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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.191 by root, Tue May 9 22:27:53 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
30	$TOOLTIP->show;	39	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	40	}
40		41
41	return;	42	return;
42	}	43	}
43	}	44	}
44	}	45	}
45		46
46	$TOOLTIP->hide;	47	$TOOLTIP->hide;
47	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;
48	}	72	}
49		73
50	# class methods for events	74	# class methods for events
51	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	76	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	77	if $FOCUS;
54	}	78	}
55		79
56	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	81	$FOCUS->emit (key_up => $_[0])
58	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	$TOOLTIP_WATCHER->start;
		95	}
59	}	96	}
60		97
61	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	99	my ($ev) = @_;
63	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
64		101
65	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
66	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
67		106
68	$GRAB = $widget;	107	$GRAB = $widget;
69	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
70		109
71	check_tooltip;	110	$TOOLTIP_WATCHER->cb->();
72	}	111	}
73
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		112
76	if ($GRAB) {	113	if ($GRAB) {
77	($x, $y) = $GRAB->coord2local ($x, $y);	114	if ($ev->{button} == 4 || $ev->{button} == 5) {
78	$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 => $ev)
		121	}
79	}	122	}
80	}	123	}
81		124
82	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	126	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});
85		127
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87		129
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		131
90	if ($GRAB) {	132	$GRAB->emit (button_up => $ev)
91	($x, $y) = $GRAB->coord2local ($x, $y);	133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		134
95	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	137	$grab->update if $grab;
98	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
99		139
100	check_tooltip;	140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
101	}	142	}
102	}	143	}
103		144
104	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
105	my ($ev) = @_;	146	my ($ev) = @_;
106	my ($x, $y) = ($ev->{x}, $ev->{y});	147	my ($x, $y) = ($ev->{x}, $ev->{y});
107		148
108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109		150
110	if ($widget != $HOVER) {	151	check_hover $widget;
111	my $hover = $HOVER; $HOVER = $widget;
112		152
113	$hover->update if $hover && $hover->{can_hover};	153	$HOVER->emit (mouse_motion => $ev)
114	$HOVER->update if $HOVER && $HOVER->{can_hover};
115
116	check_tooltip;
117	}
118
119	if ($HOVER) {	154	if $HOVER;
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122	}
123	}	155	}
124		156
125	# convert position array to integers	157	# convert position array to integers
126	sub harmonize {	158	sub harmonize {
127	my ($vals) = @_;	159	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	165	$rem += $_ - $i;
134	$_ = $i;	166	$_ = $i;
135	}	167	}
136	}	168	}
137		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
138	#############################################################################	211	#############################################################################
139		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
140	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
141		222
142	use strict;	223	use strict;
143		224
144	use CFClient::OpenGL;	225	use CFPlus::OpenGL;
145		226
146	sub new {	227	sub new {
147	my $class = shift;	228	my $class = shift;
148		229
149	my $self = bless {	230	my $self = bless {
150	x => 0,	231	x => "center",
151	y => 0,	232	y => "center",
152	z => 0,	233	z => 0,
		234	w => undef,
		235	h => undef,
153	can_events => 1,	236	can_events => 1,
154	@_	237	@_
155	}, $class;	238	}, $class;
156		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
157	for (keys %$self) {	242	for (keys %$self) {
158	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
160	}	245	}
161	}	246	}
162		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
163	$self	260	$self
164	}	261	}
165		262
166	sub destroy {	263	sub destroy {
167	my ($self) = @_;	264	my ($self) = @_;
…		…
173	sub show {	270	sub show {
174	my ($self) = @_;	271	my ($self) = @_;
175		272
176	return if $self->{parent};	273	return if $self->{parent};
177		274
178	$CFClient::UI::ROOT->add ($self);	275	$CFPlus::UI::ROOT->add ($self);
179	}	276	}
180		277
181	sub hide {	278	sub set_visible {
182	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};
183		302
184	undef $GRAB if $GRAB == $self;	303	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	304	undef $HOVER if $HOVER == $self;
186		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
187	$self->{parent}->remove ($self)	335	$self->{parent}->remove ($self)
188	if $self->{parent};	336	if $self->{parent};
189	}	337	}
190		338
191	sub move {	339	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
193		341
194	$self->{x} = int $x;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195	$self->{y} = int $y;	343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
197		345
198	$self->update;	346	$self->update;
199	}	347	}
200		348
201	sub set_size {	349	sub set_size {
202	my ($self, $w, $h) = @_;	350	my ($self, $w, $h) = @_;
203		351
204	$self->{user_w} = $w;	352	$self->{force_w} = $w;
205	$self->{user_h} = $h;	353	$self->{force_h} = $h;
206		354
207	$self->check_size;	355	$self->realloc;
208	}	356	}
209		357
210	sub size_request {	358	sub size_request {
211	require Carp;	359	require Carp;
212	Carp::confess "size_request is abstract";	360	Carp::confess "size_request is abstract";
213	}	361	}
214		362
		363	sub baseline_shift {
		364	0
		365	}
		366
215	sub configure {	367	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
217		369
218	if ($self->{aspect}) {	370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221		375
222	# use alignment to adjust x, y	376	# use alignment to adjust x, y
223		377
224	$x += int +($w - $w2) * 0.5;	378	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	379	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	380	}
229		381
230	if ($self->{x} != $x || $self->{y} != $y) {	382	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	383	$self->{x} = $x;
232	$self->{y} = $y;	384	$self->{y} = $y;
233	$self->update;	385	$self->update;
234	}	386	}
235		387
236	if ($self->{w} != $w || $self->{h} != $h) {	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
237	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	389	return unless $self->{visible};
238	}
239	}
240		390
241	sub size_allocate {	391	$self->{alloc_w} = $w;
242	# nothing to be done	392	$self->{alloc_h} = $h;
		393
		394	$self->{root}{size_alloc}{$self+0} = $self;
		395	}
243	}	396	}
244		397
245	sub children {	398	sub children {
		399	# nop
246	}	400	}
247		401
248	# call when resolution changes etc.	402	sub visible_children {
249	sub reconfigure {	403	$_[0]->children
250	my ($self) = @_;
251
252	$_->reconfigure
253	for $self->children;
254
255	$self->check_size;
256	$self->size_allocate ($self->{w}, $self->{h});
257	$self->update;
258	}	404	}
259		405
260	sub set_max_size {	406	sub set_max_size {
261	my ($self, $w, $h) = @_;	407	my ($self, $w, $h) = @_;
262		408
263	delete $self->{max_w}; $self->{max_w} = $w if $w;	409	$self->{max_w} = int $w if defined $w;
264	delete $self->{max_h}; $self->{max_h} = $h if $h;	410	$self->{max_h} = int $h if defined $h;
		411
		412	$self->realloc;
		413	}
		414
		415	sub set_tooltip {
		416	my ($self, $tooltip) = @_;
		417
		418	$tooltip =~ s/^\s+//;
		419	$tooltip =~ s/\s+$//;
		420
		421	return if $self->{tooltip} eq $tooltip;
		422
		423	$self->{tooltip} = $tooltip;
		424
		425	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		426	delete $CFPlus::UI::TOOLTIP->{owner};
		427	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		428	}
265	}	429	}
266		430
267	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
268	sub coord2local {	432	sub coord2local {
269	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
270		434
		435	Carp::confess unless $self->{parent};#d#
		436
271	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
272	}	438	}
273		439
274	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
275	sub coord2global {	441	sub coord2global {
276	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
277		443
		444	Carp::confess unless $self->{parent};#d#
		445
278	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
279	}	447	}
280		448
281	sub focus_in {	449	sub invoke_focus_in {
282	my ($self) = @_;	450	my ($self) = @_;
283		451
284	return if $FOCUS == $self;	452	return if $FOCUS == $self;
285	return unless $self->{can_focus};	453	return unless $self->{can_focus};
286		454
287	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
288		456
289	$self->emit (focus_in => $focus);	457	$self->update;
290		458
291	$focus->update if $focus;	459	0
292	$FOCUS->update;
293	}	460	}
294		461
295	sub focus_out {	462	sub invoke_focus_out {
296	my ($self) = @_;	463	my ($self) = @_;
297		464
298	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
299		466
300	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
301		468
302	$self->emit (focus_out => $focus);	469	$self->update;
303		470
304	$focus->update if $focus; #?	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
305	}	472	unless $FOCUS;
306		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
307	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
308	sub button_up { }	485	sub invoke_button_up { 0 }
309	sub key_down { }	486	sub invoke_key_down { 0 }
310	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
311		489
312	sub button_down {	490	sub invoke_button_down {
313	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
314		492
315	$self->focus_in;	493	$self->grab_focus;
316	}
317		494
318	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	495	0
319	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	496	}
320	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	497
321	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	498	sub connect {
322	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, $draw_h); # screen rectangle being drawn
323		584
324	sub draw {	585	sub draw {
325	my ($self) = @_;	586	my ($self) = @_;
326		587
327	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);
328		597
329	glPushMatrix;	598	glPushMatrix;
330	glTranslate $self->{x}, $self->{y}, 0;	599	glTranslate $self->{x}, $self->{y}, 0;
331	$self->_draw;
332	glPopMatrix;
333		600
334	if ($self == $HOVER && $self->{can_hover}) {	601	if ($self == $HOVER && $self->{can_hover}) {
335	my ($x, $y) = @$self{qw(x y)};
336
337	glColor 1, 0.8, 0.5, 0.2;	602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
338	glEnable GL_BLEND;	603	glEnable GL_BLEND;
339	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
340	glBegin GL_QUADS;	605	glBegin GL_QUADS;
341	glVertex $x , $y;
342	glVertex $x + $self->{w}, $y;
343	glVertex $x + $self->{w}, $y + $self->{h};
344	glVertex $x , $y + $self->{h};
345	glEnd;
346	glDisable GL_BLEND;
347	}
348
349	if ($ENV{PCLIENT_DEBUG}) {
350	glPushMatrix;
351	glColor 1, 1, 0, 1;
352	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353	glBegin GL_LINE_LOOP;
354	glVertex 0 , 0;	606	glVertex 0 , 0;
355	glVertex $self->{w}, 0;	607	glVertex $self->{w}, 0;
356	glVertex $self->{w}, $self->{h};	608	glVertex $self->{w}, $self->{h};
357	glVertex 0 , $self->{h};	609	glVertex 0 , $self->{h};
358	glEnd;	610	glEnd;
		611	glDisable GL_BLEND;
		612	}
		613
		614	if ($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;
359	glPopMatrix;	624	glPopMatrix;
360	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;
361	}	626	}
		627
		628	$self->_draw;
		629	glPopMatrix;
362	}	630	}
363		631
364	sub _draw {	632	sub _draw {
365	my ($self) = @_;	633	my ($self) = @_;
366		634
367	warn "no draw defined for $self\n";	635	warn "no draw defined for $self\n";
368	}	636	}
369		637
370	sub find_widget {
371	my ($self, $x, $y) = @_;
372
373	return () unless $self->{can_events};
374
375	return $self
376	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
377	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
378
379	()
380	}
381
382	sub set_parent {
383	my ($self, $parent) = @_;
384
385	$self->{_tree_depth} = $parent->{_tree_depth} + 1;
386	Scalar::Util::weaken ($self->{parent} = $parent);
387	}
388
389	sub check_size {
390	my ($self) = @_;
391
392	$CFClient::UI::ROOT->{check_size}{$self} = $self;
393	}
394
395	sub update {
396	my ($self) = @_;
397
398	$self->{parent}->update
399	if $self->{parent};
400	}
401
402	sub connect {
403	my ($self, $signal, $cb) = @_;
404
405	push @{ $self->{signal_cb}{$signal} }, $cb;
406	}
407
408	sub emit {
409	my ($self, $signal, @args) = @_;
410
411	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
412	}
413
414	sub DESTROY {	638	sub DESTROY {
415	my ($self) = @_;	639	my ($self) = @_;
416		640
417	#$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/;
418	}	647	}
419		648
420	#############################################################################	649	#############################################################################
421		650
422	package CFClient::UI::DrawBG;	651	package CFPlus::UI::DrawBG;
423		652
424	our @ISA = CFClient::UI::Base::;	653	our @ISA = CFPlus::UI::Base::;
425		654
426	use strict;	655	use strict;
427	use CFClient::OpenGL;	656	use CFPlus::OpenGL;
428		657
429	sub new {	658	sub new {
430	my $class = shift;	659	my $class = shift;
431		660
432	# range [value, low, high, page]	661	# range [value, low, high, page]
433		662
434	$class->SUPER::new (	663	$class->SUPER::new (
435	bg => [0, 0, 0, 0.2],	664	#bg => [0, 0, 0, 0.2],
436	active_bg => [1, 1, 1, 0.5],	665	#active_bg => [1, 1, 1, 0.5],
437	@_	666	@_
438	)	667	)
439	}	668	}
440		669
441	sub _draw {	670	sub _draw {
442	my ($self) = @_;	671	my ($self) = @_;
443		672
		673	my $color = $FOCUS == $self && $self->{active_bg}
		674	? $self->{active_bg}
		675	: $self->{bg};
		676
		677	if ($color && (@$color < 4 || $color->[3])) {
444	my ($w, $h) = @$self{qw(w h)};	678	my ($w, $h) = @$self{qw(w h)};
445		679
446	glEnable GL_BLEND;	680	glEnable GL_BLEND;
447	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
448	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	682	glColor_premultiply @$color;
449		683
450	glBegin GL_QUADS;	684	glBegin GL_QUADS;
451	glVertex 0 , 0;	685	glVertex 0 , 0;
452	glVertex 0 , $h;	686	glVertex 0 , $h;
453	glVertex $w, $h;	687	glVertex $w, $h;
454	glVertex $w, 0;	688	glVertex $w, 0;
455	glEnd;	689	glEnd;
456		690
457	glDisable GL_BLEND;	691	glDisable GL_BLEND;
		692	}
458	}	693	}
459		694
460	#############################################################################	695	#############################################################################
461		696
462	package CFClient::UI::Empty;	697	package CFPlus::UI::Empty;
463		698
464	our @ISA = CFClient::UI::Base::;	699	our @ISA = CFPlus::UI::Base::;
465		700
466	sub new {	701	sub new {
467	my ($class, %arg) = @_;	702	my ($class, %arg) = @_;
468	$class->SUPER::new (can_events => 0, %arg);	703	$class->SUPER::new (can_events => 0, %arg);
469	}	704	}
470		705
471	sub size_request {	706	sub size_request {
472	(0, 0)	707	my ($self) = @_;
		708
		709	($self->{w} + 0, $self->{h} + 0)
473	}	710	}
474		711
475	sub draw { }	712	sub draw { }
476		713
477	#############################################################################	714	#############################################################################
478		715
479	package CFClient::UI::Container;	716	package CFPlus::UI::Container;
480		717
481	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
482		719
483	sub new {	720	sub new {
484	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
485		722
486	my $children = delete $arg{children} || [];	723	my $children = delete $arg{children};
487		724
488	my $self = $class->SUPER::new (	725	my $self = $class->SUPER::new (
489	children => [],	726	children => [],
490	can_events => 0,	727	can_events => 0,
491	%arg,	728	%arg,
492	);	729	);
		730
493	$self->add ($_) for @$children;	731	$self->add (@$children)
		732	if $children;
494		733
495	$self	734	$self
		735	}
		736
		737	sub realloc {
		738	my ($self) = @_;
		739
		740	$self->{force_realloc} = 1;
		741	$self->{force_size_alloc} = 1;
		742	$self->SUPER::realloc;
496	}	743	}
497		744
498	sub add {	745	sub add {
499	my ($self, @widgets) = @_;	746	my ($self, @widgets) = @_;
500		747
…		…
506	$self->{children} = [	753	$self->{children} = [
507	sort { $a->{z} <=> $b->{z} }	754	sort { $a->{z} <=> $b->{z} }
508	@{$self->{children}}, @widgets	755	@{$self->{children}}, @widgets
509	];	756	];
510		757
511	$_->check_size	758	$self->realloc;
512	for @widgets;
513
514	$self->update;
515	}	759	}
516		760
517	sub children {	761	sub children {
518	@{ $_[0]{children} }	762	@{ $_[0]{children} }
519	}	763	}
…		…
524	delete $child->{parent};	768	delete $child->{parent};
525	$child->hide;	769	$child->hide;
526		770
527	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
528		772
529	$self->check_size;	773	$self->realloc;
530	$self->update;
531	}	774	}
532		775
533	sub clear {	776	sub clear {
534	my ($self) = @_;	777	my ($self) = @_;
535		778
…		…
539	for (@$children) {	782	for (@$children) {
540	delete $_->{parent};	783	delete $_->{parent};
541	$_->hide;	784	$_->hide;
542	}	785	}
543		786
544	$self->check_size;	787	$self->realloc;
545	$self->update;
546	}	788	}
547		789
548	sub find_widget {	790	sub find_widget {
549	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
550		792
551	$x -= $self->{x};	793	$x -= $self->{x};
552	$y -= $self->{y};	794	$y -= $self->{y};
553		795
554	my $res;	796	my $res;
555		797
556	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
557	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
558	and return $res;	800	and return $res;
559	}	801	}
560		802
561	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
567	$_->draw for @{$self->{children}};	809	$_->draw for @{$self->{children}};
568	}	810	}
569		811
570	#############################################################################	812	#############################################################################
571		813
572	package CFClient::UI::Bin;	814	package CFPlus::UI::Bin;
573		815
574	our @ISA = CFClient::UI::Container::;	816	our @ISA = CFPlus::UI::Container::;
575		817
576	sub new {	818	sub new {
577	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
578		820
579	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
580		822
581	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
582	}	824	}
583		825
584	sub add {	826	sub add {
585	my ($self, $child) = @_;	827	my ($self, $child) = @_;
586		828
587	$self->{children} = [];	829	$self->SUPER::remove ($_) for @{ $self->{children} };
588
589	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
590	}	831	}
591		832
592	sub remove {	833	sub remove {
593	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
594		835
595	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
596		837
597	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new CFPlus::UI::Empty]
598	unless @{$self->{children}};	839	unless @{$self->{children}};
599	}	840	}
600		841
601	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
602		843
603	sub size_request {	844	sub size_request {
604	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
605	}	846	}
606		847
607	sub size_allocate {	848	sub invoke_size_allocate {
608	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
609		850
610	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
611	}	854	}
612		855
613	#############################################################################	856	#############################################################################
614		857
		858	# back-buffered drawing area
		859
615	package CFClient::UI::Window;	860	package CFPlus::UI::Window;
616		861
617	our @ISA = CFClient::UI::Bin::;	862	our @ISA = CFPlus::UI::Bin::;
618		863
619	use CFClient::OpenGL;	864	use CFPlus::OpenGL;
620		865
621	sub new {	866	sub new {
622	my ($class, %arg) = @_;	867	my ($class, %arg) = @_;
623		868
624	my $self = $class->SUPER::new (%arg);	869	my $self = $class->SUPER::new (%arg);
625	}	870	}
626		871
627	sub update {	872	sub update {
628	my ($self) = @_;	873	my ($self) = @_;
629		874
630	$ROOT->on_refresh ($self => sub { $self->render_child });	875	$ROOT->on_post_alloc ($self => sub { $self->render_child });
631	$self->SUPER::update;	876	$self->SUPER::update;
632	}	877	}
633		878
634	sub size_allocate {	879	sub invoke_size_allocate {
635	my ($self, $w, $h) = @_;	880	my ($self, $w, $h) = @_;
636		881
637	$self->SUPER::size_allocate ($w, $h);
638	$self->update;	882	$self->update;
		883
		884	$self->SUPER::invoke_size_allocate ($w, $h)
639	}	885	}
640		886
641	sub _render {	887	sub _render {
		888	my ($self) = @_;
		889
642	$_[0]{children}[0]->draw;	890	$self->{children}[0]->draw;
643	}	891	}
644		892
645	sub render_child {	893	sub render_child {
646	my ($self) = @_;	894	my ($self) = @_;
647		895
648	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	896	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
649	glClearColor 0, 0, 0, 0;	897	glClearColor 0, 0, 0, 0;
650	glClear GL_COLOR_BUFFER_BIT;	898	glClear GL_COLOR_BUFFER_BIT;
651		899
		900	{
		901	package CFPlus::UI::Base;
		902
		903	($draw_x, $draw_y, $draw_w, $draw_h) =
		904	(0, 0, $self->{w}, $self->{h});
		905	}
		906
652	$self->_render;	907	$self->_render;
653	# glColorMask 1, 1, 1, 0;
654	# glEnable GL_BLEND;
655	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656	# glRasterPos 0, 0;
657	# glCopyPixels 0, 0, $self->{w}, $self->{h};
658	# glDisable GL_BLEND;
659	# glColorMask 1, 1, 1, 1;
660	};	908	};
661	}	909	}
662		910
663	sub _draw {	911	sub _draw {
664	my ($self) = @_;	912	my ($self) = @_;
665
666	my ($w, $h) = ($self->w, $self->h);
667		913
668	my $tex = $self->{texture}	914	my $tex = $self->{texture}
669	or return;	915	or return;
670		916
671	glEnable GL_BLEND;
672	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
673	glEnable GL_TEXTURE_2D;	917	glEnable GL_TEXTURE_2D;
674	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675	glColor 0, 0, 0, 1;	919	glColor 0, 0, 0, 1;
676		920
677	$tex->draw_quad (0, 0, $w, $h);	921	$tex->draw_quad_alpha_premultiplied (0, 0);
678		922
679	glDisable GL_BLEND;
680	glDisable GL_TEXTURE_2D;	923	glDisable GL_TEXTURE_2D;
681	}	924	}
682		925
683	#############################################################################	926	#############################################################################
684		927
685	package CFClient::UI::ViewPort;	928	package CFPlus::UI::ViewPort;
686		929
687	our @ISA = CFClient::UI::Window::;	930	our @ISA = CFPlus::UI::Window::;
		931
		932	sub new {
		933	my $class = shift;
		934
		935	$class->SUPER::new (
		936	scroll_x => 0,
		937	scroll_y => 1,
		938	@_,
		939	)
		940	}
688		941
689	sub size_request {	942	sub size_request {
690	my ($self) = @_;	943	my ($self) = @_;
691		944
692	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
693	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
694		946
695	@$self{qw(child_w child_h)}	947	$w = 10 if $self->{scroll_x};
696	}	948	$h = 10 if $self->{scroll_y};
697		949
		950	($w, $h)
		951	}
		952
698	sub size_allocate {	953	sub invoke_size_allocate {
699	my ($self, $w, $h) = @_;	954	my ($self, $w, $h) = @_;
700		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);
701	$self->update;	962	$self->update;
		963
		964	1
702	}	965	}
703		966
704	sub set_offset {	967	sub set_offset {
705	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
706		969
…		…
732	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
734	) {	997	) {
735	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736	} else {	999	} else {
737	$self->CFClient::UI::Base::find_widget ($x, $y)	1000	$self->CFPlus::UI::Base::find_widget ($x, $y)
738	}	1001	}
739	}	1002	}
740		1003
741	sub _render {	1004	sub _render {
742	my ($self) = @_;	1005	my ($self) = @_;
743		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 - $self->{view_y};
		1009
744	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1010	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745		1011
746	$self->SUPER::_render;	1012	$self->SUPER::_render;
747	}	1013	}
748		1014
749	#############################################################################	1015	#############################################################################
750		1016
751	package CFClient::UI::ScrolledWindow;	1017	package CFPlus::UI::ScrolledWindow;
752		1018
753	our @ISA = CFClient::UI::HBox::;	1019	our @ISA = CFPlus::UI::HBox::;
		1020
		1021	sub new {
		1022	my ($class, %arg) = @_;
		1023
		1024	my $child = delete $arg{child};
		1025
		1026	my $self;
		1027
		1028	my $slider = new CFPlus::UI::Slider
		1029	vertical => 1,
		1030	range => [0, 0, 1, 0.01], # HACK fix
		1031	on_changed => sub {
		1032	$self->{vp}->set_offset (0, $_[1]);
		1033	},
		1034	;
		1035
		1036	$self = $class->SUPER::new (
		1037	vp => (new CFPlus::UI::ViewPort expand => 1),
		1038	can_events => 1,
		1039	slider => $slider,
		1040	%arg,
		1041	);
		1042
		1043	$self->SUPER::add ($self->{vp}, $self->{slider});
		1044	$self->add ($child) if $child;
		1045
		1046	$self
		1047	}
		1048
		1049	#TODO# update range on size_allocate depending on child
		1050
		1051	sub add {
		1052	my ($self, $widget) = @_;
		1053
		1054	$self->{vp}->add ($self->{child} = $widget);
		1055	}
		1056
		1057	sub invoke_mouse_wheel {
		1058	my ($self, $ev) = @_;
		1059
		1060	return 0 unless $ev->{dy}; # only vertical movements
		1061
		1062	$self->{slider}->emit (mouse_wheel => $ev);
		1063
		1064	1
		1065	}
		1066
		1067	sub update_slider {
		1068	my ($self) = @_;
		1069
		1070	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1071	}
		1072
		1073	sub update {
		1074	my ($self) = @_;
		1075
		1076	$self->SUPER::update;
		1077
		1078	$self->update_slider;
		1079	}
		1080
		1081	sub invoke_size_allocate {
		1082	my ($self, $w, $h) = @_;
		1083
		1084	$self->update_slider;
		1085
		1086	$self->SUPER::invoke_size_allocate ($w, $h)
		1087	}
		1088
		1089	#############################################################################
		1090
		1091	package CFPlus::UI::Frame;
		1092
		1093	our @ISA = CFPlus::UI::Bin::;
		1094
		1095	use CFPlus::OpenGL;
754		1096
755	sub new {	1097	sub new {
756	my $class = shift;	1098	my $class = shift;
757		1099
758	my $self;
759
760	my $slider = new CFClient::UI::Slider
761	vertical => 1,
762	range => [0, 0, 1, 0.01], # HACK fix
763	connect_changed => sub {
764	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765	},
766	;
767
768	$self = $class->SUPER::new (	1100	$class->SUPER::new (
769	vp => (new CFClient::UI::ViewPort),	1101	bg => undef,
770	slider => $slider,
771	@_,	1102	@_,
		1103	)
		1104	}
		1105
		1106	sub _draw {
		1107	my ($self) = @_;
		1108
		1109	if ($self->{bg}) {
		1110	my ($w, $h) = @$self{qw(w h)};
		1111
		1112	glEnable GL_BLEND;
		1113	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1114	glColor_premultiply @{ $self->{bg} };
		1115
		1116	glBegin GL_QUADS;
		1117	glVertex 0 , 0;
		1118	glVertex 0 , $h;
		1119	glVertex $w, $h;
		1120	glVertex $w, 0;
		1121	glEnd;
		1122
		1123	glDisable GL_BLEND;
		1124	}
		1125
		1126	$self->SUPER::_draw;
		1127	}
		1128
		1129	#############################################################################
		1130
		1131	package CFPlus::UI::FancyFrame;
		1132
		1133	our @ISA = CFPlus::UI::Bin::;
		1134
		1135	use CFPlus::OpenGL;
		1136
		1137	my $bg =
		1138	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1139	mipmap => 1, wrap => 1;
		1140
		1141	my @border =
		1142	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1143	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1144
		1145	sub new {
		1146	my ($class, %arg) = @_;
		1147
		1148	my $self = $class->SUPER::new (
		1149	bg => [1, 1, 1, 1],
		1150	border_bg => [1, 1, 1, 1],
		1151	border => 0.6,
		1152	can_events => 1,
		1153	min_w => 64,
		1154	min_h => 32,
		1155	%arg,
772	);	1156	);
773		1157
774	$self->{vp}->add ($self->{scrolled});
775	$self->add ($self->{vp});
776	$self->add ($self->{slider});
777
778	$self
779	}
780
781	#TODO# update range on size_allocate depeneing on child
782	# update viewport offset on scroll
783
784	#############################################################################
785
786	package CFClient::UI::Frame;
787
788	our @ISA = CFClient::UI::Bin::;
789
790	use CFClient::OpenGL;
791
792	sub new {
793	my $class = shift;
794
795	my $self = $class->SUPER::new (
796	bg => [1, 1, 1, 1],
797	border_bg => [1, 1, 1, 1],
798	border => 0.8,
799	@_
800	);
801
802	$self
803	}
804
805	sub _draw {
806	my ($self) = @_;
807
808	my ($w, $h) = ($self->{w}, $self->{h});
809
810	glEnable GL_BLEND;
811	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
812	glEnable GL_TEXTURE_2D;
813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814
815	# glBegin GL_QUADS;
816	# glColor 0, 0, 0, 0;
817	# glVertex 0 , 0;
818	# glVertex 0 , $h;
819	# glVertex $w, $h;
820	# glVertex $w, 0;
821	# glEnd;
822
823
824	$self->child->draw;
825	glDisable GL_BLEND;
826	glDisable GL_TEXTURE_2D;
827	}
828
829	#############################################################################
830
831	package CFClient::UI::FancyFrame;
832
833	our @ISA = CFClient::UI::Bin::;
834
835	use CFClient::OpenGL;
836
837	my @tex =
838	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
839	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
840
841	sub new {
842	my $class = shift;
843
844	# TODO: user_x, user_y, overwrite moveto?
845
846	my $self = $class->SUPER::new (
847	bg => [1, 1, 1, 1],
848	border_bg => [1, 1, 1, 1],
849	border => 0.6,
850	can_events => 1,
851	@_
852	);
853
854	$self->{title} &&= new CFClient::UI::Label	1158	$self->{title_widget} = new CFPlus::UI::Label
855	align => 0,	1159	align => 0,
856	valign => 1,	1160	valign => 1,
857	text => $self->{title},	1161	text => $self->{title},
858	fontsize => $self->{border};	1162	fontsize => $self->{border},
		1163	if exists $self->{title};
		1164
		1165	if ($self->{has_close_button}) {
		1166	$self->{close_button} =
		1167	new CFPlus::UI::ImageButton
		1168	path => 'x1_close.png',
		1169	on_activate => sub { $self->emit ("delete") };
		1170
		1171	$self->CFPlus::UI::Container::add ($self->{close_button});
		1172	}
859		1173
860	$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};
861	}	1183	}
862		1184
863	sub border {	1185	sub border {
864	int $_[0]{border} * $::FONTSIZE	1186	int $_[0]{border} * $::FONTSIZE
865	}	1187	}
866		1188
867	sub size_request {	1189	sub size_request {
868	my ($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 $self->{close_button};
869		1197
870	my ($w, $h) = $self->SUPER::size_request;	1198	my ($w, $h) = $self->SUPER::size_request;
871		1199
872	(	1200	(
873	$w + $self->border * 2,	1201	$w + $self->border * 2,
874	$h + $self->border * 2,	1202	$h + $self->border * 2,
875	)	1203	)
876	}	1204	}
877		1205
878	sub size_allocate {	1206	sub invoke_size_allocate {
879	my ($self, $w, $h) = @_;	1207	my ($self, $w, $h) = @_;
880		1208
		1209	if ($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
881	$h -= List::Util::max 0, $self->border * 2;	1217	$h -= List::Util::max 0, $border * 2;
882	$w -= List::Util::max 0, $self->border * 2;	1218	$w -= List::Util::max 0, $border * 2;
883		1219
884	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
885	if $self->{title};
886
887	$self->child->configure ($self->border, $self->border, $w, $h);	1220	$self->child->configure ($border, $border, $w, $h);
888	}
889		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	$self->hide;
		1232
		1233	1
		1234	}
		1235
890	sub button_down {	1236	sub invoke_button_down {
891	my ($self, $ev, $x, $y) = @_;	1237	my ($self, $ev, $x, $y) = @_;
892		1238
893	my ($w, $h) = @$self{qw(w h)};	1239	my ($w, $h) = @$self{qw(w h)};
894	my $border = $self->border;	1240	my $border = $self->border;
895		1241
…		…
908	my ($ev, $x, $y) = @_;	1254	my ($ev, $x, $y) = @_;
909		1255
910	my $dx = $ev->{x} - $ox;	1256	my $dx = $ev->{x} - $ox;
911	my $dy = $ev->{y} - $oy;	1257	my $dy = $ev->{y} - $oy;
912		1258
913	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1259	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
914	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1260	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1261
915	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1262	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
916	$self->check_size;	1263	$self->realloc;
917	};	1264	};
918		1265
919	} elsif ($lr ^ $td) {	1266	} elsif ($lr ^ $td) {
920	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1267	my ($ox, $oy) = ($ev->{x}, $ev->{y});
921	my ($bx, $by) = ($self->{x}, $self->{y});	1268	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
923	$self->{motion} = sub {	1270	$self->{motion} = sub {
924	my ($ev, $x, $y) = @_;	1271	my ($ev, $x, $y) = @_;
925		1272
926	($x, $y) = ($ev->{x}, $ev->{y});	1273	($x, $y) = ($ev->{x}, $ev->{y});
927		1274
928	$self->move ($bx + $x - $ox, $by + $y - $oy);	1275	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
929	$self->update;	1276	# HACK: the next line is required to enforce placement
		1277	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
930	};	1278	};
		1279	} else {
		1280	return 0;
		1281	}
		1282
931	}	1283	1
932	}	1284	}
933		1285
934	sub button_up {	1286	sub invoke_button_up {
935	my ($self, $ev, $x, $y) = @_;	1287	my ($self, $ev, $x, $y) = @_;
936		1288
937	delete $self->{motion};	1289	! ! delete $self->{motion}
938	}	1290	}
939		1291
940	sub mouse_motion {	1292	sub invoke_mouse_motion {
941	my ($self, $ev, $x, $y) = @_;	1293	my ($self, $ev, $x, $y) = @_;
942		1294
943	$self->{motion}->($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 $visible;
		1304
		1305	0
944	}	1306	}
945		1307
946	sub _draw {	1308	sub _draw {
947	my ($self) = @_;	1309	my ($self) = @_;
948		1310
		1311	my $child = $self->{children}[0];
		1312
949	my ($w, $h ) = ($self->{w}, $self->{h});	1313	my ($w, $h ) = ($self->{w}, $self->{h});
950	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1314	my ($cw, $ch) = ($child->{w}, $child->{h});
951		1315
952	glEnable GL_BLEND;
953	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
954	glEnable GL_TEXTURE_2D;	1316	glEnable GL_TEXTURE_2D;
955	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1317	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
956		1318
957	my $border = $self->border;	1319	my $border = $self->border;
958		1320
959	glColor @{ $self->{border_bg} };	1321	glColor @{ $self->{border_bg} };
960	$tex[1]->draw_quad (0, 0, $w, $border);	1322	$border[0]->draw_quad_alpha (0, 0, $w, $border);
961	$tex[3]->draw_quad (0, $border, $border, $ch);	1323	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
962	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1324	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
963	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1325	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
964		1326
965	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1327	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
966	my $bg = $tex[0];	1328	glColor @{ $self->{bg} };
967		1329
968	# TODO: repeat texture not scale	1330	# TODO: repeat texture not scale
		1331	# solve this better(?)
969	my $rep_x = $cw / $bg->{w};	1332	$bg->{s} = $cw / $bg->{w};
970	my $rep_y = $ch / $bg->{h};	1333	$bg->{t} = $ch / $bg->{h};
971
972	glColor @{ $self->{bg} };
973
974	$bg->{s} = $rep_x;
975	$bg->{t} = $rep_y;
976	$bg->{wrap_mode} = 1;
977	$bg->draw_quad ($border, $border, $cw, $ch);	1334	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1335	}
978		1336
979	glDisable GL_TEXTURE_2D;	1337	glDisable GL_TEXTURE_2D;
980	glDisable GL_BLEND;
981	}
982		1338
983	$self->{title}->draw if $self->{title};
984
985	$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};
986	}	1350	}
987		1351
988	#############################################################################	1352	#############################################################################
989		1353
990	package CFClient::UI::Table;	1354	package CFPlus::UI::Table;
991		1355
992	our @ISA = CFClient::UI::Base::;	1356	our @ISA = CFPlus::UI::Base::;
993		1357
994	use List::Util qw(max sum);	1358	use List::Util qw(max sum);
995		1359
996	use CFClient::OpenGL;	1360	use CFPlus::OpenGL;
997		1361
998	sub new {	1362	sub new {
999	my $class = shift;	1363	my $class = shift;
1000		1364
1001	$class->SUPER::new (	1365	$class->SUPER::new (
1002	col_expand => [],	1366	col_expand => [],
1003	@_	1367	@_,
1004	)	1368	)
1005	}
1006
1007	sub add {
1008	my ($self, $x, $y, $child) = @_;
1009
1010	$child->set_parent ($self);
1011	$self->{children}[$y][$x] = $child;
1012
1013	$child->check_size;
1014	}	1369	}
1015		1370
1016	sub children {	1371	sub children {
1017	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1372	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1018	}	1373	}
1019		1374
		1375	sub add {
		1376	my ($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, $child) = @_;
		1391
		1392	# TODO: not yet implemented
		1393	}
		1394
1020	# TODO: move to container class maybe? send childs a signal on removal?	1395	# TODO: move to container class maybe? send children a signal on removal?
1021	sub clear {	1396	sub clear {
1022	my ($self) = @_;	1397	my ($self) = @_;
1023		1398
1024	my @children = $self->children;	1399	my @children = $self->children;
1025	delete $self->{children};	1400	delete $self->{children};
…		…
1027	for (@children) {	1402	for (@children) {
1028	delete $_->{parent};	1403	delete $_->{parent};
1029	$_->hide;	1404	$_->hide;
1030	}	1405	}
1031		1406
1032	$self->update;	1407	$self->realloc;
1033	}	1408	}
1034		1409
1035	sub get_wh {	1410	sub get_wh {
1036	my ($self) = @_;	1411	my ($self) = @_;
1037		1412
…		…
1063	(sum @$ws),	1438	(sum @$ws),
1064	(sum @$hs),	1439	(sum @$hs),
1065	)	1440	)
1066	}	1441	}
1067		1442
1068	sub size_allocate {	1443	sub invoke_size_allocate {
1069	my ($self, $w, $h) = @_;	1444	my ($self, $w, $h) = @_;
1070		1445
1071	my ($ws, $hs) = $self->get_wh;	1446	my ($ws, $hs) = $self->get_wh;
1072		1447
1073	my $req_w = sum @$ws;	1448	my $req_w = (sum @$ws) || 1;
1074	my $req_h = sum @$hs;	1449	my $req_h = (sum @$hs) || 1;
1075		1450
1076	# TODO: nicer code && do row_expand	1451	# TODO: nicer code && do row_expand
1077	my @col_expand = @{$self->{col_expand}};	1452	my @col_expand = @{$self->{col_expand}};
1078	@col_expand = (1) x @$ws unless @col_expand;	1453	@col_expand = (1) x @$ws unless @col_expand;
1079	my $col_expand = (sum @col_expand) || 1;	1454	my $col_expand = (sum @col_expand) || 1;
1080		1455
1081	# linearly scale sizes	1456	# linearly scale sizes
1082	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1457	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1083	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1458	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1084		1459
1085	CFClient::UI::harmonize $ws;	1460	CFPlus::UI::harmonize $ws;
1086	CFClient::UI::harmonize $hs;	1461	CFPlus::UI::harmonize $hs;
1087		1462
1088	my $y;	1463	my $y;
1089		1464
1090	for my $r (0 .. $#{$self->{children}}) {	1465	for my $r (0 .. $#{$self->{children}}) {
1091	my $row = $self->{children}[$r]	1466	my $row = $self->{children}[$r]
…		…
1105	}	1480	}
1106		1481
1107	$y += $row_h;	1482	$y += $row_h;
1108	}	1483	}
1109		1484
		1485	1
1110	}	1486	}
1111		1487
1112	sub find_widget {	1488	sub find_widget {
1113	my ($self, $x, $y) = @_;	1489	my ($self, $x, $y) = @_;
1114		1490
…		…
1133	}	1509	}
1134	}	1510	}
1135		1511
1136	#############################################################################	1512	#############################################################################
1137		1513
1138	package CFClient::UI::HBox;	1514	package CFPlus::UI::Box;
1139		1515
1140	# TODO: wrap into common Box base class
1141
1142	our @ISA = CFClient::UI::Container::;	1516	our @ISA = CFPlus::UI::Container::;
1143		1517
1144	sub size_request {	1518	sub size_request {
1145	my ($self) = @_;	1519	my ($self) = @_;
1146		1520
1147	my @alloc = map [$_->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	}
1148		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	}
1149	(	1557	}
1150	(List::Util::sum map $_->[0], @alloc),	1558
1151	(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	$class->SUPER::new (
		1582	vertical => 0,
		1583	@_,
1152	)	1584	)
1153	}	1585	}
1154		1586
1155	sub size_allocate {
1156	my ($self, $w, $h) = @_;
1157
1158	($h, $w) = ($w, $h);
1159
1160	my $children = $self->{children};
1161
1162	my @h = map $_->{req_w}, @$children;
1163
1164	my $req_h = List::Util::sum @h;
1165
1166	if ($req_h > $h) {
1167	# ah well, not enough space
1168	$_ *= $h / $req_h for @h;
1169	} else {
1170	my $exp = List::Util::sum map $_->{expand}, @$children;
1171	$exp ||= 1;
1172
1173	for (0 .. $#$children) {
1174	my $child = $children->[$_];
1175
1176	my $alloc_h = $h[$_];
1177	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1178	$h[$_] = $alloc_h;
1179	}
1180	}
1181
1182	CFClient::UI::harmonize \@h;
1183
1184	my $y = 0;
1185	for (0 .. $#$children) {
1186	my $child = $children->[$_];
1187	my $h = $h[$_];
1188	$child->configure ($y, 0, $h, $w);
1189
1190	$y += $h;
1191	}
1192
1193	1
1194	}
1195
1196	#############################################################################	1587	#############################################################################
1197		1588
1198	package CFClient::UI::VBox;	1589	package CFPlus::UI::VBox;
1199		1590
1200	# TODO: wrap into common Box base class	1591	our @ISA = CFPlus::UI::Box::;
1201		1592
1202	our @ISA = CFClient::UI::Container::;	1593	sub new {
		1594	my $class = shift;
1203		1595
1204	sub size_request {	1596	$class->SUPER::new (
1205	my ($self) = @_;	1597	vertical => 1,
1206		1598	@_,
1207	my @alloc = map [$_->size_request], @{$self->{children}};
1208
1209	(
1210	(List::Util::max map $_->[0], @alloc),
1211	(List::Util::sum map $_->[1], @alloc),
1212	)	1599	)
1213	}	1600	}
1214		1601
1215	sub size_allocate {
1216	my ($self, $w, $h) = @_;
1217
1218	my $children = $self->{children};
1219
1220	my @h = map $_->{req_h}, @$children;
1221
1222	my $req_h = List::Util::sum @h;
1223
1224	if ($req_h > $h) {
1225	# ah well, not enough space
1226	$_ *= $h / $req_h for @h;
1227	} else {
1228	my $exp = List::Util::sum map $_->{expand}, @$children;
1229	$exp ||= 1;
1230
1231	for (0 .. $#$children) {
1232	my $child = $children->[$_];
1233
1234	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1235	}
1236	}
1237
1238	CFClient::UI::harmonize \@h;
1239
1240	my $y = 0;
1241	for (0 .. $#$children) {
1242	my $child = $children->[$_];
1243	my $h = $h[$_];
1244	$child->configure (0, $y, $w, $h);
1245
1246	$y += $h;
1247	}
1248
1249	1
1250	}
1251
1252	#############################################################################	1602	#############################################################################
1253		1603
1254	package CFClient::UI::Label;	1604	package CFPlus::UI::Label;
1255		1605
1256	our @ISA = CFClient::UI::Base::;	1606	our @ISA = CFPlus::UI::DrawBG::;
1257		1607
1258	use CFClient::OpenGL;	1608	use CFPlus::OpenGL;
1259		1609
1260	sub new {	1610	sub new {
1261	my ($class, %arg) = @_;	1611	my ($class, %arg) = @_;
1262		1612
1263	my $self = $class->SUPER::new (	1613	my $self = $class->SUPER::new (
1264	fg => [1, 1, 1],	1614	fg => [1, 1, 1],
		1615	#bg => none
		1616	#active_bg => none
1265	#font => default_font	1617	#font => default_font
		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),
1266	fontsize => 1,	1624	fontsize => 1,
1267	text => "",
1268	align => -1,	1625	align => -1,
1269	valign => -1,	1626	valign => -1,
1270	padding => 2,	1627	padding_x => 2,
1271	layout => new CFClient::Layout,	1628	padding_y => 2,
1272	can_events => 0,	1629	can_events => 0,
1273	%arg	1630	%arg
1274	);	1631	);
1275		1632
1276	if (exists $self->{template}) {	1633	if (exists $self->{template}) {
1277	my $layout = new CFClient::Layout;	1634	my $layout = new CFPlus::Layout;
1278	$layout->set_text (delete $self->{template});	1635	$layout->set_text (delete $self->{template});
1279	$self->{template} = $layout;	1636	$self->{template} = $layout;
1280	}	1637	}
1281		1638
1282	$self->set_text (delete $self->{text}) if exists $self->{text};	1639	if (exists $self->{markup}) {
1283	$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	}
1284		1644
1285	$self	1645	$self
1286	}
1287
1288	sub escape {
1289	local $_ = $_[1];
1290
1291	s/&/&amp;/g;
1292	s/>/&gt;/g;
1293	s/</&lt;/g;
1294
1295	$_[1]
1296	}	1646	}
1297		1647
1298	sub update {	1648	sub update {
1299	my ($self) = @_;	1649	my ($self) = @_;
1300		1650
1301	delete $self->{texture};	1651	delete $self->{texture};
1302	$self->SUPER::update;	1652	$self->SUPER::update;
1303	}	1653	}
1304		1654
		1655	sub realloc {
		1656	my ($self) = @_;
		1657
		1658	delete $self->{ox};
		1659	$self->SUPER::realloc;
		1660	}
		1661
1305	sub set_text {	1662	sub set_text {
1306	my ($self, $text) = @_;	1663	my ($self, $text) = @_;
1307		1664
1308	return if $self->{text} eq "T$text";	1665	return if $self->{text} eq "T$text";
1309	$self->{text} = "T$text";	1666	$self->{text} = "T$text";
1310		1667
1311	$self->{layout}->set_text ($text);	1668	$self->{layout}->set_text ($text);
1312		1669
		1670	delete $self->{size_req};
		1671	$self->realloc;
1313	$self->update;	1672	$self->update;
1314	$self->check_size;
1315	}	1673	}
1316		1674
1317	sub set_markup {	1675	sub set_markup {
1318	my ($self, $markup) = @_;	1676	my ($self, $markup) = @_;
1319		1677
1320	return if $self->{text} eq "M$markup";	1678	return if $self->{text} eq "M$markup";
1321	$self->{text} = "M$markup";	1679	$self->{text} = "M$markup";
1322		1680
		1681	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1682
1323	$self->{layout}->set_markup ($markup);	1683	$self->{layout}->set_markup ($markup);
1324		1684
		1685	delete $self->{size_req};
		1686	$self->realloc;
1325	$self->update;	1687	$self->update;
1326	$self->check_size;
1327	}	1688	}
1328		1689
1329	sub size_request {	1690	sub size_request {
1330	my ($self) = @_;	1691	my ($self) = @_;
1331		1692
		1693	$self->{size_req} ||= do {
1332	$self->{layout}->set_font ($self->{font}) if $self->{font};	1694	$self->{layout}->set_font ($self->{font}) if $self->{font};
1333	$self->{layout}->set_width ($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});
1334	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1698	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1335		1699
1336	my ($w, $h) = $self->{layout}->size;	1700	my ($w, $h) = $self->{layout}->size;
1337		1701
1338	if (exists $self->{template}) {	1702	if (exists $self->{template}) {
1339	$self->{template}->set_font ($self->{font}) if $self->{font};	1703	$self->{template}->set_font ($self->{font}) if $self->{font};
		1704	$self->{template}->set_width ($self->{max_w} || -1);
1340	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1705	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1341		1706
1342	my ($w2, $h2) = $self->{template}->size;	1707	my ($w2, $h2) = $self->{template}->size;
1343		1708
1344	$w = List::Util::max $w, $w2;	1709	$w = List::Util::max $w, $w2;
1345	$h = List::Util::max $h, $h2;	1710	$h = List::Util::max $h, $h2;
		1711	}
		1712
		1713	[$w, $h]
1346	}	1714	};
1347		1715
1348	(	1716	@{ $self->{size_req} }
1349	$w + $self->{padding} * 2,
1350	$h + $self->{padding} * 2,
1351	)
1352	}	1717	}
1353		1718
		1719	sub baseline_shift {
		1720	$_[0]{layout}->descent
		1721	}
		1722
1354	sub size_allocate {	1723	sub invoke_size_allocate {
1355	my ($self, $w, $h) = @_;	1724	my ($self, $w, $h) = @_;
1356		1725
		1726	delete $self->{ox};
		1727
1357	delete $self->{texture};	1728	delete $self->{texture}
		1729	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1730
		1731	1
1358	}	1732	}
1359		1733
1360	sub set_fontsize {	1734	sub set_fontsize {
1361	my ($self, $fontsize) = @_;	1735	my ($self, $fontsize) = @_;
1362		1736
1363	$self->{fontsize} = $fontsize;	1737	$self->{fontsize} = $fontsize;
		1738	delete $self->{size_req};
1364	delete $self->{texture};	1739	delete $self->{texture};
1365		1740
1366	$self->update;	1741	$self->realloc;
1367	$self->check_size;	1742	}
		1743
		1744	sub reconfigure {
		1745	my ($self) = @_;
		1746
		1747	delete $self->{size_req};
		1748	delete $self->{texture};
		1749
		1750	$self->SUPER::reconfigure;
1368	}	1751	}
1369		1752
1370	sub _draw {	1753	sub _draw {
1371	my ($self) = @_;	1754	my ($self) = @_;
1372		1755
		1756	$self->SUPER::_draw; # draw background, if applicable
		1757
1373	my $tex = $self->{texture} ||= do {	1758	my $size = $self->{texture} ||= do {
		1759	$self->{layout}->set_foreground (@{$self->{fg}});
1374	$self->{layout}->set_font ($self->{font}) if $self->{font};	1760	$self->{layout}->set_font ($self->{font}) if $self->{font};
1375	$self->{layout}->set_width ($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});
1376	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1764	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377	new_from_layout CFClient::Texture $self->{layout}	1765
		1766	[$self->{layout}->size]
1378	};	1767	};
1379		1768
1380	glEnable GL_BLEND;	1769	unless (exists $self->{ox}) {
1381	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1382	glEnable GL_TEXTURE_2D;
1383	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1384
1385	glColor @{$self->{fg}};
1386
1387	$self->{ox} = int (
1388	$self->{align} < 0 ? $self->{padding}	1770	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1389	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1771	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1390	: ($self->{w} - $tex->{w}) * 0.5	1772	: ($self->{w} - $size->[0]) * 0.5);
1391	);
1392		1773
1393	$self->{oy} = int (
1394	$self->{valign} < 0 ? $self->{padding}	1774	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1395	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1775	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1396	: ($self->{h} - $tex->{h}) * 0.5	1776	: ($self->{h} - $size->[1]) * 0.5);
1397	);	1777	};
1398		1778
1399	$tex->draw_quad ($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];
1400		1781
1401	glDisable GL_TEXTURE_2D;	1782	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1402	glDisable GL_BLEND;
1403	}	1783	}
1404		1784
1405	#############################################################################	1785	#############################################################################
1406		1786
1407	package CFClient::UI::EntryBase;	1787	package CFPlus::UI::EntryBase;
1408		1788
1409	our @ISA = CFClient::UI::Label::;	1789	our @ISA = CFPlus::UI::Label::;
1410		1790
1411	use CFClient::OpenGL;	1791	use CFPlus::OpenGL;
1412		1792
1413	sub new {	1793	sub new {
1414	my $class = shift;	1794	my $class = shift;
1415		1795
1416	$class->SUPER::new (	1796	$class->SUPER::new (
…		…
1420	active_fg => [0, 0, 0],	1800	active_fg => [0, 0, 0],
1421	can_hover => 1,	1801	can_hover => 1,
1422	can_focus => 1,	1802	can_focus => 1,
1423	valign => 0,	1803	valign => 0,
1424	can_events => 1,	1804	can_events => 1,
		1805	#text => ...
		1806	#hidden => "*",
1425	@_	1807	@_
1426	)	1808	)
1427	}	1809	}
1428		1810
1429	sub _set_text {	1811	sub _set_text {
…		…
1431		1813
1432	delete $self->{cur_h};	1814	delete $self->{cur_h};
1433		1815
1434	return if $self->{text} eq $text;	1816	return if $self->{text} eq $text;
1435		1817
1436	delete $self->{texture};
1437
1438	$self->{last_activity} = $::NOW;	1818	$self->{last_activity} = $::NOW;
1439	$self->{text} = $text;	1819	$self->{text} = $text;
1440		1820
1441	$text =~ s/./*/g if $self->{hidden};	1821	$text =~ s/./*/g if $self->{hidden};
1442	$self->{layout}->set_text ("$text ");	1822	$self->{layout}->set_text ("$text ");
		1823	delete $self->{size_req};
1443		1824
1444	$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);
1445	}	1836	}
1446		1837
1447	sub get_text {	1838	sub get_text {
1448	$_[0]{text}	1839	$_[0]{text}
1449	}	1840	}
…		…
1454	my ($w, $h) = $self->SUPER::size_request;	1845	my ($w, $h) = $self->SUPER::size_request;
1455		1846
1456	($w + 1, $h) # add 1 for cursor	1847	($w + 1, $h) # add 1 for cursor
1457	}	1848	}
1458		1849
1459	sub size_allocate {
1460	my ($self, $w, $h) = @_;
1461
1462	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1463	}
1464
1465	sub set_text {
1466	my ($self, $text) = @_;
1467
1468	$self->{cursor} = length $text;
1469	$self->_set_text ($text);
1470	$self->update;
1471	}
1472
1473	sub key_down {	1850	sub invoke_key_down {
1474	my ($self, $ev) = @_;	1851	my ($self, $ev) = @_;
1475		1852
1476	my $mod = $ev->{mod};	1853	my $mod = $ev->{mod};
1477	my $sym = $ev->{sym};	1854	my $sym = $ev->{sym};
1478	my $uni = $ev->{unicode};	1855	my $uni = $ev->{unicode};
1479		1856
1480	my $text = $self->get_text;	1857	my $text = $self->get_text;
1481		1858
1482	if ($sym == 8) {	1859	if ($uni == 8) {
1483	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1860	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1484	} elsif ($sym == 127) {	1861	} elsif ($uni == 127) {
1485	substr $text, $self->{cursor}, 1, "";	1862	substr $text, $self->{cursor}, 1, "";
1486	} elsif ($sym == CFClient::SDLK_LEFT) {	1863	} elsif ($sym == CFPlus::SDLK_LEFT) {
1487	--$self->{cursor} if $self->{cursor};	1864	--$self->{cursor} if $self->{cursor};
1488	} elsif ($sym == CFClient::SDLK_RIGHT) {	1865	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1489	++$self->{cursor} if $self->{cursor} < length $self->{text};	1866	++$self->{cursor} if $self->{cursor} < length $self->{text};
1490	} elsif ($sym == CFClient::SDLK_HOME) {	1867	} elsif ($sym == CFPlus::SDLK_HOME) {
1491	$self->{cursor} = 0;	1868	$self->{cursor} = 0;
1492	} elsif ($sym == CFClient::SDLK_END) {	1869	} elsif ($sym == CFPlus::SDLK_END) {
1493	$self->{cursor} = length $text;	1870	$self->{cursor} = length $text;
1494	} elsif ($sym == 27) {	1871	} elsif ($uni == 27) {
1495	$self->emit ('escape');	1872	$self->emit ('escape');
1496	} elsif ($uni) {	1873	} elsif ($uni) {
1497	substr $text, $self->{cursor}++, 0, chr $uni;	1874	substr $text, $self->{cursor}++, 0, chr $uni;
		1875	} else {
		1876	return 0;
1498	}	1877	}
1499		1878
1500	$self->_set_text ($text);	1879	$self->_set_text ($text);
1501	$self->update;
1502	}
1503		1880
		1881	$self->realloc;
		1882
		1883	1
		1884	}
		1885
1504	sub focus_in {	1886	sub invoke_focus_in {
1505	my ($self) = @_;	1887	my ($self) = @_;
1506		1888
1507	$self->{last_activity} = $::NOW;	1889	$self->{last_activity} = $::NOW;
1508		1890
1509	$self->SUPER::focus_in;	1891	$self->SUPER::invoke_focus_in
1510	}	1892	}
1511		1893
1512	sub button_down {	1894	sub invoke_button_down {
1513	my ($self, $ev, $x, $y) = @_;	1895	my ($self, $ev, $x, $y) = @_;
1514		1896
1515	$self->SUPER::button_down ($ev, $x, $y);	1897	$self->SUPER::invoke_button_down ($ev, $x, $y);
1516		1898
1517	my $idx = $self->{layout}->xy_to_index ($x, $y);	1899	my $idx = $self->{layout}->xy_to_index ($x, $y);
1518		1900
1519	# byte-index to char-index	1901	# byte-index to char-index
1520	my $text = $self->{text};	1902	my $text = $self->{text};
1521	utf8::encode $text;	1903	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1522	$self->{cursor} = length substr $text, 0, $idx;	1904	$self->{cursor} = length $text;
1523		1905
1524	$self->_set_text ($self->{text});	1906	$self->_set_text ($self->{text});
1525	$self->update;	1907	$self->update;
		1908
		1909	1
1526	}	1910	}
1527		1911
1528	sub mouse_motion {	1912	sub invoke_mouse_motion {
1529	my ($self, $ev, $x, $y) = @_;	1913	my ($self, $ev, $x, $y) = @_;
1530	# 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, $y;#d#
		1915
		1916	1
1531	}	1917	}
1532		1918
1533	sub _draw {	1919	sub _draw {
1534	my ($self) = @_;	1920	my ($self) = @_;
1535		1921
1536	local $self->{fg} = $self->{fg};	1922	local $self->{fg} = $self->{fg};
1537		1923
1538	if ($FOCUS == $self) {	1924	if ($FOCUS == $self) {
1539	glColor @{$self->{active_bg}};	1925	glColor_premultiply @{$self->{active_bg}};
1540	$self->{fg} = $self->{active_fg};	1926	$self->{fg} = $self->{active_fg};
1541	} else {	1927	} else {
1542	glColor @{$self->{bg}};	1928	glColor_premultiply @{$self->{bg}};
1543	}	1929	}
1544		1930
1545	glEnable GL_BLEND;	1931	glEnable GL_BLEND;
1546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1932	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1547	glBegin GL_QUADS;	1933	glBegin GL_QUADS;
1548	glVertex 0 , 0;	1934	glVertex 0 , 0;
1549	glVertex 0 , $self->{h};	1935	glVertex 0 , $self->{h};
1550	glVertex $self->{w}, $self->{h};	1936	glVertex $self->{w}, $self->{h};
1551	glVertex $self->{w}, 0;	1937	glVertex $self->{w}, 0;
…		…
1562	utf8::encode $text;	1948	utf8::encode $text;
1563		1949
1564	@$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 $text)
1565	}	1951	}
1566		1952
1567	glColor @{$self->{fg}};
1568	glBegin GL_LINES;	1953	glBegin GL_LINES;
1569	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};
1570	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} + $self->{cur_h};
1571	glEnd;	1956	glEnd;
1572	}	1957	}
1573	}	1958	}
1574		1959
1575	package CFClient::UI::Entry;	1960	package CFPlus::UI::Entry;
1576		1961
1577	our @ISA = CFClient::UI::EntryBase::;	1962	our @ISA = CFPlus::UI::EntryBase::;
1578		1963
1579	use CFClient::OpenGL;	1964	use CFPlus::OpenGL;
1580		1965
1581	sub key_down {	1966	sub invoke_key_down {
1582	my ($self, $ev) = @_;	1967	my ($self, $ev) = @_;
1583		1968
1584	my $sym = $ev->{sym};	1969	my $sym = $ev->{sym};
1585		1970
1586	if ($sym == 13) {	1971	if ($sym == 13) {
1587	unshift @{$self->{history}},	1972	unshift @{$self->{history}},
1588	my $txt = $self->get_text;	1973	my $txt = $self->get_text;
		1974
1589	$self->{history_pointer} = -1;	1975	$self->{history_pointer} = -1;
1590	$self->{history_saveback} = '';	1976	$self->{history_saveback} = '';
1591	$self->emit (activate => $txt);	1977	$self->emit (activate => $txt);
1592	$self->update;	1978	$self->update;
1593		1979
1594	} elsif ($sym == CFClient::SDLK_UP) {	1980	} elsif ($sym == CFPlus::SDLK_UP) {
1595	if ($self->{history_pointer} < 0) {	1981	if ($self->{history_pointer} < 0) {
1596	$self->{history_saveback} = $self->get_text;	1982	$self->{history_saveback} = $self->get_text;
1597	}	1983	}
1598	if (@{$self->{history} || []} > 0) {	1984	if (@{$self->{history} || []} > 0) {
1599	$self->{history_pointer}++;	1985	$self->{history_pointer}++;
…		…
1601	$self->{history_pointer} = @{$self->{history} || []} - 1;	1987	$self->{history_pointer} = @{$self->{history} || []} - 1;
1602	}	1988	}
1603	$self->set_text ($self->{history}->[$self->{history_pointer}]);	1989	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1604	}	1990	}
1605		1991
1606	} elsif ($sym == CFClient::SDLK_DOWN) {	1992	} elsif ($sym == CFPlus::SDLK_DOWN) {
1607	$self->{history_pointer}--;	1993	$self->{history_pointer}--;
1608	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	1994	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1609		1995
1610	if ($self->{history_pointer} >= 0) {	1996	if ($self->{history_pointer} >= 0) {
1611	$self->set_text ($self->{history}->[$self->{history_pointer}]);	1997	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1612	} else {	1998	} else {
1613	$self->set_text ($self->{history_saveback});	1999	$self->set_text ($self->{history_saveback});
1614	}	2000	}
1615		2001
1616	} else {	2002	} else {
1617	$self->SUPER::key_down ($ev);	2003	return $self->SUPER::invoke_key_down ($ev)
		2004	}
		2005
1618	}	2006	1
1619
1620	}	2007	}
1621		2008
1622	#############################################################################	2009	#############################################################################
1623		2010
1624	package CFClient::UI::Button;	2011	package CFPlus::UI::Button;
1625		2012
1626	our @ISA = CFClient::UI::Label::;	2013	our @ISA = CFPlus::UI::Label::;
1627		2014
1628	use CFClient::OpenGL;	2015	use CFPlus::OpenGL;
1629		2016
1630	my @tex =	2017	my @tex =
1631	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2018	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1632	qw(b1_button_active.png);	2019	qw(b1_button_active.png);
1633		2020
1634	sub new {	2021	sub new {
1635	my $class = shift;	2022	my $class = shift;
1636		2023
1637	$class->SUPER::new (	2024	$class->SUPER::new (
1638	padding => 4,	2025	padding_x => 4,
		2026	padding_y => 4,
1639	fg => [1, 1, 1],	2027	fg => [1, 1, 1],
1640	bg => [1, 1, 1, 0.2],
1641	active_fg => [0, 0, 1],	2028	active_fg => [0, 0, 1],
1642	can_hover => 1,	2029	can_hover => 1,
1643	align => 0,	2030	align => 0,
1644	valign => 0,	2031	valign => 0,
1645	can_events => 1,	2032	can_events => 1,
1646	@_	2033	@_
1647	)	2034	)
1648	}	2035	}
1649		2036
1650	sub button_up {	2037	sub invoke_button_up {
1651	my ($self, $ev, $x, $y) = @_;	2038	my ($self, $ev, $x, $y) = @_;
1652		2039
		2040	$self->emit ("activate")
1653	if ($x >= 0 && $x < $self->{w}	2041	if $x >= 0 && $x < $self->{w}
1654	&& $y >= 0 && $y < $self->{h}) {	2042	&& $y >= 0 && $y < $self->{h};
1655	$self->emit ("activate");	2043
1656	}	2044	1
1657	}	2045	}
1658		2046
1659	sub _draw {	2047	sub _draw {
1660	my ($self) = @_;	2048	my ($self) = @_;
1661		2049
1662	local $self->{fg} = $self->{fg};	2050	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1663		2051
1664	if ($GRAB == $self) {
1665	$self->{fg} = $self->{active_fg};
1666	}
1667
1668	glEnable GL_BLEND;
1669	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1670	glEnable GL_TEXTURE_2D;	2052	glEnable GL_TEXTURE_2D;
1671	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1672	glColor 0, 0, 0, 1;	2054	glColor 0, 0, 0, 1;
1673		2055
1674	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2056	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1675		2057
1676	glDisable GL_TEXTURE_2D;	2058	glDisable GL_TEXTURE_2D;
1677	glDisable GL_BLEND;
1678		2059
1679	$self->SUPER::_draw;	2060	$self->SUPER::_draw;
1680	}	2061	}
1681		2062
1682	#############################################################################	2063	#############################################################################
1683		2064
1684	package CFClient::UI::CheckBox;	2065	package CFPlus::UI::CheckBox;
1685		2066
1686	our @ISA = CFClient::UI::DrawBG::;	2067	our @ISA = CFPlus::UI::DrawBG::;
1687		2068
1688	my @tex =	2069	my @tex =
1689	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2070	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1690	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2071	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691		2072
1692	use CFClient::OpenGL;	2073	use CFPlus::OpenGL;
1693		2074
1694	sub new {	2075	sub new {
1695	my $class = shift;	2076	my $class = shift;
1696		2077
1697	$class->SUPER::new (	2078	$class->SUPER::new (
1698	padding => 2,	2079	padding_x => 2,
		2080	padding_y => 2,
1699	fg => [1, 1, 1],	2081	fg => [1, 1, 1],
1700	active_fg => [1, 1, 0],	2082	active_fg => [1, 1, 0],
		2083	bg => [0, 0, 0, 0.2],
		2084	active_bg => [1, 1, 1, 0.5],
1701	state => 0,	2085	state => 0,
1702	can_hover => 1,	2086	can_hover => 1,
1703	@_	2087	@_
1704	)	2088	)
1705	}	2089	}
1706		2090
1707	sub size_request {	2091	sub size_request {
1708	my ($self) = @_;	2092	my ($self) = @_;
1709		2093
1710	($self->{padding} * 2 + 6) x 2	2094	(6) x 2
1711	}	2095	}
1712		2096
		2097	sub toggle {
		2098	my ($self) = @_;
		2099
		2100	$self->{state} = !$self->{state};
		2101	$self->emit (changed => $self->{state});
		2102	$self->update;
		2103	}
		2104
1713	sub button_down {	2105	sub invoke_button_down {
1714	my ($self, $ev, $x, $y) = @_;	2106	my ($self, $ev, $x, $y) = @_;
1715		2107
1716	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2108	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1717	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2109	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1718	$self->{state} = !$self->{state};	2110	$self->toggle;
1719	$self->emit (changed => $self->{state});	2111	} else {
		2112	return 0
		2113	}
		2114
1720	}	2115	1
1721	}	2116	}
1722		2117
1723	sub _draw {	2118	sub _draw {
1724	my ($self) = @_;	2119	my ($self) = @_;
1725		2120
1726	$self->SUPER::_draw;	2121	$self->SUPER::_draw;
1727		2122
1728	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2123	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1729		2124
1730	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;
1731		2128
1732	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2129	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733		2130
1734	glEnable GL_BLEND;	2131	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2132
1735	glEnable GL_TEXTURE_2D;	2133	glEnable GL_TEXTURE_2D;
1736	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737
1738	my $tex = $self->{state} ? $tex[1] : $tex[0];
1739
1740	$tex->draw_quad (0, 0, $s, $s);	2134	$tex->draw_quad_alpha (0, 0, $s, $s);
1741
1742	glDisable GL_TEXTURE_2D;	2135	glDisable GL_TEXTURE_2D;
1743	glDisable GL_BLEND;
1744	}	2136	}
1745		2137
1746	#############################################################################	2138	#############################################################################
1747		2139
1748	package CFClient::UI::Image;	2140	package CFPlus::UI::Image;
1749		2141
1750	our @ISA = CFClient::UI::Base::;	2142	our @ISA = CFPlus::UI::Base::;
1751		2143
1752	use CFClient::OpenGL;	2144	use CFPlus::OpenGL;
1753	use Carp qw/confess/;
1754		2145
1755	our %loaded_images;	2146	our %texture_cache;
1756		2147
1757	sub new {	2148	sub new {
1758	my $class = shift;	2149	my $class = shift;
1759		2150
1760	my $self = $class->SUPER::new (can_events => 0, @_);	2151	my $self = $class->SUPER::new (
		2152	can_events => 0,
		2153	@_,
		2154	);
1761		2155
1762	$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";
1763		2158
1764	$loaded_images{$self->{image}} ||=	2159	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1765	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;
1766		2161
1767	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2162	Scalar::Util::weaken $texture_cache{$self->{path}};
1768		2163
1769	Scalar::Util::weaken $loaded_images{$self->{image}};	2164	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1770
1771	$self->{aspect} = $tex->{w} / $tex->{h};
1772		2165
1773	$self	2166	$self
1774	}	2167	}
1775		2168
		2169	sub STORABLE_freeze {
		2170	my ($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 => $path)
		2182	}
		2183
1776	sub size_request {	2184	sub size_request {
1777	my ($self) = @_;	2185	my ($self) = @_;
1778		2186
1779	($self->{tex}->{w}, $self->{tex}->{h})	2187	($self->{tex}{w}, $self->{tex}{h})
1780	}	2188	}
1781		2189
1782	sub _draw {	2190	sub _draw {
1783	my ($self) = @_;	2191	my ($self) = @_;
1784		2192
…		…
1791	glTranslate 0, -$self->{w}, 0;	2199	glTranslate 0, -$self->{w}, 0;
1792		2200
1793	($w, $h) = ($h, $w);	2201	($w, $h) = ($h, $w);
1794	}	2202	}
1795		2203
1796	glEnable GL_BLEND;
1797	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798	glEnable GL_TEXTURE_2D;	2204	glEnable GL_TEXTURE_2D;
1799	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2205	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1800		2206
1801	$tex->draw_quad (0, 0, $w, $h);	2207	$tex->draw_quad (0, 0, $w, $h);
1802		2208
1803	glDisable GL_BLEND;
1804	glDisable GL_TEXTURE_2D;	2209	glDisable GL_TEXTURE_2D;
1805	}	2210	}
1806		2211
1807	#############################################################################	2212	#############################################################################
1808		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
1809	package CFClient::UI::VGauge;	2250	package CFPlus::UI::VGauge;
1810		2251
1811	our @ISA = CFClient::UI::Base::;	2252	our @ISA = CFPlus::UI::Base::;
1812		2253
1813	use List::Util qw(min max);	2254	use List::Util qw(min max);
1814		2255
1815	use CFClient::OpenGL;	2256	use CFPlus::OpenGL;
1816		2257
1817	my %tex = (	2258	my %tex = (
1818	food => [	2259	food => [
1819	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2260	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2261	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821	],	2262	],
1822	grace => [	2263	grace => [
1823	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2264	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2265	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1825	],	2266	],
1826	hp => [	2267	hp => [
1827	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2268	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1828	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2269	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829	],	2270	],
1830	mana => [	2271	mana => [
1831	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2272	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1832	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2273	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1833	],	2274	],
1834	);	2275	);
1835		2276
1836	# eg. VGauge->new (gauge => 'food'), default gauge: food	2277	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1896	my $ycut1 = max 0, min 1, $ycut;	2337	my $ycut1 = max 0, min 1, $ycut;
1897	my $ycut2 = max 0, min 1, $ycut - 1;	2338	my $ycut2 = max 0, min 1, $ycut - 1;
1898		2339
1899	my $h1 = $self->{h} * (1 - $ycut1);	2340	my $h1 = $self->{h} * (1 - $ycut1);
1900	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);
1901		2345
1902	glEnable GL_BLEND;	2346	glEnable GL_BLEND;
1903	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;
1904	glEnable GL_TEXTURE_2D;	2349	glEnable GL_TEXTURE_2D;
1905	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2350	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906		2351
1907	glBindTexture GL_TEXTURE_2D, $t1->{name};	2352	glBindTexture GL_TEXTURE_2D, $t1->{name};
1908	glBegin GL_QUADS;	2353	glBegin GL_QUADS;
…		…
1923		2368
1924	if ($t3) {	2369	if ($t3) {
1925	glBindTexture GL_TEXTURE_2D, $t3->{name};	2370	glBindTexture GL_TEXTURE_2D, $t3->{name};
1926	glBegin GL_QUADS;	2371	glBegin GL_QUADS;
1927	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2372	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2373	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1929	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2374	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1930	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2375	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931	glEnd;	2376	glEnd;
1932	}	2377	}
1933		2378
1934	glDisable GL_BLEND;	2379	glDisable GL_BLEND;
1935	glDisable GL_TEXTURE_2D;	2380	glDisable GL_TEXTURE_2D;
1936	}	2381	}
1937		2382
1938	#############################################################################	2383	#############################################################################
1939		2384
1940	package CFClient::UI::Gauge;	2385	package CFPlus::UI::Gauge;
1941		2386
1942	our @ISA = CFClient::UI::VBox::;	2387	our @ISA = CFPlus::UI::VBox::;
1943		2388
1944	sub new {	2389	sub new {
1945	my ($class, %arg) = @_;	2390	my ($class, %arg) = @_;
1946		2391
1947	my $self = $class->SUPER::new (	2392	my $self = $class->SUPER::new (
…		…
1949	can_hover => 1,	2394	can_hover => 1,
1950	can_events => 1,	2395	can_events => 1,
1951	%arg,	2396	%arg,
1952	);	2397	);
1953		2398
1954	$self->add ($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");
1955	$self->add ($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);
1956	$self->add ($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");
1957		2402
1958	$self	2403	$self
1959	}	2404	}
1960		2405
1961	sub set_fontsize {	2406	sub set_fontsize {
…		…
1982	$self->{value}->set_text ($val);	2427	$self->{value}->set_text ($val);
1983	}	2428	}
1984		2429
1985	#############################################################################	2430	#############################################################################
1986		2431
1987	package CFClient::UI::Slider;	2432	package CFPlus::UI::Slider;
1988		2433
1989	use strict;	2434	use strict;
1990		2435
1991	use CFClient::OpenGL;	2436	use CFPlus::OpenGL;
1992		2437
1993	our @ISA = CFClient::UI::DrawBG::;	2438	our @ISA = CFPlus::UI::DrawBG::;
1994		2439
1995	my @tex =	2440	my @tex =
1996	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2441	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1997	qw(s1_slider.png s1_slider_bg.png);	2442	qw(s1_slider.png s1_slider_bg.png);
1998		2443
1999	sub new {	2444	sub new {
2000	my $class = shift;	2445	my $class = shift;
2001		2446
2002	# range [value, low, high, page]	2447	# range [value, low, high, page, unit]
2003		2448
2004	# TODO: 0-width page	2449	# TODO: 0-width page
2005	# TODO: req_w/h are wrong with vertical	2450	# TODO: req_w/h are wrong with vertical
2006	# TODO: calculations are off	2451	# TODO: calculations are off
2007	my $self = $class->SUPER::new (	2452	my $self = $class->SUPER::new (
2008	fg => [1, 1, 1],	2453	fg => [1, 1, 1],
2009	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],
2010	range => [0, 0, 100, 10],	2457	range => [0, 0, 100, 10, 0],
2011	req_w => $::WIDTH / 80,	2458	min_w => $::WIDTH / 80,
2012	req_h => $::WIDTH / 80,	2459	min_h => $::WIDTH / 80,
2013	vertical => 0,	2460	vertical => 0,
2014	can_hover => 1,	2461	can_hover => 1,
2015	inner_pad => 5,	2462	inner_pad => 0.02,
2016	@_	2463	@_
2017	);	2464	);
2018		2465
		2466	$self->set_value ($self->{range}[0]);
		2467	$self->update;
		2468
2019	$self	2469	$self
2020	}	2470	}
2021		2471
		2472	sub set_range {
		2473	my ($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	$self->update;
		2503	}
		2504	}
		2505
2022	sub size_request {	2506	sub size_request {
2023	my ($self) = @_;	2507	my ($self) = @_;
2024		2508
2025	my $w = $self->{req_w};	2509	($self->{req_w}, $self->{req_h})
2026	my $h = $self->{req_h};
2027
2028	$self->{vertical} ? ($h, $w) : ($w, $h)
2029	}	2510	}
2030		2511
2031	sub button_down {	2512	sub invoke_button_down {
2032	my ($self, $ev, $x, $y) = @_;	2513	my ($self, $ev, $x, $y) = @_;
2033		2514
2034	$self->SUPER::button_down ($ev, $x, $y);	2515	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2516
		2517	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2518
2035	$self->mouse_motion ($ev, $x, $y);	2519	$self->invoke_mouse_motion ($ev, $x, $y)
2036	}	2520	}
2037		2521
2038	sub mouse_motion {	2522	sub invoke_mouse_motion {
2039	my ($self, $ev, $x, $y) = @_;	2523	my ($self, $ev, $x, $y) = @_;
2040		2524
2041	if ($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
2042	my ($value, $lo, $hi, $page) = @{$self->{range}};	2563	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2564	my $range = ($hi - $page - $lo) || 1e-100;
2043		2565
2044	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2566	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2045		2567
2046	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2568	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2047	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2569	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2048		2570
2049	$x -= $inner_pad_px; # substract the padding	2571	$value = ($value - $lo) / $range;
2050	$x = $x * ($hi - $lo) / $inner_w + $lo;	2572	$value = $value * $self->{scale} + $self->{offset};
2051	$x = $lo if $x < $lo;
2052	$x = $hi - $page if $x > $hi - $page;
2053	$self->{range}[0] = $x;
2054		2573
2055	$self->emit (changed => $x);	2574	$self->{knob_x} = $value - $knob_w * 0.5;
2056	$self->update;	2575	$self->{knob_w} = $knob_w;
2057	}	2576	}
2058	}
2059
2060	# the inner_* stuff is for generating a padding for the slider handle,
2061	# so that the handle doesn't leave the texture. This calculation isn't 100%
2062	# correct propably, but it does the job for now
2063	sub _calc_inner_pad_px {
2064	my ($self, $w) = @_;
2065	($w / 100) * $self->{inner_pad} # % to pixels
2066	}
2067
2068	sub _draw {
2069	my ($self) = @_;
2070		2577
2071	$self->SUPER::_draw ();	2578	$self->SUPER::_draw ();
2072		2579
2073	my ($w, $h) = @$self{qw(w h)};	2580	glScale $self->{w}, $self->{h};
2074		2581
2075	if ($self->{vertical}) {	2582	if ($self->{vertical}) {
2076	# draw a vertical slider like a rotated horizontal slider	2583	# draw a vertical slider like a rotated horizontal slider
2077		2584
		2585	glTranslate 1, 0, 0;
2078	glRotate 90, 0, 0, 1;	2586	glRotate 90, 0, 0, 1;
2079	glTranslate 0, -$self->{w}, 0;
2080
2081	($w, $h) = ($h, $w);
2082	}	2587	}
2083		2588
2084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2589	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2590	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086		2591
2087	my ($value, $lo, $hi, $page) = @{$self->{range}};
2088
2089	$hi = $value + 1 if $lo == $hi;
2090
2091	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2092	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2093
2094	$page = int $page * $inner_w / ($hi - $lo);
2095	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2096
2097	$w -= $page;
2098	$page &= ~1;
2099	glTranslate $page * 0.5, 0, 0;
2100	$page ||= 2;
2101
2102	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2103	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2104
2105	glEnable GL_BLEND;
2106	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2107	glEnable GL_TEXTURE_2D;	2592	glEnable GL_TEXTURE_2D;
2108	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2593	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2109		2594
2110	# draw background	2595	# draw background
2111	$tex[1]->draw_quad (0, 0, $w, $h);	2596	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2112		2597
2113	# draw handle	2598	# draw handle
2114	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2599	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2115		2600
2116	glDisable GL_BLEND;
2117	glDisable GL_TEXTURE_2D;	2601	glDisable GL_TEXTURE_2D;
2118	}	2602	}
2119		2603
2120	#############################################################################	2604	#############################################################################
2121		2605
2122	package CFClient::UI::TextView;	2606	package CFPlus::UI::ValSlider;
2123		2607
2124	our @ISA = CFClient::UI::HBox::;	2608	our @ISA = CFPlus::UI::HBox::;
2125		2609
		2610	sub new {
		2611	my ($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
2126	use CFClient::OpenGL;	2651	use CFPlus::OpenGL;
2127		2652
2128	sub new {	2653	sub new {
2129	my $class = shift;	2654	my $class = shift;
2130		2655
2131	my $self = $class->SUPER::new (	2656	my $self = $class->SUPER::new (
2132	fontsize => 1,	2657	fontsize => 1,
2133	can_events => 0,	2658	can_events => 1,
		2659	indent => 0,
2134	#font => default_font	2660	#font => default_font
2135	@_,	2661	@_,
2136		2662
2137	layout => (new CFClient::Layout),	2663	layout => (new CFPlus::Layout),
2138	par => [],	2664	par => [],
2139	height => 0,	2665	height => 0,
2140	children => [	2666	children => [
2141	(new CFClient::UI::Empty expand => 1),	2667	(new CFPlus::UI::Empty expand => 1),
2142	(new CFClient::UI::Slider vertical => 1),	2668	(new CFPlus::UI::Slider vertical => 1),
2143	],	2669	],
2144	);	2670	);
2145		2671
2146	$self->{children}[1]->connect (changed => sub { $self->update });	2672	$self->{children}[1]->connect (changed => sub { $self->update });
2147		2673
…		…
2153		2679
2154	$self->{fontsize} = $fontsize;	2680	$self->{fontsize} = $fontsize;
2155	$self->reflow;	2681	$self->reflow;
2156	}	2682	}
2157		2683
2158	sub text_height {	2684	sub size_request {
		2685	my ($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, $h)
		2708	}
		2709
		2710	sub invoke_mouse_wheel {
2159	my ($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) = @_;
2160		2722
2161	my $layout = $self->{layout};	2723	my $layout = $self->{layout};
2162		2724
		2725	$layout->set_font ($self->{font}) if $self->{font};
		2726	$layout->set_foreground (@{$para->{fg}});
2163	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2727	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2164	$layout->set_width ($self->{children}[0]{w});	2728	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2165	$layout->set_text ($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}}
2166		2736	);
2167	($layout->size)[1]	2737
		2738	$layout
2168	}	2739	}
2169		2740
2170	sub reflow {	2741	sub reflow {
2171	my ($self) = @_;	2742	my ($self) = @_;
2172		2743
2173	$self->{need_reflow}++;	2744	$self->{need_reflow}++;
2174	$self->update;	2745	$self->update;
2175	}	2746	}
2176		2747
2177	sub size_allocate {	2748	sub set_offset {
		2749	my ($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 {
2178	my ($self, $w, $h) = @_;	2756	my ($self) = @_;
2179		2757
2180	$self->SUPER::size_allocate ($w, $h);	2758	my (undef, undef, @other) = @{ $self->{children} };
		2759	$self->remove ($_) for @other;
2181		2760
2182	$self->{layout}->set_font ($self->{font}) if $self->{font};	2761	$self->{par} = [];
2183	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2762	$self->{height} = 0;
2184	$self->{layout}->set_width ($self->{children}[0]{w});	2763	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2185
2186	$self->reflow;
2187	}	2764	}
2188		2765
2189	sub add_paragraph {	2766	sub add_paragraph {
2190	my ($self, $color, $text) = @_;	2767	my $self = shift;
2191		2768
2192	#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	};
2193		2779
2194	my $height = $self->text_height ($text);	2780	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2781	push @{$self->{par}}, $para;
		2782	}
2195		2783
2196	$self->{height} += $height;	2784	$self->{need_reflow}++;
		2785	$self->update;
		2786	}
2197		2787
2198	push @{$self->{par}}, [$height, $color, $text];	2788	sub scroll_to_bottom {
		2789	my ($self) = @_;
2199		2790
2200	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2791	$self->{scroll_to_bottom} = 1;
2201	$self->{children}[1]->update;	2792	$self->update;
2202	}	2793	}
2203		2794
2204	sub update {	2795	sub update {
2205	my ($self) = @_;	2796	my ($self) = @_;
2206		2797
…		…
2208		2799
2209	return unless $self->{h} > 0;	2800	return unless $self->{h} > 0;
2210		2801
2211	delete $self->{texture};	2802	delete $self->{texture};
2212		2803
2213	$ROOT->on_refresh ($self, sub {	2804	$ROOT->on_post_alloc ($self => sub {
		2805	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2806
2214	if (delete $self->{need_reflow}) {	2807	if (delete $self->{need_reflow}) {
2215	my $height = 0;	2808	my $height = 0;
2216		2809
2217	$height += $_->[0] = $self->text_height ($_->[2])
2218	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	}
2219		2822
2220	$self->{height} = $height;	2823	$self->{height} = $height;
2221		2824
2222	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2825	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2223		2826
2224	delete $self->{texture};	2827	delete $self->{texture};
2225	}	2828	}
2226		2829
2227	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {	2830	if (delete $self->{scroll_to_bottom}) {
		2831	$self->{children}[1]->set_value (1e10);
		2832	}
		2833
		2834	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2228	glClearColor 0, 0, 0, 0;	2835	glClearColor 0, 0, 0, 0;
2229	glClear GL_COLOR_BUFFER_BIT;	2836	glClear GL_COLOR_BUFFER_BIT;
2230		2837
2231	glEnable GL_BLEND;
2232	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2233	glEnable GL_TEXTURE_2D;
2234	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2235
2236	my $top = int $self->{children}[1]{range}[0];	2838	my $top = int $self->{children}[1]{range}[0];
2237		2839
2238	my $y0 = $top;	2840	my $y0 = $top;
2239	my $y1 = $top + $self->{h};	2841	my $y1 = $top + $H;
2240		2842
2241	my $y = 0;	2843	my $y = 0;
2242		2844
2243	my $layout = $self->{layout};
2244
2245	$layout->set_font ($self->{font}) if $self->{font};
2246
2247	for my $par (@{$self->{par}}) {	2845	for my $para (@{$self->{par}}) {
2248	my $h = $par->[0];	2846	my $h = $para->{h};
2249		2847
2250	if ($y0 < $y + $h && $y < $y1) {	2848	if ($y0 < $y + $h && $y < $y1) {
2251	$layout->set_text ($par->[2]);
2252		2849
2253	glColor @{ $par->[1] };	2850	my $layout = $self->get_layout ($para);
2254	my ($W, $H) = $layout->size;	2851
2255	CFClient::Texture->new_from_layout ($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	}
2256	}	2866	}
2257		2867
2258	$y += $h;	2868	$y += $h;
2259	}	2869	}
2260
2261	glDisable GL_TEXTURE_2D;
2262	glDisable GL_BLEND;
2263	};	2870	};
2264	});	2871	});
2265	}	2872	}
2266		2873
		2874	sub reconfigure {
		2875	my ($self) = @_;
		2876
		2877	$self->SUPER::reconfigure;
		2878
		2879	$_->{w} = 1e10 for @{ $self->{par} };
		2880	$self->reflow;
		2881	}
		2882
2267	sub _draw {	2883	sub _draw {
2268	my ($self) = @_;	2884	my ($self) = @_;
2269		2885
2270	glEnable GL_BLEND;
2271	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2272	glEnable GL_TEXTURE_2D;	2886	glEnable GL_TEXTURE_2D;
2273	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2887	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2274	glColor 1, 1, 1, 1;	2888	glColor 0, 0, 0, 1;
2275	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	2889	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2276	glDisable GL_TEXTURE_2D;	2890	glDisable GL_TEXTURE_2D;
2277	glDisable GL_BLEND;
2278		2891
2279	$self->{children}[1]->draw;	2892	$self->{children}[1]->draw;
2280
2281	}	2893	}
2282		2894
2283	#############################################################################	2895	#############################################################################
2284		2896
2285	package CFClient::UI::Animator;	2897	package CFPlus::UI::Animator;
2286		2898
2287	use CFClient::OpenGL;	2899	use CFPlus::OpenGL;
2288		2900
2289	our @ISA = CFClient::UI::Bin::;	2901	our @ISA = CFPlus::UI::Bin::;
2290		2902
2291	sub moveto {	2903	sub moveto {
2292	my ($self, $x, $y) = @_;	2904	my ($self, $x, $y) = @_;
2293		2905
2294	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2906	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2322	glPopMatrix;	2934	glPopMatrix;
2323	}	2935	}
2324		2936
2325	#############################################################################	2937	#############################################################################
2326		2938
2327	package CFClient::UI::Flopper;	2939	package CFPlus::UI::Flopper;
2328		2940
2329	our @ISA = CFClient::UI::Button::;	2941	our @ISA = CFPlus::UI::Button::;
2330		2942
2331	sub new {	2943	sub new {
2332	my $class = shift;	2944	my $class = shift;
2333		2945
2334	my $self = $class->SUPER::new (	2946	my $self = $class->SUPER::new (
2335	state => 0,	2947	state => 0,
2336	connect_activate => \&toggle_flopper,	2948	on_activate => \&toggle_flopper,
2337	@_	2949	@_
2338	);	2950	);
2339		2951
2340	if ($self->{state}) {
2341	$self->{state} = 0;
2342	$self->toggle_flopper;
2343	}
2344
2345	$self	2952	$self
2346	}	2953	}
2347		2954
2348	sub toggle_flopper {	2955	sub toggle_flopper {
2349	my ($self) = @_;	2956	my ($self) = @_;
2350		2957
2351	# TODO: use animation	2958	$self->{other}->toggle_visibility;
2352	if ($self->{state} = !$self->{state}) {
2353	$CFClient::UI::ROOT->add ($self->{other});
2354	$self->{other}->move ($self->coord2global (0, $self->{h}));
2355	$self->emit ("open");
2356	} else {
2357	$CFClient::UI::ROOT->remove ($self->{other});
2358	$self->emit ("close");
2359	}
2360
2361	$self->emit (changed => $self->{state});
2362	}	2959	}
2363		2960
2364	#############################################################################	2961	#############################################################################
2365		2962
2366	package CFClient::UI::Tooltip;	2963	package CFPlus::UI::Tooltip;
2367		2964
2368	our @ISA = CFClient::UI::Bin::;	2965	our @ISA = CFPlus::UI::Bin::;
2369		2966
2370	use CFClient::OpenGL;	2967	use CFPlus::OpenGL;
2371		2968
2372	sub new {	2969	sub new {
2373	my $class = shift;	2970	my $class = shift;
2374		2971
2375	$class->SUPER::new (	2972	$class->SUPER::new (
2376	@_,	2973	@_,
2377	can_events => 0,	2974	can_events => 0,
2378	)	2975	)
2379	}	2976	}
2380		2977
2381	sub set_markup {	2978	sub set_tooltip_from {
2382	my ($self, $text) = @_;	2979	my ($self, $widget) = @_;
2383		2980
2384	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2981	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2385	$self->{label}->set_markup ($text);	2982	if $widget->{tooltip} =~ /^#(.*)$/;
2386	$self->add ($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} || $::FONT_PROP),
		3003	);
2387	}	3004	}
2388		3005
2389	sub size_request {	3006	sub size_request {
2390	my ($self) = @_;	3007	my ($self) = @_;
2391		3008
2392	$self->child->set_max_size ($::WIDTH * 0.3);
2393
2394	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3009	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2395		3010
2396	($w + 4, $h + 4)	3011	($w + 4, $h + 4)
2397	}	3012	}
2398		3013
2399	sub size_allocate {	3014	sub invoke_size_allocate {
2400	my ($self, $w, $h) = @_;	3015	my ($self, $w, $h) = @_;
2401		3016
2402	$self->SUPER::size_allocate ($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	$self->hide;
		3038	}
		3039	});
2403	}	3040	}
2404		3041
2405	sub _draw {	3042	sub _draw {
2406	my ($self) = @_;	3043	my ($self) = @_;
2407		3044
2408	glPushMatrix;
2409	glTranslate 0.375, 0.375;	3045	glTranslate 0.375, 0.375;
2410		3046
2411	my ($w, $h) = @$self{qw(w h)};	3047	my ($w, $h) = @$self{qw(w h)};
2412		3048
2413	glColor 1, 0.8, 0.4;	3049	glColor 1, 0.8, 0.4;
…		…
2424	glVertex 0 , $h;	3060	glVertex 0 , $h;
2425	glVertex $w, $h;	3061	glVertex $w, $h;
2426	glVertex $w, 0;	3062	glVertex $w, 0;
2427	glEnd;	3063	glEnd;
2428		3064
2429	glPopMatrix;	3065	glTranslate 2 - 0.375, 2 - 0.375;
2430		3066
2431	glTranslate 2, 2;
2432	$self->SUPER::_draw;	3067	$self->SUPER::_draw;
2433	}	3068	}
2434		3069
2435	#############################################################################	3070	#############################################################################
2436		3071
2437	package CFClient::UI::Face;	3072	package CFPlus::UI::Face;
2438		3073
2439	our @ISA = CFClient::UI::Base::;	3074	our @ISA = CFPlus::UI::DrawBG::;
2440		3075
2441	use CFClient::OpenGL;	3076	use CFPlus::OpenGL;
2442		3077
2443	sub new {	3078	sub new {
2444	my $class = shift;	3079	my $class = shift;
2445		3080
2446	$class->SUPER::new (	3081	my $self = $class->SUPER::new (
2447	aspect => 1,	3082	aspect => 1,
		3083	can_events => 0,
2448	@_,	3084	@_,
2449	)	3085	);
		3086
		3087	if ($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	$self
2450	}	3102	}
2451		3103
2452	sub size_request {	3104	sub size_request {
2453	(32, 8)	3105	(32, 8)
2454	}	3106	}
2455		3107
		3108	sub update {
		3109	my ($self) = @_;
		3110
		3111	return unless $self->{visible};
		3112
		3113	$self->SUPER::update;
		3114	}
		3115
2456	sub _draw {	3116	sub _draw {
2457	my ($self) = @_;	3117	my ($self) = @_;
2458		3118
2459	return unless $::CONN;#d# manage and cache textures differently	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
2460	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3132	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2461		3133
2462	# TODO animation
2463	if ($tex) {	3134	if ($tex) {
2464	glEnable GL_BLEND;
2465	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2466	glEnable GL_TEXTURE_2D;	3135	glEnable GL_TEXTURE_2D;
2467	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3136	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2468	glColor 1, 1, 1, 1;	3137	glColor 0, 0, 0, 1;
2469	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3138	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2470	glDisable GL_TEXTURE_2D;	3139	glDisable GL_TEXTURE_2D;
2471	glDisable GL_BLEND;
2472	}	3140	}
		3141	}
		3142
		3143	sub destroy {
		3144	my ($self) = @_;
		3145
		3146	$self->{timer}->cancel
		3147	if $self->{timer};
		3148
		3149	$self->SUPER::destroy;
2473	}	3150	}
2474		3151
2475	#############################################################################	3152	#############################################################################
2476		3153
2477	package CFClient::UI::InventoryItem;	3154	package CFPlus::UI::Buttonbar;
2478		3155
2479	our @ISA = CFClient::UI::HBox::;	3156	our @ISA = CFPlus::UI::HBox::;
2480		3157
2481	sub new {	3158	# TODO: should actualyl wrap buttons and other goodies.
2482	my $class = shift;
2483
2484	my %args = @_;
2485
2486	my $item = $args{item};
2487
2488	my $desc = $item->{nrof} < 2
2489	? $item->{name}
2490	: "$item->{nrof} $item->{name_pl}";
2491
2492
2493	my $self = $class->SUPER::new (
2494	can_hover => 1,
2495	can_events => 1,
2496	tooltip => (CFClient::UI::Label->escape ($desc)
2497	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2498	connect_button_down => sub {
2499	my ($self, $ev, $x, $y) = @_;
2500
2501	# todo: maybe put examine on 1? but should just be a tooltip :(
2502	if ($ev->{button} == 1) {
2503	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2504	} elsif ($ev->{button} == 2) {
2505	$::CONN->send ("apply $item->{tag}");
2506	} elsif ($ev->{button} == 3) {
2507	CFClient::UI::Menu->new (
2508	items => [
2509	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2510	[
2511	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2512	sub { $::CONN->send ("lock $item->{tag}") },
2513	],
2514	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2515	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2516	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2517	],
2518	)->popup ($ev);
2519	}
2520
2521	1
2522	},
2523	%args
2524	);
2525	$self->add(new CFClient::UI::Face
2526	can_events => 0,
2527	face => $item->{face},
2528	anim => $item->{anim},
2529	animspeed => $item->{animspeed});
2530	$self->add(new CFClient::UI::Label
2531	can_events => 0,
2532	text => $desc);
2533
2534	$self
2535	}
2536		3159
2537	#############################################################################	3160	#############################################################################
2538		3161
2539	package CFClient::UI::Inventory;
2540
2541	our @ISA = CFClient::UI::ScrolledWindow::;
2542
2543	sub new {
2544	my $class = shift;
2545
2546	my $self = $class->SUPER::new (
2547	scrolled => (new CFClient::UI::VBox),
2548	@_,
2549	);
2550
2551	$self
2552	}
2553
2554	sub set_items {
2555	my ($self, $items) = @_;
2556
2557	$self->{scrolled}->clear;
2558	return unless $items;
2559
2560	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2561
2562	$self->{real_items} = \@items;
2563
2564	for my $item (@items) {
2565	my $desc = $item->{nrof} < 2
2566	? $item->{name}
2567	: "$item->{nrof} $item->{name_pl}";
2568
2569	$self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2570	}
2571
2572	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2573	}
2574
2575	sub size_request {
2576	my ($self) = @_;
2577	($self->{req_w}, $self->{req_h});
2578	}
2579
2580	#############################################################################
2581
2582	package CFClient::UI::Menu;	3162	package CFPlus::UI::Menu;
2583		3163
2584	our @ISA = CFClient::UI::FancyFrame::;	3164	our @ISA = CFPlus::UI::FancyFrame::;
2585		3165
2586	use CFClient::OpenGL;	3166	use CFPlus::OpenGL;
2587		3167
2588	sub new {	3168	sub new {
2589	my $class = shift;	3169	my $class = shift;
2590		3170
2591	my $self = $class->SUPER::new (	3171	my $self = $class->SUPER::new (
2592	items => [],	3172	items => [],
2593	z => 100,	3173	z => 100,
2594	@_,	3174	@_,
2595	);	3175	);
2596		3176
2597	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3177	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2598		3178
2599	for my $item (@{ $self->{items} }) {	3179	for my $item (@{ $self->{items} }) {
2600	my ($widget, $cb) = @$item;	3180	my ($widget, $cb, $tooltip) = @$item;
2601		3181
2602	# handle various types of items, only text for now	3182	# handle various types of items, only text for now
2603	if (!ref $widget) {	3183	if (!ref $widget) {
		3184	if ($widget =~ /\t/) {
		3185	my ($left, $right) = split /\t/, $widget, 2;
		3186
2604	$widget = new CFClient::UI::Label	3187	$widget = new CFPlus::UI::HBox
2605	can_hover => 1,	3188	can_hover => 1,
2606	can_events => 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,
2607	text => $widget;	3201	markup => $widget,
		3202	tooltip => $tooltip;
		3203	}
2608	}	3204	}
2609		3205
2610	$self->{item}{$widget} = $item;	3206	$self->{item}{$widget} = $item;
2611		3207
2612	$self->{vbox}->add ($widget);	3208	$self->{vbox}->add ($widget);
…		…
2624	# maybe save $GRAB? must be careful about events...	3220	# maybe save $GRAB? must be careful about events...
2625	$GRAB = $self;	3221	$GRAB = $self;
2626	$self->{button} = $ev->{button};	3222	$self->{button} = $ev->{button};
2627		3223
2628	$self->show;	3224	$self->show;
2629	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3225	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2630	}	3226	}
2631		3227
2632	sub mouse_motion {	3228	sub invoke_mouse_motion {
2633	my ($self, $ev, $x, $y) = @_;	3229	my ($self, $ev, $x, $y) = @_;
2634		3230
2635	# TODO: should use vbox->find_widget or so	3231	# TODO: should use vbox->find_widget or so
2636	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3232	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2637	$self->{hover} = $self->{item}{$HOVER};	3233	$self->{hover} = $self->{item}{$HOVER};
2638	}
2639		3234
		3235	0
		3236	}
		3237
2640	sub button_up {	3238	sub invoke_button_up {
2641	my ($self, $ev, $x, $y) = @_;	3239	my ($self, $ev, $x, $y) = @_;
2642		3240
2643	if ($ev->{button} == $self->{button}) {	3241	if ($ev->{button} == $self->{button}) {
2644	undef $GRAB;	3242	undef $GRAB;
2645	$self->hide;	3243	$self->hide;
2646		3244
2647	$self->emit ("popdown");	3245	$self->emit ("popdown");
2648	$self->{hover}[1]->() if $self->{hover};	3246	$self->{hover}[1]->() if $self->{hover};
		3247	} else {
		3248	return 0
		3249	}
		3250
2649	}	3251	1
2650	}	3252	}
2651		3253
2652	#############################################################################	3254	#############################################################################
2653		3255
2654	package CFClient::UI::Root;	3256	package CFPlus::UI::Multiplexer;
2655		3257
2656	our @ISA = CFClient::UI::Container::;	3258	our @ISA = CFPlus::UI::Container::;
2657
2658	use CFClient::OpenGL;
2659		3259
2660	sub new {	3260	sub new {
2661	my $class = shift;	3261	my $class = shift;
2662		3262
2663	$class->SUPER::new (	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 => [],
2664	@_,	3651	@_,
2665	)	3652	)
2666	}	3653	}
2667		3654
2668	sub configure {	3655	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
2669	my ($self, $x, $y, $w, $h) = @_;
2670		3656
2671	$self->{w} = $w;	3657	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
2672	$self->{h} = $h;	3658	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
2673	}	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");
2674		3667
2675	sub check_size {	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 => $spell->{damage}, @TOOLTIP_DMG);
		3736	}
		3737	});
		3738	}
		3739
		3740	sub add_spell {
2676	my ($self) = @_;	3741	my ($self, $spell) = @_;
2677		3742
2678	$self->size_allocate ($self->{w}, $self->{h})	3743	$self->{spell}->{$spell->{name}} = $spell;
2679	if $self->{w};	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	$self
2680	}	3782	}
2681		3783
2682	sub size_request {	3784	sub size_request {
2683	my ($self) = @_;	3785	my ($self) = @_;
2684		3786
2685	($self->{w}, $self->{h})	3787	($self->{w}, $self->{h})
2686	}	3788	}
2687		3789
		3790	sub _to_pixel {
		3791	my ($coord, $size, $max) = @_;
		3792
		3793	$coord =
		3794	$coord eq "center" ? ($max - $size) * 0.5
		3795	: $coord eq "max" ? $max
		3796	: $coord;
		3797
		3798	$coord = 0 if $coord < 0;
		3799	$coord = $max - $size if $coord > $max - $size;
		3800
		3801	int $coord + 0.5
		3802	}
		3803
2688	sub size_allocate {	3804	sub invoke_size_allocate {
2689	my ($self, $w, $h) = @_;	3805	my ($self, $w, $h) = @_;
2690
2691	my $old_w = $self->{old_w};
2692	my $old_h = $self->{old_h};
2693
2694	if ($old_w && $old_h) {
2695	for my $child ($self->children) {
2696	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2697	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2698	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2699	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2700	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2701	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2702	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2703	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2704	}
2705	}
2706		3806
2707	for my $child ($self->children) {	3807	for my $child ($self->children) {
2708	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)};
2709		3809
2710	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3810	$X = $child->{force_x} if exists $child->{force_x};
2711	$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
2712	$child->configure ($X, $Y, $W, $H);	3816	$child->configure ($X, $Y, $W, $H);
2713	}	3817	}
2714		3818
2715	$self->{old_w} = $w;	3819	1
2716	$self->{old_h} = $h;
2717	}	3820	}
2718		3821
2719	sub coord2local {	3822	sub coord2local {
2720	my ($self, $x, $y) = @_;	3823	my ($self, $x, $y) = @_;
2721		3824
…		…
2729	}	3832	}
2730		3833
2731	sub update {	3834	sub update {
2732	my ($self) = @_;	3835	my ($self) = @_;
2733		3836
2734	$self->check_size;
2735	$::WANT_REFRESH++;	3837	$::WANT_REFRESH++;
2736	}	3838	}
2737		3839
2738	sub add {	3840	sub add {
2739	my ($self, $child) = @_;	3841	my ($self, @children) = @_;
2740		3842
2741	# integerise window positions	3843	$_->{is_toplevel} = 1
2742	$child->{x} = int $child->{x};	3844	for @children;
2743	$child->{y} = int $child->{y};
2744		3845
2745	$self->SUPER::add ($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	$w->set_invisible;
		3861	}
2746	}	3862	}
2747		3863
2748	sub on_refresh {	3864	sub on_refresh {
2749	my ($self, $id, $cb) = @_;	3865	my ($self, $id, $cb) = @_;
2750		3866
2751	$self->{refresh_hook}{$id} = $cb;	3867	$self->{refresh_hook}{$id} = $cb;
2752	}	3868	}
2753		3869
		3870	sub on_post_alloc {
		3871	my ($self, $id, $cb) = @_;
		3872
		3873	$self->{post_alloc_hook}{$id} = $cb;
		3874	}
		3875
2754	sub draw {	3876	sub draw {
2755	my ($self) = @_;	3877	my ($self) = @_;
2756
2757	if ($self->{check_size}) {
2758	my @queue = ([], []);
2759
2760	for (;;) {
2761	if ($self->{check_size}) {
2762	# heuristic: check containers last
2763	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2764	for values %{delete $self->{check_size}}
2765	}
2766
2767	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2768
2769	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2770	? @$widget{qw(user_w user_h)}
2771	: $widget->size_request;
2772
2773	if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2774	$widget->{req_w} = $w;
2775	$widget->{req_h} = $h;
2776
2777	$self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2778
2779	$widget->{parent}->check_size
2780	if $widget->{parent};
2781	}
2782	}
2783	}
2784
2785	while ($self->{size_alloc}) {
2786	for (values %{delete $self->{size_alloc}}) {
2787	my ($widget, $w, $h) = @$_;
2788
2789	$widget->{w} = $w;
2790	$widget->{h} = $h;
2791	$widget->size_allocate ($w, $h);
2792	$widget->emit (size_allocate => $w, $h);
2793	}
2794	}
2795		3878
2796	while ($self->{refresh_hook}) {	3879	while ($self->{refresh_hook}) {
2797	$_->()	3880	$_->()
2798	for values %{delete $self->{refresh_hook}};	3881	for values %{delete $self->{refresh_hook}};
2799	}	3882	}
2800		3883
		3884	if ($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
		3984
2801	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3985	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2802	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3986	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2803	glClear GL_COLOR_BUFFER_BIT;	3987	glClear GL_COLOR_BUFFER_BIT;
2804		3988
2805	glMatrixMode GL_PROJECTION;	3989	glMatrixMode GL_PROJECTION;
2806	glLoadIdentity;	3990	glLoadIdentity;
2807	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3991	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2808	glMatrixMode GL_MODELVIEW;	3992	glMatrixMode GL_MODELVIEW;
2809	glLoadIdentity;	3993	glLoadIdentity;
2810		3994
		3995	{
		3996	package CFPlus::UI::Base;
		3997
		3998	($draw_x, $draw_y, $draw_w, $draw_h) =
		3999	(0, 0, $self->{w}, $self->{h});
		4000	}
		4001
2811	$self->_draw;	4002	$self->_draw;
2812	}	4003	}
2813		4004
2814	#############################################################################	4005	#############################################################################
2815		4006
2816	package CFClient::UI;	4007	package CFPlus::UI;
2817		4008
2818	$ROOT = new CFClient::UI::Root;	4009	$ROOT = new CFPlus::UI::Root;
2819	$TOOLTIP = new CFClient::UI::Tooltip;	4010	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2820		4011
2821	1	4012	1
2822		4013

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