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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.182 by root, Sun Apr 30 11:17:08 2006 UTC vs.
Revision 1.362 by root, Sat Dec 9 21:26:46 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 List::Util ();	6	use List::Util ();
		7	use Event;
7		8
8	use CFClient;	9	use CFPlus;
		10	use CFPlus::Pod;
		11	use CFPlus::Texture;
9		12
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		14
		15	our $LAYOUT;
12	our $ROOT;	16	our $ROOT;
13	our $TOOLTIP;	17	our $TOOLTIP;
14	our $BUTTON_STATE;	18	our $BUTTON_STATE;
15		19
16	sub check_tooltip {	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17	if (!$GRAB) {	23	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
20
21	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->hide;
		28
22	$TOOLTIP->{owner} = $widget;	29	$TOOLTIP->{owner} = $widget;
		30
		31	return if $ENV{CFPLUS_DEBUG} & 8;
23		32
24	my $tip = $widget->{tooltip};	33	my $tip = $widget->{tooltip};
25		34
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	35	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		36
28	$TOOLTIP->set_markup ($widget->{tooltip});	37	$TOOLTIP->set_tooltip_from ($widget);
29
30	$TOOLTIP->show;	38	$TOOLTIP->show;
31
32	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34	if ($x + $TOOLTIP->{w} > $::WIDTH) {
35	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36	}
37
38	$TOOLTIP->move ($x, $y);
39	}	39	}
40		40
41	return;	41	return;
42	}	42	}
43	}	43	}
44	}	44	}
45		45
46	$TOOLTIP->hide;	46	$TOOLTIP->hide;
47	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
		48	});
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
48	}	71	}
49		72
50	# class methods for events	73	# class methods for events
51	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	76	if $FOCUS;
54	}	77	}
55		78
56	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	81	if $FOCUS;
		82	}
		83
		84	sub check_hover {
		85	my ($widget) = @_;
		86
		87	if ($widget != $HOVER) {
		88	my $hover = $HOVER; $HOVER = $widget;
		89
		90	$hover->update if $hover && $hover->{can_hover};
		91	$HOVER->update if $HOVER && $HOVER->{can_hover};
		92
		93	$TOOLTIP_WATCHER->start;
		94	}
59	}	95	}
60		96
61	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	98	my ($ev) = @_;
63	my ($x, $y) = ($ev->{x}, $ev->{y});	99	my ($x, $y) = ($ev->{x}, $ev->{y});
64		100
65	if (!$BUTTON_STATE) {	101	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		102
		103	unless ($GRAB) {
66	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
67		105
68	$GRAB = $widget;	106	$GRAB = $widget;
69	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
70		108
71	check_tooltip;	109	$TOOLTIP_WATCHER->cb->();
72	}	110	}
73
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		111
76	if ($GRAB) {	112	if ($GRAB) {
77	($x, $y) = $GRAB->coord2local ($x, $y);	113	if ($ev->{button} == 4 || $ev->{button} == 5) {
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	114	# mousewheel
		115	$ev->{dx} = 0;
		116	$ev->{dy} = $ev->{button} * 2 - 9;
		117	$GRAB->emit (mouse_wheel => $ev);
		118	} else {
		119	$GRAB->emit (button_down => $ev)
		120	}
79	}	121	}
80	}	122	}
81		123
82	sub feed_sdl_button_up_event {	124	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	125	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});
85		126
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	127	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87		128
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	129	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		130
90	if ($GRAB) {	131	$GRAB->emit (button_up => $ev)
91	($x, $y) = $GRAB->coord2local ($x, $y);	132	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		133
95	if (!$BUTTON_STATE) {	134	unless ($BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	135	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	136	$grab->update if $grab;
98	$GRAB->update if $GRAB;	137	$GRAB->update if $GRAB;
99		138
100	check_tooltip;	139	check_hover $widget;
		140	$TOOLTIP_WATCHER->cb->();
101	}	141	}
102	}	142	}
103		143
104	sub feed_sdl_motion_event {	144	sub feed_sdl_motion_event {
105	my ($ev) = @_;	145	my ($ev) = @_;
106	my ($x, $y) = ($ev->{x}, $ev->{y});	146	my ($x, $y) = ($ev->{x}, $ev->{y});
107		147
108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	148	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109		149
110	if ($widget != $HOVER) {	150	check_hover $widget;
111	my $hover = $HOVER; $HOVER = $widget;
112		151
113	$hover->update if $hover && $hover->{can_hover};	152	$HOVER->emit (mouse_motion => $ev)
114	$HOVER->update if $HOVER && $HOVER->{can_hover};
115
116	check_tooltip;
117	}
118
119	if ($HOVER) {	153	if $HOVER;
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122	}
123	}	154	}
124		155
125	# convert position array to integers	156	# convert position array to integers
126	sub harmonize {	157	sub harmonize {
127	my ($vals) = @_;	158	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	164	$rem += $_ - $i;
134	$_ = $i;	165	$_ = $i;
135	}	166	}
136	}	167	}
137		168
		169	sub full_refresh {
		170	# make a copy, otherwise for complains about freed values.
		171	my @widgets = values %WIDGET;
		172
		173	$_->update
		174	for @widgets;
		175	}
		176
		177	sub reconfigure_widgets {
		178	# make a copy, otherwise C<for> complains about freed values.
		179	my @widgets = values %WIDGET;
		180
		181	$_->reconfigure
		182	for @widgets;
		183	}
		184
		185	# call when resolution changes etc.
		186	sub rescale_widgets {
		187	my ($sx, $sy) = @_;
		188
		189	for my $widget (values %WIDGET) {
		190	if ($widget->{is_toplevel}) {
		191	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		192	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		193
		194	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		195	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		196	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		197	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		198	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		199	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		200
		201	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		202	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		203
		204	}
		205	}
		206
		207	reconfigure_widgets;
		208	}
		209
138	#############################################################################	210	#############################################################################
139		211
		212	package CFPlus::UI::Event;
		213
		214	sub xy {
		215	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		216	}
		217
		218	#############################################################################
		219
140	package CFClient::UI::Base;	220	package CFPlus::UI::Base;
141		221
142	use strict;	222	use strict;
143		223
144	use CFClient::OpenGL;	224	use CFPlus::OpenGL;
145		225
146	sub new {	226	sub new {
147	my $class = shift;	227	my $class = shift;
148		228
149	my $self = bless {	229	my $self = bless {
150	x => 0,	230	x => "center",
151	y => 0,	231	y => "center",
152	z => 0,	232	z => 0,
		233	w => undef,
		234	h => undef,
153	can_events => 1,	235	can_events => 1,
154	@_	236	@_
155	}, $class;	237	}, $class;
156		238
		239	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		240
157	for (keys %$self) {	241	for (keys %$self) {
158	if (/^connect_(.*)$/) {	242	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	243	$self->connect ($1 => delete $self->{$_});
160	}	244	}
161	}	245	}
162		246
		247	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		248	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		249	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		250	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		251	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		252
		253	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		254	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		255
		256	$self->show if $layout->{show};
		257	}
		258
163	$self	259	$self
164	}	260	}
165		261
166	sub destroy {	262	sub destroy {
167	my ($self) = @_;	263	my ($self) = @_;
168		264
169	$self->hide;	265	$self->hide;
		266	$self->emit ("destroy");
170	%$self = ();	267	%$self = ();
171	}	268	}
172		269
173	sub show {	270	sub show {
174	my ($self) = @_;	271	my ($self) = @_;
175		272
176	return if $self->{parent};	273	return if $self->{parent};
177		274
178	$CFClient::UI::ROOT->add ($self);	275	$CFPlus::UI::ROOT->add ($self);
179	}	276	}
180		277
181	sub hide {	278	sub set_visible {
182	my ($self) = @_;	279	my ($self) = @_;
		280
		281	return if $self->{visible};
		282
		283	$self->{root} = $self->{parent}{root};
		284	$self->{visible} = $self->{parent}{visible} + 1;
		285
		286	$self->emit (visibility_change => 1);
		287
		288	$self->realloc if !exists $self->{req_w};
		289
		290	$_->set_visible for $self->children;
		291	}
		292
		293	sub set_invisible {
		294	my ($self) = @_;
		295
		296	return unless $self->{visible};
		297
		298	$_->set_invisible for $self->children;
		299
		300	delete $self->{visible};
		301	delete $self->{root};
183		302
184	undef $GRAB if $GRAB == $self;	303	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	304	undef $HOVER if $HOVER == $self;
186		305
		306	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		307	if $TOOLTIP->{owner} == $self;
		308
		309	$self->emit ("focus_out");
		310	$self->emit (visibility_change => 0);
		311	}
		312
		313	sub set_visibility {
		314	my ($self, $visible) = @_;
		315
		316	return if $self->{visible} == $visible;
		317
		318	$visible ? $self->hide
		319	: $self->show;
		320	}
		321
		322	sub toggle_visibility {
		323	my ($self) = @_;
		324
		325	$self->{visible}
		326	? $self->hide
		327	: $self->show;
		328	}
		329
		330	sub hide {
		331	my ($self) = @_;
		332
		333	$self->set_invisible;
		334
187	$self->{parent}->remove ($self)	335	$self->{parent}->remove ($self)
188	if $self->{parent};	336	if $self->{parent};
189	}	337	}
190		338
191	sub move {	339	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	340	my ($self, $x, $y, $z) = @_;
193		341
194	$self->{x} = int $x;	342	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195	$self->{y} = int $y;	343	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196	$self->{z} = $z if defined $z;	344	$self->{z} = $z if defined $z;
197		345
198	$self->update;	346	$self->update;
199	}	347	}
200		348
201	sub set_size {	349	sub set_size {
202	my ($self, $w, $h) = @_;	350	my ($self, $w, $h) = @_;
203		351
204	$self->{user_w} = $w;	352	$self->{force_w} = $w;
205	$self->{user_h} = $h;	353	$self->{force_h} = $h;
206		354
207	$self->check_size;	355	$self->realloc;
208	}	356	}
209		357
210	sub size_request {	358	sub size_request {
211	require Carp;	359	require Carp;
212	Carp::confess "size_request is abstract";	360	Carp::confess "size_request is abstract";
213	}	361	}
214		362
		363	sub baseline_shift {
		364	0
		365	}
		366
215	sub configure {	367	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	368	my ($self, $x, $y, $w, $h) = @_;
217		369
218	if ($self->{aspect}) {	370	if ($self->{aspect}) {
		371	my ($ow, $oh) = ($w, $h);
		372
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	373	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	374	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221		375
222	# use alignment to adjust x, y	376	# use alignment to adjust x, y
223		377
224	$x += int +($w - $w2) * 0.5;	378	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	379	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	380	}
229		381
230	if ($self->{x} != $x || $self->{y} != $y) {	382	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	383	$self->{x} = $x;
232	$self->{y} = $y;	384	$self->{y} = $y;
233	$self->update;	385	$self->update;
234	}	386	}
235		387
236	if ($self->{w} != $w || $self->{h} != $h) {	388	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		389	return unless $self->{visible};
		390
237	$self->{w} = $w;	391	$self->{alloc_w} = $w;
238	$self->{h} = $h;	392	$self->{alloc_h} = $h;
239		393
240	$self->size_allocate ($w, $h);	394	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	$self->emit (size_allocate => $w, $h);
243	}	395	}
244	}
245
246	sub size_allocate {
247	# nothing to be done
248	}	396	}
249		397
250	sub children {	398	sub children {
		399	# nop
251	}	400	}
252		401
253	# call when resolution changes etc.	402	sub visible_children {
254	sub reconfigure {	403	$_[0]->children
255	my ($self) = @_;
256
257	$_->reconfigure
258	for $self->children;
259
260	$_->check_size;
261	}	404	}
262		405
263	sub set_max_size {	406	sub set_max_size {
264	my ($self, $w, $h) = @_;	407	my ($self, $w, $h) = @_;
265		408
266	delete $self->{max_w}; $self->{max_w} = $w if $w;	409	$self->{max_w} = int $w if defined $w;
267	delete $self->{max_h}; $self->{max_h} = $h if $h;	410	$self->{max_h} = int $h if defined $h;
268	}
269		411
270	# return top left coordinates	412	$self->realloc;
271	sub _topleft {	413	}
		414
		415	sub set_tooltip {
272	my ($self, $x, $y) = @_;	416	my ($self, $tooltip) = @_;
273		417
274	$self->{parent}	418	$tooltip =~ s/^\s+//;
275	or Carp::confess "no parent widget in _topleft\n";#d#	419	$tooltip =~ s/\s+$//;
276		420
277	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	421	return if $self->{tooltip} eq $tooltip;
		422
		423	$self->{tooltip} = $tooltip;
		424
		425	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		426	delete $CFPlus::UI::TOOLTIP->{owner};
		427	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		428	}
278	}	429	}
279		430
280	# translate global coordinates to local coordinate system	431	# translate global coordinates to local coordinate system
281	sub coord2local {	432	sub coord2local {
282	my ($self, $x, $y) = @_;	433	my ($self, $x, $y) = @_;
283		434
284	my ($X, $Y) = $self->_topleft;	435	Carp::confess unless $self->{parent};#d#
285	($x - $X, $y - $Y)	436
		437	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
286	}	438	}
287		439
288	# translate local coordinates to global coordinate system	440	# translate local coordinates to global coordinate system
289	sub coord2global {	441	sub coord2global {
290	my ($self, $x, $y) = @_;	442	my ($self, $x, $y) = @_;
291		443
292	my ($X, $Y) = $self->_topleft;	444	Carp::confess unless $self->{parent};#d#
293	($x + $X, $y + $Y)
294	}
295		445
		446	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		447	}
		448
296	sub focus_in {	449	sub invoke_focus_in {
297	my ($self) = @_;	450	my ($self) = @_;
298		451
299	return if $FOCUS == $self;	452	return if $FOCUS == $self;
300	return unless $self->{can_focus};	453	return unless $self->{can_focus};
301		454
302	my $focus = $FOCUS; $FOCUS = $self;	455	$FOCUS = $self;
303		456
304	$self->emit (focus_in => $focus);	457	$self->update;
305		458
306	$focus->update if $focus;	459	0
307	$FOCUS->update;
308	}	460	}
309		461
310	sub focus_out {	462	sub invoke_focus_out {
311	my ($self) = @_;	463	my ($self) = @_;
312		464
313	return unless $FOCUS == $self;	465	return unless $FOCUS == $self;
314		466
315	my $focus = $FOCUS; undef $FOCUS;	467	undef $FOCUS;
316		468
317	$self->emit (focus_out => $focus);	469	$self->update;
318		470
319	$focus->update if $focus; #?	471	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
320	}	472	unless $FOCUS;
321		473
		474	0
		475	}
		476
		477	sub grab_focus {
		478	my ($self) = @_;
		479
		480	$FOCUS->emit ("focus_out") if $FOCUS;
		481	$self->emit ("focus_in");
		482	}
		483
322	sub mouse_motion { }	484	sub invoke_mouse_motion { 0 }
323	sub button_up { }	485	sub invoke_button_up { 0 }
324	sub key_down { }	486	sub invoke_key_down { 0 }
325	sub key_up { }	487	sub invoke_key_up { 0 }
		488	sub invoke_mouse_wheel { 0 }
326		489
327	sub button_down {	490	sub invoke_button_down {
328	my ($self, $ev, $x, $y) = @_;	491	my ($self, $ev, $x, $y) = @_;
329		492
330	$self->focus_in;	493	$self->grab_focus;
331	}
332		494
333	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	495	0
334	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	496	}
335	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	497
336	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	498	sub connect {
337	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	499	my ($self, $signal, $cb) = @_;
		500
		501	push @{ $self->{signal_cb}{$signal} }, $cb;
		502
		503	defined wantarray and CFPlus::guard {
		504	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		505	@{ $self->{signal_cb}{$signal} };
		506	}
		507	}
		508
		509	sub disconnect_all {
		510	my ($self, $signal) = @_;
		511
		512	delete $self->{signal_cb}{$signal};
		513	}
		514
		515	my %has_coords = (
		516	button_down => 1,
		517	button_up => 1,
		518	mouse_motion => 1,
		519	mouse_wheel => 1,
		520	);
		521
		522	sub emit {
		523	my ($self, $signal, @args) = @_;
		524
		525	# I do not really like this solution, but I do not like duplication
		526	# and needlessly verbose code, either.
		527	my @append
		528	= $has_coords{$signal}
		529	? $args[0]->xy ($self)
		530	: ();
		531
		532	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		533
		534	for my $cb (
		535	@{$self->{signal_cb}{$signal} || []}, # before
		536	($self->can ("invoke_$signal") || sub { 1 }), # closure
		537	) {
		538	return $cb->($self, @args, @append) || next;
		539	}
		540
		541	# parent
		542	$self->{parent} && $self->{parent}->emit ($signal, @args)
		543	}
		544
		545	sub find_widget {
		546	my ($self, $x, $y) = @_;
		547
		548	return () unless $self->{can_events};
		549
		550	return $self
		551	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		552	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		553
		554	()
		555	}
		556
		557	sub set_parent {
		558	my ($self, $parent) = @_;
		559
		560	CFPlus::weaken ($self->{parent} = $parent);
		561	$self->set_visible if $parent->{visible};
		562	}
		563
		564	sub realloc {
		565	my ($self) = @_;
		566
		567	if ($self->{visible}) {
		568	return if $self->{root}{realloc}{$self+0};
		569
		570	$self->{root}{realloc}{$self+0} = $self;
		571	$self->{root}->update;
		572	} else {
		573	delete $self->{req_w};
		574	delete $self->{req_h};
		575	}
		576	}
		577
		578	sub update {
		579	my ($self) = @_;
		580
		581	$self->{parent}->update
		582	if $self->{parent};
		583	}
		584
		585	sub reconfigure {
		586	my ($self) = @_;
		587
		588	$self->realloc;
		589	$self->update;
		590	}
		591
		592	# using global variables seems a bit hacky, but passing through all drawing
		593	# functions seems pointless.
		594	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
338		595
339	sub draw {	596	sub draw {
340	my ($self) = @_;	597	my ($self) = @_;
341		598
342	return unless $self->{h} && $self->{w};	599	return unless $self->{h} && $self->{w};
		600
		601	# update screen rectangle
		602	local $draw_x = $draw_x + $self->{x};
		603	local $draw_y = $draw_y + $self->{y};
		604
		605	# skip widgets that are entirely outside the drawing area
		606	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		607	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
343		608
344	glPushMatrix;	609	glPushMatrix;
345	glTranslate $self->{x}, $self->{y}, 0;	610	glTranslate $self->{x}, $self->{y}, 0;
346	$self->_draw;
347	glPopMatrix;
348		611
349	if ($self == $HOVER && $self->{can_hover}) {	612	if ($self == $HOVER && $self->{can_hover}) {
350	my ($x, $y) = @$self{qw(x y)};
351
352	glColor 1, 0.8, 0.5, 0.2;	613	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
353	glEnable GL_BLEND;	614	glEnable GL_BLEND;
354	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	615	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355	glBegin GL_QUADS;	616	glBegin GL_QUADS;
356	glVertex $x , $y;
357	glVertex $x + $self->{w}, $y;
358	glVertex $x + $self->{w}, $y + $self->{h};
359	glVertex $x , $y + $self->{h};
360	glEnd;
361	glDisable GL_BLEND;
362	}
363
364	if ($ENV{PCLIENT_DEBUG}) {
365	glPushMatrix;
366	glColor 1, 1, 0, 1;
367	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
368	glBegin GL_LINE_LOOP;
369	glVertex 0 , 0;	617	glVertex 0 , 0;
370	glVertex $self->{w}, 0;	618	glVertex $self->{w}, 0;
371	glVertex $self->{w}, $self->{h};	619	glVertex $self->{w}, $self->{h};
372	glVertex 0 , $self->{h};	620	glVertex 0 , $self->{h};
373	glEnd;	621	glEnd;
		622	glDisable GL_BLEND;
		623	}
		624
		625	if ($ENV{CFPLUS_DEBUG} & 1) {
		626	glPushMatrix;
		627	glColor 1, 1, 0, 1;
		628	glTranslate 0.375, 0.375;
		629	glBegin GL_LINE_LOOP;
		630	glVertex 0 , 0;
		631	glVertex $self->{w} - 1, 0;
		632	glVertex $self->{w} - 1, $self->{h} - 1;
		633	glVertex 0 , $self->{h} - 1;
		634	glEnd;
374	glPopMatrix;	635	glPopMatrix;
375	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	636	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
376	}	637	}
		638
		639	$self->_draw;
		640	glPopMatrix;
377	}	641	}
378		642
379	sub _draw {	643	sub _draw {
380	my ($self) = @_;	644	my ($self) = @_;
381		645
382	warn "no draw defined for $self\n";	646	warn "no draw defined for $self\n";
383	}	647	}
384		648
385	sub find_widget {	649	my $cntx;#d#
386	my ($self, $x, $y) = @_;
387
388	return () unless $self->{can_events};
389
390	return $self
391	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
392	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
393
394	()
395	}
396
397	sub set_parent {
398	my ($self, $parent) = @_;
399
400	Scalar::Util::weaken ($self->{parent} = $parent);
401	}
402
403	sub check_size {
404	my ($self) = @_;
405
406	$self->{parent}
407	or return 1;
408
409	my ($w, $h) = $self->{user_w} && $self->{user_h}
410	? @$self{qw(user_w user_h)}
411	: $self->size_request;
412
413	if ($w != $self->{req_w} || $h != $self->{req_h}) {
414	$self->{req_w} = $w;
415	$self->{req_h} = $h;
416
417	$self->{parent}->check_size
418	or $self->size_allocate (
419	(List::Util::max $self->{w}, $w),
420	(List::Util::max $self->{h}, $h),
421	);
422
423	1
424	} else {
425	0
426	}
427	}
428
429	sub update {
430	my ($self) = @_;
431
432	$self->{parent}->update
433	if $self->{parent};
434	}
435
436	sub connect {
437	my ($self, $signal, $cb) = @_;
438
439	push @{ $self->{signal_cb}{$signal} }, $cb;
440	}
441
442	sub emit {
443	my ($self, $signal, @args) = @_;
444
445	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
446	}
447
448	sub DESTROY {	650	sub DESTROY {
449	my ($self) = @_;	651	my ($self) = @_;
450		652
451	#$self->deactivate;	653	return if CFPlus::in_destruct;
		654
		655	eval { $self->destroy };
		656	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		657
		658	delete $WIDGET{$self+0};
452	}	659	}
453		660
454	#############################################################################	661	#############################################################################
455		662
456	package CFClient::UI::DrawBG;	663	package CFPlus::UI::DrawBG;
457		664
458	our @ISA = CFClient::UI::Base::;	665	our @ISA = CFPlus::UI::Base::;
459		666
460	use strict;	667	use strict;
461	use CFClient::OpenGL;	668	use CFPlus::OpenGL;
462		669
463	sub new {	670	sub new {
464	my $class = shift;	671	my $class = shift;
465		672
466	# range [value, low, high, page]	673	# range [value, low, high, page]
467		674
468	$class->SUPER::new (	675	$class->SUPER::new (
469	bg => [0, 0, 0, 0.2],	676	#bg => [0, 0, 0, 0.2],
470	active_bg => [1, 1, 1, 0.5],	677	#active_bg => [1, 1, 1, 0.5],
471	@_	678	@_
472	)	679	)
473	}	680	}
474		681
475	sub _draw {	682	sub _draw {
476	my ($self) = @_;	683	my ($self) = @_;
477		684
		685	my $color = $FOCUS == $self && $self->{active_bg}
		686	? $self->{active_bg}
		687	: $self->{bg};
		688
		689	if ($color && (@$color < 4 || $color->[3])) {
478	my ($w, $h) = @$self{qw(w h)};	690	my ($w, $h) = @$self{qw(w h)};
479		691
480	glEnable GL_BLEND;	692	glEnable GL_BLEND;
481	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	693	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
482	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	694	glColor_premultiply @$color;
483		695
484	glBegin GL_QUADS;	696	glBegin GL_QUADS;
485	glVertex 0 , 0;	697	glVertex 0 , 0;
486	glVertex 0 , $h;	698	glVertex 0 , $h;
487	glVertex $w, $h;	699	glVertex $w, $h;
488	glVertex $w, 0;	700	glVertex $w, 0;
489	glEnd;	701	glEnd;
490		702
491	glDisable GL_BLEND;	703	glDisable GL_BLEND;
		704	}
492	}	705	}
493		706
494	#############################################################################	707	#############################################################################
495		708
496	package CFClient::UI::Empty;	709	package CFPlus::UI::Empty;
497		710
498	our @ISA = CFClient::UI::Base::;	711	our @ISA = CFPlus::UI::Base::;
499		712
500	sub new {	713	sub new {
501	my ($class, %arg) = @_;	714	my ($class, %arg) = @_;
502	$class->SUPER::new (can_events => 0, %arg);	715	$class->SUPER::new (can_events => 0, %arg);
503	}	716	}
504		717
505	sub size_request {	718	sub size_request {
506	(0, 0)	719	my ($self) = @_;
		720
		721	($self->{w} + 0, $self->{h} + 0)
507	}	722	}
508		723
509	sub draw { }	724	sub draw { }
510		725
511	#############################################################################	726	#############################################################################
512		727
513	package CFClient::UI::Container;	728	package CFPlus::UI::Container;
514		729
515	our @ISA = CFClient::UI::Base::;	730	our @ISA = CFPlus::UI::Base::;
516		731
517	sub new {	732	sub new {
518	my ($class, %arg) = @_;	733	my ($class, %arg) = @_;
519		734
520	my $children = delete $arg{children} || [];	735	my $children = delete $arg{children};
521		736
522	my $self = $class->SUPER::new (	737	my $self = $class->SUPER::new (
523	children => [],	738	children => [],
524	can_events => 0,	739	can_events => 0,
525	%arg,	740	%arg,
526	);	741	);
		742
527	$self->add ($_) for @$children;	743	$self->add (@$children)
		744	if $children;
528		745
529	$self	746	$self
530	}	747	}
531		748
		749	sub realloc {
		750	my ($self) = @_;
		751
		752	$self->{force_realloc} = 1;
		753	$self->{force_size_alloc} = 1;
		754	$self->SUPER::realloc;
		755	}
		756
532	sub add {	757	sub add {
533	my ($self, $child) = @_;	758	my ($self, @widgets) = @_;
534		759
535	$child->set_parent ($self);	760	$_->set_parent ($self)
		761	for @widgets;
536		762
537	use sort 'stable';	763	use sort 'stable';
538		764
539	$self->{children} = [	765	$self->{children} = [
540	sort { $a->{z} <=> $b->{z} }	766	sort { $a->{z} <=> $b->{z} }
541	@{$self->{children}}, $child	767	@{$self->{children}}, @widgets
542	];	768	];
543		769
544	$child->check_size;	770	$self->realloc;
545	$self->update;
546	}	771	}
547		772
548	sub children {	773	sub children {
549	@{ $_[0]{children} }	774	@{ $_[0]{children} }
550	}	775	}
…		…
555	delete $child->{parent};	780	delete $child->{parent};
556	$child->hide;	781	$child->hide;
557		782
558	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	783	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
559		784
560	$self->check_size;	785	$self->realloc;
561	$self->update;
562	}	786	}
563		787
564	sub clear {	788	sub clear {
565	my ($self) = @_;	789	my ($self) = @_;
566		790
…		…
570	for (@$children) {	794	for (@$children) {
571	delete $_->{parent};	795	delete $_->{parent};
572	$_->hide;	796	$_->hide;
573	}	797	}
574		798
575	$self->check_size;	799	$self->realloc;
576	$self->update;
577	}	800	}
578		801
579	sub find_widget {	802	sub find_widget {
580	my ($self, $x, $y) = @_;	803	my ($self, $x, $y) = @_;
581		804
582	$x -= $self->{x};	805	$x -= $self->{x};
583	$y -= $self->{y};	806	$y -= $self->{y};
584		807
585	my $res;	808	my $res;
586		809
587	for (reverse @{ $self->{children} }) {	810	for (reverse $self->visible_children) {
588	$res = $_->find_widget ($x, $y)	811	$res = $_->find_widget ($x, $y)
589	and return $res;	812	and return $res;
590	}	813	}
591		814
592	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	815	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
598	$_->draw for @{$self->{children}};	821	$_->draw for @{$self->{children}};
599	}	822	}
600		823
601	#############################################################################	824	#############################################################################
602		825
603	package CFClient::UI::Bin;	826	package CFPlus::UI::Bin;
604		827
605	our @ISA = CFClient::UI::Container::;	828	our @ISA = CFPlus::UI::Container::;
606		829
607	sub new {	830	sub new {
608	my ($class, %arg) = @_;	831	my ($class, %arg) = @_;
609		832
610	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	833	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
611		834
612	$class->SUPER::new (children => [$child], %arg)	835	$class->SUPER::new (children => [$child], %arg)
613	}	836	}
614		837
615	sub add {	838	sub add {
616	my ($self, $child) = @_;	839	my ($self, $child) = @_;
617		840
618	$self->{children} = [];	841	$self->SUPER::remove ($_) for @{ $self->{children} };
619
620	$self->SUPER::add ($child);	842	$self->SUPER::add ($child);
621	}	843	}
622		844
623	sub remove {	845	sub remove {
624	my ($self, $widget) = @_;	846	my ($self, $widget) = @_;
625		847
626	$self->SUPER::remove ($widget);	848	$self->SUPER::remove ($widget);
627		849
628	$self->{children} = [new CFClient::UI::Empty]	850	$self->{children} = [new CFPlus::UI::Empty]
629	unless @{$self->{children}};	851	unless @{$self->{children}};
630	}	852	}
631		853
632	sub child { $_[0]->{children}[0] }	854	sub child { $_[0]->{children}[0] }
633		855
634	sub size_request {	856	sub size_request {
635	$_[0]{children}[0]->size_request	857	$_[0]{children}[0]->size_request
636	}	858	}
637		859
638	sub size_allocate {	860	sub invoke_size_allocate {
639	my ($self, $w, $h) = @_;	861	my ($self, $w, $h) = @_;
640		862
641	$self->{children}[0]->configure (0, 0, $w, $h);	863	$self->{children}[0]->configure (0, 0, $w, $h);
		864
		865	1
642	}	866	}
643		867
644	#############################################################################	868	#############################################################################
645		869
		870	# back-buffered drawing area
		871
646	package CFClient::UI::Window;	872	package CFPlus::UI::Window;
647		873
648	our @ISA = CFClient::UI::Bin::;	874	our @ISA = CFPlus::UI::Bin::;
649		875
650	use CFClient::OpenGL;	876	use CFPlus::OpenGL;
651		877
652	sub new {	878	sub new {
653	my ($class, %arg) = @_;	879	my ($class, %arg) = @_;
654		880
655	my $self = $class->SUPER::new (%arg);	881	my $self = $class->SUPER::new (%arg);
656	}	882	}
657		883
658	sub update {	884	sub update {
659	my ($self) = @_;	885	my ($self) = @_;
660		886
661	$ROOT->on_refresh ($self => sub { $self->render_child });	887	$ROOT->on_post_alloc ($self => sub { $self->render_child });
662	$self->SUPER::update;	888	$self->SUPER::update;
663	}	889	}
664		890
665	sub size_allocate {	891	sub invoke_size_allocate {
666	my ($self, $w, $h) = @_;	892	my ($self, $w, $h) = @_;
667		893
668	$self->SUPER::size_allocate ($w, $h);
669	$self->update;	894	$self->update;
		895
		896	$self->SUPER::invoke_size_allocate ($w, $h)
670	}	897	}
671		898
672	sub _render {	899	sub _render {
		900	my ($self) = @_;
		901
673	$_[0]{children}[0]->draw;	902	$self->{children}[0]->draw;
674	}	903	}
675		904
676	sub render_child {	905	sub render_child {
677	my ($self) = @_;	906	my ($self) = @_;
678		907
679	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	908	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
680	glClearColor 0, 0, 0, 0;	909	glClearColor 0, 0, 0, 0;
681	glClear GL_COLOR_BUFFER_BIT;	910	glClear GL_COLOR_BUFFER_BIT;
682		911
		912	{
		913	package CFPlus::UI::Base;
		914
		915	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		916	(0, 0, $self->{w}, $self->{h});
		917
683	$self->_render;	918	$self->_render;
684	# glColorMask 1, 1, 1, 0;	919	}
685	# glEnable GL_BLEND;
686	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
687	# glRasterPos 0, 0;
688	# glCopyPixels 0, 0, $self->{w}, $self->{h};
689	# glDisable GL_BLEND;
690	# glColorMask 1, 1, 1, 1;
691	};	920	};
692	}	921	}
693		922
694	sub _draw {	923	sub _draw {
695	my ($self) = @_;	924	my ($self) = @_;
696
697	my ($w, $h) = ($self->w, $self->h);
698		925
699	my $tex = $self->{texture}	926	my $tex = $self->{texture}
700	or return;	927	or return;
701		928
702	glEnable GL_BLEND;
703	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
704	glEnable GL_TEXTURE_2D;	929	glEnable GL_TEXTURE_2D;
705	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	930	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
706	glColor 0, 0, 0, 1;	931	glColor 0, 0, 0, 1;
707		932
708	$tex->draw_quad (0, 0, $w, $h);	933	$tex->draw_quad_alpha_premultiplied (0, 0);
709		934
710	glDisable GL_BLEND;
711	glDisable GL_TEXTURE_2D;	935	glDisable GL_TEXTURE_2D;
712	}	936	}
713		937
714	#############################################################################	938	#############################################################################
715		939
716	package CFClient::UI::ViewPort;	940	package CFPlus::UI::ViewPort;
717		941
718	our @ISA = CFClient::UI::Window::;	942	our @ISA = CFPlus::UI::Window::;
		943
		944	sub new {
		945	my $class = shift;
		946
		947	$class->SUPER::new (
		948	scroll_x => 0,
		949	scroll_y => 1,
		950	@_,
		951	)
		952	}
719		953
720	sub size_request {	954	sub size_request {
721	my ($self) = @_;	955	my ($self) = @_;
722		956
723	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	957	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
724	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
725		958
726	@$self{qw(child_w child_h)}	959	$w = 10 if $self->{scroll_x};
727	}	960	$h = 10 if $self->{scroll_y};
728		961
		962	($w, $h)
		963	}
		964
729	sub size_allocate {	965	sub invoke_size_allocate {
730	my ($self, $w, $h) = @_;	966	my ($self, $w, $h) = @_;
731		967
		968	my $child = $self->child;
		969
		970	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		971	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		972
		973	$self->child->configure (0, 0, $w, $h);
732	$self->update;	974	$self->update;
		975
		976	1
733	}	977	}
734		978
735	sub set_offset {	979	sub set_offset {
736	my ($self, $x, $y) = @_;	980	my ($self, $x, $y) = @_;
737		981
…		…
739	$self->{view_y} = int $y;	983	$self->{view_y} = int $y;
740		984
741	$self->update;	985	$self->update;
742	}	986	}
743		987
		988	# hmm, this does not work for topleft of $self... but we should not ask for that
		989	sub coord2local {
		990	my ($self, $x, $y) = @_;
		991
		992	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		993	}
		994
		995	sub coord2global {
		996	my ($self, $x, $y) = @_;
		997
		998	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		999	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		1000
		1001	$self->SUPER::coord2global ($x, $y)
		1002	}
		1003
		1004	sub find_widget {
		1005	my ($self, $x, $y) = @_;
		1006
		1007	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		1008	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		1009	) {
		1010	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		1011	} else {
		1012	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1013	}
		1014	}
		1015
744	sub _render {	1016	sub _render {
745	my ($self) = @_;	1017	my ($self) = @_;
746		1018
		1019	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1020	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1021
747	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1022	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
748		1023
749	$self->SUPER::_render;	1024	$self->SUPER::_render;
750	}	1025	}
751		1026
752	#############################################################################	1027	#############################################################################
753		1028
754	package CFClient::UI::ScrolledWindow;	1029	package CFPlus::UI::ScrolledWindow;
755		1030
756	our @ISA = CFClient::UI::HBox::;	1031	our @ISA = CFPlus::UI::HBox::;
		1032
		1033	sub new {
		1034	my ($class, %arg) = @_;
		1035
		1036	my $child = delete $arg{child};
		1037
		1038	my $self;
		1039
		1040	my $slider = new CFPlus::UI::Slider
		1041	vertical => 1,
		1042	range => [0, 0, 1, 0.01], # HACK fix
		1043	on_changed => sub {
		1044	$self->{vp}->set_offset (0, $_[1]);
		1045	},
		1046	;
		1047
		1048	$self = $class->SUPER::new (
		1049	vp => (new CFPlus::UI::ViewPort expand => 1),
		1050	can_events => 1,
		1051	slider => $slider,
		1052	%arg,
		1053	);
		1054
		1055	$self->SUPER::add ($self->{vp}, $self->{slider});
		1056	$self->add ($child) if $child;
		1057
		1058	$self
		1059	}
		1060
		1061	#TODO# update range on size_allocate depending on child
		1062
		1063	sub add {
		1064	my ($self, $widget) = @_;
		1065
		1066	$self->{vp}->add ($self->{child} = $widget);
		1067	}
		1068
		1069	sub invoke_mouse_wheel {
		1070	my ($self, $ev) = @_;
		1071
		1072	return 0 unless $ev->{dy}; # only vertical movements
		1073
		1074	$self->{slider}->emit (mouse_wheel => $ev);
		1075
		1076	1
		1077	}
		1078
		1079	sub update_slider {
		1080	my ($self) = @_;
		1081
		1082	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
		1083	}
		1084
		1085	sub update {
		1086	my ($self) = @_;
		1087
		1088	$self->SUPER::update;
		1089
		1090	$self->update_slider;
		1091	}
		1092
		1093	sub invoke_size_allocate {
		1094	my ($self, $w, $h) = @_;
		1095
		1096	$self->update_slider;
		1097
		1098	$self->SUPER::invoke_size_allocate ($w, $h)
		1099	}
		1100
		1101	#############################################################################
		1102
		1103	package CFPlus::UI::Frame;
		1104
		1105	our @ISA = CFPlus::UI::Bin::;
		1106
		1107	use CFPlus::OpenGL;
757		1108
758	sub new {	1109	sub new {
759	my $class = shift;	1110	my $class = shift;
760		1111
761	my $self;
762
763	my $slider = new CFClient::UI::Slider
764	vertical => 1,
765	range => [0, 0, 1, 0.01], # HACK fix
766	connect_changed => sub {
767	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
768	},
769	;
770
771	$self = $class->SUPER::new (	1112	$class->SUPER::new (
772	vp => (new CFClient::UI::ViewPort),	1113	bg => undef,
773	slider => $slider,
774	@_,	1114	@_,
		1115	)
		1116	}
		1117
		1118	sub _draw {
		1119	my ($self) = @_;
		1120
		1121	if ($self->{bg}) {
		1122	my ($w, $h) = @$self{qw(w h)};
		1123
		1124	glEnable GL_BLEND;
		1125	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1126	glColor_premultiply @{ $self->{bg} };
		1127
		1128	glBegin GL_QUADS;
		1129	glVertex 0 , 0;
		1130	glVertex 0 , $h;
		1131	glVertex $w, $h;
		1132	glVertex $w, 0;
		1133	glEnd;
		1134
		1135	glDisable GL_BLEND;
		1136	}
		1137
		1138	$self->SUPER::_draw;
		1139	}
		1140
		1141	#############################################################################
		1142
		1143	package CFPlus::UI::FancyFrame;
		1144
		1145	our @ISA = CFPlus::UI::Bin::;
		1146
		1147	use CFPlus::OpenGL;
		1148
		1149	sub new {
		1150	my ($class, %arg) = @_;
		1151
		1152	if ((exists $arg{label}) && !ref $arg{label}) {
		1153	$arg{label} = new CFPlus::UI::Label
		1154	align => 1,
		1155	valign => 0,
		1156	text => $arg{label},
		1157	fontsize => ($arg{border} || 0.8) * 0.75;
		1158	}
		1159
		1160	my $self = $class->SUPER::new (
		1161	# label => "",
		1162	fg => [0.6, 0.3, 0.1],
		1163	border => 0.8,
		1164	style => 'single',
		1165	%arg,
775	);	1166	);
776		1167
777	$self->{vp}->add ($self->{scrolled});
778	$self->add ($self->{vp});
779	$self->add ($self->{slider});
780
781	$self	1168	$self
782	}	1169	}
783		1170
784	#TODO# update range on size_allocate depeneing on child	1171	sub add {
785	# update viewport offset on scroll
786
787	#############################################################################
788
789	package CFClient::UI::Frame;
790
791	our @ISA = CFClient::UI::Bin::;
792
793	use CFClient::OpenGL;
794
795	sub new {
796	my $class = shift;
797
798	my $self = $class->SUPER::new (
799	bg => [1, 1, 1, 1],
800	border_bg => [1, 1, 1, 1],
801	border => 0.8,
802	@_
803	);
804
805	$self
806	}
807
808	sub _draw {
809	my ($self) = @_;	1172	my ($self, @widgets) = @_;
810		1173
811	my ($w, $h) = ($self->{w}, $self->{h});	1174	$self->SUPER::add (@widgets);
812		1175	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
813	glEnable GL_BLEND;
814	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
815	glEnable GL_TEXTURE_2D;
816	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
817
818	# glBegin GL_QUADS;
819	# glColor 0, 0, 0, 0;
820	# glVertex 0 , 0;
821	# glVertex 0 , $h;
822	# glVertex $w, $h;
823	# glVertex $w, 0;
824	# glEnd;
825
826
827	$self->child->draw;
828	glDisable GL_BLEND;
829	glDisable GL_TEXTURE_2D;
830	}
831
832	#############################################################################
833
834	package CFClient::UI::FancyFrame;
835
836	our @ISA = CFClient::UI::Bin::;
837
838	use CFClient::OpenGL;
839
840	my @tex =
841	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
842	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
843
844	sub new {
845	my $class = shift;
846
847	# TODO: user_x, user_y, overwrite moveto?
848
849	my $self = $class->SUPER::new (
850	bg => [1, 1, 1, 1],
851	border_bg => [1, 1, 1, 1],
852	border => 0.6,
853	can_events => 1,
854	@_
855	);
856
857	$self->{title} &&= new CFClient::UI::Label
858	align => 0,
859	valign => 1,
860	text => $self->{title},
861	fontsize => $self->{border};
862
863	$self
864	}	1176	}
865		1177
866	sub border {	1178	sub border {
867	int $_[0]{border} * $::FONTSIZE	1179	int $_[0]{border} * $::FONTSIZE
868	}	1180	}
869		1181
870	sub size_request {	1182	sub size_request {
871	my ($self) = @_;	1183	my ($self) = @_;
		1184
		1185	($self->{label_w}, undef) = $self->{label}->size_request
		1186	if $self->{label};
872		1187
873	my ($w, $h) = $self->SUPER::size_request;	1188	my ($w, $h) = $self->SUPER::size_request;
874		1189
875	(	1190	(
876	$w + $self->border * 2,	1191	$w + $self->border * 2,
877	$h + $self->border * 2,	1192	$h + $self->border * 2,
878	)	1193	)
879	}	1194	}
880		1195
881	sub size_allocate {	1196	sub invoke_size_allocate {
882	my ($self, $w, $h) = @_;	1197	my ($self, $w, $h) = @_;
883		1198
884	$h -= List::Util::max 0, $self->border * 2;	1199	my $border = $self->border;
		1200
885	$w -= List::Util::max 0, $self->border * 2;	1201	$w -= List::Util::max 0, $border * 2;
		1202	$h -= List::Util::max 0, $border * 2;
886		1203
887	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1204	if (my $label = $self->{label}) {
888	if $self->{title};	1205	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1206	$label->{h} = List::Util::min $h, $border;
		1207	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1208	}
889		1209
890	$self->child->configure ($self->border, $self->border, $w, $h);	1210	$self->child->configure ($border, $border, $w, $h);
891	}
892		1211
		1212	1
		1213	}
		1214
		1215	sub _draw {
		1216	my ($self) = @_;
		1217
		1218	my $child = $self->{children}[0];
		1219
		1220	my $border = $self->border;
		1221	my ($w, $h) = ($self->{w}, $self->{h});
		1222
		1223	$child->draw;
		1224
		1225	glColor @{$self->{fg}};
		1226	glBegin GL_LINE_STRIP;
		1227	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1228	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1229	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1230	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1231	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1232	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1233	glEnd;
		1234
		1235	if ($self->{label}) {
		1236	glTranslate $border * 2, 0;
		1237	$self->{label}->_draw;
		1238	}
		1239	}
		1240
		1241	#############################################################################
		1242
		1243	package CFPlus::UI::Toplevel;
		1244
		1245	our @ISA = CFPlus::UI::Bin::;
		1246
		1247	use CFPlus::OpenGL;
		1248
		1249	my $bg =
		1250	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1251	mipmap => 1, wrap => 1;
		1252
		1253	my @border =
		1254	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1255	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1256
		1257	sub new {
		1258	my ($class, %arg) = @_;
		1259
		1260	my $self = $class->SUPER::new (
		1261	bg => [1, 1, 1, 1],
		1262	border_bg => [1, 1, 1, 1],
		1263	border => 0.6,
		1264	can_events => 1,
		1265	min_w => 64,
		1266	min_h => 32,
		1267	%arg,
		1268	);
		1269
		1270	$self->{title_widget} = new CFPlus::UI::Label
		1271	align => 0,
		1272	valign => 1,
		1273	text => $self->{title},
		1274	fontsize => $self->{border},
		1275	if exists $self->{title};
		1276
		1277	if ($self->{has_close_button}) {
		1278	$self->{close_button} =
		1279	new CFPlus::UI::ImageButton
		1280	path => 'x1_close.png',
		1281	on_activate => sub { $self->emit ("delete") };
		1282
		1283	$self->CFPlus::UI::Container::add ($self->{close_button});
		1284	}
		1285
		1286	$self
		1287	}
		1288
		1289	sub add {
		1290	my ($self, @widgets) = @_;
		1291
		1292	$self->SUPER::add (@widgets);
		1293	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1294	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1295	}
		1296
		1297	sub border {
		1298	int $_[0]{border} * $::FONTSIZE
		1299	}
		1300
		1301	sub size_request {
		1302	my ($self) = @_;
		1303
		1304	$self->{title_widget}->size_request
		1305	if $self->{title_widget};
		1306
		1307	$self->{close_button}->size_request
		1308	if $self->{close_button};
		1309
		1310	my ($w, $h) = $self->SUPER::size_request;
		1311
		1312	(
		1313	$w + $self->border * 2,
		1314	$h + $self->border * 2,
		1315	)
		1316	}
		1317
		1318	sub invoke_size_allocate {
		1319	my ($self, $w, $h) = @_;
		1320
		1321	if ($self->{title_widget}) {
		1322	$self->{title_widget}{w} = $w;
		1323	$self->{title_widget}{h} = $h;
		1324	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1325	}
		1326
		1327	my $border = $self->border;
		1328
		1329	$h -= List::Util::max 0, $border * 2;
		1330	$w -= List::Util::max 0, $border * 2;
		1331
		1332	$self->child->configure ($border, $border, $w, $h);
		1333
		1334	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1335	if $self->{close_button};
		1336
		1337	1
		1338	}
		1339
		1340	sub invoke_delete {
		1341	my ($self) = @_;
		1342
		1343	$self->hide;
		1344
		1345	1
		1346	}
		1347
893	sub button_down {	1348	sub invoke_button_down {
894	my ($self, $ev, $x, $y) = @_;	1349	my ($self, $ev, $x, $y) = @_;
895		1350
896	my ($w, $h) = @$self{qw(w h)};	1351	my ($w, $h) = @$self{qw(w h)};
897	my $border = $self->border;	1352	my $border = $self->border;
898		1353
…		…
911	my ($ev, $x, $y) = @_;	1366	my ($ev, $x, $y) = @_;
912		1367
913	my $dx = $ev->{x} - $ox;	1368	my $dx = $ev->{x} - $ox;
914	my $dy = $ev->{y} - $oy;	1369	my $dy = $ev->{y} - $oy;
915		1370
916	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1371	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
917	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1372	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1373
918	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1374	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
919	$self->check_size;	1375	$self->realloc;
920	};	1376	};
921		1377
922	} elsif ($lr ^ $td) {	1378	} elsif ($lr ^ $td) {
923	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1379	my ($ox, $oy) = ($ev->{x}, $ev->{y});
924	my ($bx, $by) = ($self->{x}, $self->{y});	1380	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
926	$self->{motion} = sub {	1382	$self->{motion} = sub {
927	my ($ev, $x, $y) = @_;	1383	my ($ev, $x, $y) = @_;
928		1384
929	($x, $y) = ($ev->{x}, $ev->{y});	1385	($x, $y) = ($ev->{x}, $ev->{y});
930		1386
931	$self->move ($bx + $x - $ox, $by + $y - $oy);	1387	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
932	$self->update;	1388	# HACK: the next line is required to enforce placement
		1389	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
933	};	1390	};
		1391	} else {
		1392	return 0;
		1393	}
		1394
934	}	1395	1
935	}	1396	}
936		1397
937	sub button_up {	1398	sub invoke_button_up {
938	my ($self, $ev, $x, $y) = @_;	1399	my ($self, $ev, $x, $y) = @_;
939		1400
940	delete $self->{motion};	1401	! ! delete $self->{motion}
941	}	1402	}
942		1403
943	sub mouse_motion {	1404	sub invoke_mouse_motion {
944	my ($self, $ev, $x, $y) = @_;	1405	my ($self, $ev, $x, $y) = @_;
945		1406
946	$self->{motion}->($ev, $x, $y) if $self->{motion};	1407	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1408
		1409	! ! $self->{motion}
		1410	}
		1411
		1412	sub invoke_visibility_change {
		1413	my ($self, $visible) = @_;
		1414
		1415	delete $self->{motion} unless $visible;
		1416
		1417	0
947	}	1418	}
948		1419
949	sub _draw {	1420	sub _draw {
950	my ($self) = @_;	1421	my ($self) = @_;
951		1422
		1423	my $child = $self->{children}[0];
		1424
952	my ($w, $h ) = ($self->{w}, $self->{h});	1425	my ($w, $h ) = ($self->{w}, $self->{h});
953	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1426	my ($cw, $ch) = ($child->{w}, $child->{h});
954		1427
955	glEnable GL_BLEND;
956	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
957	glEnable GL_TEXTURE_2D;	1428	glEnable GL_TEXTURE_2D;
958	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1429	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
959		1430
960	my $border = $self->border;	1431	my $border = $self->border;
961		1432
962	glColor @{ $self->{border_bg} };	1433	glColor @{ $self->{border_bg} };
963	$tex[1]->draw_quad (0, 0, $w, $border);	1434	$border[0]->draw_quad_alpha (0, 0, $w, $border);
964	$tex[3]->draw_quad (0, $border, $border, $ch);	1435	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
965	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1436	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
966	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1437	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
967		1438
968	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1439	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
969	my $bg = $tex[0];	1440	glColor @{ $self->{bg} };
970		1441
971	# TODO: repeat texture not scale	1442	# TODO: repeat texture not scale
		1443	# solve this better(?)
972	my $rep_x = $cw / $bg->{w};	1444	$bg->{s} = $cw / $bg->{w};
973	my $rep_y = $ch / $bg->{h};	1445	$bg->{t} = $ch / $bg->{h};
974
975	glColor @{ $self->{bg} };
976
977	$bg->{s} = $rep_x;
978	$bg->{t} = $rep_y;
979	$bg->{wrap_mode} = 1;
980	$bg->draw_quad ($border, $border, $cw, $ch);	1446	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1447	}
981		1448
982	glDisable GL_TEXTURE_2D;	1449	glDisable GL_TEXTURE_2D;
983	glDisable GL_BLEND;
984	}
985		1450
986	$self->{title}->draw if $self->{title};
987
988	$self->child->draw;	1451	$child->draw;
		1452
		1453	if ($self->{title_widget}) {
		1454	glTranslate 0, $border - $self->{h};
		1455	$self->{title_widget}->_draw;
		1456
		1457	glTranslate 0, - ($border - $self->{h});
		1458	}
		1459
		1460	$self->{close_button}->draw
		1461	if $self->{close_button};
989	}	1462	}
990		1463
991	#############################################################################	1464	#############################################################################
992		1465
993	package CFClient::UI::Table;	1466	package CFPlus::UI::Table;
994		1467
995	our @ISA = CFClient::UI::Base::;	1468	our @ISA = CFPlus::UI::Base::;
996		1469
997	use List::Util qw(max sum);	1470	use List::Util qw(max sum);
998		1471
999	use CFClient::OpenGL;	1472	use CFPlus::OpenGL;
1000		1473
1001	sub new {	1474	sub new {
1002	my $class = shift;	1475	my $class = shift;
1003		1476
1004	$class->SUPER::new (	1477	$class->SUPER::new (
1005	col_expand => [],	1478	col_expand => [],
1006	@_	1479	@_,
1007	)	1480	)
1008	}
1009
1010	sub add {
1011	my ($self, $x, $y, $child) = @_;
1012
1013	$child->set_parent ($self);
1014	$self->{children}[$y][$x] = $child;
1015
1016	$child->check_size;
1017	}	1481	}
1018		1482
1019	sub children {	1483	sub children {
1020	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1484	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1021	}	1485	}
1022		1486
		1487	sub add {
		1488	my ($self) = shift;
		1489
		1490	while (@_) {
		1491	my ($x, $y, $child) = splice @_, 0, 3, ();
		1492	$child->set_parent ($self);
		1493	$self->{children}[$y][$x] = $child;
		1494	}
		1495
		1496	$self->{force_realloc} = 1;
		1497	$self->{force_size_alloc} = 1;
		1498	$self->realloc;
		1499	}
		1500
		1501	sub remove {
		1502	my ($self, $child) = @_;
		1503
		1504	# TODO: not yet implemented
		1505	}
		1506
1023	# TODO: move to container class maybe? send childs a signal on removal?	1507	# TODO: move to container class maybe? send children a signal on removal?
1024	sub clear {	1508	sub clear {
1025	my ($self) = @_;	1509	my ($self) = @_;
1026		1510
1027	my @children = $self->children;	1511	my @children = $self->children;
1028	delete $self->{children};	1512	delete $self->{children};
…		…
1030	for (@children) {	1514	for (@children) {
1031	delete $_->{parent};	1515	delete $_->{parent};
1032	$_->hide;	1516	$_->hide;
1033	}	1517	}
1034		1518
1035	$self->update;	1519	$self->realloc;
1036	}	1520	}
1037		1521
1038	sub get_wh {	1522	sub get_wh {
1039	my ($self) = @_;	1523	my ($self) = @_;
1040		1524
…		…
1066	(sum @$ws),	1550	(sum @$ws),
1067	(sum @$hs),	1551	(sum @$hs),
1068	)	1552	)
1069	}	1553	}
1070		1554
1071	sub size_allocate {	1555	sub invoke_size_allocate {
1072	my ($self, $w, $h) = @_;	1556	my ($self, $w, $h) = @_;
1073		1557
1074	my ($ws, $hs) = $self->get_wh;	1558	my ($ws, $hs) = $self->get_wh;
1075		1559
1076	my $req_w = sum @$ws;	1560	my $req_w = (sum @$ws) || 1;
1077	my $req_h = sum @$hs;	1561	my $req_h = (sum @$hs) || 1;
1078		1562
1079	# TODO: nicer code && do row_expand	1563	# TODO: nicer code && do row_expand
1080	my @col_expand = @{$self->{col_expand}};	1564	my @col_expand = @{$self->{col_expand}};
1081	@col_expand = (1) x @$ws unless @col_expand;	1565	@col_expand = (1) x @$ws unless @col_expand;
1082	my $col_expand = (sum @col_expand) || 1;	1566	my $col_expand = (sum @col_expand) || 1;
1083		1567
1084	# linearly scale sizes	1568	# linearly scale sizes
1085	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1569	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1086	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1570	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1087		1571
1088	CFClient::UI::harmonize $ws;	1572	CFPlus::UI::harmonize $ws;
1089	CFClient::UI::harmonize $hs;	1573	CFPlus::UI::harmonize $hs;
1090		1574
1091	my $y;	1575	my $y;
1092		1576
1093	for my $r (0 .. $#{$self->{children}}) {	1577	for my $r (0 .. $#{$self->{children}}) {
1094	my $row = $self->{children}[$r]	1578	my $row = $self->{children}[$r]
…		…
1108	}	1592	}
1109		1593
1110	$y += $row_h;	1594	$y += $row_h;
1111	}	1595	}
1112		1596
		1597	1
1113	}	1598	}
1114		1599
1115	sub find_widget {	1600	sub find_widget {
1116	my ($self, $x, $y) = @_;	1601	my ($self, $x, $y) = @_;
1117		1602
…		…
1136	}	1621	}
1137	}	1622	}
1138		1623
1139	#############################################################################	1624	#############################################################################
1140		1625
1141	package CFClient::UI::HBox;	1626	package CFPlus::UI::Box;
1142		1627
1143	# TODO: wrap into common Box base class
1144
1145	our @ISA = CFClient::UI::Container::;	1628	our @ISA = CFPlus::UI::Container::;
1146		1629
1147	sub size_request {	1630	sub size_request {
1148	my ($self) = @_;	1631	my ($self) = @_;
1149		1632
1150	my @alloc = map [$_->size_request], @{$self->{children}};	1633	$self->{vertical}
		1634	? (
		1635	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1636	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1637	)
		1638	: (
		1639	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1640	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1641	)
		1642	}
1151		1643
		1644	sub invoke_size_allocate {
		1645	my ($self, $w, $h) = @_;
		1646
		1647	my $space = $self->{vertical} ? $h : $w;
		1648	my @children = $self->visible_children;
		1649
		1650	my @req;
		1651
		1652	if ($self->{homogeneous}) {
		1653	@req = ($space / (@children || 1)) x @children;
		1654	} else {
		1655	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1656	my $req = List::Util::sum @req;
		1657
		1658	if ($req > $space) {
		1659	# ah well, not enough space
		1660	$_ *= $space / $req for @req;
		1661	} else {
		1662	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1663
		1664	$space = ($space - $req) / $expand; # remaining space to give away
		1665
		1666	$req[$_] += $space * $children[$_]{expand}
		1667	for 0 .. $#children;
		1668	}
1152	(	1669	}
1153	(List::Util::sum map $_->[0], @alloc),	1670
1154	(List::Util::max map $_->[1], @alloc),	1671	CFPlus::UI::harmonize \@req;
		1672
		1673	my $pos = 0;
		1674	for (0 .. $#children) {
		1675	my $alloc = $req[$_];
		1676	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1677
		1678	$pos += $alloc;
		1679	}
		1680
		1681	1
		1682	}
		1683
		1684	#############################################################################
		1685
		1686	package CFPlus::UI::HBox;
		1687
		1688	our @ISA = CFPlus::UI::Box::;
		1689
		1690	sub new {
		1691	my $class = shift;
		1692
		1693	$class->SUPER::new (
		1694	vertical => 0,
		1695	@_,
1155	)	1696	)
1156	}	1697	}
1157		1698
1158	sub size_allocate {
1159	my ($self, $w, $h) = @_;
1160
1161	($h, $w) = ($w, $h);
1162
1163	my $children = $self->{children};
1164
1165	my @h = map $_->{req_w}, @$children;
1166
1167	my $req_h = List::Util::sum @h;
1168
1169	if ($req_h > $h) {
1170	# ah well, not enough space
1171	$_ *= $h / $req_h for @h;
1172	} else {
1173	my $exp = List::Util::sum map $_->{expand}, @$children;
1174	$exp ||= 1;
1175
1176	for (0 .. $#$children) {
1177	my $child = $children->[$_];
1178
1179	my $alloc_h = $h[$_];
1180	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1181	$h[$_] = $alloc_h;
1182	}
1183	}
1184
1185	CFClient::UI::harmonize \@h;
1186
1187	my $y = 0;
1188	for (0 .. $#$children) {
1189	my $child = $children->[$_];
1190	my $h = $h[$_];
1191	$child->configure ($y, 0, $h, $w);
1192
1193	$y += $h;
1194	}
1195
1196	1
1197	}
1198
1199	#############################################################################	1699	#############################################################################
1200		1700
1201	package CFClient::UI::VBox;	1701	package CFPlus::UI::VBox;
1202		1702
1203	# TODO: wrap into common Box base class	1703	our @ISA = CFPlus::UI::Box::;
1204		1704
1205	our @ISA = CFClient::UI::Container::;	1705	sub new {
		1706	my $class = shift;
1206		1707
1207	sub size_request {	1708	$class->SUPER::new (
1208	my ($self) = @_;	1709	vertical => 1,
1209		1710	@_,
1210	my @alloc = map [$_->size_request], @{$self->{children}};
1211
1212	(
1213	(List::Util::max map $_->[0], @alloc),
1214	(List::Util::sum map $_->[1], @alloc),
1215	)	1711	)
1216	}	1712	}
1217		1713
1218	sub size_allocate {
1219	my ($self, $w, $h) = @_;
1220
1221	my $children = $self->{children};
1222
1223	my @h = map $_->{req_h}, @$children;
1224
1225	my $req_h = List::Util::sum @h;
1226
1227	if ($req_h > $h) {
1228	# ah well, not enough space
1229	$_ *= $h / $req_h for @h;
1230	} else {
1231	my $exp = List::Util::sum map $_->{expand}, @$children;
1232	$exp ||= 1;
1233
1234	for (0 .. $#$children) {
1235	my $child = $children->[$_];
1236
1237	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1238	}
1239	}
1240
1241	CFClient::UI::harmonize \@h;
1242
1243	my $y = 0;
1244	for (0 .. $#$children) {
1245	my $child = $children->[$_];
1246	my $h = $h[$_];
1247	$child->configure (0, $y, $w, $h);
1248
1249	$y += $h;
1250	}
1251
1252	1
1253	}
1254
1255	#############################################################################	1714	#############################################################################
1256		1715
1257	package CFClient::UI::Label;	1716	package CFPlus::UI::Label;
1258		1717
1259	our @ISA = CFClient::UI::Base::;	1718	our @ISA = CFPlus::UI::DrawBG::;
1260		1719
1261	use CFClient::OpenGL;	1720	use CFPlus::OpenGL;
1262		1721
1263	sub new {	1722	sub new {
1264	my ($class, %arg) = @_;	1723	my ($class, %arg) = @_;
1265		1724
1266	my $self = $class->SUPER::new (	1725	my $self = $class->SUPER::new (
1267	fg => [1, 1, 1],	1726	fg => [1, 1, 1],
		1727	#bg => none
		1728	#active_bg => none
1268	#font => default_font	1729	#font => default_font
		1730	#text => initial text
		1731	#markup => initial narkup
		1732	#max_w => maximum pixel width
		1733	#style => 0, # render flags
		1734	ellipsise => 3, # end
		1735	layout => (new CFPlus::Layout),
1269	fontsize => 1,	1736	fontsize => 1,
1270	text => "",
1271	align => -1,	1737	align => -1,
1272	valign => -1,	1738	valign => -1,
1273	padding => 2,	1739	padding_x => 2,
1274	layout => new CFClient::Layout,	1740	padding_y => 2,
1275	can_events => 0,	1741	can_events => 0,
1276	%arg	1742	%arg
1277	);	1743	);
1278		1744
1279	if (exists $self->{template}) {	1745	if (exists $self->{template}) {
1280	my $layout = new CFClient::Layout;	1746	my $layout = new CFPlus::Layout;
1281	$layout->set_text (delete $self->{template});	1747	$layout->set_text (delete $self->{template});
1282	$self->{template} = $layout;	1748	$self->{template} = $layout;
1283	}	1749	}
1284		1750
1285	$self->set_text (delete $self->{text}) if exists $self->{text};	1751	if (exists $self->{markup}) {
1286	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1752	$self->set_markup (delete $self->{markup});
		1753	} else {
		1754	$self->set_text (delete $self->{text});
		1755	}
1287		1756
1288	$self	1757	$self
1289	}
1290
1291	sub escape {
1292	local $_ = $_[1];
1293
1294	s/&/&amp;/g;
1295	s/>/&gt;/g;
1296	s/</&lt;/g;
1297
1298	$_[1]
1299	}	1758	}
1300		1759
1301	sub update {	1760	sub update {
1302	my ($self) = @_;	1761	my ($self) = @_;
1303		1762
1304	delete $self->{texture};	1763	delete $self->{texture};
1305	$self->SUPER::update;	1764	$self->SUPER::update;
1306	}	1765	}
1307		1766
1308	sub reconfigure {	1767	sub realloc {
1309	my ($self) = @_;	1768	my ($self) = @_;
1310		1769
1311	delete $self->{texture};	1770	delete $self->{ox};
		1771	$self->SUPER::realloc;
1312	}	1772	}
1313		1773
1314	sub set_text {	1774	sub set_text {
1315	my ($self, $text) = @_;	1775	my ($self, $text) = @_;
1316		1776
1317	return if $self->{text} eq "T$text";	1777	return if $self->{text} eq "T$text";
1318	$self->{text} = "T$text";	1778	$self->{text} = "T$text";
1319		1779
1320	$self->{layout}->set_text ($text);	1780	$self->{layout}->set_text ($text);
1321		1781
1322	delete $self->{texture};	1782	delete $self->{size_req};
		1783	$self->realloc;
1323	$self->update;	1784	$self->update;
1324	$self->check_size;
1325	}	1785	}
1326		1786
1327	sub set_markup {	1787	sub set_markup {
1328	my ($self, $markup) = @_;	1788	my ($self, $markup) = @_;
1329		1789
1330	return if $self->{text} eq "M$markup";	1790	return if $self->{text} eq "M$markup";
1331	$self->{text} = "M$markup";	1791	$self->{text} = "M$markup";
1332		1792
		1793	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1794
1333	$self->{layout}->set_markup ($markup);	1795	$self->{layout}->set_markup ($markup);
1334		1796
1335	delete $self->{texture};	1797	delete $self->{size_req};
		1798	$self->realloc;
1336	$self->update;	1799	$self->update;
1337	$self->check_size;
1338	}	1800	}
1339		1801
1340	sub size_request {	1802	sub size_request {
1341	my ($self) = @_;	1803	my ($self) = @_;
1342		1804
		1805	$self->{size_req} ||= do {
1343	$self->{layout}->set_font ($self->{font}) if $self->{font};	1806	$self->{layout}->set_font ($self->{font}) if $self->{font};
1344	$self->{layout}->set_width ($self->{max_w} || -1);	1807	$self->{layout}->set_width ($self->{max_w} || -1);
		1808	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1809	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1345	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1810	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1346		1811
1347	my ($w, $h) = $self->{layout}->size;	1812	my ($w, $h) = $self->{layout}->size;
1348		1813
1349	if (exists $self->{template}) {	1814	if (exists $self->{template}) {
1350	$self->{template}->set_font ($self->{font}) if $self->{font};	1815	$self->{template}->set_font ($self->{font}) if $self->{font};
		1816	$self->{template}->set_width ($self->{max_w} || -1);
1351	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1817	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1352		1818
1353	my ($w2, $h2) = $self->{template}->size;	1819	my ($w2, $h2) = $self->{template}->size;
1354		1820
1355	$w = List::Util::max $w, $w2;	1821	$w = List::Util::max $w, $w2;
1356	$h = List::Util::max $h, $h2;	1822	$h = List::Util::max $h, $h2;
		1823	}
		1824
		1825	[$w, $h]
1357	}	1826	};
1358		1827
1359	(	1828	@{ $self->{size_req} }
1360	$w + $self->{padding} * 2,
1361	$h + $self->{padding} * 2,
1362	)
1363	}	1829	}
1364		1830
		1831	sub baseline_shift {
		1832	$_[0]{layout}->descent
		1833	}
		1834
1365	sub size_allocate {	1835	sub invoke_size_allocate {
1366	my ($self, $w, $h) = @_;	1836	my ($self, $w, $h) = @_;
1367		1837
		1838	delete $self->{ox};
		1839
1368	delete $self->{texture};	1840	delete $self->{texture}
		1841	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		1842
		1843	1
1369	}	1844	}
1370		1845
1371	sub set_fontsize {	1846	sub set_fontsize {
1372	my ($self, $fontsize) = @_;	1847	my ($self, $fontsize) = @_;
1373		1848
1374	$self->{fontsize} = $fontsize;	1849	$self->{fontsize} = $fontsize;
		1850	delete $self->{size_req};
1375	delete $self->{texture};	1851	delete $self->{texture};
1376	$self->check_size;	1852
1377	$self->update;	1853	$self->realloc;
		1854	}
		1855
		1856	sub reconfigure {
		1857	my ($self) = @_;
		1858
		1859	delete $self->{size_req};
		1860	delete $self->{texture};
		1861
		1862	$self->SUPER::reconfigure;
1378	}	1863	}
1379		1864
1380	sub _draw {	1865	sub _draw {
1381	my ($self) = @_;	1866	my ($self) = @_;
1382		1867
		1868	$self->SUPER::_draw; # draw background, if applicable
		1869
1383	my $tex = $self->{texture} ||= do {	1870	my $size = $self->{texture} ||= do {
		1871	$self->{layout}->set_foreground (@{$self->{fg}});
1384	$self->{layout}->set_font ($self->{font}) if $self->{font};	1872	$self->{layout}->set_font ($self->{font}) if $self->{font};
1385	$self->{layout}->set_width ($self->{w});	1873	$self->{layout}->set_width ($self->{w});
		1874	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1875	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1386	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1876	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1387	new_from_layout CFClient::Texture $self->{layout}	1877
		1878	[$self->{layout}->size]
1388	};	1879	};
1389		1880
1390	glEnable GL_BLEND;	1881	unless (exists $self->{ox}) {
1391	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1392	glEnable GL_TEXTURE_2D;
1393	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1394
1395	glColor @{$self->{fg}};
1396
1397	$self->{ox} = int (
1398	$self->{align} < 0 ? $self->{padding}	1882	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1399	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1883	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1400	: ($self->{w} - $tex->{w}) * 0.5	1884	: ($self->{w} - $size->[0]) * 0.5);
1401	);
1402		1885
1403	$self->{oy} = int (
1404	$self->{valign} < 0 ? $self->{padding}	1886	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1405	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	1887	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1406	: ($self->{h} - $tex->{h}) * 0.5	1888	: ($self->{h} - $size->[1]) * 0.5);
1407	);	1889	};
1408		1890
1409	$tex->draw_quad ($self->{ox}, $self->{oy});	1891	my $w = List::Util::min $self->{w} + 4, $size->[0];
		1892	my $h = List::Util::min $self->{h} + 2, $size->[1];
1410		1893
1411	glDisable GL_TEXTURE_2D;	1894	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1412	glDisable GL_BLEND;
1413	}	1895	}
1414		1896
1415	#############################################################################	1897	#############################################################################
1416		1898
1417	package CFClient::UI::EntryBase;	1899	package CFPlus::UI::EntryBase;
1418		1900
1419	our @ISA = CFClient::UI::Label::;	1901	our @ISA = CFPlus::UI::Label::;
1420		1902
1421	use CFClient::OpenGL;	1903	use CFPlus::OpenGL;
1422		1904
1423	sub new {	1905	sub new {
1424	my $class = shift;	1906	my $class = shift;
1425		1907
1426	$class->SUPER::new (	1908	$class->SUPER::new (
…		…
1430	active_fg => [0, 0, 0],	1912	active_fg => [0, 0, 0],
1431	can_hover => 1,	1913	can_hover => 1,
1432	can_focus => 1,	1914	can_focus => 1,
1433	valign => 0,	1915	valign => 0,
1434	can_events => 1,	1916	can_events => 1,
		1917	ellipsise => 0,
		1918	#text => ...
		1919	#hidden => "*",
1435	@_	1920	@_
1436	)	1921	)
1437	}	1922	}
1438		1923
1439	sub _set_text {	1924	sub _set_text {
…		…
1441		1926
1442	delete $self->{cur_h};	1927	delete $self->{cur_h};
1443		1928
1444	return if $self->{text} eq $text;	1929	return if $self->{text} eq $text;
1445		1930
1446	delete $self->{texture};
1447
1448	$self->{last_activity} = $::NOW;	1931	$self->{last_activity} = $::NOW;
1449	$self->{text} = $text;	1932	$self->{text} = $text;
1450		1933
1451	$text =~ s/./*/g if $self->{hidden};	1934	$text =~ s/./*/g if $self->{hidden};
1452	$self->{layout}->set_text ("$text ");	1935	$self->{layout}->set_text ("$text ");
		1936	delete $self->{size_req};
1453		1937
1454	$self->emit (changed => $self->{text});	1938	$self->emit (changed => $self->{text});
		1939
		1940	$self->realloc;
		1941	$self->update;
		1942	}
		1943
		1944	sub set_text {
		1945	my ($self, $text) = @_;
		1946
		1947	$self->{cursor} = length $text;
		1948	$self->_set_text ($text);
1455	}	1949	}
1456		1950
1457	sub get_text {	1951	sub get_text {
1458	$_[0]{text}	1952	$_[0]{text}
1459	}	1953	}
…		…
1464	my ($w, $h) = $self->SUPER::size_request;	1958	my ($w, $h) = $self->SUPER::size_request;
1465		1959
1466	($w + 1, $h) # add 1 for cursor	1960	($w + 1, $h) # add 1 for cursor
1467	}	1961	}
1468		1962
1469	sub size_allocate {
1470	my ($self, $w, $h) = @_;
1471
1472	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1473	}
1474
1475	sub set_text {
1476	my ($self, $text) = @_;
1477
1478	$self->{cursor} = length $text;
1479	$self->_set_text ($text);
1480	$self->update;
1481	}
1482
1483	sub key_down {	1963	sub invoke_key_down {
1484	my ($self, $ev) = @_;	1964	my ($self, $ev) = @_;
1485		1965
1486	my $mod = $ev->{mod};	1966	my $mod = $ev->{mod};
1487	my $sym = $ev->{sym};	1967	my $sym = $ev->{sym};
1488	my $uni = $ev->{unicode};	1968	my $uni = $ev->{unicode};
1489		1969
1490	my $text = $self->get_text;	1970	my $text = $self->get_text;
1491		1971
1492	if ($sym == 8) {	1972	if ($uni == 8) {
1493	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1973	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1494	} elsif ($sym == 127) {	1974	} elsif ($uni == 127) {
1495	substr $text, $self->{cursor}, 1, "";	1975	substr $text, $self->{cursor}, 1, "";
1496	} elsif ($sym == CFClient::SDLK_LEFT) {	1976	} elsif ($sym == CFPlus::SDLK_LEFT) {
1497	--$self->{cursor} if $self->{cursor};	1977	--$self->{cursor} if $self->{cursor};
1498	} elsif ($sym == CFClient::SDLK_RIGHT) {	1978	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1499	++$self->{cursor} if $self->{cursor} < length $self->{text};	1979	++$self->{cursor} if $self->{cursor} < length $self->{text};
1500	} elsif ($sym == CFClient::SDLK_HOME) {	1980	} elsif ($sym == CFPlus::SDLK_HOME) {
1501	$self->{cursor} = 0;	1981	$self->{cursor} = 0;
1502	} elsif ($sym == CFClient::SDLK_END) {	1982	} elsif ($sym == CFPlus::SDLK_END) {
1503	$self->{cursor} = length $text;	1983	$self->{cursor} = length $text;
		1984	} elsif ($uni == 21) { # ctrl-u
		1985	$text = "";
		1986	$self->{cursor} = 0;
1504	} elsif ($sym == 27) {	1987	} elsif ($uni == 27) {
1505	$self->emit ('escape');	1988	$self->emit ('escape');
1506	} elsif ($uni) {	1989	} elsif ($uni >= 0x20 || $uni == 0x0d) {
1507	substr $text, $self->{cursor}++, 0, chr $uni;	1990	substr $text, $self->{cursor}++, 0, chr $uni;
		1991	} else {
		1992	return 0;
1508	}	1993	}
1509		1994
1510	$self->_set_text ($text);	1995	$self->_set_text ($text);
		1996
		1997	$self->realloc;
1511	$self->update;	1998	$self->update;
1512	}
1513		1999
		2000	1
		2001	}
		2002
1514	sub focus_in {	2003	sub invoke_focus_in {
1515	my ($self) = @_;	2004	my ($self) = @_;
1516		2005
1517	$self->{last_activity} = $::NOW;	2006	$self->{last_activity} = $::NOW;
1518		2007
1519	$self->SUPER::focus_in;	2008	$self->SUPER::invoke_focus_in
1520	}	2009	}
1521		2010
1522	sub button_down {	2011	sub invoke_button_down {
1523	my ($self, $ev, $x, $y) = @_;	2012	my ($self, $ev, $x, $y) = @_;
1524		2013
1525	$self->SUPER::button_down ($ev, $x, $y);	2014	$self->SUPER::invoke_button_down ($ev, $x, $y);
1526		2015
1527	my $idx = $self->{layout}->xy_to_index ($x, $y);	2016	my $idx = $self->{layout}->xy_to_index ($x, $y);
1528		2017
1529	# byte-index to char-index	2018	# byte-index to char-index
1530	my $text = $self->{text};	2019	my $text = $self->{text};
1531	utf8::encode $text;	2020	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1532	$self->{cursor} = length substr $text, 0, $idx;	2021	$self->{cursor} = length $text;
1533		2022
1534	$self->_set_text ($self->{text});	2023	$self->_set_text ($self->{text});
1535	$self->update;	2024	$self->update;
		2025
		2026	1
1536	}	2027	}
1537		2028
1538	sub mouse_motion {	2029	sub invoke_mouse_motion {
1539	my ($self, $ev, $x, $y) = @_;	2030	my ($self, $ev, $x, $y) = @_;
1540	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2031	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2032
		2033	1
1541	}	2034	}
1542		2035
1543	sub _draw {	2036	sub _draw {
1544	my ($self) = @_;	2037	my ($self) = @_;
1545		2038
1546	local $self->{fg} = $self->{fg};	2039	local $self->{fg} = $self->{fg};
1547		2040
1548	if ($FOCUS == $self) {	2041	if ($FOCUS == $self) {
1549	glColor @{$self->{active_bg}};	2042	glColor_premultiply @{$self->{active_bg}};
1550	$self->{fg} = $self->{active_fg};	2043	$self->{fg} = $self->{active_fg};
1551	} else {	2044	} else {
1552	glColor @{$self->{bg}};	2045	glColor_premultiply @{$self->{bg}};
1553	}	2046	}
1554		2047
1555	glEnable GL_BLEND;	2048	glEnable GL_BLEND;
1556	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2049	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1557	glBegin GL_QUADS;	2050	glBegin GL_QUADS;
1558	glVertex 0 , 0;	2051	glVertex 0 , 0;
1559	glVertex 0 , $self->{h};	2052	glVertex 0 , $self->{h};
1560	glVertex $self->{w}, $self->{h};	2053	glVertex $self->{w}, $self->{h};
1561	glVertex $self->{w}, 0;	2054	glVertex $self->{w}, 0;
…		…
1572	utf8::encode $text;	2065	utf8::encode $text;
1573		2066
1574	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2067	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1575	}	2068	}
1576		2069
1577	glColor @{$self->{fg}};
1578	glBegin GL_LINES;	2070	glBegin GL_LINES;
1579	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2071	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1580	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2072	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1581	glEnd;	2073	glEnd;
1582	}	2074	}
1583	}	2075	}
1584		2076
		2077	#############################################################################
		2078
1585	package CFClient::UI::Entry;	2079	package CFPlus::UI::Entry;
1586		2080
1587	our @ISA = CFClient::UI::EntryBase::;	2081	our @ISA = CFPlus::UI::EntryBase::;
1588		2082
1589	use CFClient::OpenGL;	2083	use CFPlus::OpenGL;
1590		2084
1591	sub key_down {	2085	sub invoke_key_down {
1592	my ($self, $ev) = @_;	2086	my ($self, $ev) = @_;
1593		2087
1594	my $sym = $ev->{sym};	2088	my $sym = $ev->{sym};
1595		2089
1596	if ($sym == 13) {	2090	if ($ev->{uni} == 0x0d || $sym == 13) {
1597	unshift @{$self->{history}},	2091	unshift @{$self->{history}},
1598	my $txt = $self->get_text;	2092	my $txt = $self->get_text;
		2093
1599	$self->{history_pointer} = -1;	2094	$self->{history_pointer} = -1;
1600	$self->{history_saveback} = '';	2095	$self->{history_saveback} = '';
1601	$self->emit (activate => $txt);	2096	$self->emit (activate => $txt);
1602	$self->update;	2097	$self->update;
1603		2098
1604	} elsif ($sym == CFClient::SDLK_UP) {	2099	} elsif ($sym == CFPlus::SDLK_UP) {
1605	if ($self->{history_pointer} < 0) {	2100	if ($self->{history_pointer} < 0) {
1606	$self->{history_saveback} = $self->get_text;	2101	$self->{history_saveback} = $self->get_text;
1607	}	2102	}
1608	if (@{$self->{history} || []} > 0) {	2103	if (@{$self->{history} || []} > 0) {
1609	$self->{history_pointer}++;	2104	$self->{history_pointer}++;
…		…
1611	$self->{history_pointer} = @{$self->{history} || []} - 1;	2106	$self->{history_pointer} = @{$self->{history} || []} - 1;
1612	}	2107	}
1613	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2108	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1614	}	2109	}
1615		2110
1616	} elsif ($sym == CFClient::SDLK_DOWN) {	2111	} elsif ($sym == CFPlus::SDLK_DOWN) {
1617	$self->{history_pointer}--;	2112	$self->{history_pointer}--;
1618	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2113	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1619		2114
1620	if ($self->{history_pointer} >= 0) {	2115	if ($self->{history_pointer} >= 0) {
1621	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2116	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1622	} else {	2117	} else {
1623	$self->set_text ($self->{history_saveback});	2118	$self->set_text ($self->{history_saveback});
1624	}	2119	}
1625		2120
1626	} else {	2121	} else {
1627	$self->SUPER::key_down ($ev);	2122	return $self->SUPER::invoke_key_down ($ev)
		2123	}
		2124
1628	}	2125	1
1629
1630	}	2126	}
1631		2127
1632	#############################################################################	2128	#############################################################################
1633		2129
		2130	package CFPlus::UI::TextEdit;
		2131
		2132	our @ISA = CFPlus::UI::EntryBase::;
		2133
		2134	use CFPlus::OpenGL;
		2135
		2136	sub move_cursor_ver {
		2137	my ($self, $dy) = @_;
		2138
		2139	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2140
		2141	$y += $dy;
		2142
		2143	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2144	$self->{cursor} = $index;
		2145	delete $self->{cur_h};
		2146	$self->update;
		2147	return;
		2148	}
		2149	}
		2150
		2151	sub invoke_key_down {
		2152	my ($self, $ev) = @_;
		2153
		2154	my $sym = $ev->{sym};
		2155
		2156	if ($sym == CFPlus::SDLK_UP) {
		2157	$self->move_cursor_ver (-1);
		2158	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2159	$self->move_cursor_ver (+1);
		2160	} else {
		2161	return $self->SUPER::invoke_key_down ($ev)
		2162	}
		2163
		2164	1
		2165	}
		2166
		2167	#############################################################################
		2168
1634	package CFClient::UI::Button;	2169	package CFPlus::UI::Button;
1635		2170
1636	our @ISA = CFClient::UI::Label::;	2171	our @ISA = CFPlus::UI::Label::;
1637		2172
1638	use CFClient::OpenGL;	2173	use CFPlus::OpenGL;
1639		2174
1640	my @tex =	2175	my @tex =
1641	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2176	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1642	qw(b1_button_active.png);	2177	qw(b1_button_active.png);
1643		2178
1644	sub new {	2179	sub new {
1645	my $class = shift;	2180	my $class = shift;
1646		2181
1647	$class->SUPER::new (	2182	$class->SUPER::new (
1648	padding => 4,	2183	padding_x => 4,
		2184	padding_y => 4,
1649	fg => [1, 1, 1],	2185	fg => [1, 1, 1],
1650	bg => [1, 1, 1, 0.2],
1651	active_fg => [0, 0, 1],	2186	active_fg => [0, 0, 1],
1652	can_hover => 1,	2187	can_hover => 1,
1653	align => 0,	2188	align => 0,
1654	valign => 0,	2189	valign => 0,
1655	can_events => 1,	2190	can_events => 1,
1656	@_	2191	@_
1657	)	2192	)
1658	}	2193	}
1659		2194
1660	sub button_up {	2195	sub invoke_button_up {
1661	my ($self, $ev, $x, $y) = @_;	2196	my ($self, $ev, $x, $y) = @_;
1662		2197
		2198	$self->emit ("activate")
1663	if ($x >= 0 && $x < $self->{w}	2199	if $x >= 0 && $x < $self->{w}
1664	&& $y >= 0 && $y < $self->{h}) {	2200	&& $y >= 0 && $y < $self->{h};
1665	$self->emit ("activate");	2201
1666	}	2202	1
1667	}	2203	}
1668		2204
1669	sub _draw {	2205	sub _draw {
1670	my ($self) = @_;	2206	my ($self) = @_;
1671		2207
1672	local $self->{fg} = $self->{fg};	2208	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1673		2209
1674	if ($GRAB == $self) {
1675	$self->{fg} = $self->{active_fg};
1676	}
1677
1678	glEnable GL_BLEND;
1679	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1680	glEnable GL_TEXTURE_2D;	2210	glEnable GL_TEXTURE_2D;
1681	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2211	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1682	glColor 0, 0, 0, 1;	2212	glColor 0, 0, 0, 1;
1683		2213
1684	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2214	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1685		2215
1686	glDisable GL_TEXTURE_2D;	2216	glDisable GL_TEXTURE_2D;
1687	glDisable GL_BLEND;
1688		2217
1689	$self->SUPER::_draw;	2218	$self->SUPER::_draw;
1690	}	2219	}
1691		2220
1692	#############################################################################	2221	#############################################################################
1693		2222
1694	package CFClient::UI::CheckBox;	2223	package CFPlus::UI::CheckBox;
1695		2224
1696	our @ISA = CFClient::UI::DrawBG::;	2225	our @ISA = CFPlus::UI::DrawBG::;
1697		2226
1698	my @tex =	2227	my @tex =
1699	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2228	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1700	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2229	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1701		2230
1702	use CFClient::OpenGL;	2231	use CFPlus::OpenGL;
1703		2232
1704	sub new {	2233	sub new {
1705	my $class = shift;	2234	my $class = shift;
1706		2235
1707	$class->SUPER::new (	2236	$class->SUPER::new (
1708	padding => 2,	2237	padding_x => 2,
		2238	padding_y => 2,
1709	fg => [1, 1, 1],	2239	fg => [1, 1, 1],
1710	active_fg => [1, 1, 0],	2240	active_fg => [1, 1, 0],
		2241	bg => [0, 0, 0, 0.2],
		2242	active_bg => [1, 1, 1, 0.5],
1711	state => 0,	2243	state => 0,
1712	can_hover => 1,	2244	can_hover => 1,
1713	@_	2245	@_
1714	)	2246	)
1715	}	2247	}
1716		2248
1717	sub size_request {	2249	sub size_request {
1718	my ($self) = @_;	2250	my ($self) = @_;
1719		2251
1720	($self->{padding} * 2 + 6) x 2	2252	(6) x 2
1721	}	2253	}
1722		2254
		2255	sub toggle {
		2256	my ($self) = @_;
		2257
		2258	$self->{state} = !$self->{state};
		2259	$self->emit (changed => $self->{state});
		2260	$self->update;
		2261	}
		2262
1723	sub button_down {	2263	sub invoke_button_down {
1724	my ($self, $ev, $x, $y) = @_;	2264	my ($self, $ev, $x, $y) = @_;
1725		2265
1726	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2266	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1727	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2267	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1728	$self->{state} = !$self->{state};	2268	$self->toggle;
1729	$self->emit (changed => $self->{state});	2269	} else {
		2270	return 0
		2271	}
		2272
1730	}	2273	1
1731	}	2274	}
1732		2275
1733	sub _draw {	2276	sub _draw {
1734	my ($self) = @_;	2277	my ($self) = @_;
1735		2278
1736	$self->SUPER::_draw;	2279	$self->SUPER::_draw;
1737		2280
1738	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2281	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1739		2282
1740	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2283	my ($w, $h) = @$self{qw(w h)};
		2284
		2285	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1741		2286
1742	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2287	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1743		2288
1744	glEnable GL_BLEND;	2289	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2290
1745	glEnable GL_TEXTURE_2D;	2291	glEnable GL_TEXTURE_2D;
1746	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1747
1748	my $tex = $self->{state} ? $tex[1] : $tex[0];
1749
1750	$tex->draw_quad (0, 0, $s, $s);	2292	$tex->draw_quad_alpha (0, 0, $s, $s);
1751
1752	glDisable GL_TEXTURE_2D;	2293	glDisable GL_TEXTURE_2D;
1753	glDisable GL_BLEND;
1754	}	2294	}
1755		2295
1756	#############################################################################	2296	#############################################################################
1757		2297
1758	package CFClient::UI::Image;	2298	package CFPlus::UI::Image;
1759		2299
1760	our @ISA = CFClient::UI::Base::;	2300	our @ISA = CFPlus::UI::Base::;
1761		2301
1762	use CFClient::OpenGL;	2302	use CFPlus::OpenGL;
1763	use Carp qw/confess/;
1764		2303
1765	our %loaded_images;	2304	our %texture_cache;
1766		2305
1767	sub new {	2306	sub new {
1768	my $class = shift;	2307	my $class = shift;
1769		2308
1770	my $self = $class->SUPER::new (can_events => 0, @_);	2309	my $self = $class->SUPER::new (
		2310	can_events => 0,
		2311	@_,
		2312	);
1771		2313
1772	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2314	$self->{path} || $self->{tex}
		2315	or Carp::croak "'path' or 'tex' attributes required";
1773		2316
1774	$loaded_images{$self->{image}} ||=	2317	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1775	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2318	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1776		2319
1777	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2320	CFPlus::weaken $texture_cache{$self->{path}};
1778		2321
1779	Scalar::Util::weaken $loaded_images{$self->{image}};	2322	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1780
1781	$self->{aspect} = $tex->{w} / $tex->{h};
1782		2323
1783	$self	2324	$self
1784	}	2325	}
1785		2326
		2327	sub STORABLE_freeze {
		2328	my ($self, $cloning) = @_;
		2329
		2330	$self->{path}
		2331	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2332
		2333	$self->{path}
		2334	}
		2335
		2336	sub STORABLE_attach {
		2337	my ($self, $cloning, $path) = @_;
		2338
		2339	$self->new (path => $path)
		2340	}
		2341
1786	sub size_request {	2342	sub size_request {
1787	my ($self) = @_;	2343	my ($self) = @_;
1788		2344
1789	($self->{tex}->{w}, $self->{tex}->{h})	2345	($self->{tex}{w}, $self->{tex}{h})
1790	}	2346	}
1791		2347
1792	sub _draw {	2348	sub _draw {
1793	my ($self) = @_;	2349	my ($self) = @_;
1794		2350
…		…
1801	glTranslate 0, -$self->{w}, 0;	2357	glTranslate 0, -$self->{w}, 0;
1802		2358
1803	($w, $h) = ($h, $w);	2359	($w, $h) = ($h, $w);
1804	}	2360	}
1805		2361
1806	glEnable GL_BLEND;
1807	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1808	glEnable GL_TEXTURE_2D;	2362	glEnable GL_TEXTURE_2D;
1809	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2363	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1810		2364
1811	$tex->draw_quad (0, 0, $w, $h);	2365	$tex->draw_quad (0, 0, $w, $h);
1812		2366
1813	glDisable GL_BLEND;
1814	glDisable GL_TEXTURE_2D;	2367	glDisable GL_TEXTURE_2D;
1815	}	2368	}
1816		2369
1817	#############################################################################	2370	#############################################################################
1818		2371
		2372	package CFPlus::UI::ImageButton;
		2373
		2374	our @ISA = CFPlus::UI::Image::;
		2375
		2376	use CFPlus::OpenGL;
		2377
		2378	my %textures;
		2379
		2380	sub new {
		2381	my $class = shift;
		2382
		2383	my $self = $class->SUPER::new (
		2384	padding_x => 4,
		2385	padding_y => 4,
		2386	fg => [1, 1, 1],
		2387	active_fg => [0, 0, 1],
		2388	can_hover => 1,
		2389	align => 0,
		2390	valign => 0,
		2391	can_events => 1,
		2392	@_
		2393	);
		2394	}
		2395
		2396	sub invoke_button_up {
		2397	my ($self, $ev, $x, $y) = @_;
		2398
		2399	$self->emit ("activate")
		2400	if $x >= 0 && $x < $self->{w}
		2401	&& $y >= 0 && $y < $self->{h};
		2402
		2403	1
		2404	}
		2405
		2406	#############################################################################
		2407
1819	package CFClient::UI::VGauge;	2408	package CFPlus::UI::VGauge;
1820		2409
1821	our @ISA = CFClient::UI::Base::;	2410	our @ISA = CFPlus::UI::Base::;
1822		2411
1823	use List::Util qw(min max);	2412	use List::Util qw(min max);
1824		2413
1825	use CFClient::OpenGL;	2414	use CFPlus::OpenGL;
1826		2415
1827	my %tex = (	2416	my %tex = (
1828	food => [	2417	food => [
1829	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2418	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1830	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2419	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1831	],	2420	],
1832	grace => [	2421	grace => [
1833	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2422	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1834	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2423	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1835	],	2424	],
1836	hp => [	2425	hp => [
1837	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2426	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1838	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2427	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1839	],	2428	],
1840	mana => [	2429	mana => [
1841	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2430	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1842	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2431	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1843	],	2432	],
1844	);	2433	);
1845		2434
1846	# eg. VGauge->new (gauge => 'food'), default gauge: food	2435	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1906	my $ycut1 = max 0, min 1, $ycut;	2495	my $ycut1 = max 0, min 1, $ycut;
1907	my $ycut2 = max 0, min 1, $ycut - 1;	2496	my $ycut2 = max 0, min 1, $ycut - 1;
1908		2497
1909	my $h1 = $self->{h} * (1 - $ycut1);	2498	my $h1 = $self->{h} * (1 - $ycut1);
1910	my $h2 = $self->{h} * (1 - $ycut2);	2499	my $h2 = $self->{h} * (1 - $ycut2);
		2500	my $h3 = $self->{h};
		2501
		2502	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1911		2503
1912	glEnable GL_BLEND;	2504	glEnable GL_BLEND;
1913	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2505	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2506	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1914	glEnable GL_TEXTURE_2D;	2507	glEnable GL_TEXTURE_2D;
1915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2508	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916		2509
1917	glBindTexture GL_TEXTURE_2D, $t1->{name};	2510	glBindTexture GL_TEXTURE_2D, $t1->{name};
1918	glBegin GL_QUADS;	2511	glBegin GL_QUADS;
…		…
1933		2526
1934	if ($t3) {	2527	if ($t3) {
1935	glBindTexture GL_TEXTURE_2D, $t3->{name};	2528	glBindTexture GL_TEXTURE_2D, $t3->{name};
1936	glBegin GL_QUADS;	2529	glBegin GL_QUADS;
1937	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2530	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1938	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2531	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1939	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2532	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1940	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2533	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1941	glEnd;	2534	glEnd;
1942	}	2535	}
1943		2536
1944	glDisable GL_BLEND;	2537	glDisable GL_BLEND;
1945	glDisable GL_TEXTURE_2D;	2538	glDisable GL_TEXTURE_2D;
1946	}	2539	}
1947		2540
1948	#############################################################################	2541	#############################################################################
1949		2542
1950	package CFClient::UI::Gauge;	2543	package CFPlus::UI::Gauge;
1951		2544
1952	our @ISA = CFClient::UI::VBox::;	2545	our @ISA = CFPlus::UI::VBox::;
1953		2546
1954	sub new {	2547	sub new {
1955	my ($class, %arg) = @_;	2548	my ($class, %arg) = @_;
1956		2549
1957	my $self = $class->SUPER::new (	2550	my $self = $class->SUPER::new (
…		…
1959	can_hover => 1,	2552	can_hover => 1,
1960	can_events => 1,	2553	can_events => 1,
1961	%arg,	2554	%arg,
1962	);	2555	);
1963		2556
1964	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2557	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1965	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2558	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1966	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2559	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1967		2560
1968	$self	2561	$self
1969	}	2562	}
1970		2563
1971	sub set_fontsize {	2564	sub set_fontsize {
…		…
1992	$self->{value}->set_text ($val);	2585	$self->{value}->set_text ($val);
1993	}	2586	}
1994		2587
1995	#############################################################################	2588	#############################################################################
1996		2589
1997	package CFClient::UI::Slider;	2590	package CFPlus::UI::Slider;
1998		2591
1999	use strict;	2592	use strict;
2000		2593
2001	use CFClient::OpenGL;	2594	use CFPlus::OpenGL;
2002		2595
2003	our @ISA = CFClient::UI::DrawBG::;	2596	our @ISA = CFPlus::UI::DrawBG::;
2004		2597
2005	my @tex =	2598	my @tex =
2006	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2599	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2007	qw(s1_slider.png s1_slider_bg.png);	2600	qw(s1_slider.png s1_slider_bg.png);
2008		2601
2009	sub new {	2602	sub new {
2010	my $class = shift;	2603	my $class = shift;
2011		2604
2012	# range [value, low, high, page]	2605	# range [value, low, high, page, unit]
2013		2606
2014	# TODO: 0-width page	2607	# TODO: 0-width page
2015	# TODO: req_w/h are wrong with vertical	2608	# TODO: req_w/h are wrong with vertical
2016	# TODO: calculations are off	2609	# TODO: calculations are off
2017	my $self = $class->SUPER::new (	2610	my $self = $class->SUPER::new (
2018	fg => [1, 1, 1],	2611	fg => [1, 1, 1],
2019	active_fg => [0, 0, 0],	2612	active_fg => [0, 0, 0],
		2613	bg => [0, 0, 0, 0.2],
		2614	active_bg => [1, 1, 1, 0.5],
2020	range => [0, 0, 100, 10],	2615	range => [0, 0, 100, 10, 0],
2021	req_w => $::WIDTH / 80,	2616	min_w => $::WIDTH / 80,
2022	req_h => $::WIDTH / 80,	2617	min_h => $::WIDTH / 80,
2023	vertical => 0,	2618	vertical => 0,
2024	can_hover => 1,	2619	can_hover => 1,
2025	inner_pad => 5,	2620	inner_pad => 0.02,
2026	@_	2621	@_
2027	);	2622	);
2028		2623
		2624	$self->set_value ($self->{range}[0]);
		2625	$self->update;
		2626
2029	$self	2627	$self
2030	}	2628	}
2031		2629
		2630	sub set_range {
		2631	my ($self, $range) = @_;
		2632
		2633	($range, $self->{range}) = ($self->{range}, $range);
		2634
		2635	if ("@$range" ne "@{$self->{range}}") {
		2636	$self->update;
		2637	$self->set_value ($self->{range}[0]);
		2638	}
		2639	}
		2640
		2641	sub set_value {
		2642	my ($self, $value) = @_;
		2643
		2644	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2645
		2646	$hi = $lo + 1 if $hi <= $lo;
		2647
		2648	$page = $hi - $lo if $page > $hi - $lo;
		2649
		2650	$value = $lo if $value < $lo;
		2651	$value = $hi - $page if $value > $hi - $page;
		2652
		2653	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2654	if $unit;
		2655
		2656	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2657
		2658	if ($value != $old_value) {
		2659	$self->emit (changed => $value);
		2660	$self->update;
		2661	}
		2662	}
		2663
2032	sub size_request {	2664	sub size_request {
2033	my ($self) = @_;	2665	my ($self) = @_;
2034		2666
2035	my $w = $self->{req_w};	2667	($self->{req_w}, $self->{req_h})
2036	my $h = $self->{req_h};
2037
2038	$self->{vertical} ? ($h, $w) : ($w, $h)
2039	}	2668	}
2040		2669
2041	sub button_down {	2670	sub invoke_button_down {
2042	my ($self, $ev, $x, $y) = @_;	2671	my ($self, $ev, $x, $y) = @_;
2043		2672
2044	$self->SUPER::button_down ($ev, $x, $y);	2673	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2674
		2675	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2676
2045	$self->mouse_motion ($ev, $x, $y);	2677	$self->invoke_mouse_motion ($ev, $x, $y)
2046	}	2678	}
2047		2679
2048	sub mouse_motion {	2680	sub invoke_mouse_motion {
2049	my ($self, $ev, $x, $y) = @_;	2681	my ($self, $ev, $x, $y) = @_;
2050		2682
2051	if ($GRAB == $self) {	2683	if ($GRAB == $self) {
		2684	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2685
		2686	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2687
		2688	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2689
		2690	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2691	} else {
		2692	return 0;
		2693	}
		2694
		2695	1
		2696	}
		2697
		2698	sub invoke_mouse_wheel {
		2699	my ($self, $ev) = @_;
		2700
		2701	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2702
		2703	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);
		2704
		2705	! ! $delta
		2706	}
		2707
		2708	sub update {
		2709	my ($self) = @_;
		2710
		2711	delete $self->{knob_w};
		2712	$self->SUPER::update;
		2713	}
		2714
		2715	sub _draw {
		2716	my ($self) = @_;
		2717
		2718	unless ($self->{knob_w}) {
		2719	$self->set_value ($self->{range}[0]);
		2720
2052	my ($value, $lo, $hi, $page) = @{$self->{range}};	2721	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2722	my $range = ($hi - $page - $lo) || 1e-100;
2053		2723
2054	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2724	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2055		2725
2056	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2726	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2057	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2727	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2058		2728
2059	$x -= $inner_pad_px; # substract the padding	2729	$value = ($value - $lo) / $range;
2060	$x = $x * ($hi - $lo) / $inner_w + $lo;	2730	$value = $value * $self->{scale} + $self->{offset};
2061	$x = $lo if $x < $lo;
2062	$x = $hi - $page if $x > $hi - $page;
2063	$self->{range}[0] = $x;
2064		2731
2065	$self->emit (changed => $x);	2732	$self->{knob_x} = $value - $knob_w * 0.5;
2066	$self->update;	2733	$self->{knob_w} = $knob_w;
2067	}	2734	}
2068	}
2069
2070	# the inner_* stuff is for generating a padding for the slider handle,
2071	# so that the handle doesn't leave the texture. This calculation isn't 100%
2072	# correct propably, but it does the job for now
2073	sub _calc_inner_pad_px {
2074	my ($self, $w) = @_;
2075	($w / 100) * $self->{inner_pad} # % to pixels
2076	}
2077
2078	sub _draw {
2079	my ($self) = @_;
2080		2735
2081	$self->SUPER::_draw ();	2736	$self->SUPER::_draw ();
2082		2737
2083	my ($w, $h) = @$self{qw(w h)};	2738	glScale $self->{w}, $self->{h};
2084		2739
2085	if ($self->{vertical}) {	2740	if ($self->{vertical}) {
2086	# draw a vertical slider like a rotated horizontal slider	2741	# draw a vertical slider like a rotated horizontal slider
2087		2742
		2743	glTranslate 1, 0, 0;
2088	glRotate 90, 0, 0, 1;	2744	glRotate 90, 0, 0, 1;
2089	glTranslate 0, -$self->{w}, 0;
2090
2091	($w, $h) = ($h, $w);
2092	}	2745	}
2093		2746
2094	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2747	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2095	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2748	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2096		2749
2097	my ($value, $lo, $hi, $page) = @{$self->{range}};
2098
2099	$hi = $value + 1 if $lo == $hi;
2100
2101	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2102	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2103
2104	$page = int $page * $inner_w / ($hi - $lo);
2105	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2106
2107	$w -= $page;
2108	$page &= ~1;
2109	glTranslate $page * 0.5, 0, 0;
2110	$page ||= 2;
2111
2112	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2113	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2114
2115	glEnable GL_BLEND;
2116	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2117	glEnable GL_TEXTURE_2D;	2750	glEnable GL_TEXTURE_2D;
2118	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2751	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2119		2752
2120	# draw background	2753	# draw background
2121	$tex[1]->draw_quad (0, 0, $w, $h);	2754	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2122		2755
2123	# draw handle	2756	# draw handle
2124	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2757	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2125		2758
2126	glDisable GL_BLEND;
2127	glDisable GL_TEXTURE_2D;	2759	glDisable GL_TEXTURE_2D;
2128	}	2760	}
2129		2761
2130	#############################################################################	2762	#############################################################################
2131		2763
2132	package CFClient::UI::TextView;	2764	package CFPlus::UI::ValSlider;
2133		2765
2134	our @ISA = CFClient::UI::HBox::;	2766	our @ISA = CFPlus::UI::HBox::;
2135		2767
		2768	sub new {
		2769	my ($class, %arg) = @_;
		2770
		2771	my $range = delete $arg{range};
		2772
		2773	my $self = $class->SUPER::new (
		2774	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2775	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2776	to_value => sub { shift },
		2777	from_value => sub { shift },
		2778	%arg,
		2779	);
		2780
		2781	$self->{slider}->connect (changed => sub {
		2782	my ($self, $value) = @_;
		2783	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2784	$self->{parent}->emit (changed => $value);
		2785	});
		2786
		2787	# $self->{entry}->connect (changed => sub {
		2788	# my ($self, $value) = @_;
		2789	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2790	# $self->{parent}->emit (changed => $value);
		2791	# });
		2792
		2793	$self->add ($self->{slider}, $self->{entry});
		2794
		2795	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2796
		2797	$self
		2798	}
		2799
		2800	sub set_range { shift->{slider}->set_range (@_) }
		2801	sub set_value { shift->{slider}->set_value (@_) }
		2802
		2803	#############################################################################
		2804
		2805	package CFPlus::UI::TextScroller;
		2806
		2807	our @ISA = CFPlus::UI::HBox::;
		2808
2136	use CFClient::OpenGL;	2809	use CFPlus::OpenGL;
2137		2810
2138	sub new {	2811	sub new {
2139	my $class = shift;	2812	my $class = shift;
2140		2813
2141	my $self = $class->SUPER::new (	2814	my $self = $class->SUPER::new (
2142	fontsize => 1,	2815	fontsize => 1,
2143	can_events => 0,	2816	can_events => 1,
		2817	indent => 0,
2144	#font => default_font	2818	#font => default_font
2145	@_,	2819	@_,
2146		2820
2147	layout => (new CFClient::Layout),	2821	layout => (new CFPlus::Layout),
2148	par => [],	2822	par => [],
2149	height => 0,	2823	height => 0,
2150	children => [	2824	children => [
2151	(new CFClient::UI::Empty expand => 1),	2825	(new CFPlus::UI::Empty expand => 1),
2152	(new CFClient::UI::Slider vertical => 1),	2826	(new CFPlus::UI::Slider vertical => 1),
2153	],	2827	],
2154	);	2828	);
2155		2829
2156	$self->{children}[1]->connect (changed => sub { $self->update });	2830	$self->{children}[1]->connect (changed => sub { $self->update });
2157		2831
…		…
2163		2837
2164	$self->{fontsize} = $fontsize;	2838	$self->{fontsize} = $fontsize;
2165	$self->reflow;	2839	$self->reflow;
2166	}	2840	}
2167		2841
2168	sub text_height {	2842	sub size_request {
		2843	my ($self) = @_;
		2844
		2845	my ($empty, $slider) = @{ $self->{children} };
		2846
		2847	local $self->{children} = [$empty, $slider];
		2848	$self->SUPER::size_request
		2849	}
		2850
		2851	sub invoke_size_allocate {
		2852	my ($self, $w, $h) = @_;
		2853
		2854	my ($empty, $slider, @other) = @{ $self->{children} };
		2855	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		2856
		2857	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2858	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2859	$self->{layout}->set_width ($empty->{w});
		2860	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2861
		2862	$self->reflow;
		2863
		2864	local $self->{children} = [$empty, $slider];
		2865	$self->SUPER::invoke_size_allocate ($w, $h)
		2866	}
		2867
		2868	sub invoke_mouse_wheel {
2169	my ($self, $text) = @_;	2869	my ($self, $ev) = @_;
		2870
		2871	return 0 unless $ev->{dy}; # only vertical movements
		2872
		2873	$self->{children}[1]->emit (mouse_wheel => $ev);
		2874
		2875	1
		2876	}
		2877
		2878	sub get_layout {
		2879	my ($self, $para) = @_;
2170		2880
2171	my $layout = $self->{layout};	2881	my $layout = $self->{layout};
2172		2882
		2883	$layout->set_font ($self->{font}) if $self->{font};
		2884	$layout->set_foreground (@{$para->{fg}});
2173	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2885	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2174	$layout->set_width ($self->{children}[0]{w});	2886	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2175	$layout->set_text ($text);	2887	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		2888	$layout->set_markup ($para->{markup});
		2889
		2890	$layout->set_shapes (
		2891	map
		2892	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		2893	@{$para->{widget}}
2176		2894	);
2177	($layout->size)[1]	2895
		2896	$layout
2178	}	2897	}
2179		2898
2180	sub reflow {	2899	sub reflow {
2181	my ($self) = @_;	2900	my ($self) = @_;
2182		2901
2183	$self->{need_reflow}++;	2902	$self->{need_reflow}++;
2184	$self->update;	2903	$self->update;
2185	}	2904	}
2186		2905
2187	sub size_allocate {	2906	sub set_offset {
		2907	my ($self, $offset) = @_;
		2908
		2909	# todo: base offset on lines or so, not on pixels
		2910	$self->{children}[1]->set_value ($offset);
		2911	}
		2912
		2913	sub current_paragraph {
		2914	my ($self) = @_;
		2915
		2916	$self->{top_paragraph} - 1
		2917	}
		2918
		2919	sub scroll_to {
2188	my ($self, $w, $h) = @_;	2920	my ($self, $para) = @_;
2189		2921
2190	$self->SUPER::size_allocate ($w, $h);	2922	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2191		2923
2192	$self->{layout}->set_font ($self->{font}) if $self->{font};	2924	$self->{scroll_to} = $para;
2193	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2925	$self->update;
2194	$self->{layout}->set_width ($self->{children}[0]{w});	2926	}
2195		2927
2196	$self->reflow;	2928	sub clear {
		2929	my ($self) = @_;
		2930
		2931	my (undef, undef, @other) = @{ $self->{children} };
		2932	$self->remove ($_) for @other;
		2933
		2934	$self->{par} = [];
		2935	$self->{height} = 0;
		2936	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2197	}	2937	}
2198		2938
2199	sub add_paragraph {	2939	sub add_paragraph {
2200	my ($self, $color, $text) = @_;	2940	my $self = shift;
2201		2941
2202	#TODO: intelligently "reformat" paragraph	2942	for my $para (@_) {
		2943	$para = {
		2944	fg => [1, 1, 1, 1],
		2945	indent => 0,
		2946	markup => "",
		2947	widget => [],
		2948	ref $para ? %$para : (markup => $para),
		2949	w => 1e10,
		2950	wrapped => 1,
		2951	};
2203		2952
2204	my $height = $self->text_height ($text);	2953	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		2954	push @{$self->{par}}, $para;
		2955	}
2205		2956
		2957	$self->{need_reflow}++;
		2958	$self->update;
		2959	}
		2960
		2961	sub scroll_to_bottom {
		2962	my ($self) = @_;
		2963
		2964	$self->{scroll_to} = $#{$self->{par}};
		2965	$self->update;
		2966	}
		2967
		2968	sub force_uptodate {
		2969	my ($self) = @_;
		2970
		2971	if (delete $self->{need_reflow}) {
		2972	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2973
		2974	my $height = 0;
		2975
		2976	for my $para (@{$self->{par}}) {
		2977	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		2978	my $layout = $self->get_layout ($para);
		2979	my ($w, $h) = $layout->size;
		2980
		2981	$para->{w} = $w + $para->{indent};
		2982	$para->{h} = $h;
		2983	$para->{wrapped} = $layout->has_wrapped;
		2984	}
		2985
		2986	$para->{y} = $height;
		2987	$height += $para->{h};
		2988	}
		2989
2206	$self->{height} += $height;	2990	$self->{height} = $height;
		2991	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2207		2992
2208	push @{$self->{par}}, [$height, $color, $text];	2993	delete $self->{texture};
		2994	}
2209		2995
2210	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2996	if (my $paridx = delete $self->{scroll_to}) {
2211	$self->{children}[1]->update;	2997	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		2998	}
2212	}	2999	}
2213		3000
2214	sub update {	3001	sub update {
2215	my ($self) = @_;	3002	my ($self) = @_;
2216		3003
…		…
2218		3005
2219	return unless $self->{h} > 0;	3006	return unless $self->{h} > 0;
2220		3007
2221	delete $self->{texture};	3008	delete $self->{texture};
2222		3009
2223	$ROOT->on_refresh ($self, sub {	3010	$ROOT->on_post_alloc ($self => sub {
2224	if (delete $self->{need_reflow}) {	3011	$self->force_uptodate;
2225	my $height = 0;
2226		3012
2227	$height += $_->[0] = $self->text_height ($_->[2])	3013	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2228	for @{$self->{par}};
2229		3014
2230	$self->{height} = $height;	3015	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2231
2232	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2233
2234	delete $self->{texture};
2235	}
2236
2237	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2238	glClearColor 0, 0, 0, 0;	3016	glClearColor 0, 0, 0, 0;
2239	glClear GL_COLOR_BUFFER_BIT;	3017	glClear GL_COLOR_BUFFER_BIT;
2240		3018
2241	glEnable GL_BLEND;	3019	package CFPlus::UI::Base;
2242	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	3020	local ($draw_x, $draw_y, $draw_w, $draw_h) =
2243	glEnable GL_TEXTURE_2D;	3021	(0, 0, $self->{w}, $self->{h});
2244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2245		3022
2246	my $top = int $self->{children}[1]{range}[0];	3023	my $top = int $self->{children}[1]{range}[0];
2247		3024
		3025	my $paridx = 0;
		3026	my $top_paragraph;
		3027	my $top = int $self->{children}[1]{range}[0];
		3028
2248	my $y0 = $top;	3029	my $y0 = $top;
2249	my $y1 = $top + $self->{h};	3030	my $y1 = $top + $H;
2250		3031
2251	my $y = 0;
2252
2253	my $layout = $self->{layout};
2254
2255	$layout->set_font ($self->{font}) if $self->{font};
2256
2257	for my $par (@{$self->{par}}) {	3032	for my $para (@{$self->{par}}) {
2258	my $h = $par->[0];	3033	my $h = $para->{h};
		3034	my $y = $para->{y};
2259		3035
2260	if ($y0 < $y + $h && $y < $y1) {	3036	if ($y0 < $y + $h && $y < $y1) {
2261	$layout->set_text ($par->[2]);	3037	my $layout = $self->get_layout ($para);
2262		3038
2263	glColor @{ $par->[1] };	3039	$layout->render ($para->{indent}, $y - $y0);
2264	my ($W, $H) = $layout->size;	3040
2265	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	3041	if (my @w = @{ $para->{widget} }) {
		3042	my @s = $layout->get_shapes;
		3043
		3044	for (@w) {
		3045	my ($dx, $dy) = splice @s, 0, 2, ();
		3046
		3047	$_->{x} = $dx + $para->{indent};
		3048	$_->{y} = $dy + $y - $y0;
		3049
		3050	$_->draw;
		3051	}
		3052	}
2266	}	3053	}
2267		3054
2268	$y += $h;	3055	$paridx++;
		3056	$top_paragraph ||= $paridx if $y >= $top;
2269	}	3057	}
2270		3058
2271	glDisable GL_TEXTURE_2D;	3059	$self->{top_paragraph} = $top_paragraph;
2272	glDisable GL_BLEND;
2273	};	3060	};
2274	});	3061	});
2275	}	3062	}
2276		3063
		3064	sub reconfigure {
		3065	my ($self) = @_;
		3066
		3067	$self->SUPER::reconfigure;
		3068
		3069	$_->{w} = 1e10 for @{ $self->{par} };
		3070	$self->reflow;
		3071	}
		3072
2277	sub _draw {	3073	sub _draw {
2278	my ($self) = @_;	3074	my ($self) = @_;
2279		3075
2280	glEnable GL_BLEND;
2281	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2282	glEnable GL_TEXTURE_2D;	3076	glEnable GL_TEXTURE_2D;
2283	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3077	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2284	glColor 1, 1, 1, 1;	3078	glColor 0, 0, 0, 1;
2285	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3079	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2286	glDisable GL_TEXTURE_2D;	3080	glDisable GL_TEXTURE_2D;
2287	glDisable GL_BLEND;
2288		3081
2289	$self->{children}[1]->draw;	3082	$self->{children}[1]->draw;
2290
2291	}	3083	}
2292		3084
2293	#############################################################################	3085	#############################################################################
2294		3086
2295	package CFClient::UI::Animator;	3087	package CFPlus::UI::Animator;
2296		3088
2297	use CFClient::OpenGL;	3089	use CFPlus::OpenGL;
2298		3090
2299	our @ISA = CFClient::UI::Bin::;	3091	our @ISA = CFPlus::UI::Bin::;
2300		3092
2301	sub moveto {	3093	sub moveto {
2302	my ($self, $x, $y) = @_;	3094	my ($self, $x, $y) = @_;
2303		3095
2304	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3096	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2332	glPopMatrix;	3124	glPopMatrix;
2333	}	3125	}
2334		3126
2335	#############################################################################	3127	#############################################################################
2336		3128
2337	package CFClient::UI::Flopper;	3129	package CFPlus::UI::Flopper;
2338		3130
2339	our @ISA = CFClient::UI::Button::;	3131	our @ISA = CFPlus::UI::Button::;
2340		3132
2341	sub new {	3133	sub new {
2342	my $class = shift;	3134	my $class = shift;
2343		3135
2344	my $self = $class->SUPER::new (	3136	my $self = $class->SUPER::new (
2345	state => 0,	3137	state => 0,
2346	connect_activate => \&toggle_flopper,	3138	on_activate => \&toggle_flopper,
2347	@_	3139	@_
2348	);	3140	);
2349		3141
2350	if ($self->{state}) {
2351	$self->{state} = 0;
2352	$self->toggle_flopper;
2353	}
2354
2355	$self	3142	$self
2356	}	3143	}
2357		3144
2358	sub toggle_flopper {	3145	sub toggle_flopper {
2359	my ($self) = @_;	3146	my ($self) = @_;
2360		3147
2361	# TODO: use animation	3148	$self->{other}->toggle_visibility;
2362	if ($self->{state} = !$self->{state}) {
2363	$CFClient::UI::ROOT->add ($self->{other});
2364	$self->{other}->move ($self->coord2global (0, $self->{h}));
2365	$self->emit ("open");
2366	} else {
2367	$CFClient::UI::ROOT->remove ($self->{other});
2368	$self->emit ("close");
2369	}
2370
2371	$self->emit (changed => $self->{state});
2372	}	3149	}
2373		3150
2374	#############################################################################	3151	#############################################################################
2375		3152
2376	package CFClient::UI::Tooltip;	3153	package CFPlus::UI::Tooltip;
2377		3154
2378	our @ISA = CFClient::UI::Bin::;	3155	our @ISA = CFPlus::UI::Bin::;
2379		3156
2380	use CFClient::OpenGL;	3157	use CFPlus::OpenGL;
2381		3158
2382	sub new {	3159	sub new {
2383	my $class = shift;	3160	my $class = shift;
2384		3161
2385	$class->SUPER::new (	3162	$class->SUPER::new (
2386	@_,	3163	@_,
2387	can_events => 0,	3164	can_events => 0,
2388	)	3165	)
2389	}	3166	}
2390		3167
2391	sub set_markup {	3168	sub set_tooltip_from {
2392	my ($self, $text) = @_;	3169	my ($self, $widget) = @_;
2393		3170
2394	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	3171	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2395	$self->{label}->set_markup ($text);	3172	if $widget->{tooltip} =~ /^#(.*)$/;
2396	$self->add ($self->{label});	3173
		3174	my $tooltip = $widget->{tooltip};
		3175
		3176	if ($ENV{CFPLUS_DEBUG} & 2) {
		3177	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3178	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3179	. "req $widget->{req_w} $widget->{req_h}\n"
		3180	. "visible $widget->{visible}";
		3181	}
		3182
		3183	$tooltip =~ s/^\n+//;
		3184	$tooltip =~ s/\n+$//;
		3185
		3186	$self->add (new CFPlus::UI::Label
		3187	markup => $tooltip,
		3188	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3189	fontsize => 0.8,
		3190	style => 1, # FLAG_INVERSE
		3191	ellipsise => 0,
		3192	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3193	);
2397	}	3194	}
2398		3195
2399	sub size_request {	3196	sub size_request {
2400	my ($self) = @_;	3197	my ($self) = @_;
2401		3198
2402	$self->child->set_max_size ($::WIDTH * 0.3);
2403
2404	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3199	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2405		3200
2406	($w + 4, $h + 4)	3201	($w + 4, $h + 4)
2407	}	3202	}
2408		3203
2409	sub size_allocate {	3204	sub invoke_size_allocate {
2410	my ($self, $w, $h) = @_;	3205	my ($self, $w, $h) = @_;
2411		3206
2412	$self->SUPER::size_allocate ($w - 4, $h - 4);	3207	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3208	}
		3209
		3210	sub invoke_visibility_change {
		3211	my ($self, $visible) = @_;
		3212
		3213	return unless $visible;
		3214
		3215	$self->{root}->on_post_alloc ("move_$self" => sub {
		3216	my $widget = $self->{owner}
		3217	or return;
		3218
		3219	if ($widget->{visible}) {
		3220	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3221
		3222	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3223	if $x + $self->{w} > $self->{root}{w};
		3224
		3225	$self->move_abs ($x, $y);
		3226	} else {
		3227	$self->hide;
		3228	}
		3229	});
2413	}	3230	}
2414		3231
2415	sub _draw {	3232	sub _draw {
2416	my ($self) = @_;	3233	my ($self) = @_;
2417		3234
2418	glPushMatrix;
2419	glTranslate 0.375, 0.375;	3235	glTranslate 0.375, 0.375;
2420		3236
2421	my ($w, $h) = @$self{qw(w h)};	3237	my ($w, $h) = @$self{qw(w h)};
2422		3238
2423	glColor 1, 0.8, 0.4;	3239	glColor 1, 0.8, 0.4;
…		…
2434	glVertex 0 , $h;	3250	glVertex 0 , $h;
2435	glVertex $w, $h;	3251	glVertex $w, $h;
2436	glVertex $w, 0;	3252	glVertex $w, 0;
2437	glEnd;	3253	glEnd;
2438		3254
2439	glPopMatrix;	3255	glTranslate 2 - 0.375, 2 - 0.375;
2440		3256
2441	glTranslate 2, 2;
2442	$self->SUPER::_draw;	3257	$self->SUPER::_draw;
2443	}	3258	}
2444		3259
2445	#############################################################################	3260	#############################################################################
2446		3261
2447	package CFClient::UI::Face;	3262	package CFPlus::UI::Face;
2448		3263
2449	our @ISA = CFClient::UI::Base::;	3264	our @ISA = CFPlus::UI::DrawBG::;
2450		3265
2451	use CFClient::OpenGL;	3266	use CFPlus::OpenGL;
2452		3267
2453	sub new {	3268	sub new {
2454	my $class = shift;	3269	my $class = shift;
2455		3270
2456	$class->SUPER::new (	3271	my $self = $class->SUPER::new (
2457	aspect => 1,	3272	aspect => 1,
		3273	can_events => 0,
2458	@_,	3274	@_,
2459	)	3275	);
		3276
		3277	if ($self->{anim} && $self->{animspeed}) {
		3278	CFPlus::weaken (my $widget = $self);
		3279
		3280	$self->{timer} = Event->timer (
		3281	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3282	hard => 1,
		3283	interval => $self->{animspeed},
		3284	cb => sub {
		3285	++$widget->{frame};
		3286	$widget->update;
		3287	},
		3288	);
		3289	}
		3290
		3291	$self
2460	}	3292	}
2461		3293
2462	sub size_request {	3294	sub size_request {
2463	(32, 8)	3295	(32, 8)
2464	}	3296	}
2465		3297
		3298	sub update {
		3299	my ($self) = @_;
		3300
		3301	return unless $self->{visible};
		3302
		3303	$self->SUPER::update;
		3304	}
		3305
2466	sub _draw {	3306	sub _draw {
2467	my ($self) = @_;	3307	my ($self) = @_;
2468		3308
		3309	return unless $::CONN;
		3310
		3311	$self->SUPER::_draw;
		3312
		3313	my $face;
		3314
		3315	if ($self->{frame}) {
		3316	my $anim = $::CONN->{anim}[$self->{anim}];
		3317
		3318	$face = $anim->[ $self->{frame} % @$anim ]
		3319	if $anim && @$anim;
		3320	}
		3321
2469	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3322	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2470		3323
2471	# TODO animation
2472	if ($tex) {	3324	if ($tex) {
2473	glEnable GL_BLEND;
2474	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475	glEnable GL_TEXTURE_2D;	3325	glEnable GL_TEXTURE_2D;
2476	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3326	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477	glColor 1, 1, 1, 1;	3327	glColor 0, 0, 0, 1;
2478	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3328	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2479	glDisable GL_TEXTURE_2D;	3329	glDisable GL_TEXTURE_2D;
2480	glDisable GL_BLEND;
2481	}	3330	}
		3331	}
		3332
		3333	sub destroy {
		3334	my ($self) = @_;
		3335
		3336	$self->{timer}->cancel
		3337	if $self->{timer};
		3338
		3339	$self->SUPER::destroy;
2482	}	3340	}
2483		3341
2484	#############################################################################	3342	#############################################################################
2485		3343
		3344	package CFPlus::UI::Buttonbar;
		3345
		3346	our @ISA = CFPlus::UI::HBox::;
		3347
		3348	# TODO: should actually wrap buttons and other goodies.
		3349
		3350	#############################################################################
		3351
2486	package CFClient::UI::Menu;	3352	package CFPlus::UI::Menu;
2487		3353
2488	our @ISA = CFClient::UI::FancyFrame::;	3354	our @ISA = CFPlus::UI::Toplevel::;
2489		3355
2490	use CFClient::OpenGL;	3356	use CFPlus::OpenGL;
2491		3357
2492	sub new {	3358	sub new {
2493	my $class = shift;	3359	my $class = shift;
2494		3360
2495	my $self = $class->SUPER::new (	3361	my $self = $class->SUPER::new (
2496	items => [],	3362	items => [],
2497	z => 100,	3363	z => 100,
2498	@_,	3364	@_,
2499	);	3365	);
2500		3366
2501	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3367	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2502		3368
2503	for my $item (@{ $self->{items} }) {	3369	for my $item (@{ $self->{items} }) {
2504	my ($widget, $cb) = @$item;	3370	my ($widget, $cb, $tooltip) = @$item;
2505		3371
2506	# handle various types of items, only text for now	3372	# handle various types of items, only text for now
2507	if (!ref $widget) {	3373	if (!ref $widget) {
		3374	if ($widget =~ /\t/) {
		3375	my ($left, $right) = split /\t/, $widget, 2;
		3376
2508	$widget = new CFClient::UI::Label	3377	$widget = new CFPlus::UI::HBox
2509	can_hover => 1,	3378	can_hover => 1,
2510	can_events => 1,	3379	can_events => 1,
		3380	tooltip => $tooltip,
		3381	children => [
		3382	(new CFPlus::UI::Label markup => $left, expand => 1),
		3383	(new CFPlus::UI::Label markup => $right, align => +1),
		3384	],
		3385	;
		3386
		3387	} else {
		3388	$widget = new CFPlus::UI::Label
		3389	can_hover => 1,
		3390	can_events => 1,
2511	text => $widget;	3391	markup => $widget,
		3392	tooltip => $tooltip;
		3393	}
2512	}	3394	}
2513		3395
2514	$self->{item}{$widget} = $item;	3396	$self->{item}{$widget} = $item;
2515		3397
2516	$self->{vbox}->add ($widget);	3398	$self->{vbox}->add ($widget);
…		…
2528	# maybe save $GRAB? must be careful about events...	3410	# maybe save $GRAB? must be careful about events...
2529	$GRAB = $self;	3411	$GRAB = $self;
2530	$self->{button} = $ev->{button};	3412	$self->{button} = $ev->{button};
2531		3413
2532	$self->show;	3414	$self->show;
2533	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3415	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2534	}	3416	}
2535		3417
2536	sub mouse_motion {	3418	sub invoke_mouse_motion {
2537	my ($self, $ev, $x, $y) = @_;	3419	my ($self, $ev, $x, $y) = @_;
2538		3420
2539	# TODO: should use vbox->find_widget or so	3421	# TODO: should use vbox->find_widget or so
2540	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3422	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2541	$self->{hover} = $self->{item}{$HOVER};	3423	$self->{hover} = $self->{item}{$HOVER};
2542	}
2543		3424
		3425	0
		3426	}
		3427
2544	sub button_up {	3428	sub invoke_button_up {
2545	my ($self, $ev, $x, $y) = @_;	3429	my ($self, $ev, $x, $y) = @_;
2546		3430
2547	if ($ev->{button} == $self->{button}) {	3431	if ($ev->{button} == $self->{button}) {
2548	undef $GRAB;	3432	undef $GRAB;
2549	$self->hide;	3433	$self->hide;
2550		3434
2551	$self->emit ("popdown");	3435	$self->emit ("popdown");
2552	$self->{hover}[1]->() if $self->{hover};	3436	$self->{hover}[1]->() if $self->{hover};
		3437	} else {
		3438	return 0
		3439	}
		3440
2553	}	3441	1
2554	}	3442	}
2555		3443
2556	#############################################################################	3444	#############################################################################
2557		3445
2558	package CFClient::UI::Root;	3446	package CFPlus::UI::Multiplexer;
2559		3447
2560	our @ISA = CFClient::UI::Container::;	3448	our @ISA = CFPlus::UI::Container::;
2561		3449
2562	use CFClient::OpenGL;	3450	sub new {
		3451	my $class = shift;
2563		3452
2564	sub check_size {	3453	my $self = $class->SUPER::new (
		3454	@_,
		3455	);
		3456
		3457	$self->{current} = $self->{children}[0]
		3458	if @{ $self->{children} };
		3459
		3460	$self
		3461	}
		3462
		3463	sub add {
2565	my ($self) = @_;	3464	my ($self, @widgets) = @_;
2566		3465
2567	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3466	$self->SUPER::add (@widgets);
		3467
		3468	$self->{current} = $self->{children}[0]
		3469	if @{ $self->{children} };
		3470	}
		3471
		3472	sub get_current_page {
		3473	my ($self) = @_;
		3474
		3475	$self->{current}
		3476	}
		3477
		3478	sub set_current_page {
		3479	my ($self, $page_or_widget) = @_;
		3480
		3481	my $widget = ref $page_or_widget
		3482	? $page_or_widget
		3483	: $self->{children}[$page_or_widget];
		3484
		3485	$self->{current} = $widget;
		3486	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3487
		3488	$self->emit (page_changed => $self->{current});
		3489
		3490	$self->realloc;
		3491	}
		3492
		3493	sub visible_children {
		3494	$_[0]{current}
2568	}	3495	}
2569		3496
2570	sub size_request {	3497	sub size_request {
2571	($::WIDTH, $::HEIGHT)	3498	my ($self) = @_;
2572	}
2573		3499
		3500	$self->{current}->size_request
		3501	}
		3502
		3503	sub invoke_size_allocate {
		3504	my ($self, $w, $h) = @_;
		3505
		3506	$self->{current}->configure (0, 0, $w, $h);
		3507
		3508	1
		3509	}
		3510
		3511	sub _draw {
		3512	my ($self) = @_;
		3513
		3514	$self->{current}->draw;
		3515	}
		3516
		3517	#############################################################################
		3518
		3519	package CFPlus::UI::Notebook;
		3520
		3521	our @ISA = CFPlus::UI::VBox::;
		3522
		3523	sub new {
		3524	my $class = shift;
		3525
		3526	my $self = $class->SUPER::new (
		3527	buttonbar => (new CFPlus::UI::Buttonbar),
		3528	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3529	# filter => # will be put between multiplexer and $self
		3530	@_,
		3531	);
		3532
		3533	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3534	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3535
		3536	$self
		3537	}
		3538
		3539	sub add {
		3540	my ($self, $title, $widget, $tooltip) = @_;
		3541
		3542	CFPlus::weaken $self;
		3543
		3544	$self->{buttonbar}->add (new CFPlus::UI::Button
		3545	markup => $title,
		3546	tooltip => $tooltip,
		3547	on_activate => sub { $self->set_current_page ($widget) },
		3548	);
		3549
		3550	$self->{multiplexer}->add ($widget);
		3551	}
		3552
		3553	sub get_current_page {
		3554	my ($self) = @_;
		3555
		3556	$self->{multiplexer}->get_current_page
		3557	}
		3558
		3559	sub set_current_page {
		3560	my ($self, $page) = @_;
		3561
		3562	$self->{multiplexer}->set_current_page ($page);
		3563	$self->emit (page_changed => $self->{multiplexer}{current});
		3564	}
		3565
		3566	#############################################################################
		3567
		3568	package CFPlus::UI::Selector;
		3569
		3570	use utf8;
		3571
		3572	our @ISA = CFPlus::UI::Button::;
		3573
		3574	sub new {
		3575	my $class = shift;
		3576
		3577	my $self = $class->SUPER::new (
		3578	options => [], # [value, title, longdesc], ...
		3579	value => undef,
		3580	@_,
		3581	);
		3582
		3583	$self->_set_value ($self->{value});
		3584
		3585	$self
		3586	}
		3587
		3588	sub invoke_button_down {
		3589	my ($self, $ev) = @_;
		3590
		3591	my @menu_items;
		3592
		3593	for (@{ $self->{options} }) {
		3594	my ($value, $title, $tooltip) = @$_;
		3595
		3596	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3597	}
		3598
		3599	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3600	}
		3601
		3602	sub _set_value {
		3603	my ($self, $value) = @_;
		3604
		3605	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3606	or return;
		3607
		3608	$self->{value} = $item->[0];
		3609	$self->set_markup ("$item->[1] ⇓");
		3610	$self->set_tooltip ($item->[2]);
		3611	}
		3612
		3613	sub set_value {
		3614	my ($self, $value) = @_;
		3615
		3616	return unless $self->{value} ne $value;
		3617
		3618	$self->_set_value ($value);
		3619	$self->emit (changed => $value);
		3620	}
		3621
		3622	#############################################################################
		3623
		3624	package CFPlus::UI::Statusbox;
		3625
		3626	our @ISA = CFPlus::UI::VBox::;
		3627
		3628	sub new {
		3629	my $class = shift;
		3630
		3631	my $self = $class->SUPER::new (
		3632	fontsize => 0.8,
		3633	@_,
		3634	);
		3635
		3636	CFPlus::weaken (my $this = $self);
		3637
		3638	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3639
		3640	$self
		3641	}
		3642
		3643	sub reorder {
		3644	my ($self) = @_;
		3645	my $NOW = Time::HiRes::time;
		3646
		3647	# freeze display when hovering over any label
		3648	return if $CFPlus::UI::TOOLTIP->{owner}
		3649	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3650	values %{ $self->{item} };
		3651
		3652	while (my ($k, $v) = each %{ $self->{item} }) {
		3653	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3654	}
		3655
		3656	my @widgets;
		3657
		3658	my @items = sort {
		3659	$a->{pri} <=> $b->{pri}
		3660	or $b->{id} <=> $a->{id}
		3661	} values %{ $self->{item} };
		3662
		3663	$self->{timer}->interval (1);
		3664
		3665	my $count = 10 + 1;
		3666	for my $item (@items) {
		3667	last unless --$count;
		3668
		3669	my $label = $item->{label} ||= do {
		3670	# TODO: doesn't handle markup well (read as: at all)
		3671	my $short = $item->{count} > 1
		3672	? "<b>$item->{count} ×</b> $item->{text}"
		3673	: $item->{text};
		3674
		3675	for ($short) {
		3676	s/^\s+//;
		3677	s/\s+/ /g;
		3678	}
		3679
		3680	new CFPlus::UI::Label
		3681	markup => $short,
		3682	tooltip => $item->{tooltip},
		3683	tooltip_font => $::FONT_PROP,
		3684	tooltip_width => 0.67,
		3685	fontsize => $item->{fontsize} || $self->{fontsize},
		3686	max_w => $::WIDTH * 0.44,
		3687	fg => [@{ $item->{fg} }],
		3688	can_events => 1,
		3689	can_hover => 1
		3690	};
		3691
		3692	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3693	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3694	$label->update;
		3695	$label->set_max_size (undef, $label->{req_h} * $diff)
		3696	if $diff < 1;
		3697	$self->{timer}->interval (1/30);
		3698	} else {
		3699	$label->{fg}[3] = $item->{fg}[3] || 1;
		3700	}
		3701
		3702	push @widgets, $label;
		3703	}
		3704
		3705	$self->clear;
		3706	$self->SUPER::add (reverse @widgets);
		3707	}
		3708
		3709	sub add {
		3710	my ($self, $text, %arg) = @_;
		3711
		3712	$text =~ s/^\s+//;
		3713	$text =~ s/\s+$//;
		3714
		3715	return unless $text;
		3716
		3717	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3718
		3719	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3720
		3721	if (my $item = $self->{item}{$group}) {
		3722	if ($item->{text} eq $text) {
		3723	$item->{count}++;
		3724	} else {
		3725	$item->{count} = 1;
		3726	$item->{text} = $item->{tooltip} = $text;
		3727	}
		3728	$item->{id} += 0.2;#d#
		3729	$item->{timeout} = $timeout;
		3730	delete $item->{label};
		3731	} else {
		3732	$self->{item}{$group} = {
		3733	id => ++$self->{id},
		3734	text => $text,
		3735	timeout => $timeout,
		3736	tooltip => $text,
		3737	fg => [0.8, 0.8, 0.8, 0.8],
		3738	pri => 0,
		3739	count => 1,
		3740	%arg,
		3741	};
		3742	}
		3743
		3744	$ROOT->on_refresh (reorder => sub {
		3745	$self->reorder;
		3746	});
		3747	}
		3748
2574	sub configure {	3749	sub reconfigure {
		3750	my ($self) = @_;
		3751
		3752	delete $_->{label}
		3753	for values %{ $self->{item} || {} };
		3754
		3755	$self->reorder;
		3756	$self->SUPER::reconfigure;
		3757	}
		3758
		3759	sub destroy {
		3760	my ($self) = @_;
		3761
		3762	$self->{timer}->cancel;
		3763
		3764	$self->SUPER::destroy;
		3765	}
		3766
		3767	#############################################################################
		3768
		3769	package CFPlus::UI::Root;
		3770
		3771	our @ISA = CFPlus::UI::Container::;
		3772
		3773	use List::Util qw(min max);
		3774
		3775	use CFPlus::OpenGL;
		3776
		3777	sub new {
		3778	my $class = shift;
		3779
		3780	my $self = $class->SUPER::new (
		3781	visible => 1,
		3782	@_,
		3783	);
		3784
		3785	CFPlus::weaken ($self->{root} = $self);
		3786
		3787	$self
		3788	}
		3789
		3790	sub size_request {
		3791	my ($self) = @_;
		3792
		3793	($self->{w}, $self->{h})
		3794	}
		3795
		3796	sub _to_pixel {
		3797	my ($coord, $size, $max) = @_;
		3798
		3799	$coord =
		3800	$coord eq "center" ? ($max - $size) * 0.5
		3801	: $coord eq "max" ? $max
		3802	: $coord;
		3803
		3804	$coord = 0 if $coord < 0;
		3805	$coord = $max - $size if $coord > $max - $size;
		3806
		3807	int $coord + 0.5
		3808	}
		3809
		3810	sub invoke_size_allocate {
2575	my ($self, $x, $y, $w, $h) = @_;	3811	my ($self, $w, $h) = @_;
2576		3812
2577	$self->SUPER::configure ($x, $y, $w, $h);
2578
2579	for my $child (@{$self->{children}}) {	3813	for my $child ($self->children) {
2580	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3814	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2581		3815
2582	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3816	$X = $child->{force_x} if exists $child->{force_x};
2583	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3817	$Y = $child->{force_y} if exists $child->{force_y};
		3818
		3819	$X = _to_pixel $X, $W, $self->{w};
		3820	$Y = _to_pixel $Y, $H, $self->{h};
		3821
2584	$child->configure ($X, $Y, $W,$H);	3822	$child->configure ($X, $Y, $W, $H);
		3823	}
		3824
2585	}	3825	1
2586	}	3826	}
2587		3827
2588	sub _topleft {	3828	sub coord2local {
2589	my ($self, $x, $y) = @_;	3829	my ($self, $x, $y) = @_;
2590		3830
2591	($x, $y)	3831	($x, $y)
2592	}	3832	}
2593		3833
		3834	sub coord2global {
		3835	my ($self, $x, $y) = @_;
		3836
		3837	($x, $y)
		3838	}
		3839
2594	sub update {	3840	sub update {
2595	my ($self) = @_;	3841	my ($self) = @_;
2596		3842
2597	$self->check_size;	3843	$::WANT_REFRESH++;
2598	::refresh ();
2599	}	3844	}
2600		3845
2601	sub add {	3846	sub add {
2602	my ($self, $child) = @_;	3847	my ($self, @children) = @_;
2603		3848
2604	# integerize window positions	3849	$_->{is_toplevel} = 1
2605	$child->{x} = int $child->{x};	3850	for @children;
2606	$child->{y} = int $child->{y};
2607		3851
2608	$self->SUPER::add ($child);	3852	$self->SUPER::add (@children);
		3853	}
		3854
		3855	sub remove {
		3856	my ($self, @children) = @_;
		3857
		3858	$self->SUPER::remove (@children);
		3859
		3860	delete $self->{is_toplevel}
		3861	for @children;
		3862
		3863	while (@children) {
		3864	my $w = pop @children;
		3865	push @children, $w->children;
		3866	$w->set_invisible;
		3867	}
2609	}	3868	}
2610		3869
2611	sub on_refresh {	3870	sub on_refresh {
2612	my ($self, $id, $cb) = @_;	3871	my ($self, $id, $cb) = @_;
2613		3872
2614	$self->{refresh_hook}{$id} = $cb;	3873	$self->{refresh_hook}{$id} = $cb;
2615	}	3874	}
2616		3875
		3876	sub on_post_alloc {
		3877	my ($self, $id, $cb) = @_;
		3878
		3879	$self->{post_alloc_hook}{$id} = $cb;
		3880	}
		3881
2617	sub draw {	3882	sub draw {
2618	my ($self) = @_;	3883	my ($self) = @_;
2619		3884
2620	while (my $rcb = delete $self->{refresh_hook}) {	3885	while ($self->{refresh_hook}) {
2621	$_->() for values %$rcb;	3886	$_->()
		3887	for values %{delete $self->{refresh_hook}};
2622	}	3888	}
		3889
		3890	if ($self->{realloc}) {
		3891	my %queue;
		3892	my @queue;
		3893	my $widget;
		3894
		3895	outer:
		3896	while () {
		3897	if (my $realloc = delete $self->{realloc}) {
		3898	for $widget (values %$realloc) {
		3899	$widget->{visible} or next; # do not resize invisible widgets
		3900
		3901	$queue{$widget+0}++ and next; # duplicates are common
		3902
		3903	push @{ $queue[$widget->{visible}] }, $widget;
		3904	}
		3905	}
		3906
		3907	while () {
		3908	@queue or last outer;
		3909
		3910	$widget = pop @{ $queue[-1] || [] }
		3911	and last;
		3912
		3913	pop @queue;
		3914	}
		3915
		3916	delete $queue{$widget+0};
		3917
		3918	my ($w, $h) = $widget->size_request;
		3919
		3920	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		3921	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		3922
		3923	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3924	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3925
		3926	$w = $widget->{force_w} if exists $widget->{force_w};
		3927	$h = $widget->{force_h} if exists $widget->{force_h};
		3928
		3929	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		3930	|| delete $widget->{force_realloc}) {
		3931	$widget->{req_w} = $w;
		3932	$widget->{req_h} = $h;
		3933
		3934	$self->{size_alloc}{$widget+0} = $widget;
		3935
		3936	if (my $parent = $widget->{parent}) {
		3937	$self->{realloc}{$parent+0} = $parent
		3938	unless $queue{$parent+0};
		3939
		3940	$parent->{force_size_alloc} = 1;
		3941	$self->{size_alloc}{$parent+0} = $parent;
		3942	}
		3943	}
		3944
		3945	delete $self->{realloc}{$widget+0};
		3946	}
		3947	}
		3948
		3949	while (my $size_alloc = delete $self->{size_alloc}) {
		3950	my @queue = sort { $b->{visible} <=> $a->{visible} }
		3951	values %$size_alloc;
		3952
		3953	while () {
		3954	my $widget = pop @queue || last;
		3955
		3956	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		3957
		3958	$w = 0 if $w < 0;
		3959	$h = 0 if $h < 0;
		3960
		3961	$w = max $widget->{min_w}, $w;
		3962	$h = max $widget->{min_h}, $h;
		3963
		3964	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		3965	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		3966
		3967	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		3968	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		3969
		3970	$w = int $w + 0.5;
		3971	$h = int $h + 0.5;
		3972
		3973	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		3974	$widget->{old_w} = $widget->{w};
		3975	$widget->{old_h} = $widget->{h};
		3976
		3977	$widget->{w} = $w;
		3978	$widget->{h} = $h;
		3979
		3980	$widget->emit (size_allocate => $w, $h);
		3981	}
		3982	}
		3983	}
		3984
		3985	while ($self->{post_alloc_hook}) {
		3986	$_->()
		3987	for values %{delete $self->{post_alloc_hook}};
		3988	}
		3989
2623		3990
2624	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3991	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2625	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3992	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2626	glClear GL_COLOR_BUFFER_BIT;	3993	glClear GL_COLOR_BUFFER_BIT;
2627		3994
2628	glMatrixMode GL_PROJECTION;	3995	glMatrixMode GL_PROJECTION;
2629	glLoadIdentity;	3996	glLoadIdentity;
2630	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3997	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2631	glMatrixMode GL_MODELVIEW;	3998	glMatrixMode GL_MODELVIEW;
2632	glLoadIdentity;	3999	glLoadIdentity;
2633		4000
		4001	{
		4002	package CFPlus::UI::Base;
		4003
		4004	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4005	(0, 0, $self->{w}, $self->{h});
		4006
2634	$self->_draw;	4007	$self->_draw;
		4008	}
2635	}	4009	}
2636		4010
2637	#############################################################################	4011	#############################################################################
2638		4012
2639	package CFClient::UI::Inventory;
2640
2641	our @ISA = CFClient::UI::ScrolledWindow::;
2642
2643	sub new {
2644	my $class = shift;
2645
2646	my $self = $class->SUPER::new (
2647	scrolled => (new CFClient::UI::VBox),
2648	@_,
2649	);
2650
2651	$self
2652	}
2653
2654	sub set_items {
2655	my ($self, $items) = @_;
2656
2657	$self->{scrolled}->clear;
2658	return unless $items;
2659
2660	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2661
2662	$self->{real_items} = \@items;
2663
2664	for my $item (@items) {
2665	my $desc = $item->{nrof} < 2
2666	? $item->{name}
2667	: "$item->{nrof} $item->{name_pl}";
2668
2669	my $hb = new CFClient::UI::HBox;
2670
2671	$hb->add (my $f = new CFClient::UI::Face
2672	can_events => 0,
2673	face => $item->{face},
2674	anim => $item->{anim},
2675	animspeed => $item->{animspeed},
2676	expand => 1,
2677	);
2678	$hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2679	$self->{scrolled}->add ($hb);
2680	}
2681
2682	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2683	}
2684
2685	sub size_request {
2686	my ($self) = @_;
2687	(100, 200)
2688	}
2689
2690	#############################################################################
2691
2692	package CFClient::UI;	4013	package CFPlus::UI;
2693		4014
2694	$ROOT = new CFClient::UI::Root;	4015	$ROOT = new CFPlus::UI::Root;
2695	$TOOLTIP = new CFClient::UI::Tooltip;	4016	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2696		4017
2697	1	4018	1
2698		4019

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