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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.252 by root, Sun May 28 23:21:28 2006 UTC vs.
Revision 1.467 by root, Wed Sep 3 06:07:39 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 CFClient::Texture;	10	use DC::Texture;
11		11
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		13
14	our $LAYOUT;	14	our $LAYOUT;
15	our $ROOT;	15	our $ROOT;
16	our $TOOLTIP;	16	our $TOOLTIP;
17	our $BUTTON_STATE;	17	our $BUTTON_STATE;
18		18
19	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
20		20
21	sub get_layout {	21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22	for (grep { $_->{name} } values %WIDGET) {	22	$_[0]->stop;
23	$LAYOUT->{$_->{name}} = {
24	x => $_->{x} / $::WIDTH,
25	y => $_->{y} / $::HEIGHT,
26	w => $_->{w} / $::WIDTH,
27	h => $_->{h} / $::HEIGHT
28	};
29	}
30		23
31	return $LAYOUT;
32	}
33
34	sub set_layout {
35	my ($layout) = @_;
36	$LAYOUT = $layout;
37	}
38
39	sub check_tooltip {
40	if (!$GRAB) {	24	if (!$GRAB) {
41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
43
44	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		29	$TOOLTIP->hide;
		30
45	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
		32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
46		33
47	my $tip = $widget->{tooltip};	34	return if $ENV{CFPLUS_DEBUG} & 8;
48		35
49	$tip = $tip->($widget) if CODE:: eq ref $tip;
50
51	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
52
53	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
54
55	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
56	if $x + $TOOLTIP->{w} > $::WIDTH;
57
58	$TOOLTIP->move ($x, $y);
59	$TOOLTIP->show;	37	$TOOLTIP->show;
60	}	38	}
61		39
62	return;	40	return;
63	}	41	}
64	}	42	}
65	}	43	}
66		44
67	$TOOLTIP->hide;	45	$TOOLTIP->hide;
		46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
68	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;
69	}	71	}
70		72
71	# class methods for events	73	# class methods for events
72	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
73	$FOCUS->emit (key_down => $_[0])	75	$FOCUS->emit (key_down => $_[0])
…		…
77	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
78	$FOCUS->emit (key_up => $_[0])	80	$FOCUS->emit (key_up => $_[0])
79	if $FOCUS;	81	if $FOCUS;
80	}	82	}
81		83
		84	sub check_hover {
		85	my ($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	$TOOLTIP_WATCHER->again;
		94	}
		95	}
		96
82	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
83	my ($ev) = @_;	98	my ($ev) = @_;
84	my ($x, $y) = ($ev->{x}, $ev->{y});	99	my ($x, $y) = ($ev->{x}, $ev->{y});
85		100
86	if (!$BUTTON_STATE) {	101	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		102
		103	unless ($GRAB) {
87	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
88		105
89	$GRAB = $widget;	106	$GRAB = $widget;
90	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
91		108
92	check_tooltip;	109	$TOOLTIP_WATCHER->invoke;
93	}	110	}
94		111
95	$BUTTON_STATE |= 1 << ($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;
96		117
97	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	118	$ev->{dx} = $shift ? $delta : 0;
98	if $GRAB;	119	$ev->{dy} = $shift ? 0 : $delta;
		120
		121	$GRAB->emit (mouse_wheel => $ev);
		122	} else {
		123	$GRAB->emit (button_down => $ev)
		124	}
		125	}
99	}	126	}
100		127
101	sub feed_sdl_button_up_event {	128	sub feed_sdl_button_up_event {
102	my ($ev) = @_;	129	my ($ev) = @_;
103	my ($x, $y) = ($ev->{x}, $ev->{y});
104		130
105	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	131	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
106		132
107	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	133	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
108		134
109	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	135	$GRAB->emit (button_up => $ev)
110	if $GRAB;	136	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
111		137
112	if (!$BUTTON_STATE) {	138	unless ($BUTTON_STATE) {
113	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
114	$grab->update if $grab;	140	$grab->update if $grab;
115	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
116		142
117	check_tooltip;	143	check_hover $widget;
		144	$TOOLTIP_WATCHER->invoke;
118	}	145	}
119	}	146	}
120		147
121	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
122	my ($ev) = @_;	149	my ($ev) = @_;
123	my ($x, $y) = ($ev->{x}, $ev->{y});	150	my ($x, $y) = ($ev->{x}, $ev->{y});
124		151
125	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	152	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
126		153
127	if ($widget != $HOVER) {	154	check_hover $widget;
128	my $hover = $HOVER; $HOVER = $widget;
129		155
130	$hover->update if $hover && $hover->{can_hover};	156	$HOVER->emit (mouse_motion => $ev)
131	$HOVER->update if $HOVER && $HOVER->{can_hover};
132
133	check_tooltip;
134	}
135
136	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
137	if $HOVER;	157	if $HOVER;
138	}	158	}
139		159
140	# convert position array to integers	160	# convert position array to integers
141	sub harmonize {	161	sub harmonize {
…		…
170	sub rescale_widgets {	190	sub rescale_widgets {
171	my ($sx, $sy) = @_;	191	my ($sx, $sy) = @_;
172		192
173	for my $widget (values %WIDGET) {	193	for my $widget (values %WIDGET) {
174	if ($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
175	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	198	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
176	$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};
177	$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};
178	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	201	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
179	$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};
180	$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};
		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
181	}	208	}
182	}	209	}
183		210
184	reconfigure_widgets;	211	reconfigure_widgets;
185	}	212	}
186		213
187	#############################################################################	214	#############################################################################
188		215
		216	package DC::UI::Event;
		217
		218	sub xy {
		219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		220	}
		221
		222	#############################################################################
		223
189	package CFClient::UI::Base;	224	package DC::UI::Base;
190		225
191	use strict;	226	use strict;
192		227
193	use CFClient::OpenGL;	228	use DC::OpenGL;
194		229
195	sub new {	230	sub new {
196	my $class = shift;	231	my $class = shift;
197		232
198	my $self = bless {	233	my $self = bless {
199	x => 0,	234	x => "center",
200	y => 0,	235	y => "center",
201	z => 0,	236	z => 0,
		237	w => undef,
		238	h => undef,
202	can_events => 1,	239	can_events => 1,
203	@_	240	@_
204	}, $class;	241	}, $class;
		242
		243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
205		244
206	for (keys %$self) {	245	for (keys %$self) {
207	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
208	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
209	}	248	}
210	}	249	}
211		250
212	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
213
214	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
215	$self->{req_x} = $layout->{x} * $::WIDTH;	252	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
216	$self->{req_y} = $layout->{y} * $::HEIGHT;	253	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
217	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;	254	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
218	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;	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};
219	}	261	}
220		262
221	$self	263	$self
222	}	264	}
223		265
224	sub destroy {	266	sub destroy {
225	my ($self) = @_;	267	my ($self) = @_;
226		268
227	$self->hide;	269	$self->hide;
		270	$self->emit ("destroy");
228	%$self = ();	271	%$self = ();
229	}	272	}
230		273
		274	sub TO_JSON {
		275	{ "\fw" => $_[0]{s_id} }
		276	}
		277
231	sub show {	278	sub show {
232	my ($self) = @_;	279	my ($self) = @_;
233		280
234	return if $self->{parent};	281	return if $self->{parent};
235		282
236	$CFClient::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
237	}
238
239	sub center {
240	my ($self) = @_;
241
242	$CFClient::UI::ROOT->on_post_alloc (
243	"center_$self" => sub {
244	$self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
245	},
246	);
247
248	$self->update;
249	}	284	}
250		285
251	sub set_visible {	286	sub set_visible {
252	my ($self) = @_;	287	my ($self) = @_;
253		288
…		…
268		303
269	return unless $self->{visible};	304	return unless $self->{visible};
270		305
271	$_->set_invisible for $self->children;	306	$_->set_invisible for $self->children;
272		307
		308	delete $self->{visible};
273	delete $self->{root};	309	delete $self->{root};
274	delete $self->{visible};
275		310
276	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
277	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
278		313
279	CFClient::UI::check_tooltip	314	$DC::UI::TOOLTIP_WATCHER->invoke
280	if $TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
281		316
282	$self->focus_out;	317	$self->emit ("focus_out");
283
284	$self->emit (visibility_change => 0);	318	$self->emit (visibility_change => 0);
285	}	319	}
286		320
287	sub set_visibility {	321	sub set_visibility {
288	my ($self, $visible) = @_;	322	my ($self, $visible) = @_;
289		323
290	return if $self->{visible} == $visible;	324	return if $self->{visible} == $visible;
291		325
292	$visible ? $self->hide	326	$visible ? $self->show
293	: $self->show;	327	: $self->hide;
294	}	328	}
295		329
296	sub toggle_visibility {	330	sub toggle_visibility {
297	my ($self) = @_;	331	my ($self) = @_;
298		332
…		…
304	sub hide {	338	sub hide {
305	my ($self) = @_;	339	my ($self) = @_;
306		340
307	$self->set_invisible;	341	$self->set_invisible;
308		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
309	$self->{parent}->remove ($self)	346	$parent->remove ($self);
310	if $self->{parent};	347	}
311	}	348	}
312		349
313	sub move {	350	sub move_abs {
314	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
315		352
316	$self->{x} = int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
317	$self->{y} = int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
318	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
319		356
320	$self->update;	357	$self->update;
321	}	358	}
322		359
323	sub set_size {	360	sub set_size {
324	my ($self, $w, $h) = @_;	361	my ($self, $w, $h) = @_;
325		362
326	$self->{def_w} = $w;	363	$self->{force_w} = $w;
327	$self->{def_h} = $h;	364	$self->{force_h} = $h;
328		365
329	$self->realloc;	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, $h)
330	}	385	}
331		386
332	sub size_request {	387	sub size_request {
333	require Carp;	388	require Carp;
334	Carp::confess "size_request is abstract";	389	Carp::confess "size_request is abstract";
335	}	390	}
336		391
		392	sub baseline_shift {
		393	0
		394	}
		395
337	sub configure {	396	sub configure {
338	my ($self, $x, $y, $w, $h) = @_;	397	my ($self, $x, $y, $w, $h) = @_;
339		398
340	if ($self->{aspect}) {	399	if ($self->{aspect}) {
		400	my ($ow, $oh) = ($w, $h);
		401
341	my $w2 = List::Util::min $w, int $h * $self->{aspect};	402	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
342	my $h2 = List::Util::min $h, int $w / $self->{aspect};	403	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
343		404
344	# use alignment to adjust x, y	405	# use alignment to adjust x, y
345		406
346	$x += int +($w - $w2) * 0.5;	407	$x += int 0.5 * ($ow - $w);
347	$y += int +($h - $h2) * 0.5;	408	$y += int 0.5 * ($oh - $h);
348
349	($w, $h) = ($w2, $h2);
350	}	409	}
351		410
352	if ($self->{x} != $x || $self->{y} != $y) {	411	if ($self->{x} ne $x || $self->{y} ne $y) {
353	$self->{x} = $x;	412	$self->{x} = $x;
354	$self->{y} = $y;	413	$self->{y} = $y;
355	$self->update;	414	$self->update;
356	}	415	}
357		416
358	if ($self->{w} != $w || $self->{h} != $h) {	417	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
359	return unless $self->{visible};	418	return unless $self->{visible};
360		419
		420	$self->{alloc_w} = $w;
		421	$self->{alloc_h} = $h;
		422
361	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];	423	$self->{root}{size_alloc}{$self+0} = $self;
362	}	424	}
363	}
364
365	sub size_allocate {
366	# nothing to be done
367	}	425	}
368		426
369	sub children {	427	sub children {
		428	# nop
		429	}
		430
		431	sub visible_children {
		432	$_[0]->children
370	}	433	}
371		434
372	sub set_max_size {	435	sub set_max_size {
373	my ($self, $w, $h) = @_;	436	my ($self, $w, $h) = @_;
374		437
375	delete $self->{max_w}; $self->{max_w} = $w if $w;	438	$self->{max_w} = int $w if defined $w;
376	delete $self->{max_h}; $self->{max_h} = $h if $h;	439	$self->{max_h} = int $h if defined $h;
		440
		441	$self->realloc;
377	}	442	}
378		443
379	sub set_tooltip {	444	sub set_tooltip {
380	my ($self, $tooltip) = @_;	445	my ($self, $tooltip) = @_;
381		446
…		…
384		449
385	return if $self->{tooltip} eq $tooltip;	450	return if $self->{tooltip} eq $tooltip;
386		451
387	$self->{tooltip} = $tooltip;	452	$self->{tooltip} = $tooltip;
388		453
389	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	454	if ($DC::UI::TOOLTIP->{owner} == $self) {
390	delete $CFClient::UI::TOOLTIP->{owner};	455	delete $DC::UI::TOOLTIP->{owner};
391	CFClient::UI::check_tooltip;	456	$DC::UI::TOOLTIP_WATCHER->invoke;
392	}	457	}
393	}	458	}
394		459
395	# translate global coordinates to local coordinate system	460	# translate global coordinates to local coordinate system
396	sub coord2local {	461	sub coord2local {
397	my ($self, $x, $y) = @_;	462	my ($self, $x, $y) = @_;
398		463
		464	return (undef, undef) unless $self->{parent};
		465
399	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	466	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
400	}	467	}
401		468
402	# translate local coordinates to global coordinate system	469	# translate local coordinates to global coordinate system
403	sub coord2global {	470	sub coord2global {
404	my ($self, $x, $y) = @_;	471	my ($self, $x, $y) = @_;
405		472
		473	return (undef, undef) unless $self->{parent};
		474
406	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	475	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
407	}	476	}
408		477
409	sub focus_in {	478	sub invoke_focus_in {
410	my ($self) = @_;	479	my ($self) = @_;
411		480
412	return if $FOCUS == $self;	481	return if $FOCUS == $self;
413	return unless $self->{can_focus};	482	return unless $self->{can_focus};
414		483
415	my $focus = $FOCUS; $FOCUS = $self;	484	$FOCUS = $self;
416		485
417	$self->_emit (focus_in => $focus);	486	$self->update;
418		487
419	$focus->update if $focus;	488	0
420	$FOCUS->update;
421	}	489	}
422		490
423	sub focus_out {	491	sub invoke_focus_out {
424	my ($self) = @_;	492	my ($self) = @_;
425		493
426	return unless $FOCUS == $self;	494	return unless $FOCUS == $self;
427		495
428	my $focus = $FOCUS; undef $FOCUS;	496	undef $FOCUS;
429		497
430	$self->_emit (focus_out => $focus);	498	$self->update;
431		499
432	$focus->update if $focus; #?
433
434	$::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
435	unless $FOCUS;	501	unless $FOCUS;
436	}
437		502
		503	0
		504	}
		505
		506	sub grab_focus {
		507	my ($self) = @_;
		508
		509	$FOCUS->emit ("focus_out") if $FOCUS;
		510	$self->emit ("focus_in");
		511	}
		512
438	sub mouse_motion { }	513	sub invoke_mouse_motion { 0 }
439	sub button_up { }	514	sub invoke_button_up { 0 }
440	sub key_down { }	515	sub invoke_key_down { 0 }
441	sub key_up { }	516	sub invoke_key_up { 0 }
		517	sub invoke_mouse_wheel { 0 }
442		518
443	sub button_down {	519	sub invoke_button_down {
444	my ($self, $ev, $x, $y) = @_;	520	my ($self, $ev, $x, $y) = @_;
445		521
446	$self->focus_in;	522	$self->grab_focus;
447	}
448		523
449	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	524	0
450	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	525	}
451	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
452	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
453	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
454		526
		527	sub connect {
		528	my ($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 {
		539	my ($self, $signal) = @_;
		540
		541	delete $self->{signal_cb}{$signal};
		542	}
		543
		544	my %has_coords = (
		545	button_down => 1,
		546	button_up => 1,
		547	mouse_motion => 1,
		548	mouse_wheel => 1,
		549	);
		550
		551	sub emit {
		552	my ($self, $signal, @args) = @_;
		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
455	sub find_widget {	574	#sub find_widget {
456	my ($self, $x, $y) = @_;	575	# in .xs
457
458	return () unless $self->{can_events};
459
460	return $self
461	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
462	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
463
464	()
465	}
466		576
467	sub set_parent {	577	sub set_parent {
468	my ($self, $parent) = @_;	578	my ($self, $parent) = @_;
469		579
470	Scalar::Util::weaken ($self->{parent} = $parent);	580	DC::weaken ($self->{parent} = $parent);
471
472	$self->set_visible if $parent->{visible};	581	$self->set_visible if $parent->{visible};
473	}	582	}
474		583
475	sub connect {
476	my ($self, $signal, $cb) = @_;
477
478	push @{ $self->{signal_cb}{$signal} }, $cb;
479	}
480
481	sub _emit {
482	my ($self, $signal, @args) = @_;
483
484	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
485	}
486
487	sub emit {
488	my ($self, $signal, @args) = @_;
489
490	$self->_emit ($signal, @args)
491	|| $self->$signal (@args);
492	}
493
494	sub visibility_change {
495	#my ($self, $visible) = @_;
496	}
497
498	sub realloc {	584	sub realloc {
499	my ($self) = @_;	585	my ($self) = @_;
500		586
501	if ($self->{visible}) {	587	if ($self->{visible}) {
502	return if $self->{root}{realloc}{$self};	588	return if $self->{root}{realloc}{$self+0};
503		589
504	$self->{root}{realloc}{$self} = $self;	590	$self->{root}{realloc}{$self+0} = $self;
505	$self->{root}->update;	591	$self->{root}->update;
506	} else {	592	} else {
507	delete $self->{req_w};	593	delete $self->{req_w};
		594	delete $self->{req_h};
508	}	595	}
509	}	596	}
510		597
511	sub update {	598	sub update {
512	my ($self) = @_;	599	my ($self) = @_;
513		600
514	$self->{parent}->update	601	$self->{parent}->update
515	if $self->{parent};	602	if $self->{parent};
516	}	603	}
517		604
		605	sub reconfigure {
		606	my ($self) = @_;
		607
		608	$self->realloc;
		609	$self->update;
		610	}
		611
		612	# using global variables seems a bit hacky, but passing through all drawing
		613	# functions seems pointless.
		614	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		615
518	sub draw {	616	#sub draw {
519	my ($self) = @_;	617	#CFPlus.xs
520
521	return unless $self->{h} && $self->{w};
522
523	glPushMatrix;
524	glTranslate $self->{x}, $self->{y}, 0;
525	$self->_draw;
526	glPopMatrix;
527
528	if ($self == $HOVER && $self->{can_hover}) {
529	my ($x, $y) = @$self{qw(x y)};
530
531	glColor 1, 0.8, 0.5, 0.2;
532	glEnable GL_BLEND;
533	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
534	glBegin GL_QUADS;
535	glVertex $x , $y;
536	glVertex $x + $self->{w}, $y;
537	glVertex $x + $self->{w}, $y + $self->{h};
538	glVertex $x , $y + $self->{h};
539	glEnd;
540	glDisable GL_BLEND;
541	}
542
543	if ($ENV{PCLIENT_DEBUG}) {
544	glPushMatrix;
545	glColor 1, 1, 0, 1;
546	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
547	glBegin GL_LINE_LOOP;
548	glVertex 0 , 0;
549	glVertex $self->{w} - 1, 0;
550	glVertex $self->{w} - 1, $self->{h} - 1;
551	glVertex 0 , $self->{h} - 1;
552	glEnd;
553	glPopMatrix;
554	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
555	}
556	}
557		618
558	sub _draw {	619	sub _draw {
559	my ($self) = @_;	620	my ($self) = @_;
560		621
561	warn "no draw defined for $self\n";	622	warn "no draw defined for $self\n";
562	}	623	}
563		624
564	sub DESTROY {	625	sub DESTROY {
565	my ($self) = @_;	626	my ($self) = @_;
566		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
567	delete $WIDGET{$self+0};	634	delete $WIDGET{$self+0};
568	#$self->deactivate;
569	}	635	}
570		636
571	#############################################################################	637	#############################################################################
572		638
573	package CFClient::UI::DrawBG;	639	package DC::UI::DrawBG;
574		640
575	our @ISA = CFClient::UI::Base::;	641	our @ISA = DC::UI::Base::;
576		642
577	use strict;	643	use strict;
578	use CFClient::OpenGL;	644	use DC::OpenGL;
579		645
580	sub new {	646	sub new {
581	my $class = shift;	647	my $class = shift;
582
583	# range [value, low, high, page]
584		648
585	$class->SUPER::new (	649	$class->SUPER::new (
586	#bg => [0, 0, 0, 0.2],	650	#bg => [0, 0, 0, 0.2],
587	#active_bg => [1, 1, 1, 0.5],	651	#active_bg => [1, 1, 1, 0.5],
588	@_	652	@_
…		…
598		662
599	if ($color && (@$color < 4 || $color->[3])) {	663	if ($color && (@$color < 4 || $color->[3])) {
600	my ($w, $h) = @$self{qw(w h)};	664	my ($w, $h) = @$self{qw(w h)};
601		665
602	glEnable GL_BLEND;	666	glEnable GL_BLEND;
603	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	667	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
604	glColor @$color;	668	glColor_premultiply @$color;
605
606	glBegin GL_QUADS;
607	glVertex 0 , 0;
608	glVertex 0 , $h;
609	glVertex $w, $h;	669	glRect 0, 0, $w, $h;
610	glVertex $w, 0;
611	glEnd;
612
613	glDisable GL_BLEND;	670	glDisable GL_BLEND;
614	}	671	}
615	}	672	}
616		673
617	#############################################################################	674	#############################################################################
618		675
619	package CFClient::UI::Empty;	676	package DC::UI::Empty;
620		677
621	our @ISA = CFClient::UI::Base::;	678	our @ISA = DC::UI::Base::;
622		679
623	sub new {	680	sub new {
624	my ($class, %arg) = @_;	681	my ($class, %arg) = @_;
625	$class->SUPER::new (can_events => 0, %arg);	682	$class->SUPER::new (can_events => 0, %arg);
626	}	683	}
627		684
628	sub size_request {	685	sub size_request {
629	(0, 0)	686	my ($self) = @_;
		687
		688	($self->{w} + 0, $self->{h} + 0)
630	}	689	}
631		690
632	sub draw { }	691	sub draw { }
633		692
634	#############################################################################	693	#############################################################################
635		694
636	package CFClient::UI::Container;	695	package DC::UI::Container;
637		696
638	our @ISA = CFClient::UI::Base::;	697	our @ISA = DC::UI::Base::;
639		698
640	sub new {	699	sub new {
641	my ($class, %arg) = @_;	700	my ($class, %arg) = @_;
642		701
643	my $children = delete $arg{children} || [];	702	my $children = delete $arg{children};
644		703
645	my $self = $class->SUPER::new (	704	my $self = $class->SUPER::new (
646	children => [],	705	children => [],
647	can_events => 0,	706	can_events => 0,
648	%arg,	707	%arg,
649	);	708	);
		709
650	$self->add ($_) for @$children;	710	$self->add (@$children)
		711	if $children && @$children;
651		712
652	$self	713	$self
		714	}
		715
		716	sub realloc {
		717	my ($self) = @_;
		718
		719	$self->{force_realloc} = 1;
		720	$self->{force_size_alloc} = 1;
		721	$self->SUPER::realloc;
653	}	722	}
654		723
655	sub add {	724	sub add {
656	my ($self, @widgets) = @_;	725	my ($self, @widgets) = @_;
657		726
658	$_->set_parent ($self)	727	$_->set_parent ($self)
659	for @widgets;	728	for @widgets;
660		729
		730	# TODO: only do this in widgets that need it, e.g. root, fixed
661	use sort 'stable';	731	use sort 'stable';
662		732
663	$self->{children} = [	733	$self->{children} = [
664	sort { $a->{z} <=> $b->{z} }	734	sort { $a->{z} <=> $b->{z} }
665	@{$self->{children}}, @widgets	735	@{$self->{children}}, @widgets
666	];	736	];
667		737
668	$self->realloc;	738	$self->realloc;
		739
		740	$self->emit (c_add => \@widgets);
		741
		742	map $_+0, @widgets
669	}	743	}
670		744
671	sub children {	745	sub children {
672	@{ $_[0]{children} }	746	@{ $_[0]{children} }
673	}	747	}
674		748
675	sub remove {	749	sub remove {
676	my ($self, $child) = @_;	750	my ($self, @widgets) = @_;
677		751
		752	$self->emit (c_remove => \@widgets);
		753
		754	for my $child (@widgets) {
678	delete $child->{parent};	755	delete $child->{parent};
679	$child->hide;	756	$child->hide;
680
681	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	757	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		758	}
682		759
683	$self->realloc;	760	$self->realloc;
684	}	761	}
685		762
686	sub clear {	763	sub clear {
687	my ($self) = @_;	764	my ($self) = @_;
688		765
689	my $children = delete $self->{children};	766	my $children = $self->{children};
690	$self->{children} = [];	767	$self->{children} = [];
691		768
692	for (@$children) {	769	for (@$children) {
693	delete $_->{parent};	770	delete $_->{parent};
694	$_->hide;	771	$_->hide;
…		…
703	$x -= $self->{x};	780	$x -= $self->{x};
704	$y -= $self->{y};	781	$y -= $self->{y};
705		782
706	my $res;	783	my $res;
707		784
708	for (reverse @{ $self->{children} }) {	785	for (reverse $self->visible_children) {
709	$res = $_->find_widget ($x, $y)	786	$res = $_->find_widget ($x, $y)
710	and return $res;	787	and return $res;
711	}	788	}
712		789
713	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	790	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
714	}	791	}
715		792
716	sub _draw {	793	sub _draw {
717	my ($self) = @_;	794	my ($self) = @_;
718		795
719	$_->draw for @{$self->{children}};	796	$_->draw for $self->visible_children;
720	}	797	}
721		798
722	#############################################################################	799	#############################################################################
723		800
724	package CFClient::UI::Bin;	801	package DC::UI::Bin;
725		802
726	our @ISA = CFClient::UI::Container::;	803	our @ISA = DC::UI::Container::;
727		804
728	sub new {	805	sub new {
729	my ($class, %arg) = @_;	806	my ($class, %arg) = @_;
730		807
731	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	808	my $child = (delete $arg{child}) || new DC::UI::Empty::;
732		809
733	$class->SUPER::new (children => [$child], %arg)	810	$class->SUPER::new (children => [$child], %arg)
734	}	811	}
735		812
736	sub add {	813	sub add {
737	my ($self, $child) = @_;	814	my ($self, $child) = @_;
738		815
739	$self->{children} = [];	816	$self->clear;
740
741	$self->SUPER::add ($child);	817	$self->SUPER::add ($child);
742	}	818	}
743		819
744	sub remove {	820	sub remove {
745	my ($self, $widget) = @_;	821	my ($self, $widget) = @_;
746		822
747	$self->SUPER::remove ($widget);	823	$self->SUPER::remove ($widget);
748		824
749	$self->{children} = [new CFClient::UI::Empty]	825	$self->{children} = [new DC::UI::Empty]
750	unless @{$self->{children}};	826	unless @{$self->{children}};
751	}	827	}
752		828
753	sub child { $_[0]->{children}[0] }	829	sub child { $_[0]->{children}[0] }
754		830
755	sub size_request {	831	sub size_request {
756	$_[0]{children}[0]->size_request	832	$_[0]{children}[0]->size_request
757	}	833	}
758		834
759	sub size_allocate {	835	sub invoke_size_allocate {
760	my ($self, $w, $h, $changed) = @_;	836	my ($self, $w, $h) = @_;
761		837
762	$self->{children}[0]->configure (0, 0, $w, $h);	838	$self->{children}[0]->configure (0, 0, $w, $h);
		839
		840	1
763	}	841	}
764		842
765	#############################################################################	843	#############################################################################
		844	# back-buffered drawing area
766		845
767	package CFClient::UI::Window;	846	package DC::UI::Window;
768		847
769	our @ISA = CFClient::UI::Bin::;	848	our @ISA = DC::UI::Bin::;
770		849
771	use CFClient::OpenGL;	850	use DC::OpenGL;
772		851
773	sub new {	852	sub new {
774	my ($class, %arg) = @_;	853	my ($class, %arg) = @_;
775		854
776	my $self = $class->SUPER::new (%arg);	855	my $self = $class->SUPER::new (%arg);
…		…
781		860
782	$ROOT->on_post_alloc ($self => sub { $self->render_child });	861	$ROOT->on_post_alloc ($self => sub { $self->render_child });
783	$self->SUPER::update;	862	$self->SUPER::update;
784	}	863	}
785		864
786	sub size_allocate {	865	sub invoke_size_allocate {
787	my ($self, $w, $h, $changed) = @_;	866	my ($self, $w, $h) = @_;
788		867
789	$self->SUPER::size_allocate ($w, $h, $changed);
790	$self->update	868	$self->update;
791	if $changed;	869
		870	$self->SUPER::invoke_size_allocate ($w, $h)
792	}	871	}
793		872
794	sub _render {	873	sub _render {
		874	my ($self) = @_;
		875
795	$_[0]{children}[0]->draw;	876	$self->{children}[0]->draw;
796	}	877	}
797		878
798	sub render_child {	879	sub render_child {
799	my ($self) = @_;	880	my ($self) = @_;
800		881
801	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	882	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
802	glClearColor 0, 0, 0, 0;	883	glClearColor 0, 0, 0, 0;
803	glClear GL_COLOR_BUFFER_BIT;	884	glClear GL_COLOR_BUFFER_BIT;
804		885
		886	{
		887	package DC::UI::Base;
		888
		889	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		890	(0, 0, $self->{w}, $self->{h});
		891
805	$self->_render;	892	$self->_render;
		893	}
806	};	894	};
807	}	895	}
808		896
809	sub _draw {	897	sub _draw {
810	my ($self) = @_;	898	my ($self) = @_;
811
812	my ($w, $h) = ($self->w, $self->h);
813		899
814	my $tex = $self->{texture}	900	my $tex = $self->{texture}
815	or return;	901	or return;
816		902
817	glEnable GL_TEXTURE_2D;	903	glEnable GL_TEXTURE_2D;
818	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	904	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
819	glColor 1, 1, 1, 1;	905	glColor 0, 0, 0, 1;
820		906
821	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	907	$tex->draw_quad_alpha_premultiplied (0, 0);
822		908
823	glDisable GL_TEXTURE_2D;	909	glDisable GL_TEXTURE_2D;
824	}	910	}
825		911
826	#############################################################################	912	#############################################################################
827		913
828	package CFClient::UI::ViewPort;	914	package DC::UI::ViewPort;
829		915
		916	use List::Util qw(min max);
		917
830	our @ISA = CFClient::UI::Window::;	918	our @ISA = DC::UI::Window::;
831		919
832	sub new {	920	sub new {
833	my $class = shift;	921	my $class = shift;
834		922
835	$class->SUPER::new (	923	$class->SUPER::new (
…		…
840	}	928	}
841		929
842	sub size_request {	930	sub size_request {
843	my ($self) = @_;	931	my ($self) = @_;
844		932
845	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	933	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
846		934
847	$w = 10 if $self->{scroll_x};	935	$w = 1 if $self->{scroll_x};
848	$h = 10 if $self->{scroll_y};	936	$h = 1 if $self->{scroll_y};
849		937
850	($w, $h)	938	($w, $h)
851	}	939	}
852		940
853	sub size_allocate {	941	sub invoke_size_allocate {
854	my ($self, $w, $h, $changed) = @_;	942	my ($self, $w, $h) = @_;
855		943
		944	my $child = $self->child;
		945
856	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	946	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
857	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	947	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
858		948
859	$self->child->configure (0, 0, $w, $h);	949	$self->child->configure (0, 0, $w, $h);
860	$self->update;	950	$self->update;
		951
		952	1
861	}	953	}
862		954
863	sub set_offset {	955	sub set_offset {
864	my ($self, $x, $y) = @_;	956	my ($self, $x, $y) = @_;
865		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}) {
866	$self->{view_x} = int $x;	962	$self->{view_x} = $x;
867	$self->{view_y} = int $y;	963	$self->{view_y} = $y;
868		964
		965	$self->emit (changed => $x, $y);
869	$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	}
870	}	986	}
871		987
872	# 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 $self... but we should not ask for that
873	sub coord2local {	989	sub coord2local {
874	my ($self, $x, $y) = @_;	990	my ($self, $x, $y) = @_;
…		…
889	my ($self, $x, $y) = @_;	1005	my ($self, $x, $y) = @_;
890		1006
891	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1007	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
892	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1008	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
893	) {	1009	) {
894	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1010	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
895	} else {	1011	} else {
896	$self->CFClient::UI::Base::find_widget ($x, $y)	1012	$self->DC::UI::Base::find_widget ($x, $y)
897	}	1013	}
898	}	1014	}
899		1015
900	sub _render {	1016	sub _render {
901	my ($self) = @_;	1017	my ($self) = @_;
902		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 - $self->{view_y};
		1021
903	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1022	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
904		1023
905	$self->SUPER::_render;	1024	$self->SUPER::_render;
906	}	1025	}
907		1026
908	#############################################################################	1027	#############################################################################
909		1028
910	package CFClient::UI::ScrolledWindow;	1029	package DC::UI::ScrolledWindow;
911		1030
912	our @ISA = CFClient::UI::HBox::;	1031	our @ISA = DC::UI::Table::;
913		1032
914	sub new {	1033	sub new {
915	my $class = shift;	1034	my ($class, %arg) = @_;
		1035
		1036	my $child = delete $arg{child};
916		1037
917	my $self;	1038	my $self;
918		1039
919	my $slider = new CFClient::UI::Slider	1040	my $hslider = new DC::UI::Slider
		1041	c_col => 0,
		1042	c_row => 1,
		1043	vertical => 0,
		1044	range => [0, 0, 1, 0.01], # HACK fix
		1045	on_changed => sub {
		1046	$self->{hpos} = $_[1];
		1047	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1048	},
		1049	;
		1050
		1051	my $vslider = new DC::UI::Slider
		1052	c_col => 1,
		1053	c_row => 0,
920	vertical => 1,	1054	vertical => 1,
921	range => [0, 0, 1, 0.01], # HACK fix	1055	range => [0, 0, 1, 0.01], # HACK fix
922	on_changed => sub {	1056	on_changed => sub {
923	$self->{vp}->set_offset (0, $_[1]);	1057	$self->{vpos} = $_[1];
		1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
924	},	1059	},
925	;	1060	;
926		1061
927	$self = $class->SUPER::new (	1062	$self = $class->SUPER::new (
928	vp => (new CFClient::UI::ViewPort expand => 1),	1063	scroll_x => 0,
		1064	scroll_y => 1,
		1065	can_events => 1,
929	slider => $slider,	1066	hslider => $hslider,
930	@_,	1067	vslider => $vslider,
		1068	col_expand => [1, 0],
		1069	row_expand => [1, 0],
		1070	%arg,
931	);	1071	);
932		1072
933	$self->{vp}->add ($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
934	$self->add ($self->{vp});	1094	$self->SUPER::add ($self->{vp});
935	$self->add ($self->{slider});	1095
		1096	$self->add ($child) if $child;
936		1097
937	$self	1098	$self
938	}	1099	}
939		1100
		1101	sub add {
		1102	my ($self, $widget) = @_;
		1103
		1104	$self->{vp}->add ($self->{child} = $widget);
		1105	}
		1106
		1107	sub set_offset { shift->{vp}->set_offset (@_) }
		1108	sub set_center { shift->{vp}->set_center (@_) }
		1109	sub make_visible { shift->{vp}->make_visible (@_) }
		1110
940	sub update {	1111	sub update_slider {
		1112	my ($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 {
941	my ($self) = @_;	1142	my ($self, $ev) = @_;
942		1143
943	$self->SUPER::update;	1144	$self->grab_focus;
944		1145
945	# todo: overwrite size_allocate of child	1146	my $ox = $self->{vp}{view_x};
946	my $child = $self->{vp}->child;	1147	my $oy = $self->{vp}{view_y};
947	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1148
948	}	1149	$self->{motion} = sub {
		1150	my ($ev, $x, $y) = @_;
949		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, $y);
		1194	return 1;
		1195	}
		1196
		1197	0
		1198	}
		1199
950	sub size_allocate {	1200	sub invoke_size_allocate {
951	my ($self, $w, $h, $changed) = @_;	1201	my ($self, $w, $h) = @_;
952		1202
		1203	$self->update_slider;
953	$self->SUPER::size_allocate ($w, $h, $changed);	1204	$self->SUPER::invoke_size_allocate ($w, $h)
954
955	my $child = $self->{vp}->child;
956	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
957	}	1205	}
958
959	#TODO# update range on size_allocate depending on child
960	# update viewport offset on scroll
961		1206
962	#############################################################################	1207	#############################################################################
963		1208
964	package CFClient::UI::Frame;	1209	package DC::UI::Frame;
965		1210
966	our @ISA = CFClient::UI::Bin::;	1211	our @ISA = DC::UI::Bin::;
967		1212
968	use CFClient::OpenGL;	1213	use DC::OpenGL;
969		1214
970	sub new {	1215	sub new {
971	my $class = shift;	1216	my $class = shift;
972		1217
973	$class->SUPER::new (	1218	$class->SUPER::new (
…		…
981		1226
982	if ($self->{bg}) {	1227	if ($self->{bg}) {
983	my ($w, $h) = @$self{qw(w h)};	1228	my ($w, $h) = @$self{qw(w h)};
984		1229
985	glEnable GL_BLEND;	1230	glEnable GL_BLEND;
986	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1231	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
987	glColor @{ $self->{bg} };	1232	glColor_premultiply @{ $self->{bg} };
988
989	glBegin GL_QUADS;
990	glVertex 0 , 0;
991	glVertex 0 , $h;
992	glVertex $w, $h;	1233	glRect 0, 0, $w, $h;
993	glVertex $w, 0;
994	glEnd;
995
996	glDisable GL_BLEND;	1234	glDisable GL_BLEND;
997	}	1235	}
998		1236
999	$self->SUPER::_draw;	1237	$self->SUPER::_draw;
1000	}	1238	}
1001		1239
1002	#############################################################################	1240	#############################################################################
1003		1241
1004	package CFClient::UI::FancyFrame;	1242	package DC::UI::FancyFrame;
1005		1243
1006	our @ISA = CFClient::UI::Bin::;	1244	our @ISA = DC::UI::Bin::;
1007		1245
1008	use CFClient::OpenGL;	1246	use DC::OpenGL;
1009
1010	my @tex =
1011	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1012	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1013		1247
1014	sub new {	1248	sub new {
1015	my $class = shift;	1249	my ($class, %arg) = @_;
		1250
		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	}
1016		1258
1017	my $self = $class->SUPER::new (	1259	my $self = $class->SUPER::new (
		1260	# label => "",
1018	bg => [1, 1, 1, 1],	1261	fg => [0.6, 0.3, 0.1],
1019	border_bg => [1, 1, 1, 1],
1020	border => 0.6,	1262	border => 0.8,
1021	is_toplevel => 1,	1263	style => 'single',
1022	can_events => 1,	1264	%arg,
1023	@_
1024	);	1265	);
1025		1266
1026	$self->{title} &&= new CFClient::UI::Label
1027	align => 0,
1028	valign => 1,
1029	text => $self->{title},
1030	fontsize => $self->{border};
1031
1032	$self	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};
1033	}	1275	}
1034		1276
1035	sub border {	1277	sub border {
1036	int $_[0]{border} * $::FONTSIZE	1278	int $_[0]{border} * $::FONTSIZE
1037	}	1279	}
1038		1280
1039	sub size_request {	1281	sub size_request {
1040	my ($self) = @_;	1282	my ($self) = @_;
		1283
		1284	($self->{label_w}, undef) = $self->{label}->size_request
		1285	if $self->{label};
1041		1286
1042	my ($w, $h) = $self->SUPER::size_request;	1287	my ($w, $h) = $self->SUPER::size_request;
1043		1288
1044	(	1289	(
1045	$w + $self->border * 2,	1290	$w + $self->border * 2,
1046	$h + $self->border * 2,	1291	$h + $self->border * 2,
1047	)	1292	)
1048	}	1293	}
1049		1294
1050	sub size_allocate {	1295	sub invoke_size_allocate {
1051	my ($self, $w, $h, $changed) = @_;	1296	my ($self, $w, $h) = @_;
1052		1297
1053	return unless $changed;	1298	my $border = $self->border;
1054		1299
1055	$h -= List::Util::max 0, $self->border * 2;
1056	$w -= List::Util::max 0, $self->border * 2;	1300	$w -= List::Util::max 0, $border * 2;
		1301	$h -= List::Util::max 0, $border * 2;
1057		1302
1058	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1303	if (my $label = $self->{label}) {
1059	if $self->{title};	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	}
1060		1308
1061	$self->child->configure ($self->border, $self->border, $w, $h);	1309	$self->child->configure ($border, $border, $w, $h);
1062	}
1063		1310
		1311	1
		1312	}
		1313
		1314	sub _draw {
		1315	my ($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_resource DC::Texture "d1_bg.png",
		1350	mipmap => 1, wrap => 1;
		1351
		1352	my @border =
		1353	map { new_from_resource DC::Texture $_, 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_resource DC::Texture $_, mipmap => 1 }
		1358	qw(x1_move.png x1_resize.png);
		1359
		1360	sub new {
		1361	my ($class, %arg) = @_;
		1362
		1363	my $self = $class->SUPER::new (
		1364	bg => [1, 1, 1, 1],
		1365	border_bg => [1, 1, 1, 1],
		1366	border => 1,
		1367	can_events => 1,
		1368	min_w => 64,
		1369	min_h => 32,
		1370	%arg,
		1371	);
		1372
		1373	$self->{title_widget} = new DC::UI::Label
		1374	align => 0.5,
		1375	valign => 1,
		1376	text => $self->{title},
		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	}
		1388
		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};
		1398	}
		1399
		1400	sub border {
		1401	int $_[0]{border} * $::FONTSIZE
		1402	}
		1403
		1404	sub get_max_wh {
		1405	my ($self) = @_;
		1406
		1407	return ($self->{w}, $self->{h})
		1408	if $self->{visible} && $self->{w};
		1409
		1410	$self->SUPER::get_max_wh
		1411	}
		1412
		1413	sub size_request {
		1414	my ($self) = @_;
		1415
		1416	$self->{title_widget}->size_request
		1417	if $self->{title_widget};
		1418
		1419	$self->{close_button}->size_request
		1420	if $self->{close_button};
		1421
		1422	my ($w, $h) = $self->SUPER::size_request;
		1423
		1424	(
		1425	$w + $self->border * 2,
		1426	$h + $self->border * 2,
		1427	)
		1428	}
		1429
		1430	sub invoke_size_allocate {
		1431	my ($self, $w, $h) = @_;
		1432
		1433	if ($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
		1441	$h -= List::Util::max 0, $border * 2;
		1442	$w -= List::Util::max 0, $border * 2;
		1443
		1444	$self->child->configure ($border, $border, $w, $h);
		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	$self->hide;
		1456
		1457	1
		1458	}
		1459
1064	sub button_down {	1460	sub invoke_button_down {
1065	my ($self, $ev, $x, $y) = @_;	1461	my ($self, $ev, $x, $y) = @_;
1066		1462
1067	my ($w, $h) = @$self{qw(w h)};	1463	my ($w, $h) = @$self{qw(w h)};
1068	my $border = $self->border;	1464	my $border = $self->border;
1069		1465
…		…
1082	my ($ev, $x, $y) = @_;	1478	my ($ev, $x, $y) = @_;
1083		1479
1084	my $dx = $ev->{x} - $ox;	1480	my $dx = $ev->{x} - $ox;
1085	my $dy = $ev->{y} - $oy;	1481	my $dy = $ev->{y} - $oy;
1086		1482
1087	$self->{user_x} = $wx + $dx * $mx;
1088	$self->{user_y} = $wy + $dy * $my;
1089	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);	1483	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1090	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);	1484	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1091	$self->move ($self->{user_x}, $self->{user_y});	1485
		1486	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1092	$self->realloc;	1487	$self->realloc;
1093	};	1488	};
1094		1489
1095	} elsif ($lr ^ $td) {	1490	} elsif ($lr ^ $td) {
1096	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1491	my ($ox, $oy) = ($ev->{x}, $ev->{y});
…		…
1099	$self->{motion} = sub {	1494	$self->{motion} = sub {
1100	my ($ev, $x, $y) = @_;	1495	my ($ev, $x, $y) = @_;
1101		1496
1102	($x, $y) = ($ev->{x}, $ev->{y});	1497	($x, $y) = ($ev->{x}, $ev->{y});
1103		1498
1104	$self->{user_x} = $bx + $x - $ox;	1499	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1105	$self->{user_y} = $by + $y - $oy;	1500	# HACK: the next line is required to enforce placement
1106		1501	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1107	$self->move ($self->{user_x}, $self->{user_y});
1108	$self->realloc;
1109	};	1502	};
		1503	} else {
		1504	return 0;
		1505	}
		1506
1110	}	1507	1
1111	}	1508	}
1112		1509
1113	sub button_up {	1510	sub invoke_button_up {
1114	my ($self, $ev, $x, $y) = @_;	1511	my ($self, $ev, $x, $y) = @_;
1115		1512
1116	delete $self->{motion};	1513	! ! delete $self->{motion}
1117	}	1514	}
1118		1515
1119	sub mouse_motion {	1516	sub invoke_mouse_motion {
1120	my ($self, $ev, $x, $y) = @_;	1517	my ($self, $ev, $x, $y) = @_;
1121		1518
1122	$self->{motion}->($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 $visible;
		1528
		1529	0
1123	}	1530	}
1124		1531
1125	sub _draw {	1532	sub _draw {
1126	my ($self) = @_;	1533	my ($self) = @_;
1127		1534
		1535	my $child = $self->{children}[0];
		1536
1128	my ($w, $h ) = ($self->{w}, $self->{h});	1537	my ($w, $h ) = ($self->{w}, $self->{h});
1129	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1538	my ($cw, $ch) = ($child->{w}, $child->{h});
1130		1539
1131	glEnable GL_TEXTURE_2D;	1540	glEnable GL_TEXTURE_2D;
1132	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1541	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1133		1542
1134	my $border = $self->border;	1543	my $border = $self->border;
1135		1544
1136	glColor @{ $self->{border_bg} };	1545	glColor @{ $self->{border_bg} };
1137	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1546	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1138	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1547	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1139	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1548	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1140	$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, $border);
1141		1564
1142	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1565	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1143	my $bg = $tex[0];	1566	glColor @{ $self->{bg} };
1144		1567
1145	# TODO: repeat texture not scale	1568	# TODO: repeat texture not scale
		1569	# solve this better(?)
1146	my $rep_x = $cw / $bg->{w};	1570	$bg->{s} = $cw / $bg->{w};
1147	my $rep_y = $ch / $bg->{h};	1571	$bg->{t} = $ch / $bg->{h};
1148
1149	glColor @{ $self->{bg} };
1150
1151	$bg->{s} = $rep_x;
1152	$bg->{t} = $rep_y;
1153	$bg->{wrap_mode} = 1;
1154	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1572	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1155	}	1573	}
1156		1574
1157	glDisable GL_TEXTURE_2D;	1575	glDisable GL_TEXTURE_2D;
1158		1576
1159	$self->{title}->draw if $self->{title};
1160
1161	$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};
1162	}	1588	}
1163		1589
1164	#############################################################################	1590	#############################################################################
1165		1591
1166	package CFClient::UI::Table;	1592	package DC::UI::Table;
1167		1593
1168	our @ISA = CFClient::UI::Base::;	1594	our @ISA = DC::UI::Container::;
1169		1595
1170	use List::Util qw(max sum);	1596	use List::Util qw(max sum);
1171		1597
1172	use CFClient::OpenGL;	1598	use DC::OpenGL;
1173		1599
1174	sub new {	1600	sub new {
1175	my $class = shift;	1601	my $class = shift;
1176		1602
1177	$class->SUPER::new (	1603	$class->SUPER::new (
1178	col_expand => [],	1604	col_expand => [],
		1605	row_expand => [],
1179	@_,	1606	@_,
1180	)	1607	)
1181	}	1608	}
1182		1609
1183	sub children {
1184	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1185	}
1186
1187	sub add {	1610	sub add {
1188	my ($self, $x, $y, $child) = @_;
1189
1190	$child->set_parent ($self);
1191	$self->{children}[$y][$x] = $child;
1192
1193	$self->realloc;
1194	}
1195
1196	# TODO: move to container class maybe? send children a signal on removal?
1197	sub clear {
1198	my ($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);
1199		1642
1200	my @children = $self->children;	1643	my @children = $self->children;
1201	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	}
1202		1654	}
1203	for (@children) {
1204	delete $_->{parent};
1205	$_->hide;
1206	}
1207		1655
1208	$self->realloc;	1656	# second pass, rows
1209	}	1657	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1210
1211	sub get_wh {
1212	my ($self) = @_;
1213
1214	my (@w, @h);
1215
1216	for my $y (0 .. $#{$self->{children}}) {
1217	my $row = $self->{children}[$y]
1218	or next;
1219
1220	for my $x (0 .. $#$row) {
1221	my $widget = $row->[$x]
1222	or next;
1223	my ($w, $h) = @$widget{qw(req_w req_h)};	1658	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1224		1659
1225	$w[$x] = max $w[$x], $w;	1660	my $sh = sum @h[$r .. $r + $rs - 1];
1226	$h[$y] = max $h[$y], $h;	1661
		1662	if ($h > $sh) {
		1663	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1227	}	1664	}
1228	}	1665	}
1229		1666
1230	(\@w, \@h)	1667	(\@w, \@h)
1231	}	1668	}
…		…
1239	(sum @$ws),	1676	(sum @$ws),
1240	(sum @$hs),	1677	(sum @$hs),
1241	)	1678	)
1242	}	1679	}
1243		1680
1244	sub size_allocate {	1681	sub invoke_size_allocate {
1245	my ($self, $w, $h, $changed) = @_;	1682	my ($self, $w, $h) = @_;
1246		1683
1247	my ($ws, $hs) = $self->get_wh;	1684	my ($ws, $hs) = $self->get_wh;
1248		1685
1249	my $req_w = (sum @$ws) || 1;	1686	my $req_w = (sum @$ws) || 1;
1250	my $req_h = (sum @$hs) || 1;	1687	my $req_h = (sum @$hs) || 1;
1251		1688
1252	# TODO: nicer code && do row_expand	1689	# now linearly scale the rows/columns to the allocated size
1253	my @col_expand = @{$self->{col_expand}};	1690	my @col_expand = @{$self->{col_expand}};
1254	@col_expand = (1) x @$ws unless @col_expand;	1691	@col_expand = (1) x @$ws unless @col_expand;
1255	my $col_expand = (sum @col_expand) || 1;	1692	my $col_expand = (sum @col_expand) || 1;
1256		1693
1257	# linearly scale sizes
1258	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1694	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1259	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1260		1695
1261	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
1262	CFClient::UI::harmonize $hs;	1704	DC::UI::harmonize $hs;
1263		1705
1264	my $y;	1706	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1707	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1265		1708
1266	for my $r (0 .. $#{$self->{children}}) {	1709	for my $widget ($self->children) {
1267	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)};
1268	or next;
1269		1711
1270	my $x = 0;	1712	$widget->configure (
1271	my $row_h = $hs->[$r];	1713	$x[$c], $y[$r],
		1714	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1272		1715	);
1273	for my $c (0 .. $#$row) {	1716	}
1274	my $col_w = $ws->[$c];
1275		1717
1276	if (my $widget = $row->[$c]) {	1718	1
1277	$widget->configure ($x, $y, $col_w, $row_h);	1719	}
1278	}
1279		1720
1280	$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};
1281	}	1748	}
1282
1283	$y += $row_h;
1284	}	1749	}
1285		1750
1286	}	1751	my $W = $x2 - $x1;
		1752	my $H = $y2 - $y1;
1287		1753
1288	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, $H)
		1769	}
		1770
		1771	sub invoke_size_allocate {
1289	my ($self, $x, $y) = @_;	1772	my ($self, $W, $H) = @_;
1290		1773
1291	$x -= $self->{x};	1774	for my $child ($self->visible_children) {
1292	$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;
1293		1777
1294	my $res;	1778	$x += $child->{c_halign} * $child->{req_w};
		1779	$y += $child->{c_valign} * $child->{req_h};
1295		1780
1296	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1781	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1297	$res = $_->find_widget ($x, $y)	1782	}
1298	and return $res;	1783
1299	}	1784	1
1300
1301	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1302	}
1303
1304	sub _draw {
1305	my ($self) = @_;
1306
1307	for (grep $_, @{$self->{children}}) {
1308	$_->draw for grep $_, @$_;
1309	}
1310	}	1785	}
1311		1786
1312	#############################################################################	1787	#############################################################################
1313		1788
1314	package CFClient::UI::Box;	1789	package DC::UI::Box;
1315		1790
1316	our @ISA = CFClient::UI::Container::;	1791	our @ISA = DC::UI::Container::;
1317		1792
1318	sub size_request {	1793	sub size_request {
1319	my ($self) = @_;	1794	my ($self) = @_;
		1795
		1796	my @children = $self->visible_children;
1320		1797
1321	$self->{vertical}	1798	$self->{vertical}
1322	? (	1799	? (
1323	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1800	(List::Util::max map $_->{req_w}, @children),
1324	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1801	(List::Util::sum map $_->{req_h}, @children),
1325	)	1802	)
1326	: (	1803	: (
1327	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1804	(List::Util::sum map $_->{req_w}, @children),
1328	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1805	(List::Util::max map $_->{req_h}, @children),
1329	)	1806	)
1330	}	1807	}
1331		1808
1332	sub size_allocate {	1809	sub invoke_size_allocate {
1333	my ($self, $w, $h, $changed) = @_;	1810	my ($self, $w, $h) = @_;
1334		1811
1335	my $space = $self->{vertical} ? $h : $w;	1812	my $space = $self->{vertical} ? $h : $w;
1336	my $children = $self->{children};	1813	my @children = $self->visible_children;
1337		1814
1338	my @req;	1815	my @req;
1339		1816
1340	if ($self->{homogeneous}) {	1817	if ($self->{homogeneous}) {
1341	@req = ($space / (@$children || 1)) x @$children;	1818	@req = ($space / (@children || 1)) x @children;
1342	} else {	1819	} else {
1343	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1820	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1344	my $req = List::Util::sum @req;	1821	my $req = List::Util::sum @req;
1345		1822
1346	if ($req > $space) {	1823	if ($req > $space) {
1347	# ah well, not enough space	1824	# ah well, not enough space
1348	$_ *= $space / $req for @req;	1825	$_ *= $space / $req for @req;
1349	} else {	1826	} else {
1350	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1827	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1351		1828
1352	$space = ($space - $req) / $expand; # remaining space to give away	1829	$space = ($space - $req) / $expand; # remaining space to give away
1353		1830
1354	$req[$_] += $space * $children->[$_]{expand}	1831	$req[$_] += $space * $children[$_]{expand}
1355	for 0 .. $#$children;	1832	for 0 .. $#children;
1356	}	1833	}
1357	}	1834	}
1358		1835
1359	CFClient::UI::harmonize \@req;	1836	DC::UI::harmonize \@req;
1360		1837
1361	my $pos = 0;	1838	my $pos = 0;
1362	for (0 .. $#$children) {	1839	for (0 .. $#children) {
1363	my $alloc = $req[$_];	1840	my $alloc = $req[$_];
1364	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1841	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1365		1842
1366	$pos += $alloc;	1843	$pos += $alloc;
1367	}	1844	}
1368		1845
1369	1	1846	1
1370	}	1847	}
1371		1848
1372	#############################################################################	1849	#############################################################################
1373		1850
1374	package CFClient::UI::HBox;	1851	package DC::UI::HBox;
1375		1852
1376	our @ISA = CFClient::UI::Box::;	1853	our @ISA = DC::UI::Box::;
1377		1854
1378	sub new {	1855	sub new {
1379	my $class = shift;	1856	my $class = shift;
1380		1857
1381	$class->SUPER::new (	1858	$class->SUPER::new (
…		…
1384	)	1861	)
1385	}	1862	}
1386		1863
1387	#############################################################################	1864	#############################################################################
1388		1865
1389	package CFClient::UI::VBox;	1866	package DC::UI::VBox;
1390		1867
1391	our @ISA = CFClient::UI::Box::;	1868	our @ISA = DC::UI::Box::;
1392		1869
1393	sub new {	1870	sub new {
1394	my $class = shift;	1871	my $class = shift;
1395		1872
1396	$class->SUPER::new (	1873	$class->SUPER::new (
…		…
1399	)	1876	)
1400	}	1877	}
1401		1878
1402	#############################################################################	1879	#############################################################################
1403		1880
1404	package CFClient::UI::Label;	1881	package DC::UI::Label;
1405		1882
1406	our @ISA = CFClient::UI::DrawBG::;	1883	our @ISA = DC::UI::DrawBG::;
1407		1884
1408	use CFClient::OpenGL;	1885	use DC::OpenGL;
1409		1886
1410	sub new {	1887	sub new {
1411	my ($class, %arg) = @_;	1888	my ($class, %arg) = @_;
1412		1889
1413	my $self = $class->SUPER::new (	1890	my $self = $class->SUPER::new (
…		…
1416	#active_bg => none	1893	#active_bg => none
1417	#font => default_font	1894	#font => default_font
1418	#text => initial text	1895	#text => initial text
1419	#markup => initial narkup	1896	#markup => initial narkup
1420	#max_w => maximum pixel width	1897	#max_w => maximum pixel width
		1898	#style => 0, # render flags
1421	ellipsise => 3, # end	1899	ellipsise => 3, # end
1422	layout => (new CFClient::Layout),	1900	layout => (new DC::Layout),
1423	fontsize => 1,	1901	fontsize => 1,
1424	align => -1,	1902	align => 0.5,
1425	valign => -1,	1903	valign => 0.5,
		1904	padding_x => 4,
1426	padding => 2,	1905	padding_y => 2,
1427	can_events => 0,	1906	can_events => 0,
1428	%arg	1907	%arg
1429	);	1908	);
1430		1909
1431	if (exists $self->{template}) {	1910	if (exists $self->{template}) {
1432	my $layout = new CFClient::Layout;	1911	my $layout = new DC::Layout;
1433	$layout->set_text (delete $self->{template});	1912	$layout->set_text (delete $self->{template});
1434	$self->{template} = $layout;	1913	$self->{template} = $layout;
1435	}	1914	}
1436		1915
1437	if (exists $self->{markup}) {	1916	if (exists $self->{markup}) {
…		…
1441	}	1920	}
1442		1921
1443	$self	1922	$self
1444	}	1923	}
1445		1924
1446	sub escape($) {
1447	local $_ = $_[0];
1448
1449	s/&/&amp;/g;
1450	s/>/&gt;/g;
1451	s/</&lt;/g;
1452
1453	$_
1454	}
1455
1456	sub update {	1925	sub update {
1457	my ($self) = @_;	1926	my ($self) = @_;
1458		1927
1459	delete $self->{texture};	1928	delete $self->{texture};
1460	$self->SUPER::update;	1929	$self->SUPER::update;
1461	}	1930	}
1462		1931
		1932	sub realloc {
		1933	my ($self) = @_;
		1934
		1935	delete $self->{ox};
		1936	$self->SUPER::realloc;
		1937	}
		1938
		1939	sub clear {
		1940	my ($self) = @_;
		1941
		1942	$self->set_text ("");
		1943	}
		1944
1463	sub set_text {	1945	sub set_text {
1464	my ($self, $text) = @_;	1946	my ($self, $text) = @_;
1465		1947
1466	return if $self->{text} eq "T$text";	1948	return if $self->{text} eq "T$text";
1467	$self->{text} = "T$text";	1949	$self->{text} = "T$text";
1468		1950
1469	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1470	$self->{layout}->set_text ($text);	1951	$self->{layout}->set_text ($text);
1471		1952
		1953	delete $self->{size_req};
1472	$self->realloc;	1954	$self->realloc;
1473	$self->update;	1955	$self->update;
1474	}	1956	}
1475		1957
1476	sub set_markup {	1958	sub set_markup {
…		…
1479	return if $self->{text} eq "M$markup";	1961	return if $self->{text} eq "M$markup";
1480	$self->{text} = "M$markup";	1962	$self->{text} = "M$markup";
1481		1963
1482	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1964	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483		1965
1484	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485	$self->{layout}->set_markup ($markup);	1966	$self->{layout}->set_markup ($markup);
1486		1967
		1968	delete $self->{size_req};
1487	$self->realloc;	1969	$self->realloc;
1488	$self->update;	1970	$self->update;
1489	}	1971	}
1490		1972
1491	sub size_request {	1973	sub size_request {
1492	my ($self) = @_;	1974	my ($self) = @_;
1493		1975
		1976	$self->{size_req} ||= do {
		1977	my ($max_w, $max_h) = $self->get_max_wh;
		1978
1494	$self->{layout}->set_font ($self->{font}) if $self->{font};	1979	$self->{layout}->set_font ($self->{font}) if $self->{font};
1495	$self->{layout}->set_width ($self->{max_w} || -1);	1980	$self->{layout}->set_width ($max_w);
1496	$self->{layout}->set_ellipsise ($self->{ellipsise});	1981	$self->{layout}->set_ellipsise ($self->{ellipsise});
1497	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1982	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1498	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1983	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1499		1984
1500	my ($w, $h) = $self->{layout}->size;	1985	my ($w, $h) = $self->{layout}->size;
1501		1986
1502	if (exists $self->{template}) {	1987	if (exists $self->{template}) {
1503	$self->{template}->set_font ($self->{font}) if $self->{font};	1988	$self->{template}->set_font ($self->{font}) if $self->{font};
		1989	$self->{template}->set_width ($max_w);
1504	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1505		1991
1506	my ($w2, $h2) = $self->{template}->size;	1992	my ($w2, $h2) = $self->{template}->size;
1507		1993
1508	$w = List::Util::max $w, $w2;	1994	$w = List::Util::max $w, $w2;
1509	$h = List::Util::max $h, $h2;	1995	$h = List::Util::max $h, $h2;
		1996	}
		1997
		1998	[$w, $h]
1510	}	1999	};
1511		2000
1512	(	2001	@{ $self->{size_req} }
1513	$w + $self->{padding} * 2,
1514	$h + $self->{padding} * 2,
1515	)
1516	}	2002	}
1517		2003
		2004	sub baseline_shift {
		2005	$_[0]{layout}->descent
		2006	}
		2007
1518	sub size_allocate {	2008	sub invoke_size_allocate {
1519	my ($self, $w, $h, $changed) = @_;	2009	my ($self, $w, $h) = @_;
		2010
		2011	delete $self->{ox};
1520		2012
1521	delete $self->{texture}	2013	delete $self->{texture}
1522	if $changed;	2014	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2015
		2016	1
1523	}	2017	}
1524		2018
1525	sub set_fontsize {	2019	sub set_fontsize {
1526	my ($self, $fontsize) = @_;	2020	my ($self, $fontsize) = @_;
1527		2021
1528	$self->{fontsize} = $fontsize;	2022	$self->{fontsize} = $fontsize;
		2023	delete $self->{size_req};
1529	delete $self->{texture};	2024	delete $self->{texture};
1530		2025
1531	$self->realloc;	2026	$self->realloc;
1532	}	2027	}
1533		2028
		2029	sub reconfigure {
		2030	my ($self) = @_;
		2031
		2032	delete $self->{size_req};
		2033	delete $self->{texture};
		2034
		2035	$self->SUPER::reconfigure;
		2036	}
		2037
1534	sub _draw {	2038	sub _draw {
1535	my ($self) = @_;	2039	my ($self) = @_;
1536		2040
1537	$self->SUPER::_draw; # draw background, if applicable	2041	$self->SUPER::_draw; # draw background, if applicable
1538		2042
1539	my $tex = $self->{texture} ||= do {	2043	my $size = $self->{texture} ||= do {
1540	$self->{layout}->set_foreground (@{$self->{fg}});	2044	$self->{layout}->set_foreground (@{$self->{fg}});
1541	$self->{layout}->set_font ($self->{font}) if $self->{font};	2045	$self->{layout}->set_font ($self->{font}) if $self->{font};
1542	$self->{layout}->set_width ($self->{w});	2046	$self->{layout}->set_width ($self->{w});
1543	$self->{layout}->set_ellipsise ($self->{ellipsise});	2047	$self->{layout}->set_ellipsise ($self->{ellipsise});
1544	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2048	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1545	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2049	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1546		2050
1547	my $tex = new_from_layout CFClient::Texture $self->{layout};	2051	[$self->{layout}->size]
1548
1549	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1550	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1551	: ($self->{w} - $tex->{w}) * 0.5);
1552
1553	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1554	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1555	: ($self->{h} - $tex->{h}) * 0.5);
1556
1557	$tex
1558	};	2052	};
1559		2053
1560	glEnable GL_TEXTURE_2D;	2054	unless (exists $self->{ox}) {
1561	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] - $self->{padding_y} * 2);
1562		2057
1563	if ($tex->{format} == GL_ALPHA) {	2058	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1564	glColor @{$self->{fg}};
1565	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1566	} else {
1567	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1568	}	2059	};
1569		2060
1570	glDisable GL_TEXTURE_2D;	2061	# unless ($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	$self->{layout}->draw;
1571	}	2071	}
		2072
		2073	#sub destroy {
		2074	# my ($self) = @_;
		2075	#
		2076	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2077	#
		2078	# $self->SUPER::destroy;
		2079	#}
1572		2080
1573	#############################################################################	2081	#############################################################################
1574		2082
1575	package CFClient::UI::EntryBase;	2083	package DC::UI::EntryBase;
1576		2084
1577	our @ISA = CFClient::UI::Label::;	2085	our @ISA = DC::UI::Label::;
1578		2086
1579	use CFClient::OpenGL;	2087	use DC::OpenGL;
1580		2088
1581	sub new {	2089	sub new {
1582	my $class = shift;	2090	my $class = shift;
1583		2091
1584	$class->SUPER::new (	2092	$class->SUPER::new (
1585	fg => [1, 1, 1],	2093	fg => [1, 1, 1],
1586	bg => [0, 0, 0, 0.2],	2094	bg => [0, 0, 0, 0.2],
		2095	outline => [0.6, 0.3, 0.1],
1587	active_bg => [1, 1, 1, 0.5],	2096	active_bg => [0, 0, 1, .2],
1588	active_fg => [0, 0, 0],	2097	active_fg => [1, 1, 1],
		2098	active_outline => [1, 1, 0],
1589	can_hover => 1,	2099	can_hover => 1,
1590	can_focus => 1,	2100	can_focus => 1,
		2101	align => 0,
1591	valign => 0,	2102	valign => 0.5,
1592	can_events => 1,	2103	can_events => 1,
		2104	ellipsise => 0,
		2105	padding_x => 4,
		2106	padding_y => 2,
1593	#text => ...	2107	#text => ...
		2108	#hidden => "*",
1594	@_	2109	@_
1595	)	2110	)
1596	}	2111	}
1597		2112
1598	sub _set_text {	2113	sub _set_text {
…		…
1600		2115
1601	delete $self->{cur_h};	2116	delete $self->{cur_h};
1602		2117
1603	return if $self->{text} eq $text;	2118	return if $self->{text} eq $text;
1604		2119
1605	delete $self->{texture};
1606
1607	$self->{last_activity} = $::NOW;	2120	$self->{last_activity} = $::NOW;
1608	$self->{text} = $text;	2121	$self->{text} = $text;
1609		2122
1610	$text =~ s/./*/g if $self->{hidden};	2123	$text =~ s/./*/g if $self->{hidden};
1611	$self->{layout}->set_text ("$text ");	2124	$self->{layout}->set_text ("$text ");
		2125	delete $self->{size_req};
1612		2126
1613	$self->_emit (changed => $self->{text});	2127	$self->emit (changed => $self->{text});
		2128
		2129	$self->realloc;
		2130	$self->update;
1614	}	2131	}
1615		2132
1616	sub set_text {	2133	sub set_text {
1617	my ($self, $text) = @_;	2134	my ($self, $text) = @_;
1618		2135
1619	$self->{cursor} = length $text;	2136	$self->{cursor} = length $text;
1620	$self->_set_text ($text);	2137	$self->_set_text ($text);
1621
1622	$self->realloc;
1623	}	2138	}
1624		2139
1625	sub get_text {	2140	sub get_text {
1626	$_[0]{text}	2141	$_[0]{text}
1627	}	2142	}
…		…
1632	my ($w, $h) = $self->SUPER::size_request;	2147	my ($w, $h) = $self->SUPER::size_request;
1633		2148
1634	($w + 1, $h) # add 1 for cursor	2149	($w + 1, $h) # add 1 for cursor
1635	}	2150	}
1636		2151
1637	sub key_down {	2152	sub invoke_key_down {
1638	my ($self, $ev) = @_;	2153	my ($self, $ev) = @_;
1639		2154
1640	my $mod = $ev->{mod};	2155	my $mod = $ev->{mod};
1641	my $sym = $ev->{sym};	2156	my $sym = $ev->{sym};
1642	my $uni = $ev->{unicode};	2157	my $uni = $ev->{unicode};
1643		2158
1644	my $text = $self->get_text;	2159	my $text = $self->get_text;
1645		2160
1646	if ($uni == 8) {	2161	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2162
		2163	if ($sym == DC::SDLK_BACKSPACE) {
1647	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2164	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1648	} elsif ($uni == 127) {	2165	} elsif ($sym == DC::SDLK_DELETE) {
1649	substr $text, $self->{cursor}, 1, "";	2166	substr $text, $self->{cursor}, 1, "";
1650	} elsif ($sym == CFClient::SDLK_LEFT) {	2167	} elsif ($sym == DC::SDLK_LEFT) {
1651	--$self->{cursor} if $self->{cursor};	2168	--$self->{cursor} if $self->{cursor};
1652	} elsif ($sym == CFClient::SDLK_RIGHT) {	2169	} elsif ($sym == DC::SDLK_RIGHT) {
1653	++$self->{cursor} if $self->{cursor} < length $self->{text};	2170	++$self->{cursor} if $self->{cursor} < length $self->{text};
1654	} elsif ($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 = "";
1655	$self->{cursor} = 0;	2185	$self->{cursor} = 0;
1656	} elsif ($sym == CFClient::SDLK_END) {
1657	$self->{cursor} = length $text;
1658	} elsif ($uni == 27) {	2186	} elsif ($uni == 27) {
1659	$self->_emit ('escape');	2187	$self->emit ('escape');
1660	} elsif ($uni) {	2188	} elsif ($uni == 0x0d) {
		2189	substr $text, $self->{cursor}++, 0, "\012";
		2190	} elsif ($uni >= 0x20) {
1661	substr $text, $self->{cursor}++, 0, chr $uni;	2191	substr $text, $self->{cursor}++, 0, chr $uni;
		2192	} else {
		2193	return 0;
1662	}	2194	}
1663		2195
1664	$self->_set_text ($text);	2196	$self->_set_text ($text);
1665		2197
1666	$self->realloc;	2198	$self->realloc;
1667	}	2199	$self->update;
1668		2200
		2201	1
		2202	}
		2203
1669	sub focus_in {	2204	sub invoke_focus_in {
1670	my ($self) = @_;	2205	my ($self) = @_;
1671		2206
1672	$self->{last_activity} = $::NOW;	2207	$self->{last_activity} = $::NOW;
1673		2208
1674	$self->SUPER::focus_in;	2209	$self->SUPER::invoke_focus_in
1675	}	2210	}
1676		2211
1677	sub button_down {	2212	sub invoke_button_down {
1678	my ($self, $ev, $x, $y) = @_;	2213	my ($self, $ev, $x, $y) = @_;
1679		2214
1680	$self->SUPER::button_down ($ev, $x, $y);	2215	$self->SUPER::invoke_button_down ($ev, $x, $y);
1681		2216
1682	my $idx = $self->{layout}->xy_to_index ($x, $y);	2217	my $idx = $self->{layout}->xy_to_index ($x, $y);
1683		2218
1684	# byte-index to char-index	2219	# byte-index to char-index
1685	my $text = $self->{text};	2220	my $text = $self->{text};
1686	utf8::encode $text;	2221	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1687	$self->{cursor} = length substr $text, 0, $idx;	2222	$self->{cursor} = length $text;
1688		2223
1689	$self->_set_text ($self->{text});	2224	$self->_set_text ($self->{text});
1690	$self->update;	2225	$self->update;
		2226
		2227	1
1691	}	2228	}
1692		2229
1693	sub mouse_motion {	2230	sub invoke_mouse_motion {
1694	my ($self, $ev, $x, $y) = @_;	2231	my ($self, $ev, $x, $y) = @_;
1695	# 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, $y;#d#
		2233
		2234	1
1696	}	2235	}
1697		2236
1698	sub _draw {	2237	sub _draw {
1699	my ($self) = @_;	2238	my ($self) = @_;
1700		2239
1701	local $self->{fg} = $self->{fg};	2240	local $self->{fg} = $self->{fg};
1702		2241
1703	if ($FOCUS == $self) {	2242	if ($FOCUS == $self) {
1704	glColor @{$self->{active_bg}};	2243	glColor_premultiply @{$self->{active_bg}};
1705	$self->{fg} = $self->{active_fg};	2244	$self->{fg} = $self->{active_fg};
1706	} else {	2245	} else {
1707	glColor @{$self->{bg}};	2246	glColor_premultiply @{$self->{bg}};
1708	}	2247	}
1709		2248
1710	glEnable GL_BLEND;	2249	glEnable GL_BLEND;
1711	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2250	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1712	glBegin GL_QUADS;
1713	glVertex 0 , 0;
1714	glVertex 0 , $self->{h};
1715	glVertex $self->{w}, $self->{h};	2251	glRect 0, 0, $self->{w}, $self->{h};
1716	glVertex $self->{w}, 0;
1717	glEnd;
1718	glDisable GL_BLEND;	2252	glDisable GL_BLEND;
1719		2253
1720	$self->SUPER::_draw;	2254	$self->SUPER::_draw;
1721		2255
1722	#TODO: force update every cursor change :(	2256	#TODO: force update every cursor change :(
…		…
1724		2258
1725	unless (exists $self->{cur_h}) {	2259	unless (exists $self->{cur_h}) {
1726	my $text = substr $self->{text}, 0, $self->{cursor};	2260	my $text = substr $self->{text}, 0, $self->{cursor};
1727	utf8::encode $text;	2261	utf8::encode $text;
1728		2262
1729	@$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 $text);
1730	}	2264	}
1731		2265
1732	glColor @{$self->{fg}};	2266	glColor_premultiply @{$self->{active_fg}};
1733	glBegin GL_LINES;	2267	glBegin GL_LINES;
1734	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2268	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1735	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} + $self->{cur_h};
1736	glEnd;	2270	glEnd;
1737	}
1738	}
1739		2271
		2272	glLineWidth 3;
		2273	glColor @{$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
1740	package CFClient::UI::Entry;	2290	package DC::UI::Entry;
1741		2291
1742	our @ISA = CFClient::UI::EntryBase::;	2292	our @ISA = DC::UI::EntryBase::;
1743		2293
1744	use CFClient::OpenGL;	2294	use DC::OpenGL;
1745		2295
		2296	sub new {
		2297	my $class = shift;
		2298
		2299	$class->SUPER::new (
		2300	history_pointer => -1,
		2301	@_
		2302	)
		2303	}
		2304
		2305
1746	sub key_down {	2306	sub invoke_key_down {
1747	my ($self, $ev) = @_;	2307	my ($self, $ev) = @_;
1748		2308
1749	my $sym = $ev->{sym};	2309	my $sym = $ev->{sym};
1750		2310
1751	if ($sym == 13) {	2311	if ($ev->{uni} == 0x0d || $sym == 13) {
1752	unshift @{$self->{history}},	2312	unshift @{$self->{history}},
1753	my $txt = $self->get_text;	2313	my $txt = $self->get_text;
		2314
1754	$self->{history_pointer} = -1;	2315	$self->{history_pointer} = -1;
1755	$self->{history_saveback} = '';	2316	$self->{history_saveback} = '';
1756	$self->_emit (activate => $txt);	2317	$self->emit (activate => $txt);
1757	$self->update;	2318	$self->update;
1758		2319
1759	} elsif ($sym == CFClient::SDLK_UP) {	2320	} elsif ($sym == DC::SDLK_UP) {
1760	if ($self->{history_pointer} < 0) {	2321	if ($self->{history_pointer} < 0) {
1761	$self->{history_saveback} = $self->get_text;	2322	$self->{history_saveback} = $self->get_text;
1762	}	2323	}
1763	if (@{$self->{history} || []} > 0) {	2324	if (@{$self->{history} || []} > 0) {
1764	$self->{history_pointer}++;	2325	$self->{history_pointer}++;
…		…
1766	$self->{history_pointer} = @{$self->{history} || []} - 1;	2327	$self->{history_pointer} = @{$self->{history} || []} - 1;
1767	}	2328	}
1768	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2329	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1769	}	2330	}
1770		2331
1771	} elsif ($sym == CFClient::SDLK_DOWN) {	2332	} elsif ($sym == DC::SDLK_DOWN) {
1772	$self->{history_pointer}--;	2333	$self->{history_pointer}--;
1773	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2334	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1774		2335
1775	if ($self->{history_pointer} >= 0) {	2336	if ($self->{history_pointer} >= 0) {
1776	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2337	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1777	} else {	2338	} else {
		2339	if (defined $self->{history_saveback}) {
1778	$self->set_text ($self->{history_saveback});	2340	$self->set_text ($self->{history_saveback});
		2341	$self->{history_saveback} = undef;
		2342	}
1779	}	2343	}
1780		2344
1781	} else {	2345	} else {
1782	$self->SUPER::key_down ($ev);	2346	return $self->SUPER::invoke_key_down ($ev)
		2347	}
		2348
1783	}	2349	1
1784
1785	}	2350	}
1786		2351
1787	#############################################################################	2352	#############################################################################
1788		2353
1789	package CFClient::UI::Button;	2354	package DC::UI::TextEdit;
1790		2355
1791	our @ISA = CFClient::UI::Label::;	2356	our @ISA = DC::UI::EntryBase::;
1792		2357
1793	use CFClient::OpenGL;	2358	use DC::OpenGL;
1794
1795	my @tex =
1796	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1797	qw(b1_button_active.png);
1798		2359
1799	sub new {	2360	sub new {
1800	my $class = shift;	2361	my $class = shift;
1801		2362
1802	$class->SUPER::new (	2363	$class->SUPER::new (
1803	padding => 4,	2364	padding_y => 4,
1804	fg => [1, 1, 1],	2365
1805	active_fg => [0, 0, 1],	2366	@_
		2367	)
		2368	}
		2369
		2370	sub move_cursor_ver {
		2371	my ($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_resource DC::Texture $_, mipmap => 1 }
		2411	qw(b1_button_inactive.png b1_button_active.png);
		2412
		2413	sub new {
		2414	my $class = shift;
		2415
		2416	$class->SUPER::new (
1806	can_hover => 1,	2417	can_hover => 1,
1807	align => 0,	2418	align => 0.5,
1808	valign => 0,	2419	valign => 0.5,
1809	can_events => 1,	2420	can_events => 1,
1810	@_	2421	@_
1811	)	2422	)
1812	}	2423	}
1813		2424
1814	sub activate { }
1815
1816	sub button_up {	2425	sub invoke_button_up {
1817	my ($self, $ev, $x, $y) = @_;	2426	my ($self, $ev, $x, $y) = @_;
1818		2427
1819	$self->emit ("activate")	2428	$self->emit ("activate")
1820	if $x >= 0 && $x < $self->{w}	2429	if $x >= 0 && $x < $self->{w}
1821	&& $y >= 0 && $y < $self->{h};	2430	&& $y >= 0 && $y < $self->{h};
		2431
		2432	1
1822	}	2433	}
1823		2434
1824	sub _draw {	2435	sub _draw {
1825	my ($self) = @_;	2436	my ($self) = @_;
1826
1827	local $self->{fg} = $self->{fg};
1828
1829	if ($GRAB == $self) {
1830	$self->{fg} = $self->{active_fg};
1831	}
1832		2437
1833	glEnable GL_TEXTURE_2D;	2438	glEnable GL_TEXTURE_2D;
1834	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2439	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1835	glColor 0, 0, 0, 1;	2440	glColor 0, 0, 0, 1;
1836		2441
		2442	my $tex = $tex[$GRAB == $self];
1837	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2443	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1838		2444
1839	glDisable GL_TEXTURE_2D;	2445	glDisable GL_TEXTURE_2D;
1840		2446
1841	$self->SUPER::_draw;	2447	$self->SUPER::_draw;
1842	}	2448	}
1843		2449
1844	#############################################################################	2450	#############################################################################
1845		2451
1846	package CFClient::UI::CheckBox;	2452	package DC::UI::Button;
1847		2453
1848	our @ISA = CFClient::UI::DrawBG::;	2454	our @ISA = DC::UI::Label::;
		2455
		2456	use DC::OpenGL;
1849		2457
1850	my @tex =	2458	my @tex =
1851	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2459	map { new_from_resource DC::Texture $_, mipmap => 1 }
1852	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2460	qw(b1_button_inactive.png b1_button_active.png);
1853
1854	use CFClient::OpenGL;
1855		2461
1856	sub new {	2462	sub new {
1857	my $class = shift;	2463	my $class = shift;
1858		2464
1859	$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_resource DC::Texture $_, 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	$class->SUPER::new (
1860	padding => 2,	2521	padding_x => 2,
		2522	padding_y => 2,
1861	fg => [1, 1, 1],	2523	fg => [1, 1, 1],
1862	active_fg => [1, 1, 0],	2524	active_fg => [1, 1, 0],
1863	bg => [0, 0, 0, 0.2],	2525	bg => [0, 0, 0, 0.2],
1864	active_bg => [1, 1, 1, 0.5],	2526	active_bg => [1, 1, 1, 0.5],
1865	state => 0,	2527	state => 0,
…		…
1869	}	2531	}
1870		2532
1871	sub size_request {	2533	sub size_request {
1872	my ($self) = @_;	2534	my ($self) = @_;
1873		2535
1874	($self->{padding} * 2 + 6) x 2	2536	(6) x 2
1875	}	2537	}
1876		2538
		2539	sub toggle {
		2540	my ($self) = @_;
		2541
		2542	$self->{state} = !$self->{state};
		2543	$self->emit (changed => $self->{state});
		2544	$self->update;
		2545	}
		2546
1877	sub button_down {	2547	sub invoke_button_down {
1878	my ($self, $ev, $x, $y) = @_;	2548	my ($self, $ev, $x, $y) = @_;
1879		2549
1880	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2550	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1881	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2551	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1882	$self->{state} = !$self->{state};	2552	$self->toggle;
1883	$self->_emit (changed => $self->{state});	2553	} else {
		2554	return 0
		2555	}
		2556
1884	}	2557	1
1885	}	2558	}
1886		2559
1887	sub _draw {	2560	sub _draw {
1888	my ($self) = @_;	2561	my ($self) = @_;
1889		2562
1890	$self->SUPER::_draw;	2563	$self->SUPER::_draw;
1891		2564
1892	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2565	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1893		2566
1894	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;
1895		2570
1896	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2571	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1897		2572
1898	my $tex = $self->{state} ? $tex[1] : $tex[0];	2573	my $tex = $self->{state} ? $tex[1] : $tex[0];
1899		2574
…		…
1902	glDisable GL_TEXTURE_2D;	2577	glDisable GL_TEXTURE_2D;
1903	}	2578	}
1904		2579
1905	#############################################################################	2580	#############################################################################
1906		2581
1907	package CFClient::UI::Image;	2582	package DC::UI::Image;
1908		2583
1909	our @ISA = CFClient::UI::Base::;	2584	our @ISA = DC::UI::Base::;
1910		2585
1911	use CFClient::OpenGL;	2586	use DC::OpenGL;
1912	use Carp qw/confess/;
1913		2587
1914	our %loaded_images;	2588	our %texture_cache;
1915		2589
1916	sub new {	2590	sub new {
1917	my $class = shift;	2591	my $class = shift;
1918		2592
1919	my $self = $class->SUPER::new (can_events => 0, @_);	2593	my $self = $class->SUPER::new (
		2594	can_events => 0,
		2595	scale => 1,
		2596	@_,
		2597	);
1920		2598
1921	$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";
1922		2601
1923	$loaded_images{$self->{image}} ||=	2602	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1924	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2603	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1925		2604
1926	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2605	DC::weaken $texture_cache{$self->{path}};
1927		2606
1928	Scalar::Util::weaken $loaded_images{$self->{image}};	2607	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1929
1930	$self->{aspect} = $tex->{w} / $tex->{h};
1931		2608
1932	$self	2609	$self
1933	}	2610	}
1934		2611
		2612	sub STORABLE_freeze {
		2613	my ($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 => $path)
		2625	}
		2626
1935	sub size_request {	2627	sub size_request {
1936	my ($self) = @_;	2628	my ($self) = @_;
1937		2629
1938	($self->{tex}->{w}, $self->{tex}->{h})	2630	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1939	}	2631	}
1940		2632
1941	sub _draw {	2633	sub _draw {
1942	my ($self) = @_;	2634	my ($self) = @_;
1943		2635
…		…
1960	glDisable GL_TEXTURE_2D;	2652	glDisable GL_TEXTURE_2D;
1961	}	2653	}
1962		2654
1963	#############################################################################	2655	#############################################################################
1964		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
1965	package CFClient::UI::VGauge;	2699	package DC::UI::VGauge;
1966		2700
1967	our @ISA = CFClient::UI::Base::;	2701	our @ISA = DC::UI::Base::;
1968		2702
1969	use List::Util qw(min max);	2703	use List::Util qw(min max);
1970		2704
1971	use CFClient::OpenGL;	2705	use DC::OpenGL;
1972		2706
1973	my %tex = (	2707	my %tex = (
1974	food => [	2708	food => [
1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2709	map { new_from_resource DC::Texture $_, mipmap => 1 }
1976	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2710	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1977	],	2711	],
1978	grace => [	2712	grace => [
1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2713	map { new_from_resource DC::Texture $_, mipmap => 1 }
1980	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/
1981	],	2715	],
1982	hp => [	2716	hp => [
1983	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2717	map { new_from_resource DC::Texture $_, mipmap => 1 }
1984	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2718	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1985	],	2719	],
1986	mana => [	2720	mana => [
1987	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2721	map { new_from_resource DC::Texture $_, mipmap => 1 }
1988	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/
1989	],	2723	],
1990	);	2724	);
1991		2725
1992	# eg. VGauge->new (gauge => 'food'), default gauge: food	2726	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2052	my $ycut1 = max 0, min 1, $ycut;	2786	my $ycut1 = max 0, min 1, $ycut;
2053	my $ycut2 = max 0, min 1, $ycut - 1;	2787	my $ycut2 = max 0, min 1, $ycut - 1;
2054		2788
2055	my $h1 = $self->{h} * (1 - $ycut1);	2789	my $h1 = $self->{h} * (1 - $ycut1);
2056	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);
2057		2794
2058	glEnable GL_BLEND;	2795	glEnable GL_BLEND;
2059	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;
2060	glEnable GL_TEXTURE_2D;	2798	glEnable GL_TEXTURE_2D;
2061	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2799	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2062		2800
2063	glBindTexture GL_TEXTURE_2D, $t1->{name};	2801	glBindTexture GL_TEXTURE_2D, $t1->{name};
2064	glBegin GL_QUADS;	2802	glBegin GL_QUADS;
…		…
2079		2817
2080	if ($t3) {	2818	if ($t3) {
2081	glBindTexture GL_TEXTURE_2D, $t3->{name};	2819	glBindTexture GL_TEXTURE_2D, $t3->{name};
2082	glBegin GL_QUADS;	2820	glBegin GL_QUADS;
2083	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2821	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2084	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2822	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2085	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2823	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2086	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2824	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2087	glEnd;	2825	glEnd;
2088	}	2826	}
2089		2827
2090	glDisable GL_BLEND;	2828	glDisable GL_BLEND;
2091	glDisable GL_TEXTURE_2D;	2829	glDisable GL_TEXTURE_2D;
2092	}	2830	}
2093		2831
2094	#############################################################################	2832	#############################################################################
2095		2833
		2834	package DC::UI::Progress;
		2835
		2836	our @ISA = DC::UI::Label::;
		2837
		2838	use DC::OpenGL;
		2839
		2840	sub new {
		2841	my ($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
2096	package CFClient::UI::Gauge;	2972	package DC::UI::Gauge;
2097		2973
2098	our @ISA = CFClient::UI::VBox::;	2974	our @ISA = DC::UI::VBox::;
2099		2975
2100	sub new {	2976	sub new {
2101	my ($class, %arg) = @_;	2977	my ($class, %arg) = @_;
2102		2978
2103	my $self = $class->SUPER::new (	2979	my $self = $class->SUPER::new (
…		…
2105	can_hover => 1,	2981	can_hover => 1,
2106	can_events => 1,	2982	can_events => 1,
2107	%arg,	2983	%arg,
2108	);	2984	);
2109		2985
2110	$self->add ($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");
2111	$self->add ($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);
2112	$self->add ($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");
2113		2989
2114	$self	2990	$self
2115	}	2991	}
2116		2992
2117	sub set_fontsize {	2993	sub set_fontsize {
…		…
2138	$self->{value}->set_text ($val);	3014	$self->{value}->set_text ($val);
2139	}	3015	}
2140		3016
2141	#############################################################################	3017	#############################################################################
2142		3018
2143	package CFClient::UI::Slider;	3019	package DC::UI::Slider;
2144		3020
2145	use strict;	3021	use strict;
2146		3022
2147	use CFClient::OpenGL;	3023	use DC::OpenGL;
2148		3024
2149	our @ISA = CFClient::UI::DrawBG::;	3025	our @ISA = DC::UI::DrawBG::;
2150		3026
2151	my @tex =	3027	my @tex =
2152	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3028	map { new_from_resource DC::Texture $_ }
2153	qw(s1_slider.png s1_slider_bg.png);	3029	qw(s1_slider.png s1_slider_bg.png);
2154		3030
2155	sub new {	3031	sub new {
2156	my $class = shift;	3032	my $class = shift;
2157		3033
…		…
2164	fg => [1, 1, 1],	3040	fg => [1, 1, 1],
2165	active_fg => [0, 0, 0],	3041	active_fg => [0, 0, 0],
2166	bg => [0, 0, 0, 0.2],	3042	bg => [0, 0, 0, 0.2],
2167	active_bg => [1, 1, 1, 0.5],	3043	active_bg => [1, 1, 1, 0.5],
2168	range => [0, 0, 100, 10, 0],	3044	range => [0, 0, 100, 10, 0],
2169	req_w => $::WIDTH / 80,	3045	min_w => $::WIDTH / 80,
2170	req_h => $::WIDTH / 80,	3046	min_h => $::WIDTH / 80,
2171	vertical => 0,	3047	vertical => 0,
2172	can_hover => 1,	3048	can_hover => 1,
2173	inner_pad => 0.02,	3049	inner_pad => 0.02,
2174	@_	3050	@_
2175	);	3051	);
…		…
2178	$self->update;	3054	$self->update;
2179		3055
2180	$self	3056	$self
2181	}	3057	}
2182		3058
2183	sub changed { }
2184
2185	sub set_range {	3059	sub set_range {
2186	my ($self, $range) = @_;	3060	my ($self, $range) = @_;
2187		3061
2188	($range, $self->{range}) = ($self->{range}, $range);	3062	($range, $self->{range}) = ($self->{range}, $range);
2189		3063
2190	$self->update
2191	if "@$range" ne "@{$self->{range}}";	3064	if ("@$range" ne "@{$self->{range}}") {
		3065	$self->update;
		3066	$self->set_value ($self->{range}[0]);
		3067	}
2192	}	3068	}
2193		3069
2194	sub set_value {	3070	sub set_value {
2195	my ($self, $value) = @_;	3071	my ($self, $value) = @_;
2196		3072
2197	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3073	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2198		3074
2199	$hi = $lo + 1 if $hi <= $lo;	3075	$hi = $lo if $hi < $lo;
2200		3076
2201	$page = $hi - $lo if $page > $hi - $lo;	3077	$value = $hi - $page if $value > $hi - $page;
2202
2203	$value = $lo if $value < $lo;	3078	$value = $lo if $value < $lo;
2204	$value = $hi - $page if $value > $hi - $page;
2205		3079
2206	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3080	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2207	if $unit;	3081	if $unit;
2208		3082
2209	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3083	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2210		3084
2211	if ($value != $old_value) {	3085	if ($value != $old_value) {
2212	$self->_emit (changed => $value);	3086	$self->emit (changed => $value);
2213	$self->update;	3087	$self->update;
2214	}	3088	}
2215	}	3089	}
2216		3090
2217	sub size_request {	3091	sub size_request {
2218	my ($self) = @_;	3092	my ($self) = @_;
2219		3093
2220	my $w = $self->{req_w};	3094	($self->{req_w}, $self->{req_h})
2221	my $h = $self->{req_h};
2222
2223	$self->{vertical} ? ($h, $w) : ($w, $h)
2224	}	3095	}
2225		3096
2226	sub button_down {	3097	sub invoke_button_down {
2227	my ($self, $ev, $x, $y) = @_;	3098	my ($self, $ev, $x, $y) = @_;
2228		3099
2229	$self->SUPER::button_down ($ev, $x, $y);	3100	$self->SUPER::invoke_button_down ($ev, $x, $y);
2230		3101
2231	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3102	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2232		3103
2233	$self->mouse_motion ($ev, $x, $y);	3104	$self->invoke_mouse_motion ($ev, $x, $y);
2234	}
2235		3105
		3106	1
		3107	}
		3108
2236	sub mouse_motion {	3109	sub invoke_mouse_motion {
2237	my ($self, $ev, $x, $y) = @_;	3110	my ($self, $ev, $x, $y) = @_;
2238		3111
2239	if ($GRAB == $self) {	3112	if ($GRAB == $self) {
2240	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3113	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2241		3114
2242	my (undef, $lo, $hi, $page) = @{$self->{range}};	3115	my (undef, $lo, $hi, $page) = @{$self->{range}};
2243		3116
2244	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3117	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2245		3118
2246	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3119	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3120	} else {
		3121	return 0;
		3122	}
		3123
2247	}	3124	1
		3125	}
		3126
		3127	sub invoke_mouse_wheel {
		3128	my ($self, $ev) = @_;
		3129
		3130	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3131
		3132	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3133
		3134	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3135
		3136	1
2248	}	3137	}
2249		3138
2250	sub update {	3139	sub update {
2251	my ($self) = @_;	3140	my ($self) = @_;
2252		3141
2253	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3142	delete $self->{knob_w};
		3143	$self->SUPER::update;
		3144	}
		3145
		3146	sub _draw {
		3147	my ($self) = @_;
		3148
		3149	unless ($self->{knob_w}) {
2254	$self->set_value ($self->{range}[0]);	3150	$self->set_value ($self->{range}[0]);
2255		3151
2256	my ($value, $lo, $hi, $page) = @{$self->{range}};	3152	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2257	my $range = ($hi - $page - $lo) || 1e-100;	3153	my $range = ($hi - $page - $lo) || 1e-10;
2258		3154
2259	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3155	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2260		3156
2261	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3157	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2262	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3158	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2263		3159
2264	$value = ($value - $lo) / $range;	3160	$value = ($value - $lo) / $range;
2265	$value = $value * $self->{scale} + $self->{offset};	3161	$value = $value * $self->{scale} + $self->{offset};
2266		3162
2267	$self->{knob_x} = $value - $knob_w * 0.5;	3163	$self->{knob_x} = $value - $knob_w * 0.5;
2268	$self->{knob_w} = $knob_w;	3164	$self->{knob_w} = $knob_w;
2269	});	3165	}
2270
2271	$self->SUPER::update;
2272	}
2273
2274	sub _draw {
2275	my ($self) = @_;
2276		3166
2277	$self->SUPER::_draw ();	3167	$self->SUPER::_draw ();
2278		3168
2279	glScale $self->{w}, $self->{h};	3169	glScale $self->{w}, $self->{h};
2280		3170
…		…
2300	glDisable GL_TEXTURE_2D;	3190	glDisable GL_TEXTURE_2D;
2301	}	3191	}
2302		3192
2303	#############################################################################	3193	#############################################################################
2304		3194
2305	package CFClient::UI::ValSlider;	3195	package DC::UI::ValSlider;
2306		3196
2307	our @ISA = CFClient::UI::HBox::;	3197	our @ISA = DC::UI::HBox::;
2308		3198
2309	sub new {	3199	sub new {
2310	my ($class, %arg) = @_;	3200	my ($class, %arg) = @_;
2311		3201
2312	my $range = delete $arg{range};	3202	my $range = delete $arg{range};
2313		3203
2314	my $self = $class->SUPER::new (	3204	my $self = $class->SUPER::new (
2315	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3205	slider => (new DC::UI::Slider expand => 1, range => $range),
2316	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3206	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2317	to_value => sub { shift },	3207	to_value => sub { shift },
2318	from_value => sub { shift },	3208	from_value => sub { shift },
2319	%arg,	3209	%arg,
2320	);	3210	);
2321		3211
…		…
2341	sub set_range { shift->{slider}->set_range (@_) }	3231	sub set_range { shift->{slider}->set_range (@_) }
2342	sub set_value { shift->{slider}->set_value (@_) }	3232	sub set_value { shift->{slider}->set_value (@_) }
2343		3233
2344	#############################################################################	3234	#############################################################################
2345		3235
2346	package CFClient::UI::TextView;	3236	package DC::UI::TextScroller;
2347		3237
2348	our @ISA = CFClient::UI::HBox::;	3238	our @ISA = DC::UI::HBox::;
2349		3239
2350	use CFClient::OpenGL;	3240	use DC::OpenGL;
2351		3241
2352	sub new {	3242	sub new {
2353	my $class = shift;	3243	my $class = shift;
2354		3244
2355	my $self = $class->SUPER::new (	3245	my $self = $class->SUPER::new (
2356	fontsize => 1,	3246	fontsize => 1,
2357	can_events => 0,	3247	can_events => 1,
		3248	indent => 0,
2358	#font => default_font	3249	#font => default_font
2359	@_,	3250	@_,
2360		3251
2361	layout => (new CFClient::Layout 1),	3252	layout => (new DC::Layout),
2362	par => [],	3253	par => [],
		3254	max_par => 0,
2363	height => 0,	3255	height => 0,
2364	children => [	3256	children => [
2365	(new CFClient::UI::Empty expand => 1),	3257	(new DC::UI::Empty expand => 1),
2366	(new CFClient::UI::Slider vertical => 1),	3258	(new DC::UI::Slider vertical => 1),
2367	],	3259	],
2368	);	3260	);
2369		3261
2370	$self->{children}[1]->connect (changed => sub { $self->update });	3262	$self->{children}[1]->connect (changed => sub { $self->update });
2371		3263
…		…
2377		3269
2378	$self->{fontsize} = $fontsize;	3270	$self->{fontsize} = $fontsize;
2379	$self->reflow;	3271	$self->reflow;
2380	}	3272	}
2381		3273
		3274	sub size_request {
		3275	my ($self) = @_;
		3276
		3277	my ($empty, $slider) = $self->visible_children;
		3278
		3279	local $self->{children} = [$empty, $slider];
		3280	$self->SUPER::size_request
		3281	}
		3282
2382	sub size_allocate {	3283	sub invoke_size_allocate {
2383	my ($self, $w, $h, $changed) = @_;	3284	my ($self, $w, $h) = @_;
2384		3285
2385	$self->SUPER::size_allocate ($w, $h, $changed);	3286	my ($empty, $slider, @other) = @{ $self->{children} };
2386		3287	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2387	return unless $changed;
2388		3288
2389	$self->{layout}->set_font ($self->{font}) if $self->{font};	3289	$self->{layout}->set_font ($self->{font}) if $self->{font};
2390	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3290	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2391	$self->{layout}->set_width ($self->{children}[0]{w});	3291	$self->{layout}->set_width ($empty->{w});
		3292	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2392		3293
2393	$self->reflow;	3294	$self->reflow;
2394	}
2395		3295
2396	sub text_size {	3296	local $self->{children} = [$empty, $slider];
		3297	$self->SUPER::invoke_size_allocate ($w, $h)
		3298	}
		3299
		3300	sub invoke_mouse_wheel {
2397	my ($self, $text, $indent) = @_;	3301	my ($self, $ev) = @_;
		3302
		3303	return 0 unless $ev->{dy}; # only vertical movements
		3304
		3305	$self->{children}[1]->emit (mouse_wheel => $ev);
		3306
		3307	1
		3308	}
		3309
		3310	sub get_layout {
		3311	my ($self, $para) = @_;
2398		3312
2399	my $layout = $self->{layout};	3313	my $layout = $self->{layout};
2400		3314
		3315	$layout->set_font ($self->{font}) if $self->{font};
		3316	$layout->set_foreground (@{$para->{fg}});
2401	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3317	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2402	$layout->set_width ($self->{children}[0]{w} - $indent);	3318	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3319	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2403	$layout->set_markup ($text);	3320	$layout->set_markup ($para->{markup});
		3321
		3322	$layout->set_shapes (
		3323	map
		3324	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3325	@{$para->{widget}}
2404		3326	);
		3327
2405	$layout->size	3328	$layout
2406	}	3329	}
2407		3330
2408	sub reflow {	3331	sub reflow {
2409	my ($self) = @_;	3332	my ($self) = @_;
2410		3333
…		…
2417		3340
2418	# todo: base offset on lines or so, not on pixels	3341	# todo: base offset on lines or so, not on pixels
2419	$self->{children}[1]->set_value ($offset);	3342	$self->{children}[1]->set_value ($offset);
2420	}	3343	}
2421		3344
		3345	sub current_paragraph {
		3346	my ($self) = @_;
		3347
		3348	$self->{top_paragraph} - 1
		3349	}
		3350
		3351	sub scroll_to {
		3352	my ($self, $para) = @_;
		3353
		3354	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3355
		3356	$self->{scroll_to} = $para;
		3357	$self->update;
		3358	}
		3359
2422	sub clear {	3360	sub clear {
2423	my ($self) = @_;	3361	my ($self) = @_;
		3362
		3363	my (undef, undef, @other) = @{ $self->{children} };
		3364	$self->remove ($_) for @other;
2424		3365
2425	$self->{par} = [];	3366	$self->{par} = [];
2426	$self->{height} = 0;	3367	$self->{height} = 0;
2427	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3368	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2428	}	3369	}
2429		3370
2430	sub add_paragraph {	3371	sub add_paragraph {
2431	my ($self, $color, $text, $indent) = @_;	3372	my $self = shift;
2432		3373
2433	for my $line (split /\n/, $text) {	3374	for my $para (@_) {
2434	my ($w, $h) = $self->text_size ($line);	3375	$para = {
		3376	fg => [1, 1, 1, 1],
		3377	indent => 0,
		3378	markup => "",
		3379	widget => [],
		3380	ref $para ? %$para : (markup => $para),
		3381	w => 1e10,
		3382	wrapped => 1,
		3383	};
		3384
		3385	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3386	push @{$self->{par}}, $para;
		3387	}
		3388
		3389	if (my $max = $self->{max_par}) {
		3390	shift @{$self->{par}} while @{$self->{par}} > $max;
		3391	}
		3392
		3393	$self->{need_reflow}++;
		3394	$self->update;
		3395	}
		3396
		3397	sub scroll_to_bottom {
		3398	my ($self) = @_;
		3399
		3400	$self->{scroll_to} = $#{$self->{par}};
		3401	$self->update;
		3402	}
		3403
		3404	sub force_uptodate {
		3405	my ($self) = @_;
		3406
		3407	if (delete $self->{need_reflow}) {
		3408	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3409
		3410	my $height = 0;
		3411
		3412	for my $para (@{$self->{par}}) {
		3413	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3414	my $layout = $self->get_layout ($para);
		3415	my ($w, $h) = $layout->size;
		3416
		3417	$para->{w} = $w + $para->{indent};
		3418	$para->{h} = $h;
		3419	$para->{wrapped} = $layout->has_wrapped;
		3420	}
		3421
		3422	$para->{y} = $height;
		3423	$height += $para->{h};
		3424	}
		3425
2435	$self->{height} += $h;	3426	$self->{height} = $height;
2436	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3427	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2437	}
2438		3428
2439	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3429	delete $self->{texture};
		3430	}
		3431
		3432	if (my $paridx = delete $self->{scroll_to}) {
		3433	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3434	}
2440	}	3435	}
2441		3436
2442	sub update {	3437	sub update {
2443	my ($self) = @_;	3438	my ($self) = @_;
2444		3439
…		…
2446		3441
2447	return unless $self->{h} > 0;	3442	return unless $self->{h} > 0;
2448		3443
2449	delete $self->{texture};	3444	delete $self->{texture};
2450		3445
2451	$ROOT->on_post_alloc ($self, sub {	3446	$ROOT->on_post_alloc ($self => sub {
		3447	$self->force_uptodate;
		3448
2452	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3449	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2453		3450
2454	if (delete $self->{need_reflow}) {
2455	my $height = 0;
2456
2457	my $layout = $self->{layout};
2458
2459	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2460
2461	for (@{$self->{par}}) {
2462	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2463	$layout->set_width ($W - $_->[3]);
2464	$layout->set_markup ($_->[4]);
2465	my ($w, $h) = $layout->size;
2466	$_->[0] = $w + $_->[3];
2467	$_->[1] = $h;
2468	}
2469
2470	$height += $_->[1];
2471	}
2472
2473	$self->{height} = $height;
2474
2475	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2476
2477	delete $self->{texture};
2478	}
2479
2480	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3451	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2481	glClearColor 0.5, 0.5, 0.5, 0;	3452	glClearColor 0, 0, 0, 0;
2482	glClear GL_COLOR_BUFFER_BIT;	3453	glClear GL_COLOR_BUFFER_BIT;
2483		3454
		3455	package DC::UI::Base;
		3456	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3457	(0, 0, $self->{w}, $self->{h});
		3458
		3459	my $top = int $self->{children}[1]{range}[0];
		3460
		3461	my $paridx = 0;
		3462	my $top_paragraph;
2484	my $top = int $self->{children}[1]{range}[0];	3463	my $top = int $self->{children}[1]{range}[0];
2485		3464
2486	my $y0 = $top;	3465	my $y0 = $top;
2487	my $y1 = $top + $H;	3466	my $y1 = $top + $H;
2488		3467
2489	my $y = 0;
2490
2491	my $layout = $self->{layout};
2492
2493	$layout->set_font ($self->{font}) if $self->{font};
2494
2495	glEnable GL_BLEND;
2496	#TODO# not correct in windows where rgba is forced off
2497	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2498
2499	for my $par (@{$self->{par}}) {	3468	for my $para (@{$self->{par}}) {
2500	my $h = $par->[1];	3469	my $h = $para->{h};
		3470	my $y = $para->{y};
2501		3471
2502	if ($y0 < $y + $h && $y < $y1) {	3472	if ($y0 < $y + $h && $y < $y1) {
2503	$layout->set_foreground (@{ $par->[2] });	3473	my $layout = $self->get_layout ($para);
2504	$layout->set_width ($W - $par->[3]);
2505	$layout->set_markup ($par->[4]);
2506		3474
2507	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3475	$layout->render ($para->{indent}, $y - $y0);
		3476	$layout->draw;
2508		3477
2509	glRasterPos $par->[3], $y - $y0;	3478	if (my @w = @{ $para->{widget} }) {
2510	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3479	my @s = $layout->get_shapes;
		3480
		3481	for (@w) {
		3482	my ($dx, $dy) = splice @s, 0, 2, ();
		3483
		3484	$_->{x} = $dx + $para->{indent};
		3485	$_->{y} = $dy + $y - $y0;
		3486
		3487	$_->draw;
		3488	}
		3489	}
2511	}	3490	}
2512		3491
2513	$y += $h;	3492	$paridx++;
		3493	$top_paragraph ||= $paridx if $y >= $top;
2514	}	3494	}
2515		3495
2516	glDisable GL_BLEND;	3496	$self->{top_paragraph} = $top_paragraph;
2517	};	3497	};
2518	});	3498	});
2519	}	3499	}
2520		3500
		3501	sub reconfigure {
		3502	my ($self) = @_;
		3503
		3504	$self->SUPER::reconfigure;
		3505
		3506	$_->{w} = 1e10 for @{ $self->{par} };
		3507	$self->reflow;
		3508	}
		3509
2521	sub _draw {	3510	sub _draw {
2522	my ($self) = @_;	3511	my ($self) = @_;
2523		3512
2524	glEnable GL_TEXTURE_2D;	3513	glEnable GL_TEXTURE_2D;
2525	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3514	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2526	glColor 1, 1, 1, 1;	3515	glColor 0, 0, 0, 1;
2527	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3516	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2528	glDisable GL_TEXTURE_2D;	3517	glDisable GL_TEXTURE_2D;
2529		3518
2530	$self->{children}[1]->draw;	3519	$self->{children}[1]->draw;
2531
2532	}	3520	}
2533		3521
2534	#############################################################################	3522	#############################################################################
2535		3523
2536	package CFClient::UI::Animator;	3524	package DC::UI::Animator;
2537		3525
2538	use CFClient::OpenGL;	3526	use DC::OpenGL;
2539		3527
2540	our @ISA = CFClient::UI::Bin::;	3528	our @ISA = DC::UI::Bin::;
2541		3529
2542	sub moveto {	3530	sub moveto {
2543	my ($self, $x, $y) = @_;	3531	my ($self, $x, $y) = @_;
2544		3532
2545	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3533	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2573	glPopMatrix;	3561	glPopMatrix;
2574	}	3562	}
2575		3563
2576	#############################################################################	3564	#############################################################################
2577		3565
2578	package CFClient::UI::Flopper;	3566	package DC::UI::Flopper;
2579		3567
2580	our @ISA = CFClient::UI::Button::;	3568	our @ISA = DC::UI::Button::;
2581		3569
2582	sub new {	3570	sub new {
2583	my $class = shift;	3571	my $class = shift;
2584		3572
2585	my $self = $class->SUPER::new (	3573	my $self = $class->SUPER::new (
…		…
2597	$self->{other}->toggle_visibility;	3585	$self->{other}->toggle_visibility;
2598	}	3586	}
2599		3587
2600	#############################################################################	3588	#############################################################################
2601		3589
2602	package CFClient::UI::Tooltip;	3590	package DC::UI::Tooltip;
2603		3591
2604	our @ISA = CFClient::UI::Bin::;	3592	our @ISA = DC::UI::Bin::;
2605		3593
2606	use CFClient::OpenGL;	3594	use DC::OpenGL;
2607		3595
2608	sub new {	3596	sub new {
2609	my $class = shift;	3597	my $class = shift;
2610		3598
2611	$class->SUPER::new (	3599	$class->SUPER::new (
…		…
2615	}	3603	}
2616		3604
2617	sub set_tooltip_from {	3605	sub set_tooltip_from {
2618	my ($self, $widget) = @_;	3606	my ($self, $widget) = @_;
2619		3607
		3608	my $tip = $widget->{tooltip};
		3609	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3610
		3611	$tip = DC::Pod::section_label tooltip => $1
		3612	if $tip =~ /^#(.*)$/;
		3613
		3614	if ($ENV{CFPLUS_DEBUG} & 2) {
		3615	$tip .= "\n\n" . (ref $widget) . "\n"
		3616	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3617	. "req $widget->{req_w} $widget->{req_h}\n"
		3618	. "visible $widget->{visible}";
		3619	}
		3620
		3621	$tip =~ s/^\n+//;
		3622	$tip =~ s/\n+$//;
		3623
2620	$self->add (new CFClient::UI::Label	3624	$self->add (new DC::UI::Label
2621	markup => $widget->{tooltip},	3625	markup => $tip,
2622	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3626	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3627	align => 0,
2623	fontsize => 0.8,	3628	fontsize => 0.8,
2624	fg => [0, 0, 0, 1],	3629	style => 1, # FLAG_INVERSE
2625	ellipsise => 0,	3630	ellipsise => 0,
2626	font => ($widget->{tooltip_font} || $::FONT_PROP),	3631	font => ($widget->{tooltip_font} || $::FONT_PROP),
2627	);	3632	);
2628	}	3633	}
2629		3634
…		…
2633	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3638	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2634		3639
2635	($w + 4, $h + 4)	3640	($w + 4, $h + 4)
2636	}	3641	}
2637		3642
2638	sub size_allocate {	3643	sub invoke_size_allocate {
2639	my ($self, $w, $h, $changed) = @_;	3644	my ($self, $w, $h) = @_;
2640		3645
2641	return unless $changed;
2642
2643	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	3646	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3647	}
		3648
		3649	sub invoke_visibility_change {
		3650	my ($self, $visible) = @_;
		3651
		3652	return unless $visible;
		3653
		3654	$self->{root}->on_post_alloc ("move_$self" => sub {
		3655	my $widget = $self->{owner}
		3656	or return;
		3657
		3658	if ($widget->{visible}) {
		3659	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3660
		3661	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3662	if $x + $self->{w} > $self->{root}{w};
		3663
		3664	$self->move_abs ($x, $y);
		3665	} else {
		3666	$self->hide;
		3667	}
		3668	});
2644	}	3669	}
2645		3670
2646	sub _draw {	3671	sub _draw {
2647	my ($self) = @_;	3672	my ($self) = @_;
2648		3673
2649	glTranslate 0.375, 0.375;
2650
2651	my ($w, $h) = @$self{qw(w h)};	3674	my ($w, $h) = @$self{qw(w h)};
2652		3675
2653	glColor 1, 0.8, 0.4;	3676	glColor 1, 0.8, 0.4;
2654	glBegin GL_QUADS;	3677	glRect 0, 0, $w, $h;
2655	glVertex 0 , 0;
2656	glVertex 0 , $h;
2657	glVertex $w, $h;
2658	glVertex $w, 0;
2659	glEnd;
2660		3678
2661	glColor 0, 0, 0;	3679	glColor 0, 0, 0;
2662	glBegin GL_LINE_LOOP;	3680	glRect_lineloop .5, .5, $w + .5, $h + .5;
2663	glVertex 0 , 0;
2664	glVertex 0 , $h;
2665	glVertex $w, $h;
2666	glVertex $w, 0;
2667	glEnd;
2668		3681
2669	glTranslate 2 - 0.375, 2 - 0.375;	3682	glTranslate 2, 2;
2670		3683
2671	$self->SUPER::_draw;	3684	$self->SUPER::_draw;
2672	}	3685	}
2673		3686
2674	#############################################################################	3687	#############################################################################
2675		3688
2676	package CFClient::UI::Face;	3689	package DC::UI::Face;
2677		3690
2678	our @ISA = CFClient::UI::Base::;	3691	our @ISA = DC::UI::DrawBG::;
2679		3692
2680	use CFClient::OpenGL;	3693	use DC::OpenGL;
2681		3694
2682	sub new {	3695	sub new {
2683	my $class = shift;	3696	my $class = shift;
2684		3697
2685	my $self = $class->SUPER::new (	3698	my $self = $class->SUPER::new (
		3699	size_w => 32,
		3700	size_h => 8,
2686	aspect => 1,	3701	aspect => 1,
2687	can_events => 0,	3702	can_events => 0,
2688	@_,	3703	@_,
2689	);	3704	);
2690		3705
2691	if ($self->{anim} && $self->{animspeed}) {	3706	if ($self->{anim} && $self->{animspeed}) {
2692	Scalar::Util::weaken (my $widget = $self);	3707	DC::weaken (my $widget = $self);
2693		3708
2694	$self->{timer} = Event->timer (	3709	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2695	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3710	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2696	hard => 1,	3711	return unless $::CONN;
2697	interval => $self->{animspeed},	3712
2698	cb => sub {	3713	my $w = $widget
		3714	or return;
		3715
2699	++$widget->{frame};	3716	++$w->{frame};
		3717	$w->update_face;
		3718
		3719	# somehow, $widget can go away
2700	$widget->update;	3720	$w->update;
2701	},	3721	$w->update_timer;
2702	);	3722	};
		3723
		3724	$self->update_face;
		3725	$self->update_timer;
2703	}	3726	}
2704		3727
2705	$self	3728	$self
2706	}	3729	}
2707		3730
		3731	sub update_timer {
		3732	my ($self) = @_;
		3733
		3734	return unless $self->{timer};
		3735
		3736	if ($self->{visible}) {
		3737	$self->{timer}->start;
		3738	} else {
		3739	$self->{timer}->stop;
		3740	}
		3741	}
		3742
		3743	sub update_face {
		3744	my ($self) = @_;
		3745
		3746	if ($::CONN) {
		3747	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3748	if ($anim && @$anim) {
		3749	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3750	delete $self->{face_change_cb};
		3751
		3752	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3753	unless ($tex->{name} || $tex->{loading}) {
		3754	$tex->upload (sub { $self->reconfigure });
		3755	}
		3756	}
		3757	}
		3758	}
		3759	}
		3760	}
		3761
2708	sub size_request {	3762	sub size_request {
2709	(32, 8)	3763	my ($self) = @_;
		3764
		3765	if ($::CONN) {
		3766	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3767	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3768	if ($tex->{name}) {
		3769	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3770	} elsif (!$tex->{loading}) {
		3771	$tex->upload (sub { $self->reconfigure });
		3772	}
		3773	}
		3774
		3775	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3776	}
		3777	}
		3778
		3779	($self->{size_w} || 8, $self->{size_h} || 8)
2710	}	3780	}
2711		3781
2712	sub update {	3782	sub update {
2713	my ($self) = @_;	3783	my ($self) = @_;
2714		3784
2715	return unless $self->{visible};	3785	return unless $self->{visible};
2716		3786
2717	$self->SUPER::update;	3787	$self->SUPER::update;
2718	}	3788	}
2719		3789
		3790	sub invoke_visibility_change {
		3791	my ($self) = @_;
		3792
		3793	$self->update_timer;
		3794
		3795	0
		3796	}
		3797
2720	sub _draw {	3798	sub _draw {
2721	my ($self) = @_;	3799	my ($self) = @_;
2722		3800
2723	return unless $::CONN;	3801	$self->SUPER::_draw;
2724		3802
2725	my $face;	3803	if (my $tex = $self->{tex}) {
2726
2727	if ($self->{frame}) {
2728	my $anim = $::CONN->{anim}[$self->{anim}];
2729
2730	$face = $anim->[ $self->{frame} % @$anim ]
2731	if $anim && @$anim;
2732	}
2733
2734	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2735
2736	if ($tex) {
2737	glEnable GL_TEXTURE_2D;	3804	glEnable GL_TEXTURE_2D;
2738	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3805	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2739	glColor 1, 1, 1, 1;	3806	glColor 0, 0, 0, 1;
2740	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3807	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2741	glDisable GL_TEXTURE_2D;	3808	glDisable GL_TEXTURE_2D;
2742	}	3809	}
2743	}	3810	}
2744		3811
2745	sub DESTROY {	3812	sub destroy {
2746	my ($self) = @_;	3813	my ($self) = @_;
2747		3814
2748	$self->{timer}->cancel	3815	(delete $self->{timer})->cancel
2749	if $self->{timer};	3816	if $self->{timer};
2750		3817
2751	$self->SUPER::DESTROY;	3818	$self->SUPER::destroy;
2752	}	3819	}
2753		3820
2754	#############################################################################	3821	#############################################################################
2755		3822
2756	package CFClient::UI::Inventory;	3823	package DC::UI::Buttonbar;
2757		3824
2758	our @ISA = CFClient::UI::ScrolledWindow::;	3825	our @ISA = DC::UI::HBox::;
2759		3826
2760	sub new {	3827	# TODO: should actually wrap buttons and other goodies.
2761	my $class = shift;
2762
2763	my $self = $class->SUPER::new (
2764	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2765	@_,
2766	);
2767
2768	$self
2769	}
2770
2771	sub set_items {
2772	my ($self, $items) = @_;
2773
2774	$self->{scrolled}->clear;
2775	return unless $items;
2776
2777	my @items = sort {
2778	($a->{type} <=> $b->{type})
2779	or ($a->{name} cmp $b->{name})
2780	} @$items;
2781
2782	$self->{real_items} = \@items;
2783
2784	my $row = 0;
2785	for my $item (@items) {
2786	CFClient::Item::update_widgets $item;
2787
2788	$self->{scrolled}->add (0, $row, $item->{face_widget});
2789	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2790	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2791
2792	$row++;
2793	}
2794	}
2795		3828
2796	#############################################################################	3829	#############################################################################
2797		3830
2798	package CFClient::UI::Menu;	3831	package DC::UI::Menu;
2799		3832
2800	our @ISA = CFClient::UI::FancyFrame::;	3833	our @ISA = DC::UI::Toplevel::;
2801		3834
2802	use CFClient::OpenGL;	3835	use DC::OpenGL;
2803		3836
2804	sub new {	3837	sub new {
2805	my $class = shift;	3838	my $class = shift;
2806		3839
2807	my $self = $class->SUPER::new (	3840	my $self = $class->SUPER::new (
2808	items => [],	3841	items => [],
2809	z => 100,	3842	z => 100,
2810	@_,	3843	@_,
2811	);	3844	);
2812		3845
2813	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3846	$self->add ($self->{vbox} = new DC::UI::VBox);
2814		3847
2815	for my $item (@{ $self->{items} }) {	3848	for my $item (@{ $self->{items} }) {
2816	my ($widget, $cb) = @$item;	3849	my ($widget, $cb, $tooltip) = @$item;
2817		3850
2818	# handle various types of items, only text for now	3851	# handle various types of items, only text for now
2819	if (!ref $widget) {	3852	if (!ref $widget) {
		3853	if ($widget =~ /\t/) {
		3854	my ($left, $right) = split /\t/, $widget, 2;
		3855
2820	$widget = new CFClient::UI::Label	3856	$widget = new DC::UI::HBox
2821	can_hover => 1,	3857	can_hover => 1,
2822	can_events => 1,	3858	can_events => 1,
		3859	tooltip => $tooltip,
		3860	children => [
		3861	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3862	(new DC::UI::Label markup => $right, align => 1),
		3863	],
		3864	;
		3865
		3866	} else {
		3867	$widget = new DC::UI::Label
		3868	can_hover => 1,
		3869	can_events => 1,
		3870	align => 0,
2823	text => $widget;	3871	markup => $widget,
		3872	tooltip => $tooltip;
		3873	}
2824	}	3874	}
2825		3875
2826	$self->{item}{$widget} = $item;	3876	$self->{item}{$widget} = $item;
2827		3877
2828	$self->{vbox}->add ($widget);	3878	$self->{vbox}->add ($widget);
…		…
2833		3883
2834	# popup given the event (must be a mouse button down event currently)	3884	# popup given the event (must be a mouse button down event currently)
2835	sub popup {	3885	sub popup {
2836	my ($self, $ev) = @_;	3886	my ($self, $ev) = @_;
2837		3887
2838	$self->_emit ("popdown");	3888	$self->emit ("popdown");
2839		3889
2840	# maybe save $GRAB? must be careful about events...	3890	# maybe save $GRAB? must be careful about events...
2841	$GRAB = $self;	3891	$GRAB = $self;
2842	$self->{button} = $ev->{button};	3892	$self->{button} = $ev->{button};
2843		3893
2844	$self->show;	3894	$self->show;
2845	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3895	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2846	}	3896	}
2847		3897
2848	sub mouse_motion {	3898	sub invoke_mouse_motion {
2849	my ($self, $ev, $x, $y) = @_;	3899	my ($self, $ev, $x, $y) = @_;
2850		3900
2851	# TODO: should use vbox->find_widget or so	3901	# TODO: should use vbox->find_widget or so
2852	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3902	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2853	$self->{hover} = $self->{item}{$HOVER};	3903	$self->{hover} = $self->{item}{$HOVER};
2854	}
2855		3904
		3905	0
		3906	}
		3907
2856	sub button_up {	3908	sub invoke_button_up {
2857	my ($self, $ev, $x, $y) = @_;	3909	my ($self, $ev, $x, $y) = @_;
2858		3910
2859	if ($ev->{button} == $self->{button}) {	3911	if ($ev->{button} == $self->{button}) {
2860	undef $GRAB;	3912	undef $GRAB;
2861	$self->hide;	3913	$self->hide;
2862		3914
2863	$self->_emit ("popdown");	3915	$self->emit ("popdown");
2864	$self->{hover}[1]->() if $self->{hover};	3916	$self->{hover}[1]->() if $self->{hover};
		3917	} else {
		3918	return 0
		3919	}
		3920
2865	}	3921	1
2866	}	3922	}
2867		3923
2868	#############################################################################	3924	#############################################################################
2869		3925
2870	package CFClient::UI::Statusbox;	3926	package DC::UI::Multiplexer;
2871		3927
2872	our @ISA = CFClient::UI::VBox::;	3928	our @ISA = DC::UI::Container::;
2873		3929
2874	sub new {	3930	sub new {
2875	my $class = shift;	3931	my $class = shift;
2876		3932
2877	$class->SUPER::new (	3933	my $self = $class->SUPER::new (
		3934	@_,
		3935	);
		3936
		3937	$self->{current} = $self->{children}[0]
		3938	if @{ $self->{children} };
		3939
		3940	$self
		3941	}
		3942
		3943	sub add {
		3944	my ($self, @widgets) = @_;
		3945
		3946	$self->SUPER::add (@widgets);
		3947
		3948	$self->{current} = $self->{children}[0]
		3949	if @{ $self->{children} };
		3950	}
		3951
		3952	sub get_current_page {
		3953	my ($self) = @_;
		3954
		3955	$self->{current}
		3956	}
		3957
		3958	sub set_current_page {
		3959	my ($self, $page_or_widget) = @_;
		3960
		3961	my $widget = ref $page_or_widget
		3962	? $page_or_widget
		3963	: $self->{children}[$page_or_widget];
		3964
		3965	$self->{current} = $widget;
		3966	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3967
		3968	$self->emit (page_changed => $self->{current});
		3969
		3970	$self->realloc;
		3971	}
		3972
		3973	sub visible_children {
		3974	$_[0]{current}
		3975	}
		3976
		3977	sub size_request {
		3978	my ($self) = @_;
		3979
		3980	$self->{current}->size_request
		3981	}
		3982
		3983	sub invoke_size_allocate {
		3984	my ($self, $w, $h) = @_;
		3985
		3986	$self->{current}->configure (0, 0, $w, $h);
		3987
		3988	1
		3989	}
		3990
		3991	sub _draw {
		3992	my ($self) = @_;
		3993
		3994	$self->{current}->draw;
		3995	}
		3996
		3997	#############################################################################
		3998
		3999	package DC::UI::Notebook;
		4000
		4001	use DC::OpenGL;
		4002
		4003	our @ISA = DC::UI::VBox::;
		4004
		4005	sub new {
		4006	my $class = shift;
		4007
		4008	my $self = $class->SUPER::new (
		4009	buttonbar => (new DC::UI::Buttonbar),
		4010	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4011	active_outline => [.7, .7, 0.2],
		4012	# filter => # will be put between multiplexer and $self
		4013	@_,
		4014	);
		4015
		4016	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4017	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4018
		4019	{
		4020	Scalar::Util::weaken (my $wself = $self);
		4021
		4022	$self->{multiplexer}->connect (c_add => sub {
		4023	my ($mplex, $widgets) = @_;
		4024
		4025	for my $child (@$widgets) {
		4026	Scalar::Util::weaken $child;
		4027	$child->{c_tab_} ||= do {
		4028	my $tab =
		4029	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4030	? $child->{c_tab}
		4031	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4032
		4033	$tab->connect (activate => sub {
		4034	$wself->set_current_page ($child);
		4035	});
		4036
		4037	$tab
		4038	};
		4039
		4040	$self->{buttonbar}->add ($child->{c_tab_});
		4041	}
		4042	});
		4043
		4044	$self->{multiplexer}->connect (c_remove => sub {
		4045	my ($mplex, $widgets) = @_;
		4046
		4047	for my $child (@$widgets) {
		4048	$wself->{buttonbar}->remove ($child->{c_tab_});
		4049	}
		4050	});
		4051	}
		4052
		4053	$self
		4054	}
		4055
		4056	sub add {
		4057	my ($self, @widgets) = @_;
		4058
		4059	$self->{multiplexer}->add (@widgets)
		4060	}
		4061
		4062	sub remove {
		4063	my ($self, @widgets) = @_;
		4064
		4065	$self->{multiplexer}->remove (@widgets)
		4066	}
		4067
		4068	sub pages {
		4069	my ($self) = @_;
		4070	$self->{multiplexer}->children
		4071	}
		4072
		4073	sub page_index {
		4074	my ($self, $widget) = @_;
		4075
		4076	my $i = 0;
		4077	for ($self->pages) {
		4078	if ($_ eq $widget) { return $i };
		4079	$i++;
		4080	}
		4081
		4082	undef
		4083	}
		4084
		4085	sub add_tab {
		4086	my ($self, $title, $widget, $tooltip) = @_;
		4087
		4088	$title = [$title, $tooltip] unless ref $title;
		4089	$widget->{c_tab} = $title;
		4090
		4091	$self->add ($widget);
		4092	}
		4093
		4094	sub get_current_page {
		4095	my ($self) = @_;
		4096
		4097	$self->{multiplexer}->get_current_page
		4098	}
		4099
		4100	sub set_current_page {
		4101	my ($self, $page) = @_;
		4102
		4103	$self->{multiplexer}->set_current_page ($page);
		4104	$self->emit (page_changed => $self->{multiplexer}{current});
		4105	}
		4106
		4107	sub _draw {
		4108	my ($self) = @_;
		4109
		4110	$self->SUPER::_draw ();
		4111
		4112	if (my $cur = $self->{multiplexer}{current}) {
		4113	if ($cur = $cur->{c_tab_}) {
		4114	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4115	$self->{buttonbar}{y} + $cur->{y};
		4116	glLineWidth 3;
		4117	#glEnable GL_BLEND;
		4118	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4119	glColor @{$self->{active_outline}};
		4120	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4121	glLineWidth 1;
		4122	#glDisable GL_BLEND;
		4123	}
		4124	}
		4125	}
		4126
		4127	#############################################################################
		4128
		4129	package DC::UI::Selector;
		4130
		4131	use utf8;
		4132
		4133	our @ISA = DC::UI::Button::;
		4134
		4135	sub new {
		4136	my $class = shift;
		4137
		4138	my $self = $class->SUPER::new (
		4139	options => [], # [value, title, longdesc], ...
		4140	value => undef,
		4141	@_,
		4142	);
		4143
		4144	$self->_set_value ($self->{value});
		4145
		4146	$self
		4147	}
		4148
		4149	sub invoke_button_down {
		4150	my ($self, $ev) = @_;
		4151
		4152	my @menu_items;
		4153
		4154	for (@{ $self->{options} }) {
		4155	my ($value, $title, $tooltip) = @$_;
		4156
		4157	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4158	}
		4159
		4160	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4161	}
		4162
		4163	sub _set_value {
		4164	my ($self, $value) = @_;
		4165
		4166	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4167	$item ||= $self->{options}[0]
		4168	or return;
		4169
		4170	$self->{value} = $item->[0];
		4171	$self->set_markup ("$item->[1] ⇓");
		4172	# $self->set_tooltip ($item->[2]);
		4173	}
		4174
		4175	sub set_value {
		4176	my ($self, $value) = @_;
		4177
		4178	return unless $self->{value} ne $value;
		4179
		4180	$self->_set_value ($value);
		4181	$self->emit (changed => $value);
		4182	}
		4183
		4184	sub set_options {
		4185	my ($self, $options) = @_;
		4186
		4187	$self->{options} = $options;
		4188	$self->_set_value ($self->{value});
		4189	}
		4190
		4191	#############################################################################
		4192
		4193	package DC::UI::Statusbox;
		4194
		4195	our @ISA = DC::UI::VBox::;
		4196
		4197	sub new {
		4198	my $class = shift;
		4199
		4200	my $self = $class->SUPER::new (
2878	fontsize => 0.8,	4201	fontsize => 0.8,
2879	@_,	4202	@_,
2880	)	4203	);
		4204
		4205	DC::weaken (my $this = $self);
		4206
		4207	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4208
		4209	$self
2881	}	4210	}
2882		4211
2883	sub reorder {	4212	sub reorder {
2884	my ($self) = @_;	4213	my ($self) = @_;
2885	my $NOW = time;	4214	my $NOW = Time::HiRes::time;
		4215
		4216	# freeze display when hovering over any label
		4217	return if $DC::UI::TOOLTIP->{owner}
		4218	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4219	values %{ $self->{item} };
2886		4220
2887	while (my ($k, $v) = each %{ $self->{item} }) {	4221	while (my ($k, $v) = each %{ $self->{item} }) {
2888	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4222	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2889	}	4223	}
		4224
		4225	$self->{timer}->set (1, 1);
2890		4226
2891	my @widgets;	4227	my @widgets;
2892		4228
2893	my @items = sort {	4229	my @items = sort {
2894	$a->{pri} <=> $b->{pri}	4230	$a->{pri} <=> $b->{pri}
…		…
2897		4233
2898	my $count = 10 + 1;	4234	my $count = 10 + 1;
2899	for my $item (@items) {	4235	for my $item (@items) {
2900	last unless --$count;	4236	last unless --$count;
2901		4237
2902	push @widgets, $item->{label} ||= do {	4238	my $label = $item->{label} ||= do {
2903	# TODO: doesn't handle markup well (read as: at all)	4239	# TODO: doesn't handle markup well (read as: at all)
2904	my $short = $item->{count} > 1	4240	my $short = $item->{count} > 1
2905	? "<b>$item->{count} ×</b> $item->{text}"	4241	? "<b>$item->{count} ×</b> $item->{text}"
2906	: $item->{text};	4242	: $item->{text};
2907		4243
2908	for ($short) {	4244	for ($short) {
2909	s/^\s+//;	4245	s/^\s+//;
2910	s/\s+/ /g;	4246	s/\s+/ /g;
2911	}	4247	}
2912		4248
2913	new CFClient::UI::Label	4249	new DC::UI::Label
2914	markup => $short,	4250	markup => $short,
2915	tooltip => $item->{tooltip},	4251	tooltip => $item->{tooltip},
2916	tooltip_font => $::FONT_PROP,	4252	tooltip_font => $::FONT_PROP,
2917	tooltip_width => 0.67,	4253	tooltip_width => 0.67,
2918	fontsize => $item->{fontsize} || $self->{fontsize},	4254	fontsize => $item->{fontsize} || $self->{fontsize},
2919	max_w => $::WIDTH * 0.44,	4255	max_w => $::WIDTH * 0.44,
		4256	align => 0,
2920	fg => $item->{fg},	4257	fg => [@{ $item->{fg} }],
2921	can_events => 1,	4258	can_events => 1,
2922	can_hover => 1	4259	can_hover => 1
2923	};	4260	};
		4261
		4262	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4263	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4264	$label->update;
		4265	$label->set_max_size (undef, $label->{req_h} * $diff)
		4266	if $diff < 1;
		4267	$self->{timer}->set (1/30, 1/30);
		4268	} else {
		4269	$label->{fg}[3] = $item->{fg}[3] || 1;
		4270	}
		4271
		4272	push @widgets, $label;
2924	}	4273	}
2925		4274
2926	$self->clear;	4275	$self->clear;
2927	$self->SUPER::add (reverse @widgets);	4276	$self->SUPER::add (reverse @widgets);
2928	}	4277	}
…		…
2933	$text =~ s/^\s+//;	4282	$text =~ s/^\s+//;
2934	$text =~ s/\s+$//;	4283	$text =~ s/\s+$//;
2935		4284
2936	return unless $text;	4285	return unless $text;
2937		4286
2938	my $timeout = time + ((delete $arg{timeout}) || 60);	4287	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2939		4288
2940	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4289	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2941		4290
2942	if (my $item = $self->{item}{$group}) {	4291	if (my $item = $self->{item}{$group}) {
2943	if ($item->{text} eq $text) {	4292	if ($item->{text} eq $text) {
2944	$item->{count}++;	4293	$item->{count}++;
2945	} else {	4294	} else {
2946	$item->{count} = 1;	4295	$item->{count} = 1;
2947	$item->{text} = $item->{tooltip} = $text;	4296	$item->{text} = $item->{tooltip} = $text;
2948	}	4297	}
2949	$item->{id} = ++$self->{id};	4298	$item->{id} += 0.2;#d#
2950	$item->{timeout} = $timeout;	4299	$item->{timeout} = $timeout;
2951	delete $item->{label};	4300	delete $item->{label};
2952	} else {	4301	} else {
2953	$self->{item}{$group} = {	4302	$self->{item}{$group} = {
2954	id => ++$self->{id},	4303	id => ++$self->{id},
…		…
2960	count => 1,	4309	count => 1,
2961	%arg,	4310	%arg,
2962	};	4311	};
2963	}	4312	}
2964		4313
		4314	$ROOT->on_refresh (reorder => sub {
2965	$self->reorder;	4315	$self->reorder;
		4316	});
2966	}	4317	}
2967		4318
2968	sub reconfigure {	4319	sub reconfigure {
2969	my ($self) = @_;	4320	my ($self) = @_;
2970		4321
…		…
2973		4324
2974	$self->reorder;	4325	$self->reorder;
2975	$self->SUPER::reconfigure;	4326	$self->SUPER::reconfigure;
2976	}	4327	}
2977		4328
		4329	sub destroy {
		4330	my ($self) = @_;
		4331
		4332	$self->{timer}->cancel;
		4333
		4334	$self->SUPER::destroy;
		4335	}
		4336
2978	#############################################################################	4337	#############################################################################
2979		4338
2980	package CFClient::UI::Root;	4339	package DC::UI::Root;
2981		4340
2982	our @ISA = CFClient::UI::Container::;	4341	our @ISA = DC::UI::Container::;
2983		4342
		4343	use List::Util qw(min max);
		4344
2984	use CFClient::OpenGL;	4345	use DC::OpenGL;
2985		4346
2986	sub new {	4347	sub new {
2987	my $class = shift;	4348	my $class = shift;
2988		4349
2989	my $self = $class->SUPER::new (	4350	my $self = $class->SUPER::new (
2990	visible => 1,	4351	visible => 1,
2991	@_,	4352	@_,
2992	);	4353	);
2993		4354
2994	Scalar::Util::weaken ($self->{root} = $self);	4355	DC::weaken ($self->{root} = $self);
2995		4356
2996	$self	4357	$self
2997	}	4358	}
2998		4359
2999	sub configure {
3000	my ($self, $x, $y, $w, $h) = @_;
3001
3002	$self->{w} = $w;
3003	$self->{h} = $h;
3004	}
3005
3006	sub reconfigure {
3007	my ($self) = @_;
3008
3009	$self->SUPER::reconfigure;
3010
3011	$self->size_allocate ($self->{w}, $self->{h}, 1)
3012	if $self->{w};
3013	}
3014
3015	sub size_request {	4360	sub size_request {
3016	my ($self) = @_;	4361	my ($self) = @_;
3017		4362
3018	($self->{w}, $self->{h})	4363	($self->{w}, $self->{h})
3019	}	4364	}
3020		4365
		4366	sub _to_pixel {
		4367	my ($coord, $size, $max) = @_;
		4368
		4369	$coord =
		4370	$coord eq "center" ? ($max - $size) * 0.5
		4371	: $coord eq "max" ? $max
		4372	: $coord;
		4373
		4374	$coord = 0 if $coord < 0;
		4375	$coord = $max - $size if $coord > $max - $size;
		4376
		4377	int $coord + 0.5
		4378	}
		4379
3021	sub size_allocate {	4380	sub invoke_size_allocate {
3022	my ($self, $w, $h, $changed) = @_;	4381	my ($self, $w, $h) = @_;
3023		4382
3024	for my $child ($self->children) {	4383	for my $child ($self->children) {
3025	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4384	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3026		4385
3027	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4386	$X = $child->{force_x} if exists $child->{force_x};
3028	if exists $child->{req_x};	4387	$Y = $child->{force_y} if exists $child->{force_y};
3029		4388
3030	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4389	$X = _to_pixel $X, $W, $self->{w};
3031	if exists $child->{req_y};	4390	$Y = _to_pixel $Y, $H, $self->{h};
3032
3033	#delete @$child{qw(req_x req_y)};#d# def_x, def_y
3034
3035	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3036	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3037		4391
3038	$child->configure ($X, $Y, $W, $H);	4392	$child->configure ($X, $Y, $W, $H);
3039	}	4393	}
		4394
		4395	1
3040	}	4396	}
3041		4397
3042	sub coord2local {	4398	sub coord2local {
3043	my ($self, $x, $y) = @_;	4399	my ($self, $x, $y) = @_;
3044		4400
…		…
3052	}	4408	}
3053		4409
3054	sub update {	4410	sub update {
3055	my ($self) = @_;	4411	my ($self) = @_;
3056		4412
3057	$::WANT_REFRESH++;	4413	$::WANT_REFRESH = 1;
3058	}	4414	}
3059		4415
3060	sub add {	4416	sub add {
3061	my ($self, @children) = @_;	4417	my ($self, @children) = @_;
3062		4418
3063	for my $child (@children) {
3064	$child->{is_toplevel} = 1;	4419	$_->{is_toplevel} = 1
3065		4420	for @children;
3066	# integerise window positions
3067	$child->{x} = int $child->{x};
3068	$child->{y} = int $child->{y};
3069	}
3070		4421
3071	$self->SUPER::add (@children);	4422	$self->SUPER::add (@children);
3072	}	4423	}
3073		4424
3074	sub remove {	4425	sub remove {
3075	my ($self, @children) = @_;	4426	my ($self, @children) = @_;
3076		4427
3077	$self->SUPER::remove (@children);	4428	$self->SUPER::remove (@children);
		4429
		4430	delete $self->{is_toplevel}
		4431	for @children;
3078		4432
3079	while (@children) {	4433	while (@children) {
3080	my $w = pop @children;	4434	my $w = pop @children;
3081	push @children, $w->children;	4435	push @children, $w->children;
3082	$w->set_invisible;	4436	$w->set_invisible;
…		…
3101	while ($self->{refresh_hook}) {	4455	while ($self->{refresh_hook}) {
3102	$_->()	4456	$_->()
3103	for values %{delete $self->{refresh_hook}};	4457	for values %{delete $self->{refresh_hook}};
3104	}	4458	}
3105		4459
3106	if ($self->{realloc}) {	4460	while ($self->{realloc}) {
		4461	my %queue;
3107	my @queue;	4462	my @queue;
		4463	my $widget;
3108		4464
		4465	outer:
3109	while () {	4466	while () {
3110	if ($self->{realloc}) {	4467	if (my $realloc = delete $self->{realloc}) {
3111	#TODO use array-of-depth approach	4468	for $widget (values %$realloc) {
		4469	$widget->{visible} or next; # do not resize invisible widgets
3112		4470
3113	@queue = sort { $a->{visible} <=> $b->{visible} }	4471	$queue{$widget+0}++ and next; # duplicates are common
3114	@queue, values %{delete $self->{realloc}};	4472
		4473	push @{ $queue[$widget->{visible}] }, $widget;
		4474	}
3115	}	4475	}
3116		4476
		4477	while () {
		4478	@queue or last outer;
		4479
3117	my $widget = pop @queue || last;	4480	$widget = pop @{ $queue[-1] || [] }
3118		4481	and last;
3119	$widget->{visible} or last; # do not resize invisible widgets
3120
3121	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3122	? @$widget{qw(def_w def_h)}
3123	: $widget->size_request;
3124
3125	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3126		4482
		4483	pop @queue;
		4484	}
		4485
		4486	delete $queue{$widget+0};
		4487
		4488	my ($w, $h) = $widget->size_request;
		4489
		4490	$w += $widget->{padding_x} * 2;
		4491	$h += $widget->{padding_y} * 2;
		4492
		4493	$w = max $widget->{min_w}, $w;
		4494	$h = max $widget->{min_h}, $h;
		4495
		4496	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4497	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4498
		4499	$w = $widget->{force_w} if exists $widget->{force_w};
		4500	$h = $widget->{force_h} if exists $widget->{force_h};
		4501
		4502	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4503	|| delete $widget->{force_realloc}) {
3127	$widget->{req_w} = $w;	4504	$widget->{req_w} = $w;
3128	$widget->{req_h} = $h;	4505	$widget->{req_h} = $h;
3129		4506
3130	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4507	$self->{size_alloc}{$widget+0} = $widget;
3131		4508
3132	push @queue, $widget->{parent}
3133	if $widget->{parent};	4509	if (my $parent = $widget->{parent}) {
		4510	$self->{realloc}{$parent+0} = $parent
		4511	unless $queue{$parent+0};
		4512
		4513	$parent->{force_size_alloc} = 1;
		4514	$self->{size_alloc}{$parent+0} = $parent;
		4515	}
		4516	}
		4517
		4518	delete $self->{realloc}{$widget+0};
3134	}	4519	}
3135	}
3136		4520
3137	while (my $size_alloc = delete $self->{size_alloc}) {	4521	while (my $size_alloc = delete $self->{size_alloc}) {
3138	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},	4522	my @queue = sort { $a->{visible} <=> $b->{visible} }
3139	values %$size_alloc;	4523	values %$size_alloc;
3140		4524
3141	while () {	4525	while () {
3142	my ($widget, $w, $h) = @{ pop @queue or last };	4526	my $widget = pop @queue || last;
3143		4527
		4528	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4529
		4530	$w = max $widget->{min_w}, $w;
		4531	$h = max $widget->{min_h}, $h;
		4532
		4533	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4534	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4535
		4536	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4537	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4538
3144	$w = 0 if $w < 0;	4539	$w = int $w + 0.5;
3145	$h = 0 if $h < 0;	4540	$h = int $h + 0.5;
3146		4541
3147	my $changed = $widget->{w} != $w || $widget->{h} != $h;	4542	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4543	$widget->{old_w} = $widget->{w};
		4544	$widget->{old_h} = $widget->{h};
3148		4545
3149	$widget->{w} = $w;	4546	$widget->{w} = $w;
3150	$widget->{h} = $h;	4547	$widget->{h} = $h;
3151		4548
3152	$widget->emit (size_allocate => $w, $h, $changed);	4549	$widget->emit (size_allocate => $w, $h);
		4550	}
		4551	}
3153	}	4552	}
3154	}	4553	}
3155		4554
3156	while ($self->{post_alloc_hook}) {	4555	while ($self->{post_alloc_hook}) {
3157	$_->()	4556	$_->()
…		…
3166	glLoadIdentity;	4565	glLoadIdentity;
3167	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4566	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3168	glMatrixMode GL_MODELVIEW;	4567	glMatrixMode GL_MODELVIEW;
3169	glLoadIdentity;	4568	glLoadIdentity;
3170		4569
		4570	{
		4571	package DC::UI::Base;
		4572
		4573	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4574	(0, 0, $self->{w}, $self->{h});
		4575
3171	$self->_draw;	4576	$self->_draw;
		4577	}
3172	}	4578	}
3173		4579
3174	#############################################################################	4580	#############################################################################
3175		4581
3176	package CFClient::UI;	4582	package DC::UI;
3177		4583
3178	$ROOT = new CFClient::UI::Root;	4584	$ROOT = new DC::UI::Root;
3179	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4585	$TOOLTIP = new DC::UI::Tooltip z => 900;
3180		4586
3181	1	4587	1
3182		4588

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