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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.344 by root, Sun Aug 13 16:29:36 2006 UTC

1	package CFClient::UI;	1	package CFPlus::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
		8	use Event;
7		9
8	use CFClient;	10	use CFPlus;
		11	use CFPlus::Pod;
		12	use CFPlus::Texture;
9		13
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		15
		16	our $LAYOUT;
12	our $ROOT;	17	our $ROOT;
13	our $TOOLTIP;	18	our $TOOLTIP;
14	our $BUTTON_STATE;	19	our $BUTTON_STATE;
15		20
16	sub check_tooltip {	21	our %WIDGET; # all widgets, weak-referenced
		22
		23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	24	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->hide;
		29
22	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31
		32	return if $ENV{CFPLUS_DEBUG} & 8;
23		33
24	my $tip = $widget->{tooltip};	34	my $tip = $widget->{tooltip};
25		35
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	36	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		37
28	$TOOLTIP->set_markup ($widget->{tooltip});	38	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	39	$TOOLTIP->show;
31	}	40	}
32		41
33	return;	42	return;
34	}	43	}
35	}	44	}
36	}	45	}
37		46
38	$TOOLTIP->hide;	47	$TOOLTIP->hide;
39	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	});
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
40	}	72	}
41		73
42	# class methods for events	74	# class methods for events
43	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	76	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	77	if $FOCUS;
46	}	78	}
47		79
48	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	81	$FOCUS->emit (key_up => $_[0])
50	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	$TOOLTIP_WATCHER->start;
		95	}
51	}	96	}
52		97
53	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	99	my ($ev) = @_;
55	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
56		101
57	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
58	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
59		106
60	$GRAB = $widget;	107	$GRAB = $widget;
61	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
62		109
63	check_tooltip;	110	$TOOLTIP_WATCHER->cb->();
64	}	111	}
65
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		112
68	if ($GRAB) {	113	if ($GRAB) {
69	($x, $y) = $GRAB->coord2local ($x, $y);	114	if ($ev->{button} == 4 || $ev->{button} == 5) {
70	$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 => $ev)
		121	}
71	}	122	}
72	}	123	}
73		124
74	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	126	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});
77		127
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79		129
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		131
82	if ($GRAB) {	132	$GRAB->emit (button_up => $ev)
83	($x, $y) = $GRAB->coord2local ($x, $y);	133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		134
87	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	137	$grab->update if $grab;
90	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
91		139
92	check_tooltip;	140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
93	}	142	}
94	}	143	}
95		144
96	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
97	my ($ev) = @_;	146	my ($ev) = @_;
98	my ($x, $y) = ($ev->{x}, $ev->{y});	147	my ($x, $y) = ($ev->{x}, $ev->{y});
99		148
100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101		150
102	if ($widget != $HOVER) {	151	check_hover $widget;
103	my $hover = $HOVER; $HOVER = $widget;
104		152
105	$hover->update if $hover && $hover->{can_hover};	153	$HOVER->emit (mouse_motion => $ev)
106	$HOVER->update if $HOVER && $HOVER->{can_hover};
107
108	check_tooltip;
109	}
110
111	if ($HOVER) {	154	if $HOVER;
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114	}
115	}	155	}
116		156
117	# convert position array to integers	157	# convert position array to integers
118	sub harmonize {	158	sub harmonize {
119	my ($vals) = @_;	159	my ($vals) = @_;
…		…
125	$rem += $_ - $i;	165	$rem += $_ - $i;
126	$_ = $i;	166	$_ = $i;
127	}	167	}
128	}	168	}
129		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
130	#############################################################################	211	#############################################################################
131		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
132	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
133		222
134	use strict;	223	use strict;
135		224
136	use CFClient::OpenGL;	225	use CFPlus::OpenGL;
137		226
138	sub new {	227	sub new {
139	my $class = shift;	228	my $class = shift;
140		229
141	my $self = bless {	230	my $self = bless {
142	x => 0,	231	x => "center",
143	y => 0,	232	y => "center",
144	z => 0,	233	z => 0,
		234	w => undef,
		235	h => undef,
145	can_events => 1,	236	can_events => 1,
146	@_	237	@_
147	}, $class;	238	}, $class;
148		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
149	for (keys %$self) {	242	for (keys %$self) {
150	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
152	}	245	}
153	}	246	}
154		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
155	$self	260	$self
156	}	261	}
157		262
158	sub destroy {	263	sub destroy {
159	my ($self) = @_;	264	my ($self) = @_;
…		…
165	sub show {	270	sub show {
166	my ($self) = @_;	271	my ($self) = @_;
167		272
168	return if $self->{parent};	273	return if $self->{parent};
169		274
170	$CFClient::UI::ROOT->add ($self);	275	$CFPlus::UI::ROOT->add ($self);
171	}	276	}
172		277
173	sub hide {	278	sub set_visible {
174	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};
175		302
176	undef $GRAB if $GRAB == $self;	303	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	304	undef $HOVER if $HOVER == $self;
178		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
179	$self->{parent}->remove ($self)	335	$self->{parent}->remove ($self)
180	if $self->{parent};	336	if $self->{parent};
181	}	337	}
182		338
183	sub move {	339	sub move_abs {
184	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
185		341
186	$self->{x} = int $x;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187	$self->{y} = int $y;	343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
189		345
190	$self->update;	346	$self->update;
191	}	347	}
192		348
193	sub set_size {	349	sub set_size {
194	my ($self, $w, $h) = @_;	350	my ($self, $w, $h) = @_;
195		351
196	$self->{user_w} = $w;	352	$self->{force_w} = $w;
197	$self->{user_h} = $h;	353	$self->{force_h} = $h;
198		354
199	$self->check_size;	355	$self->realloc;
200	}	356	}
201		357
202	sub size_request {	358	sub size_request {
203	require Carp;	359	require Carp;
204	Carp::confess "size_request is abstract";	360	Carp::confess "size_request is abstract";
205	}	361	}
206		362
		363	sub baseline_shift {
		364	0
		365	}
		366
207	sub configure {	367	sub configure {
208	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
209		369
210	if ($self->{aspect}) {	370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
211	my $w2 = List::Util::min $w, int $h * $self->{aspect};	373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
212	my $h2 = List::Util::min $h, int $w / $self->{aspect};	374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
213		375
214	# use alignment to adjust x, y	376	# use alignment to adjust x, y
215		377
216	$x += int +($w - $w2) * 0.5;	378	$x += int 0.5 * ($ow - $w);
217	$y += int +($h - $h2) * 0.5;	379	$y += int 0.5 * ($oh - $h);
218
219	($w, $h) = ($w2, $h2);
220	}	380	}
221		381
222	if ($self->{x} != $x || $self->{y} != $y) {	382	if ($self->{x} ne $x || $self->{y} ne $y) {
223	$self->{x} = $x;	383	$self->{x} = $x;
224	$self->{y} = $y;	384	$self->{y} = $y;
225	$self->update;	385	$self->update;
226	}	386	}
227		387
228	if ($self->{w} != $w || $self->{h} != $h) {	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		389	return unless $self->{visible};
		390
229	$self->{w} = $w;	391	$self->{alloc_w} = $w;
230	$self->{h} = $h;	392	$self->{alloc_h} = $h;
231		393
232	$self->size_allocate ($w, $h);	394	$self->{root}{size_alloc}{$self+0} = $self;
233	$self->update;
234	}	395	}
235	}
236
237	sub size_allocate {
238	# nothing to be done
239	}	396	}
240		397
241	sub children {	398	sub children {
		399	# nop
		400	}
		401
		402	sub visible_children {
		403	$_[0]->children
242	}	404	}
243		405
244	sub set_max_size {	406	sub set_max_size {
245	my ($self, $w, $h) = @_;	407	my ($self, $w, $h) = @_;
246		408
247	delete $self->{max_w}; $self->{max_w} = $w if $w;	409	$self->{max_w} = int $w if defined $w;
248	delete $self->{max_h}; $self->{max_h} = $h if $h;	410	$self->{max_h} = int $h if defined $h;
249	}
250		411
251	# return top left coordinates	412	$self->realloc;
252	sub _topleft {	413	}
		414
		415	sub set_tooltip {
253	my ($self, $x, $y) = @_;	416	my ($self, $tooltip) = @_;
254		417
255	$self->{parent}	418	$tooltip =~ s/^\s+//;
256	or Carp::confess "no parent widget in _topleft\n";#d#	419	$tooltip =~ s/\s+$//;
257		420
258	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	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	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		428	}
259	}	429	}
260		430
261	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
262	sub coord2local {	432	sub coord2local {
263	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
264		434
265	my ($X, $Y) = $self->_topleft;	435	Carp::confess unless $self->{parent};#d#
266	($x - $X, $y - $Y)	436
		437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
267	}	438	}
268		439
269	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
270	sub coord2global {	441	sub coord2global {
271	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
272		443
273	my ($X, $Y) = $self->_topleft;	444	Carp::confess unless $self->{parent};#d#
274	($x + $X, $y + $Y)
275	}
276		445
		446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		447	}
		448
277	sub focus_in {	449	sub invoke_focus_in {
278	my ($self) = @_;	450	my ($self) = @_;
279		451
280	return if $FOCUS == $self;	452	return if $FOCUS == $self;
281	return unless $self->{can_focus};	453	return unless $self->{can_focus};
282		454
283	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
284		456
285	$self->emit (focus_in => $focus);	457	$self->update;
286		458
287	$focus->update if $focus;	459	0
288	$FOCUS->update;
289	}	460	}
290		461
291	sub focus_out {	462	sub invoke_focus_out {
292	my ($self) = @_;	463	my ($self) = @_;
293		464
294	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
295		466
296	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
297		468
298	$self->emit (focus_out => $focus);	469	$self->update;
299		470
300	$focus->update if $focus; #?	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
301	}	472	unless $FOCUS;
302		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
303	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
304	sub button_up { }	485	sub invoke_button_up { 0 }
305	sub key_down { }	486	sub invoke_key_down { 0 }
306	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
307		489
308	sub button_down {	490	sub invoke_button_down {
309	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
310		492
311	$self->focus_in;	493	$self->grab_focus;
312	}
313		494
314	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	495	0
315	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	496	}
316	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	497
317	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	498	sub connect {
318	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, $draw_h); # screen rectangle being drawn
319		584
320	sub draw {	585	sub draw {
321	my ($self) = @_;	586	my ($self) = @_;
322		587
323	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);
324		597
325	glPushMatrix;	598	glPushMatrix;
326	glTranslate $self->{x}, $self->{y}, 0;	599	glTranslate $self->{x}, $self->{y}, 0;
327	$self->_draw;
328	glPopMatrix;
329		600
330	if ($self == $HOVER && $self->{can_hover}) {	601	if ($self == $HOVER && $self->{can_hover}) {
331	my ($x, $y) = @$self{qw(x y)};
332
333	glColor 1, 0.8, 0.5, 0.2;	602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
334	glEnable GL_BLEND;	603	glEnable GL_BLEND;
335	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
336	glBegin GL_QUADS;	605	glBegin GL_QUADS;
337	glVertex $x , $y;
338	glVertex $x + $self->{w}, $y;
339	glVertex $x + $self->{w}, $y + $self->{h};
340	glVertex $x , $y + $self->{h};
341	glEnd;
342	glDisable GL_BLEND;
343	}
344
345	if ($ENV{PCLIENT_DEBUG}) {
346	glPushMatrix;
347	glColor 1, 1, 0, 1;
348	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
349	glBegin GL_LINE_LOOP;
350	glVertex 0 , 0;	606	glVertex 0 , 0;
351	glVertex $self->{w}, 0;	607	glVertex $self->{w}, 0;
352	glVertex $self->{w}, $self->{h};	608	glVertex $self->{w}, $self->{h};
353	glVertex 0 , $self->{h};	609	glVertex 0 , $self->{h};
354	glEnd;	610	glEnd;
		611	glDisable GL_BLEND;
		612	}
		613
		614	if ($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;
355	glPopMatrix;	624	glPopMatrix;
356	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;
357	}	626	}
		627
		628	$self->_draw;
		629	glPopMatrix;
358	}	630	}
359		631
360	sub _draw {	632	sub _draw {
361	my ($self) = @_;	633	my ($self) = @_;
362		634
363	warn "no draw defined for $self\n";	635	warn "no draw defined for $self\n";
364	}	636	}
365		637
366	sub find_widget {
367	my ($self, $x, $y) = @_;
368
369	return () unless $self->{can_events};
370
371	return $self
372	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
373	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
374
375	()
376	}
377
378	sub set_parent {
379	my ($self, $parent) = @_;
380
381	Scalar::Util::weaken ($self->{parent} = $parent);
382	}
383
384	sub check_size {
385	my ($self) = @_;
386
387	$self->{parent}
388	or return 1;
389
390	my ($w, $h) = $self->{user_w} && $self->{user_h}
391	? @$self{qw(user_w user_h)}
392	: $self->size_request;
393
394	if ($w != $self->{req_w} || $h != $self->{req_h}) {
395	$self->{req_w} = $w;
396	$self->{req_h} = $h;
397
398	$self->{parent}->check_size
399	or $self->size_allocate (
400	(List::Util::max $self->{w}, $w),
401	(List::Util::max $self->{h}, $h),
402	);
403
404	1
405	} else {
406	0
407	}
408	}
409
410	sub update {
411	my ($self) = @_;
412
413	$self->{parent}->update
414	if $self->{parent};
415	}
416
417	sub connect {
418	my ($self, $signal, $cb) = @_;
419
420	push @{ $self->{signal_cb}{$signal} }, $cb;
421	}
422
423	sub emit {
424	my ($self, $signal, @args) = @_;
425
426	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
427	}
428
429	sub DESTROY {	638	sub DESTROY {
430	my ($self) = @_;	639	my ($self) = @_;
431		640
432	#$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/;
433	}	647	}
434		648
435	#############################################################################	649	#############################################################################
436		650
437	package CFClient::UI::DrawBG;	651	package CFPlus::UI::DrawBG;
438		652
439	our @ISA = CFClient::UI::Base::;	653	our @ISA = CFPlus::UI::Base::;
440		654
441	use strict;	655	use strict;
442	use CFClient::OpenGL;	656	use CFPlus::OpenGL;
443		657
444	sub new {	658	sub new {
445	my $class = shift;	659	my $class = shift;
446		660
447	# range [value, low, high, page]	661	# range [value, low, high, page]
448		662
449	$class->SUPER::new (	663	$class->SUPER::new (
450	bg => [0, 0, 0, 0.2],	664	#bg => [0, 0, 0, 0.2],
451	active_bg => [1, 1, 1, 0.5],	665	#active_bg => [1, 1, 1, 0.5],
452	@_	666	@_
453	)	667	)
454	}	668	}
455		669
456	sub _draw {	670	sub _draw {
457	my ($self) = @_;	671	my ($self) = @_;
458		672
		673	my $color = $FOCUS == $self && $self->{active_bg}
		674	? $self->{active_bg}
		675	: $self->{bg};
		676
		677	if ($color && (@$color < 4 || $color->[3])) {
459	my ($w, $h) = @$self{qw(w h)};	678	my ($w, $h) = @$self{qw(w h)};
460		679
461	glEnable GL_BLEND;	680	glEnable GL_BLEND;
462	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
463	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	682	glColor_premultiply @$color;
464		683
465	glBegin GL_QUADS;	684	glBegin GL_QUADS;
466	glVertex 0 , 0;	685	glVertex 0 , 0;
467	glVertex 0 , $h;	686	glVertex 0 , $h;
468	glVertex $w, $h;	687	glVertex $w, $h;
469	glVertex $w, 0;	688	glVertex $w, 0;
470	glEnd;	689	glEnd;
471		690
472	glDisable GL_BLEND;	691	glDisable GL_BLEND;
		692	}
473	}	693	}
474		694
475	#############################################################################	695	#############################################################################
476		696
477	package CFClient::UI::Empty;	697	package CFPlus::UI::Empty;
478		698
479	our @ISA = CFClient::UI::Base::;	699	our @ISA = CFPlus::UI::Base::;
480		700
481	sub new {	701	sub new {
482	my ($class, %arg) = @_;	702	my ($class, %arg) = @_;
483	$class->SUPER::new (can_events => 0, %arg);	703	$class->SUPER::new (can_events => 0, %arg);
484	}	704	}
485		705
486	sub size_request {	706	sub size_request {
487	(0, 0)	707	my ($self) = @_;
		708
		709	($self->{w} + 0, $self->{h} + 0)
488	}	710	}
489		711
490	sub draw { }	712	sub draw { }
491		713
492	#############################################################################	714	#############################################################################
493		715
494	package CFClient::UI::Container;	716	package CFPlus::UI::Container;
495		717
496	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
497		719
498	sub new {	720	sub new {
499	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
500		722
501	my $children = delete $arg{children} || [];	723	my $children = delete $arg{children};
502		724
503	my $self = $class->SUPER::new (	725	my $self = $class->SUPER::new (
504	children => [],	726	children => [],
505	can_events => 0,	727	can_events => 0,
506	%arg,	728	%arg,
507	);	729	);
		730
508	$self->add ($_) for @$children;	731	$self->add (@$children)
		732	if $children;
509		733
510	$self	734	$self
511	}	735	}
512		736
		737	sub realloc {
		738	my ($self) = @_;
		739
		740	$self->{force_realloc} = 1;
		741	$self->{force_size_alloc} = 1;
		742	$self->SUPER::realloc;
		743	}
		744
513	sub add {	745	sub add {
514	my ($self, $child) = @_;	746	my ($self, @widgets) = @_;
515		747
516	$child->set_parent ($self);	748	$_->set_parent ($self)
		749	for @widgets;
517		750
518	use sort 'stable';	751	use sort 'stable';
519		752
520	$self->{children} = [	753	$self->{children} = [
521	sort { $a->{z} <=> $b->{z} }	754	sort { $a->{z} <=> $b->{z} }
522	@{$self->{children}}, $child	755	@{$self->{children}}, @widgets
523	];	756	];
524		757
525	$child->check_size;	758	$self->realloc;
526	}	759	}
527		760
528	sub children {	761	sub children {
529	@{ $_[0]{children} }	762	@{ $_[0]{children} }
530	}	763	}
…		…
535	delete $child->{parent};	768	delete $child->{parent};
536	$child->hide;	769	$child->hide;
537		770
538	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
539		772
540	$self->check_size;	773	$self->realloc;
541	$self->update;
542	}	774	}
543		775
544	sub clear {	776	sub clear {
545	my ($self) = @_;	777	my ($self) = @_;
546		778
…		…
549		781
550	for (@$children) {	782	for (@$children) {
551	delete $_->{parent};	783	delete $_->{parent};
552	$_->hide;	784	$_->hide;
553	}	785	}
		786
		787	$self->realloc;
554	}	788	}
555		789
556	sub find_widget {	790	sub find_widget {
557	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
558		792
559	$x -= $self->{x};	793	$x -= $self->{x};
560	$y -= $self->{y};	794	$y -= $self->{y};
561		795
562	my $res;	796	my $res;
563		797
564	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
565	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
566	and return $res;	800	and return $res;
567	}	801	}
568		802
569	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
575	$_->draw for @{$self->{children}};	809	$_->draw for @{$self->{children}};
576	}	810	}
577		811
578	#############################################################################	812	#############################################################################
579		813
580	package CFClient::UI::Bin;	814	package CFPlus::UI::Bin;
581		815
582	our @ISA = CFClient::UI::Container::;	816	our @ISA = CFPlus::UI::Container::;
583		817
584	sub new {	818	sub new {
585	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
586		820
587	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
588		822
589	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
590	}	824	}
591		825
592	sub add {	826	sub add {
593	my ($self, $child) = @_;	827	my ($self, $child) = @_;
594		828
595	$self->{children} = [];	829	$self->SUPER::remove ($_) for @{ $self->{children} };
596
597	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
598	}	831	}
599		832
600	sub remove {	833	sub remove {
601	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
602		835
603	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
604		837
605	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new CFPlus::UI::Empty]
606	unless @{$self->{children}};	839	unless @{$self->{children}};
607	}	840	}
608		841
609	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
610		843
611	sub size_request {	844	sub size_request {
612	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
613	}	846	}
614		847
615	sub size_allocate {	848	sub invoke_size_allocate {
616	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
617		850
618	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
619	}	854	}
620		855
621	#############################################################################	856	#############################################################################
622		857
		858	# back-buffered drawing area
		859
623	package CFClient::UI::Window;	860	package CFPlus::UI::Window;
624		861
625	our @ISA = CFClient::UI::Bin::;	862	our @ISA = CFPlus::UI::Bin::;
626		863
627	use CFClient::OpenGL;	864	use CFPlus::OpenGL;
628		865
629	sub new {	866	sub new {
630	my ($class, %arg) = @_;	867	my ($class, %arg) = @_;
631		868
632	my $self = $class->SUPER::new (%arg);	869	my $self = $class->SUPER::new (%arg);
633	}	870	}
634		871
635	sub update {	872	sub update {
636	my ($self) = @_;	873	my ($self) = @_;
637		874
638	# we want to do this delayed...	875	$ROOT->on_post_alloc ($self => sub { $self->render_child });
639	$self->render_chld;
640	$self->SUPER::update;	876	$self->SUPER::update;
641	}	877	}
642		878
		879	sub invoke_size_allocate {
		880	my ($self, $w, $h) = @_;
		881
		882	$self->update;
		883
		884	$self->SUPER::invoke_size_allocate ($w, $h)
		885	}
		886
		887	sub _render {
		888	my ($self) = @_;
		889
		890	$self->{children}[0]->draw;
		891	}
		892
643	sub render_chld {	893	sub render_child {
644	my ($self) = @_;	894	my ($self) = @_;
645		895
646	$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 {
647	glClearColor 0, 0, 0, 1;	897	glClearColor 0, 0, 0, 0;
648	glClear GL_COLOR_BUFFER_BIT;	898	glClear GL_COLOR_BUFFER_BIT;
649	$self->child->draw;	899
		900	{
		901	package CFPlus::UI::Base;
		902
		903	($draw_x, $draw_y, $draw_w, $draw_h) =
		904	(0, 0, $self->{w}, $self->{h});
		905	}
		906
		907	$self->_render;
650	};	908	};
651	}	909	}
652		910
653	sub size_allocate {
654	my ($self, $w, $h) = @_;
655
656	$self->child->configure (0, 0, $w, $h);
657
658	$self->render_chld;
659	}
660
661	sub _draw {	911	sub _draw {
662	my ($self) = @_;	912	my ($self) = @_;
663
664	my ($w, $h) = ($self->w, $self->h);
665		913
666	my $tex = $self->{texture}	914	my $tex = $self->{texture}
667	or return;	915	or return;
668		916
669	glEnable GL_BLEND;
670	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671	glEnable GL_TEXTURE_2D;	917	glEnable GL_TEXTURE_2D;
672	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		919	glColor 0, 0, 0, 1;
673		920
674	$tex->draw_quad (0, 0, $w, $h);	921	$tex->draw_quad_alpha_premultiplied (0, 0);
675		922
676	glDisable GL_BLEND;
677	glDisable GL_TEXTURE_2D;	923	glDisable GL_TEXTURE_2D;
678	}	924	}
679		925
680	#############################################################################	926	#############################################################################
681		927
682	package CFClient::UI::ViewPort;	928	package CFPlus::UI::ViewPort;
683		929
684	our @ISA = CFClient::UI::Window::;	930	our @ISA = CFPlus::UI::Window::;
685
686	sub new { die }
687
688	sub size_request {
689	my ($self) = @_;
690
691	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
693
694	@$self{qw(child_w child_h)}
695	}
696
697	sub _draw {
698	my ($self) = @_;
699
700	$self->{children}[1]->draw;
701	}
702
703
704	#############################################################################
705
706	package CFClient::UI::Frame;
707
708	our @ISA = CFClient::UI::Bin::;
709
710	use CFClient::OpenGL;
711		931
712	sub new {	932	sub new {
713	my $class = shift;	933	my $class = shift;
714		934
		935	$class->SUPER::new (
		936	scroll_x => 0,
		937	scroll_y => 1,
		938	@_,
		939	)
		940	}
		941
		942	sub size_request {
		943	my ($self) = @_;
		944
		945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		946
		947	$w = 10 if $self->{scroll_x};
		948	$h = 10 if $self->{scroll_y};
		949
		950	($w, $h)
		951	}
		952
		953	sub invoke_size_allocate {
		954	my ($self, $w, $h) = @_;
		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);
		962	$self->update;
		963
		964	1
		965	}
		966
		967	sub set_offset {
		968	my ($self, $x, $y) = @_;
		969
		970	$self->{view_x} = int $x;
		971	$self->{view_y} = int $y;
		972
		973	$self->update;
		974	}
		975
		976	# hmm, this does not work for topleft of $self... but we should not ask for that
		977	sub coord2local {
		978	my ($self, $x, $y) = @_;
		979
		980	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		981	}
		982
		983	sub coord2global {
		984	my ($self, $x, $y) = @_;
		985
		986	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		987	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		988
		989	$self->SUPER::coord2global ($x, $y)
		990	}
		991
		992	sub find_widget {
		993	my ($self, $x, $y) = @_;
		994
		995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		997	) {
		998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		999	} else {
		1000	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1001	}
		1002	}
		1003
		1004	sub _render {
		1005	my ($self) = @_;
		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 - $self->{view_y};
		1009
		1010	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		1011
		1012	$self->SUPER::_render;
		1013	}
		1014
		1015	#############################################################################
		1016
		1017	package CFPlus::UI::ScrolledWindow;
		1018
		1019	our @ISA = CFPlus::UI::HBox::;
		1020
		1021	sub new {
		1022	my ($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
715	my $self = $class->SUPER::new (	1036	$self = $class->SUPER::new (
716	bg => [1, 1, 1, 1],	1037	vp => (new CFPlus::UI::ViewPort expand => 1),
717	border_bg => [1, 1, 1, 1],	1038	can_events => 1,
718	border => 0.8,	1039	slider => $slider,
719	@_	1040	%arg,
720	);	1041	);
721		1042
		1043	$self->SUPER::add ($self->{vp}, $self->{slider});
		1044	$self->add ($child) if $child;
		1045
722	$self	1046	$self
723	}	1047	}
724		1048
725	sub _draw {	1049	#TODO# update range on size_allocate depending on child
		1050
		1051	sub add {
		1052	my ($self, $widget) = @_;
		1053
		1054	$self->{vp}->add ($self->{child} = $widget);
		1055	}
		1056
		1057	sub invoke_mouse_wheel {
726	my ($self) = @_;	1058	my ($self, $ev) = @_;
727		1059
728	my ($w, $h) = ($self->{w}, $self->{h});	1060	return 0 unless $ev->{dy}; # only vertical movements
729		1061
730	glEnable GL_BLEND;	1062	$self->{slider}->emit (mouse_wheel => $ev);
731	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
732	glEnable GL_TEXTURE_2D;
733	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
734		1063
735	# glBegin GL_QUADS;	1064	1
736	# glColor 0, 0, 0, 0;	1065	}
737	# glVertex 0 , 0;
738	# glVertex 0 , $h;
739	# glVertex $w, $h;
740	# glVertex $w, 0;
741	# glEnd;
742		1066
		1067	sub update_slider {
		1068	my ($self) = @_;
743		1069
744	$self->child->draw;	1070	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
745	glDisable GL_BLEND;	1071	}
746	glDisable GL_TEXTURE_2D;	1072
		1073	sub update {
		1074	my ($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)
747	}	1087	}
748		1088
749	#############################################################################	1089	#############################################################################
750		1090
751	package CFClient::UI::FancyFrame;	1091	package CFPlus::UI::Frame;
752		1092
753	our @ISA = CFClient::UI::Bin::;	1093	our @ISA = CFPlus::UI::Bin::;
754		1094
755	use CFClient::OpenGL;	1095	use CFPlus::OpenGL;
756
757	my @tex =
758	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
759	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
760		1096
761	sub new {	1097	sub new {
762	my $class = shift;	1098	my $class = shift;
763		1099
764	# TODO: user_x, user_y, overwrite moveto?	1100	$class->SUPER::new (
		1101	bg => undef,
		1102	@_,
		1103	)
		1104	}
		1105
		1106	sub _draw {
		1107	my ($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) = @_;
765		1147
766	my $self = $class->SUPER::new (	1148	my $self = $class->SUPER::new (
767	bg => [1, 1, 1, 1],	1149	bg => [1, 1, 1, 1],
768	border_bg => [1, 1, 1, 1],	1150	border_bg => [1, 1, 1, 1],
769	border => 0.8,	1151	border => 0.6,
770	can_events => 1,	1152	can_events => 1,
771	@_	1153	min_w => 64,
		1154	min_h => 32,
		1155	%arg,
772	);	1156	);
773		1157
774	$self->{title} &&= new CFClient::UI::Label	1158	$self->{title_widget} = new CFPlus::UI::Label
775	align => 0,	1159	align => 0,
776	valign => 1,	1160	valign => 1,
777	text => $self->{title},	1161	text => $self->{title},
778	fontsize => 1;	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	}
779		1173
780	$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};
781	}	1183	}
782		1184
783	sub border {	1185	sub border {
784	int $_[0]{border} * $::FONTSIZE	1186	int $_[0]{border} * $::FONTSIZE
785	}	1187	}
786		1188
787	sub size_request {	1189	sub size_request {
788	my ($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 $self->{close_button};
789		1197
790	my ($w, $h) = $self->SUPER::size_request;	1198	my ($w, $h) = $self->SUPER::size_request;
791		1199
792	(	1200	(
793	$w + $self->border * 2,	1201	$w + $self->border * 2,
794	$h + $self->border * 2,	1202	$h + $self->border * 2,
795	)	1203	)
796	}	1204	}
797		1205
798	sub size_allocate {	1206	sub invoke_size_allocate {
799	my ($self, $w, $h) = @_;	1207	my ($self, $w, $h) = @_;
800		1208
		1209	if ($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
801	$h -= List::Util::max 0, $self->border * 2;	1217	$h -= List::Util::max 0, $border * 2;
802	$w -= List::Util::max 0, $self->border * 2;	1218	$w -= List::Util::max 0, $border * 2;
803		1219
804	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
805	if $self->{title};
806
807	$self->child->configure ($self->border, $self->border, $w, $h);	1220	$self->child->configure ($border, $border, $w, $h);
808	}
809		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	$self->hide;
		1232
		1233	1
		1234	}
		1235
810	sub button_down {	1236	sub invoke_button_down {
811	my ($self, $ev, $x, $y) = @_;	1237	my ($self, $ev, $x, $y) = @_;
812		1238
		1239	my ($w, $h) = @$self{qw(w h)};
813	my $border = $self->border;	1240	my $border = $self->border;
814		1241
815	if ($x < $self->{w} && $x >= $self->{w} - $border	1242	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
816	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1243	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
817		1244
		1245	if ($lr & $td) {
		1246	my ($wx, $wy) = ($self->{x}, $self->{y});
818	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1247	my ($ox, $oy) = ($ev->{x}, $ev->{y});
819	my ($bw, $bh) = ($self->{w}, $self->{h});	1248	my ($bw, $bh) = ($self->{w}, $self->{h});
820		1249
		1250	my $mx = $x < $border;
		1251	my $my = $y < $border;
		1252
821	$self->{motion} = sub {	1253	$self->{motion} = sub {
822	my ($ev, $x, $y) = @_;	1254	my ($ev, $x, $y) = @_;
823		1255
824	($x, $y) = ($ev->{x}, $ev->{y});	1256	my $dx = $ev->{x} - $ox;
		1257	my $dy = $ev->{y} - $oy;
825		1258
826	$self->{user_w} = $bw + $x - $ox;	1259	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
827	$self->{user_h} = $bh + $y - $oy;	1260	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
828	$self->check_size;	1261
		1262	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1263	$self->realloc;
829	};	1264	};
830		1265
831	} elsif ($x >= 0 && $x < $self->{w}	1266	} elsif ($lr ^ $td) {
832	&& $y >= 0 && $y < $border) {
833
834	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1267	my ($ox, $oy) = ($ev->{x}, $ev->{y});
835	my ($bx, $by) = ($self->{x}, $self->{y});	1268	my ($bx, $by) = ($self->{x}, $self->{y});
836		1269
837	$self->{motion} = sub {	1270	$self->{motion} = sub {
838	my ($ev, $x, $y) = @_;	1271	my ($ev, $x, $y) = @_;
839		1272
840	($x, $y) = ($ev->{x}, $ev->{y});	1273	($x, $y) = ($ev->{x}, $ev->{y});
841		1274
842	$self->move ($bx + $x - $ox, $by + $y - $oy);	1275	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
843	$self->update;	1276	# HACK: the next line is required to enforce placement
		1277	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
844	};	1278	};
		1279	} else {
		1280	return 0;
		1281	}
		1282
845	}	1283	1
846	}	1284	}
847		1285
848	sub button_up {	1286	sub invoke_button_up {
849	my ($self, $ev, $x, $y) = @_;	1287	my ($self, $ev, $x, $y) = @_;
850		1288
851	delete $self->{motion};	1289	! ! delete $self->{motion}
852	}	1290	}
853		1291
854	sub mouse_motion {	1292	sub invoke_mouse_motion {
855	my ($self, $ev, $x, $y) = @_;	1293	my ($self, $ev, $x, $y) = @_;
856		1294
857	$self->{motion}->($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 $visible;
		1304
		1305	0
858	}	1306	}
859		1307
860	sub _draw {	1308	sub _draw {
861	my ($self) = @_;	1309	my ($self) = @_;
862		1310
		1311	my $child = $self->{children}[0];
		1312
863	my ($w, $h ) = ($self->{w}, $self->{h});	1313	my ($w, $h ) = ($self->{w}, $self->{h});
864	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1314	my ($cw, $ch) = ($child->{w}, $child->{h});
865		1315
866	glEnable GL_BLEND;
867	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868	glEnable GL_TEXTURE_2D;	1316	glEnable GL_TEXTURE_2D;
869	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1317	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870		1318
871	my $border = $self->border;	1319	my $border = $self->border;
872		1320
873	glColor @{ $self->{border_bg} };	1321	glColor @{ $self->{border_bg} };
874	$tex[1]->draw_quad (0, 0, $w, $border);	1322	$border[0]->draw_quad_alpha (0, 0, $w, $border);
875	$tex[3]->draw_quad (0, $border, $border, $ch);	1323	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
876	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1324	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1325	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
878		1326
879	my $bg = $tex[0];	1327	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1328	glColor @{ $self->{bg} };
880		1329
881	# TODO: repeat texture not scale	1330	# TODO: repeat texture not scale
882	my $rep_x = $cw / $bg->{w};	1331	# solve this better(?)
883	my $rep_y = $ch / $bg->{h};	1332	$bg->{s} = $cw / $bg->{w};
884		1333	$bg->{t} = $ch / $bg->{h};
885	glColor @{ $self->{bg} };
886
887	$bg->{s} = $rep_x;
888	$bg->{t} = $rep_y;
889	$bg->{wrap_mode} = 1;
890	$bg->draw_quad ($border, $border, $cw, $ch);	1334	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1335	}
891		1336
892	glDisable GL_TEXTURE_2D;	1337	glDisable GL_TEXTURE_2D;
893	glDisable GL_BLEND;
894		1338
895	$self->{title}->draw if $self->{title};
896	$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};
897	}	1350	}
898		1351
899	#############################################################################	1352	#############################################################################
900		1353
901	package CFClient::UI::Table;	1354	package CFPlus::UI::Table;
902		1355
903	our @ISA = CFClient::UI::Base::;	1356	our @ISA = CFPlus::UI::Base::;
904		1357
905	use List::Util qw(max sum);	1358	use List::Util qw(max sum);
906		1359
907	use CFClient::OpenGL;	1360	use CFPlus::OpenGL;
908		1361
909	sub new {	1362	sub new {
910	my $class = shift;	1363	my $class = shift;
911		1364
912	$class->SUPER::new (	1365	$class->SUPER::new (
913	col_expand => [],	1366	col_expand => [],
914	@_	1367	@_,
915	)	1368	)
916	}
917
918	sub add {
919	my ($self, $x, $y, $child) = @_;
920
921	$child->set_parent ($self);
922	$self->{children}[$y][$x] = $child;
923
924	$child->check_size;
925	}	1369	}
926		1370
927	sub children {	1371	sub children {
928	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1372	grep $_, map @$_, grep $_, @{ $_[0]{children} }
929	}	1373	}
930		1374
		1375	sub add {
		1376	my ($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, $child) = @_;
		1391
		1392	# TODO: not yet implemented
		1393	}
		1394
931	# TODO: move to container class maybe? send childs a signal on removal?	1395	# TODO: move to container class maybe? send children a signal on removal?
932	sub clear {	1396	sub clear {
933	my ($self) = @_;	1397	my ($self) = @_;
934		1398
935	my @children = $self->children;	1399	my @children = $self->children;
936	delete $self->{children};	1400	delete $self->{children};
…		…
938	for (@children) {	1402	for (@children) {
939	delete $_->{parent};	1403	delete $_->{parent};
940	$_->hide;	1404	$_->hide;
941	}	1405	}
942		1406
943	$self->update;	1407	$self->realloc;
944	}	1408	}
945		1409
946	sub get_wh {	1410	sub get_wh {
947	my ($self) = @_;	1411	my ($self) = @_;
948		1412
…		…
974	(sum @$ws),	1438	(sum @$ws),
975	(sum @$hs),	1439	(sum @$hs),
976	)	1440	)
977	}	1441	}
978		1442
979	sub size_allocate {	1443	sub invoke_size_allocate {
980	my ($self, $w, $h) = @_;	1444	my ($self, $w, $h) = @_;
981		1445
982	my ($ws, $hs) = $self->get_wh;	1446	my ($ws, $hs) = $self->get_wh;
983		1447
984	my $req_w = sum @$ws;	1448	my $req_w = (sum @$ws) || 1;
985	my $req_h = sum @$hs;	1449	my $req_h = (sum @$hs) || 1;
986		1450
987	# TODO: nicer code && do row_expand	1451	# TODO: nicer code && do row_expand
988	my @col_expand = @{$self->{col_expand}};	1452	my @col_expand = @{$self->{col_expand}};
989	@col_expand = (1) x @$ws unless @col_expand;	1453	@col_expand = (1) x @$ws unless @col_expand;
990	my $col_expand = (sum @col_expand) || 1;	1454	my $col_expand = (sum @col_expand) || 1;
991		1455
992	# linearly scale sizes	1456	# linearly scale sizes
993	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1457	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
994	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1458	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
995		1459
996	CFClient::UI::harmonize $ws;	1460	CFPlus::UI::harmonize $ws;
997	CFClient::UI::harmonize $hs;	1461	CFPlus::UI::harmonize $hs;
998		1462
999	my $y;	1463	my $y;
1000		1464
1001	for my $r (0 .. $#{$self->{children}}) {	1465	for my $r (0 .. $#{$self->{children}}) {
1002	my $row = $self->{children}[$r]	1466	my $row = $self->{children}[$r]
…		…
1016	}	1480	}
1017		1481
1018	$y += $row_h;	1482	$y += $row_h;
1019	}	1483	}
1020		1484
		1485	1
1021	}	1486	}
1022		1487
1023	sub find_widget {	1488	sub find_widget {
1024	my ($self, $x, $y) = @_;	1489	my ($self, $x, $y) = @_;
1025		1490
…		…
1044	}	1509	}
1045	}	1510	}
1046		1511
1047	#############################################################################	1512	#############################################################################
1048		1513
1049	package CFClient::UI::HBox;	1514	package CFPlus::UI::Box;
1050		1515
1051	# TODO: wrap into common Box base class
1052
1053	our @ISA = CFClient::UI::Container::;	1516	our @ISA = CFPlus::UI::Container::;
1054		1517
1055	sub size_request {	1518	sub size_request {
1056	my ($self) = @_;	1519	my ($self) = @_;
1057		1520
1058	my @alloc = map [$_->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	}
1059		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	}
1060	(	1557	}
1061	(List::Util::sum map $_->[0], @alloc),	1558
1062	(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	$class->SUPER::new (
		1582	vertical => 0,
		1583	@_,
1063	)	1584	)
1064	}	1585	}
1065		1586
1066	sub size_allocate {
1067	my ($self, $w, $h) = @_;
1068
1069	($h, $w) = ($w, $h);
1070
1071	my $children = $self->{children};
1072
1073	my @h = map $_->{req_w}, @$children;
1074
1075	my $req_h = List::Util::sum @h;
1076
1077	if ($req_h > $h) {
1078	# ah well, not enough space
1079	$_ *= $h / $req_h for @h;
1080	} else {
1081	my $exp = List::Util::sum map $_->{expand}, @$children;
1082	$exp ||= 1;
1083
1084	for (0 .. $#$children) {
1085	my $child = $children->[$_];
1086
1087	my $alloc_h = $h[$_];
1088	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1089	$h[$_] = $alloc_h;
1090	}
1091	}
1092
1093	CFClient::UI::harmonize \@h;
1094
1095	my $y = 0;
1096	for (0 .. $#$children) {
1097	my $child = $children->[$_];
1098	my $h = $h[$_];
1099	$child->configure ($y, 0, $h, $w);
1100
1101	$y += $h;
1102	}
1103
1104	1
1105	}
1106
1107	#############################################################################	1587	#############################################################################
1108		1588
1109	package CFClient::UI::VBox;	1589	package CFPlus::UI::VBox;
1110		1590
1111	# TODO: wrap into common Box base class	1591	our @ISA = CFPlus::UI::Box::;
1112		1592
1113	our @ISA = CFClient::UI::Container::;	1593	sub new {
		1594	my $class = shift;
1114		1595
1115	sub size_request {	1596	$class->SUPER::new (
1116	my ($self) = @_;	1597	vertical => 1,
1117		1598	@_,
1118	my @alloc = map [$_->size_request], @{$self->{children}};
1119
1120	(
1121	(List::Util::max map $_->[0], @alloc),
1122	(List::Util::sum map $_->[1], @alloc),
1123	)	1599	)
1124	}	1600	}
1125		1601
1126	sub size_allocate {
1127	my ($self, $w, $h) = @_;
1128
1129	my $children = $self->{children};
1130
1131	my @h = map $_->{req_h}, @$children;
1132
1133	my $req_h = List::Util::sum @h;
1134
1135	if ($req_h > $h) {
1136	# ah well, not enough space
1137	$_ *= $h / $req_h for @h;
1138	} else {
1139	my $exp = List::Util::sum map $_->{expand}, @$children;
1140	$exp ||= 1;
1141
1142	for (0 .. $#$children) {
1143	my $child = $children->[$_];
1144
1145	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1146	}
1147	}
1148
1149	CFClient::UI::harmonize \@h;
1150
1151	my $y = 0;
1152	for (0 .. $#$children) {
1153	my $child = $children->[$_];
1154	my $h = $h[$_];
1155	$child->configure (0, $y, $w, $h);
1156
1157	$y += $h;
1158	}
1159
1160	1
1161	}
1162
1163	#############################################################################	1602	#############################################################################
1164		1603
1165	package CFClient::UI::Label;	1604	package CFPlus::UI::Label;
1166		1605
1167	our @ISA = CFClient::UI::Base::;	1606	our @ISA = CFPlus::UI::DrawBG::;
1168		1607
1169	use CFClient::OpenGL;	1608	use CFPlus::OpenGL;
1170		1609
1171	sub new {	1610	sub new {
1172	my ($class, %arg) = @_;	1611	my ($class, %arg) = @_;
1173		1612
1174	my $self = $class->SUPER::new (	1613	my $self = $class->SUPER::new (
1175	fg => [1, 1, 1],	1614	fg => [1, 1, 1],
		1615	#bg => none
		1616	#active_bg => none
1176	#font => default_font	1617	#font => default_font
		1618	#text => initial text
		1619	#markup => initial narkup
		1620	#max_w => maximum pixel width
		1621	#style => 0, # render flags
		1622	ellipsise => 3, # end
		1623	layout => (new CFPlus::Layout),
1177	fontsize => 1,	1624	fontsize => 1,
1178	text => "",
1179	align => -1,	1625	align => -1,
1180	valign => -1,	1626	valign => -1,
1181	padding => 2,	1627	padding_x => 2,
1182	layout => new CFClient::Layout,	1628	padding_y => 2,
1183	can_events => 0,	1629	can_events => 0,
1184	%arg	1630	%arg
1185	);	1631	);
1186		1632
1187	if (exists $self->{template}) {	1633	if (exists $self->{template}) {
1188	my $layout = new CFClient::Layout;	1634	my $layout = new CFPlus::Layout;
1189	$layout->set_text (delete $self->{template});	1635	$layout->set_text (delete $self->{template});
1190	$self->{template} = $layout;	1636	$self->{template} = $layout;
1191	}	1637	}
1192		1638
1193	$self->set_text (delete $self->{text}) if exists $self->{text};	1639	if (exists $self->{markup}) {
1194	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1640	$self->set_markup (delete $self->{markup});
		1641	} else {
		1642	$self->set_text (delete $self->{text});
		1643	}
1195		1644
1196	$self	1645	$self
1197	}	1646	}
1198		1647
1199	sub escape {	1648	sub update {
1200	local $_ = $_[1];	1649	my ($self) = @_;
1201		1650
1202	s/&/&amp;/g;	1651	delete $self->{texture};
1203	s/>/&gt;/g;	1652	$self->SUPER::update;
1204	s/</&lt;/g;	1653	}
1205		1654
1206	$_[1]	1655	sub realloc {
		1656	my ($self) = @_;
		1657
		1658	delete $self->{ox};
		1659	$self->SUPER::realloc;
1207	}	1660	}
1208		1661
1209	sub set_text {	1662	sub set_text {
1210	my ($self, $text) = @_;	1663	my ($self, $text) = @_;
1211		1664
		1665	return if $self->{text} eq "T$text";
		1666	$self->{text} = "T$text";
		1667
1212	$self->{layout}->set_text ($text);	1668	$self->{layout}->set_text ($text);
1213		1669
1214	delete $self->{texture};	1670	delete $self->{size_req};
1215	$self->check_size;	1671	$self->realloc;
1216	$self->update;	1672	$self->update;
1217	}	1673	}
1218		1674
1219	sub set_markup {	1675	sub set_markup {
1220	my ($self, $markup) = @_;	1676	my ($self, $markup) = @_;
1221		1677
		1678	return if $self->{text} eq "M$markup";
		1679	$self->{text} = "M$markup";
		1680
		1681	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1682
1222	$self->{layout}->set_markup ($markup);	1683	$self->{layout}->set_markup ($markup);
1223		1684
1224	delete $self->{texture};	1685	delete $self->{size_req};
1225	$self->check_size;	1686	$self->realloc;
1226	$self->update;	1687	$self->update;
1227	}	1688	}
1228		1689
1229	sub size_request {	1690	sub size_request {
1230	my ($self) = @_;	1691	my ($self) = @_;
1231		1692
		1693	$self->{size_req} ||= do {
1232	$self->{layout}->set_font ($self->{font}) if $self->{font};	1694	$self->{layout}->set_font ($self->{font}) if $self->{font};
1233	$self->{layout}->set_width ($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});
1234	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1698	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1235		1699
1236	my ($w, $h) = $self->{layout}->size;	1700	my ($w, $h) = $self->{layout}->size;
1237		1701
1238	if (exists $self->{template}) {	1702	if (exists $self->{template}) {
1239	$self->{template}->set_font ($self->{font}) if $self->{font};	1703	$self->{template}->set_font ($self->{font}) if $self->{font};
		1704	$self->{template}->set_width ($self->{max_w} || -1);
1240	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1705	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1241		1706
1242	my ($w2, $h2) = $self->{template}->size;	1707	my ($w2, $h2) = $self->{template}->size;
1243		1708
1244	$w = List::Util::max $w, $w2;	1709	$w = List::Util::max $w, $w2;
1245	$h = List::Util::max $h, $h2;	1710	$h = List::Util::max $h, $h2;
		1711	}
		1712
		1713	[$w, $h]
1246	}	1714	};
1247		1715
1248	(	1716	@{ $self->{size_req} }
1249	$w + $self->{padding} * 2,
1250	$h + $self->{padding} * 2,
1251	)
1252	}	1717	}
1253		1718
		1719	sub baseline_shift {
		1720	$_[0]{layout}->descent
		1721	}
		1722
1254	sub size_allocate {	1723	sub invoke_size_allocate {
1255	my ($self, $w, $h) = @_;	1724	my ($self, $w, $h) = @_;
1256		1725
		1726	delete $self->{ox};
		1727
1257	delete $self->{texture};	1728	delete $self->{texture}
		1729	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1730
		1731	1
1258	}	1732	}
1259		1733
1260	sub set_fontsize {	1734	sub set_fontsize {
1261	my ($self, $fontsize) = @_;	1735	my ($self, $fontsize) = @_;
1262		1736
1263	$self->{fontsize} = $fontsize;	1737	$self->{fontsize} = $fontsize;
		1738	delete $self->{size_req};
1264	delete $self->{texture};	1739	delete $self->{texture};
1265	$self->check_size;	1740
1266	$self->update;	1741	$self->realloc;
		1742	}
		1743
		1744	sub reconfigure {
		1745	my ($self) = @_;
		1746
		1747	delete $self->{size_req};
		1748	delete $self->{texture};
		1749
		1750	$self->SUPER::reconfigure;
1267	}	1751	}
1268		1752
1269	sub _draw {	1753	sub _draw {
1270	my ($self) = @_;	1754	my ($self) = @_;
1271		1755
		1756	$self->SUPER::_draw; # draw background, if applicable
		1757
1272	my $tex = $self->{texture} ||= do {	1758	my $size = $self->{texture} ||= do {
		1759	$self->{layout}->set_foreground (@{$self->{fg}});
1273	$self->{layout}->set_font ($self->{font}) if $self->{font};	1760	$self->{layout}->set_font ($self->{font}) if $self->{font};
1274	$self->{layout}->set_width ($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});
1275	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1764	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1276	new_from_layout CFClient::Texture $self->{layout}	1765
		1766	[$self->{layout}->size]
1277	};	1767	};
1278		1768
1279	glEnable GL_BLEND;	1769	unless (exists $self->{ox}) {
1280	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1281	glEnable GL_TEXTURE_2D;
1282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283
1284	glColor @{$self->{fg}};
1285
1286	$self->{ox} = int (
1287	$self->{align} < 0 ? $self->{padding}	1770	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1288	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1771	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1289	: ($self->{w} - $tex->{w}) * 0.5	1772	: ($self->{w} - $size->[0]) * 0.5);
1290	);
1291		1773
1292	$self->{oy} = int (
1293	$self->{valign} < 0 ? $self->{padding}	1774	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1294	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1775	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1295	: ($self->{h} - $tex->{h}) * 0.5	1776	: ($self->{h} - $size->[1]) * 0.5);
1296	);	1777	};
1297		1778
1298	$tex->draw_quad ($self->{ox}, $self->{oy});	1779	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1780	my $h = List::Util::min $self->{h} + 2, $size->[1];
1299		1781
1300	glDisable GL_TEXTURE_2D;	1782	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1301	glDisable GL_BLEND;
1302	}	1783	}
1303		1784
1304	#############################################################################	1785	#############################################################################
1305		1786
1306	package CFClient::UI::EntryBase;	1787	package CFPlus::UI::EntryBase;
1307		1788
1308	our @ISA = CFClient::UI::Label::;	1789	our @ISA = CFPlus::UI::Label::;
1309		1790
1310	use CFClient::OpenGL;	1791	use CFPlus::OpenGL;
1311		1792
1312	sub new {	1793	sub new {
1313	my $class = shift;	1794	my $class = shift;
1314		1795
1315	$class->SUPER::new (	1796	$class->SUPER::new (
…		…
1319	active_fg => [0, 0, 0],	1800	active_fg => [0, 0, 0],
1320	can_hover => 1,	1801	can_hover => 1,
1321	can_focus => 1,	1802	can_focus => 1,
1322	valign => 0,	1803	valign => 0,
1323	can_events => 1,	1804	can_events => 1,
		1805	#text => ...
		1806	#hidden => "*",
1324	@_	1807	@_
1325	)	1808	)
1326	}	1809	}
1327		1810
1328	sub _set_text {	1811	sub _set_text {
…		…
1330		1813
1331	delete $self->{cur_h};	1814	delete $self->{cur_h};
1332		1815
1333	return if $self->{text} eq $text;	1816	return if $self->{text} eq $text;
1334		1817
1335	delete $self->{texture};
1336
1337	$self->{last_activity} = $::NOW;	1818	$self->{last_activity} = $::NOW;
1338	$self->{text} = $text;	1819	$self->{text} = $text;
1339		1820
1340	$text =~ s/./*/g if $self->{hidden};	1821	$text =~ s/./*/g if $self->{hidden};
1341	$self->{layout}->set_text ("$text ");	1822	$self->{layout}->set_text ("$text ");
		1823	delete $self->{size_req};
1342		1824
1343	$self->emit (changed => $self->{text});	1825	$self->emit (changed => $self->{text});
		1826
		1827	$self->realloc;
		1828	$self->update;
		1829	}
		1830
		1831	sub set_text {
		1832	my ($self, $text) = @_;
		1833
		1834	$self->{cursor} = length $text;
		1835	$self->_set_text ($text);
1344	}	1836	}
1345		1837
1346	sub get_text {	1838	sub get_text {
1347	$_[0]{text}	1839	$_[0]{text}
1348	}	1840	}
…		…
1353	my ($w, $h) = $self->SUPER::size_request;	1845	my ($w, $h) = $self->SUPER::size_request;
1354		1846
1355	($w + 1, $h) # add 1 for cursor	1847	($w + 1, $h) # add 1 for cursor
1356	}	1848	}
1357		1849
1358	sub size_allocate {
1359	my ($self, $w, $h) = @_;
1360
1361	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362	}
1363
1364	sub set_text {
1365	my ($self, $text) = @_;
1366
1367	$self->{cursor} = length $text;
1368	$self->_set_text ($text);
1369	$self->update;
1370	}
1371
1372	sub key_down {	1850	sub invoke_key_down {
1373	my ($self, $ev) = @_;	1851	my ($self, $ev) = @_;
1374		1852
1375	my $mod = $ev->{mod};	1853	my $mod = $ev->{mod};
1376	my $sym = $ev->{sym};	1854	my $sym = $ev->{sym};
1377	my $uni = $ev->{unicode};	1855	my $uni = $ev->{unicode};
1378		1856
1379	my $text = $self->get_text;	1857	my $text = $self->get_text;
1380		1858
1381	if ($sym == 8) {	1859	if ($uni == 8) {
1382	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1860	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383	} elsif ($sym == 127) {	1861	} elsif ($uni == 127) {
1384	substr $text, $self->{cursor}, 1, "";	1862	substr $text, $self->{cursor}, 1, "";
1385	} elsif ($sym == CFClient::SDLK_LEFT) {	1863	} elsif ($sym == CFPlus::SDLK_LEFT) {
1386	--$self->{cursor} if $self->{cursor};	1864	--$self->{cursor} if $self->{cursor};
1387	} elsif ($sym == CFClient::SDLK_RIGHT) {	1865	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1388	++$self->{cursor} if $self->{cursor} < length $self->{text};	1866	++$self->{cursor} if $self->{cursor} < length $self->{text};
1389	} elsif ($sym == CFClient::SDLK_HOME) {	1867	} elsif ($sym == CFPlus::SDLK_HOME) {
1390	$self->{cursor} = 0;	1868	$self->{cursor} = 0;
1391	} elsif ($sym == CFClient::SDLK_END) {	1869	} elsif ($sym == CFPlus::SDLK_END) {
1392	$self->{cursor} = length $text;	1870	$self->{cursor} = length $text;
1393	} elsif ($sym == 27) {	1871	} elsif ($uni == 27) {
1394	$self->emit ('escape');	1872	$self->emit ('escape');
1395	} elsif ($uni) {	1873	} elsif ($uni) {
1396	substr $text, $self->{cursor}++, 0, chr $uni;	1874	substr $text, $self->{cursor}++, 0, chr $uni;
		1875	} else {
		1876	return 0;
1397	}	1877	}
1398		1878
1399	$self->_set_text ($text);	1879	$self->_set_text ($text);
1400	$self->update;
1401	}
1402		1880
		1881	$self->realloc;
		1882
		1883	1
		1884	}
		1885
1403	sub focus_in {	1886	sub invoke_focus_in {
1404	my ($self) = @_;	1887	my ($self) = @_;
1405		1888
1406	$self->{last_activity} = $::NOW;	1889	$self->{last_activity} = $::NOW;
1407		1890
1408	$self->SUPER::focus_in;	1891	$self->SUPER::invoke_focus_in
1409	}	1892	}
1410		1893
1411	sub button_down {	1894	sub invoke_button_down {
1412	my ($self, $ev, $x, $y) = @_;	1895	my ($self, $ev, $x, $y) = @_;
1413		1896
1414	$self->SUPER::button_down ($ev, $x, $y);	1897	$self->SUPER::invoke_button_down ($ev, $x, $y);
1415		1898
1416	my $idx = $self->{layout}->xy_to_index ($x, $y);	1899	my $idx = $self->{layout}->xy_to_index ($x, $y);
1417		1900
1418	# byte-index to char-index	1901	# byte-index to char-index
1419	my $text = $self->{text};	1902	my $text = $self->{text};
1420	utf8::encode $text;	1903	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1421	$self->{cursor} = length substr $text, 0, $idx;	1904	$self->{cursor} = length $text;
1422		1905
1423	$self->_set_text ($self->{text});	1906	$self->_set_text ($self->{text});
1424	$self->update;	1907	$self->update;
		1908
		1909	1
1425	}	1910	}
1426		1911
1427	sub mouse_motion {	1912	sub invoke_mouse_motion {
1428	my ($self, $ev, $x, $y) = @_;	1913	my ($self, $ev, $x, $y) = @_;
1429	# 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, $y;#d#
		1915
		1916	1
1430	}	1917	}
1431		1918
1432	sub _draw {	1919	sub _draw {
1433	my ($self) = @_;	1920	my ($self) = @_;
1434		1921
1435	local $self->{fg} = $self->{fg};	1922	local $self->{fg} = $self->{fg};
1436		1923
1437	if ($FOCUS == $self) {	1924	if ($FOCUS == $self) {
1438	glColor @{$self->{active_bg}};	1925	glColor_premultiply @{$self->{active_bg}};
1439	$self->{fg} = $self->{active_fg};	1926	$self->{fg} = $self->{active_fg};
1440	} else {	1927	} else {
1441	glColor @{$self->{bg}};	1928	glColor_premultiply @{$self->{bg}};
1442	}	1929	}
1443		1930
1444	glEnable GL_BLEND;	1931	glEnable GL_BLEND;
1445	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1932	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1446	glBegin GL_QUADS;	1933	glBegin GL_QUADS;
1447	glVertex 0 , 0;	1934	glVertex 0 , 0;
1448	glVertex 0 , $self->{h};	1935	glVertex 0 , $self->{h};
1449	glVertex $self->{w}, $self->{h};	1936	glVertex $self->{w}, $self->{h};
1450	glVertex $self->{w}, 0;	1937	glVertex $self->{w}, 0;
…		…
1461	utf8::encode $text;	1948	utf8::encode $text;
1462		1949
1463	@$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 $text)
1464	}	1951	}
1465		1952
1466	glColor @{$self->{fg}};
1467	glBegin GL_LINES;	1953	glBegin GL_LINES;
1468	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};
1469	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} + $self->{cur_h};
1470	glEnd;	1956	glEnd;
1471	}	1957	}
1472	}	1958	}
1473		1959
1474	package CFClient::UI::Entry;	1960	package CFPlus::UI::Entry;
1475		1961
1476	our @ISA = CFClient::UI::EntryBase::;	1962	our @ISA = CFPlus::UI::EntryBase::;
1477		1963
1478	use CFClient::OpenGL;	1964	use CFPlus::OpenGL;
1479		1965
1480	sub key_down {	1966	sub invoke_key_down {
1481	my ($self, $ev) = @_;	1967	my ($self, $ev) = @_;
1482		1968
1483	my $sym = $ev->{sym};	1969	my $sym = $ev->{sym};
1484		1970
1485	if ($sym == 13) {	1971	if ($sym == 13) {
1486	unshift @{$self->{history}},	1972	unshift @{$self->{history}},
1487	my $txt = $self->get_text;	1973	my $txt = $self->get_text;
		1974
1488	$self->{history_pointer} = -1;	1975	$self->{history_pointer} = -1;
1489	$self->{history_saveback} = '';	1976	$self->{history_saveback} = '';
1490	$self->emit (activate => $txt);	1977	$self->emit (activate => $txt);
1491	$self->update;	1978	$self->update;
1492		1979
1493	} elsif ($sym == CFClient::SDLK_UP) {	1980	} elsif ($sym == CFPlus::SDLK_UP) {
1494	if ($self->{history_pointer} < 0) {	1981	if ($self->{history_pointer} < 0) {
1495	$self->{history_saveback} = $self->get_text;	1982	$self->{history_saveback} = $self->get_text;
1496	}	1983	}
1497	if (@{$self->{history} || []} > 0) {	1984	if (@{$self->{history} || []} > 0) {
1498	$self->{history_pointer}++;	1985	$self->{history_pointer}++;
…		…
1500	$self->{history_pointer} = @{$self->{history} || []} - 1;	1987	$self->{history_pointer} = @{$self->{history} || []} - 1;
1501	}	1988	}
1502	$self->set_text ($self->{history}->[$self->{history_pointer}]);	1989	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1503	}	1990	}
1504		1991
1505	} elsif ($sym == CFClient::SDLK_DOWN) {	1992	} elsif ($sym == CFPlus::SDLK_DOWN) {
1506	$self->{history_pointer}--;	1993	$self->{history_pointer}--;
1507	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	1994	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1508		1995
1509	if ($self->{history_pointer} >= 0) {	1996	if ($self->{history_pointer} >= 0) {
1510	$self->set_text ($self->{history}->[$self->{history_pointer}]);	1997	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1511	} else {	1998	} else {
1512	$self->set_text ($self->{history_saveback});	1999	$self->set_text ($self->{history_saveback});
1513	}	2000	}
1514		2001
1515	} else {	2002	} else {
1516	$self->SUPER::key_down ($ev);	2003	return $self->SUPER::invoke_key_down ($ev)
		2004	}
		2005
1517	}	2006	1
1518
1519	}	2007	}
1520		2008
1521	#############################################################################	2009	#############################################################################
1522		2010
1523	package CFClient::UI::Button;	2011	package CFPlus::UI::Button;
1524		2012
1525	our @ISA = CFClient::UI::Label::;	2013	our @ISA = CFPlus::UI::Label::;
1526		2014
1527	use CFClient::OpenGL;	2015	use CFPlus::OpenGL;
1528		2016
1529	my @tex =	2017	my @tex =
1530	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2018	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1531	qw(b1_button_active.png);	2019	qw(b1_button_active.png);
1532		2020
1533	sub new {	2021	sub new {
1534	my $class = shift;	2022	my $class = shift;
1535		2023
1536	$class->SUPER::new (	2024	$class->SUPER::new (
1537	padding => 4,	2025	padding_x => 4,
		2026	padding_y => 4,
1538	fg => [1, 1, 1],	2027	fg => [1, 1, 1],
1539	bg => [1, 1, 1, 0.2],
1540	active_fg => [0, 0, 1],	2028	active_fg => [0, 0, 1],
1541	can_hover => 1,	2029	can_hover => 1,
1542	align => 0,	2030	align => 0,
1543	valign => 0,	2031	valign => 0,
1544	can_events => 1,	2032	can_events => 1,
1545	@_	2033	@_
1546	)	2034	)
1547	}	2035	}
1548		2036
1549	sub button_up {	2037	sub invoke_button_up {
1550	my ($self, $ev, $x, $y) = @_;	2038	my ($self, $ev, $x, $y) = @_;
1551		2039
		2040	$self->emit ("activate")
1552	if ($x >= 0 && $x < $self->{w}	2041	if $x >= 0 && $x < $self->{w}
1553	&& $y >= 0 && $y < $self->{h}) {	2042	&& $y >= 0 && $y < $self->{h};
1554	$self->emit ("activate");	2043
1555	}	2044	1
1556	}	2045	}
1557		2046
1558	sub _draw {	2047	sub _draw {
1559	my ($self) = @_;	2048	my ($self) = @_;
1560		2049
1561	local $self->{fg} = $self->{fg};	2050	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1562		2051
1563	if ($GRAB == $self) {
1564	$self->{fg} = $self->{active_fg};
1565	}
1566
1567	glEnable GL_BLEND;
1568	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569	glEnable GL_TEXTURE_2D;	2052	glEnable GL_TEXTURE_2D;
1570	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571	glColor 0, 0, 0, 1;	2054	glColor 0, 0, 0, 1;
1572		2055
1573	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2056	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574		2057
1575	glDisable GL_TEXTURE_2D;	2058	glDisable GL_TEXTURE_2D;
1576	glDisable GL_BLEND;
1577		2059
1578	$self->SUPER::_draw;	2060	$self->SUPER::_draw;
1579	}	2061	}
1580		2062
1581	#############################################################################	2063	#############################################################################
1582		2064
1583	package CFClient::UI::CheckBox;	2065	package CFPlus::UI::CheckBox;
1584		2066
1585	our @ISA = CFClient::UI::DrawBG::;	2067	our @ISA = CFPlus::UI::DrawBG::;
1586		2068
1587	my @tex =	2069	my @tex =
1588	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2070	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1589	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2071	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1590		2072
1591	use CFClient::OpenGL;	2073	use CFPlus::OpenGL;
1592		2074
1593	sub new {	2075	sub new {
1594	my $class = shift;	2076	my $class = shift;
1595		2077
1596	$class->SUPER::new (	2078	$class->SUPER::new (
1597	padding => 2,	2079	padding_x => 2,
		2080	padding_y => 2,
1598	fg => [1, 1, 1],	2081	fg => [1, 1, 1],
1599	active_fg => [1, 1, 0],	2082	active_fg => [1, 1, 0],
		2083	bg => [0, 0, 0, 0.2],
		2084	active_bg => [1, 1, 1, 0.5],
1600	state => 0,	2085	state => 0,
1601	can_hover => 1,	2086	can_hover => 1,
1602	@_	2087	@_
1603	)	2088	)
1604	}	2089	}
1605		2090
1606	sub size_request {	2091	sub size_request {
1607	my ($self) = @_;	2092	my ($self) = @_;
1608		2093
1609	($self->{padding} * 2 + 6) x 2	2094	(6) x 2
1610	}	2095	}
1611		2096
		2097	sub toggle {
		2098	my ($self) = @_;
		2099
		2100	$self->{state} = !$self->{state};
		2101	$self->emit (changed => $self->{state});
		2102	$self->update;
		2103	}
		2104
1612	sub button_down {	2105	sub invoke_button_down {
1613	my ($self, $ev, $x, $y) = @_;	2106	my ($self, $ev, $x, $y) = @_;
1614		2107
1615	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2108	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1616	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2109	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1617	$self->{state} = !$self->{state};	2110	$self->toggle;
1618	$self->emit (changed => $self->{state});	2111	} else {
		2112	return 0
		2113	}
		2114
1619	}	2115	1
1620	}	2116	}
1621		2117
1622	sub _draw {	2118	sub _draw {
1623	my ($self) = @_;	2119	my ($self) = @_;
1624		2120
1625	$self->SUPER::_draw;	2121	$self->SUPER::_draw;
1626		2122
1627	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2123	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1628		2124
1629	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;
1630		2128
1631	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2129	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632		2130
1633	glEnable GL_BLEND;	2131	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2132
1634	glEnable GL_TEXTURE_2D;	2133	glEnable GL_TEXTURE_2D;
1635	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637	my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639	$tex->draw_quad (0, 0, $s, $s);	2134	$tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641	glDisable GL_TEXTURE_2D;	2135	glDisable GL_TEXTURE_2D;
1642	glDisable GL_BLEND;
1643	}	2136	}
1644		2137
1645	#############################################################################	2138	#############################################################################
1646		2139
1647	package CFClient::UI::Image;	2140	package CFPlus::UI::Image;
1648		2141
1649	our @ISA = CFClient::UI::Base::;	2142	our @ISA = CFPlus::UI::Base::;
1650		2143
1651	use CFClient::OpenGL;	2144	use CFPlus::OpenGL;
1652	use Carp qw/confess/;
1653		2145
1654	our %loaded_images;	2146	our %texture_cache;
1655		2147
1656	sub new {	2148	sub new {
1657	my $class = shift;	2149	my $class = shift;
1658		2150
1659	my $self = $class->SUPER::new (can_events => 0, @_);	2151	my $self = $class->SUPER::new (
		2152	can_events => 0,
		2153	@_,
		2154	);
1660		2155
1661	$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";
1662		2158
1663	$loaded_images{$self->{image}} ||=	2159	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1664	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;
1665		2161
1666	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2162	Scalar::Util::weaken $texture_cache{$self->{path}};
1667		2163
1668	Scalar::Util::weaken $loaded_images{$self->{image}};	2164	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1669
1670	$self->{aspect} = $tex->{w} / $tex->{h};
1671		2165
1672	$self	2166	$self
1673	}	2167	}
1674		2168
		2169	sub STORABLE_freeze {
		2170	my ($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 => $path)
		2182	}
		2183
1675	sub size_request {	2184	sub size_request {
1676	my ($self) = @_;	2185	my ($self) = @_;
1677		2186
1678	($self->{tex}->{w}, $self->{tex}->{h})	2187	($self->{tex}{w}, $self->{tex}{h})
1679	}	2188	}
1680		2189
1681	sub _draw {	2190	sub _draw {
1682	my ($self) = @_;	2191	my ($self) = @_;
1683		2192
…		…
1690	glTranslate 0, -$self->{w}, 0;	2199	glTranslate 0, -$self->{w}, 0;
1691		2200
1692	($w, $h) = ($h, $w);	2201	($w, $h) = ($h, $w);
1693	}	2202	}
1694		2203
1695	glEnable GL_BLEND;
1696	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697	glEnable GL_TEXTURE_2D;	2204	glEnable GL_TEXTURE_2D;
1698	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2205	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699		2206
1700	$tex->draw_quad (0, 0, $w, $h);	2207	$tex->draw_quad (0, 0, $w, $h);
1701		2208
1702	glDisable GL_BLEND;
1703	glDisable GL_TEXTURE_2D;	2209	glDisable GL_TEXTURE_2D;
1704	}	2210	}
1705		2211
1706	#############################################################################	2212	#############################################################################
1707		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
1708	package CFClient::UI::VGauge;	2250	package CFPlus::UI::VGauge;
1709		2251
1710	our @ISA = CFClient::UI::Base::;	2252	our @ISA = CFPlus::UI::Base::;
1711		2253
1712	use List::Util qw(min max);	2254	use List::Util qw(min max);
1713		2255
1714	use CFClient::OpenGL;	2256	use CFPlus::OpenGL;
1715		2257
1716	my %tex = (	2258	my %tex = (
1717	food => [	2259	food => [
1718	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2260	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1719	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2261	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1720	],	2262	],
1721	grace => [	2263	grace => [
1722	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2264	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1723	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/
1724	],	2266	],
1725	hp => [	2267	hp => [
1726	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2268	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1727	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2269	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1728	],	2270	],
1729	mana => [	2271	mana => [
1730	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2272	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1731	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2273	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1732	],	2274	],
1733	);	2275	);
1734		2276
1735	# eg. VGauge->new (gauge => 'food'), default gauge: food	2277	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1755	}	2297	}
1756		2298
1757	sub set_max {	2299	sub set_max {
1758	my ($self, $max) = @_;	2300	my ($self, $max) = @_;
1759		2301
		2302	return if $self->{max_val} == $max;
		2303
1760	$self->{max_val} = $max;	2304	$self->{max_val} = $max;
		2305	$self->update;
1761	}	2306	}
1762		2307
1763	sub set_value {	2308	sub set_value {
1764	my ($self, $val, $max) = @_;	2309	my ($self, $val, $max) = @_;
1765		2310
1766	$self->set_max ($max)	2311	$self->set_max ($max)
1767	if defined $max;	2312	if defined $max;
1768		2313
1769	$max = $self->{max_val};	2314	return if $self->{val} == $val;
		2315
1770	$self->{val} = $val;	2316	$self->{val} = $val;
1771
1772	$self->update;	2317	$self->update;
1773	}	2318	}
1774		2319
1775	sub _draw {	2320	sub _draw {
1776	my ($self) = @_;	2321	my ($self) = @_;
…		…
1792	my $ycut1 = max 0, min 1, $ycut;	2337	my $ycut1 = max 0, min 1, $ycut;
1793	my $ycut2 = max 0, min 1, $ycut - 1;	2338	my $ycut2 = max 0, min 1, $ycut - 1;
1794		2339
1795	my $h1 = $self->{h} * (1 - $ycut1);	2340	my $h1 = $self->{h} * (1 - $ycut1);
1796	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);
1797		2345
1798	glEnable GL_BLEND;	2346	glEnable GL_BLEND;
1799	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;
1800	glEnable GL_TEXTURE_2D;	2349	glEnable GL_TEXTURE_2D;
1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2350	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802		2351
1803	glBindTexture GL_TEXTURE_2D, $t1->{name};	2352	glBindTexture GL_TEXTURE_2D, $t1->{name};
1804	glBegin GL_QUADS;	2353	glBegin GL_QUADS;
…		…
1819		2368
1820	if ($t3) {	2369	if ($t3) {
1821	glBindTexture GL_TEXTURE_2D, $t3->{name};	2370	glBindTexture GL_TEXTURE_2D, $t3->{name};
1822	glBegin GL_QUADS;	2371	glBegin GL_QUADS;
1823	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2372	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1824	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2373	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1825	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2374	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1826	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2375	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1827	glEnd;	2376	glEnd;
1828	}	2377	}
1829		2378
1830	glDisable GL_BLEND;	2379	glDisable GL_BLEND;
1831	glDisable GL_TEXTURE_2D;	2380	glDisable GL_TEXTURE_2D;
1832	}	2381	}
1833		2382
1834	#############################################################################	2383	#############################################################################
1835		2384
1836	package CFClient::UI::Gauge;	2385	package CFPlus::UI::Gauge;
1837		2386
1838	our @ISA = CFClient::UI::VBox::;	2387	our @ISA = CFPlus::UI::VBox::;
1839		2388
1840	sub new {	2389	sub new {
1841	my ($class, %arg) = @_;	2390	my ($class, %arg) = @_;
1842		2391
1843	my $self = $class->SUPER::new (	2392	my $self = $class->SUPER::new (
…		…
1845	can_hover => 1,	2394	can_hover => 1,
1846	can_events => 1,	2395	can_events => 1,
1847	%arg,	2396	%arg,
1848	);	2397	);
1849		2398
1850	$self->add ($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");
1851	$self->add ($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);
1852	$self->add ($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");
1853		2402
1854	$self	2403	$self
1855	}	2404	}
1856		2405
1857	sub set_fontsize {	2406	sub set_fontsize {
…		…
1859		2408
1860	$self->{value}->set_fontsize ($fsize);	2409	$self->{value}->set_fontsize ($fsize);
1861	$self->{max} ->set_fontsize ($fsize);	2410	$self->{max} ->set_fontsize ($fsize);
1862	}	2411	}
1863		2412
		2413	sub set_max {
		2414	my ($self, $max) = @_;
		2415
		2416	$self->{gauge}->set_max ($max);
		2417	$self->{max}->set_text ($max);
		2418	}
		2419
1864	sub set_value {	2420	sub set_value {
1865	my ($self, $val, $max) = @_;	2421	my ($self, $val, $max) = @_;
1866		2422
1867	$self->set_max ($max)	2423	$self->set_max ($max)
1868	if defined $max;	2424	if defined $max;
1869		2425
1870	$self->{gauge}->set_value ($val, $max);	2426	$self->{gauge}->set_value ($val, $max);
1871	$self->{value}->set_text ($val);	2427	$self->{value}->set_text ($val);
1872	}	2428	}
1873		2429
1874	sub set_max {
1875	my ($self, $max) = @_;
1876
1877	$self->{gauge}->set_max ($max);
1878	$self->{max}->set_text ($max);
1879	}
1880
1881	#############################################################################	2430	#############################################################################
1882		2431
1883	package CFClient::UI::Slider;	2432	package CFPlus::UI::Slider;
1884		2433
1885	use strict;	2434	use strict;
1886		2435
1887	use CFClient::OpenGL;	2436	use CFPlus::OpenGL;
1888		2437
1889	our @ISA = CFClient::UI::DrawBG::;	2438	our @ISA = CFPlus::UI::DrawBG::;
1890		2439
1891	my @tex =	2440	my @tex =
1892	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2441	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1893	qw(s1_slider.png s1_slider_bg.png);	2442	qw(s1_slider.png s1_slider_bg.png);
1894		2443
1895	sub new {	2444	sub new {
1896	my $class = shift;	2445	my $class = shift;
1897		2446
1898	# range [value, low, high, page]	2447	# range [value, low, high, page, unit]
1899		2448
1900	# TODO: 0-width page	2449	# TODO: 0-width page
1901	# TODO: req_w/h are wrong with vertical	2450	# TODO: req_w/h are wrong with vertical
1902	# TODO: calculations are off	2451	# TODO: calculations are off
1903	my $self = $class->SUPER::new (	2452	my $self = $class->SUPER::new (
1904	fg => [1, 1, 1],	2453	fg => [1, 1, 1],
1905	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],
1906	range => [0, 0, 100, 10],	2457	range => [0, 0, 100, 10, 0],
1907	req_w => 20,	2458	min_w => $::WIDTH / 80,
1908	req_h => 20,	2459	min_h => $::WIDTH / 80,
1909	vertical => 0,	2460	vertical => 0,
1910	can_hover => 1,	2461	can_hover => 1,
1911	inner_pad => 5,	2462	inner_pad => 0.02,
1912	@_	2463	@_
1913	);	2464	);
1914		2465
		2466	$self->set_value ($self->{range}[0]);
		2467	$self->update;
		2468
1915	$self	2469	$self
1916	}	2470	}
1917		2471
		2472	sub set_range {
		2473	my ($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	$self->update;
		2503	}
		2504	}
		2505
1918	sub size_request {	2506	sub size_request {
1919	my ($self) = @_;	2507	my ($self) = @_;
1920		2508
1921	my $w = $self->{req_w};	2509	($self->{req_w}, $self->{req_h})
1922	my $h = $self->{req_h};
1923
1924	$self->{vertical} ? ($h, $w) : ($w, $h)
1925	}	2510	}
1926		2511
1927	sub button_down {	2512	sub invoke_button_down {
1928	my ($self, $ev, $x, $y) = @_;	2513	my ($self, $ev, $x, $y) = @_;
1929		2514
1930	$self->SUPER::button_down ($ev, $x, $y);	2515	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2516
		2517	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2518
1931	$self->mouse_motion ($ev, $x, $y);	2519	$self->invoke_mouse_motion ($ev, $x, $y)
1932	}	2520	}
1933		2521
1934	sub mouse_motion {	2522	sub invoke_mouse_motion {
1935	my ($self, $ev, $x, $y) = @_;	2523	my ($self, $ev, $x, $y) = @_;
1936		2524
1937	if ($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
1938	my ($value, $lo, $hi, $page) = @{$self->{range}};	2563	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2564	my $range = ($hi - $page - $lo) || 1e-100;
1939		2565
1940	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2566	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1941		2567
1942	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2568	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1943	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2569	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1944		2570
1945	$x -= $inner_pad_px; # substract the padding	2571	$value = ($value - $lo) / $range;
1946	$x = $x * ($hi - $lo) / $inner_w + $lo;	2572	$value = $value * $self->{scale} + $self->{offset};
1947	$x = $lo if $x < $lo;
1948	$x = $hi - $page if $x > $hi - $page;
1949	$self->{range}[0] = $x;
1950		2573
1951	$self->emit (changed => $x);	2574	$self->{knob_x} = $value - $knob_w * 0.5;
1952	$self->update;	2575	$self->{knob_w} = $knob_w;
1953	}	2576	}
1954	}
1955
1956	# the inner_* stuff is for generating a padding for the slider handle,
1957	# so that the handle doesn't leave the texture. This calculation isn't 100%
1958	# correct propably, but it does the job for now
1959	sub _calc_inner_pad_px {
1960	my ($self, $w) = @_;
1961	($w / 100) * $self->{inner_pad} # % to pixels
1962	}
1963
1964	sub _draw {
1965	my ($self) = @_;
1966		2577
1967	$self->SUPER::_draw ();	2578	$self->SUPER::_draw ();
1968		2579
1969	my ($w, $h) = @$self{qw(w h)};	2580	glScale $self->{w}, $self->{h};
1970		2581
1971	if ($self->{vertical}) {	2582	if ($self->{vertical}) {
1972	# draw a vertical slider like a rotated horizontal slider	2583	# draw a vertical slider like a rotated horizontal slider
1973		2584
		2585	glTranslate 1, 0, 0;
1974	glRotate 90, 0, 0, 1;	2586	glRotate 90, 0, 0, 1;
1975	glTranslate 0, -$self->{w}, 0;
1976
1977	($w, $h) = ($h, $w);
1978	}	2587	}
1979		2588
1980	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2589	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2590	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982		2591
1983	my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985	$hi = $value + 1 if $lo == $hi;
1986
1987	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990	$page = int $page * $inner_w / ($hi - $lo);
1991	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993	$w -= $page;
1994	$page &= ~1;
1995	glTranslate $page * 0.5, 0, 0;
1996	$page ||= 2;
1997
1998	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001	glEnable GL_BLEND;
2002	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003	glEnable GL_TEXTURE_2D;	2592	glEnable GL_TEXTURE_2D;
2004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2593	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005		2594
2006	# draw background	2595	# draw background
2007	$tex[1]->draw_quad (0, 0, $w, $h);	2596	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008		2597
2009	# draw handle	2598	# draw handle
2010	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2599	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011		2600
2012	glDisable GL_BLEND;
2013	glDisable GL_TEXTURE_2D;	2601	glDisable GL_TEXTURE_2D;
2014	}	2602	}
2015		2603
2016	#############################################################################	2604	#############################################################################
2017		2605
2018	package CFClient::UI::TextView;	2606	package CFPlus::UI::ValSlider;
2019		2607
2020	our @ISA = CFClient::UI::HBox::;	2608	our @ISA = CFPlus::UI::HBox::;
2021		2609
		2610	sub new {
		2611	my ($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
2022	use CFClient::OpenGL;	2651	use CFPlus::OpenGL;
2023		2652
2024	sub new {	2653	sub new {
2025	my $class = shift;	2654	my $class = shift;
2026		2655
2027	my $self = $class->SUPER::new (	2656	my $self = $class->SUPER::new (
2028	fontsize => 1,	2657	fontsize => 1,
2029	can_events => 0,	2658	can_events => 1,
		2659	indent => 0,
2030	#font => default_font	2660	#font => default_font
2031	@_,	2661	@_,
2032		2662
2033	layout => (new CFClient::Layout),	2663	layout => (new CFPlus::Layout),
2034	par => [],	2664	par => [],
2035	height => 0,	2665	height => 0,
2036	children => [	2666	children => [
2037	(new CFClient::UI::Empty expand => 1),	2667	(new CFPlus::UI::Empty expand => 1),
2038	(new CFClient::UI::Slider vertical => 1),	2668	(new CFPlus::UI::Slider vertical => 1),
2039	],	2669	],
2040	);	2670	);
2041		2671
2042	$self->{children}[1]->connect (changed => sub {	2672	$self->{children}[1]->connect (changed => sub { $self->update });
2043	$self->update;
2044	});
2045		2673
2046	$self	2674	$self
2047	}	2675	}
2048		2676
2049	sub set_fontsize {	2677	sub set_fontsize {
…		…
2051		2679
2052	$self->{fontsize} = $fontsize;	2680	$self->{fontsize} = $fontsize;
2053	$self->reflow;	2681	$self->reflow;
2054	}	2682	}
2055		2683
2056	sub text_height {	2684	sub size_request {
		2685	my ($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, $h)
		2708	}
		2709
		2710	sub invoke_mouse_wheel {
2057	my ($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) = @_;
2058		2722
2059	my $layout = $self->{layout};	2723	my $layout = $self->{layout};
2060		2724
		2725	$layout->set_font ($self->{font}) if $self->{font};
		2726	$layout->set_foreground (@{$para->{fg}});
2061	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2727	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062	$layout->set_width ($self->{w});	2728	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2063	$layout->set_text ($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}}
2064		2736	);
2065	($layout->size)[1]	2737
		2738	$layout
2066	}	2739	}
2067		2740
2068	sub reflow {	2741	sub reflow {
2069	my ($self) = @_;	2742	my ($self) = @_;
2070		2743
2071	$self->{need_reflow}++;	2744	$self->{need_reflow}++;
2072	$self->update;	2745	$self->update;
2073	}	2746	}
2074		2747
2075	sub size_allocate {	2748	sub set_offset {
		2749	my ($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 clear {
2076	my ($self, $w, $h) = @_;	2756	my ($self) = @_;
2077		2757
2078	$self->SUPER::size_allocate ($w, $h);	2758	my (undef, undef, @other) = @{ $self->{children} };
		2759	$self->remove ($_) for @other;
2079		2760
2080	$self->{layout}->set_font ($self->{font}) if $self->{font};	2761	$self->{par} = [];
2081	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2762	$self->{height} = 0;
2082	$self->{layout}->set_width ($self->{children}[0]{w});	2763	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2083
2084	$self->reflow;
2085	}	2764	}
2086		2765
2087	sub add_paragraph {	2766	sub add_paragraph {
2088	my ($self, $color, $text) = @_;	2767	my $self = shift;
2089		2768
2090	#TODO: intelligently "reformat" paragraph	2769	for my $para (@_) {
		2770	$para = {
		2771	fg => [1, 1, 1, 1],
		2772	indent => 0,
		2773	markup => "",
		2774	widget => [],
		2775	ref $para ? %$para : (markup => $para),
		2776	w => 1e10,
		2777	wrapped => 1,
		2778	};
2091		2779
2092	my $height = $self->text_height ($text);	2780	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2781	push @{$self->{par}}, $para;
		2782	}
2093		2783
2094	$self->{height} += $height;	2784	$self->{need_reflow}++;
		2785	$self->update;
		2786	}
2095		2787
2096	push @{$self->{par}}, [$height, $color, $text];	2788	sub scroll_to_bottom {
		2789	my ($self) = @_;
2097		2790
2098	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2791	$self->{scroll_to_bottom} = 1;
2099	$self->{children}[1]->update;	2792	$self->update;
2100	}	2793	}
2101		2794
2102	sub update {	2795	sub update {
2103	my ($self) = @_;	2796	my ($self) = @_;
2104		2797
…		…
2106		2799
2107	return unless $self->{h} > 0;	2800	return unless $self->{h} > 0;
2108		2801
2109	delete $self->{texture};	2802	delete $self->{texture};
2110		2803
2111	$ROOT->on_refresh ($self, sub {	2804	$ROOT->on_post_alloc ($self => sub {
		2805	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2806
2112	if (delete $self->{need_reflow}) {	2807	if (delete $self->{need_reflow}) {
2113	my $height = 0;	2808	my $height = 0;
2114		2809
2115	$height += $_->[0] = $self->text_height ($_->[2])
2116	for @{$self->{par}};	2810	for my $para (@{$self->{par}}) {
		2811	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2812	my $layout = $self->get_layout ($para);
		2813	my ($w, $h) = $layout->size;
		2814
		2815	$para->{w} = $w + $para->{indent};
		2816	$para->{h} = $h;
		2817	$para->{wrapped} = $layout->has_wrapped;
		2818	}
		2819
		2820	$height += $para->{h};
		2821	}
2117		2822
2118	$self->{height} = $height;	2823	$self->{height} = $height;
2119		2824
2120	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2825	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2121		2826
2122	delete $self->{texture};	2827	delete $self->{texture};
2123	}	2828	}
2124		2829
		2830	if (delete $self->{scroll_to_bottom}) {
		2831	$self->{children}[1]->set_value (1e10);
		2832	}
		2833
2125	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2834	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2126	glClearColor 0, 0, 0, 1;	2835	glClearColor 0, 0, 0, 0;
2127	glClear GL_COLOR_BUFFER_BIT;	2836	glClear GL_COLOR_BUFFER_BIT;
2128		2837
2129	glEnable GL_BLEND;
2130	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2131	glEnable GL_TEXTURE_2D;
2132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133
2134	my $top = int $self->{children}[1]{range}[0];	2838	my $top = int $self->{children}[1]{range}[0];
2135		2839
2136	my $y0 = $top;	2840	my $y0 = $top;
2137	my $y1 = $top + $self->{h};	2841	my $y1 = $top + $H;
2138		2842
2139	my $y = 0;	2843	my $y = 0;
2140		2844
2141	my $layout = $self->{layout};
2142
2143	$layout->set_font ($self->{font}) if $self->{font};
2144
2145	for my $par (@{$self->{par}}) {	2845	for my $para (@{$self->{par}}) {
2146	my $h = $par->[0];	2846	my $h = $para->{h};
2147		2847
2148	if ($y0 < $y + $h && $y < $y1) {	2848	if ($y0 < $y + $h && $y < $y1) {
2149	$layout->set_text ($par->[2]);
2150		2849
2151	glColor @{ $par->[1] };	2850	my $layout = $self->get_layout ($para);
2152	my ($W, $H) = $layout->size;	2851
2153	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2852	$layout->render ($para->{indent}, $y - $y0);
		2853
		2854	if (my @w = @{ $para->{widget} }) {
		2855	my @s = $layout->get_shapes;
		2856
		2857	for (@w) {
		2858	my ($dx, $dy) = splice @s, 0, 2, ();
		2859
		2860	$_->{x} = $dx + $para->{indent};
		2861	$_->{y} = $dy + $y - $y0;
		2862
		2863	$_->draw;
		2864	}
		2865	}
2154	}	2866	}
2155		2867
2156	$y += $h;	2868	$y += $h;
2157	}	2869	}
2158
2159	glDisable GL_TEXTURE_2D;
2160	glDisable GL_BLEND;
2161	};	2870	};
2162	});	2871	});
2163	}	2872	}
2164		2873
		2874	sub reconfigure {
		2875	my ($self) = @_;
		2876
		2877	$self->SUPER::reconfigure;
		2878
		2879	$_->{w} = 1e10 for @{ $self->{par} };
		2880	$self->reflow;
		2881	}
		2882
2165	sub _draw {	2883	sub _draw {
2166	my ($self) = @_;	2884	my ($self) = @_;
2167		2885
2168	if ($self->{texture}) {
2169	glEnable GL_TEXTURE_2D;	2886	glEnable GL_TEXTURE_2D;
2170	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2887	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171	glColor 1, 1, 1, 1;	2888	glColor 0, 0, 0, 1;
2172	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2889	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173	glDisable GL_TEXTURE_2D;	2890	glDisable GL_TEXTURE_2D;
2174	}
2175		2891
2176	$self->{children}[1]->draw;	2892	$self->{children}[1]->draw;
2177
2178	}	2893	}
2179		2894
2180	#############################################################################	2895	#############################################################################
2181		2896
2182	package CFClient::UI::Animator;	2897	package CFPlus::UI::Animator;
2183		2898
2184	use CFClient::OpenGL;	2899	use CFPlus::OpenGL;
2185		2900
2186	our @ISA = CFClient::UI::Bin::;	2901	our @ISA = CFPlus::UI::Bin::;
2187		2902
2188	sub moveto {	2903	sub moveto {
2189	my ($self, $x, $y) = @_;	2904	my ($self, $x, $y) = @_;
2190		2905
2191	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2906	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2219	glPopMatrix;	2934	glPopMatrix;
2220	}	2935	}
2221		2936
2222	#############################################################################	2937	#############################################################################
2223		2938
2224	package CFClient::UI::Flopper;	2939	package CFPlus::UI::Flopper;
2225		2940
2226	our @ISA = CFClient::UI::Button::;	2941	our @ISA = CFPlus::UI::Button::;
2227		2942
2228	sub new {	2943	sub new {
2229	my $class = shift;	2944	my $class = shift;
2230		2945
2231	my $self = $class->SUPER::new (	2946	my $self = $class->SUPER::new (
2232	state => 0,	2947	state => 0,
2233	connect_activate => \&toggle_flopper,	2948	on_activate => \&toggle_flopper,
2234	@_	2949	@_
2235	);	2950	);
2236		2951
2237	if ($self->{state}) {
2238	$self->{state} = 0;
2239	$self->toggle_flopper;
2240	}
2241
2242	$self	2952	$self
2243	}	2953	}
2244		2954
2245	sub toggle_flopper {	2955	sub toggle_flopper {
2246	my ($self) = @_;	2956	my ($self) = @_;
2247		2957
2248	# TODO: use animation	2958	$self->{other}->toggle_visibility;
2249	if ($self->{state} = !$self->{state}) {
2250	$CFClient::UI::ROOT->add ($self->{other});
2251	$self->{other}->move ($self->coord2global (0, $self->{h}));
2252	$self->emit ("open");
2253	} else {
2254	$CFClient::UI::ROOT->remove ($self->{other});
2255	$self->emit ("close");
2256	}
2257
2258	$self->emit (changed => $self->{state});
2259	}	2959	}
2260		2960
2261	#############################################################################	2961	#############################################################################
2262		2962
2263	package CFClient::UI::Tooltip;	2963	package CFPlus::UI::Tooltip;
2264		2964
2265	our @ISA = CFClient::UI::Bin::;	2965	our @ISA = CFPlus::UI::Bin::;
2266		2966
2267	use CFClient::OpenGL;	2967	use CFPlus::OpenGL;
2268		2968
2269	sub new {	2969	sub new {
2270	my $class = shift;	2970	my $class = shift;
2271		2971
2272	$class->SUPER::new (	2972	$class->SUPER::new (
2273	@_,	2973	@_,
2274	can_events => 0,	2974	can_events => 0,
2275	)	2975	)
2276	}	2976	}
2277		2977
2278	sub set_markup {	2978	sub set_tooltip_from {
2279	my ($self, $text) = @_;	2979	my ($self, $widget) = @_;
2280		2980
2281	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2981	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2282	$self->{label}->set_markup ($text);	2982	if $widget->{tooltip} =~ /^#(.*)$/;
2283	$self->add ($self->{label});	2983
		2984	my $tooltip = $widget->{tooltip};
		2985
		2986	if ($ENV{CFPLUS_DEBUG} & 2) {
		2987	$tooltip .= "\n\n" . (ref $widget) . "\n"
		2988	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		2989	. "req $widget->{req_w} $widget->{req_h}\n"
		2990	. "visible $widget->{visible}";
		2991	}
		2992
		2993	$tooltip =~ s/^\n+//;
		2994	$tooltip =~ s/\n+$//;
		2995
		2996	$self->add (new CFPlus::UI::Label
		2997	markup => $tooltip,
		2998	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2999	fontsize => 0.8,
		3000	style => 1, # FLAG_INVERSE
		3001	ellipsise => 0,
		3002	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3003	);
2284	}	3004	}
2285		3005
2286	sub size_request {	3006	sub size_request {
2287	my ($self) = @_;	3007	my ($self) = @_;
2288		3008
2289	$self->child->set_max_size ($::WIDTH * 0.3);
2290
2291	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3009	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292		3010
2293	($w + 4, $h + 4)	3011	($w + 4, $h + 4)
2294	}	3012	}
2295		3013
2296	sub size_allocate {	3014	sub invoke_size_allocate {
2297	my ($self, $w, $h) = @_;	3015	my ($self, $w, $h) = @_;
2298		3016
2299	$self->SUPER::size_allocate ($w - 4, $h - 4);	3017	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3018	}
		3019
		3020	sub invoke_visibility_change {
		3021	my ($self, $visible) = @_;
		3022
		3023	return unless $visible;
		3024
		3025	$self->{root}->on_post_alloc ("move_$self" => sub {
		3026	my $widget = $self->{owner}
		3027	or return;
		3028
		3029	if ($widget->{visible}) {
		3030	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3031
		3032	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3033	if $x + $self->{w} > $self->{root}{w};
		3034
		3035	$self->move_abs ($x, $y);
		3036	} else {
		3037	$self->hide;
		3038	}
		3039	});
2300	}	3040	}
2301		3041
2302	sub _draw {	3042	sub _draw {
2303	my ($self) = @_;	3043	my ($self) = @_;
2304		3044
2305	glPushMatrix;
2306	glTranslate 0.375, 0.375;	3045	glTranslate 0.375, 0.375;
2307		3046
2308	my ($w, $h) = @$self{qw(w h)};	3047	my ($w, $h) = @$self{qw(w h)};
2309		3048
2310	glColor 1, 0.8, 0.4;	3049	glColor 1, 0.8, 0.4;
…		…
2321	glVertex 0 , $h;	3060	glVertex 0 , $h;
2322	glVertex $w, $h;	3061	glVertex $w, $h;
2323	glVertex $w, 0;	3062	glVertex $w, 0;
2324	glEnd;	3063	glEnd;
2325		3064
2326	glPopMatrix;	3065	glTranslate 2 - 0.375, 2 - 0.375;
2327		3066
2328	glTranslate 2, 2;
2329	$self->SUPER::_draw;	3067	$self->SUPER::_draw;
2330	}	3068	}
2331		3069
2332	#############################################################################	3070	#############################################################################
2333		3071
2334	package CFClient::UI::Face;	3072	package CFPlus::UI::Face;
2335		3073
2336	our @ISA = CFClient::UI::Base::;	3074	our @ISA = CFPlus::UI::DrawBG::;
2337		3075
2338	use CFClient::OpenGL;	3076	use CFPlus::OpenGL;
2339		3077
2340	sub new {	3078	sub new {
2341	my $class = shift;	3079	my $class = shift;
2342		3080
2343	$class->SUPER::new (	3081	my $self = $class->SUPER::new (
2344	aspect => 1,	3082	aspect => 1,
		3083	can_events => 0,
		3084	@_,
		3085	);
		3086
		3087	if ($self->{anim} && $self->{animspeed}) {
		3088	Scalar::Util::weaken (my $widget = $self);
		3089
		3090	$self->{timer} = Event->timer (
		3091	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3092	hard => 1,
		3093	interval => $self->{animspeed},
		3094	cb => sub {
		3095	++$widget->{frame};
		3096	$widget->update;
		3097	},
		3098	);
		3099	}
		3100
		3101	$self
		3102	}
		3103
		3104	sub size_request {
		3105	(32, 8)
		3106	}
		3107
		3108	sub update {
		3109	my ($self) = @_;
		3110
		3111	return unless $self->{visible};
		3112
		3113	$self->SUPER::update;
		3114	}
		3115
		3116	sub _draw {
		3117	my ($self) = @_;
		3118
		3119	return unless $::CONN;
		3120
		3121	$self->SUPER::_draw;
		3122
		3123	my $face;
		3124
		3125	if ($self->{frame}) {
		3126	my $anim = $::CONN->{anim}[$self->{anim}];
		3127
		3128	$face = $anim->[ $self->{frame} % @$anim ]
		3129	if $anim && @$anim;
		3130	}
		3131
		3132	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		3133
		3134	if ($tex) {
		3135	glEnable GL_TEXTURE_2D;
		3136	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		3137	glColor 0, 0, 0, 1;
		3138	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		3139	glDisable GL_TEXTURE_2D;
		3140	}
		3141	}
		3142
		3143	sub destroy {
		3144	my ($self) = @_;
		3145
		3146	$self->{timer}->cancel
		3147	if $self->{timer};
		3148
		3149	$self->SUPER::destroy;
		3150	}
		3151
		3152	#############################################################################
		3153
		3154	package CFPlus::UI::Buttonbar;
		3155
		3156	our @ISA = CFPlus::UI::HBox::;
		3157
		3158	# TODO: should actualyl wrap buttons and other goodies.
		3159
		3160	#############################################################################
		3161
		3162	package CFPlus::UI::Menu;
		3163
		3164	our @ISA = CFPlus::UI::FancyFrame::;
		3165
		3166	use CFPlus::OpenGL;
		3167
		3168	sub new {
		3169	my $class = shift;
		3170
		3171	my $self = $class->SUPER::new (
		3172	items => [],
		3173	z => 100,
		3174	@_,
		3175	);
		3176
		3177	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
		3178
		3179	for my $item (@{ $self->{items} }) {
		3180	my ($widget, $cb, $tooltip) = @$item;
		3181
		3182	# handle various types of items, only text for now
		3183	if (!ref $widget) {
		3184	if ($widget =~ /\t/) {
		3185	my ($left, $right) = split /\t/, $widget, 2;
		3186
		3187	$widget = new CFPlus::UI::HBox
		3188	can_hover => 1,
		3189	can_events => 1,
		3190	tooltip => $tooltip,
		3191	children => [
		3192	(new CFPlus::UI::Label markup => $left, expand => 1),
		3193	(new CFPlus::UI::Label markup => $right, align => +1),
		3194	],
		3195	;
		3196
		3197	} else {
		3198	$widget = new CFPlus::UI::Label
		3199	can_hover => 1,
		3200	can_events => 1,
		3201	markup => $widget,
		3202	tooltip => $tooltip;
		3203	}
		3204	}
		3205
		3206	$self->{item}{$widget} = $item;
		3207
		3208	$self->{vbox}->add ($widget);
		3209	}
		3210
		3211	$self
		3212	}
		3213
		3214	# popup given the event (must be a mouse button down event currently)
		3215	sub popup {
		3216	my ($self, $ev) = @_;
		3217
		3218	$self->emit ("popdown");
		3219
		3220	# maybe save $GRAB? must be careful about events...
		3221	$GRAB = $self;
		3222	$self->{button} = $ev->{button};
		3223
		3224	$self->show;
		3225	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		3226	}
		3227
		3228	sub invoke_mouse_motion {
		3229	my ($self, $ev, $x, $y) = @_;
		3230
		3231	# TODO: should use vbox->find_widget or so
		3232	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		3233	$self->{hover} = $self->{item}{$HOVER};
		3234
		3235	0
		3236	}
		3237
		3238	sub invoke_button_up {
		3239	my ($self, $ev, $x, $y) = @_;
		3240
		3241	if ($ev->{button} == $self->{button}) {
		3242	undef $GRAB;
		3243	$self->hide;
		3244
		3245	$self->emit ("popdown");
		3246	$self->{hover}[1]->() if $self->{hover};
		3247	} else {
		3248	return 0
		3249	}
		3250
		3251	1
		3252	}
		3253
		3254	#############################################################################
		3255
		3256	package CFPlus::UI::Multiplexer;
		3257
		3258	our @ISA = CFPlus::UI::Container::;
		3259
		3260	sub new {
		3261	my $class = shift;
		3262
		3263	my $self = $class->SUPER::new (
		3264	@_,
		3265	);
		3266
		3267	$self->{current} = $self->{children}[0]
		3268	if @{ $self->{children} };
		3269
		3270	$self
		3271	}
		3272
		3273	sub add {
		3274	my ($self, @widgets) = @_;
		3275
		3276	$self->SUPER::add (@widgets);
		3277
		3278	$self->{current} = $self->{children}[0]
		3279	if @{ $self->{children} };
		3280	}
		3281
		3282	sub get_current_page {
		3283	my ($self) = @_;
		3284
		3285	$self->{current}
		3286	}
		3287
		3288	sub set_current_page {
		3289	my ($self, $page_or_widget) = @_;
		3290
		3291	my $widget = ref $page_or_widget
		3292	? $page_or_widget
		3293	: $self->{children}[$page_or_widget];
		3294
		3295	$self->{current} = $widget;
		3296	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3297
		3298	$self->emit (page_changed => $self->{current});
		3299
		3300	$self->realloc;
		3301	}
		3302
		3303	sub visible_children {
		3304	$_[0]{current}
		3305	}
		3306
		3307	sub size_request {
		3308	my ($self) = @_;
		3309
		3310	$self->{current}->size_request
		3311	}
		3312
		3313	sub invoke_size_allocate {
		3314	my ($self, $w, $h) = @_;
		3315
		3316	$self->{current}->configure (0, 0, $w, $h);
		3317
		3318	1
		3319	}
		3320
		3321	sub _draw {
		3322	my ($self) = @_;
		3323
		3324	$self->{current}->draw;
		3325	}
		3326
		3327	#############################################################################
		3328
		3329	package CFPlus::UI::Notebook;
		3330
		3331	our @ISA = CFPlus::UI::VBox::;
		3332
		3333	sub new {
		3334	my $class = shift;
		3335
		3336	my $self = $class->SUPER::new (
		3337	buttonbar => (new CFPlus::UI::Buttonbar),
		3338	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3339	# filter => # will be put between multiplexer and $self
		3340	@_,
		3341	);
		3342
		3343	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3344	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3345
		3346	$self
		3347	}
		3348
		3349	sub add {
		3350	my ($self, $title, $widget, $tooltip) = @_;
		3351
		3352	Scalar::Util::weaken $self;
		3353
		3354	$self->{buttonbar}->add (new CFPlus::UI::Button
		3355	markup => $title,
		3356	tooltip => $tooltip,
		3357	on_activate => sub { $self->set_current_page ($widget) },
		3358	);
		3359
		3360	$self->{multiplexer}->add ($widget);
		3361	}
		3362
		3363	sub get_current_page {
		3364	my ($self) = @_;
		3365
		3366	$self->{multiplexer}->get_current_page
		3367	}
		3368
		3369	sub set_current_page {
		3370	my ($self, $page) = @_;
		3371
		3372	$self->{multiplexer}->set_current_page ($page);
		3373	$self->emit (page_changed => $self->{multiplexer}{current});
		3374	}
		3375
		3376	#############################################################################
		3377
		3378	package CFPlus::UI::Selector;
		3379
		3380	use utf8;
		3381
		3382	our @ISA = CFPlus::UI::Button::;
		3383
		3384	sub new {
		3385	my $class = shift;
		3386
		3387	my $self = $class->SUPER::new (
		3388	options => [], # [value, title, longdesc], ...
		3389	value => undef,
		3390	@_,
		3391	);
		3392
		3393	$self->_set_value ($self->{value});
		3394
		3395	$self
		3396	}
		3397
		3398	sub invoke_button_down {
		3399	my ($self, $ev) = @_;
		3400
		3401	my @menu_items;
		3402
		3403	for (@{ $self->{options} }) {
		3404	my ($value, $title, $tooltip) = @$_;
		3405
		3406	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3407	}
		3408
		3409	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3410	}
		3411
		3412	sub _set_value {
		3413	my ($self, $value) = @_;
		3414
		3415	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3416	or return;
		3417
		3418	$self->{value} = $item->[0];
		3419	$self->set_markup ("$item->[1] ⇓");
		3420	$self->set_tooltip ($item->[2]);
		3421	}
		3422
		3423	sub set_value {
		3424	my ($self, $value) = @_;
		3425
		3426	return unless $self->{value} ne $value;
		3427
		3428	$self->_set_value ($value);
		3429	$self->emit (changed => $value);
		3430	}
		3431
		3432	#############################################################################
		3433
		3434	package CFPlus::UI::Statusbox;
		3435
		3436	our @ISA = CFPlus::UI::VBox::;
		3437
		3438	sub new {
		3439	my $class = shift;
		3440
		3441	my $self = $class->SUPER::new (
		3442	fontsize => 0.8,
		3443	@_,
		3444	);
		3445
		3446	Scalar::Util::weaken (my $this = $self);
		3447
		3448	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3449
		3450	$self
		3451	}
		3452
		3453	sub reorder {
		3454	my ($self) = @_;
		3455	my $NOW = Time::HiRes::time;
		3456
		3457	# freeze display when hovering over any label
		3458	return if $CFPlus::UI::TOOLTIP->{owner}
		3459	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3460	values %{ $self->{item} };
		3461
		3462	while (my ($k, $v) = each %{ $self->{item} }) {
		3463	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3464	}
		3465
		3466	my @widgets;
		3467
		3468	my @items = sort {
		3469	$a->{pri} <=> $b->{pri}
		3470	or $b->{id} <=> $a->{id}
		3471	} values %{ $self->{item} };
		3472
		3473	$self->{timer}->interval (1);
		3474
		3475	my $count = 10 + 1;
		3476	for my $item (@items) {
		3477	last unless --$count;
		3478
		3479	my $label = $item->{label} ||= do {
		3480	# TODO: doesn't handle markup well (read as: at all)
		3481	my $short = $item->{count} > 1
		3482	? "<b>$item->{count} ×</b> $item->{text}"
		3483	: $item->{text};
		3484
		3485	for ($short) {
		3486	s/^\s+//;
		3487	s/\s+/ /g;
		3488	}
		3489
		3490	new CFPlus::UI::Label
		3491	markup => $short,
		3492	tooltip => $item->{tooltip},
		3493	tooltip_font => $::FONT_PROP,
		3494	tooltip_width => 0.67,
		3495	fontsize => $item->{fontsize} || $self->{fontsize},
		3496	max_w => $::WIDTH * 0.44,
		3497	fg => [@{ $item->{fg} }],
		3498	can_events => 1,
		3499	can_hover => 1
		3500	};
		3501
		3502	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3503	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3504	$label->update;
		3505	$label->set_max_size (undef, $label->{req_h} * $diff)
		3506	if $diff < 1;
		3507	$self->{timer}->interval (1/30);
		3508	} else {
		3509	$label->{fg}[3] = $item->{fg}[3] || 1;
		3510	}
		3511
		3512	push @widgets, $label;
		3513	}
		3514
		3515	$self->clear;
		3516	$self->SUPER::add (reverse @widgets);
		3517	}
		3518
		3519	sub add {
		3520	my ($self, $text, %arg) = @_;
		3521
		3522	$text =~ s/^\s+//;
		3523	$text =~ s/\s+$//;
		3524
		3525	return unless $text;
		3526
		3527	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3528
		3529	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3530
		3531	if (my $item = $self->{item}{$group}) {
		3532	if ($item->{text} eq $text) {
		3533	$item->{count}++;
		3534	} else {
		3535	$item->{count} = 1;
		3536	$item->{text} = $item->{tooltip} = $text;
		3537	}
		3538	$item->{id} += 0.2;#d#
		3539	$item->{timeout} = $timeout;
		3540	delete $item->{label};
		3541	} else {
		3542	$self->{item}{$group} = {
		3543	id => ++$self->{id},
		3544	text => $text,
		3545	timeout => $timeout,
		3546	tooltip => $text,
		3547	fg => [0.8, 0.8, 0.8, 0.8],
		3548	pri => 0,
		3549	count => 1,
		3550	%arg,
		3551	};
		3552	}
		3553
		3554	$ROOT->on_refresh (reorder => sub {
		3555	$self->reorder;
		3556	});
		3557	}
		3558
		3559	sub reconfigure {
		3560	my ($self) = @_;
		3561
		3562	delete $_->{label}
		3563	for values %{ $self->{item} || {} };
		3564
		3565	$self->reorder;
		3566	$self->SUPER::reconfigure;
		3567	}
		3568
		3569	sub destroy {
		3570	my ($self) = @_;
		3571
		3572	$self->{timer}->cancel;
		3573
		3574	$self->SUPER::destroy;
		3575	}
		3576
		3577	#############################################################################
		3578
		3579	package CFPlus::UI::Inventory;
		3580
		3581	our @ISA = CFPlus::UI::Table::;
		3582
		3583	sub new {
		3584	my $class = shift;
		3585
		3586	my $self = $class->SUPER::new (
		3587	col_expand => [0, 1, 0],
		3588	items => [],
		3589	@_,
		3590	);
		3591
		3592	$self->set_sort_order (undef);
		3593
		3594	$self
		3595	}
		3596
		3597	sub update_items {
		3598	my ($self) = @_;
		3599
		3600	$self->clear;
		3601
		3602	my @item = $self->{sort}->(@{ $self->{items} });
		3603
		3604	my @adds;
		3605	my $row = 0;
		3606	for my $item ($self->{sort}->(@{ $self->{items} })) {
		3607	CFPlus::Item::update_widgets $item;
		3608
		3609	push @adds, 0, $row, $item->{face_widget};
		3610	push @adds, 1, $row, $item->{desc_widget};
		3611	push @adds, 2, $row, $item->{weight_widget};
		3612
		3613	$row++;
		3614	}
		3615
		3616	$self->add (@adds);
		3617	}
		3618
		3619	sub set_sort_order {
		3620	my ($self, $order) = @_;
		3621
		3622	$self->{sort} = $order ||= sub {
		3623	sort {
		3624	$a->{type} <=> $b->{type}
		3625	or $a->{name} cmp $b->{name}
		3626	} @_
		3627	};
		3628
		3629	$self->update_items;
		3630	}
		3631
		3632	sub set_items {
		3633	my ($self, $items) = @_;
		3634
		3635	$self->{items} = [$items ? values %$items : ()];
		3636	$self->update_items;
		3637	}
		3638
		3639	#############################################################################
		3640
		3641	package CFPlus::UI::SpellList;
		3642
		3643	our @ISA = CFPlus::UI::Table::;
		3644
		3645	sub new {
		3646	my $class = shift;
		3647
		3648	my $self = $class->SUPER::new (
		3649	binding => [],
		3650	commands => [],
2345	@_,	3651	@_,
2346	)	3652	)
2347	}	3653	}
2348		3654
		3655	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3656
		3657	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3658	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3659	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3660	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3661	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3662	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3663	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3664	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3665	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3666	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3667
		3668	sub rebuild_spell_list {
		3669	my ($self) = @_;
		3670
		3671	$CFPlus::UI::ROOT->on_refresh ($self => sub {
		3672	$self->clear;
		3673
		3674	return unless $::CONN;
		3675
		3676	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3677	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3678	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3679	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3680	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3681
		3682	my $row = 0;
		3683
		3684	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3685	my $spell = $self->{spell}{$_};
		3686
		3687	$row++;
		3688
		3689	my $spell_cb = sub {
		3690	my ($widget, $ev) = @_;
		3691
		3692	if ($ev->{button} == 1) {
		3693	$::CONN->user_send ("cast $spell->{name}");
		3694	} elsif ($ev->{button} == 2) {
		3695	$::CONN->user_send ("invoke $spell->{name}");
		3696	} elsif ($ev->{button} == 3) {
		3697	(new CFPlus::UI::Menu
		3698	items => [
		3699	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3700	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3701	],
		3702	)->popup ($ev);
		3703	} else {
		3704	return 0;
		3705	}
		3706
		3707	1
		3708	};
		3709
		3710	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3711
		3712	#TODO: add path info to tooltip
		3713	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
		3714
		3715	$self->add (0, $row, new CFPlus::UI::Face
		3716	face => $spell->{face},
		3717	can_hover => 1,
		3718	can_events => 1,
		3719	tooltip => $tooltip,
		3720	on_button_down => $spell_cb,
		3721	);
		3722
		3723	$self->add (1, $row, new CFPlus::UI::Label
		3724	expand => 1,
		3725	text => $spell->{name},
		3726	can_hover => 1,
		3727	can_events => 1,
		3728	tooltip => $tooltip,
		3729	on_button_down => $spell_cb,
		3730	);
		3731
		3732	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3733	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3734	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3735	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3736	}
		3737	});
		3738	}
		3739
		3740	sub add_spell {
		3741	my ($self, $spell) = @_;
		3742
		3743	$self->{spell}->{$spell->{name}} = $spell;
		3744	$self->rebuild_spell_list;
		3745	}
		3746
		3747	sub remove_spell {
		3748	my ($self, $spell) = @_;
		3749
		3750	delete $self->{spell}->{$spell->{name}};
		3751	$self->rebuild_spell_list;
		3752	}
		3753
		3754	sub clear_spells {
		3755	my ($self) = @_;
		3756
		3757	$self->{spell} = {};
		3758	$self->rebuild_spell_list;
		3759	}
		3760
		3761	#############################################################################
		3762
		3763	package CFPlus::UI::Root;
		3764
		3765	our @ISA = CFPlus::UI::Container::;
		3766
		3767	use List::Util qw(min max);
		3768
		3769	use CFPlus::OpenGL;
		3770
		3771	sub new {
		3772	my $class = shift;
		3773
		3774	my $self = $class->SUPER::new (
		3775	visible => 1,
		3776	@_,
		3777	);
		3778
		3779	Scalar::Util::weaken ($self->{root} = $self);
		3780
		3781	$self
		3782	}
		3783
2349	sub size_request {	3784	sub size_request {
2350	(32, 8)
2351	}
2352
2353	sub draw {
2354	my ($self) = @_;	3785	my ($self) = @_;
2355		3786
2356	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3787	($self->{w}, $self->{h})
2357
2358	if ($tex) {
2359	glEnable GL_BLEND;
2360	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361	glEnable GL_TEXTURE_2D;
2362	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363	glColor 1, 1, 1, 1;
2364	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
2365	glDisable GL_TEXTURE_2D;
2366	glDisable GL_BLEND;
2367	}
2368	}	3788	}
2369		3789
2370	#############################################################################	3790	sub _to_pixel {
		3791	my ($coord, $size, $max) = @_;
2371		3792
2372	package CFClient::UI::Root;	3793	$coord =
		3794	$coord eq "center" ? ($max - $size) * 0.5
		3795	: $coord eq "max" ? $max
		3796	: $coord;
2373		3797
2374	our @ISA = CFClient::UI::Container::;	3798	$coord = 0 if $coord < 0;
		3799	$coord = $max - $size if $coord > $max - $size;
2375		3800
2376	use CFClient::OpenGL;	3801	int $coord + 0.5
2377
2378	sub check_size {
2379	my ($self) = @_;
2380
2381	$self->configure (0, 0, $::WIDTH, $::HEIGHT);
2382	}	3802	}
2383		3803
2384	sub size_request {	3804	sub invoke_size_allocate {
2385	($::WIDTH, $::HEIGHT)
2386	}
2387
2388	sub configure {
2389	my ($self, $x, $y, $w, $h) = @_;	3805	my ($self, $w, $h) = @_;
2390		3806
2391	$self->SUPER::configure ($x, $y, $w, $h);
2392
2393	for my $child (@{$self->{children}}) {	3807	for my $child ($self->children) {
2394	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3808	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395		3809
2396	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3810	$X = $child->{force_x} if exists $child->{force_x};
2397	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3811	$Y = $child->{force_y} if exists $child->{force_y};
		3812
		3813	$X = _to_pixel $X, $W, $self->{w};
		3814	$Y = _to_pixel $Y, $H, $self->{h};
		3815
2398	$child->configure ($X, $Y, $W,$H);	3816	$child->configure ($X, $Y, $W, $H);
		3817	}
		3818
2399	}	3819	1
2400	}	3820	}
2401		3821
2402	sub _topleft {	3822	sub coord2local {
2403	my ($self, $x, $y) = @_;	3823	my ($self, $x, $y) = @_;
2404		3824
2405	($x, $y)	3825	($x, $y)
2406	}	3826	}
2407		3827
		3828	sub coord2global {
		3829	my ($self, $x, $y) = @_;
		3830
		3831	($x, $y)
		3832	}
		3833
2408	sub update {	3834	sub update {
2409	my ($self) = @_;	3835	my ($self) = @_;
2410		3836
2411	$self->check_size;	3837	$::WANT_REFRESH++;
2412	::refresh ();
2413	}	3838	}
2414		3839
2415	sub add {	3840	sub add {
2416	my ($self, $child) = @_;	3841	my ($self, @children) = @_;
2417		3842
2418	# integerize window positions	3843	$_->{is_toplevel} = 1
2419	$child->{x} = int $child->{x};	3844	for @children;
2420	$child->{y} = int $child->{y};
2421		3845
2422	$self->SUPER::add ($child);	3846	$self->SUPER::add (@children);
		3847	}
		3848
		3849	sub remove {
		3850	my ($self, @children) = @_;
		3851
		3852	$self->SUPER::remove (@children);
		3853
		3854	delete $self->{is_toplevel}
		3855	for @children;
		3856
		3857	while (@children) {
		3858	my $w = pop @children;
		3859	push @children, $w->children;
		3860	$w->set_invisible;
		3861	}
2423	}	3862	}
2424		3863
2425	sub on_refresh {	3864	sub on_refresh {
2426	my ($self, $id, $cb) = @_;	3865	my ($self, $id, $cb) = @_;
2427		3866
2428	$self->{refresh_hook}{$id} = $cb;	3867	$self->{refresh_hook}{$id} = $cb;
2429	}	3868	}
2430		3869
		3870	sub on_post_alloc {
		3871	my ($self, $id, $cb) = @_;
		3872
		3873	$self->{post_alloc_hook}{$id} = $cb;
		3874	}
		3875
2431	sub draw {	3876	sub draw {
2432	my ($self) = @_;	3877	my ($self) = @_;
2433		3878
2434	while (my $rcb = delete $self->{refresh_hook}) {	3879	while ($self->{refresh_hook}) {
2435	$_->() for values %$rcb;	3880	$_->()
		3881	for values %{delete $self->{refresh_hook}};
2436	}	3882	}
		3883
		3884	if ($self->{realloc}) {
		3885	my %queue;
		3886	my @queue;
		3887	my $widget;
		3888
		3889	outer:
		3890	while () {
		3891	if (my $realloc = delete $self->{realloc}) {
		3892	for $widget (values %$realloc) {
		3893	$widget->{visible} or next; # do not resize invisible widgets
		3894
		3895	$queue{$widget+0}++ and next; # duplicates are common
		3896
		3897	push @{ $queue[$widget->{visible}] }, $widget;
		3898	}
		3899	}
		3900
		3901	while () {
		3902	@queue or last outer;
		3903
		3904	$widget = pop @{ $queue[-1] || [] }
		3905	and last;
		3906
		3907	pop @queue;
		3908	}
		3909
		3910	delete $queue{$widget+0};
		3911
		3912	my ($w, $h) = $widget->size_request;
		3913
		3914	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3915	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3916
		3917	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3918	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3919
		3920	$w = $widget->{force_w} if exists $widget->{force_w};
		3921	$h = $widget->{force_h} if exists $widget->{force_h};
		3922
		3923	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3924	|| delete $widget->{force_realloc}) {
		3925	$widget->{req_w} = $w;
		3926	$widget->{req_h} = $h;
		3927
		3928	$self->{size_alloc}{$widget+0} = $widget;
		3929
		3930	if (my $parent = $widget->{parent}) {
		3931	$self->{realloc}{$parent+0} = $parent
		3932	unless $queue{$parent+0};
		3933
		3934	$parent->{force_size_alloc} = 1;
		3935	$self->{size_alloc}{$parent+0} = $parent;
		3936	}
		3937	}
		3938
		3939	delete $self->{realloc}{$widget+0};
		3940	}
		3941	}
		3942
		3943	while (my $size_alloc = delete $self->{size_alloc}) {
		3944	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3945	values %$size_alloc;
		3946
		3947	while () {
		3948	my $widget = pop @queue || last;
		3949
		3950	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3951
		3952	$w = 0 if $w < 0;
		3953	$h = 0 if $h < 0;
		3954
		3955	$w = max $widget->{min_w}, $w;
		3956	$h = max $widget->{min_h}, $h;
		3957
		3958	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		3959	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		3960
		3961	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3962	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3963
		3964	$w = int $w + 0.5;
		3965	$h = int $h + 0.5;
		3966
		3967	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3968	$widget->{old_w} = $widget->{w};
		3969	$widget->{old_h} = $widget->{h};
		3970
		3971	$widget->{w} = $w;
		3972	$widget->{h} = $h;
		3973
		3974	$widget->emit (size_allocate => $w, $h);
		3975	}
		3976	}
		3977	}
		3978
		3979	while ($self->{post_alloc_hook}) {
		3980	$_->()
		3981	for values %{delete $self->{post_alloc_hook}};
		3982	}
		3983
2437		3984
2438	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3985	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3986	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440	glClear GL_COLOR_BUFFER_BIT;	3987	glClear GL_COLOR_BUFFER_BIT;
2441		3988
2442	glMatrixMode GL_PROJECTION;	3989	glMatrixMode GL_PROJECTION;
2443	glLoadIdentity;	3990	glLoadIdentity;
2444	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3991	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2445	glMatrixMode GL_MODELVIEW;	3992	glMatrixMode GL_MODELVIEW;
2446	glLoadIdentity;	3993	glLoadIdentity;
2447		3994
		3995	{
		3996	package CFPlus::UI::Base;
		3997
		3998	($draw_x, $draw_y, $draw_w, $draw_h) =
		3999	(0, 0, $self->{w}, $self->{h});
		4000	}
		4001
2448	$self->_draw;	4002	$self->_draw;
2449	}	4003	}
2450		4004
2451	#############################################################################	4005	#############################################################################
2452		4006
2453	package CFClient::UI;	4007	package CFPlus::UI;
2454		4008
2455	$ROOT = new CFClient::UI::Root;	4009	$ROOT = new CFPlus::UI::Root;
2456	$TOOLTIP = new CFClient::UI::Tooltip;	4010	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2457		4011
2458	1	4012	1
2459		4013

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