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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.171 by root, Mon Apr 24 11:54:26 2006 UTC vs.
Revision 1.402 by root, Sat Jul 21 20:49:44 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->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	78	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	79	if $FOCUS;
46	}	80	}
47		81
48	sub feed_sdl_key_up_event {	82	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	83	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	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	$TOOLTIP_WATCHER->start;
		97	}
51	}	98	}
52		99
53	sub feed_sdl_button_down_event {	100	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	101	my ($ev) = @_;
55	my ($x, $y) = ($ev->{x}, $ev->{y});	102	my ($x, $y) = ($ev->{x}, $ev->{y});
56		103
57	if (!$BUTTON_STATE) {	104	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		105
		106	unless ($GRAB) {
58	my $widget = $ROOT->find_widget ($x, $y);	107	my $widget = $ROOT->find_widget ($x, $y);
59		108
60	$GRAB = $widget;	109	$GRAB = $widget;
61	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
62		111
63	check_tooltip;	112	$TOOLTIP_WATCHER->cb->();
64	}	113	}
65
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		114
68	if ($GRAB) {	115	if ($GRAB) {
69	($x, $y) = $GRAB->coord2local ($x, $y);	116	if ($ev->{button} == 4 || $ev->{button} == 5) {
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	117	# mousewheel
		118	my $delta = $ev->{button} * 2 - 9;
		119	my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
		120
		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 => $ev)
		127	}
71	}	128	}
72	}	129	}
73		130
74	sub feed_sdl_button_up_event {	131	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	132	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});
77		133
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	134	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79		135
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	136	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		137
82	if ($GRAB) {	138	$GRAB->emit (button_up => $ev)
83	($x, $y) = $GRAB->coord2local ($x, $y);	139	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		140
87	if (!$BUTTON_STATE) {	141	unless ($BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	142	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	143	$grab->update if $grab;
90	$GRAB->update if $GRAB;	144	$GRAB->update if $GRAB;
91		145
92	check_tooltip;	146	check_hover $widget;
		147	$TOOLTIP_WATCHER->cb->();
93	}	148	}
94	}	149	}
95		150
96	sub feed_sdl_motion_event {	151	sub feed_sdl_motion_event {
97	my ($ev) = @_;	152	my ($ev) = @_;
98	my ($x, $y) = ($ev->{x}, $ev->{y});	153	my ($x, $y) = ($ev->{x}, $ev->{y});
99		154
100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	155	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101		156
102	if ($widget != $HOVER) {	157	check_hover $widget;
103	my $hover = $HOVER; $HOVER = $widget;
104		158
105	$hover->update if $hover && $hover->{can_hover};	159	$HOVER->emit (mouse_motion => $ev)
106	$HOVER->update if $HOVER && $HOVER->{can_hover};
107
108	check_tooltip;
109	}
110
111	if ($HOVER) {	160	if $HOVER;
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114	}
115	}	161	}
116		162
117	# convert position array to integers	163	# convert position array to integers
118	sub harmonize {	164	sub harmonize {
119	my ($vals) = @_;	165	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	171	$rem += $_ - $i;
126	$_ = $i;	172	$_ = $i;
127	}	173	}
128	}	174	}
129		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
130	#############################################################################	217	#############################################################################
131		218
		219	package CFPlus::UI::Event;
		220
		221	sub xy {
		222	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		223	}
		224
		225	#############################################################################
		226
132	package CFClient::UI::Base;	227	package CFPlus::UI::Base;
133		228
134	use strict;	229	use strict;
135		230
136	use CFClient::OpenGL;	231	use CFPlus::OpenGL;
137		232
138	sub new {	233	sub new {
139	my $class = shift;	234	my $class = shift;
140		235
141	my $self = bless {	236	my $self = bless {
142	x => 0,	237	x => "center",
143	y => 0,	238	y => "center",
144	z => 0,	239	z => 0,
		240	w => undef,
		241	h => undef,
145	can_events => 1,	242	can_events => 1,
146	@_	243	@_
147	}, $class;	244	}, $class;
148		245
		246	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		247
149	for (keys %$self) {	248	for (keys %$self) {
150	if (/^connect_(.*)$/) {	249	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	250	$self->connect ($1 => delete $self->{$_});
152	}	251	}
153	}	252	}
154		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
155	$self	266	$self
156	}	267	}
157		268
158	sub destroy {	269	sub destroy {
159	my ($self) = @_;	270	my ($self) = @_;
160		271
161	$self->hide;	272	$self->hide;
		273	$self->emit ("destroy");
162	%$self = ();	274	%$self = ();
163	}	275	}
164		276
		277	sub TO_JSON {
		278	{ __widget_ref__ => $_[0]{s_id} }
		279	}
		280
165	sub show {	281	sub show {
166	my ($self) = @_;	282	my ($self) = @_;
167		283
168	return if $self->{parent};	284	return if $self->{parent};
169		285
170	$CFClient::UI::ROOT->add ($self);	286	$CFPlus::UI::ROOT->add ($self);
171	}	287	}
172		288
173	sub hide {	289	sub set_visible {
174	my ($self) = @_;	290	my ($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};
175		313
176	undef $GRAB if $GRAB == $self;	314	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	315	undef $HOVER if $HOVER == $self;
178		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	: $self->show;
		339	}
		340
		341	sub hide {
		342	my ($self) = @_;
		343
		344	$self->set_invisible;
		345
179	$self->{parent}->remove ($self)	346	$self->{parent}->remove ($self)
180	if $self->{parent};	347	if $self->{parent};
181	}	348	}
182		349
183	sub move {	350	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
185		352
186	$self->{x} = int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187	$self->{y} = int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
189		356
190	$self->update;	357	$self->update;
191	}	358	}
192		359
193	sub set_size {	360	sub set_size {
194	my ($self, $w, $h) = @_;	361	my ($self, $w, $h) = @_;
195		362
196	$self->{user_w} = $w;	363	$self->{force_w} = $w;
197	$self->{user_h} = $h;	364	$self->{force_h} = $h;
198		365
199	$self->check_size;	366	$self->realloc;
200	}	367	}
201		368
202	sub size_request {	369	sub size_request {
203	require Carp;	370	require Carp;
204	Carp::confess "size_request is abstract";	371	Carp::confess "size_request is abstract";
205	}	372	}
206		373
		374	sub baseline_shift {
		375	0
		376	}
		377
207	sub configure {	378	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	379	my ($self, $x, $y, $w, $h) = @_;
209		380
210	if ($self->{aspect}) {	381	if ($self->{aspect}) {
		382	my ($ow, $oh) = ($w, $h);
		383
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	384	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	385	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
213		386
214	# use alignment to adjust x, y	387	# use alignment to adjust x, y
215		388
216	$x += int +($w - $w2) * 0.5;	389	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	390	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	391	}
221		392
222	if ($self->{x} != $x || $self->{y} != $y) {	393	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	394	$self->{x} = $x;
224	$self->{y} = $y;	395	$self->{y} = $y;
225	$self->update;	396	$self->update;
226	}	397	}
227		398
228	if ($self->{w} != $w || $self->{h} != $h) {	399	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		400	return unless $self->{visible};
		401
229	$self->{w} = $w;	402	$self->{alloc_w} = $w;
230	$self->{h} = $h;	403	$self->{alloc_h} = $h;
231		404
232	$self->size_allocate ($w, $h);	405	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	406	}
235	}	407	}
236		408
237	sub size_allocate {	409	sub children {
238	# nothing to be done	410	# nop
		411	}
		412
		413	sub visible_children {
		414	$_[0]->children
239	}	415	}
240		416
241	sub set_max_size {	417	sub set_max_size {
242	my ($self, $w, $h) = @_;	418	my ($self, $w, $h) = @_;
243		419
244	delete $self->{max_w}; $self->{max_w} = $w if $w;	420	$self->{max_w} = int $w if defined $w;
245	delete $self->{max_h}; $self->{max_h} = $h if $h;	421	$self->{max_h} = int $h if defined $h;
246	}
247		422
248	# return top left coordinates	423	$self->realloc;
249	sub _topleft {	424	}
		425
		426	sub set_tooltip {
250	my ($self, $x, $y) = @_;	427	my ($self, $tooltip) = @_;
251		428
252	$self->{parent}	429	$tooltip =~ s/^\s+//;
253	or Carp::confess "no parent widget in _topleft\n";#d#	430	$tooltip =~ s/\s+$//;
254		431
255	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	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	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		439	}
256	}	440	}
257		441
258	# translate global coordinates to local coordinate system	442	# translate global coordinates to local coordinate system
259	sub coord2local {	443	sub coord2local {
260	my ($self, $x, $y) = @_;	444	my ($self, $x, $y) = @_;
261		445
262	my ($X, $Y) = $self->_topleft;	446	Carp::confess unless $self->{parent};#d#
263	($x - $X, $y - $Y)	447
		448	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
264	}	449	}
265		450
266	# translate local coordinates to global coordinate system	451	# translate local coordinates to global coordinate system
267	sub coord2global {	452	sub coord2global {
268	my ($self, $x, $y) = @_;	453	my ($self, $x, $y) = @_;
269		454
270	my ($X, $Y) = $self->_topleft;	455	Carp::confess unless $self->{parent};#d#
271	($x + $X, $y + $Y)
272	}
273		456
		457	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		458	}
		459
274	sub focus_in {	460	sub invoke_focus_in {
275	my ($self) = @_;	461	my ($self) = @_;
276		462
277	return if $FOCUS == $self;	463	return if $FOCUS == $self;
278	return unless $self->{can_focus};	464	return unless $self->{can_focus};
279		465
280	my $focus = $FOCUS; $FOCUS = $self;	466	$FOCUS = $self;
281		467
282	$self->emit (focus_in => $focus);	468	$self->update;
283		469
284	$focus->update if $focus;	470	0
285	$FOCUS->update;
286	}	471	}
287		472
288	sub focus_out {	473	sub invoke_focus_out {
289	my ($self) = @_;	474	my ($self) = @_;
290		475
291	return unless $FOCUS == $self;	476	return unless $FOCUS == $self;
292		477
293	my $focus = $FOCUS; undef $FOCUS;	478	undef $FOCUS;
294		479
295	$self->emit (focus_out => $focus);	480	$self->update;
296		481
297	$focus->update if $focus; #?	482	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
298	}	483	unless $FOCUS;
299		484
		485	0
		486	}
		487
		488	sub grab_focus {
		489	my ($self) = @_;
		490
		491	$FOCUS->emit ("focus_out") if $FOCUS;
		492	$self->emit ("focus_in");
		493	}
		494
300	sub mouse_motion { }	495	sub invoke_mouse_motion { 0 }
301	sub button_up { }	496	sub invoke_button_up { 0 }
302	sub key_down { }	497	sub invoke_key_down { 0 }
303	sub key_up { }	498	sub invoke_key_up { 0 }
		499	sub invoke_mouse_wheel { 0 }
304		500
305	sub button_down {	501	sub invoke_button_down {
306	my ($self, $ev, $x, $y) = @_;	502	my ($self, $ev, $x, $y) = @_;
307		503
308	$self->focus_in;	504	$self->grab_focus;
309	}
310		505
311	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	506	0
312	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	507	}
313	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	508
314	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	509	sub connect {
315	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	510	my ($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 {
		521	my ($self, $signal) = @_;
		522
		523	delete $self->{signal_cb}{$signal};
		524	}
		525
		526	my %has_coords = (
		527	button_down => 1,
		528	button_up => 1,
		529	mouse_motion => 1,
		530	mouse_wheel => 1,
		531	);
		532
		533	sub emit {
		534	my ($self, $signal, @args) = @_;
		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
		556	#sub find_widget {
		557	# in .xs
		558
		559	sub set_parent {
		560	my ($self, $parent) = @_;
		561
		562	CFPlus::weaken ($self->{parent} = $parent);
		563	$self->set_visible if $parent->{visible};
		564	}
		565
		566	sub realloc {
		567	my ($self) = @_;
		568
		569	if ($self->{visible}) {
		570	return if $self->{root}{realloc}{$self+0};
		571
		572	$self->{root}{realloc}{$self+0} = $self;
		573	$self->{root}->update;
		574	} else {
		575	delete $self->{req_w};
		576	delete $self->{req_h};
		577	}
		578	}
		579
		580	sub update {
		581	my ($self) = @_;
		582
		583	$self->{parent}->update
		584	if $self->{parent};
		585	}
		586
		587	sub reconfigure {
		588	my ($self) = @_;
		589
		590	$self->realloc;
		591	$self->update;
		592	}
		593
		594	# using global variables seems a bit hacky, but passing through all drawing
		595	# functions seems pointless.
		596	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
316		597
317	sub draw {	598	sub draw {
318	my ($self) = @_;	599	my ($self) = @_;
319		600
320	return unless $self->{h} && $self->{w};	601	return unless $self->{h} && $self->{w};
		602
		603	# update screen rectangle
		604	local $draw_x = $draw_x + $self->{x};
		605	local $draw_y = $draw_y + $self->{y};
		606
		607	# skip widgets that are entirely outside the drawing area
		608	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		609	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
321		610
322	glPushMatrix;	611	glPushMatrix;
323	glTranslate $self->{x}, $self->{y}, 0;	612	glTranslate $self->{x}, $self->{y}, 0;
324	$self->_draw;
325	glPopMatrix;
326		613
327	if ($self == $HOVER && $self->{can_hover}) {	614	if ($self == $HOVER && $self->{can_hover}) {
328	my ($x, $y) = @$self{qw(x y)};
329
330	glColor 1, 0.8, 0.5, 0.2;	615	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
331	glEnable GL_BLEND;	616	glEnable GL_BLEND;
332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	617	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333	glBegin GL_QUADS;	618	glBegin GL_QUADS;
334	glVertex $x , $y;
335	glVertex $x + $self->{w}, $y;
336	glVertex $x + $self->{w}, $y + $self->{h};
337	glVertex $x , $y + $self->{h};
338	glEnd;
339	glDisable GL_BLEND;
340	}
341
342	if ($ENV{PCLIENT_DEBUG}) {
343	glPushMatrix;
344	glColor 1, 1, 0, 1;
345	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346	glBegin GL_LINE_LOOP;
347	glVertex 0 , 0;	619	glVertex 0 , 0;
348	glVertex $self->{w}, 0;	620	glVertex $self->{w}, 0;
349	glVertex $self->{w}, $self->{h};	621	glVertex $self->{w}, $self->{h};
350	glVertex 0 , $self->{h};	622	glVertex 0 , $self->{h};
351	glEnd;	623	glEnd;
		624	glDisable GL_BLEND;
		625	}
		626
		627	if ($ENV{CFPLUS_DEBUG} & 1) {
		628	glPushMatrix;
		629	glColor 1, 1, 0, 1;
		630	glTranslate 0.375, 0.375;
		631	glBegin GL_LINE_LOOP;
		632	glVertex 0 , 0;
		633	glVertex $self->{w} - 1, 0;
		634	glVertex $self->{w} - 1, $self->{h} - 1;
		635	glVertex 0 , $self->{h} - 1;
		636	glEnd;
352	glPopMatrix;	637	glPopMatrix;
353	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	638	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354	}	639	}
		640
		641	$self->_draw;
		642	glPopMatrix;
355	}	643	}
356		644
357	sub _draw {	645	sub _draw {
358	my ($self) = @_;	646	my ($self) = @_;
359		647
360	warn "no draw defined for $self\n";	648	warn "no draw defined for $self\n";
361	}	649	}
362		650
363	sub find_widget {
364	my ($self, $x, $y) = @_;
365
366	return () unless $self->{can_events};
367
368	return $self
369	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372	()
373	}
374
375	sub set_parent {
376	my ($self, $parent) = @_;
377
378	Scalar::Util::weaken ($self->{parent} = $parent);
379	}
380
381	sub check_size {
382	my ($self) = @_;
383
384	$self->{parent}
385	or return 1;
386
387	my ($w, $h) = $self->{user_w} && $self->{user_h}
388	? @$self{qw(user_w user_h)}
389	: $self->size_request;
390
391	if ($w != $self->{req_w} || $h != $self->{req_h}) {
392	$self->{req_w} = $w;
393	$self->{req_h} = $h;
394
395	$self->{parent}->check_size
396	or $self->size_allocate (
397	(List::Util::max $self->{w}, $w),
398	(List::Util::max $self->{h}, $h),
399	);
400
401	1
402	} else {
403	0
404	}
405	}
406
407	sub update {
408	my ($self) = @_;
409
410	$self->{parent}->update
411	if $self->{parent};
412	}
413
414	sub connect {
415	my ($self, $signal, $cb) = @_;
416
417	push @{ $self->{signal_cb}{$signal} }, $cb;
418	}
419
420	sub emit {
421	my ($self, $signal, @args) = @_;
422
423	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424	}
425
426	sub DESTROY {	651	sub DESTROY {
427	my ($self) = @_;	652	my ($self) = @_;
428		653
429	#$self->deactivate;	654	return if CFPlus::in_destruct;
		655
		656	eval { $self->destroy };
		657	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		658
		659	delete $WIDGET{$self+0};
430	}	660	}
431		661
432	#############################################################################	662	#############################################################################
433		663
434	package CFClient::UI::DrawBG;	664	package CFPlus::UI::DrawBG;
435		665
436	our @ISA = CFClient::UI::Base::;	666	our @ISA = CFPlus::UI::Base::;
437		667
438	use strict;	668	use strict;
439	use CFClient::OpenGL;	669	use CFPlus::OpenGL;
440		670
441	sub new {	671	sub new {
442	my $class = shift;	672	my $class = shift;
443		673
444	# range [value, low, high, page]	674	# range [value, low, high, page]
445		675
446	$class->SUPER::new (	676	$class->SUPER::new (
447	bg => [0, 0, 0, 0.2],	677	#bg => [0, 0, 0, 0.2],
448	active_bg => [1, 1, 1, 0.5],	678	#active_bg => [1, 1, 1, 0.5],
449	@_	679	@_
450	)	680	)
451	}	681	}
452		682
453	sub _draw {	683	sub _draw {
454	my ($self) = @_;	684	my ($self) = @_;
455		685
		686	my $color = $FOCUS == $self && $self->{active_bg}
		687	? $self->{active_bg}
		688	: $self->{bg};
		689
		690	if ($color && (@$color < 4 || $color->[3])) {
456	my ($w, $h) = @$self{qw(w h)};	691	my ($w, $h) = @$self{qw(w h)};
457		692
458	glEnable GL_BLEND;	693	glEnable GL_BLEND;
459	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	694	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
460	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	695	glColor_premultiply @$color;
461		696
462	glBegin GL_QUADS;	697	glBegin GL_QUADS;
463	glVertex 0 , 0;	698	glVertex 0 , 0;
464	glVertex 0 , $h;	699	glVertex 0 , $h;
465	glVertex $w, $h;	700	glVertex $w, $h;
466	glVertex $w, 0;	701	glVertex $w, 0;
467	glEnd;	702	glEnd;
468		703
469	glDisable GL_BLEND;	704	glDisable GL_BLEND;
		705	}
470	}	706	}
471		707
472	#############################################################################	708	#############################################################################
473		709
474	package CFClient::UI::Empty;	710	package CFPlus::UI::Empty;
475		711
476	our @ISA = CFClient::UI::Base::;	712	our @ISA = CFPlus::UI::Base::;
477		713
478	sub new {	714	sub new {
479	my ($class, %arg) = @_;	715	my ($class, %arg) = @_;
480	$class->SUPER::new (can_events => 0, %arg);	716	$class->SUPER::new (can_events => 0, %arg);
481	}	717	}
482		718
483	sub size_request {	719	sub size_request {
484	(0, 0)	720	my ($self) = @_;
		721
		722	($self->{w} + 0, $self->{h} + 0)
485	}	723	}
486		724
487	sub draw { }	725	sub draw { }
488		726
489	#############################################################################	727	#############################################################################
490		728
491	package CFClient::UI::Container;	729	package CFPlus::UI::Container;
492		730
493	our @ISA = CFClient::UI::Base::;	731	our @ISA = CFPlus::UI::Base::;
494		732
495	sub new {	733	sub new {
496	my ($class, %arg) = @_;	734	my ($class, %arg) = @_;
497		735
498	my $children = delete $arg{children} || [];	736	my $children = delete $arg{children};
499		737
500	my $self = $class->SUPER::new (	738	my $self = $class->SUPER::new (
501	children => [],	739	children => [],
502	can_events => 0,	740	can_events => 0,
503	%arg,	741	%arg,
504	);	742	);
		743
505	$self->add ($_) for @$children;	744	$self->add (@$children)
		745	if $children && @$children;
506		746
507	$self	747	$self
508	}	748	}
509		749
		750	sub realloc {
		751	my ($self) = @_;
		752
		753	$self->{force_realloc} = 1;
		754	$self->{force_size_alloc} = 1;
		755	$self->SUPER::realloc;
		756	}
		757
510	sub add {	758	sub add {
511	my ($self, $child) = @_;	759	my ($self, @widgets) = @_;
512		760
513	$child->set_parent ($self);	761	$_->set_parent ($self)
		762	for @widgets;
514		763
		764	# TODO: only do this in widgets that need it, e.g. root, fixed
515	use sort 'stable';	765	use sort 'stable';
516		766
517	$self->{children} = [	767	$self->{children} = [
518	sort { $a->{z} <=> $b->{z} }	768	sort { $a->{z} <=> $b->{z} }
519	@{$self->{children}}, $child	769	@{$self->{children}}, @widgets
520	];	770	];
521		771
522	$child->check_size;	772	$self->realloc;
		773
		774	map $_+0, @widgets
		775	}
		776
		777	sub children {
		778	@{ $_[0]{children} }
523	}	779	}
524		780
525	sub remove {	781	sub remove {
526	my ($self, $child) = @_;	782	my ($self, $child) = @_;
527		783
528	delete $child->{parent};	784	delete $child->{parent};
529	$child->hide;	785	$child->hide;
530		786
531	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	787	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532		788
533	$self->check_size;	789	$self->realloc;
534	$self->update;
535	}	790	}
536		791
537	sub clear {	792	sub clear {
538	my ($self) = @_;	793	my ($self) = @_;
539		794
540	my $children = delete $self->{children};	795	my $children = $self->{children};
541	$self->{children} = [];	796	$self->{children} = [];
542		797
543	for (@$children) {	798	for (@$children) {
544	delete $_->{parent};	799	delete $_->{parent};
545	$_->hide;	800	$_->hide;
546	}	801	}
		802
		803	$self->realloc;
547	}	804	}
548		805
549	sub find_widget {	806	sub find_widget {
550	my ($self, $x, $y) = @_;	807	my ($self, $x, $y) = @_;
551		808
552	$x -= $self->{x};	809	$x -= $self->{x};
553	$y -= $self->{y};	810	$y -= $self->{y};
554		811
555	my $res;	812	my $res;
556		813
557	for (reverse @{ $self->{children} }) {	814	for (reverse $self->visible_children) {
558	$res = $_->find_widget ($x, $y)	815	$res = $_->find_widget ($x, $y)
559	and return $res;	816	and return $res;
560	}	817	}
561		818
562	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	819	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
568	$_->draw for @{$self->{children}};	825	$_->draw for @{$self->{children}};
569	}	826	}
570		827
571	#############################################################################	828	#############################################################################
572		829
573	package CFClient::UI::Bin;	830	package CFPlus::UI::Bin;
574		831
575	our @ISA = CFClient::UI::Container::;	832	our @ISA = CFPlus::UI::Container::;
576		833
577	sub new {	834	sub new {
578	my ($class, %arg) = @_;	835	my ($class, %arg) = @_;
579		836
580	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	837	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
581		838
582	$class->SUPER::new (children => [$child], %arg)	839	$class->SUPER::new (children => [$child], %arg)
583	}	840	}
584		841
585	sub add {	842	sub add {
586	my ($self, $child) = @_;	843	my ($self, $child) = @_;
587		844
588	$self->{children} = [];	845	$self->SUPER::remove ($_) for @{ $self->{children} };
589
590	$self->SUPER::add ($child);	846	$self->SUPER::add ($child);
591	}	847	}
592		848
593	sub remove {	849	sub remove {
594	my ($self, $widget) = @_;	850	my ($self, $widget) = @_;
595		851
596	$self->SUPER::remove ($widget);	852	$self->SUPER::remove ($widget);
597		853
598	$self->{children} = [new CFClient::UI::Empty]	854	$self->{children} = [new CFPlus::UI::Empty]
599	unless @{$self->{children}};	855	unless @{$self->{children}};
600	}	856	}
601		857
602	sub child { $_[0]->{children}[0] }	858	sub child { $_[0]->{children}[0] }
603		859
604	sub size_request {	860	sub size_request {
605	$_[0]{children}[0]->size_request	861	$_[0]{children}[0]->size_request
606	}	862	}
607		863
608	sub size_allocate {	864	sub invoke_size_allocate {
609	my ($self, $w, $h) = @_;	865	my ($self, $w, $h) = @_;
610		866
611	$self->{children}[0]->configure (0, 0, $w, $h);	867	$self->{children}[0]->configure (0, 0, $w, $h);
		868
		869	1
612	}	870	}
613		871
614	#############################################################################	872	#############################################################################
615		873
		874	# back-buffered drawing area
		875
616	package CFClient::UI::Window;	876	package CFPlus::UI::Window;
617		877
618	our @ISA = CFClient::UI::Bin::;	878	our @ISA = CFPlus::UI::Bin::;
619		879
620	use CFClient::OpenGL;	880	use CFPlus::OpenGL;
621		881
622	sub new {	882	sub new {
623	my ($class, %arg) = @_;	883	my ($class, %arg) = @_;
624		884
625	my $self = $class->SUPER::new (%arg);	885	my $self = $class->SUPER::new (%arg);
626	}	886	}
627		887
628	sub update {	888	sub update {
629	my ($self) = @_;	889	my ($self) = @_;
630		890
631	# we want to do this delayed...	891	$ROOT->on_post_alloc ($self => sub { $self->render_child });
632	$self->render_chld;
633	$self->SUPER::update;	892	$self->SUPER::update;
634	}	893	}
635		894
		895	sub invoke_size_allocate {
		896	my ($self, $w, $h) = @_;
		897
		898	$self->update;
		899
		900	$self->SUPER::invoke_size_allocate ($w, $h)
		901	}
		902
		903	sub _render {
		904	my ($self) = @_;
		905
		906	$self->{children}[0]->draw;
		907	}
		908
636	sub render_chld {	909	sub render_child {
637	my ($self) = @_;	910	my ($self) = @_;
638		911
639	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	912	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
640	glClearColor 0, 0, 0, 1;	913	glClearColor 0, 0, 0, 0;
641	glClear GL_COLOR_BUFFER_BIT;	914	glClear GL_COLOR_BUFFER_BIT;
642	$self->child->draw;	915
		916	{
		917	package CFPlus::UI::Base;
		918
		919	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		920	(0, 0, $self->{w}, $self->{h});
		921
		922	$self->_render;
		923	}
643	};	924	};
644	}	925	}
645		926
646	sub size_allocate {
647	my ($self, $w, $h) = @_;
648
649	$self->child->configure (0, 0, $w, $h);
650
651	$self->render_chld;
652	}
653
654	sub _draw {	927	sub _draw {
655	my ($self) = @_;	928	my ($self) = @_;
656
657	my ($w, $h) = ($self->w, $self->h);
658		929
659	my $tex = $self->{texture}	930	my $tex = $self->{texture}
660	or return;	931	or return;
661		932
662	glEnable GL_BLEND;
663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664	glEnable GL_TEXTURE_2D;	933	glEnable GL_TEXTURE_2D;
665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	934	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		935	glColor 0, 0, 0, 1;
666		936
667	$tex->draw_quad (0, 0, $w, $h);	937	$tex->draw_quad_alpha_premultiplied (0, 0);
668		938
669	glDisable GL_BLEND;
670	glDisable GL_TEXTURE_2D;	939	glDisable GL_TEXTURE_2D;
671	}	940	}
672		941
673	#############################################################################	942	#############################################################################
674		943
675	package CFClient::UI::ViewPort;	944	package CFPlus::UI::ViewPort;
676		945
		946	use List::Util qw(min max);
		947
677	our @ISA = CFClient::UI::Window::;	948	our @ISA = CFPlus::UI::Window::;
678
679	sub new { die }
680
681	sub size_request {
682	my ($self) = @_;
683
684	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687	@$self{qw(child_w child_h)}
688	}
689
690	sub _draw {
691	my ($self) = @_;
692
693	$self->{children}[1]->draw;
694	}
695
696
697	#############################################################################
698
699	package CFClient::UI::Frame;
700
701	our @ISA = CFClient::UI::Bin::;
702
703	use CFClient::OpenGL;
704		949
705	sub new {	950	sub new {
706	my $class = shift;	951	my $class = shift;
707		952
		953	$class->SUPER::new (
		954	scroll_x => 0,
		955	scroll_y => 1,
		956	@_,
		957	)
		958	}
		959
		960	sub size_request {
		961	my ($self) = @_;
		962
		963	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		964
		965	$w = 1 if $self->{scroll_x};
		966	$h = 1 if $self->{scroll_y};
		967
		968	($w, $h)
		969	}
		970
		971	sub invoke_size_allocate {
		972	my ($self, $w, $h) = @_;
		973
		974	my $child = $self->child;
		975
		976	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		977	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		978
		979	$self->child->configure (0, 0, $w, $h);
		980	$self->update;
		981
		982	1
		983	}
		984
		985	sub set_offset {
		986	my ($self, $x, $y) = @_;
		987
		988	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		989	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		990
		991	if ($x != $self->{view_x} or $y != $self->{view_y}) {
		992	$self->{view_x} = $x;
		993	$self->{view_y} = $y;
		994
		995	$self->emit (changed => $x, $y);
		996	$self->update;
		997	}
		998	}
		999
		1000	# hmm, this does not work for topleft of $self... but we should not ask for that
		1001	sub coord2local {
		1002	my ($self, $x, $y) = @_;
		1003
		1004	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		1005	}
		1006
		1007	sub coord2global {
		1008	my ($self, $x, $y) = @_;
		1009
		1010	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		1011	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		1012
		1013	$self->SUPER::coord2global ($x, $y)
		1014	}
		1015
		1016	sub find_widget {
		1017	my ($self, $x, $y) = @_;
		1018
		1019	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		1020	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		1021	) {
		1022	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		1023	} else {
		1024	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1025	}
		1026	}
		1027
		1028	sub _render {
		1029	my ($self) = @_;
		1030
		1031	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1032	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1033
		1034	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		1035
		1036	$self->SUPER::_render;
		1037	}
		1038
		1039	#############################################################################
		1040
		1041	package CFPlus::UI::ScrolledWindow;
		1042
		1043	our @ISA = CFPlus::UI::Table::;
		1044
		1045	sub new {
		1046	my ($class, %arg) = @_;
		1047
		1048	my $child = delete $arg{child};
		1049
		1050	my $self;
		1051
		1052	my $hslider = new CFPlus::UI::Slider
		1053	col => 0,
		1054	row => 1,
		1055	vertical => 0,
		1056	range => [0, 0, 1, 0.01], # HACK fix
		1057	on_changed => sub {
		1058	$self->{hpos} = $_[1];
		1059	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1060	},
		1061	;
		1062
		1063	my $vslider = new CFPlus::UI::Slider
		1064	col => 1,
		1065	row => 0,
		1066	vertical => 1,
		1067	range => [0, 0, 1, 0.01], # HACK fix
		1068	on_changed => sub {
		1069	$self->{vpos} = $_[1];
		1070	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1071	},
		1072	;
		1073
708	my $self = $class->SUPER::new (	1074	$self = $class->SUPER::new (
709	bg => [1, 1, 1, 1],	1075	scroll_x => 0,
710	border_bg => [1, 1, 1, 1],	1076	scroll_y => 1,
711	border => 0.8,	1077	can_events => 1,
712	@_	1078	hslider => $hslider,
		1079	vslider => $vslider,
		1080	col_expand => [1, 0],
		1081	row_expand => [1, 0],
		1082	%arg,
713	);	1083	);
714		1084
		1085	$self->{vp} = new CFPlus::UI::ViewPort
		1086	col => 0,
		1087	row => 0,
		1088	expand => 1,
		1089	scroll_x => $self->{scroll_x},
		1090	scroll_y => $self->{scroll_y},
		1091	on_changed => sub {
		1092	my ($vp, $x, $y) = @_;
		1093
		1094	$vp->{parent}{hslider}->set_value ($x);
		1095	$vp->{parent}{vslider}->set_value ($y);
		1096
		1097	0
		1098	},
		1099	on_size_allocate => sub {
		1100	my ($vp, $w, $h) = @_;
		1101	$vp->{parent}->update_slider;
		1102	0
		1103	},
		1104	;
		1105
		1106	$self->SUPER::add ($self->{vp});
		1107
		1108	$self->add ($child) if $child;
		1109
715	$self	1110	$self
716	}	1111	}
717		1112
718	sub _draw {	1113	sub add {
		1114	my ($self, $widget) = @_;
		1115
		1116	$self->{vp}->add ($self->{child} = $widget);
		1117	}
		1118
		1119	sub update_slider {
		1120	my ($self) = @_;
		1121
		1122	my $child = ($self->{vp} or return)->child;
		1123
		1124	if ($self->{scroll_x}) {
		1125	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1126	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1127
		1128	my $visible = $w1 > $w2;
		1129	if ($visible != $self->{hslider_visible}) {
		1130	$self->{hslider_visible} = $visible;
		1131	$visible ? $self->SUPER::add ($self->{hslider})
		1132	: $self->SUPER::remove ($self->{hslider});
		1133	}
		1134	}
		1135
		1136	if ($self->{scroll_y}) {
		1137	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1138	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1139
		1140	my $visible = $h1 > $h2;
		1141	if ($visible != $self->{vslider_visible}) {
		1142	$self->{vslider_visible} = $visible;
		1143	$visible ? $self->SUPER::add ($self->{vslider})
		1144	: $self->SUPER::remove ($self->{vslider});
		1145	}
		1146	}
		1147	}
		1148
		1149	sub start_dragging {
719	my ($self) = @_;	1150	my ($self, $ev) = @_;
720		1151
721	my ($w, $h) = ($self->{w}, $self->{h});	1152	$self->grab_focus;
722		1153
723	glEnable GL_BLEND;	1154	my $ox = $self->{vp}{view_x};
724	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1155	my $oy = $self->{vp}{view_y};
725	glEnable GL_TEXTURE_2D;	1156
726	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1157	$self->{motion} = sub {
		1158	my ($ev, $x, $y) = @_;
727		1159
728	# glBegin GL_QUADS;	1160	$ox -= $ev->{xrel};
729	# glColor 0, 0, 0, 0;	1161	$oy -= $ev->{yrel};
730	# glVertex 0 , 0;
731	# glVertex 0 , $h;
732	# glVertex $w, $h;
733	# glVertex $w, 0;
734	# glEnd;
735		1162
		1163	$self->{vp}->set_offset ($ox, $oy);
		1164	};
		1165	}
736		1166
737	$self->child->draw;	1167	sub invoke_mouse_wheel {
738	glDisable GL_BLEND;	1168	my ($self, $ev) = @_;
739	glDisable GL_TEXTURE_2D;	1169
		1170	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1171	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1172
		1173	1
		1174	}
		1175
		1176	sub invoke_button_down {
		1177	my ($self, $ev, $x, $y) = @_;
		1178
		1179	if ($ev->{button} == 2) {
		1180	$self->start_dragging ($ev);
		1181	return 1;
		1182	}
		1183
		1184	0
		1185	}
		1186
		1187	sub invoke_button_up {
		1188	my ($self, $ev, $x, $y) = @_;
		1189
		1190	if (delete $self->{motion}) {
		1191	return 1;
		1192	}
		1193
		1194	0
		1195	}
		1196
		1197	sub invoke_mouse_motion {
		1198	my ($self, $ev, $x, $y) = @_;
		1199
		1200	if ($self->{motion}) {
		1201	$self->{motion}->($ev, $x, $y);
		1202	return 1;
		1203	}
		1204
		1205	0
		1206	}
		1207
		1208	sub invoke_size_allocate {
		1209	my ($self, $w, $h) = @_;
		1210
		1211	$self->update_slider;
		1212	$self->SUPER::invoke_size_allocate ($w, $h)
740	}	1213	}
741		1214
742	#############################################################################	1215	#############################################################################
743		1216
744	package CFClient::UI::FancyFrame;	1217	package CFPlus::UI::Frame;
745		1218
746	our @ISA = CFClient::UI::Bin::;	1219	our @ISA = CFPlus::UI::Bin::;
747		1220
748	use CFClient::OpenGL;	1221	use CFPlus::OpenGL;
749
750	my @tex =
751	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753		1222
754	sub new {	1223	sub new {
755	my $class = shift;	1224	my $class = shift;
756		1225
757	# TODO: user_x, user_y, overwrite moveto?	1226	$class->SUPER::new (
		1227	bg => undef,
		1228	@_,
		1229	)
		1230	}
		1231
		1232	sub _draw {
		1233	my ($self) = @_;
		1234
		1235	if ($self->{bg}) {
		1236	my ($w, $h) = @$self{qw(w h)};
		1237
		1238	glEnable GL_BLEND;
		1239	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1240	glColor_premultiply @{ $self->{bg} };
		1241
		1242	glBegin GL_QUADS;
		1243	glVertex 0 , 0;
		1244	glVertex 0 , $h;
		1245	glVertex $w, $h;
		1246	glVertex $w, 0;
		1247	glEnd;
		1248
		1249	glDisable GL_BLEND;
		1250	}
		1251
		1252	$self->SUPER::_draw;
		1253	}
		1254
		1255	#############################################################################
		1256
		1257	package CFPlus::UI::FancyFrame;
		1258
		1259	our @ISA = CFPlus::UI::Bin::;
		1260
		1261	use CFPlus::OpenGL;
		1262
		1263	sub new {
		1264	my ($class, %arg) = @_;
		1265
		1266	if ((exists $arg{label}) && !ref $arg{label}) {
		1267	$arg{label} = new CFPlus::UI::Label
		1268	align => 1,
		1269	valign => 0,
		1270	text => $arg{label},
		1271	fontsize => ($arg{border} || 0.8) * 0.75;
		1272	}
758		1273
759	my $self = $class->SUPER::new (	1274	my $self = $class->SUPER::new (
		1275	# label => "",
760	bg => [1, 1, 1, 1],	1276	fg => [0.6, 0.3, 0.1],
761	border_bg => [1, 1, 1, 1],
762	border => 0.8,	1277	border => 0.8,
763	can_events => 1,	1278	style => 'single',
764	@_	1279	%arg,
765	);	1280	);
766		1281
767	$self->{title} &&= new CFClient::UI::Label
768	align => 0,
769	valign => 1,
770	text => $self->{title},
771	fontsize => 1;
772
773	$self	1282	$self
		1283	}
		1284
		1285	sub add {
		1286	my ($self, @widgets) = @_;
		1287
		1288	$self->SUPER::add (@widgets);
		1289	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
774	}	1290	}
775		1291
776	sub border {	1292	sub border {
777	int $_[0]{border} * $::FONTSIZE	1293	int $_[0]{border} * $::FONTSIZE
778	}	1294	}
779		1295
780	sub size_request {	1296	sub size_request {
781	my ($self) = @_;	1297	my ($self) = @_;
		1298
		1299	($self->{label_w}, undef) = $self->{label}->size_request
		1300	if $self->{label};
782		1301
783	my ($w, $h) = $self->SUPER::size_request;	1302	my ($w, $h) = $self->SUPER::size_request;
784		1303
785	(	1304	(
786	$w + $self->border * 2,	1305	$w + $self->border * 2,
787	$h + $self->border * 2,	1306	$h + $self->border * 2,
788	)	1307	)
789	}	1308	}
790		1309
791	sub size_allocate {	1310	sub invoke_size_allocate {
792	my ($self, $w, $h) = @_;	1311	my ($self, $w, $h) = @_;
793		1312
794	$h -= List::Util::max 0, $self->border * 2;	1313	my $border = $self->border;
		1314
795	$w -= List::Util::max 0, $self->border * 2;	1315	$w -= List::Util::max 0, $border * 2;
		1316	$h -= List::Util::max 0, $border * 2;
796		1317
797	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1318	if (my $label = $self->{label}) {
798	if $self->{title};	1319	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1320	$label->{h} = List::Util::min $h, $border;
		1321	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1322	}
799		1323
800	$self->child->configure ($self->border, $self->border, $w, $h);	1324	$self->child->configure ($border, $border, $w, $h);
801	}
802		1325
		1326	1
		1327	}
		1328
		1329	sub _draw {
		1330	my ($self) = @_;
		1331
		1332	my $child = $self->{children}[0];
		1333
		1334	my $border = $self->border;
		1335	my ($w, $h) = ($self->{w}, $self->{h});
		1336
		1337	$child->draw;
		1338
		1339	glColor @{$self->{fg}};
		1340	glBegin GL_LINE_STRIP;
		1341	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1342	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1343	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1344	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1345	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1346	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1347	glEnd;
		1348
		1349	if ($self->{label}) {
		1350	glTranslate $border * 2, 0;
		1351	$self->{label}->_draw;
		1352	}
		1353	}
		1354
		1355	#############################################################################
		1356
		1357	package CFPlus::UI::Toplevel;
		1358
		1359	our @ISA = CFPlus::UI::Bin::;
		1360
		1361	use CFPlus::OpenGL;
		1362
		1363	my $bg =
		1364	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1365	mipmap => 1, wrap => 1;
		1366
		1367	my @border =
		1368	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1369	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1370
		1371	my @icon =
		1372	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1373	qw(x1_move.png x1_resize.png);
		1374
		1375	sub new {
		1376	my ($class, %arg) = @_;
		1377
		1378	my $self = $class->SUPER::new (
		1379	bg => [1, 1, 1, 1],
		1380	border_bg => [1, 1, 1, 1],
		1381	border => 0.6,
		1382	can_events => 1,
		1383	min_w => 64,
		1384	min_h => 32,
		1385	%arg,
		1386	);
		1387
		1388	$self->{title_widget} = new CFPlus::UI::Label
		1389	align => 0,
		1390	valign => 1,
		1391	text => $self->{title},
		1392	fontsize => $self->{border},
		1393	if exists $self->{title};
		1394
		1395	if ($self->{has_close_button}) {
		1396	$self->{close_button} =
		1397	new CFPlus::UI::ImageButton
		1398	path => 'x1_close.png',
		1399	on_activate => sub { $self->emit ("delete") };
		1400
		1401	$self->CFPlus::UI::Container::add ($self->{close_button});
		1402	}
		1403
		1404	$self
		1405	}
		1406
		1407	sub add {
		1408	my ($self, @widgets) = @_;
		1409
		1410	$self->SUPER::add (@widgets);
		1411	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1412	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1413	}
		1414
		1415	sub border {
		1416	int $_[0]{border} * $::FONTSIZE
		1417	}
		1418
		1419	sub size_request {
		1420	my ($self) = @_;
		1421
		1422	$self->{title_widget}->size_request
		1423	if $self->{title_widget};
		1424
		1425	$self->{close_button}->size_request
		1426	if $self->{close_button};
		1427
		1428	my ($w, $h) = $self->SUPER::size_request;
		1429
		1430	(
		1431	$w + $self->border * 2,
		1432	$h + $self->border * 2,
		1433	)
		1434	}
		1435
		1436	sub invoke_size_allocate {
		1437	my ($self, $w, $h) = @_;
		1438
		1439	if ($self->{title_widget}) {
		1440	$self->{title_widget}{w} = $w;
		1441	$self->{title_widget}{h} = $h;
		1442	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1443	}
		1444
		1445	my $border = $self->border;
		1446
		1447	$h -= List::Util::max 0, $border * 2;
		1448	$w -= List::Util::max 0, $border * 2;
		1449
		1450	$self->child->configure ($border, $border, $w, $h);
		1451
		1452	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1453	if $self->{close_button};
		1454
		1455	1
		1456	}
		1457
		1458	sub invoke_delete {
		1459	my ($self) = @_;
		1460
		1461	$self->hide;
		1462
		1463	1
		1464	}
		1465
803	sub button_down {	1466	sub invoke_button_down {
804	my ($self, $ev, $x, $y) = @_;	1467	my ($self, $ev, $x, $y) = @_;
805		1468
		1469	my ($w, $h) = @$self{qw(w h)};
806	my $border = $self->border;	1470	my $border = $self->border;
807		1471
808	if ($x < $self->{w} && $x >= $self->{w} - $border	1472	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1473	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810		1474
		1475	if ($lr & $td) {
		1476	my ($wx, $wy) = ($self->{x}, $self->{y});
811	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1477	my ($ox, $oy) = ($ev->{x}, $ev->{y});
812	my ($bw, $bh) = ($self->{w}, $self->{h});	1478	my ($bw, $bh) = ($self->{w}, $self->{h});
813		1479
		1480	my $mx = $x < $border;
		1481	my $my = $y < $border;
		1482
814	$self->{motion} = sub {	1483	$self->{motion} = sub {
815	my ($ev, $x, $y) = @_;	1484	my ($ev, $x, $y) = @_;
816		1485
817	($x, $y) = ($ev->{x}, $ev->{y});	1486	my $dx = $ev->{x} - $ox;
		1487	my $dy = $ev->{y} - $oy;
818		1488
819	$self->{user_w} = $bw + $x - $ox;	1489	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820	$self->{user_h} = $bh + $y - $oy;	1490	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821	$self->check_size;	1491
		1492	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1493	$self->realloc;
822	};	1494	};
823		1495
824	} elsif ($x >= 0 && $x < $self->{w}	1496	} elsif ($lr ^ $td) {
825	&& $y >= 0 && $y < $border) {
826
827	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1497	my ($ox, $oy) = ($ev->{x}, $ev->{y});
828	my ($bx, $by) = ($self->{x}, $self->{y});	1498	my ($bx, $by) = ($self->{x}, $self->{y});
829		1499
830	$self->{motion} = sub {	1500	$self->{motion} = sub {
831	my ($ev, $x, $y) = @_;	1501	my ($ev, $x, $y) = @_;
832		1502
833	($x, $y) = ($ev->{x}, $ev->{y});	1503	($x, $y) = ($ev->{x}, $ev->{y});
834		1504
835	$self->move ($bx + $x - $ox, $by + $y - $oy);	1505	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836	$self->update;	1506	# HACK: the next line is required to enforce placement
		1507	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
837	};	1508	};
		1509	} else {
		1510	return 0;
		1511	}
		1512
838	}	1513	1
839	}	1514	}
840		1515
841	sub button_up {	1516	sub invoke_button_up {
842	my ($self, $ev, $x, $y) = @_;	1517	my ($self, $ev, $x, $y) = @_;
843		1518
844	delete $self->{motion};	1519	! ! delete $self->{motion}
845	}	1520	}
846		1521
847	sub mouse_motion {	1522	sub invoke_mouse_motion {
848	my ($self, $ev, $x, $y) = @_;	1523	my ($self, $ev, $x, $y) = @_;
849		1524
850	$self->{motion}->($ev, $x, $y) if $self->{motion};	1525	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1526
		1527	! ! $self->{motion}
		1528	}
		1529
		1530	sub invoke_visibility_change {
		1531	my ($self, $visible) = @_;
		1532
		1533	delete $self->{motion} unless $visible;
		1534
		1535	0
851	}	1536	}
852		1537
853	sub _draw {	1538	sub _draw {
854	my ($self) = @_;	1539	my ($self) = @_;
855		1540
		1541	my $child = $self->{children}[0];
		1542
856	my ($w, $h ) = ($self->{w}, $self->{h});	1543	my ($w, $h ) = ($self->{w}, $self->{h});
857	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1544	my ($cw, $ch) = ($child->{w}, $child->{h});
858		1545
859	glEnable GL_BLEND;
860	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861	glEnable GL_TEXTURE_2D;	1546	glEnable GL_TEXTURE_2D;
862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863		1548
864	my $border = $self->border;	1549	my $border = $self->border;
865		1550
866	glColor @{ $self->{border_bg} };	1551	glColor @{ $self->{border_bg} };
867	$tex[1]->draw_quad (0, 0, $w, $border);	1552	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
868	$tex[3]->draw_quad (0, $border, $border, $ch);	1553	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
869	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1554	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1555	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
871		1556
872	my $bg = $tex[0];	1557	# move
		1558	my $w2 = ($w - $border) * .5;
		1559	my $h2 = ($h - $border) * .5;
		1560	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1561	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1562	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
873		1563
		1564	# resize
		1565	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1566	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1567	unless $self->{has_close_button};
		1568	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1569	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1570
		1571	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1572	glColor @{ $self->{bg} };
		1573
874	# TODO: repeat texture not scale	1574	# TODO: repeat texture not scale
875	my $rep_x = $cw / $bg->{w};	1575	# solve this better(?)
876	my $rep_y = $ch / $bg->{h};	1576	$bg->{s} = $cw / $bg->{w};
877		1577	$bg->{t} = $ch / $bg->{h};
878	glColor @{ $self->{bg} };
879
880	$bg->{s} = $rep_x;
881	$bg->{t} = $rep_y;
882	$bg->{wrap_mode} = 1;
883	$bg->draw_quad ($border, $border, $cw, $ch);	1578	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1579	}
884		1580
885	glDisable GL_TEXTURE_2D;	1581	glDisable GL_TEXTURE_2D;
886	glDisable GL_BLEND;
887		1582
888	$self->{title}->draw if $self->{title};
889	$self->child->draw;	1583	$child->draw;
		1584
		1585	if ($self->{title_widget}) {
		1586	glTranslate 0, $border - $self->{h};
		1587	$self->{title_widget}->_draw;
		1588
		1589	glTranslate 0, - ($border - $self->{h});
		1590	}
		1591
		1592	$self->{close_button}->draw
		1593	if $self->{close_button};
890	}	1594	}
891		1595
892	#############################################################################	1596	#############################################################################
893		1597
894	package CFClient::UI::Table;	1598	package CFPlus::UI::Table;
895		1599
896	our @ISA = CFClient::UI::Base::;	1600	our @ISA = CFPlus::UI::Container::;
897		1601
898	use List::Util qw(max sum);	1602	use List::Util qw(max sum);
899		1603
900	use CFClient::OpenGL;	1604	use CFPlus::OpenGL;
901		1605
902	sub new {	1606	sub new {
903	my $class = shift;	1607	my $class = shift;
904		1608
905	$class->SUPER::new (	1609	$class->SUPER::new (
906	col_expand => [],	1610	col_expand => [],
		1611	row_expand => [],
907	@_	1612	@_,
908	)	1613	)
909	}	1614	}
910		1615
911	sub add {	1616	sub add {
912	my ($self, $x, $y, $child) = @_;
913
914	$child->set_parent ($self);
915	$self->{children}[$y][$x] = $child;
916
917	$child->check_size;
918	}
919
920	# TODO: move to container class maybe? send childs a signal on removal?
921	sub clear {
922	my ($self) = @_;	1617	my ($self, @widgets) = @_;
923		1618
924	my $children = delete $self->{children};	1619	for my $child (@widgets) {
		1620	$child->{rowspan} ||= 1;
		1621	$child->{colspan} ||= 1;
925		1622	}
926	for (grep $_, map @$_, grep $_, @$children) {
927	delete $_->{parent};
928	$_->hide;
929	}
930		1623
931	$self->update;	1624	$self->SUPER::add (@widgets);
		1625	}
		1626
		1627	sub add_at {
		1628	my $self = shift;
		1629
		1630	my @widgets;
		1631
		1632	while (@_) {
		1633	my ($col, $row, $child) = splice @_, 0, 3, ();
		1634
		1635	$child->{row} = $row;
		1636	$child->{col} = $col;
		1637
		1638	push @widgets, $child;
		1639	}
		1640
		1641	$self->add (@widgets);
932	}	1642	}
933		1643
934	sub get_wh {	1644	sub get_wh {
935	my ($self) = @_;	1645	my ($self) = @_;
936		1646
937	my (@w, @h);	1647	my (@w, @h);
938		1648
939	for my $y (0 .. $#{$self->{children}}) {	1649	my @children = $self->children;
940	my $row = $self->{children}[$y]
941	or next;
942		1650
943	for my $x (0 .. $#$row) {	1651	# first pass, columns
944	my $widget = $row->[$x]	1652	for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
945	or next;	1653	my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
		1654
		1655	my $sw = sum @w[$c .. $c + $cs - 1];
		1656
		1657	if ($w > $sw) {
		1658	$_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1659	}
		1660	}
		1661
		1662	# second pass, rows
		1663	for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
946	my ($w, $h) = @$widget{qw(req_w req_h)};	1664	my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
947		1665
948	$w[$x] = max $w[$x], $w;	1666	my $sh = sum @h[$r .. $r + $rs - 1];
949	$h[$y] = max $h[$y], $h;	1667
		1668	if ($h > $sh) {
		1669	$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
950	}	1670	}
951	}	1671	}
952		1672
953	(\@w, \@h)	1673	(\@w, \@h)
954	}	1674	}
…		…
962	(sum @$ws),	1682	(sum @$ws),
963	(sum @$hs),	1683	(sum @$hs),
964	)	1684	)
965	}	1685	}
966		1686
967	sub size_allocate {	1687	sub invoke_size_allocate {
968	my ($self, $w, $h) = @_;	1688	my ($self, $w, $h) = @_;
969		1689
970	my ($ws, $hs) = $self->get_wh;	1690	my ($ws, $hs) = $self->get_wh;
971		1691
972	my $req_w = sum @$ws;	1692	my $req_w = (sum @$ws) || 1;
973	my $req_h = sum @$hs;	1693	my $req_h = (sum @$hs) || 1;
974		1694
975	# TODO: nicer code && do row_expand	1695	# now linearly scale the rows/columns to the allocated size
976	my @col_expand = @{$self->{col_expand}};	1696	my @col_expand = @{$self->{col_expand}};
977	@col_expand = (1) x @$ws unless @col_expand;	1697	@col_expand = (1) x @$ws unless @col_expand;
978	my $col_expand = (sum @col_expand) || 1;	1698	my $col_expand = (sum @col_expand) || 1;
979		1699
980	# linearly scale sizes
981	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1700	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
982	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
983		1701
984	CFClient::UI::harmonize $ws;	1702	CFPlus::UI::harmonize $ws;
		1703
		1704	my @row_expand = @{$self->{row_expand}};
		1705	@row_expand = (1) x @$ws unless @row_expand;
		1706	my $row_expand = (sum @row_expand) || 1;
		1707
		1708	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1709
985	CFClient::UI::harmonize $hs;	1710	CFPlus::UI::harmonize $hs;
986		1711
987	my $y;	1712	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1713	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
988		1714
989	for my $r (0 .. $#{$self->{children}}) {	1715	for my $widget ($self->children) {
990	my $row = $self->{children}[$r]	1716	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
991	or next;
992		1717
993	my $x = 0;	1718	$widget->configure (
994	my $row_h = $hs->[$r];	1719	$x[$c], $y[$r],
		1720	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
995		1721	);
996	for my $c (0 .. $#$row) {	1722	}
997	my $col_w = $ws->[$c];
998		1723
999	if (my $widget = $row->[$c]) {	1724	1
1000	$widget->configure ($x, $y, $col_w, $row_h);	1725	}
1001	}
1002		1726
1003	$x += $col_w;	1727	#############################################################################
		1728
		1729	package CFPlus::UI::Fixed;
		1730
		1731	use List::Util qw(min max);
		1732
		1733	our @ISA = CFPlus::UI::Container::;
		1734
		1735	sub add_fixed {
		1736	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
		1737
		1738	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
		1739	$self->SUPER::add ($child);
		1740	}
		1741
		1742	sub _scale($$$) {
		1743	my ($mode, $val, $max) = @_;
		1744
		1745	$mode eq "abs" ? $val
		1746	: $mode eq "rel" ? $val * $max
		1747	: 0
		1748	}
		1749
		1750	sub size_request {
		1751	my ($self) = @_;
		1752
		1753	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1754
		1755	# determine overall size by querying abs widgets
		1756	for my $child ($self->visible_children) {
		1757	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1758
		1759	if ($pos eq "abs") {
		1760	$w = _scale $size, $w, $child->{req_w};
		1761	$h = _scale $size, $h, $child->{req_h};
		1762
		1763	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1764	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1004	}	1765	}
1005
1006	$y += $row_h;
1007	}	1766	}
1008		1767
1009	}	1768	my $W = $x2 - $x1;
		1769	my $H = $y2 - $y1;
1010		1770
1011	sub find_widget {	1771	# now layout remaining widgets
		1772	for my $child ($self->visible_children) {
		1773	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1774
		1775	if ($pos ne "abs") {
		1776	$x = _scale $pos, $x, $W;
		1777	$y = _scale $pos, $x, $H;
		1778	$w = _scale $size, $w, $child->{req_w};
		1779	$h = _scale $size, $h, $child->{req_h};
		1780
		1781	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1782	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1783	}
		1784	}
		1785
		1786	my $W = $x2 - $x1;
		1787	my $H = $y2 - $y1;
		1788
		1789	($W, $H)
		1790	}
		1791
		1792	sub invoke_size_allocate {
1012	my ($self, $x, $y) = @_;	1793	my ($self, $W, $H) = @_;
1013		1794
1014	$x -= $self->{x};	1795	for my $child ($self->visible_children) {
1015	$y -= $self->{y};	1796	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1016		1797
1017	my $res;	1798	$x = _scale $pos, $x, $W;
		1799	$y = _scale $pos, $x, $H;
		1800	$w = _scale $size, $w, $W;
		1801	$h = _scale $size, $h, $H;
1018		1802
1019	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1803	$child->configure ($x, $y, $w, $h);
1020	$res = $_->find_widget ($x, $y)	1804	}
1021	and return $res;	1805
1022	}	1806	1
1023
1024	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1025	}
1026
1027	sub _draw {
1028	my ($self) = @_;
1029
1030	for (grep $_, @{$self->{children}}) {
1031	$_->draw for grep $_, @$_;
1032	}
1033	}	1807	}
1034		1808
1035	#############################################################################	1809	#############################################################################
1036		1810
1037	package CFClient::UI::HBox;	1811	package CFPlus::UI::Box;
1038		1812
1039	# TODO: wrap into common Box base class
1040
1041	our @ISA = CFClient::UI::Container::;	1813	our @ISA = CFPlus::UI::Container::;
1042		1814
1043	sub size_request {	1815	sub size_request {
1044	my ($self) = @_;	1816	my ($self) = @_;
1045		1817
1046	my @alloc = map [$_->size_request], @{$self->{children}};	1818	$self->{vertical}
		1819	? (
		1820	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1821	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1822	)
		1823	: (
		1824	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1825	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1826	)
		1827	}
1047		1828
		1829	sub invoke_size_allocate {
		1830	my ($self, $w, $h) = @_;
		1831
		1832	my $space = $self->{vertical} ? $h : $w;
		1833	my @children = $self->visible_children;
		1834
		1835	my @req;
		1836
		1837	if ($self->{homogeneous}) {
		1838	@req = ($space / (@children || 1)) x @children;
		1839	} else {
		1840	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1841	my $req = List::Util::sum @req;
		1842
		1843	if ($req > $space) {
		1844	# ah well, not enough space
		1845	$_ *= $space / $req for @req;
		1846	} else {
		1847	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1848
		1849	$space = ($space - $req) / $expand; # remaining space to give away
		1850
		1851	$req[$_] += $space * $children[$_]{expand}
		1852	for 0 .. $#children;
		1853	}
1048	(	1854	}
1049	(List::Util::sum map $_->[0], @alloc),	1855
1050	(List::Util::max map $_->[1], @alloc),	1856	CFPlus::UI::harmonize \@req;
		1857
		1858	my $pos = 0;
		1859	for (0 .. $#children) {
		1860	my $alloc = $req[$_];
		1861	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1862
		1863	$pos += $alloc;
		1864	}
		1865
		1866	1
		1867	}
		1868
		1869	#############################################################################
		1870
		1871	package CFPlus::UI::HBox;
		1872
		1873	our @ISA = CFPlus::UI::Box::;
		1874
		1875	sub new {
		1876	my $class = shift;
		1877
		1878	$class->SUPER::new (
		1879	vertical => 0,
		1880	@_,
1051	)	1881	)
1052	}	1882	}
1053		1883
1054	sub size_allocate {
1055	my ($self, $w, $h) = @_;
1056
1057	($h, $w) = ($w, $h);
1058
1059	my $children = $self->{children};
1060
1061	my @h = map $_->{req_w}, @$children;
1062
1063	my $req_h = List::Util::sum @h;
1064
1065	if ($req_h > $h) {
1066	# ah well, not enough space
1067	$_ *= $h / $req_h for @h;
1068	} else {
1069	my $exp = List::Util::sum map $_->{expand}, @$children;
1070	$exp ||= 1;
1071
1072	for (0 .. $#$children) {
1073	my $child = $children->[$_];
1074
1075	my $alloc_h = $h[$_];
1076	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077	$h[$_] = $alloc_h;
1078	}
1079	}
1080
1081	CFClient::UI::harmonize \@h;
1082
1083	my $y = 0;
1084	for (0 .. $#$children) {
1085	my $child = $children->[$_];
1086	my $h = $h[$_];
1087	$child->configure ($y, 0, $h, $w);
1088
1089	$y += $h;
1090	}
1091
1092	1
1093	}
1094
1095	#############################################################################	1884	#############################################################################
1096		1885
1097	package CFClient::UI::VBox;	1886	package CFPlus::UI::VBox;
1098		1887
1099	# TODO: wrap into common Box base class	1888	our @ISA = CFPlus::UI::Box::;
1100		1889
1101	our @ISA = CFClient::UI::Container::;	1890	sub new {
		1891	my $class = shift;
1102		1892
1103	sub size_request {	1893	$class->SUPER::new (
1104	my ($self) = @_;	1894	vertical => 1,
1105		1895	@_,
1106	my @alloc = map [$_->size_request], @{$self->{children}};
1107
1108	(
1109	(List::Util::max map $_->[0], @alloc),
1110	(List::Util::sum map $_->[1], @alloc),
1111	)	1896	)
1112	}	1897	}
1113		1898
1114	sub size_allocate {
1115	my ($self, $w, $h) = @_;
1116
1117	my $children = $self->{children};
1118
1119	my @h = map $_->{req_h}, @$children;
1120
1121	my $req_h = List::Util::sum @h;
1122
1123	if ($req_h > $h) {
1124	# ah well, not enough space
1125	$_ *= $h / $req_h for @h;
1126	} else {
1127	my $exp = List::Util::sum map $_->{expand}, @$children;
1128	$exp ||= 1;
1129
1130	for (0 .. $#$children) {
1131	my $child = $children->[$_];
1132
1133	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134	}
1135	}
1136
1137	CFClient::UI::harmonize \@h;
1138
1139	my $y = 0;
1140	for (0 .. $#$children) {
1141	my $child = $children->[$_];
1142	my $h = $h[$_];
1143	$child->configure (0, $y, $w, $h);
1144
1145	$y += $h;
1146	}
1147
1148	1
1149	}
1150
1151	#############################################################################	1899	#############################################################################
1152		1900
1153	package CFClient::UI::Label;	1901	package CFPlus::UI::Label;
1154		1902
1155	our @ISA = CFClient::UI::Base::;	1903	our @ISA = CFPlus::UI::DrawBG::;
1156		1904
1157	use CFClient::OpenGL;	1905	use CFPlus::OpenGL;
1158		1906
1159	sub new {	1907	sub new {
1160	my ($class, %arg) = @_;	1908	my ($class, %arg) = @_;
1161		1909
1162	my $self = $class->SUPER::new (	1910	my $self = $class->SUPER::new (
1163	fg => [1, 1, 1],	1911	fg => [1, 1, 1],
		1912	#bg => none
		1913	#active_bg => none
1164	#font => default_font	1914	#font => default_font
		1915	#text => initial text
		1916	#markup => initial narkup
		1917	#max_w => maximum pixel width
		1918	#style => 0, # render flags
		1919	ellipsise => 3, # end
		1920	layout => (new CFPlus::Layout),
1165	fontsize => 1,	1921	fontsize => 1,
1166	text => "",
1167	align => -1,	1922	align => -1,
1168	valign => -1,	1923	valign => -1,
1169	padding => 2,	1924	padding_x => 2,
1170	layout => new CFClient::Layout,	1925	padding_y => 2,
1171	can_events => 0,	1926	can_events => 0,
1172	%arg	1927	%arg
1173	);	1928	);
1174		1929
1175	if (exists $self->{template}) {	1930	if (exists $self->{template}) {
1176	my $layout = new CFClient::Layout;	1931	my $layout = new CFPlus::Layout;
1177	$layout->set_text (delete $self->{template});	1932	$layout->set_text (delete $self->{template});
1178	$self->{template} = $layout;	1933	$self->{template} = $layout;
1179	}	1934	}
1180		1935
1181	$self->set_text (delete $self->{text}) if exists $self->{text};	1936	if (exists $self->{markup}) {
1182	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1937	$self->set_markup (delete $self->{markup});
		1938	} else {
		1939	$self->set_text (delete $self->{text});
		1940	}
1183		1941
1184	$self	1942	$self
1185	}	1943	}
1186		1944
1187	sub escape {	1945	sub update {
1188	local $_ = $_[1];	1946	my ($self) = @_;
1189		1947
1190	s/&/&amp;/g;	1948	delete $self->{texture};
1191	s/>/&gt;/g;	1949	$self->SUPER::update;
1192	s/</&lt;/g;	1950	}
1193		1951
1194	$_[1]	1952	sub realloc {
		1953	my ($self) = @_;
		1954
		1955	delete $self->{ox};
		1956	$self->SUPER::realloc;
1195	}	1957	}
1196		1958
1197	sub set_text {	1959	sub set_text {
1198	my ($self, $text) = @_;	1960	my ($self, $text) = @_;
1199		1961
		1962	return if $self->{text} eq "T$text";
		1963	$self->{text} = "T$text";
		1964
1200	$self->{layout}->set_text ($text);	1965	$self->{layout}->set_text ($text);
1201		1966
1202	delete $self->{texture};	1967	delete $self->{size_req};
1203	$self->check_size;	1968	$self->realloc;
1204	$self->update;	1969	$self->update;
1205	}	1970	}
1206		1971
1207	sub set_markup {	1972	sub set_markup {
1208	my ($self, $markup) = @_;	1973	my ($self, $markup) = @_;
1209		1974
		1975	return if $self->{text} eq "M$markup";
		1976	$self->{text} = "M$markup";
		1977
		1978	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1979
1210	$self->{layout}->set_markup ($markup);	1980	$self->{layout}->set_markup ($markup);
1211		1981
1212	delete $self->{texture};	1982	delete $self->{size_req};
1213	$self->check_size;	1983	$self->realloc;
1214	$self->update;	1984	$self->update;
1215	}	1985	}
1216		1986
1217	sub size_request {	1987	sub size_request {
1218	my ($self) = @_;	1988	my ($self) = @_;
1219		1989
		1990	$self->{size_req} ||= do {
1220	$self->{layout}->set_font ($self->{font}) if $self->{font};	1991	$self->{layout}->set_font ($self->{font}) if $self->{font};
1221	$self->{layout}->set_width ($self->{max_w} || -1);	1992	$self->{layout}->set_width ($self->{max_w} || -1);
		1993	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1994	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1222	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1995	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223		1996
1224	my ($w, $h) = $self->{layout}->size;	1997	my ($w, $h) = $self->{layout}->size;
1225		1998
1226	if (exists $self->{template}) {	1999	if (exists $self->{template}) {
1227	$self->{template}->set_font ($self->{font}) if $self->{font};	2000	$self->{template}->set_font ($self->{font}) if $self->{font};
		2001	$self->{template}->set_width ($self->{max_w} || -1);
1228	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2002	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229		2003
1230	my ($w2, $h2) = $self->{template}->size;	2004	my ($w2, $h2) = $self->{template}->size;
1231		2005
1232	$w = List::Util::max $w, $w2;	2006	$w = List::Util::max $w, $w2;
1233	$h = List::Util::max $h, $h2;	2007	$h = List::Util::max $h, $h2;
		2008	}
		2009
		2010	[$w, $h]
1234	}	2011	};
1235		2012
1236	(	2013	@{ $self->{size_req} }
1237	$w + $self->{padding} * 2,
1238	$h + $self->{padding} * 2,
1239	)
1240	}	2014	}
1241		2015
		2016	sub baseline_shift {
		2017	$_[0]{layout}->descent
		2018	}
		2019
1242	sub size_allocate {	2020	sub invoke_size_allocate {
1243	my ($self, $w, $h) = @_;	2021	my ($self, $w, $h) = @_;
1244		2022
		2023	delete $self->{ox};
		2024
1245	delete $self->{texture};	2025	delete $self->{texture}
		2026	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2027
		2028	1
1246	}	2029	}
1247		2030
1248	sub set_fontsize {	2031	sub set_fontsize {
1249	my ($self, $fontsize) = @_;	2032	my ($self, $fontsize) = @_;
1250		2033
1251	$self->{fontsize} = $fontsize;	2034	$self->{fontsize} = $fontsize;
		2035	delete $self->{size_req};
1252	delete $self->{texture};	2036	delete $self->{texture};
1253	$self->check_size;	2037
1254	$self->update;	2038	$self->realloc;
		2039	}
		2040
		2041	sub reconfigure {
		2042	my ($self) = @_;
		2043
		2044	delete $self->{size_req};
		2045	delete $self->{texture};
		2046
		2047	$self->SUPER::reconfigure;
1255	}	2048	}
1256		2049
1257	sub _draw {	2050	sub _draw {
1258	my ($self) = @_;	2051	my ($self) = @_;
1259		2052
		2053	$self->SUPER::_draw; # draw background, if applicable
		2054
1260	my $tex = $self->{texture} ||= do {	2055	my $size = $self->{texture} ||= do {
		2056	$self->{layout}->set_foreground (@{$self->{fg}});
1261	$self->{layout}->set_font ($self->{font}) if $self->{font};	2057	$self->{layout}->set_font ($self->{font}) if $self->{font};
1262	$self->{layout}->set_width ($self->{w});	2058	$self->{layout}->set_width ($self->{w});
		2059	$self->{layout}->set_ellipsise ($self->{ellipsise});
		2060	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	2061	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264	new_from_layout CFClient::Texture $self->{layout}	2062
		2063	[$self->{layout}->size]
1265	};	2064	};
1266		2065
1267	glEnable GL_BLEND;	2066	unless (exists $self->{ox}) {
1268	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1269	glEnable GL_TEXTURE_2D;
1270	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271
1272	glColor @{$self->{fg}};
1273
1274	$self->{ox} = int (
1275	$self->{align} < 0 ? $self->{padding}	2067	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1276	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	2068	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1277	: ($self->{w} - $tex->{w}) * 0.5	2069	: ($self->{w} - $size->[0]) * 0.5);
1278	);
1279		2070
1280	$self->{oy} = int (
1281	$self->{valign} < 0 ? $self->{padding}	2071	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1282	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	2072	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1283	: ($self->{h} - $tex->{h}) * 0.5	2073	: ($self->{h} - $size->[1]) * 0.5);
1284	);	2074	};
1285		2075
1286	$tex->draw_quad ($self->{ox}, $self->{oy});	2076	my $w = List::Util::min $self->{w} + 4, $size->[0];
		2077	my $h = List::Util::min $self->{h} + 2, $size->[1];
1287		2078
1288	glDisable GL_TEXTURE_2D;	2079	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1289	glDisable GL_BLEND;
1290	}	2080	}
1291		2081
1292	#############################################################################	2082	#############################################################################
1293		2083
1294	package CFClient::UI::EntryBase;	2084	package CFPlus::UI::EntryBase;
1295		2085
1296	our @ISA = CFClient::UI::Label::;	2086	our @ISA = CFPlus::UI::Label::;
1297		2087
1298	use CFClient::OpenGL;	2088	use CFPlus::OpenGL;
1299		2089
1300	sub new {	2090	sub new {
1301	my $class = shift;	2091	my $class = shift;
1302		2092
1303	$class->SUPER::new (	2093	$class->SUPER::new (
…		…
1307	active_fg => [0, 0, 0],	2097	active_fg => [0, 0, 0],
1308	can_hover => 1,	2098	can_hover => 1,
1309	can_focus => 1,	2099	can_focus => 1,
1310	valign => 0,	2100	valign => 0,
1311	can_events => 1,	2101	can_events => 1,
		2102	ellipsise => 0,
		2103	#text => ...
		2104	#hidden => "*",
1312	@_	2105	@_
1313	)	2106	)
1314	}	2107	}
1315		2108
1316	sub _set_text {	2109	sub _set_text {
…		…
1318		2111
1319	delete $self->{cur_h};	2112	delete $self->{cur_h};
1320		2113
1321	return if $self->{text} eq $text;	2114	return if $self->{text} eq $text;
1322		2115
1323	delete $self->{texture};
1324
1325	$self->{last_activity} = $::NOW;	2116	$self->{last_activity} = $::NOW;
1326	$self->{text} = $text;	2117	$self->{text} = $text;
1327		2118
1328	$text =~ s/./*/g if $self->{hidden};	2119	$text =~ s/./*/g if $self->{hidden};
1329	$self->{layout}->set_text ("$text ");	2120	$self->{layout}->set_text ("$text ");
		2121	delete $self->{size_req};
1330		2122
1331	$self->emit (changed => $self->{text});	2123	$self->emit (changed => $self->{text});
		2124
		2125	$self->realloc;
		2126	$self->update;
		2127	}
		2128
		2129	sub set_text {
		2130	my ($self, $text) = @_;
		2131
		2132	$self->{cursor} = length $text;
		2133	$self->_set_text ($text);
1332	}	2134	}
1333		2135
1334	sub get_text {	2136	sub get_text {
1335	$_[0]{text}	2137	$_[0]{text}
1336	}	2138	}
…		…
1341	my ($w, $h) = $self->SUPER::size_request;	2143	my ($w, $h) = $self->SUPER::size_request;
1342		2144
1343	($w + 1, $h) # add 1 for cursor	2145	($w + 1, $h) # add 1 for cursor
1344	}	2146	}
1345		2147
1346	sub size_allocate {
1347	my ($self, $w, $h) = @_;
1348
1349	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350	}
1351
1352	sub set_text {
1353	my ($self, $text) = @_;
1354
1355	$self->{cursor} = length $text;
1356	$self->_set_text ($text);
1357	$self->update;
1358	}
1359
1360	sub key_down {	2148	sub invoke_key_down {
1361	my ($self, $ev) = @_;	2149	my ($self, $ev) = @_;
1362		2150
1363	my $mod = $ev->{mod};	2151	my $mod = $ev->{mod};
1364	my $sym = $ev->{sym};	2152	my $sym = $ev->{sym};
1365	my $uni = $ev->{unicode};	2153	my $uni = $ev->{unicode};
1366		2154
1367	my $text = $self->get_text;	2155	my $text = $self->get_text;
1368		2156
		2157	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2158
1369	if ($sym == 8) {	2159	if ($uni == 8) {
1370	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2160	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371	} elsif ($sym == 127) {	2161	} elsif ($uni == 127) {
1372	substr $text, $self->{cursor}, 1, "";	2162	substr $text, $self->{cursor}, 1, "";
1373	} elsif ($sym == CFClient::SDLK_LEFT) {	2163	} elsif ($sym == CFPlus::SDLK_LEFT) {
1374	--$self->{cursor} if $self->{cursor};	2164	--$self->{cursor} if $self->{cursor};
1375	} elsif ($sym == CFClient::SDLK_RIGHT) {	2165	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1376	++$self->{cursor} if $self->{cursor} < length $self->{text};	2166	++$self->{cursor} if $self->{cursor} < length $self->{text};
1377	} elsif ($sym == CFClient::SDLK_HOME) {	2167	} elsif ($sym == CFPlus::SDLK_HOME) {
		2168	# what a hack
		2169	$self->{cursor} =
		2170	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2171	? length $1
		2172	: 0;
		2173	} elsif ($sym == CFPlus::SDLK_END) {
		2174	# uh, again
		2175	$self->{cursor} =
		2176	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2177	? $self->{cursor} + length $1
		2178	: length $self->{text};
		2179	} elsif ($uni == 21) { # ctrl-u
		2180	$text = "";
1378	$self->{cursor} = 0;	2181	$self->{cursor} = 0;
1379	} elsif ($sym == CFClient::SDLK_END) {
1380	$self->{cursor} = length $text;
1381	} elsif ($sym == 27) {	2182	} elsif ($uni == 27) {
1382	$self->emit ('escape');	2183	$self->emit ('escape');
1383	} elsif ($uni) {	2184	} elsif ($uni == 0x0d) {
		2185	substr $text, $self->{cursor}++, 0, "\012";
		2186	} elsif ($uni >= 0x20) {
1384	substr $text, $self->{cursor}++, 0, chr $uni;	2187	substr $text, $self->{cursor}++, 0, chr $uni;
		2188	} else {
		2189	return 0;
1385	}	2190	}
1386		2191
1387	$self->_set_text ($text);	2192	$self->_set_text ($text);
		2193
		2194	$self->realloc;
1388	$self->update;	2195	$self->update;
1389	}
1390		2196
		2197	1
		2198	}
		2199
1391	sub focus_in {	2200	sub invoke_focus_in {
1392	my ($self) = @_;	2201	my ($self) = @_;
1393		2202
1394	$self->{last_activity} = $::NOW;	2203	$self->{last_activity} = $::NOW;
1395		2204
1396	$self->SUPER::focus_in;	2205	$self->SUPER::invoke_focus_in
1397	}	2206	}
1398		2207
1399	sub button_down {	2208	sub invoke_button_down {
1400	my ($self, $ev, $x, $y) = @_;	2209	my ($self, $ev, $x, $y) = @_;
1401		2210
1402	$self->SUPER::button_down ($ev, $x, $y);	2211	$self->SUPER::invoke_button_down ($ev, $x, $y);
1403		2212
1404	my $idx = $self->{layout}->xy_to_index ($x, $y);	2213	my $idx = $self->{layout}->xy_to_index ($x, $y);
1405		2214
1406	# byte-index to char-index	2215	# byte-index to char-index
1407	my $text = $self->{text};	2216	my $text = $self->{text};
1408	utf8::encode $text;	2217	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1409	$self->{cursor} = length substr $text, 0, $idx;	2218	$self->{cursor} = length $text;
1410		2219
1411	$self->_set_text ($self->{text});	2220	$self->_set_text ($self->{text});
1412	$self->update;	2221	$self->update;
		2222
		2223	1
1413	}	2224	}
1414		2225
1415	sub mouse_motion {	2226	sub invoke_mouse_motion {
1416	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1417	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2228	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2229
		2230	1
1418	}	2231	}
1419		2232
1420	sub _draw {	2233	sub _draw {
1421	my ($self) = @_;	2234	my ($self) = @_;
1422		2235
1423	local $self->{fg} = $self->{fg};	2236	local $self->{fg} = $self->{fg};
1424		2237
1425	if ($FOCUS == $self) {	2238	if ($FOCUS == $self) {
1426	glColor @{$self->{active_bg}};	2239	glColor_premultiply @{$self->{active_bg}};
1427	$self->{fg} = $self->{active_fg};	2240	$self->{fg} = $self->{active_fg};
1428	} else {	2241	} else {
1429	glColor @{$self->{bg}};	2242	glColor_premultiply @{$self->{bg}};
1430	}	2243	}
1431		2244
1432	glEnable GL_BLEND;	2245	glEnable GL_BLEND;
1433	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2246	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1434	glBegin GL_QUADS;	2247	glBegin GL_QUADS;
1435	glVertex 0 , 0;	2248	glVertex 0 , 0;
1436	glVertex 0 , $self->{h};	2249	glVertex 0 , $self->{h};
1437	glVertex $self->{w}, $self->{h};	2250	glVertex $self->{w}, $self->{h};
1438	glVertex $self->{w}, 0;	2251	glVertex $self->{w}, 0;
…		…
1449	utf8::encode $text;	2262	utf8::encode $text;
1450		2263
1451	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2264	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1452	}	2265	}
1453		2266
1454	glColor @{$self->{fg}};
1455	glBegin GL_LINES;	2267	glBegin GL_LINES;
1456	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2268	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1457	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2269	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1458	glEnd;	2270	glEnd;
1459	}	2271	}
1460	}	2272	}
1461		2273
		2274	#############################################################################
		2275
1462	package CFClient::UI::Entry;	2276	package CFPlus::UI::Entry;
1463		2277
1464	our @ISA = CFClient::UI::EntryBase::;	2278	our @ISA = CFPlus::UI::EntryBase::;
1465		2279
1466	use CFClient::OpenGL;	2280	use CFPlus::OpenGL;
1467		2281
1468	sub key_down {	2282	sub invoke_key_down {
1469	my ($self, $ev) = @_;	2283	my ($self, $ev) = @_;
1470		2284
1471	my $sym = $ev->{sym};	2285	my $sym = $ev->{sym};
1472		2286
1473	if ($sym == 13) {	2287	if ($ev->{uni} == 0x0d || $sym == 13) {
1474	unshift @{$self->{history}},	2288	unshift @{$self->{history}},
1475	my $txt = $self->get_text;	2289	my $txt = $self->get_text;
		2290
1476	$self->{history_pointer} = -1;	2291	$self->{history_pointer} = -1;
1477	$self->{history_saveback} = '';	2292	$self->{history_saveback} = '';
1478	$self->emit (activate => $txt);	2293	$self->emit (activate => $txt);
1479	$self->update;	2294	$self->update;
1480		2295
1481	} elsif ($sym == CFClient::SDLK_UP) {	2296	} elsif ($sym == CFPlus::SDLK_UP) {
1482	if ($self->{history_pointer} < 0) {	2297	if ($self->{history_pointer} < 0) {
1483	$self->{history_saveback} = $self->get_text;	2298	$self->{history_saveback} = $self->get_text;
1484	}	2299	}
1485	if (@{$self->{history} || []} > 0) {	2300	if (@{$self->{history} || []} > 0) {
1486	$self->{history_pointer}++;	2301	$self->{history_pointer}++;
…		…
1488	$self->{history_pointer} = @{$self->{history} || []} - 1;	2303	$self->{history_pointer} = @{$self->{history} || []} - 1;
1489	}	2304	}
1490	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2305	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1491	}	2306	}
1492		2307
1493	} elsif ($sym == CFClient::SDLK_DOWN) {	2308	} elsif ($sym == CFPlus::SDLK_DOWN) {
1494	$self->{history_pointer}--;	2309	$self->{history_pointer}--;
1495	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2310	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1496		2311
1497	if ($self->{history_pointer} >= 0) {	2312	if ($self->{history_pointer} >= 0) {
1498	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2313	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1499	} else {	2314	} else {
1500	$self->set_text ($self->{history_saveback});	2315	$self->set_text ($self->{history_saveback});
1501	}	2316	}
1502		2317
1503	} else {	2318	} else {
1504	$self->SUPER::key_down ($ev);	2319	return $self->SUPER::invoke_key_down ($ev)
		2320	}
		2321
1505	}	2322	1
1506
1507	}	2323	}
1508		2324
1509	#############################################################################	2325	#############################################################################
1510		2326
		2327	package CFPlus::UI::TextEdit;
		2328
		2329	our @ISA = CFPlus::UI::EntryBase::;
		2330
		2331	use CFPlus::OpenGL;
		2332
		2333	sub move_cursor_ver {
		2334	my ($self, $dy) = @_;
		2335
		2336	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2337
		2338	$y += $dy;
		2339
		2340	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2341	$self->{cursor} = $index;
		2342	delete $self->{cur_h};
		2343	$self->update;
		2344	return;
		2345	}
		2346	}
		2347
		2348	sub invoke_key_down {
		2349	my ($self, $ev) = @_;
		2350
		2351	my $sym = $ev->{sym};
		2352
		2353	if ($sym == CFPlus::SDLK_UP) {
		2354	$self->move_cursor_ver (-1);
		2355	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2356	$self->move_cursor_ver (+1);
		2357	} else {
		2358	return $self->SUPER::invoke_key_down ($ev)
		2359	}
		2360
		2361	1
		2362	}
		2363
		2364	#############################################################################
		2365
1511	package CFClient::UI::Button;	2366	package CFPlus::UI::Button;
1512		2367
1513	our @ISA = CFClient::UI::Label::;	2368	our @ISA = CFPlus::UI::Label::;
1514		2369
1515	use CFClient::OpenGL;	2370	use CFPlus::OpenGL;
1516		2371
1517	my @tex =	2372	my @tex =
1518	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2373	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1519	qw(b1_button_active.png);	2374	qw(b1_button_inactive.png b1_button_active.png);
1520		2375
1521	sub new {	2376	sub new {
1522	my $class = shift;	2377	my $class = shift;
1523		2378
1524	$class->SUPER::new (	2379	$class->SUPER::new (
1525	padding => 4,	2380	padding_x => 4,
		2381	padding_y => 4,
		2382	fg => [1.0, 1.0, 1.0],
		2383	active_fg => [0.8, 0.8, 0.8],
		2384	can_hover => 1,
		2385	align => 0,
		2386	valign => 0,
		2387	can_events => 1,
		2388	@_
		2389	)
		2390	}
		2391
		2392	sub invoke_button_up {
		2393	my ($self, $ev, $x, $y) = @_;
		2394
		2395	$self->emit ("activate")
		2396	if $x >= 0 && $x < $self->{w}
		2397	&& $y >= 0 && $y < $self->{h};
		2398
		2399	1
		2400	}
		2401
		2402	sub _draw {
		2403	my ($self) = @_;
		2404
		2405	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2406
		2407	glEnable GL_TEXTURE_2D;
		2408	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2409	glColor 0, 0, 0, 1;
		2410
		2411	my $tex = $tex[$GRAB == $self];
		2412	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2413
		2414	glDisable GL_TEXTURE_2D;
		2415
		2416	$self->SUPER::_draw;
		2417	}
		2418
		2419	#############################################################################
		2420
		2421	package CFPlus::UI::CheckBox;
		2422
		2423	our @ISA = CFPlus::UI::DrawBG::;
		2424
		2425	my @tex =
		2426	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		2427	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2428
		2429	use CFPlus::OpenGL;
		2430
		2431	sub new {
		2432	my $class = shift;
		2433
		2434	$class->SUPER::new (
		2435	padding_x => 2,
		2436	padding_y => 2,
		2437	fg => [1, 1, 1],
		2438	active_fg => [1, 1, 0],
		2439	bg => [0, 0, 0, 0.2],
		2440	active_bg => [1, 1, 1, 0.5],
		2441	state => 0,
		2442	can_hover => 1,
		2443	@_
		2444	)
		2445	}
		2446
		2447	sub size_request {
		2448	my ($self) = @_;
		2449
		2450	(6) x 2
		2451	}
		2452
		2453	sub toggle {
		2454	my ($self) = @_;
		2455
		2456	$self->{state} = !$self->{state};
		2457	$self->emit (changed => $self->{state});
		2458	$self->update;
		2459	}
		2460
		2461	sub invoke_button_down {
		2462	my ($self, $ev, $x, $y) = @_;
		2463
		2464	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
		2465	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
		2466	$self->toggle;
		2467	} else {
		2468	return 0
		2469	}
		2470
		2471	1
		2472	}
		2473
		2474	sub _draw {
		2475	my ($self) = @_;
		2476
		2477	$self->SUPER::_draw;
		2478
		2479	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
		2480
		2481	my ($w, $h) = @$self{qw(w h)};
		2482
		2483	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
		2484
		2485	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		2486
		2487	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2488
		2489	glEnable GL_TEXTURE_2D;
		2490	$tex->draw_quad_alpha (0, 0, $s, $s);
		2491	glDisable GL_TEXTURE_2D;
		2492	}
		2493
		2494	#############################################################################
		2495
		2496	package CFPlus::UI::Image;
		2497
		2498	our @ISA = CFPlus::UI::Base::;
		2499
		2500	use CFPlus::OpenGL;
		2501
		2502	our %texture_cache;
		2503
		2504	sub new {
		2505	my $class = shift;
		2506
		2507	my $self = $class->SUPER::new (
		2508	can_events => 0,
		2509	@_,
		2510	);
		2511
		2512	$self->{path} || $self->{tex}
		2513	or Carp::croak "'path' or 'tex' attributes required";
		2514
		2515	$self->{tex} ||= $texture_cache{$self->{path}} ||=
		2516	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
		2517
		2518	CFPlus::weaken $texture_cache{$self->{path}};
		2519
		2520	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
		2521
		2522	$self
		2523	}
		2524
		2525	sub STORABLE_freeze {
		2526	my ($self, $cloning) = @_;
		2527
		2528	$self->{path}
		2529	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2530
		2531	$self->{path}
		2532	}
		2533
		2534	sub STORABLE_attach {
		2535	my ($self, $cloning, $path) = @_;
		2536
		2537	$self->new (path => $path)
		2538	}
		2539
		2540	sub size_request {
		2541	my ($self) = @_;
		2542
		2543	($self->{tex}{w}, $self->{tex}{h})
		2544	}
		2545
		2546	sub _draw {
		2547	my ($self) = @_;
		2548
		2549	my $tex = $self->{tex};
		2550
		2551	my ($w, $h) = ($self->{w}, $self->{h});
		2552
		2553	if ($self->{rot90}) {
		2554	glRotate 90, 0, 0, 1;
		2555	glTranslate 0, -$self->{w}, 0;
		2556
		2557	($w, $h) = ($h, $w);
		2558	}
		2559
		2560	glEnable GL_TEXTURE_2D;
		2561	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2562
		2563	$tex->draw_quad (0, 0, $w, $h);
		2564
		2565	glDisable GL_TEXTURE_2D;
		2566	}
		2567
		2568	#############################################################################
		2569
		2570	package CFPlus::UI::ImageButton;
		2571
		2572	our @ISA = CFPlus::UI::Image::;
		2573
		2574	use CFPlus::OpenGL;
		2575
		2576	my %textures;
		2577
		2578	sub new {
		2579	my $class = shift;
		2580
		2581	my $self = $class->SUPER::new (
		2582	padding_x => 4,
		2583	padding_y => 4,
1526	fg => [1, 1, 1],	2584	fg => [1, 1, 1],
1527	bg => [1, 1, 1, 0.2],
1528	active_fg => [0, 0, 1],	2585	active_fg => [0, 0, 1],
1529	can_hover => 1,	2586	can_hover => 1,
1530	align => 0,	2587	align => 0,
1531	valign => 0,	2588	valign => 0,
1532	can_events => 1,	2589	can_events => 1,
1533	@_	2590	@_
1534	)	2591	);
1535	}	2592	}
1536		2593
1537	sub button_up {	2594	sub invoke_button_up {
1538	my ($self, $ev, $x, $y) = @_;	2595	my ($self, $ev, $x, $y) = @_;
1539		2596
		2597	$self->emit ("activate")
1540	if ($x >= 0 && $x < $self->{w}	2598	if $x >= 0 && $x < $self->{w}
1541	&& $y >= 0 && $y < $self->{h}) {	2599	&& $y >= 0 && $y < $self->{h};
1542	$self->emit ("activate");	2600
1543	}	2601	1
1544	}
1545
1546	sub _draw {
1547	my ($self) = @_;
1548
1549	local $self->{fg} = $self->{fg};
1550
1551	if ($GRAB == $self) {
1552	$self->{fg} = $self->{active_fg};
1553	}
1554
1555	glEnable GL_BLEND;
1556	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557	glEnable GL_TEXTURE_2D;
1558	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559	glColor 0, 0, 0, 1;
1560
1561	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1562
1563	glDisable GL_TEXTURE_2D;
1564	glDisable GL_BLEND;
1565
1566	$self->SUPER::_draw;
1567	}	2602	}
1568		2603
1569	#############################################################################	2604	#############################################################################
1570		2605
1571	package CFClient::UI::CheckBox;
1572
1573	our @ISA = CFClient::UI::DrawBG::;
1574
1575	my @tex =
1576	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1577	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1578
1579	use CFClient::OpenGL;
1580
1581	sub new {
1582	my $class = shift;
1583
1584	$class->SUPER::new (
1585	padding => 2,
1586	fg => [1, 1, 1],
1587	active_fg => [1, 1, 0],
1588	state => 0,
1589	can_hover => 1,
1590	@_
1591	)
1592	}
1593
1594	sub size_request {
1595	my ($self) = @_;
1596
1597	($self->{padding} * 2 + 6) x 2
1598	}
1599
1600	sub button_down {
1601	my ($self, $ev, $x, $y) = @_;
1602
1603	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1604	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1605	$self->{state} = !$self->{state};
1606	$self->emit (changed => $self->{state});
1607	}
1608	}
1609
1610	sub _draw {
1611	my ($self) = @_;
1612
1613	$self->SUPER::_draw;
1614
1615	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1616
1617	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1618
1619	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620
1621	glEnable GL_BLEND;
1622	glEnable GL_TEXTURE_2D;
1623	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625	my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627	$tex->draw_quad (0, 0, $s, $s);
1628
1629	glDisable GL_TEXTURE_2D;
1630	glDisable GL_BLEND;
1631	}
1632
1633	#############################################################################
1634
1635	package CFClient::UI::Image;	2606	package CFPlus::UI::VGauge;
1636		2607
1637	our @ISA = CFClient::UI::Base::;	2608	our @ISA = CFPlus::UI::Base::;
1638
1639	use CFClient::OpenGL;
1640	use Carp qw/confess/;
1641
1642	our %loaded_images;
1643
1644	sub new {
1645	my $class = shift;
1646
1647	my $self = $class->SUPER::new (can_events => 0, @_);
1648
1649	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1650
1651	$loaded_images{$self->{image}} ||=
1652	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1653
1654	my $tex = $self->{tex} = $loaded_images{$self->{image}};
1655
1656	Scalar::Util::weaken $loaded_images{$self->{image}};
1657
1658	$self->{aspect} = $tex->{w} / $tex->{h};
1659
1660	$self
1661	}
1662
1663	sub size_request {
1664	my ($self) = @_;
1665
1666	($self->{tex}->{w}, $self->{tex}->{h})
1667	}
1668
1669	sub _draw {
1670	my ($self) = @_;
1671
1672	my $tex = $self->{tex};
1673
1674	my ($w, $h) = ($self->{w}, $self->{h});
1675
1676	if ($self->{rot90}) {
1677	glRotate 90, 0, 0, 1;
1678	glTranslate 0, -$self->{w}, 0;
1679
1680	($w, $h) = ($h, $w);
1681	}
1682
1683	glEnable GL_BLEND;
1684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685	glEnable GL_TEXTURE_2D;
1686	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687
1688	$tex->draw_quad (0, 0, $w, $h);
1689
1690	glDisable GL_BLEND;
1691	glDisable GL_TEXTURE_2D;
1692	}
1693
1694	#############################################################################
1695
1696	package CFClient::UI::VGauge;
1697
1698	our @ISA = CFClient::UI::Base::;
1699		2609
1700	use List::Util qw(min max);	2610	use List::Util qw(min max);
1701		2611
1702	use CFClient::OpenGL;	2612	use CFPlus::OpenGL;
1703		2613
1704	my %tex = (	2614	my %tex = (
1705	food => [	2615	food => [
1706	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2616	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1707	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2617	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1708	],	2618	],
1709	grace => [	2619	grace => [
1710	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2620	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1711	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2621	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1712	],	2622	],
1713	hp => [	2623	hp => [
1714	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2624	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1715	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2625	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1716	],	2626	],
1717	mana => [	2627	mana => [
1718	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2628	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1719	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2629	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1720	],	2630	],
1721	);	2631	);
1722		2632
1723	# eg. VGauge->new (gauge => 'food'), default gauge: food	2633	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1743	}	2653	}
1744		2654
1745	sub set_max {	2655	sub set_max {
1746	my ($self, $max) = @_;	2656	my ($self, $max) = @_;
1747		2657
		2658	return if $self->{max_val} == $max;
		2659
1748	$self->{max_val} = $max;	2660	$self->{max_val} = $max;
		2661	$self->update;
1749	}	2662	}
1750		2663
1751	sub set_value {	2664	sub set_value {
1752	my ($self, $val, $max) = @_;	2665	my ($self, $val, $max) = @_;
1753		2666
1754	$self->set_max ($max)	2667	$self->set_max ($max)
1755	if defined $max;	2668	if defined $max;
1756		2669
1757	$max = $self->{max_val};	2670	return if $self->{val} == $val;
		2671
1758	$self->{val} = $val;	2672	$self->{val} = $val;
1759
1760	$self->update;	2673	$self->update;
1761	}	2674	}
1762		2675
1763	sub _draw {	2676	sub _draw {
1764	my ($self) = @_;	2677	my ($self) = @_;
…		…
1780	my $ycut1 = max 0, min 1, $ycut;	2693	my $ycut1 = max 0, min 1, $ycut;
1781	my $ycut2 = max 0, min 1, $ycut - 1;	2694	my $ycut2 = max 0, min 1, $ycut - 1;
1782		2695
1783	my $h1 = $self->{h} * (1 - $ycut1);	2696	my $h1 = $self->{h} * (1 - $ycut1);
1784	my $h2 = $self->{h} * (1 - $ycut2);	2697	my $h2 = $self->{h} * (1 - $ycut2);
		2698	my $h3 = $self->{h};
		2699
		2700	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1785		2701
1786	glEnable GL_BLEND;	2702	glEnable GL_BLEND;
1787	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2703	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2704	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1788	glEnable GL_TEXTURE_2D;	2705	glEnable GL_TEXTURE_2D;
1789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2706	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790		2707
1791	glBindTexture GL_TEXTURE_2D, $t1->{name};	2708	glBindTexture GL_TEXTURE_2D, $t1->{name};
1792	glBegin GL_QUADS;	2709	glBegin GL_QUADS;
…		…
1807		2724
1808	if ($t3) {	2725	if ($t3) {
1809	glBindTexture GL_TEXTURE_2D, $t3->{name};	2726	glBindTexture GL_TEXTURE_2D, $t3->{name};
1810	glBegin GL_QUADS;	2727	glBegin GL_QUADS;
1811	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2728	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1812	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2729	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1813	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2730	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1814	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2731	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1815	glEnd;	2732	glEnd;
1816	}	2733	}
1817		2734
1818	glDisable GL_BLEND;	2735	glDisable GL_BLEND;
1819	glDisable GL_TEXTURE_2D;	2736	glDisable GL_TEXTURE_2D;
1820	}	2737	}
1821		2738
1822	#############################################################################	2739	#############################################################################
1823		2740
1824	package CFClient::UI::Gauge;	2741	package CFPlus::UI::Gauge;
1825		2742
1826	our @ISA = CFClient::UI::VBox::;	2743	our @ISA = CFPlus::UI::VBox::;
1827		2744
1828	sub new {	2745	sub new {
1829	my ($class, %arg) = @_;	2746	my ($class, %arg) = @_;
1830		2747
1831	my $self = $class->SUPER::new (	2748	my $self = $class->SUPER::new (
…		…
1833	can_hover => 1,	2750	can_hover => 1,
1834	can_events => 1,	2751	can_events => 1,
1835	%arg,	2752	%arg,
1836	);	2753	);
1837		2754
1838	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2755	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1839	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2756	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1840	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2757	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1841		2758
1842	$self	2759	$self
1843	}	2760	}
1844		2761
1845	sub set_fontsize {	2762	sub set_fontsize {
…		…
1847		2764
1848	$self->{value}->set_fontsize ($fsize);	2765	$self->{value}->set_fontsize ($fsize);
1849	$self->{max} ->set_fontsize ($fsize);	2766	$self->{max} ->set_fontsize ($fsize);
1850	}	2767	}
1851		2768
		2769	sub set_max {
		2770	my ($self, $max) = @_;
		2771
		2772	$self->{gauge}->set_max ($max);
		2773	$self->{max}->set_text ($max);
		2774	}
		2775
1852	sub set_value {	2776	sub set_value {
1853	my ($self, $val, $max) = @_;	2777	my ($self, $val, $max) = @_;
1854		2778
1855	$self->set_max ($max)	2779	$self->set_max ($max)
1856	if defined $max;	2780	if defined $max;
1857		2781
1858	$self->{gauge}->set_value ($val, $max);	2782	$self->{gauge}->set_value ($val, $max);
1859	$self->{value}->set_text ($val);	2783	$self->{value}->set_text ($val);
1860	}	2784	}
1861		2785
1862	sub set_max {
1863	my ($self, $max) = @_;
1864
1865	$self->{gauge}->set_max ($max);
1866	$self->{max}->set_text ($max);
1867	}
1868
1869	#############################################################################	2786	#############################################################################
1870		2787
1871	package CFClient::UI::Slider;	2788	package CFPlus::UI::Slider;
1872		2789
1873	use strict;	2790	use strict;
1874		2791
1875	use CFClient::OpenGL;	2792	use CFPlus::OpenGL;
1876		2793
1877	our @ISA = CFClient::UI::DrawBG::;	2794	our @ISA = CFPlus::UI::DrawBG::;
1878		2795
1879	my @tex =	2796	my @tex =
1880	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2797	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1881	qw(s1_slider.png s1_slider_bg.png);	2798	qw(s1_slider.png s1_slider_bg.png);
1882		2799
1883	sub new {	2800	sub new {
1884	my $class = shift;	2801	my $class = shift;
1885		2802
1886	# range [value, low, high, page]	2803	# range [value, low, high, page, unit]
1887		2804
1888	# TODO: 0-width page	2805	# TODO: 0-width page
1889	# TODO: req_w/h are wrong with vertical	2806	# TODO: req_w/h are wrong with vertical
1890	# TODO: calculations are off	2807	# TODO: calculations are off
1891	my $self = $class->SUPER::new (	2808	my $self = $class->SUPER::new (
1892	fg => [1, 1, 1],	2809	fg => [1, 1, 1],
1893	active_fg => [0, 0, 0],	2810	active_fg => [0, 0, 0],
		2811	bg => [0, 0, 0, 0.2],
		2812	active_bg => [1, 1, 1, 0.5],
1894	range => [0, 0, 100, 10],	2813	range => [0, 0, 100, 10, 0],
1895	req_w => 20,	2814	min_w => $::WIDTH / 80,
1896	req_h => 20,	2815	min_h => $::WIDTH / 80,
1897	vertical => 0,	2816	vertical => 0,
1898	can_hover => 1,	2817	can_hover => 1,
1899	inner_pad => 5,	2818	inner_pad => 0.02,
1900	@_	2819	@_
1901	);	2820	);
1902		2821
		2822	$self->set_value ($self->{range}[0]);
		2823	$self->update;
		2824
1903	$self	2825	$self
1904	}	2826	}
1905		2827
		2828	sub set_range {
		2829	my ($self, $range) = @_;
		2830
		2831	($range, $self->{range}) = ($self->{range}, $range);
		2832
		2833	if ("@$range" ne "@{$self->{range}}") {
		2834	$self->update;
		2835	$self->set_value ($self->{range}[0]);
		2836	}
		2837	}
		2838
		2839	sub set_value {
		2840	my ($self, $value) = @_;
		2841
		2842	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2843
		2844	$hi = $lo + 1 if $hi <= $lo;
		2845
		2846	$page = $hi - $lo if $page > $hi - $lo;
		2847
		2848	$value = $lo if $value < $lo;
		2849	$value = $hi - $page if $value > $hi - $page;
		2850
		2851	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2852	if $unit;
		2853
		2854	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2855
		2856	if ($value != $old_value) {
		2857	$self->emit (changed => $value);
		2858	$self->update;
		2859	}
		2860	}
		2861
1906	sub size_request {	2862	sub size_request {
1907	my ($self) = @_;	2863	my ($self) = @_;
1908		2864
1909	my $w = $self->{req_w};	2865	($self->{req_w}, $self->{req_h})
1910	my $h = $self->{req_h};
1911
1912	$self->{vertical} ? ($h, $w) : ($w, $h)
1913	}	2866	}
1914		2867
1915	sub button_down {	2868	sub invoke_button_down {
1916	my ($self, $ev, $x, $y) = @_;	2869	my ($self, $ev, $x, $y) = @_;
1917		2870
1918	$self->SUPER::button_down ($ev, $x, $y);	2871	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2872
		2873	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2874
1919	$self->mouse_motion ($ev, $x, $y);	2875	$self->invoke_mouse_motion ($ev, $x, $y)
1920	}	2876	}
1921		2877
1922	sub mouse_motion {	2878	sub invoke_mouse_motion {
1923	my ($self, $ev, $x, $y) = @_;	2879	my ($self, $ev, $x, $y) = @_;
1924		2880
1925	if ($GRAB == $self) {	2881	if ($GRAB == $self) {
		2882	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2883
		2884	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2885
		2886	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2887
		2888	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2889	} else {
		2890	return 0;
		2891	}
		2892
		2893	1
		2894	}
		2895
		2896	sub invoke_mouse_wheel {
		2897	my ($self, $ev) = @_;
		2898
		2899	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2900
		2901	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2902
		2903	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2904
		2905	! ! $delta
		2906	}
		2907
		2908	sub update {
		2909	my ($self) = @_;
		2910
		2911	delete $self->{knob_w};
		2912	$self->SUPER::update;
		2913	}
		2914
		2915	sub _draw {
		2916	my ($self) = @_;
		2917
		2918	unless ($self->{knob_w}) {
		2919	$self->set_value ($self->{range}[0]);
		2920
1926	my ($value, $lo, $hi, $page) = @{$self->{range}};	2921	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2922	my $range = ($hi - $page - $lo) || 1e-100;
1927		2923
1928	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2924	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1929		2925
1930	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2926	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1931	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2927	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1932		2928
1933	$x -= $inner_pad_px; # substract the padding	2929	$value = ($value - $lo) / $range;
1934	$x = $x * ($hi - $lo) / $inner_w + $lo;	2930	$value = $value * $self->{scale} + $self->{offset};
1935	$x = $lo if $x < $lo;
1936	$x = $hi - $page if $x > $hi - $page;
1937	$self->{range}[0] = $x;
1938		2931
1939	$self->emit (changed => $x);	2932	$self->{knob_x} = $value - $knob_w * 0.5;
1940	$self->update;	2933	$self->{knob_w} = $knob_w;
1941	}	2934	}
1942	}
1943
1944	# the inner_* stuff is for generating a padding for the slider handle,
1945	# so that the handle doesn't leave the texture. This calculation isn't 100%
1946	# correct propably, but it does the job for now
1947	sub _calc_inner_pad_px {
1948	my ($self, $w) = @_;
1949	($w / 100) * $self->{inner_pad} # % to pixels
1950	}
1951
1952	sub _draw {
1953	my ($self) = @_;
1954		2935
1955	$self->SUPER::_draw ();	2936	$self->SUPER::_draw ();
1956		2937
1957	my ($w, $h) = @$self{qw(w h)};	2938	glScale $self->{w}, $self->{h};
1958		2939
1959	if ($self->{vertical}) {	2940	if ($self->{vertical}) {
1960	# draw a vertical slider like a rotated horizontal slider	2941	# draw a vertical slider like a rotated horizontal slider
1961		2942
		2943	glTranslate 1, 0, 0;
1962	glRotate 90, 0, 0, 1;	2944	glRotate 90, 0, 0, 1;
1963	glTranslate 0, -$self->{w}, 0;
1964
1965	($w, $h) = ($h, $w);
1966	}	2945	}
1967		2946
1968	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2947	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1969	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2948	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1970		2949
1971	my ($value, $lo, $hi, $page) = @{$self->{range}};
1972
1973	$hi = $value + 1 if $lo == $hi;
1974
1975	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1976	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1977
1978	$page = int $page * $inner_w / ($hi - $lo);
1979	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1980
1981	$w -= $page;
1982	$page &= ~1;
1983	glTranslate $page * 0.5, 0, 0;
1984	$page ||= 2;
1985
1986	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1987	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1988
1989	glEnable GL_BLEND;
1990	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1991	glEnable GL_TEXTURE_2D;	2950	glEnable GL_TEXTURE_2D;
1992	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2951	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1993		2952
1994	# draw background	2953	# draw background
1995	$tex[1]->draw_quad (0, 0, $w, $h);	2954	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1996		2955
1997	# draw handle	2956	# draw handle
1998	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2957	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1999		2958
2000	glDisable GL_BLEND;
2001	glDisable GL_TEXTURE_2D;	2959	glDisable GL_TEXTURE_2D;
2002	}	2960	}
2003		2961
2004	#############################################################################	2962	#############################################################################
2005		2963
2006	package CFClient::UI::TextView;	2964	package CFPlus::UI::ValSlider;
2007		2965
2008	our @ISA = CFClient::UI::HBox::;	2966	our @ISA = CFPlus::UI::HBox::;
2009		2967
		2968	sub new {
		2969	my ($class, %arg) = @_;
		2970
		2971	my $range = delete $arg{range};
		2972
		2973	my $self = $class->SUPER::new (
		2974	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2975	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2976	to_value => sub { shift },
		2977	from_value => sub { shift },
		2978	%arg,
		2979	);
		2980
		2981	$self->{slider}->connect (changed => sub {
		2982	my ($self, $value) = @_;
		2983	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2984	$self->{parent}->emit (changed => $value);
		2985	});
		2986
		2987	# $self->{entry}->connect (changed => sub {
		2988	# my ($self, $value) = @_;
		2989	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2990	# $self->{parent}->emit (changed => $value);
		2991	# });
		2992
		2993	$self->add ($self->{slider}, $self->{entry});
		2994
		2995	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2996
		2997	$self
		2998	}
		2999
		3000	sub set_range { shift->{slider}->set_range (@_) }
		3001	sub set_value { shift->{slider}->set_value (@_) }
		3002
		3003	#############################################################################
		3004
		3005	package CFPlus::UI::TextScroller;
		3006
		3007	our @ISA = CFPlus::UI::HBox::;
		3008
2010	use CFClient::OpenGL;	3009	use CFPlus::OpenGL;
2011		3010
2012	sub new {	3011	sub new {
2013	my $class = shift;	3012	my $class = shift;
2014		3013
2015	my $self = $class->SUPER::new (	3014	my $self = $class->SUPER::new (
2016	fontsize => 1,	3015	fontsize => 1,
2017	can_events => 0,	3016	can_events => 1,
		3017	indent => 0,
2018	#font => default_font	3018	#font => default_font
2019	@_,	3019	@_,
2020		3020
2021	layout => (new CFClient::Layout),	3021	layout => (new CFPlus::Layout),
2022	par => [],	3022	par => [],
		3023	max_par => 0,
2023	height => 0,	3024	height => 0,
2024	children => [	3025	children => [
2025	(new CFClient::UI::Empty expand => 1),	3026	(new CFPlus::UI::Empty expand => 1),
2026	(new CFClient::UI::Slider vertical => 1),	3027	(new CFPlus::UI::Slider vertical => 1),
2027	],	3028	],
2028	);	3029	);
2029		3030
2030	$self->{children}[1]->connect (changed => sub {	3031	$self->{children}[1]->connect (changed => sub { $self->update });
2031	$self->update;
2032	});
2033		3032
2034	$self	3033	$self
2035	}	3034	}
2036		3035
2037	sub set_fontsize {	3036	sub set_fontsize {
…		…
2039		3038
2040	$self->{fontsize} = $fontsize;	3039	$self->{fontsize} = $fontsize;
2041	$self->reflow;	3040	$self->reflow;
2042	}	3041	}
2043		3042
2044	sub text_height {	3043	sub size_request {
		3044	my ($self) = @_;
		3045
		3046	my ($empty, $slider) = @{ $self->{children} };
		3047
		3048	local $self->{children} = [$empty, $slider];
		3049	$self->SUPER::size_request
		3050	}
		3051
		3052	sub invoke_size_allocate {
		3053	my ($self, $w, $h) = @_;
		3054
		3055	my ($empty, $slider, @other) = @{ $self->{children} };
		3056	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		3057
		3058	$self->{layout}->set_font ($self->{font}) if $self->{font};
		3059	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		3060	$self->{layout}->set_width ($empty->{w});
		3061	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3062
		3063	$self->reflow;
		3064
		3065	local $self->{children} = [$empty, $slider];
		3066	$self->SUPER::invoke_size_allocate ($w, $h)
		3067	}
		3068
		3069	sub invoke_mouse_wheel {
2045	my ($self, $text) = @_;	3070	my ($self, $ev) = @_;
		3071
		3072	return 0 unless $ev->{dy}; # only vertical movements
		3073
		3074	$self->{children}[1]->emit (mouse_wheel => $ev);
		3075
		3076	1
		3077	}
		3078
		3079	sub get_layout {
		3080	my ($self, $para) = @_;
2046		3081
2047	my $layout = $self->{layout};	3082	my $layout = $self->{layout};
2048		3083
		3084	$layout->set_font ($self->{font}) if $self->{font};
		3085	$layout->set_foreground (@{$para->{fg}});
2049	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3086	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050	$layout->set_width ($self->{w});	3087	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2051	$layout->set_text ($text);	3088	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3089	$layout->set_markup ($para->{markup});
		3090
		3091	$layout->set_shapes (
		3092	map
		3093	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3094	@{$para->{widget}}
2052		3095	);
2053	($layout->size)[1]	3096
		3097	$layout
2054	}	3098	}
2055		3099
2056	sub reflow {	3100	sub reflow {
2057	my ($self) = @_;	3101	my ($self) = @_;
2058		3102
2059	$self->{need_reflow}++;	3103	$self->{need_reflow}++;
2060	$self->update;	3104	$self->update;
2061	}	3105	}
2062		3106
2063	sub size_allocate {	3107	sub set_offset {
		3108	my ($self, $offset) = @_;
		3109
		3110	# todo: base offset on lines or so, not on pixels
		3111	$self->{children}[1]->set_value ($offset);
		3112	}
		3113
		3114	sub current_paragraph {
		3115	my ($self) = @_;
		3116
		3117	$self->{top_paragraph} - 1
		3118	}
		3119
		3120	sub scroll_to {
2064	my ($self, $w, $h) = @_;	3121	my ($self, $para) = @_;
2065		3122
2066	$self->SUPER::size_allocate ($w, $h);	3123	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2067		3124
2068	$self->{layout}->set_font ($self->{font}) if $self->{font};	3125	$self->{scroll_to} = $para;
2069	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3126	$self->update;
2070	$self->{layout}->set_width ($self->{children}[0]{w});	3127	}
2071		3128
2072	$self->reflow;	3129	sub clear {
		3130	my ($self) = @_;
		3131
		3132	my (undef, undef, @other) = @{ $self->{children} };
		3133	$self->remove ($_) for @other;
		3134
		3135	$self->{par} = [];
		3136	$self->{height} = 0;
		3137	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2073	}	3138	}
2074		3139
2075	sub add_paragraph {	3140	sub add_paragraph {
2076	my ($self, $color, $text) = @_;	3141	my $self = shift;
2077		3142
2078	#TODO: intelligently "reformat" paragraph	3143	for my $para (@_) {
		3144	$para = {
		3145	fg => [1, 1, 1, 1],
		3146	indent => 0,
		3147	markup => "",
		3148	widget => [],
		3149	ref $para ? %$para : (markup => $para),
		3150	w => 1e10,
		3151	wrapped => 1,
		3152	};
2079		3153
2080	my $height = $self->text_height ($text);	3154	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3155	push @{$self->{par}}, $para;
		3156	}
2081		3157
		3158	if (my $max = $self->{max_par}) {
		3159	shift @{$self->{par}} while @{$self->{par}} > $max;
		3160	}
		3161
		3162	$self->{need_reflow}++;
		3163	$self->update;
		3164	}
		3165
		3166	sub scroll_to_bottom {
		3167	my ($self) = @_;
		3168
		3169	$self->{scroll_to} = $#{$self->{par}};
		3170	$self->update;
		3171	}
		3172
		3173	sub force_uptodate {
		3174	my ($self) = @_;
		3175
		3176	if (delete $self->{need_reflow}) {
		3177	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3178
		3179	my $height = 0;
		3180
		3181	for my $para (@{$self->{par}}) {
		3182	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3183	my $layout = $self->get_layout ($para);
		3184	my ($w, $h) = $layout->size;
		3185
		3186	$para->{w} = $w + $para->{indent};
		3187	$para->{h} = $h;
		3188	$para->{wrapped} = $layout->has_wrapped;
		3189	}
		3190
		3191	$para->{y} = $height;
		3192	$height += $para->{h};
		3193	}
		3194
2082	$self->{height} += $height;	3195	$self->{height} = $height;
		3196	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2083		3197
2084	push @{$self->{par}}, [$height, $color, $text];	3198	delete $self->{texture};
		3199	}
2085		3200
2086	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3201	if (my $paridx = delete $self->{scroll_to}) {
2087	$self->{children}[1]->update;	3202	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3203	}
2088	}	3204	}
2089		3205
2090	sub update {	3206	sub update {
2091	my ($self) = @_;	3207	my ($self) = @_;
2092		3208
…		…
2094		3210
2095	return unless $self->{h} > 0;	3211	return unless $self->{h} > 0;
2096		3212
2097	delete $self->{texture};	3213	delete $self->{texture};
2098		3214
2099	$ROOT->on_refresh ($self, sub {	3215	$ROOT->on_post_alloc ($self => sub {
2100	if (delete $self->{need_reflow}) {	3216	$self->force_uptodate;
2101	my $height = 0;
2102		3217
2103	$height += $_->[0] = $self->text_height ($_->[2])	3218	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2104	for @{$self->{par}};
2105		3219
2106	$self->{height} = $height;
2107
2108	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2109
2110	delete $self->{texture};
2111	}
2112
2113	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	3220	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2114	glClearColor 0, 0, 0, 1;	3221	glClearColor 0, 0, 0, 0;
2115	glClear GL_COLOR_BUFFER_BIT;	3222	glClear GL_COLOR_BUFFER_BIT;
2116		3223
2117	glEnable GL_BLEND;	3224	package CFPlus::UI::Base;
2118	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	3225	local ($draw_x, $draw_y, $draw_w, $draw_h) =
2119	glEnable GL_TEXTURE_2D;	3226	(0, 0, $self->{w}, $self->{h});
2120	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121		3227
2122	my $top = int $self->{children}[1]{range}[0];	3228	my $top = int $self->{children}[1]{range}[0];
2123		3229
		3230	my $paridx = 0;
		3231	my $top_paragraph;
		3232	my $top = int $self->{children}[1]{range}[0];
		3233
2124	my $y0 = $top;	3234	my $y0 = $top;
2125	my $y1 = $top + $self->{h};	3235	my $y1 = $top + $H;
2126		3236
2127	my $y = 0;
2128
2129	my $layout = $self->{layout};
2130
2131	$layout->set_font ($self->{font}) if $self->{font};
2132
2133	for my $par (@{$self->{par}}) {	3237	for my $para (@{$self->{par}}) {
2134	my $h = $par->[0];	3238	my $h = $para->{h};
		3239	my $y = $para->{y};
2135		3240
2136	if ($y0 < $y + $h && $y < $y1) {	3241	if ($y0 < $y + $h && $y < $y1) {
2137	$layout->set_text ($par->[2]);	3242	my $layout = $self->get_layout ($para);
2138		3243
2139	glColor @{ $par->[1] };	3244	$layout->render ($para->{indent}, $y - $y0);
2140	my ($W, $H) = $layout->size;	3245
2141	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	3246	if (my @w = @{ $para->{widget} }) {
		3247	my @s = $layout->get_shapes;
		3248
		3249	for (@w) {
		3250	my ($dx, $dy) = splice @s, 0, 2, ();
		3251
		3252	$_->{x} = $dx + $para->{indent};
		3253	$_->{y} = $dy + $y - $y0;
		3254
		3255	$_->draw;
		3256	}
		3257	}
2142	}	3258	}
2143		3259
2144	$y += $h;	3260	$paridx++;
		3261	$top_paragraph ||= $paridx if $y >= $top;
2145	}	3262	}
2146		3263
2147	glDisable GL_TEXTURE_2D;	3264	$self->{top_paragraph} = $top_paragraph;
2148	glDisable GL_BLEND;
2149	};	3265	};
2150	});	3266	});
2151	}	3267	}
2152		3268
		3269	sub reconfigure {
		3270	my ($self) = @_;
		3271
		3272	$self->SUPER::reconfigure;
		3273
		3274	$_->{w} = 1e10 for @{ $self->{par} };
		3275	$self->reflow;
		3276	}
		3277
2153	sub _draw {	3278	sub _draw {
2154	my ($self) = @_;	3279	my ($self) = @_;
2155		3280
2156	if ($self->{texture}) {
2157	glEnable GL_TEXTURE_2D;	3281	glEnable GL_TEXTURE_2D;
2158	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2159	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	3283	glColor 0, 0, 0, 1;
		3284	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2160	glDisable GL_TEXTURE_2D;	3285	glDisable GL_TEXTURE_2D;
2161	}
2162		3286
2163	$self->{children}[1]->draw;	3287	$self->{children}[1]->draw;
2164
2165	}	3288	}
2166		3289
2167	#############################################################################	3290	#############################################################################
2168		3291
2169	package CFClient::UI::Animator;	3292	package CFPlus::UI::Animator;
2170		3293
2171	use CFClient::OpenGL;	3294	use CFPlus::OpenGL;
2172		3295
2173	our @ISA = CFClient::UI::Bin::;	3296	our @ISA = CFPlus::UI::Bin::;
2174		3297
2175	sub moveto {	3298	sub moveto {
2176	my ($self, $x, $y) = @_;	3299	my ($self, $x, $y) = @_;
2177		3300
2178	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3301	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2206	glPopMatrix;	3329	glPopMatrix;
2207	}	3330	}
2208		3331
2209	#############################################################################	3332	#############################################################################
2210		3333
2211	package CFClient::UI::Flopper;	3334	package CFPlus::UI::Flopper;
2212		3335
2213	our @ISA = CFClient::UI::Button::;	3336	our @ISA = CFPlus::UI::Button::;
2214		3337
2215	sub new {	3338	sub new {
2216	my $class = shift;	3339	my $class = shift;
2217		3340
2218	my $self = $class->SUPER::new (	3341	my $self = $class->SUPER::new (
2219	state => 0,	3342	state => 0,
2220	connect_activate => \&toggle_flopper,	3343	on_activate => \&toggle_flopper,
2221	@_	3344	@_
2222	);	3345	);
2223		3346
2224	if ($self->{state}) {
2225	$self->{state} = 0;
2226	$self->toggle_flopper;
2227	}
2228
2229	$self	3347	$self
2230	}	3348	}
2231		3349
2232	sub toggle_flopper {	3350	sub toggle_flopper {
2233	my ($self) = @_;	3351	my ($self) = @_;
2234		3352
2235	# TODO: use animation	3353	$self->{other}->toggle_visibility;
2236	if ($self->{state} = !$self->{state}) {
2237	$CFClient::UI::ROOT->add ($self->{other});
2238	$self->{other}->move ($self->coord2global (0, $self->{h}));
2239	$self->emit ("open");
2240	} else {
2241	$CFClient::UI::ROOT->remove ($self->{other});
2242	$self->emit ("close");
2243	}
2244
2245	$self->emit (changed => $self->{state});
2246	}	3354	}
2247		3355
2248	#############################################################################	3356	#############################################################################
2249		3357
2250	package CFClient::UI::Tooltip;	3358	package CFPlus::UI::Tooltip;
2251		3359
2252	our @ISA = CFClient::UI::Bin::;	3360	our @ISA = CFPlus::UI::Bin::;
2253		3361
2254	use CFClient::OpenGL;	3362	use CFPlus::OpenGL;
2255		3363
2256	sub new {	3364	sub new {
2257	my $class = shift;	3365	my $class = shift;
2258		3366
2259	$class->SUPER::new (	3367	$class->SUPER::new (
2260	@_,	3368	@_,
2261	can_events => 0,	3369	can_events => 0,
2262	)	3370	)
2263	}	3371	}
2264		3372
2265	sub set_markup {	3373	sub set_tooltip_from {
2266	my ($self, $text) = @_;	3374	my ($self, $widget) = @_;
2267		3375
2268	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	3376	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2269	$self->{label}->set_markup ($text);	3377	if $widget->{tooltip} =~ /^#(.*)$/;
2270	$self->add ($self->{label});	3378
		3379	my $tooltip = $widget->{tooltip};
		3380
		3381	if ($ENV{CFPLUS_DEBUG} & 2) {
		3382	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3383	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3384	. "req $widget->{req_w} $widget->{req_h}\n"
		3385	. "visible $widget->{visible}";
		3386	}
		3387
		3388	$tooltip =~ s/^\n+//;
		3389	$tooltip =~ s/\n+$//;
		3390
		3391	$self->add (new CFPlus::UI::Label
		3392	markup => $tooltip,
		3393	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3394	fontsize => 0.8,
		3395	style => 1, # FLAG_INVERSE
		3396	ellipsise => 0,
		3397	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3398	);
2271	}	3399	}
2272		3400
2273	sub size_request {	3401	sub size_request {
2274	my ($self) = @_;	3402	my ($self) = @_;
2275		3403
2276	$self->child->set_max_size ($::WIDTH * 0.3);
2277
2278	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3404	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279		3405
2280	($w + 4, $h + 4)	3406	($w + 4, $h + 4)
2281	}	3407	}
2282		3408
2283	sub size_allocate {	3409	sub invoke_size_allocate {
2284	my ($self, $w, $h) = @_;	3410	my ($self, $w, $h) = @_;
2285		3411
2286	$self->SUPER::size_allocate ($w - 4, $h - 4);	3412	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3413	}
		3414
		3415	sub invoke_visibility_change {
		3416	my ($self, $visible) = @_;
		3417
		3418	return unless $visible;
		3419
		3420	$self->{root}->on_post_alloc ("move_$self" => sub {
		3421	my $widget = $self->{owner}
		3422	or return;
		3423
		3424	if ($widget->{visible}) {
		3425	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3426
		3427	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3428	if $x + $self->{w} > $self->{root}{w};
		3429
		3430	$self->move_abs ($x, $y);
		3431	} else {
		3432	$self->hide;
		3433	}
		3434	});
2287	}	3435	}
2288		3436
2289	sub _draw {	3437	sub _draw {
2290	my ($self) = @_;	3438	my ($self) = @_;
2291		3439
2292	glPushMatrix;
2293	glTranslate 0.375, 0.375;	3440	glTranslate 0.375, 0.375;
2294		3441
2295	my ($w, $h) = @$self{qw(w h)};	3442	my ($w, $h) = @$self{qw(w h)};
2296		3443
2297	glColor 1, 0.8, 0.4;	3444	glColor 1, 0.8, 0.4;
…		…
2308	glVertex 0 , $h;	3455	glVertex 0 , $h;
2309	glVertex $w, $h;	3456	glVertex $w, $h;
2310	glVertex $w, 0;	3457	glVertex $w, 0;
2311	glEnd;	3458	glEnd;
2312		3459
2313	glPopMatrix;	3460	glTranslate 2 - 0.375, 2 - 0.375;
2314		3461
2315	glTranslate 2, 2;
2316	$self->SUPER::_draw;	3462	$self->SUPER::_draw;
2317	}	3463	}
2318		3464
2319	#############################################################################	3465	#############################################################################
2320		3466
2321	package CFClient::UI::Face;	3467	package CFPlus::UI::Face;
2322		3468
2323	our @ISA = CFClient::UI::Base::;	3469	our @ISA = CFPlus::UI::DrawBG::;
2324		3470
2325	use CFClient::OpenGL;	3471	use CFPlus::OpenGL;
2326		3472
2327	sub new {	3473	sub new {
2328	my $class = shift;	3474	my $class = shift;
2329		3475
2330	$class->SUPER::new (	3476	my $self = $class->SUPER::new (
		3477	size_w => 32,
		3478	size_h => 8,
2331	aspect => 1,	3479	aspect => 1,
		3480	can_events => 0,
2332	@_,	3481	@_,
2333	)	3482	);
		3483
		3484	if ($self->{anim} && $self->{animspeed}) {
		3485	CFPlus::weaken (my $widget = $self);
		3486
		3487	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
		3488	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
		3489	$self->{timer} = Event->timer (
		3490	parked => 1,
		3491	cb => sub {
		3492	return unless $::CONN && $widget;
		3493
		3494	++$widget->{frame};
		3495	$widget->update_face;
		3496	$widget->update;
		3497
		3498	$widget->update_timer;
		3499	},
		3500	);
		3501
		3502	$self->update_face;
		3503	$self->update_timer;
		3504	}
		3505
		3506	$self
		3507	}
		3508
		3509	sub update_timer {
		3510	my ($self) = @_;
		3511
		3512	return unless $self->{timer};
		3513
		3514	if ($self->{visible}) {
		3515	$self->{timer}->at (
		3516	$self->{anim_start}
		3517	+ $self->{animspeed}
		3518	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
		3519	);
		3520	$self->{timer}->start;
		3521	} else {
		3522	$self->{timer}->stop;
		3523	}
		3524	}
		3525
		3526	sub update_face {
		3527	my ($self) = @_;
		3528
		3529	return unless $::CONN;
		3530
		3531	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3532	if ($anim && @$anim) {
		3533	delete $self->{wait_face};
		3534	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3535	}
		3536	}
2334	}	3537	}
2335		3538
2336	sub size_request {	3539	sub size_request {
2337	(32, 8)	3540	my ($self) = @_;
2338	}
2339		3541
		3542	if ($::CONN) {
		3543	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3544	if (my $tex = $::CONN->{texture}[$faceid]) {
		3545	$self->{tex} = $tex;
		3546	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3547	} else {
		3548	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3549	$self->realloc;
		3550	});
		3551	}
		3552	}
		3553	}
		3554
		3555	($self->{size_w} || 8, $self->{size_h} || 8)
		3556	}
		3557
		3558	sub update {
		3559	my ($self) = @_;
		3560
		3561	return unless $self->{visible};
		3562
		3563	$self->SUPER::update;
		3564	}
		3565
		3566	sub invoke_visibility_change {
		3567	my ($self) = @_;
		3568
		3569	$self->update_timer;
		3570
		3571	0
		3572	}
		3573
2340	sub draw {	3574	sub _draw {
2341	my ($self) = @_;	3575	my ($self) = @_;
2342		3576
2343	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3577	$self->SUPER::_draw;
2344		3578
2345	if ($tex) {	3579	if (my $tex = $self->{tex}) {
2346	glEnable GL_BLEND;
2347	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2348	glEnable GL_TEXTURE_2D;	3580	glEnable GL_TEXTURE_2D;
2349	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3581	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2350	glColor 1, 1, 1, 1;	3582	glColor 0, 0, 0, 1;
2351	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3583	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2352	glDisable GL_TEXTURE_2D;	3584	glDisable GL_TEXTURE_2D;
2353	glDisable GL_BLEND;
2354	}	3585	}
		3586	}
		3587
		3588	sub destroy {
		3589	my ($self) = @_;
		3590
		3591	(delete $self->{timer})->cancel
		3592	if $self->{timer};
		3593
		3594	$self->SUPER::destroy;
2355	}	3595	}
2356		3596
2357	#############################################################################	3597	#############################################################################
2358		3598
2359	package CFClient::UI::Root;	3599	package CFPlus::UI::Buttonbar;
2360		3600
		3601	our @ISA = CFPlus::UI::HBox::;
		3602
		3603	# TODO: should actually wrap buttons and other goodies.
		3604
		3605	#############################################################################
		3606
		3607	package CFPlus::UI::Menu;
		3608
		3609	our @ISA = CFPlus::UI::Toplevel::;
		3610
		3611	use CFPlus::OpenGL;
		3612
		3613	sub new {
		3614	my $class = shift;
		3615
		3616	my $self = $class->SUPER::new (
		3617	items => [],
		3618	z => 100,
		3619	@_,
		3620	);
		3621
		3622	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
		3623
		3624	for my $item (@{ $self->{items} }) {
		3625	my ($widget, $cb, $tooltip) = @$item;
		3626
		3627	# handle various types of items, only text for now
		3628	if (!ref $widget) {
		3629	if ($widget =~ /\t/) {
		3630	my ($left, $right) = split /\t/, $widget, 2;
		3631
		3632	$widget = new CFPlus::UI::HBox
		3633	can_hover => 1,
		3634	can_events => 1,
		3635	tooltip => $tooltip,
		3636	children => [
		3637	(new CFPlus::UI::Label markup => $left, expand => 1),
		3638	(new CFPlus::UI::Label markup => $right, align => +1),
		3639	],
		3640	;
		3641
		3642	} else {
		3643	$widget = new CFPlus::UI::Label
		3644	can_hover => 1,
		3645	can_events => 1,
		3646	markup => $widget,
		3647	tooltip => $tooltip;
		3648	}
		3649	}
		3650
		3651	$self->{item}{$widget} = $item;
		3652
		3653	$self->{vbox}->add ($widget);
		3654	}
		3655
		3656	$self
		3657	}
		3658
		3659	# popup given the event (must be a mouse button down event currently)
		3660	sub popup {
		3661	my ($self, $ev) = @_;
		3662
		3663	$self->emit ("popdown");
		3664
		3665	# maybe save $GRAB? must be careful about events...
		3666	$GRAB = $self;
		3667	$self->{button} = $ev->{button};
		3668
		3669	$self->show;
		3670	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		3671	}
		3672
		3673	sub invoke_mouse_motion {
		3674	my ($self, $ev, $x, $y) = @_;
		3675
		3676	# TODO: should use vbox->find_widget or so
		3677	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		3678	$self->{hover} = $self->{item}{$HOVER};
		3679
		3680	0
		3681	}
		3682
		3683	sub invoke_button_up {
		3684	my ($self, $ev, $x, $y) = @_;
		3685
		3686	if ($ev->{button} == $self->{button}) {
		3687	undef $GRAB;
		3688	$self->hide;
		3689
		3690	$self->emit ("popdown");
		3691	$self->{hover}[1]->() if $self->{hover};
		3692	} else {
		3693	return 0
		3694	}
		3695
		3696	1
		3697	}
		3698
		3699	#############################################################################
		3700
		3701	package CFPlus::UI::Multiplexer;
		3702
2361	our @ISA = CFClient::UI::Container::;	3703	our @ISA = CFPlus::UI::Container::;
2362		3704
2363	use CFClient::OpenGL;	3705	sub new {
		3706	my $class = shift;
2364		3707
2365	sub check_size {	3708	my $self = $class->SUPER::new (
		3709	@_,
		3710	);
		3711
		3712	$self->{current} = $self->{children}[0]
		3713	if @{ $self->{children} };
		3714
		3715	$self
		3716	}
		3717
		3718	sub add {
2366	my ($self) = @_;	3719	my ($self, @widgets) = @_;
2367		3720
2368	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3721	$self->SUPER::add (@widgets);
		3722
		3723	$self->{current} = $self->{children}[0]
		3724	if @{ $self->{children} };
		3725	}
		3726
		3727	sub get_current_page {
		3728	my ($self) = @_;
		3729
		3730	$self->{current}
		3731	}
		3732
		3733	sub set_current_page {
		3734	my ($self, $page_or_widget) = @_;
		3735
		3736	my $widget = ref $page_or_widget
		3737	? $page_or_widget
		3738	: $self->{children}[$page_or_widget];
		3739
		3740	$self->{current} = $widget;
		3741	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3742
		3743	$self->emit (page_changed => $self->{current});
		3744
		3745	$self->realloc;
		3746	}
		3747
		3748	sub visible_children {
		3749	$_[0]{current}
2369	}	3750	}
2370		3751
2371	sub size_request {	3752	sub size_request {
2372	($::WIDTH, $::HEIGHT)	3753	my ($self) = @_;
2373	}
2374		3754
		3755	$self->{current}->size_request
		3756	}
		3757
		3758	sub invoke_size_allocate {
		3759	my ($self, $w, $h) = @_;
		3760
		3761	$self->{current}->configure (0, 0, $w, $h);
		3762
		3763	1
		3764	}
		3765
		3766	sub _draw {
		3767	my ($self) = @_;
		3768
		3769	$self->{current}->draw;
		3770	}
		3771
		3772	#############################################################################
		3773
		3774	package CFPlus::UI::Notebook;
		3775
		3776	our @ISA = CFPlus::UI::VBox::;
		3777
		3778	sub new {
		3779	my $class = shift;
		3780
		3781	my $self = $class->SUPER::new (
		3782	buttonbar => (new CFPlus::UI::Buttonbar),
		3783	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3784	# filter => # will be put between multiplexer and $self
		3785	@_,
		3786	);
		3787
		3788	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3789	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3790
		3791	$self
		3792	}
		3793
		3794	sub add {
		3795	my ($self, $title, $widget, $tooltip) = @_;
		3796
		3797	CFPlus::weaken $self;
		3798
		3799	$self->{buttonbar}->add (new CFPlus::UI::Button
		3800	markup => $title,
		3801	tooltip => $tooltip,
		3802	on_activate => sub { $self->set_current_page ($widget) },
		3803	);
		3804
		3805	$self->{multiplexer}->add ($widget);
		3806	}
		3807
		3808	sub get_current_page {
		3809	my ($self) = @_;
		3810
		3811	$self->{multiplexer}->get_current_page
		3812	}
		3813
		3814	sub set_current_page {
		3815	my ($self, $page) = @_;
		3816
		3817	$self->{multiplexer}->set_current_page ($page);
		3818	$self->emit (page_changed => $self->{multiplexer}{current});
		3819	}
		3820
		3821	#############################################################################
		3822
		3823	package CFPlus::UI::Selector;
		3824
		3825	use utf8;
		3826
		3827	our @ISA = CFPlus::UI::Button::;
		3828
		3829	sub new {
		3830	my $class = shift;
		3831
		3832	my $self = $class->SUPER::new (
		3833	options => [], # [value, title, longdesc], ...
		3834	value => undef,
		3835	@_,
		3836	);
		3837
		3838	$self->_set_value ($self->{value});
		3839
		3840	$self
		3841	}
		3842
		3843	sub invoke_button_down {
		3844	my ($self, $ev) = @_;
		3845
		3846	my @menu_items;
		3847
		3848	for (@{ $self->{options} }) {
		3849	my ($value, $title, $tooltip) = @$_;
		3850
		3851	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3852	}
		3853
		3854	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3855	}
		3856
		3857	sub _set_value {
		3858	my ($self, $value) = @_;
		3859
		3860	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3861	or return;
		3862
		3863	$self->{value} = $item->[0];
		3864	$self->set_markup ("$item->[1] ⇓");
		3865	$self->set_tooltip ($item->[2]);
		3866	}
		3867
		3868	sub set_value {
		3869	my ($self, $value) = @_;
		3870
		3871	return unless $self->{value} ne $value;
		3872
		3873	$self->_set_value ($value);
		3874	$self->emit (changed => $value);
		3875	}
		3876
		3877	#############################################################################
		3878
		3879	package CFPlus::UI::Statusbox;
		3880
		3881	our @ISA = CFPlus::UI::VBox::;
		3882
		3883	sub new {
		3884	my $class = shift;
		3885
		3886	my $self = $class->SUPER::new (
		3887	fontsize => 0.8,
		3888	@_,
		3889	);
		3890
		3891	CFPlus::weaken (my $this = $self);
		3892
		3893	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3894
		3895	$self
		3896	}
		3897
		3898	sub reorder {
		3899	my ($self) = @_;
		3900	my $NOW = Time::HiRes::time;
		3901
		3902	# freeze display when hovering over any label
		3903	return if $CFPlus::UI::TOOLTIP->{owner}
		3904	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3905	values %{ $self->{item} };
		3906
		3907	while (my ($k, $v) = each %{ $self->{item} }) {
		3908	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3909	}
		3910
		3911	my @widgets;
		3912
		3913	my @items = sort {
		3914	$a->{pri} <=> $b->{pri}
		3915	or $b->{id} <=> $a->{id}
		3916	} values %{ $self->{item} };
		3917
		3918	$self->{timer}->interval (1);
		3919
		3920	my $count = 10 + 1;
		3921	for my $item (@items) {
		3922	last unless --$count;
		3923
		3924	my $label = $item->{label} ||= do {
		3925	# TODO: doesn't handle markup well (read as: at all)
		3926	my $short = $item->{count} > 1
		3927	? "<b>$item->{count} ×</b> $item->{text}"
		3928	: $item->{text};
		3929
		3930	for ($short) {
		3931	s/^\s+//;
		3932	s/\s+/ /g;
		3933	}
		3934
		3935	new CFPlus::UI::Label
		3936	markup => $short,
		3937	tooltip => $item->{tooltip},
		3938	tooltip_font => $::FONT_PROP,
		3939	tooltip_width => 0.67,
		3940	fontsize => $item->{fontsize} || $self->{fontsize},
		3941	max_w => $::WIDTH * 0.44,
		3942	fg => [@{ $item->{fg} }],
		3943	can_events => 1,
		3944	can_hover => 1
		3945	};
		3946
		3947	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3948	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3949	$label->update;
		3950	$label->set_max_size (undef, $label->{req_h} * $diff)
		3951	if $diff < 1;
		3952	$self->{timer}->interval (1/30);
		3953	} else {
		3954	$label->{fg}[3] = $item->{fg}[3] || 1;
		3955	}
		3956
		3957	push @widgets, $label;
		3958	}
		3959
		3960	$self->clear;
		3961	$self->SUPER::add (reverse @widgets);
		3962	}
		3963
		3964	sub add {
		3965	my ($self, $text, %arg) = @_;
		3966
		3967	$text =~ s/^\s+//;
		3968	$text =~ s/\s+$//;
		3969
		3970	return unless $text;
		3971
		3972	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3973
		3974	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3975
		3976	if (my $item = $self->{item}{$group}) {
		3977	if ($item->{text} eq $text) {
		3978	$item->{count}++;
		3979	} else {
		3980	$item->{count} = 1;
		3981	$item->{text} = $item->{tooltip} = $text;
		3982	}
		3983	$item->{id} += 0.2;#d#
		3984	$item->{timeout} = $timeout;
		3985	delete $item->{label};
		3986	} else {
		3987	$self->{item}{$group} = {
		3988	id => ++$self->{id},
		3989	text => $text,
		3990	timeout => $timeout,
		3991	tooltip => $text,
		3992	fg => [0.8, 0.8, 0.8, 0.8],
		3993	pri => 0,
		3994	count => 1,
		3995	%arg,
		3996	};
		3997	}
		3998
		3999	$ROOT->on_refresh (reorder => sub {
		4000	$self->reorder;
		4001	});
		4002	}
		4003
2375	sub configure {	4004	sub reconfigure {
		4005	my ($self) = @_;
		4006
		4007	delete $_->{label}
		4008	for values %{ $self->{item} || {} };
		4009
		4010	$self->reorder;
		4011	$self->SUPER::reconfigure;
		4012	}
		4013
		4014	sub destroy {
		4015	my ($self) = @_;
		4016
		4017	$self->{timer}->cancel;
		4018
		4019	$self->SUPER::destroy;
		4020	}
		4021
		4022	#############################################################################
		4023
		4024	package CFPlus::UI::Root;
		4025
		4026	our @ISA = CFPlus::UI::Container::;
		4027
		4028	use List::Util qw(min max);
		4029
		4030	use CFPlus::OpenGL;
		4031
		4032	sub new {
		4033	my $class = shift;
		4034
		4035	my $self = $class->SUPER::new (
		4036	visible => 1,
		4037	@_,
		4038	);
		4039
		4040	CFPlus::weaken ($self->{root} = $self);
		4041
		4042	$self
		4043	}
		4044
		4045	sub size_request {
		4046	my ($self) = @_;
		4047
		4048	($self->{w}, $self->{h})
		4049	}
		4050
		4051	sub _to_pixel {
		4052	my ($coord, $size, $max) = @_;
		4053
		4054	$coord =
		4055	$coord eq "center" ? ($max - $size) * 0.5
		4056	: $coord eq "max" ? $max
		4057	: $coord;
		4058
		4059	$coord = 0 if $coord < 0;
		4060	$coord = $max - $size if $coord > $max - $size;
		4061
		4062	int $coord + 0.5
		4063	}
		4064
		4065	sub invoke_size_allocate {
2376	my ($self, $x, $y, $w, $h) = @_;	4066	my ($self, $w, $h) = @_;
2377		4067
2378	$self->SUPER::configure ($x, $y, $w, $h);
2379
2380	for my $child (@{$self->{children}}) {	4068	for my $child ($self->children) {
2381	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4069	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2382		4070
2383	$X = List::Util::max 0, List::Util::min $w - $W, $X;	4071	$X = $child->{force_x} if exists $child->{force_x};
2384	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	4072	$Y = $child->{force_y} if exists $child->{force_y};
		4073
		4074	$X = _to_pixel $X, $W, $self->{w};
		4075	$Y = _to_pixel $Y, $H, $self->{h};
		4076
2385	$child->configure ($X, $Y, $W,$H);	4077	$child->configure ($X, $Y, $W, $H);
		4078	}
		4079
2386	}	4080	1
2387	}	4081	}
2388		4082
2389	sub _topleft {	4083	sub coord2local {
2390	my ($self, $x, $y) = @_;	4084	my ($self, $x, $y) = @_;
2391		4085
2392	($x, $y)	4086	($x, $y)
2393	}	4087	}
2394		4088
		4089	sub coord2global {
		4090	my ($self, $x, $y) = @_;
		4091
		4092	($x, $y)
		4093	}
		4094
2395	sub update {	4095	sub update {
2396	my ($self) = @_;	4096	my ($self) = @_;
2397		4097
2398	$self->check_size;	4098	$::WANT_REFRESH++;
2399	::refresh ();
2400	}	4099	}
2401		4100
2402	sub add {	4101	sub add {
2403	my ($self, $child) = @_;	4102	my ($self, @children) = @_;
2404		4103
2405	# integerize window positions	4104	$_->{is_toplevel} = 1
2406	$child->{x} = int $child->{x};	4105	for @children;
2407	$child->{y} = int $child->{y};
2408		4106
2409	$self->SUPER::add ($child);	4107	$self->SUPER::add (@children);
		4108	}
		4109
		4110	sub remove {
		4111	my ($self, @children) = @_;
		4112
		4113	$self->SUPER::remove (@children);
		4114
		4115	delete $self->{is_toplevel}
		4116	for @children;
		4117
		4118	while (@children) {
		4119	my $w = pop @children;
		4120	push @children, $w->children;
		4121	$w->set_invisible;
		4122	}
2410	}	4123	}
2411		4124
2412	sub on_refresh {	4125	sub on_refresh {
2413	my ($self, $id, $cb) = @_;	4126	my ($self, $id, $cb) = @_;
2414		4127
2415	$self->{refresh_hook}{$id} = $cb;	4128	$self->{refresh_hook}{$id} = $cb;
2416	}	4129	}
2417		4130
		4131	sub on_post_alloc {
		4132	my ($self, $id, $cb) = @_;
		4133
		4134	$self->{post_alloc_hook}{$id} = $cb;
		4135	}
		4136
2418	sub draw {	4137	sub draw {
2419	my ($self) = @_;	4138	my ($self) = @_;
2420		4139
2421	while (my $rcb = delete $self->{refresh_hook}) {	4140	while ($self->{refresh_hook}) {
2422	$_->() for values %$rcb;	4141	$_->()
		4142	for values %{delete $self->{refresh_hook}};
		4143	}
		4144
		4145	while ($self->{realloc}) {
		4146	my %queue;
		4147	my @queue;
		4148	my $widget;
		4149
		4150	outer:
		4151	while () {
		4152	if (my $realloc = delete $self->{realloc}) {
		4153	for $widget (values %$realloc) {
		4154	$widget->{visible} or next; # do not resize invisible widgets
		4155
		4156	$queue{$widget+0}++ and next; # duplicates are common
		4157
		4158	push @{ $queue[$widget->{visible}] }, $widget;
		4159	}
		4160	}
		4161
		4162	while () {
		4163	@queue or last outer;
		4164
		4165	$widget = pop @{ $queue[-1] || [] }
		4166	and last;
		4167
		4168	pop @queue;
		4169	}
		4170
		4171	delete $queue{$widget+0};
		4172
		4173	my ($w, $h) = $widget->size_request;
		4174
		4175	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4176	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4177
		4178	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4179	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4180
		4181	$w = $widget->{force_w} if exists $widget->{force_w};
		4182	$h = $widget->{force_h} if exists $widget->{force_h};
		4183
		4184	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4185	|| delete $widget->{force_realloc}) {
		4186	$widget->{req_w} = $w;
		4187	$widget->{req_h} = $h;
		4188
		4189	$self->{size_alloc}{$widget+0} = $widget;
		4190
		4191	if (my $parent = $widget->{parent}) {
		4192	$self->{realloc}{$parent+0} = $parent
		4193	unless $queue{$parent+0};
		4194
		4195	$parent->{force_size_alloc} = 1;
		4196	$self->{size_alloc}{$parent+0} = $parent;
		4197	}
		4198	}
		4199
		4200	delete $self->{realloc}{$widget+0};
		4201	}
		4202
		4203	while (my $size_alloc = delete $self->{size_alloc}) {
		4204	my @queue = sort { $a->{visible} <=> $b->{visible} }
		4205	values %$size_alloc;
		4206
		4207	while () {
		4208	my $widget = pop @queue || last;
		4209
		4210	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4211
		4212	$w = max $widget->{min_w}, $w;
		4213	$h = max $widget->{min_h}, $h;
		4214
		4215	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4216	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4217
		4218	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4219	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4220
		4221	$w = int $w + 0.5;
		4222	$h = int $h + 0.5;
		4223
		4224	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4225	$widget->{old_w} = $widget->{w};
		4226	$widget->{old_h} = $widget->{h};
		4227
		4228	$widget->{w} = $w;
		4229	$widget->{h} = $h;
		4230
		4231	$widget->emit (size_allocate => $w, $h);
		4232	}
		4233	}
		4234	}
		4235	}
		4236
		4237	while ($self->{post_alloc_hook}) {
		4238	$_->()
		4239	for values %{delete $self->{post_alloc_hook}};
2423	}	4240	}
2424		4241
2425	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4242	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4243	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427	glClear GL_COLOR_BUFFER_BIT;	4244	glClear GL_COLOR_BUFFER_BIT;
2428		4245
2429	glMatrixMode GL_PROJECTION;	4246	glMatrixMode GL_PROJECTION;
2430	glLoadIdentity;	4247	glLoadIdentity;
2431	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4248	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2432	glMatrixMode GL_MODELVIEW;	4249	glMatrixMode GL_MODELVIEW;
2433	glLoadIdentity;	4250	glLoadIdentity;
2434		4251
		4252	{
		4253	package CFPlus::UI::Base;
		4254
		4255	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4256	(0, 0, $self->{w}, $self->{h});
		4257
2435	$self->_draw;	4258	$self->_draw;
		4259	}
2436	}	4260	}
2437		4261
2438	#############################################################################	4262	#############################################################################
2439		4263
2440	package CFClient::UI;	4264	package CFPlus::UI;
2441		4265
2442	$ROOT = new CFClient::UI::Root;	4266	$ROOT = new CFPlus::UI::Root;
2443	$TOOLTIP = new CFClient::UI::Tooltip;	4267	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2444		4268
2445	1	4269	1
2446		4270

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