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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 1.386 by root, Fri Jul 20 16:33:45 2007 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->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		28	$TOOLTIP->hide;
		29
22	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		32
		33	return if $ENV{CFPLUS_DEBUG} & 8;
23		34
24	my $tip = $widget->{tooltip};	35	my $tip = $widget->{tooltip};
25		36
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	37	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		38
28	$TOOLTIP->set_markup ($widget->{tooltip});	39	$TOOLTIP->set_tooltip_from ($widget);
29
30	$TOOLTIP->show;	40	$TOOLTIP->show;
31
32	my ($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	}	41	}
40		42
41	return;	43	return;
42	}	44	}
43	}	45	}
44	}	46	}
45		47
46	$TOOLTIP->hide;	48	$TOOLTIP->hide;
		49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47	delete $TOOLTIP->{owner};	50	delete $TOOLTIP->{owner};
		51	});
		52
		53	sub get_layout {
		54	my $layout;
		55
		56	for (grep { $_->{name} } values %WIDGET) {
		57	my $win = $layout->{$_->{name}} = { };
		58
		59	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		60	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		61	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		62	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		63
		64	$win->{show} = $_->{visible} && $_->{is_toplevel};
		65	}
		66
		67	$layout
		68	}
		69
		70	sub set_layout {
		71	my ($layout) = @_;
		72
		73	$LAYOUT = $layout;
48	}	74	}
49		75
50	# class methods for events	76	# class methods for events
51	sub feed_sdl_key_down_event {	77	sub feed_sdl_key_down_event {
52	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	78	$FOCUS->emit (key_down => $_[0])
53	if $FOCUS;	79	if $FOCUS;
54	}	80	}
55		81
56	sub feed_sdl_key_up_event {	82	sub feed_sdl_key_up_event {
57	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	83	$FOCUS->emit (key_up => $_[0])
58	if $FOCUS;	84	if $FOCUS;
		85	}
		86
		87	sub check_hover {
		88	my ($widget) = @_;
		89
		90	if ($widget != $HOVER) {
		91	my $hover = $HOVER; $HOVER = $widget;
		92
		93	$hover->update if $hover && $hover->{can_hover};
		94	$HOVER->update if $HOVER && $HOVER->{can_hover};
		95
		96	$TOOLTIP_WATCHER->start;
		97	}
59	}	98	}
60		99
61	sub feed_sdl_button_down_event {	100	sub feed_sdl_button_down_event {
62	my ($ev) = @_;	101	my ($ev) = @_;
63	my ($x, $y) = ($ev->{x}, $ev->{y});	102	my ($x, $y) = ($ev->{x}, $ev->{y});
64		103
65	if (!$BUTTON_STATE) {	104	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		105
		106	unless ($GRAB) {
66	my $widget = $ROOT->find_widget ($x, $y);	107	my $widget = $ROOT->find_widget ($x, $y);
67		108
68	$GRAB = $widget;	109	$GRAB = $widget;
69	$GRAB->update if $GRAB;	110	$GRAB->update if $GRAB;
70		111
71	check_tooltip;	112	$TOOLTIP_WATCHER->cb->();
72	}	113	}
73
74	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
75		114
76	if ($GRAB) {	115	if ($GRAB) {
77	($x, $y) = $GRAB->coord2local ($x, $y);	116	if ($ev->{button} == 4 || $ev->{button} == 5) {
78	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	117	# mousewheel
		118	$ev->{dx} = 0;
		119	$ev->{dy} = $ev->{button} * 2 - 9;
		120	$GRAB->emit (mouse_wheel => $ev);
		121	} else {
		122	$GRAB->emit (button_down => $ev)
		123	}
79	}	124	}
80	}	125	}
81		126
82	sub feed_sdl_button_up_event {	127	sub feed_sdl_button_up_event {
83	my ($ev) = @_;	128	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});
85		129
86	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	130	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87		131
88	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	132	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89		133
90	if ($GRAB) {	134	$GRAB->emit (button_up => $ev)
91	($x, $y) = $GRAB->coord2local ($x, $y);	135	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93	}
94		136
95	if (!$BUTTON_STATE) {	137	unless ($BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	138	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	139	$grab->update if $grab;
98	$GRAB->update if $GRAB;	140	$GRAB->update if $GRAB;
99		141
100	check_tooltip;	142	check_hover $widget;
		143	$TOOLTIP_WATCHER->cb->();
101	}	144	}
102	}	145	}
103		146
104	sub feed_sdl_motion_event {	147	sub feed_sdl_motion_event {
105	my ($ev) = @_;	148	my ($ev) = @_;
106	my ($x, $y) = ($ev->{x}, $ev->{y});	149	my ($x, $y) = ($ev->{x}, $ev->{y});
107		150
108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	151	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109		152
110	if ($widget != $HOVER) {	153	check_hover $widget;
111	my $hover = $HOVER; $HOVER = $widget;
112		154
113	$hover->update if $hover && $hover->{can_hover};	155	$HOVER->emit (mouse_motion => $ev)
114	$HOVER->update if $HOVER && $HOVER->{can_hover};
115
116	check_tooltip;
117	}
118
119	if ($HOVER) {	156	if $HOVER;
120	($x, $y) = $HOVER->coord2local ($x, $y);
121	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122	}
123	}	157	}
124		158
125	# convert position array to integers	159	# convert position array to integers
126	sub harmonize {	160	sub harmonize {
127	my ($vals) = @_;	161	my ($vals) = @_;
…		…
133	$rem += $_ - $i;	167	$rem += $_ - $i;
134	$_ = $i;	168	$_ = $i;
135	}	169	}
136	}	170	}
137		171
		172	sub full_refresh {
		173	# make a copy, otherwise for complains about freed values.
		174	my @widgets = values %WIDGET;
		175
		176	$_->update
		177	for @widgets;
		178	}
		179
		180	sub reconfigure_widgets {
		181	# make a copy, otherwise C<for> complains about freed values.
		182	my @widgets = values %WIDGET;
		183
		184	$_->reconfigure
		185	for @widgets;
		186	}
		187
		188	# call when resolution changes etc.
		189	sub rescale_widgets {
		190	my ($sx, $sy) = @_;
		191
		192	for my $widget (values %WIDGET) {
		193	if ($widget->{is_toplevel}) {
		194	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		195	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		196
		197	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
		198	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		199	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
		200	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
		201	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		202	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		203
		204	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		205	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		206
		207	}
		208	}
		209
		210	reconfigure_widgets;
		211	}
		212
138	#############################################################################	213	#############################################################################
139		214
		215	package CFPlus::UI::Event;
		216
		217	sub xy {
		218	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		219	}
		220
		221	#############################################################################
		222
140	package CFClient::UI::Base;	223	package CFPlus::UI::Base;
141		224
142	use strict;	225	use strict;
143		226
144	use CFClient::OpenGL;	227	use CFPlus::OpenGL;
145		228
146	sub new {	229	sub new {
147	my $class = shift;	230	my $class = shift;
148		231
149	my $self = bless {	232	my $self = bless {
150	x => 0,	233	x => "center",
151	y => 0,	234	y => "center",
152	z => 0,	235	z => 0,
		236	w => undef,
		237	h => undef,
153	can_events => 1,	238	can_events => 1,
154	@_	239	@_
155	}, $class;	240	}, $class;
156		241
		242	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
		243
157	for (keys %$self) {	244	for (keys %$self) {
158	if (/^connect_(.*)$/) {	245	if (/^on_(.*)$/) {
159	$self->connect ($1 => delete $self->{$_});	246	$self->connect ($1 => delete $self->{$_});
160	}	247	}
161	}	248	}
162		249
		250	if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
		251	$self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
		252	$self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
		253	$self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
		254	$self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
		255
		256	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		257	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		258
		259	$self->show if $layout->{show};
		260	}
		261
163	$self	262	$self
164	}	263	}
165		264
166	sub destroy {	265	sub destroy {
167	my ($self) = @_;	266	my ($self) = @_;
168		267
169	$self->hide;	268	$self->hide;
		269	$self->emit ("destroy");
170	%$self = ();	270	%$self = ();
171	}	271	}
172		272
		273	sub TO_JSON {
		274	{ __widget_ref__ => $_[0]{s_id} }
		275	}
		276
173	sub show {	277	sub show {
174	my ($self) = @_;	278	my ($self) = @_;
175		279
176	return if $self->{parent};	280	return if $self->{parent};
177		281
178	$CFClient::UI::ROOT->add ($self);	282	$CFPlus::UI::ROOT->add ($self);
179	}	283	}
180		284
181	sub hide {	285	sub set_visible {
182	my ($self) = @_;	286	my ($self) = @_;
		287
		288	return if $self->{visible};
		289
		290	$self->{root} = $self->{parent}{root};
		291	$self->{visible} = $self->{parent}{visible} + 1;
		292
		293	$self->emit (visibility_change => 1);
		294
		295	$self->realloc if !exists $self->{req_w};
		296
		297	$_->set_visible for $self->children;
		298	}
		299
		300	sub set_invisible {
		301	my ($self) = @_;
		302
		303	return unless $self->{visible};
		304
		305	$_->set_invisible for $self->children;
		306
		307	delete $self->{visible};
		308	delete $self->{root};
183		309
184	undef $GRAB if $GRAB == $self;	310	undef $GRAB if $GRAB == $self;
185	undef $HOVER if $HOVER == $self;	311	undef $HOVER if $HOVER == $self;
186		312
		313	$CFPlus::UI::TOOLTIP_WATCHER->cb->()
		314	if $TOOLTIP->{owner} == $self;
		315
		316	$self->emit ("focus_out");
		317	$self->emit (visibility_change => 0);
		318	}
		319
		320	sub set_visibility {
		321	my ($self, $visible) = @_;
		322
		323	return if $self->{visible} == $visible;
		324
		325	$visible ? $self->show
		326	: $self->hide;
		327	}
		328
		329	sub toggle_visibility {
		330	my ($self) = @_;
		331
		332	$self->{visible}
		333	? $self->hide
		334	: $self->show;
		335	}
		336
		337	sub hide {
		338	my ($self) = @_;
		339
		340	$self->set_invisible;
		341
187	$self->{parent}->remove ($self)	342	$self->{parent}->remove ($self)
188	if $self->{parent};	343	if $self->{parent};
189	}	344	}
190		345
191	sub move {	346	sub move_abs {
192	my ($self, $x, $y, $z) = @_;	347	my ($self, $x, $y, $z) = @_;
193		348
194	$self->{x} = int $x;	349	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195	$self->{y} = int $y;	350	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196	$self->{z} = $z if defined $z;	351	$self->{z} = $z if defined $z;
197		352
198	$self->update;	353	$self->update;
199	}	354	}
200		355
201	sub set_size {	356	sub set_size {
202	my ($self, $w, $h) = @_;	357	my ($self, $w, $h) = @_;
203		358
204	$self->{user_w} = $w;	359	$self->{force_w} = $w;
205	$self->{user_h} = $h;	360	$self->{force_h} = $h;
206		361
207	$self->check_size;	362	$self->realloc;
208	}	363	}
209		364
210	sub size_request {	365	sub size_request {
211	require Carp;	366	require Carp;
212	Carp::confess "size_request is abstract";	367	Carp::confess "size_request is abstract";
213	}	368	}
214		369
		370	sub baseline_shift {
		371	0
		372	}
		373
215	sub configure {	374	sub configure {
216	my ($self, $x, $y, $w, $h) = @_;	375	my ($self, $x, $y, $w, $h) = @_;
217		376
218	if ($self->{aspect}) {	377	if ($self->{aspect}) {
		378	my ($ow, $oh) = ($w, $h);
		379
219	my $w2 = List::Util::min $w, int $h * $self->{aspect};	380	$w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220	my $h2 = List::Util::min $h, int $w / $self->{aspect};	381	$h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221		382
222	# use alignment to adjust x, y	383	# use alignment to adjust x, y
223		384
224	$x += int +($w - $w2) * 0.5;	385	$x += int 0.5 * ($ow - $w);
225	$y += int +($h - $h2) * 0.5;	386	$y += int 0.5 * ($oh - $h);
226
227	($w, $h) = ($w2, $h2);
228	}	387	}
229		388
230	if ($self->{x} != $x || $self->{y} != $y) {	389	if ($self->{x} ne $x || $self->{y} ne $y) {
231	$self->{x} = $x;	390	$self->{x} = $x;
232	$self->{y} = $y;	391	$self->{y} = $y;
233	$self->update;	392	$self->update;
234	}	393	}
235		394
236	if ($self->{w} != $w || $self->{h} != $h) {	395	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
		396	return unless $self->{visible};
		397
237	$self->{w} = $w;	398	$self->{alloc_w} = $w;
238	$self->{h} = $h;	399	$self->{alloc_h} = $h;
239		400
240	$self->size_allocate ($w, $h);	401	$self->{root}{size_alloc}{$self+0} = $self;
241	$self->update;
242	$self->emit (size_allocate => $w, $h);
243	}	402	}
244	}
245
246	sub size_allocate {
247	# nothing to be done
248	}	403	}
249		404
250	sub children {	405	sub children {
		406	# nop
251	}	407	}
252		408
253	# call when resolution changes etc.	409	sub visible_children {
254	sub reconfigure {	410	$_[0]->children
255	my ($self) = @_;
256
257	$_->reconfigure
258	for $self->children;
259
260	$_->check_size;
261	}	411	}
262		412
263	sub set_max_size {	413	sub set_max_size {
264	my ($self, $w, $h) = @_;	414	my ($self, $w, $h) = @_;
265		415
266	delete $self->{max_w}; $self->{max_w} = $w if $w;	416	$self->{max_w} = int $w if defined $w;
267	delete $self->{max_h}; $self->{max_h} = $h if $h;	417	$self->{max_h} = int $h if defined $h;
268	}
269		418
270	# return top left coordinates	419	$self->realloc;
271	sub _topleft {	420	}
		421
		422	sub set_tooltip {
272	my ($self, $x, $y) = @_;	423	my ($self, $tooltip) = @_;
273		424
274	$self->{parent}	425	$tooltip =~ s/^\s+//;
275	or Carp::confess "no parent widget in _topleft\n";#d#	426	$tooltip =~ s/\s+$//;
276		427
277	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	428	return if $self->{tooltip} eq $tooltip;
		429
		430	$self->{tooltip} = $tooltip;
		431
		432	if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
		433	delete $CFPlus::UI::TOOLTIP->{owner};
		434	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		435	}
278	}	436	}
279		437
280	# translate global coordinates to local coordinate system	438	# translate global coordinates to local coordinate system
281	sub coord2local {	439	sub coord2local {
282	my ($self, $x, $y) = @_;	440	my ($self, $x, $y) = @_;
283		441
284	my ($X, $Y) = $self->_topleft;	442	Carp::confess unless $self->{parent};#d#
285	($x - $X, $y - $Y)	443
		444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
286	}	445	}
287		446
288	# translate local coordinates to global coordinate system	447	# translate local coordinates to global coordinate system
289	sub coord2global {	448	sub coord2global {
290	my ($self, $x, $y) = @_;	449	my ($self, $x, $y) = @_;
291		450
292	my ($X, $Y) = $self->_topleft;	451	Carp::confess unless $self->{parent};#d#
293	($x + $X, $y + $Y)
294	}
295		452
		453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		454	}
		455
296	sub focus_in {	456	sub invoke_focus_in {
297	my ($self) = @_;	457	my ($self) = @_;
298		458
299	return if $FOCUS == $self;	459	return if $FOCUS == $self;
300	return unless $self->{can_focus};	460	return unless $self->{can_focus};
301		461
302	my $focus = $FOCUS; $FOCUS = $self;	462	$FOCUS = $self;
303		463
304	$self->emit (focus_in => $focus);	464	$self->update;
305		465
306	$focus->update if $focus;	466	0
307	$FOCUS->update;
308	}	467	}
309		468
310	sub focus_out {	469	sub invoke_focus_out {
311	my ($self) = @_;	470	my ($self) = @_;
312		471
313	return unless $FOCUS == $self;	472	return unless $FOCUS == $self;
314		473
315	my $focus = $FOCUS; undef $FOCUS;	474	undef $FOCUS;
316		475
317	$self->emit (focus_out => $focus);	476	$self->update;
318		477
319	$focus->update if $focus; #?	478	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
320	}	479	unless $FOCUS;
321		480
		481	0
		482	}
		483
		484	sub grab_focus {
		485	my ($self) = @_;
		486
		487	$FOCUS->emit ("focus_out") if $FOCUS;
		488	$self->emit ("focus_in");
		489	}
		490
322	sub mouse_motion { }	491	sub invoke_mouse_motion { 0 }
323	sub button_up { }	492	sub invoke_button_up { 0 }
324	sub key_down { }	493	sub invoke_key_down { 0 }
325	sub key_up { }	494	sub invoke_key_up { 0 }
		495	sub invoke_mouse_wheel { 0 }
326		496
327	sub button_down {	497	sub invoke_button_down {
328	my ($self, $ev, $x, $y) = @_;	498	my ($self, $ev, $x, $y) = @_;
329		499
330	$self->focus_in;	500	$self->grab_focus;
331	}
332		501
333	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	502	0
334	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	503	}
335	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	504
336	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	505	sub connect {
337	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }	506	my ($self, $signal, $cb) = @_;
		507
		508	push @{ $self->{signal_cb}{$signal} }, $cb;
		509
		510	defined wantarray and CFPlus::guard {
		511	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		512	@{ $self->{signal_cb}{$signal} };
		513	}
		514	}
		515
		516	sub disconnect_all {
		517	my ($self, $signal) = @_;
		518
		519	delete $self->{signal_cb}{$signal};
		520	}
		521
		522	my %has_coords = (
		523	button_down => 1,
		524	button_up => 1,
		525	mouse_motion => 1,
		526	mouse_wheel => 1,
		527	);
		528
		529	sub emit {
		530	my ($self, $signal, @args) = @_;
		531
		532	# I do not really like this solution, but I do not like duplication
		533	# and needlessly verbose code, either.
		534	my @append
		535	= $has_coords{$signal}
		536	? $args[0]->xy ($self)
		537	: ();
		538
		539	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		540
		541	for my $cb (
		542	@{$self->{signal_cb}{$signal} || []}, # before
		543	($self->can ("invoke_$signal") || sub { 1 }), # closure
		544	) {
		545	return $cb->($self, @args, @append) || next;
		546	}
		547
		548	# parent
		549	$self->{parent} && $self->{parent}->emit ($signal, @args)
		550	}
		551
		552	sub find_widget {
		553	my ($self, $x, $y) = @_;
		554
		555	return () unless $self->{can_events};
		556
		557	return $self
		558	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
		559	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
		560
		561	()
		562	}
		563
		564	sub set_parent {
		565	my ($self, $parent) = @_;
		566
		567	CFPlus::weaken ($self->{parent} = $parent);
		568	$self->set_visible if $parent->{visible};
		569	}
		570
		571	sub realloc {
		572	my ($self) = @_;
		573
		574	if ($self->{visible}) {
		575	return if $self->{root}{realloc}{$self+0};
		576
		577	$self->{root}{realloc}{$self+0} = $self;
		578	$self->{root}->update;
		579	} else {
		580	delete $self->{req_w};
		581	delete $self->{req_h};
		582	}
		583	}
		584
		585	sub update {
		586	my ($self) = @_;
		587
		588	$self->{parent}->update
		589	if $self->{parent};
		590	}
		591
		592	sub reconfigure {
		593	my ($self) = @_;
		594
		595	$self->realloc;
		596	$self->update;
		597	}
		598
		599	# using global variables seems a bit hacky, but passing through all drawing
		600	# functions seems pointless.
		601	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
338		602
339	sub draw {	603	sub draw {
340	my ($self) = @_;	604	my ($self) = @_;
341		605
342	return unless $self->{h} && $self->{w};	606	return unless $self->{h} && $self->{w};
		607
		608	# update screen rectangle
		609	local $draw_x = $draw_x + $self->{x};
		610	local $draw_y = $draw_y + $self->{y};
		611
		612	# skip widgets that are entirely outside the drawing area
		613	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
		614	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
343		615
344	glPushMatrix;	616	glPushMatrix;
345	glTranslate $self->{x}, $self->{y}, 0;	617	glTranslate $self->{x}, $self->{y}, 0;
346	$self->_draw;
347	glPopMatrix;
348		618
349	if ($self == $HOVER && $self->{can_hover}) {	619	if ($self == $HOVER && $self->{can_hover}) {
350	my ($x, $y) = @$self{qw(x y)};
351
352	glColor 1, 0.8, 0.5, 0.2;	620	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
353	glEnable GL_BLEND;	621	glEnable GL_BLEND;
354	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	622	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355	glBegin GL_QUADS;	623	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;	624	glVertex 0 , 0;
370	glVertex $self->{w}, 0;	625	glVertex $self->{w}, 0;
371	glVertex $self->{w}, $self->{h};	626	glVertex $self->{w}, $self->{h};
372	glVertex 0 , $self->{h};	627	glVertex 0 , $self->{h};
373	glEnd;	628	glEnd;
		629	glDisable GL_BLEND;
		630	}
		631
		632	if ($ENV{CFPLUS_DEBUG} & 1) {
		633	glPushMatrix;
		634	glColor 1, 1, 0, 1;
		635	glTranslate 0.375, 0.375;
		636	glBegin GL_LINE_LOOP;
		637	glVertex 0 , 0;
		638	glVertex $self->{w} - 1, 0;
		639	glVertex $self->{w} - 1, $self->{h} - 1;
		640	glVertex 0 , $self->{h} - 1;
		641	glEnd;
374	glPopMatrix;	642	glPopMatrix;
375	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	643	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
376	}	644	}
		645
		646	$self->_draw;
		647	glPopMatrix;
377	}	648	}
378		649
379	sub _draw {	650	sub _draw {
380	my ($self) = @_;	651	my ($self) = @_;
381		652
382	warn "no draw defined for $self\n";	653	warn "no draw defined for $self\n";
383	}	654	}
384		655
385	sub find_widget {	656	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 {	657	sub DESTROY {
449	my ($self) = @_;	658	my ($self) = @_;
450		659
451	#$self->deactivate;	660	return if CFPlus::in_destruct;
		661
		662	eval { $self->destroy };
		663	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		664
		665	delete $WIDGET{$self+0};
452	}	666	}
453		667
454	#############################################################################	668	#############################################################################
455		669
456	package CFClient::UI::DrawBG;	670	package CFPlus::UI::DrawBG;
457		671
458	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFPlus::UI::Base::;
459		673
460	use strict;	674	use strict;
461	use CFClient::OpenGL;	675	use CFPlus::OpenGL;
462		676
463	sub new {	677	sub new {
464	my $class = shift;	678	my $class = shift;
465		679
466	# range [value, low, high, page]	680	# range [value, low, high, page]
467		681
468	$class->SUPER::new (	682	$class->SUPER::new (
469	bg => [0, 0, 0, 0.2],	683	#bg => [0, 0, 0, 0.2],
470	active_bg => [1, 1, 1, 0.5],	684	#active_bg => [1, 1, 1, 0.5],
471	@_	685	@_
472	)	686	)
473	}	687	}
474		688
475	sub _draw {	689	sub _draw {
476	my ($self) = @_;	690	my ($self) = @_;
477		691
		692	my $color = $FOCUS == $self && $self->{active_bg}
		693	? $self->{active_bg}
		694	: $self->{bg};
		695
		696	if ($color && (@$color < 4 || $color->[3])) {
478	my ($w, $h) = @$self{qw(w h)};	697	my ($w, $h) = @$self{qw(w h)};
479		698
480	glEnable GL_BLEND;	699	glEnable GL_BLEND;
481	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	700	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
482	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	701	glColor_premultiply @$color;
483		702
484	glBegin GL_QUADS;	703	glBegin GL_QUADS;
485	glVertex 0 , 0;	704	glVertex 0 , 0;
486	glVertex 0 , $h;	705	glVertex 0 , $h;
487	glVertex $w, $h;	706	glVertex $w, $h;
488	glVertex $w, 0;	707	glVertex $w, 0;
489	glEnd;	708	glEnd;
490		709
491	glDisable GL_BLEND;	710	glDisable GL_BLEND;
		711	}
492	}	712	}
493		713
494	#############################################################################	714	#############################################################################
495		715
496	package CFClient::UI::Empty;	716	package CFPlus::UI::Empty;
497		717
498	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
499		719
500	sub new {	720	sub new {
501	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
502	$class->SUPER::new (can_events => 0, %arg);	722	$class->SUPER::new (can_events => 0, %arg);
503	}	723	}
504		724
505	sub size_request {	725	sub size_request {
506	(0, 0)	726	my ($self) = @_;
		727
		728	($self->{w} + 0, $self->{h} + 0)
507	}	729	}
508		730
509	sub draw { }	731	sub draw { }
510		732
511	#############################################################################	733	#############################################################################
512		734
513	package CFClient::UI::Container;	735	package CFPlus::UI::Container;
514		736
515	our @ISA = CFClient::UI::Base::;	737	our @ISA = CFPlus::UI::Base::;
516		738
517	sub new {	739	sub new {
518	my ($class, %arg) = @_;	740	my ($class, %arg) = @_;
519		741
520	my $children = delete $arg{children} || [];	742	my $children = delete $arg{children};
521		743
522	my $self = $class->SUPER::new (	744	my $self = $class->SUPER::new (
523	children => [],	745	children => [],
524	can_events => 0,	746	can_events => 0,
525	%arg,	747	%arg,
526	);	748	);
		749
527	$self->add ($_) for @$children;	750	$self->add (@$children)
		751	if $children;
528		752
529	$self	753	$self
530	}	754	}
531		755
		756	sub realloc {
		757	my ($self) = @_;
		758
		759	$self->{force_realloc} = 1;
		760	$self->{force_size_alloc} = 1;
		761	$self->SUPER::realloc;
		762	}
		763
532	sub add {	764	sub add {
533	my ($self, $child) = @_;	765	my ($self, @widgets) = @_;
534		766
535	$child->set_parent ($self);	767	$_->set_parent ($self)
		768	for @widgets;
536		769
537	use sort 'stable';	770	use sort 'stable';
538		771
539	$self->{children} = [	772	$self->{children} = [
540	sort { $a->{z} <=> $b->{z} }	773	sort { $a->{z} <=> $b->{z} }
541	@{$self->{children}}, $child	774	@{$self->{children}}, @widgets
542	];	775	];
543		776
544	$child->check_size;	777	$self->realloc;
545	$self->update;
546	}	778	}
547		779
548	sub children {	780	sub children {
549	@{ $_[0]{children} }	781	@{ $_[0]{children} }
550	}	782	}
…		…
555	delete $child->{parent};	787	delete $child->{parent};
556	$child->hide;	788	$child->hide;
557		789
558	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	790	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
559		791
560	$self->check_size;	792	$self->realloc;
561	$self->update;
562	}	793	}
563		794
564	sub clear {	795	sub clear {
565	my ($self) = @_;	796	my ($self) = @_;
566		797
…		…
570	for (@$children) {	801	for (@$children) {
571	delete $_->{parent};	802	delete $_->{parent};
572	$_->hide;	803	$_->hide;
573	}	804	}
574		805
575	$self->check_size;	806	$self->realloc;
576	$self->update;
577	}	807	}
578		808
579	sub find_widget {	809	sub find_widget {
580	my ($self, $x, $y) = @_;	810	my ($self, $x, $y) = @_;
581		811
582	$x -= $self->{x};	812	$x -= $self->{x};
583	$y -= $self->{y};	813	$y -= $self->{y};
584		814
585	my $res;	815	my $res;
586		816
587	for (reverse @{ $self->{children} }) {	817	for (reverse $self->visible_children) {
588	$res = $_->find_widget ($x, $y)	818	$res = $_->find_widget ($x, $y)
589	and return $res;	819	and return $res;
590	}	820	}
591		821
592	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	822	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
598	$_->draw for @{$self->{children}};	828	$_->draw for @{$self->{children}};
599	}	829	}
600		830
601	#############################################################################	831	#############################################################################
602		832
603	package CFClient::UI::Bin;	833	package CFPlus::UI::Bin;
604		834
605	our @ISA = CFClient::UI::Container::;	835	our @ISA = CFPlus::UI::Container::;
606		836
607	sub new {	837	sub new {
608	my ($class, %arg) = @_;	838	my ($class, %arg) = @_;
609		839
610	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	840	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
611		841
612	$class->SUPER::new (children => [$child], %arg)	842	$class->SUPER::new (children => [$child], %arg)
613	}	843	}
614		844
615	sub add {	845	sub add {
616	my ($self, $child) = @_;	846	my ($self, $child) = @_;
617		847
618	$self->{children} = [];	848	$self->SUPER::remove ($_) for @{ $self->{children} };
619
620	$self->SUPER::add ($child);	849	$self->SUPER::add ($child);
621	}	850	}
622		851
623	sub remove {	852	sub remove {
624	my ($self, $widget) = @_;	853	my ($self, $widget) = @_;
625		854
626	$self->SUPER::remove ($widget);	855	$self->SUPER::remove ($widget);
627		856
628	$self->{children} = [new CFClient::UI::Empty]	857	$self->{children} = [new CFPlus::UI::Empty]
629	unless @{$self->{children}};	858	unless @{$self->{children}};
630	}	859	}
631		860
632	sub child { $_[0]->{children}[0] }	861	sub child { $_[0]->{children}[0] }
633		862
634	sub size_request {	863	sub size_request {
635	$_[0]{children}[0]->size_request	864	$_[0]{children}[0]->size_request
636	}	865	}
637		866
638	sub size_allocate {	867	sub invoke_size_allocate {
639	my ($self, $w, $h) = @_;	868	my ($self, $w, $h) = @_;
640		869
641	$self->{children}[0]->configure (0, 0, $w, $h);	870	$self->{children}[0]->configure (0, 0, $w, $h);
		871
		872	1
642	}	873	}
643		874
644	#############################################################################	875	#############################################################################
645		876
		877	# back-buffered drawing area
		878
646	package CFClient::UI::Window;	879	package CFPlus::UI::Window;
647		880
648	our @ISA = CFClient::UI::Bin::;	881	our @ISA = CFPlus::UI::Bin::;
649		882
650	use CFClient::OpenGL;	883	use CFPlus::OpenGL;
651		884
652	sub new {	885	sub new {
653	my ($class, %arg) = @_;	886	my ($class, %arg) = @_;
654		887
655	my $self = $class->SUPER::new (%arg);	888	my $self = $class->SUPER::new (%arg);
656	}	889	}
657		890
658	sub update {	891	sub update {
659	my ($self) = @_;	892	my ($self) = @_;
660		893
661	$ROOT->on_refresh ($self => sub { $self->render_child });	894	$ROOT->on_post_alloc ($self => sub { $self->render_child });
662	$self->SUPER::update;	895	$self->SUPER::update;
663	}	896	}
664		897
665	sub size_allocate {	898	sub invoke_size_allocate {
666	my ($self, $w, $h) = @_;	899	my ($self, $w, $h) = @_;
667		900
668	$self->SUPER::size_allocate ($w, $h);
669	$self->update;	901	$self->update;
		902
		903	$self->SUPER::invoke_size_allocate ($w, $h)
670	}	904	}
671		905
672	sub _render {	906	sub _render {
		907	my ($self) = @_;
		908
673	$_[0]{children}[0]->draw;	909	$self->{children}[0]->draw;
674	}	910	}
675		911
676	sub render_child {	912	sub render_child {
677	my ($self) = @_;	913	my ($self) = @_;
678		914
679	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	915	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
680	glClearColor 0, 0, 0, 0;	916	glClearColor 0, 0, 0, 0;
681	glClear GL_COLOR_BUFFER_BIT;	917	glClear GL_COLOR_BUFFER_BIT;
682		918
		919	{
		920	package CFPlus::UI::Base;
		921
		922	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		923	(0, 0, $self->{w}, $self->{h});
		924
683	$self->_render;	925	$self->_render;
684	# glColorMask 1, 1, 1, 0;	926	}
685	# glEnable GL_BLEND;
686	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
687	# glRasterPos 0, 0;
688	# glCopyPixels 0, 0, $self->{w}, $self->{h};
689	# glDisable GL_BLEND;
690	# glColorMask 1, 1, 1, 1;
691	};	927	};
692	}	928	}
693		929
694	sub _draw {	930	sub _draw {
695	my ($self) = @_;	931	my ($self) = @_;
696
697	my ($w, $h) = ($self->w, $self->h);
698		932
699	my $tex = $self->{texture}	933	my $tex = $self->{texture}
700	or return;	934	or return;
701		935
702	glEnable GL_BLEND;
703	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
704	glEnable GL_TEXTURE_2D;	936	glEnable GL_TEXTURE_2D;
705	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	937	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
706	glColor 0, 0, 0, 1;	938	glColor 0, 0, 0, 1;
707		939
708	$tex->draw_quad (0, 0, $w, $h);	940	$tex->draw_quad_alpha_premultiplied (0, 0);
709		941
710	glDisable GL_BLEND;
711	glDisable GL_TEXTURE_2D;	942	glDisable GL_TEXTURE_2D;
712	}	943	}
713		944
714	#############################################################################	945	#############################################################################
715		946
716	package CFClient::UI::ViewPort;	947	package CFPlus::UI::ViewPort;
717		948
		949	use List::Util qw(min max);
		950
718	our @ISA = CFClient::UI::Window::;	951	our @ISA = CFPlus::UI::Window::;
		952
		953	sub new {
		954	my $class = shift;
		955
		956	$class->SUPER::new (
		957	scroll_x => 0,
		958	scroll_y => 1,
		959	@_,
		960	)
		961	}
719		962
720	sub size_request {	963	sub size_request {
721	my ($self) = @_;	964	my ($self) = @_;
722		965
723	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	966	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
724	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
725		967
726	@$self{qw(child_w child_h)}	968	$w = 10 if $self->{scroll_x};
727	}	969	$h = 10 if $self->{scroll_y};
728		970
		971	($w, $h)
		972	}
		973
729	sub size_allocate {	974	sub invoke_size_allocate {
730	my ($self, $w, $h) = @_;	975	my ($self, $w, $h) = @_;
731		976
		977	my $child = $self->child;
		978
		979	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		980	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		981
		982	$self->child->configure (0, 0, $w, $h);
732	$self->update;	983	$self->update;
		984
		985	1
733	}	986	}
734		987
735	sub set_offset {	988	sub set_offset {
736	my ($self, $x, $y) = @_;	989	my ($self, $x, $y) = @_;
737		990
		991	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		992	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		993
		994	if ($x != $self->{view_x} or $y != $self->{view_y}) {
738	$self->{view_x} = int $x;	995	$self->{view_x} = $x;
739	$self->{view_y} = int $y;	996	$self->{view_y} = $y;
740		997
		998	$self->emit (changed => $x, $y);
741	$self->update;	999	$self->update;
		1000	}
		1001	}
		1002
		1003	# hmm, this does not work for topleft of $self... but we should not ask for that
		1004	sub coord2local {
		1005	my ($self, $x, $y) = @_;
		1006
		1007	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		1008	}
		1009
		1010	sub coord2global {
		1011	my ($self, $x, $y) = @_;
		1012
		1013	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		1014	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		1015
		1016	$self->SUPER::coord2global ($x, $y)
		1017	}
		1018
		1019	sub find_widget {
		1020	my ($self, $x, $y) = @_;
		1021
		1022	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		1023	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		1024	) {
		1025	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		1026	} else {
		1027	$self->CFPlus::UI::Base::find_widget ($x, $y)
		1028	}
742	}	1029	}
743		1030
744	sub _render {	1031	sub _render {
745	my ($self) = @_;	1032	my ($self) = @_;
746		1033
		1034	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1035	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1036
747	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1037	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
748		1038
749	$self->SUPER::_render;	1039	$self->SUPER::_render;
750	}	1040	}
751		1041
752	#############################################################################	1042	#############################################################################
753		1043
754	package CFClient::UI::ScrolledWindow;	1044	package CFPlus::UI::ScrolledWindow;
755		1045
		1046	our @ISA = CFPlus::UI::Table::;
		1047
		1048	sub new {
		1049	my ($class, %arg) = @_;
		1050
		1051	my $child = delete $arg{child};
		1052
		1053	my $self;
		1054
		1055	my $hslider = new CFPlus::UI::Slider
		1056	vertical => 0,
		1057	range => [0, 0, 1, 0.01], # HACK fix
		1058	on_changed => sub {
		1059	$self->{hpos} = $_[1];
		1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1061	},
		1062	;
		1063
		1064	my $vslider = new CFPlus::UI::Slider
		1065	vertical => 1,
		1066	range => [0, 0, 1, 0.01], # HACK fix
		1067	on_changed => sub {
		1068	$self->{vpos} = $_[1];
		1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1070	},
		1071	;
		1072
		1073	$self = $class->SUPER::new (
		1074	scroll_x => 0,
		1075	scroll_y => 1,
		1076	can_events => 1,
		1077	hslider => $hslider,
		1078	vslider => $vslider,
		1079	col_expand => [1, 0],
		1080	row_expand => [1, 0],
		1081	%arg,
		1082	);
		1083
		1084	$self->{vp} = new CFPlus::UI::ViewPort
		1085	expand => 1,
		1086	scroll_x => $self->{scroll_x},
		1087	scroll_y => $self->{scroll_y},
		1088	on_changed => sub {
		1089	my ($vp, $x, $y) = @_;
		1090
		1091	$vp->{parent}{hslider}->set_value ($x);
		1092	$vp->{parent}{vslider}->set_value ($y);
		1093
		1094	0
		1095	},
		1096	;
		1097
		1098	$self->SUPER::add_at (0, 0, $self->{vp});
		1099
		1100	$self->add ($child) if $child;
		1101
		1102	$self
		1103	}
		1104
		1105	#TODO# update range on size_allocate depending on child
		1106
		1107	sub add {
		1108	my ($self, $widget) = @_;
		1109
		1110	$self->{vp}->add ($self->{child} = $widget);
		1111	}
		1112
		1113	sub update_slider {
		1114	my ($self) = @_;
		1115
		1116	my $child = ($self->{vp} or return)->child;
		1117
		1118	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
		1119	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1120
		1121	my $visible = $w1 > $w2;
		1122	if ($visible != $self->{hslider}{visible}) {
		1123	$visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
		1124	: $self->{hslider}->hide;
		1125	}
		1126
		1127	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
		1128	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1129
		1130	my $visible = $h1 > $h2;
		1131	if ($visible != $self->{vslider}{visible}) {
		1132	$visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
		1133	: $self->{vslider}->hide;
		1134	}
		1135	}
		1136
		1137	sub update {
		1138	my ($self) = @_;
		1139
		1140	$self->update_slider;
		1141	$self->SUPER::update;
		1142	}
		1143
		1144	sub invoke_mouse_wheel {
		1145	my ($self, $ev) = @_;
		1146
		1147	return 0 unless $ev->{dy}; # only vertical movements for now
		1148
		1149	$self->{vslider}->emit (mouse_wheel => $ev);
		1150
		1151	1
		1152	}
		1153
		1154	sub invoke_button_down {
		1155	my ($self, $ev, $x, $y) = @_;
		1156
		1157	if ($ev->{button} == 2) {
		1158	$self->grab_focus;
		1159
		1160	my $ox = $self->{vp}{view_x} + $ev->{x};
		1161	my $oy = $self->{vp}{view_y} + $ev->{y};
		1162
		1163	$self->{motion} = sub {
		1164	my ($ev, $x, $y) = @_;
		1165
		1166	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
		1167	$self->update;
		1168	};
		1169
		1170	return 1;
		1171	}
		1172
		1173	0
		1174	}
		1175
		1176	sub invoke_button_up {
		1177	my ($self, $ev, $x, $y) = @_;
		1178
		1179	if (delete $self->{motion}) {
		1180	return 1;
		1181	}
		1182
		1183	0
		1184	}
		1185
		1186	sub invoke_mouse_motion {
		1187	my ($self, $ev, $x, $y) = @_;
		1188
		1189	if ($self->{motion}) {
		1190	$self->{motion}->($ev, $x, $y);
		1191	return 1;
		1192	}
		1193
		1194	0
		1195	}
		1196
		1197	sub invoke_size_allocate {
		1198	my ($self, $w, $h) = @_;
		1199
		1200	$self->update_slider;
		1201	$self->SUPER::invoke_size_allocate ($w, $h)
		1202	}
		1203
		1204	#############################################################################
		1205
		1206	package CFPlus::UI::Frame;
		1207
756	our @ISA = CFClient::UI::HBox::;	1208	our @ISA = CFPlus::UI::Bin::;
		1209
		1210	use CFPlus::OpenGL;
757		1211
758	sub new {	1212	sub new {
759	my $class = shift;	1213	my $class = shift;
760		1214
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 (	1215	$class->SUPER::new (
772	vp => (new CFClient::UI::ViewPort),	1216	bg => undef,
773	slider => $slider,
774	@_,	1217	@_,
		1218	)
		1219	}
		1220
		1221	sub _draw {
		1222	my ($self) = @_;
		1223
		1224	if ($self->{bg}) {
		1225	my ($w, $h) = @$self{qw(w h)};
		1226
		1227	glEnable GL_BLEND;
		1228	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1229	glColor_premultiply @{ $self->{bg} };
		1230
		1231	glBegin GL_QUADS;
		1232	glVertex 0 , 0;
		1233	glVertex 0 , $h;
		1234	glVertex $w, $h;
		1235	glVertex $w, 0;
		1236	glEnd;
		1237
		1238	glDisable GL_BLEND;
		1239	}
		1240
		1241	$self->SUPER::_draw;
		1242	}
		1243
		1244	#############################################################################
		1245
		1246	package CFPlus::UI::FancyFrame;
		1247
		1248	our @ISA = CFPlus::UI::Bin::;
		1249
		1250	use CFPlus::OpenGL;
		1251
		1252	sub new {
		1253	my ($class, %arg) = @_;
		1254
		1255	if ((exists $arg{label}) && !ref $arg{label}) {
		1256	$arg{label} = new CFPlus::UI::Label
		1257	align => 1,
		1258	valign => 0,
		1259	text => $arg{label},
		1260	fontsize => ($arg{border} || 0.8) * 0.75;
		1261	}
		1262
		1263	my $self = $class->SUPER::new (
		1264	# label => "",
		1265	fg => [0.6, 0.3, 0.1],
		1266	border => 0.8,
		1267	style => 'single',
		1268	%arg,
775	);	1269	);
776		1270
777	$self->{vp}->add ($self->{scrolled});
778	$self->add ($self->{vp});
779	$self->add ($self->{slider});
780
781	$self	1271	$self
782	}	1272	}
783		1273
784	#TODO# update range on size_allocate depeneing on child	1274	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) = @_;	1275	my ($self, @widgets) = @_;
810		1276
811	my ($w, $h) = ($self->{w}, $self->{h});	1277	$self->SUPER::add (@widgets);
812		1278	$self->CFPlus::UI::Container::add ($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	}	1279	}
865		1280
866	sub border {	1281	sub border {
867	int $_[0]{border} * $::FONTSIZE	1282	int $_[0]{border} * $::FONTSIZE
868	}	1283	}
869		1284
870	sub size_request {	1285	sub size_request {
871	my ($self) = @_;	1286	my ($self) = @_;
		1287
		1288	($self->{label_w}, undef) = $self->{label}->size_request
		1289	if $self->{label};
872		1290
873	my ($w, $h) = $self->SUPER::size_request;	1291	my ($w, $h) = $self->SUPER::size_request;
874		1292
875	(	1293	(
876	$w + $self->border * 2,	1294	$w + $self->border * 2,
877	$h + $self->border * 2,	1295	$h + $self->border * 2,
878	)	1296	)
879	}	1297	}
880		1298
881	sub size_allocate {	1299	sub invoke_size_allocate {
882	my ($self, $w, $h) = @_;	1300	my ($self, $w, $h) = @_;
883		1301
884	$h -= List::Util::max 0, $self->border * 2;	1302	my $border = $self->border;
		1303
885	$w -= List::Util::max 0, $self->border * 2;	1304	$w -= List::Util::max 0, $border * 2;
		1305	$h -= List::Util::max 0, $border * 2;
886		1306
887	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1307	if (my $label = $self->{label}) {
888	if $self->{title};	1308	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1309	$label->{h} = List::Util::min $h, $border;
		1310	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1311	}
889		1312
890	$self->child->configure ($self->border, $self->border, $w, $h);	1313	$self->child->configure ($border, $border, $w, $h);
891	}
892		1314
		1315	1
		1316	}
		1317
		1318	sub _draw {
		1319	my ($self) = @_;
		1320
		1321	my $child = $self->{children}[0];
		1322
		1323	my $border = $self->border;
		1324	my ($w, $h) = ($self->{w}, $self->{h});
		1325
		1326	$child->draw;
		1327
		1328	glColor @{$self->{fg}};
		1329	glBegin GL_LINE_STRIP;
		1330	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1331	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1332	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1333	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1334	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1335	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1336	glEnd;
		1337
		1338	if ($self->{label}) {
		1339	glTranslate $border * 2, 0;
		1340	$self->{label}->_draw;
		1341	}
		1342	}
		1343
		1344	#############################################################################
		1345
		1346	package CFPlus::UI::Toplevel;
		1347
		1348	our @ISA = CFPlus::UI::Bin::;
		1349
		1350	use CFPlus::OpenGL;
		1351
		1352	my $bg =
		1353	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1354	mipmap => 1, wrap => 1;
		1355
		1356	my @border =
		1357	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1358	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1359
		1360	my @icon =
		1361	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1362	qw(x1_move.png x1_resize.png);
		1363
		1364	sub new {
		1365	my ($class, %arg) = @_;
		1366
		1367	my $self = $class->SUPER::new (
		1368	bg => [1, 1, 1, 1],
		1369	border_bg => [1, 1, 1, 1],
		1370	border => 0.6,
		1371	can_events => 1,
		1372	min_w => 64,
		1373	min_h => 32,
		1374	%arg,
		1375	);
		1376
		1377	$self->{title_widget} = new CFPlus::UI::Label
		1378	align => 0,
		1379	valign => 1,
		1380	text => $self->{title},
		1381	fontsize => $self->{border},
		1382	if exists $self->{title};
		1383
		1384	if ($self->{has_close_button}) {
		1385	$self->{close_button} =
		1386	new CFPlus::UI::ImageButton
		1387	path => 'x1_close.png',
		1388	on_activate => sub { $self->emit ("delete") };
		1389
		1390	$self->CFPlus::UI::Container::add ($self->{close_button});
		1391	}
		1392
		1393	$self
		1394	}
		1395
		1396	sub add {
		1397	my ($self, @widgets) = @_;
		1398
		1399	$self->SUPER::add (@widgets);
		1400	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1401	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1402	}
		1403
		1404	sub border {
		1405	int $_[0]{border} * $::FONTSIZE
		1406	}
		1407
		1408	sub size_request {
		1409	my ($self) = @_;
		1410
		1411	$self->{title_widget}->size_request
		1412	if $self->{title_widget};
		1413
		1414	$self->{close_button}->size_request
		1415	if $self->{close_button};
		1416
		1417	my ($w, $h) = $self->SUPER::size_request;
		1418
		1419	(
		1420	$w + $self->border * 2,
		1421	$h + $self->border * 2,
		1422	)
		1423	}
		1424
		1425	sub invoke_size_allocate {
		1426	my ($self, $w, $h) = @_;
		1427
		1428	if ($self->{title_widget}) {
		1429	$self->{title_widget}{w} = $w;
		1430	$self->{title_widget}{h} = $h;
		1431	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1432	}
		1433
		1434	my $border = $self->border;
		1435
		1436	$h -= List::Util::max 0, $border * 2;
		1437	$w -= List::Util::max 0, $border * 2;
		1438
		1439	$self->child->configure ($border, $border, $w, $h);
		1440
		1441	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1442	if $self->{close_button};
		1443
		1444	1
		1445	}
		1446
		1447	sub invoke_delete {
		1448	my ($self) = @_;
		1449
		1450	$self->hide;
		1451
		1452	1
		1453	}
		1454
893	sub button_down {	1455	sub invoke_button_down {
894	my ($self, $ev, $x, $y) = @_;	1456	my ($self, $ev, $x, $y) = @_;
895		1457
896	my ($w, $h) = @$self{qw(w h)};	1458	my ($w, $h) = @$self{qw(w h)};
897	my $border = $self->border;	1459	my $border = $self->border;
898		1460
…		…
911	my ($ev, $x, $y) = @_;	1473	my ($ev, $x, $y) = @_;
912		1474
913	my $dx = $ev->{x} - $ox;	1475	my $dx = $ev->{x} - $ox;
914	my $dy = $ev->{y} - $oy;	1476	my $dy = $ev->{y} - $oy;
915		1477
916	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1478	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
917	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1479	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1480
918	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1481	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
919	$self->check_size;	1482	$self->realloc;
920	};	1483	};
921		1484
922	} elsif ($lr ^ $td) {	1485	} elsif ($lr ^ $td) {
923	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1486	my ($ox, $oy) = ($ev->{x}, $ev->{y});
924	my ($bx, $by) = ($self->{x}, $self->{y});	1487	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
926	$self->{motion} = sub {	1489	$self->{motion} = sub {
927	my ($ev, $x, $y) = @_;	1490	my ($ev, $x, $y) = @_;
928		1491
929	($x, $y) = ($ev->{x}, $ev->{y});	1492	($x, $y) = ($ev->{x}, $ev->{y});
930		1493
931	$self->move ($bx + $x - $ox, $by + $y - $oy);	1494	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
932	$self->update;	1495	# HACK: the next line is required to enforce placement
		1496	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
933	};	1497	};
		1498	} else {
		1499	return 0;
		1500	}
		1501
934	}	1502	1
935	}	1503	}
936		1504
937	sub button_up {	1505	sub invoke_button_up {
938	my ($self, $ev, $x, $y) = @_;	1506	my ($self, $ev, $x, $y) = @_;
939		1507
940	delete $self->{motion};	1508	! ! delete $self->{motion}
941	}	1509	}
942		1510
943	sub mouse_motion {	1511	sub invoke_mouse_motion {
944	my ($self, $ev, $x, $y) = @_;	1512	my ($self, $ev, $x, $y) = @_;
945		1513
946	$self->{motion}->($ev, $x, $y) if $self->{motion};	1514	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1515
		1516	! ! $self->{motion}
		1517	}
		1518
		1519	sub invoke_visibility_change {
		1520	my ($self, $visible) = @_;
		1521
		1522	delete $self->{motion} unless $visible;
		1523
		1524	0
947	}	1525	}
948		1526
949	sub _draw {	1527	sub _draw {
950	my ($self) = @_;	1528	my ($self) = @_;
951		1529
		1530	my $child = $self->{children}[0];
		1531
952	my ($w, $h ) = ($self->{w}, $self->{h});	1532	my ($w, $h ) = ($self->{w}, $self->{h});
953	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1533	my ($cw, $ch) = ($child->{w}, $child->{h});
954		1534
955	glEnable GL_BLEND;
956	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
957	glEnable GL_TEXTURE_2D;	1535	glEnable GL_TEXTURE_2D;
958	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1536	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
959		1537
960	my $border = $self->border;	1538	my $border = $self->border;
961		1539
962	glColor @{ $self->{border_bg} };	1540	glColor @{ $self->{border_bg} };
963	$tex[1]->draw_quad (0, 0, $w, $border);	1541	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
964	$tex[3]->draw_quad (0, $border, $border, $ch);	1542	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
965	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1543	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
966	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1544	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1545
		1546	# move
		1547	my $w2 = ($w - $border) * .5;
		1548	my $h2 = ($h - $border) * .5;
		1549	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1550	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1551	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1552
		1553	# resize
		1554	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1555	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1556	unless $self->{has_close_button};
		1557	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1558	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
967		1559
968	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1560	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
969	my $bg = $tex[0];	1561	glColor @{ $self->{bg} };
970		1562
971	# TODO: repeat texture not scale	1563	# TODO: repeat texture not scale
		1564	# solve this better(?)
972	my $rep_x = $cw / $bg->{w};	1565	$bg->{s} = $cw / $bg->{w};
973	my $rep_y = $ch / $bg->{h};	1566	$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);	1567	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1568	}
981		1569
982	glDisable GL_TEXTURE_2D;	1570	glDisable GL_TEXTURE_2D;
983	glDisable GL_BLEND;
984	}
985		1571
986	$self->{title}->draw if $self->{title};
987
988	$self->child->draw;	1572	$child->draw;
		1573
		1574	if ($self->{title_widget}) {
		1575	glTranslate 0, $border - $self->{h};
		1576	$self->{title_widget}->_draw;
		1577
		1578	glTranslate 0, - ($border - $self->{h});
		1579	}
		1580
		1581	$self->{close_button}->draw
		1582	if $self->{close_button};
989	}	1583	}
990		1584
991	#############################################################################	1585	#############################################################################
992		1586
993	package CFClient::UI::Table;	1587	package CFPlus::UI::Table;
994		1588
995	our @ISA = CFClient::UI::Base::;	1589	our @ISA = CFPlus::UI::Base::;
996		1590
997	use List::Util qw(max sum);	1591	use List::Util qw(max sum);
998		1592
999	use CFClient::OpenGL;	1593	use CFPlus::OpenGL;
1000		1594
1001	sub new {	1595	sub new {
1002	my $class = shift;	1596	my $class = shift;
1003		1597
1004	$class->SUPER::new (	1598	$class->SUPER::new (
		1599	children => [],
1005	col_expand => [],	1600	col_expand => [],
		1601	row_expand => [],
1006	@_	1602	@_,
1007	)	1603	)
1008	}
1009
1010	sub add {
1011	my ($self, $x, $y, $child) = @_;
1012
1013	$child->set_parent ($self);
1014	$self->{children}[$y][$x] = $child;
1015
1016	$child->check_size;
1017	}	1604	}
1018		1605
1019	sub children {	1606	sub children {
1020	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1607	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1021	}	1608	}
1022		1609
		1610	# TODO: store row/col info in child widget and use standard add/del
		1611	sub add {
		1612	my $self = shift;
		1613
		1614	Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
		1615	$self->add_at (@_);
		1616	}
		1617
		1618	sub add_at {
		1619	my $self = shift;
		1620
		1621	while (@_) {
		1622	my ($col, $row, $child) = splice @_, 0, 3, ();
		1623
		1624	$child->set_parent ($self);
		1625	$self->{children}[$row][$col] = $child;
		1626	}
		1627
		1628	$self->{force_realloc} = 1;
		1629	$self->{force_size_alloc} = 1;
		1630	$self->realloc;
		1631	}
		1632
		1633	sub remove {
		1634	my ($self, $child) = @_;
		1635
		1636	for (@{ $self->{children} }) {
		1637	for (@{ $_ || [] }) {
		1638	$_ = undef if $_ == $child;
		1639	}
		1640	}
		1641	}
		1642
1023	# TODO: move to container class maybe? send childs a signal on removal?	1643	# TODO: move to container class maybe? send children a signal on removal?
1024	sub clear {	1644	sub clear {
1025	my ($self) = @_;	1645	my ($self) = @_;
1026		1646
1027	my @children = $self->children;	1647	my @children = $self->children;
1028	delete $self->{children};	1648	delete $self->{children};
…		…
1030	for (@children) {	1650	for (@children) {
1031	delete $_->{parent};	1651	delete $_->{parent};
1032	$_->hide;	1652	$_->hide;
1033	}	1653	}
1034		1654
1035	$self->update;	1655	$self->realloc;
1036	}	1656	}
1037		1657
1038	sub get_wh {	1658	sub get_wh {
1039	my ($self) = @_;	1659	my ($self) = @_;
1040		1660
…		…
1066	(sum @$ws),	1686	(sum @$ws),
1067	(sum @$hs),	1687	(sum @$hs),
1068	)	1688	)
1069	}	1689	}
1070		1690
1071	sub size_allocate {	1691	sub invoke_size_allocate {
1072	my ($self, $w, $h) = @_;	1692	my ($self, $w, $h) = @_;
1073		1693
1074	my ($ws, $hs) = $self->get_wh;	1694	my ($ws, $hs) = $self->get_wh;
1075		1695
1076	my $req_w = sum @$ws;	1696	my $req_w = (sum @$ws) || 1;
1077	my $req_h = sum @$hs;	1697	my $req_h = (sum @$hs) || 1;
1078		1698
1079	# TODO: nicer code && do row_expand	1699	# TODO: nicer code
1080	my @col_expand = @{$self->{col_expand}};	1700	my @col_expand = @{$self->{col_expand}};
1081	@col_expand = (1) x @$ws unless @col_expand;	1701	@col_expand = (1) x @$ws unless @col_expand;
1082	my $col_expand = (sum @col_expand) || 1;	1702	my $col_expand = (sum @col_expand) || 1;
1083		1703
1084	# linearly scale sizes
1085	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1704	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1086	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1087		1705
1088	CFClient::UI::harmonize $ws;	1706	CFPlus::UI::harmonize $ws;
		1707
		1708	my @row_expand = @{$self->{row_expand}};
		1709	@row_expand = (1) x @$ws unless @row_expand;
		1710	my $row_expand = (sum @row_expand) || 1;
		1711
		1712	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1713
1089	CFClient::UI::harmonize $hs;	1714	CFPlus::UI::harmonize $hs;
1090		1715
1091	my $y;	1716	my $y;
1092		1717
1093	for my $r (0 .. $#{$self->{children}}) {	1718	for my $r (0 .. $#{$self->{children}}) {
1094	my $row = $self->{children}[$r]	1719	my $row = $self->{children}[$r]
…		…
1108	}	1733	}
1109		1734
1110	$y += $row_h;	1735	$y += $row_h;
1111	}	1736	}
1112		1737
		1738	1
1113	}	1739	}
1114		1740
1115	sub find_widget {	1741	sub find_widget {
1116	my ($self, $x, $y) = @_;	1742	my ($self, $x, $y) = @_;
1117		1743
…		…
1136	}	1762	}
1137	}	1763	}
1138		1764
1139	#############################################################################	1765	#############################################################################
1140		1766
1141	package CFClient::UI::HBox;	1767	package CFPlus::UI::Fixed;
1142		1768
1143	# TODO: wrap into common Box base class	1769	use List::Util qw(min max);
1144		1770
1145	our @ISA = CFClient::UI::Container::;	1771	our @ISA = CFPlus::UI::Container::;
		1772
		1773	sub add {
		1774	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
		1775
		1776	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
		1777	$self->SUPER::add ($child);
		1778	}
		1779
		1780	sub _scale($$$) {
		1781	my ($mode, $val, $max) = @_;
		1782
		1783	$mode eq "abs" ? $val
		1784	: $mode eq "rel" ? $val * $max
		1785	: 0
		1786	}
1146		1787
1147	sub size_request {	1788	sub size_request {
1148	my ($self) = @_;	1789	my ($self) = @_;
1149		1790
1150	my @alloc = map [$_->size_request], @{$self->{children}};	1791	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1151		1792
		1793	# determine overall size by querying abs widgets
		1794	for my $child ($self->visible_children) {
		1795	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1796
		1797	if ($pos eq "abs") {
		1798	$w = _scale $size, $w, $child->{req_w};
		1799	$h = _scale $size, $h, $child->{req_h};
		1800
		1801	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1802	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1803	}
1152	(	1804	}
1153	(List::Util::sum map $_->[0], @alloc),	1805
1154	(List::Util::max map $_->[1], @alloc),	1806	my $W = $x2 - $x1;
		1807	my $H = $y2 - $y1;
		1808
		1809	# now layout remaining widgets
		1810	for my $child ($self->visible_children) {
		1811	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1812
		1813	if ($pos ne "abs") {
		1814	$x = _scale $pos, $x, $W;
		1815	$y = _scale $pos, $x, $H;
		1816	$w = _scale $size, $w, $child->{req_w};
		1817	$h = _scale $size, $h, $child->{req_h};
		1818
		1819	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1820	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1821	}
		1822	}
		1823
		1824	my $W = $x2 - $x1;
		1825	my $H = $y2 - $y1;
		1826
		1827	($W, $H)
		1828	}
		1829
		1830	sub invoke_size_allocate {
		1831	my ($self, $W, $H) = @_;
		1832
		1833	for my $child ($self->visible_children) {
		1834	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1835
		1836	$x = _scale $pos, $x, $W;
		1837	$y = _scale $pos, $x, $H;
		1838	$w = _scale $size, $w, $child->{req_w};
		1839	$h = _scale $size, $h, $child->{req_h};
		1840
		1841	$child->configure ($x, $y, $w, $h);
		1842	}
		1843
		1844	1
		1845	}
		1846
		1847	#############################################################################
		1848
		1849	package CFPlus::UI::Box;
		1850
		1851	our @ISA = CFPlus::UI::Container::;
		1852
		1853	sub size_request {
		1854	my ($self) = @_;
		1855
		1856	$self->{vertical}
		1857	? (
		1858	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1859	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1860	)
		1861	: (
		1862	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1863	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1864	)
		1865	}
		1866
		1867	sub invoke_size_allocate {
		1868	my ($self, $w, $h) = @_;
		1869
		1870	my $space = $self->{vertical} ? $h : $w;
		1871	my @children = $self->visible_children;
		1872
		1873	my @req;
		1874
		1875	if ($self->{homogeneous}) {
		1876	@req = ($space / (@children || 1)) x @children;
		1877	} else {
		1878	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1879	my $req = List::Util::sum @req;
		1880
		1881	if ($req > $space) {
		1882	# ah well, not enough space
		1883	$_ *= $space / $req for @req;
		1884	} else {
		1885	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1886
		1887	$space = ($space - $req) / $expand; # remaining space to give away
		1888
		1889	$req[$_] += $space * $children[$_]{expand}
		1890	for 0 .. $#children;
		1891	}
		1892	}
		1893
		1894	CFPlus::UI::harmonize \@req;
		1895
		1896	my $pos = 0;
		1897	for (0 .. $#children) {
		1898	my $alloc = $req[$_];
		1899	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1900
		1901	$pos += $alloc;
		1902	}
		1903
		1904	1
		1905	}
		1906
		1907	#############################################################################
		1908
		1909	package CFPlus::UI::HBox;
		1910
		1911	our @ISA = CFPlus::UI::Box::;
		1912
		1913	sub new {
		1914	my $class = shift;
		1915
		1916	$class->SUPER::new (
		1917	vertical => 0,
		1918	@_,
1155	)	1919	)
1156	}	1920	}
1157		1921
1158	sub size_allocate {
1159	my ($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	#############################################################################	1922	#############################################################################
1200		1923
1201	package CFClient::UI::VBox;	1924	package CFPlus::UI::VBox;
1202		1925
1203	# TODO: wrap into common Box base class	1926	our @ISA = CFPlus::UI::Box::;
1204		1927
1205	our @ISA = CFClient::UI::Container::;	1928	sub new {
		1929	my $class = shift;
1206		1930
1207	sub size_request {	1931	$class->SUPER::new (
1208	my ($self) = @_;	1932	vertical => 1,
1209		1933	@_,
1210	my @alloc = map [$_->size_request], @{$self->{children}};
1211
1212	(
1213	(List::Util::max map $_->[0], @alloc),
1214	(List::Util::sum map $_->[1], @alloc),
1215	)	1934	)
1216	}	1935	}
1217		1936
1218	sub size_allocate {
1219	my ($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 += $h;
1250	}
1251
1252	1
1253	}
1254
1255	#############################################################################	1937	#############################################################################
1256		1938
1257	package CFClient::UI::Label;	1939	package CFPlus::UI::Label;
1258		1940
1259	our @ISA = CFClient::UI::Base::;	1941	our @ISA = CFPlus::UI::DrawBG::;
1260		1942
1261	use CFClient::OpenGL;	1943	use CFPlus::OpenGL;
1262		1944
1263	sub new {	1945	sub new {
1264	my ($class, %arg) = @_;	1946	my ($class, %arg) = @_;
1265		1947
1266	my $self = $class->SUPER::new (	1948	my $self = $class->SUPER::new (
1267	fg => [1, 1, 1],	1949	fg => [1, 1, 1],
		1950	#bg => none
		1951	#active_bg => none
1268	#font => default_font	1952	#font => default_font
		1953	#text => initial text
		1954	#markup => initial narkup
		1955	#max_w => maximum pixel width
		1956	#style => 0, # render flags
		1957	ellipsise => 3, # end
		1958	layout => (new CFPlus::Layout),
1269	fontsize => 1,	1959	fontsize => 1,
1270	text => "",
1271	align => -1,	1960	align => -1,
1272	valign => -1,	1961	valign => -1,
1273	padding => 2,	1962	padding_x => 2,
1274	layout => new CFClient::Layout,	1963	padding_y => 2,
1275	can_events => 0,	1964	can_events => 0,
1276	%arg	1965	%arg
1277	);	1966	);
1278		1967
1279	if (exists $self->{template}) {	1968	if (exists $self->{template}) {
1280	my $layout = new CFClient::Layout;	1969	my $layout = new CFPlus::Layout;
1281	$layout->set_text (delete $self->{template});	1970	$layout->set_text (delete $self->{template});
1282	$self->{template} = $layout;	1971	$self->{template} = $layout;
1283	}	1972	}
1284		1973
1285	$self->set_text (delete $self->{text}) if exists $self->{text};	1974	if (exists $self->{markup}) {
1286	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1975	$self->set_markup (delete $self->{markup});
		1976	} else {
		1977	$self->set_text (delete $self->{text});
		1978	}
1287		1979
1288	$self	1980	$self
1289	}
1290
1291	sub escape {
1292	local $_ = $_[1];
1293
1294	s/&/&amp;/g;
1295	s/>/&gt;/g;
1296	s/</&lt;/g;
1297
1298	$_[1]
1299	}	1981	}
1300		1982
1301	sub update {	1983	sub update {
1302	my ($self) = @_;	1984	my ($self) = @_;
1303		1985
1304	delete $self->{texture};	1986	delete $self->{texture};
1305	$self->SUPER::update;	1987	$self->SUPER::update;
1306	}	1988	}
1307		1989
1308	sub reconfigure {	1990	sub realloc {
1309	my ($self) = @_;	1991	my ($self) = @_;
1310		1992
1311	delete $self->{texture};	1993	delete $self->{ox};
		1994	$self->SUPER::realloc;
1312	}	1995	}
1313		1996
1314	sub set_text {	1997	sub set_text {
1315	my ($self, $text) = @_;	1998	my ($self, $text) = @_;
1316		1999
1317	return if $self->{text} eq "T$text";	2000	return if $self->{text} eq "T$text";
1318	$self->{text} = "T$text";	2001	$self->{text} = "T$text";
1319		2002
1320	$self->{layout}->set_text ($text);	2003	$self->{layout}->set_text ($text);
1321		2004
1322	delete $self->{texture};	2005	delete $self->{size_req};
		2006	$self->realloc;
1323	$self->update;	2007	$self->update;
1324	$self->check_size;
1325	}	2008	}
1326		2009
1327	sub set_markup {	2010	sub set_markup {
1328	my ($self, $markup) = @_;	2011	my ($self, $markup) = @_;
1329		2012
1330	return if $self->{text} eq "M$markup";	2013	return if $self->{text} eq "M$markup";
1331	$self->{text} = "M$markup";	2014	$self->{text} = "M$markup";
1332		2015
		2016	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		2017
1333	$self->{layout}->set_markup ($markup);	2018	$self->{layout}->set_markup ($markup);
1334		2019
1335	delete $self->{texture};	2020	delete $self->{size_req};
		2021	$self->realloc;
1336	$self->update;	2022	$self->update;
1337	$self->check_size;
1338	}	2023	}
1339		2024
1340	sub size_request {	2025	sub size_request {
1341	my ($self) = @_;	2026	my ($self) = @_;
1342		2027
		2028	$self->{size_req} ||= do {
1343	$self->{layout}->set_font ($self->{font}) if $self->{font};	2029	$self->{layout}->set_font ($self->{font}) if $self->{font};
1344	$self->{layout}->set_width ($self->{max_w} || -1);	2030	$self->{layout}->set_width ($self->{max_w} || -1);
		2031	$self->{layout}->set_ellipsise ($self->{ellipsise});
		2032	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1345	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2033	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1346		2034
1347	my ($w, $h) = $self->{layout}->size;	2035	my ($w, $h) = $self->{layout}->size;
1348		2036
1349	if (exists $self->{template}) {	2037	if (exists $self->{template}) {
1350	$self->{template}->set_font ($self->{font}) if $self->{font};	2038	$self->{template}->set_font ($self->{font}) if $self->{font};
		2039	$self->{template}->set_width ($self->{max_w} || -1);
1351	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2040	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1352		2041
1353	my ($w2, $h2) = $self->{template}->size;	2042	my ($w2, $h2) = $self->{template}->size;
1354		2043
1355	$w = List::Util::max $w, $w2;	2044	$w = List::Util::max $w, $w2;
1356	$h = List::Util::max $h, $h2;	2045	$h = List::Util::max $h, $h2;
		2046	}
		2047
		2048	[$w, $h]
1357	}	2049	};
1358		2050
1359	(	2051	@{ $self->{size_req} }
1360	$w + $self->{padding} * 2,
1361	$h + $self->{padding} * 2,
1362	)
1363	}	2052	}
1364		2053
		2054	sub baseline_shift {
		2055	$_[0]{layout}->descent
		2056	}
		2057
1365	sub size_allocate {	2058	sub invoke_size_allocate {
1366	my ($self, $w, $h) = @_;	2059	my ($self, $w, $h) = @_;
1367		2060
		2061	delete $self->{ox};
		2062
1368	delete $self->{texture};	2063	delete $self->{texture}
		2064	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2065
		2066	1
1369	}	2067	}
1370		2068
1371	sub set_fontsize {	2069	sub set_fontsize {
1372	my ($self, $fontsize) = @_;	2070	my ($self, $fontsize) = @_;
1373		2071
1374	$self->{fontsize} = $fontsize;	2072	$self->{fontsize} = $fontsize;
		2073	delete $self->{size_req};
1375	delete $self->{texture};	2074	delete $self->{texture};
1376	$self->check_size;	2075
1377	$self->update;	2076	$self->realloc;
		2077	}
		2078
		2079	sub reconfigure {
		2080	my ($self) = @_;
		2081
		2082	delete $self->{size_req};
		2083	delete $self->{texture};
		2084
		2085	$self->SUPER::reconfigure;
1378	}	2086	}
1379		2087
1380	sub _draw {	2088	sub _draw {
1381	my ($self) = @_;	2089	my ($self) = @_;
1382		2090
		2091	$self->SUPER::_draw; # draw background, if applicable
		2092
1383	my $tex = $self->{texture} ||= do {	2093	my $size = $self->{texture} ||= do {
		2094	$self->{layout}->set_foreground (@{$self->{fg}});
1384	$self->{layout}->set_font ($self->{font}) if $self->{font};	2095	$self->{layout}->set_font ($self->{font}) if $self->{font};
1385	$self->{layout}->set_width ($self->{w});	2096	$self->{layout}->set_width ($self->{w});
		2097	$self->{layout}->set_ellipsise ($self->{ellipsise});
		2098	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1386	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	2099	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1387	new_from_layout CFClient::Texture $self->{layout}	2100
		2101	[$self->{layout}->size]
1388	};	2102	};
1389		2103
1390	glEnable GL_BLEND;	2104	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}	2105	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1399	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	2106	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1400	: ($self->{w} - $tex->{w}) * 0.5	2107	: ($self->{w} - $size->[0]) * 0.5);
1401	);
1402		2108
1403	$self->{oy} = int (
1404	$self->{valign} < 0 ? $self->{padding}	2109	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1405	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	2110	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1406	: ($self->{h} - $tex->{h}) * 0.5	2111	: ($self->{h} - $size->[1]) * 0.5);
1407	);	2112	};
1408		2113
1409	$tex->draw_quad ($self->{ox}, $self->{oy});	2114	my $w = List::Util::min $self->{w} + 4, $size->[0];
		2115	my $h = List::Util::min $self->{h} + 2, $size->[1];
1410		2116
1411	glDisable GL_TEXTURE_2D;	2117	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1412	glDisable GL_BLEND;
1413	}	2118	}
1414		2119
1415	#############################################################################	2120	#############################################################################
1416		2121
1417	package CFClient::UI::EntryBase;	2122	package CFPlus::UI::EntryBase;
1418		2123
1419	our @ISA = CFClient::UI::Label::;	2124	our @ISA = CFPlus::UI::Label::;
1420		2125
1421	use CFClient::OpenGL;	2126	use CFPlus::OpenGL;
1422		2127
1423	sub new {	2128	sub new {
1424	my $class = shift;	2129	my $class = shift;
1425		2130
1426	$class->SUPER::new (	2131	$class->SUPER::new (
…		…
1430	active_fg => [0, 0, 0],	2135	active_fg => [0, 0, 0],
1431	can_hover => 1,	2136	can_hover => 1,
1432	can_focus => 1,	2137	can_focus => 1,
1433	valign => 0,	2138	valign => 0,
1434	can_events => 1,	2139	can_events => 1,
		2140	ellipsise => 0,
		2141	#text => ...
		2142	#hidden => "*",
1435	@_	2143	@_
1436	)	2144	)
1437	}	2145	}
1438		2146
1439	sub _set_text {	2147	sub _set_text {
…		…
1441		2149
1442	delete $self->{cur_h};	2150	delete $self->{cur_h};
1443		2151
1444	return if $self->{text} eq $text;	2152	return if $self->{text} eq $text;
1445		2153
1446	delete $self->{texture};
1447
1448	$self->{last_activity} = $::NOW;	2154	$self->{last_activity} = $::NOW;
1449	$self->{text} = $text;	2155	$self->{text} = $text;
1450		2156
1451	$text =~ s/./*/g if $self->{hidden};	2157	$text =~ s/./*/g if $self->{hidden};
1452	$self->{layout}->set_text ("$text ");	2158	$self->{layout}->set_text ("$text ");
		2159	delete $self->{size_req};
1453		2160
1454	$self->emit (changed => $self->{text});	2161	$self->emit (changed => $self->{text});
		2162
		2163	$self->realloc;
		2164	$self->update;
		2165	}
		2166
		2167	sub set_text {
		2168	my ($self, $text) = @_;
		2169
		2170	$self->{cursor} = length $text;
		2171	$self->_set_text ($text);
1455	}	2172	}
1456		2173
1457	sub get_text {	2174	sub get_text {
1458	$_[0]{text}	2175	$_[0]{text}
1459	}	2176	}
…		…
1464	my ($w, $h) = $self->SUPER::size_request;	2181	my ($w, $h) = $self->SUPER::size_request;
1465		2182
1466	($w + 1, $h) # add 1 for cursor	2183	($w + 1, $h) # add 1 for cursor
1467	}	2184	}
1468		2185
1469	sub size_allocate {
1470	my ($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	$self->update;
1481	}
1482
1483	sub key_down {	2186	sub invoke_key_down {
1484	my ($self, $ev) = @_;	2187	my ($self, $ev) = @_;
1485		2188
1486	my $mod = $ev->{mod};	2189	my $mod = $ev->{mod};
1487	my $sym = $ev->{sym};	2190	my $sym = $ev->{sym};
1488	my $uni = $ev->{unicode};	2191	my $uni = $ev->{unicode};
1489		2192
1490	my $text = $self->get_text;	2193	my $text = $self->get_text;
1491		2194
		2195	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2196
1492	if ($sym == 8) {	2197	if ($uni == 8) {
1493	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2198	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1494	} elsif ($sym == 127) {	2199	} elsif ($uni == 127) {
1495	substr $text, $self->{cursor}, 1, "";	2200	substr $text, $self->{cursor}, 1, "";
1496	} elsif ($sym == CFClient::SDLK_LEFT) {	2201	} elsif ($sym == CFPlus::SDLK_LEFT) {
1497	--$self->{cursor} if $self->{cursor};	2202	--$self->{cursor} if $self->{cursor};
1498	} elsif ($sym == CFClient::SDLK_RIGHT) {	2203	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1499	++$self->{cursor} if $self->{cursor} < length $self->{text};	2204	++$self->{cursor} if $self->{cursor} < length $self->{text};
1500	} elsif ($sym == CFClient::SDLK_HOME) {	2205	} elsif ($sym == CFPlus::SDLK_HOME) {
		2206	# what a hack
		2207	$self->{cursor} =
		2208	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2209	? length $1
		2210	: 0;
		2211	} elsif ($sym == CFPlus::SDLK_END) {
		2212	# uh, again
		2213	$self->{cursor} =
		2214	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2215	? $self->{cursor} + length $1
		2216	: length $self->{text};
		2217	} elsif ($uni == 21) { # ctrl-u
		2218	$text = "";
1501	$self->{cursor} = 0;	2219	$self->{cursor} = 0;
1502	} elsif ($sym == CFClient::SDLK_END) {
1503	$self->{cursor} = length $text;
1504	} elsif ($sym == 27) {	2220	} elsif ($uni == 27) {
1505	$self->emit ('escape');	2221	$self->emit ('escape');
1506	} elsif ($uni) {	2222	} elsif ($uni == 0x0d) {
		2223	substr $text, $self->{cursor}++, 0, "\012";
		2224	} elsif ($uni >= 0x20) {
1507	substr $text, $self->{cursor}++, 0, chr $uni;	2225	substr $text, $self->{cursor}++, 0, chr $uni;
		2226	} else {
		2227	return 0;
1508	}	2228	}
1509		2229
1510	$self->_set_text ($text);	2230	$self->_set_text ($text);
		2231
		2232	$self->realloc;
1511	$self->update;	2233	$self->update;
1512	}
1513		2234
		2235	1
		2236	}
		2237
1514	sub focus_in {	2238	sub invoke_focus_in {
1515	my ($self) = @_;	2239	my ($self) = @_;
1516		2240
1517	$self->{last_activity} = $::NOW;	2241	$self->{last_activity} = $::NOW;
1518		2242
1519	$self->SUPER::focus_in;	2243	$self->SUPER::invoke_focus_in
1520	}	2244	}
1521		2245
1522	sub button_down {	2246	sub invoke_button_down {
1523	my ($self, $ev, $x, $y) = @_;	2247	my ($self, $ev, $x, $y) = @_;
1524		2248
1525	$self->SUPER::button_down ($ev, $x, $y);	2249	$self->SUPER::invoke_button_down ($ev, $x, $y);
1526		2250
1527	my $idx = $self->{layout}->xy_to_index ($x, $y);	2251	my $idx = $self->{layout}->xy_to_index ($x, $y);
1528		2252
1529	# byte-index to char-index	2253	# byte-index to char-index
1530	my $text = $self->{text};	2254	my $text = $self->{text};
1531	utf8::encode $text;	2255	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1532	$self->{cursor} = length substr $text, 0, $idx;	2256	$self->{cursor} = length $text;
1533		2257
1534	$self->_set_text ($self->{text});	2258	$self->_set_text ($self->{text});
1535	$self->update;	2259	$self->update;
		2260
		2261	1
1536	}	2262	}
1537		2263
1538	sub mouse_motion {	2264	sub invoke_mouse_motion {
1539	my ($self, $ev, $x, $y) = @_;	2265	my ($self, $ev, $x, $y) = @_;
1540	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2266	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2267
		2268	1
1541	}	2269	}
1542		2270
1543	sub _draw {	2271	sub _draw {
1544	my ($self) = @_;	2272	my ($self) = @_;
1545		2273
1546	local $self->{fg} = $self->{fg};	2274	local $self->{fg} = $self->{fg};
1547		2275
1548	if ($FOCUS == $self) {	2276	if ($FOCUS == $self) {
1549	glColor @{$self->{active_bg}};	2277	glColor_premultiply @{$self->{active_bg}};
1550	$self->{fg} = $self->{active_fg};	2278	$self->{fg} = $self->{active_fg};
1551	} else {	2279	} else {
1552	glColor @{$self->{bg}};	2280	glColor_premultiply @{$self->{bg}};
1553	}	2281	}
1554		2282
1555	glEnable GL_BLEND;	2283	glEnable GL_BLEND;
1556	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2284	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1557	glBegin GL_QUADS;	2285	glBegin GL_QUADS;
1558	glVertex 0 , 0;	2286	glVertex 0 , 0;
1559	glVertex 0 , $self->{h};	2287	glVertex 0 , $self->{h};
1560	glVertex $self->{w}, $self->{h};	2288	glVertex $self->{w}, $self->{h};
1561	glVertex $self->{w}, 0;	2289	glVertex $self->{w}, 0;
…		…
1572	utf8::encode $text;	2300	utf8::encode $text;
1573		2301
1574	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2302	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1575	}	2303	}
1576		2304
1577	glColor @{$self->{fg}};
1578	glBegin GL_LINES;	2305	glBegin GL_LINES;
1579	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2306	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};	2307	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1581	glEnd;	2308	glEnd;
1582	}	2309	}
1583	}	2310	}
1584		2311
		2312	#############################################################################
		2313
1585	package CFClient::UI::Entry;	2314	package CFPlus::UI::Entry;
1586		2315
1587	our @ISA = CFClient::UI::EntryBase::;	2316	our @ISA = CFPlus::UI::EntryBase::;
1588		2317
1589	use CFClient::OpenGL;	2318	use CFPlus::OpenGL;
1590		2319
1591	sub key_down {	2320	sub invoke_key_down {
1592	my ($self, $ev) = @_;	2321	my ($self, $ev) = @_;
1593		2322
1594	my $sym = $ev->{sym};	2323	my $sym = $ev->{sym};
1595		2324
1596	if ($sym == 13) {	2325	if ($ev->{uni} == 0x0d || $sym == 13) {
1597	unshift @{$self->{history}},	2326	unshift @{$self->{history}},
1598	my $txt = $self->get_text;	2327	my $txt = $self->get_text;
		2328
1599	$self->{history_pointer} = -1;	2329	$self->{history_pointer} = -1;
1600	$self->{history_saveback} = '';	2330	$self->{history_saveback} = '';
1601	$self->emit (activate => $txt);	2331	$self->emit (activate => $txt);
1602	$self->update;	2332	$self->update;
1603		2333
1604	} elsif ($sym == CFClient::SDLK_UP) {	2334	} elsif ($sym == CFPlus::SDLK_UP) {
1605	if ($self->{history_pointer} < 0) {	2335	if ($self->{history_pointer} < 0) {
1606	$self->{history_saveback} = $self->get_text;	2336	$self->{history_saveback} = $self->get_text;
1607	}	2337	}
1608	if (@{$self->{history} || []} > 0) {	2338	if (@{$self->{history} || []} > 0) {
1609	$self->{history_pointer}++;	2339	$self->{history_pointer}++;
…		…
1611	$self->{history_pointer} = @{$self->{history} || []} - 1;	2341	$self->{history_pointer} = @{$self->{history} || []} - 1;
1612	}	2342	}
1613	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2343	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1614	}	2344	}
1615		2345
1616	} elsif ($sym == CFClient::SDLK_DOWN) {	2346	} elsif ($sym == CFPlus::SDLK_DOWN) {
1617	$self->{history_pointer}--;	2347	$self->{history_pointer}--;
1618	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2348	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1619		2349
1620	if ($self->{history_pointer} >= 0) {	2350	if ($self->{history_pointer} >= 0) {
1621	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2351	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1622	} else {	2352	} else {
1623	$self->set_text ($self->{history_saveback});	2353	$self->set_text ($self->{history_saveback});
1624	}	2354	}
1625		2355
1626	} else {	2356	} else {
1627	$self->SUPER::key_down ($ev);	2357	return $self->SUPER::invoke_key_down ($ev)
		2358	}
		2359
1628	}	2360	1
1629
1630	}	2361	}
1631		2362
1632	#############################################################################	2363	#############################################################################
1633		2364
		2365	package CFPlus::UI::TextEdit;
		2366
		2367	our @ISA = CFPlus::UI::EntryBase::;
		2368
		2369	use CFPlus::OpenGL;
		2370
		2371	sub move_cursor_ver {
		2372	my ($self, $dy) = @_;
		2373
		2374	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2375
		2376	$y += $dy;
		2377
		2378	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2379	$self->{cursor} = $index;
		2380	delete $self->{cur_h};
		2381	$self->update;
		2382	return;
		2383	}
		2384	}
		2385
		2386	sub invoke_key_down {
		2387	my ($self, $ev) = @_;
		2388
		2389	my $sym = $ev->{sym};
		2390
		2391	if ($sym == CFPlus::SDLK_UP) {
		2392	$self->move_cursor_ver (-1);
		2393	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2394	$self->move_cursor_ver (+1);
		2395	} else {
		2396	return $self->SUPER::invoke_key_down ($ev)
		2397	}
		2398
		2399	1
		2400	}
		2401
		2402	#############################################################################
		2403
1634	package CFClient::UI::Button;	2404	package CFPlus::UI::Button;
1635		2405
1636	our @ISA = CFClient::UI::Label::;	2406	our @ISA = CFPlus::UI::Label::;
1637		2407
1638	use CFClient::OpenGL;	2408	use CFPlus::OpenGL;
1639		2409
1640	my @tex =	2410	my @tex =
1641	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2411	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1642	qw(b1_button_active.png);	2412	qw(b1_button_inactive.png b1_button_active.png);
1643		2413
1644	sub new {	2414	sub new {
1645	my $class = shift;	2415	my $class = shift;
1646		2416
1647	$class->SUPER::new (	2417	$class->SUPER::new (
1648	padding => 4,	2418	padding_x => 4,
		2419	padding_y => 4,
		2420	fg => [1.0, 1.0, 1.0],
		2421	active_fg => [0.8, 0.8, 0.8],
		2422	can_hover => 1,
		2423	align => 0,
		2424	valign => 0,
		2425	can_events => 1,
		2426	@_
		2427	)
		2428	}
		2429
		2430	sub invoke_button_up {
		2431	my ($self, $ev, $x, $y) = @_;
		2432
		2433	$self->emit ("activate")
		2434	if $x >= 0 && $x < $self->{w}
		2435	&& $y >= 0 && $y < $self->{h};
		2436
		2437	1
		2438	}
		2439
		2440	sub _draw {
		2441	my ($self) = @_;
		2442
		2443	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2444
		2445	glEnable GL_TEXTURE_2D;
		2446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2447	glColor 0, 0, 0, 1;
		2448
		2449	my $tex = $tex[$GRAB == $self];
		2450	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2451
		2452	glDisable GL_TEXTURE_2D;
		2453
		2454	$self->SUPER::_draw;
		2455	}
		2456
		2457	#############################################################################
		2458
		2459	package CFPlus::UI::CheckBox;
		2460
		2461	our @ISA = CFPlus::UI::DrawBG::;
		2462
		2463	my @tex =
		2464	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		2465	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2466
		2467	use CFPlus::OpenGL;
		2468
		2469	sub new {
		2470	my $class = shift;
		2471
		2472	$class->SUPER::new (
		2473	padding_x => 2,
		2474	padding_y => 2,
		2475	fg => [1, 1, 1],
		2476	active_fg => [1, 1, 0],
		2477	bg => [0, 0, 0, 0.2],
		2478	active_bg => [1, 1, 1, 0.5],
		2479	state => 0,
		2480	can_hover => 1,
		2481	@_
		2482	)
		2483	}
		2484
		2485	sub size_request {
		2486	my ($self) = @_;
		2487
		2488	(6) x 2
		2489	}
		2490
		2491	sub toggle {
		2492	my ($self) = @_;
		2493
		2494	$self->{state} = !$self->{state};
		2495	$self->emit (changed => $self->{state});
		2496	$self->update;
		2497	}
		2498
		2499	sub invoke_button_down {
		2500	my ($self, $ev, $x, $y) = @_;
		2501
		2502	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
		2503	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
		2504	$self->toggle;
		2505	} else {
		2506	return 0
		2507	}
		2508
		2509	1
		2510	}
		2511
		2512	sub _draw {
		2513	my ($self) = @_;
		2514
		2515	$self->SUPER::_draw;
		2516
		2517	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
		2518
		2519	my ($w, $h) = @$self{qw(w h)};
		2520
		2521	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
		2522
		2523	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		2524
		2525	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2526
		2527	glEnable GL_TEXTURE_2D;
		2528	$tex->draw_quad_alpha (0, 0, $s, $s);
		2529	glDisable GL_TEXTURE_2D;
		2530	}
		2531
		2532	#############################################################################
		2533
		2534	package CFPlus::UI::Image;
		2535
		2536	our @ISA = CFPlus::UI::Base::;
		2537
		2538	use CFPlus::OpenGL;
		2539
		2540	our %texture_cache;
		2541
		2542	sub new {
		2543	my $class = shift;
		2544
		2545	my $self = $class->SUPER::new (
		2546	can_events => 0,
		2547	@_,
		2548	);
		2549
		2550	$self->{path} || $self->{tex}
		2551	or Carp::croak "'path' or 'tex' attributes required";
		2552
		2553	$self->{tex} ||= $texture_cache{$self->{path}} ||=
		2554	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
		2555
		2556	CFPlus::weaken $texture_cache{$self->{path}};
		2557
		2558	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
		2559
		2560	$self
		2561	}
		2562
		2563	sub STORABLE_freeze {
		2564	my ($self, $cloning) = @_;
		2565
		2566	$self->{path}
		2567	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2568
		2569	$self->{path}
		2570	}
		2571
		2572	sub STORABLE_attach {
		2573	my ($self, $cloning, $path) = @_;
		2574
		2575	$self->new (path => $path)
		2576	}
		2577
		2578	sub size_request {
		2579	my ($self) = @_;
		2580
		2581	($self->{tex}{w}, $self->{tex}{h})
		2582	}
		2583
		2584	sub _draw {
		2585	my ($self) = @_;
		2586
		2587	my $tex = $self->{tex};
		2588
		2589	my ($w, $h) = ($self->{w}, $self->{h});
		2590
		2591	if ($self->{rot90}) {
		2592	glRotate 90, 0, 0, 1;
		2593	glTranslate 0, -$self->{w}, 0;
		2594
		2595	($w, $h) = ($h, $w);
		2596	}
		2597
		2598	glEnable GL_TEXTURE_2D;
		2599	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2600
		2601	$tex->draw_quad (0, 0, $w, $h);
		2602
		2603	glDisable GL_TEXTURE_2D;
		2604	}
		2605
		2606	#############################################################################
		2607
		2608	package CFPlus::UI::ImageButton;
		2609
		2610	our @ISA = CFPlus::UI::Image::;
		2611
		2612	use CFPlus::OpenGL;
		2613
		2614	my %textures;
		2615
		2616	sub new {
		2617	my $class = shift;
		2618
		2619	my $self = $class->SUPER::new (
		2620	padding_x => 4,
		2621	padding_y => 4,
1649	fg => [1, 1, 1],	2622	fg => [1, 1, 1],
1650	bg => [1, 1, 1, 0.2],
1651	active_fg => [0, 0, 1],	2623	active_fg => [0, 0, 1],
1652	can_hover => 1,	2624	can_hover => 1,
1653	align => 0,	2625	align => 0,
1654	valign => 0,	2626	valign => 0,
1655	can_events => 1,	2627	can_events => 1,
1656	@_	2628	@_
1657	)	2629	);
1658	}	2630	}
1659		2631
1660	sub button_up {	2632	sub invoke_button_up {
1661	my ($self, $ev, $x, $y) = @_;	2633	my ($self, $ev, $x, $y) = @_;
1662		2634
		2635	$self->emit ("activate")
1663	if ($x >= 0 && $x < $self->{w}	2636	if $x >= 0 && $x < $self->{w}
1664	&& $y >= 0 && $y < $self->{h}) {	2637	&& $y >= 0 && $y < $self->{h};
1665	$self->emit ("activate");	2638
1666	}	2639	1
1667	}
1668
1669	sub _draw {
1670	my ($self) = @_;
1671
1672	local $self->{fg} = $self->{fg};
1673
1674	if ($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;
1681	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1682	glColor 0, 0, 0, 1;
1683
1684	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1685
1686	glDisable GL_TEXTURE_2D;
1687	glDisable GL_BLEND;
1688
1689	$self->SUPER::_draw;
1690	}	2640	}
1691		2641
1692	#############################################################################	2642	#############################################################################
1693		2643
1694	package CFClient::UI::CheckBox;
1695
1696	our @ISA = CFClient::UI::DrawBG::;
1697
1698	my @tex =
1699	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1700	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1701
1702	use CFClient::OpenGL;
1703
1704	sub new {
1705	my $class = shift;
1706
1707	$class->SUPER::new (
1708	padding => 2,
1709	fg => [1, 1, 1],
1710	active_fg => [1, 1, 0],
1711	state => 0,
1712	can_hover => 1,
1713	@_
1714	)
1715	}
1716
1717	sub size_request {
1718	my ($self) = @_;
1719
1720	($self->{padding} * 2 + 6) x 2
1721	}
1722
1723	sub button_down {
1724	my ($self, $ev, $x, $y) = @_;
1725
1726	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1727	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1728	$self->{state} = !$self->{state};
1729	$self->emit (changed => $self->{state});
1730	}
1731	}
1732
1733	sub _draw {
1734	my ($self) = @_;
1735
1736	$self->SUPER::_draw;
1737
1738	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1739
1740	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1741
1742	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1743
1744	glEnable GL_BLEND;
1745	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);
1751
1752	glDisable GL_TEXTURE_2D;
1753	glDisable GL_BLEND;
1754	}
1755
1756	#############################################################################
1757
1758	package CFClient::UI::Image;	2644	package CFPlus::UI::VGauge;
1759		2645
1760	our @ISA = CFClient::UI::Base::;	2646	our @ISA = CFPlus::UI::Base::;
1761
1762	use CFClient::OpenGL;
1763	use Carp qw/confess/;
1764
1765	our %loaded_images;
1766
1767	sub new {
1768	my $class = shift;
1769
1770	my $self = $class->SUPER::new (can_events => 0, @_);
1771
1772	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1773
1774	$loaded_images{$self->{image}} ||=
1775	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1776
1777	my $tex = $self->{tex} = $loaded_images{$self->{image}};
1778
1779	Scalar::Util::weaken $loaded_images{$self->{image}};
1780
1781	$self->{aspect} = $tex->{w} / $tex->{h};
1782
1783	$self
1784	}
1785
1786	sub size_request {
1787	my ($self) = @_;
1788
1789	($self->{tex}->{w}, $self->{tex}->{h})
1790	}
1791
1792	sub _draw {
1793	my ($self) = @_;
1794
1795	my $tex = $self->{tex};
1796
1797	my ($w, $h) = ($self->{w}, $self->{h});
1798
1799	if ($self->{rot90}) {
1800	glRotate 90, 0, 0, 1;
1801	glTranslate 0, -$self->{w}, 0;
1802
1803	($w, $h) = ($h, $w);
1804	}
1805
1806	glEnable GL_BLEND;
1807	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1808	glEnable GL_TEXTURE_2D;
1809	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1810
1811	$tex->draw_quad (0, 0, $w, $h);
1812
1813	glDisable GL_BLEND;
1814	glDisable GL_TEXTURE_2D;
1815	}
1816
1817	#############################################################################
1818
1819	package CFClient::UI::VGauge;
1820
1821	our @ISA = CFClient::UI::Base::;
1822		2647
1823	use List::Util qw(min max);	2648	use List::Util qw(min max);
1824		2649
1825	use CFClient::OpenGL;	2650	use CFPlus::OpenGL;
1826		2651
1827	my %tex = (	2652	my %tex = (
1828	food => [	2653	food => [
1829	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2654	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1830	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2655	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1831	],	2656	],
1832	grace => [	2657	grace => [
1833	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2658	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/	2659	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1835	],	2660	],
1836	hp => [	2661	hp => [
1837	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2662	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1838	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2663	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1839	],	2664	],
1840	mana => [	2665	mana => [
1841	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2666	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/	2667	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1843	],	2668	],
1844	);	2669	);
1845		2670
1846	# eg. VGauge->new (gauge => 'food'), default gauge: food	2671	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1906	my $ycut1 = max 0, min 1, $ycut;	2731	my $ycut1 = max 0, min 1, $ycut;
1907	my $ycut2 = max 0, min 1, $ycut - 1;	2732	my $ycut2 = max 0, min 1, $ycut - 1;
1908		2733
1909	my $h1 = $self->{h} * (1 - $ycut1);	2734	my $h1 = $self->{h} * (1 - $ycut1);
1910	my $h2 = $self->{h} * (1 - $ycut2);	2735	my $h2 = $self->{h} * (1 - $ycut2);
		2736	my $h3 = $self->{h};
		2737
		2738	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1911		2739
1912	glEnable GL_BLEND;	2740	glEnable GL_BLEND;
1913	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2741	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2742	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1914	glEnable GL_TEXTURE_2D;	2743	glEnable GL_TEXTURE_2D;
1915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2744	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916		2745
1917	glBindTexture GL_TEXTURE_2D, $t1->{name};	2746	glBindTexture GL_TEXTURE_2D, $t1->{name};
1918	glBegin GL_QUADS;	2747	glBegin GL_QUADS;
…		…
1933		2762
1934	if ($t3) {	2763	if ($t3) {
1935	glBindTexture GL_TEXTURE_2D, $t3->{name};	2764	glBindTexture GL_TEXTURE_2D, $t3->{name};
1936	glBegin GL_QUADS;	2765	glBegin GL_QUADS;
1937	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2766	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1938	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2767	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1939	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2768	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1940	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2769	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1941	glEnd;	2770	glEnd;
1942	}	2771	}
1943		2772
1944	glDisable GL_BLEND;	2773	glDisable GL_BLEND;
1945	glDisable GL_TEXTURE_2D;	2774	glDisable GL_TEXTURE_2D;
1946	}	2775	}
1947		2776
1948	#############################################################################	2777	#############################################################################
1949		2778
1950	package CFClient::UI::Gauge;	2779	package CFPlus::UI::Gauge;
1951		2780
1952	our @ISA = CFClient::UI::VBox::;	2781	our @ISA = CFPlus::UI::VBox::;
1953		2782
1954	sub new {	2783	sub new {
1955	my ($class, %arg) = @_;	2784	my ($class, %arg) = @_;
1956		2785
1957	my $self = $class->SUPER::new (	2786	my $self = $class->SUPER::new (
…		…
1959	can_hover => 1,	2788	can_hover => 1,
1960	can_events => 1,	2789	can_events => 1,
1961	%arg,	2790	%arg,
1962	);	2791	);
1963		2792
1964	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2793	$self->add ($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);	2794	$self->add ($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");	2795	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1967		2796
1968	$self	2797	$self
1969	}	2798	}
1970		2799
1971	sub set_fontsize {	2800	sub set_fontsize {
…		…
1992	$self->{value}->set_text ($val);	2821	$self->{value}->set_text ($val);
1993	}	2822	}
1994		2823
1995	#############################################################################	2824	#############################################################################
1996		2825
1997	package CFClient::UI::Slider;	2826	package CFPlus::UI::Slider;
1998		2827
1999	use strict;	2828	use strict;
2000		2829
2001	use CFClient::OpenGL;	2830	use CFPlus::OpenGL;
2002		2831
2003	our @ISA = CFClient::UI::DrawBG::;	2832	our @ISA = CFPlus::UI::DrawBG::;
2004		2833
2005	my @tex =	2834	my @tex =
2006	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2835	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2007	qw(s1_slider.png s1_slider_bg.png);	2836	qw(s1_slider.png s1_slider_bg.png);
2008		2837
2009	sub new {	2838	sub new {
2010	my $class = shift;	2839	my $class = shift;
2011		2840
2012	# range [value, low, high, page]	2841	# range [value, low, high, page, unit]
2013		2842
2014	# TODO: 0-width page	2843	# TODO: 0-width page
2015	# TODO: req_w/h are wrong with vertical	2844	# TODO: req_w/h are wrong with vertical
2016	# TODO: calculations are off	2845	# TODO: calculations are off
2017	my $self = $class->SUPER::new (	2846	my $self = $class->SUPER::new (
2018	fg => [1, 1, 1],	2847	fg => [1, 1, 1],
2019	active_fg => [0, 0, 0],	2848	active_fg => [0, 0, 0],
		2849	bg => [0, 0, 0, 0.2],
		2850	active_bg => [1, 1, 1, 0.5],
2020	range => [0, 0, 100, 10],	2851	range => [0, 0, 100, 10, 0],
2021	req_w => $::WIDTH / 80,	2852	min_w => $::WIDTH / 80,
2022	req_h => $::WIDTH / 80,	2853	min_h => $::WIDTH / 80,
2023	vertical => 0,	2854	vertical => 0,
2024	can_hover => 1,	2855	can_hover => 1,
2025	inner_pad => 5,	2856	inner_pad => 0.02,
2026	@_	2857	@_
2027	);	2858	);
2028		2859
		2860	$self->set_value ($self->{range}[0]);
		2861	$self->update;
		2862
2029	$self	2863	$self
2030	}	2864	}
2031		2865
		2866	sub set_range {
		2867	my ($self, $range) = @_;
		2868
		2869	($range, $self->{range}) = ($self->{range}, $range);
		2870
		2871	if ("@$range" ne "@{$self->{range}}") {
		2872	$self->update;
		2873	$self->set_value ($self->{range}[0]);
		2874	}
		2875	}
		2876
		2877	sub set_value {
		2878	my ($self, $value) = @_;
		2879
		2880	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2881
		2882	$hi = $lo + 1 if $hi <= $lo;
		2883
		2884	$page = $hi - $lo if $page > $hi - $lo;
		2885
		2886	$value = $lo if $value < $lo;
		2887	$value = $hi - $page if $value > $hi - $page;
		2888
		2889	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2890	if $unit;
		2891
		2892	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2893
		2894	if ($value != $old_value) {
		2895	$self->emit (changed => $value);
		2896	$self->update;
		2897	}
		2898	}
		2899
2032	sub size_request {	2900	sub size_request {
2033	my ($self) = @_;	2901	my ($self) = @_;
2034		2902
2035	my $w = $self->{req_w};	2903	($self->{req_w}, $self->{req_h})
2036	my $h = $self->{req_h};
2037
2038	$self->{vertical} ? ($h, $w) : ($w, $h)
2039	}	2904	}
2040		2905
2041	sub button_down {	2906	sub invoke_button_down {
2042	my ($self, $ev, $x, $y) = @_;	2907	my ($self, $ev, $x, $y) = @_;
2043		2908
2044	$self->SUPER::button_down ($ev, $x, $y);	2909	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2910
		2911	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2912
2045	$self->mouse_motion ($ev, $x, $y);	2913	$self->invoke_mouse_motion ($ev, $x, $y)
2046	}	2914	}
2047		2915
2048	sub mouse_motion {	2916	sub invoke_mouse_motion {
2049	my ($self, $ev, $x, $y) = @_;	2917	my ($self, $ev, $x, $y) = @_;
2050		2918
2051	if ($GRAB == $self) {	2919	if ($GRAB == $self) {
		2920	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2921
		2922	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2923
		2924	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2925
		2926	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2927	} else {
		2928	return 0;
		2929	}
		2930
		2931	1
		2932	}
		2933
		2934	sub invoke_mouse_wheel {
		2935	my ($self, $ev) = @_;
		2936
		2937	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2938
		2939	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2940
		2941	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2942
		2943	! ! $delta
		2944	}
		2945
		2946	sub update {
		2947	my ($self) = @_;
		2948
		2949	delete $self->{knob_w};
		2950	$self->SUPER::update;
		2951	}
		2952
		2953	sub _draw {
		2954	my ($self) = @_;
		2955
		2956	unless ($self->{knob_w}) {
		2957	$self->set_value ($self->{range}[0]);
		2958
2052	my ($value, $lo, $hi, $page) = @{$self->{range}};	2959	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2960	my $range = ($hi - $page - $lo) || 1e-100;
2053		2961
2054	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2962	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2055		2963
2056	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2964	$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	2965	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2058		2966
2059	$x -= $inner_pad_px; # substract the padding	2967	$value = ($value - $lo) / $range;
2060	$x = $x * ($hi - $lo) / $inner_w + $lo;	2968	$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		2969
2065	$self->emit (changed => $x);	2970	$self->{knob_x} = $value - $knob_w * 0.5;
2066	$self->update;	2971	$self->{knob_w} = $knob_w;
2067	}	2972	}
2068	}
2069
2070	# the inner_* stuff is for generating a padding for the slider handle,
2071	# so that the handle doesn't leave the texture. This calculation isn't 100%
2072	# correct propably, but it does the job for now
2073	sub _calc_inner_pad_px {
2074	my ($self, $w) = @_;
2075	($w / 100) * $self->{inner_pad} # % to pixels
2076	}
2077
2078	sub _draw {
2079	my ($self) = @_;
2080		2973
2081	$self->SUPER::_draw ();	2974	$self->SUPER::_draw ();
2082		2975
2083	my ($w, $h) = @$self{qw(w h)};	2976	glScale $self->{w}, $self->{h};
2084		2977
2085	if ($self->{vertical}) {	2978	if ($self->{vertical}) {
2086	# draw a vertical slider like a rotated horizontal slider	2979	# draw a vertical slider like a rotated horizontal slider
2087		2980
		2981	glTranslate 1, 0, 0;
2088	glRotate 90, 0, 0, 1;	2982	glRotate 90, 0, 0, 1;
2089	glTranslate 0, -$self->{w}, 0;
2090
2091	($w, $h) = ($h, $w);
2092	}	2983	}
2093		2984
2094	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2985	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2095	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2986	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2096		2987
2097	my ($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;	2988	glEnable GL_TEXTURE_2D;
2118	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2989	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2119		2990
2120	# draw background	2991	# draw background
2121	$tex[1]->draw_quad (0, 0, $w, $h);	2992	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2122		2993
2123	# draw handle	2994	# draw handle
2124	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2995	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2125		2996
2126	glDisable GL_BLEND;
2127	glDisable GL_TEXTURE_2D;	2997	glDisable GL_TEXTURE_2D;
2128	}	2998	}
2129		2999
2130	#############################################################################	3000	#############################################################################
2131		3001
2132	package CFClient::UI::TextView;	3002	package CFPlus::UI::ValSlider;
2133		3003
2134	our @ISA = CFClient::UI::HBox::;	3004	our @ISA = CFPlus::UI::HBox::;
2135		3005
		3006	sub new {
		3007	my ($class, %arg) = @_;
		3008
		3009	my $range = delete $arg{range};
		3010
		3011	my $self = $class->SUPER::new (
		3012	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		3013	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		3014	to_value => sub { shift },
		3015	from_value => sub { shift },
		3016	%arg,
		3017	);
		3018
		3019	$self->{slider}->connect (changed => sub {
		3020	my ($self, $value) = @_;
		3021	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		3022	$self->{parent}->emit (changed => $value);
		3023	});
		3024
		3025	# $self->{entry}->connect (changed => sub {
		3026	# my ($self, $value) = @_;
		3027	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		3028	# $self->{parent}->emit (changed => $value);
		3029	# });
		3030
		3031	$self->add ($self->{slider}, $self->{entry});
		3032
		3033	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		3034
		3035	$self
		3036	}
		3037
		3038	sub set_range { shift->{slider}->set_range (@_) }
		3039	sub set_value { shift->{slider}->set_value (@_) }
		3040
		3041	#############################################################################
		3042
		3043	package CFPlus::UI::TextScroller;
		3044
		3045	our @ISA = CFPlus::UI::HBox::;
		3046
2136	use CFClient::OpenGL;	3047	use CFPlus::OpenGL;
2137		3048
2138	sub new {	3049	sub new {
2139	my $class = shift;	3050	my $class = shift;
2140		3051
2141	my $self = $class->SUPER::new (	3052	my $self = $class->SUPER::new (
2142	fontsize => 1,	3053	fontsize => 1,
2143	can_events => 0,	3054	can_events => 1,
		3055	indent => 0,
2144	#font => default_font	3056	#font => default_font
2145	@_,	3057	@_,
2146		3058
2147	layout => (new CFClient::Layout),	3059	layout => (new CFPlus::Layout),
2148	par => [],	3060	par => [],
		3061	max_par => 0,
2149	height => 0,	3062	height => 0,
2150	children => [	3063	children => [
2151	(new CFClient::UI::Empty expand => 1),	3064	(new CFPlus::UI::Empty expand => 1),
2152	(new CFClient::UI::Slider vertical => 1),	3065	(new CFPlus::UI::Slider vertical => 1),
2153	],	3066	],
2154	);	3067	);
2155		3068
2156	$self->{children}[1]->connect (changed => sub { $self->update });	3069	$self->{children}[1]->connect (changed => sub { $self->update });
2157		3070
…		…
2163		3076
2164	$self->{fontsize} = $fontsize;	3077	$self->{fontsize} = $fontsize;
2165	$self->reflow;	3078	$self->reflow;
2166	}	3079	}
2167		3080
2168	sub text_height {	3081	sub size_request {
		3082	my ($self) = @_;
		3083
		3084	my ($empty, $slider) = @{ $self->{children} };
		3085
		3086	local $self->{children} = [$empty, $slider];
		3087	$self->SUPER::size_request
		3088	}
		3089
		3090	sub invoke_size_allocate {
		3091	my ($self, $w, $h) = @_;
		3092
		3093	my ($empty, $slider, @other) = @{ $self->{children} };
		3094	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		3095
		3096	$self->{layout}->set_font ($self->{font}) if $self->{font};
		3097	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		3098	$self->{layout}->set_width ($empty->{w});
		3099	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3100
		3101	$self->reflow;
		3102
		3103	local $self->{children} = [$empty, $slider];
		3104	$self->SUPER::invoke_size_allocate ($w, $h)
		3105	}
		3106
		3107	sub invoke_mouse_wheel {
2169	my ($self, $text) = @_;	3108	my ($self, $ev) = @_;
		3109
		3110	return 0 unless $ev->{dy}; # only vertical movements
		3111
		3112	$self->{children}[1]->emit (mouse_wheel => $ev);
		3113
		3114	1
		3115	}
		3116
		3117	sub get_layout {
		3118	my ($self, $para) = @_;
2170		3119
2171	my $layout = $self->{layout};	3120	my $layout = $self->{layout};
2172		3121
		3122	$layout->set_font ($self->{font}) if $self->{font};
		3123	$layout->set_foreground (@{$para->{fg}});
2173	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3124	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2174	$layout->set_width ($self->{children}[0]{w});	3125	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2175	$layout->set_text ($text);	3126	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3127	$layout->set_markup ($para->{markup});
		3128
		3129	$layout->set_shapes (
		3130	map
		3131	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3132	@{$para->{widget}}
2176		3133	);
2177	($layout->size)[1]	3134
		3135	$layout
2178	}	3136	}
2179		3137
2180	sub reflow {	3138	sub reflow {
2181	my ($self) = @_;	3139	my ($self) = @_;
2182		3140
2183	$self->{need_reflow}++;	3141	$self->{need_reflow}++;
2184	$self->update;	3142	$self->update;
2185	}	3143	}
2186		3144
2187	sub size_allocate {	3145	sub set_offset {
		3146	my ($self, $offset) = @_;
		3147
		3148	# todo: base offset on lines or so, not on pixels
		3149	$self->{children}[1]->set_value ($offset);
		3150	}
		3151
		3152	sub current_paragraph {
		3153	my ($self) = @_;
		3154
		3155	$self->{top_paragraph} - 1
		3156	}
		3157
		3158	sub scroll_to {
2188	my ($self, $w, $h) = @_;	3159	my ($self, $para) = @_;
2189		3160
2190	$self->SUPER::size_allocate ($w, $h);	3161	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2191		3162
2192	$self->{layout}->set_font ($self->{font}) if $self->{font};	3163	$self->{scroll_to} = $para;
2193	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3164	$self->update;
2194	$self->{layout}->set_width ($self->{children}[0]{w});	3165	}
2195		3166
2196	$self->reflow;	3167	sub clear {
		3168	my ($self) = @_;
		3169
		3170	my (undef, undef, @other) = @{ $self->{children} };
		3171	$self->remove ($_) for @other;
		3172
		3173	$self->{par} = [];
		3174	$self->{height} = 0;
		3175	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2197	}	3176	}
2198		3177
2199	sub add_paragraph {	3178	sub add_paragraph {
2200	my ($self, $color, $text) = @_;	3179	my $self = shift;
2201		3180
2202	#TODO: intelligently "reformat" paragraph	3181	for my $para (@_) {
		3182	$para = {
		3183	fg => [1, 1, 1, 1],
		3184	indent => 0,
		3185	markup => "",
		3186	widget => [],
		3187	ref $para ? %$para : (markup => $para),
		3188	w => 1e10,
		3189	wrapped => 1,
		3190	};
2203		3191
2204	my $height = $self->text_height ($text);	3192	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3193	push @{$self->{par}}, $para;
		3194	}
2205		3195
		3196	if (my $max = $self->{max_par}) {
		3197	shift @{$self->{par}} while @{$self->{par}} > $max;
		3198	}
		3199
		3200	$self->{need_reflow}++;
		3201	$self->update;
		3202	}
		3203
		3204	sub scroll_to_bottom {
		3205	my ($self) = @_;
		3206
		3207	$self->{scroll_to} = $#{$self->{par}};
		3208	$self->update;
		3209	}
		3210
		3211	sub force_uptodate {
		3212	my ($self) = @_;
		3213
		3214	if (delete $self->{need_reflow}) {
		3215	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3216
		3217	my $height = 0;
		3218
		3219	for my $para (@{$self->{par}}) {
		3220	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3221	my $layout = $self->get_layout ($para);
		3222	my ($w, $h) = $layout->size;
		3223
		3224	$para->{w} = $w + $para->{indent};
		3225	$para->{h} = $h;
		3226	$para->{wrapped} = $layout->has_wrapped;
		3227	}
		3228
		3229	$para->{y} = $height;
		3230	$height += $para->{h};
		3231	}
		3232
2206	$self->{height} += $height;	3233	$self->{height} = $height;
		3234	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2207		3235
2208	push @{$self->{par}}, [$height, $color, $text];	3236	delete $self->{texture};
		3237	}
2209		3238
2210	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3239	if (my $paridx = delete $self->{scroll_to}) {
2211	$self->{children}[1]->update;	3240	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3241	}
2212	}	3242	}
2213		3243
2214	sub update {	3244	sub update {
2215	my ($self) = @_;	3245	my ($self) = @_;
2216		3246
…		…
2218		3248
2219	return unless $self->{h} > 0;	3249	return unless $self->{h} > 0;
2220		3250
2221	delete $self->{texture};	3251	delete $self->{texture};
2222		3252
2223	$ROOT->on_refresh ($self, sub {	3253	$ROOT->on_post_alloc ($self => sub {
2224	if (delete $self->{need_reflow}) {	3254	$self->force_uptodate;
2225	my $height = 0;
2226		3255
2227	$height += $_->[0] = $self->text_height ($_->[2])	3256	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2228	for @{$self->{par}};
2229		3257
2230	$self->{height} = $height;	3258	$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}, $self->{children}[0]{h}, sub {
2238	glClearColor 0, 0, 0, 0;	3259	glClearColor 0, 0, 0, 0;
2239	glClear GL_COLOR_BUFFER_BIT;	3260	glClear GL_COLOR_BUFFER_BIT;
2240		3261
2241	glEnable GL_BLEND;	3262	package CFPlus::UI::Base;
2242	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	3263	local ($draw_x, $draw_y, $draw_w, $draw_h) =
2243	glEnable GL_TEXTURE_2D;	3264	(0, 0, $self->{w}, $self->{h});
2244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2245		3265
2246	my $top = int $self->{children}[1]{range}[0];	3266	my $top = int $self->{children}[1]{range}[0];
2247		3267
		3268	my $paridx = 0;
		3269	my $top_paragraph;
		3270	my $top = int $self->{children}[1]{range}[0];
		3271
2248	my $y0 = $top;	3272	my $y0 = $top;
2249	my $y1 = $top + $self->{h};	3273	my $y1 = $top + $H;
2250		3274
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}}) {	3275	for my $para (@{$self->{par}}) {
2258	my $h = $par->[0];	3276	my $h = $para->{h};
		3277	my $y = $para->{y};
2259		3278
2260	if ($y0 < $y + $h && $y < $y1) {	3279	if ($y0 < $y + $h && $y < $y1) {
2261	$layout->set_text ($par->[2]);	3280	my $layout = $self->get_layout ($para);
2262		3281
2263	glColor @{ $par->[1] };	3282	$layout->render ($para->{indent}, $y - $y0);
2264	my ($W, $H) = $layout->size;	3283
2265	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	3284	if (my @w = @{ $para->{widget} }) {
		3285	my @s = $layout->get_shapes;
		3286
		3287	for (@w) {
		3288	my ($dx, $dy) = splice @s, 0, 2, ();
		3289
		3290	$_->{x} = $dx + $para->{indent};
		3291	$_->{y} = $dy + $y - $y0;
		3292
		3293	$_->draw;
		3294	}
		3295	}
2266	}	3296	}
2267		3297
2268	$y += $h;	3298	$paridx++;
		3299	$top_paragraph ||= $paridx if $y >= $top;
2269	}	3300	}
2270		3301
2271	glDisable GL_TEXTURE_2D;	3302	$self->{top_paragraph} = $top_paragraph;
2272	glDisable GL_BLEND;
2273	};	3303	};
2274	});	3304	});
2275	}	3305	}
2276		3306
		3307	sub reconfigure {
		3308	my ($self) = @_;
		3309
		3310	$self->SUPER::reconfigure;
		3311
		3312	$_->{w} = 1e10 for @{ $self->{par} };
		3313	$self->reflow;
		3314	}
		3315
2277	sub _draw {	3316	sub _draw {
2278	my ($self) = @_;	3317	my ($self) = @_;
2279		3318
2280	glEnable GL_BLEND;
2281	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2282	glEnable GL_TEXTURE_2D;	3319	glEnable GL_TEXTURE_2D;
2283	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3320	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2284	glColor 1, 1, 1, 1;	3321	glColor 0, 0, 0, 1;
2285	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3322	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2286	glDisable GL_TEXTURE_2D;	3323	glDisable GL_TEXTURE_2D;
2287	glDisable GL_BLEND;
2288		3324
2289	$self->{children}[1]->draw;	3325	$self->{children}[1]->draw;
2290
2291	}	3326	}
2292		3327
2293	#############################################################################	3328	#############################################################################
2294		3329
2295	package CFClient::UI::Animator;	3330	package CFPlus::UI::Animator;
2296		3331
2297	use CFClient::OpenGL;	3332	use CFPlus::OpenGL;
2298		3333
2299	our @ISA = CFClient::UI::Bin::;	3334	our @ISA = CFPlus::UI::Bin::;
2300		3335
2301	sub moveto {	3336	sub moveto {
2302	my ($self, $x, $y) = @_;	3337	my ($self, $x, $y) = @_;
2303		3338
2304	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3339	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2332	glPopMatrix;	3367	glPopMatrix;
2333	}	3368	}
2334		3369
2335	#############################################################################	3370	#############################################################################
2336		3371
2337	package CFClient::UI::Flopper;	3372	package CFPlus::UI::Flopper;
2338		3373
2339	our @ISA = CFClient::UI::Button::;	3374	our @ISA = CFPlus::UI::Button::;
2340		3375
2341	sub new {	3376	sub new {
2342	my $class = shift;	3377	my $class = shift;
2343		3378
2344	my $self = $class->SUPER::new (	3379	my $self = $class->SUPER::new (
2345	state => 0,	3380	state => 0,
2346	connect_activate => \&toggle_flopper,	3381	on_activate => \&toggle_flopper,
2347	@_	3382	@_
2348	);	3383	);
2349		3384
2350	if ($self->{state}) {
2351	$self->{state} = 0;
2352	$self->toggle_flopper;
2353	}
2354
2355	$self	3385	$self
2356	}	3386	}
2357		3387
2358	sub toggle_flopper {	3388	sub toggle_flopper {
2359	my ($self) = @_;	3389	my ($self) = @_;
2360		3390
2361	# TODO: use animation	3391	$self->{other}->toggle_visibility;
2362	if ($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	}	3392	}
2373		3393
2374	#############################################################################	3394	#############################################################################
2375		3395
2376	package CFClient::UI::Tooltip;	3396	package CFPlus::UI::Tooltip;
2377		3397
2378	our @ISA = CFClient::UI::Bin::;	3398	our @ISA = CFPlus::UI::Bin::;
2379		3399
2380	use CFClient::OpenGL;	3400	use CFPlus::OpenGL;
2381		3401
2382	sub new {	3402	sub new {
2383	my $class = shift;	3403	my $class = shift;
2384		3404
2385	$class->SUPER::new (	3405	$class->SUPER::new (
2386	@_,	3406	@_,
2387	can_events => 0,	3407	can_events => 0,
2388	)	3408	)
2389	}	3409	}
2390		3410
2391	sub set_markup {	3411	sub set_tooltip_from {
2392	my ($self, $text) = @_;	3412	my ($self, $widget) = @_;
2393		3413
2394	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	3414	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2395	$self->{label}->set_markup ($text);	3415	if $widget->{tooltip} =~ /^#(.*)$/;
2396	$self->add ($self->{label});	3416
		3417	my $tooltip = $widget->{tooltip};
		3418
		3419	if ($ENV{CFPLUS_DEBUG} & 2) {
		3420	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3421	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3422	. "req $widget->{req_w} $widget->{req_h}\n"
		3423	. "visible $widget->{visible}";
		3424	}
		3425
		3426	$tooltip =~ s/^\n+//;
		3427	$tooltip =~ s/\n+$//;
		3428
		3429	$self->add (new CFPlus::UI::Label
		3430	markup => $tooltip,
		3431	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3432	fontsize => 0.8,
		3433	style => 1, # FLAG_INVERSE
		3434	ellipsise => 0,
		3435	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3436	);
2397	}	3437	}
2398		3438
2399	sub size_request {	3439	sub size_request {
2400	my ($self) = @_;	3440	my ($self) = @_;
2401		3441
2402	$self->child->set_max_size ($::WIDTH * 0.3);
2403
2404	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3442	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2405		3443
2406	($w + 4, $h + 4)	3444	($w + 4, $h + 4)
2407	}	3445	}
2408		3446
2409	sub size_allocate {	3447	sub invoke_size_allocate {
2410	my ($self, $w, $h) = @_;	3448	my ($self, $w, $h) = @_;
2411		3449
2412	$self->SUPER::size_allocate ($w - 4, $h - 4);	3450	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3451	}
		3452
		3453	sub invoke_visibility_change {
		3454	my ($self, $visible) = @_;
		3455
		3456	return unless $visible;
		3457
		3458	$self->{root}->on_post_alloc ("move_$self" => sub {
		3459	my $widget = $self->{owner}
		3460	or return;
		3461
		3462	if ($widget->{visible}) {
		3463	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3464
		3465	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3466	if $x + $self->{w} > $self->{root}{w};
		3467
		3468	$self->move_abs ($x, $y);
		3469	} else {
		3470	$self->hide;
		3471	}
		3472	});
2413	}	3473	}
2414		3474
2415	sub _draw {	3475	sub _draw {
2416	my ($self) = @_;	3476	my ($self) = @_;
2417		3477
2418	glPushMatrix;
2419	glTranslate 0.375, 0.375;	3478	glTranslate 0.375, 0.375;
2420		3479
2421	my ($w, $h) = @$self{qw(w h)};	3480	my ($w, $h) = @$self{qw(w h)};
2422		3481
2423	glColor 1, 0.8, 0.4;	3482	glColor 1, 0.8, 0.4;
…		…
2434	glVertex 0 , $h;	3493	glVertex 0 , $h;
2435	glVertex $w, $h;	3494	glVertex $w, $h;
2436	glVertex $w, 0;	3495	glVertex $w, 0;
2437	glEnd;	3496	glEnd;
2438		3497
2439	glPopMatrix;	3498	glTranslate 2 - 0.375, 2 - 0.375;
2440		3499
2441	glTranslate 2, 2;
2442	$self->SUPER::_draw;	3500	$self->SUPER::_draw;
2443	}	3501	}
2444		3502
2445	#############################################################################	3503	#############################################################################
2446		3504
2447	package CFClient::UI::Face;	3505	package CFPlus::UI::Face;
2448		3506
2449	our @ISA = CFClient::UI::Base::;	3507	our @ISA = CFPlus::UI::DrawBG::;
2450		3508
2451	use CFClient::OpenGL;	3509	use CFPlus::OpenGL;
2452		3510
2453	sub new {	3511	sub new {
2454	my $class = shift;	3512	my $class = shift;
2455		3513
2456	$class->SUPER::new (	3514	my $self = $class->SUPER::new (
		3515	size_w => 32,
		3516	size_h => 8,
2457	aspect => 1,	3517	aspect => 1,
		3518	can_events => 0,
2458	@_,	3519	@_,
2459	)	3520	);
		3521
		3522	if ($self->{anim} && $self->{animspeed}) {
		3523	CFPlus::weaken (my $widget = $self);
		3524
		3525	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
		3526	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
		3527	$self->{timer} = Event->timer (
		3528	parked => 1,
		3529	cb => sub {
		3530	return unless $::CONN && $widget;
		3531
		3532	++$widget->{frame};
		3533	$widget->update_face;
		3534	$widget->update;
		3535
		3536	$widget->update_timer;
		3537	},
		3538	);
		3539
		3540	$self->update_face;
		3541	$self->update_timer;
		3542	}
		3543
		3544	$self
		3545	}
		3546
		3547	sub update_timer {
		3548	my ($self) = @_;
		3549
		3550	return unless $self->{timer};
		3551
		3552	if ($self->{visible}) {
		3553	$self->{timer}->at (
		3554	$self->{anim_start}
		3555	+ $self->{animspeed}
		3556	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
		3557	);
		3558	$self->{timer}->start;
		3559	} else {
		3560	$self->{timer}->stop;
		3561	}
		3562	}
		3563
		3564	sub update_face {
		3565	my ($self) = @_;
		3566
		3567	return unless $::CONN;
		3568
		3569	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3570	if ($anim && @$anim) {
		3571	delete $self->{wait_face};
		3572	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3573	}
		3574	}
2460	}	3575	}
2461		3576
2462	sub size_request {	3577	sub size_request {
2463	(32, 8)	3578	my ($self) = @_;
		3579
		3580	if ($::CONN) {
		3581	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3582	if (my $tex = $::CONN->{texture}[$faceid]) {
		3583	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3584	} else {
		3585	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3586	$self->realloc;
		3587	});
		3588	}
		3589	}
		3590	}
		3591
		3592	($self->{size_w} || 8, $self->{size_h} || 8)
		3593	}
		3594
		3595	sub update {
		3596	my ($self) = @_;
		3597
		3598	return unless $self->{visible};
		3599
		3600	$self->SUPER::update;
		3601	}
		3602
		3603	sub invoke_visibility_change {
		3604	my ($self) = @_;
		3605
		3606	$self->update_timer;
		3607
		3608	0
2464	}	3609	}
2465		3610
2466	sub _draw {	3611	sub _draw {
2467	my ($self) = @_;	3612	my ($self) = @_;
2468		3613
		3614	return unless $::CONN;
		3615
		3616	$self->SUPER::_draw;
		3617
		3618	my $faceid = $::CONN->{faceid}[$self->{face}]
		3619	or return;
		3620
2469	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3621	my $tex = $::CONN->{texture}[$faceid];
2470		3622
2471	# TODO animation
2472	if ($tex) {	3623	if ($tex) {
2473	glEnable GL_BLEND;
2474	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2475	glEnable GL_TEXTURE_2D;	3624	glEnable GL_TEXTURE_2D;
2476	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3625	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2477	glColor 1, 1, 1, 1;	3626	glColor 0, 0, 0, 1;
2478	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3627	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2479	glDisable GL_TEXTURE_2D;	3628	glDisable GL_TEXTURE_2D;
2480	glDisable GL_BLEND;
2481	}	3629	}
		3630	}
		3631
		3632	sub destroy {
		3633	my ($self) = @_;
		3634
		3635	(delete $self->{timer})->cancel
		3636	if $self->{timer};
		3637
		3638	$self->SUPER::destroy;
2482	}	3639	}
2483		3640
2484	#############################################################################	3641	#############################################################################
2485		3642
		3643	package CFPlus::UI::Buttonbar;
		3644
		3645	our @ISA = CFPlus::UI::HBox::;
		3646
		3647	# TODO: should actually wrap buttons and other goodies.
		3648
		3649	#############################################################################
		3650
2486	package CFClient::UI::Menu;	3651	package CFPlus::UI::Menu;
2487		3652
2488	our @ISA = CFClient::UI::FancyFrame::;	3653	our @ISA = CFPlus::UI::Toplevel::;
2489		3654
2490	use CFClient::OpenGL;	3655	use CFPlus::OpenGL;
2491		3656
2492	sub new {	3657	sub new {
2493	my $class = shift;	3658	my $class = shift;
2494		3659
2495	my $self = $class->SUPER::new (	3660	my $self = $class->SUPER::new (
2496	items => [],	3661	items => [],
2497	z => 100,	3662	z => 100,
2498	@_,	3663	@_,
2499	);	3664	);
2500		3665
2501	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3666	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2502		3667
2503	for my $item (@{ $self->{items} }) {	3668	for my $item (@{ $self->{items} }) {
2504	my ($widget, $cb) = @$item;	3669	my ($widget, $cb, $tooltip) = @$item;
2505		3670
2506	# handle various types of items, only text for now	3671	# handle various types of items, only text for now
2507	if (!ref $widget) {	3672	if (!ref $widget) {
		3673	if ($widget =~ /\t/) {
		3674	my ($left, $right) = split /\t/, $widget, 2;
		3675
2508	$widget = new CFClient::UI::Label	3676	$widget = new CFPlus::UI::HBox
2509	can_hover => 1,	3677	can_hover => 1,
2510	can_events => 1,	3678	can_events => 1,
		3679	tooltip => $tooltip,
		3680	children => [
		3681	(new CFPlus::UI::Label markup => $left, expand => 1),
		3682	(new CFPlus::UI::Label markup => $right, align => +1),
		3683	],
		3684	;
		3685
		3686	} else {
		3687	$widget = new CFPlus::UI::Label
		3688	can_hover => 1,
		3689	can_events => 1,
2511	text => $widget;	3690	markup => $widget,
		3691	tooltip => $tooltip;
		3692	}
2512	}	3693	}
2513		3694
2514	$self->{item}{$widget} = $item;	3695	$self->{item}{$widget} = $item;
2515		3696
2516	$self->{vbox}->add ($widget);	3697	$self->{vbox}->add ($widget);
…		…
2528	# maybe save $GRAB? must be careful about events...	3709	# maybe save $GRAB? must be careful about events...
2529	$GRAB = $self;	3710	$GRAB = $self;
2530	$self->{button} = $ev->{button};	3711	$self->{button} = $ev->{button};
2531		3712
2532	$self->show;	3713	$self->show;
2533	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3714	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2534	}	3715	}
2535		3716
2536	sub mouse_motion {	3717	sub invoke_mouse_motion {
2537	my ($self, $ev, $x, $y) = @_;	3718	my ($self, $ev, $x, $y) = @_;
2538		3719
2539	# TODO: should use vbox->find_widget or so	3720	# TODO: should use vbox->find_widget or so
2540	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3721	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2541	$self->{hover} = $self->{item}{$HOVER};	3722	$self->{hover} = $self->{item}{$HOVER};
2542	}
2543		3723
		3724	0
		3725	}
		3726
2544	sub button_up {	3727	sub invoke_button_up {
2545	my ($self, $ev, $x, $y) = @_;	3728	my ($self, $ev, $x, $y) = @_;
2546		3729
2547	if ($ev->{button} == $self->{button}) {	3730	if ($ev->{button} == $self->{button}) {
2548	undef $GRAB;	3731	undef $GRAB;
2549	$self->hide;	3732	$self->hide;
2550		3733
2551	$self->emit ("popdown");	3734	$self->emit ("popdown");
2552	$self->{hover}[1]->() if $self->{hover};	3735	$self->{hover}[1]->() if $self->{hover};
		3736	} else {
		3737	return 0
		3738	}
		3739
2553	}	3740	1
2554	}	3741	}
2555		3742
2556	#############################################################################	3743	#############################################################################
2557		3744
2558	package CFClient::UI::Root;	3745	package CFPlus::UI::Multiplexer;
2559		3746
2560	our @ISA = CFClient::UI::Container::;	3747	our @ISA = CFPlus::UI::Container::;
2561		3748
2562	use CFClient::OpenGL;	3749	sub new {
		3750	my $class = shift;
2563		3751
2564	sub check_size {	3752	my $self = $class->SUPER::new (
		3753	@_,
		3754	);
		3755
		3756	$self->{current} = $self->{children}[0]
		3757	if @{ $self->{children} };
		3758
		3759	$self
		3760	}
		3761
		3762	sub add {
2565	my ($self) = @_;	3763	my ($self, @widgets) = @_;
2566		3764
2567	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	3765	$self->SUPER::add (@widgets);
		3766
		3767	$self->{current} = $self->{children}[0]
		3768	if @{ $self->{children} };
		3769	}
		3770
		3771	sub get_current_page {
		3772	my ($self) = @_;
		3773
		3774	$self->{current}
		3775	}
		3776
		3777	sub set_current_page {
		3778	my ($self, $page_or_widget) = @_;
		3779
		3780	my $widget = ref $page_or_widget
		3781	? $page_or_widget
		3782	: $self->{children}[$page_or_widget];
		3783
		3784	$self->{current} = $widget;
		3785	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3786
		3787	$self->emit (page_changed => $self->{current});
		3788
		3789	$self->realloc;
		3790	}
		3791
		3792	sub visible_children {
		3793	$_[0]{current}
2568	}	3794	}
2569		3795
2570	sub size_request {	3796	sub size_request {
2571	($::WIDTH, $::HEIGHT)	3797	my ($self) = @_;
2572	}
2573		3798
		3799	$self->{current}->size_request
		3800	}
		3801
		3802	sub invoke_size_allocate {
		3803	my ($self, $w, $h) = @_;
		3804
		3805	$self->{current}->configure (0, 0, $w, $h);
		3806
		3807	1
		3808	}
		3809
		3810	sub _draw {
		3811	my ($self) = @_;
		3812
		3813	$self->{current}->draw;
		3814	}
		3815
		3816	#############################################################################
		3817
		3818	package CFPlus::UI::Notebook;
		3819
		3820	our @ISA = CFPlus::UI::VBox::;
		3821
		3822	sub new {
		3823	my $class = shift;
		3824
		3825	my $self = $class->SUPER::new (
		3826	buttonbar => (new CFPlus::UI::Buttonbar),
		3827	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3828	# filter => # will be put between multiplexer and $self
		3829	@_,
		3830	);
		3831
		3832	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3833	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3834
		3835	$self
		3836	}
		3837
		3838	sub add {
		3839	my ($self, $title, $widget, $tooltip) = @_;
		3840
		3841	CFPlus::weaken $self;
		3842
		3843	$self->{buttonbar}->add (new CFPlus::UI::Button
		3844	markup => $title,
		3845	tooltip => $tooltip,
		3846	on_activate => sub { $self->set_current_page ($widget) },
		3847	);
		3848
		3849	$self->{multiplexer}->add ($widget);
		3850	}
		3851
		3852	sub get_current_page {
		3853	my ($self) = @_;
		3854
		3855	$self->{multiplexer}->get_current_page
		3856	}
		3857
		3858	sub set_current_page {
		3859	my ($self, $page) = @_;
		3860
		3861	$self->{multiplexer}->set_current_page ($page);
		3862	$self->emit (page_changed => $self->{multiplexer}{current});
		3863	}
		3864
		3865	#############################################################################
		3866
		3867	package CFPlus::UI::Selector;
		3868
		3869	use utf8;
		3870
		3871	our @ISA = CFPlus::UI::Button::;
		3872
		3873	sub new {
		3874	my $class = shift;
		3875
		3876	my $self = $class->SUPER::new (
		3877	options => [], # [value, title, longdesc], ...
		3878	value => undef,
		3879	@_,
		3880	);
		3881
		3882	$self->_set_value ($self->{value});
		3883
		3884	$self
		3885	}
		3886
		3887	sub invoke_button_down {
		3888	my ($self, $ev) = @_;
		3889
		3890	my @menu_items;
		3891
		3892	for (@{ $self->{options} }) {
		3893	my ($value, $title, $tooltip) = @$_;
		3894
		3895	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3896	}
		3897
		3898	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3899	}
		3900
		3901	sub _set_value {
		3902	my ($self, $value) = @_;
		3903
		3904	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3905	or return;
		3906
		3907	$self->{value} = $item->[0];
		3908	$self->set_markup ("$item->[1] ⇓");
		3909	$self->set_tooltip ($item->[2]);
		3910	}
		3911
		3912	sub set_value {
		3913	my ($self, $value) = @_;
		3914
		3915	return unless $self->{value} ne $value;
		3916
		3917	$self->_set_value ($value);
		3918	$self->emit (changed => $value);
		3919	}
		3920
		3921	#############################################################################
		3922
		3923	package CFPlus::UI::Statusbox;
		3924
		3925	our @ISA = CFPlus::UI::VBox::;
		3926
		3927	sub new {
		3928	my $class = shift;
		3929
		3930	my $self = $class->SUPER::new (
		3931	fontsize => 0.8,
		3932	@_,
		3933	);
		3934
		3935	CFPlus::weaken (my $this = $self);
		3936
		3937	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3938
		3939	$self
		3940	}
		3941
		3942	sub reorder {
		3943	my ($self) = @_;
		3944	my $NOW = Time::HiRes::time;
		3945
		3946	# freeze display when hovering over any label
		3947	return if $CFPlus::UI::TOOLTIP->{owner}
		3948	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3949	values %{ $self->{item} };
		3950
		3951	while (my ($k, $v) = each %{ $self->{item} }) {
		3952	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3953	}
		3954
		3955	my @widgets;
		3956
		3957	my @items = sort {
		3958	$a->{pri} <=> $b->{pri}
		3959	or $b->{id} <=> $a->{id}
		3960	} values %{ $self->{item} };
		3961
		3962	$self->{timer}->interval (1);
		3963
		3964	my $count = 10 + 1;
		3965	for my $item (@items) {
		3966	last unless --$count;
		3967
		3968	my $label = $item->{label} ||= do {
		3969	# TODO: doesn't handle markup well (read as: at all)
		3970	my $short = $item->{count} > 1
		3971	? "<b>$item->{count} ×</b> $item->{text}"
		3972	: $item->{text};
		3973
		3974	for ($short) {
		3975	s/^\s+//;
		3976	s/\s+/ /g;
		3977	}
		3978
		3979	new CFPlus::UI::Label
		3980	markup => $short,
		3981	tooltip => $item->{tooltip},
		3982	tooltip_font => $::FONT_PROP,
		3983	tooltip_width => 0.67,
		3984	fontsize => $item->{fontsize} || $self->{fontsize},
		3985	max_w => $::WIDTH * 0.44,
		3986	fg => [@{ $item->{fg} }],
		3987	can_events => 1,
		3988	can_hover => 1
		3989	};
		3990
		3991	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3992	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3993	$label->update;
		3994	$label->set_max_size (undef, $label->{req_h} * $diff)
		3995	if $diff < 1;
		3996	$self->{timer}->interval (1/30);
		3997	} else {
		3998	$label->{fg}[3] = $item->{fg}[3] || 1;
		3999	}
		4000
		4001	push @widgets, $label;
		4002	}
		4003
		4004	$self->clear;
		4005	$self->SUPER::add (reverse @widgets);
		4006	}
		4007
		4008	sub add {
		4009	my ($self, $text, %arg) = @_;
		4010
		4011	$text =~ s/^\s+//;
		4012	$text =~ s/\s+$//;
		4013
		4014	return unless $text;
		4015
		4016	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		4017
		4018	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		4019
		4020	if (my $item = $self->{item}{$group}) {
		4021	if ($item->{text} eq $text) {
		4022	$item->{count}++;
		4023	} else {
		4024	$item->{count} = 1;
		4025	$item->{text} = $item->{tooltip} = $text;
		4026	}
		4027	$item->{id} += 0.2;#d#
		4028	$item->{timeout} = $timeout;
		4029	delete $item->{label};
		4030	} else {
		4031	$self->{item}{$group} = {
		4032	id => ++$self->{id},
		4033	text => $text,
		4034	timeout => $timeout,
		4035	tooltip => $text,
		4036	fg => [0.8, 0.8, 0.8, 0.8],
		4037	pri => 0,
		4038	count => 1,
		4039	%arg,
		4040	};
		4041	}
		4042
		4043	$ROOT->on_refresh (reorder => sub {
		4044	$self->reorder;
		4045	});
		4046	}
		4047
2574	sub configure {	4048	sub reconfigure {
		4049	my ($self) = @_;
		4050
		4051	delete $_->{label}
		4052	for values %{ $self->{item} || {} };
		4053
		4054	$self->reorder;
		4055	$self->SUPER::reconfigure;
		4056	}
		4057
		4058	sub destroy {
		4059	my ($self) = @_;
		4060
		4061	$self->{timer}->cancel;
		4062
		4063	$self->SUPER::destroy;
		4064	}
		4065
		4066	#############################################################################
		4067
		4068	package CFPlus::UI::Root;
		4069
		4070	our @ISA = CFPlus::UI::Container::;
		4071
		4072	use List::Util qw(min max);
		4073
		4074	use CFPlus::OpenGL;
		4075
		4076	sub new {
		4077	my $class = shift;
		4078
		4079	my $self = $class->SUPER::new (
		4080	visible => 1,
		4081	@_,
		4082	);
		4083
		4084	CFPlus::weaken ($self->{root} = $self);
		4085
		4086	$self
		4087	}
		4088
		4089	sub size_request {
		4090	my ($self) = @_;
		4091
		4092	($self->{w}, $self->{h})
		4093	}
		4094
		4095	sub _to_pixel {
		4096	my ($coord, $size, $max) = @_;
		4097
		4098	$coord =
		4099	$coord eq "center" ? ($max - $size) * 0.5
		4100	: $coord eq "max" ? $max
		4101	: $coord;
		4102
		4103	$coord = 0 if $coord < 0;
		4104	$coord = $max - $size if $coord > $max - $size;
		4105
		4106	int $coord + 0.5
		4107	}
		4108
		4109	sub invoke_size_allocate {
2575	my ($self, $x, $y, $w, $h) = @_;	4110	my ($self, $w, $h) = @_;
2576		4111
2577	$self->SUPER::configure ($x, $y, $w, $h);
2578
2579	for my $child (@{$self->{children}}) {	4112	for my $child ($self->children) {
2580	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4113	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2581		4114
2582	$X = List::Util::max 0, List::Util::min $w - $W, $X;	4115	$X = $child->{force_x} if exists $child->{force_x};
2583	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	4116	$Y = $child->{force_y} if exists $child->{force_y};
		4117
		4118	$X = _to_pixel $X, $W, $self->{w};
		4119	$Y = _to_pixel $Y, $H, $self->{h};
		4120
2584	$child->configure ($X, $Y, $W,$H);	4121	$child->configure ($X, $Y, $W, $H);
		4122	}
		4123
2585	}	4124	1
2586	}	4125	}
2587		4126
2588	sub _topleft {	4127	sub coord2local {
2589	my ($self, $x, $y) = @_;	4128	my ($self, $x, $y) = @_;
2590		4129
2591	($x, $y)	4130	($x, $y)
2592	}	4131	}
2593		4132
		4133	sub coord2global {
		4134	my ($self, $x, $y) = @_;
		4135
		4136	($x, $y)
		4137	}
		4138
2594	sub update {	4139	sub update {
2595	my ($self) = @_;	4140	my ($self) = @_;
2596		4141
2597	$self->check_size;	4142	$::WANT_REFRESH++;
2598	::refresh ();
2599	}	4143	}
2600		4144
2601	sub add {	4145	sub add {
2602	my ($self, $child) = @_;	4146	my ($self, @children) = @_;
2603		4147
2604	# integerize window positions	4148	$_->{is_toplevel} = 1
2605	$child->{x} = int $child->{x};	4149	for @children;
2606	$child->{y} = int $child->{y};
2607		4150
2608	$self->SUPER::add ($child);	4151	$self->SUPER::add (@children);
		4152	}
		4153
		4154	sub remove {
		4155	my ($self, @children) = @_;
		4156
		4157	$self->SUPER::remove (@children);
		4158
		4159	delete $self->{is_toplevel}
		4160	for @children;
		4161
		4162	while (@children) {
		4163	my $w = pop @children;
		4164	push @children, $w->children;
		4165	$w->set_invisible;
		4166	}
2609	}	4167	}
2610		4168
2611	sub on_refresh {	4169	sub on_refresh {
2612	my ($self, $id, $cb) = @_;	4170	my ($self, $id, $cb) = @_;
2613		4171
2614	$self->{refresh_hook}{$id} = $cb;	4172	$self->{refresh_hook}{$id} = $cb;
2615	}	4173	}
2616		4174
		4175	sub on_post_alloc {
		4176	my ($self, $id, $cb) = @_;
		4177
		4178	$self->{post_alloc_hook}{$id} = $cb;
		4179	}
		4180
2617	sub draw {	4181	sub draw {
2618	my ($self) = @_;	4182	my ($self) = @_;
2619		4183
2620	while (my $rcb = delete $self->{refresh_hook}) {	4184	while ($self->{refresh_hook}) {
2621	$_->() for values %$rcb;	4185	$_->()
		4186	for values %{delete $self->{refresh_hook}};
		4187	}
		4188
		4189	if ($self->{realloc}) {
		4190	my %queue;
		4191	my @queue;
		4192	my $widget;
		4193
		4194	outer:
		4195	while () {
		4196	if (my $realloc = delete $self->{realloc}) {
		4197	for $widget (values %$realloc) {
		4198	$widget->{visible} or next; # do not resize invisible widgets
		4199
		4200	$queue{$widget+0}++ and next; # duplicates are common
		4201
		4202	push @{ $queue[$widget->{visible}] }, $widget;
		4203	}
		4204	}
		4205
		4206	while () {
		4207	@queue or last outer;
		4208
		4209	$widget = pop @{ $queue[-1] || [] }
		4210	and last;
		4211
		4212	pop @queue;
		4213	}
		4214
		4215	delete $queue{$widget+0};
		4216
		4217	my ($w, $h) = $widget->size_request;
		4218
		4219	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4220	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4221
		4222	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4223	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4224
		4225	$w = $widget->{force_w} if exists $widget->{force_w};
		4226	$h = $widget->{force_h} if exists $widget->{force_h};
		4227
		4228	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4229	|| delete $widget->{force_realloc}) {
		4230	$widget->{req_w} = $w;
		4231	$widget->{req_h} = $h;
		4232
		4233	$self->{size_alloc}{$widget+0} = $widget;
		4234
		4235	if (my $parent = $widget->{parent}) {
		4236	$self->{realloc}{$parent+0} = $parent
		4237	unless $queue{$parent+0};
		4238
		4239	$parent->{force_size_alloc} = 1;
		4240	$self->{size_alloc}{$parent+0} = $parent;
		4241	}
		4242	}
		4243
		4244	delete $self->{realloc}{$widget+0};
		4245	}
		4246	}
		4247
		4248	while (my $size_alloc = delete $self->{size_alloc}) {
		4249	my @queue = sort { $b->{visible} <=> $a->{visible} }
		4250	values %$size_alloc;
		4251
		4252	while () {
		4253	my $widget = pop @queue || last;
		4254
		4255	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4256
		4257	$w = 0 if $w < 0;
		4258	$h = 0 if $h < 0;
		4259
		4260	$w = max $widget->{min_w}, $w;
		4261	$h = max $widget->{min_h}, $h;
		4262
		4263	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4264	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4265
		4266	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4267	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4268
		4269	$w = int $w + 0.5;
		4270	$h = int $h + 0.5;
		4271
		4272	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4273	$widget->{old_w} = $widget->{w};
		4274	$widget->{old_h} = $widget->{h};
		4275
		4276	$widget->{w} = $w;
		4277	$widget->{h} = $h;
		4278
		4279	$widget->emit (size_allocate => $w, $h);
		4280	}
		4281	}
		4282	}
		4283
		4284	while ($self->{post_alloc_hook}) {
		4285	$_->()
		4286	for values %{delete $self->{post_alloc_hook}};
2622	}	4287	}
2623		4288
2624	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4289	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2625	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4290	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2626	glClear GL_COLOR_BUFFER_BIT;	4291	glClear GL_COLOR_BUFFER_BIT;
2627		4292
2628	glMatrixMode GL_PROJECTION;	4293	glMatrixMode GL_PROJECTION;
2629	glLoadIdentity;	4294	glLoadIdentity;
2630	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4295	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2631	glMatrixMode GL_MODELVIEW;	4296	glMatrixMode GL_MODELVIEW;
2632	glLoadIdentity;	4297	glLoadIdentity;
2633		4298
		4299	{
		4300	package CFPlus::UI::Base;
		4301
		4302	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4303	(0, 0, $self->{w}, $self->{h});
		4304
2634	$self->_draw;	4305	$self->_draw;
		4306	}
2635	}	4307	}
2636		4308
2637	#############################################################################	4309	#############################################################################
2638		4310
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;	4311	package CFPlus::UI;
2693		4312
2694	$ROOT = new CFClient::UI::Root;	4313	$ROOT = new CFPlus::UI::Root;
2695	$TOOLTIP = new CFClient::UI::Tooltip;	4314	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2696		4315
2697	1	4316	1
2698		4317

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