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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.194 by root, Thu May 11 23:41:47 2006 UTC vs.
Revision 1.345 by root, Sun Aug 13 21:46:10 2006 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 ();	6	use Scalar::Util ();
7	use List::Util ();	7	use List::Util ();
		8	use Event;
8		9
9	use CFClient;	10	use CFPlus;
		11	use CFPlus::Pod;
		12	use CFPlus::Texture;
10		13
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		15
		16	our $LAYOUT;
13	our $ROOT;	17	our $ROOT;
14	our $TOOLTIP;	18	our $TOOLTIP;
15	our $BUTTON_STATE;	19	our $BUTTON_STATE;
16		20
17	sub check_tooltip {	21	our %WIDGET; # all widgets, weak-referenced
		22
		23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
18	if (!$GRAB) {	24	if (!$GRAB) {
19	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
21
22	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->hide;
		29
23	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31
		32	return if $ENV{CFPLUS_DEBUG} & 8;
24		33
25	my $tip = $widget->{tooltip};	34	my $tip = $widget->{tooltip};
26		35
27	$tip = $tip->($widget) if CODE:: eq ref $tip;	36	$tip = $tip->($widget) if CODE:: eq ref $tip;
28		37
29	$TOOLTIP->set_markup ($widget->{tooltip});	38	$TOOLTIP->set_tooltip_from ($widget);
30
31	$TOOLTIP->show;	39	$TOOLTIP->show;
32
33	my ($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	}	40	}
41		41
42	return;	42	return;
43	}	43	}
44	}	44	}
45	}	45	}
46		46
47	$TOOLTIP->hide;	47	$TOOLTIP->hide;
48	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	});
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
49	}	72	}
50		73
51	# class methods for events	74	# class methods for events
52	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
53	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	76	$FOCUS->emit (key_down => $_[0])
54	if $FOCUS;	77	if $FOCUS;
55	}	78	}
56		79
57	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
58	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	81	$FOCUS->emit (key_up => $_[0])
59	if $FOCUS;	82	if $FOCUS;
		83	}
		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->start;
		95	}
60	}	96	}
61		97
62	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
63	my ($ev) = @_;	99	my ($ev) = @_;
64	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
65		101
66	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
67	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
68		106
69	$GRAB = $widget;	107	$GRAB = $widget;
70	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
71		109
72	check_tooltip;	110	$TOOLTIP_WATCHER->cb->();
73	}	111	}
74
75	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
76		112
77	if ($GRAB) {	113	if ($GRAB) {
78	($x, $y) = $GRAB->coord2local ($x, $y);	114	if ($ev->{button} == 4 || $ev->{button} == 5) {
79	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	115	# mousewheel
		116	$ev->{dx} = 0;
		117	$ev->{dy} = $ev->{button} * 2 - 9;
		118	$GRAB->emit (mouse_wheel => $ev);
		119	} else {
		120	$GRAB->emit (button_down => $ev)
		121	}
80	}	122	}
81	}	123	}
82		124
83	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	126	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		127
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		129
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		131
91	if ($GRAB) {	132	$GRAB->emit (button_up => $ev)
92	($x, $y) = $GRAB->coord2local ($x, $y);	133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
94	}
95		134
96	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
97	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
98	$grab->update if $grab;	137	$grab->update if $grab;
99	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
100		139
101	check_tooltip;	140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
102	}	142	}
103	}	143	}
104		144
105	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
106	my ($ev) = @_;	146	my ($ev) = @_;
107	my ($x, $y) = ($ev->{x}, $ev->{y});	147	my ($x, $y) = ($ev->{x}, $ev->{y});
108		148
109	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
110		150
111	if ($widget != $HOVER) {	151	check_hover $widget;
112	my $hover = $HOVER; $HOVER = $widget;
113		152
114	$hover->update if $hover && $hover->{can_hover};	153	$HOVER->emit (mouse_motion => $ev)
115	$HOVER->update if $HOVER && $HOVER->{can_hover};
116
117	check_tooltip;
118	}
119
120	if ($HOVER) {	154	if $HOVER;
121	($x, $y) = $HOVER->coord2local ($x, $y);
122	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
123	}
124	}	155	}
125		156
126	# convert position array to integers	157	# convert position array to integers
127	sub harmonize {	158	sub harmonize {
128	my ($vals) = @_;	159	my ($vals) = @_;
…		…
134	$rem += $_ - $i;	165	$rem += $_ - $i;
135	$_ = $i;	166	$_ = $i;
136	}	167	}
137	}	168	}
138		169
		170	sub full_refresh {
		171	# make a copy, otherwise for complains about freed values.
		172	my @widgets = values %WIDGET;
		173
		174	$_->update
		175	for @widgets;
		176	}
		177
		178	sub reconfigure_widgets {
		179	# make a copy, otherwise C<for> complains about freed values.
		180	my @widgets = values %WIDGET;
		181
		182	$_->reconfigure
		183	for @widgets;
		184	}
		185
		186	# call when resolution changes etc.
		187	sub rescale_widgets {
		188	my ($sx, $sy) = @_;
		189
		190	for my $widget (values %WIDGET) {
		191	if ($widget->{is_toplevel}) {
		192	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		193	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		194
		195	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		196	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		197	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		198	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		199	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		200	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		201
		202	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		203	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		204
		205	}
		206	}
		207
		208	reconfigure_widgets;
		209	}
		210
139	#############################################################################	211	#############################################################################
140		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
141	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
142		222
143	use strict;	223	use strict;
144		224
145	use CFClient::OpenGL;	225	use CFPlus::OpenGL;
146		226
147	sub new {	227	sub new {
148	my $class = shift;	228	my $class = shift;
149		229
150	my $self = bless {	230	my $self = bless {
151	x => 0,	231	x => "center",
152	y => 0,	232	y => "center",
153	z => 0,	233	z => 0,
		234	w => undef,
		235	h => undef,
154	can_events => 1,	236	can_events => 1,
155	@_	237	@_
156	}, $class;	238	}, $class;
157		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
158	for (keys %$self) {	242	for (keys %$self) {
159	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
160	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
161	}	245	}
162	}	246	}
163		247
		248	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		249	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		250	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		251	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		252	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		253
		254	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		255	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		256
		257	$self->show if $layout->{show};
		258	}
		259
164	$self	260	$self
165	}	261	}
166		262
167	sub destroy {	263	sub destroy {
168	my ($self) = @_;	264	my ($self) = @_;
…		…
174	sub show {	270	sub show {
175	my ($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	my %has_coords = (
		510	button_down => 1,
		511	button_up => 1,
		512	mouse_motion => 1,
		513	mouse_wheel => 1,
		514	);
		515
		516	sub emit {
		517	my ($self, $signal, @args) = @_;
		518
		519	# I do not really like this solution, but I dislike duplication
		520	# and needlessly verbose code, too.
		521	my @append
		522	= $has_coords{$signal}
		523	? $args[0]->xy ($self)
		524	: ();
		525
		526	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		527
		528	#d##TODO# stop propagating at first true, do not use sum
		529	(List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
		530	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
		531	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
		532	}
		533
		534	sub find_widget {
		535	my ($self, $x, $y) = @_;
		536
		537	return () unless $self->{can_events};
		538
		539	return $self
		540	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		541	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		542
		543	()
		544	}
		545
		546	sub set_parent {
		547	my ($self, $parent) = @_;
		548
		549	Scalar::Util::weaken ($self->{parent} = $parent);
		550	$self->set_visible if $parent->{visible};
		551	}
		552
		553	sub realloc {
		554	my ($self) = @_;
		555
		556	if ($self->{visible}) {
		557	return if $self->{root}{realloc}{$self+0};
		558
		559	$self->{root}{realloc}{$self+0} = $self;
		560	$self->{root}->update;
		561	} else {
		562	delete $self->{req_w};
		563	delete $self->{req_h};
		564	}
		565	}
		566
		567	sub update {
		568	my ($self) = @_;
		569
		570	$self->{parent}->update
		571	if $self->{parent};
		572	}
		573
		574	sub reconfigure {
		575	my ($self) = @_;
		576
		577	$self->realloc;
		578	$self->update;
		579	}
		580
		581	# using global variables seems a bit hacky, but passing through all drawing
		582	# functions seems pointless.
		583	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
324		584
325	sub draw {	585	sub draw {
326	my ($self) = @_;	586	my ($self) = @_;
327		587
328	return unless $self->{h} && $self->{w};	588	return unless $self->{h} && $self->{w};
		589
		590	# update screen rectangle
		591	local $draw_x = $draw_x + $self->{x};
		592	local $draw_y = $draw_y + $self->{y};
		593
		594	# skip widgets that are entirely outside the drawing area
		595	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		596	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
329		597
330	glPushMatrix;	598	glPushMatrix;
331	glTranslate $self->{x}, $self->{y}, 0;	599	glTranslate $self->{x}, $self->{y}, 0;
332	$self->_draw;
333	glPopMatrix;
334		600
335	if ($self == $HOVER && $self->{can_hover}) {	601	if ($self == $HOVER && $self->{can_hover}) {
336	my ($x, $y) = @$self{qw(x y)};
337
338	glColor 1, 0.8, 0.5, 0.2;	602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
339	glEnable GL_BLEND;	603	glEnable GL_BLEND;
340	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
341	glBegin GL_QUADS;	605	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;	606	glVertex 0 , 0;
356	glVertex $self->{w}, 0;	607	glVertex $self->{w}, 0;
357	glVertex $self->{w}, $self->{h};	608	glVertex $self->{w}, $self->{h};
358	glVertex 0 , $self->{h};	609	glVertex 0 , $self->{h};
359	glEnd;	610	glEnd;
		611	glDisable GL_BLEND;
		612	}
		613
		614	if ($ENV{CFPLUS_DEBUG} & 1) {
		615	glPushMatrix;
		616	glColor 1, 1, 0, 1;
		617	glTranslate 0.375, 0.375;
		618	glBegin GL_LINE_LOOP;
		619	glVertex 0 , 0;
		620	glVertex $self->{w} - 1, 0;
		621	glVertex $self->{w} - 1, $self->{h} - 1;
		622	glVertex 0 , $self->{h} - 1;
		623	glEnd;
360	glPopMatrix;	624	glPopMatrix;
361	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	625	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362	}	626	}
		627
		628	$self->_draw;
		629	glPopMatrix;
363	}	630	}
364		631
365	sub _draw {	632	sub _draw {
366	my ($self) = @_;	633	my ($self) = @_;
367		634
368	warn "no draw defined for $self\n";	635	warn "no draw defined for $self\n";
369	}	636	}
370		637
371	sub find_widget {
372	my ($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 {	638	sub DESTROY {
418	my ($self) = @_;	639	my ($self) = @_;
419		640
420	#$self->deactivate;	641	return if CFPlus::in_destruct;
		642
		643	delete $WIDGET{$self+0};
		644
		645	eval { $self->destroy };
		646	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
421	}	647	}
422		648
423	#############################################################################	649	#############################################################################
424		650
425	package CFClient::UI::DrawBG;	651	package CFPlus::UI::DrawBG;
426		652
427	our @ISA = CFClient::UI::Base::;	653	our @ISA = CFPlus::UI::Base::;
428		654
429	use strict;	655	use strict;
430	use CFClient::OpenGL;	656	use CFPlus::OpenGL;
431		657
432	sub new {	658	sub new {
433	my $class = shift;	659	my $class = shift;
434		660
435	# range [value, low, high, page]	661	# range [value, low, high, page]
436		662
437	$class->SUPER::new (	663	$class->SUPER::new (
438	bg => [0, 0, 0, 0.2],	664	#bg => [0, 0, 0, 0.2],
439	active_bg => [1, 1, 1, 0.5],	665	#active_bg => [1, 1, 1, 0.5],
440	@_	666	@_
441	)	667	)
442	}	668	}
443		669
444	sub _draw {	670	sub _draw {
445	my ($self) = @_;	671	my ($self) = @_;
446		672
		673	my $color = $FOCUS == $self && $self->{active_bg}
		674	? $self->{active_bg}
		675	: $self->{bg};
		676
		677	if ($color && (@$color < 4 || $color->[3])) {
447	my ($w, $h) = @$self{qw(w h)};	678	my ($w, $h) = @$self{qw(w h)};
448		679
449	glEnable GL_BLEND;	680	glEnable GL_BLEND;
450	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
451	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	682	glColor_premultiply @$color;
452		683
453	glBegin GL_QUADS;	684	glBegin GL_QUADS;
454	glVertex 0 , 0;	685	glVertex 0 , 0;
455	glVertex 0 , $h;	686	glVertex 0 , $h;
456	glVertex $w, $h;	687	glVertex $w, $h;
457	glVertex $w, 0;	688	glVertex $w, 0;
458	glEnd;	689	glEnd;
459		690
460	glDisable GL_BLEND;	691	glDisable GL_BLEND;
		692	}
461	}	693	}
462		694
463	#############################################################################	695	#############################################################################
464		696
465	package CFClient::UI::Empty;	697	package CFPlus::UI::Empty;
466		698
467	our @ISA = CFClient::UI::Base::;	699	our @ISA = CFPlus::UI::Base::;
468		700
469	sub new {	701	sub new {
470	my ($class, %arg) = @_;	702	my ($class, %arg) = @_;
471	$class->SUPER::new (can_events => 0, %arg);	703	$class->SUPER::new (can_events => 0, %arg);
472	}	704	}
473		705
474	sub size_request {	706	sub size_request {
475	(0, 0)	707	my ($self) = @_;
		708
		709	($self->{w} + 0, $self->{h} + 0)
476	}	710	}
477		711
478	sub draw { }	712	sub draw { }
479		713
480	#############################################################################	714	#############################################################################
481		715
482	package CFClient::UI::Container;	716	package CFPlus::UI::Container;
483		717
484	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
485		719
486	sub new {	720	sub new {
487	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
488		722
489	my $children = delete $arg{children} || [];	723	my $children = delete $arg{children};
490		724
491	my $self = $class->SUPER::new (	725	my $self = $class->SUPER::new (
492	children => [],	726	children => [],
493	can_events => 0,	727	can_events => 0,
494	%arg,	728	%arg,
495	);	729	);
		730
496	$self->add ($_) for @$children;	731	$self->add (@$children)
		732	if $children;
497		733
498	$self	734	$self
		735	}
		736
		737	sub realloc {
		738	my ($self) = @_;
		739
		740	$self->{force_realloc} = 1;
		741	$self->{force_size_alloc} = 1;
		742	$self->SUPER::realloc;
499	}	743	}
500		744
501	sub add {	745	sub add {
502	my ($self, @widgets) = @_;	746	my ($self, @widgets) = @_;
503		747
…		…
509	$self->{children} = [	753	$self->{children} = [
510	sort { $a->{z} <=> $b->{z} }	754	sort { $a->{z} <=> $b->{z} }
511	@{$self->{children}}, @widgets	755	@{$self->{children}}, @widgets
512	];	756	];
513		757
514	$self->check_size;	758	$self->realloc;
515	$self->update;
516	}	759	}
517		760
518	sub children {	761	sub children {
519	@{ $_[0]{children} }	762	@{ $_[0]{children} }
520	}	763	}
…		…
525	delete $child->{parent};	768	delete $child->{parent};
526	$child->hide;	769	$child->hide;
527		770
528	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529		772
530	$self->check_size;	773	$self->realloc;
531	$self->update;
532	}	774	}
533		775
534	sub clear {	776	sub clear {
535	my ($self) = @_;	777	my ($self) = @_;
536		778
…		…
540	for (@$children) {	782	for (@$children) {
541	delete $_->{parent};	783	delete $_->{parent};
542	$_->hide;	784	$_->hide;
543	}	785	}
544		786
545	$self->check_size;	787	$self->realloc;
546	$self->update;
547	}	788	}
548		789
549	sub find_widget {	790	sub find_widget {
550	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
551		792
552	$x -= $self->{x};	793	$x -= $self->{x};
553	$y -= $self->{y};	794	$y -= $self->{y};
554		795
555	my $res;	796	my $res;
556		797
557	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
558	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
559	and return $res;	800	and return $res;
560	}	801	}
561		802
562	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
568	$_->draw for @{$self->{children}};	809	$_->draw for @{$self->{children}};
569	}	810	}
570		811
571	#############################################################################	812	#############################################################################
572		813
573	package CFClient::UI::Bin;	814	package CFPlus::UI::Bin;
574		815
575	our @ISA = CFClient::UI::Container::;	816	our @ISA = CFPlus::UI::Container::;
576		817
577	sub new {	818	sub new {
578	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
579		820
580	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
581		822
582	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
583	}	824	}
584		825
585	sub add {	826	sub add {
586	my ($self, $child) = @_;	827	my ($self, $child) = @_;
587		828
588	$self->{children} = [];	829	$self->SUPER::remove ($_) for @{ $self->{children} };
589
590	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
591	}	831	}
592		832
593	sub remove {	833	sub remove {
594	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
595		835
596	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
597		837
598	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new CFPlus::UI::Empty]
599	unless @{$self->{children}};	839	unless @{$self->{children}};
600	}	840	}
601		841
602	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
603		843
604	sub size_request {	844	sub size_request {
605	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
606	}	846	}
607		847
608	sub size_allocate {	848	sub invoke_size_allocate {
609	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
610		850
611	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
612	}	854	}
613		855
614	#############################################################################	856	#############################################################################
615		857
		858	# back-buffered drawing area
		859
616	package CFClient::UI::Window;	860	package CFPlus::UI::Window;
617		861
618	our @ISA = CFClient::UI::Bin::;	862	our @ISA = CFPlus::UI::Bin::;
619		863
620	use CFClient::OpenGL;	864	use CFPlus::OpenGL;
621		865
622	sub new {	866	sub new {
623	my ($class, %arg) = @_;	867	my ($class, %arg) = @_;
624		868
625	my $self = $class->SUPER::new (%arg);	869	my $self = $class->SUPER::new (%arg);
626	}	870	}
627		871
628	sub update {	872	sub update {
629	my ($self) = @_;	873	my ($self) = @_;
630		874
631	$ROOT->on_refresh ($self => sub { $self->render_child });	875	$ROOT->on_post_alloc ($self => sub { $self->render_child });
632	$self->SUPER::update;	876	$self->SUPER::update;
633	}	877	}
634		878
635	sub size_allocate {	879	sub invoke_size_allocate {
636	my ($self, $w, $h) = @_;	880	my ($self, $w, $h) = @_;
637		881
638	$self->SUPER::size_allocate ($w, $h);
639	$self->update;	882	$self->update;
		883
		884	$self->SUPER::invoke_size_allocate ($w, $h)
640	}	885	}
641		886
642	sub _render {	887	sub _render {
		888	my ($self) = @_;
		889
643	$_[0]{children}[0]->draw;	890	$self->{children}[0]->draw;
644	}	891	}
645		892
646	sub render_child {	893	sub render_child {
647	my ($self) = @_;	894	my ($self) = @_;
648		895
649	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	896	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
650	glClearColor 0, 0, 0, 0;	897	glClearColor 0, 0, 0, 0;
651	glClear GL_COLOR_BUFFER_BIT;	898	glClear GL_COLOR_BUFFER_BIT;
652		899
		900	{
		901	package CFPlus::UI::Base;
		902
		903	($draw_x, $draw_y, $draw_w, $draw_h) =
		904	(0, 0, $self->{w}, $self->{h});
		905	}
		906
653	$self->_render;	907	$self->_render;
654	# glColorMask 1, 1, 1, 0;
655	# glEnable GL_BLEND;
656	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
657	# glRasterPos 0, 0;
658	# glCopyPixels 0, 0, $self->{w}, $self->{h};
659	# glDisable GL_BLEND;
660	# glColorMask 1, 1, 1, 1;
661	};	908	};
662	}	909	}
663		910
664	sub _draw {	911	sub _draw {
665	my ($self) = @_;	912	my ($self) = @_;
666
667	my ($w, $h) = ($self->w, $self->h);
668		913
669	my $tex = $self->{texture}	914	my $tex = $self->{texture}
670	or return;	915	or return;
671		916
672	glEnable GL_TEXTURE_2D;	917	glEnable GL_TEXTURE_2D;
673	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
674	glColor 0, 0, 0, 1;	919	glColor 0, 0, 0, 1;
675		920
676	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	921	$tex->draw_quad_alpha_premultiplied (0, 0);
677		922
678	glDisable GL_TEXTURE_2D;	923	glDisable GL_TEXTURE_2D;
679	}	924	}
680		925
681	#############################################################################	926	#############################################################################
682		927
683	package CFClient::UI::ViewPort;	928	package CFPlus::UI::ViewPort;
684		929
685	our @ISA = CFClient::UI::Window::;	930	our @ISA = CFPlus::UI::Window::;
		931
		932	sub new {
		933	my $class = shift;
		934
		935	$class->SUPER::new (
		936	scroll_x => 0,
		937	scroll_y => 1,
		938	@_,
		939	)
		940	}
686		941
687	sub size_request {	942	sub size_request {
688	my ($self) = @_;	943	my ($self) = @_;
689		944
690	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
691	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
692		946
693	@$self{qw(child_w child_h)}	947	$w = 10 if $self->{scroll_x};
694	}	948	$h = 10 if $self->{scroll_y};
695		949
		950	($w, $h)
		951	}
		952
696	sub size_allocate {	953	sub invoke_size_allocate {
697	my ($self, $w, $h) = @_;	954	my ($self, $w, $h) = @_;
698		955
		956	my $child = $self->child;
		957
		958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		960
		961	$self->child->configure (0, 0, $w, $h);
699	$self->update;	962	$self->update;
		963
		964	1
700	}	965	}
701		966
702	sub set_offset {	967	sub set_offset {
703	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
704		969
…		…
730	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
731	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
732	) {	997	) {
733	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
734	} else {	999	} else {
735	$self->CFClient::UI::Base::find_widget ($x, $y)	1000	$self->CFPlus::UI::Base::find_widget ($x, $y)
736	}	1001	}
737	}	1002	}
738		1003
739	sub _render {	1004	sub _render {
740	my ($self) = @_;	1005	my ($self) = @_;
741		1006
		1007	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1008	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1009
742	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1010	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
743		1011
744	$self->SUPER::_render;	1012	$self->SUPER::_render;
745	}	1013	}
746		1014
747	#############################################################################	1015	#############################################################################
748		1016
749	package CFClient::UI::ScrolledWindow;	1017	package CFPlus::UI::ScrolledWindow;
750		1018
751	our @ISA = CFClient::UI::HBox::;	1019	our @ISA = CFPlus::UI::HBox::;
		1020
		1021	sub new {
		1022	my ($class, %arg) = @_;
		1023
		1024	my $child = delete $arg{child};
		1025
		1026	my $self;
		1027
		1028	my $slider = new CFPlus::UI::Slider
		1029	vertical => 1,
		1030	range => [0, 0, 1, 0.01], # HACK fix
		1031	on_changed => sub {
		1032	$self->{vp}->set_offset (0, $_[1]);
		1033	},
		1034	;
		1035
		1036	$self = $class->SUPER::new (
		1037	vp => (new CFPlus::UI::ViewPort expand => 1),
		1038	can_events => 1,
		1039	slider => $slider,
		1040	%arg,
		1041	);
		1042
		1043	$self->SUPER::add ($self->{vp}, $self->{slider});
		1044	$self->add ($child) if $child;
		1045
		1046	$self
		1047	}
		1048
		1049	#TODO# update range on size_allocate depending on child
		1050
		1051	sub add {
		1052	my ($self, $widget) = @_;
		1053
		1054	$self->{vp}->add ($self->{child} = $widget);
		1055	}
		1056
		1057	sub invoke_mouse_wheel {
		1058	my ($self, $ev) = @_;
		1059
		1060	return 0 unless $ev->{dy}; # only vertical movements
		1061
		1062	$self->{slider}->emit (mouse_wheel => $ev);
		1063
		1064	1
		1065	}
		1066
		1067	sub update_slider {
		1068	my ($self) = @_;
		1069
		1070	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1071	}
		1072
		1073	sub update {
		1074	my ($self) = @_;
		1075
		1076	$self->SUPER::update;
		1077
		1078	$self->update_slider;
		1079	}
		1080
		1081	sub invoke_size_allocate {
		1082	my ($self, $w, $h) = @_;
		1083
		1084	$self->update_slider;
		1085
		1086	$self->SUPER::invoke_size_allocate ($w, $h)
		1087	}
		1088
		1089	#############################################################################
		1090
		1091	package CFPlus::UI::Frame;
		1092
		1093	our @ISA = CFPlus::UI::Bin::;
		1094
		1095	use CFPlus::OpenGL;
752		1096
753	sub new {	1097	sub new {
754	my $class = shift;	1098	my $class = shift;
755		1099
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 (	1100	$class->SUPER::new (
767	vp => (new CFClient::UI::ViewPort),	1101	bg => undef,
768	slider => $slider,
769	@_,	1102	@_,
		1103	)
		1104	}
		1105
		1106	sub _draw {
		1107	my ($self) = @_;
		1108
		1109	if ($self->{bg}) {
		1110	my ($w, $h) = @$self{qw(w h)};
		1111
		1112	glEnable GL_BLEND;
		1113	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1114	glColor_premultiply @{ $self->{bg} };
		1115
		1116	glBegin GL_QUADS;
		1117	glVertex 0 , 0;
		1118	glVertex 0 , $h;
		1119	glVertex $w, $h;
		1120	glVertex $w, 0;
		1121	glEnd;
		1122
		1123	glDisable GL_BLEND;
		1124	}
		1125
		1126	$self->SUPER::_draw;
		1127	}
		1128
		1129	#############################################################################
		1130
		1131	package CFPlus::UI::FancyFrame;
		1132
		1133	our @ISA = CFPlus::UI::Bin::;
		1134
		1135	use CFPlus::OpenGL;
		1136
		1137	my $bg =
		1138	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1139	mipmap => 1, wrap => 1;
		1140
		1141	my @border =
		1142	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1143	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1144
		1145	sub new {
		1146	my ($class, %arg) = @_;
		1147
		1148	my $self = $class->SUPER::new (
		1149	bg => [1, 1, 1, 1],
		1150	border_bg => [1, 1, 1, 1],
		1151	border => 0.6,
		1152	can_events => 1,
		1153	min_w => 64,
		1154	min_h => 32,
		1155	%arg,
770	);	1156	);
771		1157
772	$self->{vp}->add ($self->{scrolled});
773	$self->add ($self->{vp});
774	$self->add ($self->{slider});
775
776	$self
777	}
778
779	#TODO# update range on size_allocate depeneing on child
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) = @_;
805
806	my ($w, $h) = ($self->{w}, $self->{h});
807
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	1158	$self->{title_widget} = new CFPlus::UI::Label
853	align => 0,	1159	align => 0,
854	valign => 1,	1160	valign => 1,
855	text => $self->{title},	1161	text => $self->{title},
856	fontsize => $self->{border};	1162	fontsize => $self->{border},
		1163	if exists $self->{title};
		1164
		1165	if ($self->{has_close_button}) {
		1166	$self->{close_button} =
		1167	new CFPlus::UI::ImageButton
		1168	path => 'x1_close.png',
		1169	on_activate => sub { $self->emit ("delete") };
		1170
		1171	$self->CFPlus::UI::Container::add ($self->{close_button});
		1172	}
857		1173
858	$self	1174	$self
		1175	}
		1176
		1177	sub add {
		1178	my ($self, @widgets) = @_;
		1179
		1180	$self->SUPER::add (@widgets);
		1181	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1182	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
859	}	1183	}
860		1184
861	sub border {	1185	sub border {
862	int $_[0]{border} * $::FONTSIZE	1186	int $_[0]{border} * $::FONTSIZE
863	}	1187	}
864		1188
865	sub size_request {	1189	sub size_request {
866	my ($self) = @_;	1190	my ($self) = @_;
		1191
		1192	$self->{title_widget}->size_request
		1193	if $self->{title_widget};
		1194
		1195	$self->{close_button}->size_request
		1196	if $self->{close_button};
867		1197
868	my ($w, $h) = $self->SUPER::size_request;	1198	my ($w, $h) = $self->SUPER::size_request;
869		1199
870	(	1200	(
871	$w + $self->border * 2,	1201	$w + $self->border * 2,
872	$h + $self->border * 2,	1202	$h + $self->border * 2,
873	)	1203	)
874	}	1204	}
875		1205
876	sub size_allocate {	1206	sub invoke_size_allocate {
877	my ($self, $w, $h) = @_;	1207	my ($self, $w, $h) = @_;
878		1208
		1209	if ($self->{title_widget}) {
		1210	$self->{title_widget}{w} = $w;
		1211	$self->{title_widget}{h} = $h;
		1212	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1213	}
		1214
		1215	my $border = $self->border;
		1216
879	$h -= List::Util::max 0, $self->border * 2;	1217	$h -= List::Util::max 0, $border * 2;
880	$w -= List::Util::max 0, $self->border * 2;	1218	$w -= List::Util::max 0, $border * 2;
881		1219
882	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
883	if $self->{title};
884
885	$self->child->configure ($self->border, $self->border, $w, $h);	1220	$self->child->configure ($border, $border, $w, $h);
886	}
887		1221
		1222	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1223	if $self->{close_button};
		1224
		1225	1
		1226	}
		1227
		1228	sub invoke_delete {
		1229	my ($self) = @_;
		1230
		1231	$self->hide;
		1232
		1233	1
		1234	}
		1235
888	sub button_down {	1236	sub invoke_button_down {
889	my ($self, $ev, $x, $y) = @_;	1237	my ($self, $ev, $x, $y) = @_;
890		1238
891	my ($w, $h) = @$self{qw(w h)};	1239	my ($w, $h) = @$self{qw(w h)};
892	my $border = $self->border;	1240	my $border = $self->border;
893		1241
…		…
906	my ($ev, $x, $y) = @_;	1254	my ($ev, $x, $y) = @_;
907		1255
908	my $dx = $ev->{x} - $ox;	1256	my $dx = $ev->{x} - $ox;
909	my $dy = $ev->{y} - $oy;	1257	my $dy = $ev->{y} - $oy;
910		1258
911	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1259	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
912	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1260	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1261
913	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1262	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
914	$self->check_size;	1263	$self->realloc;
915	};	1264	};
916		1265
917	} elsif ($lr ^ $td) {	1266	} elsif ($lr ^ $td) {
918	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1267	my ($ox, $oy) = ($ev->{x}, $ev->{y});
919	my ($bx, $by) = ($self->{x}, $self->{y});	1268	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
921	$self->{motion} = sub {	1270	$self->{motion} = sub {
922	my ($ev, $x, $y) = @_;	1271	my ($ev, $x, $y) = @_;
923		1272
924	($x, $y) = ($ev->{x}, $ev->{y});	1273	($x, $y) = ($ev->{x}, $ev->{y});
925		1274
926	$self->move ($bx + $x - $ox, $by + $y - $oy);	1275	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
927	$self->update;	1276	# HACK: the next line is required to enforce placement
		1277	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
928	};	1278	};
		1279	} else {
		1280	return 0;
		1281	}
		1282
929	}	1283	1
930	}	1284	}
931		1285
932	sub button_up {	1286	sub invoke_button_up {
933	my ($self, $ev, $x, $y) = @_;	1287	my ($self, $ev, $x, $y) = @_;
934		1288
935	delete $self->{motion};	1289	! ! delete $self->{motion}
936	}	1290	}
937		1291
938	sub mouse_motion {	1292	sub invoke_mouse_motion {
939	my ($self, $ev, $x, $y) = @_;	1293	my ($self, $ev, $x, $y) = @_;
940		1294
941	$self->{motion}->($ev, $x, $y) if $self->{motion};	1295	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1296
		1297	! ! $self->{motion}
		1298	}
		1299
		1300	sub invoke_visibility_change {
		1301	my ($self, $visible) = @_;
		1302
		1303	delete $self->{motion} unless $visible;
		1304
		1305	0
942	}	1306	}
943		1307
944	sub _draw {	1308	sub _draw {
945	my ($self) = @_;	1309	my ($self) = @_;
946		1310
		1311	my $child = $self->{children}[0];
		1312
947	my ($w, $h ) = ($self->{w}, $self->{h});	1313	my ($w, $h ) = ($self->{w}, $self->{h});
948	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1314	my ($cw, $ch) = ($child->{w}, $child->{h});
949		1315
950	glEnable GL_BLEND;
951	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
952	glEnable GL_TEXTURE_2D;	1316	glEnable GL_TEXTURE_2D;
953	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1317	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
954		1318
955	my $border = $self->border;	1319	my $border = $self->border;
956		1320
957	glColor @{ $self->{border_bg} };	1321	glColor @{ $self->{border_bg} };
958	$tex[1]->draw_quad (0, 0, $w, $border);	1322	$border[0]->draw_quad_alpha (0, 0, $w, $border);
959	$tex[3]->draw_quad (0, $border, $border, $ch);	1323	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
960	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1324	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
961	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1325	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
962		1326
963	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1327	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
964	my $bg = $tex[0];	1328	glColor @{ $self->{bg} };
965		1329
966	# TODO: repeat texture not scale	1330	# TODO: repeat texture not scale
		1331	# solve this better(?)
967	my $rep_x = $cw / $bg->{w};	1332	$bg->{s} = $cw / $bg->{w};
968	my $rep_y = $ch / $bg->{h};	1333	$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);	1334	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1335	}
976		1336
977	glDisable GL_TEXTURE_2D;	1337	glDisable GL_TEXTURE_2D;
978	glDisable GL_BLEND;
979	}
980		1338
981	$self->{title}->draw if $self->{title};
982
983	$self->child->draw;	1339	$child->draw;
		1340
		1341	if ($self->{title_widget}) {
		1342	glTranslate 0, $border - $self->{h};
		1343	$self->{title_widget}->_draw;
		1344
		1345	glTranslate 0, - ($border - $self->{h});
		1346	}
		1347
		1348	$self->{close_button}->draw
		1349	if $self->{close_button};
984	}	1350	}
985		1351
986	#############################################################################	1352	#############################################################################
987		1353
988	package CFClient::UI::Table;	1354	package CFPlus::UI::Table;
989		1355
990	our @ISA = CFClient::UI::Base::;	1356	our @ISA = CFPlus::UI::Base::;
991		1357
992	use List::Util qw(max sum);	1358	use List::Util qw(max sum);
993		1359
994	use CFClient::OpenGL;	1360	use CFPlus::OpenGL;
995		1361
996	sub new {	1362	sub new {
997	my $class = shift;	1363	my $class = shift;
998		1364
999	$class->SUPER::new (	1365	$class->SUPER::new (
1000	col_expand => [],	1366	col_expand => [],
1001	@_	1367	@_,
1002	)	1368	)
1003	}
1004
1005	sub add {
1006	my ($self, $x, $y, $child) = @_;
1007
1008	$child->set_parent ($self);
1009	$self->{children}[$y][$x] = $child;
1010
1011	$child->check_size;
1012	}	1369	}
1013		1370
1014	sub children {	1371	sub children {
1015	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1372	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1016	}	1373	}
1017		1374
		1375	sub add {
		1376	my ($self) = shift;
		1377
		1378	while (@_) {
		1379	my ($x, $y, $child) = splice @_, 0, 3, ();
		1380	$child->set_parent ($self);
		1381	$self->{children}[$y][$x] = $child;
		1382	}
		1383
		1384	$self->{force_realloc} = 1;
		1385	$self->{force_size_alloc} = 1;
		1386	$self->realloc;
		1387	}
		1388
		1389	sub remove {
		1390	my ($self, $child) = @_;
		1391
		1392	# TODO: not yet implemented
		1393	}
		1394
1018	# TODO: move to container class maybe? send childs a signal on removal?	1395	# TODO: move to container class maybe? send children a signal on removal?
1019	sub clear {	1396	sub clear {
1020	my ($self) = @_;	1397	my ($self) = @_;
1021		1398
1022	my @children = $self->children;	1399	my @children = $self->children;
1023	delete $self->{children};	1400	delete $self->{children};
…		…
1025	for (@children) {	1402	for (@children) {
1026	delete $_->{parent};	1403	delete $_->{parent};
1027	$_->hide;	1404	$_->hide;
1028	}	1405	}
1029		1406
1030	$self->update;	1407	$self->realloc;
1031	}	1408	}
1032		1409
1033	sub get_wh {	1410	sub get_wh {
1034	my ($self) = @_;	1411	my ($self) = @_;
1035		1412
…		…
1061	(sum @$ws),	1438	(sum @$ws),
1062	(sum @$hs),	1439	(sum @$hs),
1063	)	1440	)
1064	}	1441	}
1065		1442
1066	sub size_allocate {	1443	sub invoke_size_allocate {
1067	my ($self, $w, $h) = @_;	1444	my ($self, $w, $h) = @_;
1068		1445
1069	my ($ws, $hs) = $self->get_wh;	1446	my ($ws, $hs) = $self->get_wh;
1070		1447
1071	my $req_w = sum @$ws;	1448	my $req_w = (sum @$ws) || 1;
1072	my $req_h = sum @$hs;	1449	my $req_h = (sum @$hs) || 1;
1073		1450
1074	# TODO: nicer code && do row_expand	1451	# TODO: nicer code && do row_expand
1075	my @col_expand = @{$self->{col_expand}};	1452	my @col_expand = @{$self->{col_expand}};
1076	@col_expand = (1) x @$ws unless @col_expand;	1453	@col_expand = (1) x @$ws unless @col_expand;
1077	my $col_expand = (sum @col_expand) || 1;	1454	my $col_expand = (sum @col_expand) || 1;
1078		1455
1079	# linearly scale sizes	1456	# linearly scale sizes
1080	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1457	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1081	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1458	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1082		1459
1083	CFClient::UI::harmonize $ws;	1460	CFPlus::UI::harmonize $ws;
1084	CFClient::UI::harmonize $hs;	1461	CFPlus::UI::harmonize $hs;
1085		1462
1086	my $y;	1463	my $y;
1087		1464
1088	for my $r (0 .. $#{$self->{children}}) {	1465	for my $r (0 .. $#{$self->{children}}) {
1089	my $row = $self->{children}[$r]	1466	my $row = $self->{children}[$r]
…		…
1103	}	1480	}
1104		1481
1105	$y += $row_h;	1482	$y += $row_h;
1106	}	1483	}
1107		1484
		1485	1
1108	}	1486	}
1109		1487
1110	sub find_widget {	1488	sub find_widget {
1111	my ($self, $x, $y) = @_;	1489	my ($self, $x, $y) = @_;
1112		1490
…		…
1131	}	1509	}
1132	}	1510	}
1133		1511
1134	#############################################################################	1512	#############################################################################
1135		1513
1136	package CFClient::UI::HBox;	1514	package CFPlus::UI::Box;
1137		1515
1138	# TODO: wrap into common Box base class
1139
1140	our @ISA = CFClient::UI::Container::;	1516	our @ISA = CFPlus::UI::Container::;
1141		1517
1142	sub size_request {	1518	sub size_request {
1143	my ($self) = @_;	1519	my ($self) = @_;
1144		1520
1145	my @alloc = map [$_->size_request], @{$self->{children}};	1521	$self->{vertical}
		1522	? (
		1523	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1524	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1525	)
		1526	: (
		1527	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1528	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1529	)
		1530	}
1146		1531
		1532	sub invoke_size_allocate {
		1533	my ($self, $w, $h) = @_;
		1534
		1535	my $space = $self->{vertical} ? $h : $w;
		1536	my @children = $self->visible_children;
		1537
		1538	my @req;
		1539
		1540	if ($self->{homogeneous}) {
		1541	@req = ($space / (@children || 1)) x @children;
		1542	} else {
		1543	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1544	my $req = List::Util::sum @req;
		1545
		1546	if ($req > $space) {
		1547	# ah well, not enough space
		1548	$_ *= $space / $req for @req;
		1549	} else {
		1550	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1551
		1552	$space = ($space - $req) / $expand; # remaining space to give away
		1553
		1554	$req[$_] += $space * $children[$_]{expand}
		1555	for 0 .. $#children;
		1556	}
1147	(	1557	}
1148	(List::Util::sum map $_->[0], @alloc),	1558
1149	(List::Util::max map $_->[1], @alloc),	1559	CFPlus::UI::harmonize \@req;
		1560
		1561	my $pos = 0;
		1562	for (0 .. $#children) {
		1563	my $alloc = $req[$_];
		1564	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1565
		1566	$pos += $alloc;
		1567	}
		1568
		1569	1
		1570	}
		1571
		1572	#############################################################################
		1573
		1574	package CFPlus::UI::HBox;
		1575
		1576	our @ISA = CFPlus::UI::Box::;
		1577
		1578	sub new {
		1579	my $class = shift;
		1580
		1581	$class->SUPER::new (
		1582	vertical => 0,
		1583	@_,
1150	)	1584	)
1151	}	1585	}
1152		1586
1153	sub size_allocate {
1154	my ($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	#############################################################################	1587	#############################################################################
1195		1588
1196	package CFClient::UI::VBox;	1589	package CFPlus::UI::VBox;
1197		1590
1198	# TODO: wrap into common Box base class	1591	our @ISA = CFPlus::UI::Box::;
1199		1592
1200	our @ISA = CFClient::UI::Container::;	1593	sub new {
		1594	my $class = shift;
1201		1595
1202	sub size_request {	1596	$class->SUPER::new (
1203	my ($self) = @_;	1597	vertical => 1,
1204		1598	@_,
1205	my @alloc = map [$_->size_request], @{$self->{children}};
1206
1207	(
1208	(List::Util::max map $_->[0], @alloc),
1209	(List::Util::sum map $_->[1], @alloc),
1210	)	1599	)
1211	}	1600	}
1212		1601
1213	sub size_allocate {
1214	my ($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 += $h;
1247	}
1248
1249	1
1250	}
1251
1252	#############################################################################	1602	#############################################################################
1253		1603
1254	package CFClient::UI::Label;	1604	package CFPlus::UI::Label;
1255		1605
1256	our @ISA = CFClient::UI::Base::;	1606	our @ISA = CFPlus::UI::DrawBG::;
1257		1607
1258	use CFClient::OpenGL;	1608	use CFPlus::OpenGL;
1259		1609
1260	sub new {	1610	sub new {
1261	my ($class, %arg) = @_;	1611	my ($class, %arg) = @_;
1262		1612
1263	my $self = $class->SUPER::new (	1613	my $self = $class->SUPER::new (
1264	fg => [1, 1, 1],	1614	fg => [1, 1, 1],
		1615	#bg => none
		1616	#active_bg => none
1265	#font => default_font	1617	#font => default_font
1266	#text => initial text	1618	#text => initial text
1267	#markup => initial narkup	1619	#markup => initial narkup
		1620	#max_w => maximum pixel width
		1621	#style => 0, # render flags
		1622	ellipsise => 3, # end
1268	layout => (new CFClient::Layout),	1623	layout => (new CFPlus::Layout),
1269	fontsize => 1,	1624	fontsize => 1,
1270	align => -1,	1625	align => -1,
1271	valign => -1,	1626	valign => -1,
1272	padding => 2,	1627	padding_x => 2,
		1628	padding_y => 2,
1273	can_events => 0,	1629	can_events => 0,
1274	%arg	1630	%arg
1275	);	1631	);
1276		1632
1277	if (exists $self->{template}) {	1633	if (exists $self->{template}) {
1278	my $layout = new CFClient::Layout;	1634	my $layout = new CFPlus::Layout;
1279	$layout->set_text (delete $self->{template});	1635	$layout->set_text (delete $self->{template});
1280	$self->{template} = $layout;	1636	$self->{template} = $layout;
1281	}	1637	}
1282		1638
1283	if (exists $self->{markup}) {	1639	if (exists $self->{markup}) {
…		…
1287	}	1643	}
1288		1644
1289	$self	1645	$self
1290	}	1646	}
1291		1647
1292	sub escape {
1293	local $_ = $_[1];
1294
1295	s/&/&amp;/g;
1296	s/>/&gt;/g;
1297	s/</&lt;/g;
1298
1299	$_[1]
1300	}
1301
1302	sub update {	1648	sub update {
1303	my ($self) = @_;	1649	my ($self) = @_;
1304		1650
1305	delete $self->{texture};	1651	delete $self->{texture};
1306	$self->SUPER::update;	1652	$self->SUPER::update;
1307	}	1653	}
1308		1654
		1655	sub realloc {
		1656	my ($self) = @_;
		1657
		1658	delete $self->{ox};
		1659	$self->SUPER::realloc;
		1660	}
		1661
1309	sub set_text {	1662	sub set_text {
1310	my ($self, $text) = @_;	1663	my ($self, $text) = @_;
1311		1664
1312	return if $self->{text} eq "T$text";	1665	return if $self->{text} eq "T$text";
1313	$self->{text} = "T$text";	1666	$self->{text} = "T$text";
1314		1667
1315	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1316	$self->{layout}->set_text ($text);	1668	$self->{layout}->set_text ($text);
1317		1669
		1670	delete $self->{size_req};
		1671	$self->realloc;
1318	$self->update;	1672	$self->update;
1319	$self->check_size;
1320	}	1673	}
1321		1674
1322	sub set_markup {	1675	sub set_markup {
1323	my ($self, $markup) = @_;	1676	my ($self, $markup) = @_;
1324		1677
1325	return if $self->{text} eq "M$markup";	1678	return if $self->{text} eq "M$markup";
1326	$self->{text} = "M$markup";	1679	$self->{text} = "M$markup";
1327		1680
1328	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1681	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1329		1682
1330	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1331	$self->{layout}->set_markup ($markup);	1683	$self->{layout}->set_markup ($markup);
1332		1684
		1685	delete $self->{size_req};
		1686	$self->realloc;
1333	$self->update;	1687	$self->update;
1334	$self->check_size;
1335	}	1688	}
1336		1689
1337	sub size_request {	1690	sub size_request {
1338	my ($self) = @_;	1691	my ($self) = @_;
1339		1692
		1693	$self->{size_req} ||= do {
1340	$self->{layout}->set_font ($self->{font}) if $self->{font};	1694	$self->{layout}->set_font ($self->{font}) if $self->{font};
1341	$self->{layout}->set_width ($self->{max_w} || -1);	1695	$self->{layout}->set_width ($self->{max_w} || -1);
		1696	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1697	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1342	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1698	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1343		1699
1344	my ($w, $h) = $self->{layout}->size;	1700	my ($w, $h) = $self->{layout}->size;
1345		1701
1346	if (exists $self->{template}) {	1702	if (exists $self->{template}) {
1347	$self->{template}->set_font ($self->{font}) if $self->{font};	1703	$self->{template}->set_font ($self->{font}) if $self->{font};
		1704	$self->{template}->set_width ($self->{max_w} || -1);
1348	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1705	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1349		1706
1350	my ($w2, $h2) = $self->{template}->size;	1707	my ($w2, $h2) = $self->{template}->size;
1351		1708
1352	$w = List::Util::max $w, $w2;	1709	$w = List::Util::max $w, $w2;
1353	$h = List::Util::max $h, $h2;	1710	$h = List::Util::max $h, $h2;
		1711	}
		1712
		1713	[$w, $h]
1354	}	1714	};
1355		1715
1356	(	1716	@{ $self->{size_req} }
1357	$w + $self->{padding} * 2,
1358	$h + $self->{padding} * 2,
1359	)
1360	}	1717	}
1361		1718
		1719	sub baseline_shift {
		1720	$_[0]{layout}->descent
		1721	}
		1722
1362	sub size_allocate {	1723	sub invoke_size_allocate {
1363	my ($self, $w, $h) = @_;	1724	my ($self, $w, $h) = @_;
1364		1725
		1726	delete $self->{ox};
		1727
1365	delete $self->{texture};	1728	delete $self->{texture}
		1729	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1730
		1731	1
1366	}	1732	}
1367		1733
1368	sub set_fontsize {	1734	sub set_fontsize {
1369	my ($self, $fontsize) = @_;	1735	my ($self, $fontsize) = @_;
1370		1736
1371	$self->{fontsize} = $fontsize;	1737	$self->{fontsize} = $fontsize;
		1738	delete $self->{size_req};
1372	delete $self->{texture};	1739	delete $self->{texture};
1373		1740
1374	$self->update;	1741	$self->realloc;
1375	$self->check_size;	1742	}
		1743
		1744	sub reconfigure {
		1745	my ($self) = @_;
		1746
		1747	delete $self->{size_req};
		1748	delete $self->{texture};
		1749
		1750	$self->SUPER::reconfigure;
1376	}	1751	}
1377		1752
1378	sub _draw {	1753	sub _draw {
1379	my ($self) = @_;	1754	my ($self) = @_;
1380		1755
		1756	$self->SUPER::_draw; # draw background, if applicable
		1757
1381	my $tex = $self->{texture} ||= do {	1758	my $size = $self->{texture} ||= do {
1382	$self->{layout}->set_foreground (@{$self->{fg}});	1759	$self->{layout}->set_foreground (@{$self->{fg}});
1383	$self->{layout}->set_font ($self->{font}) if $self->{font};	1760	$self->{layout}->set_font ($self->{font}) if $self->{font};
1384	$self->{layout}->set_width ($self->{w});	1761	$self->{layout}->set_width ($self->{w});
		1762	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1763	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1385	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1764	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1386		1765
1387	my $tex = new_from_layout CFClient::Texture $self->{layout};	1766	[$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	};	1767	};
1399		1768
1400	glEnable GL_TEXTURE_2D;	1769	unless (exists $self->{ox}) {
1401	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1770	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		1771	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		1772	: ($self->{w} - $size->[0]) * 0.5);
1402		1773
1403	if ($tex->{format} == GL_ALPHA) {	1774	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1404	glColor @{$self->{fg}};	1775	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1405	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	1776	: ($self->{h} - $size->[1]) * 0.5);
1406	} else {
1407	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1408	}	1777	};
1409		1778
1410	glDisable GL_TEXTURE_2D;	1779	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1780	my $h = List::Util::min $self->{h} + 2, $size->[1];
		1781
		1782	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1411	}	1783	}
1412		1784
1413	#############################################################################	1785	#############################################################################
1414		1786
1415	package CFClient::UI::EntryBase;	1787	package CFPlus::UI::EntryBase;
1416		1788
1417	our @ISA = CFClient::UI::Label::;	1789	our @ISA = CFPlus::UI::Label::;
1418		1790
1419	use CFClient::OpenGL;	1791	use CFPlus::OpenGL;
1420		1792
1421	sub new {	1793	sub new {
1422	my $class = shift;	1794	my $class = shift;
1423		1795
1424	$class->SUPER::new (	1796	$class->SUPER::new (
…		…
1428	active_fg => [0, 0, 0],	1800	active_fg => [0, 0, 0],
1429	can_hover => 1,	1801	can_hover => 1,
1430	can_focus => 1,	1802	can_focus => 1,
1431	valign => 0,	1803	valign => 0,
1432	can_events => 1,	1804	can_events => 1,
		1805	#text => ...
		1806	#hidden => "*",
1433	@_	1807	@_
1434	)	1808	)
1435	}	1809	}
1436		1810
1437	sub _set_text {	1811	sub _set_text {
…		…
1439		1813
1440	delete $self->{cur_h};	1814	delete $self->{cur_h};
1441		1815
1442	return if $self->{text} eq $text;	1816	return if $self->{text} eq $text;
1443		1817
1444	delete $self->{texture};
1445
1446	$self->{last_activity} = $::NOW;	1818	$self->{last_activity} = $::NOW;
1447	$self->{text} = $text;	1819	$self->{text} = $text;
1448		1820
1449	$text =~ s/./*/g if $self->{hidden};	1821	$text =~ s/./*/g if $self->{hidden};
1450	$self->{layout}->set_text ("$text ");	1822	$self->{layout}->set_text ("$text ");
		1823	delete $self->{size_req};
1451		1824
1452	$self->emit (changed => $self->{text});	1825	$self->emit (changed => $self->{text});
		1826
		1827	$self->realloc;
		1828	$self->update;
1453	}	1829	}
1454		1830
1455	sub set_text {	1831	sub set_text {
1456	my ($self, $text) = @_;	1832	my ($self, $text) = @_;
1457		1833
1458	$self->{cursor} = length $text;	1834	$self->{cursor} = length $text;
1459	$self->_set_text ($text);	1835	$self->_set_text ($text);
1460	$self->check_size;
1461	$self->update;
1462	}	1836	}
1463		1837
1464	sub get_text {	1838	sub get_text {
1465	$_[0]{text}	1839	$_[0]{text}
1466	}	1840	}
…		…
1471	my ($w, $h) = $self->SUPER::size_request;	1845	my ($w, $h) = $self->SUPER::size_request;
1472		1846
1473	($w + 1, $h) # add 1 for cursor	1847	($w + 1, $h) # add 1 for cursor
1474	}	1848	}
1475		1849
1476	sub size_allocate {
1477	my ($self, $w, $h) = @_;
1478
1479	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1480	}
1481
1482	sub key_down {	1850	sub invoke_key_down {
1483	my ($self, $ev) = @_;	1851	my ($self, $ev) = @_;
1484		1852
1485	my $mod = $ev->{mod};	1853	my $mod = $ev->{mod};
1486	my $sym = $ev->{sym};	1854	my $sym = $ev->{sym};
1487	my $uni = $ev->{unicode};	1855	my $uni = $ev->{unicode};
1488		1856
1489	my $text = $self->get_text;	1857	my $text = $self->get_text;
1490		1858
1491	if ($sym == 8) {	1859	if ($uni == 8) {
1492	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1860	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1493	} elsif ($sym == 127) {	1861	} elsif ($uni == 127) {
1494	substr $text, $self->{cursor}, 1, "";	1862	substr $text, $self->{cursor}, 1, "";
1495	} elsif ($sym == CFClient::SDLK_LEFT) {	1863	} elsif ($sym == CFPlus::SDLK_LEFT) {
1496	--$self->{cursor} if $self->{cursor};	1864	--$self->{cursor} if $self->{cursor};
1497	} elsif ($sym == CFClient::SDLK_RIGHT) {	1865	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1498	++$self->{cursor} if $self->{cursor} < length $self->{text};	1866	++$self->{cursor} if $self->{cursor} < length $self->{text};
1499	} elsif ($sym == CFClient::SDLK_HOME) {	1867	} elsif ($sym == CFPlus::SDLK_HOME) {
1500	$self->{cursor} = 0;	1868	$self->{cursor} = 0;
1501	} elsif ($sym == CFClient::SDLK_END) {	1869	} elsif ($sym == CFPlus::SDLK_END) {
1502	$self->{cursor} = length $text;	1870	$self->{cursor} = length $text;
1503	} elsif ($sym == 27) {	1871	} elsif ($uni == 27) {
1504	$self->emit ('escape');	1872	$self->emit ('escape');
1505	} elsif ($uni) {	1873	} elsif ($uni) {
1506	substr $text, $self->{cursor}++, 0, chr $uni;	1874	substr $text, $self->{cursor}++, 0, chr $uni;
		1875	} else {
		1876	return 0;
1507	}	1877	}
1508		1878
1509	$self->_set_text ($text);	1879	$self->_set_text ($text);
1510	$self->update;
1511	}
1512		1880
		1881	$self->realloc;
		1882
		1883	1
		1884	}
		1885
1513	sub focus_in {	1886	sub invoke_focus_in {
1514	my ($self) = @_;	1887	my ($self) = @_;
1515		1888
1516	$self->{last_activity} = $::NOW;	1889	$self->{last_activity} = $::NOW;
1517		1890
1518	$self->SUPER::focus_in;	1891	$self->SUPER::invoke_focus_in
1519	}	1892	}
1520		1893
1521	sub button_down {	1894	sub invoke_button_down {
1522	my ($self, $ev, $x, $y) = @_;	1895	my ($self, $ev, $x, $y) = @_;
1523		1896
1524	$self->SUPER::button_down ($ev, $x, $y);	1897	$self->SUPER::invoke_button_down ($ev, $x, $y);
1525		1898
1526	my $idx = $self->{layout}->xy_to_index ($x, $y);	1899	my $idx = $self->{layout}->xy_to_index ($x, $y);
1527		1900
1528	# byte-index to char-index	1901	# byte-index to char-index
1529	my $text = $self->{text};	1902	my $text = $self->{text};
1530	utf8::encode $text;	1903	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1531	$self->{cursor} = length substr $text, 0, $idx;	1904	$self->{cursor} = length $text;
1532		1905
1533	$self->_set_text ($self->{text});	1906	$self->_set_text ($self->{text});
1534	$self->update;	1907	$self->update;
		1908
		1909	1
1535	}	1910	}
1536		1911
1537	sub mouse_motion {	1912	sub invoke_mouse_motion {
1538	my ($self, $ev, $x, $y) = @_;	1913	my ($self, $ev, $x, $y) = @_;
1539	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	1914	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1915
		1916	1
1540	}	1917	}
1541		1918
1542	sub _draw {	1919	sub _draw {
1543	my ($self) = @_;	1920	my ($self) = @_;
1544		1921
1545	local $self->{fg} = $self->{fg};	1922	local $self->{fg} = $self->{fg};
1546		1923
1547	if ($FOCUS == $self) {	1924	if ($FOCUS == $self) {
1548	glColor @{$self->{active_bg}};	1925	glColor_premultiply @{$self->{active_bg}};
1549	$self->{fg} = $self->{active_fg};	1926	$self->{fg} = $self->{active_fg};
1550	} else {	1927	} else {
1551	glColor @{$self->{bg}};	1928	glColor_premultiply @{$self->{bg}};
1552	}	1929	}
1553		1930
1554	glEnable GL_BLEND;	1931	glEnable GL_BLEND;
1555	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1932	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1556	glBegin GL_QUADS;	1933	glBegin GL_QUADS;
1557	glVertex 0 , 0;	1934	glVertex 0 , 0;
1558	glVertex 0 , $self->{h};	1935	glVertex 0 , $self->{h};
1559	glVertex $self->{w}, $self->{h};	1936	glVertex $self->{w}, $self->{h};
1560	glVertex $self->{w}, 0;	1937	glVertex $self->{w}, 0;
…		…
1571	utf8::encode $text;	1948	utf8::encode $text;
1572		1949
1573	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	1950	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1574	}	1951	}
1575		1952
1576	glColor @{$self->{fg}};
1577	glBegin GL_LINES;	1953	glBegin GL_LINES;
1578	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	1954	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};	1955	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1580	glEnd;	1956	glEnd;
1581	}	1957	}
1582	}	1958	}
1583		1959
1584	package CFClient::UI::Entry;	1960	package CFPlus::UI::Entry;
1585		1961
1586	our @ISA = CFClient::UI::EntryBase::;	1962	our @ISA = CFPlus::UI::EntryBase::;
1587		1963
1588	use CFClient::OpenGL;	1964	use CFPlus::OpenGL;
1589		1965
1590	sub key_down {	1966	sub invoke_key_down {
1591	my ($self, $ev) = @_;	1967	my ($self, $ev) = @_;
1592		1968
1593	my $sym = $ev->{sym};	1969	my $sym = $ev->{sym};
1594		1970
1595	if ($sym == 13) {	1971	if ($sym == 13) {
1596	unshift @{$self->{history}},	1972	unshift @{$self->{history}},
1597	my $txt = $self->get_text;	1973	my $txt = $self->get_text;
		1974
1598	$self->{history_pointer} = -1;	1975	$self->{history_pointer} = -1;
1599	$self->{history_saveback} = '';	1976	$self->{history_saveback} = '';
1600	$self->emit (activate => $txt);	1977	$self->emit (activate => $txt);
1601	$self->update;	1978	$self->update;
1602		1979
1603	} elsif ($sym == CFClient::SDLK_UP) {	1980	} elsif ($sym == CFPlus::SDLK_UP) {
1604	if ($self->{history_pointer} < 0) {	1981	if ($self->{history_pointer} < 0) {
1605	$self->{history_saveback} = $self->get_text;	1982	$self->{history_saveback} = $self->get_text;
1606	}	1983	}
1607	if (@{$self->{history} || []} > 0) {	1984	if (@{$self->{history} || []} > 0) {
1608	$self->{history_pointer}++;	1985	$self->{history_pointer}++;
…		…
1610	$self->{history_pointer} = @{$self->{history} || []} - 1;	1987	$self->{history_pointer} = @{$self->{history} || []} - 1;
1611	}	1988	}
1612	$self->set_text ($self->{history}->[$self->{history_pointer}]);	1989	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1613	}	1990	}
1614		1991
1615	} elsif ($sym == CFClient::SDLK_DOWN) {	1992	} elsif ($sym == CFPlus::SDLK_DOWN) {
1616	$self->{history_pointer}--;	1993	$self->{history_pointer}--;
1617	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	1994	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1618		1995
1619	if ($self->{history_pointer} >= 0) {	1996	if ($self->{history_pointer} >= 0) {
1620	$self->set_text ($self->{history}->[$self->{history_pointer}]);	1997	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1621	} else {	1998	} else {
1622	$self->set_text ($self->{history_saveback});	1999	$self->set_text ($self->{history_saveback});
1623	}	2000	}
1624		2001
1625	} else {	2002	} else {
1626	$self->SUPER::key_down ($ev);	2003	return $self->SUPER::invoke_key_down ($ev)
		2004	}
		2005
1627	}	2006	1
1628
1629	}	2007	}
1630		2008
1631	#############################################################################	2009	#############################################################################
1632		2010
1633	package CFClient::UI::Button;	2011	package CFPlus::UI::Button;
1634		2012
1635	our @ISA = CFClient::UI::Label::;	2013	our @ISA = CFPlus::UI::Label::;
1636		2014
1637	use CFClient::OpenGL;	2015	use CFPlus::OpenGL;
1638		2016
1639	my @tex =	2017	my @tex =
1640	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2018	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1641	qw(b1_button_active.png);	2019	qw(b1_button_active.png);
1642		2020
1643	sub new {	2021	sub new {
1644	my $class = shift;	2022	my $class = shift;
1645		2023
1646	$class->SUPER::new (	2024	$class->SUPER::new (
1647	padding => 4,	2025	padding_x => 4,
		2026	padding_y => 4,
1648	fg => [1, 1, 1],	2027	fg => [1, 1, 1],
1649	bg => [1, 1, 1, 0.2],
1650	active_fg => [0, 0, 1],	2028	active_fg => [0, 0, 1],
1651	can_hover => 1,	2029	can_hover => 1,
1652	align => 0,	2030	align => 0,
1653	valign => 0,	2031	valign => 0,
1654	can_events => 1,	2032	can_events => 1,
1655	@_	2033	@_
1656	)	2034	)
1657	}	2035	}
1658		2036
1659	sub button_up {	2037	sub invoke_button_up {
1660	my ($self, $ev, $x, $y) = @_;	2038	my ($self, $ev, $x, $y) = @_;
1661		2039
		2040	$self->emit ("activate")
1662	if ($x >= 0 && $x < $self->{w}	2041	if $x >= 0 && $x < $self->{w}
1663	&& $y >= 0 && $y < $self->{h}) {	2042	&& $y >= 0 && $y < $self->{h};
1664	$self->emit ("activate");	2043
1665	}	2044	1
1666	}	2045	}
1667		2046
1668	sub _draw {	2047	sub _draw {
1669	my ($self) = @_;	2048	my ($self) = @_;
1670		2049
1671	local $self->{fg} = $self->{fg};	2050	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1672		2051
1673	if ($GRAB == $self) {
1674	$self->{fg} = $self->{active_fg};
1675	}
1676
1677	glEnable GL_BLEND;
1678	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679	glEnable GL_TEXTURE_2D;	2052	glEnable GL_TEXTURE_2D;
1680	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681	glColor 0, 0, 0, 1;	2054	glColor 0, 0, 0, 1;
1682		2055
1683	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2056	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1684		2057
1685	glDisable GL_TEXTURE_2D;	2058	glDisable GL_TEXTURE_2D;
1686	glDisable GL_BLEND;
1687		2059
1688	$self->SUPER::_draw;	2060	$self->SUPER::_draw;
1689	}	2061	}
1690		2062
1691	#############################################################################	2063	#############################################################################
1692		2064
1693	package CFClient::UI::CheckBox;	2065	package CFPlus::UI::CheckBox;
1694		2066
1695	our @ISA = CFClient::UI::DrawBG::;	2067	our @ISA = CFPlus::UI::DrawBG::;
1696		2068
1697	my @tex =	2069	my @tex =
1698	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2070	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1699	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2071	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1700		2072
1701	use CFClient::OpenGL;	2073	use CFPlus::OpenGL;
1702		2074
1703	sub new {	2075	sub new {
1704	my $class = shift;	2076	my $class = shift;
1705		2077
1706	$class->SUPER::new (	2078	$class->SUPER::new (
1707	padding => 2,	2079	padding_x => 2,
		2080	padding_y => 2,
1708	fg => [1, 1, 1],	2081	fg => [1, 1, 1],
1709	active_fg => [1, 1, 0],	2082	active_fg => [1, 1, 0],
		2083	bg => [0, 0, 0, 0.2],
		2084	active_bg => [1, 1, 1, 0.5],
1710	state => 0,	2085	state => 0,
1711	can_hover => 1,	2086	can_hover => 1,
1712	@_	2087	@_
1713	)	2088	)
1714	}	2089	}
1715		2090
1716	sub size_request {	2091	sub size_request {
1717	my ($self) = @_;	2092	my ($self) = @_;
1718		2093
1719	($self->{padding} * 2 + 6) x 2	2094	(6) x 2
1720	}	2095	}
1721		2096
		2097	sub toggle {
		2098	my ($self) = @_;
		2099
		2100	$self->{state} = !$self->{state};
		2101	$self->emit (changed => $self->{state});
		2102	$self->update;
		2103	}
		2104
1722	sub button_down {	2105	sub invoke_button_down {
1723	my ($self, $ev, $x, $y) = @_;	2106	my ($self, $ev, $x, $y) = @_;
1724		2107
1725	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2108	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1726	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2109	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1727	$self->{state} = !$self->{state};	2110	$self->toggle;
1728	$self->emit (changed => $self->{state});	2111	} else {
		2112	return 0
		2113	}
		2114
1729	}	2115	1
1730	}	2116	}
1731		2117
1732	sub _draw {	2118	sub _draw {
1733	my ($self) = @_;	2119	my ($self) = @_;
1734		2120
1735	$self->SUPER::_draw;	2121	$self->SUPER::_draw;
1736		2122
1737	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2123	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1738		2124
1739	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2125	my ($w, $h) = @$self{qw(w h)};
		2126
		2127	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1740		2128
1741	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2129	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1742		2130
1743	glEnable GL_BLEND;	2131	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2132
1744	glEnable GL_TEXTURE_2D;	2133	glEnable GL_TEXTURE_2D;
1745	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1746
1747	my $tex = $self->{state} ? $tex[1] : $tex[0];
1748
1749	$tex->draw_quad (0, 0, $s, $s);	2134	$tex->draw_quad_alpha (0, 0, $s, $s);
1750
1751	glDisable GL_TEXTURE_2D;	2135	glDisable GL_TEXTURE_2D;
1752	glDisable GL_BLEND;
1753	}	2136	}
1754		2137
1755	#############################################################################	2138	#############################################################################
1756		2139
1757	package CFClient::UI::Image;	2140	package CFPlus::UI::Image;
1758		2141
1759	our @ISA = CFClient::UI::Base::;	2142	our @ISA = CFPlus::UI::Base::;
1760		2143
1761	use CFClient::OpenGL;	2144	use CFPlus::OpenGL;
1762	use Carp qw/confess/;
1763		2145
1764	our %loaded_images;	2146	our %texture_cache;
1765		2147
1766	sub new {	2148	sub new {
1767	my $class = shift;	2149	my $class = shift;
1768		2150
1769	my $self = $class->SUPER::new (can_events => 0, @_);	2151	my $self = $class->SUPER::new (
		2152	can_events => 0,
		2153	@_,
		2154	);
1770		2155
1771	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2156	$self->{path} || $self->{tex}
		2157	or Carp::croak "'path' or 'tex' attributes required";
1772		2158
1773	$loaded_images{$self->{image}} ||=	2159	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1774	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2160	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1775		2161
1776	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2162	Scalar::Util::weaken $texture_cache{$self->{path}};
1777		2163
1778	Scalar::Util::weaken $loaded_images{$self->{image}};	2164	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1779
1780	$self->{aspect} = $tex->{w} / $tex->{h};
1781		2165
1782	$self	2166	$self
1783	}	2167	}
1784		2168
		2169	sub STORABLE_freeze {
		2170	my ($self, $cloning) = @_;
		2171
		2172	$self->{path}
		2173	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2174
		2175	$self->{path}
		2176	}
		2177
		2178	sub STORABLE_attach {
		2179	my ($self, $cloning, $path) = @_;
		2180
		2181	$self->new (path => $path)
		2182	}
		2183
1785	sub size_request {	2184	sub size_request {
1786	my ($self) = @_;	2185	my ($self) = @_;
1787		2186
1788	($self->{tex}->{w}, $self->{tex}->{h})	2187	($self->{tex}{w}, $self->{tex}{h})
1789	}	2188	}
1790		2189
1791	sub _draw {	2190	sub _draw {
1792	my ($self) = @_;	2191	my ($self) = @_;
1793		2192
…		…
1800	glTranslate 0, -$self->{w}, 0;	2199	glTranslate 0, -$self->{w}, 0;
1801		2200
1802	($w, $h) = ($h, $w);	2201	($w, $h) = ($h, $w);
1803	}	2202	}
1804		2203
1805	glEnable GL_BLEND;
1806	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1807	glEnable GL_TEXTURE_2D;	2204	glEnable GL_TEXTURE_2D;
1808	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2205	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1809		2206
1810	$tex->draw_quad (0, 0, $w, $h);	2207	$tex->draw_quad (0, 0, $w, $h);
1811		2208
1812	glDisable GL_BLEND;
1813	glDisable GL_TEXTURE_2D;	2209	glDisable GL_TEXTURE_2D;
1814	}	2210	}
1815		2211
1816	#############################################################################	2212	#############################################################################
1817		2213
		2214	package CFPlus::UI::ImageButton;
		2215
		2216	our @ISA = CFPlus::UI::Image::;
		2217
		2218	use CFPlus::OpenGL;
		2219
		2220	my %textures;
		2221
		2222	sub new {
		2223	my $class = shift;
		2224
		2225	my $self = $class->SUPER::new (
		2226	padding_x => 4,
		2227	padding_y => 4,
		2228	fg => [1, 1, 1],
		2229	active_fg => [0, 0, 1],
		2230	can_hover => 1,
		2231	align => 0,
		2232	valign => 0,
		2233	can_events => 1,
		2234	@_
		2235	);
		2236	}
		2237
		2238	sub invoke_button_up {
		2239	my ($self, $ev, $x, $y) = @_;
		2240
		2241	$self->emit ("activate")
		2242	if $x >= 0 && $x < $self->{w}
		2243	&& $y >= 0 && $y < $self->{h};
		2244
		2245	1
		2246	}
		2247
		2248	#############################################################################
		2249
1818	package CFClient::UI::VGauge;	2250	package CFPlus::UI::VGauge;
1819		2251
1820	our @ISA = CFClient::UI::Base::;	2252	our @ISA = CFPlus::UI::Base::;
1821		2253
1822	use List::Util qw(min max);	2254	use List::Util qw(min max);
1823		2255
1824	use CFClient::OpenGL;	2256	use CFPlus::OpenGL;
1825		2257
1826	my %tex = (	2258	my %tex = (
1827	food => [	2259	food => [
1828	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2260	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1829	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2261	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1830	],	2262	],
1831	grace => [	2263	grace => [
1832	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2264	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1833	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2265	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1834	],	2266	],
1835	hp => [	2267	hp => [
1836	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2268	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1837	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2269	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1838	],	2270	],
1839	mana => [	2271	mana => [
1840	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2272	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1841	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2273	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1842	],	2274	],
1843	);	2275	);
1844		2276
1845	# eg. VGauge->new (gauge => 'food'), default gauge: food	2277	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1905	my $ycut1 = max 0, min 1, $ycut;	2337	my $ycut1 = max 0, min 1, $ycut;
1906	my $ycut2 = max 0, min 1, $ycut - 1;	2338	my $ycut2 = max 0, min 1, $ycut - 1;
1907		2339
1908	my $h1 = $self->{h} * (1 - $ycut1);	2340	my $h1 = $self->{h} * (1 - $ycut1);
1909	my $h2 = $self->{h} * (1 - $ycut2);	2341	my $h2 = $self->{h} * (1 - $ycut2);
		2342	my $h3 = $self->{h};
		2343
		2344	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1910		2345
1911	glEnable GL_BLEND;	2346	glEnable GL_BLEND;
1912	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2347	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2348	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1913	glEnable GL_TEXTURE_2D;	2349	glEnable GL_TEXTURE_2D;
1914	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2350	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1915		2351
1916	glBindTexture GL_TEXTURE_2D, $t1->{name};	2352	glBindTexture GL_TEXTURE_2D, $t1->{name};
1917	glBegin GL_QUADS;	2353	glBegin GL_QUADS;
…		…
1932		2368
1933	if ($t3) {	2369	if ($t3) {
1934	glBindTexture GL_TEXTURE_2D, $t3->{name};	2370	glBindTexture GL_TEXTURE_2D, $t3->{name};
1935	glBegin GL_QUADS;	2371	glBegin GL_QUADS;
1936	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2372	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1937	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2373	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1938	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2374	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1939	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2375	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1940	glEnd;	2376	glEnd;
1941	}	2377	}
1942		2378
1943	glDisable GL_BLEND;	2379	glDisable GL_BLEND;
1944	glDisable GL_TEXTURE_2D;	2380	glDisable GL_TEXTURE_2D;
1945	}	2381	}
1946		2382
1947	#############################################################################	2383	#############################################################################
1948		2384
1949	package CFClient::UI::Gauge;	2385	package CFPlus::UI::Gauge;
1950		2386
1951	our @ISA = CFClient::UI::VBox::;	2387	our @ISA = CFPlus::UI::VBox::;
1952		2388
1953	sub new {	2389	sub new {
1954	my ($class, %arg) = @_;	2390	my ($class, %arg) = @_;
1955		2391
1956	my $self = $class->SUPER::new (	2392	my $self = $class->SUPER::new (
…		…
1958	can_hover => 1,	2394	can_hover => 1,
1959	can_events => 1,	2395	can_events => 1,
1960	%arg,	2396	%arg,
1961	);	2397	);
1962		2398
1963	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2399	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1964	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2400	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1965	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2401	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1966		2402
1967	$self	2403	$self
1968	}	2404	}
1969		2405
1970	sub set_fontsize {	2406	sub set_fontsize {
…		…
1991	$self->{value}->set_text ($val);	2427	$self->{value}->set_text ($val);
1992	}	2428	}
1993		2429
1994	#############################################################################	2430	#############################################################################
1995		2431
1996	package CFClient::UI::Slider;	2432	package CFPlus::UI::Slider;
1997		2433
1998	use strict;	2434	use strict;
1999		2435
2000	use CFClient::OpenGL;	2436	use CFPlus::OpenGL;
2001		2437
2002	our @ISA = CFClient::UI::DrawBG::;	2438	our @ISA = CFPlus::UI::DrawBG::;
2003		2439
2004	my @tex =	2440	my @tex =
2005	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2441	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2006	qw(s1_slider.png s1_slider_bg.png);	2442	qw(s1_slider.png s1_slider_bg.png);
2007		2443
2008	sub new {	2444	sub new {
2009	my $class = shift;	2445	my $class = shift;
2010		2446
2011	# range [value, low, high, page]	2447	# range [value, low, high, page, unit]
2012		2448
2013	# TODO: 0-width page	2449	# TODO: 0-width page
2014	# TODO: req_w/h are wrong with vertical	2450	# TODO: req_w/h are wrong with vertical
2015	# TODO: calculations are off	2451	# TODO: calculations are off
2016	my $self = $class->SUPER::new (	2452	my $self = $class->SUPER::new (
2017	fg => [1, 1, 1],	2453	fg => [1, 1, 1],
2018	active_fg => [0, 0, 0],	2454	active_fg => [0, 0, 0],
		2455	bg => [0, 0, 0, 0.2],
		2456	active_bg => [1, 1, 1, 0.5],
2019	range => [0, 0, 100, 10],	2457	range => [0, 0, 100, 10, 0],
2020	req_w => $::WIDTH / 80,	2458	min_w => $::WIDTH / 80,
2021	req_h => $::WIDTH / 80,	2459	min_h => $::WIDTH / 80,
2022	vertical => 0,	2460	vertical => 0,
2023	can_hover => 1,	2461	can_hover => 1,
2024	inner_pad => 5,	2462	inner_pad => 0.02,
2025	@_	2463	@_
2026	);	2464	);
2027		2465
		2466	$self->set_value ($self->{range}[0]);
		2467	$self->update;
		2468
2028	$self	2469	$self
2029	}	2470	}
2030		2471
		2472	sub set_range {
		2473	my ($self, $range) = @_;
		2474
		2475	($range, $self->{range}) = ($self->{range}, $range);
		2476
		2477	if ("@$range" ne "@{$self->{range}}") {
		2478	$self->update;
		2479	$self->set_value ($self->{range}[0]);
		2480	}
		2481	}
		2482
		2483	sub set_value {
		2484	my ($self, $value) = @_;
		2485
		2486	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2487
		2488	$hi = $lo + 1 if $hi <= $lo;
		2489
		2490	$page = $hi - $lo if $page > $hi - $lo;
		2491
		2492	$value = $lo if $value < $lo;
		2493	$value = $hi - $page if $value > $hi - $page;
		2494
		2495	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2496	if $unit;
		2497
		2498	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2499
		2500	if ($value != $old_value) {
		2501	$self->emit (changed => $value);
		2502	$self->update;
		2503	}
		2504	}
		2505
2031	sub size_request {	2506	sub size_request {
2032	my ($self) = @_;	2507	my ($self) = @_;
2033		2508
2034	my $w = $self->{req_w};	2509	($self->{req_w}, $self->{req_h})
2035	my $h = $self->{req_h};
2036
2037	$self->{vertical} ? ($h, $w) : ($w, $h)
2038	}	2510	}
2039		2511
2040	sub button_down {	2512	sub invoke_button_down {
2041	my ($self, $ev, $x, $y) = @_;	2513	my ($self, $ev, $x, $y) = @_;
2042		2514
2043	$self->SUPER::button_down ($ev, $x, $y);	2515	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2516
		2517	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2518
2044	$self->mouse_motion ($ev, $x, $y);	2519	$self->invoke_mouse_motion ($ev, $x, $y)
2045	}	2520	}
2046		2521
2047	sub mouse_motion {	2522	sub invoke_mouse_motion {
2048	my ($self, $ev, $x, $y) = @_;	2523	my ($self, $ev, $x, $y) = @_;
2049		2524
2050	if ($GRAB == $self) {	2525	if ($GRAB == $self) {
		2526	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2527
		2528	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2529
		2530	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2531
		2532	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2533	} else {
		2534	return 0;
		2535	}
		2536
		2537	1
		2538	}
		2539
		2540	sub invoke_mouse_wheel {
		2541	my ($self, $ev) = @_;
		2542
		2543	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2544
		2545	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
		2546
		2547	! ! $delta
		2548	}
		2549
		2550	sub update {
		2551	my ($self) = @_;
		2552
		2553	delete $self->{knob_w};
		2554	$self->SUPER::update;
		2555	}
		2556
		2557	sub _draw {
		2558	my ($self) = @_;
		2559
		2560	unless ($self->{knob_w}) {
		2561	$self->set_value ($self->{range}[0]);
		2562
2051	my ($value, $lo, $hi, $page) = @{$self->{range}};	2563	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2564	my $range = ($hi - $page - $lo) || 1e-100;
2052		2565
2053	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2566	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2054		2567
2055	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2568	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2056	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2569	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2057		2570
2058	$x -= $inner_pad_px; # substract the padding	2571	$value = ($value - $lo) / $range;
2059	$x = $x * ($hi - $lo) / $inner_w + $lo;	2572	$value = $value * $self->{scale} + $self->{offset};
2060	$x = $lo if $x < $lo;
2061	$x = $hi - $page if $x > $hi - $page;
2062	$self->{range}[0] = $x;
2063		2573
2064	$self->emit (changed => $x);	2574	$self->{knob_x} = $value - $knob_w * 0.5;
2065	$self->update;	2575	$self->{knob_w} = $knob_w;
2066	}	2576	}
2067	}
2068
2069	# the inner_* stuff is for generating a padding for the slider handle,
2070	# so that the handle doesn't leave the texture. This calculation isn't 100%
2071	# correct propably, but it does the job for now
2072	sub _calc_inner_pad_px {
2073	my ($self, $w) = @_;
2074	($w / 100) * $self->{inner_pad} # % to pixels
2075	}
2076
2077	sub _draw {
2078	my ($self) = @_;
2079		2577
2080	$self->SUPER::_draw ();	2578	$self->SUPER::_draw ();
2081		2579
2082	my ($w, $h) = @$self{qw(w h)};	2580	glScale $self->{w}, $self->{h};
2083		2581
2084	if ($self->{vertical}) {	2582	if ($self->{vertical}) {
2085	# draw a vertical slider like a rotated horizontal slider	2583	# draw a vertical slider like a rotated horizontal slider
2086		2584
		2585	glTranslate 1, 0, 0;
2087	glRotate 90, 0, 0, 1;	2586	glRotate 90, 0, 0, 1;
2088	glTranslate 0, -$self->{w}, 0;
2089
2090	($w, $h) = ($h, $w);
2091	}	2587	}
2092		2588
2093	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2589	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2094	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2590	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2095		2591
2096	my ($value, $lo, $hi, $page) = @{$self->{range}};
2097
2098	$hi = $value + 1 if $lo == $hi;
2099
2100	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2101	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2102
2103	$page = int $page * $inner_w / ($hi - $lo);
2104	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2105
2106	$w -= $page;
2107	$page &= ~1;
2108	glTranslate $page * 0.5, 0, 0;
2109	$page ||= 2;
2110
2111	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2112	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2113
2114	glEnable GL_BLEND;
2115	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2116	glEnable GL_TEXTURE_2D;	2592	glEnable GL_TEXTURE_2D;
2117	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2593	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2118		2594
2119	# draw background	2595	# draw background
2120	$tex[1]->draw_quad (0, 0, $w, $h);	2596	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2121		2597
2122	# draw handle	2598	# draw handle
2123	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2599	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2124		2600
2125	glDisable GL_BLEND;
2126	glDisable GL_TEXTURE_2D;	2601	glDisable GL_TEXTURE_2D;
2127	}	2602	}
2128		2603
2129	#############################################################################	2604	#############################################################################
2130		2605
2131	package CFClient::UI::TextView;	2606	package CFPlus::UI::ValSlider;
2132		2607
2133	our @ISA = CFClient::UI::HBox::;	2608	our @ISA = CFPlus::UI::HBox::;
2134		2609
		2610	sub new {
		2611	my ($class, %arg) = @_;
		2612
		2613	my $range = delete $arg{range};
		2614
		2615	my $self = $class->SUPER::new (
		2616	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2617	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2618	to_value => sub { shift },
		2619	from_value => sub { shift },
		2620	%arg,
		2621	);
		2622
		2623	$self->{slider}->connect (changed => sub {
		2624	my ($self, $value) = @_;
		2625	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2626	$self->{parent}->emit (changed => $value);
		2627	});
		2628
		2629	# $self->{entry}->connect (changed => sub {
		2630	# my ($self, $value) = @_;
		2631	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2632	# $self->{parent}->emit (changed => $value);
		2633	# });
		2634
		2635	$self->add ($self->{slider}, $self->{entry});
		2636
		2637	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2638
		2639	$self
		2640	}
		2641
		2642	sub set_range { shift->{slider}->set_range (@_) }
		2643	sub set_value { shift->{slider}->set_value (@_) }
		2644
		2645	#############################################################################
		2646
		2647	package CFPlus::UI::TextScroller;
		2648
		2649	our @ISA = CFPlus::UI::HBox::;
		2650
2135	use CFClient::OpenGL;	2651	use CFPlus::OpenGL;
2136		2652
2137	sub new {	2653	sub new {
2138	my $class = shift;	2654	my $class = shift;
2139		2655
2140	my $self = $class->SUPER::new (	2656	my $self = $class->SUPER::new (
2141	fontsize => 1,	2657	fontsize => 1,
2142	can_events => 0,	2658	can_events => 1,
		2659	indent => 0,
2143	#font => default_font	2660	#font => default_font
2144	@_,	2661	@_,
2145		2662
2146	layout => (new CFClient::Layout),	2663	layout => (new CFPlus::Layout),
2147	par => [],	2664	par => [],
2148	height => 0,	2665	height => 0,
2149	children => [	2666	children => [
2150	(new CFClient::UI::Empty expand => 1),	2667	(new CFPlus::UI::Empty expand => 1),
2151	(new CFClient::UI::Slider vertical => 1),	2668	(new CFPlus::UI::Slider vertical => 1),
2152	],	2669	],
2153	);	2670	);
2154		2671
2155	$self->{children}[1]->connect (changed => sub { $self->update });	2672	$self->{children}[1]->connect (changed => sub { $self->update });
2156		2673
…		…
2162		2679
2163	$self->{fontsize} = $fontsize;	2680	$self->{fontsize} = $fontsize;
2164	$self->reflow;	2681	$self->reflow;
2165	}	2682	}
2166		2683
2167	sub text_height {	2684	sub size_request {
		2685	my ($self) = @_;
		2686
		2687	my ($empty, $slider) = @{ $self->{children} };
		2688
		2689	local $self->{children} = [$empty, $slider];
		2690	$self->SUPER::size_request
		2691	}
		2692
		2693	sub invoke_size_allocate {
		2694	my ($self, $w, $h) = @_;
		2695
		2696	my ($empty, $slider, @other) = @{ $self->{children} };
		2697	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2698
		2699	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2700	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2701	$self->{layout}->set_width ($empty->{w});
		2702	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2703
		2704	$self->reflow;
		2705
		2706	local $self->{children} = [$empty, $slider];
		2707	$self->SUPER::invoke_size_allocate ($w, $h)
		2708	}
		2709
		2710	sub invoke_mouse_wheel {
2168	my ($self, $text) = @_;	2711	my ($self, $ev) = @_;
		2712
		2713	return 0 unless $ev->{dy}; # only vertical movements
		2714
		2715	$self->{children}[1]->emit (mouse_wheel => $ev);
		2716
		2717	1
		2718	}
		2719
		2720	sub get_layout {
		2721	my ($self, $para) = @_;
2169		2722
2170	my $layout = $self->{layout};	2723	my $layout = $self->{layout};
2171		2724
		2725	$layout->set_font ($self->{font}) if $self->{font};
		2726	$layout->set_foreground (@{$para->{fg}});
2172	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2727	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2173	$layout->set_width ($self->{children}[0]{w});	2728	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2174	$layout->set_text ($text);	2729	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2730	$layout->set_markup ($para->{markup});
		2731
		2732	$layout->set_shapes (
		2733	map
		2734	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2735	@{$para->{widget}}
2175		2736	);
2176	($layout->size)[1]	2737
		2738	$layout
2177	}	2739	}
2178		2740
2179	sub reflow {	2741	sub reflow {
2180	my ($self) = @_;	2742	my ($self) = @_;
2181		2743
2182	$self->{need_reflow}++;	2744	$self->{need_reflow}++;
2183	$self->update;	2745	$self->update;
2184	}	2746	}
2185		2747
2186	sub size_allocate {	2748	sub set_offset {
		2749	my ($self, $offset) = @_;
		2750
		2751	# todo: base offset on lines or so, not on pixels
		2752	$self->{children}[1]->set_value ($offset);
		2753	}
		2754
		2755	sub current_paragraph {
		2756	my ($self) = @_;
		2757
		2758	$self->force_uptodate;
		2759	$self->{top_paragraph} - 1
		2760	}
		2761
		2762	sub scroll_to {
2187	my ($self, $w, $h) = @_;	2763	my ($self, $para) = @_;
2188		2764
2189	$self->SUPER::size_allocate ($w, $h);	2765	$self->force_uptodate;
2190		2766
2191	$self->{layout}->set_font ($self->{font}) if $self->{font};	2767	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2192	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2193	$self->{layout}->set_width ($self->{children}[0]{w});
2194		2768
2195	$self->reflow;	2769	$self->{children}[1]->set_value ($self->{par}[$para]{y});
		2770	}
		2771
		2772	sub clear {
		2773	my ($self) = @_;
		2774
		2775	my (undef, undef, @other) = @{ $self->{children} };
		2776	$self->remove ($_) for @other;
		2777
		2778	$self->{par} = [];
		2779	$self->{height} = 0;
		2780	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2196	}	2781	}
2197		2782
2198	sub add_paragraph {	2783	sub add_paragraph {
2199	my ($self, $color, $text) = @_;	2784	my $self = shift;
2200		2785
2201	#TODO: intelligently "reformat" paragraph	2786	for my $para (@_) {
		2787	$para = {
		2788	fg => [1, 1, 1, 1],
		2789	indent => 0,
		2790	markup => "",
		2791	widget => [],
		2792	ref $para ? %$para : (markup => $para),
		2793	w => 1e10,
		2794	wrapped => 1,
		2795	};
2202		2796
2203	my $height = $self->text_height ($text);	2797	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2798	push @{$self->{par}}, $para;
		2799	}
2204		2800
		2801	$self->{need_reflow}++;
		2802	$self->update;
		2803	}
		2804
		2805	sub scroll_to_bottom {
		2806	my ($self) = @_;
		2807
		2808	$self->{scroll_to_bottom} = 1;
		2809	$self->update;
		2810	}
		2811
		2812	sub force_uptodate {
		2813	my ($self) = @_;
		2814
		2815	if (delete $self->{need_reflow}) {
		2816	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2817
		2818	my $height = 0;
		2819	my $paridx;
		2820	my $top_paragraph;
		2821	my $top = int $self->{children}[1]{range}[0];
		2822
		2823	for my $para (@{$self->{par}}) {
		2824	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2825	my $layout = $self->get_layout ($para);
		2826	my ($w, $h) = $layout->size;
		2827
		2828	$para->{w} = $w + $para->{indent};
		2829	$para->{h} = $h;
		2830	$para->{wrapped} = $layout->has_wrapped;
		2831	}
		2832
		2833	$para->{y} = $height;
		2834
		2835	$paridx++;
		2836	$top_paragraph ||= $paridx if $height >= $top;
		2837
		2838	$height += $para->{h};
		2839	}
		2840
		2841	$self->{top_paragraph} = $top_paragraph;
2205	$self->{height} += $height;	2842	$self->{height} = $height;
2206		2843
2207	push @{$self->{par}}, [$height, $color, $text];	2844	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2208		2845
2209	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2846	delete $self->{texture};
2210	$self->{children}[1]->update;	2847	}
		2848
		2849	if (delete $self->{scroll_to_bottom}) {
		2850	$self->{children}[1]->set_value (1e10);
		2851	}
2211	}	2852	}
2212		2853
2213	sub update {	2854	sub update {
2214	my ($self) = @_;	2855	my ($self) = @_;
2215		2856
…		…
2217		2858
2218	return unless $self->{h} > 0;	2859	return unless $self->{h} > 0;
2219		2860
2220	delete $self->{texture};	2861	delete $self->{texture};
2221		2862
2222	$ROOT->on_refresh ($self, sub {	2863	$ROOT->on_post_alloc ($self => sub {
2223	if (delete $self->{need_reflow}) {	2864	$self->force_uptodate;
2224	my $height = 0;
2225		2865
2226	$height += $_->[0] = $self->text_height ($_->[2])	2866	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2227	for @{$self->{par}};
2228		2867
2229	$self->{height} = $height;	2868	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2230
2231	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2232
2233	delete $self->{texture};
2234	}
2235
2236	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2237	glClearColor 0, 0, 0, 0;	2869	glClearColor 0, 0, 0, 0;
2238	glClear GL_COLOR_BUFFER_BIT;	2870	glClear GL_COLOR_BUFFER_BIT;
2239		2871
2240	glEnable GL_BLEND;
2241	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2242	glEnable GL_TEXTURE_2D;
2243	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2244
2245	my $top = int $self->{children}[1]{range}[0];	2872	my $top = int $self->{children}[1]{range}[0];
2246		2873
2247	my $y0 = $top;	2874	my $y0 = $top;
2248	my $y1 = $top + $self->{h};	2875	my $y1 = $top + $H;
2249		2876
2250	my $y = 0;
2251
2252	my $layout = $self->{layout};
2253
2254	$layout->set_font ($self->{font}) if $self->{font};
2255
2256	for my $par (@{$self->{par}}) {	2877	for my $para (@{$self->{par}}) {
2257	my $h = $par->[0];	2878	my $h = $para->{h};
		2879	my $y = $para->{y};
2258		2880
2259	if ($y0 < $y + $h && $y < $y1) {	2881	if ($y0 < $y + $h && $y < $y1) {
2260	$layout->set_text ($par->[2]);	2882	my $layout = $self->get_layout ($para);
2261		2883
2262	glColor @{ $par->[1] };	2884	$layout->render ($para->{indent}, $y - $y0);
2263	my ($W, $H) = $layout->size;	2885
2264	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2886	if (my @w = @{ $para->{widget} }) {
		2887	my @s = $layout->get_shapes;
		2888
		2889	for (@w) {
		2890	my ($dx, $dy) = splice @s, 0, 2, ();
		2891
		2892	$_->{x} = $dx + $para->{indent};
		2893	$_->{y} = $dy + $y - $y0;
		2894
		2895	$_->draw;
		2896	}
		2897	}
2265	}	2898	}
2266
2267	$y += $h;
2268	}	2899	}
2269
2270	glDisable GL_TEXTURE_2D;
2271	glDisable GL_BLEND;
2272	};	2900	};
2273	});	2901	});
2274	}	2902	}
2275		2903
		2904	sub reconfigure {
		2905	my ($self) = @_;
		2906
		2907	$self->SUPER::reconfigure;
		2908
		2909	$_->{w} = 1e10 for @{ $self->{par} };
		2910	$self->reflow;
		2911	}
		2912
2276	sub _draw {	2913	sub _draw {
2277	my ($self) = @_;	2914	my ($self) = @_;
2278		2915
2279	glEnable GL_BLEND;
2280	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2281	glEnable GL_TEXTURE_2D;	2916	glEnable GL_TEXTURE_2D;
2282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2917	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2283	glColor 1, 1, 1, 1;	2918	glColor 0, 0, 0, 1;
2284	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2919	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2285	glDisable GL_TEXTURE_2D;	2920	glDisable GL_TEXTURE_2D;
2286	glDisable GL_BLEND;
2287		2921
2288	$self->{children}[1]->draw;	2922	$self->{children}[1]->draw;
2289
2290	}	2923	}
2291		2924
2292	#############################################################################	2925	#############################################################################
2293		2926
2294	package CFClient::UI::Animator;	2927	package CFPlus::UI::Animator;
2295		2928
2296	use CFClient::OpenGL;	2929	use CFPlus::OpenGL;
2297		2930
2298	our @ISA = CFClient::UI::Bin::;	2931	our @ISA = CFPlus::UI::Bin::;
2299		2932
2300	sub moveto {	2933	sub moveto {
2301	my ($self, $x, $y) = @_;	2934	my ($self, $x, $y) = @_;
2302		2935
2303	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2936	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2331	glPopMatrix;	2964	glPopMatrix;
2332	}	2965	}
2333		2966
2334	#############################################################################	2967	#############################################################################
2335		2968
2336	package CFClient::UI::Flopper;	2969	package CFPlus::UI::Flopper;
2337		2970
2338	our @ISA = CFClient::UI::Button::;	2971	our @ISA = CFPlus::UI::Button::;
2339		2972
2340	sub new {	2973	sub new {
2341	my $class = shift;	2974	my $class = shift;
2342		2975
2343	my $self = $class->SUPER::new (	2976	my $self = $class->SUPER::new (
2344	state => 0,	2977	state => 0,
2345	connect_activate => \&toggle_flopper,	2978	on_activate => \&toggle_flopper,
2346	@_	2979	@_
2347	);	2980	);
2348		2981
2349	if ($self->{state}) {
2350	$self->{state} = 0;
2351	$self->toggle_flopper;
2352	}
2353
2354	$self	2982	$self
2355	}	2983	}
2356		2984
2357	sub toggle_flopper {	2985	sub toggle_flopper {
2358	my ($self) = @_;	2986	my ($self) = @_;
2359		2987
2360	# TODO: use animation	2988	$self->{other}->toggle_visibility;
2361	if ($self->{state} = !$self->{state}) {
2362	$CFClient::UI::ROOT->add ($self->{other});
2363	$self->{other}->move ($self->coord2global (0, $self->{h}));
2364	$self->emit ("open");
2365	} else {
2366	$CFClient::UI::ROOT->remove ($self->{other});
2367	$self->emit ("close");
2368	}
2369
2370	$self->emit (changed => $self->{state});
2371	}	2989	}
2372		2990
2373	#############################################################################	2991	#############################################################################
2374		2992
2375	package CFClient::UI::Tooltip;	2993	package CFPlus::UI::Tooltip;
2376		2994
2377	our @ISA = CFClient::UI::Bin::;	2995	our @ISA = CFPlus::UI::Bin::;
2378		2996
2379	use CFClient::OpenGL;	2997	use CFPlus::OpenGL;
2380		2998
2381	sub new {	2999	sub new {
2382	my $class = shift;	3000	my $class = shift;
2383		3001
2384	$class->SUPER::new (	3002	$class->SUPER::new (
2385	@_,	3003	@_,
2386	can_events => 0,	3004	can_events => 0,
2387	)	3005	)
2388	}	3006	}
2389		3007
2390	sub set_markup {	3008	sub set_tooltip_from {
2391	my ($self, $text) = @_;	3009	my ($self, $widget) = @_;
2392		3010
2393	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	3011	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2394	$self->{label}->set_markup ($text);	3012	if $widget->{tooltip} =~ /^#(.*)$/;
2395	$self->add ($self->{label});	3013
		3014	my $tooltip = $widget->{tooltip};
		3015
		3016	if ($ENV{CFPLUS_DEBUG} & 2) {
		3017	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3018	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3019	. "req $widget->{req_w} $widget->{req_h}\n"
		3020	. "visible $widget->{visible}";
		3021	}
		3022
		3023	$tooltip =~ s/^\n+//;
		3024	$tooltip =~ s/\n+$//;
		3025
		3026	$self->add (new CFPlus::UI::Label
		3027	markup => $tooltip,
		3028	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3029	fontsize => 0.8,
		3030	style => 1, # FLAG_INVERSE
		3031	ellipsise => 0,
		3032	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3033	);
2396	}	3034	}
2397		3035
2398	sub size_request {	3036	sub size_request {
2399	my ($self) = @_;	3037	my ($self) = @_;
2400		3038
2401	$self->child->set_max_size ($::WIDTH * 0.3);
2402
2403	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3039	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2404		3040
2405	($w + 4, $h + 4)	3041	($w + 4, $h + 4)
2406	}	3042	}
2407		3043
2408	sub size_allocate {	3044	sub invoke_size_allocate {
2409	my ($self, $w, $h) = @_;	3045	my ($self, $w, $h) = @_;
2410		3046
2411	$self->SUPER::size_allocate ($w - 4, $h - 4);	3047	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3048	}
		3049
		3050	sub invoke_visibility_change {
		3051	my ($self, $visible) = @_;
		3052
		3053	return unless $visible;
		3054
		3055	$self->{root}->on_post_alloc ("move_$self" => sub {
		3056	my $widget = $self->{owner}
		3057	or return;
		3058
		3059	if ($widget->{visible}) {
		3060	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3061
		3062	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3063	if $x + $self->{w} > $self->{root}{w};
		3064
		3065	$self->move_abs ($x, $y);
		3066	} else {
		3067	$self->hide;
		3068	}
		3069	});
2412	}	3070	}
2413		3071
2414	sub _draw {	3072	sub _draw {
2415	my ($self) = @_;	3073	my ($self) = @_;
2416		3074
2417	glPushMatrix;
2418	glTranslate 0.375, 0.375;	3075	glTranslate 0.375, 0.375;
2419		3076
2420	my ($w, $h) = @$self{qw(w h)};	3077	my ($w, $h) = @$self{qw(w h)};
2421		3078
2422	glColor 1, 0.8, 0.4;	3079	glColor 1, 0.8, 0.4;
…		…
2433	glVertex 0 , $h;	3090	glVertex 0 , $h;
2434	glVertex $w, $h;	3091	glVertex $w, $h;
2435	glVertex $w, 0;	3092	glVertex $w, 0;
2436	glEnd;	3093	glEnd;
2437		3094
2438	glPopMatrix;	3095	glTranslate 2 - 0.375, 2 - 0.375;
2439		3096
2440	glTranslate 2, 2;
2441	$self->SUPER::_draw;	3097	$self->SUPER::_draw;
2442	}	3098	}
2443		3099
2444	#############################################################################	3100	#############################################################################
2445		3101
2446	package CFClient::UI::Face;	3102	package CFPlus::UI::Face;
2447		3103
2448	our @ISA = CFClient::UI::Base::;	3104	our @ISA = CFPlus::UI::DrawBG::;
2449		3105
2450	use CFClient::OpenGL;	3106	use CFPlus::OpenGL;
2451		3107
2452	sub new {	3108	sub new {
2453	my $class = shift;	3109	my $class = shift;
2454		3110
2455	$class->SUPER::new (	3111	my $self = $class->SUPER::new (
2456	aspect => 1,	3112	aspect => 1,
		3113	can_events => 0,
2457	@_,	3114	@_,
2458	)	3115	);
		3116
		3117	if ($self->{anim} && $self->{animspeed}) {
		3118	Scalar::Util::weaken (my $widget = $self);
		3119
		3120	$self->{timer} = Event->timer (
		3121	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3122	hard => 1,
		3123	interval => $self->{animspeed},
		3124	cb => sub {
		3125	++$widget->{frame};
		3126	$widget->update;
		3127	},
		3128	);
		3129	}
		3130
		3131	$self
2459	}	3132	}
2460		3133
2461	sub size_request {	3134	sub size_request {
2462	(32, 8)	3135	(32, 8)
2463	}	3136	}
2464		3137
		3138	sub update {
		3139	my ($self) = @_;
		3140
		3141	return unless $self->{visible};
		3142
		3143	$self->SUPER::update;
		3144	}
		3145
2465	sub _draw {	3146	sub _draw {
2466	my ($self) = @_;	3147	my ($self) = @_;
2467		3148
2468	return unless $::CONN;#d# manage and cache textures differently	3149	return unless $::CONN;
		3150
		3151	$self->SUPER::_draw;
		3152
		3153	my $face;
		3154
		3155	if ($self->{frame}) {
		3156	my $anim = $::CONN->{anim}[$self->{anim}];
		3157
		3158	$face = $anim->[ $self->{frame} % @$anim ]
		3159	if $anim && @$anim;
		3160	}
		3161
2469	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3162	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2470		3163
2471	# TODO animation
2472	if ($tex) {	3164	if ($tex) {
2473	glEnable GL_BLEND;
2474	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475	glEnable GL_TEXTURE_2D;	3165	glEnable GL_TEXTURE_2D;
2476	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477	glColor 1, 1, 1, 1;	3167	glColor 0, 0, 0, 1;
2478	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3168	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2479	glDisable GL_TEXTURE_2D;	3169	glDisable GL_TEXTURE_2D;
2480	glDisable GL_BLEND;
2481	}	3170	}
		3171	}
		3172
		3173	sub destroy {
		3174	my ($self) = @_;
		3175
		3176	$self->{timer}->cancel
		3177	if $self->{timer};
		3178
		3179	$self->SUPER::destroy;
2482	}	3180	}
2483		3181
2484	#############################################################################	3182	#############################################################################
2485		3183
2486	package CFClient::UI::InventoryItem;	3184	package CFPlus::UI::Buttonbar;
2487		3185
2488	our @ISA = CFClient::UI::HBox::;	3186	our @ISA = CFPlus::UI::HBox::;
2489		3187
2490	sub new {	3188	# TODO: should actualyl wrap buttons and other goodies.
2491	my $class = shift;
2492
2493	my %args = @_;
2494
2495	my $item = delete $args{item};
2496
2497	my $desc = $item->{nrof} < 2
2498	? $item->{name}
2499	: "$item->{nrof} $item->{name_pl}";
2500
2501
2502	my $self = $class->SUPER::new (
2503	can_hover => 1,
2504	can_events => 1,
2505	tooltip => (CFClient::UI::Label->escape ($desc)
2506	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2507	connect_button_down => sub {
2508	my ($self, $ev, $x, $y) = @_;
2509
2510	# todo: maybe put examine on 1? but should just be a tooltip :(
2511	if ($ev->{button} == 1) {
2512	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2513	} elsif ($ev->{button} == 2) {
2514	$::CONN->send ("apply $item->{tag}");
2515	} elsif ($ev->{button} == 3) {
2516	CFClient::UI::Menu->new (
2517	items => [
2518	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2519	[
2520	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2521	sub { $::CONN->send ("lock $item->{tag}") },
2522	],
2523	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2524	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2525	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2526	],
2527	)->popup ($ev);
2528	}
2529
2530	1
2531	},
2532	%args
2533	);
2534
2535	$self->add (new CFClient::UI::Face
2536	can_events => 0,
2537	face => $item->{face},
2538	anim => $item->{anim},
2539	animspeed => $item->{animspeed},
2540	);
2541
2542	$self->add (new CFClient::UI::Label
2543	can_events => 0,
2544	text => $desc,
2545	);
2546
2547	$self
2548	}
2549		3189
2550	#############################################################################	3190	#############################################################################
2551		3191
2552	package CFClient::UI::Inventory;
2553
2554	our @ISA = CFClient::UI::ScrolledWindow::;
2555
2556	sub new {
2557	my $class = shift;
2558
2559	my $self = $class->SUPER::new (
2560	scrolled => (new CFClient::UI::VBox),
2561	@_,
2562	);
2563
2564	$self
2565	}
2566
2567	sub set_items {
2568	my ($self, $items) = @_;
2569
2570	$self->{scrolled}->clear;
2571	return unless $items;
2572
2573	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2574
2575	$self->{real_items} = \@items;
2576
2577	for my $item (@items) {
2578	my $desc = $item->{nrof} < 2
2579	? $item->{name}
2580	: "$item->{nrof} $item->{name_pl}";
2581
2582	$self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2583	}
2584
2585	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2586	}
2587
2588	sub size_request {
2589	my ($self) = @_;
2590	($self->{req_w}, $self->{req_h});
2591	}
2592
2593	#############################################################################
2594
2595	package CFClient::UI::Menu;	3192	package CFPlus::UI::Menu;
2596		3193
2597	our @ISA = CFClient::UI::FancyFrame::;	3194	our @ISA = CFPlus::UI::FancyFrame::;
2598		3195
2599	use CFClient::OpenGL;	3196	use CFPlus::OpenGL;
2600		3197
2601	sub new {	3198	sub new {
2602	my $class = shift;	3199	my $class = shift;
2603		3200
2604	my $self = $class->SUPER::new (	3201	my $self = $class->SUPER::new (
2605	items => [],	3202	items => [],
2606	z => 100,	3203	z => 100,
2607	@_,	3204	@_,
2608	);	3205	);
2609		3206
2610	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3207	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2611		3208
2612	for my $item (@{ $self->{items} }) {	3209	for my $item (@{ $self->{items} }) {
2613	my ($widget, $cb) = @$item;	3210	my ($widget, $cb, $tooltip) = @$item;
2614		3211
2615	# handle various types of items, only text for now	3212	# handle various types of items, only text for now
2616	if (!ref $widget) {	3213	if (!ref $widget) {
		3214	if ($widget =~ /\t/) {
		3215	my ($left, $right) = split /\t/, $widget, 2;
		3216
2617	$widget = new CFClient::UI::Label	3217	$widget = new CFPlus::UI::HBox
2618	can_hover => 1,	3218	can_hover => 1,
2619	can_events => 1,	3219	can_events => 1,
		3220	tooltip => $tooltip,
		3221	children => [
		3222	(new CFPlus::UI::Label markup => $left, expand => 1),
		3223	(new CFPlus::UI::Label markup => $right, align => +1),
		3224	],
		3225	;
		3226
		3227	} else {
		3228	$widget = new CFPlus::UI::Label
		3229	can_hover => 1,
		3230	can_events => 1,
2620	text => $widget;	3231	markup => $widget,
		3232	tooltip => $tooltip;
		3233	}
2621	}	3234	}
2622		3235
2623	$self->{item}{$widget} = $item;	3236	$self->{item}{$widget} = $item;
2624		3237
2625	$self->{vbox}->add ($widget);	3238	$self->{vbox}->add ($widget);
…		…
2637	# maybe save $GRAB? must be careful about events...	3250	# maybe save $GRAB? must be careful about events...
2638	$GRAB = $self;	3251	$GRAB = $self;
2639	$self->{button} = $ev->{button};	3252	$self->{button} = $ev->{button};
2640		3253
2641	$self->show;	3254	$self->show;
2642	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3255	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2643	}	3256	}
2644		3257
2645	sub mouse_motion {	3258	sub invoke_mouse_motion {
2646	my ($self, $ev, $x, $y) = @_;	3259	my ($self, $ev, $x, $y) = @_;
2647		3260
2648	# TODO: should use vbox->find_widget or so	3261	# TODO: should use vbox->find_widget or so
2649	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3262	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2650	$self->{hover} = $self->{item}{$HOVER};	3263	$self->{hover} = $self->{item}{$HOVER};
2651	}
2652		3264
		3265	0
		3266	}
		3267
2653	sub button_up {	3268	sub invoke_button_up {
2654	my ($self, $ev, $x, $y) = @_;	3269	my ($self, $ev, $x, $y) = @_;
2655		3270
2656	if ($ev->{button} == $self->{button}) {	3271	if ($ev->{button} == $self->{button}) {
2657	undef $GRAB;	3272	undef $GRAB;
2658	$self->hide;	3273	$self->hide;
2659		3274
2660	$self->emit ("popdown");	3275	$self->emit ("popdown");
2661	$self->{hover}[1]->() if $self->{hover};	3276	$self->{hover}[1]->() if $self->{hover};
		3277	} else {
		3278	return 0
		3279	}
		3280
2662	}	3281	1
2663	}	3282	}
2664		3283
2665	#############################################################################	3284	#############################################################################
2666		3285
2667	package CFClient::UI::Statusbox;	3286	package CFPlus::UI::Multiplexer;
2668		3287
		3288	our @ISA = CFPlus::UI::Container::;
		3289
		3290	sub new {
		3291	my $class = shift;
		3292
		3293	my $self = $class->SUPER::new (
		3294	@_,
		3295	);
		3296
		3297	$self->{current} = $self->{children}[0]
		3298	if @{ $self->{children} };
		3299
		3300	$self
		3301	}
		3302
		3303	sub add {
		3304	my ($self, @widgets) = @_;
		3305
		3306	$self->SUPER::add (@widgets);
		3307
		3308	$self->{current} = $self->{children}[0]
		3309	if @{ $self->{children} };
		3310	}
		3311
		3312	sub get_current_page {
		3313	my ($self) = @_;
		3314
		3315	$self->{current}
		3316	}
		3317
		3318	sub set_current_page {
		3319	my ($self, $page_or_widget) = @_;
		3320
		3321	my $widget = ref $page_or_widget
		3322	? $page_or_widget
		3323	: $self->{children}[$page_or_widget];
		3324
		3325	$self->{current} = $widget;
		3326	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3327
		3328	$self->emit (page_changed => $self->{current});
		3329
		3330	$self->realloc;
		3331	}
		3332
		3333	sub visible_children {
		3334	$_[0]{current}
		3335	}
		3336
		3337	sub size_request {
		3338	my ($self) = @_;
		3339
		3340	$self->{current}->size_request
		3341	}
		3342
		3343	sub invoke_size_allocate {
		3344	my ($self, $w, $h) = @_;
		3345
		3346	$self->{current}->configure (0, 0, $w, $h);
		3347
		3348	1
		3349	}
		3350
		3351	sub _draw {
		3352	my ($self) = @_;
		3353
		3354	$self->{current}->draw;
		3355	}
		3356
		3357	#############################################################################
		3358
		3359	package CFPlus::UI::Notebook;
		3360
2669	our @ISA = CFClient::UI::VBox::;	3361	our @ISA = CFPlus::UI::VBox::;
		3362
		3363	sub new {
		3364	my $class = shift;
		3365
		3366	my $self = $class->SUPER::new (
		3367	buttonbar => (new CFPlus::UI::Buttonbar),
		3368	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3369	# filter => # will be put between multiplexer and $self
		3370	@_,
		3371	);
		3372
		3373	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3374	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3375
		3376	$self
		3377	}
		3378
		3379	sub add {
		3380	my ($self, $title, $widget, $tooltip) = @_;
		3381
		3382	Scalar::Util::weaken $self;
		3383
		3384	$self->{buttonbar}->add (new CFPlus::UI::Button
		3385	markup => $title,
		3386	tooltip => $tooltip,
		3387	on_activate => sub { $self->set_current_page ($widget) },
		3388	);
		3389
		3390	$self->{multiplexer}->add ($widget);
		3391	}
		3392
		3393	sub get_current_page {
		3394	my ($self) = @_;
		3395
		3396	$self->{multiplexer}->get_current_page
		3397	}
		3398
		3399	sub set_current_page {
		3400	my ($self, $page) = @_;
		3401
		3402	$self->{multiplexer}->set_current_page ($page);
		3403	$self->emit (page_changed => $self->{multiplexer}{current});
		3404	}
		3405
		3406	#############################################################################
		3407
		3408	package CFPlus::UI::Selector;
		3409
		3410	use utf8;
		3411
		3412	our @ISA = CFPlus::UI::Button::;
		3413
		3414	sub new {
		3415	my $class = shift;
		3416
		3417	my $self = $class->SUPER::new (
		3418	options => [], # [value, title, longdesc], ...
		3419	value => undef,
		3420	@_,
		3421	);
		3422
		3423	$self->_set_value ($self->{value});
		3424
		3425	$self
		3426	}
		3427
		3428	sub invoke_button_down {
		3429	my ($self, $ev) = @_;
		3430
		3431	my @menu_items;
		3432
		3433	for (@{ $self->{options} }) {
		3434	my ($value, $title, $tooltip) = @$_;
		3435
		3436	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3437	}
		3438
		3439	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3440	}
		3441
		3442	sub _set_value {
		3443	my ($self, $value) = @_;
		3444
		3445	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3446	or return;
		3447
		3448	$self->{value} = $item->[0];
		3449	$self->set_markup ("$item->[1] ⇓");
		3450	$self->set_tooltip ($item->[2]);
		3451	}
		3452
		3453	sub set_value {
		3454	my ($self, $value) = @_;
		3455
		3456	return unless $self->{value} ne $value;
		3457
		3458	$self->_set_value ($value);
		3459	$self->emit (changed => $value);
		3460	}
		3461
		3462	#############################################################################
		3463
		3464	package CFPlus::UI::Statusbox;
		3465
		3466	our @ISA = CFPlus::UI::VBox::;
		3467
		3468	sub new {
		3469	my $class = shift;
		3470
		3471	my $self = $class->SUPER::new (
		3472	fontsize => 0.8,
		3473	@_,
		3474	);
		3475
		3476	Scalar::Util::weaken (my $this = $self);
		3477
		3478	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3479
		3480	$self
		3481	}
2670		3482
2671	sub reorder {	3483	sub reorder {
2672	my ($self) = @_;	3484	my ($self) = @_;
2673	my $NOW = time;	3485	my $NOW = Time::HiRes::time;
		3486
		3487	# freeze display when hovering over any label
		3488	return if $CFPlus::UI::TOOLTIP->{owner}
		3489	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3490	values %{ $self->{item} };
2674		3491
2675	while (my ($k, $v) = each %{ $self->{item} }) {	3492	while (my ($k, $v) = each %{ $self->{item} }) {
2676	delete $self->{item}{$k} if $v->{timeout} < $NOW;	3493	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2677	}	3494	}
2678		3495
2679	my @widgets;	3496	my @widgets;
2680	my @items = sort { $a->{time} <=> $b->{time} } values %{ $self->{item} };	3497
		3498	my @items = sort {
		3499	$a->{pri} <=> $b->{pri}
		3500	or $b->{id} <=> $a->{id}
		3501	} values %{ $self->{item} };
		3502
		3503	$self->{timer}->interval (1);
		3504
2681	my $count = 10 + 1;	3505	my $count = 10 + 1;
2682	for my $item (@items) {	3506	for my $item (@items) {
2683	last unless --$count;	3507	last unless --$count;
2684		3508
2685	push @widgets, $item->{label} ||= do {	3509	my $label = $item->{label} ||= do {
2686	# TODO: doesn't handle markup well (read as: at all)	3510	# TODO: doesn't handle markup well (read as: at all)
2687	my $short = delete $item->{text};	3511	my $short = $item->{count} > 1
		3512	? "<b>$item->{count} ×</b> $item->{text}"
		3513	: $item->{text};
		3514
2688	for ($short) {	3515	for ($short) {
2689	s/^\s+//;	3516	s/^\s+//;
2690	s/\012.*//s;	3517	s/\s+/ /g;
2691	my $len = int 30 / $item->{fontsize};
2692	substr $_, $len, length, "…" if $len < length;
2693	}	3518	}
2694		3519
2695	new CFClient::UI::Label	3520	new CFPlus::UI::Label
2696	markup => $short,	3521	markup => $short,
2697	tooltip => delete $item->{tooltip},	3522	tooltip => $item->{tooltip},
2698	fontsize => delete $item->{fontsize},	3523	tooltip_font => $::FONT_PROP,
2699	color => delete $item->{color},	3524	tooltip_width => 0.67,
		3525	fontsize => $item->{fontsize} || $self->{fontsize},
		3526	max_w => $::WIDTH * 0.44,
		3527	fg => [@{ $item->{fg} }],
2700	can_events => 1,	3528	can_events => 1,
2701	can_hover => 1,	3529	can_hover => 1
2702	};	3530	};
		3531
		3532	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3533	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3534	$label->update;
		3535	$label->set_max_size (undef, $label->{req_h} * $diff)
		3536	if $diff < 1;
		3537	$self->{timer}->interval (1/30);
		3538	} else {
		3539	$label->{fg}[3] = $item->{fg}[3] || 1;
		3540	}
		3541
		3542	push @widgets, $label;
2703	}	3543	}
2704		3544
2705	$self->clear;	3545	$self->clear;
2706	$self->SUPER::add (@widgets);	3546	$self->SUPER::add (reverse @widgets);
2707	}	3547	}
2708		3548
2709	sub add {	3549	sub add {
2710	my ($self, $text, %arg) = @_;	3550	my ($self, $text, %arg) = @_;
2711		3551
2712	my $item = {	3552	$text =~ s/^\s+//;
2713	time => time,	3553	$text =~ s/\s+$//;
		3554
		3555	return unless $text;
		3556
		3557	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3558
		3559	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3560
		3561	if (my $item = $self->{item}{$group}) {
		3562	if ($item->{text} eq $text) {
		3563	$item->{count}++;
		3564	} else {
		3565	$item->{count} = 1;
		3566	$item->{text} = $item->{tooltip} = $text;
		3567	}
		3568	$item->{id} += 0.2;#d#
		3569	$item->{timeout} = $timeout;
		3570	delete $item->{label};
		3571	} else {
		3572	$self->{item}{$group} = {
		3573	id => ++$self->{id},
2714	text => $text,	3574	text => $text,
2715	timeout => 60,	3575	timeout => $timeout,
2716	tooltip => $text,	3576	tooltip => $text,
2717	fontsize => 0.8,
2718	color => [0.8, 0.8, 0.8, 0.8],	3577	fg => [0.8, 0.8, 0.8, 0.8],
		3578	pri => 0,
		3579	count => 1,
2719	%arg,	3580	%arg,
		3581	};
		3582	}
		3583
		3584	$ROOT->on_refresh (reorder => sub {
		3585	$self->reorder;
2720	};	3586	});
		3587	}
2721		3588
2722	$item->{timeout} += time;	3589	sub reconfigure {
2723	$item->{group} ||= $item+0;	3590	my ($self) = @_;
2724		3591
2725	$item = $self->{item}{$item->{group}} ||= $item;	3592	delete $_->{label}
		3593	for values %{ $self->{item} || {} };
2726		3594
2727	$self->reorder;	3595	$self->reorder;
		3596	$self->SUPER::reconfigure;
		3597	}
		3598
		3599	sub destroy {
		3600	my ($self) = @_;
		3601
		3602	$self->{timer}->cancel;
		3603
		3604	$self->SUPER::destroy;
2728	}	3605	}
2729		3606
2730	#############################################################################	3607	#############################################################################
2731		3608
2732	package CFClient::UI::Root;	3609	package CFPlus::UI::Inventory;
2733		3610
2734	our @ISA = CFClient::UI::Container::;	3611	our @ISA = CFPlus::UI::Table::;
2735
2736	use CFClient::OpenGL;
2737		3612
2738	sub new {	3613	sub new {
2739	my $class = shift;	3614	my $class = shift;
2740		3615
2741	$class->SUPER::new (	3616	my $self = $class->SUPER::new (
		3617	col_expand => [0, 1, 0],
		3618	items => [],
		3619	@_,
		3620	);
		3621
		3622	$self->set_sort_order (undef);
		3623
		3624	$self
		3625	}
		3626
		3627	sub update_items {
		3628	my ($self) = @_;
		3629
		3630	$self->clear;
		3631
		3632	my @item = $self->{sort}->(@{ $self->{items} });
		3633
		3634	my @adds;
		3635	my $row = 0;
		3636	for my $item ($self->{sort}->(@{ $self->{items} })) {
		3637	CFPlus::Item::update_widgets $item;
		3638
		3639	push @adds, 0, $row, $item->{face_widget};
		3640	push @adds, 1, $row, $item->{desc_widget};
		3641	push @adds, 2, $row, $item->{weight_widget};
		3642
		3643	$row++;
		3644	}
		3645
		3646	$self->add (@adds);
		3647	}
		3648
		3649	sub set_sort_order {
		3650	my ($self, $order) = @_;
		3651
		3652	$self->{sort} = $order ||= sub {
		3653	sort {
		3654	$a->{type} <=> $b->{type}
		3655	or $a->{name} cmp $b->{name}
		3656	} @_
		3657	};
		3658
		3659	$self->update_items;
		3660	}
		3661
		3662	sub set_items {
		3663	my ($self, $items) = @_;
		3664
		3665	$self->{items} = [$items ? values %$items : ()];
		3666	$self->update_items;
		3667	}
		3668
		3669	#############################################################################
		3670
		3671	package CFPlus::UI::SpellList;
		3672
		3673	our @ISA = CFPlus::UI::Table::;
		3674
		3675	sub new {
		3676	my $class = shift;
		3677
		3678	my $self = $class->SUPER::new (
		3679	binding => [],
		3680	commands => [],
2742	@_,	3681	@_,
2743	)	3682	)
2744	}	3683	}
2745		3684
2746	sub configure {	3685	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
2747	my ($self, $x, $y, $w, $h) = @_;
2748		3686
2749	$self->{w} = $w;	3687	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
2750	$self->{h} = $h;	3688	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
2751	}	3689	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3690	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3691	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3692	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3693	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3694	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3695	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3696	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
2752		3697
2753	sub check_size {	3698	sub rebuild_spell_list {
		3699	my ($self) = @_;
		3700
		3701	$CFPlus::UI::ROOT->on_refresh ($self => sub {
		3702	$self->clear;
		3703
		3704	return unless $::CONN;
		3705
		3706	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3707	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3708	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3709	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3710	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3711
		3712	my $row = 0;
		3713
		3714	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3715	my $spell = $self->{spell}{$_};
		3716
		3717	$row++;
		3718
		3719	my $spell_cb = sub {
		3720	my ($widget, $ev) = @_;
		3721
		3722	if ($ev->{button} == 1) {
		3723	$::CONN->user_send ("cast $spell->{name}");
		3724	} elsif ($ev->{button} == 2) {
		3725	$::CONN->user_send ("invoke $spell->{name}");
		3726	} elsif ($ev->{button} == 3) {
		3727	(new CFPlus::UI::Menu
		3728	items => [
		3729	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3730	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3731	],
		3732	)->popup ($ev);
		3733	} else {
		3734	return 0;
		3735	}
		3736
		3737	1
		3738	};
		3739
		3740	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3741
		3742	#TODO: add path info to tooltip
		3743	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
		3744
		3745	$self->add (0, $row, new CFPlus::UI::Face
		3746	face => $spell->{face},
		3747	can_hover => 1,
		3748	can_events => 1,
		3749	tooltip => $tooltip,
		3750	on_button_down => $spell_cb,
		3751	);
		3752
		3753	$self->add (1, $row, new CFPlus::UI::Label
		3754	expand => 1,
		3755	text => $spell->{name},
		3756	can_hover => 1,
		3757	can_events => 1,
		3758	tooltip => $tooltip,
		3759	on_button_down => $spell_cb,
		3760	);
		3761
		3762	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3763	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3764	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3765	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3766	}
		3767	});
		3768	}
		3769
		3770	sub add_spell {
2754	my ($self) = @_;	3771	my ($self, $spell) = @_;
2755		3772
2756	$self->size_allocate ($self->{w}, $self->{h})	3773	$self->{spell}->{$spell->{name}} = $spell;
2757	if $self->{w};	3774	$self->rebuild_spell_list;
		3775	}
		3776
		3777	sub remove_spell {
		3778	my ($self, $spell) = @_;
		3779
		3780	delete $self->{spell}->{$spell->{name}};
		3781	$self->rebuild_spell_list;
		3782	}
		3783
		3784	sub clear_spells {
		3785	my ($self) = @_;
		3786
		3787	$self->{spell} = {};
		3788	$self->rebuild_spell_list;
		3789	}
		3790
		3791	#############################################################################
		3792
		3793	package CFPlus::UI::Root;
		3794
		3795	our @ISA = CFPlus::UI::Container::;
		3796
		3797	use List::Util qw(min max);
		3798
		3799	use CFPlus::OpenGL;
		3800
		3801	sub new {
		3802	my $class = shift;
		3803
		3804	my $self = $class->SUPER::new (
		3805	visible => 1,
		3806	@_,
		3807	);
		3808
		3809	Scalar::Util::weaken ($self->{root} = $self);
		3810
		3811	$self
2758	}	3812	}
2759		3813
2760	sub size_request {	3814	sub size_request {
2761	my ($self) = @_;	3815	my ($self) = @_;
2762		3816
2763	($self->{w}, $self->{h})	3817	($self->{w}, $self->{h})
2764	}	3818	}
2765		3819
		3820	sub _to_pixel {
		3821	my ($coord, $size, $max) = @_;
		3822
		3823	$coord =
		3824	$coord eq "center" ? ($max - $size) * 0.5
		3825	: $coord eq "max" ? $max
		3826	: $coord;
		3827
		3828	$coord = 0 if $coord < 0;
		3829	$coord = $max - $size if $coord > $max - $size;
		3830
		3831	int $coord + 0.5
		3832	}
		3833
2766	sub size_allocate {	3834	sub invoke_size_allocate {
2767	my ($self, $w, $h) = @_;	3835	my ($self, $w, $h) = @_;
2768
2769	my $old_w = $self->{old_w};
2770	my $old_h = $self->{old_h};
2771
2772	if ($old_w && $old_h) {
2773	for my $child ($self->children) {
2774	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2775	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2776	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2777	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2778	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2779	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2780	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2781	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2782	}
2783	}
2784		3836
2785	for my $child ($self->children) {	3837	for my $child ($self->children) {
2786	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3838	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2787		3839
2788	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3840	$X = $child->{force_x} if exists $child->{force_x};
2789	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3841	$Y = $child->{force_y} if exists $child->{force_y};
		3842
		3843	$X = _to_pixel $X, $W, $self->{w};
		3844	$Y = _to_pixel $Y, $H, $self->{h};
		3845
2790	$child->configure ($X, $Y, $W, $H);	3846	$child->configure ($X, $Y, $W, $H);
2791	}	3847	}
2792		3848
2793	$self->{old_w} = $w;	3849	1
2794	$self->{old_h} = $h;
2795	}	3850	}
2796		3851
2797	sub coord2local {	3852	sub coord2local {
2798	my ($self, $x, $y) = @_;	3853	my ($self, $x, $y) = @_;
2799		3854
…		…
2807	}	3862	}
2808		3863
2809	sub update {	3864	sub update {
2810	my ($self) = @_;	3865	my ($self) = @_;
2811		3866
2812	$self->check_size;
2813	$::WANT_REFRESH++;	3867	$::WANT_REFRESH++;
2814	}	3868	}
2815		3869
2816	sub add {	3870	sub add {
2817	my ($self, $child) = @_;	3871	my ($self, @children) = @_;
2818		3872
2819	# integerise window positions	3873	$_->{is_toplevel} = 1
2820	$child->{x} = int $child->{x};	3874	for @children;
2821	$child->{y} = int $child->{y};
2822		3875
2823	$self->SUPER::add ($child);	3876	$self->SUPER::add (@children);
		3877	}
		3878
		3879	sub remove {
		3880	my ($self, @children) = @_;
		3881
		3882	$self->SUPER::remove (@children);
		3883
		3884	delete $self->{is_toplevel}
		3885	for @children;
		3886
		3887	while (@children) {
		3888	my $w = pop @children;
		3889	push @children, $w->children;
		3890	$w->set_invisible;
		3891	}
2824	}	3892	}
2825		3893
2826	sub on_refresh {	3894	sub on_refresh {
2827	my ($self, $id, $cb) = @_;	3895	my ($self, $id, $cb) = @_;
2828		3896
2829	$self->{refresh_hook}{$id} = $cb;	3897	$self->{refresh_hook}{$id} = $cb;
2830	}	3898	}
2831		3899
		3900	sub on_post_alloc {
		3901	my ($self, $id, $cb) = @_;
		3902
		3903	$self->{post_alloc_hook}{$id} = $cb;
		3904	}
		3905
2832	sub draw {	3906	sub draw {
2833	my ($self) = @_;	3907	my ($self) = @_;
2834
2835	if ($self->{check_size}) {
2836	my @queue = ([], []);
2837
2838	for (;;) {
2839	if ($self->{check_size}) {
2840	# heuristic: check containers last
2841	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2842	for values %{delete $self->{check_size}}
2843	}
2844
2845	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2846
2847	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2848	? @$widget{qw(user_w user_h)}
2849	: $widget->size_request;
2850
2851	if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2852	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2853
2854	$widget->{req_w} = $w;
2855	$widget->{req_h} = $h;
2856
2857	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2858
2859	$widget->{parent}->check_size
2860	if $widget->{parent};
2861	}
2862	}
2863	}
2864
2865	while ($self->{size_alloc}) {
2866	for (values %{delete $self->{size_alloc}}) {
2867	my ($widget, $w, $h) = @$_;
2868
2869	$w = 0 if $w < 0;
2870	$h = 0 if $h < 0;
2871
2872	$widget->{w} = $w;
2873	$widget->{h} = $h;
2874	$widget->size_allocate ($w, $h);
2875	$widget->emit (size_allocate => $w, $h);
2876	}
2877	}
2878		3908
2879	while ($self->{refresh_hook}) {	3909	while ($self->{refresh_hook}) {
2880	$_->()	3910	$_->()
2881	for values %{delete $self->{refresh_hook}};	3911	for values %{delete $self->{refresh_hook}};
2882	}	3912	}
2883		3913
		3914	if ($self->{realloc}) {
		3915	my %queue;
		3916	my @queue;
		3917	my $widget;
		3918
		3919	outer:
		3920	while () {
		3921	if (my $realloc = delete $self->{realloc}) {
		3922	for $widget (values %$realloc) {
		3923	$widget->{visible} or next; # do not resize invisible widgets
		3924
		3925	$queue{$widget+0}++ and next; # duplicates are common
		3926
		3927	push @{ $queue[$widget->{visible}] }, $widget;
		3928	}
		3929	}
		3930
		3931	while () {
		3932	@queue or last outer;
		3933
		3934	$widget = pop @{ $queue[-1] || [] }
		3935	and last;
		3936
		3937	pop @queue;
		3938	}
		3939
		3940	delete $queue{$widget+0};
		3941
		3942	my ($w, $h) = $widget->size_request;
		3943
		3944	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3945	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3946
		3947	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3948	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3949
		3950	$w = $widget->{force_w} if exists $widget->{force_w};
		3951	$h = $widget->{force_h} if exists $widget->{force_h};
		3952
		3953	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3954	|| delete $widget->{force_realloc}) {
		3955	$widget->{req_w} = $w;
		3956	$widget->{req_h} = $h;
		3957
		3958	$self->{size_alloc}{$widget+0} = $widget;
		3959
		3960	if (my $parent = $widget->{parent}) {
		3961	$self->{realloc}{$parent+0} = $parent
		3962	unless $queue{$parent+0};
		3963
		3964	$parent->{force_size_alloc} = 1;
		3965	$self->{size_alloc}{$parent+0} = $parent;
		3966	}
		3967	}
		3968
		3969	delete $self->{realloc}{$widget+0};
		3970	}
		3971	}
		3972
		3973	while (my $size_alloc = delete $self->{size_alloc}) {
		3974	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3975	values %$size_alloc;
		3976
		3977	while () {
		3978	my $widget = pop @queue || last;
		3979
		3980	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3981
		3982	$w = 0 if $w < 0;
		3983	$h = 0 if $h < 0;
		3984
		3985	$w = max $widget->{min_w}, $w;
		3986	$h = max $widget->{min_h}, $h;
		3987
		3988	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		3989	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		3990
		3991	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3992	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3993
		3994	$w = int $w + 0.5;
		3995	$h = int $h + 0.5;
		3996
		3997	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3998	$widget->{old_w} = $widget->{w};
		3999	$widget->{old_h} = $widget->{h};
		4000
		4001	$widget->{w} = $w;
		4002	$widget->{h} = $h;
		4003
		4004	$widget->emit (size_allocate => $w, $h);
		4005	}
		4006	}
		4007	}
		4008
		4009	while ($self->{post_alloc_hook}) {
		4010	$_->()
		4011	for values %{delete $self->{post_alloc_hook}};
		4012	}
		4013
		4014
2884	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4015	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2885	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4016	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2886	glClear GL_COLOR_BUFFER_BIT;	4017	glClear GL_COLOR_BUFFER_BIT;
2887		4018
2888	glMatrixMode GL_PROJECTION;	4019	glMatrixMode GL_PROJECTION;
2889	glLoadIdentity;	4020	glLoadIdentity;
2890	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4021	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2891	glMatrixMode GL_MODELVIEW;	4022	glMatrixMode GL_MODELVIEW;
2892	glLoadIdentity;	4023	glLoadIdentity;
2893		4024
		4025	{
		4026	package CFPlus::UI::Base;
		4027
		4028	($draw_x, $draw_y, $draw_w, $draw_h) =
		4029	(0, 0, $self->{w}, $self->{h});
		4030	}
		4031
2894	$self->_draw;	4032	$self->_draw;
2895	}	4033	}
2896		4034
2897	#############################################################################	4035	#############################################################################
2898		4036
2899	package CFClient::UI;	4037	package CFPlus::UI;
2900		4038
2901	$ROOT = new CFClient::UI::Root;	4039	$ROOT = new CFPlus::UI::Root;
2902	$TOOLTIP = new CFClient::UI::Tooltip;	4040	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2903		4041
2904	1	4042	1
2905		4043

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