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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.151 by root, Sun Apr 23 00:57:39 2006 UTC vs.
Revision 1.346 by root, Mon Aug 14 01:21:02 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 (exists $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;
		33
		34	my $tip = $widget->{tooltip};
		35
		36	$tip = $tip->($widget) if CODE:: eq ref $tip;
		37
23	$TOOLTIP->set_text ($widget->{tooltip});	38	$TOOLTIP->set_tooltip_from ($widget);
24	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25	$TOOLTIP->show;	39	$TOOLTIP->show;
26	}	40	}
27		41
28	return;	42	return;
29	}	43	}
30	}	44	}
31	}	45	}
32		46
33	$TOOLTIP->hide;	47	$TOOLTIP->hide;
34	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;
35	}	72	}
36		73
37	# class methods for events	74	# class methods for events
38	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
39	$FOCUS->key_down ($_[0]) if $FOCUS;	76	$FOCUS->emit (key_down => $_[0])
		77	if $FOCUS;
40	}	78	}
41		79
42	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
43	$FOCUS->key_up ($_[0]) if $FOCUS;	81	$FOCUS->emit (key_up => $_[0])
		82	if $FOCUS;
		83	}
		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->start;
		95	}
44	}	96	}
45		97
46	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
47	my ($ev) = @_;	99	my ($ev) = @_;
48	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
49		101
50	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
51	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
52		106
53	$GRAB = $widget;	107	$GRAB = $widget;
54	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
55		109
56	check_tooltip;	110	$TOOLTIP_WATCHER->cb->();
57	}	111	}
58		112
59	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	113	if ($GRAB) {
60		114	if ($ev->{button} == 4 || $ev->{button} == 5) {
61	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	115	# mousewheel
		116	$ev->{dx} = 0;
		117	$ev->{dy} = $ev->{button} * 2 - 9;
		118	$GRAB->emit (mouse_wheel => $ev);
		119	} else {
		120	$GRAB->emit (button_down => $ev)
		121	}
		122	}
62	}	123	}
63		124
64	sub feed_sdl_button_up_event {	125	sub feed_sdl_button_up_event {
65	my ($ev) = @_;	126	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});
67		127
68	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	128	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
69		129
70	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	130	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71		131
72	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	132	$GRAB->emit (button_up => $ev)
		133	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
73		134
74	if (!$BUTTON_STATE) {	135	unless ($BUTTON_STATE) {
75	my $grab = $GRAB; undef $GRAB;	136	my $grab = $GRAB; undef $GRAB;
76	$grab->update if $grab;	137	$grab->update if $grab;
77	$GRAB->update if $GRAB;	138	$GRAB->update if $GRAB;
78		139
79	check_tooltip;	140	check_hover $widget;
		141	$TOOLTIP_WATCHER->cb->();
80	}	142	}
81	}	143	}
82		144
83	sub feed_sdl_motion_event {	145	sub feed_sdl_motion_event {
84	my ($ev) = @_;	146	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});	147	my ($x, $y) = ($ev->{x}, $ev->{y});
86		148
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	149	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88		150
89	if ($widget != $HOVER) {	151	check_hover $widget;
90	my $hover = $HOVER; $HOVER = $widget;
91		152
92	$hover->update if $hover && $hover->{can_hover};	153	$HOVER->emit (mouse_motion => $ev)
93	$HOVER->update if $HOVER && $HOVER->{can_hover};	154	if $HOVER;
94
95	check_tooltip;
96	}
97
98	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
99	}	155	}
100		156
101	# convert position array to integers	157	# convert position array to integers
102	sub harmonize {	158	sub harmonize {
103	my ($vals) = @_;	159	my ($vals) = @_;
…		…
109	$rem += $_ - $i;	165	$rem += $_ - $i;
110	$_ = $i;	166	$_ = $i;
111	}	167	}
112	}	168	}
113		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
114	#############################################################################	211	#############################################################################
115		212
		213	package CFPlus::UI::Event;
		214
		215	sub xy {
		216	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		217	}
		218
		219	#############################################################################
		220
116	package CFClient::UI::Base;	221	package CFPlus::UI::Base;
117		222
118	use strict;	223	use strict;
119		224
120	use CFClient::OpenGL;	225	use CFPlus::OpenGL;
121		226
122	sub new {	227	sub new {
123	my $class = shift;	228	my $class = shift;
124		229
125	my $self = bless {	230	my $self = bless {
126	x => 0,	231	x => "center",
127	y => 0,	232	y => "center",
128	z => 0,	233	z => 0,
		234	w => undef,
		235	h => undef,
129	can_events => 1,	236	can_events => 1,
130	@_	237	@_
131	}, $class;	238	}, $class;
132		239
		240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		241
133	for (keys %$self) {	242	for (keys %$self) {
134	if (/^connect_(.*)$/) {	243	if (/^on_(.*)$/) {
135	$self->connect ($1 => delete $self->{$_});	244	$self->connect ($1 => delete $self->{$_});
136	}	245	}
137	}	246	}
138		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
139	$self	260	$self
140	}	261	}
141		262
		263	sub destroy {
		264	my ($self) = @_;
		265
		266	$self->hide;
		267	%$self = ();
		268	}
		269
142	sub show {	270	sub show {
143	my ($self) = @_;	271	my ($self) = @_;
144		272
145	return if $self->{parent};	273	return if $self->{parent};
146		274
147	$CFClient::UI::ROOT->add ($self);	275	$CFPlus::UI::ROOT->add ($self);
		276	}
		277
		278	sub set_visible {
		279	my ($self) = @_;
		280
		281	return if $self->{visible};
		282
		283	$self->{root} = $self->{parent}{root};
		284	$self->{visible} = $self->{parent}{visible} + 1;
		285
		286	$self->emit (visibility_change => 1);
		287
		288	$self->realloc if !exists $self->{req_w};
		289
		290	$_->set_visible for $self->children;
		291	}
		292
		293	sub set_invisible {
		294	my ($self) = @_;
		295
		296	return unless $self->{visible};
		297
		298	$_->set_invisible for $self->children;
		299
		300	delete $self->{visible};
		301	delete $self->{root};
		302
		303	undef $GRAB if $GRAB == $self;
		304	undef $HOVER if $HOVER == $self;
		305
		306	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		307	if $TOOLTIP->{owner} == $self;
		308
		309	$self->emit ("focus_out");
		310	$self->emit (visibility_change => 0);
		311	}
		312
		313	sub set_visibility {
		314	my ($self, $visible) = @_;
		315
		316	return if $self->{visible} == $visible;
		317
		318	$visible ? $self->hide
		319	: $self->show;
		320	}
		321
		322	sub toggle_visibility {
		323	my ($self) = @_;
		324
		325	$self->{visible}
		326	? $self->hide
		327	: $self->show;
148	}	328	}
149		329
150	sub hide {	330	sub hide {
151	my ($self) = @_;	331	my ($self) = @_;
152		332
153	return unless $self->{parent};	333	$self->set_invisible;
154		334
155	$self->{parent}->remove ($self);	335	$self->{parent}->remove ($self)
		336	if $self->{parent};
156	}	337	}
157		338
158	sub move {	339	sub move_abs {
159	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
160		341
161	$self->{x} = int $x;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
162	$self->{y} = int $y;	343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
163	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
164		345
165	$self->update;	346	$self->update;
166	}	347	}
167		348
168	sub needs_redraw {	349	sub set_size {
169	0	350	my ($self, $w, $h) = @_;
		351
		352	$self->{force_w} = $w;
		353	$self->{force_h} = $h;
		354
		355	$self->realloc;
170	}	356	}
171		357
172	sub size_request {	358	sub size_request {
173	require Carp;	359	require Carp;
174	Carp::confess "size_request is abstract";	360	Carp::confess "size_request is abstract";
175	}	361	}
176		362
		363	sub baseline_shift {
		364	0
		365	}
		366
177	sub configure {	367	sub configure {
178	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
179		369
180	if ($self->{aspect}) {	370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
181	my $w2 = List::Util::min $w, int $h * $self->{aspect};	373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
182	my $h2 = List::Util::min $h, int $w / $self->{aspect};	374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
183		375
184	# use alignment to adjust x, y	376	# use alignment to adjust x, y
185		377
186	$x += int +($w - $w2) * 0.5;	378	$x += int 0.5 * ($ow - $w);
187	$y += int +($h - $h2) * 0.5;	379	$y += int 0.5 * ($oh - $h);
188
189	($w, $h) = ($w2, $h2);
190	}	380	}
191		381
192	if ($self->{x} != $x || $self->{y} != $y) {	382	if ($self->{x} ne $x || $self->{y} ne $y) {
193	$self->{x} = $x;	383	$self->{x} = $x;
194	$self->{y} = $y;	384	$self->{y} = $y;
195	$self->update;	385	$self->update;
196	}	386	}
197		387
198	if ($self->{w} != $w || $self->{h} != $h) {	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		389	return unless $self->{visible};
		390
199	$self->{w} = $w;	391	$self->{alloc_w} = $w;
200	$self->{h} = $h;	392	$self->{alloc_h} = $h;
201		393
202	$self->size_allocate ($w, $h);	394	$self->{root}{size_alloc}{$self+0} = $self;
203	$self->update;
204	}	395	}
205	}	396	}
206		397
207	sub size_allocate {	398	sub children {
208	# nothing to be done	399	# nop
209	}	400	}
210		401
211	# return top left coordinates	402	sub visible_children {
212	sub _topleft {	403	$_[0]->children
		404	}
		405
		406	sub set_max_size {
213	my ($self, $x, $y) = @_;	407	my ($self, $w, $h) = @_;
214		408
215	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	409	$self->{max_w} = int $w if defined $w;
		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	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		428	}
216	}	429	}
217		430
218	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
219	sub coord2local {	432	sub coord2local {
220	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
221		434
222	my ($X, $Y) = $self->_topleft;	435	Carp::confess unless $self->{parent};#d#
223	($x - $X, $y - $Y)	436
		437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
224	}	438	}
225		439
226	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
227	sub coord2global {	441	sub coord2global {
228	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
229		443
230	my ($X, $Y) = $self->_topleft;	444	Carp::confess unless $self->{parent};#d#
231	($x + $X, $y + $Y)
232	}
233		445
		446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		447	}
		448
234	sub focus_in {	449	sub invoke_focus_in {
235	my ($self) = @_;	450	my ($self) = @_;
236		451
237	return if $FOCUS == $self;	452	return if $FOCUS == $self;
238	return unless $self->{can_focus};	453	return unless $self->{can_focus};
239		454
240	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
241		456
242	$self->emit (focus_in => $focus);	457	$self->update;
243		458
244	$focus->update if $focus;	459	0
245	$FOCUS->update;
246	}	460	}
247		461
248	sub focus_out {	462	sub invoke_focus_out {
249	my ($self) = @_;	463	my ($self) = @_;
250		464
251	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
252		466
253	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
254		468
255	$self->emit (focus_out => $focus);	469	$self->update;
256		470
257	$focus->update if $focus; #?	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
258	}	472	unless $FOCUS;
259		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
260	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
261	sub button_up { }	485	sub invoke_button_up { 0 }
262	sub key_down { }	486	sub invoke_key_down { 0 }
263	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
264		489
265	sub button_down {	490	sub invoke_button_down {
266	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
267		492
268	$self->focus_in;	493	$self->grab_focus;
269	}
270		494
271	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
272	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
273	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
274	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
275	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
276
277	sub draw {
278	my ($self) = @_;
279
280	return unless $self->{h} && $self->{w};
281
282	glPushMatrix;
283	glTranslate $self->{x}, $self->{y}, 0;
284	$self->_draw;
285	glPopMatrix;
286
287	if ($self == $HOVER && $self->{can_hover}) {
288	my ($x, $y) = @$self{qw(x y)};
289
290	glColor 1, 0.8, 0.5, 0.2;
291	glEnable GL_BLEND;
292	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293	glBegin GL_QUADS;
294	glVertex $x , $y;
295	glVertex $x + $self->{w}, $y;
296	glVertex $x + $self->{w}, $y + $self->{h};
297	glVertex $x , $y + $self->{h};
298	glEnd;
299	glDisable GL_BLEND;
300	}	495	0
301	}	496	}
302		497
303	sub _draw {	498	sub connect {
304	my ($self) = @_;	499	my ($self, $signal, $cb) = @_;
305		500
306	warn "no draw defined for $self\n";	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
307	}	532	}
308		533
309	sub find_widget {	534	sub find_widget {
310	my ($self, $x, $y) = @_;	535	my ($self, $x, $y) = @_;
311		536
…		…
320		545
321	sub set_parent {	546	sub set_parent {
322	my ($self, $parent) = @_;	547	my ($self, $parent) = @_;
323		548
324	Scalar::Util::weaken ($self->{parent} = $parent);	549	Scalar::Util::weaken ($self->{parent} = $parent);
		550	$self->set_visible if $parent->{visible};
325	}	551	}
326		552
327	sub check_size {	553	sub realloc {
328	my ($self) = @_;	554	my ($self) = @_;
329		555
330	return unless $self->{parent};	556	if ($self->{visible}) {
		557	return if $self->{root}{realloc}{$self+0};
331		558
332	my ($w, $h) = $self->size_request;	559	$self->{root}{realloc}{$self+0} = $self;
333		560	$self->{root}->update;
334	if ($w != $self->{req_w} || $h != $self->{req_h}) {	561	} else {
335	$self->{req_w} = $w;	562	delete $self->{req_w};
336	$self->{req_h} = $h;	563	delete $self->{req_h};
337
338	$self->{parent}->check_size;
339	}	564	}
340	}	565	}
341		566
342	sub update {	567	sub update {
343	my ($self) = @_;	568	my ($self) = @_;
344		569
345	$self->{parent}->update	570	$self->{parent}->update
346	if $self->{parent};	571	if $self->{parent};
347	}	572	}
348		573
349	sub connect {	574	sub reconfigure {
350	my ($self, $signal, $cb) = @_;	575	my ($self) = @_;
351		576
352	push @{ $self->{signal_cb}{$signal} }, $cb;	577	$self->realloc;
		578	$self->update;
353	}	579	}
354		580
355	sub emit {	581	# using global variables seems a bit hacky, but passing through all drawing
356	my ($self, $signal, @args) = @_;	582	# functions seems pointless.
		583	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
357		584
358	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	585	sub draw {
359	$cb->($self, @args);	586	my ($self) = @_;
		587
		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);
		597
		598	glPushMatrix;
		599	glTranslate $self->{x}, $self->{y}, 0;
		600
		601	if ($self == $HOVER && $self->{can_hover}) {
		602	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
		603	glEnable GL_BLEND;
		604	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		605	glBegin GL_QUADS;
		606	glVertex 0 , 0;
		607	glVertex $self->{w}, 0;
		608	glVertex $self->{w}, $self->{h};
		609	glVertex 0 , $self->{h};
		610	glEnd;
		611	glDisable GL_BLEND;
360	}	612	}
		613
		614	if ($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;
		624	glPopMatrix;
		625	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		626	}
		627
		628	$self->_draw;
		629	glPopMatrix;
		630	}
		631
		632	sub _draw {
		633	my ($self) = @_;
		634
		635	warn "no draw defined for $self\n";
361	}	636	}
362		637
363	sub DESTROY {	638	sub DESTROY {
364	my ($self) = @_;	639	my ($self) = @_;
365		640
366	#$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/;
367	}	647	}
368		648
369	#############################################################################	649	#############################################################################
370		650
371	package CFClient::UI::DrawBG;	651	package CFPlus::UI::DrawBG;
372		652
373	our @ISA = CFClient::UI::Base::;	653	our @ISA = CFPlus::UI::Base::;
374		654
375	use strict;	655	use strict;
376	use CFClient::OpenGL;	656	use CFPlus::OpenGL;
377		657
378	sub new {	658	sub new {
379	my $class = shift;	659	my $class = shift;
380		660
381	# range [value, low, high, page]	661	# range [value, low, high, page]
382		662
383	$class->SUPER::new (	663	$class->SUPER::new (
384	bg => [0, 0, 0, 0.2],	664	#bg => [0, 0, 0, 0.2],
385	active_bg => [1, 1, 1, 0.5],	665	#active_bg => [1, 1, 1, 0.5],
386	@_	666	@_
387	)	667	)
388	}	668	}
389		669
390	sub _draw {	670	sub _draw {
391	my ($self) = @_;	671	my ($self) = @_;
392		672
		673	my $color = $FOCUS == $self && $self->{active_bg}
		674	? $self->{active_bg}
		675	: $self->{bg};
		676
		677	if ($color && (@$color < 4 || $color->[3])) {
393	my ($w, $h) = @$self{qw(w h)};	678	my ($w, $h) = @$self{qw(w h)};
394		679
395	glEnable GL_BLEND;	680	glEnable GL_BLEND;
396	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	681	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	682	glColor_premultiply @$color;
398		683
399	glBegin GL_QUADS;	684	glBegin GL_QUADS;
400	glVertex 0 , 0;	685	glVertex 0 , 0;
401	glVertex 0 , $h;	686	glVertex 0 , $h;
402	glVertex $w, $h;	687	glVertex $w, $h;
403	glVertex $w, 0;	688	glVertex $w, 0;
404	glEnd;	689	glEnd;
405		690
406	glDisable GL_BLEND;	691	glDisable GL_BLEND;
		692	}
407	}	693	}
408		694
409	#############################################################################	695	#############################################################################
410		696
411	package CFClient::UI::Empty;	697	package CFPlus::UI::Empty;
412		698
413	our @ISA = CFClient::UI::Base::;	699	our @ISA = CFPlus::UI::Base::;
414		700
415	sub new {	701	sub new {
416	my ($class, %arg) = @_;	702	my ($class, %arg) = @_;
417	$class->SUPER::new (can_events => 0, %arg);	703	$class->SUPER::new (can_events => 0, %arg);
418	}	704	}
419		705
420	sub size_request {	706	sub size_request {
421	(0, 0)	707	my ($self) = @_;
		708
		709	($self->{w} + 0, $self->{h} + 0)
422	}	710	}
423		711
424	sub draw { }	712	sub draw { }
425		713
426	#############################################################################	714	#############################################################################
427		715
428	package CFClient::UI::Container;	716	package CFPlus::UI::Container;
429		717
430	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
431		719
432	sub new {	720	sub new {
433	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
434		722
435	my $children = delete $arg{children} || [];	723	my $children = delete $arg{children};
436		724
437	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	725	my $self = $class->SUPER::new (
		726	children => [],
		727	can_events => 0,
		728	%arg,
		729	);
		730
438	$self->add ($_) for @$children;	731	$self->add (@$children)
		732	if $children;
439		733
440	$self	734	$self
		735	}
		736
		737	sub realloc {
		738	my ($self) = @_;
		739
		740	$self->{force_realloc} = 1;
		741	$self->{force_size_alloc} = 1;
		742	$self->SUPER::realloc;
		743	}
		744
		745	sub add {
		746	my ($self, @widgets) = @_;
		747
		748	$_->set_parent ($self)
		749	for @widgets;
		750
		751	use sort 'stable';
		752
		753	$self->{children} = [
		754	sort { $a->{z} <=> $b->{z} }
		755	@{$self->{children}}, @widgets
		756	];
		757
		758	$self->realloc;
		759	}
		760
		761	sub children {
		762	@{ $_[0]{children} }
		763	}
		764
		765	sub remove {
		766	my ($self, $child) = @_;
		767
		768	delete $child->{parent};
		769	$child->hide;
		770
		771	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		772
		773	$self->realloc;
		774	}
		775
		776	sub clear {
		777	my ($self) = @_;
		778
		779	my $children = delete $self->{children};
		780	$self->{children} = [];
		781
		782	for (@$children) {
		783	delete $_->{parent};
		784	$_->hide;
		785	}
		786
		787	$self->realloc;
		788	}
		789
		790	sub find_widget {
		791	my ($self, $x, $y) = @_;
		792
		793	$x -= $self->{x};
		794	$y -= $self->{y};
		795
		796	my $res;
		797
		798	for (reverse $self->visible_children) {
		799	$res = $_->find_widget ($x, $y)
		800	and return $res;
		801	}
		802
		803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		804	}
		805
		806	sub _draw {
		807	my ($self) = @_;
		808
		809	$_->draw for @{$self->{children}};
		810	}
		811
		812	#############################################################################
		813
		814	package CFPlus::UI::Bin;
		815
		816	our @ISA = CFPlus::UI::Container::;
		817
		818	sub new {
		819	my ($class, %arg) = @_;
		820
		821	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
		822
		823	$class->SUPER::new (children => [$child], %arg)
441	}	824	}
442		825
443	sub add {	826	sub add {
444	my ($self, $child) = @_;	827	my ($self, $child) = @_;
445		828
446	$child->set_parent ($self);	829	$self->SUPER::remove ($_) for @{ $self->{children} };
447		830	$self->SUPER::add ($child);
448	use sort 'stable';
449
450	$self->{children} = [
451	sort { $a->{z} <=> $b->{z} }
452	@{$self->{children}}, $child
453	];
454
455	$child->check_size;
456	}	831	}
457		832
458	sub remove {	833	sub remove {
459	my ($self, $child) = @_;	834	my ($self, $widget) = @_;
460		835
461	delete $child->{parent};	836	$self->SUPER::remove ($widget);
462		837
463	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	838	$self->{children} = [new CFPlus::UI::Empty]
		839	unless @{$self->{children}};
		840	}
464		841
465	$self->check_size;	842	sub child { $_[0]->{children}[0] }
		843
		844	sub size_request {
		845	$_[0]{children}[0]->size_request
		846	}
		847
		848	sub invoke_size_allocate {
		849	my ($self, $w, $h) = @_;
		850
		851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
		854	}
		855
		856	#############################################################################
		857
		858	# back-buffered drawing area
		859
		860	package CFPlus::UI::Window;
		861
		862	our @ISA = CFPlus::UI::Bin::;
		863
		864	use CFPlus::OpenGL;
		865
		866	sub new {
		867	my ($class, %arg) = @_;
		868
		869	my $self = $class->SUPER::new (%arg);
		870	}
		871
		872	sub update {
		873	my ($self) = @_;
		874
		875	$ROOT->on_post_alloc ($self => sub { $self->render_child });
		876	$self->SUPER::update;
		877	}
		878
		879	sub invoke_size_allocate {
		880	my ($self, $w, $h) = @_;
		881
466	$self->update;	882	$self->update;
		883
		884	$self->SUPER::invoke_size_allocate ($w, $h)
		885	}
		886
		887	sub _render {
		888	my ($self) = @_;
		889
		890	$self->{children}[0]->draw;
		891	}
		892
		893	sub render_child {
		894	my ($self) = @_;
		895
		896	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
		897	glClearColor 0, 0, 0, 0;
		898	glClear GL_COLOR_BUFFER_BIT;
		899
		900	{
		901	package CFPlus::UI::Base;
		902
		903	($draw_x, $draw_y, $draw_w, $draw_h) =
		904	(0, 0, $self->{w}, $self->{h});
		905	}
		906
		907	$self->_render;
		908	};
		909	}
		910
		911	sub _draw {
		912	my ($self) = @_;
		913
		914	my $tex = $self->{texture}
		915	or return;
		916
		917	glEnable GL_TEXTURE_2D;
		918	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		919	glColor 0, 0, 0, 1;
		920
		921	$tex->draw_quad_alpha_premultiplied (0, 0);
		922
		923	glDisable GL_TEXTURE_2D;
		924	}
		925
		926	#############################################################################
		927
		928	package CFPlus::UI::ViewPort;
		929
		930	our @ISA = CFPlus::UI::Window::;
		931
		932	sub new {
		933	my $class = shift;
		934
		935	$class->SUPER::new (
		936	scroll_x => 0,
		937	scroll_y => 1,
		938	@_,
		939	)
		940	}
		941
		942	sub size_request {
		943	my ($self) = @_;
		944
		945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		946
		947	$w = 10 if $self->{scroll_x};
		948	$h = 10 if $self->{scroll_y};
		949
		950	($w, $h)
		951	}
		952
		953	sub invoke_size_allocate {
		954	my ($self, $w, $h) = @_;
		955
		956	my $child = $self->child;
		957
		958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		960
		961	$self->child->configure (0, 0, $w, $h);
		962	$self->update;
		963
		964	1
		965	}
		966
		967	sub set_offset {
		968	my ($self, $x, $y) = @_;
		969
		970	$self->{view_x} = int $x;
		971	$self->{view_y} = int $y;
		972
		973	$self->update;
		974	}
		975
		976	# hmm, this does not work for topleft of $self... but we should not ask for that
		977	sub coord2local {
		978	my ($self, $x, $y) = @_;
		979
		980	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		981	}
		982
		983	sub coord2global {
		984	my ($self, $x, $y) = @_;
		985
		986	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		987	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		988
		989	$self->SUPER::coord2global ($x, $y)
467	}	990	}
468		991
469	sub find_widget {	992	sub find_widget {
470	my ($self, $x, $y) = @_;	993	my ($self, $x, $y) = @_;
471		994
472	$x -= $self->{x};	995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473	$y -= $self->{y};	996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
474		997	) {
475	my $res;
476
477	for (reverse @{ $self->{children} }) {
478	$res = $_->find_widget ($x, $y)
479	and return $res;
480	}
481
482	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		999	} else {
		1000	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1001	}
483	}	1002	}
484		1003
485	sub _draw {	1004	sub _render {
486	my ($self) = @_;	1005	my ($self) = @_;
487		1006
488	$_->draw for @{$self->{children}};	1007	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1008	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1009
		1010	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		1011
		1012	$self->SUPER::_render;
489	}	1013	}
490		1014
491	#############################################################################	1015	#############################################################################
492		1016
493	package CFClient::UI::Bin;	1017	package CFPlus::UI::ScrolledWindow;
494		1018
495	our @ISA = CFClient::UI::Container::;	1019	our @ISA = CFPlus::UI::HBox::;
496		1020
497	sub new {	1021	sub new {
498	my ($class, %arg) = @_;	1022	my ($class, %arg) = @_;
499		1023
500	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	1024	my $child = delete $arg{child};
501		1025
502	$class->SUPER::new (children => [$child], %arg)	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	$self
503	}	1047	}
		1048
		1049	#TODO# update range on size_allocate depending on child
504		1050
505	sub add {	1051	sub add {
506	my ($self, $child) = @_;
507
508	$self->{children} = [];
509
510	$self->SUPER::add ($child);
511	}
512
513	sub remove {
514	my ($self, $widget) = @_;	1052	my ($self, $widget) = @_;
515		1053
516	$self->SUPER::remove ($widget);	1054	$self->{vp}->add ($self->{child} = $widget);
517
518	$self->{children} = [new CFClient::UI::Empty]
519	unless @{$self->{children}};
520	}	1055	}
521		1056
522	sub child { $_[0]->{children}[0] }	1057	sub invoke_mouse_wheel {
		1058	my ($self, $ev) = @_;
523		1059
524	sub size_request {	1060	return 0 unless $ev->{dy}; # only vertical movements
525	$_[0]{children}[0]->size_request
526	}
527		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	$self->update_slider;
		1079	}
		1080
528	sub size_allocate {	1081	sub invoke_size_allocate {
529	my ($self, $w, $h) = @_;	1082	my ($self, $w, $h) = @_;
530		1083
531	$self->{children}[0]->configure (0, 0, $w, $h);	1084	$self->update_slider;
		1085
		1086	$self->SUPER::invoke_size_allocate ($w, $h)
532	}	1087	}
533		1088
534	#############################################################################	1089	#############################################################################
535		1090
536	package CFClient::UI::Window;	1091	package CFPlus::UI::Frame;
537		1092
538	our @ISA = CFClient::UI::Bin::;	1093	our @ISA = CFPlus::UI::Bin::;
539		1094
540	use CFClient::OpenGL;	1095	use CFPlus::OpenGL;
		1096
		1097	sub new {
		1098	my $class = shift;
		1099
		1100	$class->SUPER::new (
		1101	bg => undef,
		1102	@_,
		1103	)
		1104	}
		1105
		1106	sub _draw {
		1107	my ($self) = @_;
		1108
		1109	if ($self->{bg}) {
		1110	my ($w, $h) = @$self{qw(w h)};
		1111
		1112	glEnable GL_BLEND;
		1113	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1114	glColor_premultiply @{ $self->{bg} };
		1115
		1116	glBegin GL_QUADS;
		1117	glVertex 0 , 0;
		1118	glVertex 0 , $h;
		1119	glVertex $w, $h;
		1120	glVertex $w, 0;
		1121	glEnd;
		1122
		1123	glDisable GL_BLEND;
		1124	}
		1125
		1126	$self->SUPER::_draw;
		1127	}
		1128
		1129	#############################################################################
		1130
		1131	package CFPlus::UI::FancyFrame;
		1132
		1133	our @ISA = CFPlus::UI::Bin::;
		1134
		1135	use CFPlus::OpenGL;
541		1136
542	sub new {	1137	sub new {
543	my ($class, %arg) = @_;	1138	my ($class, %arg) = @_;
544		1139
545	my $self = $class->SUPER::new (%arg);	1140	if ((exists $arg{label}) && !ref $arg{label}) {
546	}	1141	$arg{label} = new CFPlus::UI::Label
547		1142	align => 1,
548	sub update {	1143	valign => 1,
549	my ($self) = @_;	1144	text => $arg{label},
550		1145	fontsize => ($arg{border} || 0.8) * 0.75;
551	# we want to do this delayed...
552	$self->render_chld;
553	$self->SUPER::update;
554	}
555
556	sub render_chld {
557	my ($self) = @_;
558
559	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560	glClearColor 0, 0, 0, 1;
561	glClear GL_COLOR_BUFFER_BIT;
562	$self->child->draw;
563	};	1146	}
564	}
565
566	sub size_allocate {
567	my ($self, $w, $h) = @_;
568
569	$self->child->configure (0, 0, $w, $h);
570
571	$self->render_chld;
572	}
573
574	sub _draw {
575	my ($self) = @_;
576
577	my ($w, $h) = ($self->w, $self->h);
578
579	my $tex = $self->{texture}
580	or return;
581
582	glEnable GL_BLEND;
583	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584	glEnable GL_TEXTURE_2D;
585	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587	$tex->draw_quad (0, 0, $w, $h);
588
589	glDisable GL_BLEND;
590	glDisable GL_TEXTURE_2D;
591	}
592
593	#############################################################################
594
595	package CFClient::UI::ViewPort;
596
597	our @ISA = CFClient::UI::Window::;
598
599	sub new { die }
600
601	sub size_request {
602	my ($self) = @_;
603
604	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607	@$self{qw(child_w child_h)}
608	}
609
610	sub _draw {
611	my ($self) = @_;
612
613	$self->{children}[1]->draw;
614	}
615
616
617	#############################################################################
618
619	package CFClient::UI::Frame;
620
621	our @ISA = CFClient::UI::Bin::;
622
623	use CFClient::OpenGL;
624
625	sub new {
626	my $class = shift;
627		1147
628	my $self = $class->SUPER::new (	1148	my $self = $class->SUPER::new (
		1149	# label => "",
629	bg => [1, 1, 1, 1],	1150	fg => [0.6, 0.3, 0.1],
630	border_bg => [1, 1, 1, 1],
631	border => 0.8,	1151	border => 0.8,
632	@_	1152	style => 'single',
		1153	%arg,
633	);	1154	);
634		1155
635	$self	1156	$self
636	}	1157	}
637		1158
638	sub set_size {	1159	sub add {
639	my ($self, $w, $h) = @_;
640	$self->{req_w} = $w;
641	$self->{req_h} = $h;
642	$self->check_size;
643	}
644
645	sub size_request {
646	my ($self) = @_;	1160	my ($self, @widgets) = @_;
647	($self->{req_w}, $self->{req_h})
648	}
649		1161
650	sub size_allocate {	1162	$self->SUPER::add (@widgets);
651	my ($self, $w, $h) = @_;	1163	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
652	$self->{w} = $w;
653	$self->{h} = $h;
654	$self->child->configure (0, 0, $w, $h);
655	}
656
657	sub _draw {
658	my ($self) = @_;
659
660	my ($w, $h) = ($self->{w}, $self->{h});
661
662	glEnable GL_BLEND;
663	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664	glEnable GL_TEXTURE_2D;
665	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667	# glBegin GL_QUADS;
668	# glColor 0, 0, 0, 0;
669	# glVertex 0 , 0;
670	# glVertex 0 , $h;
671	# glVertex $w, $h;
672	# glVertex $w, 0;
673	# glEnd;
674
675
676	$self->child->draw;
677	glDisable GL_BLEND;
678	glDisable GL_TEXTURE_2D;
679	}
680
681	#############################################################################
682
683	package CFClient::UI::FancyFrame;
684
685	our @ISA = CFClient::UI::Bin::;
686
687	use CFClient::OpenGL;
688
689	my @tex =
690	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693	sub new {
694	my $class = shift;
695
696	# TODO: user_x, user_y, overwrite moveto?
697
698	my $self = $class->SUPER::new (
699	bg => [1, 1, 1, 1],
700	border_bg => [1, 1, 1, 1],
701	border => 0.8,
702	can_events => 1,
703	@_
704	);
705
706	$self->{title} &&= new CFClient::UI::Label
707	align => 0,
708	valign => 1,
709	text => $self->{title},
710	fontsize => 1;
711
712	$self
713	}	1164	}
714		1165
715	sub border {	1166	sub border {
716	int $_[0]{border} * $::FONTSIZE	1167	int $_[0]{border} * $::FONTSIZE
717	}	1168	}
718		1169
719	sub size_request {	1170	sub size_request {
720	my ($self) = @_;	1171	my ($self) = @_;
721		1172
722	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};	1173	($self->{label_w}, undef) = $self->{label}->size_request
		1174	if $self->{label};
723		1175
724	my ($w, $h) = $self->SUPER::size_request;	1176	my ($w, $h) = $self->SUPER::size_request;
725		1177
726	(	1178	(
727	$w + $self->border * 2,	1179	$w + $self->border * 2,
728	$h + $self->border * 2,	1180	$h + $self->border * 2,
729	)	1181	)
730	}	1182	}
731		1183
732	sub size_allocate {	1184	sub invoke_size_allocate {
733	my ($self, $w, $h) = @_;	1185	my ($self, $w, $h) = @_;
734		1186
735	$h -= List::Util::max 0, $self->border * 2;	1187	my $border = $self->border;
		1188
736	$w -= List::Util::max 0, $self->border * 2;	1189	$w -= List::Util::max 0, $border * 2;
		1190	$h -= List::Util::max 0, $border * 2;
737		1191
738	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1192	if (my $label = $self->{label}) {
739	if $self->{title};	1193	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1194	$label->{h} = List::Util::min $h, $border;
		1195	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1196	}
740		1197
741	$self->child->configure ($self->border, $self->border, $w, $h);	1198	$self->child->configure ($border, $border, $w, $h);
742	}
743		1199
		1200	1
		1201	}
		1202
		1203	sub _draw {
		1204	my ($self) = @_;
		1205
		1206	my $child = $self->{children}[0];
		1207
		1208	my $border = $self->border;
		1209	my ($w, $h) = ($self->{w}, $self->{h});
		1210
		1211	$child->draw;
		1212
		1213	glColor @{$self->{fg}};
		1214	glBegin GL_LINE_STRIP;
		1215	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1216	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1217	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1218	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1219	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1220	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1221	glEnd;
		1222
		1223	if ($self->{label}) {
		1224	glTranslate $border * 2, 0;
		1225	$self->{label}->_draw;
		1226	}
		1227	}
		1228
		1229	#############################################################################
		1230
		1231	package CFPlus::UI::Toplevel;
		1232
		1233	our @ISA = CFPlus::UI::Bin::;
		1234
		1235	use CFPlus::OpenGL;
		1236
		1237	my $bg =
		1238	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1239	mipmap => 1, wrap => 1;
		1240
		1241	my @border =
		1242	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1243	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1244
		1245	sub new {
		1246	my ($class, %arg) = @_;
		1247
		1248	my $self = $class->SUPER::new (
		1249	bg => [1, 1, 1, 1],
		1250	border_bg => [1, 1, 1, 1],
		1251	border => 0.6,
		1252	can_events => 1,
		1253	min_w => 64,
		1254	min_h => 32,
		1255	%arg,
		1256	);
		1257
		1258	$self->{title_widget} = new CFPlus::UI::Label
		1259	align => 0,
		1260	valign => 1,
		1261	text => $self->{title},
		1262	fontsize => $self->{border},
		1263	if exists $self->{title};
		1264
		1265	if ($self->{has_close_button}) {
		1266	$self->{close_button} =
		1267	new CFPlus::UI::ImageButton
		1268	path => 'x1_close.png',
		1269	on_activate => sub { $self->emit ("delete") };
		1270
		1271	$self->CFPlus::UI::Container::add ($self->{close_button});
		1272	}
		1273
		1274	$self
		1275	}
		1276
		1277	sub add {
		1278	my ($self, @widgets) = @_;
		1279
		1280	$self->SUPER::add (@widgets);
		1281	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1282	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1283	}
		1284
		1285	sub border {
		1286	int $_[0]{border} * $::FONTSIZE
		1287	}
		1288
		1289	sub size_request {
		1290	my ($self) = @_;
		1291
		1292	$self->{title_widget}->size_request
		1293	if $self->{title_widget};
		1294
		1295	$self->{close_button}->size_request
		1296	if $self->{close_button};
		1297
		1298	my ($w, $h) = $self->SUPER::size_request;
		1299
		1300	(
		1301	$w + $self->border * 2,
		1302	$h + $self->border * 2,
		1303	)
		1304	}
		1305
		1306	sub invoke_size_allocate {
		1307	my ($self, $w, $h) = @_;
		1308
		1309	if ($self->{title_widget}) {
		1310	$self->{title_widget}{w} = $w;
		1311	$self->{title_widget}{h} = $h;
		1312	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1313	}
		1314
		1315	my $border = $self->border;
		1316
		1317	$h -= List::Util::max 0, $border * 2;
		1318	$w -= List::Util::max 0, $border * 2;
		1319
		1320	$self->child->configure ($border, $border, $w, $h);
		1321
		1322	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1323	if $self->{close_button};
		1324
		1325	1
		1326	}
		1327
		1328	sub invoke_delete {
		1329	my ($self) = @_;
		1330
		1331	$self->hide;
		1332
		1333	1
		1334	}
		1335
744	sub button_down {	1336	sub invoke_button_down {
745	my ($self, $ev, $x, $y) = @_;	1337	my ($self, $ev, $x, $y) = @_;
746		1338
		1339	my ($w, $h) = @$self{qw(w h)};
747	my $border = $self->border;	1340	my $border = $self->border;
748		1341
749	if ($x < $self->{w} && $x >= $self->{w} - $border	1342	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1343	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751		1344
		1345	if ($lr & $td) {
		1346	my ($wx, $wy) = ($self->{x}, $self->{y});
752	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1347	my ($ox, $oy) = ($ev->{x}, $ev->{y});
753	my ($bw, $bh) = ($self->{w}, $self->{h});	1348	my ($bw, $bh) = ($self->{w}, $self->{h});
754		1349
		1350	my $mx = $x < $border;
		1351	my $my = $y < $border;
		1352
755	$self->{motion} = sub {	1353	$self->{motion} = sub {
756	my ($ev, $x, $y) = @_;	1354	my ($ev, $x, $y) = @_;
757		1355
758	($x, $y) = ($ev->{x}, $ev->{y});	1356	my $dx = $ev->{x} - $ox;
		1357	my $dy = $ev->{y} - $oy;
759		1358
760	$self->{user_w} = $bw + $x - $ox;	1359	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761	$self->{user_h} = $bh + $y - $oy;	1360	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762	$self->check_size;	1361
		1362	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1363	$self->realloc;
763	};	1364	};
764		1365
765	} elsif ($x >= 0 && $x < $self->{w}	1366	} elsif ($lr ^ $td) {
766	&& $y >= 0 && $y < $border) {
767
768	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1367	my ($ox, $oy) = ($ev->{x}, $ev->{y});
769	my ($bx, $by) = ($self->{x}, $self->{y});	1368	my ($bx, $by) = ($self->{x}, $self->{y});
770		1369
771	$self->{motion} = sub {	1370	$self->{motion} = sub {
772	my ($ev, $x, $y) = @_;	1371	my ($ev, $x, $y) = @_;
773		1372
774	($x, $y) = ($ev->{x}, $ev->{y});	1373	($x, $y) = ($ev->{x}, $ev->{y});
775		1374
776	$self->move ($bx + $x - $ox, $by + $y - $oy);	1375	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777	$self->update;	1376	# HACK: the next line is required to enforce placement
		1377	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778	};	1378	};
		1379	} else {
		1380	return 0;
		1381	}
		1382
779	}	1383	1
780	}	1384	}
781		1385
782	sub button_up {	1386	sub invoke_button_up {
783	my ($self, $ev, $x, $y) = @_;	1387	my ($self, $ev, $x, $y) = @_;
784		1388
785	delete $self->{motion};	1389	! ! delete $self->{motion}
786	}	1390	}
787		1391
788	sub mouse_motion {	1392	sub invoke_mouse_motion {
789	my ($self, $ev, $x, $y) = @_;	1393	my ($self, $ev, $x, $y) = @_;
790		1394
791	$self->{motion}->($ev, $x, $y) if $self->{motion};	1395	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1396
		1397	! ! $self->{motion}
		1398	}
		1399
		1400	sub invoke_visibility_change {
		1401	my ($self, $visible) = @_;
		1402
		1403	delete $self->{motion} unless $visible;
		1404
		1405	0
792	}	1406	}
793		1407
794	sub _draw {	1408	sub _draw {
795	my ($self) = @_;	1409	my ($self) = @_;
796		1410
		1411	my $child = $self->{children}[0];
		1412
797	my ($w, $h ) = ($self->{w}, $self->{h});	1413	my ($w, $h ) = ($self->{w}, $self->{h});
798	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1414	my ($cw, $ch) = ($child->{w}, $child->{h});
799		1415
800	glEnable GL_BLEND;
801	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802	glEnable GL_TEXTURE_2D;	1416	glEnable GL_TEXTURE_2D;
803	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804		1418
805	my $border = $self->border;	1419	my $border = $self->border;
806		1420
807	glColor @{ $self->{border_bg} };	1421	glColor @{ $self->{border_bg} };
808	$tex[1]->draw_quad (0, 0, $w, $border);	1422	$border[0]->draw_quad_alpha (0, 0, $w, $border);
809	$tex[3]->draw_quad (0, $border, $border, $ch);	1423	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
810	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1424	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1425	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
812		1426
813	my $bg = $tex[0];	1427	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
		1428	glColor @{ $self->{bg} };
814		1429
815	# TODO: repeat texture not scale	1430	# TODO: repeat texture not scale
816	my $rep_x = $cw / $bg->{w};	1431	# solve this better(?)
817	my $rep_y = $ch / $bg->{h};	1432	$bg->{s} = $cw / $bg->{w};
818		1433	$bg->{t} = $ch / $bg->{h};
819	glColor @{ $self->{bg} };
820
821	$bg->{s} = $rep_x;
822	$bg->{t} = $rep_y;
823	$bg->{wrap_mode} = 1;
824	$bg->draw_quad ($border, $border, $cw, $ch);	1434	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1435	}
825		1436
826	glDisable GL_TEXTURE_2D;	1437	glDisable GL_TEXTURE_2D;
827	glDisable GL_BLEND;
828		1438
829	$self->{title}->draw if $self->{title};
830	$self->child->draw;	1439	$child->draw;
		1440
		1441	if ($self->{title_widget}) {
		1442	glTranslate 0, $border - $self->{h};
		1443	$self->{title_widget}->_draw;
		1444
		1445	glTranslate 0, - ($border - $self->{h});
		1446	}
		1447
		1448	$self->{close_button}->draw
		1449	if $self->{close_button};
831	}	1450	}
832		1451
833	#############################################################################	1452	#############################################################################
834		1453
835	package CFClient::UI::Table;	1454	package CFPlus::UI::Table;
836		1455
837	our @ISA = CFClient::UI::Base::;	1456	our @ISA = CFPlus::UI::Base::;
838		1457
839	use List::Util qw(max sum);	1458	use List::Util qw(max sum);
840		1459
841	use CFClient::OpenGL;	1460	use CFPlus::OpenGL;
842		1461
843	sub new {	1462	sub new {
844	my $class = shift;	1463	my $class = shift;
845		1464
846	$class->SUPER::new (	1465	$class->SUPER::new (
847	col_expand => [],	1466	col_expand => [],
848	@_	1467	@_,
849	)	1468	)
850	}	1469	}
851		1470
		1471	sub children {
		1472	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1473	}
		1474
852	sub add {	1475	sub add {
853	my ($self, $x, $y, $child) = @_;	1476	my ($self) = shift;
854		1477
		1478	while (@_) {
		1479	my ($x, $y, $child) = splice @_, 0, 3, ();
855	$child->set_parent ($self);	1480	$child->set_parent ($self);
856	$self->{children}[$y][$x] = $child;	1481	$self->{children}[$y][$x] = $child;
		1482	}
857		1483
858	$child->check_size;	1484	$self->{force_realloc} = 1;
		1485	$self->{force_size_alloc} = 1;
		1486	$self->realloc;
859	}	1487	}
860		1488
		1489	sub remove {
		1490	my ($self, $child) = @_;
		1491
		1492	# TODO: not yet implemented
		1493	}
		1494
861	# TODO: move to container class maybe? send childs a signal on removal?	1495	# TODO: move to container class maybe? send children a signal on removal?
862	sub clear {	1496	sub clear {
863	my ($self) = @_;	1497	my ($self) = @_;
864		1498
		1499	my @children = $self->children;
865	delete $self->{children};	1500	delete $self->{children};
866	$self->update;	1501
		1502	for (@children) {
		1503	delete $_->{parent};
		1504	$_->hide;
		1505	}
		1506
		1507	$self->realloc;
867	}	1508	}
868		1509
869	sub get_wh {	1510	sub get_wh {
870	my ($self) = @_;	1511	my ($self) = @_;
871		1512
…		…
897	(sum @$ws),	1538	(sum @$ws),
898	(sum @$hs),	1539	(sum @$hs),
899	)	1540	)
900	}	1541	}
901		1542
902	sub size_allocate {	1543	sub invoke_size_allocate {
903	my ($self, $w, $h) = @_;	1544	my ($self, $w, $h) = @_;
904		1545
905	my ($ws, $hs) = $self->get_wh;	1546	my ($ws, $hs) = $self->get_wh;
906		1547
907	my $req_w = sum @$ws;	1548	my $req_w = (sum @$ws) || 1;
908	my $req_h = sum @$hs;	1549	my $req_h = (sum @$hs) || 1;
909		1550
910	# TODO: nicer code && do row_expand	1551	# TODO: nicer code && do row_expand
911	my @col_expand = @{$self->{col_expand}};	1552	my @col_expand = @{$self->{col_expand}};
912	@col_expand = (1) x @$ws unless @col_expand;	1553	@col_expand = (1) x @$ws unless @col_expand;
913	my $col_expand = (sum @col_expand) || 1;	1554	my $col_expand = (sum @col_expand) || 1;
914		1555
915	# linearly scale sizes	1556	# linearly scale sizes
916	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1557	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1558	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918		1559
919	CFClient::UI::harmonize $ws;	1560	CFPlus::UI::harmonize $ws;
920	CFClient::UI::harmonize $hs;	1561	CFPlus::UI::harmonize $hs;
921		1562
922	my $y;	1563	my $y;
923		1564
924	for my $r (0 .. $#{$self->{children}}) {	1565	for my $r (0 .. $#{$self->{children}}) {
925	my $row = $self->{children}[$r]	1566	my $row = $self->{children}[$r]
…		…
939	}	1580	}
940		1581
941	$y += $row_h;	1582	$y += $row_h;
942	}	1583	}
943		1584
		1585	1
944	}	1586	}
945		1587
946	sub find_widget {	1588	sub find_widget {
947	my ($self, $x, $y) = @_;	1589	my ($self, $x, $y) = @_;
948		1590
…		…
967	}	1609	}
968	}	1610	}
969		1611
970	#############################################################################	1612	#############################################################################
971		1613
972	package CFClient::UI::HBox;	1614	package CFPlus::UI::Box;
973		1615
974	# TODO: wrap into common Box base class
975
976	our @ISA = CFClient::UI::Container::;	1616	our @ISA = CFPlus::UI::Container::;
977		1617
978	sub size_request {	1618	sub size_request {
979	my ($self) = @_;	1619	my ($self) = @_;
980		1620
981	my @alloc = map [$_->size_request], @{$self->{children}};	1621	$self->{vertical}
		1622	? (
		1623	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1624	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1625	)
		1626	: (
		1627	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1628	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1629	)
		1630	}
982		1631
		1632	sub invoke_size_allocate {
		1633	my ($self, $w, $h) = @_;
		1634
		1635	my $space = $self->{vertical} ? $h : $w;
		1636	my @children = $self->visible_children;
		1637
		1638	my @req;
		1639
		1640	if ($self->{homogeneous}) {
		1641	@req = ($space / (@children || 1)) x @children;
		1642	} else {
		1643	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1644	my $req = List::Util::sum @req;
		1645
		1646	if ($req > $space) {
		1647	# ah well, not enough space
		1648	$_ *= $space / $req for @req;
		1649	} else {
		1650	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1651
		1652	$space = ($space - $req) / $expand; # remaining space to give away
		1653
		1654	$req[$_] += $space * $children[$_]{expand}
		1655	for 0 .. $#children;
		1656	}
983	(	1657	}
984	(List::Util::sum map $_->[0], @alloc),	1658
985	(List::Util::max map $_->[1], @alloc),	1659	CFPlus::UI::harmonize \@req;
		1660
		1661	my $pos = 0;
		1662	for (0 .. $#children) {
		1663	my $alloc = $req[$_];
		1664	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1665
		1666	$pos += $alloc;
		1667	}
		1668
		1669	1
		1670	}
		1671
		1672	#############################################################################
		1673
		1674	package CFPlus::UI::HBox;
		1675
		1676	our @ISA = CFPlus::UI::Box::;
		1677
		1678	sub new {
		1679	my $class = shift;
		1680
		1681	$class->SUPER::new (
		1682	vertical => 0,
		1683	@_,
986	)	1684	)
987	}	1685	}
988		1686
989	sub size_allocate {
990	my ($self, $w, $h) = @_;
991
992	($h, $w) = ($w, $h);
993
994	my $children = $self->{children};
995
996	my @h = map $_->{req_w}, @$children;
997
998	my $req_h = List::Util::sum @h;
999
1000	if ($req_h > $h) {
1001	# ah well, not enough space
1002	$_ *= $h / $req_h for @h;
1003	} else {
1004	my $exp = List::Util::sum map $_->{expand}, @$children;
1005	$exp ||= 1;
1006
1007	for (0 .. $#$children) {
1008	my $child = $children->[$_];
1009
1010	my $alloc_h = $h[$_];
1011	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012	$h[$_] = $alloc_h;
1013	}
1014	}
1015
1016	CFClient::UI::harmonize \@h;
1017
1018	my $y = 0;
1019	for (0 .. $#$children) {
1020	my $child = $children->[$_];
1021	my $h = $h[$_];
1022	$child->configure ($y, 0, $h, $w);
1023
1024	$y += $h;
1025	}
1026
1027	1
1028	}
1029
1030	#############################################################################	1687	#############################################################################
1031		1688
1032	package CFClient::UI::VBox;	1689	package CFPlus::UI::VBox;
1033		1690
1034	# TODO: wrap into common Box base class	1691	our @ISA = CFPlus::UI::Box::;
1035		1692
1036	our @ISA = CFClient::UI::Container::;	1693	sub new {
		1694	my $class = shift;
1037		1695
1038	sub size_request {	1696	$class->SUPER::new (
1039	my ($self) = @_;	1697	vertical => 1,
1040		1698	@_,
1041	my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043	(
1044	(List::Util::max map $_->[0], @alloc),
1045	(List::Util::sum map $_->[1], @alloc),
1046	)	1699	)
1047	}	1700	}
1048		1701
1049	sub size_allocate {
1050	my ($self, $w, $h) = @_;
1051
1052	my $children = $self->{children};
1053
1054	my @h = map $_->{req_h}, @$children;
1055
1056	my $req_h = List::Util::sum @h;
1057
1058	if ($req_h > $h) {
1059	# ah well, not enough space
1060	$_ *= $h / $req_h for @h;
1061	} else {
1062	my $exp = List::Util::sum map $_->{expand}, @$children;
1063	$exp ||= 1;
1064
1065	for (0 .. $#$children) {
1066	my $child = $children->[$_];
1067
1068	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069	}
1070	}
1071
1072	CFClient::UI::harmonize \@h;
1073
1074	my $y = 0;
1075	for (0 .. $#$children) {
1076	my $child = $children->[$_];
1077	my $h = $h[$_];
1078	$child->configure (0, $y, $w, $h);
1079
1080	$y += $h;
1081	}
1082
1083	1
1084	}
1085
1086	#############################################################################	1702	#############################################################################
1087		1703
1088	package CFClient::UI::Label;	1704	package CFPlus::UI::Label;
1089		1705
1090	our @ISA = CFClient::UI::Base::;	1706	our @ISA = CFPlus::UI::DrawBG::;
1091		1707
1092	use CFClient::OpenGL;	1708	use CFPlus::OpenGL;
1093		1709
1094	sub new {	1710	sub new {
1095	my ($class, %arg) = @_;	1711	my ($class, %arg) = @_;
1096		1712
1097	my $self = $class->SUPER::new (	1713	my $self = $class->SUPER::new (
1098	fg => [1, 1, 1],	1714	fg => [1, 1, 1],
		1715	#bg => none
		1716	#active_bg => none
		1717	#font => default_font
		1718	#text => initial text
		1719	#markup => initial narkup
		1720	#max_w => maximum pixel width
		1721	#style => 0, # render flags
		1722	ellipsise => 3, # end
		1723	layout => (new CFPlus::Layout),
1099	fontsize => 1,	1724	fontsize => 1,
1100	text => "",
1101	align => -1,	1725	align => -1,
1102	valign => -1,	1726	valign => -1,
1103	padding => 2,	1727	padding_x => 2,
1104	layout => new CFClient::Layout,	1728	padding_y => 2,
1105	can_events => 0,	1729	can_events => 0,
1106	%arg	1730	%arg
1107	);	1731	);
1108		1732
1109	if (exists $self->{template}) {	1733	if (exists $self->{template}) {
1110	my $layout = new CFClient::Layout;	1734	my $layout = new CFPlus::Layout;
1111	$layout->set_text (delete $self->{template});	1735	$layout->set_text (delete $self->{template});
1112	$self->{template} = $layout;	1736	$self->{template} = $layout;
1113	}	1737	}
1114		1738
1115	$self->set_text (delete $self->{text}) if exists $self->{text};	1739	if (exists $self->{markup}) {
1116	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1740	$self->set_markup (delete $self->{markup});
		1741	} else {
		1742	$self->set_text (delete $self->{text});
		1743	}
1117		1744
1118	$self	1745	$self
1119	}	1746	}
1120		1747
1121	sub escape_text {	1748	sub update {
1122	local $_ = $_[1];	1749	my ($self) = @_;
1123		1750
1124	s/&/&amp;/g;	1751	delete $self->{texture};
1125	s/>/&gt;/g;	1752	$self->SUPER::update;
1126	s/</&lt;/g;	1753	}
1127		1754
1128	$_[1]	1755	sub realloc {
		1756	my ($self) = @_;
		1757
		1758	delete $self->{ox};
		1759	$self->SUPER::realloc;
1129	}	1760	}
1130		1761
1131	sub set_text {	1762	sub set_text {
1132	my ($self, $text) = @_;	1763	my ($self, $text) = @_;
1133		1764
		1765	return if $self->{text} eq "T$text";
		1766	$self->{text} = "T$text";
		1767
1134	$self->{layout}->set_text ($text);	1768	$self->{layout}->set_text ($text);
1135		1769
1136	delete $self->{texture};	1770	delete $self->{size_req};
1137	$self->check_size;	1771	$self->realloc;
1138	$self->update;	1772	$self->update;
1139	}	1773	}
1140		1774
1141	sub set_markup {	1775	sub set_markup {
1142	my ($self, $markup) = @_;	1776	my ($self, $markup) = @_;
1143		1777
		1778	return if $self->{text} eq "M$markup";
		1779	$self->{text} = "M$markup";
		1780
		1781	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1782
1144	$self->{layout}->set_markup ($markup);	1783	$self->{layout}->set_markup ($markup);
1145		1784
1146	delete $self->{texture};	1785	delete $self->{size_req};
1147	$self->check_size;	1786	$self->realloc;
1148	$self->update;	1787	$self->update;
1149	}	1788	}
1150		1789
1151	sub size_request {	1790	sub size_request {
1152	my ($self) = @_;	1791	my ($self) = @_;
1153		1792
1154	$self->{layout}->set_width;	1793	$self->{size_req} ||= do {
		1794	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1795	$self->{layout}->set_width ($self->{max_w} || -1);
		1796	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1797	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1798	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156		1799
1157	my ($w, $h) = $self->{layout}->size;	1800	my ($w, $h) = $self->{layout}->size;
1158		1801
1159	if (exists $self->{template}) {	1802	if (exists $self->{template}) {
		1803	$self->{template}->set_font ($self->{font}) if $self->{font};
		1804	$self->{template}->set_width ($self->{max_w} || -1);
1160	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1805	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161		1806
1162	my ($w2, $h2) = $self->{template}->size;	1807	my ($w2, $h2) = $self->{template}->size;
1163		1808
1164	$w = List::Util::max $w, $w2;	1809	$w = List::Util::max $w, $w2;
1165	$h = List::Util::max $h, $h2;	1810	$h = List::Util::max $h, $h2;
		1811	}
		1812
		1813	[$w, $h]
1166	}	1814	};
1167		1815
1168	(	1816	@{ $self->{size_req} }
1169	$w + $self->{padding} * 2,
1170	$h + $self->{padding} * 2,
1171	)
1172	}	1817	}
1173		1818
		1819	sub baseline_shift {
		1820	$_[0]{layout}->descent
		1821	}
		1822
1174	sub size_allocate {	1823	sub invoke_size_allocate {
1175	my ($self, $w, $h) = @_;	1824	my ($self, $w, $h) = @_;
1176		1825
		1826	delete $self->{ox};
		1827
1177	delete $self->{texture};	1828	delete $self->{texture}
		1829	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1830
		1831	1
1178	}	1832	}
1179		1833
1180	sub set_fontsize {	1834	sub set_fontsize {
1181	my ($self, $fontsize) = @_;	1835	my ($self, $fontsize) = @_;
1182		1836
1183	$self->{fontsize} = $fontsize;	1837	$self->{fontsize} = $fontsize;
1184	$self->check_size;	1838	delete $self->{size_req};
		1839	delete $self->{texture};
		1840
		1841	$self->realloc;
		1842	}
		1843
		1844	sub reconfigure {
		1845	my ($self) = @_;
		1846
		1847	delete $self->{size_req};
		1848	delete $self->{texture};
		1849
		1850	$self->SUPER::reconfigure;
1185	}	1851	}
1186		1852
1187	sub _draw {	1853	sub _draw {
1188	my ($self) = @_;	1854	my ($self) = @_;
1189		1855
		1856	$self->SUPER::_draw; # draw background, if applicable
		1857
1190	my $tex = $self->{texture} ||= do {	1858	my $size = $self->{texture} ||= do {
		1859	$self->{layout}->set_foreground (@{$self->{fg}});
		1860	$self->{layout}->set_font ($self->{font}) if $self->{font};
1191	$self->{layout}->set_width ($self->{w});	1861	$self->{layout}->set_width ($self->{w});
		1862	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1863	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1192	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1864	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1193	new_from_layout CFClient::Texture $self->{layout}	1865
		1866	[$self->{layout}->size]
1194	};	1867	};
1195		1868
1196	glEnable GL_BLEND;	1869	unless (exists $self->{ox}) {
1197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1198	glEnable GL_TEXTURE_2D;
1199	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1200
1201	glColor @{$self->{fg}};
1202
1203	$self->{ox} = int (
1204	$self->{align} < 0 ? $self->{padding}	1870	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1205	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1871	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1206	: ($self->{w} - $tex->{w}) * 0.5	1872	: ($self->{w} - $size->[0]) * 0.5);
1207	);
1208		1873
1209	$self->{oy} = int (
1210	$self->{valign} < 0 ? $self->{padding}	1874	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1211	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1875	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1212	: ($self->{h} - $tex->{h}) * 0.5	1876	: ($self->{h} - $size->[1]) * 0.5);
1213	);	1877	};
1214		1878
1215	$tex->draw_quad ($self->{ox}, $self->{oy});	1879	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1880	my $h = List::Util::min $self->{h} + 2, $size->[1];
1216		1881
1217	glDisable GL_TEXTURE_2D;	1882	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1218	glDisable GL_BLEND;
1219	}	1883	}
1220		1884
1221	#############################################################################	1885	#############################################################################
1222		1886
1223	package CFClient::UI::EntryBase;	1887	package CFPlus::UI::EntryBase;
1224		1888
1225	our @ISA = CFClient::UI::Label::;	1889	our @ISA = CFPlus::UI::Label::;
1226		1890
1227	use CFClient::OpenGL;	1891	use CFPlus::OpenGL;
1228		1892
1229	sub new {	1893	sub new {
1230	my $class = shift;	1894	my $class = shift;
1231		1895
1232	$class->SUPER::new (	1896	$class->SUPER::new (
1233	fg => [1, 1, 1],	1897	fg => [1, 1, 1],
1234	bg => [0, 0, 0, 0.2],	1898	bg => [0, 0, 0, 0.2],
1235	active_bg => [1, 1, 1, 0.5],	1899	active_bg => [1, 1, 1, 0.5],
1236	active_fg => [0, 0, 0],	1900	active_fg => [0, 0, 0],
1237	can_hover => 1,	1901	can_hover => 1,
1238	can_focus => 1,	1902	can_focus => 1,
1239	valign => 0,	1903	valign => 0,
1240	can_events => 1,	1904	can_events => 1,
		1905	#text => ...
		1906	#hidden => "*",
1241	@_	1907	@_
1242	)	1908	)
1243	}	1909	}
1244		1910
1245	sub _set_text {	1911	sub _set_text {
…		…
1247		1913
1248	delete $self->{cur_h};	1914	delete $self->{cur_h};
1249		1915
1250	return if $self->{text} eq $text;	1916	return if $self->{text} eq $text;
1251		1917
1252	delete $self->{texture};
1253
1254	$self->{last_activity} = $::NOW;	1918	$self->{last_activity} = $::NOW;
1255	$self->{text} = $text;	1919	$self->{text} = $text;
1256		1920
1257	$text =~ s/./*/g if $self->{hidden};	1921	$text =~ s/./*/g if $self->{hidden};
1258	$self->{layout}->set_text ("$text ");	1922	$self->{layout}->set_text ("$text ");
		1923	delete $self->{size_req};
1259		1924
1260	$self->emit (changed => $self->{text});	1925	$self->emit (changed => $self->{text});
		1926
		1927	$self->realloc;
		1928	$self->update;
		1929	}
		1930
		1931	sub set_text {
		1932	my ($self, $text) = @_;
		1933
		1934	$self->{cursor} = length $text;
		1935	$self->_set_text ($text);
1261	}	1936	}
1262		1937
1263	sub get_text {	1938	sub get_text {
1264	$_[0]{text}	1939	$_[0]{text}
1265	}	1940	}
…		…
1270	my ($w, $h) = $self->SUPER::size_request;	1945	my ($w, $h) = $self->SUPER::size_request;
1271		1946
1272	($w + 1, $h) # add 1 for cursor	1947	($w + 1, $h) # add 1 for cursor
1273	}	1948	}
1274		1949
1275	sub size_allocate {
1276	my ($self, $w, $h) = @_;
1277
1278	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1279	}
1280
1281	sub set_text {
1282	my ($self, $text) = @_;
1283
1284	$self->{cursor} = length $text;
1285	$self->_set_text ($text);
1286	$self->update;
1287	}
1288
1289	sub key_down {	1950	sub invoke_key_down {
1290	my ($self, $ev) = @_;	1951	my ($self, $ev) = @_;
1291		1952
1292	my $mod = $ev->{mod};	1953	my $mod = $ev->{mod};
1293	my $sym = $ev->{sym};	1954	my $sym = $ev->{sym};
1294	my $uni = $ev->{unicode};	1955	my $uni = $ev->{unicode};
1295		1956
1296	my $text = $self->get_text;	1957	my $text = $self->get_text;
1297		1958
1298	if ($sym == 8) {	1959	if ($uni == 8) {
1299	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1960	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1300	} elsif ($sym == 127) {	1961	} elsif ($uni == 127) {
1301	substr $text, $self->{cursor}, 1, "";	1962	substr $text, $self->{cursor}, 1, "";
1302	} elsif ($sym == CFClient::SDLK_LEFT) {	1963	} elsif ($sym == CFPlus::SDLK_LEFT) {
1303	--$self->{cursor} if $self->{cursor};	1964	--$self->{cursor} if $self->{cursor};
1304	} elsif ($sym == CFClient::SDLK_RIGHT) {	1965	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1305	++$self->{cursor} if $self->{cursor} < length $self->{text};	1966	++$self->{cursor} if $self->{cursor} < length $self->{text};
1306	} elsif ($sym == CFClient::SDLK_HOME) {	1967	} elsif ($sym == CFPlus::SDLK_HOME) {
1307	$self->{cursor} = 0;	1968	$self->{cursor} = 0;
1308	} elsif ($sym == CFClient::SDLK_END) {	1969	} elsif ($sym == CFPlus::SDLK_END) {
1309	$self->{cursor} = length $text;	1970	$self->{cursor} = length $text;
1310	} elsif ($sym == 27) {	1971	} elsif ($uni == 27) {
1311	$self->emit ('escape');	1972	$self->emit ('escape');
1312	} elsif ($uni) {	1973	} elsif ($uni) {
1313	substr $text, $self->{cursor}++, 0, chr $uni;	1974	substr $text, $self->{cursor}++, 0, chr $uni;
		1975	} else {
		1976	return 0;
1314	}	1977	}
1315		1978
1316	$self->_set_text ($text);	1979	$self->_set_text ($text);
1317	$self->update;
1318	}
1319		1980
		1981	$self->realloc;
		1982
		1983	1
		1984	}
		1985
1320	sub focus_in {	1986	sub invoke_focus_in {
1321	my ($self) = @_;	1987	my ($self) = @_;
1322		1988
1323	$self->{last_activity} = $::NOW;	1989	$self->{last_activity} = $::NOW;
1324		1990
1325	$self->SUPER::focus_in;	1991	$self->SUPER::invoke_focus_in
1326	}	1992	}
1327		1993
1328	sub button_down {	1994	sub invoke_button_down {
1329	my ($self, $ev, $x, $y) = @_;	1995	my ($self, $ev, $x, $y) = @_;
1330		1996
1331	$self->SUPER::button_down ($ev, $x, $y);	1997	$self->SUPER::invoke_button_down ($ev, $x, $y);
1332		1998
1333	my $idx = $self->{layout}->xy_to_index ($x, $y);	1999	my $idx = $self->{layout}->xy_to_index ($x, $y);
1334		2000
1335	# byte-index to char-index	2001	# byte-index to char-index
1336	my $text = $self->{text};	2002	my $text = $self->{text};
1337	utf8::encode $text;	2003	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1338	$self->{cursor} = length substr $text, 0, $idx;	2004	$self->{cursor} = length $text;
1339		2005
1340	$self->_set_text ($self->{text});	2006	$self->_set_text ($self->{text});
1341	$self->update;	2007	$self->update;
		2008
		2009	1
1342	}	2010	}
1343		2011
1344	sub mouse_motion {	2012	sub invoke_mouse_motion {
1345	my ($self, $ev, $x, $y) = @_;	2013	my ($self, $ev, $x, $y) = @_;
1346	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2014	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2015
		2016	1
1347	}	2017	}
1348		2018
1349	sub _draw {	2019	sub _draw {
1350	my ($self) = @_;	2020	my ($self) = @_;
1351		2021
1352	local $self->{fg} = $self->{fg};	2022	local $self->{fg} = $self->{fg};
1353		2023
1354	if ($FOCUS == $self) {	2024	if ($FOCUS == $self) {
1355	glColor @{$self->{active_bg}};	2025	glColor_premultiply @{$self->{active_bg}};
1356	$self->{fg} = $self->{active_fg};	2026	$self->{fg} = $self->{active_fg};
1357	} else {	2027	} else {
1358	glColor @{$self->{bg}};	2028	glColor_premultiply @{$self->{bg}};
1359	}	2029	}
1360		2030
1361	glEnable GL_BLEND;	2031	glEnable GL_BLEND;
1362	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2032	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1363	glBegin GL_QUADS;	2033	glBegin GL_QUADS;
1364	glVertex 0 , 0;	2034	glVertex 0 , 0;
1365	glVertex 0 , $self->{h};	2035	glVertex 0 , $self->{h};
1366	glVertex $self->{w}, $self->{h};	2036	glVertex $self->{w}, $self->{h};
1367	glVertex $self->{w}, 0;	2037	glVertex $self->{w}, 0;
…		…
1378	utf8::encode $text;	2048	utf8::encode $text;
1379		2049
1380	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2050	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1381	}	2051	}
1382		2052
1383	glColor @{$self->{fg}};
1384	glBegin GL_LINES;	2053	glBegin GL_LINES;
1385	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2054	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1386	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2055	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1387	glEnd;	2056	glEnd;
1388	}	2057	}
1389	}	2058	}
1390		2059
1391	package CFClient::UI::Entry;	2060	package CFPlus::UI::Entry;
1392		2061
1393	our @ISA = CFClient::UI::EntryBase::;	2062	our @ISA = CFPlus::UI::EntryBase::;
1394		2063
1395	use CFClient::OpenGL;	2064	use CFPlus::OpenGL;
1396		2065
1397	sub key_down {	2066	sub invoke_key_down {
1398	my ($self, $ev) = @_;	2067	my ($self, $ev) = @_;
1399		2068
1400	my $sym = $ev->{sym};	2069	my $sym = $ev->{sym};
1401		2070
1402	if ($sym == 13) {	2071	if ($sym == 13) {
		2072	unshift @{$self->{history}},
		2073	my $txt = $self->get_text;
		2074
		2075	$self->{history_pointer} = -1;
		2076	$self->{history_saveback} = '';
1403	$self->emit (activate => $self->get_text);	2077	$self->emit (activate => $txt);
1404	$self->update;	2078	$self->update;
1405		2079
		2080	} elsif ($sym == CFPlus::SDLK_UP) {
		2081	if ($self->{history_pointer} < 0) {
		2082	$self->{history_saveback} = $self->get_text;
		2083	}
		2084	if (@{$self->{history} || []} > 0) {
		2085	$self->{history_pointer}++;
		2086	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		2087	$self->{history_pointer} = @{$self->{history} || []} - 1;
		2088	}
		2089	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		2090	}
		2091
		2092	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2093	$self->{history_pointer}--;
		2094	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		2095
		2096	if ($self->{history_pointer} >= 0) {
		2097	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		2098	} else {
		2099	$self->set_text ($self->{history_saveback});
		2100	}
		2101
1406	} else {	2102	} else {
1407	$self->SUPER::key_down ($ev);	2103	return $self->SUPER::invoke_key_down ($ev)
		2104	}
		2105
1408	}	2106	1
1409
1410	}	2107	}
1411		2108
1412	#############################################################################	2109	#############################################################################
1413		2110
1414	package CFClient::UI::Button;	2111	package CFPlus::UI::Button;
1415		2112
1416	our @ISA = CFClient::UI::Label::;	2113	our @ISA = CFPlus::UI::Label::;
1417		2114
1418	use CFClient::OpenGL;	2115	use CFPlus::OpenGL;
1419		2116
1420	my @tex =	2117	my @tex =
1421	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2118	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1422	qw(b1_button_active.png);	2119	qw(b1_button_active.png);
1423		2120
1424	sub new {	2121	sub new {
1425	my $class = shift;	2122	my $class = shift;
1426		2123
1427	$class->SUPER::new (	2124	$class->SUPER::new (
1428	padding => 4,	2125	padding_x => 4,
		2126	padding_y => 4,
1429	fg => [1, 1, 1],	2127	fg => [1, 1, 1],
1430	bg => [1, 1, 1, 0.2],
1431	active_fg => [0, 0, 1],	2128	active_fg => [0, 0, 1],
1432	can_hover => 1,	2129	can_hover => 1,
1433	align => 0,	2130	align => 0,
1434	valign => 0,	2131	valign => 0,
1435	can_events => 1,	2132	can_events => 1,
1436	@_	2133	@_
1437	)	2134	)
1438	}	2135	}
1439		2136
1440	sub button_up {	2137	sub invoke_button_up {
1441	my ($self, $ev, $x, $y) = @_;	2138	my ($self, $ev, $x, $y) = @_;
1442		2139
		2140	$self->emit ("activate")
1443	if ($x >= 0 && $x < $self->{w}	2141	if $x >= 0 && $x < $self->{w}
1444	&& $y >= 0 && $y < $self->{h}) {	2142	&& $y >= 0 && $y < $self->{h};
1445	$self->emit ("activate");	2143
1446	}	2144	1
1447	}	2145	}
1448		2146
1449	sub _draw {	2147	sub _draw {
1450	my ($self) = @_;	2148	my ($self) = @_;
1451		2149
1452	local $self->{fg} = $self->{fg};	2150	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1453		2151
1454	if ($GRAB == $self) {
1455	$self->{fg} = $self->{active_fg};
1456	}
1457
1458	glEnable GL_BLEND;
1459	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1460	glEnable GL_TEXTURE_2D;	2152	glEnable GL_TEXTURE_2D;
1461	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2153	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462	glColor 0, 0, 0, 1;	2154	glColor 0, 0, 0, 1;
1463		2155
1464	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2156	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1465		2157
1466	glDisable GL_TEXTURE_2D;	2158	glDisable GL_TEXTURE_2D;
1467	glDisable GL_BLEND;
1468		2159
1469	$self->SUPER::_draw;	2160	$self->SUPER::_draw;
1470	}	2161	}
1471		2162
1472	#############################################################################	2163	#############################################################################
1473		2164
1474	package CFClient::UI::CheckBox;	2165	package CFPlus::UI::CheckBox;
1475		2166
1476	our @ISA = CFClient::UI::DrawBG::;	2167	our @ISA = CFPlus::UI::DrawBG::;
1477		2168
1478	my @tex =	2169	my @tex =
1479	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2170	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1480	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2171	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1481		2172
1482	use CFClient::OpenGL;	2173	use CFPlus::OpenGL;
1483		2174
1484	sub new {	2175	sub new {
1485	my $class = shift;	2176	my $class = shift;
1486		2177
1487	$class->SUPER::new (	2178	$class->SUPER::new (
1488	padding => 2,	2179	padding_x => 2,
		2180	padding_y => 2,
1489	fg => [1, 1, 1],	2181	fg => [1, 1, 1],
1490	active_fg => [1, 1, 0],	2182	active_fg => [1, 1, 0],
		2183	bg => [0, 0, 0, 0.2],
		2184	active_bg => [1, 1, 1, 0.5],
1491	state => 0,	2185	state => 0,
1492	can_hover => 1,	2186	can_hover => 1,
1493	@_	2187	@_
1494	)	2188	)
1495	}	2189	}
1496		2190
1497	sub size_request {	2191	sub size_request {
1498	my ($self) = @_;	2192	my ($self) = @_;
1499		2193
1500	($self->{padding} * 2 + 6) x 2	2194	(6) x 2
1501	}	2195	}
1502		2196
		2197	sub toggle {
		2198	my ($self) = @_;
		2199
		2200	$self->{state} = !$self->{state};
		2201	$self->emit (changed => $self->{state});
		2202	$self->update;
		2203	}
		2204
1503	sub button_down {	2205	sub invoke_button_down {
1504	my ($self, $ev, $x, $y) = @_;	2206	my ($self, $ev, $x, $y) = @_;
1505		2207
1506	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2208	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1507	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2209	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1508	$self->{state} = !$self->{state};	2210	$self->toggle;
1509	$self->emit (changed => $self->{state});	2211	} else {
		2212	return 0
		2213	}
		2214
1510	}	2215	1
1511	}	2216	}
1512		2217
1513	sub _draw {	2218	sub _draw {
1514	my ($self) = @_;	2219	my ($self) = @_;
1515		2220
1516	$self->SUPER::_draw;	2221	$self->SUPER::_draw;
1517		2222
1518	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2223	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1519		2224
1520	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2225	my ($w, $h) = @$self{qw(w h)};
		2226
		2227	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1521		2228
1522	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2229	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1523		2230
1524	glEnable GL_BLEND;	2231	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2232
1525	glEnable GL_TEXTURE_2D;	2233	glEnable GL_TEXTURE_2D;
1526	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1527
1528	my $tex = $self->{state} ? $tex[1] : $tex[0];
1529
1530	$tex->draw_quad (0, 0, $s, $s);	2234	$tex->draw_quad_alpha (0, 0, $s, $s);
1531
1532	glDisable GL_TEXTURE_2D;	2235	glDisable GL_TEXTURE_2D;
1533	glDisable GL_BLEND;
1534	}	2236	}
1535		2237
1536	#############################################################################	2238	#############################################################################
1537		2239
1538	package CFClient::UI::Image;	2240	package CFPlus::UI::Image;
1539		2241
1540	our @ISA = CFClient::UI::Base::;	2242	our @ISA = CFPlus::UI::Base::;
1541		2243
1542	use CFClient::OpenGL;	2244	use CFPlus::OpenGL;
1543	use Carp qw/confess/;
1544		2245
1545	our %loaded_images;	2246	our %texture_cache;
1546		2247
1547	sub new {	2248	sub new {
1548	my $class = shift;	2249	my $class = shift;
1549		2250
1550	my $self = $class->SUPER::new (can_events => 0, @_);	2251	my $self = $class->SUPER::new (
		2252	can_events => 0,
		2253	@_,
		2254	);
1551		2255
1552	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2256	$self->{path} || $self->{tex}
		2257	or Carp::croak "'path' or 'tex' attributes required";
1553		2258
1554	$loaded_images{$self->{image}} ||=	2259	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1555	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2260	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1556		2261
1557	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2262	Scalar::Util::weaken $texture_cache{$self->{path}};
1558		2263
1559	Scalar::Util::weaken $loaded_images{$self->{image}};	2264	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1560
1561	$self->{aspect} = $tex->{w} / $tex->{h};
1562		2265
1563	$self	2266	$self
1564	}	2267	}
1565		2268
		2269	sub STORABLE_freeze {
		2270	my ($self, $cloning) = @_;
		2271
		2272	$self->{path}
		2273	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2274
		2275	$self->{path}
		2276	}
		2277
		2278	sub STORABLE_attach {
		2279	my ($self, $cloning, $path) = @_;
		2280
		2281	$self->new (path => $path)
		2282	}
		2283
1566	sub size_request {	2284	sub size_request {
1567	my ($self) = @_;	2285	my ($self) = @_;
1568		2286
1569	($self->{tex}->{w}, $self->{tex}->{h})	2287	($self->{tex}{w}, $self->{tex}{h})
1570	}	2288	}
1571		2289
1572	sub _draw {	2290	sub _draw {
1573	my ($self) = @_;	2291	my ($self) = @_;
1574		2292
…		…
1581	glTranslate 0, -$self->{w}, 0;	2299	glTranslate 0, -$self->{w}, 0;
1582		2300
1583	($w, $h) = ($h, $w);	2301	($w, $h) = ($h, $w);
1584	}	2302	}
1585		2303
1586	glEnable GL_BLEND;
1587	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1588	glEnable GL_TEXTURE_2D;	2304	glEnable GL_TEXTURE_2D;
1589	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2305	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1590		2306
1591	$tex->draw_quad (0, 0, $w, $h);	2307	$tex->draw_quad (0, 0, $w, $h);
1592		2308
1593	glDisable GL_BLEND;
1594	glDisable GL_TEXTURE_2D;	2309	glDisable GL_TEXTURE_2D;
1595	}	2310	}
1596		2311
1597	#############################################################################	2312	#############################################################################
1598		2313
		2314	package CFPlus::UI::ImageButton;
		2315
		2316	our @ISA = CFPlus::UI::Image::;
		2317
		2318	use CFPlus::OpenGL;
		2319
		2320	my %textures;
		2321
		2322	sub new {
		2323	my $class = shift;
		2324
		2325	my $self = $class->SUPER::new (
		2326	padding_x => 4,
		2327	padding_y => 4,
		2328	fg => [1, 1, 1],
		2329	active_fg => [0, 0, 1],
		2330	can_hover => 1,
		2331	align => 0,
		2332	valign => 0,
		2333	can_events => 1,
		2334	@_
		2335	);
		2336	}
		2337
		2338	sub invoke_button_up {
		2339	my ($self, $ev, $x, $y) = @_;
		2340
		2341	$self->emit ("activate")
		2342	if $x >= 0 && $x < $self->{w}
		2343	&& $y >= 0 && $y < $self->{h};
		2344
		2345	1
		2346	}
		2347
		2348	#############################################################################
		2349
1599	package CFClient::UI::VGauge;	2350	package CFPlus::UI::VGauge;
1600		2351
1601	our @ISA = CFClient::UI::Base::;	2352	our @ISA = CFPlus::UI::Base::;
1602		2353
		2354	use List::Util qw(min max);
		2355
1603	use CFClient::OpenGL;	2356	use CFPlus::OpenGL;
1604		2357
1605	my %tex = (	2358	my %tex = (
1606	food => [	2359	food => [
1607	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2360	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1608	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2361	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1609	],	2362	],
1610	grace => [	2363	grace => [
1611	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2364	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1612	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/	2365	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1613	],	2366	],
1614	hp => [	2367	hp => [
1615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2368	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1616	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2369	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1617	],	2370	],
1618	mana => [	2371	mana => [
1619	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2372	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1620	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/	2373	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1621	],	2374	],
1622	);	2375	);
1623		2376
1624	# eg. VGauge->new (gauge => 'food'), default gauge: food	2377	# eg. VGauge->new (gauge => 'food'), default gauge: food
1625	sub new {	2378	sub new {
…		…
1644	}	2397	}
1645		2398
1646	sub set_max {	2399	sub set_max {
1647	my ($self, $max) = @_;	2400	my ($self, $max) = @_;
1648		2401
		2402	return if $self->{max_val} == $max;
		2403
1649	$self->{max_val} = $max;	2404	$self->{max_val} = $max;
		2405	$self->update;
1650	}	2406	}
1651		2407
1652	sub set_value {	2408	sub set_value {
1653	my ($self, $val, $max) = @_;	2409	my ($self, $val, $max) = @_;
1654		2410
1655	$self->set_max ($max)	2411	$self->set_max ($max)
1656	if defined $max;	2412	if defined $max;
1657		2413
1658	$max = $self->{max_val};	2414	return if $self->{val} == $val;
		2415
1659	$self->{val} = $val;	2416	$self->{val} = $val;
1660
1661	$self->update;	2417	$self->update;
1662	}	2418	}
1663		2419
1664	sub _draw {	2420	sub _draw {
1665	my ($self) = @_;	2421	my ($self) = @_;
1666		2422
1667	my $tex = $tex{$self->{type}};	2423	my $tex = $tex{$self->{type}};
		2424	my ($t1, $t2, $t3) = @$tex;
1668		2425
1669	my ($w, $h) = ($self->{w}, $self->{h});	2426	my ($w, $h) = ($self->{w}, $self->{h});
1670		2427
1671	if ($self->{vertical}) {	2428	if ($self->{vertical}) {
1672	glRotate 90, 0, 0, 1;	2429	glRotate 90, 0, 0, 1;
…		…
1674		2431
1675	($w, $h) = ($h, $w);	2432	($w, $h) = ($h, $w);
1676	}	2433	}
1677		2434
1678	my $ycut = $self->{val} / ($self->{max_val} || 1);	2435	my $ycut = $self->{val} / ($self->{max_val} || 1);
1679	$ycut = 1 if $self->{val} > $self->{max_val};
1680		2436
1681	my $t1 = $tex->[0];	2437	my $ycut1 = max 0, min 1, $ycut;
1682	my $t2 = $tex->[1];	2438	my $ycut2 = max 0, min 1, $ycut - 1;
		2439
		2440	my $h1 = $self->{h} * (1 - $ycut1);
		2441	my $h2 = $self->{h} * (1 - $ycut2);
		2442	my $h3 = $self->{h};
		2443
		2444	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1683		2445
1684	glEnable GL_BLEND;	2446	glEnable GL_BLEND;
1685	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2447	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2448	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1686	glEnable GL_TEXTURE_2D;	2449	glEnable GL_TEXTURE_2D;
1687	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2450	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1688		2451
1689	my $h1 = $self->{h} - $ycut * $self->{h};
1690	my $h2 = $ycut * $self->{h};
1691
1692	glBindTexture GL_TEXTURE_2D, $t1->{name};	2452	glBindTexture GL_TEXTURE_2D, $t1->{name};
1693	glBegin GL_QUADS;	2453	glBegin GL_QUADS;
1694	glTexCoord 0 , 0; glVertex 0 , 0;	2454	glTexCoord 0 , 0; glVertex 0 , 0;
1695	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;	2455	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1696	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;	2456	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1697	glTexCoord $t1->{s}, 0; glVertex $w, 0;	2457	glTexCoord $t1->{s}, 0; glVertex $w, 0;
1698	glEnd;	2458	glEnd;
1699		2459
		2460	my $ycut1 = List::Util::min 1, $ycut;
1700	glBindTexture GL_TEXTURE_2D, $t2->{name};	2461	glBindTexture GL_TEXTURE_2D, $t2->{name};
1701	glBegin GL_QUADS;	2462	glBegin GL_QUADS;
1702	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;	2463	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;	2464	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1704	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;	2465	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1705	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;	2466	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1706	glEnd;	2467	glEnd;
		2468
		2469	if ($t3) {
		2470	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2471	glBegin GL_QUADS;
		2472	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2473	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
		2474	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
		2475	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2476	glEnd;
		2477	}
1707		2478
1708	glDisable GL_BLEND;	2479	glDisable GL_BLEND;
1709	glDisable GL_TEXTURE_2D;	2480	glDisable GL_TEXTURE_2D;
1710	}	2481	}
1711		2482
1712	#############################################################################	2483	#############################################################################
1713		2484
1714	package CFClient::UI::Gauge;	2485	package CFPlus::UI::Gauge;
1715		2486
1716	our @ISA = CFClient::UI::VBox::;	2487	our @ISA = CFPlus::UI::VBox::;
1717		2488
1718	sub new {	2489	sub new {
1719	my ($class, %arg) = @_;	2490	my ($class, %arg) = @_;
1720		2491
1721	my $self = $class->SUPER::new (	2492	my $self = $class->SUPER::new (
1722	tooltip => $arg{type},	2493	tooltip => $arg{type},
		2494	can_hover => 1,
		2495	can_events => 1,
1723	%arg,	2496	%arg,
1724	);	2497	);
1725		2498
1726	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2499	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1727	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);	2500	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1728	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2501	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1729		2502
1730	$self	2503	$self
1731	}	2504	}
1732		2505
1733	sub set_fontsize {	2506	sub set_fontsize {
…		…
1735		2508
1736	$self->{value}->set_fontsize ($fsize);	2509	$self->{value}->set_fontsize ($fsize);
1737	$self->{max} ->set_fontsize ($fsize);	2510	$self->{max} ->set_fontsize ($fsize);
1738	}	2511	}
1739		2512
		2513	sub set_max {
		2514	my ($self, $max) = @_;
		2515
		2516	$self->{gauge}->set_max ($max);
		2517	$self->{max}->set_text ($max);
		2518	}
		2519
1740	sub set_value {	2520	sub set_value {
1741	my ($self, $val, $max) = @_;	2521	my ($self, $val, $max) = @_;
1742		2522
1743	$self->set_max ($max)	2523	$self->set_max ($max)
1744	if defined $max;	2524	if defined $max;
1745		2525
1746	$self->{gauge}->set_value ($val, $max);	2526	$self->{gauge}->set_value ($val, $max);
1747	$self->{value}->set_text ($val);	2527	$self->{value}->set_text ($val);
1748	}	2528	}
1749		2529
1750	sub set_max {
1751	my ($self, $max) = @_;
1752
1753	$self->{gauge}->set_max ($max);
1754	$self->{max}->set_text ($max);
1755	}
1756
1757	#############################################################################	2530	#############################################################################
1758		2531
1759	package CFClient::UI::Slider;	2532	package CFPlus::UI::Slider;
1760		2533
1761	use strict;	2534	use strict;
1762		2535
1763	use CFClient::OpenGL;	2536	use CFPlus::OpenGL;
1764		2537
1765	our @ISA = CFClient::UI::DrawBG::;	2538	our @ISA = CFPlus::UI::DrawBG::;
1766		2539
1767	my @tex =	2540	my @tex =
1768	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2541	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1769	qw(s1_slider.png s1_slider_bg.png);	2542	qw(s1_slider.png s1_slider_bg.png);
1770		2543
1771	sub new {	2544	sub new {
1772	my $class = shift;	2545	my $class = shift;
1773		2546
1774	# range [value, low, high, page]	2547	# range [value, low, high, page, unit]
1775		2548
1776	# TODO: 0-width page	2549	# TODO: 0-width page
1777	# TODO: req_w/h are wrong with vertical	2550	# TODO: req_w/h are wrong with vertical
1778	# TODO: calculations are off	2551	# TODO: calculations are off
1779	my $self = $class->SUPER::new (	2552	my $self = $class->SUPER::new (
1780	fg => [1, 1, 1],	2553	fg => [1, 1, 1],
1781	active_fg => [0, 0, 0],	2554	active_fg => [0, 0, 0],
		2555	bg => [0, 0, 0, 0.2],
		2556	active_bg => [1, 1, 1, 0.5],
1782	range => [0, 0, 100, 10],	2557	range => [0, 0, 100, 10, 0],
1783	req_w => 20,	2558	min_w => $::WIDTH / 80,
1784	req_h => 20,	2559	min_h => $::WIDTH / 80,
1785	vertical => 0,	2560	vertical => 0,
1786	can_hover => 1,	2561	can_hover => 1,
1787	inner_pad => 5,	2562	inner_pad => 0.02,
1788	@_	2563	@_
1789	);	2564	);
1790		2565
		2566	$self->set_value ($self->{range}[0]);
		2567	$self->update;
		2568
1791	$self	2569	$self
1792	}	2570	}
1793		2571
		2572	sub set_range {
		2573	my ($self, $range) = @_;
		2574
		2575	($range, $self->{range}) = ($self->{range}, $range);
		2576
		2577	if ("@$range" ne "@{$self->{range}}") {
		2578	$self->update;
		2579	$self->set_value ($self->{range}[0]);
		2580	}
		2581	}
		2582
		2583	sub set_value {
		2584	my ($self, $value) = @_;
		2585
		2586	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2587
		2588	$hi = $lo + 1 if $hi <= $lo;
		2589
		2590	$page = $hi - $lo if $page > $hi - $lo;
		2591
		2592	$value = $lo if $value < $lo;
		2593	$value = $hi - $page if $value > $hi - $page;
		2594
		2595	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2596	if $unit;
		2597
		2598	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2599
		2600	if ($value != $old_value) {
		2601	$self->emit (changed => $value);
		2602	$self->update;
		2603	}
		2604	}
		2605
1794	sub size_request {	2606	sub size_request {
1795	my ($self) = @_;	2607	my ($self) = @_;
1796		2608
1797	my $w = $self->{req_w};	2609	($self->{req_w}, $self->{req_h})
1798	my $h = $self->{req_h};
1799
1800	$self->{vertical} ? ($h, $w) : ($w, $h)
1801	}	2610	}
1802		2611
1803	sub button_down {	2612	sub invoke_button_down {
1804	my ($self, $ev, $x, $y) = @_;	2613	my ($self, $ev, $x, $y) = @_;
1805		2614
1806	$self->SUPER::button_down ($ev, $x, $y);	2615	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2616
		2617	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2618
1807	$self->mouse_motion ($ev, $x, $y);	2619	$self->invoke_mouse_motion ($ev, $x, $y)
1808	}	2620	}
1809		2621
1810	sub mouse_motion {	2622	sub invoke_mouse_motion {
1811	my ($self, $ev, $x, $y) = @_;	2623	my ($self, $ev, $x, $y) = @_;
1812		2624
1813	if ($GRAB == $self) {	2625	if ($GRAB == $self) {
		2626	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2627
		2628	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2629
		2630	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2631
		2632	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2633	} else {
		2634	return 0;
		2635	}
		2636
		2637	1
		2638	}
		2639
		2640	sub invoke_mouse_wheel {
		2641	my ($self, $ev) = @_;
		2642
		2643	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2644
		2645	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
		2646
		2647	! ! $delta
		2648	}
		2649
		2650	sub update {
		2651	my ($self) = @_;
		2652
		2653	delete $self->{knob_w};
		2654	$self->SUPER::update;
		2655	}
		2656
		2657	sub _draw {
		2658	my ($self) = @_;
		2659
		2660	unless ($self->{knob_w}) {
		2661	$self->set_value ($self->{range}[0]);
		2662
1814	my ($value, $lo, $hi, $page) = @{$self->{range}};	2663	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2664	my $range = ($hi - $page - $lo) || 1e-100;
1815		2665
1816	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2666	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1817		2667
1818	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2668	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1819	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2669	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1820		2670
1821	$x -= $inner_pad_px; # substract the padding	2671	$value = ($value - $lo) / $range;
1822	$x = $x * ($hi - $lo) / $inner_w + $lo;	2672	$value = $value * $self->{scale} + $self->{offset};
1823	$x = $lo if $x < $lo;
1824	$x = $hi - $page if $x > $hi - $page;
1825	$self->{range}[0] = $x;
1826		2673
1827	$self->emit (changed => $x);	2674	$self->{knob_x} = $value - $knob_w * 0.5;
1828	$self->update;	2675	$self->{knob_w} = $knob_w;
1829	}	2676	}
1830	}
1831
1832	# the inner_* stuff is for generating a padding for the slider handle,
1833	# so that the handle doesn't leave the texture. This calculation isn't 100%
1834	# correct propably, but it does the job for now
1835	sub _calc_inner_pad_px {
1836	my ($self, $w) = @_;
1837	($w / 100) * $self->{inner_pad} # % to pixels
1838	}
1839
1840	sub _draw {
1841	my ($self) = @_;
1842		2677
1843	$self->SUPER::_draw ();	2678	$self->SUPER::_draw ();
1844		2679
1845	my ($w, $h) = @$self{qw(w h)};	2680	glScale $self->{w}, $self->{h};
1846		2681
1847	if ($self->{vertical}) {	2682	if ($self->{vertical}) {
1848	# draw a vertical slider like a rotated horizontal slider	2683	# draw a vertical slider like a rotated horizontal slider
1849		2684
		2685	glTranslate 1, 0, 0;
1850	glRotate 90, 0, 0, 1;	2686	glRotate 90, 0, 0, 1;
1851	glTranslate 0, -$self->{w}, 0;
1852
1853	($w, $h) = ($h, $w);
1854	}	2687	}
1855		2688
1856	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2689	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1857	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2690	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1858		2691
1859	my ($value, $lo, $hi, $page) = @{$self->{range}};
1860
1861	$hi = $value + 1 if $lo == $hi;
1862
1863	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1864	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1865
1866	$page = int $page * $inner_w / ($hi - $lo);
1867	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1868
1869	$w -= $page;
1870	$page &= ~1;
1871	glTranslate $page * 0.5, 0, 0;
1872	$page ||= 2;
1873
1874	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1875	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1876
1877	glEnable GL_BLEND;
1878	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1879	glEnable GL_TEXTURE_2D;	2692	glEnable GL_TEXTURE_2D;
1880	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2693	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1881		2694
1882	# draw background	2695	# draw background
1883	$tex[1]->draw_quad (0, 0, $w, $h);	2696	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1884		2697
1885	# draw handle	2698	# draw handle
1886	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2699	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1887		2700
1888	glDisable GL_BLEND;
1889	glDisable GL_TEXTURE_2D;	2701	glDisable GL_TEXTURE_2D;
1890	}	2702	}
1891		2703
1892	#############################################################################	2704	#############################################################################
1893		2705
1894	package CFClient::UI::TextView;	2706	package CFPlus::UI::ValSlider;
1895		2707
1896	our @ISA = CFClient::UI::HBox::;	2708	our @ISA = CFPlus::UI::HBox::;
1897		2709
		2710	sub new {
		2711	my ($class, %arg) = @_;
		2712
		2713	my $range = delete $arg{range};
		2714
		2715	my $self = $class->SUPER::new (
		2716	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2717	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2718	to_value => sub { shift },
		2719	from_value => sub { shift },
		2720	%arg,
		2721	);
		2722
		2723	$self->{slider}->connect (changed => sub {
		2724	my ($self, $value) = @_;
		2725	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2726	$self->{parent}->emit (changed => $value);
		2727	});
		2728
		2729	# $self->{entry}->connect (changed => sub {
		2730	# my ($self, $value) = @_;
		2731	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2732	# $self->{parent}->emit (changed => $value);
		2733	# });
		2734
		2735	$self->add ($self->{slider}, $self->{entry});
		2736
		2737	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2738
		2739	$self
		2740	}
		2741
		2742	sub set_range { shift->{slider}->set_range (@_) }
		2743	sub set_value { shift->{slider}->set_value (@_) }
		2744
		2745	#############################################################################
		2746
		2747	package CFPlus::UI::TextScroller;
		2748
		2749	our @ISA = CFPlus::UI::HBox::;
		2750
1898	use CFClient::OpenGL;	2751	use CFPlus::OpenGL;
1899		2752
1900	sub new {	2753	sub new {
1901	my $class = shift;	2754	my $class = shift;
1902		2755
1903	my $self = $class->SUPER::new (	2756	my $self = $class->SUPER::new (
1904	fontsize => 1,	2757	fontsize => 1,
		2758	can_events => 1,
		2759	indent => 0,
		2760	#font => default_font
1905	@_,	2761	@_,
1906		2762
1907	layout => (new CFClient::Layout),	2763	layout => (new CFPlus::Layout),
1908	par => [],	2764	par => [],
1909	height => 0,	2765	height => 0,
1910	children => [	2766	children => [
1911	(new CFClient::UI::Empty expand => 1),	2767	(new CFPlus::UI::Empty expand => 1),
1912	(new CFClient::UI::Slider vertical => 1),	2768	(new CFPlus::UI::Slider vertical => 1),
1913	],	2769	],
1914	);	2770	);
1915		2771
1916	$self->{children}[1]->connect (changed => sub {	2772	$self->{children}[1]->connect (changed => sub { $self->update });
1917	$self->update;
1918	});
1919		2773
1920	$self	2774	$self
1921	}	2775	}
1922		2776
1923	sub set_fontsize {	2777	sub set_fontsize {
…		…
1925		2779
1926	$self->{fontsize} = $fontsize;	2780	$self->{fontsize} = $fontsize;
1927	$self->reflow;	2781	$self->reflow;
1928	}	2782	}
1929		2783
1930	sub text_height {	2784	sub size_request {
		2785	my ($self) = @_;
		2786
		2787	my ($empty, $slider) = @{ $self->{children} };
		2788
		2789	local $self->{children} = [$empty, $slider];
		2790	$self->SUPER::size_request
		2791	}
		2792
		2793	sub invoke_size_allocate {
		2794	my ($self, $w, $h) = @_;
		2795
		2796	my ($empty, $slider, @other) = @{ $self->{children} };
		2797	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2798
		2799	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2800	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2801	$self->{layout}->set_width ($empty->{w});
		2802	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2803
		2804	$self->reflow;
		2805
		2806	local $self->{children} = [$empty, $slider];
		2807	$self->SUPER::invoke_size_allocate ($w, $h)
		2808	}
		2809
		2810	sub invoke_mouse_wheel {
1931	my ($self, $text) = @_;	2811	my ($self, $ev) = @_;
		2812
		2813	return 0 unless $ev->{dy}; # only vertical movements
		2814
		2815	$self->{children}[1]->emit (mouse_wheel => $ev);
		2816
		2817	1
		2818	}
		2819
		2820	sub get_layout {
		2821	my ($self, $para) = @_;
1932		2822
1933	my $layout = $self->{layout};	2823	my $layout = $self->{layout};
1934		2824
		2825	$layout->set_font ($self->{font}) if $self->{font};
		2826	$layout->set_foreground (@{$para->{fg}});
1935	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2827	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1936	$layout->set_width ($self->{w});	2828	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
1937	$layout->set_text ($text);	2829	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2830	$layout->set_markup ($para->{markup});
		2831
		2832	$layout->set_shapes (
		2833	map
		2834	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2835	@{$para->{widget}}
1938		2836	);
1939	($layout->size)[1]	2837
		2838	$layout
1940	}	2839	}
1941		2840
1942	sub reflow {	2841	sub reflow {
1943	my ($self) = @_;	2842	my ($self) = @_;
1944		2843
1945	$self->{need_reflow}++;	2844	$self->{need_reflow}++;
1946	$self->update;	2845	$self->update;
1947	}	2846	}
1948		2847
1949	sub size_allocate {	2848	sub set_offset {
		2849	my ($self, $offset) = @_;
		2850
		2851	# todo: base offset on lines or so, not on pixels
		2852	$self->{children}[1]->set_value ($offset);
		2853	}
		2854
		2855	sub current_paragraph {
		2856	my ($self) = @_;
		2857
		2858	$self->force_uptodate;
		2859	$self->{top_paragraph} - 1
		2860	}
		2861
		2862	sub scroll_to {
1950	my ($self, $w, $h) = @_;	2863	my ($self, $para) = @_;
1951		2864
1952	$self->SUPER::size_allocate ($w, $h);	2865	$self->force_uptodate;
1953		2866
1954	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2867	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1955	$self->{layout}->set_width ($self->{children}[0]{w});
1956		2868
1957	$self->reflow;	2869	$self->{children}[1]->set_value ($self->{par}[$para]{y});
		2870	}
		2871
		2872	sub clear {
		2873	my ($self) = @_;
		2874
		2875	my (undef, undef, @other) = @{ $self->{children} };
		2876	$self->remove ($_) for @other;
		2877
		2878	$self->{par} = [];
		2879	$self->{height} = 0;
		2880	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1958	}	2881	}
1959		2882
1960	sub add_paragraph {	2883	sub add_paragraph {
1961	my ($self, $color, $text) = @_;	2884	my $self = shift;
1962		2885
1963	#TODO: intelligently "reformat" paragraph	2886	for my $para (@_) {
		2887	$para = {
		2888	fg => [1, 1, 1, 1],
		2889	indent => 0,
		2890	markup => "",
		2891	widget => [],
		2892	ref $para ? %$para : (markup => $para),
		2893	w => 1e10,
		2894	wrapped => 1,
		2895	};
1964		2896
1965	my $height = $self->text_height ($text);	2897	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2898	push @{$self->{par}}, $para;
		2899	}
1966		2900
		2901	$self->{need_reflow}++;
		2902	$self->update;
		2903	}
		2904
		2905	sub scroll_to_bottom {
		2906	my ($self) = @_;
		2907
		2908	$self->{scroll_to_bottom} = 1;
		2909	$self->update;
		2910	}
		2911
		2912	sub force_uptodate {
		2913	my ($self) = @_;
		2914
		2915	if (delete $self->{need_reflow}) {
		2916	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2917
		2918	my $height = 0;
		2919	my $paridx;
		2920	my $top_paragraph;
		2921	my $top = int $self->{children}[1]{range}[0];
		2922
		2923	for my $para (@{$self->{par}}) {
		2924	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2925	my $layout = $self->get_layout ($para);
		2926	my ($w, $h) = $layout->size;
		2927
		2928	$para->{w} = $w + $para->{indent};
		2929	$para->{h} = $h;
		2930	$para->{wrapped} = $layout->has_wrapped;
		2931	}
		2932
		2933	$para->{y} = $height;
		2934
		2935	$paridx++;
		2936	$top_paragraph ||= $paridx if $height >= $top;
		2937
		2938	$height += $para->{h};
		2939	}
		2940
		2941	$self->{top_paragraph} = $top_paragraph;
1967	$self->{height} += $height;	2942	$self->{height} = $height;
1968		2943
1969	push @{$self->{par}}, [$height, $color, $text];	2944	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1970		2945
1971	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2946	delete $self->{texture};
1972	$self->{children}[1]->update;	2947	}
		2948
		2949	if (delete $self->{scroll_to_bottom}) {
		2950	$self->{children}[1]->set_value (1e10);
		2951	}
1973	}	2952	}
1974		2953
1975	sub update {	2954	sub update {
1976	my ($self) = @_;	2955	my ($self) = @_;
1977		2956
…		…
1979		2958
1980	return unless $self->{h} > 0;	2959	return unless $self->{h} > 0;
1981		2960
1982	delete $self->{texture};	2961	delete $self->{texture};
1983		2962
1984	$ROOT->on_refresh ($self, sub {	2963	$ROOT->on_post_alloc ($self => sub {
1985	if (delete $self->{need_reflow}) {	2964	$self->force_uptodate;
1986	my $height = 0;
1987		2965
1988	$height += $_->[0] = $self->text_height ($_->[2])	2966	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1989	for @{$self->{par}};
1990		2967
1991	$self->{height} = $height;
1992
1993	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1994
1995	delete $self->{texture};
1996	}
1997
1998	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2968	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1999	glClearColor 0, 0, 0, 1;	2969	glClearColor 0, 0, 0, 0;
2000	glClear GL_COLOR_BUFFER_BIT;	2970	glClear GL_COLOR_BUFFER_BIT;
2001		2971
2002	glEnable GL_BLEND;
2003	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2004	glEnable GL_TEXTURE_2D;
2005	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2006
2007	my $top = int $self->{children}[1]{range}[0];	2972	my $top = int $self->{children}[1]{range}[0];
2008		2973
2009	my $y0 = $top;	2974	my $y0 = $top;
2010	my $y1 = $top + $self->{h};	2975	my $y1 = $top + $H;
2011		2976
2012	my $y = 0;
2013
2014	my $layout = $self->{layout};
2015
2016	for my $par (@{$self->{par}}) {	2977	for my $para (@{$self->{par}}) {
2017	my $h = $par->[0];	2978	my $h = $para->{h};
		2979	my $y = $para->{y};
2018		2980
2019	if ($y0 < $y + $h && $y < $y1) {	2981	if ($y0 < $y + $h && $y < $y1) {
2020	$layout->set_text ($par->[2]);	2982	my $layout = $self->get_layout ($para);
2021		2983
2022	glColor @{ $par->[1] };	2984	$layout->render ($para->{indent}, $y - $y0);
2023	my ($W, $H) = $layout->size;	2985
2024	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2986	if (my @w = @{ $para->{widget} }) {
		2987	my @s = $layout->get_shapes;
		2988
		2989	for (@w) {
		2990	my ($dx, $dy) = splice @s, 0, 2, ();
		2991
		2992	$_->{x} = $dx + $para->{indent};
		2993	$_->{y} = $dy + $y - $y0;
		2994
		2995	$_->draw;
		2996	}
		2997	}
2025	}	2998	}
2026
2027	$y += $h;
2028	}	2999	}
2029
2030	glDisable GL_TEXTURE_2D;
2031	glDisable GL_BLEND;
2032	};	3000	};
2033	});	3001	});
2034	}	3002	}
2035		3003
		3004	sub reconfigure {
		3005	my ($self) = @_;
		3006
		3007	$self->SUPER::reconfigure;
		3008
		3009	$_->{w} = 1e10 for @{ $self->{par} };
		3010	$self->reflow;
		3011	}
		3012
2036	sub _draw {	3013	sub _draw {
2037	my ($self) = @_;	3014	my ($self) = @_;
2038		3015
2039	if ($self->{texture}) {
2040	glEnable GL_TEXTURE_2D;	3016	glEnable GL_TEXTURE_2D;
2041	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3017	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2042	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	3018	glColor 0, 0, 0, 1;
		3019	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2043	glDisable GL_TEXTURE_2D;	3020	glDisable GL_TEXTURE_2D;
2044	}
2045		3021
2046	$self->{children}[1]->draw;	3022	$self->{children}[1]->draw;
2047
2048	}	3023	}
2049		3024
2050	#############################################################################	3025	#############################################################################
2051		3026
2052	package CFClient::UI::Animator;	3027	package CFPlus::UI::Animator;
2053		3028
2054	use CFClient::OpenGL;	3029	use CFPlus::OpenGL;
2055		3030
2056	our @ISA = CFClient::UI::Bin::;	3031	our @ISA = CFPlus::UI::Bin::;
2057		3032
2058	sub moveto {	3033	sub moveto {
2059	my ($self, $x, $y) = @_;	3034	my ($self, $x, $y) = @_;
2060		3035
2061	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3036	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2089	glPopMatrix;	3064	glPopMatrix;
2090	}	3065	}
2091		3066
2092	#############################################################################	3067	#############################################################################
2093		3068
2094	package CFClient::UI::Flopper;	3069	package CFPlus::UI::Flopper;
2095		3070
2096	our @ISA = CFClient::UI::Button::;	3071	our @ISA = CFPlus::UI::Button::;
2097		3072
2098	sub new {	3073	sub new {
2099	my $class = shift;	3074	my $class = shift;
2100		3075
2101	my $self = $class->SUPER::new (	3076	my $self = $class->SUPER::new (
2102	state => 0,	3077	state => 0,
2103	connect_activate => \&toggle_flopper,	3078	on_activate => \&toggle_flopper,
2104	can_events => 1,
2105	@_	3079	@_
2106	);	3080	);
2107		3081
2108	if ($self->{state}) {
2109	$self->{state} = 0;
2110	$self->toggle_flopper;
2111	}
2112
2113	$self	3082	$self
2114	}	3083	}
2115		3084
2116	sub toggle_flopper {	3085	sub toggle_flopper {
2117	my ($self) = @_;	3086	my ($self) = @_;
2118		3087
2119	# TODO: use animation	3088	$self->{other}->toggle_visibility;
2120	if ($self->{state} = !$self->{state}) {	3089	}
2121	$CFClient::UI::ROOT->add ($self->{other});	3090
2122	$self->{other}->move ($self->coord2global (0, $self->{h}));	3091	#############################################################################
		3092
		3093	package CFPlus::UI::Tooltip;
		3094
		3095	our @ISA = CFPlus::UI::Bin::;
		3096
		3097	use CFPlus::OpenGL;
		3098
		3099	sub new {
		3100	my $class = shift;
		3101
		3102	$class->SUPER::new (
		3103	@_,
		3104	can_events => 0,
		3105	)
		3106	}
		3107
		3108	sub set_tooltip_from {
		3109	my ($self, $widget) = @_;
		3110
		3111	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
		3112	if $widget->{tooltip} =~ /^#(.*)$/;
		3113
		3114	my $tooltip = $widget->{tooltip};
		3115
		3116	if ($ENV{CFPLUS_DEBUG} & 2) {
		3117	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3118	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3119	. "req $widget->{req_w} $widget->{req_h}\n"
		3120	. "visible $widget->{visible}";
		3121	}
		3122
		3123	$tooltip =~ s/^\n+//;
		3124	$tooltip =~ s/\n+$//;
		3125
		3126	$self->add (new CFPlus::UI::Label
		3127	markup => $tooltip,
		3128	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3129	fontsize => 0.8,
		3130	style => 1, # FLAG_INVERSE
		3131	ellipsise => 0,
		3132	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3133	);
		3134	}
		3135
		3136	sub size_request {
		3137	my ($self) = @_;
		3138
		3139	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		3140
		3141	($w + 4, $h + 4)
		3142	}
		3143
		3144	sub invoke_size_allocate {
		3145	my ($self, $w, $h) = @_;
		3146
		3147	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3148	}
		3149
		3150	sub invoke_visibility_change {
		3151	my ($self, $visible) = @_;
		3152
		3153	return unless $visible;
		3154
		3155	$self->{root}->on_post_alloc ("move_$self" => sub {
		3156	my $widget = $self->{owner}
		3157	or return;
		3158
		3159	if ($widget->{visible}) {
		3160	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3161
		3162	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3163	if $x + $self->{w} > $self->{root}{w};
		3164
		3165	$self->move_abs ($x, $y);
		3166	} else {
		3167	$self->hide;
		3168	}
		3169	});
		3170	}
		3171
		3172	sub _draw {
		3173	my ($self) = @_;
		3174
		3175	glTranslate 0.375, 0.375;
		3176
		3177	my ($w, $h) = @$self{qw(w h)};
		3178
		3179	glColor 1, 0.8, 0.4;
		3180	glBegin GL_QUADS;
		3181	glVertex 0 , 0;
		3182	glVertex 0 , $h;
		3183	glVertex $w, $h;
		3184	glVertex $w, 0;
		3185	glEnd;
		3186
		3187	glColor 0, 0, 0;
		3188	glBegin GL_LINE_LOOP;
		3189	glVertex 0 , 0;
		3190	glVertex 0 , $h;
		3191	glVertex $w, $h;
		3192	glVertex $w, 0;
		3193	glEnd;
		3194
		3195	glTranslate 2 - 0.375, 2 - 0.375;
		3196
		3197	$self->SUPER::_draw;
		3198	}
		3199
		3200	#############################################################################
		3201
		3202	package CFPlus::UI::Face;
		3203
		3204	our @ISA = CFPlus::UI::DrawBG::;
		3205
		3206	use CFPlus::OpenGL;
		3207
		3208	sub new {
		3209	my $class = shift;
		3210
		3211	my $self = $class->SUPER::new (
		3212	aspect => 1,
		3213	can_events => 0,
		3214	@_,
		3215	);
		3216
		3217	if ($self->{anim} && $self->{animspeed}) {
		3218	Scalar::Util::weaken (my $widget = $self);
		3219
		3220	$self->{timer} = Event->timer (
		3221	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3222	hard => 1,
		3223	interval => $self->{animspeed},
		3224	cb => sub {
		3225	++$widget->{frame};
		3226	$widget->update;
		3227	},
		3228	);
		3229	}
		3230
		3231	$self
		3232	}
		3233
		3234	sub size_request {
		3235	(32, 8)
		3236	}
		3237
		3238	sub update {
		3239	my ($self) = @_;
		3240
		3241	return unless $self->{visible};
		3242
		3243	$self->SUPER::update;
		3244	}
		3245
		3246	sub _draw {
		3247	my ($self) = @_;
		3248
		3249	return unless $::CONN;
		3250
		3251	$self->SUPER::_draw;
		3252
		3253	my $face;
		3254
		3255	if ($self->{frame}) {
		3256	my $anim = $::CONN->{anim}[$self->{anim}];
		3257
		3258	$face = $anim->[ $self->{frame} % @$anim ]
		3259	if $anim && @$anim;
		3260	}
		3261
		3262	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		3263
		3264	if ($tex) {
		3265	glEnable GL_TEXTURE_2D;
		3266	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		3267	glColor 0, 0, 0, 1;
		3268	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		3269	glDisable GL_TEXTURE_2D;
		3270	}
		3271	}
		3272
		3273	sub destroy {
		3274	my ($self) = @_;
		3275
		3276	$self->{timer}->cancel
		3277	if $self->{timer};
		3278
		3279	$self->SUPER::destroy;
		3280	}
		3281
		3282	#############################################################################
		3283
		3284	package CFPlus::UI::Buttonbar;
		3285
		3286	our @ISA = CFPlus::UI::HBox::;
		3287
		3288	# TODO: should actualyl wrap buttons and other goodies.
		3289
		3290	#############################################################################
		3291
		3292	package CFPlus::UI::Menu;
		3293
		3294	our @ISA = CFPlus::UI::Toplevel::;
		3295
		3296	use CFPlus::OpenGL;
		3297
		3298	sub new {
		3299	my $class = shift;
		3300
		3301	my $self = $class->SUPER::new (
		3302	items => [],
		3303	z => 100,
		3304	@_,
		3305	);
		3306
		3307	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
		3308
		3309	for my $item (@{ $self->{items} }) {
		3310	my ($widget, $cb, $tooltip) = @$item;
		3311
		3312	# handle various types of items, only text for now
		3313	if (!ref $widget) {
		3314	if ($widget =~ /\t/) {
		3315	my ($left, $right) = split /\t/, $widget, 2;
		3316
		3317	$widget = new CFPlus::UI::HBox
		3318	can_hover => 1,
		3319	can_events => 1,
		3320	tooltip => $tooltip,
		3321	children => [
		3322	(new CFPlus::UI::Label markup => $left, expand => 1),
		3323	(new CFPlus::UI::Label markup => $right, align => +1),
		3324	],
		3325	;
		3326
		3327	} else {
		3328	$widget = new CFPlus::UI::Label
		3329	can_hover => 1,
		3330	can_events => 1,
		3331	markup => $widget,
		3332	tooltip => $tooltip;
		3333	}
		3334	}
		3335
		3336	$self->{item}{$widget} = $item;
		3337
		3338	$self->{vbox}->add ($widget);
		3339	}
		3340
		3341	$self
		3342	}
		3343
		3344	# popup given the event (must be a mouse button down event currently)
		3345	sub popup {
		3346	my ($self, $ev) = @_;
		3347
		3348	$self->emit ("popdown");
		3349
		3350	# maybe save $GRAB? must be careful about events...
		3351	$GRAB = $self;
		3352	$self->{button} = $ev->{button};
		3353
		3354	$self->show;
		3355	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		3356	}
		3357
		3358	sub invoke_mouse_motion {
		3359	my ($self, $ev, $x, $y) = @_;
		3360
		3361	# TODO: should use vbox->find_widget or so
		3362	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		3363	$self->{hover} = $self->{item}{$HOVER};
		3364
		3365	0
		3366	}
		3367
		3368	sub invoke_button_up {
		3369	my ($self, $ev, $x, $y) = @_;
		3370
		3371	if ($ev->{button} == $self->{button}) {
		3372	undef $GRAB;
		3373	$self->hide;
		3374
2123	$self->emit ("open");	3375	$self->emit ("popdown");
		3376	$self->{hover}[1]->() if $self->{hover};
2124	} else {	3377	} else {
2125	$CFClient::UI::ROOT->remove ($self->{other});	3378	return 0
2126	$self->emit ("close");	3379	}
		3380
2127	}	3381	1
2128
2129	$self->emit (changed => $self->{state});
2130	}	3382	}
2131		3383
2132	#############################################################################	3384	#############################################################################
2133		3385
2134	package CFClient::UI::Root;	3386	package CFPlus::UI::Multiplexer;
2135		3387
2136	our @ISA = CFClient::UI::Container::;	3388	our @ISA = CFPlus::UI::Container::;
2137		3389
2138	use CFClient::OpenGL;	3390	sub new {
		3391	my $class = shift;
2139		3392
2140	sub check_size {	3393	my $self = $class->SUPER::new (
		3394	@_,
		3395	);
		3396
		3397	$self->{current} = $self->{children}[0]
		3398	if @{ $self->{children} };
		3399
		3400	$self
		3401	}
		3402
		3403	sub add {
2141	my ($self) = @_;	3404	my ($self, @widgets) = @_;
2142		3405
2143	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3406	$self->SUPER::add (@widgets);
		3407
		3408	$self->{current} = $self->{children}[0]
		3409	if @{ $self->{children} };
		3410	}
		3411
		3412	sub get_current_page {
		3413	my ($self) = @_;
		3414
		3415	$self->{current}
		3416	}
		3417
		3418	sub set_current_page {
		3419	my ($self, $page_or_widget) = @_;
		3420
		3421	my $widget = ref $page_or_widget
		3422	? $page_or_widget
		3423	: $self->{children}[$page_or_widget];
		3424
		3425	$self->{current} = $widget;
		3426	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3427
		3428	$self->emit (page_changed => $self->{current});
		3429
		3430	$self->realloc;
		3431	}
		3432
		3433	sub visible_children {
		3434	$_[0]{current}
2144	}	3435	}
2145		3436
2146	sub size_request {	3437	sub size_request {
2147	($::WIDTH, $::HEIGHT)	3438	my ($self) = @_;
2148	}
2149		3439
		3440	$self->{current}->size_request
		3441	}
		3442
		3443	sub invoke_size_allocate {
		3444	my ($self, $w, $h) = @_;
		3445
		3446	$self->{current}->configure (0, 0, $w, $h);
		3447
		3448	1
		3449	}
		3450
		3451	sub _draw {
		3452	my ($self) = @_;
		3453
		3454	$self->{current}->draw;
		3455	}
		3456
		3457	#############################################################################
		3458
		3459	package CFPlus::UI::Notebook;
		3460
		3461	our @ISA = CFPlus::UI::VBox::;
		3462
		3463	sub new {
		3464	my $class = shift;
		3465
		3466	my $self = $class->SUPER::new (
		3467	buttonbar => (new CFPlus::UI::Buttonbar),
		3468	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3469	# filter => # will be put between multiplexer and $self
		3470	@_,
		3471	);
		3472
		3473	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3474	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3475
		3476	$self
		3477	}
		3478
		3479	sub add {
		3480	my ($self, $title, $widget, $tooltip) = @_;
		3481
		3482	Scalar::Util::weaken $self;
		3483
		3484	$self->{buttonbar}->add (new CFPlus::UI::Button
		3485	markup => $title,
		3486	tooltip => $tooltip,
		3487	on_activate => sub { $self->set_current_page ($widget) },
		3488	);
		3489
		3490	$self->{multiplexer}->add ($widget);
		3491	}
		3492
		3493	sub get_current_page {
		3494	my ($self) = @_;
		3495
		3496	$self->{multiplexer}->get_current_page
		3497	}
		3498
		3499	sub set_current_page {
		3500	my ($self, $page) = @_;
		3501
		3502	$self->{multiplexer}->set_current_page ($page);
		3503	$self->emit (page_changed => $self->{multiplexer}{current});
		3504	}
		3505
		3506	#############################################################################
		3507
		3508	package CFPlus::UI::Selector;
		3509
		3510	use utf8;
		3511
		3512	our @ISA = CFPlus::UI::Button::;
		3513
		3514	sub new {
		3515	my $class = shift;
		3516
		3517	my $self = $class->SUPER::new (
		3518	options => [], # [value, title, longdesc], ...
		3519	value => undef,
		3520	@_,
		3521	);
		3522
		3523	$self->_set_value ($self->{value});
		3524
		3525	$self
		3526	}
		3527
		3528	sub invoke_button_down {
		3529	my ($self, $ev) = @_;
		3530
		3531	my @menu_items;
		3532
		3533	for (@{ $self->{options} }) {
		3534	my ($value, $title, $tooltip) = @$_;
		3535
		3536	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3537	}
		3538
		3539	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3540	}
		3541
		3542	sub _set_value {
		3543	my ($self, $value) = @_;
		3544
		3545	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3546	or return;
		3547
		3548	$self->{value} = $item->[0];
		3549	$self->set_markup ("$item->[1] ⇓");
		3550	$self->set_tooltip ($item->[2]);
		3551	}
		3552
		3553	sub set_value {
		3554	my ($self, $value) = @_;
		3555
		3556	return unless $self->{value} ne $value;
		3557
		3558	$self->_set_value ($value);
		3559	$self->emit (changed => $value);
		3560	}
		3561
		3562	#############################################################################
		3563
		3564	package CFPlus::UI::Statusbox;
		3565
		3566	our @ISA = CFPlus::UI::VBox::;
		3567
		3568	sub new {
		3569	my $class = shift;
		3570
		3571	my $self = $class->SUPER::new (
		3572	fontsize => 0.8,
		3573	@_,
		3574	);
		3575
		3576	Scalar::Util::weaken (my $this = $self);
		3577
		3578	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3579
		3580	$self
		3581	}
		3582
		3583	sub reorder {
		3584	my ($self) = @_;
		3585	my $NOW = Time::HiRes::time;
		3586
		3587	# freeze display when hovering over any label
		3588	return if $CFPlus::UI::TOOLTIP->{owner}
		3589	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3590	values %{ $self->{item} };
		3591
		3592	while (my ($k, $v) = each %{ $self->{item} }) {
		3593	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3594	}
		3595
		3596	my @widgets;
		3597
		3598	my @items = sort {
		3599	$a->{pri} <=> $b->{pri}
		3600	or $b->{id} <=> $a->{id}
		3601	} values %{ $self->{item} };
		3602
		3603	$self->{timer}->interval (1);
		3604
		3605	my $count = 10 + 1;
		3606	for my $item (@items) {
		3607	last unless --$count;
		3608
		3609	my $label = $item->{label} ||= do {
		3610	# TODO: doesn't handle markup well (read as: at all)
		3611	my $short = $item->{count} > 1
		3612	? "<b>$item->{count} ×</b> $item->{text}"
		3613	: $item->{text};
		3614
		3615	for ($short) {
		3616	s/^\s+//;
		3617	s/\s+/ /g;
		3618	}
		3619
		3620	new CFPlus::UI::Label
		3621	markup => $short,
		3622	tooltip => $item->{tooltip},
		3623	tooltip_font => $::FONT_PROP,
		3624	tooltip_width => 0.67,
		3625	fontsize => $item->{fontsize} || $self->{fontsize},
		3626	max_w => $::WIDTH * 0.44,
		3627	fg => [@{ $item->{fg} }],
		3628	can_events => 1,
		3629	can_hover => 1
		3630	};
		3631
		3632	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3633	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3634	$label->update;
		3635	$label->set_max_size (undef, $label->{req_h} * $diff)
		3636	if $diff < 1;
		3637	$self->{timer}->interval (1/30);
		3638	} else {
		3639	$label->{fg}[3] = $item->{fg}[3] || 1;
		3640	}
		3641
		3642	push @widgets, $label;
		3643	}
		3644
		3645	$self->clear;
		3646	$self->SUPER::add (reverse @widgets);
		3647	}
		3648
		3649	sub add {
		3650	my ($self, $text, %arg) = @_;
		3651
		3652	$text =~ s/^\s+//;
		3653	$text =~ s/\s+$//;
		3654
		3655	return unless $text;
		3656
		3657	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3658
		3659	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3660
		3661	if (my $item = $self->{item}{$group}) {
		3662	if ($item->{text} eq $text) {
		3663	$item->{count}++;
		3664	} else {
		3665	$item->{count} = 1;
		3666	$item->{text} = $item->{tooltip} = $text;
		3667	}
		3668	$item->{id} += 0.2;#d#
		3669	$item->{timeout} = $timeout;
		3670	delete $item->{label};
		3671	} else {
		3672	$self->{item}{$group} = {
		3673	id => ++$self->{id},
		3674	text => $text,
		3675	timeout => $timeout,
		3676	tooltip => $text,
		3677	fg => [0.8, 0.8, 0.8, 0.8],
		3678	pri => 0,
		3679	count => 1,
		3680	%arg,
		3681	};
		3682	}
		3683
		3684	$ROOT->on_refresh (reorder => sub {
		3685	$self->reorder;
		3686	});
		3687	}
		3688
2150	sub configure {	3689	sub reconfigure {
		3690	my ($self) = @_;
		3691
		3692	delete $_->{label}
		3693	for values %{ $self->{item} || {} };
		3694
		3695	$self->reorder;
		3696	$self->SUPER::reconfigure;
		3697	}
		3698
		3699	sub destroy {
		3700	my ($self) = @_;
		3701
		3702	$self->{timer}->cancel;
		3703
		3704	$self->SUPER::destroy;
		3705	}
		3706
		3707	#############################################################################
		3708
		3709	package CFPlus::UI::Inventory;
		3710
		3711	our @ISA = CFPlus::UI::Table::;
		3712
		3713	sub new {
		3714	my $class = shift;
		3715
		3716	my $self = $class->SUPER::new (
		3717	col_expand => [0, 1, 0],
		3718	items => [],
		3719	@_,
		3720	);
		3721
		3722	$self->set_sort_order (undef);
		3723
		3724	$self
		3725	}
		3726
		3727	sub update_items {
		3728	my ($self) = @_;
		3729
		3730	$self->clear;
		3731
		3732	my @item = $self->{sort}->(@{ $self->{items} });
		3733
		3734	my @adds;
		3735	my $row = 0;
		3736	for my $item ($self->{sort}->(@{ $self->{items} })) {
		3737	CFPlus::Item::update_widgets $item;
		3738
		3739	push @adds, 0, $row, $item->{face_widget};
		3740	push @adds, 1, $row, $item->{desc_widget};
		3741	push @adds, 2, $row, $item->{weight_widget};
		3742
		3743	$row++;
		3744	}
		3745
		3746	$self->add (@adds);
		3747	}
		3748
		3749	sub set_sort_order {
		3750	my ($self, $order) = @_;
		3751
		3752	$self->{sort} = $order ||= sub {
		3753	sort {
		3754	$a->{type} <=> $b->{type}
		3755	or $a->{name} cmp $b->{name}
		3756	} @_
		3757	};
		3758
		3759	$self->update_items;
		3760	}
		3761
		3762	sub set_items {
		3763	my ($self, $items) = @_;
		3764
		3765	$self->{items} = [$items ? values %$items : ()];
		3766	$self->update_items;
		3767	}
		3768
		3769	#############################################################################
		3770
		3771	package CFPlus::UI::SpellList;
		3772
		3773	our @ISA = CFPlus::UI::Table::;
		3774
		3775	sub new {
		3776	my $class = shift;
		3777
		3778	my $self = $class->SUPER::new (
		3779	binding => [],
		3780	commands => [],
		3781	@_,
		3782	)
		3783	}
		3784
		3785	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
		3786
		3787	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3788	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
		3789	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
		3790	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
		3791	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3792	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
		3793	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3794	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
		3795	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
		3796	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
		3797
		3798	sub rebuild_spell_list {
		3799	my ($self) = @_;
		3800
		3801	$CFPlus::UI::ROOT->on_refresh ($self => sub {
		3802	$self->clear;
		3803
		3804	return unless $::CONN;
		3805
		3806	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
		3807	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
		3808	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
		3809	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
		3810	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
		3811
		3812	my $row = 0;
		3813
		3814	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
		3815	my $spell = $self->{spell}{$_};
		3816
		3817	$row++;
		3818
		3819	my $spell_cb = sub {
		3820	my ($widget, $ev) = @_;
		3821
		3822	if ($ev->{button} == 1) {
		3823	$::CONN->user_send ("cast $spell->{name}");
		3824	} elsif ($ev->{button} == 2) {
		3825	$::CONN->user_send ("invoke $spell->{name}");
		3826	} elsif ($ev->{button} == 3) {
		3827	(new CFPlus::UI::Menu
		3828	items => [
		3829	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
		3830	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
		3831	],
		3832	)->popup ($ev);
		3833	} else {
		3834	return 0;
		3835	}
		3836
		3837	1
		3838	};
		3839
		3840	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
		3841
		3842	#TODO: add path info to tooltip
		3843	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
		3844
		3845	$self->add (0, $row, new CFPlus::UI::Face
		3846	face => $spell->{face},
		3847	can_hover => 1,
		3848	can_events => 1,
		3849	tooltip => $tooltip,
		3850	on_button_down => $spell_cb,
		3851	);
		3852
		3853	$self->add (1, $row, new CFPlus::UI::Label
		3854	expand => 1,
		3855	text => $spell->{name},
		3856	can_hover => 1,
		3857	can_events => 1,
		3858	tooltip => $tooltip,
		3859	on_button_down => $spell_cb,
		3860	);
		3861
		3862	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
		3863	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
		3864	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
		3865	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
		3866	}
		3867	});
		3868	}
		3869
		3870	sub add_spell {
		3871	my ($self, $spell) = @_;
		3872
		3873	$self->{spell}->{$spell->{name}} = $spell;
		3874	$self->rebuild_spell_list;
		3875	}
		3876
		3877	sub remove_spell {
		3878	my ($self, $spell) = @_;
		3879
		3880	delete $self->{spell}->{$spell->{name}};
		3881	$self->rebuild_spell_list;
		3882	}
		3883
		3884	sub clear_spells {
		3885	my ($self) = @_;
		3886
		3887	$self->{spell} = {};
		3888	$self->rebuild_spell_list;
		3889	}
		3890
		3891	#############################################################################
		3892
		3893	package CFPlus::UI::Root;
		3894
		3895	our @ISA = CFPlus::UI::Container::;
		3896
		3897	use List::Util qw(min max);
		3898
		3899	use CFPlus::OpenGL;
		3900
		3901	sub new {
		3902	my $class = shift;
		3903
		3904	my $self = $class->SUPER::new (
		3905	visible => 1,
		3906	@_,
		3907	);
		3908
		3909	Scalar::Util::weaken ($self->{root} = $self);
		3910
		3911	$self
		3912	}
		3913
		3914	sub size_request {
		3915	my ($self) = @_;
		3916
		3917	($self->{w}, $self->{h})
		3918	}
		3919
		3920	sub _to_pixel {
		3921	my ($coord, $size, $max) = @_;
		3922
		3923	$coord =
		3924	$coord eq "center" ? ($max - $size) * 0.5
		3925	: $coord eq "max" ? $max
		3926	: $coord;
		3927
		3928	$coord = 0 if $coord < 0;
		3929	$coord = $max - $size if $coord > $max - $size;
		3930
		3931	int $coord + 0.5
		3932	}
		3933
		3934	sub invoke_size_allocate {
2151	my ($self, $x, $y, $w, $h) = @_;	3935	my ($self, $w, $h) = @_;
2152		3936
2153	$self->SUPER::configure ($x, $y, $w, $h);
2154
2155	for my $child (@{$self->{children}}) {	3937	for my $child ($self->children) {
2156	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3938	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2157		3939
2158	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3940	$X = $child->{force_x} if exists $child->{force_x};
2159	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3941	$Y = $child->{force_y} if exists $child->{force_y};
		3942
		3943	$X = _to_pixel $X, $W, $self->{w};
		3944	$Y = _to_pixel $Y, $H, $self->{h};
		3945
2160	$child->configure ($X, $Y, $W,$H);	3946	$child->configure ($X, $Y, $W, $H);
		3947	}
		3948
2161	}	3949	1
2162	}	3950	}
2163		3951
2164	sub _topleft {	3952	sub coord2local {
2165	my ($self, $x, $y) = @_;	3953	my ($self, $x, $y) = @_;
2166		3954
2167	($x, $y)	3955	($x, $y)
2168	}	3956	}
2169		3957
		3958	sub coord2global {
		3959	my ($self, $x, $y) = @_;
		3960
		3961	($x, $y)
		3962	}
		3963
2170	sub update {	3964	sub update {
2171	my ($self) = @_;	3965	my ($self) = @_;
2172		3966
2173	$self->check_size;	3967	$::WANT_REFRESH++;
2174	::refresh ();
2175	}	3968	}
2176		3969
2177	sub add {	3970	sub add {
2178	my ($self, $child) = @_;	3971	my ($self, @children) = @_;
2179		3972
2180	# integerize window positions	3973	$_->{is_toplevel} = 1
2181	$child->{x} = int $child->{x};	3974	for @children;
2182	$child->{y} = int $child->{y};
2183		3975
2184	$self->SUPER::add ($child);	3976	$self->SUPER::add (@children);
		3977	}
		3978
		3979	sub remove {
		3980	my ($self, @children) = @_;
		3981
		3982	$self->SUPER::remove (@children);
		3983
		3984	delete $self->{is_toplevel}
		3985	for @children;
		3986
		3987	while (@children) {
		3988	my $w = pop @children;
		3989	push @children, $w->children;
		3990	$w->set_invisible;
		3991	}
2185	}	3992	}
2186		3993
2187	sub on_refresh {	3994	sub on_refresh {
2188	my ($self, $id, $cb) = @_;	3995	my ($self, $id, $cb) = @_;
2189		3996
2190	$self->{refresh_hook}{$id} = $cb;	3997	$self->{refresh_hook}{$id} = $cb;
2191	}	3998	}
2192		3999
		4000	sub on_post_alloc {
		4001	my ($self, $id, $cb) = @_;
		4002
		4003	$self->{post_alloc_hook}{$id} = $cb;
		4004	}
		4005
2193	sub draw {	4006	sub draw {
2194	my ($self) = @_;	4007	my ($self) = @_;
2195		4008
2196	while (my $rcb = delete $self->{refresh_hook}) {	4009	while ($self->{refresh_hook}) {
2197	$_->() for values %$rcb;	4010	$_->()
		4011	for values %{delete $self->{refresh_hook}};
2198	}	4012	}
		4013
		4014	if ($self->{realloc}) {
		4015	my %queue;
		4016	my @queue;
		4017	my $widget;
		4018
		4019	outer:
		4020	while () {
		4021	if (my $realloc = delete $self->{realloc}) {
		4022	for $widget (values %$realloc) {
		4023	$widget->{visible} or next; # do not resize invisible widgets
		4024
		4025	$queue{$widget+0}++ and next; # duplicates are common
		4026
		4027	push @{ $queue[$widget->{visible}] }, $widget;
		4028	}
		4029	}
		4030
		4031	while () {
		4032	@queue or last outer;
		4033
		4034	$widget = pop @{ $queue[-1] || [] }
		4035	and last;
		4036
		4037	pop @queue;
		4038	}
		4039
		4040	delete $queue{$widget+0};
		4041
		4042	my ($w, $h) = $widget->size_request;
		4043
		4044	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4045	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4046
		4047	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4048	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4049
		4050	$w = $widget->{force_w} if exists $widget->{force_w};
		4051	$h = $widget->{force_h} if exists $widget->{force_h};
		4052
		4053	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4054	|| delete $widget->{force_realloc}) {
		4055	$widget->{req_w} = $w;
		4056	$widget->{req_h} = $h;
		4057
		4058	$self->{size_alloc}{$widget+0} = $widget;
		4059
		4060	if (my $parent = $widget->{parent}) {
		4061	$self->{realloc}{$parent+0} = $parent
		4062	unless $queue{$parent+0};
		4063
		4064	$parent->{force_size_alloc} = 1;
		4065	$self->{size_alloc}{$parent+0} = $parent;
		4066	}
		4067	}
		4068
		4069	delete $self->{realloc}{$widget+0};
		4070	}
		4071	}
		4072
		4073	while (my $size_alloc = delete $self->{size_alloc}) {
		4074	my @queue = sort { $b->{visible} <=> $a->{visible} }
		4075	values %$size_alloc;
		4076
		4077	while () {
		4078	my $widget = pop @queue || last;
		4079
		4080	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4081
		4082	$w = 0 if $w < 0;
		4083	$h = 0 if $h < 0;
		4084
		4085	$w = max $widget->{min_w}, $w;
		4086	$h = max $widget->{min_h}, $h;
		4087
		4088	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4089	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4090
		4091	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4092	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4093
		4094	$w = int $w + 0.5;
		4095	$h = int $h + 0.5;
		4096
		4097	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4098	$widget->{old_w} = $widget->{w};
		4099	$widget->{old_h} = $widget->{h};
		4100
		4101	$widget->{w} = $w;
		4102	$widget->{h} = $h;
		4103
		4104	$widget->emit (size_allocate => $w, $h);
		4105	}
		4106	}
		4107	}
		4108
		4109	while ($self->{post_alloc_hook}) {
		4110	$_->()
		4111	for values %{delete $self->{post_alloc_hook}};
		4112	}
		4113
2199		4114
2200	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4115	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2201	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4116	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2202	glClear GL_COLOR_BUFFER_BIT;	4117	glClear GL_COLOR_BUFFER_BIT;
2203		4118
2204	glMatrixMode GL_PROJECTION;	4119	glMatrixMode GL_PROJECTION;
2205	glLoadIdentity;	4120	glLoadIdentity;
2206	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4121	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2207	glMatrixMode GL_MODELVIEW;	4122	glMatrixMode GL_MODELVIEW;
2208	glLoadIdentity;	4123	glLoadIdentity;
2209		4124
		4125	{
		4126	package CFPlus::UI::Base;
		4127
		4128	($draw_x, $draw_y, $draw_w, $draw_h) =
		4129	(0, 0, $self->{w}, $self->{h});
		4130	}
		4131
2210	$self->_draw;	4132	$self->_draw;
2211	}	4133	}
2212		4134
2213	#############################################################################	4135	#############################################################################
2214		4136
2215	package CFClient::UI;	4137	package CFPlus::UI;
2216		4138
2217	$ROOT = new CFClient::UI::Root;	4139	$ROOT = new CFPlus::UI::Root;
2218	$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0;	4140	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2219		4141
2220	1	4142	1
2221		4143

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