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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.190 by root, Mon May 8 22:17:38 2006 UTC vs.
Revision 1.377 by root, Mon Jul 16 20:20:30 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	$self->check_size;
261	$self->size_allocate ($self->{w}, $self->{h});
262	$self->update;
263	}	411	}
264		412
265	sub set_max_size {	413	sub set_max_size {
266	my ($self, $w, $h) = @_;	414	my ($self, $w, $h) = @_;
267		415
268	delete $self->{max_w}; $self->{max_w} = $w if $w;	416	$self->{max_w} = int $w if defined $w;
269	delete $self->{max_h}; $self->{max_h} = $h if $h;	417	$self->{max_h} = int $h if defined $h;
270	}
271		418
272	# return top left coordinates	419	$self->realloc;
273	sub _topleft {	420	}
		421
		422	sub set_tooltip {
274	my ($self, $x, $y) = @_;	423	my ($self, $tooltip) = @_;
275		424
276	$self->{parent}	425	$tooltip =~ s/^\s+//;
277	or Carp::confess "no parent widget in _topleft\n";#d#	426	$tooltip =~ s/\s+$//;
278		427
279	$self->{parent}->_topleft ($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	$CFPlus::UI::TOOLTIP_WATCHER->cb->();
		435	}
280	}	436	}
281		437
282	# translate global coordinates to local coordinate system	438	# translate global coordinates to local coordinate system
283	sub coord2local {	439	sub coord2local {
284	my ($self, $x, $y) = @_;	440	my ($self, $x, $y) = @_;
285		441
286	my ($X, $Y) = $self->_topleft;	442	Carp::confess unless $self->{parent};#d#
287	($x - $X, $y - $Y)	443
		444	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
288	}	445	}
289		446
290	# translate local coordinates to global coordinate system	447	# translate local coordinates to global coordinate system
291	sub coord2global {	448	sub coord2global {
292	my ($self, $x, $y) = @_;	449	my ($self, $x, $y) = @_;
293		450
294	my ($X, $Y) = $self->_topleft;	451	Carp::confess unless $self->{parent};#d#
295	($x + $X, $y + $Y)
296	}
297		452
		453	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
		454	}
		455
298	sub focus_in {	456	sub invoke_focus_in {
299	my ($self) = @_;	457	my ($self) = @_;
300		458
301	return if $FOCUS == $self;	459	return if $FOCUS == $self;
302	return unless $self->{can_focus};	460	return unless $self->{can_focus};
303		461
304	my $focus = $FOCUS; $FOCUS = $self;	462	$FOCUS = $self;
305		463
306	$self->emit (focus_in => $focus);	464	$self->update;
307		465
308	$focus->update if $focus;	466	0
309	$FOCUS->update;
310	}	467	}
311		468
312	sub focus_out {	469	sub invoke_focus_out {
313	my ($self) = @_;	470	my ($self) = @_;
314		471
315	return unless $FOCUS == $self;	472	return unless $FOCUS == $self;
316		473
317	my $focus = $FOCUS; undef $FOCUS;	474	undef $FOCUS;
318		475
319	$self->emit (focus_out => $focus);	476	$self->update;
320		477
321	$focus->update if $focus; #?	478	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
322	}	479	unless $FOCUS;
323		480
		481	0
		482	}
		483
		484	sub grab_focus {
		485	my ($self) = @_;
		486
		487	$FOCUS->emit ("focus_out") if $FOCUS;
		488	$self->emit ("focus_in");
		489	}
		490
324	sub mouse_motion { }	491	sub invoke_mouse_motion { 0 }
325	sub button_up { }	492	sub invoke_button_up { 0 }
326	sub key_down { }	493	sub invoke_key_down { 0 }
327	sub key_up { }	494	sub invoke_key_up { 0 }
		495	sub invoke_mouse_wheel { 0 }
328		496
329	sub button_down {	497	sub invoke_button_down {
330	my ($self, $ev, $x, $y) = @_;	498	my ($self, $ev, $x, $y) = @_;
331		499
332	$self->focus_in;	500	$self->grab_focus;
333	}
334		501
335	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	502	0
336	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	503	}
337	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }	504
338	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }	505	sub connect {
339	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, $draw_h); # screen rectangle being drawn
340		602
341	sub draw {	603	sub draw {
342	my ($self) = @_;	604	my ($self) = @_;
343		605
344	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);
345		615
346	glPushMatrix;	616	glPushMatrix;
347	glTranslate $self->{x}, $self->{y}, 0;	617	glTranslate $self->{x}, $self->{y}, 0;
348	$self->_draw;
349	glPopMatrix;
350		618
351	if ($self == $HOVER && $self->{can_hover}) {	619	if ($self == $HOVER && $self->{can_hover}) {
352	my ($x, $y) = @$self{qw(x y)};
353
354	glColor 1, 0.8, 0.5, 0.2;	620	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
355	glEnable GL_BLEND;	621	glEnable GL_BLEND;
356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	622	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
357	glBegin GL_QUADS;	623	glBegin GL_QUADS;
358	glVertex $x , $y;
359	glVertex $x + $self->{w}, $y;
360	glVertex $x + $self->{w}, $y + $self->{h};
361	glVertex $x , $y + $self->{h};
362	glEnd;
363	glDisable GL_BLEND;
364	}
365
366	if ($ENV{PCLIENT_DEBUG}) {
367	glPushMatrix;
368	glColor 1, 1, 0, 1;
369	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370	glBegin GL_LINE_LOOP;
371	glVertex 0 , 0;	624	glVertex 0 , 0;
372	glVertex $self->{w}, 0;	625	glVertex $self->{w}, 0;
373	glVertex $self->{w}, $self->{h};	626	glVertex $self->{w}, $self->{h};
374	glVertex 0 , $self->{h};	627	glVertex 0 , $self->{h};
375	glEnd;	628	glEnd;
		629	glDisable GL_BLEND;
		630	}
		631
		632	if ($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;
376	glPopMatrix;	642	glPopMatrix;
377	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;
378	}	644	}
		645
		646	$self->_draw;
		647	glPopMatrix;
379	}	648	}
380		649
381	sub _draw {	650	sub _draw {
382	my ($self) = @_;	651	my ($self) = @_;
383		652
384	warn "no draw defined for $self\n";	653	warn "no draw defined for $self\n";
385	}	654	}
386		655
387	sub find_widget {	656	my $cntx;#d#
388	my ($self, $x, $y) = @_;
389
390	return () unless $self->{can_events};
391
392	return $self
393	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396	()
397	}
398
399	sub set_parent {
400	my ($self, $parent) = @_;
401
402	Scalar::Util::weaken ($self->{parent} = $parent);
403	}
404
405	sub check_size {
406	my ($self) = @_;
407
408	$self->_check_size;
409	return;
410	#TODO: but needs a vastly more difficult algorithm
411	my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
412
413	$check_size->{$self} = $self;
414
415	$CFClient::UI::ROOT->on_refresh (_check_size => sub {
416	while (%$check_size) {
417	my @widgets = values %$check_size;
418	$_->_check_size
419	for @widgets;
420	}
421	});
422	}
423
424	sub _check_size {
425	my ($self) = @_;
426
427	delete $CFClient::UI::ROOT->{_check_size}{$self};
428
429	$self->{parent}
430	or return 1;
431
432	my ($w, $h) = $self->{user_w} && $self->{user_h}
433	? @$self{qw(user_w user_h)}
434	: $self->size_request;
435
436	if ($w != $self->{req_w} || $h != $self->{req_h}) {
437	$self->{req_w} = $w;
438	$self->{req_h} = $h;
439
440	$self->{parent}->_check_size
441	or $self->size_allocate (
442	(List::Util::max $self->{w}, $w),
443	(List::Util::max $self->{h}, $h),
444	);
445
446	1
447	} else {
448	0
449	}
450	}
451
452	sub update {
453	my ($self) = @_;
454
455	my $update = $CFClient::UI::ROOT->{_update} ||= {};
456
457	$update->{$self} = $self;
458
459	$CFClient::UI::ROOT->on_refresh (_update => sub {
460	while (%$update) {
461	my @widgets = values %$update;
462	%$update = ();
463
464	$_->{parent} && $_->{parent}->update
465	for @widgets;
466	}
467	});
468	}
469
470	sub connect {
471	my ($self, $signal, $cb) = @_;
472
473	push @{ $self->{signal_cb}{$signal} }, $cb;
474	}
475
476	sub emit {
477	my ($self, $signal, @args) = @_;
478
479	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480	}
481
482	sub DESTROY {	657	sub DESTROY {
483	my ($self) = @_;	658	my ($self) = @_;
484		659
485	#$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};
486	}	666	}
487		667
488	#############################################################################	668	#############################################################################
489		669
490	package CFClient::UI::DrawBG;	670	package CFPlus::UI::DrawBG;
491		671
492	our @ISA = CFClient::UI::Base::;	672	our @ISA = CFPlus::UI::Base::;
493		673
494	use strict;	674	use strict;
495	use CFClient::OpenGL;	675	use CFPlus::OpenGL;
496		676
497	sub new {	677	sub new {
498	my $class = shift;	678	my $class = shift;
499		679
500	# range [value, low, high, page]	680	# range [value, low, high, page]
501		681
502	$class->SUPER::new (	682	$class->SUPER::new (
503	bg => [0, 0, 0, 0.2],	683	#bg => [0, 0, 0, 0.2],
504	active_bg => [1, 1, 1, 0.5],	684	#active_bg => [1, 1, 1, 0.5],
505	@_	685	@_
506	)	686	)
507	}	687	}
508		688
509	sub _draw {	689	sub _draw {
510	my ($self) = @_;	690	my ($self) = @_;
511		691
		692	my $color = $FOCUS == $self && $self->{active_bg}
		693	? $self->{active_bg}
		694	: $self->{bg};
		695
		696	if ($color && (@$color < 4 || $color->[3])) {
512	my ($w, $h) = @$self{qw(w h)};	697	my ($w, $h) = @$self{qw(w h)};
513		698
514	glEnable GL_BLEND;	699	glEnable GL_BLEND;
515	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	700	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
516	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	701	glColor_premultiply @$color;
517		702
518	glBegin GL_QUADS;	703	glBegin GL_QUADS;
519	glVertex 0 , 0;	704	glVertex 0 , 0;
520	glVertex 0 , $h;	705	glVertex 0 , $h;
521	glVertex $w, $h;	706	glVertex $w, $h;
522	glVertex $w, 0;	707	glVertex $w, 0;
523	glEnd;	708	glEnd;
524		709
525	glDisable GL_BLEND;	710	glDisable GL_BLEND;
		711	}
526	}	712	}
527		713
528	#############################################################################	714	#############################################################################
529		715
530	package CFClient::UI::Empty;	716	package CFPlus::UI::Empty;
531		717
532	our @ISA = CFClient::UI::Base::;	718	our @ISA = CFPlus::UI::Base::;
533		719
534	sub new {	720	sub new {
535	my ($class, %arg) = @_;	721	my ($class, %arg) = @_;
536	$class->SUPER::new (can_events => 0, %arg);	722	$class->SUPER::new (can_events => 0, %arg);
537	}	723	}
538		724
539	sub size_request {	725	sub size_request {
540	(0, 0)	726	my ($self) = @_;
		727
		728	($self->{w} + 0, $self->{h} + 0)
541	}	729	}
542		730
543	sub draw { }	731	sub draw { }
544		732
545	#############################################################################	733	#############################################################################
546		734
547	package CFClient::UI::Container;	735	package CFPlus::UI::Container;
548		736
549	our @ISA = CFClient::UI::Base::;	737	our @ISA = CFPlus::UI::Base::;
550		738
551	sub new {	739	sub new {
552	my ($class, %arg) = @_;	740	my ($class, %arg) = @_;
553		741
554	my $children = delete $arg{children} || [];	742	my $children = delete $arg{children};
555		743
556	my $self = $class->SUPER::new (	744	my $self = $class->SUPER::new (
557	children => [],	745	children => [],
558	can_events => 0,	746	can_events => 0,
559	%arg,	747	%arg,
560	);	748	);
		749
561	$self->add ($_) for @$children;	750	$self->add (@$children)
		751	if $children;
562		752
563	$self	753	$self
		754	}
		755
		756	sub realloc {
		757	my ($self) = @_;
		758
		759	$self->{force_realloc} = 1;
		760	$self->{force_size_alloc} = 1;
		761	$self->SUPER::realloc;
564	}	762	}
565		763
566	sub add {	764	sub add {
567	my ($self, @widgets) = @_;	765	my ($self, @widgets) = @_;
568		766
…		…
574	$self->{children} = [	772	$self->{children} = [
575	sort { $a->{z} <=> $b->{z} }	773	sort { $a->{z} <=> $b->{z} }
576	@{$self->{children}}, @widgets	774	@{$self->{children}}, @widgets
577	];	775	];
578		776
579	$_->check_size	777	$self->realloc;
580	for @widgets;
581
582	$self->update;
583	}	778	}
584		779
585	sub children {	780	sub children {
586	@{ $_[0]{children} }	781	@{ $_[0]{children} }
587	}	782	}
…		…
592	delete $child->{parent};	787	delete $child->{parent};
593	$child->hide;	788	$child->hide;
594		789
595	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	790	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
596		791
597	$self->check_size;	792	$self->realloc;
598	$self->update;
599	}	793	}
600		794
601	sub clear {	795	sub clear {
602	my ($self) = @_;	796	my ($self) = @_;
603		797
…		…
607	for (@$children) {	801	for (@$children) {
608	delete $_->{parent};	802	delete $_->{parent};
609	$_->hide;	803	$_->hide;
610	}	804	}
611		805
612	$self->check_size;	806	$self->realloc;
613	$self->update;
614	}	807	}
615		808
616	sub find_widget {	809	sub find_widget {
617	my ($self, $x, $y) = @_;	810	my ($self, $x, $y) = @_;
618		811
619	$x -= $self->{x};	812	$x -= $self->{x};
620	$y -= $self->{y};	813	$y -= $self->{y};
621		814
622	my $res;	815	my $res;
623		816
624	for (reverse @{ $self->{children} }) {	817	for (reverse $self->visible_children) {
625	$res = $_->find_widget ($x, $y)	818	$res = $_->find_widget ($x, $y)
626	and return $res;	819	and return $res;
627	}	820	}
628		821
629	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	822	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
…		…
635	$_->draw for @{$self->{children}};	828	$_->draw for @{$self->{children}};
636	}	829	}
637		830
638	#############################################################################	831	#############################################################################
639		832
640	package CFClient::UI::Bin;	833	package CFPlus::UI::Bin;
641		834
642	our @ISA = CFClient::UI::Container::;	835	our @ISA = CFPlus::UI::Container::;
643		836
644	sub new {	837	sub new {
645	my ($class, %arg) = @_;	838	my ($class, %arg) = @_;
646		839
647	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	840	my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
648		841
649	$class->SUPER::new (children => [$child], %arg)	842	$class->SUPER::new (children => [$child], %arg)
650	}	843	}
651		844
652	sub add {	845	sub add {
653	my ($self, $child) = @_;	846	my ($self, $child) = @_;
654		847
655	$self->{children} = [];	848	$self->SUPER::remove ($_) for @{ $self->{children} };
656
657	$self->SUPER::add ($child);	849	$self->SUPER::add ($child);
658	}	850	}
659		851
660	sub remove {	852	sub remove {
661	my ($self, $widget) = @_;	853	my ($self, $widget) = @_;
662		854
663	$self->SUPER::remove ($widget);	855	$self->SUPER::remove ($widget);
664		856
665	$self->{children} = [new CFClient::UI::Empty]	857	$self->{children} = [new CFPlus::UI::Empty]
666	unless @{$self->{children}};	858	unless @{$self->{children}};
667	}	859	}
668		860
669	sub child { $_[0]->{children}[0] }	861	sub child { $_[0]->{children}[0] }
670		862
671	sub size_request {	863	sub size_request {
672	$_[0]{children}[0]->size_request	864	$_[0]{children}[0]->size_request
673	}	865	}
674		866
675	sub size_allocate {	867	sub invoke_size_allocate {
676	my ($self, $w, $h) = @_;	868	my ($self, $w, $h) = @_;
677		869
678	$self->{children}[0]->configure (0, 0, $w, $h);	870	$self->{children}[0]->configure (0, 0, $w, $h);
		871
		872	1
679	}	873	}
680		874
681	#############################################################################	875	#############################################################################
682		876
		877	# back-buffered drawing area
		878
683	package CFClient::UI::Window;	879	package CFPlus::UI::Window;
684		880
685	our @ISA = CFClient::UI::Bin::;	881	our @ISA = CFPlus::UI::Bin::;
686		882
687	use CFClient::OpenGL;	883	use CFPlus::OpenGL;
688		884
689	sub new {	885	sub new {
690	my ($class, %arg) = @_;	886	my ($class, %arg) = @_;
691		887
692	my $self = $class->SUPER::new (%arg);	888	my $self = $class->SUPER::new (%arg);
693	}	889	}
694		890
695	sub update {	891	sub update {
696	my ($self) = @_;	892	my ($self) = @_;
697		893
698	$ROOT->on_refresh ($self => sub { $self->render_child });	894	$ROOT->on_post_alloc ($self => sub { $self->render_child });
699	$self->SUPER::update;	895	$self->SUPER::update;
700	}	896	}
701		897
702	sub size_allocate {	898	sub invoke_size_allocate {
703	my ($self, $w, $h) = @_;	899	my ($self, $w, $h) = @_;
704		900
705	$self->SUPER::size_allocate ($w, $h);
706	$self->update;	901	$self->update;
		902
		903	$self->SUPER::invoke_size_allocate ($w, $h)
707	}	904	}
708		905
709	sub _render {	906	sub _render {
		907	my ($self) = @_;
		908
710	$_[0]{children}[0]->draw;	909	$self->{children}[0]->draw;
711	}	910	}
712		911
713	sub render_child {	912	sub render_child {
714	my ($self) = @_;	913	my ($self) = @_;
715		914
716	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	915	$self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
717	glClearColor 0, 0, 0, 0;	916	glClearColor 0, 0, 0, 0;
718	glClear GL_COLOR_BUFFER_BIT;	917	glClear GL_COLOR_BUFFER_BIT;
719		918
		919	{
		920	package CFPlus::UI::Base;
		921
		922	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		923	(0, 0, $self->{w}, $self->{h});
		924
720	$self->_render;	925	$self->_render;
721	# glColorMask 1, 1, 1, 0;	926	}
722	# glEnable GL_BLEND;
723	# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
724	# glRasterPos 0, 0;
725	# glCopyPixels 0, 0, $self->{w}, $self->{h};
726	# glDisable GL_BLEND;
727	# glColorMask 1, 1, 1, 1;
728	};	927	};
729	}	928	}
730		929
731	sub _draw {	930	sub _draw {
732	my ($self) = @_;	931	my ($self) = @_;
733
734	my ($w, $h) = ($self->w, $self->h);
735		932
736	my $tex = $self->{texture}	933	my $tex = $self->{texture}
737	or return;	934	or return;
738		935
739	glEnable GL_BLEND;
740	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
741	glEnable GL_TEXTURE_2D;	936	glEnable GL_TEXTURE_2D;
742	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	937	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
743	glColor 0, 0, 0, 1;	938	glColor 0, 0, 0, 1;
744		939
745	$tex->draw_quad (0, 0, $w, $h);	940	$tex->draw_quad_alpha_premultiplied (0, 0);
746		941
747	glDisable GL_BLEND;
748	glDisable GL_TEXTURE_2D;	942	glDisable GL_TEXTURE_2D;
749	}	943	}
750		944
751	#############################################################################	945	#############################################################################
752		946
753	package CFClient::UI::ViewPort;	947	package CFPlus::UI::ViewPort;
754		948
		949	use List::Util qw(min max);
		950
755	our @ISA = CFClient::UI::Window::;	951	our @ISA = CFPlus::UI::Window::;
		952
		953	sub new {
		954	my $class = shift;
		955
		956	$class->SUPER::new (
		957	scroll_x => 0,
		958	scroll_y => 1,
		959	@_,
		960	)
		961	}
756		962
757	sub size_request {	963	sub size_request {
758	my ($self) = @_;	964	my ($self) = @_;
759		965
760	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	966	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
761	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
762		967
763	@$self{qw(child_w child_h)}	968	$w = 10 if $self->{scroll_x};
764	}	969	$h = 10 if $self->{scroll_y};
765		970
		971	($w, $h)
		972	}
		973
766	sub size_allocate {	974	sub invoke_size_allocate {
767	my ($self, $w, $h) = @_;	975	my ($self, $w, $h) = @_;
768		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);
769	$self->update;	983	$self->update;
		984
		985	1
770	}	986	}
771		987
772	sub set_offset {	988	sub set_offset {
773	my ($self, $x, $y) = @_;	989	my ($self, $x, $y) = @_;
774		990
775	$self->{view_x} = int $x;	991	$self->{view_x} = max 0, min $self->child->{w} - $self->{w}, int $x;
776	$self->{view_y} = int $y;	992	$self->{view_y} = max 0, min $self->child->{h} - $self->{h}, int $y;
777		993
		994	$self->emit (changed => $self->{view_x}, $self->{view_y});
778	$self->update;	995	$self->update;
779	}	996	}
780		997
781	# hmm, this does not work for topleft of $self... but we should not aks for that	998	# hmm, this does not work for topleft of $self... but we should not ask for that
782	sub _topleft {	999	sub coord2local {
783	my ($self, $x, $y) = @_;	1000	my ($self, $x, $y) = @_;
784		1001
785	$self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y})	1002	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		1003	}
		1004
		1005	sub coord2global {
		1006	my ($self, $x, $y) = @_;
		1007
		1008	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		1009	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		1010
		1011	$self->SUPER::coord2global ($x, $y)
786	}	1012	}
787		1013
788	sub find_widget {	1014	sub find_widget {
789	my ($self, $x, $y) = @_;	1015	my ($self, $x, $y) = @_;
790		1016
791	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1017	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
792	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1018	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
793	) {	1019	) {
794	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1020	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
795	} else {	1021	} else {
796	$self->CFClient::UI::Base::find_widget ($x, $y)	1022	$self->CFPlus::UI::Base::find_widget ($x, $y)
797	}	1023	}
798	}	1024	}
799		1025
800	sub _render {	1026	sub _render {
801	my ($self) = @_;	1027	my ($self) = @_;
802		1028
		1029	local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
		1030	local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
		1031
803	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1032	CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
804		1033
805	$self->SUPER::_render;	1034	$self->SUPER::_render;
806	}	1035	}
807		1036
808	#############################################################################	1037	#############################################################################
809		1038
810	package CFClient::UI::ScrolledWindow;	1039	package CFPlus::UI::ScrolledWindow;
811		1040
		1041	our @ISA = CFPlus::UI::Table::;
		1042
		1043	sub new {
		1044	my ($class, %arg) = @_;
		1045
		1046	my $child = delete $arg{child};
		1047
		1048	my $self;
		1049
		1050	my $hslider = new CFPlus::UI::Slider
		1051	vertical => 0,
		1052	range => [0, 0, 1, 0.01], # HACK fix
		1053	on_changed => sub {
		1054	$self->{hpos} = $_[1];
		1055	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1056	},
		1057	;
		1058
		1059	my $vslider = new CFPlus::UI::Slider
		1060	vertical => 1,
		1061	range => [0, 0, 1, 0.01], # HACK fix
		1062	on_changed => sub {
		1063	$self->{vpos} = $_[1];
		1064	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1065	},
		1066	;
		1067
		1068	$self = $class->SUPER::new (
		1069	scroll_x => 0,
		1070	scroll_y => 1,
		1071	can_events => 1,
		1072	hslider => $hslider,
		1073	vslider => $vslider,
		1074	col_expand => [1, 0],
		1075	row_expand => [1, 0],
		1076	%arg,
		1077	);
		1078
		1079	$self->{vp} = new CFPlus::UI::ViewPort
		1080	expand => 1,
		1081	scroll_x => $self->{scroll_x},
		1082	scroll_y => $self->{scroll_y},
		1083	on_changed => sub {
		1084	my ($vp, $x, $y) = @_;
		1085
		1086	$vp->{parent}{hslider}->set_value ($x);
		1087	$vp->{parent}{vslider}->set_value ($y);
		1088
		1089	0
		1090	},
		1091	;
		1092
		1093	$self->SUPER::add (0, 0, $self->{vp});
		1094
		1095	$self->add ($child) if $child;
		1096
		1097	$self
		1098	}
		1099
		1100	#TODO# update range on size_allocate depending on child
		1101
		1102	sub add {
		1103	my ($self, $widget) = @_;
		1104
		1105	$self->{vp}->add ($self->{child} = $widget);
		1106	}
		1107
		1108	sub update_slider {
		1109	my ($self) = @_;
		1110
		1111	my $child = ($self->{vp} or return)->child;
		1112
		1113	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
		1114	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1115
		1116	my $visible = $w1 > $w2;
		1117	if ($visible != $self->{hslider}{visible}) {
		1118	$visible ? $self->SUPER::add (0, 1, $self->{hslider})
		1119	: $self->{hslider}->hide;
		1120	}
		1121
		1122	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
		1123	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1124
		1125	my $visible = $h1 > $h2;
		1126	if ($visible != $self->{vslider}{visible}) {
		1127	$visible ? $self->SUPER::add (1, 0, $self->{vslider})
		1128	: $self->{vslider}->hide;
		1129	}
		1130	}
		1131
		1132	sub update {
		1133	my ($self) = @_;
		1134
		1135	$self->SUPER::update;
		1136	$self->update_slider;
		1137	}
		1138
		1139	sub invoke_mouse_wheel {
		1140	my ($self, $ev) = @_;
		1141
		1142	return 0 unless $ev->{dy}; # only vertical movements for now
		1143
		1144	$self->{vslider}->emit (mouse_wheel => $ev);
		1145
		1146	1
		1147	}
		1148
		1149	sub invoke_button_down {
		1150	my ($self, $ev, $x, $y) = @_;
		1151
		1152	if ($ev->{button} == 2) {
		1153	$self->grab_focus;
		1154
		1155	my $ox = $self->{vp}{view_x} + $ev->{x};
		1156	my $oy = $self->{vp}{view_y} + $ev->{y};
		1157
		1158	$self->{motion} = sub {
		1159	my ($ev, $x, $y) = @_;
		1160
		1161	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
		1162	$self->update;
		1163	};
		1164
		1165	return 1;
		1166	}
		1167
		1168	0
		1169	}
		1170
		1171	sub invoke_button_up {
		1172	my ($self, $ev, $x, $y) = @_;
		1173
		1174	if (delete $self->{motion}) {
		1175	return 1;
		1176	}
		1177
		1178	0
		1179	}
		1180
		1181	sub invoke_mouse_motion {
		1182	my ($self, $ev, $x, $y) = @_;
		1183
		1184	if ($self->{motion}) {
		1185	$self->{motion}->($ev, $x, $y);
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
		1192	sub invoke_size_allocate {
		1193	my ($self, $w, $h) = @_;
		1194
		1195	$self->update_slider;
		1196	$self->SUPER::invoke_size_allocate ($w, $h)
		1197	}
		1198
		1199	#############################################################################
		1200
		1201	package CFPlus::UI::Frame;
		1202
812	our @ISA = CFClient::UI::HBox::;	1203	our @ISA = CFPlus::UI::Bin::;
		1204
		1205	use CFPlus::OpenGL;
813		1206
814	sub new {	1207	sub new {
815	my $class = shift;	1208	my $class = shift;
816		1209
817	my $self;
818
819	my $slider = new CFClient::UI::Slider
820	vertical => 1,
821	range => [0, 0, 1, 0.01], # HACK fix
822	connect_changed => sub {
823	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
824	},
825	;
826
827	$self = $class->SUPER::new (	1210	$class->SUPER::new (
828	vp => (new CFClient::UI::ViewPort),	1211	bg => undef,
829	slider => $slider,
830	@_,	1212	@_,
		1213	)
		1214	}
		1215
		1216	sub _draw {
		1217	my ($self) = @_;
		1218
		1219	if ($self->{bg}) {
		1220	my ($w, $h) = @$self{qw(w h)};
		1221
		1222	glEnable GL_BLEND;
		1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		1224	glColor_premultiply @{ $self->{bg} };
		1225
		1226	glBegin GL_QUADS;
		1227	glVertex 0 , 0;
		1228	glVertex 0 , $h;
		1229	glVertex $w, $h;
		1230	glVertex $w, 0;
		1231	glEnd;
		1232
		1233	glDisable GL_BLEND;
		1234	}
		1235
		1236	$self->SUPER::_draw;
		1237	}
		1238
		1239	#############################################################################
		1240
		1241	package CFPlus::UI::FancyFrame;
		1242
		1243	our @ISA = CFPlus::UI::Bin::;
		1244
		1245	use CFPlus::OpenGL;
		1246
		1247	sub new {
		1248	my ($class, %arg) = @_;
		1249
		1250	if ((exists $arg{label}) && !ref $arg{label}) {
		1251	$arg{label} = new CFPlus::UI::Label
		1252	align => 1,
		1253	valign => 0,
		1254	text => $arg{label},
		1255	fontsize => ($arg{border} || 0.8) * 0.75;
		1256	}
		1257
		1258	my $self = $class->SUPER::new (
		1259	# label => "",
		1260	fg => [0.6, 0.3, 0.1],
		1261	border => 0.8,
		1262	style => 'single',
		1263	%arg,
831	);	1264	);
832		1265
833	$self->{vp}->add ($self->{scrolled});
834	$self->add ($self->{vp});
835	$self->add ($self->{slider});
836
837	$self	1266	$self
838	}	1267	}
839		1268
840	#TODO# update range on size_allocate depeneing on child	1269	sub add {
841	# update viewport offset on scroll
842
843	#############################################################################
844
845	package CFClient::UI::Frame;
846
847	our @ISA = CFClient::UI::Bin::;
848
849	use CFClient::OpenGL;
850
851	sub new {
852	my $class = shift;
853
854	my $self = $class->SUPER::new (
855	bg => [1, 1, 1, 1],
856	border_bg => [1, 1, 1, 1],
857	border => 0.8,
858	@_
859	);
860
861	$self
862	}
863
864	sub _draw {
865	my ($self) = @_;	1270	my ($self, @widgets) = @_;
866		1271
867	my ($w, $h) = ($self->{w}, $self->{h});	1272	$self->SUPER::add (@widgets);
868		1273	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
869	glEnable GL_BLEND;
870	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
871	glEnable GL_TEXTURE_2D;
872	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
873
874	# glBegin GL_QUADS;
875	# glColor 0, 0, 0, 0;
876	# glVertex 0 , 0;
877	# glVertex 0 , $h;
878	# glVertex $w, $h;
879	# glVertex $w, 0;
880	# glEnd;
881
882
883	$self->child->draw;
884	glDisable GL_BLEND;
885	glDisable GL_TEXTURE_2D;
886	}
887
888	#############################################################################
889
890	package CFClient::UI::FancyFrame;
891
892	our @ISA = CFClient::UI::Bin::;
893
894	use CFClient::OpenGL;
895
896	my @tex =
897	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
898	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
899
900	sub new {
901	my $class = shift;
902
903	# TODO: user_x, user_y, overwrite moveto?
904
905	my $self = $class->SUPER::new (
906	bg => [1, 1, 1, 1],
907	border_bg => [1, 1, 1, 1],
908	border => 0.6,
909	can_events => 1,
910	@_
911	);
912
913	$self->{title} &&= new CFClient::UI::Label
914	align => 0,
915	valign => 1,
916	text => $self->{title},
917	fontsize => $self->{border};
918
919	$self
920	}	1274	}
921		1275
922	sub border {	1276	sub border {
923	int $_[0]{border} * $::FONTSIZE	1277	int $_[0]{border} * $::FONTSIZE
924	}	1278	}
925		1279
926	sub size_request {	1280	sub size_request {
927	my ($self) = @_;	1281	my ($self) = @_;
		1282
		1283	($self->{label_w}, undef) = $self->{label}->size_request
		1284	if $self->{label};
928		1285
929	my ($w, $h) = $self->SUPER::size_request;	1286	my ($w, $h) = $self->SUPER::size_request;
930		1287
931	(	1288	(
932	$w + $self->border * 2,	1289	$w + $self->border * 2,
933	$h + $self->border * 2,	1290	$h + $self->border * 2,
934	)	1291	)
935	}	1292	}
936		1293
937	sub size_allocate {	1294	sub invoke_size_allocate {
938	my ($self, $w, $h) = @_;	1295	my ($self, $w, $h) = @_;
939		1296
940	$h -= List::Util::max 0, $self->border * 2;	1297	my $border = $self->border;
		1298
941	$w -= List::Util::max 0, $self->border * 2;	1299	$w -= List::Util::max 0, $border * 2;
		1300	$h -= List::Util::max 0, $border * 2;
942		1301
943	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1302	if (my $label = $self->{label}) {
944	if $self->{title};	1303	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1304	$label->{h} = List::Util::min $h, $border;
		1305	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1306	}
945		1307
946	$self->child->configure ($self->border, $self->border, $w, $h);	1308	$self->child->configure ($border, $border, $w, $h);
947	}
948		1309
		1310	1
		1311	}
		1312
		1313	sub _draw {
		1314	my ($self) = @_;
		1315
		1316	my $child = $self->{children}[0];
		1317
		1318	my $border = $self->border;
		1319	my ($w, $h) = ($self->{w}, $self->{h});
		1320
		1321	$child->draw;
		1322
		1323	glColor @{$self->{fg}};
		1324	glBegin GL_LINE_STRIP;
		1325	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1326	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1327	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1328	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1329	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1330	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1331	glEnd;
		1332
		1333	if ($self->{label}) {
		1334	glTranslate $border * 2, 0;
		1335	$self->{label}->_draw;
		1336	}
		1337	}
		1338
		1339	#############################################################################
		1340
		1341	package CFPlus::UI::Toplevel;
		1342
		1343	our @ISA = CFPlus::UI::Bin::;
		1344
		1345	use CFPlus::OpenGL;
		1346
		1347	my $bg =
		1348	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
		1349	mipmap => 1, wrap => 1;
		1350
		1351	my @border =
		1352	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1353	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1354
		1355	sub new {
		1356	my ($class, %arg) = @_;
		1357
		1358	my $self = $class->SUPER::new (
		1359	bg => [1, 1, 1, 1],
		1360	border_bg => [1, 1, 1, 1],
		1361	border => 0.6,
		1362	can_events => 1,
		1363	min_w => 64,
		1364	min_h => 32,
		1365	%arg,
		1366	);
		1367
		1368	$self->{title_widget} = new CFPlus::UI::Label
		1369	align => 0,
		1370	valign => 1,
		1371	text => $self->{title},
		1372	fontsize => $self->{border},
		1373	if exists $self->{title};
		1374
		1375	if ($self->{has_close_button}) {
		1376	$self->{close_button} =
		1377	new CFPlus::UI::ImageButton
		1378	path => 'x1_close.png',
		1379	on_activate => sub { $self->emit ("delete") };
		1380
		1381	$self->CFPlus::UI::Container::add ($self->{close_button});
		1382	}
		1383
		1384	$self
		1385	}
		1386
		1387	sub add {
		1388	my ($self, @widgets) = @_;
		1389
		1390	$self->SUPER::add (@widgets);
		1391	$self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1392	$self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1393	}
		1394
		1395	sub border {
		1396	int $_[0]{border} * $::FONTSIZE
		1397	}
		1398
		1399	sub size_request {
		1400	my ($self) = @_;
		1401
		1402	$self->{title_widget}->size_request
		1403	if $self->{title_widget};
		1404
		1405	$self->{close_button}->size_request
		1406	if $self->{close_button};
		1407
		1408	my ($w, $h) = $self->SUPER::size_request;
		1409
		1410	(
		1411	$w + $self->border * 2,
		1412	$h + $self->border * 2,
		1413	)
		1414	}
		1415
		1416	sub invoke_size_allocate {
		1417	my ($self, $w, $h) = @_;
		1418
		1419	if ($self->{title_widget}) {
		1420	$self->{title_widget}{w} = $w;
		1421	$self->{title_widget}{h} = $h;
		1422	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1423	}
		1424
		1425	my $border = $self->border;
		1426
		1427	$h -= List::Util::max 0, $border * 2;
		1428	$w -= List::Util::max 0, $border * 2;
		1429
		1430	$self->child->configure ($border, $border, $w, $h);
		1431
		1432	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1433	if $self->{close_button};
		1434
		1435	1
		1436	}
		1437
		1438	sub invoke_delete {
		1439	my ($self) = @_;
		1440
		1441	$self->hide;
		1442
		1443	1
		1444	}
		1445
949	sub button_down {	1446	sub invoke_button_down {
950	my ($self, $ev, $x, $y) = @_;	1447	my ($self, $ev, $x, $y) = @_;
951		1448
952	my ($w, $h) = @$self{qw(w h)};	1449	my ($w, $h) = @$self{qw(w h)};
953	my $border = $self->border;	1450	my $border = $self->border;
954		1451
…		…
967	my ($ev, $x, $y) = @_;	1464	my ($ev, $x, $y) = @_;
968		1465
969	my $dx = $ev->{x} - $ox;	1466	my $dx = $ev->{x} - $ox;
970	my $dy = $ev->{y} - $oy;	1467	my $dy = $ev->{y} - $oy;
971		1468
972	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1469	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
973	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1470	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1471
974	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1472	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
975	$self->check_size;	1473	$self->realloc;
976	};	1474	};
977		1475
978	} elsif ($lr ^ $td) {	1476	} elsif ($lr ^ $td) {
979	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1477	my ($ox, $oy) = ($ev->{x}, $ev->{y});
980	my ($bx, $by) = ($self->{x}, $self->{y});	1478	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
982	$self->{motion} = sub {	1480	$self->{motion} = sub {
983	my ($ev, $x, $y) = @_;	1481	my ($ev, $x, $y) = @_;
984		1482
985	($x, $y) = ($ev->{x}, $ev->{y});	1483	($x, $y) = ($ev->{x}, $ev->{y});
986		1484
987	$self->move ($bx + $x - $ox, $by + $y - $oy);	1485	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
988	$self->update;	1486	# HACK: the next line is required to enforce placement
		1487	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
989	};	1488	};
		1489	} else {
		1490	return 0;
		1491	}
		1492
990	}	1493	1
991	}	1494	}
992		1495
993	sub button_up {	1496	sub invoke_button_up {
994	my ($self, $ev, $x, $y) = @_;	1497	my ($self, $ev, $x, $y) = @_;
995		1498
996	delete $self->{motion};	1499	! ! delete $self->{motion}
997	}	1500	}
998		1501
999	sub mouse_motion {	1502	sub invoke_mouse_motion {
1000	my ($self, $ev, $x, $y) = @_;	1503	my ($self, $ev, $x, $y) = @_;
1001		1504
1002	$self->{motion}->($ev, $x, $y) if $self->{motion};	1505	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1506
		1507	! ! $self->{motion}
		1508	}
		1509
		1510	sub invoke_visibility_change {
		1511	my ($self, $visible) = @_;
		1512
		1513	delete $self->{motion} unless $visible;
		1514
		1515	0
1003	}	1516	}
1004		1517
1005	sub _draw {	1518	sub _draw {
1006	my ($self) = @_;	1519	my ($self) = @_;
1007		1520
		1521	my $child = $self->{children}[0];
		1522
1008	my ($w, $h ) = ($self->{w}, $self->{h});	1523	my ($w, $h ) = ($self->{w}, $self->{h});
1009	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1524	my ($cw, $ch) = ($child->{w}, $child->{h});
1010		1525
1011	glEnable GL_BLEND;
1012	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1013	glEnable GL_TEXTURE_2D;	1526	glEnable GL_TEXTURE_2D;
1014	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1527	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1015		1528
1016	my $border = $self->border;	1529	my $border = $self->border;
1017		1530
1018	glColor @{ $self->{border_bg} };	1531	glColor @{ $self->{border_bg} };
1019	$tex[1]->draw_quad (0, 0, $w, $border);	1532	$border[0]->draw_quad_alpha (0, 0, $w, $border);
1020	$tex[3]->draw_quad (0, $border, $border, $ch);	1533	$border[1]->draw_quad_alpha (0, $border, $border, $ch);
1021	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1534	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1022	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1535	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1023		1536
1024	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1537	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1025	my $bg = $tex[0];	1538	glColor @{ $self->{bg} };
1026		1539
1027	# TODO: repeat texture not scale	1540	# TODO: repeat texture not scale
		1541	# solve this better(?)
1028	my $rep_x = $cw / $bg->{w};	1542	$bg->{s} = $cw / $bg->{w};
1029	my $rep_y = $ch / $bg->{h};	1543	$bg->{t} = $ch / $bg->{h};
1030
1031	glColor @{ $self->{bg} };
1032
1033	$bg->{s} = $rep_x;
1034	$bg->{t} = $rep_y;
1035	$bg->{wrap_mode} = 1;
1036	$bg->draw_quad ($border, $border, $cw, $ch);	1544	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1545	}
1037		1546
1038	glDisable GL_TEXTURE_2D;	1547	glDisable GL_TEXTURE_2D;
1039	glDisable GL_BLEND;
1040	}
1041		1548
1042	$self->{title}->draw if $self->{title};
1043
1044	$self->child->draw;	1549	$child->draw;
		1550
		1551	if ($self->{title_widget}) {
		1552	glTranslate 0, $border - $self->{h};
		1553	$self->{title_widget}->_draw;
		1554
		1555	glTranslate 0, - ($border - $self->{h});
		1556	}
		1557
		1558	$self->{close_button}->draw
		1559	if $self->{close_button};
1045	}	1560	}
1046		1561
1047	#############################################################################	1562	#############################################################################
1048		1563
1049	package CFClient::UI::Table;	1564	package CFPlus::UI::Table;
1050		1565
1051	our @ISA = CFClient::UI::Base::;	1566	our @ISA = CFPlus::UI::Base::;
1052		1567
1053	use List::Util qw(max sum);	1568	use List::Util qw(max sum);
1054		1569
1055	use CFClient::OpenGL;	1570	use CFPlus::OpenGL;
1056		1571
1057	sub new {	1572	sub new {
1058	my $class = shift;	1573	my $class = shift;
1059		1574
1060	$class->SUPER::new (	1575	$class->SUPER::new (
		1576	children => [],
1061	col_expand => [],	1577	col_expand => [],
		1578	row_expand => [],
1062	@_	1579	@_,
1063	)	1580	)
1064	}
1065
1066	sub add {
1067	my ($self, $x, $y, $child) = @_;
1068
1069	$child->set_parent ($self);
1070	$self->{children}[$y][$x] = $child;
1071
1072	$child->check_size;
1073	}	1581	}
1074		1582
1075	sub children {	1583	sub children {
1076	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1584	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1077	}	1585	}
1078		1586
		1587	# TODO: store row/col info in child widget and use standard add/del
		1588	sub add {
		1589	my ($self) = shift;
		1590
		1591	while (@_) {
		1592	my ($x, $y, $child) = splice @_, 0, 3, ();
		1593	$child->set_parent ($self);
		1594	$self->{children}[$y][$x] = $child;
		1595	}
		1596
		1597	$self->{force_realloc} = 1;
		1598	$self->{force_size_alloc} = 1;
		1599	$self->realloc;
		1600	}
		1601
		1602	sub remove {
		1603	my ($self, $child) = @_;
		1604
		1605	for (@{ $self->{children} }) {
		1606	for (@{ $_ || [] }) {
		1607	$_ = undef if $_ == $child;
		1608	}
		1609	}
		1610	}
		1611
1079	# TODO: move to container class maybe? send childs a signal on removal?	1612	# TODO: move to container class maybe? send children a signal on removal?
1080	sub clear {	1613	sub clear {
1081	my ($self) = @_;	1614	my ($self) = @_;
1082		1615
1083	my @children = $self->children;	1616	my @children = $self->children;
1084	delete $self->{children};	1617	delete $self->{children};
…		…
1086	for (@children) {	1619	for (@children) {
1087	delete $_->{parent};	1620	delete $_->{parent};
1088	$_->hide;	1621	$_->hide;
1089	}	1622	}
1090		1623
1091	$self->update;	1624	$self->realloc;
1092	}	1625	}
1093		1626
1094	sub get_wh {	1627	sub get_wh {
1095	my ($self) = @_;	1628	my ($self) = @_;
1096		1629
…		…
1122	(sum @$ws),	1655	(sum @$ws),
1123	(sum @$hs),	1656	(sum @$hs),
1124	)	1657	)
1125	}	1658	}
1126		1659
1127	sub size_allocate {	1660	sub invoke_size_allocate {
1128	my ($self, $w, $h) = @_;	1661	my ($self, $w, $h) = @_;
1129		1662
1130	my ($ws, $hs) = $self->get_wh;	1663	my ($ws, $hs) = $self->get_wh;
1131		1664
1132	my $req_w = sum @$ws;	1665	my $req_w = (sum @$ws) || 1;
1133	my $req_h = sum @$hs;	1666	my $req_h = (sum @$hs) || 1;
1134		1667
1135	# TODO: nicer code && do row_expand	1668	# TODO: nicer code
1136	my @col_expand = @{$self->{col_expand}};	1669	my @col_expand = @{$self->{col_expand}};
1137	@col_expand = (1) x @$ws unless @col_expand;	1670	@col_expand = (1) x @$ws unless @col_expand;
1138	my $col_expand = (sum @col_expand) || 1;	1671	my $col_expand = (sum @col_expand) || 1;
1139		1672
1140	# linearly scale sizes
1141	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1673	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1142	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1143		1674
1144	CFClient::UI::harmonize $ws;	1675	CFPlus::UI::harmonize $ws;
		1676
		1677	my @row_expand = @{$self->{row_expand}};
		1678	@row_expand = (1) x @$ws unless @row_expand;
		1679	my $row_expand = (sum @row_expand) || 1;
		1680
		1681	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1682
1145	CFClient::UI::harmonize $hs;	1683	CFPlus::UI::harmonize $hs;
1146		1684
1147	my $y;	1685	my $y;
1148		1686
1149	for my $r (0 .. $#{$self->{children}}) {	1687	for my $r (0 .. $#{$self->{children}}) {
1150	my $row = $self->{children}[$r]	1688	my $row = $self->{children}[$r]
…		…
1164	}	1702	}
1165		1703
1166	$y += $row_h;	1704	$y += $row_h;
1167	}	1705	}
1168		1706
		1707	1
1169	}	1708	}
1170		1709
1171	sub find_widget {	1710	sub find_widget {
1172	my ($self, $x, $y) = @_;	1711	my ($self, $x, $y) = @_;
1173		1712
…		…
1192	}	1731	}
1193	}	1732	}
1194		1733
1195	#############################################################################	1734	#############################################################################
1196		1735
1197	package CFClient::UI::HBox;	1736	package CFPlus::UI::Fixed;
1198		1737
1199	# TODO: wrap into common Box base class	1738	use List::Util qw(min max);
1200		1739
1201	our @ISA = CFClient::UI::Container::;	1740	our @ISA = CFPlus::UI::Container::;
		1741
		1742	sub add {
		1743	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
		1744
		1745	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
		1746	$self->SUPER::add ($child);
		1747	}
		1748
		1749	sub _scale($$$) {
		1750	my ($mode, $val, $max) = @_;
		1751
		1752	$mode eq "abs" ? $val
		1753	: $mode eq "rel" ? $val * $max
		1754	: 0
		1755	}
1202		1756
1203	sub size_request {	1757	sub size_request {
1204	my ($self) = @_;	1758	my ($self) = @_;
1205		1759
1206	my @alloc = map [$_->size_request], @{$self->{children}};	1760	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1207		1761
		1762	# determine overall size by querying abs widgets
		1763	for my $child ($self->visible_children) {
		1764	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1765
		1766	if ($pos eq "abs") {
		1767	$w = _scale $size, $w, $child->{req_w};
		1768	$h = _scale $size, $h, $child->{req_h};
		1769
		1770	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1771	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1772	}
1208	(	1773	}
1209	(List::Util::sum map $_->[0], @alloc),	1774
1210	(List::Util::max map $_->[1], @alloc),	1775	my $W = $x2 - $x1;
		1776	my $H = $y2 - $y1;
		1777
		1778	# now layout remaining widgets
		1779	for my $child ($self->visible_children) {
		1780	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1781
		1782	if ($pos ne "abs") {
		1783	$x = _scale $pos, $x, $W;
		1784	$y = _scale $pos, $x, $H;
		1785	$w = _scale $size, $w, $child->{req_w};
		1786	$h = _scale $size, $h, $child->{req_h};
		1787
		1788	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1789	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1790	}
		1791	}
		1792
		1793	my $W = $x2 - $x1;
		1794	my $H = $y2 - $y1;
		1795
		1796	($W, $H)
		1797	}
		1798
		1799	sub invoke_size_allocate {
		1800	my ($self, $W, $H) = @_;
		1801
		1802	for my $child ($self->visible_children) {
		1803	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1804
		1805	$x = _scale $pos, $x, $W;
		1806	$y = _scale $pos, $x, $H;
		1807	$w = _scale $size, $w, $child->{req_w};
		1808	$h = _scale $size, $h, $child->{req_h};
		1809
		1810	$child->configure ($x, $y, $w, $h);
		1811	}
		1812
		1813	1
		1814	}
		1815
		1816	#############################################################################
		1817
		1818	package CFPlus::UI::Box;
		1819
		1820	our @ISA = CFPlus::UI::Container::;
		1821
		1822	sub size_request {
		1823	my ($self) = @_;
		1824
		1825	$self->{vertical}
		1826	? (
		1827	(List::Util::max map $_->{req_w}, @{$self->{children}}),
		1828	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
		1829	)
		1830	: (
		1831	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1832	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1833	)
		1834	}
		1835
		1836	sub invoke_size_allocate {
		1837	my ($self, $w, $h) = @_;
		1838
		1839	my $space = $self->{vertical} ? $h : $w;
		1840	my @children = $self->visible_children;
		1841
		1842	my @req;
		1843
		1844	if ($self->{homogeneous}) {
		1845	@req = ($space / (@children || 1)) x @children;
		1846	} else {
		1847	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1848	my $req = List::Util::sum @req;
		1849
		1850	if ($req > $space) {
		1851	# ah well, not enough space
		1852	$_ *= $space / $req for @req;
		1853	} else {
		1854	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1855
		1856	$space = ($space - $req) / $expand; # remaining space to give away
		1857
		1858	$req[$_] += $space * $children[$_]{expand}
		1859	for 0 .. $#children;
		1860	}
		1861	}
		1862
		1863	CFPlus::UI::harmonize \@req;
		1864
		1865	my $pos = 0;
		1866	for (0 .. $#children) {
		1867	my $alloc = $req[$_];
		1868	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1869
		1870	$pos += $alloc;
		1871	}
		1872
		1873	1
		1874	}
		1875
		1876	#############################################################################
		1877
		1878	package CFPlus::UI::HBox;
		1879
		1880	our @ISA = CFPlus::UI::Box::;
		1881
		1882	sub new {
		1883	my $class = shift;
		1884
		1885	$class->SUPER::new (
		1886	vertical => 0,
		1887	@_,
1211	)	1888	)
1212	}	1889	}
1213		1890
1214	sub size_allocate {
1215	my ($self, $w, $h) = @_;
1216
1217	($h, $w) = ($w, $h);
1218
1219	my $children = $self->{children};
1220
1221	my @h = map $_->{req_w}, @$children;
1222
1223	my $req_h = List::Util::sum @h;
1224
1225	if ($req_h > $h) {
1226	# ah well, not enough space
1227	$_ *= $h / $req_h for @h;
1228	} else {
1229	my $exp = List::Util::sum map $_->{expand}, @$children;
1230	$exp ||= 1;
1231
1232	for (0 .. $#$children) {
1233	my $child = $children->[$_];
1234
1235	my $alloc_h = $h[$_];
1236	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1237	$h[$_] = $alloc_h;
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	$child->configure ($y, 0, $h, $w);
1248
1249	$y += $h;
1250	}
1251
1252	1
1253	}
1254
1255	#############################################################################	1891	#############################################################################
1256		1892
1257	package CFClient::UI::VBox;	1893	package CFPlus::UI::VBox;
1258		1894
1259	# TODO: wrap into common Box base class	1895	our @ISA = CFPlus::UI::Box::;
1260		1896
1261	our @ISA = CFClient::UI::Container::;	1897	sub new {
		1898	my $class = shift;
1262		1899
1263	sub size_request {	1900	$class->SUPER::new (
1264	my ($self) = @_;	1901	vertical => 1,
1265		1902	@_,
1266	my @alloc = map [$_->size_request], @{$self->{children}};
1267
1268	(
1269	(List::Util::max map $_->[0], @alloc),
1270	(List::Util::sum map $_->[1], @alloc),
1271	)	1903	)
1272	}	1904	}
1273		1905
1274	sub size_allocate {
1275	my ($self, $w, $h) = @_;
1276
1277	my $children = $self->{children};
1278
1279	my @h = map $_->{req_h}, @$children;
1280
1281	my $req_h = List::Util::sum @h;
1282
1283	if ($req_h > $h) {
1284	# ah well, not enough space
1285	$_ *= $h / $req_h for @h;
1286	} else {
1287	my $exp = List::Util::sum map $_->{expand}, @$children;
1288	$exp ||= 1;
1289
1290	for (0 .. $#$children) {
1291	my $child = $children->[$_];
1292
1293	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1294	}
1295	}
1296
1297	CFClient::UI::harmonize \@h;
1298
1299	my $y = 0;
1300	for (0 .. $#$children) {
1301	my $child = $children->[$_];
1302	my $h = $h[$_];
1303	$child->configure (0, $y, $w, $h);
1304
1305	$y += $h;
1306	}
1307
1308	1
1309	}
1310
1311	#############################################################################	1906	#############################################################################
1312		1907
1313	package CFClient::UI::Label;	1908	package CFPlus::UI::Label;
1314		1909
1315	our @ISA = CFClient::UI::Base::;	1910	our @ISA = CFPlus::UI::DrawBG::;
1316		1911
1317	use CFClient::OpenGL;	1912	use CFPlus::OpenGL;
1318		1913
1319	sub new {	1914	sub new {
1320	my ($class, %arg) = @_;	1915	my ($class, %arg) = @_;
1321		1916
1322	my $self = $class->SUPER::new (	1917	my $self = $class->SUPER::new (
1323	fg => [1, 1, 1],	1918	fg => [1, 1, 1],
		1919	#bg => none
		1920	#active_bg => none
1324	#font => default_font	1921	#font => default_font
		1922	#text => initial text
		1923	#markup => initial narkup
		1924	#max_w => maximum pixel width
		1925	#style => 0, # render flags
		1926	ellipsise => 3, # end
		1927	layout => (new CFPlus::Layout),
1325	fontsize => 1,	1928	fontsize => 1,
1326	text => "",
1327	align => -1,	1929	align => -1,
1328	valign => -1,	1930	valign => -1,
1329	padding => 2,	1931	padding_x => 2,
1330	layout => new CFClient::Layout,	1932	padding_y => 2,
1331	can_events => 0,	1933	can_events => 0,
1332	%arg	1934	%arg
1333	);	1935	);
1334		1936
1335	if (exists $self->{template}) {	1937	if (exists $self->{template}) {
1336	my $layout = new CFClient::Layout;	1938	my $layout = new CFPlus::Layout;
1337	$layout->set_text (delete $self->{template});	1939	$layout->set_text (delete $self->{template});
1338	$self->{template} = $layout;	1940	$self->{template} = $layout;
1339	}	1941	}
1340		1942
1341	$self->set_text (delete $self->{text}) if exists $self->{text};	1943	if (exists $self->{markup}) {
1342	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1944	$self->set_markup (delete $self->{markup});
		1945	} else {
		1946	$self->set_text (delete $self->{text});
		1947	}
1343		1948
1344	$self	1949	$self
1345	}
1346
1347	sub escape {
1348	local $_ = $_[1];
1349
1350	s/&/&amp;/g;
1351	s/>/&gt;/g;
1352	s/</&lt;/g;
1353
1354	$_[1]
1355	}	1950	}
1356		1951
1357	sub update {	1952	sub update {
1358	my ($self) = @_;	1953	my ($self) = @_;
1359		1954
1360	delete $self->{texture};	1955	delete $self->{texture};
1361	$self->SUPER::update;	1956	$self->SUPER::update;
1362	}	1957	}
1363		1958
		1959	sub realloc {
		1960	my ($self) = @_;
		1961
		1962	delete $self->{ox};
		1963	$self->SUPER::realloc;
		1964	}
		1965
1364	sub set_text {	1966	sub set_text {
1365	my ($self, $text) = @_;	1967	my ($self, $text) = @_;
1366		1968
1367	return if $self->{text} eq "T$text";	1969	return if $self->{text} eq "T$text";
1368	$self->{text} = "T$text";	1970	$self->{text} = "T$text";
1369		1971
1370	$self->{layout}->set_text ($text);	1972	$self->{layout}->set_text ($text);
1371		1973
1372	delete $self->{texture};	1974	delete $self->{size_req};
		1975	$self->realloc;
1373	$self->update;	1976	$self->update;
1374	$self->check_size;
1375	}	1977	}
1376		1978
1377	sub set_markup {	1979	sub set_markup {
1378	my ($self, $markup) = @_;	1980	my ($self, $markup) = @_;
1379		1981
1380	return if $self->{text} eq "M$markup";	1982	return if $self->{text} eq "M$markup";
1381	$self->{text} = "M$markup";	1983	$self->{text} = "M$markup";
1382		1984
		1985	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1986
1383	$self->{layout}->set_markup ($markup);	1987	$self->{layout}->set_markup ($markup);
1384		1988
1385	delete $self->{texture};	1989	delete $self->{size_req};
		1990	$self->realloc;
1386	$self->update;	1991	$self->update;
1387	$self->check_size;
1388	}	1992	}
1389		1993
1390	sub size_request {	1994	sub size_request {
1391	my ($self) = @_;	1995	my ($self) = @_;
1392		1996
		1997	$self->{size_req} ||= do {
1393	$self->{layout}->set_font ($self->{font}) if $self->{font};	1998	$self->{layout}->set_font ($self->{font}) if $self->{font};
1394	$self->{layout}->set_width ($self->{max_w} || -1);	1999	$self->{layout}->set_width ($self->{max_w} || -1);
		2000	$self->{layout}->set_ellipsise ($self->{ellipsise});
		2001	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1395	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2002	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1396		2003
1397	my ($w, $h) = $self->{layout}->size;	2004	my ($w, $h) = $self->{layout}->size;
1398		2005
1399	if (exists $self->{template}) {	2006	if (exists $self->{template}) {
1400	$self->{template}->set_font ($self->{font}) if $self->{font};	2007	$self->{template}->set_font ($self->{font}) if $self->{font};
		2008	$self->{template}->set_width ($self->{max_w} || -1);
1401	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2009	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1402		2010
1403	my ($w2, $h2) = $self->{template}->size;	2011	my ($w2, $h2) = $self->{template}->size;
1404		2012
1405	$w = List::Util::max $w, $w2;	2013	$w = List::Util::max $w, $w2;
1406	$h = List::Util::max $h, $h2;	2014	$h = List::Util::max $h, $h2;
		2015	}
		2016
		2017	[$w, $h]
1407	}	2018	};
1408		2019
1409	(	2020	@{ $self->{size_req} }
1410	$w + $self->{padding} * 2,
1411	$h + $self->{padding} * 2,
1412	)
1413	}	2021	}
1414		2022
		2023	sub baseline_shift {
		2024	$_[0]{layout}->descent
		2025	}
		2026
1415	sub size_allocate {	2027	sub invoke_size_allocate {
1416	my ($self, $w, $h) = @_;	2028	my ($self, $w, $h) = @_;
1417		2029
		2030	delete $self->{ox};
		2031
1418	delete $self->{texture};	2032	delete $self->{texture}
		2033	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2034
		2035	1
1419	}	2036	}
1420		2037
1421	sub set_fontsize {	2038	sub set_fontsize {
1422	my ($self, $fontsize) = @_;	2039	my ($self, $fontsize) = @_;
1423		2040
1424	$self->{fontsize} = $fontsize;	2041	$self->{fontsize} = $fontsize;
		2042	delete $self->{size_req};
1425	delete $self->{texture};	2043	delete $self->{texture};
1426		2044
1427	$self->update;	2045	$self->realloc;
1428	$self->check_size;	2046	}
		2047
		2048	sub reconfigure {
		2049	my ($self) = @_;
		2050
		2051	delete $self->{size_req};
		2052	delete $self->{texture};
		2053
		2054	$self->SUPER::reconfigure;
1429	}	2055	}
1430		2056
1431	sub _draw {	2057	sub _draw {
1432	my ($self) = @_;	2058	my ($self) = @_;
1433		2059
		2060	$self->SUPER::_draw; # draw background, if applicable
		2061
1434	my $tex = $self->{texture} ||= do {	2062	my $size = $self->{texture} ||= do {
		2063	$self->{layout}->set_foreground (@{$self->{fg}});
1435	$self->{layout}->set_font ($self->{font}) if $self->{font};	2064	$self->{layout}->set_font ($self->{font}) if $self->{font};
1436	$self->{layout}->set_width ($self->{w});	2065	$self->{layout}->set_width ($self->{w});
		2066	$self->{layout}->set_ellipsise ($self->{ellipsise});
		2067	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1437	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	2068	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1438	new_from_layout CFClient::Texture $self->{layout}	2069
		2070	[$self->{layout}->size]
1439	};	2071	};
1440		2072
1441	glEnable GL_BLEND;	2073	unless (exists $self->{ox}) {
1442	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1443	glEnable GL_TEXTURE_2D;
1444	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1445
1446	glColor @{$self->{fg}};
1447
1448	$self->{ox} = int (
1449	$self->{align} < 0 ? $self->{padding}	2074	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1450	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	2075	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1451	: ($self->{w} - $tex->{w}) * 0.5	2076	: ($self->{w} - $size->[0]) * 0.5);
1452	);
1453		2077
1454	$self->{oy} = int (
1455	$self->{valign} < 0 ? $self->{padding}	2078	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1456	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}	2079	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1457	: ($self->{h} - $tex->{h}) * 0.5	2080	: ($self->{h} - $size->[1]) * 0.5);
1458	);	2081	};
1459		2082
1460	$tex->draw_quad ($self->{ox}, $self->{oy});	2083	my $w = List::Util::min $self->{w} + 4, $size->[0];
		2084	my $h = List::Util::min $self->{h} + 2, $size->[1];
1461		2085
1462	glDisable GL_TEXTURE_2D;	2086	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1463	glDisable GL_BLEND;
1464	}	2087	}
1465		2088
1466	#############################################################################	2089	#############################################################################
1467		2090
1468	package CFClient::UI::EntryBase;	2091	package CFPlus::UI::EntryBase;
1469		2092
1470	our @ISA = CFClient::UI::Label::;	2093	our @ISA = CFPlus::UI::Label::;
1471		2094
1472	use CFClient::OpenGL;	2095	use CFPlus::OpenGL;
1473		2096
1474	sub new {	2097	sub new {
1475	my $class = shift;	2098	my $class = shift;
1476		2099
1477	$class->SUPER::new (	2100	$class->SUPER::new (
…		…
1481	active_fg => [0, 0, 0],	2104	active_fg => [0, 0, 0],
1482	can_hover => 1,	2105	can_hover => 1,
1483	can_focus => 1,	2106	can_focus => 1,
1484	valign => 0,	2107	valign => 0,
1485	can_events => 1,	2108	can_events => 1,
		2109	ellipsise => 0,
		2110	#text => ...
		2111	#hidden => "*",
1486	@_	2112	@_
1487	)	2113	)
1488	}	2114	}
1489		2115
1490	sub _set_text {	2116	sub _set_text {
…		…
1492		2118
1493	delete $self->{cur_h};	2119	delete $self->{cur_h};
1494		2120
1495	return if $self->{text} eq $text;	2121	return if $self->{text} eq $text;
1496		2122
1497	delete $self->{texture};
1498
1499	$self->{last_activity} = $::NOW;	2123	$self->{last_activity} = $::NOW;
1500	$self->{text} = $text;	2124	$self->{text} = $text;
1501		2125
1502	$text =~ s/./*/g if $self->{hidden};	2126	$text =~ s/./*/g if $self->{hidden};
1503	$self->{layout}->set_text ("$text ");	2127	$self->{layout}->set_text ("$text ");
		2128	delete $self->{size_req};
1504		2129
1505	$self->emit (changed => $self->{text});	2130	$self->emit (changed => $self->{text});
		2131
		2132	$self->realloc;
		2133	$self->update;
		2134	}
		2135
		2136	sub set_text {
		2137	my ($self, $text) = @_;
		2138
		2139	$self->{cursor} = length $text;
		2140	$self->_set_text ($text);
1506	}	2141	}
1507		2142
1508	sub get_text {	2143	sub get_text {
1509	$_[0]{text}	2144	$_[0]{text}
1510	}	2145	}
…		…
1515	my ($w, $h) = $self->SUPER::size_request;	2150	my ($w, $h) = $self->SUPER::size_request;
1516		2151
1517	($w + 1, $h) # add 1 for cursor	2152	($w + 1, $h) # add 1 for cursor
1518	}	2153	}
1519		2154
1520	sub size_allocate {
1521	my ($self, $w, $h) = @_;
1522
1523	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1524	}
1525
1526	sub set_text {
1527	my ($self, $text) = @_;
1528
1529	$self->{cursor} = length $text;
1530	$self->_set_text ($text);
1531	$self->update;
1532	}
1533
1534	sub key_down {	2155	sub invoke_key_down {
1535	my ($self, $ev) = @_;	2156	my ($self, $ev) = @_;
1536		2157
1537	my $mod = $ev->{mod};	2158	my $mod = $ev->{mod};
1538	my $sym = $ev->{sym};	2159	my $sym = $ev->{sym};
1539	my $uni = $ev->{unicode};	2160	my $uni = $ev->{unicode};
1540		2161
1541	my $text = $self->get_text;	2162	my $text = $self->get_text;
1542		2163
		2164	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2165
1543	if ($sym == 8) {	2166	if ($uni == 8) {
1544	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2167	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1545	} elsif ($sym == 127) {	2168	} elsif ($uni == 127) {
1546	substr $text, $self->{cursor}, 1, "";	2169	substr $text, $self->{cursor}, 1, "";
1547	} elsif ($sym == CFClient::SDLK_LEFT) {	2170	} elsif ($sym == CFPlus::SDLK_LEFT) {
1548	--$self->{cursor} if $self->{cursor};	2171	--$self->{cursor} if $self->{cursor};
1549	} elsif ($sym == CFClient::SDLK_RIGHT) {	2172	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1550	++$self->{cursor} if $self->{cursor} < length $self->{text};	2173	++$self->{cursor} if $self->{cursor} < length $self->{text};
1551	} elsif ($sym == CFClient::SDLK_HOME) {	2174	} elsif ($sym == CFPlus::SDLK_HOME) {
		2175	# what a hack
		2176	$self->{cursor} =
		2177	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2178	? length $1
		2179	: 0;
		2180	} elsif ($sym == CFPlus::SDLK_END) {
		2181	# uh, again
		2182	$self->{cursor} =
		2183	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2184	? $self->{cursor} + length $1
		2185	: length $self->{text};
		2186	} elsif ($uni == 21) { # ctrl-u
		2187	$text = "";
1552	$self->{cursor} = 0;	2188	$self->{cursor} = 0;
1553	} elsif ($sym == CFClient::SDLK_END) {
1554	$self->{cursor} = length $text;
1555	} elsif ($sym == 27) {	2189	} elsif ($uni == 27) {
1556	$self->emit ('escape');	2190	$self->emit ('escape');
1557	} elsif ($uni) {	2191	} elsif ($uni == 0x0d) {
		2192	substr $text, $self->{cursor}++, 0, "\012";
		2193	} elsif ($uni >= 0x20) {
1558	substr $text, $self->{cursor}++, 0, chr $uni;	2194	substr $text, $self->{cursor}++, 0, chr $uni;
		2195	} else {
		2196	return 0;
1559	}	2197	}
1560		2198
1561	$self->_set_text ($text);	2199	$self->_set_text ($text);
		2200
		2201	$self->realloc;
1562	$self->update;	2202	$self->update;
1563	}
1564		2203
		2204	1
		2205	}
		2206
1565	sub focus_in {	2207	sub invoke_focus_in {
1566	my ($self) = @_;	2208	my ($self) = @_;
1567		2209
1568	$self->{last_activity} = $::NOW;	2210	$self->{last_activity} = $::NOW;
1569		2211
1570	$self->SUPER::focus_in;	2212	$self->SUPER::invoke_focus_in
1571	}	2213	}
1572		2214
1573	sub button_down {	2215	sub invoke_button_down {
1574	my ($self, $ev, $x, $y) = @_;	2216	my ($self, $ev, $x, $y) = @_;
1575		2217
1576	$self->SUPER::button_down ($ev, $x, $y);	2218	$self->SUPER::invoke_button_down ($ev, $x, $y);
1577		2219
1578	my $idx = $self->{layout}->xy_to_index ($x, $y);	2220	my $idx = $self->{layout}->xy_to_index ($x, $y);
1579		2221
1580	# byte-index to char-index	2222	# byte-index to char-index
1581	my $text = $self->{text};	2223	my $text = $self->{text};
1582	utf8::encode $text;	2224	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1583	$self->{cursor} = length substr $text, 0, $idx;	2225	$self->{cursor} = length $text;
1584		2226
1585	$self->_set_text ($self->{text});	2227	$self->_set_text ($self->{text});
1586	$self->update;	2228	$self->update;
		2229
		2230	1
1587	}	2231	}
1588		2232
1589	sub mouse_motion {	2233	sub invoke_mouse_motion {
1590	my ($self, $ev, $x, $y) = @_;	2234	my ($self, $ev, $x, $y) = @_;
1591	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2235	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2236
		2237	1
1592	}	2238	}
1593		2239
1594	sub _draw {	2240	sub _draw {
1595	my ($self) = @_;	2241	my ($self) = @_;
1596		2242
1597	local $self->{fg} = $self->{fg};	2243	local $self->{fg} = $self->{fg};
1598		2244
1599	if ($FOCUS == $self) {	2245	if ($FOCUS == $self) {
1600	glColor @{$self->{active_bg}};	2246	glColor_premultiply @{$self->{active_bg}};
1601	$self->{fg} = $self->{active_fg};	2247	$self->{fg} = $self->{active_fg};
1602	} else {	2248	} else {
1603	glColor @{$self->{bg}};	2249	glColor_premultiply @{$self->{bg}};
1604	}	2250	}
1605		2251
1606	glEnable GL_BLEND;	2252	glEnable GL_BLEND;
1607	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2253	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1608	glBegin GL_QUADS;	2254	glBegin GL_QUADS;
1609	glVertex 0 , 0;	2255	glVertex 0 , 0;
1610	glVertex 0 , $self->{h};	2256	glVertex 0 , $self->{h};
1611	glVertex $self->{w}, $self->{h};	2257	glVertex $self->{w}, $self->{h};
1612	glVertex $self->{w}, 0;	2258	glVertex $self->{w}, 0;
…		…
1623	utf8::encode $text;	2269	utf8::encode $text;
1624		2270
1625	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2271	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1626	}	2272	}
1627		2273
1628	glColor @{$self->{fg}};
1629	glBegin GL_LINES;	2274	glBegin GL_LINES;
1630	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2275	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1631	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2276	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1632	glEnd;	2277	glEnd;
1633	}	2278	}
1634	}	2279	}
1635		2280
		2281	#############################################################################
		2282
1636	package CFClient::UI::Entry;	2283	package CFPlus::UI::Entry;
1637		2284
1638	our @ISA = CFClient::UI::EntryBase::;	2285	our @ISA = CFPlus::UI::EntryBase::;
1639		2286
1640	use CFClient::OpenGL;	2287	use CFPlus::OpenGL;
1641		2288
1642	sub key_down {	2289	sub invoke_key_down {
1643	my ($self, $ev) = @_;	2290	my ($self, $ev) = @_;
1644		2291
1645	my $sym = $ev->{sym};	2292	my $sym = $ev->{sym};
1646		2293
1647	if ($sym == 13) {	2294	if ($ev->{uni} == 0x0d || $sym == 13) {
1648	unshift @{$self->{history}},	2295	unshift @{$self->{history}},
1649	my $txt = $self->get_text;	2296	my $txt = $self->get_text;
		2297
1650	$self->{history_pointer} = -1;	2298	$self->{history_pointer} = -1;
1651	$self->{history_saveback} = '';	2299	$self->{history_saveback} = '';
1652	$self->emit (activate => $txt);	2300	$self->emit (activate => $txt);
1653	$self->update;	2301	$self->update;
1654		2302
1655	} elsif ($sym == CFClient::SDLK_UP) {	2303	} elsif ($sym == CFPlus::SDLK_UP) {
1656	if ($self->{history_pointer} < 0) {	2304	if ($self->{history_pointer} < 0) {
1657	$self->{history_saveback} = $self->get_text;	2305	$self->{history_saveback} = $self->get_text;
1658	}	2306	}
1659	if (@{$self->{history} || []} > 0) {	2307	if (@{$self->{history} || []} > 0) {
1660	$self->{history_pointer}++;	2308	$self->{history_pointer}++;
…		…
1662	$self->{history_pointer} = @{$self->{history} || []} - 1;	2310	$self->{history_pointer} = @{$self->{history} || []} - 1;
1663	}	2311	}
1664	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2312	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1665	}	2313	}
1666		2314
1667	} elsif ($sym == CFClient::SDLK_DOWN) {	2315	} elsif ($sym == CFPlus::SDLK_DOWN) {
1668	$self->{history_pointer}--;	2316	$self->{history_pointer}--;
1669	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2317	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1670		2318
1671	if ($self->{history_pointer} >= 0) {	2319	if ($self->{history_pointer} >= 0) {
1672	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2320	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1673	} else {	2321	} else {
1674	$self->set_text ($self->{history_saveback});	2322	$self->set_text ($self->{history_saveback});
1675	}	2323	}
1676		2324
1677	} else {	2325	} else {
1678	$self->SUPER::key_down ($ev);	2326	return $self->SUPER::invoke_key_down ($ev)
		2327	}
		2328
1679	}	2329	1
1680
1681	}	2330	}
1682		2331
1683	#############################################################################	2332	#############################################################################
1684		2333
		2334	package CFPlus::UI::TextEdit;
		2335
		2336	our @ISA = CFPlus::UI::EntryBase::;
		2337
		2338	use CFPlus::OpenGL;
		2339
		2340	sub move_cursor_ver {
		2341	my ($self, $dy) = @_;
		2342
		2343	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2344
		2345	$y += $dy;
		2346
		2347	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2348	$self->{cursor} = $index;
		2349	delete $self->{cur_h};
		2350	$self->update;
		2351	return;
		2352	}
		2353	}
		2354
		2355	sub invoke_key_down {
		2356	my ($self, $ev) = @_;
		2357
		2358	my $sym = $ev->{sym};
		2359
		2360	if ($sym == CFPlus::SDLK_UP) {
		2361	$self->move_cursor_ver (-1);
		2362	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2363	$self->move_cursor_ver (+1);
		2364	} else {
		2365	return $self->SUPER::invoke_key_down ($ev)
		2366	}
		2367
		2368	1
		2369	}
		2370
		2371	#############################################################################
		2372
1685	package CFClient::UI::Button;	2373	package CFPlus::UI::Button;
1686		2374
1687	our @ISA = CFClient::UI::Label::;	2375	our @ISA = CFPlus::UI::Label::;
1688		2376
1689	use CFClient::OpenGL;	2377	use CFPlus::OpenGL;
1690		2378
1691	my @tex =	2379	my @tex =
1692	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2380	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1693	qw(b1_button_active.png);	2381	qw(b1_button_active.png);
1694		2382
1695	sub new {	2383	sub new {
1696	my $class = shift;	2384	my $class = shift;
1697		2385
1698	$class->SUPER::new (	2386	$class->SUPER::new (
1699	padding => 4,	2387	padding_x => 4,
		2388	padding_y => 4,
1700	fg => [1, 1, 1],	2389	fg => [1, 1, 1],
1701	bg => [1, 1, 1, 0.2],
1702	active_fg => [0, 0, 1],	2390	active_fg => [0, 0, 1],
1703	can_hover => 1,	2391	can_hover => 1,
1704	align => 0,	2392	align => 0,
1705	valign => 0,	2393	valign => 0,
1706	can_events => 1,	2394	can_events => 1,
1707	@_	2395	@_
1708	)	2396	)
1709	}	2397	}
1710		2398
1711	sub button_up {	2399	sub invoke_button_up {
1712	my ($self, $ev, $x, $y) = @_;	2400	my ($self, $ev, $x, $y) = @_;
1713		2401
		2402	$self->emit ("activate")
1714	if ($x >= 0 && $x < $self->{w}	2403	if $x >= 0 && $x < $self->{w}
1715	&& $y >= 0 && $y < $self->{h}) {	2404	&& $y >= 0 && $y < $self->{h};
1716	$self->emit ("activate");	2405
1717	}	2406	1
1718	}	2407	}
1719		2408
1720	sub _draw {	2409	sub _draw {
1721	my ($self) = @_;	2410	my ($self) = @_;
1722		2411
1723	local $self->{fg} = $self->{fg};	2412	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1724		2413
1725	if ($GRAB == $self) {
1726	$self->{fg} = $self->{active_fg};
1727	}
1728
1729	glEnable GL_BLEND;
1730	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1731	glEnable GL_TEXTURE_2D;	2414	glEnable GL_TEXTURE_2D;
1732	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2415	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1733	glColor 0, 0, 0, 1;	2416	glColor 0, 0, 0, 1;
1734		2417
1735	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	2418	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1736		2419
1737	glDisable GL_TEXTURE_2D;	2420	glDisable GL_TEXTURE_2D;
1738	glDisable GL_BLEND;
1739		2421
1740	$self->SUPER::_draw;	2422	$self->SUPER::_draw;
1741	}	2423	}
1742		2424
1743	#############################################################################	2425	#############################################################################
1744		2426
1745	package CFClient::UI::CheckBox;	2427	package CFPlus::UI::CheckBox;
1746		2428
1747	our @ISA = CFClient::UI::DrawBG::;	2429	our @ISA = CFPlus::UI::DrawBG::;
1748		2430
1749	my @tex =	2431	my @tex =
1750	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2432	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1751	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2433	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1752		2434
1753	use CFClient::OpenGL;	2435	use CFPlus::OpenGL;
1754		2436
1755	sub new {	2437	sub new {
1756	my $class = shift;	2438	my $class = shift;
1757		2439
1758	$class->SUPER::new (	2440	$class->SUPER::new (
1759	padding => 2,	2441	padding_x => 2,
		2442	padding_y => 2,
1760	fg => [1, 1, 1],	2443	fg => [1, 1, 1],
1761	active_fg => [1, 1, 0],	2444	active_fg => [1, 1, 0],
		2445	bg => [0, 0, 0, 0.2],
		2446	active_bg => [1, 1, 1, 0.5],
1762	state => 0,	2447	state => 0,
1763	can_hover => 1,	2448	can_hover => 1,
1764	@_	2449	@_
1765	)	2450	)
1766	}	2451	}
1767		2452
1768	sub size_request {	2453	sub size_request {
1769	my ($self) = @_;	2454	my ($self) = @_;
1770		2455
1771	($self->{padding} * 2 + 6) x 2	2456	(6) x 2
1772	}	2457	}
1773		2458
		2459	sub toggle {
		2460	my ($self) = @_;
		2461
		2462	$self->{state} = !$self->{state};
		2463	$self->emit (changed => $self->{state});
		2464	$self->update;
		2465	}
		2466
1774	sub button_down {	2467	sub invoke_button_down {
1775	my ($self, $ev, $x, $y) = @_;	2468	my ($self, $ev, $x, $y) = @_;
1776		2469
1777	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2470	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1778	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2471	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1779	$self->{state} = !$self->{state};	2472	$self->toggle;
1780	$self->emit (changed => $self->{state});	2473	} else {
		2474	return 0
		2475	}
		2476
1781	}	2477	1
1782	}	2478	}
1783		2479
1784	sub _draw {	2480	sub _draw {
1785	my ($self) = @_;	2481	my ($self) = @_;
1786		2482
1787	$self->SUPER::_draw;	2483	$self->SUPER::_draw;
1788		2484
1789	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2485	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1790		2486
1791	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2487	my ($w, $h) = @$self{qw(w h)};
		2488
		2489	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1792		2490
1793	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2491	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1794		2492
1795	glEnable GL_BLEND;	2493	my $tex = $self->{state} ? $tex[1] : $tex[0];
		2494
1796	glEnable GL_TEXTURE_2D;	2495	glEnable GL_TEXTURE_2D;
1797	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798
1799	my $tex = $self->{state} ? $tex[1] : $tex[0];
1800
1801	$tex->draw_quad (0, 0, $s, $s);	2496	$tex->draw_quad_alpha (0, 0, $s, $s);
1802
1803	glDisable GL_TEXTURE_2D;	2497	glDisable GL_TEXTURE_2D;
1804	glDisable GL_BLEND;
1805	}	2498	}
1806		2499
1807	#############################################################################	2500	#############################################################################
1808		2501
1809	package CFClient::UI::Image;	2502	package CFPlus::UI::Image;
1810		2503
1811	our @ISA = CFClient::UI::Base::;	2504	our @ISA = CFPlus::UI::Base::;
1812		2505
1813	use CFClient::OpenGL;	2506	use CFPlus::OpenGL;
1814	use Carp qw/confess/;
1815		2507
1816	our %loaded_images;	2508	our %texture_cache;
1817		2509
1818	sub new {	2510	sub new {
1819	my $class = shift;	2511	my $class = shift;
1820		2512
1821	my $self = $class->SUPER::new (can_events => 0, @_);	2513	my $self = $class->SUPER::new (
		2514	can_events => 0,
		2515	@_,
		2516	);
1822		2517
1823	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2518	$self->{path} || $self->{tex}
		2519	or Carp::croak "'path' or 'tex' attributes required";
1824		2520
1825	$loaded_images{$self->{image}} ||=	2521	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1826	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2522	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1827		2523
1828	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2524	CFPlus::weaken $texture_cache{$self->{path}};
1829		2525
1830	Scalar::Util::weaken $loaded_images{$self->{image}};	2526	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1831
1832	$self->{aspect} = $tex->{w} / $tex->{h};
1833		2527
1834	$self	2528	$self
1835	}	2529	}
1836		2530
		2531	sub STORABLE_freeze {
		2532	my ($self, $cloning) = @_;
		2533
		2534	$self->{path}
		2535	or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
		2536
		2537	$self->{path}
		2538	}
		2539
		2540	sub STORABLE_attach {
		2541	my ($self, $cloning, $path) = @_;
		2542
		2543	$self->new (path => $path)
		2544	}
		2545
1837	sub size_request {	2546	sub size_request {
1838	my ($self) = @_;	2547	my ($self) = @_;
1839		2548
1840	($self->{tex}->{w}, $self->{tex}->{h})	2549	($self->{tex}{w}, $self->{tex}{h})
1841	}	2550	}
1842		2551
1843	sub _draw {	2552	sub _draw {
1844	my ($self) = @_;	2553	my ($self) = @_;
1845		2554
…		…
1852	glTranslate 0, -$self->{w}, 0;	2561	glTranslate 0, -$self->{w}, 0;
1853		2562
1854	($w, $h) = ($h, $w);	2563	($w, $h) = ($h, $w);
1855	}	2564	}
1856		2565
1857	glEnable GL_BLEND;
1858	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1859	glEnable GL_TEXTURE_2D;	2566	glEnable GL_TEXTURE_2D;
1860	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2567	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861		2568
1862	$tex->draw_quad (0, 0, $w, $h);	2569	$tex->draw_quad (0, 0, $w, $h);
1863		2570
1864	glDisable GL_BLEND;
1865	glDisable GL_TEXTURE_2D;	2571	glDisable GL_TEXTURE_2D;
1866	}	2572	}
1867		2573
1868	#############################################################################	2574	#############################################################################
1869		2575
		2576	package CFPlus::UI::ImageButton;
		2577
		2578	our @ISA = CFPlus::UI::Image::;
		2579
		2580	use CFPlus::OpenGL;
		2581
		2582	my %textures;
		2583
		2584	sub new {
		2585	my $class = shift;
		2586
		2587	my $self = $class->SUPER::new (
		2588	padding_x => 4,
		2589	padding_y => 4,
		2590	fg => [1, 1, 1],
		2591	active_fg => [0, 0, 1],
		2592	can_hover => 1,
		2593	align => 0,
		2594	valign => 0,
		2595	can_events => 1,
		2596	@_
		2597	);
		2598	}
		2599
		2600	sub invoke_button_up {
		2601	my ($self, $ev, $x, $y) = @_;
		2602
		2603	$self->emit ("activate")
		2604	if $x >= 0 && $x < $self->{w}
		2605	&& $y >= 0 && $y < $self->{h};
		2606
		2607	1
		2608	}
		2609
		2610	#############################################################################
		2611
1870	package CFClient::UI::VGauge;	2612	package CFPlus::UI::VGauge;
1871		2613
1872	our @ISA = CFClient::UI::Base::;	2614	our @ISA = CFPlus::UI::Base::;
1873		2615
1874	use List::Util qw(min max);	2616	use List::Util qw(min max);
1875		2617
1876	use CFClient::OpenGL;	2618	use CFPlus::OpenGL;
1877		2619
1878	my %tex = (	2620	my %tex = (
1879	food => [	2621	food => [
1880	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2622	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1881	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2623	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1882	],	2624	],
1883	grace => [	2625	grace => [
1884	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2626	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1885	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2627	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1886	],	2628	],
1887	hp => [	2629	hp => [
1888	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2630	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1889	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2631	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1890	],	2632	],
1891	mana => [	2633	mana => [
1892	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2634	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1893	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2635	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1894	],	2636	],
1895	);	2637	);
1896		2638
1897	# eg. VGauge->new (gauge => 'food'), default gauge: food	2639	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1957	my $ycut1 = max 0, min 1, $ycut;	2699	my $ycut1 = max 0, min 1, $ycut;
1958	my $ycut2 = max 0, min 1, $ycut - 1;	2700	my $ycut2 = max 0, min 1, $ycut - 1;
1959		2701
1960	my $h1 = $self->{h} * (1 - $ycut1);	2702	my $h1 = $self->{h} * (1 - $ycut1);
1961	my $h2 = $self->{h} * (1 - $ycut2);	2703	my $h2 = $self->{h} * (1 - $ycut2);
		2704	my $h3 = $self->{h};
		2705
		2706	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1962		2707
1963	glEnable GL_BLEND;	2708	glEnable GL_BLEND;
1964	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2709	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2710	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1965	glEnable GL_TEXTURE_2D;	2711	glEnable GL_TEXTURE_2D;
1966	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2712	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967		2713
1968	glBindTexture GL_TEXTURE_2D, $t1->{name};	2714	glBindTexture GL_TEXTURE_2D, $t1->{name};
1969	glBegin GL_QUADS;	2715	glBegin GL_QUADS;
…		…
1984		2730
1985	if ($t3) {	2731	if ($t3) {
1986	glBindTexture GL_TEXTURE_2D, $t3->{name};	2732	glBindTexture GL_TEXTURE_2D, $t3->{name};
1987	glBegin GL_QUADS;	2733	glBegin GL_QUADS;
1988	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2734	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1989	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2735	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1990	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2736	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1991	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2737	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1992	glEnd;	2738	glEnd;
1993	}	2739	}
1994		2740
1995	glDisable GL_BLEND;	2741	glDisable GL_BLEND;
1996	glDisable GL_TEXTURE_2D;	2742	glDisable GL_TEXTURE_2D;
1997	}	2743	}
1998		2744
1999	#############################################################################	2745	#############################################################################
2000		2746
2001	package CFClient::UI::Gauge;	2747	package CFPlus::UI::Gauge;
2002		2748
2003	our @ISA = CFClient::UI::VBox::;	2749	our @ISA = CFPlus::UI::VBox::;
2004		2750
2005	sub new {	2751	sub new {
2006	my ($class, %arg) = @_;	2752	my ($class, %arg) = @_;
2007		2753
2008	my $self = $class->SUPER::new (	2754	my $self = $class->SUPER::new (
…		…
2010	can_hover => 1,	2756	can_hover => 1,
2011	can_events => 1,	2757	can_events => 1,
2012	%arg,	2758	%arg,
2013	);	2759	);
2014		2760
2015	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2761	$self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2016	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2762	$self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2017	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2763	$self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2018		2764
2019	$self	2765	$self
2020	}	2766	}
2021		2767
2022	sub set_fontsize {	2768	sub set_fontsize {
…		…
2043	$self->{value}->set_text ($val);	2789	$self->{value}->set_text ($val);
2044	}	2790	}
2045		2791
2046	#############################################################################	2792	#############################################################################
2047		2793
2048	package CFClient::UI::Slider;	2794	package CFPlus::UI::Slider;
2049		2795
2050	use strict;	2796	use strict;
2051		2797
2052	use CFClient::OpenGL;	2798	use CFPlus::OpenGL;
2053		2799
2054	our @ISA = CFClient::UI::DrawBG::;	2800	our @ISA = CFPlus::UI::DrawBG::;
2055		2801
2056	my @tex =	2802	my @tex =
2057	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2803	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
2058	qw(s1_slider.png s1_slider_bg.png);	2804	qw(s1_slider.png s1_slider_bg.png);
2059		2805
2060	sub new {	2806	sub new {
2061	my $class = shift;	2807	my $class = shift;
2062		2808
2063	# range [value, low, high, page]	2809	# range [value, low, high, page, unit]
2064		2810
2065	# TODO: 0-width page	2811	# TODO: 0-width page
2066	# TODO: req_w/h are wrong with vertical	2812	# TODO: req_w/h are wrong with vertical
2067	# TODO: calculations are off	2813	# TODO: calculations are off
2068	my $self = $class->SUPER::new (	2814	my $self = $class->SUPER::new (
2069	fg => [1, 1, 1],	2815	fg => [1, 1, 1],
2070	active_fg => [0, 0, 0],	2816	active_fg => [0, 0, 0],
		2817	bg => [0, 0, 0, 0.2],
		2818	active_bg => [1, 1, 1, 0.5],
2071	range => [0, 0, 100, 10],	2819	range => [0, 0, 100, 10, 0],
2072	req_w => $::WIDTH / 80,	2820	min_w => $::WIDTH / 80,
2073	req_h => $::WIDTH / 80,	2821	min_h => $::WIDTH / 80,
2074	vertical => 0,	2822	vertical => 0,
2075	can_hover => 1,	2823	can_hover => 1,
2076	inner_pad => 5,	2824	inner_pad => 0.02,
2077	@_	2825	@_
2078	);	2826	);
2079		2827
		2828	$self->set_value ($self->{range}[0]);
		2829	$self->update;
		2830
2080	$self	2831	$self
2081	}	2832	}
2082		2833
		2834	sub set_range {
		2835	my ($self, $range) = @_;
		2836
		2837	($range, $self->{range}) = ($self->{range}, $range);
		2838
		2839	if ("@$range" ne "@{$self->{range}}") {
		2840	$self->update;
		2841	$self->set_value ($self->{range}[0]);
		2842	}
		2843	}
		2844
		2845	sub set_value {
		2846	my ($self, $value) = @_;
		2847
		2848	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2849
		2850	$hi = $lo + 1 if $hi <= $lo;
		2851
		2852	$page = $hi - $lo if $page > $hi - $lo;
		2853
		2854	$value = $lo if $value < $lo;
		2855	$value = $hi - $page if $value > $hi - $page;
		2856
		2857	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2858	if $unit;
		2859
		2860	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2861
		2862	if ($value != $old_value) {
		2863	$self->emit (changed => $value);
		2864	$self->update;
		2865	}
		2866	}
		2867
2083	sub size_request {	2868	sub size_request {
2084	my ($self) = @_;	2869	my ($self) = @_;
2085		2870
2086	my $w = $self->{req_w};	2871	($self->{req_w}, $self->{req_h})
2087	my $h = $self->{req_h};
2088
2089	$self->{vertical} ? ($h, $w) : ($w, $h)
2090	}	2872	}
2091		2873
2092	sub button_down {	2874	sub invoke_button_down {
2093	my ($self, $ev, $x, $y) = @_;	2875	my ($self, $ev, $x, $y) = @_;
2094		2876
2095	$self->SUPER::button_down ($ev, $x, $y);	2877	$self->SUPER::invoke_button_down ($ev, $x, $y);
		2878
		2879	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2880
2096	$self->mouse_motion ($ev, $x, $y);	2881	$self->invoke_mouse_motion ($ev, $x, $y)
2097	}	2882	}
2098		2883
2099	sub mouse_motion {	2884	sub invoke_mouse_motion {
2100	my ($self, $ev, $x, $y) = @_;	2885	my ($self, $ev, $x, $y) = @_;
2101		2886
2102	if ($GRAB == $self) {	2887	if ($GRAB == $self) {
		2888	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2889
		2890	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2891
		2892	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2893
		2894	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2895	} else {
		2896	return 0;
		2897	}
		2898
		2899	1
		2900	}
		2901
		2902	sub invoke_mouse_wheel {
		2903	my ($self, $ev) = @_;
		2904
		2905	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		2906
		2907	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2908
		2909	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		2910
		2911	! ! $delta
		2912	}
		2913
		2914	sub update {
		2915	my ($self) = @_;
		2916
		2917	delete $self->{knob_w};
		2918	$self->SUPER::update;
		2919	}
		2920
		2921	sub _draw {
		2922	my ($self) = @_;
		2923
		2924	unless ($self->{knob_w}) {
		2925	$self->set_value ($self->{range}[0]);
		2926
2103	my ($value, $lo, $hi, $page) = @{$self->{range}};	2927	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2928	my $range = ($hi - $page - $lo) || 1e-100;
2104		2929
2105	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2930	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2106		2931
2107	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2932	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2108	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2933	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2109		2934
2110	$x -= $inner_pad_px; # substract the padding	2935	$value = ($value - $lo) / $range;
2111	$x = $x * ($hi - $lo) / $inner_w + $lo;	2936	$value = $value * $self->{scale} + $self->{offset};
2112	$x = $lo if $x < $lo;
2113	$x = $hi - $page if $x > $hi - $page;
2114	$self->{range}[0] = $x;
2115		2937
2116	$self->emit (changed => $x);	2938	$self->{knob_x} = $value - $knob_w * 0.5;
2117	$self->update;	2939	$self->{knob_w} = $knob_w;
2118	}	2940	}
2119	}
2120
2121	# the inner_* stuff is for generating a padding for the slider handle,
2122	# so that the handle doesn't leave the texture. This calculation isn't 100%
2123	# correct propably, but it does the job for now
2124	sub _calc_inner_pad_px {
2125	my ($self, $w) = @_;
2126	($w / 100) * $self->{inner_pad} # % to pixels
2127	}
2128
2129	sub _draw {
2130	my ($self) = @_;
2131		2941
2132	$self->SUPER::_draw ();	2942	$self->SUPER::_draw ();
2133		2943
2134	my ($w, $h) = @$self{qw(w h)};	2944	glScale $self->{w}, $self->{h};
2135		2945
2136	if ($self->{vertical}) {	2946	if ($self->{vertical}) {
2137	# draw a vertical slider like a rotated horizontal slider	2947	# draw a vertical slider like a rotated horizontal slider
2138		2948
		2949	glTranslate 1, 0, 0;
2139	glRotate 90, 0, 0, 1;	2950	glRotate 90, 0, 0, 1;
2140	glTranslate 0, -$self->{w}, 0;
2141
2142	($w, $h) = ($h, $w);
2143	}	2951	}
2144		2952
2145	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2953	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2146	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2954	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2147		2955
2148	my ($value, $lo, $hi, $page) = @{$self->{range}};
2149
2150	$hi = $value + 1 if $lo == $hi;
2151
2152	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2153	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2154
2155	$page = int $page * $inner_w / ($hi - $lo);
2156	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
2157
2158	$w -= $page;
2159	$page &= ~1;
2160	glTranslate $page * 0.5, 0, 0;
2161	$page ||= 2;
2162
2163	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2164	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2165
2166	glEnable GL_BLEND;
2167	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2168	glEnable GL_TEXTURE_2D;	2956	glEnable GL_TEXTURE_2D;
2169	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2957	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170		2958
2171	# draw background	2959	# draw background
2172	$tex[1]->draw_quad (0, 0, $w, $h);	2960	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
2173		2961
2174	# draw handle	2962	# draw handle
2175	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2963	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2176		2964
2177	glDisable GL_BLEND;
2178	glDisable GL_TEXTURE_2D;	2965	glDisable GL_TEXTURE_2D;
2179	}	2966	}
2180		2967
2181	#############################################################################	2968	#############################################################################
2182		2969
2183	package CFClient::UI::TextView;	2970	package CFPlus::UI::ValSlider;
2184		2971
2185	our @ISA = CFClient::UI::HBox::;	2972	our @ISA = CFPlus::UI::HBox::;
2186		2973
		2974	sub new {
		2975	my ($class, %arg) = @_;
		2976
		2977	my $range = delete $arg{range};
		2978
		2979	my $self = $class->SUPER::new (
		2980	slider => (new CFPlus::UI::Slider expand => 1, range => $range),
		2981	entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
		2982	to_value => sub { shift },
		2983	from_value => sub { shift },
		2984	%arg,
		2985	);
		2986
		2987	$self->{slider}->connect (changed => sub {
		2988	my ($self, $value) = @_;
		2989	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2990	$self->{parent}->emit (changed => $value);
		2991	});
		2992
		2993	# $self->{entry}->connect (changed => sub {
		2994	# my ($self, $value) = @_;
		2995	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2996	# $self->{parent}->emit (changed => $value);
		2997	# });
		2998
		2999	$self->add ($self->{slider}, $self->{entry});
		3000
		3001	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		3002
		3003	$self
		3004	}
		3005
		3006	sub set_range { shift->{slider}->set_range (@_) }
		3007	sub set_value { shift->{slider}->set_value (@_) }
		3008
		3009	#############################################################################
		3010
		3011	package CFPlus::UI::TextScroller;
		3012
		3013	our @ISA = CFPlus::UI::HBox::;
		3014
2187	use CFClient::OpenGL;	3015	use CFPlus::OpenGL;
2188		3016
2189	sub new {	3017	sub new {
2190	my $class = shift;	3018	my $class = shift;
2191		3019
2192	my $self = $class->SUPER::new (	3020	my $self = $class->SUPER::new (
2193	fontsize => 1,	3021	fontsize => 1,
2194	can_events => 0,	3022	can_events => 1,
		3023	indent => 0,
2195	#font => default_font	3024	#font => default_font
2196	@_,	3025	@_,
2197		3026
2198	layout => (new CFClient::Layout),	3027	layout => (new CFPlus::Layout),
2199	par => [],	3028	par => [],
		3029	max_par => 0,
2200	height => 0,	3030	height => 0,
2201	children => [	3031	children => [
2202	(new CFClient::UI::Empty expand => 1),	3032	(new CFPlus::UI::Empty expand => 1),
2203	(new CFClient::UI::Slider vertical => 1),	3033	(new CFPlus::UI::Slider vertical => 1),
2204	],	3034	],
2205	);	3035	);
2206		3036
2207	$self->{children}[1]->connect (changed => sub { $self->update });	3037	$self->{children}[1]->connect (changed => sub { $self->update });
2208		3038
…		…
2214		3044
2215	$self->{fontsize} = $fontsize;	3045	$self->{fontsize} = $fontsize;
2216	$self->reflow;	3046	$self->reflow;
2217	}	3047	}
2218		3048
2219	sub text_height {	3049	sub size_request {
		3050	my ($self) = @_;
		3051
		3052	my ($empty, $slider) = @{ $self->{children} };
		3053
		3054	local $self->{children} = [$empty, $slider];
		3055	$self->SUPER::size_request
		3056	}
		3057
		3058	sub invoke_size_allocate {
		3059	my ($self, $w, $h) = @_;
		3060
		3061	my ($empty, $slider, @other) = @{ $self->{children} };
		3062	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
		3063
		3064	$self->{layout}->set_font ($self->{font}) if $self->{font};
		3065	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		3066	$self->{layout}->set_width ($empty->{w});
		3067	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3068
		3069	$self->reflow;
		3070
		3071	local $self->{children} = [$empty, $slider];
		3072	$self->SUPER::invoke_size_allocate ($w, $h)
		3073	}
		3074
		3075	sub invoke_mouse_wheel {
2220	my ($self, $text) = @_;	3076	my ($self, $ev) = @_;
		3077
		3078	return 0 unless $ev->{dy}; # only vertical movements
		3079
		3080	$self->{children}[1]->emit (mouse_wheel => $ev);
		3081
		3082	1
		3083	}
		3084
		3085	sub get_layout {
		3086	my ($self, $para) = @_;
2221		3087
2222	my $layout = $self->{layout};	3088	my $layout = $self->{layout};
2223		3089
		3090	$layout->set_font ($self->{font}) if $self->{font};
		3091	$layout->set_foreground (@{$para->{fg}});
2224	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3092	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225	$layout->set_width ($self->{children}[0]{w});	3093	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
2226	$layout->set_text ($text);	3094	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
		3095	$layout->set_markup ($para->{markup});
		3096
		3097	$layout->set_shapes (
		3098	map
		3099	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3100	@{$para->{widget}}
2227		3101	);
2228	($layout->size)[1]	3102
		3103	$layout
2229	}	3104	}
2230		3105
2231	sub reflow {	3106	sub reflow {
2232	my ($self) = @_;	3107	my ($self) = @_;
2233		3108
2234	$self->{need_reflow}++;	3109	$self->{need_reflow}++;
2235	$self->update;	3110	$self->update;
2236	}	3111	}
2237		3112
2238	sub size_allocate {	3113	sub set_offset {
		3114	my ($self, $offset) = @_;
		3115
		3116	# todo: base offset on lines or so, not on pixels
		3117	$self->{children}[1]->set_value ($offset);
		3118	}
		3119
		3120	sub current_paragraph {
		3121	my ($self) = @_;
		3122
		3123	$self->{top_paragraph} - 1
		3124	}
		3125
		3126	sub scroll_to {
2239	my ($self, $w, $h) = @_;	3127	my ($self, $para) = @_;
2240		3128
2241	$self->SUPER::size_allocate ($w, $h);	3129	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2242		3130
2243	$self->{layout}->set_font ($self->{font}) if $self->{font};	3131	$self->{scroll_to} = $para;
2244	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3132	$self->update;
2245	$self->{layout}->set_width ($self->{children}[0]{w});	3133	}
2246		3134
2247	$self->reflow;	3135	sub clear {
		3136	my ($self) = @_;
		3137
		3138	my (undef, undef, @other) = @{ $self->{children} };
		3139	$self->remove ($_) for @other;
		3140
		3141	$self->{par} = [];
		3142	$self->{height} = 0;
		3143	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2248	}	3144	}
2249		3145
2250	sub add_paragraph {	3146	sub add_paragraph {
2251	my ($self, $color, $text) = @_;	3147	my $self = shift;
2252		3148
2253	#TODO: intelligently "reformat" paragraph	3149	for my $para (@_) {
		3150	$para = {
		3151	fg => [1, 1, 1, 1],
		3152	indent => 0,
		3153	markup => "",
		3154	widget => [],
		3155	ref $para ? %$para : (markup => $para),
		3156	w => 1e10,
		3157	wrapped => 1,
		3158	};
2254		3159
2255	my $height = $self->text_height ($text);	3160	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3161	push @{$self->{par}}, $para;
		3162	}
2256		3163
		3164	if (my $max = $self->{max_par}) {
		3165	shift @{$self->{par}} while @{$self->{par}} > $max;
		3166	}
		3167
		3168	$self->{need_reflow}++;
		3169	$self->update;
		3170	}
		3171
		3172	sub scroll_to_bottom {
		3173	my ($self) = @_;
		3174
		3175	$self->{scroll_to} = $#{$self->{par}};
		3176	$self->update;
		3177	}
		3178
		3179	sub force_uptodate {
		3180	my ($self) = @_;
		3181
		3182	if (delete $self->{need_reflow}) {
		3183	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3184
		3185	my $height = 0;
		3186
		3187	for my $para (@{$self->{par}}) {
		3188	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3189	my $layout = $self->get_layout ($para);
		3190	my ($w, $h) = $layout->size;
		3191
		3192	$para->{w} = $w + $para->{indent};
		3193	$para->{h} = $h;
		3194	$para->{wrapped} = $layout->has_wrapped;
		3195	}
		3196
		3197	$para->{y} = $height;
		3198	$height += $para->{h};
		3199	}
		3200
2257	$self->{height} += $height;	3201	$self->{height} = $height;
		3202	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2258		3203
2259	push @{$self->{par}}, [$height, $color, $text];	3204	delete $self->{texture};
		3205	}
2260		3206
2261	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3207	if (my $paridx = delete $self->{scroll_to}) {
2262	$self->{children}[1]->update;	3208	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3209	}
2263	}	3210	}
2264		3211
2265	sub update {	3212	sub update {
2266	my ($self) = @_;	3213	my ($self) = @_;
2267		3214
…		…
2269		3216
2270	return unless $self->{h} > 0;	3217	return unless $self->{h} > 0;
2271		3218
2272	delete $self->{texture};	3219	delete $self->{texture};
2273		3220
2274	$ROOT->on_refresh ($self, sub {	3221	$ROOT->on_post_alloc ($self => sub {
2275	if (delete $self->{need_reflow}) {	3222	$self->force_uptodate;
2276	my $height = 0;
2277		3223
2278	$height += $_->[0] = $self->text_height ($_->[2])	3224	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2279	for @{$self->{par}};
2280		3225
2281	$self->{height} = $height;	3226	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2282
2283	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2284
2285	delete $self->{texture};
2286	}
2287
2288	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2289	glClearColor 0, 0, 0, 0;	3227	glClearColor 0, 0, 0, 0;
2290	glClear GL_COLOR_BUFFER_BIT;	3228	glClear GL_COLOR_BUFFER_BIT;
2291		3229
2292	glEnable GL_BLEND;	3230	package CFPlus::UI::Base;
2293	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	3231	local ($draw_x, $draw_y, $draw_w, $draw_h) =
2294	glEnable GL_TEXTURE_2D;	3232	(0, 0, $self->{w}, $self->{h});
2295	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296		3233
2297	my $top = int $self->{children}[1]{range}[0];	3234	my $top = int $self->{children}[1]{range}[0];
2298		3235
		3236	my $paridx = 0;
		3237	my $top_paragraph;
		3238	my $top = int $self->{children}[1]{range}[0];
		3239
2299	my $y0 = $top;	3240	my $y0 = $top;
2300	my $y1 = $top + $self->{h};	3241	my $y1 = $top + $H;
2301		3242
2302	my $y = 0;
2303
2304	my $layout = $self->{layout};
2305
2306	$layout->set_font ($self->{font}) if $self->{font};
2307
2308	for my $par (@{$self->{par}}) {	3243	for my $para (@{$self->{par}}) {
2309	my $h = $par->[0];	3244	my $h = $para->{h};
		3245	my $y = $para->{y};
2310		3246
2311	if ($y0 < $y + $h && $y < $y1) {	3247	if ($y0 < $y + $h && $y < $y1) {
2312	$layout->set_text ($par->[2]);	3248	my $layout = $self->get_layout ($para);
2313		3249
2314	glColor @{ $par->[1] };	3250	$layout->render ($para->{indent}, $y - $y0);
2315	my ($W, $H) = $layout->size;	3251
2316	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	3252	if (my @w = @{ $para->{widget} }) {
		3253	my @s = $layout->get_shapes;
		3254
		3255	for (@w) {
		3256	my ($dx, $dy) = splice @s, 0, 2, ();
		3257
		3258	$_->{x} = $dx + $para->{indent};
		3259	$_->{y} = $dy + $y - $y0;
		3260
		3261	$_->draw;
		3262	}
		3263	}
2317	}	3264	}
2318		3265
2319	$y += $h;	3266	$paridx++;
		3267	$top_paragraph ||= $paridx if $y >= $top;
2320	}	3268	}
2321		3269
2322	glDisable GL_TEXTURE_2D;	3270	$self->{top_paragraph} = $top_paragraph;
2323	glDisable GL_BLEND;
2324	};	3271	};
2325	});	3272	});
2326	}	3273	}
2327		3274
		3275	sub reconfigure {
		3276	my ($self) = @_;
		3277
		3278	$self->SUPER::reconfigure;
		3279
		3280	$_->{w} = 1e10 for @{ $self->{par} };
		3281	$self->reflow;
		3282	}
		3283
2328	sub _draw {	3284	sub _draw {
2329	my ($self) = @_;	3285	my ($self) = @_;
2330		3286
2331	glEnable GL_BLEND;
2332	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2333	glEnable GL_TEXTURE_2D;	3287	glEnable GL_TEXTURE_2D;
2334	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3288	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335	glColor 1, 1, 1, 1;	3289	glColor 0, 0, 0, 1;
2336	$self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3290	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2337	glDisable GL_TEXTURE_2D;	3291	glDisable GL_TEXTURE_2D;
2338	glDisable GL_BLEND;
2339		3292
2340	$self->{children}[1]->draw;	3293	$self->{children}[1]->draw;
2341
2342	}	3294	}
2343		3295
2344	#############################################################################	3296	#############################################################################
2345		3297
2346	package CFClient::UI::Animator;	3298	package CFPlus::UI::Animator;
2347		3299
2348	use CFClient::OpenGL;	3300	use CFPlus::OpenGL;
2349		3301
2350	our @ISA = CFClient::UI::Bin::;	3302	our @ISA = CFPlus::UI::Bin::;
2351		3303
2352	sub moveto {	3304	sub moveto {
2353	my ($self, $x, $y) = @_;	3305	my ($self, $x, $y) = @_;
2354		3306
2355	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3307	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2383	glPopMatrix;	3335	glPopMatrix;
2384	}	3336	}
2385		3337
2386	#############################################################################	3338	#############################################################################
2387		3339
2388	package CFClient::UI::Flopper;	3340	package CFPlus::UI::Flopper;
2389		3341
2390	our @ISA = CFClient::UI::Button::;	3342	our @ISA = CFPlus::UI::Button::;
2391		3343
2392	sub new {	3344	sub new {
2393	my $class = shift;	3345	my $class = shift;
2394		3346
2395	my $self = $class->SUPER::new (	3347	my $self = $class->SUPER::new (
2396	state => 0,	3348	state => 0,
2397	connect_activate => \&toggle_flopper,	3349	on_activate => \&toggle_flopper,
2398	@_	3350	@_
2399	);	3351	);
2400		3352
2401	if ($self->{state}) {
2402	$self->{state} = 0;
2403	$self->toggle_flopper;
2404	}
2405
2406	$self	3353	$self
2407	}	3354	}
2408		3355
2409	sub toggle_flopper {	3356	sub toggle_flopper {
2410	my ($self) = @_;	3357	my ($self) = @_;
2411		3358
2412	# TODO: use animation	3359	$self->{other}->toggle_visibility;
2413	if ($self->{state} = !$self->{state}) {
2414	$CFClient::UI::ROOT->add ($self->{other});
2415	$self->{other}->move ($self->coord2global (0, $self->{h}));
2416	$self->emit ("open");
2417	} else {
2418	$CFClient::UI::ROOT->remove ($self->{other});
2419	$self->emit ("close");
2420	}
2421
2422	$self->emit (changed => $self->{state});
2423	}	3360	}
2424		3361
2425	#############################################################################	3362	#############################################################################
2426		3363
2427	package CFClient::UI::Tooltip;	3364	package CFPlus::UI::Tooltip;
2428		3365
2429	our @ISA = CFClient::UI::Bin::;	3366	our @ISA = CFPlus::UI::Bin::;
2430		3367
2431	use CFClient::OpenGL;	3368	use CFPlus::OpenGL;
2432		3369
2433	sub new {	3370	sub new {
2434	my $class = shift;	3371	my $class = shift;
2435		3372
2436	$class->SUPER::new (	3373	$class->SUPER::new (
2437	@_,	3374	@_,
2438	can_events => 0,	3375	can_events => 0,
2439	)	3376	)
2440	}	3377	}
2441		3378
2442	sub set_markup {	3379	sub set_tooltip_from {
2443	my ($self, $text) = @_;	3380	my ($self, $widget) = @_;
2444		3381
2445	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	3382	$widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2446	$self->{label}->set_markup ($text);	3383	if $widget->{tooltip} =~ /^#(.*)$/;
2447	$self->add ($self->{label});	3384
		3385	my $tooltip = $widget->{tooltip};
		3386
		3387	if ($ENV{CFPLUS_DEBUG} & 2) {
		3388	$tooltip .= "\n\n" . (ref $widget) . "\n"
		3389	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3390	. "req $widget->{req_w} $widget->{req_h}\n"
		3391	. "visible $widget->{visible}";
		3392	}
		3393
		3394	$tooltip =~ s/^\n+//;
		3395	$tooltip =~ s/\n+$//;
		3396
		3397	$self->add (new CFPlus::UI::Label
		3398	markup => $tooltip,
		3399	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3400	fontsize => 0.8,
		3401	style => 1, # FLAG_INVERSE
		3402	ellipsise => 0,
		3403	font => ($widget->{tooltip_font} || $::FONT_PROP),
		3404	);
2448	}	3405	}
2449		3406
2450	sub size_request {	3407	sub size_request {
2451	my ($self) = @_;	3408	my ($self) = @_;
2452		3409
2453	$self->child->set_max_size ($::WIDTH * 0.3);
2454
2455	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3410	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2456		3411
2457	($w + 4, $h + 4)	3412	($w + 4, $h + 4)
2458	}	3413	}
2459		3414
2460	sub size_allocate {	3415	sub invoke_size_allocate {
2461	my ($self, $w, $h) = @_;	3416	my ($self, $w, $h) = @_;
2462		3417
2463	$self->SUPER::size_allocate ($w - 4, $h - 4);	3418	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3419	}
		3420
		3421	sub invoke_visibility_change {
		3422	my ($self, $visible) = @_;
		3423
		3424	return unless $visible;
		3425
		3426	$self->{root}->on_post_alloc ("move_$self" => sub {
		3427	my $widget = $self->{owner}
		3428	or return;
		3429
		3430	if ($widget->{visible}) {
		3431	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3432
		3433	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3434	if $x + $self->{w} > $self->{root}{w};
		3435
		3436	$self->move_abs ($x, $y);
		3437	} else {
		3438	$self->hide;
		3439	}
		3440	});
2464	}	3441	}
2465		3442
2466	sub _draw {	3443	sub _draw {
2467	my ($self) = @_;	3444	my ($self) = @_;
2468		3445
2469	glPushMatrix;
2470	glTranslate 0.375, 0.375;	3446	glTranslate 0.375, 0.375;
2471		3447
2472	my ($w, $h) = @$self{qw(w h)};	3448	my ($w, $h) = @$self{qw(w h)};
2473		3449
2474	glColor 1, 0.8, 0.4;	3450	glColor 1, 0.8, 0.4;
…		…
2485	glVertex 0 , $h;	3461	glVertex 0 , $h;
2486	glVertex $w, $h;	3462	glVertex $w, $h;
2487	glVertex $w, 0;	3463	glVertex $w, 0;
2488	glEnd;	3464	glEnd;
2489		3465
2490	glPopMatrix;	3466	glTranslate 2 - 0.375, 2 - 0.375;
2491		3467
2492	glTranslate 2, 2;
2493	$self->SUPER::_draw;	3468	$self->SUPER::_draw;
2494	}	3469	}
2495		3470
2496	#############################################################################	3471	#############################################################################
2497		3472
2498	package CFClient::UI::Face;	3473	package CFPlus::UI::Face;
2499		3474
2500	our @ISA = CFClient::UI::Base::;	3475	our @ISA = CFPlus::UI::DrawBG::;
2501		3476
2502	use CFClient::OpenGL;	3477	use CFPlus::OpenGL;
2503		3478
2504	sub new {	3479	sub new {
2505	my $class = shift;	3480	my $class = shift;
2506		3481
2507	$class->SUPER::new (	3482	my $self = $class->SUPER::new (
		3483	size_w => 32,
		3484	size_h => 8,
2508	aspect => 1,	3485	aspect => 1,
		3486	can_events => 0,
2509	@_,	3487	@_,
2510	)	3488	);
		3489
		3490	if ($self->{anim} && $self->{animspeed}) {
		3491	CFPlus::weaken (my $widget = $self);
		3492
		3493	$self->{timer} = Event->timer (
		3494	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		3495	hard => 1,
		3496	interval => $self->{animspeed},
		3497	cb => sub {
		3498	return unless $::CONN;
		3499
		3500	++$widget->{frame};
		3501	$self->update_face;
		3502	$self->update;
		3503	},
		3504	);
		3505
		3506	$self->update_face;
		3507	}
		3508
		3509	$self
		3510	}
		3511
		3512	sub update_face {
		3513	my ($self) = @_;
		3514
		3515	return unless $::CONN;
		3516
		3517	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3518	if ($anim && @$anim) {
		3519	delete $self->{wait_face};
		3520	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3521	}
		3522	}
2511	}	3523	}
2512		3524
2513	sub size_request {	3525	sub size_request {
2514	(32, 8)	3526	my ($self) = @_;
		3527
		3528	if ($::CONN) {
		3529	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3530	if (my $tex = $::CONN->{texture}[$faceid]) {
		3531	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3532	} else {
		3533	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3534	$self->realloc;
		3535	});
		3536	}
		3537	}
		3538	}
		3539
		3540	($self->{size_w} || 8, $self->{size_h} || 8)
		3541	}
		3542
		3543	sub update {
		3544	my ($self) = @_;
		3545
		3546	return unless $self->{visible};
		3547
		3548	$self->SUPER::update;
2515	}	3549	}
2516		3550
2517	sub _draw {	3551	sub _draw {
2518	my ($self) = @_;	3552	my ($self) = @_;
2519		3553
2520	return unless $::CONN;#d# manage and cache textures differently	3554	return unless $::CONN;
		3555
		3556	$self->SUPER::_draw;
		3557
		3558	my $faceid = $::CONN->{faceid}[$self->{face}]
		3559	or return;
		3560
2521	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	3561	my $tex = $::CONN->{texture}[$faceid];
2522		3562
2523	# TODO animation
2524	if ($tex) {	3563	if ($tex) {
2525	glEnable GL_BLEND;
2526	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2527	glEnable GL_TEXTURE_2D;	3564	glEnable GL_TEXTURE_2D;
2528	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3565	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2529	glColor 1, 1, 1, 1;	3566	glColor 0, 0, 0, 1;
2530	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	3567	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2531	glDisable GL_TEXTURE_2D;	3568	glDisable GL_TEXTURE_2D;
2532	glDisable GL_BLEND;
2533	}	3569	}
		3570	}
		3571
		3572	sub destroy {
		3573	my ($self) = @_;
		3574
		3575	$self->{timer}->cancel
		3576	if $self->{timer};
		3577
		3578	$self->SUPER::destroy;
2534	}	3579	}
2535		3580
2536	#############################################################################	3581	#############################################################################
2537		3582
2538	package CFClient::UI::InventoryItem;	3583	package CFPlus::UI::Buttonbar;
2539		3584
2540	our @ISA = CFClient::UI::HBox::;	3585	our @ISA = CFPlus::UI::HBox::;
2541		3586
2542	sub new {	3587	# TODO: should actually wrap buttons and other goodies.
2543	my $class = shift;
2544
2545	my %args = @_;
2546
2547	my $item = $args{item};
2548
2549	my $desc = $item->{nrof} < 2
2550	? $item->{name}
2551	: "$item->{nrof} $item->{name_pl}";
2552
2553
2554	my $self = $class->SUPER::new (
2555	can_hover => 1,
2556	can_events => 1,
2557	tooltip => (CFClient::UI::Label->escape ($desc)
2558	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2559	connect_button_down => sub {
2560	my ($self, $ev, $x, $y) = @_;
2561
2562	# todo: maybe put examine on 1? but should just be a tooltip :(
2563	if ($ev->{button} == 1) {
2564	$::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2565	} elsif ($ev->{button} == 2) {
2566	$::CONN->send ("apply $item->{tag}");
2567	} elsif ($ev->{button} == 3) {
2568	CFClient::UI::Menu->new (
2569	items => [
2570	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2571	[
2572	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2573	sub { $::CONN->send ("lock $item->{tag}") },
2574	],
2575	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2576	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2577	["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2578	],
2579	)->popup ($ev);
2580	}
2581
2582	1
2583	},
2584	%args
2585	);
2586	$self->add(new CFClient::UI::Face
2587	can_events => 0,
2588	face => $item->{face},
2589	anim => $item->{anim},
2590	animspeed => $item->{animspeed});
2591	$self->add(new CFClient::UI::Label
2592	can_events => 0,
2593	text => $desc);
2594
2595	$self
2596	}
2597		3588
2598	#############################################################################	3589	#############################################################################
2599		3590
2600	package CFClient::UI::Inventory;
2601
2602	our @ISA = CFClient::UI::ScrolledWindow::;
2603
2604	sub new {
2605	my $class = shift;
2606
2607	my $self = $class->SUPER::new (
2608	scrolled => (new CFClient::UI::VBox),
2609	@_,
2610	);
2611
2612	$self
2613	}
2614
2615	sub set_items {
2616	my ($self, $items) = @_;
2617
2618	$self->{scrolled}->clear;
2619	return unless $items;
2620
2621	my @items = sort { $a->{type} <=> $b->{type} } @$items;
2622
2623	$self->{real_items} = \@items;
2624
2625	for my $item (@items) {
2626	my $desc = $item->{nrof} < 2
2627	? $item->{name}
2628	: "$item->{nrof} $item->{name_pl}";
2629
2630	$self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2631	}
2632
2633	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2634	}
2635
2636	sub size_request {
2637	my ($self) = @_;
2638	($self->{req_w}, $self->{req_h});
2639	}
2640
2641	#############################################################################
2642
2643	package CFClient::UI::Menu;	3591	package CFPlus::UI::Menu;
2644		3592
2645	our @ISA = CFClient::UI::FancyFrame::;	3593	our @ISA = CFPlus::UI::Toplevel::;
2646		3594
2647	use CFClient::OpenGL;	3595	use CFPlus::OpenGL;
2648		3596
2649	sub new {	3597	sub new {
2650	my $class = shift;	3598	my $class = shift;
2651		3599
2652	my $self = $class->SUPER::new (	3600	my $self = $class->SUPER::new (
2653	items => [],	3601	items => [],
2654	z => 100,	3602	z => 100,
2655	@_,	3603	@_,
2656	);	3604	);
2657		3605
2658	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3606	$self->add ($self->{vbox} = new CFPlus::UI::VBox);
2659		3607
2660	for my $item (@{ $self->{items} }) {	3608	for my $item (@{ $self->{items} }) {
2661	my ($widget, $cb) = @$item;	3609	my ($widget, $cb, $tooltip) = @$item;
2662		3610
2663	# handle various types of items, only text for now	3611	# handle various types of items, only text for now
2664	if (!ref $widget) {	3612	if (!ref $widget) {
		3613	if ($widget =~ /\t/) {
		3614	my ($left, $right) = split /\t/, $widget, 2;
		3615
2665	$widget = new CFClient::UI::Label	3616	$widget = new CFPlus::UI::HBox
2666	can_hover => 1,	3617	can_hover => 1,
2667	can_events => 1,	3618	can_events => 1,
		3619	tooltip => $tooltip,
		3620	children => [
		3621	(new CFPlus::UI::Label markup => $left, expand => 1),
		3622	(new CFPlus::UI::Label markup => $right, align => +1),
		3623	],
		3624	;
		3625
		3626	} else {
		3627	$widget = new CFPlus::UI::Label
		3628	can_hover => 1,
		3629	can_events => 1,
2668	text => $widget;	3630	markup => $widget,
		3631	tooltip => $tooltip;
		3632	}
2669	}	3633	}
2670		3634
2671	$self->{item}{$widget} = $item;	3635	$self->{item}{$widget} = $item;
2672		3636
2673	$self->{vbox}->add ($widget);	3637	$self->{vbox}->add ($widget);
…		…
2685	# maybe save $GRAB? must be careful about events...	3649	# maybe save $GRAB? must be careful about events...
2686	$GRAB = $self;	3650	$GRAB = $self;
2687	$self->{button} = $ev->{button};	3651	$self->{button} = $ev->{button};
2688		3652
2689	$self->show;	3653	$self->show;
2690	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3654	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2691	}	3655	}
2692		3656
2693	sub mouse_motion {	3657	sub invoke_mouse_motion {
2694	my ($self, $ev, $x, $y) = @_;	3658	my ($self, $ev, $x, $y) = @_;
2695		3659
2696	# TODO: should use vbox->find_widget or so	3660	# TODO: should use vbox->find_widget or so
2697	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3661	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2698	$self->{hover} = $self->{item}{$HOVER};	3662	$self->{hover} = $self->{item}{$HOVER};
2699	}
2700		3663
		3664	0
		3665	}
		3666
2701	sub button_up {	3667	sub invoke_button_up {
2702	my ($self, $ev, $x, $y) = @_;	3668	my ($self, $ev, $x, $y) = @_;
2703		3669
2704	if ($ev->{button} == $self->{button}) {	3670	if ($ev->{button} == $self->{button}) {
2705	undef $GRAB;	3671	undef $GRAB;
2706	$self->hide;	3672	$self->hide;
2707		3673
2708	$self->emit ("popdown");	3674	$self->emit ("popdown");
2709	$self->{hover}[1]->() if $self->{hover};	3675	$self->{hover}[1]->() if $self->{hover};
		3676	} else {
		3677	return 0
		3678	}
		3679
2710	}	3680	1
2711	}	3681	}
2712		3682
2713	#############################################################################	3683	#############################################################################
2714		3684
2715	package CFClient::UI::Root;	3685	package CFPlus::UI::Multiplexer;
2716		3686
2717	our @ISA = CFClient::UI::Container::;	3687	our @ISA = CFPlus::UI::Container::;
2718		3688
2719	use CFClient::OpenGL;	3689	sub new {
		3690	my $class = shift;
2720		3691
2721	sub check_size {	3692	my $self = $class->SUPER::new (
		3693	@_,
		3694	);
		3695
		3696	$self->{current} = $self->{children}[0]
		3697	if @{ $self->{children} };
		3698
		3699	$self
		3700	}
		3701
		3702	sub add {
2722	my ($self) = @_;	3703	my ($self, @widgets) = @_;
2723		3704
		3705	$self->SUPER::add (@widgets);
		3706
		3707	$self->{current} = $self->{children}[0]
		3708	if @{ $self->{children} };
		3709	}
		3710
		3711	sub get_current_page {
		3712	my ($self) = @_;
		3713
		3714	$self->{current}
		3715	}
		3716
		3717	sub set_current_page {
		3718	my ($self, $page_or_widget) = @_;
		3719
		3720	my $widget = ref $page_or_widget
		3721	? $page_or_widget
		3722	: $self->{children}[$page_or_widget];
		3723
		3724	$self->{current} = $widget;
2724	$self->configure (0, 0, $self->{w}, $self->{h});	3725	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3726
		3727	$self->emit (page_changed => $self->{current});
		3728
		3729	$self->realloc;
		3730	}
		3731
		3732	sub visible_children {
		3733	$_[0]{current}
2725	}	3734	}
2726		3735
2727	sub size_request {	3736	sub size_request {
2728	my ($self) = @_;	3737	my ($self) = @_;
2729		3738
		3739	$self->{current}->size_request
		3740	}
		3741
		3742	sub invoke_size_allocate {
		3743	my ($self, $w, $h) = @_;
		3744
		3745	$self->{current}->configure (0, 0, $w, $h);
		3746
		3747	1
		3748	}
		3749
		3750	sub _draw {
		3751	my ($self) = @_;
		3752
		3753	$self->{current}->draw;
		3754	}
		3755
		3756	#############################################################################
		3757
		3758	package CFPlus::UI::Notebook;
		3759
		3760	our @ISA = CFPlus::UI::VBox::;
		3761
		3762	sub new {
		3763	my $class = shift;
		3764
		3765	my $self = $class->SUPER::new (
		3766	buttonbar => (new CFPlus::UI::Buttonbar),
		3767	multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
		3768	# filter => # will be put between multiplexer and $self
		3769	@_,
		3770	);
		3771
		3772	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3773	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3774
		3775	$self
		3776	}
		3777
		3778	sub add {
		3779	my ($self, $title, $widget, $tooltip) = @_;
		3780
		3781	CFPlus::weaken $self;
		3782
		3783	$self->{buttonbar}->add (new CFPlus::UI::Button
		3784	markup => $title,
		3785	tooltip => $tooltip,
		3786	on_activate => sub { $self->set_current_page ($widget) },
		3787	);
		3788
		3789	$self->{multiplexer}->add ($widget);
		3790	}
		3791
		3792	sub get_current_page {
		3793	my ($self) = @_;
		3794
		3795	$self->{multiplexer}->get_current_page
		3796	}
		3797
		3798	sub set_current_page {
		3799	my ($self, $page) = @_;
		3800
		3801	$self->{multiplexer}->set_current_page ($page);
		3802	$self->emit (page_changed => $self->{multiplexer}{current});
		3803	}
		3804
		3805	#############################################################################
		3806
		3807	package CFPlus::UI::Selector;
		3808
		3809	use utf8;
		3810
		3811	our @ISA = CFPlus::UI::Button::;
		3812
		3813	sub new {
		3814	my $class = shift;
		3815
		3816	my $self = $class->SUPER::new (
		3817	options => [], # [value, title, longdesc], ...
		3818	value => undef,
		3819	@_,
		3820	);
		3821
		3822	$self->_set_value ($self->{value});
		3823
		3824	$self
		3825	}
		3826
		3827	sub invoke_button_down {
		3828	my ($self, $ev) = @_;
		3829
		3830	my @menu_items;
		3831
		3832	for (@{ $self->{options} }) {
		3833	my ($value, $title, $tooltip) = @$_;
		3834
		3835	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		3836	}
		3837
		3838	CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
		3839	}
		3840
		3841	sub _set_value {
		3842	my ($self, $value) = @_;
		3843
		3844	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
		3845	or return;
		3846
		3847	$self->{value} = $item->[0];
		3848	$self->set_markup ("$item->[1] ⇓");
		3849	$self->set_tooltip ($item->[2]);
		3850	}
		3851
		3852	sub set_value {
		3853	my ($self, $value) = @_;
		3854
		3855	return unless $self->{value} ne $value;
		3856
		3857	$self->_set_value ($value);
		3858	$self->emit (changed => $value);
		3859	}
		3860
		3861	#############################################################################
		3862
		3863	package CFPlus::UI::Statusbox;
		3864
		3865	our @ISA = CFPlus::UI::VBox::;
		3866
		3867	sub new {
		3868	my $class = shift;
		3869
		3870	my $self = $class->SUPER::new (
		3871	fontsize => 0.8,
		3872	@_,
		3873	);
		3874
		3875	CFPlus::weaken (my $this = $self);
		3876
		3877	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
		3878
		3879	$self
		3880	}
		3881
		3882	sub reorder {
		3883	my ($self) = @_;
		3884	my $NOW = Time::HiRes::time;
		3885
		3886	# freeze display when hovering over any label
		3887	return if $CFPlus::UI::TOOLTIP->{owner}
		3888	&& grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
		3889	values %{ $self->{item} };
		3890
		3891	while (my ($k, $v) = each %{ $self->{item} }) {
		3892	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		3893	}
		3894
		3895	my @widgets;
		3896
		3897	my @items = sort {
		3898	$a->{pri} <=> $b->{pri}
		3899	or $b->{id} <=> $a->{id}
		3900	} values %{ $self->{item} };
		3901
		3902	$self->{timer}->interval (1);
		3903
		3904	my $count = 10 + 1;
		3905	for my $item (@items) {
		3906	last unless --$count;
		3907
		3908	my $label = $item->{label} ||= do {
		3909	# TODO: doesn't handle markup well (read as: at all)
		3910	my $short = $item->{count} > 1
		3911	? "<b>$item->{count} ×</b> $item->{text}"
		3912	: $item->{text};
		3913
		3914	for ($short) {
		3915	s/^\s+//;
		3916	s/\s+/ /g;
		3917	}
		3918
		3919	new CFPlus::UI::Label
		3920	markup => $short,
		3921	tooltip => $item->{tooltip},
		3922	tooltip_font => $::FONT_PROP,
		3923	tooltip_width => 0.67,
		3924	fontsize => $item->{fontsize} || $self->{fontsize},
		3925	max_w => $::WIDTH * 0.44,
		3926	fg => [@{ $item->{fg} }],
		3927	can_events => 1,
		3928	can_hover => 1
		3929	};
		3930
		3931	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		3932	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		3933	$label->update;
		3934	$label->set_max_size (undef, $label->{req_h} * $diff)
		3935	if $diff < 1;
		3936	$self->{timer}->interval (1/30);
		3937	} else {
		3938	$label->{fg}[3] = $item->{fg}[3] || 1;
		3939	}
		3940
		3941	push @widgets, $label;
		3942	}
		3943
		3944	$self->clear;
		3945	$self->SUPER::add (reverse @widgets);
		3946	}
		3947
		3948	sub add {
		3949	my ($self, $text, %arg) = @_;
		3950
		3951	$text =~ s/^\s+//;
		3952	$text =~ s/\s+$//;
		3953
		3954	return unless $text;
		3955
		3956	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
		3957
		3958	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3959
		3960	if (my $item = $self->{item}{$group}) {
		3961	if ($item->{text} eq $text) {
		3962	$item->{count}++;
		3963	} else {
		3964	$item->{count} = 1;
		3965	$item->{text} = $item->{tooltip} = $text;
		3966	}
		3967	$item->{id} += 0.2;#d#
		3968	$item->{timeout} = $timeout;
		3969	delete $item->{label};
		3970	} else {
		3971	$self->{item}{$group} = {
		3972	id => ++$self->{id},
		3973	text => $text,
		3974	timeout => $timeout,
		3975	tooltip => $text,
		3976	fg => [0.8, 0.8, 0.8, 0.8],
		3977	pri => 0,
		3978	count => 1,
		3979	%arg,
		3980	};
		3981	}
		3982
		3983	$ROOT->on_refresh (reorder => sub {
		3984	$self->reorder;
		3985	});
		3986	}
		3987
		3988	sub reconfigure {
		3989	my ($self) = @_;
		3990
		3991	delete $_->{label}
		3992	for values %{ $self->{item} || {} };
		3993
		3994	$self->reorder;
		3995	$self->SUPER::reconfigure;
		3996	}
		3997
		3998	sub destroy {
		3999	my ($self) = @_;
		4000
		4001	$self->{timer}->cancel;
		4002
		4003	$self->SUPER::destroy;
		4004	}
		4005
		4006	#############################################################################
		4007
		4008	package CFPlus::UI::Root;
		4009
		4010	our @ISA = CFPlus::UI::Container::;
		4011
		4012	use List::Util qw(min max);
		4013
		4014	use CFPlus::OpenGL;
		4015
		4016	sub new {
		4017	my $class = shift;
		4018
		4019	my $self = $class->SUPER::new (
		4020	visible => 1,
		4021	@_,
		4022	);
		4023
		4024	CFPlus::weaken ($self->{root} = $self);
		4025
		4026	$self
		4027	}
		4028
		4029	sub size_request {
		4030	my ($self) = @_;
		4031
2730	($self->{w}, $self->{h})	4032	($self->{w}, $self->{h})
2731	}	4033	}
2732		4034
		4035	sub _to_pixel {
		4036	my ($coord, $size, $max) = @_;
		4037
		4038	$coord =
		4039	$coord eq "center" ? ($max - $size) * 0.5
		4040	: $coord eq "max" ? $max
		4041	: $coord;
		4042
		4043	$coord = 0 if $coord < 0;
		4044	$coord = $max - $size if $coord > $max - $size;
		4045
		4046	int $coord + 0.5
		4047	}
		4048
2733	sub size_allocate {	4049	sub invoke_size_allocate {
2734	my ($self, $w, $h) = @_;	4050	my ($self, $w, $h) = @_;
2735
2736	my $old_w = $self->{old_w};
2737	my $old_h = $self->{old_h};
2738
2739	if ($old_w && $old_h) {
2740	for my $child ($self->children) {
2741	$child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2742	$child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2743	$child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2744	$child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2745	$child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2746	$child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2747	$child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2748	$child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2749	}
2750	}
2751
2752	$self->{old_w} = $w;
2753	$self->{old_h} = $h;
2754	}
2755
2756	sub configure {
2757	my ($self, $x, $y, $w, $h) = @_;
2758
2759	$self->SUPER::configure ($x, $y, $w, $h);
2760		4051
2761	for my $child ($self->children) {	4052	for my $child ($self->children) {
2762	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4053	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2763		4054
2764	$X = List::Util::max 0, List::Util::min $w - $W, $X;	4055	$X = $child->{force_x} if exists $child->{force_x};
2765	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	4056	$Y = $child->{force_y} if exists $child->{force_y};
		4057
		4058	$X = _to_pixel $X, $W, $self->{w};
		4059	$Y = _to_pixel $Y, $H, $self->{h};
		4060
2766	$child->configure ($X, $Y, $W, $H);	4061	$child->configure ($X, $Y, $W, $H);
2767	}	4062	}
2768	}
2769		4063
2770	sub _topleft {	4064	1
		4065	}
		4066
		4067	sub coord2local {
2771	my ($self, $x, $y) = @_;	4068	my ($self, $x, $y) = @_;
2772		4069
2773	($x, $y)	4070	($x, $y)
2774	}	4071	}
2775		4072
		4073	sub coord2global {
		4074	my ($self, $x, $y) = @_;
		4075
		4076	($x, $y)
		4077	}
		4078
2776	sub update {	4079	sub update {
2777	my ($self) = @_;	4080	my ($self) = @_;
2778		4081
2779	$self->check_size;	4082	$::WANT_REFRESH++;
2780	::refresh ();
2781	}	4083	}
2782		4084
2783	sub add {	4085	sub add {
2784	my ($self, $child) = @_;	4086	my ($self, @children) = @_;
2785		4087
2786	# integerize window positions	4088	$_->{is_toplevel} = 1
2787	$child->{x} = int $child->{x};	4089	for @children;
2788	$child->{y} = int $child->{y};
2789		4090
2790	$self->SUPER::add ($child);	4091	$self->SUPER::add (@children);
		4092	}
		4093
		4094	sub remove {
		4095	my ($self, @children) = @_;
		4096
		4097	$self->SUPER::remove (@children);
		4098
		4099	delete $self->{is_toplevel}
		4100	for @children;
		4101
		4102	while (@children) {
		4103	my $w = pop @children;
		4104	push @children, $w->children;
		4105	$w->set_invisible;
		4106	}
2791	}	4107	}
2792		4108
2793	sub on_refresh {	4109	sub on_refresh {
2794	my ($self, $id, $cb) = @_;	4110	my ($self, $id, $cb) = @_;
2795		4111
2796	$self->{refresh_hook}{$id} = $cb;	4112	$self->{refresh_hook}{$id} = $cb;
2797	}	4113	}
2798		4114
		4115	sub on_post_alloc {
		4116	my ($self, $id, $cb) = @_;
		4117
		4118	$self->{post_alloc_hook}{$id} = $cb;
		4119	}
		4120
2799	sub draw {	4121	sub draw {
2800	my ($self) = @_;	4122	my ($self) = @_;
2801		4123
2802	while (my $rcb = delete $self->{refresh_hook}) {	4124	while ($self->{refresh_hook}) {
2803	$_->() for values %$rcb;	4125	$_->()
		4126	for values %{delete $self->{refresh_hook}};
2804	}	4127	}
		4128
		4129	if ($self->{realloc}) {
		4130	my %queue;
		4131	my @queue;
		4132	my $widget;
		4133
		4134	outer:
		4135	while () {
		4136	if (my $realloc = delete $self->{realloc}) {
		4137	for $widget (values %$realloc) {
		4138	$widget->{visible} or next; # do not resize invisible widgets
		4139
		4140	$queue{$widget+0}++ and next; # duplicates are common
		4141
		4142	push @{ $queue[$widget->{visible}] }, $widget;
		4143	}
		4144	}
		4145
		4146	while () {
		4147	@queue or last outer;
		4148
		4149	$widget = pop @{ $queue[-1] || [] }
		4150	and last;
		4151
		4152	pop @queue;
		4153	}
		4154
		4155	delete $queue{$widget+0};
		4156
		4157	my ($w, $h) = $widget->size_request;
		4158
		4159	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4160	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4161
		4162	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4163	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4164
		4165	$w = $widget->{force_w} if exists $widget->{force_w};
		4166	$h = $widget->{force_h} if exists $widget->{force_h};
		4167
		4168	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4169	|| delete $widget->{force_realloc}) {
		4170	$widget->{req_w} = $w;
		4171	$widget->{req_h} = $h;
		4172
		4173	$self->{size_alloc}{$widget+0} = $widget;
		4174
		4175	if (my $parent = $widget->{parent}) {
		4176	$self->{realloc}{$parent+0} = $parent
		4177	unless $queue{$parent+0};
		4178
		4179	$parent->{force_size_alloc} = 1;
		4180	$self->{size_alloc}{$parent+0} = $parent;
		4181	}
		4182	}
		4183
		4184	delete $self->{realloc}{$widget+0};
		4185	}
		4186	}
		4187
		4188	while (my $size_alloc = delete $self->{size_alloc}) {
		4189	my @queue = sort { $b->{visible} <=> $a->{visible} }
		4190	values %$size_alloc;
		4191
		4192	while () {
		4193	my $widget = pop @queue || last;
		4194
		4195	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4196
		4197	$w = 0 if $w < 0;
		4198	$h = 0 if $h < 0;
		4199
		4200	$w = max $widget->{min_w}, $w;
		4201	$h = max $widget->{min_h}, $h;
		4202
		4203	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4204	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4205
		4206	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4207	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4208
		4209	$w = int $w + 0.5;
		4210	$h = int $h + 0.5;
		4211
		4212	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4213	$widget->{old_w} = $widget->{w};
		4214	$widget->{old_h} = $widget->{h};
		4215
		4216	$widget->{w} = $w;
		4217	$widget->{h} = $h;
		4218
		4219	$widget->emit (size_allocate => $w, $h);
		4220	}
		4221	}
		4222	}
		4223
		4224	while ($self->{post_alloc_hook}) {
		4225	$_->()
		4226	for values %{delete $self->{post_alloc_hook}};
		4227	}
		4228
2805		4229
2806	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4230	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2807	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4231	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2808	glClear GL_COLOR_BUFFER_BIT;	4232	glClear GL_COLOR_BUFFER_BIT;
2809		4233
2810	glMatrixMode GL_PROJECTION;	4234	glMatrixMode GL_PROJECTION;
2811	glLoadIdentity;	4235	glLoadIdentity;
2812	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	4236	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2813	glMatrixMode GL_MODELVIEW;	4237	glMatrixMode GL_MODELVIEW;
2814	glLoadIdentity;	4238	glLoadIdentity;
2815		4239
		4240	{
		4241	package CFPlus::UI::Base;
		4242
		4243	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4244	(0, 0, $self->{w}, $self->{h});
		4245
2816	$self->_draw;	4246	$self->_draw;
		4247	}
2817	}	4248	}
2818		4249
2819	#############################################################################	4250	#############################################################################
2820		4251
2821	package CFClient::UI;	4252	package CFPlus::UI;
2822		4253
2823	$ROOT = new CFClient::UI::Root;	4254	$ROOT = new CFPlus::UI::Root;
2824	$TOOLTIP = new CFClient::UI::Tooltip;	4255	$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2825		4256
2826	1	4257	1
2827		4258

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