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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.195 by root, Thu May 11 23:54:31 2006 UTC vs.
Revision 1.365 by root, Thu Apr 12 07:53:31 2007 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
		7	use Event;
8		8
9	use CFClient;	9	use CFPlus;
		10	use CFPlus::Pod;
		11	use CFPlus::Texture;
10		12
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		14
		15	our $LAYOUT;
13	our $ROOT;	16	our $ROOT;
14	our $TOOLTIP;	17	our $TOOLTIP;
15	our $BUTTON_STATE;	18	our $BUTTON_STATE;
16		19
17	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
18	if (!$GRAB) {	23	if (!$GRAB) {
19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
21
22	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->hide;
		28
23	$TOOLTIP->{owner} = $widget;	29	$TOOLTIP->{owner} = $widget;
		30
		31	return if $ENV{CFPLUS_DEBUG} & 8;
24		32
25	my $tip = $widget->{tooltip};	33	my $tip = $widget->{tooltip};
26		34
27	$tip = $tip->($widget) if CODE:: eq ref $tip;	35	$tip = $tip->($widget) if CODE:: eq ref $tip;
28		36
29	$TOOLTIP->set_markup ($widget->{tooltip}, $widget->{tooltip_font});	37	$TOOLTIP->set_tooltip_from ($widget);
30
31	$TOOLTIP->show;	38	$TOOLTIP->show;
32
33	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
34
35	if ($x + $TOOLTIP->{w} > $::WIDTH) {
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
37	}
38
39	$TOOLTIP->move ($x, $y);
40	}	39	}
41		40
42	return;	41	return;
43	}	42	}
44	}	43	}
45	}	44	}
46		45
47	$TOOLTIP->hide;	46	$TOOLTIP->hide;
48	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
		48	});
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
49	}	71	}
50		72
51	# class methods for events	73	# class methods for events
52	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
53	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
54	if $FOCUS;	76	if $FOCUS;
55	}	77	}
56		78
57	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
58	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
59	if $FOCUS;	81	if $FOCUS;
		82	}
		83
		84	sub check_hover {
		85	my ($widget) = @_;
		86
		87	if ($widget != $HOVER) {
		88	my $hover = $HOVER; $HOVER = $widget;
		89
		90	$hover->update if $hover && $hover->{can_hover};
		91	$HOVER->update if $HOVER && $HOVER->{can_hover};
		92
		93	$TOOLTIP_WATCHER->start;
		94	}
60	}	95	}
61		96
62	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
63	my ($ev) = @_;	98	my ($ev) = @_;
64	my ($x, $y) = ($ev->{x}, $ev->{y});	99	my ($x, $y) = ($ev->{x}, $ev->{y});
65		100
66	if (!$BUTTON_STATE) {	101	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		102
		103	unless ($GRAB) {
67	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
68		105
69	$GRAB = $widget;	106	$GRAB = $widget;
70	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
71		108
72	check_tooltip;	109	$TOOLTIP_WATCHER->cb->();
73	}	110	}
74
75	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
76		111
77	if ($GRAB) {	112	if ($GRAB) {
78	($x, $y) = $GRAB->coord2local ($x, $y);	113	if ($ev->{button} == 4 || $ev->{button} == 5) {
79	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	114	# mousewheel
		115	$ev->{dx} = 0;
		116	$ev->{dy} = $ev->{button} * 2 - 9;
		117	$GRAB->emit (mouse_wheel => $ev);
		118	} else {
		119	$GRAB->emit (button_down => $ev)
		120	}
80	}	121	}
81	}	122	}
82		123
83	sub feed_sdl_button_up_event {	124	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	125	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		126
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	127	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		128
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	129	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		130
91	if ($GRAB) {	131	$GRAB->emit (button_up => $ev)
92	($x, $y) = $GRAB->coord2local ($x, $y);	132	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
94	}
95		133
96	if (!$BUTTON_STATE) {	134	unless ($BUTTON_STATE) {
97	my $grab = $GRAB; undef $GRAB;	135	my $grab = $GRAB; undef $GRAB;
98	$grab->update if $grab;	136	$grab->update if $grab;
99	$GRAB->update if $GRAB;	137	$GRAB->update if $GRAB;
100		138
101	check_tooltip;	139	check_hover $widget;
		140	$TOOLTIP_WATCHER->cb->();
102	}	141	}
103	}	142	}
104		143
105	sub feed_sdl_motion_event {	144	sub feed_sdl_motion_event {
106	my ($ev) = @_;	145	my ($ev) = @_;
107	my ($x, $y) = ($ev->{x}, $ev->{y});	146	my ($x, $y) = ($ev->{x}, $ev->{y});
108		147
109	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	148	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
110		149
111	if ($widget != $HOVER) {	150	check_hover $widget;
112	my $hover = $HOVER; $HOVER = $widget;
113		151
114	$hover->update if $hover && $hover->{can_hover};	152	$HOVER->emit (mouse_motion => $ev)
115	$HOVER->update if $HOVER && $HOVER->{can_hover};
116
117	check_tooltip;
118	}
119
120	if ($HOVER) {	153	if $HOVER;
121	($x, $y) = $HOVER->coord2local ($x, $y);
122	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
123	}
124	}	154	}
125		155
126	# convert position array to integers	156	# convert position array to integers
127	sub harmonize {	157	sub harmonize {
128	my ($vals) = @_;	158	my ($vals) = @_;
…		…
134	$rem += $_ - $i;	164	$rem += $_ - $i;
135	$_ = $i;	165	$_ = $i;
136	}	166	}
137	}	167	}
138		168
		169	sub full_refresh {
		170	# make a copy, otherwise for complains about freed values.
		171	my @widgets = values %WIDGET;
		172
		173	$_->update
		174	for @widgets;
		175	}
		176
		177	sub reconfigure_widgets {
		178	# make a copy, otherwise C<for> complains about freed values.
		179	my @widgets = values %WIDGET;
		180
		181	$_->reconfigure
		182	for @widgets;
		183	}
		184
		185	# call when resolution changes etc.
		186	sub rescale_widgets {
		187	my ($sx, $sy) = @_;
		188
		189	for my $widget (values %WIDGET) {
		190	if ($widget->{is_toplevel}) {
		191	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		192	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		193
		194	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		195	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		196	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		197	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		198	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		199	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		200
		201	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		202	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		203
		204	}
		205	}
		206
		207	reconfigure_widgets;
		208	}
		209
139	#############################################################################	210	#############################################################################
140		211
		212	package CFPlus::UI::Event;
		213
		214	sub xy {
		215	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		216	}
		217
		218	#############################################################################
		219
141	package CFClient::UI::Base;	220	package CFPlus::UI::Base;
142		221
143	use strict;	222	use strict;
144		223
145	use CFClient::OpenGL;	224	use CFPlus::OpenGL;
146		225
147	sub new {	226	sub new {
148	my $class = shift;	227	my $class = shift;
149		228
150	my $self = bless {	229	my $self = bless {
151	x => 0,	230	x => "center",
152	y => 0,	231	y => "center",
153	z => 0,	232	z => 0,
		233	w => undef,
		234	h => undef,
154	can_events => 1,	235	can_events => 1,
155	@_	236	@_
156	}, $class;	237	}, $class;
157		238
		239	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		240
158	for (keys %$self) {	241	for (keys %$self) {
159	if (/^connect_(.*)$/) {	242	if (/^on_(.*)$/) {
160	$self->connect ($1 => delete $self->{$_});	243	$self->connect ($1 => delete $self->{$_});
161	}	244	}
162	}	245	}
163		246
		247	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		248	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		249	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		250	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		251	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		252
		253	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		254	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		255
		256	$self->show if $layout->{show};
		257	}
		258
164	$self	259	$self
165	}	260	}
166		261
167	sub destroy {	262	sub destroy {
168	my ($self) = @_;	263	my ($self) = @_;
169		264
170	$self->hide;	265	$self->hide;
		266	$self->emit ("destroy");
171	%$self = ();	267	%$self = ();
172	}	268	}
173		269
174	sub show {	270	sub show {
175	my ($self) = @_;	271	my ($self) = @_;
176		272
177	return if $self->{parent};	273	return if $self->{parent};
178		274
179	$CFClient::UI::ROOT->add ($self);	275	$CFPlus::UI::ROOT->add ($self);
180	}	276	}
181		277
182	sub hide {	278	sub set_visible {
183	my ($self) = @_;	279	my ($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};
184		302
185	undef $GRAB if $GRAB == $self;	303	undef $GRAB if $GRAB == $self;
186	undef $HOVER if $HOVER == $self;	304	undef $HOVER if $HOVER == $self;
187		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	: $self->show;
		328	}
		329
		330	sub hide {
		331	my ($self) = @_;
		332
		333	$self->set_invisible;
		334
188	$self->{parent}->remove ($self)	335	$self->{parent}->remove ($self)
189	if $self->{parent};	336	if $self->{parent};
190	}	337	}
191		338
192	sub move {	339	sub move_abs {
193	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
194		341
195	$self->{x} = int $x;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
196	$self->{y} = int $y;	343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
197	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
198		345
199	$self->update;	346	$self->update;
200	}	347	}
201		348
202	sub set_size {	349	sub set_size {
203	my ($self, $w, $h) = @_;	350	my ($self, $w, $h) = @_;
204		351
205	$self->{user_w} = $w;	352	$self->{force_w} = $w;
206	$self->{user_h} = $h;	353	$self->{force_h} = $h;
207		354
208	$self->check_size;	355	$self->realloc;
209	}	356	}
210		357
211	sub size_request {	358	sub size_request {
212	require Carp;	359	require Carp;
213	Carp::confess "size_request is abstract";	360	Carp::confess "size_request is abstract";
214	}	361	}
215		362
		363	sub baseline_shift {
		364	0
		365	}
		366
216	sub configure {	367	sub configure {
217	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
218		369
219	if ($self->{aspect}) {	370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
220	my $w2 = List::Util::min $w, int $h * $self->{aspect};	373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
221	my $h2 = List::Util::min $h, int $w / $self->{aspect};	374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
222		375
223	# use alignment to adjust x, y	376	# use alignment to adjust x, y
224		377
225	$x += int +($w - $w2) * 0.5;	378	$x += int 0.5 * ($ow - $w);
226	$y += int +($h - $h2) * 0.5;	379	$y += int 0.5 * ($oh - $h);
227
228	($w, $h) = ($w2, $h2);
229	}	380	}
230		381
231	if ($self->{x} != $x || $self->{y} != $y) {	382	if ($self->{x} ne $x || $self->{y} ne $y) {
232	$self->{x} = $x;	383	$self->{x} = $x;
233	$self->{y} = $y;	384	$self->{y} = $y;
234	$self->update;	385	$self->update;
235	}	386	}
236		387
237	if ($self->{w} != $w || $self->{h} != $h) {	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
238	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	389	return unless $self->{visible};
239	}
240	}
241		390
242	sub size_allocate {	391	$self->{alloc_w} = $w;
243	# nothing to be done	392	$self->{alloc_h} = $h;
		393
		394	$self->{root}{size_alloc}{$self+0} = $self;
		395	}
244	}	396	}
245		397
246	sub children {	398	sub children {
		399	# nop
247	}	400	}
248		401
249	# call when resolution changes etc.	402	sub visible_children {
250	sub reconfigure {	403	$_[0]->children
251	my ($self) = @_;
252
253	$_->reconfigure
254	for $self->children;
255
256	$self->check_size;
257	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
258	$self->update;
259	}	404	}
260		405
261	sub set_max_size {	406	sub set_max_size {
262	my ($self, $w, $h) = @_;	407	my ($self, $w, $h) = @_;
263		408
264	delete $self->{max_w}; $self->{max_w} = $w if $w;	409	$self->{max_w} = int $w if defined $w;
265	delete $self->{max_h}; $self->{max_h} = $h if $h;	410	$self->{max_h} = int $h if defined $h;
		411
		412	$self->realloc;
		413	}
		414
		415	sub set_tooltip {
		416	my ($self, $tooltip) = @_;
		417
		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	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		428	}
266	}	429	}
267		430
268	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
269	sub coord2local {	432	sub coord2local {
270	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
271		434
		435	Carp::confess unless $self->{parent};#d#
		436
272	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273	}	438	}
274		439
275	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
276	sub coord2global {	441	sub coord2global {
277	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
278		443
		444	Carp::confess unless $self->{parent};#d#
		445
279	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
280	}	447	}
281		448
282	sub focus_in {	449	sub invoke_focus_in {
283	my ($self) = @_;	450	my ($self) = @_;
284		451
285	return if $FOCUS == $self;	452	return if $FOCUS == $self;
286	return unless $self->{can_focus};	453	return unless $self->{can_focus};
287		454
288	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
289		456
290	$self->emit (focus_in => $focus);	457	$self->update;
291		458
292	$focus->update if $focus;	459	0
293	$FOCUS->update;
294	}	460	}
295		461
296	sub focus_out {	462	sub invoke_focus_out {
297	my ($self) = @_;	463	my ($self) = @_;
298		464
299	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
300		466
301	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
302		468
303	$self->emit (focus_out => $focus);	469	$self->update;
304		470
305	$focus->update if $focus; #?	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
306	}	472	unless $FOCUS;
307		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
308	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
309	sub button_up { }	485	sub invoke_button_up { 0 }
310	sub key_down { }	486	sub invoke_key_down { 0 }
311	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
312		489
313	sub button_down {	490	sub invoke_button_down {
314	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
315		492
316	$self->focus_in;	493	$self->grab_focus;
317	}
318		494
319	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	495	0
320	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	496	}
321	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	497
322	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	498	sub connect {
323	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	sub disconnect_all {
		510	my ($self, $signal) = @_;
		511
		512	delete $self->{signal_cb}{$signal};
		513	}
		514
		515	my %has_coords = (
		516	button_down => 1,
		517	button_up => 1,
		518	mouse_motion => 1,
		519	mouse_wheel => 1,
		520	);
		521
		522	sub emit {
		523	my ($self, $signal, @args) = @_;
		524
		525	# I do not really like this solution, but I do not like duplication
		526	# and needlessly verbose code, either.
		527	my @append
		528	= $has_coords{$signal}
		529	? $args[0]->xy ($self)
		530	: ();
		531
		532	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		533
		534	for my $cb (
		535	@{$self->{signal_cb}{$signal} || []}, # before
		536	($self->can ("invoke_$signal") || sub { 1 }), # closure
		537	) {
		538	return $cb->($self, @args, @append) || next;
		539	}
		540
		541	# parent
		542	$self->{parent} && $self->{parent}->emit ($signal, @args)
		543	}
		544
		545	sub find_widget {
		546	my ($self, $x, $y) = @_;
		547
		548	return () unless $self->{can_events};
		549
		550	return $self
		551	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		552	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		553
		554	()
		555	}
		556
		557	sub set_parent {
		558	my ($self, $parent) = @_;
		559
		560	CFPlus::weaken ($self->{parent} = $parent);
		561	$self->set_visible if $parent->{visible};
		562	}
		563
		564	sub realloc {
		565	my ($self) = @_;
		566
		567	if ($self->{visible}) {
		568	return if $self->{root}{realloc}{$self+0};
		569
		570	$self->{root}{realloc}{$self+0} = $self;
		571	$self->{root}->update;
		572	} else {
		573	delete $self->{req_w};
		574	delete $self->{req_h};
		575	}
		576	}
		577
		578	sub update {
		579	my ($self) = @_;
		580
		581	$self->{parent}->update
		582	if $self->{parent};
		583	}
		584
		585	sub reconfigure {
		586	my ($self) = @_;
		587
		588	$self->realloc;
		589	$self->update;
		590	}
		591
		592	# using global variables seems a bit hacky, but passing through all drawing
		593	# functions seems pointless.
		594	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
324		595
325	sub draw {	596	sub draw {
326	my ($self) = @_;	597	my ($self) = @_;
327		598
328	return unless $self->{h} && $self->{w};	599	return unless $self->{h} && $self->{w};
		600
		601	# update screen rectangle
		602	local $draw_x = $draw_x + $self->{x};
		603	local $draw_y = $draw_y + $self->{y};
		604
		605	# skip widgets that are entirely outside the drawing area
		606	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		607	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
329		608
330	glPushMatrix;	609	glPushMatrix;
331	glTranslate $self->{x}, $self->{y}, 0;	610	glTranslate $self->{x}, $self->{y}, 0;
332	$self->_draw;
333	glPopMatrix;
334		611
335	if ($self == $HOVER && $self->{can_hover}) {	612	if ($self == $HOVER && $self->{can_hover}) {
336	my ($x, $y) = @$self{qw(x y)};
337
338	glColor 1, 0.8, 0.5, 0.2;	613	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
339	glEnable GL_BLEND;	614	glEnable GL_BLEND;
340	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	615	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
341	glBegin GL_QUADS;	616	glBegin GL_QUADS;
342	glVertex $x , $y;
343	glVertex $x + $self->{w}, $y;
344	glVertex $x + $self->{w}, $y + $self->{h};
345	glVertex $x , $y + $self->{h};
346	glEnd;
347	glDisable GL_BLEND;
348	}
349
350	if ($ENV{PCLIENT_DEBUG}) {
351	glPushMatrix;
352	glColor 1, 1, 0, 1;
353	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354	glBegin GL_LINE_LOOP;
355	glVertex 0 , 0;	617	glVertex 0 , 0;
356	glVertex $self->{w}, 0;	618	glVertex $self->{w}, 0;
357	glVertex $self->{w}, $self->{h};	619	glVertex $self->{w}, $self->{h};
358	glVertex 0 , $self->{h};	620	glVertex 0 , $self->{h};
359	glEnd;	621	glEnd;
		622	glDisable GL_BLEND;
		623	}
		624
		625	if ($ENV{CFPLUS_DEBUG} & 1) {
		626	glPushMatrix;
		627	glColor 1, 1, 0, 1;
		628	glTranslate 0.375, 0.375;
		629	glBegin GL_LINE_LOOP;
		630	glVertex 0 , 0;
		631	glVertex $self->{w} - 1, 0;
		632	glVertex $self->{w} - 1, $self->{h} - 1;
		633	glVertex 0 , $self->{h} - 1;
		634	glEnd;
360	glPopMatrix;	635	glPopMatrix;
361	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	636	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362	}	637	}
		638
		639	$self->_draw;
		640	glPopMatrix;
363	}	641	}
364		642
365	sub _draw {	643	sub _draw {
366	my ($self) = @_;	644	my ($self) = @_;
367		645
368	warn "no draw defined for $self\n";	646	warn "no draw defined for $self\n";
369	}	647	}
370		648
371	sub find_widget {	649	my $cntx;#d#
372	my ($self, $x, $y) = @_;
373
374	return () unless $self->{can_events};
375
376	return $self
377	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
378	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
379
380	()
381	}
382
383	sub set_parent {
384	my ($self, $parent) = @_;
385
386	Scalar::Util::weaken ($self->{parent} = $parent);
387
388	$self->check_size
389	unless exists $self->{req_w};
390	}
391
392	sub check_size {
393	my ($self) = @_;
394
395	$CFClient::UI::ROOT->{check_size}{$self} = $self;
396	}
397
398	sub update {
399	my ($self) = @_;
400
401	$self->{parent}->update
402	if $self->{parent};
403	}
404
405	sub connect {
406	my ($self, $signal, $cb) = @_;
407
408	push @{ $self->{signal_cb}{$signal} }, $cb;
409	}
410
411	sub emit {
412	my ($self, $signal, @args) = @_;
413
414	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
415	}
416
417	sub DESTROY {	650	sub DESTROY {
418	my ($self) = @_;	651	my ($self) = @_;
419		652
420	#$self->deactivate;	653	return if CFPlus::in_destruct;
		654
		655	eval { $self->destroy };
		656	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		657
		658	delete $WIDGET{$self+0};
421	}	659	}
422		660
423	#############################################################################	661	#############################################################################
424		662
425	package CFClient::UI::DrawBG;	663	package CFPlus::UI::DrawBG;
426		664
427	our @ISA = CFClient::UI::Base::;	665	our @ISA = CFPlus::UI::Base::;
428		666
429	use strict;	667	use strict;
430	use CFClient::OpenGL;	668	use CFPlus::OpenGL;
431		669
432	sub new {	670	sub new {
433	my $class = shift;	671	my $class = shift;
434		672
435	# range [value, low, high, page]	673	# range [value, low, high, page]
436		674
437	$class->SUPER::new (	675	$class->SUPER::new (
438	bg => [0, 0, 0, 0.2],	676	#bg => [0, 0, 0, 0.2],
439	active_bg => [1, 1, 1, 0.5],	677	#active_bg => [1, 1, 1, 0.5],
440	@_	678	@_
441	)	679	)
442	}	680	}
443		681
444	sub _draw {	682	sub _draw {
445	my ($self) = @_;	683	my ($self) = @_;
446		684
		685	my $color = $FOCUS == $self && $self->{active_bg}
		686	? $self->{active_bg}
		687	: $self->{bg};
		688
		689	if ($color && (@$color < 4 || $color->[3])) {
447	my ($w, $h) = @$self{qw(w h)};	690	my ($w, $h) = @$self{qw(w h)};
448		691
449	glEnable GL_BLEND;	692	glEnable GL_BLEND;
450	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
451	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	694	glColor_premultiply @$color;
452		695
453	glBegin GL_QUADS;	696	glBegin GL_QUADS;
454	glVertex 0 , 0;	697	glVertex 0 , 0;
455	glVertex 0 , $h;	698	glVertex 0 , $h;
456	glVertex $w, $h;	699	glVertex $w, $h;
457	glVertex $w, 0;	700	glVertex $w, 0;
458	glEnd;	701	glEnd;
459		702
460	glDisable GL_BLEND;	703	glDisable GL_BLEND;
		704	}
461	}	705	}
462		706
463	#############################################################################	707	#############################################################################
464		708
465	package CFClient::UI::Empty;	709	package CFPlus::UI::Empty;
466		710
467	our @ISA = CFClient::UI::Base::;	711	our @ISA = CFPlus::UI::Base::;
468		712
469	sub new {	713	sub new {
470	my ($class, %arg) = @_;	714	my ($class, %arg) = @_;
471	$class->SUPER::new (can_events => 0, %arg);	715	$class->SUPER::new (can_events => 0, %arg);
472	}	716	}
473		717
474	sub size_request {	718	sub size_request {
475	(0, 0)	719	my ($self) = @_;
		720
		721	($self->{w} + 0, $self->{h} + 0)
476	}	722	}
477		723
478	sub draw { }	724	sub draw { }
479		725
480	#############################################################################	726	#############################################################################
481		727
482	package CFClient::UI::Container;	728	package CFPlus::UI::Container;
483		729
484	our @ISA = CFClient::UI::Base::;	730	our @ISA = CFPlus::UI::Base::;
485		731
486	sub new {	732	sub new {
487	my ($class, %arg) = @_;	733	my ($class, %arg) = @_;
488		734
489	my $children = delete $arg{children} || [];	735	my $children = delete $arg{children};
490		736
491	my $self = $class->SUPER::new (	737	my $self = $class->SUPER::new (
492	children => [],	738	children => [],
493	can_events => 0,	739	can_events => 0,
494	%arg,	740	%arg,
495	);	741	);
		742
496	$self->add ($_) for @$children;	743	$self->add (@$children)
		744	if $children;
497		745
498	$self	746	$self
		747	}
		748
		749	sub realloc {
		750	my ($self) = @_;
		751
		752	$self->{force_realloc} = 1;
		753	$self->{force_size_alloc} = 1;
		754	$self->SUPER::realloc;
499	}	755	}
500		756
501	sub add {	757	sub add {
502	my ($self, @widgets) = @_;	758	my ($self, @widgets) = @_;
503		759
…		…
509	$self->{children} = [	765	$self->{children} = [
510	sort { $a->{z} <=> $b->{z} }	766	sort { $a->{z} <=> $b->{z} }
511	@{$self->{children}}, @widgets	767	@{$self->{children}}, @widgets
512	];	768	];
513		769
514	$self->check_size;	770	$self->realloc;
515	$self->update;
516	}	771	}
517		772
518	sub children {	773	sub children {
519	@{ $_[0]{children} }	774	@{ $_[0]{children} }
520	}	775	}
…		…
525	delete $child->{parent};	780	delete $child->{parent};
526	$child->hide;	781	$child->hide;
527		782
528	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	783	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529		784
530	$self->check_size;	785	$self->realloc;
531	$self->update;
532	}	786	}
533		787
534	sub clear {	788	sub clear {
535	my ($self) = @_;	789	my ($self) = @_;
536		790
…		…
540	for (@$children) {	794	for (@$children) {
541	delete $_->{parent};	795	delete $_->{parent};
542	$_->hide;	796	$_->hide;
543	}	797	}
544		798
545	$self->check_size;	799	$self->realloc;
546	$self->update;
547	}	800	}
548		801
549	sub find_widget {	802	sub find_widget {
550	my ($self, $x, $y) = @_;	803	my ($self, $x, $y) = @_;
551		804
552	$x -= $self->{x};	805	$x -= $self->{x};
553	$y -= $self->{y};	806	$y -= $self->{y};
554		807
555	my $res;	808	my $res;
556		809
557	for (reverse @{ $self->{children} }) {	810	for (reverse $self->visible_children) {
558	$res = $_->find_widget ($x, $y)	811	$res = $_->find_widget ($x, $y)
559	and return $res;	812	and return $res;
560	}	813	}
561		814
562	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	815	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
568	$_->draw for @{$self->{children}};	821	$_->draw for @{$self->{children}};
569	}	822	}
570		823
571	#############################################################################	824	#############################################################################
572		825
573	package CFClient::UI::Bin;	826	package CFPlus::UI::Bin;
574		827
575	our @ISA = CFClient::UI::Container::;	828	our @ISA = CFPlus::UI::Container::;
576		829
577	sub new {	830	sub new {
578	my ($class, %arg) = @_;	831	my ($class, %arg) = @_;
579		832
580	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	833	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
581		834
582	$class->SUPER::new (children => [$child], %arg)	835	$class->SUPER::new (children => [$child], %arg)
583	}	836	}
584		837
585	sub add {	838	sub add {
586	my ($self, $child) = @_;	839	my ($self, $child) = @_;
587		840
588	$self->{children} = [];	841	$self->SUPER::remove ($_) for @{ $self->{children} };
589
590	$self->SUPER::add ($child);	842	$self->SUPER::add ($child);
591	}	843	}
592		844
593	sub remove {	845	sub remove {
594	my ($self, $widget) = @_;	846	my ($self, $widget) = @_;
595		847
596	$self->SUPER::remove ($widget);	848	$self->SUPER::remove ($widget);
597		849
598	$self->{children} = [new CFClient::UI::Empty]	850	$self->{children} = [new CFPlus::UI::Empty]
599	unless @{$self->{children}};	851	unless @{$self->{children}};
600	}	852	}
601		853
602	sub child { $_[0]->{children}[0] }	854	sub child { $_[0]->{children}[0] }
603		855
604	sub size_request {	856	sub size_request {
605	$_[0]{children}[0]->size_request	857	$_[0]{children}[0]->size_request
606	}	858	}
607		859
608	sub size_allocate {	860	sub invoke_size_allocate {
609	my ($self, $w, $h) = @_;	861	my ($self, $w, $h) = @_;
610		862
611	$self->{children}[0]->configure (0, 0, $w, $h);	863	$self->{children}[0]->configure (0, 0, $w, $h);
		864
		865	1
612	}	866	}
613		867
614	#############################################################################	868	#############################################################################
615		869
		870	# back-buffered drawing area
		871
616	package CFClient::UI::Window;	872	package CFPlus::UI::Window;
617		873
618	our @ISA = CFClient::UI::Bin::;	874	our @ISA = CFPlus::UI::Bin::;
619		875
620	use CFClient::OpenGL;	876	use CFPlus::OpenGL;
621		877
622	sub new {	878	sub new {
623	my ($class, %arg) = @_;	879	my ($class, %arg) = @_;
624		880
625	my $self = $class->SUPER::new (%arg);	881	my $self = $class->SUPER::new (%arg);
626	}	882	}
627		883
628	sub update {	884	sub update {
629	my ($self) = @_;	885	my ($self) = @_;
630		886
631	$ROOT->on_refresh ($self => sub { $self->render_child });	887	$ROOT->on_post_alloc ($self => sub { $self->render_child });
632	$self->SUPER::update;	888	$self->SUPER::update;
633	}	889	}
634		890
635	sub size_allocate {	891	sub invoke_size_allocate {
636	my ($self, $w, $h) = @_;	892	my ($self, $w, $h) = @_;
637		893
638	$self->SUPER::size_allocate ($w, $h);
639	$self->update;	894	$self->update;
		895
		896	$self->SUPER::invoke_size_allocate ($w, $h)
640	}	897	}
641		898
642	sub _render {	899	sub _render {
		900	my ($self) = @_;
		901
643	$_[0]{children}[0]->draw;	902	$self->{children}[0]->draw;
644	}	903	}
645		904
646	sub render_child {	905	sub render_child {
647	my ($self) = @_;	906	my ($self) = @_;
648		907
649	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	908	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
650	glClearColor 0, 0, 0, 0;	909	glClearColor 0, 0, 0, 0;
651	glClear GL_COLOR_BUFFER_BIT;	910	glClear GL_COLOR_BUFFER_BIT;
652		911
		912	{
		913	package CFPlus::UI::Base;
		914
		915	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		916	(0, 0, $self->{w}, $self->{h});
		917
653	$self->_render;	918	$self->_render;
654	# glColorMask 1, 1, 1, 0;	919	}
655	# glEnable GL_BLEND;
656	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
657	# glRasterPos 0, 0;
658	# glCopyPixels 0, 0, $self->{w}, $self->{h};
659	# glDisable GL_BLEND;
660	# glColorMask 1, 1, 1, 1;
661	};	920	};
662	}	921	}
663		922
664	sub _draw {	923	sub _draw {
665	my ($self) = @_;	924	my ($self) = @_;
666
667	my ($w, $h) = ($self->w, $self->h);
668		925
669	my $tex = $self->{texture}	926	my $tex = $self->{texture}
670	or return;	927	or return;
671		928
672	glEnable GL_TEXTURE_2D;	929	glEnable GL_TEXTURE_2D;
673	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	930	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
674	glColor 0, 0, 0, 1;	931	glColor 0, 0, 0, 1;
675		932
676	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	933	$tex->draw_quad_alpha_premultiplied (0, 0);
677		934
678	glDisable GL_TEXTURE_2D;	935	glDisable GL_TEXTURE_2D;
679	}	936	}
680		937
681	#############################################################################	938	#############################################################################
682		939
683	package CFClient::UI::ViewPort;	940	package CFPlus::UI::ViewPort;
684		941
685	our @ISA = CFClient::UI::Window::;	942	our @ISA = CFPlus::UI::Window::;
		943
		944	sub new {
		945	my $class = shift;
		946
		947	$class->SUPER::new (
		948	scroll_x => 0,
		949	scroll_y => 1,
		950	@_,
		951	)
		952	}
686		953
687	sub size_request {	954	sub size_request {
688	my ($self) = @_;	955	my ($self) = @_;
689		956
690	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	957	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
691	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
692		958
693	@$self{qw(child_w child_h)}	959	$w = 10 if $self->{scroll_x};
694	}	960	$h = 10 if $self->{scroll_y};
695		961
		962	($w, $h)
		963	}
		964
696	sub size_allocate {	965	sub invoke_size_allocate {
697	my ($self, $w, $h) = @_;	966	my ($self, $w, $h) = @_;
698		967
		968	my $child = $self->child;
		969
		970	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		971	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		972
		973	$self->child->configure (0, 0, $w, $h);
699	$self->update;	974	$self->update;
		975
		976	1
700	}	977	}
701		978
702	sub set_offset {	979	sub set_offset {
703	my ($self, $x, $y) = @_;	980	my ($self, $x, $y) = @_;
704		981
…		…
730	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1007	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
731	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1008	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
732	) {	1009	) {
733	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1010	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
734	} else {	1011	} else {
735	$self->CFClient::UI::Base::find_widget ($x, $y)	1012	$self->CFPlus::UI::Base::find_widget ($x, $y)
736	}	1013	}
737	}	1014	}
738		1015
739	sub _render {	1016	sub _render {
740	my ($self) = @_;	1017	my ($self) = @_;
741		1018
		1019	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1020	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1021
742	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1022	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
743		1023
744	$self->SUPER::_render;	1024	$self->SUPER::_render;
745	}	1025	}
746		1026
747	#############################################################################	1027	#############################################################################
748		1028
749	package CFClient::UI::ScrolledWindow;	1029	package CFPlus::UI::ScrolledWindow;
750		1030
751	our @ISA = CFClient::UI::HBox::;	1031	our @ISA = CFPlus::UI::HBox::;
		1032
		1033	sub new {
		1034	my ($class, %arg) = @_;
		1035
		1036	my $child = delete $arg{child};
		1037
		1038	my $self;
		1039
		1040	my $slider = new CFPlus::UI::Slider
		1041	vertical => 1,
		1042	range => [0, 0, 1, 0.01], # HACK fix
		1043	on_changed => sub {
		1044	$self->{vp}->set_offset (0, $_[1]);
		1045	},
		1046	;
		1047
		1048	$self = $class->SUPER::new (
		1049	vp => (new CFPlus::UI::ViewPort expand => 1),
		1050	can_events => 1,
		1051	slider => $slider,
		1052	%arg,
		1053	);
		1054
		1055	$self->SUPER::add ($self->{vp}, $self->{slider});
		1056	$self->add ($child) if $child;
		1057
		1058	$self
		1059	}
		1060
		1061	#TODO# update range on size_allocate depending on child
		1062
		1063	sub add {
		1064	my ($self, $widget) = @_;
		1065
		1066	$self->{vp}->add ($self->{child} = $widget);
		1067	}
		1068
		1069	sub invoke_mouse_wheel {
		1070	my ($self, $ev) = @_;
		1071
		1072	return 0 unless $ev->{dy}; # only vertical movements
		1073
		1074	$self->{slider}->emit (mouse_wheel => $ev);
		1075
		1076	1
		1077	}
		1078
		1079	sub update_slider {
		1080	my ($self) = @_;
		1081
		1082	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1083	}
		1084
		1085	sub update {
		1086	my ($self) = @_;
		1087
		1088	$self->SUPER::update;
		1089
		1090	$self->update_slider;
		1091	}
		1092
		1093	sub invoke_size_allocate {
		1094	my ($self, $w, $h) = @_;
		1095
		1096	$self->update_slider;
		1097
		1098	$self->SUPER::invoke_size_allocate ($w, $h)
		1099	}
		1100
		1101	#############################################################################
		1102
		1103	package CFPlus::UI::Frame;
		1104
		1105	our @ISA = CFPlus::UI::Bin::;
		1106
		1107	use CFPlus::OpenGL;
752		1108
753	sub new {	1109	sub new {
754	my $class = shift;	1110	my $class = shift;
755		1111
756	my $self;
757
758	my $slider = new CFClient::UI::Slider
759	vertical => 1,
760	range => [0, 0, 1, 0.01], # HACK fix
761	connect_changed => sub {
762	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
763	},
764	;
765
766	$self = $class->SUPER::new (	1112	$class->SUPER::new (
767	vp => (new CFClient::UI::ViewPort),	1113	bg => undef,
768	slider => $slider,
769	@_,	1114	@_,
		1115	)
		1116	}
		1117
		1118	sub _draw {
		1119	my ($self) = @_;
		1120
		1121	if ($self->{bg}) {
		1122	my ($w, $h) = @$self{qw(w h)};
		1123
		1124	glEnable GL_BLEND;
		1125	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1126	glColor_premultiply @{ $self->{bg} };
		1127
		1128	glBegin GL_QUADS;
		1129	glVertex 0 , 0;
		1130	glVertex 0 , $h;
		1131	glVertex $w, $h;
		1132	glVertex $w, 0;
		1133	glEnd;
		1134
		1135	glDisable GL_BLEND;
		1136	}
		1137
		1138	$self->SUPER::_draw;
		1139	}
		1140
		1141	#############################################################################
		1142
		1143	package CFPlus::UI::FancyFrame;
		1144
		1145	our @ISA = CFPlus::UI::Bin::;
		1146
		1147	use CFPlus::OpenGL;
		1148
		1149	sub new {
		1150	my ($class, %arg) = @_;
		1151
		1152	if ((exists $arg{label}) && !ref $arg{label}) {
		1153	$arg{label} = new CFPlus::UI::Label
		1154	align => 1,
		1155	valign => 0,
		1156	text => $arg{label},
		1157	fontsize => ($arg{border} || 0.8) * 0.75;
		1158	}
		1159
		1160	my $self = $class->SUPER::new (
		1161	# label => "",
		1162	fg => [0.6, 0.3, 0.1],
		1163	border => 0.8,
		1164	style => 'single',
		1165	%arg,
770	);	1166	);
771		1167
772	$self->{vp}->add ($self->{scrolled});
773	$self->add ($self->{vp});
774	$self->add ($self->{slider});
775
776	$self	1168	$self
777	}	1169	}
778		1170
779	#TODO# update range on size_allocate depeneing on child	1171	sub add {
780	# update viewport offset on scroll
781
782	#############################################################################
783
784	package CFClient::UI::Frame;
785
786	our @ISA = CFClient::UI::Bin::;
787
788	use CFClient::OpenGL;
789
790	sub new {
791	my $class = shift;
792
793	my $self = $class->SUPER::new (
794	bg => [1, 1, 1, 1],
795	border_bg => [1, 1, 1, 1],
796	border => 0.8,
797	@_
798	);
799
800	$self
801	}
802
803	sub _draw {
804	my ($self) = @_;	1172	my ($self, @widgets) = @_;
805		1173
806	my ($w, $h) = ($self->{w}, $self->{h});	1174	$self->SUPER::add (@widgets);
807		1175	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
808	glEnable GL_BLEND;
809	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
810	glEnable GL_TEXTURE_2D;
811	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
812
813	# glBegin GL_QUADS;
814	# glColor 0, 0, 0, 0;
815	# glVertex 0 , 0;
816	# glVertex 0 , $h;
817	# glVertex $w, $h;
818	# glVertex $w, 0;
819	# glEnd;
820
821
822	$self->child->draw;
823	glDisable GL_BLEND;
824	glDisable GL_TEXTURE_2D;
825	}
826
827	#############################################################################
828
829	package CFClient::UI::FancyFrame;
830
831	our @ISA = CFClient::UI::Bin::;
832
833	use CFClient::OpenGL;
834
835	my @tex =
836	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
837	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
838
839	sub new {
840	my $class = shift;
841
842	# TODO: user_x, user_y, overwrite moveto?
843
844	my $self = $class->SUPER::new (
845	bg => [1, 1, 1, 1],
846	border_bg => [1, 1, 1, 1],
847	border => 0.6,
848	can_events => 1,
849	@_
850	);
851
852	$self->{title} &&= new CFClient::UI::Label
853	align => 0,
854	valign => 1,
855	text => $self->{title},
856	fontsize => $self->{border};
857
858	$self
859	}	1176	}
860		1177
861	sub border {	1178	sub border {
862	int $_[0]{border} * $::FONTSIZE	1179	int $_[0]{border} * $::FONTSIZE
863	}	1180	}
864		1181
865	sub size_request {	1182	sub size_request {
866	my ($self) = @_;	1183	my ($self) = @_;
		1184
		1185	($self->{label_w}, undef) = $self->{label}->size_request
		1186	if $self->{label};
867		1187
868	my ($w, $h) = $self->SUPER::size_request;	1188	my ($w, $h) = $self->SUPER::size_request;
869		1189
870	(	1190	(
871	$w + $self->border * 2,	1191	$w + $self->border * 2,
872	$h + $self->border * 2,	1192	$h + $self->border * 2,
873	)	1193	)
874	}	1194	}
875		1195
876	sub size_allocate {	1196	sub invoke_size_allocate {
877	my ($self, $w, $h) = @_;	1197	my ($self, $w, $h) = @_;
878		1198
879	$h -= List::Util::max 0, $self->border * 2;	1199	my $border = $self->border;
		1200
880	$w -= List::Util::max 0, $self->border * 2;	1201	$w -= List::Util::max 0, $border * 2;
		1202	$h -= List::Util::max 0, $border * 2;
881		1203
882	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1204	if (my $label = $self->{label}) {
883	if $self->{title};	1205	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1206	$label->{h} = List::Util::min $h, $border;
		1207	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1208	}
884		1209
885	$self->child->configure ($self->border, $self->border, $w, $h);	1210	$self->child->configure ($border, $border, $w, $h);
886	}
887		1211
		1212	1
		1213	}
		1214
		1215	sub _draw {
		1216	my ($self) = @_;
		1217
		1218	my $child = $self->{children}[0];
		1219
		1220	my $border = $self->border;
		1221	my ($w, $h) = ($self->{w}, $self->{h});
		1222
		1223	$child->draw;
		1224
		1225	glColor @{$self->{fg}};
		1226	glBegin GL_LINE_STRIP;
		1227	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1228	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1229	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1230	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1231	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1232	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1233	glEnd;
		1234
		1235	if ($self->{label}) {
		1236	glTranslate $border * 2, 0;
		1237	$self->{label}->_draw;
		1238	}
		1239	}
		1240
		1241	#############################################################################
		1242
		1243	package CFPlus::UI::Toplevel;
		1244
		1245	our @ISA = CFPlus::UI::Bin::;
		1246
		1247	use CFPlus::OpenGL;
		1248
		1249	my $bg =
		1250	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1251	mipmap => 1, wrap => 1;
		1252
		1253	my @border =
		1254	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1255	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1256
		1257	sub new {
		1258	my ($class, %arg) = @_;
		1259
		1260	my $self = $class->SUPER::new (
		1261	bg => [1, 1, 1, 1],
		1262	border_bg => [1, 1, 1, 1],
		1263	border => 0.6,
		1264	can_events => 1,
		1265	min_w => 64,
		1266	min_h => 32,
		1267	%arg,
		1268	);
		1269
		1270	$self->{title_widget} = new CFPlus::UI::Label
		1271	align => 0,
		1272	valign => 1,
		1273	text => $self->{title},
		1274	fontsize => $self->{border},
		1275	if exists $self->{title};
		1276
		1277	if ($self->{has_close_button}) {
		1278	$self->{close_button} =
		1279	new CFPlus::UI::ImageButton
		1280	path => 'x1_close.png',
		1281	on_activate => sub { $self->emit ("delete") };
		1282
		1283	$self->CFPlus::UI::Container::add ($self->{close_button});
		1284	}
		1285
		1286	$self
		1287	}
		1288
		1289	sub add {
		1290	my ($self, @widgets) = @_;
		1291
		1292	$self->SUPER::add (@widgets);
		1293	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1294	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1295	}
		1296
		1297	sub border {
		1298	int $_[0]{border} * $::FONTSIZE
		1299	}
		1300
		1301	sub size_request {
		1302	my ($self) = @_;
		1303
		1304	$self->{title_widget}->size_request
		1305	if $self->{title_widget};
		1306
		1307	$self->{close_button}->size_request
		1308	if $self->{close_button};
		1309
		1310	my ($w, $h) = $self->SUPER::size_request;
		1311
		1312	(
		1313	$w + $self->border * 2,
		1314	$h + $self->border * 2,
		1315	)
		1316	}
		1317
		1318	sub invoke_size_allocate {
		1319	my ($self, $w, $h) = @_;
		1320
		1321	if ($self->{title_widget}) {
		1322	$self->{title_widget}{w} = $w;
		1323	$self->{title_widget}{h} = $h;
		1324	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1325	}
		1326
		1327	my $border = $self->border;
		1328
		1329	$h -= List::Util::max 0, $border * 2;
		1330	$w -= List::Util::max 0, $border * 2;
		1331
		1332	$self->child->configure ($border, $border, $w, $h);
		1333
		1334	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1335	if $self->{close_button};
		1336
		1337	1
		1338	}
		1339
		1340	sub invoke_delete {
		1341	my ($self) = @_;
		1342
		1343	$self->hide;
		1344
		1345	1
		1346	}
		1347
888	sub button_down {	1348	sub invoke_button_down {
889	my ($self, $ev, $x, $y) = @_;	1349	my ($self, $ev, $x, $y) = @_;
890		1350
891	my ($w, $h) = @$self{qw(w h)};	1351	my ($w, $h) = @$self{qw(w h)};
892	my $border = $self->border;	1352	my $border = $self->border;
893		1353
…		…
906	my ($ev, $x, $y) = @_;	1366	my ($ev, $x, $y) = @_;
907		1367
908	my $dx = $ev->{x} - $ox;	1368	my $dx = $ev->{x} - $ox;
909	my $dy = $ev->{y} - $oy;	1369	my $dy = $ev->{y} - $oy;
910		1370
911	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1371	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
912	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1372	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1373
913	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1374	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
914	$self->check_size;	1375	$self->realloc;
915	};	1376	};
916		1377
917	} elsif ($lr ^ $td) {	1378	} elsif ($lr ^ $td) {
918	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1379	my ($ox, $oy) = ($ev->{x}, $ev->{y});
919	my ($bx, $by) = ($self->{x}, $self->{y});	1380	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
921	$self->{motion} = sub {	1382	$self->{motion} = sub {
922	my ($ev, $x, $y) = @_;	1383	my ($ev, $x, $y) = @_;
923		1384
924	($x, $y) = ($ev->{x}, $ev->{y});	1385	($x, $y) = ($ev->{x}, $ev->{y});
925		1386
926	$self->move ($bx + $x - $ox, $by + $y - $oy);	1387	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
927	$self->update;	1388	# HACK: the next line is required to enforce placement
		1389	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
928	};	1390	};
		1391	} else {
		1392	return 0;
		1393	}
		1394
929	}	1395	1
930	}	1396	}
931		1397
932	sub button_up {	1398	sub invoke_button_up {
933	my ($self, $ev, $x, $y) = @_;	1399	my ($self, $ev, $x, $y) = @_;
934		1400
935	delete $self->{motion};	1401	! ! delete $self->{motion}
936	}	1402	}
937		1403
938	sub mouse_motion {	1404	sub invoke_mouse_motion {
939	my ($self, $ev, $x, $y) = @_;	1405	my ($self, $ev, $x, $y) = @_;
940		1406
941	$self->{motion}->($ev, $x, $y) if $self->{motion};	1407	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1408
		1409	! ! $self->{motion}
		1410	}
		1411
		1412	sub invoke_visibility_change {
		1413	my ($self, $visible) = @_;
		1414
		1415	delete $self->{motion} unless $visible;
		1416
		1417	0
942	}	1418	}
943		1419
944	sub _draw {	1420	sub _draw {
945	my ($self) = @_;	1421	my ($self) = @_;
946		1422
		1423	my $child = $self->{children}[0];
		1424
947	my ($w, $h ) = ($self->{w}, $self->{h});	1425	my ($w, $h ) = ($self->{w}, $self->{h});
948	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1426	my ($cw, $ch) = ($child->{w}, $child->{h});
949		1427
950	glEnable GL_BLEND;
951	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
952	glEnable GL_TEXTURE_2D;	1428	glEnable GL_TEXTURE_2D;
953	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1429	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
954		1430
955	my $border = $self->border;	1431	my $border = $self->border;
956		1432
957	glColor @{ $self->{border_bg} };	1433	glColor @{ $self->{border_bg} };
958	$tex[1]->draw_quad (0, 0, $w, $border);	1434	$border[0]->draw_quad_alpha (0, 0, $w, $border);
959	$tex[3]->draw_quad (0, $border, $border, $ch);	1435	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
960	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1436	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
961	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1437	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
962		1438
963	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1439	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
964	my $bg = $tex[0];	1440	glColor @{ $self->{bg} };
965		1441
966	# TODO: repeat texture not scale	1442	# TODO: repeat texture not scale
		1443	# solve this better(?)
967	my $rep_x = $cw / $bg->{w};	1444	$bg->{s} = $cw / $bg->{w};
968	my $rep_y = $ch / $bg->{h};	1445	$bg->{t} = $ch / $bg->{h};
969
970	glColor @{ $self->{bg} };
971
972	$bg->{s} = $rep_x;
973	$bg->{t} = $rep_y;
974	$bg->{wrap_mode} = 1;
975	$bg->draw_quad ($border, $border, $cw, $ch);	1446	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1447	}
976		1448
977	glDisable GL_TEXTURE_2D;	1449	glDisable GL_TEXTURE_2D;
978	glDisable GL_BLEND;
979	}
980		1450
981	$self->{title}->draw if $self->{title};
982
983	$self->child->draw;	1451	$child->draw;
		1452
		1453	if ($self->{title_widget}) {
		1454	glTranslate 0, $border - $self->{h};
		1455	$self->{title_widget}->_draw;
		1456
		1457	glTranslate 0, - ($border - $self->{h});
		1458	}
		1459
		1460	$self->{close_button}->draw
		1461	if $self->{close_button};
984	}	1462	}
985		1463
986	#############################################################################	1464	#############################################################################
987		1465
988	package CFClient::UI::Table;	1466	package CFPlus::UI::Table;
989		1467
990	our @ISA = CFClient::UI::Base::;	1468	our @ISA = CFPlus::UI::Base::;
991		1469
992	use List::Util qw(max sum);	1470	use List::Util qw(max sum);
993		1471
994	use CFClient::OpenGL;	1472	use CFPlus::OpenGL;
995		1473
996	sub new {	1474	sub new {
997	my $class = shift;	1475	my $class = shift;
998		1476
999	$class->SUPER::new (	1477	$class->SUPER::new (
1000	col_expand => [],	1478	col_expand => [],
1001	@_	1479	@_,
1002	)	1480	)
1003	}
1004
1005	sub add {
1006	my ($self, $x, $y, $child) = @_;
1007
1008	$child->set_parent ($self);
1009	$self->{children}[$y][$x] = $child;
1010
1011	$child->check_size;
1012	}	1481	}
1013		1482
1014	sub children {	1483	sub children {
1015	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1484	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1016	}	1485	}
1017		1486
		1487	sub add {
		1488	my ($self) = shift;
		1489
		1490	while (@_) {
		1491	my ($x, $y, $child) = splice @_, 0, 3, ();
		1492	$child->set_parent ($self);
		1493	$self->{children}[$y][$x] = $child;
		1494	}
		1495
		1496	$self->{force_realloc} = 1;
		1497	$self->{force_size_alloc} = 1;
		1498	$self->realloc;
		1499	}
		1500
		1501	sub remove {
		1502	my ($self, $child) = @_;
		1503
		1504	# TODO: not yet implemented
		1505	}
		1506
1018	# TODO: move to container class maybe? send childs a signal on removal?	1507	# TODO: move to container class maybe? send children a signal on removal?
1019	sub clear {	1508	sub clear {
1020	my ($self) = @_;	1509	my ($self) = @_;
1021		1510
1022	my @children = $self->children;	1511	my @children = $self->children;
1023	delete $self->{children};	1512	delete $self->{children};
…		…
1025	for (@children) {	1514	for (@children) {
1026	delete $_->{parent};	1515	delete $_->{parent};
1027	$_->hide;	1516	$_->hide;
1028	}	1517	}
1029		1518
1030	$self->update;	1519	$self->realloc;
1031	}	1520	}
1032		1521
1033	sub get_wh {	1522	sub get_wh {
1034	my ($self) = @_;	1523	my ($self) = @_;
1035		1524
…		…
1061	(sum @$ws),	1550	(sum @$ws),
1062	(sum @$hs),	1551	(sum @$hs),
1063	)	1552	)
1064	}	1553	}
1065		1554
1066	sub size_allocate {	1555	sub invoke_size_allocate {
1067	my ($self, $w, $h) = @_;	1556	my ($self, $w, $h) = @_;
1068		1557
1069	my ($ws, $hs) = $self->get_wh;	1558	my ($ws, $hs) = $self->get_wh;
1070		1559
1071	my $req_w = sum @$ws;	1560	my $req_w = (sum @$ws) || 1;
1072	my $req_h = sum @$hs;	1561	my $req_h = (sum @$hs) || 1;
1073		1562
1074	# TODO: nicer code && do row_expand	1563	# TODO: nicer code && do row_expand
1075	my @col_expand = @{$self->{col_expand}};	1564	my @col_expand = @{$self->{col_expand}};
1076	@col_expand = (1) x @$ws unless @col_expand;	1565	@col_expand = (1) x @$ws unless @col_expand;
1077	my $col_expand = (sum @col_expand) || 1;	1566	my $col_expand = (sum @col_expand) || 1;
1078		1567
1079	# linearly scale sizes	1568	# linearly scale sizes
1080	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1569	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1081	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1570	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1082		1571
1083	CFClient::UI::harmonize $ws;	1572	CFPlus::UI::harmonize $ws;
1084	CFClient::UI::harmonize $hs;	1573	CFPlus::UI::harmonize $hs;
1085		1574
1086	my $y;	1575	my $y;
1087		1576
1088	for my $r (0 .. $#{$self->{children}}) {	1577	for my $r (0 .. $#{$self->{children}}) {
1089	my $row = $self->{children}[$r]	1578	my $row = $self->{children}[$r]
…		…
1103	}	1592	}
1104		1593
1105	$y += $row_h;	1594	$y += $row_h;
1106	}	1595	}
1107		1596
		1597	1
1108	}	1598	}
1109		1599
1110	sub find_widget {	1600	sub find_widget {
1111	my ($self, $x, $y) = @_;	1601	my ($self, $x, $y) = @_;
1112		1602
…		…
1131	}	1621	}
1132	}	1622	}
1133		1623
1134	#############################################################################	1624	#############################################################################
1135		1625
1136	package CFClient::UI::HBox;	1626	package CFPlus::UI::Box;
1137		1627
1138	# TODO: wrap into common Box base class
1139
1140	our @ISA = CFClient::UI::Container::;	1628	our @ISA = CFPlus::UI::Container::;
1141		1629
1142	sub size_request {	1630	sub size_request {
1143	my ($self) = @_;	1631	my ($self) = @_;
1144		1632
1145	my @alloc = map [$_->size_request], @{$self->{children}};	1633	$self->{vertical}
		1634	? (
		1635	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1636	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1637	)
		1638	: (
		1639	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1640	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1641	)
		1642	}
1146		1643
		1644	sub invoke_size_allocate {
		1645	my ($self, $w, $h) = @_;
		1646
		1647	my $space = $self->{vertical} ? $h : $w;
		1648	my @children = $self->visible_children;
		1649
		1650	my @req;
		1651
		1652	if ($self->{homogeneous}) {
		1653	@req = ($space / (@children || 1)) x @children;
		1654	} else {
		1655	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1656	my $req = List::Util::sum @req;
		1657
		1658	if ($req > $space) {
		1659	# ah well, not enough space
		1660	$_ *= $space / $req for @req;
		1661	} else {
		1662	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1663
		1664	$space = ($space - $req) / $expand; # remaining space to give away
		1665
		1666	$req[$_] += $space * $children[$_]{expand}
		1667	for 0 .. $#children;
		1668	}
1147	(	1669	}
1148	(List::Util::sum map $_->[0], @alloc),	1670
1149	(List::Util::max map $_->[1], @alloc),	1671	CFPlus::UI::harmonize \@req;
		1672
		1673	my $pos = 0;
		1674	for (0 .. $#children) {
		1675	my $alloc = $req[$_];
		1676	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1677
		1678	$pos += $alloc;
		1679	}
		1680
		1681	1
		1682	}
		1683
		1684	#############################################################################
		1685
		1686	package CFPlus::UI::HBox;
		1687
		1688	our @ISA = CFPlus::UI::Box::;
		1689
		1690	sub new {
		1691	my $class = shift;
		1692
		1693	$class->SUPER::new (
		1694	vertical => 0,
		1695	@_,
1150	)	1696	)
1151	}	1697	}
1152		1698
1153	sub size_allocate {
1154	my ($self, $w, $h) = @_;
1155
1156	($h, $w) = ($w, $h);
1157
1158	my $children = $self->{children};
1159
1160	my @h = map $_->{req_w}, @$children;
1161
1162	my $req_h = List::Util::sum @h;
1163
1164	if ($req_h > $h) {
1165	# ah well, not enough space
1166	$_ *= $h / $req_h for @h;
1167	} else {
1168	my $exp = List::Util::sum map $_->{expand}, @$children;
1169	$exp ||= 1;
1170
1171	for (0 .. $#$children) {
1172	my $child = $children->[$_];
1173
1174	my $alloc_h = $h[$_];
1175	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1176	$h[$_] = $alloc_h;
1177	}
1178	}
1179
1180	CFClient::UI::harmonize \@h;
1181
1182	my $y = 0;
1183	for (0 .. $#$children) {
1184	my $child = $children->[$_];
1185	my $h = $h[$_];
1186	$child->configure ($y, 0, $h, $w);
1187
1188	$y += $h;
1189	}
1190
1191	1
1192	}
1193
1194	#############################################################################	1699	#############################################################################
1195		1700
1196	package CFClient::UI::VBox;	1701	package CFPlus::UI::VBox;
1197		1702
1198	# TODO: wrap into common Box base class	1703	our @ISA = CFPlus::UI::Box::;
1199		1704
1200	our @ISA = CFClient::UI::Container::;	1705	sub new {
		1706	my $class = shift;
1201		1707
1202	sub size_request {	1708	$class->SUPER::new (
1203	my ($self) = @_;	1709	vertical => 1,
1204		1710	@_,
1205	my @alloc = map [$_->size_request], @{$self->{children}};
1206
1207	(
1208	(List::Util::max map $_->[0], @alloc),
1209	(List::Util::sum map $_->[1], @alloc),
1210	)	1711	)
1211	}	1712	}
1212		1713
1213	sub size_allocate {
1214	my ($self, $w, $h) = @_;
1215
1216	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1217
1218	my $children = $self->{children};
1219
1220	my @h = map $_->{req_h}, @$children;
1221
1222	my $req_h = List::Util::sum @h;
1223
1224	if ($req_h > $h) {
1225	# ah well, not enough space
1226	$_ *= $h / $req_h for @h;
1227	} else {
1228	my $exp = List::Util::sum map $_->{expand}, @$children;
1229	$exp ||= 1;
1230
1231	for (0 .. $#$children) {
1232	my $child = $children->[$_];
1233
1234	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1235	}
1236	}
1237
1238	CFClient::UI::harmonize \@h;
1239
1240	my $y = 0;
1241	for (0 .. $#$children) {
1242	my $child = $children->[$_];
1243	my $h = $h[$_];
1244	$child->configure (0, $y, $w, $h);
1245
1246	$y += $h;
1247	}
1248
1249	1
1250	}
1251
1252	#############################################################################	1714	#############################################################################
1253		1715
1254	package CFClient::UI::Label;	1716	package CFPlus::UI::Label;
1255		1717
1256	our @ISA = CFClient::UI::Base::;	1718	our @ISA = CFPlus::UI::DrawBG::;
1257		1719
1258	use CFClient::OpenGL;	1720	use CFPlus::OpenGL;
1259		1721
1260	sub new {	1722	sub new {
1261	my ($class, %arg) = @_;	1723	my ($class, %arg) = @_;
1262		1724
1263	my $self = $class->SUPER::new (	1725	my $self = $class->SUPER::new (
1264	fg => [1, 1, 1],	1726	fg => [1, 1, 1],
		1727	#bg => none
		1728	#active_bg => none
1265	#font => default_font	1729	#font => default_font
1266	#text => initial text	1730	#text => initial text
1267	#markup => initial narkup	1731	#markup => initial narkup
		1732	#max_w => maximum pixel width
		1733	#style => 0, # render flags
		1734	ellipsise => 3, # end
1268	layout => (new CFClient::Layout),	1735	layout => (new CFPlus::Layout),
1269	fontsize => 1,	1736	fontsize => 1,
1270	align => -1,	1737	align => -1,
1271	valign => -1,	1738	valign => -1,
1272	padding => 2,	1739	padding_x => 2,
		1740	padding_y => 2,
1273	can_events => 0,	1741	can_events => 0,
1274	%arg	1742	%arg
1275	);	1743	);
1276		1744
1277	if (exists $self->{template}) {	1745	if (exists $self->{template}) {
1278	my $layout = new CFClient::Layout;	1746	my $layout = new CFPlus::Layout;
1279	$layout->set_text (delete $self->{template});	1747	$layout->set_text (delete $self->{template});
1280	$self->{template} = $layout;	1748	$self->{template} = $layout;
1281	}	1749	}
1282		1750
1283	if (exists $self->{markup}) {	1751	if (exists $self->{markup}) {
…		…
1287	}	1755	}
1288		1756
1289	$self	1757	$self
1290	}	1758	}
1291		1759
1292	sub escape {
1293	local $_ = $_[1];
1294
1295	s/&/&amp;/g;
1296	s/>/&gt;/g;
1297	s/</&lt;/g;
1298
1299	$_[1]
1300	}
1301
1302	sub update {	1760	sub update {
1303	my ($self) = @_;	1761	my ($self) = @_;
1304		1762
1305	delete $self->{texture};	1763	delete $self->{texture};
1306	$self->SUPER::update;	1764	$self->SUPER::update;
1307	}	1765	}
1308		1766
		1767	sub realloc {
		1768	my ($self) = @_;
		1769
		1770	delete $self->{ox};
		1771	$self->SUPER::realloc;
		1772	}
		1773
1309	sub set_text {	1774	sub set_text {
1310	my ($self, $text) = @_;	1775	my ($self, $text) = @_;
1311		1776
1312	return if $self->{text} eq "T$text";	1777	return if $self->{text} eq "T$text";
1313	$self->{text} = "T$text";	1778	$self->{text} = "T$text";
1314		1779
1315	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1316	$self->{layout}->set_text ($text);	1780	$self->{layout}->set_text ($text);
1317		1781
		1782	delete $self->{size_req};
		1783	$self->realloc;
1318	$self->update;	1784	$self->update;
1319	$self->check_size;
1320	}	1785	}
1321		1786
1322	sub set_markup {	1787	sub set_markup {
1323	my ($self, $markup) = @_;	1788	my ($self, $markup) = @_;
1324		1789
1325	return if $self->{text} eq "M$markup";	1790	return if $self->{text} eq "M$markup";
1326	$self->{text} = "M$markup";	1791	$self->{text} = "M$markup";
1327		1792
1328	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1793	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1329		1794
1330	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1331	$self->{layout}->set_markup ($markup);	1795	$self->{layout}->set_markup ($markup);
1332		1796
		1797	delete $self->{size_req};
		1798	$self->realloc;
1333	$self->update;	1799	$self->update;
1334	$self->check_size;
1335	}	1800	}
1336		1801
1337	sub size_request {	1802	sub size_request {
1338	my ($self) = @_;	1803	my ($self) = @_;
1339		1804
		1805	$self->{size_req} ||= do {
1340	$self->{layout}->set_font ($self->{font}) if $self->{font};	1806	$self->{layout}->set_font ($self->{font}) if $self->{font};
1341	$self->{layout}->set_width ($self->{max_w} || -1);	1807	$self->{layout}->set_width ($self->{max_w} || -1);
		1808	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1809	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1342	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1810	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1343		1811
1344	my ($w, $h) = $self->{layout}->size;	1812	my ($w, $h) = $self->{layout}->size;
1345		1813
1346	if (exists $self->{template}) {	1814	if (exists $self->{template}) {
1347	$self->{template}->set_font ($self->{font}) if $self->{font};	1815	$self->{template}->set_font ($self->{font}) if $self->{font};
		1816	$self->{template}->set_width ($self->{max_w} || -1);
1348	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1817	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1349		1818
1350	my ($w2, $h2) = $self->{template}->size;	1819	my ($w2, $h2) = $self->{template}->size;
1351		1820
1352	$w = List::Util::max $w, $w2;	1821	$w = List::Util::max $w, $w2;
1353	$h = List::Util::max $h, $h2;	1822	$h = List::Util::max $h, $h2;
		1823	}
		1824
		1825	[$w, $h]
1354	}	1826	};
1355		1827
1356	(	1828	@{ $self->{size_req} }
1357	$w + $self->{padding} * 2,
1358	$h + $self->{padding} * 2,
1359	)
1360	}	1829	}
1361		1830
		1831	sub baseline_shift {
		1832	$_[0]{layout}->descent
		1833	}
		1834
1362	sub size_allocate {	1835	sub invoke_size_allocate {
1363	my ($self, $w, $h) = @_;	1836	my ($self, $w, $h) = @_;
1364		1837
		1838	delete $self->{ox};
		1839
1365	delete $self->{texture};	1840	delete $self->{texture}
		1841	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1842
		1843	1
1366	}	1844	}
1367		1845
1368	sub set_fontsize {	1846	sub set_fontsize {
1369	my ($self, $fontsize) = @_;	1847	my ($self, $fontsize) = @_;
1370		1848
1371	$self->{fontsize} = $fontsize;	1849	$self->{fontsize} = $fontsize;
		1850	delete $self->{size_req};
1372	delete $self->{texture};	1851	delete $self->{texture};
1373		1852
1374	$self->update;	1853	$self->realloc;
1375	$self->check_size;	1854	}
		1855
		1856	sub reconfigure {
		1857	my ($self) = @_;
		1858
		1859	delete $self->{size_req};
		1860	delete $self->{texture};
		1861
		1862	$self->SUPER::reconfigure;
1376	}	1863	}
1377		1864
1378	sub _draw {	1865	sub _draw {
1379	my ($self) = @_;	1866	my ($self) = @_;
1380		1867
		1868	$self->SUPER::_draw; # draw background, if applicable
		1869
1381	my $tex = $self->{texture} ||= do {	1870	my $size = $self->{texture} ||= do {
1382	$self->{layout}->set_foreground (@{$self->{fg}});	1871	$self->{layout}->set_foreground (@{$self->{fg}});
1383	$self->{layout}->set_font ($self->{font}) if $self->{font};	1872	$self->{layout}->set_font ($self->{font}) if $self->{font};
1384	$self->{layout}->set_width ($self->{w});	1873	$self->{layout}->set_width ($self->{w});
		1874	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1875	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1385	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1876	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1386		1877
1387	my $tex = new_from_layout CFClient::Texture $self->{layout};	1878	[$self->{layout}->size]
1388
1389	$self->{ox} = int $self->{align} < 0 ? $self->{padding}
1390	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1391	: ($self->{w} - $tex->{w}) * 0.5;
1392
1393	$self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1394	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1395	: ($self->{h} - $tex->{h}) * 0.5;
1396
1397	$tex
1398	};	1879	};
1399		1880
1400	glEnable GL_TEXTURE_2D;	1881	unless (exists $self->{ox}) {
1401	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1882	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1883	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		1884	: ($self->{w} - $size->[0]) * 0.5);
1402		1885
1403	if ($tex->{format} == GL_ALPHA) {	1886	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1404	glColor @{$self->{fg}};	1887	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1405	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1888	: ($self->{h} - $size->[1]) * 0.5);
1406	} else {
1407	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1408	}	1889	};
1409		1890
1410	glDisable GL_TEXTURE_2D;	1891	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1892	my $h = List::Util::min $self->{h} + 2, $size->[1];
		1893
		1894	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1411	}	1895	}
1412		1896
1413	#############################################################################	1897	#############################################################################
1414		1898
1415	package CFClient::UI::EntryBase;	1899	package CFPlus::UI::EntryBase;
1416		1900
1417	our @ISA = CFClient::UI::Label::;	1901	our @ISA = CFPlus::UI::Label::;
1418		1902
1419	use CFClient::OpenGL;	1903	use CFPlus::OpenGL;
1420		1904
1421	sub new {	1905	sub new {
1422	my $class = shift;	1906	my $class = shift;
1423		1907
1424	$class->SUPER::new (	1908	$class->SUPER::new (
…		…
1428	active_fg => [0, 0, 0],	1912	active_fg => [0, 0, 0],
1429	can_hover => 1,	1913	can_hover => 1,
1430	can_focus => 1,	1914	can_focus => 1,
1431	valign => 0,	1915	valign => 0,
1432	can_events => 1,	1916	can_events => 1,
		1917	ellipsise => 0,
		1918	#text => ...
		1919	#hidden => "*",
1433	@_	1920	@_
1434	)	1921	)
1435	}	1922	}
1436		1923
1437	sub _set_text {	1924	sub _set_text {
…		…
1439		1926
1440	delete $self->{cur_h};	1927	delete $self->{cur_h};
1441		1928
1442	return if $self->{text} eq $text;	1929	return if $self->{text} eq $text;
1443		1930
1444	delete $self->{texture};
1445
1446	$self->{last_activity} = $::NOW;	1931	$self->{last_activity} = $::NOW;
1447	$self->{text} = $text;	1932	$self->{text} = $text;
1448		1933
1449	$text =~ s/./*/g if $self->{hidden};	1934	$text =~ s/./*/g if $self->{hidden};
1450	$self->{layout}->set_text ("$text ");	1935	$self->{layout}->set_text ("$text ");
		1936	delete $self->{size_req};
1451		1937
1452	$self->emit (changed => $self->{text});	1938	$self->emit (changed => $self->{text});
		1939
		1940	$self->realloc;
		1941	$self->update;
1453	}	1942	}
1454		1943
1455	sub set_text {	1944	sub set_text {
1456	my ($self, $text) = @_;	1945	my ($self, $text) = @_;
1457		1946
1458	$self->{cursor} = length $text;	1947	$self->{cursor} = length $text;
1459	$self->_set_text ($text);	1948	$self->_set_text ($text);
1460	$self->check_size;
1461	$self->update;
1462	}	1949	}
1463		1950
1464	sub get_text {	1951	sub get_text {
1465	$_[0]{text}	1952	$_[0]{text}
1466	}	1953	}
…		…
1471	my ($w, $h) = $self->SUPER::size_request;	1958	my ($w, $h) = $self->SUPER::size_request;
1472		1959
1473	($w + 1, $h) # add 1 for cursor	1960	($w + 1, $h) # add 1 for cursor
1474	}	1961	}
1475		1962
1476	sub size_allocate {
1477	my ($self, $w, $h) = @_;
1478
1479	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1480	}
1481
1482	sub key_down {	1963	sub invoke_key_down {
1483	my ($self, $ev) = @_;	1964	my ($self, $ev) = @_;
1484		1965
1485	my $mod = $ev->{mod};	1966	my $mod = $ev->{mod};
1486	my $sym = $ev->{sym};	1967	my $sym = $ev->{sym};
1487	my $uni = $ev->{unicode};	1968	my $uni = $ev->{unicode};
1488		1969
1489	my $text = $self->get_text;	1970	my $text = $self->get_text;
1490		1971
1491	if ($sym == 8) {	1972	if ($uni == 8) {
1492	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1973	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1493	} elsif ($sym == 127) {	1974	} elsif ($uni == 127) {
1494	substr $text, $self->{cursor}, 1, "";	1975	substr $text, $self->{cursor}, 1, "";
1495	} elsif ($sym == CFClient::SDLK_LEFT) {	1976	} elsif ($sym == CFPlus::SDLK_LEFT) {
1496	--$self->{cursor} if $self->{cursor};	1977	--$self->{cursor} if $self->{cursor};
1497	} elsif ($sym == CFClient::SDLK_RIGHT) {	1978	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1498	++$self->{cursor} if $self->{cursor} < length $self->{text};	1979	++$self->{cursor} if $self->{cursor} < length $self->{text};
1499	} elsif ($sym == CFClient::SDLK_HOME) {	1980	} elsif ($sym == CFPlus::SDLK_HOME) {
		1981	# what a hack
		1982	$self->{cursor} =
		1983	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		1984	? length $1
		1985	: 0;
		1986	} elsif ($sym == CFPlus::SDLK_END) {
		1987	# uh, again
		1988	$self->{cursor} =
		1989	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		1990	? $self->{cursor} + length $1
		1991	: length $self->{text};
		1992	} elsif ($uni == 21) { # ctrl-u
		1993	$text = "";
1500	$self->{cursor} = 0;	1994	$self->{cursor} = 0;
1501	} elsif ($sym == CFClient::SDLK_END) {
1502	$self->{cursor} = length $text;
1503	} elsif ($sym == 27) {	1995	} elsif ($uni == 27) {
1504	$self->emit ('escape');	1996	$self->emit ('escape');
1505	} elsif ($uni) {	1997	} elsif ($uni == 0x0d) {
		1998	substr $text, $self->{cursor}++, 0, "\012";
		1999	} elsif ($uni >= 0x20) {
1506	substr $text, $self->{cursor}++, 0, chr $uni;	2000	substr $text, $self->{cursor}++, 0, chr $uni;
		2001	} else {
		2002	return 0;
1507	}	2003	}
1508		2004
1509	$self->_set_text ($text);	2005	$self->_set_text ($text);
		2006
		2007	$self->realloc;
1510	$self->update;	2008	$self->update;
1511	}
1512		2009
		2010	1
		2011	}
		2012
1513	sub focus_in {	2013	sub invoke_focus_in {
1514	my ($self) = @_;	2014	my ($self) = @_;
1515		2015
1516	$self->{last_activity} = $::NOW;	2016	$self->{last_activity} = $::NOW;
1517		2017
1518	$self->SUPER::focus_in;	2018	$self->SUPER::invoke_focus_in
1519	}	2019	}
1520		2020
1521	sub button_down {	2021	sub invoke_button_down {
1522	my ($self, $ev, $x, $y) = @_;	2022	my ($self, $ev, $x, $y) = @_;
1523		2023
1524	$self->SUPER::button_down ($ev, $x, $y);	2024	$self->SUPER::invoke_button_down ($ev, $x, $y);
1525		2025
1526	my $idx = $self->{layout}->xy_to_index ($x, $y);	2026	my $idx = $self->{layout}->xy_to_index ($x, $y);
1527		2027
1528	# byte-index to char-index	2028	# byte-index to char-index
1529	my $text = $self->{text};	2029	my $text = $self->{text};
1530	utf8::encode $text;	2030	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1531	$self->{cursor} = length substr $text, 0, $idx;	2031	$self->{cursor} = length $text;
1532		2032
1533	$self->_set_text ($self->{text});	2033	$self->_set_text ($self->{text});
1534	$self->update;	2034	$self->update;
		2035
		2036	1
1535	}	2037	}
1536		2038
1537	sub mouse_motion {	2039	sub invoke_mouse_motion {
1538	my ($self, $ev, $x, $y) = @_;	2040	my ($self, $ev, $x, $y) = @_;
1539	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2041	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2042
		2043	1
1540	}	2044	}
1541		2045
1542	sub _draw {	2046	sub _draw {
1543	my ($self) = @_;	2047	my ($self) = @_;
1544		2048
1545	local $self->{fg} = $self->{fg};	2049	local $self->{fg} = $self->{fg};
1546		2050
1547	if ($FOCUS == $self) {	2051	if ($FOCUS == $self) {
1548	glColor @{$self->{active_bg}};	2052	glColor_premultiply @{$self->{active_bg}};
1549	$self->{fg} = $self->{active_fg};	2053	$self->{fg} = $self->{active_fg};
1550	} else {	2054	} else {
1551	glColor @{$self->{bg}};	2055	glColor_premultiply @{$self->{bg}};
1552	}	2056	}
1553		2057
1554	glEnable GL_BLEND;	2058	glEnable GL_BLEND;
1555	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2059	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1556	glBegin GL_QUADS;	2060	glBegin GL_QUADS;
1557	glVertex 0 , 0;	2061	glVertex 0 , 0;
1558	glVertex 0 , $self->{h};	2062	glVertex 0 , $self->{h};
1559	glVertex $self->{w}, $self->{h};	2063	glVertex $self->{w}, $self->{h};
1560	glVertex $self->{w}, 0;	2064	glVertex $self->{w}, 0;
…		…
1571	utf8::encode $text;	2075	utf8::encode $text;
1572		2076
1573	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2077	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1574	}	2078	}
1575		2079
1576	glColor @{$self->{fg}};
1577	glBegin GL_LINES;	2080	glBegin GL_LINES;
1578	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2081	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1579	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2082	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1580	glEnd;	2083	glEnd;
1581	}	2084	}
1582	}	2085	}
1583		2086
		2087	#############################################################################
		2088
1584	package CFClient::UI::Entry;	2089	package CFPlus::UI::Entry;
1585		2090
1586	our @ISA = CFClient::UI::EntryBase::;	2091	our @ISA = CFPlus::UI::EntryBase::;
1587		2092
1588	use CFClient::OpenGL;	2093	use CFPlus::OpenGL;
1589		2094
1590	sub key_down {	2095	sub invoke_key_down {
1591	my ($self, $ev) = @_;	2096	my ($self, $ev) = @_;
1592		2097
1593	my $sym = $ev->{sym};	2098	my $sym = $ev->{sym};
1594		2099
1595	if ($sym == 13) {	2100	if ($ev->{uni} == 0x0d || $sym == 13) {
1596	unshift @{$self->{history}},	2101	unshift @{$self->{history}},
1597	my $txt = $self->get_text;	2102	my $txt = $self->get_text;
		2103
1598	$self->{history_pointer} = -1;	2104	$self->{history_pointer} = -1;
1599	$self->{history_saveback} = '';	2105	$self->{history_saveback} = '';
1600	$self->emit (activate => $txt);	2106	$self->emit (activate => $txt);
1601	$self->update;	2107	$self->update;
1602		2108
1603	} elsif ($sym == CFClient::SDLK_UP) {	2109	} elsif ($sym == CFPlus::SDLK_UP) {
1604	if ($self->{history_pointer} < 0) {	2110	if ($self->{history_pointer} < 0) {
1605	$self->{history_saveback} = $self->get_text;	2111	$self->{history_saveback} = $self->get_text;
1606	}	2112	}
1607	if (@{$self->{history} || []} > 0) {	2113	if (@{$self->{history} || []} > 0) {
1608	$self->{history_pointer}++;	2114	$self->{history_pointer}++;
…		…
1610	$self->{history_pointer} = @{$self->{history} || []} - 1;	2116	$self->{history_pointer} = @{$self->{history} || []} - 1;
1611	}	2117	}
1612	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2118	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1613	}	2119	}
1614		2120
1615	} elsif ($sym == CFClient::SDLK_DOWN) {	2121	} elsif ($sym == CFPlus::SDLK_DOWN) {
1616	$self->{history_pointer}--;	2122	$self->{history_pointer}--;
1617	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2123	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1618		2124
1619	if ($self->{history_pointer} >= 0) {	2125	if ($self->{history_pointer} >= 0) {
1620	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2126	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1621	} else {	2127	} else {
1622	$self->set_text ($self->{history_saveback});	2128	$self->set_text ($self->{history_saveback});
1623	}	2129	}
1624		2130
1625	} else {	2131	} else {
1626	$self->SUPER::key_down ($ev);	2132	return $self->SUPER::invoke_key_down ($ev)
		2133	}
		2134
1627	}	2135	1
1628
1629	}	2136	}
1630		2137
1631	#############################################################################	2138	#############################################################################
1632		2139
		2140	package CFPlus::UI::TextEdit;
		2141
		2142	our @ISA = CFPlus::UI::EntryBase::;
		2143
		2144	use CFPlus::OpenGL;
		2145
		2146	sub move_cursor_ver {
		2147	my ($self, $dy) = @_;
		2148
		2149	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2150
		2151	$y += $dy;
		2152
		2153	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2154	$self->{cursor} = $index;
		2155	delete $self->{cur_h};
		2156	$self->update;
		2157	return;
		2158	}
		2159	}
		2160
		2161	sub invoke_key_down {
		2162	my ($self, $ev) = @_;
		2163
		2164	my $sym = $ev->{sym};
		2165
		2166	if ($sym == CFPlus::SDLK_UP) {
		2167	$self->move_cursor_ver (-1);
		2168	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2169	$self->move_cursor_ver (+1);
		2170	} else {
		2171	return $self->SUPER::invoke_key_down ($ev)
		2172	}
		2173
		2174	1
		2175	}
		2176
		2177	#############################################################################
		2178
1633	package CFClient::UI::Button;	2179	package CFPlus::UI::Button;
1634		2180
1635	our @ISA = CFClient::UI::Label::;	2181	our @ISA = CFPlus::UI::Label::;
1636		2182
1637	use CFClient::OpenGL;	2183	use CFPlus::OpenGL;
1638		2184
1639	my @tex =	2185	my @tex =
1640	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2186	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1641	qw(b1_button_active.png);	2187	qw(b1_button_active.png);
1642		2188
1643	sub new {	2189	sub new {
1644	my $class = shift;	2190	my $class = shift;
1645		2191
1646	$class->SUPER::new (	2192	$class->SUPER::new (
1647	padding => 4,	2193	padding_x => 4,
		2194	padding_y => 4,
1648	fg => [1, 1, 1],	2195	fg => [1, 1, 1],
1649	bg => [1, 1, 1, 0.2],
1650	active_fg => [0, 0, 1],	2196	active_fg => [0, 0, 1],
1651	can_hover => 1,	2197	can_hover => 1,
1652	align => 0,	2198	align => 0,
1653	valign => 0,	2199	valign => 0,
1654	can_events => 1,	2200	can_events => 1,
1655	@_	2201	@_
1656	)	2202	)
1657	}	2203	}
1658		2204
1659	sub button_up {	2205	sub invoke_button_up {
1660	my ($self, $ev, $x, $y) = @_;	2206	my ($self, $ev, $x, $y) = @_;
1661		2207
		2208	$self->emit ("activate")
1662	if ($x >= 0 && $x < $self->{w}	2209	if $x >= 0 && $x < $self->{w}
1663	&& $y >= 0 && $y < $self->{h}) {	2210	&& $y >= 0 && $y < $self->{h};
1664	$self->emit ("activate");	2211
1665	}	2212	1
1666	}	2213	}
1667		2214
1668	sub _draw {	2215	sub _draw {
1669	my ($self) = @_;	2216	my ($self) = @_;
1670		2217
1671	local $self->{fg} = $self->{fg};	2218	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1672
1673	if ($GRAB == $self) {
1674	$self->{fg} = $self->{active_fg};
1675	}
1676		2219
1677	glEnable GL_TEXTURE_2D;	2220	glEnable GL_TEXTURE_2D;
1678	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2221	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1679	glColor 0, 0, 0, 1;	2222	glColor 0, 0, 0, 1;
1680		2223
…		…
1685	$self->SUPER::_draw;	2228	$self->SUPER::_draw;
1686	}	2229	}
1687		2230
1688	#############################################################################	2231	#############################################################################
1689		2232
1690	package CFClient::UI::CheckBox;	2233	package CFPlus::UI::CheckBox;
1691		2234
1692	our @ISA = CFClient::UI::DrawBG::;	2235	our @ISA = CFPlus::UI::DrawBG::;
1693		2236
1694	my @tex =	2237	my @tex =
1695	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2238	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1696	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2239	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1697		2240
1698	use CFClient::OpenGL;	2241	use CFPlus::OpenGL;
1699		2242
1700	sub new {	2243	sub new {
1701	my $class = shift;	2244	my $class = shift;
1702		2245
1703	$class->SUPER::new (	2246	$class->SUPER::new (
1704	padding => 2,	2247	padding_x => 2,
		2248	padding_y => 2,
1705	fg => [1, 1, 1],	2249	fg => [1, 1, 1],
1706	active_fg => [1, 1, 0],	2250	active_fg => [1, 1, 0],
		2251	bg => [0, 0, 0, 0.2],
		2252	active_bg => [1, 1, 1, 0.5],
1707	state => 0,	2253	state => 0,
1708	can_hover => 1,	2254	can_hover => 1,
1709	@_	2255	@_
1710	)	2256	)
1711	}	2257	}
1712		2258
1713	sub size_request {	2259	sub size_request {
1714	my ($self) = @_;	2260	my ($self) = @_;
1715		2261
1716	($self->{padding} * 2 + 6) x 2	2262	(6) x 2
1717	}	2263	}
1718		2264
		2265	sub toggle {
		2266	my ($self) = @_;
		2267
		2268	$self->{state} = !$self->{state};
		2269	$self->emit (changed => $self->{state});
		2270	$self->update;
		2271	}
		2272
1719	sub button_down {	2273	sub invoke_button_down {
1720	my ($self, $ev, $x, $y) = @_;	2274	my ($self, $ev, $x, $y) = @_;
1721		2275
1722	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2276	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1723	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2277	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1724	$self->{state} = !$self->{state};	2278	$self->toggle;
1725	$self->emit (changed => $self->{state});	2279	} else {
		2280	return 0
		2281	}
		2282
1726	}	2283	1
1727	}	2284	}
1728		2285
1729	sub _draw {	2286	sub _draw {
1730	my ($self) = @_;	2287	my ($self) = @_;
1731		2288
1732	$self->SUPER::_draw;	2289	$self->SUPER::_draw;
1733		2290
1734	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2291	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1735		2292
1736	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2293	my ($w, $h) = @$self{qw(w h)};
		2294
		2295	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1737		2296
1738	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2297	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1739		2298
		2299	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2300
1740	glEnable GL_TEXTURE_2D;	2301	glEnable GL_TEXTURE_2D;
1741
1742	my $tex = $self->{state} ? $tex[1] : $tex[0];
1743
1744	$tex->draw_quad_alpha (0, 0, $s, $s);	2302	$tex->draw_quad_alpha (0, 0, $s, $s);
1745
1746	glDisable GL_TEXTURE_2D;	2303	glDisable GL_TEXTURE_2D;
1747	}	2304	}
1748		2305
1749	#############################################################################	2306	#############################################################################
1750		2307
1751	package CFClient::UI::Image;	2308	package CFPlus::UI::Image;
1752		2309
1753	our @ISA = CFClient::UI::Base::;	2310	our @ISA = CFPlus::UI::Base::;
1754		2311
1755	use CFClient::OpenGL;	2312	use CFPlus::OpenGL;
1756	use Carp qw/confess/;
1757		2313
1758	our %loaded_images;	2314	our %texture_cache;
1759		2315
1760	sub new {	2316	sub new {
1761	my $class = shift;	2317	my $class = shift;
1762		2318
1763	my $self = $class->SUPER::new (can_events => 0, @_);	2319	my $self = $class->SUPER::new (
		2320	can_events => 0,
		2321	@_,
		2322	);
1764		2323
1765	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2324	$self->{path} || $self->{tex}
		2325	or Carp::croak "'path' or 'tex' attributes required";
1766		2326
1767	$loaded_images{$self->{image}} ||=	2327	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1768	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2328	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1769		2329
1770	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2330	CFPlus::weaken $texture_cache{$self->{path}};
1771		2331
1772	Scalar::Util::weaken $loaded_images{$self->{image}};	2332	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1773
1774	$self->{aspect} = $tex->{w} / $tex->{h};
1775		2333
1776	$self	2334	$self
1777	}	2335	}
1778		2336
		2337	sub STORABLE_freeze {
		2338	my ($self, $cloning) = @_;
		2339
		2340	$self->{path}
		2341	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2342
		2343	$self->{path}
		2344	}
		2345
		2346	sub STORABLE_attach {
		2347	my ($self, $cloning, $path) = @_;
		2348
		2349	$self->new (path => $path)
		2350	}
		2351
1779	sub size_request {	2352	sub size_request {
1780	my ($self) = @_;	2353	my ($self) = @_;
1781		2354
1782	($self->{tex}->{w}, $self->{tex}->{h})	2355	($self->{tex}{w}, $self->{tex}{h})
1783	}	2356	}
1784		2357
1785	sub _draw {	2358	sub _draw {
1786	my ($self) = @_;	2359	my ($self) = @_;
1787		2360
…		…
1797	}	2370	}
1798		2371
1799	glEnable GL_TEXTURE_2D;	2372	glEnable GL_TEXTURE_2D;
1800	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2373	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1801		2374
1802	$tex->draw_quad_alpha (0, 0, $w, $h);	2375	$tex->draw_quad (0, 0, $w, $h);
1803		2376
1804	glDisable GL_TEXTURE_2D;	2377	glDisable GL_TEXTURE_2D;
1805	}	2378	}
1806		2379
1807	#############################################################################	2380	#############################################################################
1808		2381
		2382	package CFPlus::UI::ImageButton;
		2383
		2384	our @ISA = CFPlus::UI::Image::;
		2385
		2386	use CFPlus::OpenGL;
		2387
		2388	my %textures;
		2389
		2390	sub new {
		2391	my $class = shift;
		2392
		2393	my $self = $class->SUPER::new (
		2394	padding_x => 4,
		2395	padding_y => 4,
		2396	fg => [1, 1, 1],
		2397	active_fg => [0, 0, 1],
		2398	can_hover => 1,
		2399	align => 0,
		2400	valign => 0,
		2401	can_events => 1,
		2402	@_
		2403	);
		2404	}
		2405
		2406	sub invoke_button_up {
		2407	my ($self, $ev, $x, $y) = @_;
		2408
		2409	$self->emit ("activate")
		2410	if $x >= 0 && $x < $self->{w}
		2411	&& $y >= 0 && $y < $self->{h};
		2412
		2413	1
		2414	}
		2415
		2416	#############################################################################
		2417
1809	package CFClient::UI::VGauge;	2418	package CFPlus::UI::VGauge;
1810		2419
1811	our @ISA = CFClient::UI::Base::;	2420	our @ISA = CFPlus::UI::Base::;
1812		2421
1813	use List::Util qw(min max);	2422	use List::Util qw(min max);
1814		2423
1815	use CFClient::OpenGL;	2424	use CFPlus::OpenGL;
1816		2425
1817	my %tex = (	2426	my %tex = (
1818	food => [	2427	food => [
1819	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2428	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2429	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821	],	2430	],
1822	grace => [	2431	grace => [
1823	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2432	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2433	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1825	],	2434	],
1826	hp => [	2435	hp => [
1827	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2436	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1828	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2437	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829	],	2438	],
1830	mana => [	2439	mana => [
1831	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2440	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1832	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2441	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1833	],	2442	],
1834	);	2443	);
1835		2444
1836	# eg. VGauge->new (gauge => 'food'), default gauge: food	2445	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1896	my $ycut1 = max 0, min 1, $ycut;	2505	my $ycut1 = max 0, min 1, $ycut;
1897	my $ycut2 = max 0, min 1, $ycut - 1;	2506	my $ycut2 = max 0, min 1, $ycut - 1;
1898		2507
1899	my $h1 = $self->{h} * (1 - $ycut1);	2508	my $h1 = $self->{h} * (1 - $ycut1);
1900	my $h2 = $self->{h} * (1 - $ycut2);	2509	my $h2 = $self->{h} * (1 - $ycut2);
		2510	my $h3 = $self->{h};
		2511
		2512	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1901		2513
1902	glEnable GL_BLEND;	2514	glEnable GL_BLEND;
1903	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2515	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2516	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1904	glEnable GL_TEXTURE_2D;	2517	glEnable GL_TEXTURE_2D;
1905	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2518	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906		2519
1907	glBindTexture GL_TEXTURE_2D, $t1->{name};	2520	glBindTexture GL_TEXTURE_2D, $t1->{name};
1908	glBegin GL_QUADS;	2521	glBegin GL_QUADS;
…		…
1923		2536
1924	if ($t3) {	2537	if ($t3) {
1925	glBindTexture GL_TEXTURE_2D, $t3->{name};	2538	glBindTexture GL_TEXTURE_2D, $t3->{name};
1926	glBegin GL_QUADS;	2539	glBegin GL_QUADS;
1927	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2540	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2541	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1929	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2542	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1930	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2543	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931	glEnd;	2544	glEnd;
1932	}	2545	}
1933		2546
1934	glDisable GL_BLEND;	2547	glDisable GL_BLEND;
1935	glDisable GL_TEXTURE_2D;	2548	glDisable GL_TEXTURE_2D;
1936	}	2549	}
1937		2550
1938	#############################################################################	2551	#############################################################################
1939		2552
1940	package CFClient::UI::Gauge;	2553	package CFPlus::UI::Gauge;
1941		2554
1942	our @ISA = CFClient::UI::VBox::;	2555	our @ISA = CFPlus::UI::VBox::;
1943		2556
1944	sub new {	2557	sub new {
1945	my ($class, %arg) = @_;	2558	my ($class, %arg) = @_;
1946		2559
1947	my $self = $class->SUPER::new (	2560	my $self = $class->SUPER::new (
…		…
1949	can_hover => 1,	2562	can_hover => 1,
1950	can_events => 1,	2563	can_events => 1,
1951	%arg,	2564	%arg,
1952	);	2565	);
1953		2566
1954	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2567	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1955	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2568	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1956	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2569	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1957		2570
1958	$self	2571	$self
1959	}	2572	}
1960		2573
1961	sub set_fontsize {	2574	sub set_fontsize {
…		…
1982	$self->{value}->set_text ($val);	2595	$self->{value}->set_text ($val);
1983	}	2596	}
1984		2597
1985	#############################################################################	2598	#############################################################################
1986		2599
1987	package CFClient::UI::Slider;	2600	package CFPlus::UI::Slider;
1988		2601
1989	use strict;	2602	use strict;
1990		2603
1991	use CFClient::OpenGL;	2604	use CFPlus::OpenGL;
1992		2605
1993	our @ISA = CFClient::UI::DrawBG::;	2606	our @ISA = CFPlus::UI::DrawBG::;
1994		2607
1995	my @tex =	2608	my @tex =
1996	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2609	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1997	qw(s1_slider.png s1_slider_bg.png);	2610	qw(s1_slider.png s1_slider_bg.png);
1998		2611
1999	sub new {	2612	sub new {
2000	my $class = shift;	2613	my $class = shift;
2001		2614
2002	# range [value, low, high, page]	2615	# range [value, low, high, page, unit]
2003		2616
2004	# TODO: 0-width page	2617	# TODO: 0-width page
2005	# TODO: req_w/h are wrong with vertical	2618	# TODO: req_w/h are wrong with vertical
2006	# TODO: calculations are off	2619	# TODO: calculations are off
2007	my $self = $class->SUPER::new (	2620	my $self = $class->SUPER::new (
2008	fg => [1, 1, 1],	2621	fg => [1, 1, 1],
2009	active_fg => [0, 0, 0],	2622	active_fg => [0, 0, 0],
		2623	bg => [0, 0, 0, 0.2],
		2624	active_bg => [1, 1, 1, 0.5],
2010	range => [0, 0, 100, 10],	2625	range => [0, 0, 100, 10, 0],
2011	req_w => $::WIDTH / 80,	2626	min_w => $::WIDTH / 80,
2012	req_h => $::WIDTH / 80,	2627	min_h => $::WIDTH / 80,
2013	vertical => 0,	2628	vertical => 0,
2014	can_hover => 1,	2629	can_hover => 1,
2015	inner_pad => 5,	2630	inner_pad => 0.02,
2016	@_	2631	@_
2017	);	2632	);
2018		2633
		2634	$self->set_value ($self->{range}[0]);
		2635	$self->update;
		2636
2019	$self	2637	$self
2020	}	2638	}
2021		2639
		2640	sub set_range {
		2641	my ($self, $range) = @_;
		2642
		2643	($range, $self->{range}) = ($self->{range}, $range);
		2644
		2645	if ("@$range" ne "@{$self->{range}}") {
		2646	$self->update;
		2647	$self->set_value ($self->{range}[0]);
		2648	}
		2649	}
		2650
		2651	sub set_value {
		2652	my ($self, $value) = @_;
		2653
		2654	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2655
		2656	$hi = $lo + 1 if $hi <= $lo;
		2657
		2658	$page = $hi - $lo if $page > $hi - $lo;
		2659
		2660	$value = $lo if $value < $lo;
		2661	$value = $hi - $page if $value > $hi - $page;
		2662
		2663	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2664	if $unit;
		2665
		2666	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2667
		2668	if ($value != $old_value) {
		2669	$self->emit (changed => $value);
		2670	$self->update;
		2671	}
		2672	}
		2673
2022	sub size_request {	2674	sub size_request {
2023	my ($self) = @_;	2675	my ($self) = @_;
2024		2676
2025	my $w = $self->{req_w};	2677	($self->{req_w}, $self->{req_h})
2026	my $h = $self->{req_h};
2027
2028	$self->{vertical} ? ($h, $w) : ($w, $h)
2029	}	2678	}
2030		2679
2031	sub button_down {	2680	sub invoke_button_down {
2032	my ($self, $ev, $x, $y) = @_;	2681	my ($self, $ev, $x, $y) = @_;
2033		2682
2034	$self->SUPER::button_down ($ev, $x, $y);	2683	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2684
		2685	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2686
2035	$self->mouse_motion ($ev, $x, $y);	2687	$self->invoke_mouse_motion ($ev, $x, $y)
2036	}	2688	}
2037		2689
2038	sub mouse_motion {	2690	sub invoke_mouse_motion {
2039	my ($self, $ev, $x, $y) = @_;	2691	my ($self, $ev, $x, $y) = @_;
2040		2692
2041	if ($GRAB == $self) {	2693	if ($GRAB == $self) {
		2694	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2695
		2696	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2697
		2698	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2699
		2700	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2701	} else {
		2702	return 0;
		2703	}
		2704
		2705	1
		2706	}
		2707
		2708	sub invoke_mouse_wheel {
		2709	my ($self, $ev) = @_;
		2710
		2711	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2712
		2713	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2714
		2715	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2716
		2717	! ! $delta
		2718	}
		2719
		2720	sub update {
		2721	my ($self) = @_;
		2722
		2723	delete $self->{knob_w};
		2724	$self->SUPER::update;
		2725	}
		2726
		2727	sub _draw {
		2728	my ($self) = @_;
		2729
		2730	unless ($self->{knob_w}) {
		2731	$self->set_value ($self->{range}[0]);
		2732
2042	my ($value, $lo, $hi, $page) = @{$self->{range}};	2733	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2734	my $range = ($hi - $page - $lo) || 1e-100;
2043		2735
2044	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2736	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2045		2737
2046	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2738	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2047	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2739	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2048		2740
2049	$x -= $inner_pad_px; # substract the padding	2741	$value = ($value - $lo) / $range;
2050	$x = $x * ($hi - $lo) / $inner_w + $lo;	2742	$value = $value * $self->{scale} + $self->{offset};
2051	$x = $lo if $x < $lo;
2052	$x = $hi - $page if $x > $hi - $page;
2053	$self->{range}[0] = $x;
2054		2743
2055	$self->emit (changed => $x);	2744	$self->{knob_x} = $value - $knob_w * 0.5;
2056	$self->update;	2745	$self->{knob_w} = $knob_w;
2057	}	2746	}
2058	}
2059
2060	# the inner_* stuff is for generating a padding for the slider handle,
2061	# so that the handle doesn't leave the texture. This calculation isn't 100%
2062	# correct propably, but it does the job for now
2063	sub _calc_inner_pad_px {
2064	my ($self, $w) = @_;
2065	($w / 100) * $self->{inner_pad} # % to pixels
2066	}
2067
2068	sub _draw {
2069	my ($self) = @_;
2070		2747
2071	$self->SUPER::_draw ();	2748	$self->SUPER::_draw ();
2072		2749
2073	my ($w, $h) = @$self{qw(w h)};	2750	glScale $self->{w}, $self->{h};
2074		2751
2075	if ($self->{vertical}) {	2752	if ($self->{vertical}) {
2076	# draw a vertical slider like a rotated horizontal slider	2753	# draw a vertical slider like a rotated horizontal slider
2077		2754
		2755	glTranslate 1, 0, 0;
2078	glRotate 90, 0, 0, 1;	2756	glRotate 90, 0, 0, 1;
2079	glTranslate 0, -$self->{w}, 0;
2080
2081	($w, $h) = ($h, $w);
2082	}	2757	}
2083		2758
2084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2759	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2760	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086		2761
2087	my ($value, $lo, $hi, $page) = @{$self->{range}};
2088
2089	$hi = $value + 1 if $lo == $hi;
2090
2091	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2092	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2093
2094	$page = int $page * $inner_w / ($hi - $lo);
2095	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2096
2097	$w -= $page;
2098	$page &= ~1;
2099	glTranslate $page * 0.5, 0, 0;
2100	$page ||= 2;
2101
2102	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2103	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2104
2105	glEnable GL_TEXTURE_2D;	2762	glEnable GL_TEXTURE_2D;
2106	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2763	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2107		2764
2108	# draw background	2765	# draw background
2109	$tex[1]->draw_quad_alpha (0, 0, $w, $h);	2766	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2110		2767
2111	# draw handle	2768	# draw handle
2112	$tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);	2769	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2113		2770
2114	glDisable GL_TEXTURE_2D;	2771	glDisable GL_TEXTURE_2D;
2115	}	2772	}
2116		2773
2117	#############################################################################	2774	#############################################################################
2118		2775
2119	package CFClient::UI::TextView;	2776	package CFPlus::UI::ValSlider;
2120		2777
2121	our @ISA = CFClient::UI::HBox::;	2778	our @ISA = CFPlus::UI::HBox::;
2122		2779
		2780	sub new {
		2781	my ($class, %arg) = @_;
		2782
		2783	my $range = delete $arg{range};
		2784
		2785	my $self = $class->SUPER::new (
		2786	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2787	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2788	to_value => sub { shift },
		2789	from_value => sub { shift },
		2790	%arg,
		2791	);
		2792
		2793	$self->{slider}->connect (changed => sub {
		2794	my ($self, $value) = @_;
		2795	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2796	$self->{parent}->emit (changed => $value);
		2797	});
		2798
		2799	# $self->{entry}->connect (changed => sub {
		2800	# my ($self, $value) = @_;
		2801	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2802	# $self->{parent}->emit (changed => $value);
		2803	# });
		2804
		2805	$self->add ($self->{slider}, $self->{entry});
		2806
		2807	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2808
		2809	$self
		2810	}
		2811
		2812	sub set_range { shift->{slider}->set_range (@_) }
		2813	sub set_value { shift->{slider}->set_value (@_) }
		2814
		2815	#############################################################################
		2816
		2817	package CFPlus::UI::TextScroller;
		2818
		2819	our @ISA = CFPlus::UI::HBox::;
		2820
2123	use CFClient::OpenGL;	2821	use CFPlus::OpenGL;
2124		2822
2125	sub new {	2823	sub new {
2126	my $class = shift;	2824	my $class = shift;
2127		2825
2128	my $self = $class->SUPER::new (	2826	my $self = $class->SUPER::new (
2129	fontsize => 1,	2827	fontsize => 1,
2130	can_events => 0,	2828	can_events => 1,
		2829	indent => 0,
2131	#font => default_font	2830	#font => default_font
2132	@_,	2831	@_,
2133		2832
2134	layout => (new CFClient::Layout 1),	2833	layout => (new CFPlus::Layout),
2135	par => [],	2834	par => [],
		2835	max_par => 0,
2136	height => 0,	2836	height => 0,
2137	children => [	2837	children => [
2138	(new CFClient::UI::Empty expand => 1),	2838	(new CFPlus::UI::Empty expand => 1),
2139	(new CFClient::UI::Slider vertical => 1),	2839	(new CFPlus::UI::Slider vertical => 1),
2140	],	2840	],
2141	);	2841	);
2142		2842
2143	$self->{children}[1]->connect (changed => sub { $self->update });	2843	$self->{children}[1]->connect (changed => sub { $self->update });
2144		2844
…		…
2150		2850
2151	$self->{fontsize} = $fontsize;	2851	$self->{fontsize} = $fontsize;
2152	$self->reflow;	2852	$self->reflow;
2153	}	2853	}
2154		2854
2155	sub text_height {	2855	sub size_request {
		2856	my ($self) = @_;
		2857
		2858	my ($empty, $slider) = @{ $self->{children} };
		2859
		2860	local $self->{children} = [$empty, $slider];
		2861	$self->SUPER::size_request
		2862	}
		2863
		2864	sub invoke_size_allocate {
		2865	my ($self, $w, $h) = @_;
		2866
		2867	my ($empty, $slider, @other) = @{ $self->{children} };
		2868	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2869
		2870	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2871	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2872	$self->{layout}->set_width ($empty->{w});
		2873	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2874
		2875	$self->reflow;
		2876
		2877	local $self->{children} = [$empty, $slider];
		2878	$self->SUPER::invoke_size_allocate ($w, $h)
		2879	}
		2880
		2881	sub invoke_mouse_wheel {
2156	my ($self, $text) = @_;	2882	my ($self, $ev) = @_;
		2883
		2884	return 0 unless $ev->{dy}; # only vertical movements
		2885
		2886	$self->{children}[1]->emit (mouse_wheel => $ev);
		2887
		2888	1
		2889	}
		2890
		2891	sub get_layout {
		2892	my ($self, $para) = @_;
2157		2893
2158	my $layout = $self->{layout};	2894	my $layout = $self->{layout};
2159		2895
		2896	$layout->set_font ($self->{font}) if $self->{font};
		2897	$layout->set_foreground (@{$para->{fg}});
2160	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2898	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2161	$layout->set_width ($self->{children}[0]{w});	2899	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		2900	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2162	$layout->set_markup ($text);	2901	$layout->set_markup ($para->{markup});
		2902
		2903	$layout->set_shapes (
		2904	map
		2905	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2906	@{$para->{widget}}
2163		2907	);
2164	($layout->size)[1]	2908
		2909	$layout
2165	}	2910	}
2166		2911
2167	sub reflow {	2912	sub reflow {
2168	my ($self) = @_;	2913	my ($self) = @_;
2169		2914
2170	$self->{need_reflow}++;	2915	$self->{need_reflow}++;
2171	$self->update;	2916	$self->update;
2172	}	2917	}
2173		2918
2174	sub size_allocate {	2919	sub set_offset {
		2920	my ($self, $offset) = @_;
		2921
		2922	# todo: base offset on lines or so, not on pixels
		2923	$self->{children}[1]->set_value ($offset);
		2924	}
		2925
		2926	sub current_paragraph {
		2927	my ($self) = @_;
		2928
		2929	$self->{top_paragraph} - 1
		2930	}
		2931
		2932	sub scroll_to {
2175	my ($self, $w, $h) = @_;	2933	my ($self, $para) = @_;
2176		2934
2177	$self->SUPER::size_allocate ($w, $h);	2935	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2178		2936
2179	$self->{layout}->set_font ($self->{font}) if $self->{font};	2937	$self->{scroll_to} = $para;
2180	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2938	$self->update;
2181	$self->{layout}->set_width ($self->{children}[0]{w});	2939	}
2182		2940
2183	$self->reflow;	2941	sub clear {
		2942	my ($self) = @_;
		2943
		2944	my (undef, undef, @other) = @{ $self->{children} };
		2945	$self->remove ($_) for @other;
		2946
		2947	$self->{par} = [];
		2948	$self->{height} = 0;
		2949	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2184	}	2950	}
2185		2951
2186	sub add_paragraph {	2952	sub add_paragraph {
2187	my ($self, $color, $text) = @_;	2953	my $self = shift;
2188		2954
2189	#TODO: intelligently "reformat" paragraph	2955	for my $para (@_) {
		2956	$para = {
		2957	fg => [1, 1, 1, 1],
		2958	indent => 0,
		2959	markup => "",
		2960	widget => [],
		2961	ref $para ? %$para : (markup => $para),
		2962	w => 1e10,
		2963	wrapped => 1,
		2964	};
2190		2965
2191	my $height = $self->text_height ($text);	2966	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2967	push @{$self->{par}}, $para;
		2968	}
2192		2969
		2970	if (my $max = $self->{max_par}) {
		2971	shift @{$self->{par}} while @{$self->{par}} > $max;
		2972	}
		2973
		2974	$self->{need_reflow}++;
		2975	$self->update;
		2976	}
		2977
		2978	sub scroll_to_bottom {
		2979	my ($self) = @_;
		2980
		2981	$self->{scroll_to} = $#{$self->{par}};
		2982	$self->update;
		2983	}
		2984
		2985	sub force_uptodate {
		2986	my ($self) = @_;
		2987
		2988	if (delete $self->{need_reflow}) {
		2989	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2990
		2991	my $height = 0;
		2992
		2993	for my $para (@{$self->{par}}) {
		2994	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2995	my $layout = $self->get_layout ($para);
		2996	my ($w, $h) = $layout->size;
		2997
		2998	$para->{w} = $w + $para->{indent};
		2999	$para->{h} = $h;
		3000	$para->{wrapped} = $layout->has_wrapped;
		3001	}
		3002
		3003	$para->{y} = $height;
		3004	$height += $para->{h};
		3005	}
		3006
2193	$self->{height} += $height;	3007	$self->{height} = $height;
		3008	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2194		3009
2195	push @{$self->{par}}, [$height, $color, $text];	3010	delete $self->{texture};
		3011	}
2196		3012
2197	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3013	if (my $paridx = delete $self->{scroll_to}) {
2198	$self->{children}[1]->update;	3014	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3015	}
2199	}	3016	}
2200		3017
2201	sub update {	3018	sub update {
2202	my ($self) = @_;	3019	my ($self) = @_;
2203		3020
…		…
2205		3022
2206	return unless $self->{h} > 0;	3023	return unless $self->{h} > 0;
2207		3024
2208	delete $self->{texture};	3025	delete $self->{texture};
2209		3026
2210	$ROOT->on_refresh ($self, sub {	3027	$ROOT->on_post_alloc ($self => sub {
2211	if (delete $self->{need_reflow}) {	3028	$self->force_uptodate;
2212	my $height = 0;
2213		3029
2214	$height += $_->[0] = $self->text_height ($_->[2])	3030	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2215	for @{$self->{par}};
2216		3031
2217	$self->{height} = $height;	3032	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2218
2219	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2220
2221	delete $self->{texture};
2222	}
2223
2224	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2225	glClearColor 0, 0, 0, 0;	3033	glClearColor 0, 0, 0, 0;
2226	glClear GL_COLOR_BUFFER_BIT;	3034	glClear GL_COLOR_BUFFER_BIT;
2227		3035
2228	glEnable GL_TEXTURE_2D;	3036	package CFPlus::UI::Base;
2229	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3037	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3038	(0, 0, $self->{w}, $self->{h});
2230		3039
2231	my $top = int $self->{children}[1]{range}[0];	3040	my $top = int $self->{children}[1]{range}[0];
2232		3041
		3042	my $paridx = 0;
		3043	my $top_paragraph;
		3044	my $top = int $self->{children}[1]{range}[0];
		3045
2233	my $y0 = $top;	3046	my $y0 = $top;
2234	my $y1 = $top + $self->{h};	3047	my $y1 = $top + $H;
2235		3048
2236	my $y = 0;
2237
2238	my $layout = $self->{layout};
2239
2240	$layout->set_font ($self->{font}) if $self->{font};
2241
2242	for my $par (@{$self->{par}}) {	3049	for my $para (@{$self->{par}}) {
2243	my $h = $par->[0];	3050	my $h = $para->{h};
		3051	my $y = $para->{y};
2244		3052
2245	if ($y0 < $y + $h && $y < $y1) {	3053	if ($y0 < $y + $h && $y < $y1) {
2246	$layout->set_foreground (@{ $par->[1] });	3054	my $layout = $self->get_layout ($para);
2247	$layout->set_markup ($par->[2]);
2248		3055
2249	my ($W, $H) = $layout->size;	3056	$layout->render ($para->{indent}, $y - $y0);
2250	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);	3057
		3058	if (my @w = @{ $para->{widget} }) {
		3059	my @s = $layout->get_shapes;
		3060
		3061	for (@w) {
		3062	my ($dx, $dy) = splice @s, 0, 2, ();
		3063
		3064	$_->{x} = $dx + $para->{indent};
		3065	$_->{y} = $dy + $y - $y0;
		3066
		3067	$_->draw;
		3068	}
		3069	}
2251	}	3070	}
2252		3071
2253	$y += $h;	3072	$paridx++;
		3073	$top_paragraph ||= $paridx if $y >= $top;
2254	}	3074	}
2255		3075
2256	glDisable GL_TEXTURE_2D;	3076	$self->{top_paragraph} = $top_paragraph;
2257	};	3077	};
2258	});	3078	});
2259	}	3079	}
2260		3080
		3081	sub reconfigure {
		3082	my ($self) = @_;
		3083
		3084	$self->SUPER::reconfigure;
		3085
		3086	$_->{w} = 1e10 for @{ $self->{par} };
		3087	$self->reflow;
		3088	}
		3089
2261	sub _draw {	3090	sub _draw {
2262	my ($self) = @_;	3091	my ($self) = @_;
2263		3092
2264	glEnable GL_TEXTURE_2D;	3093	glEnable GL_TEXTURE_2D;
2265	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3094	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2266	glColor 1, 1, 1, 1;	3095	glColor 0, 0, 0, 1;
2267	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3096	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2268	glDisable GL_TEXTURE_2D;	3097	glDisable GL_TEXTURE_2D;
2269		3098
2270	$self->{children}[1]->draw;	3099	$self->{children}[1]->draw;
2271
2272	}	3100	}
2273		3101
2274	#############################################################################	3102	#############################################################################
2275		3103
2276	package CFClient::UI::Animator;	3104	package CFPlus::UI::Animator;
2277		3105
2278	use CFClient::OpenGL;	3106	use CFPlus::OpenGL;
2279		3107
2280	our @ISA = CFClient::UI::Bin::;	3108	our @ISA = CFPlus::UI::Bin::;
2281		3109
2282	sub moveto {	3110	sub moveto {
2283	my ($self, $x, $y) = @_;	3111	my ($self, $x, $y) = @_;
2284		3112
2285	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3113	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2313	glPopMatrix;	3141	glPopMatrix;
2314	}	3142	}
2315		3143
2316	#############################################################################	3144	#############################################################################
2317		3145
2318	package CFClient::UI::Flopper;	3146	package CFPlus::UI::Flopper;
2319		3147
2320	our @ISA = CFClient::UI::Button::;	3148	our @ISA = CFPlus::UI::Button::;
2321		3149
2322	sub new {	3150	sub new {
2323	my $class = shift;	3151	my $class = shift;
2324		3152
2325	my $self = $class->SUPER::new (	3153	my $self = $class->SUPER::new (
2326	state => 0,	3154	state => 0,
2327	connect_activate => \&toggle_flopper,	3155	on_activate => \&toggle_flopper,
2328	@_	3156	@_
2329	);	3157	);
2330		3158
2331	if ($self->{state}) {
2332	$self->{state} = 0;
2333	$self->toggle_flopper;
2334	}
2335
2336	$self	3159	$self
2337	}	3160	}
2338		3161
2339	sub toggle_flopper {	3162	sub toggle_flopper {
2340	my ($self) = @_;	3163	my ($self) = @_;
2341		3164
2342	# TODO: use animation	3165	$self->{other}->toggle_visibility;
2343	if ($self->{state} = !$self->{state}) {
2344	$CFClient::UI::ROOT->add ($self->{other});
2345	$self->{other}->move ($self->coord2global (0, $self->{h}));
2346	$self->emit ("open");
2347	} else {
2348	$CFClient::UI::ROOT->remove ($self->{other});
2349	$self->emit ("close");
2350	}
2351
2352	$self->emit (changed => $self->{state});
2353	}	3166	}
2354		3167
2355	#############################################################################	3168	#############################################################################
2356		3169
2357	package CFClient::UI::Tooltip;	3170	package CFPlus::UI::Tooltip;
2358		3171
2359	our @ISA = CFClient::UI::Bin::;	3172	our @ISA = CFPlus::UI::Bin::;
2360		3173
2361	use CFClient::OpenGL;	3174	use CFPlus::OpenGL;
2362		3175
2363	sub new {	3176	sub new {
2364	my $class = shift;	3177	my $class = shift;
2365		3178
2366	$class->SUPER::new (	3179	$class->SUPER::new (
2367	@_,	3180	@_,
2368	can_events => 0,	3181	can_events => 0,
2369	)	3182	)
2370	}	3183	}
2371		3184
2372	sub set_markup {	3185	sub set_tooltip_from {
2373	my ($self, $text, $font) = @_;	3186	my ($self, $widget) = @_;
2374		3187
2375	$self->{label} = new CFClient::UI::Label	3188	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3189	if $widget->{tooltip} =~ /^#(.*)$/;
		3190
		3191	my $tooltip = $widget->{tooltip};
		3192
		3193	if ($ENV{CFPLUS_DEBUG} & 2) {
		3194	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3195	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3196	. "req $widget->{req_w} $widget->{req_h}\n"
		3197	. "visible $widget->{visible}";
		3198	}
		3199
		3200	$tooltip =~ s/^\n+//;
		3201	$tooltip =~ s/\n+$//;
		3202
		3203	$self->add (new CFPlus::UI::Label
		3204	markup => $tooltip,
		3205	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2376	fontsize => 0.8,	3206	fontsize => 0.8,
2377	fg => [0, 0, 0],	3207	style => 1, # FLAG_INVERSE
		3208	ellipsise => 0,
2378	font => ($font || $::FONT_PROP);	3209	font => ($widget->{tooltip_font} || $::FONT_PROP),
2379		3210	);
2380	$self->{label}->set_max_size ($::WIDTH * 0.3);
2381	$self->{label}->set_markup ($text);
2382	$self->add ($self->{label});
2383	}	3211	}
2384		3212
2385	sub size_request {	3213	sub size_request {
2386	my ($self) = @_;	3214	my ($self) = @_;
2387		3215
2388	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3216	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2389		3217
2390	($w + 4, $h + 4)	3218	($w + 4, $h + 4)
2391	}	3219	}
2392		3220
2393	sub size_allocate {	3221	sub invoke_size_allocate {
2394	my ($self, $w, $h) = @_;	3222	my ($self, $w, $h) = @_;
2395		3223
2396	$self->SUPER::size_allocate ($w - 4, $h - 4);	3224	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3225	}
		3226
		3227	sub invoke_visibility_change {
		3228	my ($self, $visible) = @_;
		3229
		3230	return unless $visible;
		3231
		3232	$self->{root}->on_post_alloc ("move_$self" => sub {
		3233	my $widget = $self->{owner}
		3234	or return;
		3235
		3236	if ($widget->{visible}) {
		3237	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3238
		3239	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3240	if $x + $self->{w} > $self->{root}{w};
		3241
		3242	$self->move_abs ($x, $y);
		3243	} else {
		3244	$self->hide;
		3245	}
		3246	});
2397	}	3247	}
2398		3248
2399	sub _draw {	3249	sub _draw {
2400	my ($self) = @_;	3250	my ($self) = @_;
2401		3251
2402	glPushMatrix;
2403	glTranslate 0.375, 0.375;	3252	glTranslate 0.375, 0.375;
2404		3253
2405	my ($w, $h) = @$self{qw(w h)};	3254	my ($w, $h) = @$self{qw(w h)};
2406		3255
2407	glColor 1, 0.8, 0.4;	3256	glColor 1, 0.8, 0.4;
…		…
2418	glVertex 0 , $h;	3267	glVertex 0 , $h;
2419	glVertex $w, $h;	3268	glVertex $w, $h;
2420	glVertex $w, 0;	3269	glVertex $w, 0;
2421	glEnd;	3270	glEnd;
2422		3271
2423	glPopMatrix;	3272	glTranslate 2 - 0.375, 2 - 0.375;
2424		3273
2425	glTranslate 2, 2;
2426	$self->SUPER::_draw;	3274	$self->SUPER::_draw;
2427	}	3275	}
2428		3276
2429	#############################################################################	3277	#############################################################################
2430		3278
2431	package CFClient::UI::Face;	3279	package CFPlus::UI::Face;
2432		3280
2433	our @ISA = CFClient::UI::Base::;	3281	our @ISA = CFPlus::UI::DrawBG::;
2434		3282
2435	use CFClient::OpenGL;	3283	use CFPlus::OpenGL;
2436		3284
2437	sub new {	3285	sub new {
2438	my $class = shift;	3286	my $class = shift;
2439		3287
2440	$class->SUPER::new (	3288	my $self = $class->SUPER::new (
2441	aspect => 1,	3289	aspect => 1,
		3290	can_events => 0,
2442	@_,	3291	@_,
2443	)	3292	);
		3293
		3294	if ($self->{anim} && $self->{animspeed}) {
		3295	CFPlus::weaken (my $widget = $self);
		3296
		3297	$self->{timer} = Event->timer (
		3298	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3299	hard => 1,
		3300	interval => $self->{animspeed},
		3301	cb => sub {
		3302	++$widget->{frame};
		3303	$widget->update;
		3304	},
		3305	);
		3306	}
		3307
		3308	$self
2444	}	3309	}
2445		3310
2446	sub size_request {	3311	sub size_request {
2447	(32, 8)	3312	(32, 8)
2448	}	3313	}
2449		3314
		3315	sub update {
		3316	my ($self) = @_;
		3317
		3318	return unless $self->{visible};
		3319
		3320	$self->SUPER::update;
		3321	}
		3322
2450	sub _draw {	3323	sub _draw {
2451	my ($self) = @_;	3324	my ($self) = @_;
2452		3325
2453	return unless $::CONN;#d# manage and cache textures differently	3326	return unless $::CONN;
		3327
		3328	$self->SUPER::_draw;
		3329
		3330	my $face;
		3331
		3332	if ($self->{frame}) {
		3333	my $anim = $::CONN->{anim}[$self->{anim}];
		3334
		3335	$face = $anim->[ $self->{frame} % @$anim ]
		3336	if $anim && @$anim;
		3337	}
		3338
2454	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3339	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2455		3340
2456	# TODO animation
2457	if ($tex) {	3341	if ($tex) {
2458	glEnable GL_TEXTURE_2D;	3342	glEnable GL_TEXTURE_2D;
2459	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3343	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2460	glColor 1, 1, 1, 1;	3344	glColor 0, 0, 0, 1;
2461	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3345	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2462	glDisable GL_TEXTURE_2D;	3346	glDisable GL_TEXTURE_2D;
2463	}	3347	}
2464	}	3348	}
2465		3349
		3350	sub destroy {
		3351	my ($self) = @_;
		3352
		3353	$self->{timer}->cancel
		3354	if $self->{timer};
		3355
		3356	$self->SUPER::destroy;
		3357	}
		3358
2466	#############################################################################	3359	#############################################################################
2467		3360
2468	package CFClient::UI::InventoryItem;	3361	package CFPlus::UI::Buttonbar;
2469		3362
2470	our @ISA = CFClient::UI::HBox::;	3363	our @ISA = CFPlus::UI::HBox::;
2471		3364
2472	sub new {	3365	# TODO: should actually wrap buttons and other goodies.
2473	my $class = shift;
2474
2475	my %args = @_;
2476
2477	my $item = delete $args{item};
2478
2479	my $desc = $item->{nrof} < 2
2480	? $item->{name}
2481	: "$item->{nrof} $item->{name_pl}";
2482
2483
2484	my $self = $class->SUPER::new (
2485	can_hover => 1,
2486	can_events => 1,
2487	tooltip => (CFClient::UI::Label->escape ($desc)
2488	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2489	connect_button_down => sub {
2490	my ($self, $ev, $x, $y) = @_;
2491
2492	# todo: maybe put examine on 1? but should just be a tooltip :(
2493	if ($ev->{button} == 1) {
2494	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2495	} elsif ($ev->{button} == 2) {
2496	$::CONN->send ("apply $item->{tag}");
2497	} elsif ($ev->{button} == 3) {
2498	CFClient::UI::Menu->new (
2499	items => [
2500	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2501	[
2502	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2503	sub { $::CONN->send ("lock $item->{tag}") },
2504	],
2505	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2506	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2507	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2508	],
2509	)->popup ($ev);
2510	}
2511
2512	1
2513	},
2514	%args
2515	);
2516
2517	$self->add (new CFClient::UI::Face
2518	can_events => 0,
2519	face => $item->{face},
2520	anim => $item->{anim},
2521	animspeed => $item->{animspeed},
2522	);
2523
2524	$self->add (new CFClient::UI::Label
2525	can_events => 0,
2526	text => $desc,
2527	);
2528
2529	$self
2530	}
2531		3366
2532	#############################################################################	3367	#############################################################################
2533		3368
2534	package CFClient::UI::Inventory;
2535
2536	our @ISA = CFClient::UI::ScrolledWindow::;
2537
2538	sub new {
2539	my $class = shift;
2540
2541	my $self = $class->SUPER::new (
2542	scrolled => (new CFClient::UI::VBox),
2543	@_,
2544	);
2545
2546	$self
2547	}
2548
2549	sub set_items {
2550	my ($self, $items) = @_;
2551
2552	$self->{scrolled}->clear;
2553	return unless $items;
2554
2555	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2556
2557	$self->{real_items} = \@items;
2558
2559	for my $item (@items) {
2560	my $desc = $item->{nrof} < 2
2561	? $item->{name}
2562	: "$item->{nrof} $item->{name_pl}";
2563
2564	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2565	}
2566
2567	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2568	}
2569
2570	sub size_request {
2571	my ($self) = @_;
2572	($self->{req_w}, $self->{req_h});
2573	}
2574
2575	#############################################################################
2576
2577	package CFClient::UI::Menu;	3369	package CFPlus::UI::Menu;
2578		3370
2579	our @ISA = CFClient::UI::FancyFrame::;	3371	our @ISA = CFPlus::UI::Toplevel::;
2580		3372
2581	use CFClient::OpenGL;	3373	use CFPlus::OpenGL;
2582		3374
2583	sub new {	3375	sub new {
2584	my $class = shift;	3376	my $class = shift;
2585		3377
2586	my $self = $class->SUPER::new (	3378	my $self = $class->SUPER::new (
2587	items => [],	3379	items => [],
2588	z => 100,	3380	z => 100,
2589	@_,	3381	@_,
2590	);	3382	);
2591		3383
2592	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3384	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2593		3385
2594	for my $item (@{ $self->{items} }) {	3386	for my $item (@{ $self->{items} }) {
2595	my ($widget, $cb) = @$item;	3387	my ($widget, $cb, $tooltip) = @$item;
2596		3388
2597	# handle various types of items, only text for now	3389	# handle various types of items, only text for now
2598	if (!ref $widget) {	3390	if (!ref $widget) {
		3391	if ($widget =~ /\t/) {
		3392	my ($left, $right) = split /\t/, $widget, 2;
		3393
2599	$widget = new CFClient::UI::Label	3394	$widget = new CFPlus::UI::HBox
2600	can_hover => 1,	3395	can_hover => 1,
2601	can_events => 1,	3396	can_events => 1,
		3397	tooltip => $tooltip,
		3398	children => [
		3399	(new CFPlus::UI::Label markup => $left, expand => 1),
		3400	(new CFPlus::UI::Label markup => $right, align => +1),
		3401	],
		3402	;
		3403
		3404	} else {
		3405	$widget = new CFPlus::UI::Label
		3406	can_hover => 1,
		3407	can_events => 1,
2602	text => $widget;	3408	markup => $widget,
		3409	tooltip => $tooltip;
		3410	}
2603	}	3411	}
2604		3412
2605	$self->{item}{$widget} = $item;	3413	$self->{item}{$widget} = $item;
2606		3414
2607	$self->{vbox}->add ($widget);	3415	$self->{vbox}->add ($widget);
…		…
2619	# maybe save $GRAB? must be careful about events...	3427	# maybe save $GRAB? must be careful about events...
2620	$GRAB = $self;	3428	$GRAB = $self;
2621	$self->{button} = $ev->{button};	3429	$self->{button} = $ev->{button};
2622		3430
2623	$self->show;	3431	$self->show;
2624	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3432	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2625	}	3433	}
2626		3434
2627	sub mouse_motion {	3435	sub invoke_mouse_motion {
2628	my ($self, $ev, $x, $y) = @_;	3436	my ($self, $ev, $x, $y) = @_;
2629		3437
2630	# TODO: should use vbox->find_widget or so	3438	# TODO: should use vbox->find_widget or so
2631	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3439	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2632	$self->{hover} = $self->{item}{$HOVER};	3440	$self->{hover} = $self->{item}{$HOVER};
2633	}
2634		3441
		3442	0
		3443	}
		3444
2635	sub button_up {	3445	sub invoke_button_up {
2636	my ($self, $ev, $x, $y) = @_;	3446	my ($self, $ev, $x, $y) = @_;
2637		3447
2638	if ($ev->{button} == $self->{button}) {	3448	if ($ev->{button} == $self->{button}) {
2639	undef $GRAB;	3449	undef $GRAB;
2640	$self->hide;	3450	$self->hide;
2641		3451
2642	$self->emit ("popdown");	3452	$self->emit ("popdown");
2643	$self->{hover}[1]->() if $self->{hover};	3453	$self->{hover}[1]->() if $self->{hover};
		3454	} else {
		3455	return 0
		3456	}
		3457
2644	}	3458	1
2645	}	3459	}
2646		3460
2647	#############################################################################	3461	#############################################################################
2648		3462
2649	package CFClient::UI::Statusbox;	3463	package CFPlus::UI::Multiplexer;
2650		3464
		3465	our @ISA = CFPlus::UI::Container::;
		3466
		3467	sub new {
		3468	my $class = shift;
		3469
		3470	my $self = $class->SUPER::new (
		3471	@_,
		3472	);
		3473
		3474	$self->{current} = $self->{children}[0]
		3475	if @{ $self->{children} };
		3476
		3477	$self
		3478	}
		3479
		3480	sub add {
		3481	my ($self, @widgets) = @_;
		3482
		3483	$self->SUPER::add (@widgets);
		3484
		3485	$self->{current} = $self->{children}[0]
		3486	if @{ $self->{children} };
		3487	}
		3488
		3489	sub get_current_page {
		3490	my ($self) = @_;
		3491
		3492	$self->{current}
		3493	}
		3494
		3495	sub set_current_page {
		3496	my ($self, $page_or_widget) = @_;
		3497
		3498	my $widget = ref $page_or_widget
		3499	? $page_or_widget
		3500	: $self->{children}[$page_or_widget];
		3501
		3502	$self->{current} = $widget;
		3503	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3504
		3505	$self->emit (page_changed => $self->{current});
		3506
		3507	$self->realloc;
		3508	}
		3509
		3510	sub visible_children {
		3511	$_[0]{current}
		3512	}
		3513
		3514	sub size_request {
		3515	my ($self) = @_;
		3516
		3517	$self->{current}->size_request
		3518	}
		3519
		3520	sub invoke_size_allocate {
		3521	my ($self, $w, $h) = @_;
		3522
		3523	$self->{current}->configure (0, 0, $w, $h);
		3524
		3525	1
		3526	}
		3527
		3528	sub _draw {
		3529	my ($self) = @_;
		3530
		3531	$self->{current}->draw;
		3532	}
		3533
		3534	#############################################################################
		3535
		3536	package CFPlus::UI::Notebook;
		3537
2651	our @ISA = CFClient::UI::VBox::;	3538	our @ISA = CFPlus::UI::VBox::;
		3539
		3540	sub new {
		3541	my $class = shift;
		3542
		3543	my $self = $class->SUPER::new (
		3544	buttonbar => (new CFPlus::UI::Buttonbar),
		3545	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3546	# filter => # will be put between multiplexer and $self
		3547	@_,
		3548	);
		3549
		3550	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3551	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3552
		3553	$self
		3554	}
		3555
		3556	sub add {
		3557	my ($self, $title, $widget, $tooltip) = @_;
		3558
		3559	CFPlus::weaken $self;
		3560
		3561	$self->{buttonbar}->add (new CFPlus::UI::Button
		3562	markup => $title,
		3563	tooltip => $tooltip,
		3564	on_activate => sub { $self->set_current_page ($widget) },
		3565	);
		3566
		3567	$self->{multiplexer}->add ($widget);
		3568	}
		3569
		3570	sub get_current_page {
		3571	my ($self) = @_;
		3572
		3573	$self->{multiplexer}->get_current_page
		3574	}
		3575
		3576	sub set_current_page {
		3577	my ($self, $page) = @_;
		3578
		3579	$self->{multiplexer}->set_current_page ($page);
		3580	$self->emit (page_changed => $self->{multiplexer}{current});
		3581	}
		3582
		3583	#############################################################################
		3584
		3585	package CFPlus::UI::Selector;
		3586
		3587	use utf8;
		3588
		3589	our @ISA = CFPlus::UI::Button::;
		3590
		3591	sub new {
		3592	my $class = shift;
		3593
		3594	my $self = $class->SUPER::new (
		3595	options => [], # [value, title, longdesc], ...
		3596	value => undef,
		3597	@_,
		3598	);
		3599
		3600	$self->_set_value ($self->{value});
		3601
		3602	$self
		3603	}
		3604
		3605	sub invoke_button_down {
		3606	my ($self, $ev) = @_;
		3607
		3608	my @menu_items;
		3609
		3610	for (@{ $self->{options} }) {
		3611	my ($value, $title, $tooltip) = @$_;
		3612
		3613	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3614	}
		3615
		3616	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3617	}
		3618
		3619	sub _set_value {
		3620	my ($self, $value) = @_;
		3621
		3622	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3623	or return;
		3624
		3625	$self->{value} = $item->[0];
		3626	$self->set_markup ("$item->[1] ⇓");
		3627	$self->set_tooltip ($item->[2]);
		3628	}
		3629
		3630	sub set_value {
		3631	my ($self, $value) = @_;
		3632
		3633	return unless $self->{value} ne $value;
		3634
		3635	$self->_set_value ($value);
		3636	$self->emit (changed => $value);
		3637	}
		3638
		3639	#############################################################################
		3640
		3641	package CFPlus::UI::Statusbox;
		3642
		3643	our @ISA = CFPlus::UI::VBox::;
		3644
		3645	sub new {
		3646	my $class = shift;
		3647
		3648	my $self = $class->SUPER::new (
		3649	fontsize => 0.8,
		3650	@_,
		3651	);
		3652
		3653	CFPlus::weaken (my $this = $self);
		3654
		3655	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3656
		3657	$self
		3658	}
2652		3659
2653	sub reorder {	3660	sub reorder {
2654	my ($self) = @_;	3661	my ($self) = @_;
2655	my $NOW = time;	3662	my $NOW = Time::HiRes::time;
		3663
		3664	# freeze display when hovering over any label
		3665	return if $CFPlus::UI::TOOLTIP->{owner}
		3666	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3667	values %{ $self->{item} };
2656		3668
2657	while (my ($k, $v) = each %{ $self->{item} }) {	3669	while (my ($k, $v) = each %{ $self->{item} }) {
2658	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3670	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2659	}	3671	}
2660		3672
2661	my @widgets;	3673	my @widgets;
2662	my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };	3674
		3675	my @items = sort {
		3676	$a->{pri} <=> $b->{pri}
		3677	or $b->{id} <=> $a->{id}
		3678	} values %{ $self->{item} };
		3679
		3680	$self->{timer}->interval (1);
		3681
2663	my $count = 10 + 1;	3682	my $count = 10 + 1;
2664	for my $item (@items) {	3683	for my $item (@items) {
2665	last unless --$count;	3684	last unless --$count;
2666		3685
2667	push @widgets, $item->{label} ||= do {	3686	my $label = $item->{label} ||= do {
2668	# TODO: doesn't handle markup well (read as: at all)	3687	# TODO: doesn't handle markup well (read as: at all)
2669	my $short = delete $item->{text};	3688	my $short = $item->{count} > 1
		3689	? "<b>$item->{count} ×</b> $item->{text}"
		3690	: $item->{text};
		3691
2670	for ($short) {	3692	for ($short) {
2671	s/^\s+//;	3693	s/^\s+//;
2672	s/\012.*//s;	3694	s/\s+/ /g;
2673	my $len = int 30 / $item->{fontsize};
2674	substr $_, $len, length, "…" if $len < length;
2675	}	3695	}
2676		3696
2677	new CFClient::UI::Label	3697	new CFPlus::UI::Label
2678	markup => $short,	3698	markup => $short,
2679	tooltip => delete $item->{tooltip},	3699	tooltip => $item->{tooltip},
2680	fontsize => delete $item->{fontsize},	3700	tooltip_font => $::FONT_PROP,
2681	color => delete $item->{color},	3701	tooltip_width => 0.67,
		3702	fontsize => $item->{fontsize} || $self->{fontsize},
		3703	max_w => $::WIDTH * 0.44,
		3704	fg => [@{ $item->{fg} }],
2682	can_events => 1,	3705	can_events => 1,
2683	can_hover => 1,	3706	can_hover => 1
2684	};	3707	};
		3708
		3709	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3710	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3711	$label->update;
		3712	$label->set_max_size (undef, $label->{req_h} * $diff)
		3713	if $diff < 1;
		3714	$self->{timer}->interval (1/30);
		3715	} else {
		3716	$label->{fg}[3] = $item->{fg}[3] || 1;
		3717	}
		3718
		3719	push @widgets, $label;
2685	}	3720	}
2686		3721
2687	$self->clear;	3722	$self->clear;
2688	$self->SUPER::add (@widgets);	3723	$self->SUPER::add (reverse @widgets);
2689	}	3724	}
2690		3725
2691	sub add {	3726	sub add {
2692	my ($self, $text, %arg) = @_;	3727	my ($self, $text, %arg) = @_;
2693		3728
2694	my $item = {	3729	$text =~ s/^\s+//;
2695	time => time,	3730	$text =~ s/\s+$//;
		3731
		3732	return unless $text;
		3733
		3734	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3735
		3736	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3737
		3738	if (my $item = $self->{item}{$group}) {
		3739	if ($item->{text} eq $text) {
		3740	$item->{count}++;
		3741	} else {
		3742	$item->{count} = 1;
		3743	$item->{text} = $item->{tooltip} = $text;
		3744	}
		3745	$item->{id} += 0.2;#d#
		3746	$item->{timeout} = $timeout;
		3747	delete $item->{label};
		3748	} else {
		3749	$self->{item}{$group} = {
		3750	id => ++$self->{id},
2696	text => $text,	3751	text => $text,
2697	timeout => 60,	3752	timeout => $timeout,
2698	tooltip => $text,	3753	tooltip => $text,
2699	fontsize => 0.8,
2700	color => [0.8, 0.8, 0.8, 0.8],	3754	fg => [0.8, 0.8, 0.8, 0.8],
		3755	pri => 0,
		3756	count => 1,
2701	%arg,	3757	%arg,
		3758	};
		3759	}
		3760
		3761	$ROOT->on_refresh (reorder => sub {
		3762	$self->reorder;
2702	};	3763	});
		3764	}
2703		3765
2704	$item->{timeout} += time;	3766	sub reconfigure {
2705	$item->{group} ||= $item+0;	3767	my ($self) = @_;
2706		3768
2707	$item = $self->{item}{$item->{group}} ||= $item;	3769	delete $_->{label}
		3770	for values %{ $self->{item} || {} };
2708		3771
2709	$self->reorder;	3772	$self->reorder;
		3773	$self->SUPER::reconfigure;
		3774	}
		3775
		3776	sub destroy {
		3777	my ($self) = @_;
		3778
		3779	$self->{timer}->cancel;
		3780
		3781	$self->SUPER::destroy;
2710	}	3782	}
2711		3783
2712	#############################################################################	3784	#############################################################################
2713		3785
2714	package CFClient::UI::Root;	3786	package CFPlus::UI::Root;
2715		3787
2716	our @ISA = CFClient::UI::Container::;	3788	our @ISA = CFPlus::UI::Container::;
2717		3789
		3790	use List::Util qw(min max);
		3791
2718	use CFClient::OpenGL;	3792	use CFPlus::OpenGL;
2719		3793
2720	sub new {	3794	sub new {
2721	my $class = shift;	3795	my $class = shift;
2722		3796
2723	$class->SUPER::new (	3797	my $self = $class->SUPER::new (
		3798	visible => 1,
2724	@_,	3799	@_,
2725	)	3800	);
2726	}
2727		3801
2728	sub configure {	3802	CFPlus::weaken ($self->{root} = $self);
2729	my ($self, $x, $y, $w, $h) = @_;
2730		3803
2731	$self->{w} = $w;	3804	$self
2732	$self->{h} = $h;
2733	}
2734
2735	sub check_size {
2736	my ($self) = @_;
2737
2738	$self->size_allocate ($self->{w}, $self->{h})
2739	if $self->{w};
2740	}	3805	}
2741		3806
2742	sub size_request {	3807	sub size_request {
2743	my ($self) = @_;	3808	my ($self) = @_;
2744		3809
2745	($self->{w}, $self->{h})	3810	($self->{w}, $self->{h})
2746	}	3811	}
2747		3812
		3813	sub _to_pixel {
		3814	my ($coord, $size, $max) = @_;
		3815
		3816	$coord =
		3817	$coord eq "center" ? ($max - $size) * 0.5
		3818	: $coord eq "max" ? $max
		3819	: $coord;
		3820
		3821	$coord = 0 if $coord < 0;
		3822	$coord = $max - $size if $coord > $max - $size;
		3823
		3824	int $coord + 0.5
		3825	}
		3826
2748	sub size_allocate {	3827	sub invoke_size_allocate {
2749	my ($self, $w, $h) = @_;	3828	my ($self, $w, $h) = @_;
2750
2751	my $old_w = $self->{old_w};
2752	my $old_h = $self->{old_h};
2753
2754	if ($old_w && $old_h) {
2755	for my $child ($self->children) {
2756	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2757	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2758	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2759	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2760	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2761	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2762	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2763	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2764	}
2765	}
2766		3829
2767	for my $child ($self->children) {	3830	for my $child ($self->children) {
2768	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3831	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2769		3832
2770	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3833	$X = $child->{force_x} if exists $child->{force_x};
2771	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3834	$Y = $child->{force_y} if exists $child->{force_y};
		3835
		3836	$X = _to_pixel $X, $W, $self->{w};
		3837	$Y = _to_pixel $Y, $H, $self->{h};
		3838
2772	$child->configure ($X, $Y, $W, $H);	3839	$child->configure ($X, $Y, $W, $H);
2773	}	3840	}
2774		3841
2775	$self->{old_w} = $w;	3842	1
2776	$self->{old_h} = $h;
2777	}	3843	}
2778		3844
2779	sub coord2local {	3845	sub coord2local {
2780	my ($self, $x, $y) = @_;	3846	my ($self, $x, $y) = @_;
2781		3847
…		…
2789	}	3855	}
2790		3856
2791	sub update {	3857	sub update {
2792	my ($self) = @_;	3858	my ($self) = @_;
2793		3859
2794	$self->check_size;
2795	$::WANT_REFRESH++;	3860	$::WANT_REFRESH++;
2796	}	3861	}
2797		3862
2798	sub add {	3863	sub add {
2799	my ($self, $child) = @_;	3864	my ($self, @children) = @_;
2800		3865
2801	# integerise window positions	3866	$_->{is_toplevel} = 1
2802	$child->{x} = int $child->{x};	3867	for @children;
2803	$child->{y} = int $child->{y};
2804		3868
2805	$self->SUPER::add ($child);	3869	$self->SUPER::add (@children);
		3870	}
		3871
		3872	sub remove {
		3873	my ($self, @children) = @_;
		3874
		3875	$self->SUPER::remove (@children);
		3876
		3877	delete $self->{is_toplevel}
		3878	for @children;
		3879
		3880	while (@children) {
		3881	my $w = pop @children;
		3882	push @children, $w->children;
		3883	$w->set_invisible;
		3884	}
2806	}	3885	}
2807		3886
2808	sub on_refresh {	3887	sub on_refresh {
2809	my ($self, $id, $cb) = @_;	3888	my ($self, $id, $cb) = @_;
2810		3889
2811	$self->{refresh_hook}{$id} = $cb;	3890	$self->{refresh_hook}{$id} = $cb;
2812	}	3891	}
2813		3892
		3893	sub on_post_alloc {
		3894	my ($self, $id, $cb) = @_;
		3895
		3896	$self->{post_alloc_hook}{$id} = $cb;
		3897	}
		3898
2814	sub draw {	3899	sub draw {
2815	my ($self) = @_;	3900	my ($self) = @_;
2816
2817	if ($self->{check_size}) {
2818	my @queue = ([], []);
2819
2820	for (;;) {
2821	if ($self->{check_size}) {
2822	# heuristic: check containers last
2823	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2824	for values %{delete $self->{check_size}}
2825	}
2826
2827	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2828
2829	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2830	? @$widget{qw(user_w user_h)}
2831	: $widget->size_request;
2832
2833	if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2834	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2835
2836	$widget->{req_w} = $w;
2837	$widget->{req_h} = $h;
2838
2839	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2840
2841	$widget->{parent}->check_size
2842	if $widget->{parent};
2843	}
2844	}
2845	}
2846
2847	while ($self->{size_alloc}) {
2848	for (values %{delete $self->{size_alloc}}) {
2849	my ($widget, $w, $h) = @$_;
2850
2851	$w = 0 if $w < 0;
2852	$h = 0 if $h < 0;
2853
2854	$widget->{w} = $w;
2855	$widget->{h} = $h;
2856	$widget->size_allocate ($w, $h);
2857	$widget->emit (size_allocate => $w, $h);
2858	}
2859	}
2860		3901
2861	while ($self->{refresh_hook}) {	3902	while ($self->{refresh_hook}) {
2862	$_->()	3903	$_->()
2863	for values %{delete $self->{refresh_hook}};	3904	for values %{delete $self->{refresh_hook}};
2864	}	3905	}
2865		3906
		3907	if ($self->{realloc}) {
		3908	my %queue;
		3909	my @queue;
		3910	my $widget;
		3911
		3912	outer:
		3913	while () {
		3914	if (my $realloc = delete $self->{realloc}) {
		3915	for $widget (values %$realloc) {
		3916	$widget->{visible} or next; # do not resize invisible widgets
		3917
		3918	$queue{$widget+0}++ and next; # duplicates are common
		3919
		3920	push @{ $queue[$widget->{visible}] }, $widget;
		3921	}
		3922	}
		3923
		3924	while () {
		3925	@queue or last outer;
		3926
		3927	$widget = pop @{ $queue[-1] || [] }
		3928	and last;
		3929
		3930	pop @queue;
		3931	}
		3932
		3933	delete $queue{$widget+0};
		3934
		3935	my ($w, $h) = $widget->size_request;
		3936
		3937	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3938	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3939
		3940	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3941	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3942
		3943	$w = $widget->{force_w} if exists $widget->{force_w};
		3944	$h = $widget->{force_h} if exists $widget->{force_h};
		3945
		3946	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3947	|| delete $widget->{force_realloc}) {
		3948	$widget->{req_w} = $w;
		3949	$widget->{req_h} = $h;
		3950
		3951	$self->{size_alloc}{$widget+0} = $widget;
		3952
		3953	if (my $parent = $widget->{parent}) {
		3954	$self->{realloc}{$parent+0} = $parent
		3955	unless $queue{$parent+0};
		3956
		3957	$parent->{force_size_alloc} = 1;
		3958	$self->{size_alloc}{$parent+0} = $parent;
		3959	}
		3960	}
		3961
		3962	delete $self->{realloc}{$widget+0};
		3963	}
		3964	}
		3965
		3966	while (my $size_alloc = delete $self->{size_alloc}) {
		3967	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3968	values %$size_alloc;
		3969
		3970	while () {
		3971	my $widget = pop @queue || last;
		3972
		3973	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3974
		3975	$w = 0 if $w < 0;
		3976	$h = 0 if $h < 0;
		3977
		3978	$w = max $widget->{min_w}, $w;
		3979	$h = max $widget->{min_h}, $h;
		3980
		3981	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		3982	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		3983
		3984	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3985	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3986
		3987	$w = int $w + 0.5;
		3988	$h = int $h + 0.5;
		3989
		3990	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3991	$widget->{old_w} = $widget->{w};
		3992	$widget->{old_h} = $widget->{h};
		3993
		3994	$widget->{w} = $w;
		3995	$widget->{h} = $h;
		3996
		3997	$widget->emit (size_allocate => $w, $h);
		3998	}
		3999	}
		4000	}
		4001
		4002	while ($self->{post_alloc_hook}) {
		4003	$_->()
		4004	for values %{delete $self->{post_alloc_hook}};
		4005	}
		4006
		4007
2866	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4008	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2867	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4009	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2868	glClear GL_COLOR_BUFFER_BIT;	4010	glClear GL_COLOR_BUFFER_BIT;
2869		4011
2870	glMatrixMode GL_PROJECTION;	4012	glMatrixMode GL_PROJECTION;
2871	glLoadIdentity;	4013	glLoadIdentity;
2872	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4014	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2873	glMatrixMode GL_MODELVIEW;	4015	glMatrixMode GL_MODELVIEW;
2874	glLoadIdentity;	4016	glLoadIdentity;
2875		4017
		4018	{
		4019	package CFPlus::UI::Base;
		4020
		4021	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4022	(0, 0, $self->{w}, $self->{h});
		4023
2876	$self->_draw;	4024	$self->_draw;
		4025	}
2877	}	4026	}
2878		4027
2879	#############################################################################	4028	#############################################################################
2880		4029
2881	package CFClient::UI;	4030	package CFPlus::UI;
2882		4031
2883	$ROOT = new CFClient::UI::Root;	4032	$ROOT = new CFPlus::UI::Root;
2884	$TOOLTIP = new CFClient::UI::Tooltip;	4033	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2885		4034
2886	1	4035	1
2887		4036

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