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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.239 by root, Thu May 25 22:29:57 2006 UTC vs.
Revision 1.462 by root, Thu Mar 20 22:28:33 2008 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8		7
9	use CFClient;	8	use DC;
		9	use DC::Pod;
		10	use DC::Texture;
10		11
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		13
		14	our $LAYOUT;
13	our $ROOT;	15	our $ROOT;
14	our $TOOLTIP;	16	our $TOOLTIP;
15	our $BUTTON_STATE;	17	our $BUTTON_STATE;
16		18
17	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
18		20
19	sub check_tooltip {	21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		22	$_[0]->stop;
		23
20	if (!$GRAB) {	24	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		29	$TOOLTIP->hide;
		30
25	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
		32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
26		33
27	my $tip = $widget->{tooltip};	34	return if $ENV{CFPLUS_DEBUG} & 8;
28		35
29	$tip = $tip->($widget) if CODE:: eq ref $tip;
30
31	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	37	$TOOLTIP->show;
33
34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37	if $x + $TOOLTIP->{w} > $::WIDTH;
38
39	$TOOLTIP->move ($x, $y);
40	$TOOLTIP->check_size;
41	$TOOLTIP->update;
42	}	38	}
43		39
44	return;	40	return;
45	}	41	}
46	}	42	}
47	}	43	}
48		44
49	$TOOLTIP->hide;	45	$TOOLTIP->hide;
		46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
		48	};
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
51	}	71	}
52		72
53	# class methods for events	73	# class methods for events
54	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0])	75	$FOCUS->emit (key_down => $_[0])
…		…
59	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0])	80	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	81	if $FOCUS;
62	}	82	}
63		83
		84	sub check_hover {
		85	my ($widget) = @_;
		86
		87	if ($widget != $HOVER) {
		88	my $hover = $HOVER; $HOVER = $widget;
		89
		90	$hover->update if $hover && $hover->{can_hover};
		91	$HOVER->update if $HOVER && $HOVER->{can_hover};
		92
		93	$TOOLTIP_WATCHER->again;
		94	}
		95	}
		96
64	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	98	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	99	my ($x, $y) = ($ev->{x}, $ev->{y});
67		100
68	if (!$BUTTON_STATE) {	101	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		102
		103	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
70		105
71	$GRAB = $widget;	106	$GRAB = $widget;
72	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
73		108
74	check_tooltip;	109	$TOOLTIP_WATCHER->invoke;
75	}	110	}
76		111
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	112	if ($GRAB) {
		113	if ($ev->{button} == 4 || $ev->{button} == 5) {
		114	# mousewheel
		115	my $delta = $ev->{button} * 2 - 9;
		116	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
78		117
79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	118	$ev->{dx} = $shift ? $delta : 0;
80	if $GRAB;	119	$ev->{dy} = $shift ? 0 : $delta;
		120
		121	$GRAB->emit (mouse_wheel => $ev);
		122	} else {
		123	$GRAB->emit (button_down => $ev)
		124	}
		125	}
81	}	126	}
82		127
83	sub feed_sdl_button_up_event {	128	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	129	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		130
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	131	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		132
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	133	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		134
91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	135	$GRAB->emit (button_up => $ev)
92	if $GRAB;	136	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93		137
94	if (!$BUTTON_STATE) {	138	unless ($BUTTON_STATE) {
95	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
96	$grab->update if $grab;	140	$grab->update if $grab;
97	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
98		142
99	check_tooltip;	143	check_hover $widget;
		144	$TOOLTIP_WATCHER->invoke;
100	}	145	}
101	}	146	}
102		147
103	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
104	my ($ev) = @_;	149	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});	150	my ($x, $y) = ($ev->{x}, $ev->{y});
106		151
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	152	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108		153
109	if ($widget != $HOVER) {	154	check_hover $widget;
110	my $hover = $HOVER; $HOVER = $widget;
111		155
112	$hover->update if $hover && $hover->{can_hover};	156	$HOVER->emit (mouse_motion => $ev)
113	$HOVER->update if $HOVER && $HOVER->{can_hover};
114
115	check_tooltip;
116	}
117
118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119	if $HOVER;	157	if $HOVER;
120	}	158	}
121		159
122	# convert position array to integers	160	# convert position array to integers
123	sub harmonize {	161	sub harmonize {
…		…
152	sub rescale_widgets {	190	sub rescale_widgets {
153	my ($sx, $sy) = @_;	191	my ($sx, $sy) = @_;
154		192
155	for my $widget (values %WIDGET) {	193	for my $widget (values %WIDGET) {
156	if ($widget->{is_toplevel}) {	194	if ($widget->{is_toplevel}) {
		195	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		196	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		197
157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	198	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	199	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	200	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	201	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	202	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	203	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	204
		205	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		206	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		207
165	}	208	}
166	}	209	}
167		210
168	reconfigure_widgets;	211	reconfigure_widgets;
169	}	212	}
170		213
171	#############################################################################	214	#############################################################################
172		215
		216	package DC::UI::Event;
		217
		218	sub xy {
		219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		220	}
		221
		222	#############################################################################
		223
173	package CFClient::UI::Base;	224	package DC::UI::Base;
174		225
175	use strict;	226	use strict;
176		227
177	use CFClient::OpenGL;	228	use DC::OpenGL;
178		229
179	sub new {	230	sub new {
180	my $class = shift;	231	my $class = shift;
181		232
182	my $self = bless {	233	my $self = bless {
183	x => 0,	234	x => "center",
184	y => 0,	235	y => "center",
185	z => 0,	236	z => 0,
		237	w => undef,
		238	h => undef,
186	can_events => 1,	239	can_events => 1,
187	@_	240	@_
188	}, $class;	241	}, $class;
189		242
		243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		244
190	for (keys %$self) {	245	for (keys %$self) {
191	if (/^connect_(.*)$/) {	246	if (/^on_(.*)$/) {
192	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
193	}	248	}
194	}	249	}
195		250
196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		252	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		253	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		254	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		255	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		256
		257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		259
		260	$self->show if $layout->{show};
		261	}
197		262
198	$self	263	$self
199	}	264	}
200		265
201	sub destroy {	266	sub destroy {
202	my ($self) = @_;	267	my ($self) = @_;
203		268
204	$self->hide;	269	$self->hide;
		270	$self->emit ("destroy");
205	%$self = ();	271	%$self = ();
206	}	272	}
207		273
		274	sub TO_JSON {
		275	{ "\fw" => $_[0]{s_id} }
		276	}
		277
208	sub show {	278	sub show {
209	my ($self) = @_;	279	my ($self) = @_;
		280
210	return if $self->{parent};	281	return if $self->{parent};
211		282
212	$CFClient::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
213	}	284	}
214		285
215	sub show_centered {	286	sub set_visible {
216	my ($self) = @_;	287	my ($self) = @_;
		288
217	return if $self->{parent};	289	return if $self->{visible};
218		290
219	$self->show;	291	$self->{root} = $self->{parent}{root};
		292	$self->{visible} = $self->{parent}{visible} + 1;
220		293
221	$CFClient::UI::ROOT->on_post_alloc (	294	$self->emit (visibility_change => 1);
222	"centered $self" => sub {	295
223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	296	$self->realloc if !exists $self->{req_w};
224	},	297
225	);	298	$_->set_visible for $self->children;
226	}	299	}
227		300
228	sub set_invisible {	301	sub set_invisible {
229	my ($self) = @_;	302	my ($self) = @_;
230		303
231	# broken show/hide model	304	return unless $self->{visible};
		305
		306	$_->set_invisible for $self->children;
232		307
233	delete $self->{visible};	308	delete $self->{visible};
		309	delete $self->{root};
234		310
235	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
236	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
237		313
238	CFClient::UI::check_tooltip	314	$DC::UI::TOOLTIP_WATCHER->invoke
239	if $CFClient::UI::TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
240		316
241	$self->focus_out;	317	$self->emit ("focus_out");
		318	$self->emit (visibility_change => 0);
		319	}
		320
		321	sub set_visibility {
		322	my ($self, $visible) = @_;
		323
		324	return if $self->{visible} == $visible;
		325
		326	$visible ? $self->show
		327	: $self->hide;
		328	}
		329
		330	sub toggle_visibility {
		331	my ($self) = @_;
		332
		333	$self->{visible}
		334	? $self->hide
		335	: $self->show;
242	}	336	}
243		337
244	sub hide {	338	sub hide {
245	my ($self) = @_;	339	my ($self) = @_;
246		340
247	$self->set_invisible;	341	$self->set_invisible;
248		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
249	$self->{parent}->remove ($self)	346	$parent->remove ($self);
250	if $self->{parent};	347	}
251	}	348	}
252		349
253	sub move {	350	sub move_abs {
254	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
255		352
256	$self->{x} = int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257	$self->{y} = int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
259		356
260	$self->update;	357	$self->update;
261	}	358	}
262		359
263	sub set_size {	360	sub set_size {
264	my ($self, $w, $h) = @_;	361	my ($self, $w, $h) = @_;
265		362
266	$self->{user_w} = $w;	363	$self->{force_w} = $w;
267	$self->{user_h} = $h;	364	$self->{force_h} = $h;
268		365
269	$self->check_size;	366	$self->realloc;
		367	}
		368
		369	# traverse the widget chain up to find the maximum "physical" size constraints
		370	sub get_max_wh {
		371	my ($self) = @_;
		372
		373	my ($w, $h) = @$self{qw(max_w max_h)};
		374
		375	if ($w <= 0 || $h <= 0) {
		376	my ($mw, $mh) = $self->{parent}
		377	? $self->{parent}->get_max_wh
		378	: ($::WIDTH, $::HEIGHT);
		379
		380	$w = $mw if $w <= 0;
		381	$h = $mh if $h <= 0;
		382	}
		383
		384	($w, $h)
270	}	385	}
271		386
272	sub size_request {	387	sub size_request {
273	require Carp;	388	require Carp;
274	Carp::confess "size_request is abstract";	389	Carp::confess "size_request is abstract";
275	}	390	}
276		391
		392	sub baseline_shift {
		393	0
		394	}
		395
277	sub configure {	396	sub configure {
278	my ($self, $x, $y, $w, $h) = @_;	397	my ($self, $x, $y, $w, $h) = @_;
279		398
280	if ($self->{aspect}) {	399	if ($self->{aspect}) {
		400	my ($ow, $oh) = ($w, $h);
		401
281	my $w2 = List::Util::min $w, int $h * $self->{aspect};	402	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
282	my $h2 = List::Util::min $h, int $w / $self->{aspect};	403	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
283		404
284	# use alignment to adjust x, y	405	# use alignment to adjust x, y
285		406
286	$x += int +($w - $w2) * 0.5;	407	$x += int 0.5 * ($ow - $w);
287	$y += int +($h - $h2) * 0.5;	408	$y += int 0.5 * ($oh - $h);
288
289	($w, $h) = ($w2, $h2);
290	}	409	}
291		410
292	if ($self->{x} != $x || $self->{y} != $y) {	411	if ($self->{x} ne $x || $self->{y} ne $y) {
293	$self->{x} = $x;	412	$self->{x} = $x;
294	$self->{y} = $y;	413	$self->{y} = $y;
295	$self->update;	414	$self->update;
296	}	415	}
297		416
298	if ($self->{w} != $w || $self->{h} != $h) {	417	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	418	return unless $self->{visible};
300	}
301	}
302		419
303	sub size_allocate {	420	$self->{alloc_w} = $w;
304	# nothing to be done	421	$self->{alloc_h} = $h;
305	}
306		422
307	sub reconfigure {	423	$self->{root}{size_alloc}{$self+0} = $self;
308	my ($self) = @_;	424	}
309
310	$self->check_size (1);
311	$self->update;
312	}	425	}
313		426
314	sub children {	427	sub children {
		428	# nop
		429	}
		430
		431	sub visible_children {
		432	$_[0]->children
315	}	433	}
316		434
317	sub set_max_size {	435	sub set_max_size {
318	my ($self, $w, $h) = @_;	436	my ($self, $w, $h) = @_;
319		437
320	delete $self->{max_w}; $self->{max_w} = $w if $w;	438	$self->{max_w} = int $w if defined $w;
321	delete $self->{max_h}; $self->{max_h} = $h if $h;	439	$self->{max_h} = int $h if defined $h;
		440
		441	$self->realloc;
322	}	442	}
323		443
324	sub set_tooltip {	444	sub set_tooltip {
325	my ($self, $tooltip) = @_;	445	my ($self, $tooltip) = @_;
326		446
…		…
329		449
330	return if $self->{tooltip} eq $tooltip;	450	return if $self->{tooltip} eq $tooltip;
331		451
332	$self->{tooltip} = $tooltip;	452	$self->{tooltip} = $tooltip;
333		453
334	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	454	if ($DC::UI::TOOLTIP->{owner} == $self) {
335	delete $CFClient::UI::TOOLTIP->{owner};	455	delete $DC::UI::TOOLTIP->{owner};
336	CFClient::UI::check_tooltip;	456	$DC::UI::TOOLTIP_WATCHER->invoke;
337	}	457	}
338	}	458	}
339		459
340	# translate global coordinates to local coordinate system	460	# translate global coordinates to local coordinate system
341	sub coord2local {	461	sub coord2local {
342	my ($self, $x, $y) = @_;	462	my ($self, $x, $y) = @_;
343		463
		464	return (undef, undef) unless $self->{parent};
		465
344	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	466	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
345	}	467	}
346		468
347	# translate local coordinates to global coordinate system	469	# translate local coordinates to global coordinate system
348	sub coord2global {	470	sub coord2global {
349	my ($self, $x, $y) = @_;	471	my ($self, $x, $y) = @_;
350		472
		473	return (undef, undef) unless $self->{parent};
		474
351	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	475	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
352	}	476	}
353		477
354	sub focus_in {	478	sub invoke_focus_in {
355	my ($self) = @_;	479	my ($self) = @_;
356		480
357	return if $FOCUS == $self;	481	return if $FOCUS == $self;
358	return unless $self->{can_focus};	482	return unless $self->{can_focus};
359		483
360	my $focus = $FOCUS; $FOCUS = $self;	484	$FOCUS = $self;
361		485
362	$self->_emit (focus_in => $focus);	486	$self->update;
363		487
364	$focus->update if $focus;	488	0
365	$FOCUS->update;
366	}	489	}
367		490
368	sub focus_out {	491	sub invoke_focus_out {
369	my ($self) = @_;	492	my ($self) = @_;
370		493
371	return unless $FOCUS == $self;	494	return unless $FOCUS == $self;
372		495
373	my $focus = $FOCUS; undef $FOCUS;	496	undef $FOCUS;
374		497
375	$self->_emit (focus_out => $focus);	498	$self->update;
376		499
377	$focus->update if $focus; #?
378
379	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	500	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
380	unless $FOCUS;	501	unless $FOCUS;
381	}
382		502
		503	0
		504	}
		505
		506	sub grab_focus {
		507	my ($self) = @_;
		508
		509	$FOCUS->emit ("focus_out") if $FOCUS;
		510	$self->emit ("focus_in");
		511	}
		512
383	sub mouse_motion { }	513	sub invoke_mouse_motion { 0 }
384	sub button_up { }	514	sub invoke_button_up { 0 }
385	sub key_down { }	515	sub invoke_key_down { 0 }
386	sub key_up { }	516	sub invoke_key_up { 0 }
		517	sub invoke_mouse_wheel { 0 }
387		518
388	sub button_down {	519	sub invoke_button_down {
389	my ($self, $ev, $x, $y) = @_;	520	my ($self, $ev, $x, $y) = @_;
390		521
391	$self->focus_in;	522	$self->grab_focus;
392	}
393		523
394	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	524	0
395	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	525	}
396	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
397	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
398	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
399		526
400	sub draw {	527	sub connect {
		528	my ($self, $signal, $cb) = @_;
		529
		530	push @{ $self->{signal_cb}{$signal} }, $cb;
		531
		532	defined wantarray and DC::guard {
		533	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		534	@{ $self->{signal_cb}{$signal} };
		535	}
		536	}
		537
		538	sub disconnect_all {
401	my ($self) = @_;	539	my ($self, $signal) = @_;
402		540
403	return unless $self->{h} && $self->{w};	541	delete $self->{signal_cb}{$signal};
404
405	glPushMatrix;
406	glTranslate $self->{x}, $self->{y}, 0;
407	$self->_draw;
408	glPopMatrix;
409
410	if ($self == $HOVER && $self->{can_hover}) {
411	my ($x, $y) = @$self{qw(x y)};
412
413	glColor 1, 0.8, 0.5, 0.2;
414	glEnable GL_BLEND;
415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
416	glBegin GL_QUADS;
417	glVertex $x , $y;
418	glVertex $x + $self->{w}, $y;
419	glVertex $x + $self->{w}, $y + $self->{h};
420	glVertex $x , $y + $self->{h};
421	glEnd;
422	glDisable GL_BLEND;
423	}
424
425	if ($ENV{PCLIENT_DEBUG}) {
426	glPushMatrix;
427	glColor 1, 1, 0, 1;
428	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
429	glBegin GL_LINE_LOOP;
430	glVertex 0 , 0;
431	glVertex $self->{w} - 1, 0;
432	glVertex $self->{w} - 1, $self->{h} - 1;
433	glVertex 0 , $self->{h} - 1;
434	glEnd;
435	glPopMatrix;
436	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437	}
438	}	542	}
439		543
440	sub _draw {	544	my %has_coords = (
441	my ($self) = @_;	545	button_down => 1,
		546	button_up => 1,
		547	mouse_motion => 1,
		548	mouse_wheel => 1,
		549	);
442		550
443	warn "no draw defined for $self\n";	551	sub emit {
444	}	552	my ($self, $signal, @args) = @_;
445		553
		554	# I do not really like this solution, but I do not like duplication
		555	# and needlessly verbose code, either.
		556	my @append
		557	= $has_coords{$signal}
		558	? $args[0]->xy ($self)
		559	: ();
		560
		561	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		562
		563	for my $cb (
		564	@{$self->{signal_cb}{$signal} || []}, # before
		565	($self->can ("invoke_$signal") || sub { 1 }), # closure
		566	) {
		567	return $cb->($self, @args, @append) || next;
		568	}
		569
		570	# parent
		571	$self->{parent} && $self->{parent}->emit ($signal, @args)
		572	}
		573
446	sub find_widget {	574	#sub find_widget {
447	my ($self, $x, $y) = @_;	575	# in .xs
448
449	return () unless $self->{can_events};
450
451	return $self
452	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
453	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
454
455	()
456	}
457		576
458	sub set_parent {	577	sub set_parent {
459	my ($self, $parent) = @_;	578	my ($self, $parent) = @_;
460		579
461	Scalar::Util::weaken ($self->{parent} = $parent);	580	DC::weaken ($self->{parent} = $parent);
462
463	$self->{root} = $parent->{root};
464	$self->{visible} = $parent->{visible};	581	$self->set_visible if $parent->{visible};
465
466	# TODO: req_w _does_change after ->reconfigure
467	$self->check_size
468	unless exists $self->{req_w};
469
470	$self->show;
471	}	582	}
472		583
473	sub check_size {	584	sub realloc {
474	my ($self, $forced) = @_;	585	my ($self) = @_;
475		586
476	$self->{force_alloc} = 1 if $forced;	587	if ($self->{visible}) {
477	$CFClient::UI::ROOT->{check_size}{$self} = $self;	588	return if $self->{root}{realloc}{$self+0};
		589
		590	$self->{root}{realloc}{$self+0} = $self;
		591	$self->{root}->update;
		592	} else {
		593	delete $self->{req_w};
		594	delete $self->{req_h};
		595	}
478	}	596	}
479		597
480	sub update {	598	sub update {
481	my ($self) = @_;	599	my ($self) = @_;
482		600
483	$self->{parent}->update	601	$self->{parent}->update
484	if $self->{parent};	602	if $self->{parent};
485	}	603	}
486		604
487	sub connect {	605	sub reconfigure {
488	my ($self, $signal, $cb) = @_;	606	my ($self) = @_;
489		607
490	push @{ $self->{signal_cb}{$signal} }, $cb;	608	$self->realloc;
		609	$self->update;
491	}	610	}
492		611
493	sub _emit {	612	# using global variables seems a bit hacky, but passing through all drawing
494	my ($self, $signal, @args) = @_;	613	# functions seems pointless.
		614	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
495		615
496	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	616	#sub draw {
497	}	617	#CFPlus.xs
498		618
499	sub emit {	619	sub _draw {
500	my ($self, $signal, @args) = @_;	620	my ($self) = @_;
501		621
502	$self->_emit ($signal, @args)	622	warn "no draw defined for $self\n";
503	|| $self->$signal (@args);
504	}	623	}
505		624
506	sub DESTROY {	625	sub DESTROY {
507	my ($self) = @_;	626	my ($self) = @_;
508		627
		628	return if DC::in_destruct;
		629
		630	local $@;
		631	eval { $self->destroy };
		632	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		633
509	delete $WIDGET{$self+0};	634	delete $WIDGET{$self+0};
510	#$self->deactivate;
511	}	635	}
512		636
513	#############################################################################	637	#############################################################################
514		638
515	package CFClient::UI::DrawBG;	639	package DC::UI::DrawBG;
516		640
517	our @ISA = CFClient::UI::Base::;	641	our @ISA = DC::UI::Base::;
518		642
519	use strict;	643	use strict;
520	use CFClient::OpenGL;	644	use DC::OpenGL;
521		645
522	sub new {	646	sub new {
523	my $class = shift;	647	my $class = shift;
524
525	# range [value, low, high, page]
526		648
527	$class->SUPER::new (	649	$class->SUPER::new (
528	#bg => [0, 0, 0, 0.2],	650	#bg => [0, 0, 0, 0.2],
529	#active_bg => [1, 1, 1, 0.5],	651	#active_bg => [1, 1, 1, 0.5],
530	@_	652	@_
…		…
540		662
541	if ($color && (@$color < 4 || $color->[3])) {	663	if ($color && (@$color < 4 || $color->[3])) {
542	my ($w, $h) = @$self{qw(w h)};	664	my ($w, $h) = @$self{qw(w h)};
543		665
544	glEnable GL_BLEND;	666	glEnable GL_BLEND;
545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	667	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
546	glColor @$color;	668	glColor_premultiply @$color;
547
548	glBegin GL_QUADS;
549	glVertex 0 , 0;
550	glVertex 0 , $h;
551	glVertex $w, $h;	669	glRect 0, 0, $w, $h;
552	glVertex $w, 0;
553	glEnd;
554
555	glDisable GL_BLEND;	670	glDisable GL_BLEND;
556	}	671	}
557	}	672	}
558		673
559	#############################################################################	674	#############################################################################
560		675
561	package CFClient::UI::Empty;	676	package DC::UI::Empty;
562		677
563	our @ISA = CFClient::UI::Base::;	678	our @ISA = DC::UI::Base::;
564		679
565	sub new {	680	sub new {
566	my ($class, %arg) = @_;	681	my ($class, %arg) = @_;
567	$class->SUPER::new (can_events => 0, %arg);	682	$class->SUPER::new (can_events => 0, %arg);
568	}	683	}
569		684
570	sub size_request {	685	sub size_request {
571	(0, 0)	686	my ($self) = @_;
		687
		688	($self->{w} + 0, $self->{h} + 0)
572	}	689	}
573		690
574	sub draw { }	691	sub draw { }
575		692
576	#############################################################################	693	#############################################################################
577		694
578	package CFClient::UI::Container;	695	package DC::UI::Container;
579		696
580	our @ISA = CFClient::UI::Base::;	697	our @ISA = DC::UI::Base::;
581		698
582	sub new {	699	sub new {
583	my ($class, %arg) = @_;	700	my ($class, %arg) = @_;
584		701
585	my $children = delete $arg{children} || [];	702	my $children = delete $arg{children};
586		703
587	my $self = $class->SUPER::new (	704	my $self = $class->SUPER::new (
588	children => [],	705	children => [],
589	can_events => 0,	706	can_events => 0,
590	%arg,	707	%arg,
591	);	708	);
		709
592	$self->add ($_) for @$children;	710	$self->add (@$children)
		711	if $children && @$children;
593		712
594	$self	713	$self
		714	}
		715
		716	sub realloc {
		717	my ($self) = @_;
		718
		719	$self->{force_realloc} = 1;
		720	$self->{force_size_alloc} = 1;
		721	$self->SUPER::realloc;
595	}	722	}
596		723
597	sub add {	724	sub add {
598	my ($self, @widgets) = @_;	725	my ($self, @widgets) = @_;
599		726
600	$_->set_parent ($self)	727	$_->set_parent ($self)
601	for @widgets;	728	for @widgets;
602		729
		730	# TODO: only do this in widgets that need it, e.g. root, fixed
603	use sort 'stable';	731	use sort 'stable';
604		732
605	$self->{children} = [	733	$self->{children} = [
606	sort { $a->{z} <=> $b->{z} }	734	sort { $a->{z} <=> $b->{z} }
607	@{$self->{children}}, @widgets	735	@{$self->{children}}, @widgets
608	];	736	];
609		737
610	$self->check_size (1);	738	$self->realloc;
611	$self->update;	739
		740	$self->emit (c_add => \@widgets);
		741
		742	map $_+0, @widgets
612	}	743	}
613		744
614	sub children {	745	sub children {
615	@{ $_[0]{children} }	746	@{ $_[0]{children} }
616	}	747	}
617		748
618	sub remove {	749	sub remove {
619	my ($self, $child) = @_;	750	my ($self, @widgets) = @_;
620		751
		752	$self->emit (c_remove => \@widgets);
		753
		754	for my $child (@widgets) {
621	delete $child->{parent};	755	delete $child->{parent};
622	$child->hide;	756	$child->hide;
623
624	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	757	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		758	}
625		759
626	$self->check_size (1);	760	$self->realloc;
627	$self->update;
628	}	761	}
629		762
630	sub clear {	763	sub clear {
631	my ($self) = @_;	764	my ($self) = @_;
632		765
633	my $children = delete $self->{children};	766	my $children = $self->{children};
634	$self->{children} = [];	767	$self->{children} = [];
635		768
636	for (@$children) {	769	for (@$children) {
637	delete $_->{parent};	770	delete $_->{parent};
638	$_->hide;	771	$_->hide;
639	}	772	}
640		773
641	$self->check_size;	774	$self->realloc;
642	$self->update;
643	}	775	}
644		776
645	sub find_widget {	777	sub find_widget {
646	my ($self, $x, $y) = @_;	778	my ($self, $x, $y) = @_;
647		779
648	$x -= $self->{x};	780	$x -= $self->{x};
649	$y -= $self->{y};	781	$y -= $self->{y};
650		782
651	my $res;	783	my $res;
652		784
653	for (reverse @{ $self->{children} }) {	785	for (reverse $self->visible_children) {
654	$res = $_->find_widget ($x, $y)	786	$res = $_->find_widget ($x, $y)
655	and return $res;	787	and return $res;
656	}	788	}
657		789
658	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	790	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
659	}	791	}
660		792
661	sub _draw {	793	sub _draw {
662	my ($self) = @_;	794	my ($self) = @_;
663		795
664	$_->draw for @{$self->{children}};	796	$_->draw for $self->visible_children;
665	}	797	}
666		798
667	#############################################################################	799	#############################################################################
668		800
669	package CFClient::UI::Bin;	801	package DC::UI::Bin;
670		802
671	our @ISA = CFClient::UI::Container::;	803	our @ISA = DC::UI::Container::;
672		804
673	sub new {	805	sub new {
674	my ($class, %arg) = @_;	806	my ($class, %arg) = @_;
675		807
676	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	808	my $child = (delete $arg{child}) || new DC::UI::Empty::;
677		809
678	$class->SUPER::new (children => [$child], %arg)	810	$class->SUPER::new (children => [$child], %arg)
679	}	811	}
680		812
681	sub add {	813	sub add {
682	my ($self, $child) = @_;	814	my ($self, $child) = @_;
683		815
684	$self->{children} = [];	816	$self->clear;
685
686	$self->SUPER::add ($child);	817	$self->SUPER::add ($child);
687	}	818	}
688		819
689	sub remove {	820	sub remove {
690	my ($self, $widget) = @_;	821	my ($self, $widget) = @_;
691		822
692	$self->SUPER::remove ($widget);	823	$self->SUPER::remove ($widget);
693		824
694	$self->{children} = [new CFClient::UI::Empty]	825	$self->{children} = [new DC::UI::Empty]
695	unless @{$self->{children}};	826	unless @{$self->{children}};
696	}	827	}
697		828
698	sub child { $_[0]->{children}[0] }	829	sub child { $_[0]->{children}[0] }
699		830
700	sub size_request {	831	sub size_request {
701	$_[0]{children}[0]->size_request	832	$_[0]{children}[0]->size_request
702	}	833	}
703		834
704	sub size_allocate {	835	sub invoke_size_allocate {
705	my ($self, $w, $h) = @_;	836	my ($self, $w, $h) = @_;
706		837
707	$self->{children}[0]->configure (0, 0, $w, $h);	838	$self->{children}[0]->configure (0, 0, $w, $h);
		839
		840	1
708	}	841	}
709		842
710	#############################################################################	843	#############################################################################
		844	# back-buffered drawing area
711		845
712	package CFClient::UI::Window;	846	package DC::UI::Window;
713		847
714	our @ISA = CFClient::UI::Bin::;	848	our @ISA = DC::UI::Bin::;
715		849
716	use CFClient::OpenGL;	850	use DC::OpenGL;
717		851
718	sub new {	852	sub new {
719	my ($class, %arg) = @_;	853	my ($class, %arg) = @_;
720		854
721	my $self = $class->SUPER::new (%arg);	855	my $self = $class->SUPER::new (%arg);
…		…
726		860
727	$ROOT->on_post_alloc ($self => sub { $self->render_child });	861	$ROOT->on_post_alloc ($self => sub { $self->render_child });
728	$self->SUPER::update;	862	$self->SUPER::update;
729	}	863	}
730		864
731	sub size_allocate {	865	sub invoke_size_allocate {
732	my ($self, $w, $h) = @_;	866	my ($self, $w, $h) = @_;
733		867
734	$self->SUPER::size_allocate ($w, $h);
735	$self->update;	868	$self->update;
		869
		870	$self->SUPER::invoke_size_allocate ($w, $h)
736	}	871	}
737		872
738	sub _render {	873	sub _render {
		874	my ($self) = @_;
		875
739	$_[0]{children}[0]->draw;	876	$self->{children}[0]->draw;
740	}	877	}
741		878
742	sub render_child {	879	sub render_child {
743	my ($self) = @_;	880	my ($self) = @_;
744		881
745	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	882	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
746	glClearColor 0, 0, 0, 0;	883	glClearColor 0, 0, 0, 0;
747	glClear GL_COLOR_BUFFER_BIT;	884	glClear GL_COLOR_BUFFER_BIT;
748		885
		886	{
		887	package DC::UI::Base;
		888
		889	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		890	(0, 0, $self->{w}, $self->{h});
		891
749	$self->_render;	892	$self->_render;
		893	}
750	};	894	};
751	}	895	}
752		896
753	sub _draw {	897	sub _draw {
754	my ($self) = @_;	898	my ($self) = @_;
755
756	my ($w, $h) = ($self->w, $self->h);
757		899
758	my $tex = $self->{texture}	900	my $tex = $self->{texture}
759	or return;	901	or return;
760		902
761	glEnable GL_TEXTURE_2D;	903	glEnable GL_TEXTURE_2D;
762	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	904	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
763	glColor 1, 1, 1, 1;	905	glColor 0, 0, 0, 1;
764		906
765	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	907	$tex->draw_quad_alpha_premultiplied (0, 0);
766		908
767	glDisable GL_TEXTURE_2D;	909	glDisable GL_TEXTURE_2D;
768	}	910	}
769		911
770	#############################################################################	912	#############################################################################
771		913
772	package CFClient::UI::ViewPort;	914	package DC::UI::ViewPort;
773		915
		916	use List::Util qw(min max);
		917
774	our @ISA = CFClient::UI::Window::;	918	our @ISA = DC::UI::Window::;
775		919
776	sub new {	920	sub new {
777	my $class = shift;	921	my $class = shift;
778		922
779	$class->SUPER::new (	923	$class->SUPER::new (
…		…
784	}	928	}
785		929
786	sub size_request {	930	sub size_request {
787	my ($self) = @_;	931	my ($self) = @_;
788		932
789	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	933	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
790		934
791	@$self{qw(child_w child_h)}	935	$w = 1 if $self->{scroll_x};
792	}	936	$h = 1 if $self->{scroll_y};
793		937
		938	($w, $h)
		939	}
		940
794	sub size_allocate {	941	sub invoke_size_allocate {
795	my ($self, $w, $h) = @_;	942	my ($self, $w, $h) = @_;
796		943
		944	my $child = $self->child;
		945
797	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	946	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
798	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	947	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
799		948
800	$self->child->configure (0, 0, $w, $h);	949	$self->child->configure (0, 0, $w, $h);
801	$self->update;	950	$self->update;
		951
		952	1
802	}	953	}
803		954
804	sub set_offset {	955	sub set_offset {
805	my ($self, $x, $y) = @_;	956	my ($self, $x, $y) = @_;
806		957
		958	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		959	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		960
		961	if ($x != $self->{view_x} or $y != $self->{view_y}) {
807	$self->{view_x} = int $x;	962	$self->{view_x} = $x;
808	$self->{view_y} = int $y;	963	$self->{view_y} = $y;
809		964
		965	$self->emit (changed => $x, $y);
810	$self->update;	966	$self->update;
		967	}
		968	}
		969
		970	sub set_center {
		971	my ($self, $x, $y) = @_;
		972
		973	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		974	}
		975
		976	sub make_visible {
		977	my ($self, $x, $y, $border) = @_;
		978
		979	if ( $x < $self->{view_x} + $self->{w} * $border
		980	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		981	|| $y < $self->{view_y} + $self->{h} * $border
		982	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		983	) {
		984	$self->set_center ($x, $y);
		985	}
811	}	986	}
812		987
813	# hmm, this does not work for topleft of $self... but we should not ask for that	988	# hmm, this does not work for topleft of $self... but we should not ask for that
814	sub coord2local {	989	sub coord2local {
815	my ($self, $x, $y) = @_;	990	my ($self, $x, $y) = @_;
…		…
830	my ($self, $x, $y) = @_;	1005	my ($self, $x, $y) = @_;
831		1006
832	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1007	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
833	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1008	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
834	) {	1009	) {
835	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1010	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
836	} else {	1011	} else {
837	$self->CFClient::UI::Base::find_widget ($x, $y)	1012	$self->DC::UI::Base::find_widget ($x, $y)
838	}	1013	}
839	}	1014	}
840		1015
841	sub _render {	1016	sub _render {
842	my ($self) = @_;	1017	my ($self) = @_;
843		1018
		1019	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1020	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1021
844	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1022	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
845		1023
846	$self->SUPER::_render;	1024	$self->SUPER::_render;
847	}	1025	}
848		1026
849	#############################################################################	1027	#############################################################################
850		1028
851	package CFClient::UI::ScrolledWindow;	1029	package DC::UI::ScrolledWindow;
852		1030
853	our @ISA = CFClient::UI::HBox::;	1031	our @ISA = DC::UI::Table::;
854		1032
855	sub new {	1033	sub new {
856	my $class = shift;	1034	my ($class, %arg) = @_;
		1035
		1036	my $child = delete $arg{child};
857		1037
858	my $self;	1038	my $self;
859		1039
860	my $slider = new CFClient::UI::Slider	1040	my $hslider = new DC::UI::Slider
		1041	c_col => 0,
		1042	c_row => 1,
861	vertical => 1,	1043	vertical => 0,
862	range => [0, 0, 1, 0.01], # HACK fix	1044	range => [0, 0, 1, 0.01], # HACK fix
863	connect_changed => sub {	1045	on_changed => sub {
864	$self->{vp}->set_offset (0, $_[1]);	1046	$self->{hpos} = $_[1];
		1047	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
865	},	1048	},
866	;	1049	;
867		1050
		1051	my $vslider = new DC::UI::Slider
		1052	c_col => 1,
		1053	c_row => 0,
		1054	vertical => 1,
		1055	range => [0, 0, 1, 0.01], # HACK fix
		1056	on_changed => sub {
		1057	$self->{vpos} = $_[1];
		1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1059	},
		1060	;
		1061
868	$self = $class->SUPER::new (	1062	$self = $class->SUPER::new (
869	vp => (new CFClient::UI::ViewPort expand => 1),	1063	scroll_x => 0,
		1064	scroll_y => 1,
		1065	can_events => 1,
870	slider => $slider,	1066	hslider => $hslider,
871	@_,	1067	vslider => $vslider,
		1068	col_expand => [1, 0],
		1069	row_expand => [1, 0],
		1070	%arg,
872	);	1071	);
873		1072
874	$self->{vp}->add ($self->{scrolled});	1073	$self->{vp} = new DC::UI::ViewPort
		1074	c_col => 0,
		1075	c_row => 0,
		1076	expand => 1,
		1077	scroll_x => $self->{scroll_x},
		1078	scroll_y => $self->{scroll_y},
		1079	on_changed => sub {
		1080	my ($vp, $x, $y) = @_;
		1081
		1082	$vp->{parent}{hslider}->set_value ($x);
		1083	$vp->{parent}{vslider}->set_value ($y);
		1084
		1085	0
		1086	},
		1087	on_size_allocate => sub {
		1088	my ($vp, $w, $h) = @_;
		1089	$vp->{parent}->update_slider;
		1090	0
		1091	},
		1092	;
		1093
875	$self->add ($self->{vp});	1094	$self->SUPER::add ($self->{vp});
876	$self->add ($self->{slider});	1095
		1096	$self->add ($child) if $child;
877		1097
878	$self	1098	$self
879	}	1099	}
880		1100
		1101	sub add {
		1102	my ($self, $widget) = @_;
		1103
		1104	$self->{vp}->add ($self->{child} = $widget);
		1105	}
		1106
		1107	sub set_offset { shift->{vp}->set_offset (@_) }
		1108	sub set_center { shift->{vp}->set_center (@_) }
		1109	sub make_visible { shift->{vp}->make_visible (@_) }
		1110
881	sub update {	1111	sub update_slider {
		1112	my ($self) = @_;
		1113
		1114	my $child = ($self->{vp} or return)->child;
		1115
		1116	if ($self->{scroll_x}) {
		1117	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1118	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1119
		1120	my $visible = $w1 > $w2;
		1121	if ($visible != $self->{hslider_visible}) {
		1122	$self->{hslider_visible} = $visible;
		1123	$visible ? $self->SUPER::add ($self->{hslider})
		1124	: $self->SUPER::remove ($self->{hslider});
		1125	}
		1126	}
		1127
		1128	if ($self->{scroll_y}) {
		1129	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1130	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1131
		1132	my $visible = $h1 > $h2;
		1133	if ($visible != $self->{vslider_visible}) {
		1134	$self->{vslider_visible} = $visible;
		1135	$visible ? $self->SUPER::add ($self->{vslider})
		1136	: $self->SUPER::remove ($self->{vslider});
		1137	}
		1138	}
		1139	}
		1140
		1141	sub start_dragging {
882	my ($self) = @_;	1142	my ($self, $ev) = @_;
883		1143
884	$self->SUPER::update;	1144	$self->grab_focus;
885		1145
886	# todo: overwrite size_allocate of child	1146	my $ox = $self->{vp}{view_x};
887	my $child = $self->{vp}->child;	1147	my $oy = $self->{vp}{view_y};
888	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1148
889	}	1149	$self->{motion} = sub {
		1150	my ($ev, $x, $y) = @_;
890		1151
		1152	$ox -= $ev->{xrel};
		1153	$oy -= $ev->{yrel};
		1154
		1155	$self->{vp}->set_offset ($ox, $oy);
		1156	};
		1157	}
		1158
		1159	sub invoke_mouse_wheel {
		1160	my ($self, $ev) = @_;
		1161
		1162	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1163	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1164
		1165	1
		1166	}
		1167
		1168	sub invoke_button_down {
		1169	my ($self, $ev, $x, $y) = @_;
		1170
		1171	if ($ev->{button} == 2) {
		1172	$self->start_dragging ($ev);
		1173	return 1;
		1174	}
		1175
		1176	0
		1177	}
		1178
		1179	sub invoke_button_up {
		1180	my ($self, $ev, $x, $y) = @_;
		1181
		1182	if (delete $self->{motion}) {
		1183	return 1;
		1184	}
		1185
		1186	0
		1187	}
		1188
		1189	sub invoke_mouse_motion {
		1190	my ($self, $ev, $x, $y) = @_;
		1191
		1192	if ($self->{motion}) {
		1193	$self->{motion}->($ev, $x, $y);
		1194	return 1;
		1195	}
		1196
		1197	0
		1198	}
		1199
891	sub size_allocate {	1200	sub invoke_size_allocate {
892	my ($self, $w, $h) = @_;	1201	my ($self, $w, $h) = @_;
893		1202
		1203	$self->update_slider;
894	$self->SUPER::size_allocate ($w, $h);	1204	$self->SUPER::invoke_size_allocate ($w, $h)
895
896	my $child = $self->{vp}->child;
897	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
898	}	1205	}
899
900	#TODO# update range on size_allocate depending on child
901	# update viewport offset on scroll
902		1206
903	#############################################################################	1207	#############################################################################
904		1208
905	package CFClient::UI::Frame;	1209	package DC::UI::Frame;
906		1210
907	our @ISA = CFClient::UI::Bin::;	1211	our @ISA = DC::UI::Bin::;
908		1212
909	use CFClient::OpenGL;	1213	use DC::OpenGL;
910		1214
911	sub new {	1215	sub new {
912	my $class = shift;	1216	my $class = shift;
913		1217
914	$class->SUPER::new (	1218	$class->SUPER::new (
…		…
922		1226
923	if ($self->{bg}) {	1227	if ($self->{bg}) {
924	my ($w, $h) = @$self{qw(w h)};	1228	my ($w, $h) = @$self{qw(w h)};
925		1229
926	glEnable GL_BLEND;	1230	glEnable GL_BLEND;
927	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1231	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
928	glColor @{ $self->{bg} };	1232	glColor_premultiply @{ $self->{bg} };
929
930	glBegin GL_QUADS;
931	glVertex 0 , 0;
932	glVertex 0 , $h;
933	glVertex $w, $h;	1233	glRect 0, 0, $w, $h;
934	glVertex $w, 0;
935	glEnd;
936
937	glDisable GL_BLEND;	1234	glDisable GL_BLEND;
938	}	1235	}
939		1236
940	$self->SUPER::_draw;	1237	$self->SUPER::_draw;
941	}	1238	}
942		1239
943	#############################################################################	1240	#############################################################################
944		1241
945	package CFClient::UI::FancyFrame;	1242	package DC::UI::FancyFrame;
946		1243
947	our @ISA = CFClient::UI::Bin::;	1244	our @ISA = DC::UI::Bin::;
948		1245
949	use CFClient::OpenGL;	1246	use DC::OpenGL;
950
951	my @tex =
952	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
953	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
954		1247
955	sub new {	1248	sub new {
956	my $class = shift;	1249	my ($class, %arg) = @_;
957		1250
958	# TODO: user_x, user_y, overwrite moveto?	1251	if ((exists $arg{label}) && !ref $arg{label}) {
		1252	$arg{label} = new DC::UI::Label
		1253	align => 1,
		1254	valign => 0.5,
		1255	text => $arg{label},
		1256	fontsize => ($arg{border} || 0.8) * 0.75;
		1257	}
		1258
		1259	my $self = $class->SUPER::new (
		1260	# label => "",
		1261	fg => [0.6, 0.3, 0.1],
		1262	border => 0.8,
		1263	style => 'single',
		1264	%arg,
		1265	);
		1266
		1267	$self
		1268	}
		1269
		1270	sub add {
		1271	my ($self, @widgets) = @_;
		1272
		1273	$self->SUPER::add (@widgets);
		1274	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
		1275	}
		1276
		1277	sub border {
		1278	int $_[0]{border} * $::FONTSIZE
		1279	}
		1280
		1281	sub size_request {
		1282	my ($self) = @_;
		1283
		1284	($self->{label_w}, undef) = $self->{label}->size_request
		1285	if $self->{label};
		1286
		1287	my ($w, $h) = $self->SUPER::size_request;
		1288
		1289	(
		1290	$w + $self->border * 2,
		1291	$h + $self->border * 2,
		1292	)
		1293	}
		1294
		1295	sub invoke_size_allocate {
		1296	my ($self, $w, $h) = @_;
		1297
		1298	my $border = $self->border;
		1299
		1300	$w -= List::Util::max 0, $border * 2;
		1301	$h -= List::Util::max 0, $border * 2;
		1302
		1303	if (my $label = $self->{label}) {
		1304	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1305	$label->{h} = List::Util::min $h, $border;
		1306	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1307	}
		1308
		1309	$self->child->configure ($border, $border, $w, $h);
		1310
		1311	1
		1312	}
		1313
		1314	sub _draw {
		1315	my ($self) = @_;
		1316
		1317	my $child = $self->{children}[0];
		1318
		1319	my $border = $self->border;
		1320	my ($w, $h) = ($self->{w}, $self->{h});
		1321
		1322	$child->draw;
		1323
		1324	glColor @{$self->{fg}};
		1325	glBegin GL_LINE_STRIP;
		1326	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1327	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1328	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1329	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1330	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1331	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1332	glEnd;
		1333
		1334	if ($self->{label}) {
		1335	glTranslate $border * 2, 0;
		1336	$self->{label}->_draw;
		1337	}
		1338	}
		1339
		1340	#############################################################################
		1341
		1342	package DC::UI::Toplevel;
		1343
		1344	our @ISA = DC::UI::Bin::;
		1345
		1346	use DC::OpenGL;
		1347
		1348	my $bg =
		1349	new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
		1350	mipmap => 1, wrap => 1;
		1351
		1352	my @border =
		1353	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		1354	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1355
		1356	my @icon =
		1357	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		1358	qw(x1_move.png x1_resize.png);
		1359
		1360	sub new {
		1361	my ($class, %arg) = @_;
959		1362
960	my $self = $class->SUPER::new (	1363	my $self = $class->SUPER::new (
961	bg => [1, 1, 1, 1],	1364	bg => [1, 1, 1, 1],
962	border_bg => [1, 1, 1, 1],	1365	border_bg => [1, 1, 1, 1],
963	border => 0.6,	1366	border => 0.6,
964	is_toplevel => 1,
965	can_events => 1,	1367	can_events => 1,
966	@_	1368	min_w => 64,
		1369	min_h => 32,
		1370	%arg,
967	);	1371	);
968		1372
969	$self->{title} &&= new CFClient::UI::Label	1373	$self->{title_widget} = new DC::UI::Label
970	align => 0,	1374	align => 0.5,
971	valign => 1,	1375	valign => 1,
972	text => $self->{title},	1376	text => $self->{title},
973	fontsize => $self->{border};	1377	fontsize => $self->{border},
		1378	if exists $self->{title};
		1379
		1380	if ($self->{has_close_button}) {
		1381	$self->{close_button} =
		1382	new DC::UI::ImageButton
		1383	path => 'x1_close.png',
		1384	on_activate => sub { $self->emit ("delete") };
		1385
		1386	$self->DC::UI::Container::add ($self->{close_button});
		1387	}
974		1388
975	$self	1389	$self
		1390	}
		1391
		1392	sub add {
		1393	my ($self, @widgets) = @_;
		1394
		1395	$self->SUPER::add (@widgets);
		1396	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1397	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
976	}	1398	}
977		1399
978	sub border {	1400	sub border {
979	int $_[0]{border} * $::FONTSIZE	1401	int $_[0]{border} * $::FONTSIZE
980	}	1402	}
981		1403
		1404	sub get_max_wh {
		1405	my ($self) = @_;
		1406
		1407	return ($self->{w}, $self->{h})
		1408	if $self->{visible} && $self->{w};
		1409
		1410	$self->SUPER::get_max_wh
		1411	}
		1412
982	sub size_request {	1413	sub size_request {
983	my ($self) = @_;	1414	my ($self) = @_;
		1415
		1416	$self->{title_widget}->size_request
		1417	if $self->{title_widget};
		1418
		1419	$self->{close_button}->size_request
		1420	if $self->{close_button};
984		1421
985	my ($w, $h) = $self->SUPER::size_request;	1422	my ($w, $h) = $self->SUPER::size_request;
986		1423
987	(	1424	(
988	$w + $self->border * 2,	1425	$w + $self->border * 2,
989	$h + $self->border * 2,	1426	$h + $self->border * 2,
990	)	1427	)
991	}	1428	}
992		1429
993	sub size_allocate {	1430	sub invoke_size_allocate {
994	my ($self, $w, $h) = @_;	1431	my ($self, $w, $h) = @_;
995		1432
		1433	if ($self->{title_widget}) {
		1434	$self->{title_widget}{w} = $w;
		1435	$self->{title_widget}{h} = $h;
		1436	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1437	}
		1438
		1439	my $border = $self->border;
		1440
996	$h -= List::Util::max 0, $self->border * 2;	1441	$h -= List::Util::max 0, $border * 2;
997	$w -= List::Util::max 0, $self->border * 2;	1442	$w -= List::Util::max 0, $border * 2;
998		1443
999	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1000	if $self->{title};
1001
1002	$self->child->configure ($self->border, $self->border, $w, $h);	1444	$self->child->configure ($border, $border, $w, $h);
1003	}
1004		1445
		1446	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1447	if $self->{close_button};
		1448
		1449	1
		1450	}
		1451
		1452	sub invoke_delete {
		1453	my ($self) = @_;
		1454
		1455	$self->hide;
		1456
		1457	1
		1458	}
		1459
1005	sub button_down {	1460	sub invoke_button_down {
1006	my ($self, $ev, $x, $y) = @_;	1461	my ($self, $ev, $x, $y) = @_;
1007		1462
1008	my ($w, $h) = @$self{qw(w h)};	1463	my ($w, $h) = @$self{qw(w h)};
1009	my $border = $self->border;	1464	my $border = $self->border;
1010		1465
…		…
1023	my ($ev, $x, $y) = @_;	1478	my ($ev, $x, $y) = @_;
1024		1479
1025	my $dx = $ev->{x} - $ox;	1480	my $dx = $ev->{x} - $ox;
1026	my $dy = $ev->{y} - $oy;	1481	my $dy = $ev->{y} - $oy;
1027		1482
1028	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1483	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1029	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1484	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1485
1030	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1486	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1031	$self->check_size;	1487	$self->realloc;
1032	};	1488	};
1033		1489
1034	} elsif ($lr ^ $td) {	1490	} elsif ($lr ^ $td) {
1035	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1491	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1036	my ($bx, $by) = ($self->{x}, $self->{y});	1492	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1038	$self->{motion} = sub {	1494	$self->{motion} = sub {
1039	my ($ev, $x, $y) = @_;	1495	my ($ev, $x, $y) = @_;
1040		1496
1041	($x, $y) = ($ev->{x}, $ev->{y});	1497	($x, $y) = ($ev->{x}, $ev->{y});
1042		1498
1043	$self->move ($bx + $x - $ox, $by + $y - $oy);	1499	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1044	$self->update;	1500	# HACK: the next line is required to enforce placement
		1501	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1045	};	1502	};
		1503	} else {
		1504	return 0;
		1505	}
		1506
1046	}	1507	1
1047	}	1508	}
1048		1509
1049	sub button_up {	1510	sub invoke_button_up {
1050	my ($self, $ev, $x, $y) = @_;	1511	my ($self, $ev, $x, $y) = @_;
1051		1512
1052	delete $self->{motion};	1513	! ! delete $self->{motion}
1053	}	1514	}
1054		1515
1055	sub mouse_motion {	1516	sub invoke_mouse_motion {
1056	my ($self, $ev, $x, $y) = @_;	1517	my ($self, $ev, $x, $y) = @_;
1057		1518
1058	$self->{motion}->($ev, $x, $y) if $self->{motion};	1519	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1520
		1521	! ! $self->{motion}
		1522	}
		1523
		1524	sub invoke_visibility_change {
		1525	my ($self, $visible) = @_;
		1526
		1527	delete $self->{motion} unless $visible;
		1528
		1529	0
1059	}	1530	}
1060		1531
1061	sub _draw {	1532	sub _draw {
1062	my ($self) = @_;	1533	my ($self) = @_;
1063		1534
		1535	my $child = $self->{children}[0];
		1536
1064	my ($w, $h ) = ($self->{w}, $self->{h});	1537	my ($w, $h ) = ($self->{w}, $self->{h});
1065	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1538	my ($cw, $ch) = ($child->{w}, $child->{h});
1066		1539
1067	glEnable GL_TEXTURE_2D;	1540	glEnable GL_TEXTURE_2D;
1068	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1541	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1069		1542
1070	my $border = $self->border;	1543	my $border = $self->border;
1071		1544
1072	glColor @{ $self->{border_bg} };	1545	glColor @{ $self->{border_bg} };
1073	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1546	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1074	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1547	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1075	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1548	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1076	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1549	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1550
		1551	# move
		1552	my $w2 = ($w - $border) * .5;
		1553	my $h2 = ($h - $border) * .5;
		1554	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1555	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1556	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1557
		1558	# resize
		1559	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1560	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1561	unless $self->{has_close_button};
		1562	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1563	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1077		1564
1078	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1565	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1079	my $bg = $tex[0];	1566	glColor @{ $self->{bg} };
1080		1567
1081	# TODO: repeat texture not scale	1568	# TODO: repeat texture not scale
		1569	# solve this better(?)
1082	my $rep_x = $cw / $bg->{w};	1570	$bg->{s} = $cw / $bg->{w};
1083	my $rep_y = $ch / $bg->{h};	1571	$bg->{t} = $ch / $bg->{h};
1084
1085	glColor @{ $self->{bg} };
1086
1087	$bg->{s} = $rep_x;
1088	$bg->{t} = $rep_y;
1089	$bg->{wrap_mode} = 1;
1090	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1572	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1091	}	1573	}
1092		1574
1093	glDisable GL_TEXTURE_2D;	1575	glDisable GL_TEXTURE_2D;
1094		1576
1095	$self->{title}->draw if $self->{title};
1096
1097	$self->child->draw;	1577	$child->draw;
		1578
		1579	if ($self->{title_widget}) {
		1580	glTranslate 0, $border - $self->{h};
		1581	$self->{title_widget}->_draw;
		1582
		1583	glTranslate 0, - ($border - $self->{h});
		1584	}
		1585
		1586	$self->{close_button}->draw
		1587	if $self->{close_button};
1098	}	1588	}
1099		1589
1100	#############################################################################	1590	#############################################################################
1101		1591
1102	package CFClient::UI::Table;	1592	package DC::UI::Table;
1103		1593
1104	our @ISA = CFClient::UI::Base::;	1594	our @ISA = DC::UI::Container::;
1105		1595
1106	use List::Util qw(max sum);	1596	use List::Util qw(max sum);
1107		1597
1108	use CFClient::OpenGL;	1598	use DC::OpenGL;
1109		1599
1110	sub new {	1600	sub new {
1111	my $class = shift;	1601	my $class = shift;
1112		1602
1113	$class->SUPER::new (	1603	$class->SUPER::new (
1114	col_expand => [],	1604	col_expand => [],
		1605	row_expand => [],
1115	@_,	1606	@_,
1116	)	1607	)
1117	}	1608	}
1118		1609
1119	sub children {
1120	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1121	}
1122
1123	sub add {	1610	sub add {
1124	my ($self, $x, $y, $child) = @_;
1125
1126	$child->set_parent ($self);
1127	$self->{children}[$y][$x] = $child;
1128
1129	$self->check_size (1);
1130	}
1131
1132	# TODO: move to container class maybe? send children a signal on removal?
1133	sub clear {
1134	my ($self) = @_;	1611	my ($self, @widgets) = @_;
		1612
		1613	for my $child (@widgets) {
		1614	$child->{c_rowspan} ||= 1;
		1615	$child->{c_colspan} ||= 1;
		1616	}
		1617
		1618	$self->SUPER::add (@widgets);
		1619	}
		1620
		1621	sub add_at {
		1622	my $self = shift;
		1623
		1624	my @widgets;
		1625
		1626	while (@_) {
		1627	my ($col, $row, $child) = splice @_, 0, 3, ();
		1628
		1629	$child->{c_row} = $row;
		1630	$child->{c_col} = $col;
		1631
		1632	push @widgets, $child;
		1633	}
		1634
		1635	$self->add (@widgets);
		1636	}
		1637
		1638	sub get_wh {
		1639	my ($self) = @_;
		1640
		1641	my (@w, @h);
1135		1642
1136	my @children = $self->children;	1643	my @children = $self->children;
1137	delete $self->{children};	1644
		1645	# first pass, columns
		1646	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1647	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1648
		1649	my $sw = sum @w[$c .. $c + $cs - 1];
		1650
		1651	if ($w > $sw) {
		1652	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1653	}
1138		1654	}
1139	for (@children) {
1140	delete $_->{parent};
1141	$_->hide;
1142	}
1143		1655
1144	$self->check_size (1);	1656	# second pass, rows
1145	$self->update;	1657	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1146	}
1147
1148	sub get_wh {
1149	my ($self) = @_;
1150
1151	my (@w, @h);
1152
1153	for my $y (0 .. $#{$self->{children}}) {
1154	my $row = $self->{children}[$y]
1155	or next;
1156
1157	for my $x (0 .. $#$row) {
1158	my $widget = $row->[$x]
1159	or next;
1160	my ($w, $h) = @$widget{qw(req_w req_h)};	1658	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1161		1659
1162	$w[$x] = max $w[$x], $w;	1660	my $sh = sum @h[$r .. $r + $rs - 1];
1163	$h[$y] = max $h[$y], $h;	1661
		1662	if ($h > $sh) {
		1663	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1164	}	1664	}
1165	}	1665	}
1166		1666
1167	(\@w, \@h)	1667	(\@w, \@h)
1168	}	1668	}
…		…
1176	(sum @$ws),	1676	(sum @$ws),
1177	(sum @$hs),	1677	(sum @$hs),
1178	)	1678	)
1179	}	1679	}
1180		1680
1181	sub size_allocate {	1681	sub invoke_size_allocate {
1182	my ($self, $w, $h) = @_;	1682	my ($self, $w, $h) = @_;
1183		1683
1184	my ($ws, $hs) = $self->get_wh;	1684	my ($ws, $hs) = $self->get_wh;
1185		1685
1186	my $req_w = (sum @$ws) || 1;	1686	my $req_w = (sum @$ws) || 1;
1187	my $req_h = (sum @$hs) || 1;	1687	my $req_h = (sum @$hs) || 1;
1188		1688
1189	# TODO: nicer code && do row_expand	1689	# now linearly scale the rows/columns to the allocated size
1190	my @col_expand = @{$self->{col_expand}};	1690	my @col_expand = @{$self->{col_expand}};
1191	@col_expand = (1) x @$ws unless @col_expand;	1691	@col_expand = (1) x @$ws unless @col_expand;
1192	my $col_expand = (sum @col_expand) || 1;	1692	my $col_expand = (sum @col_expand) || 1;
1193		1693
1194	# linearly scale sizes
1195	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1694	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1196	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1197		1695
1198	CFClient::UI::harmonize $ws;	1696	DC::UI::harmonize $ws;
		1697
		1698	my @row_expand = @{$self->{row_expand}};
		1699	@row_expand = (1) x @$ws unless @row_expand;
		1700	my $row_expand = (sum @row_expand) || 1;
		1701
		1702	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1703
1199	CFClient::UI::harmonize $hs;	1704	DC::UI::harmonize $hs;
1200		1705
1201	my $y;	1706	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1707	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1202		1708
1203	for my $r (0 .. $#{$self->{children}}) {	1709	for my $widget ($self->children) {
1204	my $row = $self->{children}[$r]	1710	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1205	or next;
1206		1711
1207	my $x = 0;	1712	$widget->configure (
1208	my $row_h = $hs->[$r];	1713	$x[$c], $y[$r],
		1714	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1209		1715	);
1210	for my $c (0 .. $#$row) {	1716	}
1211	my $col_w = $ws->[$c];
1212		1717
1213	if (my $widget = $row->[$c]) {	1718	1
1214	$widget->configure ($x, $y, $col_w, $row_h);	1719	}
1215	}
1216		1720
1217	$x += $col_w;	1721	#############################################################################
		1722
		1723	package DC::UI::Fixed;
		1724
		1725	use List::Util qw(min max);
		1726
		1727	our @ISA = DC::UI::Container::;
		1728
		1729	sub _scale($$$) {
		1730	my ($rel, $val, $max) = @_;
		1731
		1732	$rel ? $val * $max : $val
		1733	}
		1734
		1735	sub size_request {
		1736	my ($self) = @_;
		1737
		1738	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1739
		1740	# determine overall size by querying abs widgets
		1741	for my $child ($self->visible_children) {
		1742	unless ($child->{c_rel}) {
		1743	my $x = $child->{c_x};
		1744	my $y = $child->{c_y};
		1745
		1746	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1747	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1218	}	1748	}
1219
1220	$y += $row_h;
1221	}	1749	}
1222		1750
1223	}	1751	my $W = $x2 - $x1;
		1752	my $H = $y2 - $y1;
1224		1753
1225	sub find_widget {	1754	# now layout remaining widgets
		1755	for my $child ($self->visible_children) {
		1756	if ($child->{c_rel}) {
		1757	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1758	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1759
		1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1762	}
		1763	}
		1764
		1765	my $W = $x2 - $x1;
		1766	my $H = $y2 - $y1;
		1767
		1768	($W, $H)
		1769	}
		1770
		1771	sub invoke_size_allocate {
1226	my ($self, $x, $y) = @_;	1772	my ($self, $W, $H) = @_;
1227		1773
1228	$x -= $self->{x};	1774	for my $child ($self->visible_children) {
1229	$y -= $self->{y};	1775	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1776	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1230		1777
1231	my $res;	1778	$x += $child->{c_halign} * $child->{req_w};
		1779	$y += $child->{c_valign} * $child->{req_h};
1232		1780
1233	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1781	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1234	$res = $_->find_widget ($x, $y)	1782	}
1235	and return $res;	1783
1236	}	1784	1
1237
1238	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1239	}
1240
1241	sub _draw {
1242	my ($self) = @_;
1243
1244	for (grep $_, @{$self->{children}}) {
1245	$_->draw for grep $_, @$_;
1246	}
1247	}	1785	}
1248		1786
1249	#############################################################################	1787	#############################################################################
1250		1788
1251	package CFClient::UI::HBox;	1789	package DC::UI::Box;
1252		1790
1253	# TODO: wrap into common Box base class
1254
1255	our @ISA = CFClient::UI::Container::;	1791	our @ISA = DC::UI::Container::;
1256		1792
1257	sub size_request {	1793	sub size_request {
1258	my ($self) = @_;	1794	my ($self) = @_;
1259		1795
1260	my @alloc = map [$_->size_request], @{$self->{children}};	1796	my @children = $self->visible_children;
1261		1797
		1798	$self->{vertical}
		1799	? (
		1800	(List::Util::max map $_->{req_w}, @children),
		1801	(List::Util::sum map $_->{req_h}, @children),
		1802	)
		1803	: (
		1804	(List::Util::sum map $_->{req_w}, @children),
		1805	(List::Util::max map $_->{req_h}, @children),
		1806	)
		1807	}
		1808
		1809	sub invoke_size_allocate {
		1810	my ($self, $w, $h) = @_;
		1811
		1812	my $space = $self->{vertical} ? $h : $w;
		1813	my @children = $self->visible_children;
		1814
		1815	my @req;
		1816
		1817	if ($self->{homogeneous}) {
		1818	@req = ($space / (@children || 1)) x @children;
		1819	} else {
		1820	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1821	my $req = List::Util::sum @req;
		1822
		1823	if ($req > $space) {
		1824	# ah well, not enough space
		1825	$_ *= $space / $req for @req;
		1826	} else {
		1827	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1828
		1829	$space = ($space - $req) / $expand; # remaining space to give away
		1830
		1831	$req[$_] += $space * $children[$_]{expand}
		1832	for 0 .. $#children;
		1833	}
1262	(	1834	}
1263	(List::Util::sum map $_->[0], @alloc),	1835
1264	(List::Util::max map $_->[1], @alloc),	1836	DC::UI::harmonize \@req;
		1837
		1838	my $pos = 0;
		1839	for (0 .. $#children) {
		1840	my $alloc = $req[$_];
		1841	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1842
		1843	$pos += $alloc;
		1844	}
		1845
		1846	1
		1847	}
		1848
		1849	#############################################################################
		1850
		1851	package DC::UI::HBox;
		1852
		1853	our @ISA = DC::UI::Box::;
		1854
		1855	sub new {
		1856	my $class = shift;
		1857
		1858	$class->SUPER::new (
		1859	vertical => 0,
		1860	@_,
1265	)	1861	)
1266	}	1862	}
1267		1863
1268	sub size_allocate {
1269	my ($self, $w, $h) = @_;
1270
1271	($h, $w) = ($w, $h);
1272
1273	my $children = $self->{children};
1274
1275	my @h = map $_->{req_w}, @$children;
1276
1277	my $req_h = List::Util::sum @h;
1278
1279	if ($req_h > $h) {
1280	# ah well, not enough space
1281	$_ *= $h / $req_h for @h;
1282	} else {
1283	my $exp = List::Util::sum map $_->{expand}, @$children;
1284	$exp ||= 1;
1285
1286	for (0 .. $#$children) {
1287	my $child = $children->[$_];
1288
1289	my $alloc_h = $h[$_];
1290	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1291	$h[$_] = $alloc_h;
1292	}
1293	}
1294
1295	CFClient::UI::harmonize \@h;
1296
1297	my $y = 0;
1298	for (0 .. $#$children) {
1299	my $child = $children->[$_];
1300	my $h = $h[$_];
1301	$child->configure ($y, 0, $h, $w);
1302
1303	$y += $h;
1304	}
1305
1306	1
1307	}
1308
1309	#############################################################################	1864	#############################################################################
1310		1865
1311	package CFClient::UI::VBox;	1866	package DC::UI::VBox;
1312		1867
1313	# TODO: wrap into common Box base class	1868	our @ISA = DC::UI::Box::;
1314		1869
1315	our @ISA = CFClient::UI::Container::;	1870	sub new {
		1871	my $class = shift;
1316		1872
1317	sub size_request {	1873	$class->SUPER::new (
1318	my ($self) = @_;	1874	vertical => 1,
1319		1875	@_,
1320	my @alloc = map [$_->size_request], @{$self->{children}};
1321
1322	(
1323	(List::Util::max map $_->[0], @alloc),
1324	(List::Util::sum map $_->[1], @alloc),
1325	)	1876	)
1326	}	1877	}
1327		1878
1328	sub size_allocate {
1329	my ($self, $w, $h) = @_;
1330
1331	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1332
1333	my $children = $self->{children};
1334
1335	my @h = map $_->{req_h}, @$children;
1336
1337	my $req_h = List::Util::sum @h;
1338
1339	if ($req_h > $h) {
1340	# ah well, not enough space
1341	$_ *= $h / $req_h for @h;
1342	} else {
1343	my $exp = List::Util::sum map $_->{expand}, @$children;
1344	$exp ||= 1;
1345
1346	for (0 .. $#$children) {
1347	my $child = $children->[$_];
1348
1349	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1350	}
1351	}
1352
1353	CFClient::UI::harmonize \@h;
1354
1355	my $y = 0;
1356	for (0 .. $#$children) {
1357	my $child = $children->[$_];
1358	my $h = $h[$_];
1359	$child->configure (0, $y, $w, $h);
1360
1361	$y += $h;
1362	}
1363
1364	1
1365	}
1366
1367	#############################################################################	1879	#############################################################################
1368		1880
1369	package CFClient::UI::Label;	1881	package DC::UI::Label;
1370		1882
1371	our @ISA = CFClient::UI::DrawBG::;	1883	our @ISA = DC::UI::DrawBG::;
1372		1884
1373	use CFClient::OpenGL;	1885	use DC::OpenGL;
1374		1886
1375	sub new {	1887	sub new {
1376	my ($class, %arg) = @_;	1888	my ($class, %arg) = @_;
1377		1889
1378	my $self = $class->SUPER::new (	1890	my $self = $class->SUPER::new (
…		…
1381	#active_bg => none	1893	#active_bg => none
1382	#font => default_font	1894	#font => default_font
1383	#text => initial text	1895	#text => initial text
1384	#markup => initial narkup	1896	#markup => initial narkup
1385	#max_w => maximum pixel width	1897	#max_w => maximum pixel width
		1898	#style => 0, # render flags
1386	ellipsise => 3, # end	1899	ellipsise => 3, # end
1387	layout => (new CFClient::Layout),	1900	layout => (new DC::Layout),
1388	fontsize => 1,	1901	fontsize => 1,
1389	align => -1,	1902	align => 0.5,
1390	valign => -1,	1903	valign => 0.5,
		1904	padding_x => 4,
1391	padding => 2,	1905	padding_y => 2,
1392	can_events => 0,	1906	can_events => 0,
1393	%arg	1907	%arg
1394	);	1908	);
1395		1909
1396	if (exists $self->{template}) {	1910	if (exists $self->{template}) {
1397	my $layout = new CFClient::Layout;	1911	my $layout = new DC::Layout;
1398	$layout->set_text (delete $self->{template});	1912	$layout->set_text (delete $self->{template});
1399	$self->{template} = $layout;	1913	$self->{template} = $layout;
1400	}	1914	}
1401		1915
1402	if (exists $self->{markup}) {	1916	if (exists $self->{markup}) {
…		…
1406	}	1920	}
1407		1921
1408	$self	1922	$self
1409	}	1923	}
1410		1924
1411	sub escape($) {
1412	local $_ = $_[0];
1413
1414	s/&/&amp;/g;
1415	s/>/&gt;/g;
1416	s/</&lt;/g;
1417
1418	$_
1419	}
1420
1421	sub update {	1925	sub update {
1422	my ($self) = @_;	1926	my ($self) = @_;
1423		1927
1424	delete $self->{texture};	1928	delete $self->{texture};
1425	$self->SUPER::update;	1929	$self->SUPER::update;
1426	}	1930	}
1427		1931
		1932	sub realloc {
		1933	my ($self) = @_;
		1934
		1935	delete $self->{ox};
		1936	$self->SUPER::realloc;
		1937	}
		1938
		1939	sub clear {
		1940	my ($self) = @_;
		1941
		1942	$self->set_text ("");
		1943	}
		1944
1428	sub set_text {	1945	sub set_text {
1429	my ($self, $text) = @_;	1946	my ($self, $text) = @_;
1430		1947
1431	return if $self->{text} eq "T$text";	1948	return if $self->{text} eq "T$text";
1432	$self->{text} = "T$text";	1949	$self->{text} = "T$text";
1433		1950
1434	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1435	$self->{layout}->set_text ($text);	1951	$self->{layout}->set_text ($text);
1436		1952
		1953	delete $self->{size_req};
		1954	$self->realloc;
1437	$self->update;	1955	$self->update;
1438	$self->check_size;
1439	}	1956	}
1440		1957
1441	sub set_markup {	1958	sub set_markup {
1442	my ($self, $markup) = @_;	1959	my ($self, $markup) = @_;
1443		1960
1444	return if $self->{text} eq "M$markup";	1961	return if $self->{text} eq "M$markup";
1445	$self->{text} = "M$markup";	1962	$self->{text} = "M$markup";
1446		1963
1447	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1964	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1448		1965
1449	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1450	$self->{layout}->set_markup ($markup);	1966	$self->{layout}->set_markup ($markup);
1451		1967
		1968	delete $self->{size_req};
		1969	$self->realloc;
1452	$self->update;	1970	$self->update;
1453	$self->check_size;
1454	}	1971	}
1455		1972
1456	sub size_request {	1973	sub size_request {
1457	my ($self) = @_;	1974	my ($self) = @_;
1458		1975
		1976	$self->{size_req} ||= do {
		1977	my ($max_w, $max_h) = $self->get_max_wh;
		1978
1459	$self->{layout}->set_font ($self->{font}) if $self->{font};	1979	$self->{layout}->set_font ($self->{font}) if $self->{font};
1460	$self->{layout}->set_width ($self->{max_w} || -1);	1980	$self->{layout}->set_width ($max_w);
1461	$self->{layout}->set_ellipsise ($self->{ellipsise});	1981	$self->{layout}->set_ellipsise ($self->{ellipsise});
1462	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1982	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1463	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1983	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1464		1984
1465	my ($w, $h) = $self->{layout}->size;	1985	my ($w, $h) = $self->{layout}->size;
1466		1986
1467	if (exists $self->{template}) {	1987	if (exists $self->{template}) {
1468	$self->{template}->set_font ($self->{font}) if $self->{font};	1988	$self->{template}->set_font ($self->{font}) if $self->{font};
		1989	$self->{template}->set_width ($max_w);
1469	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1470		1991
1471	my ($w2, $h2) = $self->{template}->size;	1992	my ($w2, $h2) = $self->{template}->size;
1472		1993
1473	$w = List::Util::max $w, $w2;	1994	$w = List::Util::max $w, $w2;
1474	$h = List::Util::max $h, $h2;	1995	$h = List::Util::max $h, $h2;
		1996	}
		1997
		1998	[$w, $h]
1475	}	1999	};
1476		2000
1477	(	2001	@{ $self->{size_req} }
1478	$w + $self->{padding} * 2,
1479	$h + $self->{padding} * 2,
1480	)
1481	}	2002	}
1482		2003
		2004	sub baseline_shift {
		2005	$_[0]{layout}->descent
		2006	}
		2007
1483	sub size_allocate {	2008	sub invoke_size_allocate {
1484	my ($self, $w, $h) = @_;	2009	my ($self, $w, $h) = @_;
1485		2010
		2011	delete $self->{ox};
		2012
1486	delete $self->{texture};	2013	delete $self->{texture}
		2014	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2015
		2016	1
1487	}	2017	}
1488		2018
1489	sub set_fontsize {	2019	sub set_fontsize {
1490	my ($self, $fontsize) = @_;	2020	my ($self, $fontsize) = @_;
1491		2021
1492	$self->{fontsize} = $fontsize;	2022	$self->{fontsize} = $fontsize;
		2023	delete $self->{size_req};
1493	delete $self->{texture};	2024	delete $self->{texture};
1494		2025
1495	$self->update;	2026	$self->realloc;
1496	$self->check_size;	2027	}
		2028
		2029	sub reconfigure {
		2030	my ($self) = @_;
		2031
		2032	delete $self->{size_req};
		2033	delete $self->{texture};
		2034
		2035	$self->SUPER::reconfigure;
1497	}	2036	}
1498		2037
1499	sub _draw {	2038	sub _draw {
1500	my ($self) = @_;	2039	my ($self) = @_;
1501		2040
1502	$self->SUPER::_draw; # draw background, if applicable	2041	$self->SUPER::_draw; # draw background, if applicable
1503		2042
1504	my $tex = $self->{texture} ||= do {	2043	my $size = $self->{texture} ||= do {
1505	$self->{layout}->set_foreground (@{$self->{fg}});	2044	$self->{layout}->set_foreground (@{$self->{fg}});
1506	$self->{layout}->set_font ($self->{font}) if $self->{font};	2045	$self->{layout}->set_font ($self->{font}) if $self->{font};
1507	$self->{layout}->set_width ($self->{w});	2046	$self->{layout}->set_width ($self->{w});
1508	$self->{layout}->set_ellipsise ($self->{ellipsise});	2047	$self->{layout}->set_ellipsise ($self->{ellipsise});
1509	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2048	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1510	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2049	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1511		2050
1512	my $tex = new_from_layout CFClient::Texture $self->{layout};	2051	[$self->{layout}->size]
1513
1514	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1515	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1516	: ($self->{w} - $tex->{w}) * 0.5);
1517
1518	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1519	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1520	: ($self->{h} - $tex->{h}) * 0.5);
1521
1522	$tex
1523	};	2052	};
1524		2053
1525	glEnable GL_TEXTURE_2D;	2054	unless (exists $self->{ox}) {
1526	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2055	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2056	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1527		2057
1528	if ($tex->{format} == GL_ALPHA) {	2058	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1529	glColor @{$self->{fg}};
1530	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1531	} else {
1532	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1533	}	2059	};
1534		2060
1535	glDisable GL_TEXTURE_2D;	2061	# unless ($self->{list}) {
		2062	# $self->{list} = DC::OpenGL::glGenList;
		2063	# DC::OpenGL::glNewList $self->{list};
		2064	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2065	# DC::OpenGL::glEndList;
		2066	# }
		2067	#
		2068	# DC::OpenGL::glCallList $self->{list};
		2069
		2070	$self->{layout}->draw;
1536	}	2071	}
		2072
		2073	#sub destroy {
		2074	# my ($self) = @_;
		2075	#
		2076	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2077	#
		2078	# $self->SUPER::destroy;
		2079	#}
1537		2080
1538	#############################################################################	2081	#############################################################################
1539		2082
1540	package CFClient::UI::EntryBase;	2083	package DC::UI::EntryBase;
1541		2084
1542	our @ISA = CFClient::UI::Label::;	2085	our @ISA = DC::UI::Label::;
1543		2086
1544	use CFClient::OpenGL;	2087	use DC::OpenGL;
1545		2088
1546	sub new {	2089	sub new {
1547	my $class = shift;	2090	my $class = shift;
1548		2091
1549	$class->SUPER::new (	2092	$class->SUPER::new (
1550	fg => [1, 1, 1],	2093	fg => [1, 1, 1],
1551	bg => [0, 0, 0, 0.2],	2094	bg => [0, 0, 0, 0.2],
		2095	outline => [0.6, 0.3, 0.1],
1552	active_bg => [1, 1, 1, 0.5],	2096	active_bg => [0, 0, 1, .2],
1553	active_fg => [0, 0, 0],	2097	active_fg => [1, 1, 1],
		2098	active_outline => [1, 1, 0],
1554	can_hover => 1,	2099	can_hover => 1,
1555	can_focus => 1,	2100	can_focus => 1,
		2101	align => 0,
1556	valign => 0,	2102	valign => 0.5,
1557	can_events => 1,	2103	can_events => 1,
		2104	ellipsise => 0,
		2105	padding_x => 4,
		2106	padding_y => 2,
1558	#text => ...	2107	#text => ...
		2108	#hidden => "*",
1559	@_	2109	@_
1560	)	2110	)
1561	}	2111	}
1562		2112
1563	sub _set_text {	2113	sub _set_text {
…		…
1565		2115
1566	delete $self->{cur_h};	2116	delete $self->{cur_h};
1567		2117
1568	return if $self->{text} eq $text;	2118	return if $self->{text} eq $text;
1569		2119
1570	delete $self->{texture};
1571
1572	$self->{last_activity} = $::NOW;	2120	$self->{last_activity} = $::NOW;
1573	$self->{text} = $text;	2121	$self->{text} = $text;
1574		2122
1575	$text =~ s/./*/g if $self->{hidden};	2123	$text =~ s/./*/g if $self->{hidden};
1576	$self->{layout}->set_text ("$text ");	2124	$self->{layout}->set_text ("$text ");
		2125	delete $self->{size_req};
1577		2126
1578	$self->_emit (changed => $self->{text});	2127	$self->emit (changed => $self->{text});
		2128
		2129	$self->realloc;
		2130	$self->update;
1579	}	2131	}
1580		2132
1581	sub set_text {	2133	sub set_text {
1582	my ($self, $text) = @_;	2134	my ($self, $text) = @_;
1583		2135
1584	$self->{cursor} = length $text;	2136	$self->{cursor} = length $text;
1585	$self->_set_text ($text);	2137	$self->_set_text ($text);
1586	$self->update;
1587	$self->check_size;
1588	}	2138	}
1589		2139
1590	sub get_text {	2140	sub get_text {
1591	$_[0]{text}	2141	$_[0]{text}
1592	}	2142	}
…		…
1597	my ($w, $h) = $self->SUPER::size_request;	2147	my ($w, $h) = $self->SUPER::size_request;
1598		2148
1599	($w + 1, $h) # add 1 for cursor	2149	($w + 1, $h) # add 1 for cursor
1600	}	2150	}
1601		2151
1602	sub key_down {	2152	sub invoke_key_down {
1603	my ($self, $ev) = @_;	2153	my ($self, $ev) = @_;
1604		2154
1605	my $mod = $ev->{mod};	2155	my $mod = $ev->{mod};
1606	my $sym = $ev->{sym};	2156	my $sym = $ev->{sym};
1607	my $uni = $ev->{unicode};	2157	my $uni = $ev->{unicode};
1608		2158
1609	my $text = $self->get_text;	2159	my $text = $self->get_text;
		2160
		2161	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1610		2162
1611	if ($uni == 8) {	2163	if ($uni == 8) {
1612	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2164	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1613	} elsif ($uni == 127) {	2165	} elsif ($uni == 127) {
1614	substr $text, $self->{cursor}, 1, "";	2166	substr $text, $self->{cursor}, 1, "";
1615	} elsif ($sym == CFClient::SDLK_LEFT) {	2167	} elsif ($sym == DC::SDLK_LEFT) {
1616	--$self->{cursor} if $self->{cursor};	2168	--$self->{cursor} if $self->{cursor};
1617	} elsif ($sym == CFClient::SDLK_RIGHT) {	2169	} elsif ($sym == DC::SDLK_RIGHT) {
1618	++$self->{cursor} if $self->{cursor} < length $self->{text};	2170	++$self->{cursor} if $self->{cursor} < length $self->{text};
1619	} elsif ($sym == CFClient::SDLK_HOME) {	2171	} elsif ($sym == DC::SDLK_HOME) {
		2172	# what a hack
		2173	$self->{cursor} =
		2174	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2175	? length $1
		2176	: 0;
		2177	} elsif ($sym == DC::SDLK_END) {
		2178	# uh, again
		2179	$self->{cursor} =
		2180	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2181	? $self->{cursor} + length $1
		2182	: length $self->{text};
		2183	} elsif ($uni == 21) { # ctrl-u
		2184	$text = "";
1620	$self->{cursor} = 0;	2185	$self->{cursor} = 0;
1621	} elsif ($sym == CFClient::SDLK_END) {
1622	$self->{cursor} = length $text;
1623	} elsif ($uni == 27) {	2186	} elsif ($uni == 27) {
1624	$self->_emit ('escape');	2187	$self->emit ('escape');
1625	} elsif ($uni) {	2188	} elsif ($uni == 0x0d) {
		2189	substr $text, $self->{cursor}++, 0, "\012";
		2190	} elsif ($uni >= 0x20) {
1626	substr $text, $self->{cursor}++, 0, chr $uni;	2191	substr $text, $self->{cursor}++, 0, chr $uni;
		2192	} else {
		2193	return 0;
1627	}	2194	}
1628		2195
1629	$self->_set_text ($text);	2196	$self->_set_text ($text);
		2197
		2198	$self->realloc;
1630	$self->update;	2199	$self->update;
1631	$self->check_size;
1632	}
1633		2200
		2201	1
		2202	}
		2203
1634	sub focus_in {	2204	sub invoke_focus_in {
1635	my ($self) = @_;	2205	my ($self) = @_;
1636		2206
1637	$self->{last_activity} = $::NOW;	2207	$self->{last_activity} = $::NOW;
1638		2208
1639	$self->SUPER::focus_in;	2209	$self->SUPER::invoke_focus_in
1640	}	2210	}
1641		2211
1642	sub button_down {	2212	sub invoke_button_down {
1643	my ($self, $ev, $x, $y) = @_;	2213	my ($self, $ev, $x, $y) = @_;
1644		2214
1645	$self->SUPER::button_down ($ev, $x, $y);	2215	$self->SUPER::invoke_button_down ($ev, $x, $y);
1646		2216
1647	my $idx = $self->{layout}->xy_to_index ($x, $y);	2217	my $idx = $self->{layout}->xy_to_index ($x, $y);
1648		2218
1649	# byte-index to char-index	2219	# byte-index to char-index
1650	my $text = $self->{text};	2220	my $text = $self->{text};
1651	utf8::encode $text;	2221	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1652	$self->{cursor} = length substr $text, 0, $idx;	2222	$self->{cursor} = length $text;
1653		2223
1654	$self->_set_text ($self->{text});	2224	$self->_set_text ($self->{text});
1655	$self->update;	2225	$self->update;
		2226
		2227	1
1656	}	2228	}
1657		2229
1658	sub mouse_motion {	2230	sub invoke_mouse_motion {
1659	my ($self, $ev, $x, $y) = @_;	2231	my ($self, $ev, $x, $y) = @_;
1660	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2232	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2233
		2234	1
1661	}	2235	}
1662		2236
1663	sub _draw {	2237	sub _draw {
1664	my ($self) = @_;	2238	my ($self) = @_;
1665		2239
1666	local $self->{fg} = $self->{fg};	2240	local $self->{fg} = $self->{fg};
1667		2241
1668	if ($FOCUS == $self) {	2242	if ($FOCUS == $self) {
1669	glColor @{$self->{active_bg}};	2243	glColor_premultiply @{$self->{active_bg}};
1670	$self->{fg} = $self->{active_fg};	2244	$self->{fg} = $self->{active_fg};
1671	} else {	2245	} else {
1672	glColor @{$self->{bg}};	2246	glColor_premultiply @{$self->{bg}};
1673	}	2247	}
1674		2248
1675	glEnable GL_BLEND;	2249	glEnable GL_BLEND;
1676	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2250	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1677	glBegin GL_QUADS;
1678	glVertex 0 , 0;
1679	glVertex 0 , $self->{h};
1680	glVertex $self->{w}, $self->{h};	2251	glRect 0, 0, $self->{w}, $self->{h};
1681	glVertex $self->{w}, 0;
1682	glEnd;
1683	glDisable GL_BLEND;	2252	glDisable GL_BLEND;
1684		2253
1685	$self->SUPER::_draw;	2254	$self->SUPER::_draw;
1686		2255
1687	#TODO: force update every cursor change :(	2256	#TODO: force update every cursor change :(
…		…
1689		2258
1690	unless (exists $self->{cur_h}) {	2259	unless (exists $self->{cur_h}) {
1691	my $text = substr $self->{text}, 0, $self->{cursor};	2260	my $text = substr $self->{text}, 0, $self->{cursor};
1692	utf8::encode $text;	2261	utf8::encode $text;
1693		2262
1694	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2263	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1695	}	2264	}
1696		2265
1697	glColor @{$self->{fg}};	2266	glColor_premultiply @{$self->{active_fg}};
1698	glBegin GL_LINES;	2267	glBegin GL_LINES;
1699	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2268	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1700	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2269	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1701	glEnd;	2270	glEnd;
1702	}
1703	}
1704		2271
		2272	glLineWidth 3;
		2273	glColor @{$self->{active_outline}};
		2274	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2275	glLineWidth 1;
		2276
		2277	} else {
		2278	glColor @{$self->{outline}};
		2279	glBegin GL_LINE_STRIP;
		2280	glVertex .5, $self->{h} * .5;
		2281	glVertex .5, $self->{h} - 2.5;
		2282	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2283	glVertex $self->{w} - .5, $self->{h} * .5;
		2284	glEnd;
		2285	}
		2286	}
		2287
		2288	#############################################################################
		2289
1705	package CFClient::UI::Entry;	2290	package DC::UI::Entry;
1706		2291
1707	our @ISA = CFClient::UI::EntryBase::;	2292	our @ISA = DC::UI::EntryBase::;
1708		2293
1709	use CFClient::OpenGL;	2294	use DC::OpenGL;
1710		2295
		2296	sub new {
		2297	my $class = shift;
		2298
		2299	$class->SUPER::new (
		2300	history_pointer => -1,
		2301	@_
		2302	)
		2303	}
		2304
		2305
1711	sub key_down {	2306	sub invoke_key_down {
1712	my ($self, $ev) = @_;	2307	my ($self, $ev) = @_;
1713		2308
1714	my $sym = $ev->{sym};	2309	my $sym = $ev->{sym};
1715		2310
1716	if ($sym == 13) {	2311	if ($ev->{uni} == 0x0d || $sym == 13) {
1717	unshift @{$self->{history}},	2312	unshift @{$self->{history}},
1718	my $txt = $self->get_text;	2313	my $txt = $self->get_text;
		2314
1719	$self->{history_pointer} = -1;	2315	$self->{history_pointer} = -1;
1720	$self->{history_saveback} = '';	2316	$self->{history_saveback} = '';
1721	$self->_emit (activate => $txt);	2317	$self->emit (activate => $txt);
1722	$self->update;	2318	$self->update;
1723		2319
1724	} elsif ($sym == CFClient::SDLK_UP) {	2320	} elsif ($sym == DC::SDLK_UP) {
1725	if ($self->{history_pointer} < 0) {	2321	if ($self->{history_pointer} < 0) {
1726	$self->{history_saveback} = $self->get_text;	2322	$self->{history_saveback} = $self->get_text;
1727	}	2323	}
1728	if (@{$self->{history} || []} > 0) {	2324	if (@{$self->{history} || []} > 0) {
1729	$self->{history_pointer}++;	2325	$self->{history_pointer}++;
…		…
1731	$self->{history_pointer} = @{$self->{history} || []} - 1;	2327	$self->{history_pointer} = @{$self->{history} || []} - 1;
1732	}	2328	}
1733	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2329	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1734	}	2330	}
1735		2331
1736	} elsif ($sym == CFClient::SDLK_DOWN) {	2332	} elsif ($sym == DC::SDLK_DOWN) {
1737	$self->{history_pointer}--;	2333	$self->{history_pointer}--;
1738	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2334	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1739		2335
1740	if ($self->{history_pointer} >= 0) {	2336	if ($self->{history_pointer} >= 0) {
1741	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2337	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1742	} else {	2338	} else {
		2339	if (defined $self->{history_saveback}) {
1743	$self->set_text ($self->{history_saveback});	2340	$self->set_text ($self->{history_saveback});
		2341	$self->{history_saveback} = undef;
		2342	}
1744	}	2343	}
1745		2344
1746	} else {	2345	} else {
1747	$self->SUPER::key_down ($ev);	2346	return $self->SUPER::invoke_key_down ($ev)
		2347	}
		2348
1748	}	2349	1
1749
1750	}	2350	}
1751		2351
1752	#############################################################################	2352	#############################################################################
1753		2353
1754	package CFClient::UI::Button;	2354	package DC::UI::TextEdit;
1755		2355
1756	our @ISA = CFClient::UI::Label::;	2356	our @ISA = DC::UI::EntryBase::;
1757		2357
1758	use CFClient::OpenGL;	2358	use DC::OpenGL;
1759
1760	my @tex =
1761	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1762	qw(b1_button_active.png);
1763		2359
1764	sub new {	2360	sub new {
1765	my $class = shift;	2361	my $class = shift;
1766		2362
1767	$class->SUPER::new (	2363	$class->SUPER::new (
1768	padding => 4,	2364	padding_y => 4,
1769	fg => [1, 1, 1],	2365
1770	active_fg => [0, 0, 1],	2366	@_
		2367	)
		2368	}
		2369
		2370	sub move_cursor_ver {
		2371	my ($self, $dy) = @_;
		2372
		2373	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2374
		2375	$line += $dy;
		2376
		2377	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2378	$self->{cursor} = $index;
		2379	delete $self->{cur_h};
		2380	$self->update;
		2381	return;
		2382	}
		2383	}
		2384
		2385	sub invoke_key_down {
		2386	my ($self, $ev) = @_;
		2387
		2388	my $sym = $ev->{sym};
		2389
		2390	if ($sym == DC::SDLK_UP) {
		2391	$self->move_cursor_ver (-1);
		2392	} elsif ($sym == DC::SDLK_DOWN) {
		2393	$self->move_cursor_ver (+1);
		2394	} else {
		2395	return $self->SUPER::invoke_key_down ($ev)
		2396	}
		2397
		2398	1
		2399	}
		2400
		2401	#############################################################################
		2402
		2403	package DC::UI::ButtonBin;
		2404
		2405	our @ISA = DC::UI::Bin::;
		2406
		2407	use DC::OpenGL;
		2408
		2409	my @tex =
		2410	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2411	qw(b1_button_inactive.png b1_button_active.png);
		2412
		2413	sub new {
		2414	my $class = shift;
		2415
		2416	$class->SUPER::new (
1771	can_hover => 1,	2417	can_hover => 1,
1772	align => 0,	2418	align => 0.5,
1773	valign => 0,	2419	valign => 0.5,
1774	can_events => 1,	2420	can_events => 1,
1775	@_	2421	@_
1776	)	2422	)
1777	}	2423	}
1778		2424
1779	sub activate { }
1780
1781	sub button_up {	2425	sub invoke_button_up {
1782	my ($self, $ev, $x, $y) = @_;	2426	my ($self, $ev, $x, $y) = @_;
1783		2427
1784	$self->emit ("activate")	2428	$self->emit ("activate")
1785	if $x >= 0 && $x < $self->{w}	2429	if $x >= 0 && $x < $self->{w}
1786	&& $y >= 0 && $y < $self->{h};	2430	&& $y >= 0 && $y < $self->{h};
		2431
		2432	1
1787	}	2433	}
1788		2434
1789	sub _draw {	2435	sub _draw {
1790	my ($self) = @_;	2436	my ($self) = @_;
1791
1792	local $self->{fg} = $self->{fg};
1793
1794	if ($GRAB == $self) {
1795	$self->{fg} = $self->{active_fg};
1796	}
1797		2437
1798	glEnable GL_TEXTURE_2D;	2438	glEnable GL_TEXTURE_2D;
1799	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2439	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1800	glColor 0, 0, 0, 1;	2440	glColor 0, 0, 0, 1;
1801		2441
		2442	my $tex = $tex[$GRAB == $self];
1802	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2443	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1803		2444
1804	glDisable GL_TEXTURE_2D;	2445	glDisable GL_TEXTURE_2D;
1805		2446
1806	$self->SUPER::_draw;	2447	$self->SUPER::_draw;
1807	}	2448	}
1808		2449
1809	#############################################################################	2450	#############################################################################
1810		2451
1811	package CFClient::UI::CheckBox;	2452	package DC::UI::Button;
1812		2453
1813	our @ISA = CFClient::UI::DrawBG::;	2454	our @ISA = DC::UI::Label::;
		2455
		2456	use DC::OpenGL;
1814		2457
1815	my @tex =	2458	my @tex =
1816	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2459	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1817	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2460	qw(b1_button_inactive.png b1_button_active.png);
1818
1819	use CFClient::OpenGL;
1820		2461
1821	sub new {	2462	sub new {
1822	my $class = shift;	2463	my $class = shift;
1823		2464
1824	$class->SUPER::new (	2465	$class->SUPER::new (
		2466	padding_x => 8,
		2467	padding_y => 4,
		2468	fg => [1.0, 1.0, 1.0],
		2469	active_fg => [0.8, 0.8, 0.8],
		2470	can_hover => 1,
		2471	align => 0.5,
		2472	valign => 0.5,
		2473	can_events => 1,
		2474	@_
		2475	)
		2476	}
		2477
		2478	sub invoke_button_up {
		2479	my ($self, $ev, $x, $y) = @_;
		2480
		2481	$self->emit ("activate")
		2482	if $x >= 0 && $x < $self->{w}
		2483	&& $y >= 0 && $y < $self->{h};
		2484
		2485	1
		2486	}
		2487
		2488	sub _draw {
		2489	my ($self) = @_;
		2490
		2491	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2492
		2493	glEnable GL_TEXTURE_2D;
		2494	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2495	glColor 0, 0, 0, 1;
		2496
		2497	my $tex = $tex[$GRAB == $self];
		2498	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2499
		2500	glDisable GL_TEXTURE_2D;
		2501
		2502	$self->SUPER::_draw;
		2503	}
		2504
		2505	#############################################################################
		2506
		2507	package DC::UI::CheckBox;
		2508
		2509	our @ISA = DC::UI::DrawBG::;
		2510
		2511	my @tex =
		2512	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2513	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2514
		2515	use DC::OpenGL;
		2516
		2517	sub new {
		2518	my $class = shift;
		2519
		2520	$class->SUPER::new (
1825	padding => 2,	2521	padding_x => 2,
		2522	padding_y => 2,
1826	fg => [1, 1, 1],	2523	fg => [1, 1, 1],
1827	active_fg => [1, 1, 0],	2524	active_fg => [1, 1, 0],
1828	bg => [0, 0, 0, 0.2],	2525	bg => [0, 0, 0, 0.2],
1829	active_bg => [1, 1, 1, 0.5],	2526	active_bg => [1, 1, 1, 0.5],
1830	state => 0,	2527	state => 0,
…		…
1834	}	2531	}
1835		2532
1836	sub size_request {	2533	sub size_request {
1837	my ($self) = @_;	2534	my ($self) = @_;
1838		2535
1839	($self->{padding} * 2 + 6) x 2	2536	(6) x 2
1840	}	2537	}
1841		2538
		2539	sub toggle {
		2540	my ($self) = @_;
		2541
		2542	$self->{state} = !$self->{state};
		2543	$self->emit (changed => $self->{state});
		2544	$self->update;
		2545	}
		2546
1842	sub button_down {	2547	sub invoke_button_down {
1843	my ($self, $ev, $x, $y) = @_;	2548	my ($self, $ev, $x, $y) = @_;
1844		2549
1845	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2550	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1846	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2551	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1847	$self->{state} = !$self->{state};	2552	$self->toggle;
1848	$self->_emit (changed => $self->{state});	2553	} else {
		2554	return 0
		2555	}
		2556
1849	}	2557	1
1850	}	2558	}
1851		2559
1852	sub _draw {	2560	sub _draw {
1853	my ($self) = @_;	2561	my ($self) = @_;
1854		2562
1855	$self->SUPER::_draw;	2563	$self->SUPER::_draw;
1856		2564
1857	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2565	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1858		2566
1859	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2567	my ($w, $h) = @$self{qw(w h)};
		2568
		2569	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1860		2570
1861	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2571	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1862		2572
1863	my $tex = $self->{state} ? $tex[1] : $tex[0];	2573	my $tex = $self->{state} ? $tex[1] : $tex[0];
1864		2574
…		…
1867	glDisable GL_TEXTURE_2D;	2577	glDisable GL_TEXTURE_2D;
1868	}	2578	}
1869		2579
1870	#############################################################################	2580	#############################################################################
1871		2581
1872	package CFClient::UI::Image;	2582	package DC::UI::Image;
1873		2583
1874	our @ISA = CFClient::UI::Base::;	2584	our @ISA = DC::UI::Base::;
1875		2585
1876	use CFClient::OpenGL;	2586	use DC::OpenGL;
1877	use Carp qw/confess/;
1878		2587
1879	our %loaded_images;	2588	our %texture_cache;
1880		2589
1881	sub new {	2590	sub new {
1882	my $class = shift;	2591	my $class = shift;
1883		2592
1884	my $self = $class->SUPER::new (can_events => 0, @_);	2593	my $self = $class->SUPER::new (
		2594	can_events => 0,
		2595	scale => 1,
		2596	@_,
		2597	);
1885		2598
1886	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2599	$self->{path} || $self->{tex}
		2600	or Carp::croak "'path' or 'tex' attributes required";
1887		2601
1888	$loaded_images{$self->{image}} ||=	2602	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1889	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2603	new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1890		2604
1891	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2605	DC::weaken $texture_cache{$self->{path}};
1892		2606
1893	Scalar::Util::weaken $loaded_images{$self->{image}};	2607	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1894
1895	$self->{aspect} = $tex->{w} / $tex->{h};
1896		2608
1897	$self	2609	$self
1898	}	2610	}
1899		2611
		2612	sub STORABLE_freeze {
		2613	my ($self, $cloning) = @_;
		2614
		2615	$self->{path}
		2616	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2617
		2618	$self->{path}
		2619	}
		2620
		2621	sub STORABLE_attach {
		2622	my ($self, $cloning, $path) = @_;
		2623
		2624	$self->new (path => $path)
		2625	}
		2626
1900	sub size_request {	2627	sub size_request {
1901	my ($self) = @_;	2628	my ($self) = @_;
1902		2629
1903	($self->{tex}->{w}, $self->{tex}->{h})	2630	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1904	}	2631	}
1905		2632
1906	sub _draw {	2633	sub _draw {
1907	my ($self) = @_;	2634	my ($self) = @_;
1908		2635
…		…
1925	glDisable GL_TEXTURE_2D;	2652	glDisable GL_TEXTURE_2D;
1926	}	2653	}
1927		2654
1928	#############################################################################	2655	#############################################################################
1929		2656
		2657	package DC::UI::ImageButton;
		2658
		2659	our @ISA = DC::UI::Image::;
		2660
		2661	use DC::OpenGL;
		2662
		2663	my %textures;
		2664
		2665	sub new {
		2666	my $class = shift;
		2667
		2668	my $self = $class->SUPER::new (
		2669	padding_x => 4,
		2670	padding_y => 4,
		2671	fg => [1, 1, 1],
		2672	active_fg => [0, 0, 1],
		2673	can_hover => 1,
		2674	align => 0.5,
		2675	valign => 0.5,
		2676	can_events => 1,
		2677	@_
		2678	);
		2679	}
		2680
		2681	sub invoke_button_down {
		2682	my ($self, $ev, $x, $y) = @_;
		2683
		2684	1
		2685	}
		2686
		2687	sub invoke_button_up {
		2688	my ($self, $ev, $x, $y) = @_;
		2689
		2690	$self->emit ("activate")
		2691	if $x >= 0 && $x < $self->{w}
		2692	&& $y >= 0 && $y < $self->{h};
		2693
		2694	1
		2695	}
		2696
		2697	#############################################################################
		2698
1930	package CFClient::UI::VGauge;	2699	package DC::UI::VGauge;
1931		2700
1932	our @ISA = CFClient::UI::Base::;	2701	our @ISA = DC::UI::Base::;
1933		2702
1934	use List::Util qw(min max);	2703	use List::Util qw(min max);
1935		2704
1936	use CFClient::OpenGL;	2705	use DC::OpenGL;
1937		2706
1938	my %tex = (	2707	my %tex = (
1939	food => [	2708	food => [
1940	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2709	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1941	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2710	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1942	],	2711	],
1943	grace => [	2712	grace => [
1944	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2713	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1945	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2714	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1946	],	2715	],
1947	hp => [	2716	hp => [
1948	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2717	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1949	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2718	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1950	],	2719	],
1951	mana => [	2720	mana => [
1952	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2721	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1953	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2722	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1954	],	2723	],
1955	);	2724	);
1956		2725
1957	# eg. VGauge->new (gauge => 'food'), default gauge: food	2726	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2017	my $ycut1 = max 0, min 1, $ycut;	2786	my $ycut1 = max 0, min 1, $ycut;
2018	my $ycut2 = max 0, min 1, $ycut - 1;	2787	my $ycut2 = max 0, min 1, $ycut - 1;
2019		2788
2020	my $h1 = $self->{h} * (1 - $ycut1);	2789	my $h1 = $self->{h} * (1 - $ycut1);
2021	my $h2 = $self->{h} * (1 - $ycut2);	2790	my $h2 = $self->{h} * (1 - $ycut2);
		2791	my $h3 = $self->{h};
		2792
		2793	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2022		2794
2023	glEnable GL_BLEND;	2795	glEnable GL_BLEND;
2024	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2796	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2797	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2025	glEnable GL_TEXTURE_2D;	2798	glEnable GL_TEXTURE_2D;
2026	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2799	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2027		2800
2028	glBindTexture GL_TEXTURE_2D, $t1->{name};	2801	glBindTexture GL_TEXTURE_2D, $t1->{name};
2029	glBegin GL_QUADS;	2802	glBegin GL_QUADS;
…		…
2044		2817
2045	if ($t3) {	2818	if ($t3) {
2046	glBindTexture GL_TEXTURE_2D, $t3->{name};	2819	glBindTexture GL_TEXTURE_2D, $t3->{name};
2047	glBegin GL_QUADS;	2820	glBegin GL_QUADS;
2048	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2821	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2049	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2822	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2050	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2823	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2051	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2824	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2052	glEnd;	2825	glEnd;
2053	}	2826	}
2054		2827
2055	glDisable GL_BLEND;	2828	glDisable GL_BLEND;
2056	glDisable GL_TEXTURE_2D;	2829	glDisable GL_TEXTURE_2D;
2057	}	2830	}
2058		2831
2059	#############################################################################	2832	#############################################################################
2060		2833
		2834	package DC::UI::Progress;
		2835
		2836	our @ISA = DC::UI::Label::;
		2837
		2838	use DC::OpenGL;
		2839
		2840	sub new {
		2841	my ($class, %arg) = @_;
		2842
		2843	my $self = $class->SUPER::new (
		2844	fg => [1, 1, 1],
		2845	bg => [0, 0, 1, 0.2],
		2846	bar => [0.7, 0.5, 0.1, 0.8],
		2847	outline => [0.4, 0.3, 0],
		2848	fontsize => 0.9,
		2849	valign => 0.5,
		2850	align => 0.5,
		2851	can_events => 1,
		2852	ellipsise => 1,
		2853	label => "%d%%",
		2854	%arg,
		2855	);
		2856
		2857	$self->set_value ($arg{value} || -1);
		2858
		2859	$self
		2860	}
		2861
		2862	sub set_label {
		2863	my ($self, $label) = @_;
		2864
		2865	return if $self->{label} eq $label;
		2866	$self->{label} = $label;
		2867
		2868	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2869	}
		2870
		2871	sub set_value {
		2872	my ($self, $value) = @_;
		2873
		2874	if ($self->{value} ne $value) {
		2875	$self->{value} = $value;
		2876
		2877	if ($value < 0) {
		2878	$self->set_text ("-");
		2879	} else {
		2880	$self->set_text (sprintf $self->{label}, $value * 100);
		2881	}
		2882
		2883	$self->update;
		2884	}
		2885	}
		2886
		2887	sub _draw {
		2888	my ($self) = @_;
		2889
		2890	glEnable GL_BLEND;
		2891	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2892
		2893	if ($self->{value} >= 0) {
		2894	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2895
		2896	glColor_premultiply @{$self->{bar}};
		2897	glRect 2, 2, $s, $self->{h} - 2;
		2898	glColor_premultiply @{$self->{bg}};
		2899	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2900	}
		2901
		2902	glColor_premultiply @{$self->{outline}};
		2903	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2904
		2905	glDisable GL_BLEND;
		2906
		2907	{
		2908	local $self->{bg}; # do not draw background
		2909	$self->SUPER::_draw;
		2910	}
		2911	}
		2912
		2913	#############################################################################
		2914
		2915	package DC::UI::ExperienceProgress;
		2916
		2917	our @ISA = DC::UI::Progress::;
		2918
		2919	sub new {
		2920	my ($class, %arg) = @_;
		2921
		2922	my $self = $class->SUPER::new (
		2923	tooltip => sub {
		2924	my ($self) = @_;
		2925
		2926	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2927	$self->{lvl},
		2928	::formsep ($self->{exp}),
		2929	::formsep ($self->{nxt}),
		2930	::formsep ($self->{nxt} - $self->{exp}),
		2931	},
		2932	%arg
		2933	);
		2934
		2935	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2936	if $::CONN;
		2937
		2938	$self
		2939	}
		2940
		2941	sub DESTROY {
		2942	my ($self) = @_;
		2943
		2944	delete $::CONN->{on_exp_update}{$self+0}
		2945	if $::CONN;
		2946
		2947	$self->SUPER::DESTROY;
		2948	}
		2949
		2950	sub set_value {
		2951	my ($self, $lvl, $exp) = @_;
		2952
		2953	$self->{lvl} = $lvl;
		2954	$self->{exp} = $exp;
		2955
		2956	my $v = -1;
		2957
		2958	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2959	my $l0 = $table->[$lvl - 1];
		2960	my $l1 = $table->[$lvl];
		2961
		2962	$self->{nxt} = $l1;
		2963
		2964	$v = ($exp - $l0) / ($l1 - $l0);
		2965	}
		2966
		2967	$self->SUPER::set_value ($v);
		2968	}
		2969
		2970	#############################################################################
		2971
2061	package CFClient::UI::Gauge;	2972	package DC::UI::Gauge;
2062		2973
2063	our @ISA = CFClient::UI::VBox::;	2974	our @ISA = DC::UI::VBox::;
2064		2975
2065	sub new {	2976	sub new {
2066	my ($class, %arg) = @_;	2977	my ($class, %arg) = @_;
2067		2978
2068	my $self = $class->SUPER::new (	2979	my $self = $class->SUPER::new (
…		…
2070	can_hover => 1,	2981	can_hover => 1,
2071	can_events => 1,	2982	can_events => 1,
2072	%arg,	2983	%arg,
2073	);	2984	);
2074		2985
2075	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2986	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2076	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2987	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2077	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2988	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2078		2989
2079	$self	2990	$self
2080	}	2991	}
2081		2992
2082	sub set_fontsize {	2993	sub set_fontsize {
…		…
2103	$self->{value}->set_text ($val);	3014	$self->{value}->set_text ($val);
2104	}	3015	}
2105		3016
2106	#############################################################################	3017	#############################################################################
2107		3018
2108	package CFClient::UI::Slider;	3019	package DC::UI::Slider;
2109		3020
2110	use strict;	3021	use strict;
2111		3022
2112	use CFClient::OpenGL;	3023	use DC::OpenGL;
2113		3024
2114	our @ISA = CFClient::UI::DrawBG::;	3025	our @ISA = DC::UI::DrawBG::;
2115		3026
2116	my @tex =	3027	my @tex =
2117	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3028	map { new_from_file DC::Texture DC::find_rcfile $_ }
2118	qw(s1_slider.png s1_slider_bg.png);	3029	qw(s1_slider.png s1_slider_bg.png);
2119		3030
2120	sub new {	3031	sub new {
2121	my $class = shift;	3032	my $class = shift;
2122		3033
…		…
2129	fg => [1, 1, 1],	3040	fg => [1, 1, 1],
2130	active_fg => [0, 0, 0],	3041	active_fg => [0, 0, 0],
2131	bg => [0, 0, 0, 0.2],	3042	bg => [0, 0, 0, 0.2],
2132	active_bg => [1, 1, 1, 0.5],	3043	active_bg => [1, 1, 1, 0.5],
2133	range => [0, 0, 100, 10, 0],	3044	range => [0, 0, 100, 10, 0],
2134	req_w => $::WIDTH / 80,	3045	min_w => $::WIDTH / 80,
2135	req_h => $::WIDTH / 80,	3046	min_h => $::WIDTH / 80,
2136	vertical => 0,	3047	vertical => 0,
2137	can_hover => 1,	3048	can_hover => 1,
2138	inner_pad => 0.02,	3049	inner_pad => 0.02,
2139	@_	3050	@_
2140	);	3051	);
…		…
2148	sub set_range {	3059	sub set_range {
2149	my ($self, $range) = @_;	3060	my ($self, $range) = @_;
2150		3061
2151	($range, $self->{range}) = ($self->{range}, $range);	3062	($range, $self->{range}) = ($self->{range}, $range);
2152		3063
2153	$self->update
2154	if "@$range" ne "@{$self->{range}}";	3064	if ("@$range" ne "@{$self->{range}}") {
		3065	$self->update;
		3066	$self->set_value ($self->{range}[0]);
		3067	}
2155	}	3068	}
2156		3069
2157	sub set_value {	3070	sub set_value {
2158	my ($self, $value) = @_;	3071	my ($self, $value) = @_;
2159		3072
…		…
2170	if $unit;	3083	if $unit;
2171		3084
2172	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3085	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2173		3086
2174	if ($value != $old_value) {	3087	if ($value != $old_value) {
2175	$self->_emit (changed => $value);	3088	$self->emit (changed => $value);
2176	$self->update;	3089	$self->update;
2177	}	3090	}
2178	}	3091	}
2179		3092
2180	sub size_request {	3093	sub size_request {
2181	my ($self) = @_;	3094	my ($self) = @_;
2182		3095
2183	my $w = $self->{req_w};	3096	($self->{req_w}, $self->{req_h})
2184	my $h = $self->{req_h};
2185
2186	$self->{vertical} ? ($h, $w) : ($w, $h)
2187	}	3097	}
2188		3098
2189	sub button_down {	3099	sub invoke_button_down {
2190	my ($self, $ev, $x, $y) = @_;	3100	my ($self, $ev, $x, $y) = @_;
2191		3101
2192	$self->SUPER::button_down ($ev, $x, $y);	3102	$self->SUPER::invoke_button_down ($ev, $x, $y);
2193		3103
2194	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3104	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2195		3105
2196	$self->mouse_motion ($ev, $x, $y);	3106	$self->invoke_mouse_motion ($ev, $x, $y);
2197	}
2198		3107
		3108	1
		3109	}
		3110
2199	sub mouse_motion {	3111	sub invoke_mouse_motion {
2200	my ($self, $ev, $x, $y) = @_;	3112	my ($self, $ev, $x, $y) = @_;
2201		3113
2202	if ($GRAB == $self) {	3114	if ($GRAB == $self) {
2203	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3115	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2204		3116
2205	my (undef, $lo, $hi, $page) = @{$self->{range}};	3117	my (undef, $lo, $hi, $page) = @{$self->{range}};
2206		3118
2207	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3119	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2208		3120
2209	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3121	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3122	} else {
		3123	return 0;
		3124	}
		3125
2210	}	3126	1
		3127	}
		3128
		3129	sub invoke_mouse_wheel {
		3130	my ($self, $ev) = @_;
		3131
		3132	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3133
		3134	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3135
		3136	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3137
		3138	1
2211	}	3139	}
2212		3140
2213	sub update {	3141	sub update {
2214	my ($self) = @_;	3142	my ($self) = @_;
2215		3143
2216	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3144	delete $self->{knob_w};
		3145	$self->SUPER::update;
		3146	}
		3147
		3148	sub _draw {
		3149	my ($self) = @_;
		3150
		3151	unless ($self->{knob_w}) {
2217	$self->set_value ($self->{range}[0]);	3152	$self->set_value ($self->{range}[0]);
2218		3153
2219	my ($value, $lo, $hi, $page) = @{$self->{range}};	3154	my ($value, $lo, $hi, $page) = @{$self->{range}};
2220	my $range = ($hi - $page - $lo) || 1e-100;	3155	my $range = ($hi - $page - $lo) || 1e-100;
2221		3156
…		…
2227	$value = ($value - $lo) / $range;	3162	$value = ($value - $lo) / $range;
2228	$value = $value * $self->{scale} + $self->{offset};	3163	$value = $value * $self->{scale} + $self->{offset};
2229		3164
2230	$self->{knob_x} = $value - $knob_w * 0.5;	3165	$self->{knob_x} = $value - $knob_w * 0.5;
2231	$self->{knob_w} = $knob_w;	3166	$self->{knob_w} = $knob_w;
2232	});	3167	}
2233
2234	$self->SUPER::update;
2235	}
2236
2237	sub _draw {
2238	my ($self) = @_;
2239		3168
2240	$self->SUPER::_draw ();	3169	$self->SUPER::_draw ();
2241		3170
2242	glScale $self->{w}, $self->{h};	3171	glScale $self->{w}, $self->{h};
2243		3172
…		…
2263	glDisable GL_TEXTURE_2D;	3192	glDisable GL_TEXTURE_2D;
2264	}	3193	}
2265		3194
2266	#############################################################################	3195	#############################################################################
2267		3196
2268	package CFClient::UI::ValSlider;	3197	package DC::UI::ValSlider;
2269		3198
2270	our @ISA = CFClient::UI::HBox::;	3199	our @ISA = DC::UI::HBox::;
2271		3200
2272	sub new {	3201	sub new {
2273	my ($class, %arg) = @_;	3202	my ($class, %arg) = @_;
2274		3203
2275	my $range = delete $arg{range};	3204	my $range = delete $arg{range};
2276		3205
2277	my $self = $class->SUPER::new (	3206	my $self = $class->SUPER::new (
2278	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3207	slider => (new DC::UI::Slider expand => 1, range => $range),
2279	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3208	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2280	to_value => sub { shift },	3209	to_value => sub { shift },
2281	from_value => sub { shift },	3210	from_value => sub { shift },
2282	%arg,	3211	%arg,
2283	);	3212	);
2284		3213
…		…
2304	sub set_range { shift->{slider}->set_range (@_) }	3233	sub set_range { shift->{slider}->set_range (@_) }
2305	sub set_value { shift->{slider}->set_value (@_) }	3234	sub set_value { shift->{slider}->set_value (@_) }
2306		3235
2307	#############################################################################	3236	#############################################################################
2308		3237
2309	package CFClient::UI::TextView;	3238	package DC::UI::TextScroller;
2310		3239
2311	our @ISA = CFClient::UI::HBox::;	3240	our @ISA = DC::UI::HBox::;
2312		3241
2313	use CFClient::OpenGL;	3242	use DC::OpenGL;
2314		3243
2315	sub new {	3244	sub new {
2316	my $class = shift;	3245	my $class = shift;
2317		3246
2318	my $self = $class->SUPER::new (	3247	my $self = $class->SUPER::new (
2319	fontsize => 1,	3248	fontsize => 1,
2320	can_events => 0,	3249	can_events => 1,
		3250	indent => 0,
2321	#font => default_font	3251	#font => default_font
2322	@_,	3252	@_,
2323		3253
2324	layout => (new CFClient::Layout 1),	3254	layout => (new DC::Layout),
2325	par => [],	3255	par => [],
		3256	max_par => 0,
2326	height => 0,	3257	height => 0,
2327	children => [	3258	children => [
2328	(new CFClient::UI::Empty expand => 1),	3259	(new DC::UI::Empty expand => 1),
2329	(new CFClient::UI::Slider vertical => 1),	3260	(new DC::UI::Slider vertical => 1),
2330	],	3261	],
2331	);	3262	);
2332		3263
2333	$self->{children}[1]->connect (changed => sub { $self->update });	3264	$self->{children}[1]->connect (changed => sub { $self->update });
2334		3265
…		…
2340		3271
2341	$self->{fontsize} = $fontsize;	3272	$self->{fontsize} = $fontsize;
2342	$self->reflow;	3273	$self->reflow;
2343	}	3274	}
2344		3275
		3276	sub size_request {
		3277	my ($self) = @_;
		3278
		3279	my ($empty, $slider) = $self->visible_children;
		3280
		3281	local $self->{children} = [$empty, $slider];
		3282	$self->SUPER::size_request
		3283	}
		3284
2345	sub size_allocate {	3285	sub invoke_size_allocate {
2346	my ($self, $w, $h) = @_;	3286	my ($self, $w, $h) = @_;
2347		3287
2348	$self->SUPER::size_allocate ($w, $h);	3288	my ($empty, $slider, @other) = @{ $self->{children} };
		3289	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2349		3290
2350	$self->{layout}->set_font ($self->{font}) if $self->{font};	3291	$self->{layout}->set_font ($self->{font}) if $self->{font};
2351	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3292	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2352	$self->{layout}->set_width ($self->{children}[0]{w});	3293	$self->{layout}->set_width ($empty->{w});
		3294	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2353		3295
2354	$self->reflow;	3296	$self->reflow;
2355	}
2356		3297
2357	sub text_size {	3298	local $self->{children} = [$empty, $slider];
		3299	$self->SUPER::invoke_size_allocate ($w, $h)
		3300	}
		3301
		3302	sub invoke_mouse_wheel {
2358	my ($self, $text, $indent) = @_;	3303	my ($self, $ev) = @_;
		3304
		3305	return 0 unless $ev->{dy}; # only vertical movements
		3306
		3307	$self->{children}[1]->emit (mouse_wheel => $ev);
		3308
		3309	1
		3310	}
		3311
		3312	sub get_layout {
		3313	my ($self, $para) = @_;
2359		3314
2360	my $layout = $self->{layout};	3315	my $layout = $self->{layout};
2361		3316
		3317	$layout->set_font ($self->{font}) if $self->{font};
		3318	$layout->set_foreground (@{$para->{fg}});
2362	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3319	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2363	$layout->set_width ($self->{children}[0]{w} - $indent);	3320	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3321	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2364	$layout->set_markup ($text);	3322	$layout->set_markup ($para->{markup});
		3323
		3324	$layout->set_shapes (
		3325	map
		3326	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3327	@{$para->{widget}}
2365		3328	);
		3329
2366	$layout->size	3330	$layout
2367	}	3331	}
2368		3332
2369	sub reflow {	3333	sub reflow {
2370	my ($self) = @_;	3334	my ($self) = @_;
2371		3335
…		…
2378		3342
2379	# todo: base offset on lines or so, not on pixels	3343	# todo: base offset on lines or so, not on pixels
2380	$self->{children}[1]->set_value ($offset);	3344	$self->{children}[1]->set_value ($offset);
2381	}	3345	}
2382		3346
		3347	sub current_paragraph {
		3348	my ($self) = @_;
		3349
		3350	$self->{top_paragraph} - 1
		3351	}
		3352
		3353	sub scroll_to {
		3354	my ($self, $para) = @_;
		3355
		3356	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3357
		3358	$self->{scroll_to} = $para;
		3359	$self->update;
		3360	}
		3361
2383	sub clear {	3362	sub clear {
2384	my ($self) = @_;	3363	my ($self) = @_;
		3364
		3365	my (undef, undef, @other) = @{ $self->{children} };
		3366	$self->remove ($_) for @other;
2385		3367
2386	$self->{par} = [];	3368	$self->{par} = [];
2387	$self->{height} = 0;	3369	$self->{height} = 0;
2388	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3370	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2389	}	3371	}
2390		3372
2391	sub add_paragraph {	3373	sub add_paragraph {
2392	my ($self, $color, $text, $indent) = @_;	3374	my $self = shift;
2393		3375
2394	for my $line (split /\n/, $text) {	3376	for my $para (@_) {
2395	my ($w, $h) = $self->text_size ($line);	3377	$para = {
		3378	fg => [1, 1, 1, 1],
		3379	indent => 0,
		3380	markup => "",
		3381	widget => [],
		3382	ref $para ? %$para : (markup => $para),
		3383	w => 1e10,
		3384	wrapped => 1,
		3385	};
		3386
		3387	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3388	push @{$self->{par}}, $para;
		3389	}
		3390
		3391	if (my $max = $self->{max_par}) {
		3392	shift @{$self->{par}} while @{$self->{par}} > $max;
		3393	}
		3394
		3395	$self->{need_reflow}++;
		3396	$self->update;
		3397	}
		3398
		3399	sub scroll_to_bottom {
		3400	my ($self) = @_;
		3401
		3402	$self->{scroll_to} = $#{$self->{par}};
		3403	$self->update;
		3404	}
		3405
		3406	sub force_uptodate {
		3407	my ($self) = @_;
		3408
		3409	if (delete $self->{need_reflow}) {
		3410	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3411
		3412	my $height = 0;
		3413
		3414	for my $para (@{$self->{par}}) {
		3415	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3416	my $layout = $self->get_layout ($para);
		3417	my ($w, $h) = $layout->size;
		3418
		3419	$para->{w} = $w + $para->{indent};
		3420	$para->{h} = $h;
		3421	$para->{wrapped} = $layout->has_wrapped;
		3422	}
		3423
		3424	$para->{y} = $height;
		3425	$height += $para->{h};
		3426	}
		3427
2396	$self->{height} += $h;	3428	$self->{height} = $height;
2397	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3429	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2398	}
2399		3430
2400	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3431	delete $self->{texture};
		3432	}
		3433
		3434	if (my $paridx = delete $self->{scroll_to}) {
		3435	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3436	}
2401	}	3437	}
2402		3438
2403	sub update {	3439	sub update {
2404	my ($self) = @_;	3440	my ($self) = @_;
2405		3441
…		…
2407		3443
2408	return unless $self->{h} > 0;	3444	return unless $self->{h} > 0;
2409		3445
2410	delete $self->{texture};	3446	delete $self->{texture};
2411		3447
2412	$ROOT->on_post_alloc ($self, sub {	3448	$ROOT->on_post_alloc ($self => sub {
		3449	$self->force_uptodate;
		3450
2413	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3451	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2414		3452
2415	if (delete $self->{need_reflow}) {
2416	my $height = 0;
2417
2418	my $layout = $self->{layout};
2419
2420	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2421
2422	for (@{$self->{par}}) {
2423	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2424	$layout->set_width ($W - $_->[3]);
2425	$layout->set_markup ($_->[4]);
2426	my ($w, $h) = $layout->size;
2427	$_->[0] = $w + $_->[3];
2428	$_->[1] = $h;
2429	}
2430
2431	$height += $_->[1];
2432	}
2433
2434	$self->{height} = $height;
2435
2436	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2437
2438	delete $self->{texture};
2439	}
2440
2441	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3453	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2442	glClearColor 0.5, 0.5, 0.5, 0;	3454	glClearColor 0, 0, 0, 0;
2443	glClear GL_COLOR_BUFFER_BIT;	3455	glClear GL_COLOR_BUFFER_BIT;
2444		3456
		3457	package DC::UI::Base;
		3458	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3459	(0, 0, $self->{w}, $self->{h});
		3460
		3461	my $top = int $self->{children}[1]{range}[0];
		3462
		3463	my $paridx = 0;
		3464	my $top_paragraph;
2445	my $top = int $self->{children}[1]{range}[0];	3465	my $top = int $self->{children}[1]{range}[0];
2446		3466
2447	my $y0 = $top;	3467	my $y0 = $top;
2448	my $y1 = $top + $H;	3468	my $y1 = $top + $H;
2449		3469
2450	my $y = 0;
2451
2452	my $layout = $self->{layout};
2453
2454	$layout->set_font ($self->{font}) if $self->{font};
2455
2456	glEnable GL_BLEND;
2457	#TODO# not correct in windows where rgba is forced off
2458	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2459
2460	for my $par (@{$self->{par}}) {	3470	for my $para (@{$self->{par}}) {
2461	my $h = $par->[1];	3471	my $h = $para->{h};
		3472	my $y = $para->{y};
2462		3473
2463	if ($y0 < $y + $h && $y < $y1) {	3474	if ($y0 < $y + $h && $y < $y1) {
2464	$layout->set_foreground (@{ $par->[2] });	3475	my $layout = $self->get_layout ($para);
2465	$layout->set_width ($W - $par->[3]);
2466	$layout->set_markup ($par->[4]);
2467		3476
2468	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3477	$layout->render ($para->{indent}, $y - $y0);
		3478	$layout->draw;
2469		3479
2470	glRasterPos $par->[3], $y - $y0;	3480	if (my @w = @{ $para->{widget} }) {
2471	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3481	my @s = $layout->get_shapes;
		3482
		3483	for (@w) {
		3484	my ($dx, $dy) = splice @s, 0, 2, ();
		3485
		3486	$_->{x} = $dx + $para->{indent};
		3487	$_->{y} = $dy + $y - $y0;
		3488
		3489	$_->draw;
		3490	}
		3491	}
2472	}	3492	}
2473		3493
2474	$y += $h;	3494	$paridx++;
		3495	$top_paragraph ||= $paridx if $y >= $top;
2475	}	3496	}
2476		3497
2477	glDisable GL_BLEND;	3498	$self->{top_paragraph} = $top_paragraph;
2478	};	3499	};
2479	});	3500	});
2480	}	3501	}
2481		3502
		3503	sub reconfigure {
		3504	my ($self) = @_;
		3505
		3506	$self->SUPER::reconfigure;
		3507
		3508	$_->{w} = 1e10 for @{ $self->{par} };
		3509	$self->reflow;
		3510	}
		3511
2482	sub _draw {	3512	sub _draw {
2483	my ($self) = @_;	3513	my ($self) = @_;
2484		3514
2485	glEnable GL_TEXTURE_2D;	3515	glEnable GL_TEXTURE_2D;
2486	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3516	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2487	glColor 1, 1, 1, 1;	3517	glColor 0, 0, 0, 1;
2488	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3518	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2489	glDisable GL_TEXTURE_2D;	3519	glDisable GL_TEXTURE_2D;
2490		3520
2491	$self->{children}[1]->draw;	3521	$self->{children}[1]->draw;
2492
2493	}	3522	}
2494		3523
2495	#############################################################################	3524	#############################################################################
2496		3525
2497	package CFClient::UI::Animator;	3526	package DC::UI::Animator;
2498		3527
2499	use CFClient::OpenGL;	3528	use DC::OpenGL;
2500		3529
2501	our @ISA = CFClient::UI::Bin::;	3530	our @ISA = DC::UI::Bin::;
2502		3531
2503	sub moveto {	3532	sub moveto {
2504	my ($self, $x, $y) = @_;	3533	my ($self, $x, $y) = @_;
2505		3534
2506	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3535	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2534	glPopMatrix;	3563	glPopMatrix;
2535	}	3564	}
2536		3565
2537	#############################################################################	3566	#############################################################################
2538		3567
2539	package CFClient::UI::Flopper;	3568	package DC::UI::Flopper;
2540		3569
2541	our @ISA = CFClient::UI::Button::;	3570	our @ISA = DC::UI::Button::;
2542		3571
2543	sub new {	3572	sub new {
2544	my $class = shift;	3573	my $class = shift;
2545		3574
2546	my $self = $class->SUPER::new (	3575	my $self = $class->SUPER::new (
2547	state => 0,	3576	state => 0,
2548	connect_activate => \&toggle_flopper,	3577	on_activate => \&toggle_flopper,
2549	@_	3578	@_
2550	);	3579	);
2551		3580
2552	if ($self->{state}) {
2553	$self->{state} = 0;
2554	$self->toggle_flopper;
2555	}
2556
2557	$self	3581	$self
2558	}	3582	}
2559		3583
2560	sub toggle_flopper {	3584	sub toggle_flopper {
2561	my ($self) = @_;	3585	my ($self) = @_;
2562		3586
2563	# TODO: use animation	3587	$self->{other}->toggle_visibility;
2564	if ($self->{state} = !$self->{state}) {
2565	$CFClient::UI::ROOT->add ($self->{other});
2566	$self->{other}->move ($self->coord2global (0, $self->{h}));
2567	$self->_emit ("open");
2568	} else {
2569	$CFClient::UI::ROOT->remove ($self->{other});
2570	$self->_emit ("close");
2571	}
2572
2573	$self->_emit (changed => $self->{state});
2574	}	3588	}
2575		3589
2576	#############################################################################	3590	#############################################################################
2577		3591
2578	package CFClient::UI::Tooltip;	3592	package DC::UI::Tooltip;
2579		3593
2580	our @ISA = CFClient::UI::Bin::;	3594	our @ISA = DC::UI::Bin::;
2581		3595
2582	use CFClient::OpenGL;	3596	use DC::OpenGL;
2583		3597
2584	sub new {	3598	sub new {
2585	my $class = shift;	3599	my $class = shift;
2586		3600
2587	$class->SUPER::new (	3601	$class->SUPER::new (
…		…
2591	}	3605	}
2592		3606
2593	sub set_tooltip_from {	3607	sub set_tooltip_from {
2594	my ($self, $widget) = @_;	3608	my ($self, $widget) = @_;
2595		3609
		3610	my $tip = $widget->{tooltip};
		3611	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3612
		3613	$tip = DC::Pod::section_label tooltip => $1
		3614	if $tip =~ /^#(.*)$/;
		3615
		3616	if ($ENV{CFPLUS_DEBUG} & 2) {
		3617	$tip .= "\n\n" . (ref $widget) . "\n"
		3618	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3619	. "req $widget->{req_w} $widget->{req_h}\n"
		3620	. "visible $widget->{visible}";
		3621	}
		3622
		3623	$tip =~ s/^\n+//;
		3624	$tip =~ s/\n+$//;
		3625
2596	$self->add (new CFClient::UI::Label	3626	$self->add (new DC::UI::Label
2597	markup => $widget->{tooltip},	3627	markup => $tip,
2598	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3628	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3629	align => 0,
2599	fontsize => 0.8,	3630	fontsize => 0.8,
2600	fg => [0, 0, 0, 1],	3631	style => 1, # FLAG_INVERSE
2601	ellipsise => 0,	3632	ellipsise => 0,
2602	font => ($widget->{tooltip_font} || $::FONT_PROP),	3633	font => ($widget->{tooltip_font} || $::FONT_PROP),
2603	);	3634	);
2604	}	3635	}
2605		3636
…		…
2609	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3640	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2610		3641
2611	($w + 4, $h + 4)	3642	($w + 4, $h + 4)
2612	}	3643	}
2613		3644
2614	sub size_allocate {	3645	sub invoke_size_allocate {
2615	my ($self, $w, $h) = @_;	3646	my ($self, $w, $h) = @_;
2616		3647
2617	$self->SUPER::size_allocate ($w - 4, $h - 4);	3648	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3649	}
		3650
		3651	sub invoke_visibility_change {
		3652	my ($self, $visible) = @_;
		3653
		3654	return unless $visible;
		3655
		3656	$self->{root}->on_post_alloc ("move_$self" => sub {
		3657	my $widget = $self->{owner}
		3658	or return;
		3659
		3660	if ($widget->{visible}) {
		3661	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3662
		3663	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3664	if $x + $self->{w} > $self->{root}{w};
		3665
		3666	$self->move_abs ($x, $y);
		3667	} else {
		3668	$self->hide;
		3669	}
		3670	});
2618	}	3671	}
2619		3672
2620	sub _draw {	3673	sub _draw {
2621	my ($self) = @_;	3674	my ($self) = @_;
2622		3675
2623	glTranslate 0.375, 0.375;
2624
2625	my ($w, $h) = @$self{qw(w h)};	3676	my ($w, $h) = @$self{qw(w h)};
2626		3677
2627	glColor 1, 0.8, 0.4;	3678	glColor 1, 0.8, 0.4;
2628	glBegin GL_QUADS;	3679	glRect 0, 0, $w, $h;
2629	glVertex 0 , 0;
2630	glVertex 0 , $h;
2631	glVertex $w, $h;
2632	glVertex $w, 0;
2633	glEnd;
2634		3680
2635	glColor 0, 0, 0;	3681	glColor 0, 0, 0;
2636	glBegin GL_LINE_LOOP;	3682	glRect_lineloop .5, .5, $w + .5, $h + .5;
2637	glVertex 0 , 0;
2638	glVertex 0 , $h;
2639	glVertex $w, $h;
2640	glVertex $w, 0;
2641	glEnd;
2642		3683
2643	glTranslate 2 - 0.375, 2 - 0.375;	3684	glTranslate 2, 2;
		3685
2644	$self->SUPER::_draw;	3686	$self->SUPER::_draw;
2645	}	3687	}
2646		3688
2647	#############################################################################	3689	#############################################################################
2648		3690
2649	package CFClient::UI::Face;	3691	package DC::UI::Face;
2650		3692
2651	our @ISA = CFClient::UI::Base::;	3693	our @ISA = DC::UI::DrawBG::;
2652		3694
2653	use CFClient::OpenGL;	3695	use DC::OpenGL;
2654		3696
2655	sub new {	3697	sub new {
2656	my $class = shift;	3698	my $class = shift;
2657		3699
2658	my $self = $class->SUPER::new (	3700	my $self = $class->SUPER::new (
		3701	size_w => 32,
		3702	size_h => 8,
2659	aspect => 1,	3703	aspect => 1,
2660	can_events => 0,	3704	can_events => 0,
2661	@_,	3705	@_,
2662	);	3706	);
2663		3707
2664	if ($self->{anim} && $self->{animspeed}) {	3708	if ($self->{anim} && $self->{animspeed}) {
2665	Scalar::Util::weaken (my $widget = $self);	3709	DC::weaken (my $widget = $self);
2666		3710
2667	$self->{timer} = Event->timer (	3711	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2668	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3712	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2669	hard => 1,	3713	return unless $::CONN;
2670	interval => $self->{animspeed},	3714
2671	cb => sub {	3715	my $w = $widget
		3716	or return;
		3717
2672	++$widget->{frame};	3718	++$w->{frame};
		3719	$w->update_face;
		3720
		3721	# somehow, $widget can go away
2673	$widget->update;	3722	$w->update;
2674	},	3723	$w->update_timer;
2675	);	3724	};
		3725
		3726	$self->update_face;
		3727	$self->update_timer;
2676	}	3728	}
2677		3729
2678	$self	3730	$self
2679	}	3731	}
2680		3732
		3733	sub update_timer {
		3734	my ($self) = @_;
		3735
		3736	return unless $self->{timer};
		3737
		3738	if ($self->{visible}) {
		3739	$self->{timer}->start;
		3740	} else {
		3741	$self->{timer}->stop;
		3742	}
		3743	}
		3744
		3745	sub update_face {
		3746	my ($self) = @_;
		3747
		3748	if ($::CONN) {
		3749	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3750	if ($anim && @$anim) {
		3751	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3752	delete $self->{face_change_cb};
		3753
		3754	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3755	unless ($tex->{name} || $tex->{loading}) {
		3756	$tex->upload (sub { $self->reconfigure });
		3757	}
		3758	}
		3759	}
		3760	}
		3761	}
		3762	}
		3763
2681	sub size_request {	3764	sub size_request {
2682	(32, 8)	3765	my ($self) = @_;
		3766
		3767	if ($::CONN) {
		3768	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3769	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3770	if ($tex->{name}) {
		3771	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3772	} elsif (!$tex->{loading}) {
		3773	$tex->upload (sub { $self->reconfigure });
		3774	}
		3775	}
		3776
		3777	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3778	}
		3779	}
		3780
		3781	($self->{size_w} || 8, $self->{size_h} || 8)
2683	}	3782	}
2684		3783
2685	sub update {	3784	sub update {
2686	my ($self) = @_;	3785	my ($self) = @_;
2687		3786
2688	return unless $self->{visible};	3787	return unless $self->{visible};
2689		3788
2690	$self->SUPER::update;	3789	$self->SUPER::update;
2691	}	3790	}
2692		3791
		3792	sub invoke_visibility_change {
		3793	my ($self) = @_;
		3794
		3795	$self->update_timer;
		3796
		3797	0
		3798	}
		3799
2693	sub _draw {	3800	sub _draw {
2694	my ($self) = @_;	3801	my ($self) = @_;
2695		3802
2696	return unless $::CONN;	3803	$self->SUPER::_draw;
2697		3804
2698	my $face;	3805	if (my $tex = $self->{tex}) {
2699
2700	if ($self->{frame}) {
2701	my $anim = $::CONN->{anim}[$self->{anim}];
2702
2703	$face = $anim->[ $self->{frame} % @$anim ]
2704	if $anim && @$anim;
2705	}
2706
2707	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2708
2709	if ($tex) {
2710	glEnable GL_TEXTURE_2D;	3806	glEnable GL_TEXTURE_2D;
2711	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3807	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2712	glColor 1, 1, 1, 1;	3808	glColor 0, 0, 0, 1;
2713	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3809	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2714	glDisable GL_TEXTURE_2D;	3810	glDisable GL_TEXTURE_2D;
2715	}	3811	}
2716	}	3812	}
2717		3813
2718	sub DESTROY {	3814	sub destroy {
2719	my ($self) = @_;	3815	my ($self) = @_;
2720		3816
2721	$self->{timer}->cancel	3817	(delete $self->{timer})->cancel
2722	if $self->{timer};	3818	if $self->{timer};
2723		3819
2724	$self->SUPER::DESTROY;	3820	$self->SUPER::destroy;
2725	}	3821	}
2726		3822
2727	#############################################################################	3823	#############################################################################
2728		3824
2729	package CFClient::UI::Inventory;	3825	package DC::UI::Buttonbar;
2730		3826
2731	our @ISA = CFClient::UI::ScrolledWindow::;	3827	our @ISA = DC::UI::HBox::;
2732		3828
2733	sub new {	3829	# TODO: should actually wrap buttons and other goodies.
2734	my $class = shift;
2735
2736	my $self = $class->SUPER::new (
2737	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2738	@_,
2739	);
2740
2741	$self
2742	}
2743
2744	sub set_items {
2745	my ($self, $items) = @_;
2746
2747	$self->{scrolled}->clear;
2748	return unless $items;
2749
2750	my @items = sort {
2751	($a->{type} <=> $b->{type})
2752	or ($a->{name} cmp $b->{name})
2753	} @$items;
2754
2755	$self->{real_items} = \@items;
2756
2757	my $row = 0;
2758	for my $item (@items) {
2759	CFClient::Item::update_widgets $item;
2760
2761	$self->{scrolled}->add (0, $row, $item->{face_widget});
2762	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2763	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2764
2765	$row++;
2766	}
2767	}
2768
2769	sub size_request {
2770	my ($self) = @_;
2771	($self->{req_w}, $self->{req_h});
2772	}
2773		3830
2774	#############################################################################	3831	#############################################################################
2775		3832
2776	package CFClient::UI::Menu;	3833	package DC::UI::Menu;
2777		3834
2778	our @ISA = CFClient::UI::FancyFrame::;	3835	our @ISA = DC::UI::Toplevel::;
2779		3836
2780	use CFClient::OpenGL;	3837	use DC::OpenGL;
2781		3838
2782	sub new {	3839	sub new {
2783	my $class = shift;	3840	my $class = shift;
2784		3841
2785	my $self = $class->SUPER::new (	3842	my $self = $class->SUPER::new (
2786	items => [],	3843	items => [],
2787	z => 100,	3844	z => 100,
2788	@_,	3845	@_,
2789	);	3846	);
2790		3847
2791	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3848	$self->add ($self->{vbox} = new DC::UI::VBox);
2792		3849
2793	for my $item (@{ $self->{items} }) {	3850	for my $item (@{ $self->{items} }) {
2794	my ($widget, $cb) = @$item;	3851	my ($widget, $cb, $tooltip) = @$item;
2795		3852
2796	# handle various types of items, only text for now	3853	# handle various types of items, only text for now
2797	if (!ref $widget) {	3854	if (!ref $widget) {
		3855	if ($widget =~ /\t/) {
		3856	my ($left, $right) = split /\t/, $widget, 2;
		3857
2798	$widget = new CFClient::UI::Label	3858	$widget = new DC::UI::HBox
2799	can_hover => 1,	3859	can_hover => 1,
2800	can_events => 1,	3860	can_events => 1,
		3861	tooltip => $tooltip,
		3862	children => [
		3863	(new DC::UI::Label markup => $left, expand => 1),
		3864	(new DC::UI::Label markup => $right, align => 1),
		3865	],
		3866	;
		3867
		3868	} else {
		3869	$widget = new DC::UI::Label
		3870	can_hover => 1,
		3871	can_events => 1,
		3872	align => 0,
2801	text => $widget;	3873	markup => $widget,
		3874	tooltip => $tooltip;
		3875	}
2802	}	3876	}
2803		3877
2804	$self->{item}{$widget} = $item;	3878	$self->{item}{$widget} = $item;
2805		3879
2806	$self->{vbox}->add ($widget);	3880	$self->{vbox}->add ($widget);
…		…
2811		3885
2812	# popup given the event (must be a mouse button down event currently)	3886	# popup given the event (must be a mouse button down event currently)
2813	sub popup {	3887	sub popup {
2814	my ($self, $ev) = @_;	3888	my ($self, $ev) = @_;
2815		3889
2816	$self->_emit ("popdown");	3890	$self->emit ("popdown");
2817		3891
2818	# maybe save $GRAB? must be careful about events...	3892	# maybe save $GRAB? must be careful about events...
2819	$GRAB = $self;	3893	$GRAB = $self;
2820	$self->{button} = $ev->{button};	3894	$self->{button} = $ev->{button};
2821		3895
2822	$self->show;	3896	$self->show;
2823	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3897	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2824	}	3898	}
2825		3899
2826	sub mouse_motion {	3900	sub invoke_mouse_motion {
2827	my ($self, $ev, $x, $y) = @_;	3901	my ($self, $ev, $x, $y) = @_;
2828		3902
2829	# TODO: should use vbox->find_widget or so	3903	# TODO: should use vbox->find_widget or so
2830	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3904	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2831	$self->{hover} = $self->{item}{$HOVER};	3905	$self->{hover} = $self->{item}{$HOVER};
2832	}
2833		3906
		3907	0
		3908	}
		3909
2834	sub button_up {	3910	sub invoke_button_up {
2835	my ($self, $ev, $x, $y) = @_;	3911	my ($self, $ev, $x, $y) = @_;
2836		3912
2837	if ($ev->{button} == $self->{button}) {	3913	if ($ev->{button} == $self->{button}) {
2838	undef $GRAB;	3914	undef $GRAB;
2839	$self->hide;	3915	$self->hide;
2840		3916
2841	$self->_emit ("popdown");	3917	$self->emit ("popdown");
2842	$self->{hover}[1]->() if $self->{hover};	3918	$self->{hover}[1]->() if $self->{hover};
		3919	} else {
		3920	return 0
		3921	}
		3922
2843	}	3923	1
2844	}	3924	}
2845		3925
2846	#############################################################################	3926	#############################################################################
2847		3927
2848	package CFClient::UI::Statusbox;	3928	package DC::UI::Multiplexer;
2849		3929
2850	our @ISA = CFClient::UI::VBox::;	3930	our @ISA = DC::UI::Container::;
2851		3931
2852	sub new {	3932	sub new {
2853	my $class = shift;	3933	my $class = shift;
2854		3934
2855	$class->SUPER::new (	3935	my $self = $class->SUPER::new (
		3936	@_,
		3937	);
		3938
		3939	$self->{current} = $self->{children}[0]
		3940	if @{ $self->{children} };
		3941
		3942	$self
		3943	}
		3944
		3945	sub add {
		3946	my ($self, @widgets) = @_;
		3947
		3948	$self->SUPER::add (@widgets);
		3949
		3950	$self->{current} = $self->{children}[0]
		3951	if @{ $self->{children} };
		3952	}
		3953
		3954	sub get_current_page {
		3955	my ($self) = @_;
		3956
		3957	$self->{current}
		3958	}
		3959
		3960	sub set_current_page {
		3961	my ($self, $page_or_widget) = @_;
		3962
		3963	my $widget = ref $page_or_widget
		3964	? $page_or_widget
		3965	: $self->{children}[$page_or_widget];
		3966
		3967	$self->{current} = $widget;
		3968	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3969
		3970	$self->emit (page_changed => $self->{current});
		3971
		3972	$self->realloc;
		3973	}
		3974
		3975	sub visible_children {
		3976	$_[0]{current}
		3977	}
		3978
		3979	sub size_request {
		3980	my ($self) = @_;
		3981
		3982	$self->{current}->size_request
		3983	}
		3984
		3985	sub invoke_size_allocate {
		3986	my ($self, $w, $h) = @_;
		3987
		3988	$self->{current}->configure (0, 0, $w, $h);
		3989
		3990	1
		3991	}
		3992
		3993	sub _draw {
		3994	my ($self) = @_;
		3995
		3996	$self->{current}->draw;
		3997	}
		3998
		3999	#############################################################################
		4000
		4001	package DC::UI::Notebook;
		4002
		4003	use DC::OpenGL;
		4004
		4005	our @ISA = DC::UI::VBox::;
		4006
		4007	sub new {
		4008	my $class = shift;
		4009
		4010	my $self = $class->SUPER::new (
		4011	buttonbar => (new DC::UI::Buttonbar),
		4012	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4013	active_outline => [.7, .7, 0.2],
		4014	# filter => # will be put between multiplexer and $self
		4015	@_,
		4016	);
		4017
		4018	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4019	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4020
		4021	{
		4022	Scalar::Util::weaken (my $wself = $self);
		4023
		4024	$self->{multiplexer}->connect (c_add => sub {
		4025	my ($mplex, $widgets) = @_;
		4026
		4027	for my $child (@$widgets) {
		4028	Scalar::Util::weaken $child;
		4029	$child->{c_tab_} ||= do {
		4030	my $tab =
		4031	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4032	? $child->{c_tab}
		4033	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4034
		4035	$tab->connect (activate => sub {
		4036	$wself->set_current_page ($child);
		4037	});
		4038
		4039	$tab
		4040	};
		4041
		4042	$self->{buttonbar}->add ($child->{c_tab_});
		4043	}
		4044	});
		4045
		4046	$self->{multiplexer}->connect (c_remove => sub {
		4047	my ($mplex, $widgets) = @_;
		4048
		4049	for my $child (@$widgets) {
		4050	$wself->{buttonbar}->remove ($child->{c_tab_});
		4051	}
		4052	});
		4053	}
		4054
		4055	$self
		4056	}
		4057
		4058	sub add {
		4059	my ($self, @widgets) = @_;
		4060
		4061	$self->{multiplexer}->add (@widgets)
		4062	}
		4063
		4064	sub remove {
		4065	my ($self, @widgets) = @_;
		4066
		4067	$self->{multiplexer}->remove (@widgets)
		4068	}
		4069
		4070	sub pages {
		4071	my ($self) = @_;
		4072	$self->{multiplexer}->children
		4073	}
		4074
		4075	sub page_index {
		4076	my ($self, $widget) = @_;
		4077
		4078	my $i = 0;
		4079	for ($self->pages) {
		4080	if ($_ eq $widget) { return $i };
		4081	$i++;
		4082	}
		4083
		4084	undef
		4085	}
		4086
		4087	sub add_tab {
		4088	my ($self, $title, $widget, $tooltip) = @_;
		4089
		4090	$title = [$title, $tooltip] unless ref $title;
		4091	$widget->{c_tab} = $title;
		4092
		4093	$self->add ($widget);
		4094	}
		4095
		4096	sub get_current_page {
		4097	my ($self) = @_;
		4098
		4099	$self->{multiplexer}->get_current_page
		4100	}
		4101
		4102	sub set_current_page {
		4103	my ($self, $page) = @_;
		4104
		4105	$self->{multiplexer}->set_current_page ($page);
		4106	$self->emit (page_changed => $self->{multiplexer}{current});
		4107	}
		4108
		4109	sub _draw {
		4110	my ($self) = @_;
		4111
		4112	$self->SUPER::_draw ();
		4113
		4114	if (my $cur = $self->{multiplexer}{current}) {
		4115	if ($cur = $cur->{c_tab_}) {
		4116	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4117	$self->{buttonbar}{y} + $cur->{y};
		4118	glLineWidth 3;
		4119	#glEnable GL_BLEND;
		4120	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4121	glColor @{$self->{active_outline}};
		4122	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4123	glLineWidth 1;
		4124	#glDisable GL_BLEND;
		4125	}
		4126	}
		4127	}
		4128
		4129	#############################################################################
		4130
		4131	package DC::UI::Selector;
		4132
		4133	use utf8;
		4134
		4135	our @ISA = DC::UI::Button::;
		4136
		4137	sub new {
		4138	my $class = shift;
		4139
		4140	my $self = $class->SUPER::new (
		4141	options => [], # [value, title, longdesc], ...
		4142	value => undef,
		4143	@_,
		4144	);
		4145
		4146	$self->_set_value ($self->{value});
		4147
		4148	$self
		4149	}
		4150
		4151	sub invoke_button_down {
		4152	my ($self, $ev) = @_;
		4153
		4154	my @menu_items;
		4155
		4156	for (@{ $self->{options} }) {
		4157	my ($value, $title, $tooltip) = @$_;
		4158
		4159	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4160	}
		4161
		4162	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4163	}
		4164
		4165	sub _set_value {
		4166	my ($self, $value) = @_;
		4167
		4168	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4169	$item ||= $self->{options}[0]
		4170	or return;
		4171
		4172	$self->{value} = $item->[0];
		4173	$self->set_markup ("$item->[1] ⇓");
		4174	# $self->set_tooltip ($item->[2]);
		4175	}
		4176
		4177	sub set_value {
		4178	my ($self, $value) = @_;
		4179
		4180	return unless $self->{value} ne $value;
		4181
		4182	$self->_set_value ($value);
		4183	$self->emit (changed => $value);
		4184	}
		4185
		4186	sub set_options {
		4187	my ($self, $options) = @_;
		4188
		4189	$self->{options} = $options;
		4190	$self->_set_value ($self->{value});
		4191	}
		4192
		4193	#############################################################################
		4194
		4195	package DC::UI::Statusbox;
		4196
		4197	our @ISA = DC::UI::VBox::;
		4198
		4199	sub new {
		4200	my $class = shift;
		4201
		4202	my $self = $class->SUPER::new (
2856	fontsize => 0.8,	4203	fontsize => 0.8,
2857	@_,	4204	@_,
2858	)	4205	);
		4206
		4207	DC::weaken (my $this = $self);
		4208
		4209	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4210
		4211	$self
2859	}	4212	}
2860		4213
2861	sub reorder {	4214	sub reorder {
2862	my ($self) = @_;	4215	my ($self) = @_;
2863	my $NOW = time;	4216	my $NOW = Time::HiRes::time;
		4217
		4218	# freeze display when hovering over any label
		4219	return if $DC::UI::TOOLTIP->{owner}
		4220	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4221	values %{ $self->{item} };
2864		4222
2865	while (my ($k, $v) = each %{ $self->{item} }) {	4223	while (my ($k, $v) = each %{ $self->{item} }) {
2866	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4224	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2867	}	4225	}
		4226
		4227	$self->{timer}->set (1, 1);
2868		4228
2869	my @widgets;	4229	my @widgets;
2870		4230
2871	my @items = sort {	4231	my @items = sort {
2872	$a->{pri} <=> $b->{pri}	4232	$a->{pri} <=> $b->{pri}
…		…
2875		4235
2876	my $count = 10 + 1;	4236	my $count = 10 + 1;
2877	for my $item (@items) {	4237	for my $item (@items) {
2878	last unless --$count;	4238	last unless --$count;
2879		4239
2880	push @widgets, $item->{label} ||= do {	4240	my $label = $item->{label} ||= do {
2881	# TODO: doesn't handle markup well (read as: at all)	4241	# TODO: doesn't handle markup well (read as: at all)
2882	my $short = $item->{count} > 1	4242	my $short = $item->{count} > 1
2883	? "<b>$item->{count} ×</b> $item->{text}"	4243	? "<b>$item->{count} ×</b> $item->{text}"
2884	: $item->{text};	4244	: $item->{text};
2885		4245
2886	for ($short) {	4246	for ($short) {
2887	s/^\s+//;	4247	s/^\s+//;
2888	s/\s+/ /g;	4248	s/\s+/ /g;
2889	}	4249	}
2890		4250
2891	new CFClient::UI::Label	4251	new DC::UI::Label
2892	markup => $short,	4252	markup => $short,
2893	tooltip => $item->{tooltip},	4253	tooltip => $item->{tooltip},
2894	tooltip_font => $::FONT_PROP,	4254	tooltip_font => $::FONT_PROP,
2895	tooltip_width => 0.67,	4255	tooltip_width => 0.67,
2896	fontsize => $item->{fontsize} || $self->{fontsize},	4256	fontsize => $item->{fontsize} || $self->{fontsize},
2897	max_w => $::WIDTH * 0.44,	4257	max_w => $::WIDTH * 0.44,
		4258	align => 0,
2898	fg => $item->{fg},	4259	fg => [@{ $item->{fg} }],
2899	can_events => 1,	4260	can_events => 1,
2900	can_hover => 1	4261	can_hover => 1
2901	};	4262	};
		4263
		4264	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4265	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4266	$label->update;
		4267	$label->set_max_size (undef, $label->{req_h} * $diff)
		4268	if $diff < 1;
		4269	$self->{timer}->set (1/30, 1/30);
		4270	} else {
		4271	$label->{fg}[3] = $item->{fg}[3] || 1;
		4272	}
		4273
		4274	push @widgets, $label;
2902	}	4275	}
2903		4276
2904	$self->clear;	4277	$self->clear;
2905	$self->SUPER::add (reverse @widgets);	4278	$self->SUPER::add (reverse @widgets);
2906	}	4279	}
…		…
2911	$text =~ s/^\s+//;	4284	$text =~ s/^\s+//;
2912	$text =~ s/\s+$//;	4285	$text =~ s/\s+$//;
2913		4286
2914	return unless $text;	4287	return unless $text;
2915		4288
2916	my $timeout = time + ((delete $arg{timeout}) || 60);	4289	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2917		4290
2918	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4291	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2919		4292
2920	if (my $item = $self->{item}{$group}) {	4293	if (my $item = $self->{item}{$group}) {
2921	if ($item->{text} eq $text) {	4294	if ($item->{text} eq $text) {
2922	$item->{count}++;	4295	$item->{count}++;
2923	} else {	4296	} else {
2924	$item->{count} = 1;	4297	$item->{count} = 1;
2925	$item->{text} = $item->{tooltip} = $text;	4298	$item->{text} = $item->{tooltip} = $text;
2926	}	4299	}
2927	$item->{id} = ++$self->{id};	4300	$item->{id} += 0.2;#d#
2928	$item->{timeout} = $timeout;	4301	$item->{timeout} = $timeout;
2929	delete $item->{label};	4302	delete $item->{label};
2930	} else {	4303	} else {
2931	$self->{item}{$group} = {	4304	$self->{item}{$group} = {
2932	id => ++$self->{id},	4305	id => ++$self->{id},
…		…
2938	count => 1,	4311	count => 1,
2939	%arg,	4312	%arg,
2940	};	4313	};
2941	}	4314	}
2942		4315
		4316	$ROOT->on_refresh (reorder => sub {
2943	$self->reorder;	4317	$self->reorder;
		4318	});
2944	}	4319	}
2945		4320
2946	sub reconfigure {	4321	sub reconfigure {
2947	my ($self) = @_;	4322	my ($self) = @_;
2948		4323
…		…
2951		4326
2952	$self->reorder;	4327	$self->reorder;
2953	$self->SUPER::reconfigure;	4328	$self->SUPER::reconfigure;
2954	}	4329	}
2955		4330
		4331	sub destroy {
		4332	my ($self) = @_;
		4333
		4334	$self->{timer}->cancel;
		4335
		4336	$self->SUPER::destroy;
		4337	}
		4338
2956	#############################################################################	4339	#############################################################################
2957		4340
2958	package CFClient::UI::Root;	4341	package DC::UI::Root;
2959		4342
2960	our @ISA = CFClient::UI::Container::;	4343	our @ISA = DC::UI::Container::;
2961		4344
		4345	use List::Util qw(min max);
		4346
2962	use CFClient::OpenGL;	4347	use DC::OpenGL;
2963		4348
2964	sub new {	4349	sub new {
2965	my $class = shift;	4350	my $class = shift;
2966		4351
2967	$class->SUPER::new (	4352	my $self = $class->SUPER::new (
		4353	visible => 1,
2968	@_,	4354	@_,
2969	)	4355	);
2970	}
2971		4356
2972	sub configure {	4357	DC::weaken ($self->{root} = $self);
2973	my ($self, $x, $y, $w, $h) = @_;
2974		4358
2975	$self->{w} = $w;	4359	$self
2976	$self->{h} = $h;
2977	}
2978
2979	sub check_size {
2980	my ($self) = @_;
2981
2982	$self->size_allocate ($self->{w}, $self->{h})
2983	if $self->{w};
2984	}	4360	}
2985		4361
2986	sub size_request {	4362	sub size_request {
2987	my ($self) = @_;	4363	my ($self) = @_;
2988		4364
2989	($self->{w}, $self->{h})	4365	($self->{w}, $self->{h})
2990	}	4366	}
2991		4367
		4368	sub _to_pixel {
		4369	my ($coord, $size, $max) = @_;
		4370
		4371	$coord =
		4372	$coord eq "center" ? ($max - $size) * 0.5
		4373	: $coord eq "max" ? $max
		4374	: $coord;
		4375
		4376	$coord = 0 if $coord < 0;
		4377	$coord = $max - $size if $coord > $max - $size;
		4378
		4379	int $coord + 0.5
		4380	}
		4381
2992	sub size_allocate {	4382	sub invoke_size_allocate {
2993	my ($self, $w, $h) = @_;	4383	my ($self, $w, $h) = @_;
2994		4384
2995	for my $child ($self->children) {	4385	for my $child ($self->children) {
2996	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4386	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2997		4387
2998	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4388	$X = $child->{force_x} if exists $child->{force_x};
2999	if exists $child->{req_x};	4389	$Y = $child->{force_y} if exists $child->{force_y};
3000		4390
3001	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4391	$X = _to_pixel $X, $W, $self->{w};
3002	if exists $child->{req_y};	4392	$Y = _to_pixel $Y, $H, $self->{h};
3003
3004	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3005	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3006		4393
3007	$child->configure ($X, $Y, $W, $H);	4394	$child->configure ($X, $Y, $W, $H);
3008	}	4395	}
		4396
		4397	1
3009	}	4398	}
3010		4399
3011	sub coord2local {	4400	sub coord2local {
3012	my ($self, $x, $y) = @_;	4401	my ($self, $x, $y) = @_;
3013		4402
…		…
3021	}	4410	}
3022		4411
3023	sub update {	4412	sub update {
3024	my ($self) = @_;	4413	my ($self) = @_;
3025		4414
3026	$self->check_size;
3027	$::WANT_REFRESH++;	4415	$::WANT_REFRESH = 1;
3028	}	4416	}
3029		4417
3030	sub add {	4418	sub add {
3031	my ($self, @children) = @_;	4419	my ($self, @children) = @_;
3032		4420
3033	for (my @widgets = @children; my $w = pop @widgets; ) {
3034	push @widgets, $w->children;
3035	$w->{root} = $self;
3036	$w->{visible} = 1;
3037	}
3038
3039	for my $child (@children) {
3040	$child->{is_toplevel} = 1;	4421	$_->{is_toplevel} = 1
3041		4422	for @children;
3042	# integerise window positions
3043	$child->{x} = int $child->{x};
3044	$child->{y} = int $child->{y};
3045	}
3046		4423
3047	$self->SUPER::add (@children);	4424	$self->SUPER::add (@children);
3048	}	4425	}
3049		4426
3050	sub remove {	4427	sub remove {
3051	my ($self, @children) = @_;	4428	my ($self, @children) = @_;
3052		4429
3053	$self->SUPER::remove (@children);	4430	$self->SUPER::remove (@children);
		4431
		4432	delete $self->{is_toplevel}
		4433	for @children;
3054		4434
3055	while (@children) {	4435	while (@children) {
3056	my $w = pop @children;	4436	my $w = pop @children;
3057	push @children, $w->children;	4437	push @children, $w->children;
3058	$w->set_invisible;	4438	$w->set_invisible;
…		…
3077	while ($self->{refresh_hook}) {	4457	while ($self->{refresh_hook}) {
3078	$_->()	4458	$_->()
3079	for values %{delete $self->{refresh_hook}};	4459	for values %{delete $self->{refresh_hook}};
3080	}	4460	}
3081		4461
3082	if ($self->{check_size}) {	4462	while ($self->{realloc}) {
3083	my @queue = ([], []);	4463	my %queue;
		4464	my @queue;
		4465	my $widget;
3084		4466
3085	for (;;) {	4467	outer:
3086	if ($self->{check_size}) {	4468	while () {
3087	# heuristic: check containers last	4469	if (my $realloc = delete $self->{realloc}) {
3088	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4470	for $widget (values %$realloc) {
3089	for values %{delete $self->{check_size}}	4471	$widget->{visible} or next; # do not resize invisible widgets
		4472
		4473	$queue{$widget+0}++ and next; # duplicates are common
		4474
		4475	push @{ $queue[$widget->{visible}] }, $widget;
		4476	}
3090	}	4477	}
3091		4478
3092	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4479	while () {
		4480	@queue or last outer;
3093		4481
3094	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4482	$widget = pop @{ $queue[-1] || [] }
3095	? @$widget{qw(user_w user_h)}	4483	and last;
3096	: $widget->size_request;
3097
3098	if (delete $widget->{force_alloc}
3099	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3100	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3101		4484
		4485	pop @queue;
		4486	}
		4487
		4488	delete $queue{$widget+0};
		4489
		4490	my ($w, $h) = $widget->size_request;
		4491
		4492	$w += $widget->{padding_x} * 2;
		4493	$h += $widget->{padding_y} * 2;
		4494
		4495	$w = max $widget->{min_w}, $w;
		4496	$h = max $widget->{min_h}, $h;
		4497
		4498	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4499	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4500
		4501	$w = $widget->{force_w} if exists $widget->{force_w};
		4502	$h = $widget->{force_h} if exists $widget->{force_h};
		4503
		4504	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4505	|| delete $widget->{force_realloc}) {
3102	$widget->{req_w} = $w;	4506	$widget->{req_w} = $w;
3103	$widget->{req_h} = $h;	4507	$widget->{req_h} = $h;
3104		4508
3105	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4509	$self->{size_alloc}{$widget+0} = $widget;
3106		4510
3107	$widget->{parent}->check_size
3108	if $widget->{parent};	4511	if (my $parent = $widget->{parent}) {
		4512	$self->{realloc}{$parent+0} = $parent
		4513	unless $queue{$parent+0};
		4514
		4515	$parent->{force_size_alloc} = 1;
		4516	$self->{size_alloc}{$parent+0} = $parent;
		4517	}
3109	}	4518	}
		4519
		4520	delete $self->{realloc}{$widget+0};
3110	}	4521	}
3111	}
3112		4522
3113	while ($self->{size_alloc}) {	4523	while (my $size_alloc = delete $self->{size_alloc}) {
3114	for (values %{delete $self->{size_alloc}}) {	4524	my @queue = sort { $a->{visible} <=> $b->{visible} }
3115	my ($widget, $w, $h) = @$_;	4525	values %$size_alloc;
3116		4526
		4527	while () {
		4528	my $widget = pop @queue || last;
		4529
		4530	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4531
		4532	$w = max $widget->{min_w}, $w;
		4533	$h = max $widget->{min_h}, $h;
		4534
		4535	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4536	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4537
		4538	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4539	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4540
3117	$w = 0 if $w < 0;	4541	$w = int $w + 0.5;
3118	$h = 0 if $h < 0;	4542	$h = int $h + 0.5;
3119		4543
		4544	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4545	$widget->{old_w} = $widget->{w};
		4546	$widget->{old_h} = $widget->{h};
		4547
3120	$widget->{w} = $w;	4548	$widget->{w} = $w;
3121	$widget->{h} = $h;	4549	$widget->{h} = $h;
		4550
3122	$widget->emit (size_allocate => $w, $h);	4551	$widget->emit (size_allocate => $w, $h);
		4552	}
		4553	}
3123	}	4554	}
3124	}	4555	}
3125		4556
3126	while ($self->{post_alloc_hook}) {	4557	while ($self->{post_alloc_hook}) {
3127	$_->()	4558	$_->()
…		…
3136	glLoadIdentity;	4567	glLoadIdentity;
3137	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4568	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3138	glMatrixMode GL_MODELVIEW;	4569	glMatrixMode GL_MODELVIEW;
3139	glLoadIdentity;	4570	glLoadIdentity;
3140		4571
		4572	{
		4573	package DC::UI::Base;
		4574
		4575	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4576	(0, 0, $self->{w}, $self->{h});
		4577
3141	$self->_draw;	4578	$self->_draw;
		4579	}
3142	}	4580	}
3143		4581
3144	#############################################################################	4582	#############################################################################
3145		4583
3146	package CFClient::UI;	4584	package DC::UI;
3147		4585
3148	$ROOT = new CFClient::UI::Root;	4586	$ROOT = new DC::UI::Root;
3149	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4587	$TOOLTIP = new DC::UI::Tooltip z => 900;
3150		4588
3151	1	4589	1
3152		4590

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