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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.162 by root, Mon Apr 24 06:05:35 2006 UTC vs.
Revision 1.343 by root, Sun Aug 13 15:14:17 2006 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 Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
		8	use Event;
7		9
8	use CFClient;	10	use CFPlus;
		11	use CFPlus::Pod;
		12	use CFPlus::Texture;
9		13
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		15
		16	our $LAYOUT;
12	our $ROOT;	17	our $ROOT;
13	our $TOOLTIP;	18	our $TOOLTIP;
14	our $BUTTON_STATE;	19	our $BUTTON_STATE;
15		20
16	sub check_tooltip {	21	our %WIDGET; # all widgets, weak-referenced
		22
		23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	24	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->hide;
		29
22	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31
		32	return if $ENV{CFPLUS_DEBUG} & 8;
23		33
24	my $tip = $widget->{tooltip};	34	my $tip = $widget->{tooltip};
25		35
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	36	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		37
28	$TOOLTIP->set_markup ($widget->{tooltip});	38	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	39	$TOOLTIP->show;
31	}	40	}
32		41
33	return;	42	return;
34	}	43	}
35	}	44	}
36	}	45	}
37		46
38	$TOOLTIP->hide;	47	$TOOLTIP->hide;
39	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	});
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
40	}	72	}
41		73
42	# class methods for events	74	# class methods for events
43	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
44	$FOCUS->key_down ($_[0]) if $FOCUS;	76	$FOCUS->emit (key_down => $_[0])
		77	if $FOCUS;
45	}	78	}
46		79
47	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
48	$FOCUS->key_up ($_[0]) if $FOCUS;	81	$FOCUS->emit (key_up => $_[0])
		82	if $FOCUS;
		83	}
		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->start;
		95	}
49	}	96	}
50		97
51	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
52	my ($ev) = @_;	99	my ($ev) = @_;
53	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
54		101
55	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
56	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
57		106
58	$GRAB = $widget;	107	$GRAB = $widget;
59	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
60		109
61	check_tooltip;	110	$TOOLTIP_WATCHER->cb->();
62	}	111	}
63		112
64	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	113	if ($GRAB) {
65		114	if ($ev->{button} == 4 || $ev->{button} == 5) {
66	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	115	# mousewheel
		116	$ev->{dx} = 0;
		117	$ev->{dy} = $ev->{button} * 2 - 9;
		118	$GRAB->emit (mouse_wheel => $ev);
		119	} else {
		120	$GRAB->emit (button_down => $ev)
		121	}
		122	}
67	}	123	}
68		124
69	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
70	my ($ev) = @_;	126	my ($ev) = @_;
71	my ($x, $y) = ($ev->{x}, $ev->{y});
72		127
73	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74		129
75	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76		131
77	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	132	$GRAB->emit (button_up => $ev)
		133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78		134
79	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
80	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
81	$grab->update if $grab;	137	$grab->update if $grab;
82	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
83		139
84	check_tooltip;	140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
85	}	142	}
86	}	143	}
87		144
88	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
89	my ($ev) = @_;	146	my ($ev) = @_;
90	my ($x, $y) = ($ev->{x}, $ev->{y});	147	my ($x, $y) = ($ev->{x}, $ev->{y});
91		148
92	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93		150
94	if ($widget != $HOVER) {	151	check_hover $widget;
95	my $hover = $HOVER; $HOVER = $widget;
96		152
97	$hover->update if $hover && $hover->{can_hover};	153	$HOVER->emit (mouse_motion => $ev)
98	$HOVER->update if $HOVER && $HOVER->{can_hover};	154	if $HOVER;
99
100	check_tooltip;
101	}
102
103	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104	}	155	}
105		156
106	# convert position array to integers	157	# convert position array to integers
107	sub harmonize {	158	sub harmonize {
108	my ($vals) = @_;	159	my ($vals) = @_;
…		…
114	$rem += $_ - $i;	165	$rem += $_ - $i;
115	$_ = $i;	166	$_ = $i;
116	}	167	}
117	}	168	}
118		169
		170	sub full_refresh {
		171	# make a copy, otherwise for complains about freed values.
		172	my @widgets = values %WIDGET;
		173
		174	$_->update
		175	for @widgets;
		176	}
		177
		178	sub reconfigure_widgets {
		179	# make a copy, otherwise C<for> complains about freed values.
		180	my @widgets = values %WIDGET;
		181
		182	$_->reconfigure
		183	for @widgets;
		184	}
		185
		186	# call when resolution changes etc.
		187	sub rescale_widgets {
		188	my ($sx, $sy) = @_;
		189
		190	for my $widget (values %WIDGET) {
		191	if ($widget->{is_toplevel}) {
		192	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		193	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		194
		195	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		196	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		197	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		198	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		199	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		200	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		201
		202	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		203	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		204
		205	}
		206	}
		207
		208	reconfigure_widgets;
		209	}
		210
119	#############################################################################	211	#############################################################################
120		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
121	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
122		222
123	use strict;	223	use strict;
124		224
125	use CFClient::OpenGL;	225	use CFPlus::OpenGL;
126		226
127	sub new {	227	sub new {
128	my $class = shift;	228	my $class = shift;
129		229
130	my $self = bless {	230	my $self = bless {
131	x => 0,	231	x => "center",
132	y => 0,	232	y => "center",
133	z => 0,	233	z => 0,
		234	w => undef,
		235	h => undef,
134	can_events => 1,	236	can_events => 1,
135	@_	237	@_
136	}, $class;	238	}, $class;
137		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
138	for (keys %$self) {	242	for (keys %$self) {
139	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
140	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
141	}	245	}
142	}	246	}
143		247
		248	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		249	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		250	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		251	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		252	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		253
		254	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		255	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		256
		257	$self->show if $layout->{show};
		258	}
		259
144	$self	260	$self
145	}	261	}
146		262
147	sub destroy {	263	sub destroy {
148	my ($self) = @_;	264	my ($self) = @_;
…		…
154	sub show {	270	sub show {
155	my ($self) = @_;	271	my ($self) = @_;
156		272
157	return if $self->{parent};	273	return if $self->{parent};
158		274
159	$CFClient::UI::ROOT->add ($self);	275	$CFPlus::UI::ROOT->add ($self);
		276	}
		277
		278	sub set_visible {
		279	my ($self) = @_;
		280
		281	return if $self->{visible};
		282
		283	$self->{root} = $self->{parent}{root};
		284	$self->{visible} = $self->{parent}{visible} + 1;
		285
		286	$self->emit (visibility_change => 1);
		287
		288	$self->realloc if !exists $self->{req_w};
		289
		290	$_->set_visible for $self->children;
		291	}
		292
		293	sub set_invisible {
		294	my ($self) = @_;
		295
		296	return unless $self->{visible};
		297
		298	$_->set_invisible for $self->children;
		299
		300	delete $self->{visible};
		301	delete $self->{root};
		302
		303	undef $GRAB if $GRAB == $self;
		304	undef $HOVER if $HOVER == $self;
		305
		306	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		307	if $TOOLTIP->{owner} == $self;
		308
		309	$self->emit ("focus_out");
		310	$self->emit (visibility_change => 0);
		311	}
		312
		313	sub set_visibility {
		314	my ($self, $visible) = @_;
		315
		316	return if $self->{visible} == $visible;
		317
		318	$visible ? $self->hide
		319	: $self->show;
		320	}
		321
		322	sub toggle_visibility {
		323	my ($self) = @_;
		324
		325	$self->{visible}
		326	? $self->hide
		327	: $self->show;
160	}	328	}
161		329
162	sub hide {	330	sub hide {
163	my ($self) = @_;	331	my ($self) = @_;
164		332
165	return unless $self->{parent};	333	$self->set_invisible;
166		334
167	$self->{parent}->remove ($self);	335	$self->{parent}->remove ($self)
		336	if $self->{parent};
168	}	337	}
169		338
170	sub move {	339	sub move_abs {
171	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
172		341
173	$self->{x} = int $x;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174	$self->{y} = int $y;	343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
176		345
177	$self->update;	346	$self->update;
178	}	347	}
179		348
180	sub set_size {	349	sub set_size {
181	my ($self, $w, $h) = @_;	350	my ($self, $w, $h) = @_;
182		351
183	$self->{user_w} = $w;	352	$self->{force_w} = $w;
184	$self->{user_h} = $h;	353	$self->{force_h} = $h;
185		354
186	$self->check_size;	355	$self->realloc;
187	}	356	}
188		357
189	sub size_request {	358	sub size_request {
190	require Carp;	359	require Carp;
191	Carp::confess "size_request is abstract";	360	Carp::confess "size_request is abstract";
192	}	361	}
193		362
		363	sub baseline_shift {
		364	0
		365	}
		366
194	sub configure {	367	sub configure {
195	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
196		369
197	if ($self->{aspect}) {	370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
198	my $w2 = List::Util::min $w, int $h * $self->{aspect};	373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
199	my $h2 = List::Util::min $h, int $w / $self->{aspect};	374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
200		375
201	# use alignment to adjust x, y	376	# use alignment to adjust x, y
202		377
203	$x += int +($w - $w2) * 0.5;	378	$x += int 0.5 * ($ow - $w);
204	$y += int +($h - $h2) * 0.5;	379	$y += int 0.5 * ($oh - $h);
205
206	($w, $h) = ($w2, $h2);
207	}	380	}
208		381
209	if ($self->{x} != $x || $self->{y} != $y) {	382	if ($self->{x} ne $x || $self->{y} ne $y) {
210	$self->{x} = $x;	383	$self->{x} = $x;
211	$self->{y} = $y;	384	$self->{y} = $y;
212	$self->update;	385	$self->update;
213	}	386	}
214		387
215	if ($self->{w} != $w || $self->{h} != $h) {	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		389	return unless $self->{visible};
		390
216	$self->{w} = $w;	391	$self->{alloc_w} = $w;
217	$self->{h} = $h;	392	$self->{alloc_h} = $h;
218		393
219	$self->size_allocate ($w, $h);	394	$self->{root}{size_alloc}{$self+0} = $self;
220	$self->update;
221	}	395	}
222	}	396	}
223		397
224	sub size_allocate {	398	sub children {
225	# nothing to be done	399	# nop
		400	}
		401
		402	sub visible_children {
		403	$_[0]->children
226	}	404	}
227		405
228	sub set_max_size {	406	sub set_max_size {
229	my ($self, $w, $h) = @_;	407	my ($self, $w, $h) = @_;
230		408
231	delete $self->{max_w}; $self->{max_w} = $w if $w;	409	$self->{max_w} = int $w if defined $w;
232	delete $self->{max_h}; $self->{max_h} = $h if $h;	410	$self->{max_h} = int $h if defined $h;
233	}
234		411
235	# return top left coordinates	412	$self->realloc;
236	sub _topleft {	413	}
		414
		415	sub set_tooltip {
237	my ($self, $x, $y) = @_;	416	my ($self, $tooltip) = @_;
238		417
239	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	418	$tooltip =~ s/^\s+//;
		419	$tooltip =~ s/\s+$//;
		420
		421	return if $self->{tooltip} eq $tooltip;
		422
		423	$self->{tooltip} = $tooltip;
		424
		425	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		426	delete $CFPlus::UI::TOOLTIP->{owner};
		427	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		428	}
240	}	429	}
241		430
242	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
243	sub coord2local {	432	sub coord2local {
244	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
245		434
246	my ($X, $Y) = $self->_topleft;	435	Carp::confess unless $self->{parent};#d#
247	($x - $X, $y - $Y)	436
		437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
248	}	438	}
249		439
250	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
251	sub coord2global {	441	sub coord2global {
252	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
253		443
254	my ($X, $Y) = $self->_topleft;	444	Carp::confess unless $self->{parent};#d#
255	($x + $X, $y + $Y)
256	}
257		445
		446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		447	}
		448
258	sub focus_in {	449	sub invoke_focus_in {
259	my ($self) = @_;	450	my ($self) = @_;
260		451
261	return if $FOCUS == $self;	452	return if $FOCUS == $self;
262	return unless $self->{can_focus};	453	return unless $self->{can_focus};
263		454
264	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
265		456
266	$self->emit (focus_in => $focus);	457	$self->update;
267		458
268	$focus->update if $focus;	459	0
269	$FOCUS->update;
270	}	460	}
271		461
272	sub focus_out {	462	sub invoke_focus_out {
273	my ($self) = @_;	463	my ($self) = @_;
274		464
275	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
276		466
277	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
278		468
279	$self->emit (focus_out => $focus);	469	$self->update;
280		470
281	$focus->update if $focus; #?	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
282	}	472	unless $FOCUS;
283		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
284	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
285	sub button_up { }	485	sub invoke_button_up { 0 }
286	sub key_down { }	486	sub invoke_key_down { 0 }
287	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
288		489
289	sub button_down {	490	sub invoke_button_down {
290	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
291		492
292	$self->focus_in;	493	$self->grab_focus;
293	}
294		494
295	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	495	0
296	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	496	}
297	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	497
298	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	498	sub connect {
299	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	499	my ($self, $signal, $cb) = @_;
		500
		501	push @{ $self->{signal_cb}{$signal} }, $cb;
		502
		503	defined wantarray and CFPlus::guard {
		504	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		505	@{ $self->{signal_cb}{$signal} };
		506	}
		507	}
		508
		509	my %has_coords = (
		510	button_down => 1,
		511	button_up => 1,
		512	mouse_motion => 1,
		513	mouse_wheel => 1,
		514	);
		515
		516	sub emit {
		517	my ($self, $signal, @args) = @_;
		518
		519	# I do not really like this solution, but I dislike duplication
		520	# and needlessly verbose code, too.
		521	my @append
		522	= $has_coords{$signal}
		523	? $args[0]->xy ($self)
		524	: ();
		525
		526	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		527
		528	#d##TODO# stop propagating at first true, do not use sum
		529	(List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
		530	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
		531	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		532	}
		533
		534	sub find_widget {
		535	my ($self, $x, $y) = @_;
		536
		537	return () unless $self->{can_events};
		538
		539	return $self
		540	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		541	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		542
		543	()
		544	}
		545
		546	sub set_parent {
		547	my ($self, $parent) = @_;
		548
		549	Scalar::Util::weaken ($self->{parent} = $parent);
		550	$self->set_visible if $parent->{visible};
		551	}
		552
		553	sub realloc {
		554	my ($self) = @_;
		555
		556	if ($self->{visible}) {
		557	return if $self->{root}{realloc}{$self+0};
		558
		559	$self->{root}{realloc}{$self+0} = $self;
		560	$self->{root}->update;
		561	} else {
		562	delete $self->{req_w};
		563	delete $self->{req_h};
		564	}
		565	}
		566
		567	sub update {
		568	my ($self) = @_;
		569
		570	$self->{parent}->update
		571	if $self->{parent};
		572	}
		573
		574	sub reconfigure {
		575	my ($self) = @_;
		576
		577	$self->realloc;
		578	$self->update;
		579	}
		580
		581	# using global variables seems a bit hacky, but passing through all drawing
		582	# functions seems pointless.
		583	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
300		584
301	sub draw {	585	sub draw {
302	my ($self) = @_;	586	my ($self) = @_;
303		587
304	return unless $self->{h} && $self->{w};	588	return unless $self->{h} && $self->{w};
		589
		590	# update screen rectangle
		591	local $draw_x = $draw_x + $self->{x};
		592	local $draw_y = $draw_y + $self->{y};
		593
		594	# skip widgets that are entirely outside the drawing area
		595	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		596	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
305		597
306	glPushMatrix;	598	glPushMatrix;
307	glTranslate $self->{x}, $self->{y}, 0;	599	glTranslate $self->{x}, $self->{y}, 0;
308	$self->_draw;
309	glPopMatrix;
310		600
311	if ($self == $HOVER && $self->{can_hover}) {	601	if ($self == $HOVER && $self->{can_hover}) {
312	my ($x, $y) = @$self{qw(x y)};
313
314	glColor 1, 0.8, 0.5, 0.2;	602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
315	glEnable GL_BLEND;	603	glEnable GL_BLEND;
316	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
317	glBegin GL_QUADS;	605	glBegin GL_QUADS;
318	glVertex $x , $y;
319	glVertex $x + $self->{w}, $y;
320	glVertex $x + $self->{w}, $y + $self->{h};
321	glVertex $x , $y + $self->{h};
322	glEnd;
323	glDisable GL_BLEND;
324	}
325
326	if ($ENV{PCLIENT_DEBUG}) {
327	glPushMatrix;
328	glColor 1, 1, 0, 1;
329	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
330	glBegin GL_LINE_LOOP;
331	glVertex 0 , 0;	606	glVertex 0 , 0;
332	glVertex $self->{w}, 0;	607	glVertex $self->{w}, 0;
333	glVertex $self->{w}, $self->{h};	608	glVertex $self->{w}, $self->{h};
334	glVertex 0 , $self->{h};	609	glVertex 0 , $self->{h};
335	glEnd;	610	glEnd;
		611	glDisable GL_BLEND;
		612	}
		613
		614	if ($ENV{CFPLUS_DEBUG} & 1) {
		615	glPushMatrix;
		616	glColor 1, 1, 0, 1;
		617	glTranslate 0.375, 0.375;
		618	glBegin GL_LINE_LOOP;
		619	glVertex 0 , 0;
		620	glVertex $self->{w} - 1, 0;
		621	glVertex $self->{w} - 1, $self->{h} - 1;
		622	glVertex 0 , $self->{h} - 1;
		623	glEnd;
336	glPopMatrix;	624	glPopMatrix;
337	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	625	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
338	}	626	}
		627
		628	$self->_draw;
		629	glPopMatrix;
339	}	630	}
340		631
341	sub _draw {	632	sub _draw {
342	my ($self) = @_;	633	my ($self) = @_;
343		634
344	warn "no draw defined for $self\n";	635	warn "no draw defined for $self\n";
345	}	636	}
346		637
347	sub find_widget {
348	my ($self, $x, $y) = @_;
349
350	return () unless $self->{can_events};
351
352	return $self
353	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
354	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
355
356	()
357	}
358
359	sub set_parent {
360	my ($self, $parent) = @_;
361
362	Scalar::Util::weaken ($self->{parent} = $parent);
363	}
364
365	sub check_size {
366	my ($self) = @_;
367
368	$self->{parent}
369	or return 1;
370
371	my ($w, $h) = $self->{user_w} && $self->{user_h}
372	? @$self{qw(user_w user_h)}
373	: $self->size_request;
374
375	if ($w != $self->{req_w} || $h != $self->{req_h}) {
376	$self->{req_w} = $w;
377	$self->{req_h} = $h;
378
379	$self->{parent}->check_size
380	or $self->size_allocate (
381	(List::Util::max $self->{w}, $w),
382	(List::Util::max $self->{h}, $h),
383	);
384
385	1
386	} else {
387	0
388	}
389	}
390
391	sub update {
392	my ($self) = @_;
393
394	$self->{parent}->update
395	if $self->{parent};
396	}
397
398	sub connect {
399	my ($self, $signal, $cb) = @_;
400
401	push @{ $self->{signal_cb}{$signal} }, $cb;
402	}
403
404	sub emit {
405	my ($self, $signal, @args) = @_;
406
407	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
408	$cb->($self, @args);
409	}
410	}
411
412	sub DESTROY {	638	sub DESTROY {
413	my ($self) = @_;	639	my ($self) = @_;
414		640
415	#$self->deactivate;	641	return if CFPlus::in_destruct;
		642
		643	delete $WIDGET{$self+0};
		644
		645	eval { $self->destroy };
		646	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
416	}	647	}
417		648
418	#############################################################################	649	#############################################################################
419		650
420	package CFClient::UI::DrawBG;	651	package CFPlus::UI::DrawBG;
421		652
422	our @ISA = CFClient::UI::Base::;	653	our @ISA = CFPlus::UI::Base::;
423		654
424	use strict;	655	use strict;
425	use CFClient::OpenGL;	656	use CFPlus::OpenGL;
426		657
427	sub new {	658	sub new {
428	my $class = shift;	659	my $class = shift;
429		660
430	# range [value, low, high, page]	661	# range [value, low, high, page]
431		662
432	$class->SUPER::new (	663	$class->SUPER::new (
433	bg => [0, 0, 0, 0.2],	664	#bg => [0, 0, 0, 0.2],
434	active_bg => [1, 1, 1, 0.5],	665	#active_bg => [1, 1, 1, 0.5],
435	@_	666	@_
436	)	667	)
437	}	668	}
438		669
439	sub _draw {	670	sub _draw {
440	my ($self) = @_;	671	my ($self) = @_;
441		672
		673	my $color = $FOCUS == $self && $self->{active_bg}
		674	? $self->{active_bg}
		675	: $self->{bg};
		676
		677	if ($color && (@$color < 4 || $color->[3])) {
442	my ($w, $h) = @$self{qw(w h)};	678	my ($w, $h) = @$self{qw(w h)};
443		679
444	glEnable GL_BLEND;	680	glEnable GL_BLEND;
445	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
446	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	682	glColor_premultiply @$color;
447		683
448	glBegin GL_QUADS;	684	glBegin GL_QUADS;
449	glVertex 0 , 0;	685	glVertex 0 , 0;
450	glVertex 0 , $h;	686	glVertex 0 , $h;
451	glVertex $w, $h;	687	glVertex $w, $h;
452	glVertex $w, 0;	688	glVertex $w, 0;
453	glEnd;	689	glEnd;
454		690
455	glDisable GL_BLEND;	691	glDisable GL_BLEND;
		692	}
456	}	693	}
457		694
458	#############################################################################	695	#############################################################################
459		696
460	package CFClient::UI::Empty;	697	package CFPlus::UI::Empty;
461		698
462	our @ISA = CFClient::UI::Base::;	699	our @ISA = CFPlus::UI::Base::;
463		700
464	sub new {	701	sub new {
465	my ($class, %arg) = @_;	702	my ($class, %arg) = @_;
466	$class->SUPER::new (can_events => 0, %arg);	703	$class->SUPER::new (can_events => 0, %arg);
467	}	704	}
468		705
469	sub size_request {	706	sub size_request {
470	(0, 0)	707	my ($self) = @_;
		708
		709	($self->{w} + 0, $self->{h} + 0)
471	}	710	}
472		711
473	sub draw { }	712	sub draw { }
474		713
475	#############################################################################	714	#############################################################################
476		715
477	package CFClient::UI::Container;	716	package CFPlus::UI::Container;
478		717
479	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
480		719
481	sub new {	720	sub new {
482	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
483		722
484	my $children = delete $arg{children} || [];	723	my $children = delete $arg{children};
485		724
486	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	725	my $self = $class->SUPER::new (
		726	children => [],
		727	can_events => 0,
		728	%arg,
		729	);
		730
487	$self->add ($_) for @$children;	731	$self->add (@$children)
		732	if $children;
488		733
489	$self	734	$self
		735	}
		736
		737	sub realloc {
		738	my ($self) = @_;
		739
		740	$self->{force_realloc} = 1;
		741	$self->{force_size_alloc} = 1;
		742	$self->SUPER::realloc;
		743	}
		744
		745	sub add {
		746	my ($self, @widgets) = @_;
		747
		748	$_->set_parent ($self)
		749	for @widgets;
		750
		751	use sort 'stable';
		752
		753	$self->{children} = [
		754	sort { $a->{z} <=> $b->{z} }
		755	@{$self->{children}}, @widgets
		756	];
		757
		758	$self->realloc;
		759	}
		760
		761	sub children {
		762	@{ $_[0]{children} }
		763	}
		764
		765	sub remove {
		766	my ($self, $child) = @_;
		767
		768	delete $child->{parent};
		769	$child->hide;
		770
		771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		772
		773	$self->realloc;
		774	}
		775
		776	sub clear {
		777	my ($self) = @_;
		778
		779	my $children = delete $self->{children};
		780	$self->{children} = [];
		781
		782	for (@$children) {
		783	delete $_->{parent};
		784	$_->hide;
		785	}
		786
		787	$self->realloc;
		788	}
		789
		790	sub find_widget {
		791	my ($self, $x, $y) = @_;
		792
		793	$x -= $self->{x};
		794	$y -= $self->{y};
		795
		796	my $res;
		797
		798	for (reverse $self->visible_children) {
		799	$res = $_->find_widget ($x, $y)
		800	and return $res;
		801	}
		802
		803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		804	}
		805
		806	sub _draw {
		807	my ($self) = @_;
		808
		809	$_->draw for @{$self->{children}};
		810	}
		811
		812	#############################################################################
		813
		814	package CFPlus::UI::Bin;
		815
		816	our @ISA = CFPlus::UI::Container::;
		817
		818	sub new {
		819	my ($class, %arg) = @_;
		820
		821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
		822
		823	$class->SUPER::new (children => [$child], %arg)
490	}	824	}
491		825
492	sub add {	826	sub add {
493	my ($self, $child) = @_;	827	my ($self, $child) = @_;
494		828
495	$child->set_parent ($self);	829	$self->SUPER::remove ($_) for @{ $self->{children} };
496		830	$self->SUPER::add ($child);
497	use sort 'stable';
498
499	$self->{children} = [
500	sort { $a->{z} <=> $b->{z} }
501	@{$self->{children}}, $child
502	];
503
504	$child->check_size;
505	}	831	}
506		832
507	sub remove {	833	sub remove {
508	my ($self, $child) = @_;	834	my ($self, $widget) = @_;
509		835
510	delete $child->{parent};	836	$self->SUPER::remove ($widget);
511		837
512	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	838	$self->{children} = [new CFPlus::UI::Empty]
		839	unless @{$self->{children}};
		840	}
513		841
514	$self->check_size;	842	sub child { $_[0]->{children}[0] }
		843
		844	sub size_request {
		845	$_[0]{children}[0]->size_request
		846	}
		847
		848	sub invoke_size_allocate {
		849	my ($self, $w, $h) = @_;
		850
		851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
		854	}
		855
		856	#############################################################################
		857
		858	# back-buffered drawing area
		859
		860	package CFPlus::UI::Window;
		861
		862	our @ISA = CFPlus::UI::Bin::;
		863
		864	use CFPlus::OpenGL;
		865
		866	sub new {
		867	my ($class, %arg) = @_;
		868
		869	my $self = $class->SUPER::new (%arg);
		870	}
		871
		872	sub update {
		873	my ($self) = @_;
		874
		875	$ROOT->on_post_alloc ($self => sub { $self->render_child });
		876	$self->SUPER::update;
		877	}
		878
		879	sub invoke_size_allocate {
		880	my ($self, $w, $h) = @_;
		881
515	$self->update;	882	$self->update;
516	}
517		883
518	sub clear {	884	$self->SUPER::invoke_size_allocate ($w, $h)
		885	}
		886
		887	sub _render {
		888	my ($self) = @_;
		889
		890	$self->{children}[0]->draw;
		891	}
		892
		893	sub render_child {
		894	my ($self) = @_;
		895
		896	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
		897	glClearColor 0, 0, 0, 0;
		898	glClear GL_COLOR_BUFFER_BIT;
		899
		900	{
		901	package CFPlus::UI::Base;
		902
		903	($draw_x, $draw_y, $draw_w, $draw_h) =
		904	(0, 0, $self->{w}, $self->{h});
		905	}
		906
		907	$self->_render;
		908	};
		909	}
		910
		911	sub _draw {
		912	my ($self) = @_;
		913
		914	my ($w, $h) = @$self{qw(w h)};
		915
		916	my $tex = $self->{texture}
		917	or return;
		918
		919	glEnable GL_TEXTURE_2D;
		920	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		921	glColor 0, 0, 0, 1;
		922
		923	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
		924
		925	glDisable GL_TEXTURE_2D;
		926	}
		927
		928	#############################################################################
		929
		930	package CFPlus::UI::ViewPort;
		931
		932	our @ISA = CFPlus::UI::Window::;
		933
		934	sub new {
		935	my $class = shift;
		936
		937	$class->SUPER::new (
		938	scroll_x => 0,
		939	scroll_y => 1,
		940	@_,
		941	)
		942	}
		943
		944	sub size_request {
		945	my ($self) = @_;
		946
		947	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		948
		949	$w = 10 if $self->{scroll_x};
		950	$h = 10 if $self->{scroll_y};
		951
		952	($w, $h)
		953	}
		954
		955	sub invoke_size_allocate {
519	my ($self) = @_;	956	my ($self, $w, $h) = @_;
520		957
521	delete $_->{parent}	958	my $child = $self->child;
522	for @{ delete $self->{children} };
523		959
524	$self->{children} = [];	960	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		961	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		962
		963	$self->child->configure (0, 0, $w, $h);
		964	$self->update;
		965
		966	1
		967	}
		968
		969	sub set_offset {
		970	my ($self, $x, $y) = @_;
		971
		972	$self->{view_x} = int $x;
		973	$self->{view_y} = int $y;
		974
		975	$self->update;
		976	}
		977
		978	# hmm, this does not work for topleft of $self... but we should not ask for that
		979	sub coord2local {
		980	my ($self, $x, $y) = @_;
		981
		982	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		983	}
		984
		985	sub coord2global {
		986	my ($self, $x, $y) = @_;
		987
		988	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		989	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		990
		991	$self->SUPER::coord2global ($x, $y)
525	}	992	}
526		993
527	sub find_widget {	994	sub find_widget {
528	my ($self, $x, $y) = @_;	995	my ($self, $x, $y) = @_;
529		996
530	$x -= $self->{x};	997	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
531	$y -= $self->{y};	998	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
532		999	) {
533	my $res;
534
535	for (reverse @{ $self->{children} }) {
536	$res = $_->find_widget ($x, $y)
537	and return $res;
538	}
539
540	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	1000	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		1001	} else {
		1002	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1003	}
541	}	1004	}
542		1005
543	sub _draw {	1006	sub _render {
544	my ($self) = @_;	1007	my ($self) = @_;
545		1008
546	$_->draw for @{$self->{children}};	1009	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1010	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1011
		1012	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		1013
		1014	$self->SUPER::_render;
547	}	1015	}
548		1016
549	#############################################################################	1017	#############################################################################
550		1018
551	package CFClient::UI::Bin;	1019	package CFPlus::UI::ScrolledWindow;
552		1020
553	our @ISA = CFClient::UI::Container::;	1021	our @ISA = CFPlus::UI::HBox::;
554		1022
555	sub new {	1023	sub new {
556	my ($class, %arg) = @_;	1024	my ($class, %arg) = @_;
557		1025
558	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	1026	my $child = delete $arg{child};
559		1027
560	$class->SUPER::new (children => [$child], %arg)	1028	my $self;
		1029
		1030	my $slider = new CFPlus::UI::Slider
		1031	vertical => 1,
		1032	range => [0, 0, 1, 0.01], # HACK fix
		1033	on_changed => sub {
		1034	$self->{vp}->set_offset (0, $_[1]);
		1035	},
		1036	;
		1037
		1038	$self = $class->SUPER::new (
		1039	vp => (new CFPlus::UI::ViewPort expand => 1),
		1040	can_events => 1,
		1041	slider => $slider,
		1042	%arg,
		1043	);
		1044
		1045	$self->SUPER::add ($self->{vp}, $self->{slider});
		1046	$self->add ($child) if $child;
		1047
		1048	$self
561	}	1049	}
		1050
		1051	#TODO# update range on size_allocate depending on child
562		1052
563	sub add {	1053	sub add {
564	my ($self, $child) = @_;
565
566	$self->{children} = [];
567
568	$self->SUPER::add ($child);
569	}
570
571	sub remove {
572	my ($self, $widget) = @_;	1054	my ($self, $widget) = @_;
573		1055
574	$self->SUPER::remove ($widget);	1056	$self->{vp}->add ($self->{child} = $widget);
575
576	$self->{children} = [new CFClient::UI::Empty]
577	unless @{$self->{children}};
578	}	1057	}
579		1058
580	sub child { $_[0]->{children}[0] }	1059	sub invoke_mouse_wheel {
		1060	my ($self, $ev) = @_;
581		1061
582	sub size_request {	1062	return 0 unless $ev->{dy}; # only vertical movements
583	$_[0]{children}[0]->size_request
584	}
585		1063
		1064	$self->{slider}->emit (mouse_wheel => $ev);
		1065
		1066	1
		1067	}
		1068
		1069	sub update_slider {
		1070	my ($self) = @_;
		1071
		1072	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1073	}
		1074
		1075	sub update {
		1076	my ($self) = @_;
		1077
		1078	$self->SUPER::update;
		1079
		1080	$self->update_slider;
		1081	}
		1082
586	sub size_allocate {	1083	sub invoke_size_allocate {
587	my ($self, $w, $h) = @_;	1084	my ($self, $w, $h) = @_;
588		1085
589	$self->{children}[0]->configure (0, 0, $w, $h);	1086	$self->update_slider;
		1087
		1088	$self->SUPER::invoke_size_allocate ($w, $h)
590	}	1089	}
591		1090
592	#############################################################################	1091	#############################################################################
593		1092
594	package CFClient::UI::Window;	1093	package CFPlus::UI::Frame;
595		1094
596	our @ISA = CFClient::UI::Bin::;	1095	our @ISA = CFPlus::UI::Bin::;
597		1096
598	use CFClient::OpenGL;	1097	use CFPlus::OpenGL;
		1098
		1099	sub new {
		1100	my $class = shift;
		1101
		1102	$class->SUPER::new (
		1103	bg => undef,
		1104	@_,
		1105	)
		1106	}
		1107
		1108	sub _draw {
		1109	my ($self) = @_;
		1110
		1111	if ($self->{bg}) {
		1112	my ($w, $h) = @$self{qw(w h)};
		1113
		1114	glEnable GL_BLEND;
		1115	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1116	glColor_premultiply @{ $self->{bg} };
		1117
		1118	glBegin GL_QUADS;
		1119	glVertex 0 , 0;
		1120	glVertex 0 , $h;
		1121	glVertex $w, $h;
		1122	glVertex $w, 0;
		1123	glEnd;
		1124
		1125	glDisable GL_BLEND;
		1126	}
		1127
		1128	$self->SUPER::_draw;
		1129	}
		1130
		1131	#############################################################################
		1132
		1133	package CFPlus::UI::FancyFrame;
		1134
		1135	our @ISA = CFPlus::UI::Bin::;
		1136
		1137	use CFPlus::OpenGL;
		1138
		1139	my $bg =
		1140	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1141	mipmap => 1, wrap => 1;
		1142
		1143	my @border =
		1144	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1145	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
599		1146
600	sub new {	1147	sub new {
601	my ($class, %arg) = @_;	1148	my ($class, %arg) = @_;
602		1149
603	my $self = $class->SUPER::new (%arg);
604	}
605
606	sub update {
607	my ($self) = @_;
608
609	# we want to do this delayed...
610	$self->render_chld;
611	$self->SUPER::update;
612	}
613
614	sub render_chld {
615	my ($self) = @_;
616
617	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
618	glClearColor 0, 0, 0, 1;
619	glClear GL_COLOR_BUFFER_BIT;
620	$self->child->draw;
621	};
622	}
623
624	sub size_allocate {
625	my ($self, $w, $h) = @_;
626
627	$self->child->configure (0, 0, $w, $h);
628
629	$self->render_chld;
630	}
631
632	sub _draw {
633	my ($self) = @_;
634
635	my ($w, $h) = ($self->w, $self->h);
636
637	my $tex = $self->{texture}
638	or return;
639
640	glEnable GL_BLEND;
641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642	glEnable GL_TEXTURE_2D;
643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
644
645	$tex->draw_quad (0, 0, $w, $h);
646
647	glDisable GL_BLEND;
648	glDisable GL_TEXTURE_2D;
649	}
650
651	#############################################################################
652
653	package CFClient::UI::ViewPort;
654
655	our @ISA = CFClient::UI::Window::;
656
657	sub new { die }
658
659	sub size_request {
660	my ($self) = @_;
661
662	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
663	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
664
665	@$self{qw(child_w child_h)}
666	}
667
668	sub _draw {
669	my ($self) = @_;
670
671	$self->{children}[1]->draw;
672	}
673
674
675	#############################################################################
676
677	package CFClient::UI::Frame;
678
679	our @ISA = CFClient::UI::Bin::;
680
681	use CFClient::OpenGL;
682
683	sub new {
684	my $class = shift;
685
686	my $self = $class->SUPER::new (	1150	my $self = $class->SUPER::new (
687	bg => [1, 1, 1, 1],	1151	bg => [1, 1, 1, 1],
688	border_bg => [1, 1, 1, 1],	1152	border_bg => [1, 1, 1, 1],
689	border => 0.8,	1153	border => 0.6,
690	@_	1154	can_events => 1,
		1155	min_w => 64,
		1156	min_h => 32,
		1157	%arg,
691	);	1158	);
692		1159
693	$self
694	}
695
696	sub _draw {
697	my ($self) = @_;
698
699	my ($w, $h) = ($self->{w}, $self->{h});
700
701	glEnable GL_BLEND;
702	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
703	glEnable GL_TEXTURE_2D;
704	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
705
706	# glBegin GL_QUADS;
707	# glColor 0, 0, 0, 0;
708	# glVertex 0 , 0;
709	# glVertex 0 , $h;
710	# glVertex $w, $h;
711	# glVertex $w, 0;
712	# glEnd;
713
714
715	$self->child->draw;
716	glDisable GL_BLEND;
717	glDisable GL_TEXTURE_2D;
718	}
719
720	#############################################################################
721
722	package CFClient::UI::FancyFrame;
723
724	our @ISA = CFClient::UI::Bin::;
725
726	use CFClient::OpenGL;
727
728	my @tex =
729	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
730	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
731
732	sub new {
733	my $class = shift;
734
735	# TODO: user_x, user_y, overwrite moveto?
736
737	my $self = $class->SUPER::new (
738	bg => [1, 1, 1, 1],
739	border_bg => [1, 1, 1, 1],
740	border => 0.8,
741	can_events => 1,
742	@_
743	);
744
745	$self->{title} &&= new CFClient::UI::Label	1160	$self->{title_widget} = new CFPlus::UI::Label
746	align => 0,	1161	align => 0,
747	valign => 1,	1162	valign => 1,
748	text => $self->{title},	1163	text => $self->{title},
749	fontsize => 1;	1164	fontsize => $self->{border},
		1165	if exists $self->{title};
		1166
		1167	if ($self->{has_close_button}) {
		1168	$self->{close_button} =
		1169	new CFPlus::UI::ImageButton
		1170	path => 'x1_close.png',
		1171	on_activate => sub { $self->emit ("delete") };
		1172
		1173	$self->CFPlus::UI::Container::add ($self->{close_button});
		1174	}
750		1175
751	$self	1176	$self
		1177	}
		1178
		1179	sub add {
		1180	my ($self, @widgets) = @_;
		1181
		1182	$self->SUPER::add (@widgets);
		1183	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1184	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
752	}	1185	}
753		1186
754	sub border {	1187	sub border {
755	int $_[0]{border} * $::FONTSIZE	1188	int $_[0]{border} * $::FONTSIZE
756	}	1189	}
757		1190
758	sub size_request {	1191	sub size_request {
759	my ($self) = @_;	1192	my ($self) = @_;
		1193
		1194	$self->{title_widget}->size_request
		1195	if $self->{title_widget};
		1196
		1197	$self->{close_button}->size_request
		1198	if $self->{close_button};
760		1199
761	my ($w, $h) = $self->SUPER::size_request;	1200	my ($w, $h) = $self->SUPER::size_request;
762		1201
763	(	1202	(
764	$w + $self->border * 2,	1203	$w + $self->border * 2,
765	$h + $self->border * 2,	1204	$h + $self->border * 2,
766	)	1205	)
767	}	1206	}
768		1207
769	sub size_allocate {	1208	sub invoke_size_allocate {
770	my ($self, $w, $h) = @_;	1209	my ($self, $w, $h) = @_;
771		1210
		1211	if ($self->{title_widget}) {
		1212	$self->{title_widget}{w} = $w;
		1213	$self->{title_widget}{h} = $h;
		1214	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1215	}
		1216
		1217	my $border = $self->border;
		1218
772	$h -= List::Util::max 0, $self->border * 2;	1219	$h -= List::Util::max 0, $border * 2;
773	$w -= List::Util::max 0, $self->border * 2;	1220	$w -= List::Util::max 0, $border * 2;
774		1221
775	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
776	if $self->{title};
777
778	$self->child->configure ($self->border, $self->border, $w, $h);	1222	$self->child->configure ($border, $border, $w, $h);
779	}
780		1223
		1224	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1225	if $self->{close_button};
		1226
		1227	1
		1228	}
		1229
		1230	sub invoke_delete {
		1231	my ($self) = @_;
		1232
		1233	$self->hide;
		1234
		1235	1
		1236	}
		1237
781	sub button_down {	1238	sub invoke_button_down {
782	my ($self, $ev, $x, $y) = @_;	1239	my ($self, $ev, $x, $y) = @_;
783		1240
		1241	my ($w, $h) = @$self{qw(w h)};
784	my $border = $self->border;	1242	my $border = $self->border;
785		1243
786	if ($x < $self->{w} && $x >= $self->{w} - $border	1244	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
787	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1245	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
788		1246
		1247	if ($lr & $td) {
		1248	my ($wx, $wy) = ($self->{x}, $self->{y});
789	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1249	my ($ox, $oy) = ($ev->{x}, $ev->{y});
790	my ($bw, $bh) = ($self->{w}, $self->{h});	1250	my ($bw, $bh) = ($self->{w}, $self->{h});
791		1251
		1252	my $mx = $x < $border;
		1253	my $my = $y < $border;
		1254
792	$self->{motion} = sub {	1255	$self->{motion} = sub {
793	my ($ev, $x, $y) = @_;	1256	my ($ev, $x, $y) = @_;
794		1257
795	($x, $y) = ($ev->{x}, $ev->{y});	1258	my $dx = $ev->{x} - $ox;
		1259	my $dy = $ev->{y} - $oy;
796		1260
797	$self->{user_w} = $bw + $x - $ox;	1261	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
798	$self->{user_h} = $bh + $y - $oy;	1262	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
799	$self->check_size;	1263
		1264	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1265	$self->realloc;
800	};	1266	};
801		1267
802	} elsif ($x >= 0 && $x < $self->{w}	1268	} elsif ($lr ^ $td) {
803	&& $y >= 0 && $y < $border) {
804
805	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1269	my ($ox, $oy) = ($ev->{x}, $ev->{y});
806	my ($bx, $by) = ($self->{x}, $self->{y});	1270	my ($bx, $by) = ($self->{x}, $self->{y});
807		1271
808	$self->{motion} = sub {	1272	$self->{motion} = sub {
809	my ($ev, $x, $y) = @_;	1273	my ($ev, $x, $y) = @_;
810		1274
811	($x, $y) = ($ev->{x}, $ev->{y});	1275	($x, $y) = ($ev->{x}, $ev->{y});
812		1276
813	$self->move ($bx + $x - $ox, $by + $y - $oy);	1277	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
814	$self->update;	1278	# HACK: the next line is required to enforce placement
		1279	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
815	};	1280	};
		1281	} else {
		1282	return 0;
		1283	}
		1284
816	}	1285	1
817	}	1286	}
818		1287
819	sub button_up {	1288	sub invoke_button_up {
820	my ($self, $ev, $x, $y) = @_;	1289	my ($self, $ev, $x, $y) = @_;
821		1290
822	delete $self->{motion};	1291	! ! delete $self->{motion}
823	}	1292	}
824		1293
825	sub mouse_motion {	1294	sub invoke_mouse_motion {
826	my ($self, $ev, $x, $y) = @_;	1295	my ($self, $ev, $x, $y) = @_;
827		1296
828	$self->{motion}->($ev, $x, $y) if $self->{motion};	1297	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1298
		1299	! ! $self->{motion}
		1300	}
		1301
		1302	sub invoke_visibility_change {
		1303	my ($self, $visible) = @_;
		1304
		1305	delete $self->{motion} unless $visible;
		1306
		1307	0
829	}	1308	}
830		1309
831	sub _draw {	1310	sub _draw {
832	my ($self) = @_;	1311	my ($self) = @_;
833		1312
		1313	my $child = $self->{children}[0];
		1314
834	my ($w, $h ) = ($self->{w}, $self->{h});	1315	my ($w, $h ) = ($self->{w}, $self->{h});
835	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1316	my ($cw, $ch) = ($child->{w}, $child->{h});
836		1317
837	glEnable GL_BLEND;
838	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839	glEnable GL_TEXTURE_2D;	1318	glEnable GL_TEXTURE_2D;
840	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1319	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
841		1320
842	my $border = $self->border;	1321	my $border = $self->border;
843		1322
844	glColor @{ $self->{border_bg} };	1323	glColor @{ $self->{border_bg} };
845	$tex[1]->draw_quad (0, 0, $w, $border);	1324	$border[0]->draw_quad_alpha (0, 0, $w, $border);
846	$tex[3]->draw_quad (0, $border, $border, $ch);	1325	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
847	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1326	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
848	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1327	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
849		1328
850	my $bg = $tex[0];	1329	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1330	glColor @{ $self->{bg} };
851		1331
852	# TODO: repeat texture not scale	1332	# TODO: repeat texture not scale
853	my $rep_x = $cw / $bg->{w};	1333	# solve this better(?)
854	my $rep_y = $ch / $bg->{h};	1334	$bg->{s} = $cw / $bg->{w};
855		1335	$bg->{t} = $ch / $bg->{h};
856	glColor @{ $self->{bg} };
857
858	$bg->{s} = $rep_x;
859	$bg->{t} = $rep_y;
860	$bg->{wrap_mode} = 1;
861	$bg->draw_quad ($border, $border, $cw, $ch);	1336	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1337	}
862		1338
863	glDisable GL_TEXTURE_2D;	1339	glDisable GL_TEXTURE_2D;
864	glDisable GL_BLEND;
865		1340
866	$self->{title}->draw if $self->{title};
867	$self->child->draw;	1341	$child->draw;
		1342
		1343	if ($self->{title_widget}) {
		1344	glTranslate 0, $border - $self->{h};
		1345	$self->{title_widget}->_draw;
		1346
		1347	glTranslate 0, - ($border - $self->{h});
		1348	}
		1349
		1350	$self->{close_button}->draw
		1351	if $self->{close_button};
868	}	1352	}
869		1353
870	#############################################################################	1354	#############################################################################
871		1355
872	package CFClient::UI::Table;	1356	package CFPlus::UI::Table;
873		1357
874	our @ISA = CFClient::UI::Base::;	1358	our @ISA = CFPlus::UI::Base::;
875		1359
876	use List::Util qw(max sum);	1360	use List::Util qw(max sum);
877		1361
878	use CFClient::OpenGL;	1362	use CFPlus::OpenGL;
879		1363
880	sub new {	1364	sub new {
881	my $class = shift;	1365	my $class = shift;
882		1366
883	$class->SUPER::new (	1367	$class->SUPER::new (
884	col_expand => [],	1368	col_expand => [],
885	@_	1369	@_,
886	)	1370	)
887	}	1371	}
888		1372
		1373	sub children {
		1374	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1375	}
		1376
889	sub add {	1377	sub add {
890	my ($self, $x, $y, $child) = @_;	1378	my ($self) = shift;
891		1379
		1380	while (@_) {
		1381	my ($x, $y, $child) = splice @_, 0, 3, ();
892	$child->set_parent ($self);	1382	$child->set_parent ($self);
893	$self->{children}[$y][$x] = $child;	1383	$self->{children}[$y][$x] = $child;
		1384	}
894		1385
895	$child->check_size;	1386	$self->{force_realloc} = 1;
		1387	$self->{force_size_alloc} = 1;
		1388	$self->realloc;
896	}	1389	}
897		1390
		1391	sub remove {
		1392	my ($self, $child) = @_;
		1393
		1394	# TODO: not yet implemented
		1395	}
		1396
898	# TODO: move to container class maybe? send childs a signal on removal?	1397	# TODO: move to container class maybe? send children a signal on removal?
899	sub clear {	1398	sub clear {
900	my ($self) = @_;	1399	my ($self) = @_;
901		1400
		1401	my @children = $self->children;
902	delete $self->{children};	1402	delete $self->{children};
903	$self->update;	1403
		1404	for (@children) {
		1405	delete $_->{parent};
		1406	$_->hide;
		1407	}
		1408
		1409	$self->realloc;
904	}	1410	}
905		1411
906	sub get_wh {	1412	sub get_wh {
907	my ($self) = @_;	1413	my ($self) = @_;
908		1414
…		…
934	(sum @$ws),	1440	(sum @$ws),
935	(sum @$hs),	1441	(sum @$hs),
936	)	1442	)
937	}	1443	}
938		1444
939	sub size_allocate {	1445	sub invoke_size_allocate {
940	my ($self, $w, $h) = @_;	1446	my ($self, $w, $h) = @_;
941		1447
942	my ($ws, $hs) = $self->get_wh;	1448	my ($ws, $hs) = $self->get_wh;
943		1449
944	my $req_w = sum @$ws;	1450	my $req_w = (sum @$ws) || 1;
945	my $req_h = sum @$hs;	1451	my $req_h = (sum @$hs) || 1;
946		1452
947	# TODO: nicer code && do row_expand	1453	# TODO: nicer code && do row_expand
948	my @col_expand = @{$self->{col_expand}};	1454	my @col_expand = @{$self->{col_expand}};
949	@col_expand = (1) x @$ws unless @col_expand;	1455	@col_expand = (1) x @$ws unless @col_expand;
950	my $col_expand = (sum @col_expand) || 1;	1456	my $col_expand = (sum @col_expand) || 1;
951		1457
952	# linearly scale sizes	1458	# linearly scale sizes
953	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1459	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
954	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1460	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
955		1461
956	CFClient::UI::harmonize $ws;	1462	CFPlus::UI::harmonize $ws;
957	CFClient::UI::harmonize $hs;	1463	CFPlus::UI::harmonize $hs;
958		1464
959	my $y;	1465	my $y;
960		1466
961	for my $r (0 .. $#{$self->{children}}) {	1467	for my $r (0 .. $#{$self->{children}}) {
962	my $row = $self->{children}[$r]	1468	my $row = $self->{children}[$r]
…		…
976	}	1482	}
977		1483
978	$y += $row_h;	1484	$y += $row_h;
979	}	1485	}
980		1486
		1487	1
981	}	1488	}
982		1489
983	sub find_widget {	1490	sub find_widget {
984	my ($self, $x, $y) = @_;	1491	my ($self, $x, $y) = @_;
985		1492
…		…
1004	}	1511	}
1005	}	1512	}
1006		1513
1007	#############################################################################	1514	#############################################################################
1008		1515
1009	package CFClient::UI::HBox;	1516	package CFPlus::UI::Box;
1010		1517
1011	# TODO: wrap into common Box base class
1012
1013	our @ISA = CFClient::UI::Container::;	1518	our @ISA = CFPlus::UI::Container::;
1014		1519
1015	sub size_request {	1520	sub size_request {
1016	my ($self) = @_;	1521	my ($self) = @_;
1017		1522
1018	my @alloc = map [$_->size_request], @{$self->{children}};	1523	$self->{vertical}
		1524	? (
		1525	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1526	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1527	)
		1528	: (
		1529	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1530	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1531	)
		1532	}
1019		1533
		1534	sub invoke_size_allocate {
		1535	my ($self, $w, $h) = @_;
		1536
		1537	my $space = $self->{vertical} ? $h : $w;
		1538	my @children = $self->visible_children;
		1539
		1540	my @req;
		1541
		1542	if ($self->{homogeneous}) {
		1543	@req = ($space / (@children || 1)) x @children;
		1544	} else {
		1545	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1546	my $req = List::Util::sum @req;
		1547
		1548	if ($req > $space) {
		1549	# ah well, not enough space
		1550	$_ *= $space / $req for @req;
		1551	} else {
		1552	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1553
		1554	$space = ($space - $req) / $expand; # remaining space to give away
		1555
		1556	$req[$_] += $space * $children[$_]{expand}
		1557	for 0 .. $#children;
		1558	}
1020	(	1559	}
1021	(List::Util::sum map $_->[0], @alloc),	1560
1022	(List::Util::max map $_->[1], @alloc),	1561	CFPlus::UI::harmonize \@req;
		1562
		1563	my $pos = 0;
		1564	for (0 .. $#children) {
		1565	my $alloc = $req[$_];
		1566	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1567
		1568	$pos += $alloc;
		1569	}
		1570
		1571	1
		1572	}
		1573
		1574	#############################################################################
		1575
		1576	package CFPlus::UI::HBox;
		1577
		1578	our @ISA = CFPlus::UI::Box::;
		1579
		1580	sub new {
		1581	my $class = shift;
		1582
		1583	$class->SUPER::new (
		1584	vertical => 0,
		1585	@_,
1023	)	1586	)
1024	}	1587	}
1025		1588
1026	sub size_allocate {
1027	my ($self, $w, $h) = @_;
1028
1029	($h, $w) = ($w, $h);
1030
1031	my $children = $self->{children};
1032
1033	my @h = map $_->{req_w}, @$children;
1034
1035	my $req_h = List::Util::sum @h;
1036
1037	if ($req_h > $h) {
1038	# ah well, not enough space
1039	$_ *= $h / $req_h for @h;
1040	} else {
1041	my $exp = List::Util::sum map $_->{expand}, @$children;
1042	$exp ||= 1;
1043
1044	for (0 .. $#$children) {
1045	my $child = $children->[$_];
1046
1047	my $alloc_h = $h[$_];
1048	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1049	$h[$_] = $alloc_h;
1050	}
1051	}
1052
1053	CFClient::UI::harmonize \@h;
1054
1055	my $y = 0;
1056	for (0 .. $#$children) {
1057	my $child = $children->[$_];
1058	my $h = $h[$_];
1059	$child->configure ($y, 0, $h, $w);
1060
1061	$y += $h;
1062	}
1063
1064	1
1065	}
1066
1067	#############################################################################	1589	#############################################################################
1068		1590
1069	package CFClient::UI::VBox;	1591	package CFPlus::UI::VBox;
1070		1592
1071	# TODO: wrap into common Box base class	1593	our @ISA = CFPlus::UI::Box::;
1072		1594
1073	our @ISA = CFClient::UI::Container::;	1595	sub new {
		1596	my $class = shift;
1074		1597
1075	sub size_request {	1598	$class->SUPER::new (
1076	my ($self) = @_;	1599	vertical => 1,
1077		1600	@_,
1078	my @alloc = map [$_->size_request], @{$self->{children}};
1079
1080	(
1081	(List::Util::max map $_->[0], @alloc),
1082	(List::Util::sum map $_->[1], @alloc),
1083	)	1601	)
1084	}	1602	}
1085		1603
1086	sub size_allocate {
1087	my ($self, $w, $h) = @_;
1088
1089	my $children = $self->{children};
1090
1091	my @h = map $_->{req_h}, @$children;
1092
1093	my $req_h = List::Util::sum @h;
1094
1095	if ($req_h > $h) {
1096	# ah well, not enough space
1097	$_ *= $h / $req_h for @h;
1098	} else {
1099	my $exp = List::Util::sum map $_->{expand}, @$children;
1100	$exp ||= 1;
1101
1102	for (0 .. $#$children) {
1103	my $child = $children->[$_];
1104
1105	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1106	}
1107	}
1108
1109	CFClient::UI::harmonize \@h;
1110
1111	my $y = 0;
1112	for (0 .. $#$children) {
1113	my $child = $children->[$_];
1114	my $h = $h[$_];
1115	$child->configure (0, $y, $w, $h);
1116
1117	$y += $h;
1118	}
1119
1120	1
1121	}
1122
1123	#############################################################################	1604	#############################################################################
1124		1605
1125	package CFClient::UI::Label;	1606	package CFPlus::UI::Label;
1126		1607
1127	our @ISA = CFClient::UI::Base::;	1608	our @ISA = CFPlus::UI::DrawBG::;
1128		1609
1129	use CFClient::OpenGL;	1610	use CFPlus::OpenGL;
1130		1611
1131	sub new {	1612	sub new {
1132	my ($class, %arg) = @_;	1613	my ($class, %arg) = @_;
1133		1614
1134	my $self = $class->SUPER::new (	1615	my $self = $class->SUPER::new (
1135	fg => [1, 1, 1],	1616	fg => [1, 1, 1],
		1617	#bg => none
		1618	#active_bg => none
1136	#font => default_font	1619	#font => default_font
		1620	#text => initial text
		1621	#markup => initial narkup
		1622	#max_w => maximum pixel width
		1623	#style => 0, # render flags
		1624	ellipsise => 3, # end
		1625	layout => (new CFPlus::Layout),
1137	fontsize => 1,	1626	fontsize => 1,
1138	text => "",
1139	align => -1,	1627	align => -1,
1140	valign => -1,	1628	valign => -1,
1141	padding => 2,	1629	padding_x => 2,
1142	layout => new CFClient::Layout,	1630	padding_y => 2,
1143	can_events => 0,	1631	can_events => 0,
1144	%arg	1632	%arg
1145	);	1633	);
1146		1634
1147	if (exists $self->{template}) {	1635	if (exists $self->{template}) {
1148	my $layout = new CFClient::Layout;	1636	my $layout = new CFPlus::Layout;
1149	$layout->set_text (delete $self->{template});	1637	$layout->set_text (delete $self->{template});
1150	$self->{template} = $layout;	1638	$self->{template} = $layout;
1151	}	1639	}
1152		1640
1153	$self->set_text (delete $self->{text}) if exists $self->{text};	1641	if (exists $self->{markup}) {
1154	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1642	$self->set_markup (delete $self->{markup});
		1643	} else {
		1644	$self->set_text (delete $self->{text});
		1645	}
1155		1646
1156	$self	1647	$self
1157	}	1648	}
1158		1649
1159	sub escape {	1650	sub update {
1160	local $_ = $_[1];	1651	my ($self) = @_;
1161		1652
1162	s/&/&amp;/g;	1653	delete $self->{texture};
1163	s/>/&gt;/g;	1654	$self->SUPER::update;
1164	s/</&lt;/g;	1655	}
1165		1656
1166	$_[1]	1657	sub realloc {
		1658	my ($self) = @_;
		1659
		1660	delete $self->{ox};
		1661	$self->SUPER::realloc;
1167	}	1662	}
1168		1663
1169	sub set_text {	1664	sub set_text {
1170	my ($self, $text) = @_;	1665	my ($self, $text) = @_;
1171		1666
		1667	return if $self->{text} eq "T$text";
		1668	$self->{text} = "T$text";
		1669
1172	$self->{layout}->set_text ($text);	1670	$self->{layout}->set_text ($text);
1173		1671
1174	delete $self->{texture};	1672	delete $self->{size_req};
1175	$self->check_size;	1673	$self->realloc;
1176	$self->update;	1674	$self->update;
1177	}	1675	}
1178		1676
1179	sub set_markup {	1677	sub set_markup {
1180	my ($self, $markup) = @_;	1678	my ($self, $markup) = @_;
1181		1679
		1680	return if $self->{text} eq "M$markup";
		1681	$self->{text} = "M$markup";
		1682
		1683	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1684
1182	$self->{layout}->set_markup ($markup);	1685	$self->{layout}->set_markup ($markup);
1183		1686
1184	delete $self->{texture};	1687	delete $self->{size_req};
1185	$self->check_size;	1688	$self->realloc;
1186	$self->update;	1689	$self->update;
1187	}	1690	}
1188		1691
1189	sub size_request {	1692	sub size_request {
1190	my ($self) = @_;	1693	my ($self) = @_;
1191		1694
		1695	$self->{size_req} ||= do {
1192	$self->{layout}->set_font ($self->{font}) if $self->{font};	1696	$self->{layout}->set_font ($self->{font}) if $self->{font};
1193	$self->{layout}->set_width ($self->{max_w} || -1);	1697	$self->{layout}->set_width ($self->{max_w} || -1);
		1698	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1699	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1194	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1700	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1195		1701
1196	my ($w, $h) = $self->{layout}->size;	1702	my ($w, $h) = $self->{layout}->size;
1197		1703
1198	if (exists $self->{template}) {	1704	if (exists $self->{template}) {
1199	$self->{template}->set_font ($self->{font}) if $self->{font};	1705	$self->{template}->set_font ($self->{font}) if $self->{font};
		1706	$self->{template}->set_width ($self->{max_w} || -1);
1200	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1707	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1201		1708
1202	my ($w2, $h2) = $self->{template}->size;	1709	my ($w2, $h2) = $self->{template}->size;
1203		1710
1204	$w = List::Util::max $w, $w2;	1711	$w = List::Util::max $w, $w2;
1205	$h = List::Util::max $h, $h2;	1712	$h = List::Util::max $h, $h2;
		1713	}
		1714
		1715	[$w, $h]
1206	}	1716	};
1207		1717
1208	(	1718	@{ $self->{size_req} }
1209	$w + $self->{padding} * 2,
1210	$h + $self->{padding} * 2,
1211	)
1212	}	1719	}
1213		1720
		1721	sub baseline_shift {
		1722	$_[0]{layout}->descent
		1723	}
		1724
1214	sub size_allocate {	1725	sub invoke_size_allocate {
1215	my ($self, $w, $h) = @_;	1726	my ($self, $w, $h) = @_;
1216		1727
		1728	delete $self->{ox};
		1729
1217	delete $self->{texture};	1730	delete $self->{texture}
		1731	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1732
		1733	1
1218	}	1734	}
1219		1735
1220	sub set_fontsize {	1736	sub set_fontsize {
1221	my ($self, $fontsize) = @_;	1737	my ($self, $fontsize) = @_;
1222		1738
1223	$self->{fontsize} = $fontsize;	1739	$self->{fontsize} = $fontsize;
		1740	delete $self->{size_req};
1224	delete $self->{texture};	1741	delete $self->{texture};
1225	$self->check_size;	1742
1226	$self->update;	1743	$self->realloc;
		1744	}
		1745
		1746	sub reconfigure {
		1747	my ($self) = @_;
		1748
		1749	delete $self->{size_req};
		1750	delete $self->{texture};
		1751
		1752	$self->SUPER::reconfigure;
1227	}	1753	}
1228		1754
1229	sub _draw {	1755	sub _draw {
1230	my ($self) = @_;	1756	my ($self) = @_;
1231		1757
		1758	$self->SUPER::_draw; # draw background, if applicable
		1759
1232	my $tex = $self->{texture} ||= do {	1760	my $size = $self->{texture} ||= do {
		1761	$self->{layout}->set_foreground (@{$self->{fg}});
1233	$self->{layout}->set_font ($self->{font}) if $self->{font};	1762	$self->{layout}->set_font ($self->{font}) if $self->{font};
1234	$self->{layout}->set_width ($self->{w});	1763	$self->{layout}->set_width ($self->{w});
		1764	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1765	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1235	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1766	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1236	new_from_layout CFClient::Texture $self->{layout}	1767
		1768	[$self->{layout}->size]
1237	};	1769	};
1238		1770
1239	glEnable GL_BLEND;	1771	unless (exists $self->{ox}) {
1240	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1241	glEnable GL_TEXTURE_2D;
1242	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1243
1244	glColor @{$self->{fg}};
1245
1246	$self->{ox} = int (
1247	$self->{align} < 0 ? $self->{padding}	1772	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1248	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1773	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1249	: ($self->{w} - $tex->{w}) * 0.5	1774	: ($self->{w} - $size->[0]) * 0.5);
1250	);
1251		1775
1252	$self->{oy} = int (
1253	$self->{valign} < 0 ? $self->{padding}	1776	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1254	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1777	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1255	: ($self->{h} - $tex->{h}) * 0.5	1778	: ($self->{h} - $size->[1]) * 0.5);
1256	);	1779	};
1257		1780
1258	$tex->draw_quad ($self->{ox}, $self->{oy});	1781	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1782	my $h = List::Util::min $self->{h} + 2, $size->[1];
1259		1783
1260	glDisable GL_TEXTURE_2D;	1784	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1261	glDisable GL_BLEND;
1262	}	1785	}
1263		1786
1264	#############################################################################	1787	#############################################################################
1265		1788
1266	package CFClient::UI::EntryBase;	1789	package CFPlus::UI::EntryBase;
1267		1790
1268	our @ISA = CFClient::UI::Label::;	1791	our @ISA = CFPlus::UI::Label::;
1269		1792
1270	use CFClient::OpenGL;	1793	use CFPlus::OpenGL;
1271		1794
1272	sub new {	1795	sub new {
1273	my $class = shift;	1796	my $class = shift;
1274		1797
1275	$class->SUPER::new (	1798	$class->SUPER::new (
1276	fg => [1, 1, 1],	1799	fg => [1, 1, 1],
1277	bg => [0, 0, 0, 0.2],	1800	bg => [0, 0, 0, 0.2],
1278	active_bg => [1, 1, 1, 0.5],	1801	active_bg => [1, 1, 1, 0.5],
1279	active_fg => [0, 0, 0],	1802	active_fg => [0, 0, 0],
1280	can_hover => 1,	1803	can_hover => 1,
1281	can_focus => 1,	1804	can_focus => 1,
1282	valign => 0,	1805	valign => 0,
1283	can_events => 1,	1806	can_events => 1,
		1807	#text => ...
		1808	#hidden => "*",
1284	@_	1809	@_
1285	)	1810	)
1286	}	1811	}
1287		1812
1288	sub _set_text {	1813	sub _set_text {
…		…
1290		1815
1291	delete $self->{cur_h};	1816	delete $self->{cur_h};
1292		1817
1293	return if $self->{text} eq $text;	1818	return if $self->{text} eq $text;
1294		1819
1295	delete $self->{texture};
1296
1297	$self->{last_activity} = $::NOW;	1820	$self->{last_activity} = $::NOW;
1298	$self->{text} = $text;	1821	$self->{text} = $text;
1299		1822
1300	$text =~ s/./*/g if $self->{hidden};	1823	$text =~ s/./*/g if $self->{hidden};
1301	$self->{layout}->set_text ("$text ");	1824	$self->{layout}->set_text ("$text ");
		1825	delete $self->{size_req};
1302		1826
1303	$self->emit (changed => $self->{text});	1827	$self->emit (changed => $self->{text});
		1828
		1829	$self->realloc;
		1830	$self->update;
		1831	}
		1832
		1833	sub set_text {
		1834	my ($self, $text) = @_;
		1835
		1836	$self->{cursor} = length $text;
		1837	$self->_set_text ($text);
1304	}	1838	}
1305		1839
1306	sub get_text {	1840	sub get_text {
1307	$_[0]{text}	1841	$_[0]{text}
1308	}	1842	}
…		…
1313	my ($w, $h) = $self->SUPER::size_request;	1847	my ($w, $h) = $self->SUPER::size_request;
1314		1848
1315	($w + 1, $h) # add 1 for cursor	1849	($w + 1, $h) # add 1 for cursor
1316	}	1850	}
1317		1851
1318	sub size_allocate {
1319	my ($self, $w, $h) = @_;
1320
1321	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1322	}
1323
1324	sub set_text {
1325	my ($self, $text) = @_;
1326
1327	$self->{cursor} = length $text;
1328	$self->_set_text ($text);
1329	$self->update;
1330	}
1331
1332	sub key_down {	1852	sub invoke_key_down {
1333	my ($self, $ev) = @_;	1853	my ($self, $ev) = @_;
1334		1854
1335	my $mod = $ev->{mod};	1855	my $mod = $ev->{mod};
1336	my $sym = $ev->{sym};	1856	my $sym = $ev->{sym};
1337	my $uni = $ev->{unicode};	1857	my $uni = $ev->{unicode};
1338		1858
1339	my $text = $self->get_text;	1859	my $text = $self->get_text;
1340		1860
1341	if ($sym == 8) {	1861	if ($uni == 8) {
1342	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1862	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1343	} elsif ($sym == 127) {	1863	} elsif ($uni == 127) {
1344	substr $text, $self->{cursor}, 1, "";	1864	substr $text, $self->{cursor}, 1, "";
1345	} elsif ($sym == CFClient::SDLK_LEFT) {	1865	} elsif ($sym == CFPlus::SDLK_LEFT) {
1346	--$self->{cursor} if $self->{cursor};	1866	--$self->{cursor} if $self->{cursor};
1347	} elsif ($sym == CFClient::SDLK_RIGHT) {	1867	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1348	++$self->{cursor} if $self->{cursor} < length $self->{text};	1868	++$self->{cursor} if $self->{cursor} < length $self->{text};
1349	} elsif ($sym == CFClient::SDLK_HOME) {	1869	} elsif ($sym == CFPlus::SDLK_HOME) {
1350	$self->{cursor} = 0;	1870	$self->{cursor} = 0;
1351	} elsif ($sym == CFClient::SDLK_END) {	1871	} elsif ($sym == CFPlus::SDLK_END) {
1352	$self->{cursor} = length $text;	1872	$self->{cursor} = length $text;
1353	} elsif ($sym == 27) {	1873	} elsif ($uni == 27) {
1354	$self->emit ('escape');	1874	$self->emit ('escape');
1355	} elsif ($uni) {	1875	} elsif ($uni) {
1356	substr $text, $self->{cursor}++, 0, chr $uni;	1876	substr $text, $self->{cursor}++, 0, chr $uni;
		1877	} else {
		1878	return 0;
1357	}	1879	}
1358		1880
1359	$self->_set_text ($text);	1881	$self->_set_text ($text);
1360	$self->update;
1361	}
1362		1882
		1883	$self->realloc;
		1884
		1885	1
		1886	}
		1887
1363	sub focus_in {	1888	sub invoke_focus_in {
1364	my ($self) = @_;	1889	my ($self) = @_;
1365		1890
1366	$self->{last_activity} = $::NOW;	1891	$self->{last_activity} = $::NOW;
1367		1892
1368	$self->SUPER::focus_in;	1893	$self->SUPER::invoke_focus_in
1369	}	1894	}
1370		1895
1371	sub button_down {	1896	sub invoke_button_down {
1372	my ($self, $ev, $x, $y) = @_;	1897	my ($self, $ev, $x, $y) = @_;
1373		1898
1374	$self->SUPER::button_down ($ev, $x, $y);	1899	$self->SUPER::invoke_button_down ($ev, $x, $y);
1375		1900
1376	my $idx = $self->{layout}->xy_to_index ($x, $y);	1901	my $idx = $self->{layout}->xy_to_index ($x, $y);
1377		1902
1378	# byte-index to char-index	1903	# byte-index to char-index
1379	my $text = $self->{text};	1904	my $text = $self->{text};
1380	utf8::encode $text;	1905	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1381	$self->{cursor} = length substr $text, 0, $idx;	1906	$self->{cursor} = length $text;
1382		1907
1383	$self->_set_text ($self->{text});	1908	$self->_set_text ($self->{text});
1384	$self->update;	1909	$self->update;
		1910
		1911	1
1385	}	1912	}
1386		1913
1387	sub mouse_motion {	1914	sub invoke_mouse_motion {
1388	my ($self, $ev, $x, $y) = @_;	1915	my ($self, $ev, $x, $y) = @_;
1389	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1916	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1917
		1918	1
1390	}	1919	}
1391		1920
1392	sub _draw {	1921	sub _draw {
1393	my ($self) = @_;	1922	my ($self) = @_;
1394		1923
1395	local $self->{fg} = $self->{fg};	1924	local $self->{fg} = $self->{fg};
1396		1925
1397	if ($FOCUS == $self) {	1926	if ($FOCUS == $self) {
1398	glColor @{$self->{active_bg}};	1927	glColor_premultiply @{$self->{active_bg}};
1399	$self->{fg} = $self->{active_fg};	1928	$self->{fg} = $self->{active_fg};
1400	} else {	1929	} else {
1401	glColor @{$self->{bg}};	1930	glColor_premultiply @{$self->{bg}};
1402	}	1931	}
1403		1932
1404	glEnable GL_BLEND;	1933	glEnable GL_BLEND;
1405	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1934	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1406	glBegin GL_QUADS;	1935	glBegin GL_QUADS;
1407	glVertex 0 , 0;	1936	glVertex 0 , 0;
1408	glVertex 0 , $self->{h};	1937	glVertex 0 , $self->{h};
1409	glVertex $self->{w}, $self->{h};	1938	glVertex $self->{w}, $self->{h};
1410	glVertex $self->{w}, 0;	1939	glVertex $self->{w}, 0;
…		…
1429	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	1958	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1430	glEnd;	1959	glEnd;
1431	}	1960	}
1432	}	1961	}
1433		1962
1434	package CFClient::UI::Entry;	1963	package CFPlus::UI::Entry;
1435		1964
1436	our @ISA = CFClient::UI::EntryBase::;	1965	our @ISA = CFPlus::UI::EntryBase::;
1437		1966
1438	use CFClient::OpenGL;	1967	use CFPlus::OpenGL;
1439		1968
1440	sub key_down {	1969	sub invoke_key_down {
1441	my ($self, $ev) = @_;	1970	my ($self, $ev) = @_;
1442		1971
1443	my $sym = $ev->{sym};	1972	my $sym = $ev->{sym};
1444		1973
1445	if ($sym == 13) {	1974	if ($sym == 13) {
		1975	unshift @{$self->{history}},
		1976	my $txt = $self->get_text;
		1977
		1978	$self->{history_pointer} = -1;
		1979	$self->{history_saveback} = '';
1446	$self->emit (activate => $self->get_text);	1980	$self->emit (activate => $txt);
1447	$self->update;	1981	$self->update;
1448		1982
		1983	} elsif ($sym == CFPlus::SDLK_UP) {
		1984	if ($self->{history_pointer} < 0) {
		1985	$self->{history_saveback} = $self->get_text;
		1986	}
		1987	if (@{$self->{history} || []} > 0) {
		1988	$self->{history_pointer}++;
		1989	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1990	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1991	}
		1992	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1993	}
		1994
		1995	} elsif ($sym == CFPlus::SDLK_DOWN) {
		1996	$self->{history_pointer}--;
		1997	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1998
		1999	if ($self->{history_pointer} >= 0) {
		2000	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		2001	} else {
		2002	$self->set_text ($self->{history_saveback});
		2003	}
		2004
1449	} else {	2005	} else {
1450	$self->SUPER::key_down ($ev);	2006	return $self->SUPER::invoke_key_down ($ev)
		2007	}
		2008
1451	}	2009	1
1452
1453	}	2010	}
1454		2011
1455	#############################################################################	2012	#############################################################################
1456		2013
1457	package CFClient::UI::Button;	2014	package CFPlus::UI::Button;
1458		2015
1459	our @ISA = CFClient::UI::Label::;	2016	our @ISA = CFPlus::UI::Label::;
1460		2017
1461	use CFClient::OpenGL;	2018	use CFPlus::OpenGL;
1462		2019
1463	my @tex =	2020	my @tex =
1464	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2021	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1465	qw(b1_button_active.png);	2022	qw(b1_button_active.png);
1466		2023
1467	sub new {	2024	sub new {
1468	my $class = shift;	2025	my $class = shift;
1469		2026
1470	$class->SUPER::new (	2027	$class->SUPER::new (
1471	padding => 4,	2028	padding_x => 4,
		2029	padding_y => 4,
1472	fg => [1, 1, 1],	2030	fg => [1, 1, 1],
1473	bg => [1, 1, 1, 0.2],
1474	active_fg => [0, 0, 1],	2031	active_fg => [0, 0, 1],
1475	can_hover => 1,	2032	can_hover => 1,
1476	align => 0,	2033	align => 0,
1477	valign => 0,	2034	valign => 0,
1478	can_events => 1,	2035	can_events => 1,
1479	@_	2036	@_
1480	)	2037	)
1481	}	2038	}
1482		2039
1483	sub button_up {	2040	sub invoke_button_up {
1484	my ($self, $ev, $x, $y) = @_;	2041	my ($self, $ev, $x, $y) = @_;
1485		2042
		2043	$self->emit ("activate")
1486	if ($x >= 0 && $x < $self->{w}	2044	if $x >= 0 && $x < $self->{w}
1487	&& $y >= 0 && $y < $self->{h}) {	2045	&& $y >= 0 && $y < $self->{h};
1488	$self->emit ("activate");	2046
1489	}	2047	1
1490	}	2048	}
1491		2049
1492	sub _draw {	2050	sub _draw {
1493	my ($self) = @_;	2051	my ($self) = @_;
1494		2052
1495	local $self->{fg} = $self->{fg};	2053	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1496		2054
1497	if ($GRAB == $self) {
1498	$self->{fg} = $self->{active_fg};
1499	}
1500
1501	glEnable GL_BLEND;
1502	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1503	glEnable GL_TEXTURE_2D;	2055	glEnable GL_TEXTURE_2D;
1504	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2056	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1505	glColor 0, 0, 0, 1;	2057	glColor 0, 0, 0, 1;
1506		2058
1507	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2059	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1508		2060
1509	glDisable GL_TEXTURE_2D;	2061	glDisable GL_TEXTURE_2D;
1510	glDisable GL_BLEND;
1511		2062
1512	$self->SUPER::_draw;	2063	$self->SUPER::_draw;
1513	}	2064	}
1514		2065
1515	#############################################################################	2066	#############################################################################
1516		2067
1517	package CFClient::UI::CheckBox;	2068	package CFPlus::UI::CheckBox;
1518		2069
1519	our @ISA = CFClient::UI::DrawBG::;	2070	our @ISA = CFPlus::UI::DrawBG::;
1520		2071
1521	my @tex =	2072	my @tex =
1522	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2073	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1523	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2074	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1524		2075
1525	use CFClient::OpenGL;	2076	use CFPlus::OpenGL;
1526		2077
1527	sub new {	2078	sub new {
1528	my $class = shift;	2079	my $class = shift;
1529		2080
1530	$class->SUPER::new (	2081	$class->SUPER::new (
1531	padding => 2,	2082	padding_x => 2,
		2083	padding_y => 2,
1532	fg => [1, 1, 1],	2084	fg => [1, 1, 1],
1533	active_fg => [1, 1, 0],	2085	active_fg => [1, 1, 0],
		2086	bg => [0, 0, 0, 0.2],
		2087	active_bg => [1, 1, 1, 0.5],
1534	state => 0,	2088	state => 0,
1535	can_hover => 1,	2089	can_hover => 1,
1536	@_	2090	@_
1537	)	2091	)
1538	}	2092	}
1539		2093
1540	sub size_request {	2094	sub size_request {
1541	my ($self) = @_;	2095	my ($self) = @_;
1542		2096
1543	($self->{padding} * 2 + 6) x 2	2097	(6) x 2
1544	}	2098	}
1545		2099
		2100	sub toggle {
		2101	my ($self) = @_;
		2102
		2103	$self->{state} = !$self->{state};
		2104	$self->emit (changed => $self->{state});
		2105	$self->update;
		2106	}
		2107
1546	sub button_down {	2108	sub invoke_button_down {
1547	my ($self, $ev, $x, $y) = @_;	2109	my ($self, $ev, $x, $y) = @_;
1548		2110
1549	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2111	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1550	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2112	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1551	$self->{state} = !$self->{state};	2113	$self->toggle;
1552	$self->emit (changed => $self->{state});	2114	} else {
		2115	return 0
		2116	}
		2117
1553	}	2118	1
1554	}	2119	}
1555		2120
1556	sub _draw {	2121	sub _draw {
1557	my ($self) = @_;	2122	my ($self) = @_;
1558		2123
1559	$self->SUPER::_draw;	2124	$self->SUPER::_draw;
1560		2125
1561	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2126	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1562		2127
1563	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2128	my ($w, $h) = @$self{qw(w h)};
		2129
		2130	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1564		2131
1565	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2132	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1566		2133
1567	glEnable GL_BLEND;	2134	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2135
1568	glEnable GL_TEXTURE_2D;	2136	glEnable GL_TEXTURE_2D;
1569	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1570
1571	my $tex = $self->{state} ? $tex[1] : $tex[0];
1572
1573	$tex->draw_quad (0, 0, $s, $s);	2137	$tex->draw_quad_alpha (0, 0, $s, $s);
1574
1575	glDisable GL_TEXTURE_2D;	2138	glDisable GL_TEXTURE_2D;
1576	glDisable GL_BLEND;
1577	}	2139	}
1578		2140
1579	#############################################################################	2141	#############################################################################
1580		2142
1581	package CFClient::UI::Image;	2143	package CFPlus::UI::Image;
1582		2144
1583	our @ISA = CFClient::UI::Base::;	2145	our @ISA = CFPlus::UI::Base::;
1584		2146
1585	use CFClient::OpenGL;	2147	use CFPlus::OpenGL;
1586	use Carp qw/confess/;
1587		2148
1588	our %loaded_images;	2149	our %texture_cache;
1589		2150
1590	sub new {	2151	sub new {
1591	my $class = shift;	2152	my $class = shift;
1592		2153
1593	my $self = $class->SUPER::new (can_events => 0, @_);	2154	my $self = $class->SUPER::new (
		2155	can_events => 0,
		2156	@_,
		2157	);
1594		2158
1595	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2159	$self->{path} || $self->{tex}
		2160	or Carp::croak "'path' or 'tex' attributes required";
1596		2161
1597	$loaded_images{$self->{image}} ||=	2162	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1598	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2163	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1599		2164
1600	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2165	Scalar::Util::weaken $texture_cache{$self->{path}};
1601		2166
1602	Scalar::Util::weaken $loaded_images{$self->{image}};	2167	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1603
1604	$self->{aspect} = $tex->{w} / $tex->{h};
1605		2168
1606	$self	2169	$self
1607	}	2170	}
1608		2171
		2172	sub STORABLE_freeze {
		2173	my ($self, $cloning) = @_;
		2174
		2175	$self->{path}
		2176	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2177
		2178	$self->{path}
		2179	}
		2180
		2181	sub STORABLE_attach {
		2182	my ($self, $cloning, $path) = @_;
		2183
		2184	$self->new (path => $path)
		2185	}
		2186
1609	sub size_request {	2187	sub size_request {
1610	my ($self) = @_;	2188	my ($self) = @_;
1611		2189
1612	($self->{tex}->{w}, $self->{tex}->{h})	2190	($self->{tex}{w}, $self->{tex}{h})
1613	}	2191	}
1614		2192
1615	sub _draw {	2193	sub _draw {
1616	my ($self) = @_;	2194	my ($self) = @_;
1617		2195
…		…
1624	glTranslate 0, -$self->{w}, 0;	2202	glTranslate 0, -$self->{w}, 0;
1625		2203
1626	($w, $h) = ($h, $w);	2204	($w, $h) = ($h, $w);
1627	}	2205	}
1628		2206
1629	glEnable GL_BLEND;
1630	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1631	glEnable GL_TEXTURE_2D;	2207	glEnable GL_TEXTURE_2D;
1632	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2208	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1633		2209
1634	$tex->draw_quad (0, 0, $w, $h);	2210	$tex->draw_quad (0, 0, $w, $h);
1635		2211
1636	glDisable GL_BLEND;
1637	glDisable GL_TEXTURE_2D;	2212	glDisable GL_TEXTURE_2D;
1638	}	2213	}
1639		2214
1640	#############################################################################	2215	#############################################################################
1641		2216
		2217	package CFPlus::UI::ImageButton;
		2218
		2219	our @ISA = CFPlus::UI::Image::;
		2220
		2221	use CFPlus::OpenGL;
		2222
		2223	my %textures;
		2224
		2225	sub new {
		2226	my $class = shift;
		2227
		2228	my $self = $class->SUPER::new (
		2229	padding_x => 4,
		2230	padding_y => 4,
		2231	fg => [1, 1, 1],
		2232	active_fg => [0, 0, 1],
		2233	can_hover => 1,
		2234	align => 0,
		2235	valign => 0,
		2236	can_events => 1,
		2237	@_
		2238	);
		2239	}
		2240
		2241	sub invoke_button_up {
		2242	my ($self, $ev, $x, $y) = @_;
		2243
		2244	$self->emit ("activate")
		2245	if $x >= 0 && $x < $self->{w}
		2246	&& $y >= 0 && $y < $self->{h};
		2247
		2248	1
		2249	}
		2250
		2251	#############################################################################
		2252
1642	package CFClient::UI::VGauge;	2253	package CFPlus::UI::VGauge;
1643		2254
1644	our @ISA = CFClient::UI::Base::;	2255	our @ISA = CFPlus::UI::Base::;
1645		2256
1646	use List::Util qw(min max);	2257	use List::Util qw(min max);
1647		2258
1648	use CFClient::OpenGL;	2259	use CFPlus::OpenGL;
1649		2260
1650	my %tex = (	2261	my %tex = (
1651	food => [	2262	food => [
1652	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2263	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1653	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2264	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1654	],	2265	],
1655	grace => [	2266	grace => [
1656	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2267	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1657	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2268	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1658	],	2269	],
1659	hp => [	2270	hp => [
1660	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2271	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1661	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2272	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1662	],	2273	],
1663	mana => [	2274	mana => [
1664	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2275	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1665	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2276	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1666	],	2277	],
1667	);	2278	);
1668		2279
1669	# eg. VGauge->new (gauge => 'food'), default gauge: food	2280	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1689	}	2300	}
1690		2301
1691	sub set_max {	2302	sub set_max {
1692	my ($self, $max) = @_;	2303	my ($self, $max) = @_;
1693		2304
		2305	return if $self->{max_val} == $max;
		2306
1694	$self->{max_val} = $max;	2307	$self->{max_val} = $max;
		2308	$self->update;
1695	}	2309	}
1696		2310
1697	sub set_value {	2311	sub set_value {
1698	my ($self, $val, $max) = @_;	2312	my ($self, $val, $max) = @_;
1699		2313
1700	$self->set_max ($max)	2314	$self->set_max ($max)
1701	if defined $max;	2315	if defined $max;
1702		2316
1703	$max = $self->{max_val};	2317	return if $self->{val} == $val;
		2318
1704	$self->{val} = $val;	2319	$self->{val} = $val;
1705
1706	$self->update;	2320	$self->update;
1707	}	2321	}
1708		2322
1709	sub _draw {	2323	sub _draw {
1710	my ($self) = @_;	2324	my ($self) = @_;
…		…
1726	my $ycut1 = max 0, min 1, $ycut;	2340	my $ycut1 = max 0, min 1, $ycut;
1727	my $ycut2 = max 0, min 1, $ycut - 1;	2341	my $ycut2 = max 0, min 1, $ycut - 1;
1728		2342
1729	my $h1 = $self->{h} * (1 - $ycut1);	2343	my $h1 = $self->{h} * (1 - $ycut1);
1730	my $h2 = $self->{h} * (1 - $ycut2);	2344	my $h2 = $self->{h} * (1 - $ycut2);
		2345	my $h3 = $self->{h};
		2346
		2347	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1731		2348
1732	glEnable GL_BLEND;	2349	glEnable GL_BLEND;
1733	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2350	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2351	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1734	glEnable GL_TEXTURE_2D;	2352	glEnable GL_TEXTURE_2D;
1735	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2353	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1736		2354
1737	glBindTexture GL_TEXTURE_2D, $t1->{name};	2355	glBindTexture GL_TEXTURE_2D, $t1->{name};
1738	glBegin GL_QUADS;	2356	glBegin GL_QUADS;
…		…
1753		2371
1754	if ($t3) {	2372	if ($t3) {
1755	glBindTexture GL_TEXTURE_2D, $t3->{name};	2373	glBindTexture GL_TEXTURE_2D, $t3->{name};
1756	glBegin GL_QUADS;	2374	glBegin GL_QUADS;
1757	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2375	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1758	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2376	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1759	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2377	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1760	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2378	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1761	glEnd;	2379	glEnd;
1762	}	2380	}
1763		2381
1764	glDisable GL_BLEND;	2382	glDisable GL_BLEND;
1765	glDisable GL_TEXTURE_2D;	2383	glDisable GL_TEXTURE_2D;
1766	}	2384	}
1767		2385
1768	#############################################################################	2386	#############################################################################
1769		2387
1770	package CFClient::UI::Gauge;	2388	package CFPlus::UI::Gauge;
1771		2389
1772	our @ISA = CFClient::UI::VBox::;	2390	our @ISA = CFPlus::UI::VBox::;
1773		2391
1774	sub new {	2392	sub new {
1775	my ($class, %arg) = @_;	2393	my ($class, %arg) = @_;
1776		2394
1777	my $self = $class->SUPER::new (	2395	my $self = $class->SUPER::new (
1778	tooltip => $arg{type},	2396	tooltip => $arg{type},
		2397	can_hover => 1,
1779	can_events => 1,	2398	can_events => 1,
1780	can_hover => 1,
1781	%arg,	2399	%arg,
1782	);	2400	);
1783		2401
1784	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2402	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1785	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2403	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1786	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2404	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1787		2405
1788	$self	2406	$self
1789	}	2407	}
1790		2408
1791	sub set_fontsize {	2409	sub set_fontsize {
…		…
1793		2411
1794	$self->{value}->set_fontsize ($fsize);	2412	$self->{value}->set_fontsize ($fsize);
1795	$self->{max} ->set_fontsize ($fsize);	2413	$self->{max} ->set_fontsize ($fsize);
1796	}	2414	}
1797		2415
		2416	sub set_max {
		2417	my ($self, $max) = @_;
		2418
		2419	$self->{gauge}->set_max ($max);
		2420	$self->{max}->set_text ($max);
		2421	}
		2422
1798	sub set_value {	2423	sub set_value {
1799	my ($self, $val, $max) = @_;	2424	my ($self, $val, $max) = @_;
1800		2425
1801	$self->set_max ($max)	2426	$self->set_max ($max)
1802	if defined $max;	2427	if defined $max;
1803		2428
1804	$self->{gauge}->set_value ($val, $max);	2429	$self->{gauge}->set_value ($val, $max);
1805	$self->{value}->set_text ($val);	2430	$self->{value}->set_text ($val);
1806	}	2431	}
1807		2432
1808	sub set_max {
1809	my ($self, $max) = @_;
1810
1811	$self->{gauge}->set_max ($max);
1812	$self->{max}->set_text ($max);
1813	}
1814
1815	#############################################################################	2433	#############################################################################
1816		2434
1817	package CFClient::UI::Slider;	2435	package CFPlus::UI::Slider;
1818		2436
1819	use strict;	2437	use strict;
1820		2438
1821	use CFClient::OpenGL;	2439	use CFPlus::OpenGL;
1822		2440
1823	our @ISA = CFClient::UI::DrawBG::;	2441	our @ISA = CFPlus::UI::DrawBG::;
1824		2442
1825	my @tex =	2443	my @tex =
1826	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2444	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1827	qw(s1_slider.png s1_slider_bg.png);	2445	qw(s1_slider.png s1_slider_bg.png);
1828		2446
1829	sub new {	2447	sub new {
1830	my $class = shift;	2448	my $class = shift;
1831		2449
1832	# range [value, low, high, page]	2450	# range [value, low, high, page, unit]
1833		2451
1834	# TODO: 0-width page	2452	# TODO: 0-width page
1835	# TODO: req_w/h are wrong with vertical	2453	# TODO: req_w/h are wrong with vertical
1836	# TODO: calculations are off	2454	# TODO: calculations are off
1837	my $self = $class->SUPER::new (	2455	my $self = $class->SUPER::new (
1838	fg => [1, 1, 1],	2456	fg => [1, 1, 1],
1839	active_fg => [0, 0, 0],	2457	active_fg => [0, 0, 0],
		2458	bg => [0, 0, 0, 0.2],
		2459	active_bg => [1, 1, 1, 0.5],
1840	range => [0, 0, 100, 10],	2460	range => [0, 0, 100, 10, 0],
1841	req_w => 20,	2461	min_w => $::WIDTH / 80,
1842	req_h => 20,	2462	min_h => $::WIDTH / 80,
1843	vertical => 0,	2463	vertical => 0,
1844	can_hover => 1,	2464	can_hover => 1,
1845	inner_pad => 5,	2465	inner_pad => 0.02,
1846	@_	2466	@_
1847	);	2467	);
1848		2468
		2469	$self->set_value ($self->{range}[0]);
		2470	$self->update;
		2471
1849	$self	2472	$self
1850	}	2473	}
1851		2474
		2475	sub set_range {
		2476	my ($self, $range) = @_;
		2477
		2478	($range, $self->{range}) = ($self->{range}, $range);
		2479
		2480	if ("@$range" ne "@{$self->{range}}") {
		2481	$self->update;
		2482	$self->set_value ($self->{range}[0]);
		2483	}
		2484	}
		2485
		2486	sub set_value {
		2487	my ($self, $value) = @_;
		2488
		2489	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2490
		2491	$hi = $lo + 1 if $hi <= $lo;
		2492
		2493	$page = $hi - $lo if $page > $hi - $lo;
		2494
		2495	$value = $lo if $value < $lo;
		2496	$value = $hi - $page if $value > $hi - $page;
		2497
		2498	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2499	if $unit;
		2500
		2501	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2502
		2503	if ($value != $old_value) {
		2504	$self->emit (changed => $value);
		2505	$self->update;
		2506	}
		2507	}
		2508
1852	sub size_request {	2509	sub size_request {
1853	my ($self) = @_;	2510	my ($self) = @_;
1854		2511
1855	my $w = $self->{req_w};	2512	($self->{req_w}, $self->{req_h})
1856	my $h = $self->{req_h};
1857
1858	$self->{vertical} ? ($h, $w) : ($w, $h)
1859	}	2513	}
1860		2514
1861	sub button_down {	2515	sub invoke_button_down {
1862	my ($self, $ev, $x, $y) = @_;	2516	my ($self, $ev, $x, $y) = @_;
1863		2517
1864	$self->SUPER::button_down ($ev, $x, $y);	2518	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2519
		2520	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2521
1865	$self->mouse_motion ($ev, $x, $y);	2522	$self->invoke_mouse_motion ($ev, $x, $y)
1866	}	2523	}
1867		2524
1868	sub mouse_motion {	2525	sub invoke_mouse_motion {
1869	my ($self, $ev, $x, $y) = @_;	2526	my ($self, $ev, $x, $y) = @_;
1870		2527
1871	if ($GRAB == $self) {	2528	if ($GRAB == $self) {
		2529	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2530
		2531	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2532
		2533	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2534
		2535	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2536	} else {
		2537	return 0;
		2538	}
		2539
		2540	1
		2541	}
		2542
		2543	sub invoke_mouse_wheel {
		2544	my ($self, $ev) = @_;
		2545
		2546	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2547
		2548	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
		2549
		2550	! ! $delta
		2551	}
		2552
		2553	sub update {
		2554	my ($self) = @_;
		2555
		2556	delete $self->{knob_w};
		2557	$self->SUPER::update;
		2558	}
		2559
		2560	sub _draw {
		2561	my ($self) = @_;
		2562
		2563	unless ($self->{knob_w}) {
		2564	$self->set_value ($self->{range}[0]);
		2565
1872	my ($value, $lo, $hi, $page) = @{$self->{range}};	2566	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2567	my $range = ($hi - $page - $lo) || 1e-100;
1873		2568
1874	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2569	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1875		2570
1876	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2571	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1877	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2572	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1878		2573
1879	$x -= $inner_pad_px; # substract the padding	2574	$value = ($value - $lo) / $range;
1880	$x = $x * ($hi - $lo) / $inner_w + $lo;	2575	$value = $value * $self->{scale} + $self->{offset};
1881	$x = $lo if $x < $lo;
1882	$x = $hi - $page if $x > $hi - $page;
1883	$self->{range}[0] = $x;
1884		2576
1885	$self->emit (changed => $x);	2577	$self->{knob_x} = $value - $knob_w * 0.5;
1886	$self->update;	2578	$self->{knob_w} = $knob_w;
1887	}	2579	}
1888	}
1889
1890	# the inner_* stuff is for generating a padding for the slider handle,
1891	# so that the handle doesn't leave the texture. This calculation isn't 100%
1892	# correct propably, but it does the job for now
1893	sub _calc_inner_pad_px {
1894	my ($self, $w) = @_;
1895	($w / 100) * $self->{inner_pad} # % to pixels
1896	}
1897
1898	sub _draw {
1899	my ($self) = @_;
1900		2580
1901	$self->SUPER::_draw ();	2581	$self->SUPER::_draw ();
1902		2582
1903	my ($w, $h) = @$self{qw(w h)};	2583	glScale $self->{w}, $self->{h};
1904		2584
1905	if ($self->{vertical}) {	2585	if ($self->{vertical}) {
1906	# draw a vertical slider like a rotated horizontal slider	2586	# draw a vertical slider like a rotated horizontal slider
1907		2587
		2588	glTranslate 1, 0, 0;
1908	glRotate 90, 0, 0, 1;	2589	glRotate 90, 0, 0, 1;
1909	glTranslate 0, -$self->{w}, 0;
1910
1911	($w, $h) = ($h, $w);
1912	}	2590	}
1913		2591
1914	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2592	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1915	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2593	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1916		2594
1917	my ($value, $lo, $hi, $page) = @{$self->{range}};
1918
1919	$hi = $value + 1 if $lo == $hi;
1920
1921	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1922	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1923
1924	$page = int $page * $inner_w / ($hi - $lo);
1925	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1926
1927	$w -= $page;
1928	$page &= ~1;
1929	glTranslate $page * 0.5, 0, 0;
1930	$page ||= 2;
1931
1932	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1933	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1934
1935	glEnable GL_BLEND;
1936	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1937	glEnable GL_TEXTURE_2D;	2595	glEnable GL_TEXTURE_2D;
1938	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2596	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939		2597
1940	# draw background	2598	# draw background
1941	$tex[1]->draw_quad (0, 0, $w, $h);	2599	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1942		2600
1943	# draw handle	2601	# draw handle
1944	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2602	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1945		2603
1946	glDisable GL_BLEND;
1947	glDisable GL_TEXTURE_2D;	2604	glDisable GL_TEXTURE_2D;
1948	}	2605	}
1949		2606
1950	#############################################################################	2607	#############################################################################
1951		2608
1952	package CFClient::UI::TextView;	2609	package CFPlus::UI::ValSlider;
1953		2610
1954	our @ISA = CFClient::UI::HBox::;	2611	our @ISA = CFPlus::UI::HBox::;
1955		2612
		2613	sub new {
		2614	my ($class, %arg) = @_;
		2615
		2616	my $range = delete $arg{range};
		2617
		2618	my $self = $class->SUPER::new (
		2619	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2620	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2621	to_value => sub { shift },
		2622	from_value => sub { shift },
		2623	%arg,
		2624	);
		2625
		2626	$self->{slider}->connect (changed => sub {
		2627	my ($self, $value) = @_;
		2628	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2629	$self->{parent}->emit (changed => $value);
		2630	});
		2631
		2632	# $self->{entry}->connect (changed => sub {
		2633	# my ($self, $value) = @_;
		2634	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2635	# $self->{parent}->emit (changed => $value);
		2636	# });
		2637
		2638	$self->add ($self->{slider}, $self->{entry});
		2639
		2640	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2641
		2642	$self
		2643	}
		2644
		2645	sub set_range { shift->{slider}->set_range (@_) }
		2646	sub set_value { shift->{slider}->set_value (@_) }
		2647
		2648	#############################################################################
		2649
		2650	package CFPlus::UI::TextScroller;
		2651
		2652	our @ISA = CFPlus::UI::HBox::;
		2653
1956	use CFClient::OpenGL;	2654	use CFPlus::OpenGL;
1957		2655
1958	sub new {	2656	sub new {
1959	my $class = shift;	2657	my $class = shift;
1960		2658
1961	my $self = $class->SUPER::new (	2659	my $self = $class->SUPER::new (
1962	fontsize => 1,	2660	fontsize => 1,
		2661	can_events => 1,
		2662	indent => 0,
1963	#font => default_font	2663	#font => default_font
1964	@_,	2664	@_,
1965		2665
1966	layout => (new CFClient::Layout),	2666	layout => (new CFPlus::Layout),
1967	par => [],	2667	par => [],
1968	height => 0,	2668	height => 0,
1969	children => [	2669	children => [
1970	(new CFClient::UI::Empty expand => 1),	2670	(new CFPlus::UI::Empty expand => 1),
1971	(new CFClient::UI::Slider vertical => 1),	2671	(new CFPlus::UI::Slider vertical => 1),
1972	],	2672	],
1973	);	2673	);
1974		2674
1975	$self->{children}[1]->connect (changed => sub {	2675	$self->{children}[1]->connect (changed => sub { $self->update });
1976	$self->update;
1977	});
1978		2676
1979	$self	2677	$self
1980	}	2678	}
1981		2679
1982	sub set_fontsize {	2680	sub set_fontsize {
…		…
1984		2682
1985	$self->{fontsize} = $fontsize;	2683	$self->{fontsize} = $fontsize;
1986	$self->reflow;	2684	$self->reflow;
1987	}	2685	}
1988		2686
1989	sub text_height {	2687	sub size_request {
		2688	my ($self) = @_;
		2689
		2690	my ($empty, $slider) = @{ $self->{children} };
		2691
		2692	local $self->{children} = [$empty, $slider];
		2693	$self->SUPER::size_request
		2694	}
		2695
		2696	sub invoke_size_allocate {
		2697	my ($self, $w, $h) = @_;
		2698
		2699	my ($empty, $slider, @other) = @{ $self->{children} };
		2700	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2701
		2702	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2703	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2704	$self->{layout}->set_width ($empty->{w});
		2705	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2706
		2707	$self->reflow;
		2708
		2709	local $self->{children} = [$empty, $slider];
		2710	$self->SUPER::invoke_size_allocate ($w, $h)
		2711	}
		2712
		2713	sub invoke_mouse_wheel {
1990	my ($self, $text) = @_;	2714	my ($self, $ev) = @_;
		2715
		2716	return 0 unless $ev->{dy}; # only vertical movements
		2717
		2718	$self->{children}[1]->emit (mouse_wheel => $ev);
		2719
		2720	1
		2721	}
		2722
		2723	sub get_layout {
		2724	my ($self, $para) = @_;
1991		2725
1992	my $layout = $self->{layout};	2726	my $layout = $self->{layout};
1993		2727
		2728	$layout->set_font ($self->{font}) if $self->{font};
		2729	$layout->set_foreground (@{$para->{fg}});
1994	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2730	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1995	$layout->set_width ($self->{w});	2731	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
1996	$layout->set_text ($text);	2732	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2733	$layout->set_markup ($para->{markup});
		2734
		2735	$layout->set_shapes (
		2736	map
		2737	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2738	@{$para->{widget}}
1997		2739	);
1998	($layout->size)[1]	2740
		2741	$layout
1999	}	2742	}
2000		2743
2001	sub reflow {	2744	sub reflow {
2002	my ($self) = @_;	2745	my ($self) = @_;
2003		2746
2004	$self->{need_reflow}++;	2747	$self->{need_reflow}++;
2005	$self->update;	2748	$self->update;
2006	}	2749	}
2007		2750
2008	sub size_allocate {	2751	sub set_offset {
		2752	my ($self, $offset) = @_;
		2753
		2754	# todo: base offset on lines or so, not on pixels
		2755	$self->{children}[1]->set_value ($offset);
		2756	}
		2757
		2758	sub clear {
2009	my ($self, $w, $h) = @_;	2759	my ($self) = @_;
2010		2760
2011	$self->SUPER::size_allocate ($w, $h);	2761	my (undef, undef, @other) = @{ $self->{children} };
		2762	$self->remove ($_) for @other;
2012		2763
2013	$self->{layout}->set_font ($self->{font}) if $self->{font};	2764	$self->{par} = [];
2014	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2765	$self->{height} = 0;
2015	$self->{layout}->set_width ($self->{children}[0]{w});	2766	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2016
2017	$self->reflow;
2018	}	2767	}
2019		2768
2020	sub add_paragraph {	2769	sub add_paragraph {
2021	my ($self, $color, $text) = @_;	2770	my $self = shift;
2022		2771
2023	#TODO: intelligently "reformat" paragraph	2772	for my $para (@_) {
		2773	$para = {
		2774	fg => [1, 1, 1, 1],
		2775	indent => 0,
		2776	markup => "",
		2777	widget => [],
		2778	ref $para ? %$para : (markup => $para),
		2779	w => 1e10,
		2780	wrapped => 1,
		2781	};
2024		2782
2025	my $height = $self->text_height ($text);	2783	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2784	push @{$self->{par}}, $para;
		2785	}
2026		2786
2027	$self->{height} += $height;	2787	$self->{need_reflow}++;
		2788	$self->update;
		2789	}
2028		2790
2029	push @{$self->{par}}, [$height, $color, $text];	2791	sub scroll_to_bottom {
		2792	my ($self) = @_;
2030		2793
2031	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2794	$self->{scroll_to_bottom} = 1;
2032	$self->{children}[1]->update;	2795	$self->update;
2033	}	2796	}
2034		2797
2035	sub update {	2798	sub update {
2036	my ($self) = @_;	2799	my ($self) = @_;
2037		2800
…		…
2039		2802
2040	return unless $self->{h} > 0;	2803	return unless $self->{h} > 0;
2041		2804
2042	delete $self->{texture};	2805	delete $self->{texture};
2043		2806
2044	$ROOT->on_refresh ($self, sub {	2807	$ROOT->on_post_alloc ($self => sub {
		2808	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2809
2045	if (delete $self->{need_reflow}) {	2810	if (delete $self->{need_reflow}) {
2046	my $height = 0;	2811	my $height = 0;
2047		2812
2048	$height += $_->[0] = $self->text_height ($_->[2])
2049	for @{$self->{par}};	2813	for my $para (@{$self->{par}}) {
		2814	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2815	my $layout = $self->get_layout ($para);
		2816	my ($w, $h) = $layout->size;
		2817
		2818	$para->{w} = $w + $para->{indent};
		2819	$para->{h} = $h;
		2820	$para->{wrapped} = $layout->has_wrapped;
		2821	}
		2822
		2823	$height += $para->{h};
		2824	}
2050		2825
2051	$self->{height} = $height;	2826	$self->{height} = $height;
2052		2827
2053	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2828	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2054		2829
2055	delete $self->{texture};	2830	delete $self->{texture};
2056	}	2831	}
2057		2832
		2833	if (delete $self->{scroll_to_bottom}) {
		2834	$self->{children}[1]->set_value (1e10);
		2835	}
		2836
2058	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2837	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2059	glClearColor 0, 0, 0, 1;	2838	glClearColor 0, 0, 0, 0;
2060	glClear GL_COLOR_BUFFER_BIT;	2839	glClear GL_COLOR_BUFFER_BIT;
2061		2840
2062	glEnable GL_BLEND;
2063	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2064	glEnable GL_TEXTURE_2D;
2065	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2066
2067	my $top = int $self->{children}[1]{range}[0];	2841	my $top = int $self->{children}[1]{range}[0];
2068		2842
2069	my $y0 = $top;	2843	my $y0 = $top;
2070	my $y1 = $top + $self->{h};	2844	my $y1 = $top + $H;
2071		2845
2072	my $y = 0;	2846	my $y = 0;
2073		2847
2074	my $layout = $self->{layout};
2075
2076	$layout->set_font ($self->{font}) if $self->{font};
2077
2078	for my $par (@{$self->{par}}) {	2848	for my $para (@{$self->{par}}) {
2079	my $h = $par->[0];	2849	my $h = $para->{h};
2080		2850
2081	if ($y0 < $y + $h && $y < $y1) {	2851	if ($y0 < $y + $h && $y < $y1) {
2082	$layout->set_text ($par->[2]);
2083		2852
2084	glColor @{ $par->[1] };	2853	my $layout = $self->get_layout ($para);
2085	my ($W, $H) = $layout->size;	2854
2086	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2855	$layout->render ($para->{indent}, $y - $y0);
		2856
		2857	if (my @w = @{ $para->{widget} }) {
		2858	my @s = $layout->get_shapes;
		2859
		2860	for (@w) {
		2861	my ($dx, $dy) = splice @s, 0, 2, ();
		2862
		2863	$_->{x} = $dx + $para->{indent};
		2864	$_->{y} = $dy + $y - $y0;
		2865
		2866	$_->draw;
		2867	}
		2868	}
2087	}	2869	}
2088		2870
2089	$y += $h;	2871	$y += $h;
2090	}	2872	}
2091
2092	glDisable GL_TEXTURE_2D;
2093	glDisable GL_BLEND;
2094	};	2873	};
2095	});	2874	});
2096	}	2875	}
2097		2876
		2877	sub reconfigure {
		2878	my ($self) = @_;
		2879
		2880	$self->SUPER::reconfigure;
		2881
		2882	$_->{w} = 1e10 for @{ $self->{par} };
		2883	$self->reflow;
		2884	}
		2885
2098	sub _draw {	2886	sub _draw {
2099	my ($self) = @_;	2887	my ($self) = @_;
2100		2888
2101	if ($self->{texture}) {
2102	glEnable GL_TEXTURE_2D;	2889	glEnable GL_TEXTURE_2D;
2103	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2890	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2104	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2891	glColor 0, 0, 0, 1;
		2892	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2105	glDisable GL_TEXTURE_2D;	2893	glDisable GL_TEXTURE_2D;
2106	}
2107		2894
2108	$self->{children}[1]->draw;	2895	$self->{children}[1]->draw;
2109
2110	}	2896	}
2111		2897
2112	#############################################################################	2898	#############################################################################
2113		2899
2114	package CFClient::UI::Animator;	2900	package CFPlus::UI::Animator;
2115		2901
2116	use CFClient::OpenGL;	2902	use CFPlus::OpenGL;
2117		2903
2118	our @ISA = CFClient::UI::Bin::;	2904	our @ISA = CFPlus::UI::Bin::;
2119		2905
2120	sub moveto {	2906	sub moveto {
2121	my ($self, $x, $y) = @_;	2907	my ($self, $x, $y) = @_;
2122		2908
2123	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2909	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2151	glPopMatrix;	2937	glPopMatrix;
2152	}	2938	}
2153		2939
2154	#############################################################################	2940	#############################################################################
2155		2941
2156	package CFClient::UI::Flopper;	2942	package CFPlus::UI::Flopper;
2157		2943
2158	our @ISA = CFClient::UI::Button::;	2944	our @ISA = CFPlus::UI::Button::;
2159		2945
2160	sub new {	2946	sub new {
2161	my $class = shift;	2947	my $class = shift;
2162		2948
2163	my $self = $class->SUPER::new (	2949	my $self = $class->SUPER::new (
2164	state => 0,	2950	state => 0,
2165	connect_activate => \&toggle_flopper,	2951	on_activate => \&toggle_flopper,
2166	can_events => 1,
2167	@_	2952	@_
2168	);	2953	);
2169		2954
2170	if ($self->{state}) {
2171	$self->{state} = 0;
2172	$self->toggle_flopper;
2173	}
2174
2175	$self	2955	$self
2176	}	2956	}
2177		2957
2178	sub toggle_flopper {	2958	sub toggle_flopper {
2179	my ($self) = @_;	2959	my ($self) = @_;
2180		2960
2181	# TODO: use animation	2961	$self->{other}->toggle_visibility;
2182	if ($self->{state} = !$self->{state}) {
2183	$CFClient::UI::ROOT->add ($self->{other});
2184	$self->{other}->move ($self->coord2global (0, $self->{h}));
2185	$self->emit ("open");
2186	} else {
2187	$CFClient::UI::ROOT->remove ($self->{other});
2188	$self->emit ("close");
2189	}
2190
2191	$self->emit (changed => $self->{state});
2192	}	2962	}
2193		2963
2194	#############################################################################	2964	#############################################################################
2195		2965
2196	package CFClient::UI::Tooltip;	2966	package CFPlus::UI::Tooltip;
2197		2967
2198	our @ISA = CFClient::UI::Bin::;	2968	our @ISA = CFPlus::UI::Bin::;
2199		2969
2200	use CFClient::OpenGL;	2970	use CFPlus::OpenGL;
2201		2971
2202	sub new {	2972	sub new {
2203	my $class = shift;	2973	my $class = shift;
2204		2974
2205	$class->SUPER::new (	2975	$class->SUPER::new (
2206	@_,	2976	@_,
2207	can_events => 0,	2977	can_events => 0,
2208	)	2978	)
2209	}	2979	}
2210		2980
2211	sub set_markup {	2981	sub set_tooltip_from {
2212	my ($self, $text) = @_;	2982	my ($self, $widget) = @_;
2213		2983
2214	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2984	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2215	$self->{label}->set_markup ($text);	2985	if $widget->{tooltip} =~ /^#(.*)$/;
2216	$self->add ($self->{label});	2986
		2987	my $tooltip = $widget->{tooltip};
		2988
		2989	if ($ENV{CFPLUS_DEBUG} & 2) {
		2990	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2991	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2992	. "req $widget->{req_w} $widget->{req_h}\n"
		2993	. "visible $widget->{visible}";
		2994	}
		2995
		2996	$tooltip =~ s/^\n+//;
		2997	$tooltip =~ s/\n+$//;
		2998
		2999	$self->add (new CFPlus::UI::Label
		3000	markup => $tooltip,
		3001	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3002	fontsize => 0.8,
		3003	style => 1, # FLAG_INVERSE
		3004	ellipsise => 0,
		3005	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3006	);
2217	}	3007	}
2218		3008
2219	sub size_request {	3009	sub size_request {
2220	my ($self) = @_;	3010	my ($self) = @_;
2221		3011
2222	$self->child->set_max_size ($::WIDTH * 0.3);
2223
2224	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3012	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2225		3013
2226	($w + 4, $h + 4)	3014	($w + 4, $h + 4)
2227	}	3015	}
2228		3016
2229	sub size_allocate {	3017	sub invoke_size_allocate {
2230	my ($self, $w, $h) = @_;	3018	my ($self, $w, $h) = @_;
2231		3019
2232	$self->SUPER::size_allocate ($w - 4, $h - 4);	3020	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3021	}
		3022
		3023	sub invoke_visibility_change {
		3024	my ($self, $visible) = @_;
		3025
		3026	return unless $visible;
		3027
		3028	$self->{root}->on_post_alloc ("move_$self" => sub {
		3029	my $widget = $self->{owner}
		3030	or return;
		3031
		3032	if ($widget->{visible}) {
		3033	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3034
		3035	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3036	if $x + $self->{w} > $self->{root}{w};
		3037
		3038	$self->move_abs ($x, $y);
		3039	} else {
		3040	$self->hide;
		3041	}
		3042	});
2233	}	3043	}
2234		3044
2235	sub _draw {	3045	sub _draw {
2236	my ($self) = @_;	3046	my ($self) = @_;
2237		3047
2238	glPushMatrix;
2239	glTranslate 0.375, 0.375;	3048	glTranslate 0.375, 0.375;
2240		3049
2241	my ($w, $h) = @$self{qw(w h)};	3050	my ($w, $h) = @$self{qw(w h)};
2242		3051
2243	glColor 1, 0.8, 0.4;	3052	glColor 1, 0.8, 0.4;
…		…
2254	glVertex 0 , $h;	3063	glVertex 0 , $h;
2255	glVertex $w, $h;	3064	glVertex $w, $h;
2256	glVertex $w, 0;	3065	glVertex $w, 0;
2257	glEnd;	3066	glEnd;
2258		3067
2259	glPopMatrix;	3068	glTranslate 2 - 0.375, 2 - 0.375;
2260		3069
2261	glTranslate 2, 2;
2262	$self->SUPER::_draw;	3070	$self->SUPER::_draw;
2263	}	3071	}
2264		3072
2265	#############################################################################	3073	#############################################################################
2266		3074
2267	package CFClient::UI::Face;	3075	package CFPlus::UI::Face;
2268		3076
2269	our @ISA = CFClient::UI::Base::;	3077	our @ISA = CFPlus::UI::DrawBG::;
2270		3078
2271	use CFClient::OpenGL;	3079	use CFPlus::OpenGL;
2272		3080
2273	sub new {	3081	sub new {
2274	my $class = shift;	3082	my $class = shift;
2275		3083
2276	$class->SUPER::new (	3084	my $self = $class->SUPER::new (
2277	aspect => 1,	3085	aspect => 1,
		3086	can_events => 0,
		3087	@_,
		3088	);
		3089
		3090	if ($self->{anim} && $self->{animspeed}) {
		3091	Scalar::Util::weaken (my $widget = $self);
		3092
		3093	$self->{timer} = Event->timer (
		3094	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3095	hard => 1,
		3096	interval => $self->{animspeed},
		3097	cb => sub {
		3098	++$widget->{frame};
		3099	$widget->update;
		3100	},
		3101	);
		3102	}
		3103
		3104	$self
		3105	}
		3106
		3107	sub size_request {
		3108	(32, 8)
		3109	}
		3110
		3111	sub update {
		3112	my ($self) = @_;
		3113
		3114	return unless $self->{visible};
		3115
		3116	$self->SUPER::update;
		3117	}
		3118
		3119	sub _draw {
		3120	my ($self) = @_;
		3121
		3122	return unless $::CONN;
		3123
		3124	$self->SUPER::_draw;
		3125
		3126	my $face;
		3127
		3128	if ($self->{frame}) {
		3129	my $anim = $::CONN->{anim}[$self->{anim}];
		3130
		3131	$face = $anim->[ $self->{frame} % @$anim ]
		3132	if $anim && @$anim;
		3133	}
		3134
		3135	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		3136
		3137	if ($tex) {
		3138	glEnable GL_TEXTURE_2D;
		3139	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		3140	glColor 0, 0, 0, 1;
		3141	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		3142	glDisable GL_TEXTURE_2D;
		3143	}
		3144	}
		3145
		3146	sub destroy {
		3147	my ($self) = @_;
		3148
		3149	$self->{timer}->cancel
		3150	if $self->{timer};
		3151
		3152	$self->SUPER::destroy;
		3153	}
		3154
		3155	#############################################################################
		3156
		3157	package CFPlus::UI::Buttonbar;
		3158
		3159	our @ISA = CFPlus::UI::HBox::;
		3160
		3161	# TODO: should actualyl wrap buttons and other goodies.
		3162
		3163	#############################################################################
		3164
		3165	package CFPlus::UI::Menu;
		3166
		3167	our @ISA = CFPlus::UI::FancyFrame::;
		3168
		3169	use CFPlus::OpenGL;
		3170
		3171	sub new {
		3172	my $class = shift;
		3173
		3174	my $self = $class->SUPER::new (
		3175	items => [],
		3176	z => 100,
		3177	@_,
		3178	);
		3179
		3180	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
		3181
		3182	for my $item (@{ $self->{items} }) {
		3183	my ($widget, $cb, $tooltip) = @$item;
		3184
		3185	# handle various types of items, only text for now
		3186	if (!ref $widget) {
		3187	if ($widget =~ /\t/) {
		3188	my ($left, $right) = split /\t/, $widget, 2;
		3189
		3190	$widget = new CFPlus::UI::HBox
		3191	can_hover => 1,
		3192	can_events => 1,
		3193	tooltip => $tooltip,
		3194	children => [
		3195	(new CFPlus::UI::Label markup => $left, expand => 1),
		3196	(new CFPlus::UI::Label markup => $right, align => +1),
		3197	],
		3198	;
		3199
		3200	} else {
		3201	$widget = new CFPlus::UI::Label
		3202	can_hover => 1,
		3203	can_events => 1,
		3204	markup => $widget,
		3205	tooltip => $tooltip;
		3206	}
		3207	}
		3208
		3209	$self->{item}{$widget} = $item;
		3210
		3211	$self->{vbox}->add ($widget);
		3212	}
		3213
		3214	$self
		3215	}
		3216
		3217	# popup given the event (must be a mouse button down event currently)
		3218	sub popup {
		3219	my ($self, $ev) = @_;
		3220
		3221	$self->emit ("popdown");
		3222
		3223	# maybe save $GRAB? must be careful about events...
		3224	$GRAB = $self;
		3225	$self->{button} = $ev->{button};
		3226
		3227	$self->show;
		3228	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		3229	}
		3230
		3231	sub invoke_mouse_motion {
		3232	my ($self, $ev, $x, $y) = @_;
		3233
		3234	# TODO: should use vbox->find_widget or so
		3235	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		3236	$self->{hover} = $self->{item}{$HOVER};
		3237
		3238	0
		3239	}
		3240
		3241	sub invoke_button_up {
		3242	my ($self, $ev, $x, $y) = @_;
		3243
		3244	if ($ev->{button} == $self->{button}) {
		3245	undef $GRAB;
		3246	$self->hide;
		3247
		3248	$self->emit ("popdown");
		3249	$self->{hover}[1]->() if $self->{hover};
		3250	} else {
		3251	return 0
		3252	}
		3253
		3254	1
		3255	}
		3256
		3257	#############################################################################
		3258
		3259	package CFPlus::UI::Multiplexer;
		3260
		3261	our @ISA = CFPlus::UI::Container::;
		3262
		3263	sub new {
		3264	my $class = shift;
		3265
		3266	my $self = $class->SUPER::new (
		3267	@_,
		3268	);
		3269
		3270	$self->{current} = $self->{children}[0]
		3271	if @{ $self->{children} };
		3272
		3273	$self
		3274	}
		3275
		3276	sub add {
		3277	my ($self, @widgets) = @_;
		3278
		3279	$self->SUPER::add (@widgets);
		3280
		3281	$self->{current} = $self->{children}[0]
		3282	if @{ $self->{children} };
		3283	}
		3284
		3285	sub get_current_page {
		3286	my ($self) = @_;
		3287
		3288	$self->{current}
		3289	}
		3290
		3291	sub set_current_page {
		3292	my ($self, $page_or_widget) = @_;
		3293
		3294	my $widget = ref $page_or_widget
		3295	? $page_or_widget
		3296	: $self->{children}[$page_or_widget];
		3297
		3298	$self->{current} = $widget;
		3299	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3300
		3301	$self->emit (page_changed => $self->{current});
		3302
		3303	$self->realloc;
		3304	}
		3305
		3306	sub visible_children {
		3307	$_[0]{current}
		3308	}
		3309
		3310	sub size_request {
		3311	my ($self) = @_;
		3312
		3313	$self->{current}->size_request
		3314	}
		3315
		3316	sub invoke_size_allocate {
		3317	my ($self, $w, $h) = @_;
		3318
		3319	$self->{current}->configure (0, 0, $w, $h);
		3320
		3321	1
		3322	}
		3323
		3324	sub _draw {
		3325	my ($self) = @_;
		3326
		3327	$self->{current}->draw;
		3328	}
		3329
		3330	#############################################################################
		3331
		3332	package CFPlus::UI::Notebook;
		3333
		3334	our @ISA = CFPlus::UI::VBox::;
		3335
		3336	sub new {
		3337	my $class = shift;
		3338
		3339	my $self = $class->SUPER::new (
		3340	buttonbar => (new CFPlus::UI::Buttonbar),
		3341	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3342	# filter => # will be put between multiplexer and $self
		3343	@_,
		3344	);
		3345
		3346	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3347	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3348
		3349	$self
		3350	}
		3351
		3352	sub add {
		3353	my ($self, $title, $widget, $tooltip) = @_;
		3354
		3355	Scalar::Util::weaken $self;
		3356
		3357	$self->{buttonbar}->add (new CFPlus::UI::Button
		3358	markup => $title,
		3359	tooltip => $tooltip,
		3360	on_activate => sub { $self->set_current_page ($widget) },
		3361	);
		3362
		3363	$self->{multiplexer}->add ($widget);
		3364	}
		3365
		3366	sub get_current_page {
		3367	my ($self) = @_;
		3368
		3369	$self->{multiplexer}->get_current_page
		3370	}
		3371
		3372	sub set_current_page {
		3373	my ($self, $page) = @_;
		3374
		3375	$self->{multiplexer}->set_current_page ($page);
		3376	$self->emit (page_changed => $self->{multiplexer}{current});
		3377	}
		3378
		3379	#############################################################################
		3380
		3381	package CFPlus::UI::Selector;
		3382
		3383	use utf8;
		3384
		3385	our @ISA = CFPlus::UI::Button::;
		3386
		3387	sub new {
		3388	my $class = shift;
		3389
		3390	my $self = $class->SUPER::new (
		3391	options => [], # [value, title, longdesc], ...
		3392	value => undef,
		3393	@_,
		3394	);
		3395
		3396	$self->_set_value ($self->{value});
		3397
		3398	$self
		3399	}
		3400
		3401	sub invoke_button_down {
		3402	my ($self, $ev) = @_;
		3403
		3404	my @menu_items;
		3405
		3406	for (@{ $self->{options} }) {
		3407	my ($value, $title, $tooltip) = @$_;
		3408
		3409	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3410	}
		3411
		3412	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3413	}
		3414
		3415	sub _set_value {
		3416	my ($self, $value) = @_;
		3417
		3418	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3419	or return;
		3420
		3421	$self->{value} = $item->[0];
		3422	$self->set_markup ("$item->[1] ⇓");
		3423	$self->set_tooltip ($item->[2]);
		3424	}
		3425
		3426	sub set_value {
		3427	my ($self, $value) = @_;
		3428
		3429	return unless $self->{value} ne $value;
		3430
		3431	$self->_set_value ($value);
		3432	$self->emit (changed => $value);
		3433	}
		3434
		3435	#############################################################################
		3436
		3437	package CFPlus::UI::Statusbox;
		3438
		3439	our @ISA = CFPlus::UI::VBox::;
		3440
		3441	sub new {
		3442	my $class = shift;
		3443
		3444	my $self = $class->SUPER::new (
		3445	fontsize => 0.8,
		3446	@_,
		3447	);
		3448
		3449	Scalar::Util::weaken (my $this = $self);
		3450
		3451	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3452
		3453	$self
		3454	}
		3455
		3456	sub reorder {
		3457	my ($self) = @_;
		3458	my $NOW = Time::HiRes::time;
		3459
		3460	# freeze display when hovering over any label
		3461	return if $CFPlus::UI::TOOLTIP->{owner}
		3462	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3463	values %{ $self->{item} };
		3464
		3465	while (my ($k, $v) = each %{ $self->{item} }) {
		3466	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3467	}
		3468
		3469	my @widgets;
		3470
		3471	my @items = sort {
		3472	$a->{pri} <=> $b->{pri}
		3473	or $b->{id} <=> $a->{id}
		3474	} values %{ $self->{item} };
		3475
		3476	$self->{timer}->interval (1);
		3477
		3478	my $count = 10 + 1;
		3479	for my $item (@items) {
		3480	last unless --$count;
		3481
		3482	my $label = $item->{label} ||= do {
		3483	# TODO: doesn't handle markup well (read as: at all)
		3484	my $short = $item->{count} > 1
		3485	? "<b>$item->{count} ×</b> $item->{text}"
		3486	: $item->{text};
		3487
		3488	for ($short) {
		3489	s/^\s+//;
		3490	s/\s+/ /g;
		3491	}
		3492
		3493	new CFPlus::UI::Label
		3494	markup => $short,
		3495	tooltip => $item->{tooltip},
		3496	tooltip_font => $::FONT_PROP,
		3497	tooltip_width => 0.67,
		3498	fontsize => $item->{fontsize} || $self->{fontsize},
		3499	max_w => $::WIDTH * 0.44,
		3500	fg => [@{ $item->{fg} }],
		3501	can_events => 1,
		3502	can_hover => 1
		3503	};
		3504
		3505	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3506	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3507	$label->update;
		3508	$label->set_max_size (undef, $label->{req_h} * $diff)
		3509	if $diff < 1;
		3510	$self->{timer}->interval (1/30);
		3511	} else {
		3512	$label->{fg}[3] = $item->{fg}[3] || 1;
		3513	}
		3514
		3515	push @widgets, $label;
		3516	}
		3517
		3518	$self->clear;
		3519	$self->SUPER::add (reverse @widgets);
		3520	}
		3521
		3522	sub add {
		3523	my ($self, $text, %arg) = @_;
		3524
		3525	$text =~ s/^\s+//;
		3526	$text =~ s/\s+$//;
		3527
		3528	return unless $text;
		3529
		3530	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3531
		3532	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3533
		3534	if (my $item = $self->{item}{$group}) {
		3535	if ($item->{text} eq $text) {
		3536	$item->{count}++;
		3537	} else {
		3538	$item->{count} = 1;
		3539	$item->{text} = $item->{tooltip} = $text;
		3540	}
		3541	$item->{id} += 0.2;#d#
		3542	$item->{timeout} = $timeout;
		3543	delete $item->{label};
		3544	} else {
		3545	$self->{item}{$group} = {
		3546	id => ++$self->{id},
		3547	text => $text,
		3548	timeout => $timeout,
		3549	tooltip => $text,
		3550	fg => [0.8, 0.8, 0.8, 0.8],
		3551	pri => 0,
		3552	count => 1,
		3553	%arg,
		3554	};
		3555	}
		3556
		3557	$ROOT->on_refresh (reorder => sub {
		3558	$self->reorder;
		3559	});
		3560	}
		3561
		3562	sub reconfigure {
		3563	my ($self) = @_;
		3564
		3565	delete $_->{label}
		3566	for values %{ $self->{item} || {} };
		3567
		3568	$self->reorder;
		3569	$self->SUPER::reconfigure;
		3570	}
		3571
		3572	sub destroy {
		3573	my ($self) = @_;
		3574
		3575	$self->{timer}->cancel;
		3576
		3577	$self->SUPER::destroy;
		3578	}
		3579
		3580	#############################################################################
		3581
		3582	package CFPlus::UI::Inventory;
		3583
		3584	our @ISA = CFPlus::UI::Table::;
		3585
		3586	sub new {
		3587	my $class = shift;
		3588
		3589	my $self = $class->SUPER::new (
		3590	col_expand => [0, 1, 0],
		3591	items => [],
		3592	@_,
		3593	);
		3594
		3595	$self->set_sort_order (undef);
		3596
		3597	$self
		3598	}
		3599
		3600	sub update_items {
		3601	my ($self) = @_;
		3602
		3603	$self->clear;
		3604
		3605	my @item = $self->{sort}->(@{ $self->{items} });
		3606
		3607	my @adds;
		3608	my $row = 0;
		3609	for my $item ($self->{sort}->(@{ $self->{items} })) {
		3610	CFPlus::Item::update_widgets $item;
		3611
		3612	push @adds, 0, $row, $item->{face_widget};
		3613	push @adds, 1, $row, $item->{desc_widget};
		3614	push @adds, 2, $row, $item->{weight_widget};
		3615
		3616	$row++;
		3617	}
		3618
		3619	$self->add (@adds);
		3620	}
		3621
		3622	sub set_sort_order {
		3623	my ($self, $order) = @_;
		3624
		3625	$self->{sort} = $order ||= sub {
		3626	sort {
		3627	$a->{type} <=> $b->{type}
		3628	or $a->{name} cmp $b->{name}
		3629	} @_
		3630	};
		3631
		3632	$self->update_items;
		3633	}
		3634
		3635	sub set_items {
		3636	my ($self, $items) = @_;
		3637
		3638	$self->{items} = [$items ? values %$items : ()];
		3639	$self->update_items;
		3640	}
		3641
		3642	#############################################################################
		3643
		3644	package CFPlus::UI::SpellList;
		3645
		3646	our @ISA = CFPlus::UI::Table::;
		3647
		3648	sub new {
		3649	my $class = shift;
		3650
		3651	my $self = $class->SUPER::new (
		3652	binding => [],
		3653	commands => [],
2278	@_,	3654	@_,
2279	)	3655	)
2280	}	3656	}
2281		3657
		3658	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3659
		3660	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3661	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3662	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3663	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3664	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3665	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3666	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3667	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3668	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3669	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3670
		3671	sub rebuild_spell_list {
		3672	my ($self) = @_;
		3673
		3674	$CFPlus::UI::ROOT->on_refresh ($self => sub {
		3675	$self->clear;
		3676
		3677	return unless $::CONN;
		3678
		3679	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3680	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3681	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3682	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3683	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3684
		3685	my $row = 0;
		3686
		3687	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3688	my $spell = $self->{spell}{$_};
		3689
		3690	$row++;
		3691
		3692	my $spell_cb = sub {
		3693	my ($widget, $ev) = @_;
		3694
		3695	if ($ev->{button} == 1) {
		3696	$::CONN->user_send ("cast $spell->{name}");
		3697	} elsif ($ev->{button} == 2) {
		3698	$::CONN->user_send ("invoke $spell->{name}");
		3699	} elsif ($ev->{button} == 3) {
		3700	(new CFPlus::UI::Menu
		3701	items => [
		3702	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3703	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3704	],
		3705	)->popup ($ev);
		3706	} else {
		3707	return 0;
		3708	}
		3709
		3710	1
		3711	};
		3712
		3713	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3714
		3715	#TODO: add path info to tooltip
		3716	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
		3717
		3718	$self->add (0, $row, new CFPlus::UI::Face
		3719	face => $spell->{face},
		3720	can_hover => 1,
		3721	can_events => 1,
		3722	tooltip => $tooltip,
		3723	on_button_down => $spell_cb,
		3724	);
		3725
		3726	$self->add (1, $row, new CFPlus::UI::Label
		3727	expand => 1,
		3728	text => $spell->{name},
		3729	can_hover => 1,
		3730	can_events => 1,
		3731	tooltip => $tooltip,
		3732	on_button_down => $spell_cb,
		3733	);
		3734
		3735	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3736	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3737	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3738	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3739	}
		3740	});
		3741	}
		3742
		3743	sub add_spell {
		3744	my ($self, $spell) = @_;
		3745
		3746	$self->{spell}->{$spell->{name}} = $spell;
		3747	$self->rebuild_spell_list;
		3748	}
		3749
		3750	sub remove_spell {
		3751	my ($self, $spell) = @_;
		3752
		3753	delete $self->{spell}->{$spell->{name}};
		3754	$self->rebuild_spell_list;
		3755	}
		3756
		3757	sub clear_spells {
		3758	my ($self) = @_;
		3759
		3760	$self->{spell} = {};
		3761	$self->rebuild_spell_list;
		3762	}
		3763
		3764	#############################################################################
		3765
		3766	package CFPlus::UI::Root;
		3767
		3768	our @ISA = CFPlus::UI::Container::;
		3769
		3770	use List::Util qw(min max);
		3771
		3772	use CFPlus::OpenGL;
		3773
		3774	sub new {
		3775	my $class = shift;
		3776
		3777	my $self = $class->SUPER::new (
		3778	visible => 1,
		3779	@_,
		3780	);
		3781
		3782	Scalar::Util::weaken ($self->{root} = $self);
		3783
		3784	$self
		3785	}
		3786
2282	sub size_request {	3787	sub size_request {
2283	(32, 8)
2284	}
2285
2286	sub draw {
2287	my ($self) = @_;	3788	my ($self) = @_;
2288		3789
2289	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3790	($self->{w}, $self->{h})
2290
2291	if ($tex) {
2292	glEnable GL_BLEND;
2293	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2294	glEnable GL_TEXTURE_2D;
2295	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296	glColor 1, 1, 1, 1;
2297	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2298	glDisable GL_TEXTURE_2D;
2299	glDisable GL_BLEND;
2300	}
2301	}	3791	}
2302		3792
2303	#############################################################################	3793	sub _to_pixel {
		3794	my ($coord, $size, $max) = @_;
2304		3795
2305	package CFClient::UI::Root;	3796	$coord =
		3797	$coord eq "center" ? ($max - $size) * 0.5
		3798	: $coord eq "max" ? $max
		3799	: $coord;
2306		3800
2307	our @ISA = CFClient::UI::Container::;	3801	$coord = 0 if $coord < 0;
		3802	$coord = $max - $size if $coord > $max - $size;
2308		3803
2309	use CFClient::OpenGL;	3804	int $coord + 0.5
2310
2311	sub check_size {
2312	my ($self) = @_;
2313
2314	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2315	}	3805	}
2316		3806
2317	sub size_request {	3807	sub invoke_size_allocate {
2318	($::WIDTH, $::HEIGHT)
2319	}
2320
2321	sub configure {
2322	my ($self, $x, $y, $w, $h) = @_;	3808	my ($self, $w, $h) = @_;
2323		3809
2324	$self->SUPER::configure ($x, $y, $w, $h);
2325
2326	for my $child (@{$self->{children}}) {	3810	for my $child ($self->children) {
2327	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3811	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2328		3812
2329	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3813	$X = $child->{force_x} if exists $child->{force_x};
2330	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3814	$Y = $child->{force_y} if exists $child->{force_y};
		3815
		3816	$X = _to_pixel $X, $W, $self->{w};
		3817	$Y = _to_pixel $Y, $H, $self->{h};
		3818
2331	$child->configure ($X, $Y, $W,$H);	3819	$child->configure ($X, $Y, $W, $H);
		3820	}
		3821
2332	}	3822	1
2333	}	3823	}
2334		3824
2335	sub _topleft {	3825	sub coord2local {
2336	my ($self, $x, $y) = @_;	3826	my ($self, $x, $y) = @_;
2337		3827
2338	($x, $y)	3828	($x, $y)
2339	}	3829	}
2340		3830
		3831	sub coord2global {
		3832	my ($self, $x, $y) = @_;
		3833
		3834	($x, $y)
		3835	}
		3836
2341	sub update {	3837	sub update {
2342	my ($self) = @_;	3838	my ($self) = @_;
2343		3839
2344	$self->check_size;	3840	$::WANT_REFRESH++;
2345	::refresh ();
2346	}	3841	}
2347		3842
2348	sub add {	3843	sub add {
2349	my ($self, $child) = @_;	3844	my ($self, @children) = @_;
2350		3845
2351	# integerize window positions	3846	$_->{is_toplevel} = 1
2352	$child->{x} = int $child->{x};	3847	for @children;
2353	$child->{y} = int $child->{y};
2354		3848
2355	$self->SUPER::add ($child);	3849	$self->SUPER::add (@children);
		3850	}
		3851
		3852	sub remove {
		3853	my ($self, @children) = @_;
		3854
		3855	$self->SUPER::remove (@children);
		3856
		3857	delete $self->{is_toplevel}
		3858	for @children;
		3859
		3860	while (@children) {
		3861	my $w = pop @children;
		3862	push @children, $w->children;
		3863	$w->set_invisible;
		3864	}
2356	}	3865	}
2357		3866
2358	sub on_refresh {	3867	sub on_refresh {
2359	my ($self, $id, $cb) = @_;	3868	my ($self, $id, $cb) = @_;
2360		3869
2361	$self->{refresh_hook}{$id} = $cb;	3870	$self->{refresh_hook}{$id} = $cb;
2362	}	3871	}
2363		3872
		3873	sub on_post_alloc {
		3874	my ($self, $id, $cb) = @_;
		3875
		3876	$self->{post_alloc_hook}{$id} = $cb;
		3877	}
		3878
2364	sub draw {	3879	sub draw {
2365	my ($self) = @_;	3880	my ($self) = @_;
2366		3881
2367	while (my $rcb = delete $self->{refresh_hook}) {	3882	while ($self->{refresh_hook}) {
2368	$_->() for values %$rcb;	3883	$_->()
		3884	for values %{delete $self->{refresh_hook}};
2369	}	3885	}
		3886
		3887	if ($self->{realloc}) {
		3888	my %queue;
		3889	my @queue;
		3890	my $widget;
		3891
		3892	outer:
		3893	while () {
		3894	if (my $realloc = delete $self->{realloc}) {
		3895	for $widget (values %$realloc) {
		3896	$widget->{visible} or next; # do not resize invisible widgets
		3897
		3898	$queue{$widget+0}++ and next; # duplicates are common
		3899
		3900	push @{ $queue[$widget->{visible}] }, $widget;
		3901	}
		3902	}
		3903
		3904	while () {
		3905	@queue or last outer;
		3906
		3907	$widget = pop @{ $queue[-1] || [] }
		3908	and last;
		3909
		3910	pop @queue;
		3911	}
		3912
		3913	delete $queue{$widget+0};
		3914
		3915	my ($w, $h) = $widget->size_request;
		3916
		3917	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3918	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3919
		3920	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3921	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3922
		3923	$w = $widget->{force_w} if exists $widget->{force_w};
		3924	$h = $widget->{force_h} if exists $widget->{force_h};
		3925
		3926	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3927	|| delete $widget->{force_realloc}) {
		3928	$widget->{req_w} = $w;
		3929	$widget->{req_h} = $h;
		3930
		3931	$self->{size_alloc}{$widget+0} = $widget;
		3932
		3933	if (my $parent = $widget->{parent}) {
		3934	$self->{realloc}{$parent+0} = $parent
		3935	unless $queue{$parent+0};
		3936
		3937	$parent->{force_size_alloc} = 1;
		3938	$self->{size_alloc}{$parent+0} = $parent;
		3939	}
		3940	}
		3941
		3942	delete $self->{realloc}{$widget+0};
		3943	}
		3944	}
		3945
		3946	while (my $size_alloc = delete $self->{size_alloc}) {
		3947	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3948	values %$size_alloc;
		3949
		3950	while () {
		3951	my $widget = pop @queue || last;
		3952
		3953	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3954
		3955	$w = 0 if $w < 0;
		3956	$h = 0 if $h < 0;
		3957
		3958	$w = max $widget->{min_w}, $w;
		3959	$h = max $widget->{min_h}, $h;
		3960
		3961	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		3962	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		3963
		3964	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3965	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3966
		3967	$w = int $w + 0.5;
		3968	$h = int $h + 0.5;
		3969
		3970	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3971	$widget->{old_w} = $widget->{w};
		3972	$widget->{old_h} = $widget->{h};
		3973
		3974	$widget->{w} = $w;
		3975	$widget->{h} = $h;
		3976
		3977	$widget->emit (size_allocate => $w, $h);
		3978	}
		3979	}
		3980	}
		3981
		3982	while ($self->{post_alloc_hook}) {
		3983	$_->()
		3984	for values %{delete $self->{post_alloc_hook}};
		3985	}
		3986
2370		3987
2371	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3988	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2372	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3989	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2373	glClear GL_COLOR_BUFFER_BIT;	3990	glClear GL_COLOR_BUFFER_BIT;
2374		3991
2375	glMatrixMode GL_PROJECTION;	3992	glMatrixMode GL_PROJECTION;
2376	glLoadIdentity;	3993	glLoadIdentity;
2377	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3994	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2378	glMatrixMode GL_MODELVIEW;	3995	glMatrixMode GL_MODELVIEW;
2379	glLoadIdentity;	3996	glLoadIdentity;
2380		3997
		3998	{
		3999	package CFPlus::UI::Base;
		4000
		4001	($draw_x, $draw_y, $draw_w, $draw_h) =
		4002	(0, 0, $self->{w}, $self->{h});
		4003	}
		4004
2381	$self->_draw;	4005	$self->_draw;
2382	}	4006	}
2383		4007
2384	#############################################################################	4008	#############################################################################
2385		4009
2386	package CFClient::UI;	4010	package CFPlus::UI;
2387		4011
2388	$ROOT = new CFClient::UI::Root;	4012	$ROOT = new CFPlus::UI::Root;
2389	$TOOLTIP = new CFClient::UI::Tooltip;	4013	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2390		4014
2391	1	4015	1
2392		4016

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