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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.234 by root, Thu May 25 16:24:44 2006 UTC vs.
Revision 1.488 by root, Fri Nov 23 12:39:05 2012 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use common::sense;
4	use strict;
5		4
6	use Scalar::Util ();
7	use List::Util ();	5	use List::Util ();
8		6
9	use CFClient;	7	use AnyEvent ();
		8	use Guard ();
		9
		10	use DC;
		11	use DC::Pod;
		12	use DC::Texture;
10		13
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		15
		16	our $LAYOUT;
13	our $ROOT;	17	our $ROOT;
14	our $TOOLTIP;	18	our $TOOLTIP;
15	our $BUTTON_STATE;	19	our $BUTTON_STATE;
16		20
17	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
18		22
19	sub check_tooltip {	23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		24	$_[0]->stop;
		25
20	if (!$GRAB) {	26	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	28	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		31	$TOOLTIP->hide;
		32
25	$TOOLTIP->{owner} = $widget;	33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
26		35
27	my $tip = $widget->{tooltip};	36	return if $ENV{CFPLUS_DEBUG} & 8;
28		37
29	$tip = $tip->($widget) if CODE:: eq ref $tip;
30
31	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	39	$TOOLTIP->show;
33
34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37	if $x + $TOOLTIP->{w} > $::WIDTH;
38
39	$TOOLTIP->move ($x, $y);
40	$TOOLTIP->check_size;
41	$TOOLTIP->update;
42	}	40	}
43		41
44	return;	42	return;
45	}	43	}
46	}	44	}
47	}	45	}
48		46
49	$TOOLTIP->hide;	47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	49	delete $TOOLTIP->{owner};
		50	};
		51
		52	sub get_layout {
		53	my $layout;
		54
		55	for (grep { $_->{name} } values %WIDGET) {
		56	my $win = $layout->{$_->{name}} = { };
		57
		58	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		59	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		60	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		61	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		62
		63	$win->{show} = $_->{visible} && $_->{is_toplevel};
		64	}
		65
		66	$layout
		67	}
		68
		69	sub set_layout {
		70	my ($layout) = @_;
		71
		72	$LAYOUT = $layout;
51	}	73	}
52		74
53	# class methods for events	75	# class methods for events
54	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0])	77	$FOCUS->emit (key_down => $_[0])
56	if $FOCUS;	78	if $FOCUS;
57	}	79	}
58		80
59	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0])	82	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	83	if $FOCUS;
62	}	84	}
63		85
		86	sub check_hover {
		87	my ($widget) = @_;
		88
		89	if ($widget != $HOVER) {
		90	my $hover = $HOVER; $HOVER = $widget;
		91
		92	$hover->update if $hover && $hover->{can_hover};
		93	$HOVER->update if $HOVER && $HOVER->{can_hover};
		94
		95	$TOOLTIP_WATCHER->again;
		96	}
		97	}
		98
64	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	100	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
67		102
68	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
70		107
71	$GRAB = $widget;	108	$GRAB = $widget;
72	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
73		110
74	check_tooltip;	111	$TOOLTIP_WATCHER->invoke;
75	}	112	}
76		113
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	114	if ($GRAB) {
		115	if ($ev->{button} == 4 || $ev->{button} == 5) {
		116	# mousewheel
		117	my $delta = $ev->{button} * 2 - 9;
		118	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
78		119
79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	120	$ev->{dx} = $shift ? $delta : 0;
80	if $GRAB;	121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
		127	}
81	}	128	}
82		129
83	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	131	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		132
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		134
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		136
91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	137	$GRAB->emit (button_up => $ev)
92	if $GRAB;	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93		139
94	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
95	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
96	$grab->update if $grab;	142	$grab->update if $grab;
97	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
98		144
99	check_tooltip;	145	check_hover $widget;
		146	$TOOLTIP_WATCHER->invoke;
100	}	147	}
101	}	148	}
102		149
103	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
104	my ($ev) = @_;	151	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
106		153
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108		155
109	if ($widget != $HOVER) {	156	check_hover $widget;
110	my $hover = $HOVER; $HOVER = $widget;
111		157
112	$hover->update if $hover && $hover->{can_hover};	158	$HOVER->emit (mouse_motion => $ev)
113	$HOVER->update if $HOVER && $HOVER->{can_hover};
114
115	check_tooltip;
116	}
117
118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119	if $HOVER;	159	if $HOVER;
120	}	160	}
121		161
122	# convert position array to integers	162	# convert position array to integers
123	sub harmonize {	163	sub harmonize {
…		…
151	# call when resolution changes etc.	191	# call when resolution changes etc.
152	sub rescale_widgets {	192	sub rescale_widgets {
153	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
154		194
155	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
156	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		199
157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	201	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	202	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	203	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	204	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	205	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	206
		207	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		208	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		209
165	}	210	}
166	}	211	}
167		212
168	reconfigure_widgets;	213	reconfigure_widgets;
169	}	214	}
170		215
171	#############################################################################	216	#############################################################################
172		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
173	package CFClient::UI::Base;	226	package DC::UI::Base;
174		227
175	use strict;	228	use common::sense;
176		229
177	use CFClient::OpenGL;	230	use DC::OpenGL;
178		231
179	sub new {	232	sub new {
180	my $class = shift;	233	my $class = shift;
181		234
182	my $self = bless {	235	my $self = bless {
183	x => 0,	236	x => "center",
184	y => 0,	237	y => "center",
185	z => 0,	238	z => 0,
		239	w => undef,
		240	h => undef,
186	can_events => 1,	241	can_events => 1,
187	@_	242	@_
188	}, $class;	243	}, $class;
189		244
		245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		246
190	for (keys %$self) {	247	for (keys %$self) {
191	if (/^connect_(.*)$/) {	248	if (/^on_(.*)$/) {
192	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
193	}	250	}
194	}	251	}
195		252
196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		254	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		255	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		256	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		257	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		258
		259	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		260	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		261
		262	$self->show if $layout->{show};
		263	}
197		264
198	$self	265	$self
199	}	266	}
200		267
201	sub destroy {	268	sub destroy {
202	my ($self) = @_;	269	my ($self) = @_;
203		270
204	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
205	%$self = ();	273	%$self = ();
206	}	274	}
207		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
208	sub show {	280	sub show {
209	my ($self) = @_;	281	my ($self) = @_;
		282
210	return if $self->{parent};	283	return if $self->{parent};
211		284
212	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
213	}	286	}
214		287
215	sub show_centered {	288	sub set_visible {
216	my ($self) = @_;	289	my ($self) = @_;
		290
217	return if $self->{parent};	291	return if $self->{visible};
218		292
219	$self->show;	293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
220		295
221	$CFClient::UI::ROOT->on_post_alloc (	296	$self->{root} = $self->{parent}{root};
222	"centered $self" => sub {	297	$self->{visible} = $self->{parent}{visible} + 1;
223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	298
224	},	299	$self->emit (visibility_change => 1);
225	);	300
		301	$self->realloc if !exists $self->{req_w};
		302
		303	$_->set_visible for $self->visible_children;
226	}	304	}
227		305
228	sub set_invisible {	306	sub set_invisible {
229	my ($self) = @_;	307	my ($self) = @_;
230		308
231	# broken show/hide model	309	return unless $self->{visible};
		310
		311	$_->set_invisible for $self->children;
232		312
233	delete $self->{visible};	313	delete $self->{visible};
		314	delete $self->{root};
234		315
235	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
236	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
237		318
238	CFClient::UI::check_tooltip	319	$DC::UI::TOOLTIP_WATCHER->invoke
239	if $CFClient::UI::TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
240		321
241	$self->focus_out;	322	$self->emit ("focus_out");
		323	$self->emit (visibility_change => 0);
		324	}
		325
		326	sub set_visibility {
		327	my ($self, $visible) = @_;
		328
		329	return if $self->{visible} == $visible;
		330
		331	$visible ? $self->show
		332	: $self->hide;
		333	}
		334
		335	sub toggle_visibility {
		336	my ($self) = @_;
		337
		338	$self->{visible}
		339	? $self->hide
		340	: $self->show;
242	}	341	}
243		342
244	sub hide {	343	sub hide {
245	my ($self) = @_;	344	my ($self) = @_;
246		345
247	$self->set_invisible;	346	$self->set_invisible;
248		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
249	$self->{parent}->remove ($self)	351	$parent->remove ($self);
250	if $self->{parent};	352	}
251	}	353	}
252		354
253	sub move {	355	sub move_abs {
254	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
255		357
256	$self->{x} = int $x;	358	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257	$self->{y} = int $y;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
259		361
260	$self->update;	362	$self->update;
261	}	363	}
262		364
263	sub set_size {	365	sub set_size {
264	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
265		367
266	$self->{user_w} = $w;	368	$self->{force_w} = List::Util::min $w, ($self->{max_w} || $::WIDTH );
267	$self->{user_h} = $h;	369	$self->{force_h} = List::Util::min $h, ($self->{max_h} || $::HEIGHT);
268		370
269	$self->check_size;	371	$self->realloc;
270	}	372	}
		373
		374	## traverse the widget chain up to find the maximum "physical" size constraints
		375	#sub get_max_wh {
		376	# my ($self) = @_;
		377	#
		378	# my ($w, $h) = @$self{qw(max_w max_h)};
		379	#
		380	# if ($w <= 0 || $h <= 0) {
		381	# my ($mw, $mh) = $self->{parent}
		382	# ? $self->{parent}->get_max_wh
		383	# : ($::WIDTH, $::HEIGHT);
		384	#
		385	# $w = $mw if $w <= 0;
		386	# $h = $mh if $h <= 0;
		387	# }
		388	#
		389	# ($w, $h)
		390	#}
271		391
272	sub size_request {	392	sub size_request {
273	require Carp;	393	require Carp;
274	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
275	}	395	}
276		396
		397	sub baseline_shift {
		398	0
		399	}
		400
277	sub configure {	401	sub configure {
278	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
279		403
280	if ($self->{aspect}) {	404	if ($self->{aspect}) {
		405	my ($ow, $oh) = ($w, $h);
		406
281	my $w2 = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
282	my $h2 = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
283		409
284	# use alignment to adjust x, y	410	# use alignment to adjust x, y
285		411
286	$x += int +($w - $w2) * 0.5;	412	$x += int 0.5 * ($ow - $w);
287	$y += int +($h - $h2) * 0.5;	413	$y += int 0.5 * ($oh - $h);
288
289	($w, $h) = ($w2, $h2);
290	}	414	}
291		415
292	if ($self->{x} != $x || $self->{y} != $y) {	416	if ($self->{x} ne $x || $self->{y} ne $y) {
293	$self->{x} = $x;	417	$self->{x} = $x;
294	$self->{y} = $y;	418	$self->{y} = $y;
295	$self->update;	419	$self->update;
296	}	420	}
297		421
298	if ($self->{w} != $w || $self->{h} != $h) {	422	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	423	return unless $self->{visible};
300	}
301	}
302		424
303	sub size_allocate {	425	$self->{alloc_w} = $w;
304	# nothing to be done	426	$self->{alloc_h} = $h;
305	}
306		427
307	sub reconfigure {	428	$self->{root}{size_alloc}{$self+0} = $self;
308	my ($self) = @_;	429	}
309
310	$self->check_size (1);
311	$self->update;
312	}	430	}
313		431
314	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
315	}	438	}
316		439
317	sub set_max_size {	440	sub set_max_size {
318	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
319		442
320	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
321	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
322	}	447	}
323		448
324	sub set_tooltip {	449	sub set_tooltip {
325	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
326		451
…		…
329		454
330	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
331		456
332	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
333		458
334	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
335	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
336	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
337	}	462	}
338	}	463	}
339		464
340	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
341	sub coord2local {	466	sub coord2local {
342	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
343		468
		469	return (undef, undef) unless $self->{parent};
		470
344	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
345	}	472	}
346		473
347	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
348	sub coord2global {	475	sub coord2global {
349	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
350		477
		478	return (undef, undef) unless $self->{parent};
		479
351	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
352	}	481	}
353		482
354	sub focus_in {	483	sub invoke_focus_in {
355	my ($self) = @_;	484	my ($self) = @_;
356		485
357	return if $FOCUS == $self;	486	return if $FOCUS == $self;
358	return unless $self->{can_focus};	487	return unless $self->{can_focus};
359		488
360	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
361		490
362	$self->_emit (focus_in => $focus);	491	$self->update;
363		492
364	$focus->update if $focus;	493	0
365	$FOCUS->update;
366	}	494	}
367		495
368	sub focus_out {	496	sub invoke_focus_out {
369	my ($self) = @_;	497	my ($self) = @_;
370		498
371	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
372		500
373	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
374		502
375	$self->_emit (focus_out => $focus);	503	$self->update;
376		504
377	$focus->update if $focus; #?
378
379	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	505	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
380	unless $FOCUS;	506	unless $FOCUS;
381	}
382		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
383	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
384	sub button_up { }	519	sub invoke_button_up { 0 }
385	sub key_down { }	520	sub invoke_key_down { 0 }
386	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
387		523
388	sub button_down {	524	sub invoke_button_down {
389	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
390		526
391	$self->focus_in;	527	$self->grab_focus;
392	}
393		528
394	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
395	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
396	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
397	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
398	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
399		531
400	sub draw {	532	sub connect {
		533	my ($self, $signal, $cb) = @_;
		534
		535	push @{ $self->{signal_cb}{$signal} }, $cb;
		536
		537	defined wantarray and Guard::guard {
		538	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		539	@{ $self->{signal_cb}{$signal} };
		540	}
		541	}
		542
		543	sub disconnect_all {
401	my ($self) = @_;	544	my ($self, $signal) = @_;
402		545
403	return unless $self->{h} && $self->{w};	546	delete $self->{signal_cb}{$signal};
404
405	glPushMatrix;
406	glTranslate $self->{x}, $self->{y}, 0;
407	$self->_draw;
408	glPopMatrix;
409
410	if ($self == $HOVER && $self->{can_hover}) {
411	my ($x, $y) = @$self{qw(x y)};
412
413	glColor 1, 0.8, 0.5, 0.2;
414	glEnable GL_BLEND;
415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
416	glBegin GL_QUADS;
417	glVertex $x , $y;
418	glVertex $x + $self->{w}, $y;
419	glVertex $x + $self->{w}, $y + $self->{h};
420	glVertex $x , $y + $self->{h};
421	glEnd;
422	glDisable GL_BLEND;
423	}
424
425	if ($ENV{PCLIENT_DEBUG}) {
426	glPushMatrix;
427	glColor 1, 1, 0, 1;
428	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
429	glBegin GL_LINE_LOOP;
430	glVertex 0 , 0;
431	glVertex $self->{w} - 1, 0;
432	glVertex $self->{w} - 1, $self->{h} - 1;
433	glVertex 0 , $self->{h} - 1;
434	glEnd;
435	glPopMatrix;
436	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437	}
438	}	547	}
439		548
440	sub _draw {	549	my %has_coords = (
441	my ($self) = @_;	550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
442		555
443	warn "no draw defined for $self\n";	556	sub emit {
444	}	557	my ($self, $signal, @args) = @_;
445		558
		559	# I do not really like this solution, but I do not like duplication
		560	# and needlessly verbose code, either.
		561	my @append
		562	= $has_coords{$signal}
		563	? $args[0]->xy ($self)
		564	: ();
		565
		566	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		567
		568	for my $cb (
		569	@{$self->{signal_cb}{$signal} || []}, # before
		570	($self->can ("invoke_$signal") || sub { 1 }), # closure
		571	) {
		572	return $cb->($self, @args, @append) || next;
		573	}
		574
		575	# parent
		576	$self->{parent} && $self->{parent}->emit ($signal, @args)
		577	}
		578
446	sub find_widget {	579	#sub find_widget {
447	my ($self, $x, $y) = @_;	580	# in .xs
448
449	return () unless $self->{can_events};
450
451	return $self
452	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
453	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
454
455	()
456	}
457		581
458	sub set_parent {	582	sub set_parent {
459	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
460		584
461	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
462		586	$self->set_visible if $parent->{visible};
463	# TODO: req_w _does_change after ->reconfigure
464	$self->check_size
465	unless exists $self->{req_w};
466
467	$self->show;
468	}	587	}
469		588
470	sub check_size {	589	sub realloc {
471	my ($self, $forced) = @_;	590	my ($self) = @_;
472		591
473	$self->{force_alloc} = 1 if $forced;	592	if ($self->{visible}) {
474	$CFClient::UI::ROOT->{check_size}{$self} = $self;	593	return if $self->{root}{realloc}{$self+0};
		594
		595	$self->{root}{realloc}{$self+0} = $self;
		596	$self->{root}->update;
		597	} else {
		598	delete $self->{req_w};
		599	delete $self->{req_h};
		600	}
475	}	601	}
476		602
477	sub update {	603	sub update {
478	my ($self) = @_;	604	my ($self) = @_;
479		605
480	$self->{parent}->update	606	$self->{parent}->update
481	if $self->{parent};	607	if $self->{parent};
482	}	608	}
483		609
484	sub connect {	610	sub reconfigure {
485	my ($self, $signal, $cb) = @_;	611	my ($self) = @_;
486		612
487	push @{ $self->{signal_cb}{$signal} }, $cb;	613	$self->realloc;
		614	$self->update;
488	}	615	}
489		616
490	sub _emit {	617	# using global variables seems a bit hacky, but passing through all drawing
491	my ($self, $signal, @args) = @_;	618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
492		620
493	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	621	#sub draw {
494	}	622	#CFPlus.xs
495		623
496	sub emit {	624	sub _draw {
497	my ($self, $signal, @args) = @_;	625	my ($self) = @_;
498		626
499	$self->_emit ($signal, @args)	627	warn "no draw defined for $self\n";
500	|| $self->$signal (@args);
501	}	628	}
502		629
503	sub DESTROY {	630	sub DESTROY {
504	my ($self) = @_;	631	my ($self) = @_;
505		632
		633	return if DC::in_destruct;
		634
		635	local $@;
		636	eval { $self->destroy };
		637	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		638
506	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
507	#$self->deactivate;
508	}	640	}
509		641
510	#############################################################################	642	#############################################################################
511		643
512	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
513		645
514	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
515		647
516	use strict;	648	use common::sense;
		649
517	use CFClient::OpenGL;	650	use DC::OpenGL;
518		651
519	sub new {	652	sub new {
520	my $class = shift;	653	my $class = shift;
521
522	# range [value, low, high, page]
523		654
524	$class->SUPER::new (	655	$class->SUPER::new (
525	#bg => [0, 0, 0, 0.2],	656	#bg => [0, 0, 0, 0.2],
526	#active_bg => [1, 1, 1, 0.5],	657	#active_bg => [1, 1, 1, 0.5],
527	@_	658	@_
528	)	659	)
529	}	660	}
530		661
		662	sub set_bg {
		663	my ($self, $bg) = @_;
		664
		665	$self->{bg} = $bg;
		666	$self->update;
		667	}
		668
531	sub _draw {	669	sub _draw {
532	my ($self) = @_;	670	my ($self) = @_;
533		671
534	my $color = $FOCUS == $self && $self->{active_bg}	672	my $color = $FOCUS == $self
535	? $self->{active_bg}	673	? $self->{active_bg} || $self->{bg}
536	: $self->{bg};	674	: $self->{bg};
537		675
538	if ($color && (@$color < 4 || $color->[3])) {	676	if ($color && (@$color < 4 || $color->[3])) {
539	my ($w, $h) = @$self{qw(w h)};	677	my ($w, $h) = @$self{qw(w h)};
540		678
541	glEnable GL_BLEND;	679	glEnable GL_BLEND;
542	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	680	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
543	glColor @$color;	681	glColor_premultiply @$color;
544
545	glBegin GL_QUADS;
546	glVertex 0 , 0;
547	glVertex 0 , $h;
548	glVertex $w, $h;	682	glRect 0, 0, $w, $h;
549	glVertex $w, 0;
550	glEnd;
551
552	glDisable GL_BLEND;	683	glDisable GL_BLEND;
553	}	684	}
554	}	685	}
555		686
556	#############################################################################	687	#############################################################################
557		688
558	package CFClient::UI::Empty;	689	package DC::UI::Empty;
559		690
560	our @ISA = CFClient::UI::Base::;	691	our @ISA = DC::UI::Base::;
561		692
562	sub new {	693	sub new {
563	my ($class, %arg) = @_;	694	my ($class, %arg) = @_;
564	$class->SUPER::new (can_events => 0, %arg);	695	$class->SUPER::new (can_events => 0, %arg);
565	}	696	}
566		697
567	sub size_request {	698	sub size_request {
568	(0, 0)	699	my ($self) = @_;
		700
		701	($self->{w} + 0, $self->{h} + 0)
569	}	702	}
570		703
571	sub draw { }	704	sub draw { }
572		705
573	#############################################################################	706	#############################################################################
574		707
575	package CFClient::UI::Container;	708	package DC::UI::Container;
576		709
577	our @ISA = CFClient::UI::Base::;	710	our @ISA = DC::UI::Base::;
578		711
579	sub new {	712	sub new {
580	my ($class, %arg) = @_;	713	my ($class, %arg) = @_;
581		714
582	my $children = delete $arg{children} || [];	715	my $children = delete $arg{children};
583		716
584	my $self = $class->SUPER::new (	717	my $self = $class->SUPER::new (
585	children => [],	718	children => [],
586	can_events => 0,	719	can_events => 0,
587	%arg,	720	%arg,
588	);	721	);
		722
589	$self->add ($_) for @$children;	723	$self->add (@$children)
		724	if $children && @$children;
590		725
591	$self	726	$self
		727	}
		728
		729	sub realloc {
		730	my ($self) = @_;
		731
		732	$self->{force_realloc} = 1;
		733	$self->{force_size_alloc} = 1;
		734	$self->SUPER::realloc;
592	}	735	}
593		736
594	sub add {	737	sub add {
595	my ($self, @widgets) = @_;	738	my ($self, @widgets) = @_;
596		739
597	$_->set_parent ($self)	740	$_->set_parent ($self)
598	for @widgets;	741	for @widgets;
599		742
		743	# TODO: only do this in widgets that need it, e.g. root, fixed
600	use sort 'stable';	744	use sort 'stable';
601		745
602	$self->{children} = [	746	$self->{children} = [
603	sort { $a->{z} <=> $b->{z} }	747	sort { $a->{z} <=> $b->{z} }
604	@{$self->{children}}, @widgets	748	@{$self->{children}}, @widgets
605	];	749	];
606		750
607	$self->check_size (1);	751	$self->realloc;
608	$self->update;	752
		753	$self->emit (c_add => \@widgets);
		754
		755	map $_+0, @widgets
609	}	756	}
610		757
611	sub children {	758	sub children {
612	@{ $_[0]{children} }	759	@{ $_[0]{children} }
613	}	760	}
614		761
615	sub remove {	762	sub remove {
616	my ($self, $child) = @_;	763	my ($self, @widgets) = @_;
617		764
		765	$self->emit (c_remove => \@widgets);
		766
		767	for my $child (@widgets) {
618	delete $child->{parent};	768	delete $child->{parent};
619	$child->hide;	769	$child->hide;
620
621	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	770	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		771	}
622		772
623	$self->check_size;	773	$self->realloc;
624	$self->update;
625	}	774	}
626		775
627	sub clear {	776	sub clear {
628	my ($self) = @_;	777	my ($self) = @_;
629		778
630	my $children = delete $self->{children};	779	my $children = $self->{children};
631	$self->{children} = [];	780	$self->{children} = [];
632		781
633	for (@$children) {	782	for (@$children) {
634	delete $_->{parent};	783	delete $_->{parent};
635	$_->hide;	784	$_->hide;
636	}	785	}
637		786
638	$self->check_size;	787	$self->realloc;
639	$self->update;
640	}	788	}
641		789
642	sub find_widget {	790	sub find_widget {
643	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
644		792
645	$x -= $self->{x};	793	$x -= $self->{x};
646	$y -= $self->{y};	794	$y -= $self->{y};
647		795
648	my $res;	796	my $res;
649		797
650	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
651	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
652	and return $res;	800	and return $res;
653	}	801	}
654		802
655	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
656	}	804	}
657		805
658	sub _draw {	806	sub _draw {
659	my ($self) = @_;	807	my ($self) = @_;
660		808
661	$_->draw for @{$self->{children}};	809	$_->draw for $self->visible_children;
662	}	810	}
663		811
664	#############################################################################	812	#############################################################################
665		813
666	package CFClient::UI::Bin;	814	package DC::UI::Bin;
667		815
668	our @ISA = CFClient::UI::Container::;	816	our @ISA = DC::UI::Container::;
669		817
670	sub new {	818	sub new {
671	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
672		820
673	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new DC::UI::Empty::;
674		822
675	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
676	}	824	}
677		825
678	sub add {	826	sub add {
679	my ($self, $child) = @_;	827	my ($self, $child) = @_;
680		828
681	$self->{children} = [];	829	$self->clear;
682
683	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
684	}	831	}
685		832
686	sub remove {	833	sub remove {
687	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
688		835
689	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
690		837
691	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new DC::UI::Empty]
692	unless @{$self->{children}};	839	unless @{$self->{children}};
693	}	840	}
694		841
695	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
696		843
697	sub size_request {	844	sub size_request {
698	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
699	}	846	}
700		847
701	sub size_allocate {	848	sub invoke_size_allocate {
702	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
703		850
704	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
705	}	854	}
706		855
707	#############################################################################	856	#############################################################################
		857	# back-buffered drawing area
708		858
709	package CFClient::UI::Window;	859	package DC::UI::Window;
710		860
711	our @ISA = CFClient::UI::Bin::;	861	our @ISA = DC::UI::Bin::;
712		862
713	use CFClient::OpenGL;	863	use DC::OpenGL;
714		864
715	sub new {	865	sub new {
716	my ($class, %arg) = @_;	866	my ($class, %arg) = @_;
717		867
718	my $self = $class->SUPER::new (%arg);	868	my $self = $class->SUPER::new (%arg);
…		…
723		873
724	$ROOT->on_post_alloc ($self => sub { $self->render_child });	874	$ROOT->on_post_alloc ($self => sub { $self->render_child });
725	$self->SUPER::update;	875	$self->SUPER::update;
726	}	876	}
727		877
728	sub size_allocate {	878	sub invoke_size_allocate {
729	my ($self, $w, $h) = @_;	879	my ($self, $w, $h) = @_;
730		880
731	$self->SUPER::size_allocate ($w, $h);
732	$self->update;	881	$self->update;
		882
		883	$self->SUPER::invoke_size_allocate ($w, $h)
733	}	884	}
734		885
735	sub _render {	886	sub _render {
		887	my ($self) = @_;
		888
736	$_[0]{children}[0]->draw;	889	$self->{children}[0]->draw;
737	}	890	}
738		891
739	sub render_child {	892	sub render_child {
740	my ($self) = @_;	893	my ($self) = @_;
741		894
742	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	895	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
743	glClearColor 0, 0, 0, 0;	896	glClearColor 0, 0, 0, 0;
744	glClear GL_COLOR_BUFFER_BIT;	897	glClear GL_COLOR_BUFFER_BIT;
745		898
		899	{
		900	package DC::UI::Base;
		901
		902	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		903	(0, 0, $self->{w}, $self->{h});
		904
746	$self->_render;	905	$self->_render;
		906	}
747	};	907	};
748	}	908	}
749		909
750	sub _draw {	910	sub _draw {
751	my ($self) = @_;	911	my ($self) = @_;
752
753	my ($w, $h) = ($self->w, $self->h);
754		912
755	my $tex = $self->{texture}	913	my $tex = $self->{texture}
756	or return;	914	or return;
757		915
758	glEnable GL_TEXTURE_2D;	916	glEnable GL_TEXTURE_2D;
759	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	917	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
760	glColor 1, 1, 1, 1;	918	glColor 0, 0, 0, 1;
761		919
762	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	920	$tex->draw_quad_alpha_premultiplied (0, 0);
763		921
764	glDisable GL_TEXTURE_2D;	922	glDisable GL_TEXTURE_2D;
765	}	923	}
766		924
767	#############################################################################	925	#############################################################################
768		926
769	package CFClient::UI::ViewPort;	927	package DC::UI::ViewPort;
770		928
		929	use List::Util qw(min max);
		930
771	our @ISA = CFClient::UI::Window::;	931	our @ISA = DC::UI::Window::;
772		932
773	sub new {	933	sub new {
774	my $class = shift;	934	my $class = shift;
775		935
776	$class->SUPER::new (	936	$class->SUPER::new (
…		…
781	}	941	}
782		942
783	sub size_request {	943	sub size_request {
784	my ($self) = @_;	944	my ($self) = @_;
785		945
786	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	946	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
787		947
788	@$self{qw(child_w child_h)}	948	$w = 1 if $self->{scroll_x};
789	}	949	$h = 1 if $self->{scroll_y};
790		950
		951	($w, $h)
		952	}
		953
791	sub size_allocate {	954	sub invoke_size_allocate {
792	my ($self, $w, $h) = @_;	955	my ($self, $w, $h) = @_;
793		956
		957	my $child = $self->child;
		958
794	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	959	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
795	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	960	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
796		961
797	$self->child->configure (0, 0, $w, $h);	962	$self->child->configure (0, 0, $w, $h);
798	$self->update;	963	$self->update;
		964
		965	1
799	}	966	}
800		967
801	sub set_offset {	968	sub set_offset {
802	my ($self, $x, $y) = @_;	969	my ($self, $x, $y) = @_;
803		970
		971	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		972	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		973
		974	if ($x != $self->{view_x} or $y != $self->{view_y}) {
804	$self->{view_x} = int $x;	975	$self->{view_x} = $x;
805	$self->{view_y} = int $y;	976	$self->{view_y} = $y;
806		977
		978	$self->emit (changed => $x, $y);
807	$self->update;	979	$self->update;
		980	}
		981	}
		982
		983	sub set_center {
		984	my ($self, $x, $y) = @_;
		985
		986	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		987	}
		988
		989	sub make_visible {
		990	my ($self, $x, $y, $border) = @_;
		991
		992	if ( $x < $self->{view_x} + $self->{w} * $border
		993	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		994	|| $y < $self->{view_y} + $self->{h} * $border
		995	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		996	) {
		997	$self->set_center ($x, $y);
		998	}
808	}	999	}
809		1000
810	# hmm, this does not work for topleft of $self... but we should not ask for that	1001	# hmm, this does not work for topleft of $self... but we should not ask for that
811	sub coord2local {	1002	sub coord2local {
812	my ($self, $x, $y) = @_;	1003	my ($self, $x, $y) = @_;
…		…
827	my ($self, $x, $y) = @_;	1018	my ($self, $x, $y) = @_;
828		1019
829	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1020	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
830	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1021	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
831	) {	1022	) {
832	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1023	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
833	} else {	1024	} else {
834	$self->CFClient::UI::Base::find_widget ($x, $y)	1025	$self->DC::UI::Base::find_widget ($x, $y)
835	}	1026	}
836	}	1027	}
837		1028
838	sub _render {	1029	sub _render {
839	my ($self) = @_;	1030	my ($self) = @_;
840		1031
		1032	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1033	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1034
841	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1035	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
842		1036
843	$self->SUPER::_render;	1037	$self->SUPER::_render;
844	}	1038	}
845		1039
846	#############################################################################	1040	#############################################################################
847		1041
848	package CFClient::UI::ScrolledWindow;	1042	package DC::UI::ScrolledWindow;
849		1043
850	our @ISA = CFClient::UI::HBox::;	1044	our @ISA = DC::UI::Table::;
851		1045
852	sub new {	1046	sub new {
853	my $class = shift;	1047	my ($class, %arg) = @_;
		1048
		1049	my $child = delete $arg{child};
854		1050
855	my $self;	1051	my $self;
856		1052
857	my $slider = new CFClient::UI::Slider	1053	my $hslider = new DC::UI::Slider
		1054	c_col => 0,
		1055	c_row => 1,
858	vertical => 1,	1056	vertical => 0,
859	range => [0, 0, 1, 0.01], # HACK fix	1057	range => [0, 0, 1, 0.01], # HACK fix
860	connect_changed => sub {	1058	on_changed => sub {
861	$self->{vp}->set_offset (0, $_[1]);	1059	$self->{hpos} = $_[1];
		1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
862	},	1061	},
863	;	1062	;
864		1063
		1064	my $vslider = new DC::UI::Slider
		1065	c_col => 1,
		1066	c_row => 0,
		1067	vertical => 1,
		1068	range => [0, 0, 1, 0.01], # HACK fix
		1069	on_changed => sub {
		1070	$self->{vpos} = $_[1];
		1071	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1072	},
		1073	;
		1074
865	$self = $class->SUPER::new (	1075	$self = $class->SUPER::new (
866	vp => (new CFClient::UI::ViewPort expand => 1),	1076	scroll_x => 0,
		1077	scroll_y => 1,
		1078	can_events => 1,
867	slider => $slider,	1079	hslider => $hslider,
868	@_,	1080	vslider => $vslider,
		1081	col_expand => [1, 0],
		1082	row_expand => [1, 0],
		1083	%arg,
869	);	1084	);
870		1085
871	$self->{vp}->add ($self->{scrolled});	1086	$self->{vp} = new DC::UI::ViewPort
		1087	c_col => 0,
		1088	c_row => 0,
		1089	expand => 1,
		1090	scroll_x => $self->{scroll_x},
		1091	scroll_y => $self->{scroll_y},
		1092	on_changed => sub {
		1093	my ($vp, $x, $y) = @_;
		1094
		1095	$vp->{parent}{hslider}->set_value ($x);
		1096	$vp->{parent}{vslider}->set_value ($y);
		1097
		1098	0
		1099	},
		1100	on_size_allocate => sub {
		1101	my ($vp, $w, $h) = @_;
		1102	$vp->{parent}->update_slider;
		1103	0
		1104	},
		1105	;
		1106
872	$self->add ($self->{vp});	1107	$self->SUPER::add ($self->{vp});
873	$self->add ($self->{slider});	1108
		1109	$self->add ($child) if $child;
874		1110
875	$self	1111	$self
876	}	1112	}
877		1113
		1114	sub add {
		1115	my ($self, $widget) = @_;
		1116
		1117	$self->{vp}->add ($self->{child} = $widget);
		1118	}
		1119
		1120	sub set_offset { shift->{vp}->set_offset (@_) }
		1121	sub set_center { shift->{vp}->set_center (@_) }
		1122	sub make_visible { shift->{vp}->make_visible (@_) }
		1123
		1124	sub update_slider {
		1125	my ($self) = @_;
		1126
		1127	my $child = ($self->{vp} or return)->child;
		1128
		1129	if ($self->{scroll_x}) {
		1130	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1131	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1132
		1133	my $visible = $w1 > $w2;
		1134	if ($visible != $self->{hslider_visible}) {
		1135	$self->{hslider_visible} = $visible;
		1136	$visible ? $self->SUPER::add ($self->{hslider})
		1137	: $self->SUPER::remove ($self->{hslider});
		1138	}
		1139	}
		1140
		1141	if ($self->{scroll_y}) {
		1142	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1143	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1144
		1145	my $visible = $h1 > $h2;
		1146	if ($visible != $self->{vslider_visible}) {
		1147	$self->{vslider_visible} = $visible;
		1148	$visible ? $self->SUPER::add ($self->{vslider})
		1149	: $self->SUPER::remove ($self->{vslider});
		1150	}
		1151	}
		1152	}
		1153
		1154	sub start_dragging {
		1155	my ($self, $ev) = @_;
		1156
		1157	$self->grab_focus;
		1158
		1159	my $ox = $self->{vp}{view_x};
		1160	my $oy = $self->{vp}{view_y};
		1161
		1162	$self->{motion} = sub {
		1163	my ($ev, $x, $y) = @_;
		1164
		1165	$ox -= $ev->{xrel};
		1166	$oy -= $ev->{yrel};
		1167
		1168	$self->{vp}->set_offset ($ox, $oy);
		1169	};
		1170	}
		1171
		1172	sub invoke_mouse_wheel {
		1173	my ($self, $ev) = @_;
		1174
		1175	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1176	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1177
		1178	1
		1179	}
		1180
		1181	sub invoke_button_down {
		1182	my ($self, $ev, $x, $y) = @_;
		1183
		1184	if ($ev->{button} == 2) {
		1185	$self->start_dragging ($ev);
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
		1192	sub invoke_button_up {
		1193	my ($self, $ev, $x, $y) = @_;
		1194
		1195	if (delete $self->{motion}) {
		1196	return 1;
		1197	}
		1198
		1199	0
		1200	}
		1201
		1202	sub invoke_mouse_motion {
		1203	my ($self, $ev, $x, $y) = @_;
		1204
		1205	if ($self->{motion}) {
		1206	$self->{motion}->($ev, $x, $y);
		1207	return 1;
		1208	}
		1209
		1210	0
		1211	}
		1212
878	sub size_allocate {	1213	sub invoke_size_allocate {
879	my ($self, $w, $h) = @_;	1214	my ($self, $w, $h) = @_;
880		1215
		1216	$self->update_slider;
881	$self->SUPER::size_allocate ($w, $h);	1217	$self->SUPER::invoke_size_allocate ($w, $h)
882
883	my $child = $self->{vp}->child;
884	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
885	}	1218	}
886
887	#TODO# update range on size_allocate depending on child
888	# update viewport offset on scroll
889		1219
890	#############################################################################	1220	#############################################################################
891		1221
892	package CFClient::UI::Frame;	1222	package DC::UI::Frame;
893		1223
894	our @ISA = CFClient::UI::Bin::;	1224	our @ISA = DC::UI::Bin::;
895		1225
896	use CFClient::OpenGL;	1226	use DC::OpenGL;
897		1227
898	sub new {	1228	sub new {
899	my $class = shift;	1229	my $class = shift;
900		1230
901	$class->SUPER::new (	1231	$class->SUPER::new (
…		…
909		1239
910	if ($self->{bg}) {	1240	if ($self->{bg}) {
911	my ($w, $h) = @$self{qw(w h)};	1241	my ($w, $h) = @$self{qw(w h)};
912		1242
913	glEnable GL_BLEND;	1243	glEnable GL_BLEND;
914	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1244	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
915	glColor @{ $self->{bg} };	1245	glColor_premultiply @{ $self->{bg} };
916
917	glBegin GL_QUADS;
918	glVertex 0 , 0;
919	glVertex 0 , $h;
920	glVertex $w, $h;	1246	glRect 0, 0, $w, $h;
921	glVertex $w, 0;
922	glEnd;
923
924	glDisable GL_BLEND;	1247	glDisable GL_BLEND;
925	}	1248	}
926		1249
927	$self->SUPER::_draw;	1250	$self->SUPER::_draw;
928	}	1251	}
929		1252
930	#############################################################################	1253	#############################################################################
931		1254
932	package CFClient::UI::FancyFrame;	1255	package DC::UI::FancyFrame;
933		1256
934	our @ISA = CFClient::UI::Bin::;	1257	our @ISA = DC::UI::Bin::;
935		1258
936	use CFClient::OpenGL;	1259	use DC::OpenGL;
937
938	my @tex =
939	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
940	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
941		1260
942	sub new {	1261	sub new {
943	my $class = shift;	1262	my ($class, %arg) = @_;
944		1263
945	# TODO: user_x, user_y, overwrite moveto?	1264	if ((exists $arg{label}) && !ref $arg{label}) {
		1265	$arg{label} = new DC::UI::Label
		1266	align => 1,
		1267	valign => 0.5,
		1268	text => $arg{label},
		1269	fontsize => ($arg{border} || 0.8) * 0.75;
		1270	}
946		1271
947	my $self = $class->SUPER::new (	1272	my $self = $class->SUPER::new (
948	bg => [1, 1, 1, 1],	1273	# label => "",
949	border_bg => [1, 1, 1, 1],	1274	fg => undef,
950	border => 0.6,	1275	border => 0.8,
951	is_toplevel => 1,	1276	style => 'single',
952	can_events => 1,	1277	%arg,
953	@_
954	);	1278	);
955		1279
956	$self->{title} &&= new CFClient::UI::Label
957	align => 0,
958	valign => 1,
959	text => $self->{title},
960	fontsize => $self->{border};
961
962	$self	1280	$self
		1281	}
		1282
		1283	sub add {
		1284	my ($self, @widgets) = @_;
		1285
		1286	$self->SUPER::add (@widgets);
		1287	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
963	}	1288	}
964		1289
965	sub border {	1290	sub border {
966	int $_[0]{border} * $::FONTSIZE	1291	int $_[0]{border} * $::FONTSIZE
967	}	1292	}
968		1293
969	sub size_request {	1294	sub size_request {
970	my ($self) = @_;	1295	my ($self) = @_;
		1296
		1297	($self->{label_w}, undef) = $self->{label}->size_request
		1298	if $self->{label};
971		1299
972	my ($w, $h) = $self->SUPER::size_request;	1300	my ($w, $h) = $self->SUPER::size_request;
973		1301
974	(	1302	(
975	$w + $self->border * 2,	1303	$w + $self->border * 2,
976	$h + $self->border * 2,	1304	$h + $self->border * 2,
977	)	1305	)
978	}	1306	}
979		1307
980	sub size_allocate {	1308	sub invoke_size_allocate {
981	my ($self, $w, $h) = @_;	1309	my ($self, $w, $h) = @_;
982		1310
983	$h -= List::Util::max 0, $self->border * 2;	1311	my $border = $self->border;
		1312
984	$w -= List::Util::max 0, $self->border * 2;	1313	$w -= List::Util::max 0, $border * 2;
		1314	$h -= List::Util::max 0, $border * 2;
985		1315
986	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1316	if (my $label = $self->{label}) {
987	if $self->{title};	1317	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1318	$label->{h} = List::Util::min $h, $border;
		1319	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1320	}
988		1321
989	$self->child->configure ($self->border, $self->border, $w, $h);	1322	$self->child->configure ($border, $border, $w, $h);
990	}
991		1323
		1324	1
		1325	}
		1326
		1327	sub _draw {
		1328	my ($self) = @_;
		1329
		1330	my $child = $self->{children}[0];
		1331
		1332	my $border = $self->border;
		1333	my ($w, $h) = ($self->{w}, $self->{h});
		1334
		1335	$child->draw;
		1336
		1337	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1338	glBegin GL_LINE_STRIP;
		1339	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1340	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1341	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1342	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1343	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1344	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1345	glEnd;
		1346
		1347	if ($self->{label}) {
		1348	glTranslate $border * 2, 0;
		1349	$self->{label}->_draw;
		1350	}
		1351	}
		1352
		1353	#############################################################################
		1354
		1355	package DC::UI::Toplevel;
		1356
		1357	our @ISA = DC::UI::Bin::;
		1358
		1359	use DC::OpenGL;
		1360
		1361	my $bg =
		1362	new_from_resource DC::Texture "d1_bg.png",
		1363	mipmap => 1, wrap => 1;
		1364
		1365	my @border =
		1366	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1367	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1368
		1369	my @icon =
		1370	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1371	qw(x1_move.png x1_resize.png);
		1372
		1373	sub new {
		1374	my ($class, %arg) = @_;
		1375
		1376	my $self = $class->SUPER::new (
		1377	bg => [1, 1, 1, 1],
		1378	border_bg => [1, 1, 1, 1],
		1379	border => 0.8,
		1380	can_events => 1,
		1381	min_w => 64,
		1382	min_h => 32,
		1383	%arg,
		1384	);
		1385
		1386	$self->{title_widget} = new DC::UI::Label
		1387	align => 0.5,
		1388	valign => 1,
		1389	text => $self->{title},
		1390	fontsize => $self->{border},
		1391	if exists $self->{title};
		1392
		1393	if ($self->{has_close_button}) {
		1394	$self->{close_button} =
		1395	new DC::UI::ImageButton
		1396	path => 'x1_close.png',
		1397	on_activate => sub { $self->emit ("delete") };
		1398
		1399	$self->DC::UI::Container::add ($self->{close_button});
		1400	}
		1401
		1402	$self
		1403	}
		1404
		1405	sub add {
		1406	my ($self, @widgets) = @_;
		1407
		1408	$self->SUPER::add (@widgets);
		1409	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1410	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1411	}
		1412
		1413	sub border {
		1414	int $_[0]{border} * $::FONTSIZE
		1415	}
		1416
		1417	#sub get_max_wh {
		1418	# my ($self) = @_;
		1419	#
		1420	# return ($self->{w}, $self->{h})
		1421	# if $self->{visible} && $self->{w};
		1422	#
		1423	# $self->SUPER::get_max_wh
		1424	#}
		1425
		1426	sub size_request {
		1427	my ($self) = @_;
		1428
		1429	$self->{title_widget}->size_request
		1430	if $self->{title_widget};
		1431
		1432	$self->{close_button}->size_request
		1433	if $self->{close_button};
		1434
		1435	my ($w, $h) = $self->SUPER::size_request;
		1436
		1437	(
		1438	$w + $self->border * 2,
		1439	$h + $self->border * 2,
		1440	)
		1441	}
		1442
		1443	sub invoke_size_allocate {
		1444	my ($self, $w, $h) = @_;
		1445
		1446	if ($self->{title_widget}) {
		1447	$self->{title_widget}{w} = $w;
		1448	$self->{title_widget}{h} = $h;
		1449	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1450	}
		1451
		1452	my $border = $self->border;
		1453
		1454	$h -= List::Util::max 0, $border * 2;
		1455	$w -= List::Util::max 0, $border * 2;
		1456
		1457	$self->child->configure ($border, $border, $w, $h);
		1458
		1459	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1460	if $self->{close_button};
		1461
		1462	1
		1463	}
		1464
		1465	sub invoke_delete {
		1466	my ($self) = @_;
		1467
		1468	$self->hide;
		1469
		1470	1
		1471	}
		1472
992	sub button_down {	1473	sub invoke_button_down {
993	my ($self, $ev, $x, $y) = @_;	1474	my ($self, $ev, $x, $y) = @_;
994		1475
995	my ($w, $h) = @$self{qw(w h)};	1476	my ($w, $h) = @$self{qw(w h)};
996	my $border = $self->border;	1477	my $border = $self->border;
997		1478
998	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);	1479	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); # left-right
999	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);	1480	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
1000		1481
1001	if ($lr & $td) {	1482	if ($lr & $td) { # corners
1002	my ($wx, $wy) = ($self->{x}, $self->{y});	1483	my ($wx, $wy) = ($self->{x}, $self->{y});
1003	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1484	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1004	my ($bw, $bh) = ($self->{w}, $self->{h});	1485	my ($bw, $bh) = ($self->{w}, $self->{h});
1005		1486
1006	my $mx = $x < $border;	1487	my $mx = $x < $border;
…		…
1010	my ($ev, $x, $y) = @_;	1491	my ($ev, $x, $y) = @_;
1011		1492
1012	my $dx = $ev->{x} - $ox;	1493	my $dx = $ev->{x} - $ox;
1013	my $dy = $ev->{y} - $oy;	1494	my $dy = $ev->{y} - $oy;
1014		1495
		1496	$self->set_size (
1015	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1497	$bw + $dx * ($mx ? -1 : 1),
1016	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1498	$bh + $dy * ($my ? -1 : 1),
		1499	);
		1500
1017	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1501	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1018	$self->check_size;	1502	$self->realloc;
1019	};	1503	};
1020		1504
1021	} elsif ($lr ^ $td) {	1505	} elsif ($lr ^ $td) { # edges
1022	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1506	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1023	my ($bx, $by) = ($self->{x}, $self->{y});	1507	my ($bx, $by) = ($self->{x}, $self->{y});
1024		1508
1025	$self->{motion} = sub {	1509	$self->{motion} = sub {
1026	my ($ev, $x, $y) = @_;	1510	my ($ev, $x, $y) = @_;
1027		1511
1028	($x, $y) = ($ev->{x}, $ev->{y});	1512	($x, $y) = ($ev->{x}, $ev->{y});
1029		1513
1030	$self->move ($bx + $x - $ox, $by + $y - $oy);	1514	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1031	$self->update;	1515	# HACK: the next line is required to enforce placement
		1516	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1032	};	1517	};
		1518	} else {
		1519	return 0;
		1520	}
		1521
1033	}	1522	1
1034	}	1523	}
1035		1524
1036	sub button_up {	1525	sub invoke_button_up {
1037	my ($self, $ev, $x, $y) = @_;	1526	my ($self, $ev, $x, $y) = @_;
1038		1527
1039	delete $self->{motion};	1528	! ! delete $self->{motion}
1040	}	1529	}
1041		1530
1042	sub mouse_motion {	1531	sub invoke_mouse_motion {
1043	my ($self, $ev, $x, $y) = @_;	1532	my ($self, $ev, $x, $y) = @_;
1044		1533
1045	$self->{motion}->($ev, $x, $y) if $self->{motion};	1534	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1535
		1536	! ! $self->{motion}
		1537	}
		1538
		1539	sub invoke_visibility_change {
		1540	my ($self, $visible) = @_;
		1541
		1542	delete $self->{motion} unless $visible;
		1543
		1544	0
1046	}	1545	}
1047		1546
1048	sub _draw {	1547	sub _draw {
1049	my ($self) = @_;	1548	my ($self) = @_;
1050		1549
		1550	my $child = $self->{children}[0];
		1551
1051	my ($w, $h ) = ($self->{w}, $self->{h});	1552	my ($w, $h ) = ($self->{w}, $self->{h});
1052	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1553	my ($cw, $ch) = ($child->{w}, $child->{h});
1053		1554
1054	glEnable GL_TEXTURE_2D;	1555	glEnable GL_TEXTURE_2D;
1055	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1056		1557
1057	my $border = $self->border;	1558	my $border = $self->border;
1058		1559
		1560	if ($border) {
1059	glColor @{ $self->{border_bg} };	1561	glColor @{ $self->{border_bg} };
1060	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1562	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1061	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1563	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1062	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1564	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1063	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1565	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1566
		1567	# move
		1568	my $w2 = ($w - $border) * .5;
		1569	my $h2 = ($h - $border) * .5;
		1570	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1571	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1572	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1573
		1574	# resize
		1575	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1577	unless $self->{has_close_button};
		1578	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1579	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1580	}
1064		1581
1065	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1582	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1066	my $bg = $tex[0];	1583	glColor @{ $self->{bg} };
1067		1584
1068	# TODO: repeat texture not scale	1585	# TODO: repeat texture not scale
		1586	# solve this better(?)
1069	my $rep_x = $cw / $bg->{w};	1587	$bg->{s} = $cw / $bg->{w};
1070	my $rep_y = $ch / $bg->{h};	1588	$bg->{t} = $ch / $bg->{h};
1071
1072	glColor @{ $self->{bg} };
1073
1074	$bg->{s} = $rep_x;
1075	$bg->{t} = $rep_y;
1076	$bg->{wrap_mode} = 1;
1077	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1589	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1078	}	1590	}
1079		1591
1080	glDisable GL_TEXTURE_2D;	1592	glDisable GL_TEXTURE_2D;
1081		1593
1082	$self->{title}->draw if $self->{title};
1083
1084	$self->child->draw;	1594	$child->draw;
		1595
		1596	if ($self->{title_widget}) {
		1597	glTranslate 0, $border - $self->{h};
		1598	$self->{title_widget}->_draw;
		1599
		1600	glTranslate 0, - ($border - $self->{h});
		1601	}
		1602
		1603	$self->{close_button}->draw
		1604	if $self->{close_button};
1085	}	1605	}
1086		1606
1087	#############################################################################	1607	#############################################################################
1088		1608
1089	package CFClient::UI::Table;	1609	package DC::UI::Table;
1090		1610
1091	our @ISA = CFClient::UI::Base::;	1611	our @ISA = DC::UI::Container::;
1092		1612
1093	use List::Util qw(max sum);	1613	use List::Util qw(max sum);
1094		1614
1095	use CFClient::OpenGL;	1615	use DC::OpenGL;
1096		1616
1097	sub new {	1617	sub new {
1098	my $class = shift;	1618	my $class = shift;
1099		1619
1100	$class->SUPER::new (	1620	$class->SUPER::new (
1101	col_expand => [],	1621	col_expand => [],
		1622	row_expand => [],
1102	@_,	1623	@_,
1103	)	1624	)
1104	}	1625	}
1105		1626
1106	sub add {	1627	sub add {
1107	my ($self, $x, $y, $child) = @_;
1108
1109	$child->set_parent ($self);
1110	$self->{children}[$y][$x] = $child;
1111
1112	$child->check_size;
1113	}
1114
1115	sub children {
1116	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1117	}
1118
1119	# TODO: move to container class maybe? send childs a signal on removal?
1120	sub clear {
1121	my ($self) = @_;	1628	my ($self, @widgets) = @_;
		1629
		1630	for my $child (@widgets) {
		1631	$child->{c_rowspan} ||= 1;
		1632	$child->{c_colspan} ||= 1;
		1633	}
		1634
		1635	$self->SUPER::add (@widgets);
		1636	}
		1637
		1638	sub add_at {
		1639	my $self = shift;
		1640
		1641	my @widgets;
		1642
		1643	while (@_) {
		1644	my ($col, $row, $child) = splice @_, 0, 3, ();
		1645
		1646	$child->{c_row} = $row;
		1647	$child->{c_col} = $col;
		1648
		1649	push @widgets, $child;
		1650	}
		1651
		1652	$self->add (@widgets);
		1653	}
		1654
		1655	sub get_wh {
		1656	my ($self) = @_;
		1657
		1658	my (@w, @h);
1122		1659
1123	my @children = $self->children;	1660	my @children = $self->children;
1124	delete $self->{children};	1661
		1662	# first pass, columns
		1663	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1664	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1665
		1666	my $sw = sum @w[$c .. $c + $cs - 1];
		1667
		1668	if ($w > $sw) {
		1669	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1670	}
1125		1671	}
1126	for (@children) {
1127	delete $_->{parent};
1128	$_->hide;
1129	}
1130		1672
1131	$self->update;	1673	# second pass, rows
1132	}	1674	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1133
1134	sub get_wh {
1135	my ($self) = @_;
1136
1137	my (@w, @h);
1138
1139	for my $y (0 .. $#{$self->{children}}) {
1140	my $row = $self->{children}[$y]
1141	or next;
1142
1143	for my $x (0 .. $#$row) {
1144	my $widget = $row->[$x]
1145	or next;
1146	my ($w, $h) = @$widget{qw(req_w req_h)};	1675	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1147		1676
1148	$w[$x] = max $w[$x], $w;	1677	my $sh = sum @h[$r .. $r + $rs - 1];
1149	$h[$y] = max $h[$y], $h;	1678
		1679	if ($h > $sh) {
		1680	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1150	}	1681	}
1151	}	1682	}
1152		1683
1153	(\@w, \@h)	1684	(\@w, \@h)
1154	}	1685	}
…		…
1162	(sum @$ws),	1693	(sum @$ws),
1163	(sum @$hs),	1694	(sum @$hs),
1164	)	1695	)
1165	}	1696	}
1166		1697
1167	sub size_allocate {	1698	sub invoke_size_allocate {
1168	my ($self, $w, $h) = @_;	1699	my ($self, $w, $h) = @_;
1169		1700
1170	my ($ws, $hs) = $self->get_wh;	1701	my ($ws, $hs) = $self->get_wh;
1171		1702
1172	my $req_w = sum @$ws;	1703	my $req_w = (sum @$ws) || 1;
1173	my $req_h = sum @$hs;	1704	my $req_h = (sum @$hs) || 1;
1174		1705
1175	# TODO: nicer code && do row_expand	1706	# now linearly scale the rows/columns to the allocated size
1176	my @col_expand = @{$self->{col_expand}};	1707	my @col_expand = @{$self->{col_expand}};
1177	@col_expand = (1) x @$ws unless @col_expand;	1708	@col_expand = (1) x @$ws unless @col_expand;
1178	my $col_expand = (sum @col_expand) || 1;	1709	my $col_expand = (sum @col_expand) || 1;
1179		1710
1180	# linearly scale sizes
1181	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1711	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1182	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1183		1712
1184	CFClient::UI::harmonize $ws;	1713	DC::UI::harmonize $ws;
		1714
		1715	my @row_expand = @{$self->{row_expand}};
		1716	@row_expand = (1) x @$ws unless @row_expand;
		1717	my $row_expand = (sum @row_expand) || 1;
		1718
		1719	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1720
1185	CFClient::UI::harmonize $hs;	1721	DC::UI::harmonize $hs;
1186		1722
1187	my $y;	1723	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1724	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1188		1725
1189	for my $r (0 .. $#{$self->{children}}) {	1726	for my $widget ($self->children) {
1190	my $row = $self->{children}[$r]	1727	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1191	or next;
1192		1728
1193	my $x = 0;	1729	$widget->configure (
1194	my $row_h = $hs->[$r];	1730	$x[$c], $y[$r],
		1731	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1195		1732	);
1196	for my $c (0 .. $#$row) {	1733	}
1197	my $col_w = $ws->[$c];
1198		1734
1199	if (my $widget = $row->[$c]) {	1735	1
1200	$widget->configure ($x, $y, $col_w, $row_h);	1736	}
1201	}
1202		1737
1203	$x += $col_w;	1738	#############################################################################
		1739
		1740	package DC::UI::Fixed;
		1741
		1742	use List::Util qw(min max);
		1743
		1744	our @ISA = DC::UI::Container::;
		1745
		1746	sub _scale($$$) {
		1747	my ($rel, $val, $max) = @_;
		1748
		1749	$rel ? $val * $max : $val
		1750	}
		1751
		1752	sub size_request {
		1753	my ($self) = @_;
		1754
		1755	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1756
		1757	# determine overall size by querying abs widgets
		1758	for my $child ($self->visible_children) {
		1759	unless ($child->{c_rel}) {
		1760	my $x = $child->{c_x};
		1761	my $y = $child->{c_y};
		1762
		1763	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1764	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1204	}	1765	}
1205
1206	$y += $row_h;
1207	}	1766	}
1208		1767
1209	}	1768	my $W = $x2 - $x1;
		1769	my $H = $y2 - $y1;
1210		1770
1211	sub find_widget {	1771	# now layout remaining widgets
		1772	for my $child ($self->visible_children) {
		1773	if ($child->{c_rel}) {
		1774	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1775	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1776
		1777	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1778	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1779	}
		1780	}
		1781
		1782	my $W = $x2 - $x1;
		1783	my $H = $y2 - $y1;
		1784
		1785	($W, $H)
		1786	}
		1787
		1788	sub invoke_size_allocate {
1212	my ($self, $x, $y) = @_;	1789	my ($self, $W, $H) = @_;
1213		1790
1214	$x -= $self->{x};	1791	for my $child ($self->visible_children) {
1215	$y -= $self->{y};	1792	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1793	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1216		1794
1217	my $res;	1795	$x += $child->{c_halign} * $child->{req_w};
		1796	$y += $child->{c_valign} * $child->{req_h};
1218		1797
1219	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1798	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1220	$res = $_->find_widget ($x, $y)	1799	}
1221	and return $res;	1800
1222	}	1801	1
1223
1224	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1225	}
1226
1227	sub _draw {
1228	my ($self) = @_;
1229
1230	for (grep $_, @{$self->{children}}) {
1231	$_->draw for grep $_, @$_;
1232	}
1233	}	1802	}
1234		1803
1235	#############################################################################	1804	#############################################################################
1236		1805
1237	package CFClient::UI::HBox;	1806	package DC::UI::Box;
1238		1807
1239	# TODO: wrap into common Box base class
1240
1241	our @ISA = CFClient::UI::Container::;	1808	our @ISA = DC::UI::Container::;
1242		1809
1243	sub size_request {	1810	sub size_request {
1244	my ($self) = @_;	1811	my ($self) = @_;
1245		1812
1246	my @alloc = map [$_->size_request], @{$self->{children}};	1813	my @children = $self->visible_children;
1247		1814
		1815	$self->{vertical}
		1816	? (
		1817	(List::Util::max map $_->{req_w}, @children),
		1818	(List::Util::sum map $_->{req_h}, @children),
		1819	)
		1820	: (
		1821	(List::Util::sum map $_->{req_w}, @children),
		1822	(List::Util::max map $_->{req_h}, @children),
		1823	)
		1824	}
		1825
		1826	sub invoke_size_allocate {
		1827	my ($self, $w, $h) = @_;
		1828
		1829	my $space = $self->{vertical} ? $h : $w;
		1830	my @children = $self->visible_children;
		1831
		1832	my @req;
		1833
		1834	if ($self->{homogeneous}) {
		1835	@req = ($space / (@children || 1)) x @children;
		1836	} else {
		1837	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1838	my $req = List::Util::sum @req;
		1839
		1840	if ($req > $space) {
		1841	# ah well, not enough space
		1842	$_ *= $space / $req for @req;
		1843	} else {
		1844	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1845
		1846	$space = ($space - $req) / $expand; # remaining space to give away
		1847
		1848	$req[$_] += $space * $children[$_]{expand}
		1849	for 0 .. $#children;
		1850	}
1248	(	1851	}
1249	(List::Util::sum map $_->[0], @alloc),	1852
1250	(List::Util::max map $_->[1], @alloc),	1853	DC::UI::harmonize \@req;
		1854
		1855	my $pos = 0;
		1856	for (0 .. $#children) {
		1857	my $alloc = $req[$_];
		1858	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1859
		1860	$pos += $alloc;
		1861	}
		1862
		1863	1
		1864	}
		1865
		1866	#############################################################################
		1867
		1868	package DC::UI::HBox;
		1869
		1870	our @ISA = DC::UI::Box::;
		1871
		1872	sub new {
		1873	my $class = shift;
		1874
		1875	$class->SUPER::new (
		1876	vertical => 0,
		1877	@_,
1251	)	1878	)
1252	}	1879	}
1253		1880
1254	sub size_allocate {
1255	my ($self, $w, $h) = @_;
1256
1257	($h, $w) = ($w, $h);
1258
1259	my $children = $self->{children};
1260
1261	my @h = map $_->{req_w}, @$children;
1262
1263	my $req_h = List::Util::sum @h;
1264
1265	if ($req_h > $h) {
1266	# ah well, not enough space
1267	$_ *= $h / $req_h for @h;
1268	} else {
1269	my $exp = List::Util::sum map $_->{expand}, @$children;
1270	$exp ||= 1;
1271
1272	for (0 .. $#$children) {
1273	my $child = $children->[$_];
1274
1275	my $alloc_h = $h[$_];
1276	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1277	$h[$_] = $alloc_h;
1278	}
1279	}
1280
1281	CFClient::UI::harmonize \@h;
1282
1283	my $y = 0;
1284	for (0 .. $#$children) {
1285	my $child = $children->[$_];
1286	my $h = $h[$_];
1287	$child->configure ($y, 0, $h, $w);
1288
1289	$y += $h;
1290	}
1291
1292	1
1293	}
1294
1295	#############################################################################	1881	#############################################################################
1296		1882
1297	package CFClient::UI::VBox;	1883	package DC::UI::VBox;
1298		1884
1299	# TODO: wrap into common Box base class	1885	our @ISA = DC::UI::Box::;
1300		1886
1301	our @ISA = CFClient::UI::Container::;	1887	sub new {
		1888	my $class = shift;
1302		1889
1303	sub size_request {	1890	$class->SUPER::new (
1304	my ($self) = @_;	1891	vertical => 1,
1305		1892	@_,
1306	my @alloc = map [$_->size_request], @{$self->{children}};
1307
1308	(
1309	(List::Util::max map $_->[0], @alloc),
1310	(List::Util::sum map $_->[1], @alloc),
1311	)	1893	)
1312	}	1894	}
1313		1895
1314	sub size_allocate {
1315	my ($self, $w, $h) = @_;
1316
1317	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1318
1319	my $children = $self->{children};
1320
1321	my @h = map $_->{req_h}, @$children;
1322
1323	my $req_h = List::Util::sum @h;
1324
1325	if ($req_h > $h) {
1326	# ah well, not enough space
1327	$_ *= $h / $req_h for @h;
1328	} else {
1329	my $exp = List::Util::sum map $_->{expand}, @$children;
1330	$exp ||= 1;
1331
1332	for (0 .. $#$children) {
1333	my $child = $children->[$_];
1334
1335	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1336	}
1337	}
1338
1339	CFClient::UI::harmonize \@h;
1340
1341	my $y = 0;
1342	for (0 .. $#$children) {
1343	my $child = $children->[$_];
1344	my $h = $h[$_];
1345	$child->configure (0, $y, $w, $h);
1346
1347	$y += $h;
1348	}
1349
1350	1
1351	}
1352
1353	#############################################################################	1896	#############################################################################
1354		1897
1355	package CFClient::UI::Label;	1898	package DC::UI::Label;
1356		1899
1357	our @ISA = CFClient::UI::DrawBG::;	1900	our @ISA = DC::UI::DrawBG::;
1358		1901
1359	use CFClient::OpenGL;	1902	use DC::OpenGL;
1360		1903
1361	sub new {	1904	sub new {
1362	my ($class, %arg) = @_;	1905	my ($class, %arg) = @_;
1363		1906
1364	my $self = $class->SUPER::new (	1907	my $self = $class->SUPER::new (
…		…
1367	#active_bg => none	1910	#active_bg => none
1368	#font => default_font	1911	#font => default_font
1369	#text => initial text	1912	#text => initial text
1370	#markup => initial narkup	1913	#markup => initial narkup
1371	#max_w => maximum pixel width	1914	#max_w => maximum pixel width
		1915	#style => 0, # render flags
1372	ellipsise => 3, # end	1916	ellipsise => 3, # end
1373	layout => (new CFClient::Layout),	1917	layout => (new DC::Layout),
1374	fontsize => 1,	1918	fontsize => 1,
1375	align => -1,	1919	align => 0.5,
1376	valign => -1,	1920	valign => 0.5,
		1921	padding_x => 4,
1377	padding => 2,	1922	padding_y => 2,
1378	can_events => 0,	1923	can_events => 0,
1379	%arg	1924	%arg
1380	);	1925	);
1381		1926
1382	if (exists $self->{template}) {	1927	if (exists $self->{template}) {
1383	my $layout = new CFClient::Layout;	1928	my $layout = new DC::Layout;
1384	$layout->set_text (delete $self->{template});	1929	$layout->set_text (delete $self->{template});
1385	$self->{template} = $layout;	1930	$self->{template} = $layout;
1386	}	1931	}
1387		1932
1388	if (exists $self->{markup}) {	1933	if (exists $self->{markup}) {
…		…
1392	}	1937	}
1393		1938
1394	$self	1939	$self
1395	}	1940	}
1396		1941
1397	sub escape($) {
1398	local $_ = $_[0];
1399
1400	s/&/&amp;/g;
1401	s/>/&gt;/g;
1402	s/</&lt;/g;
1403
1404	$_
1405	}
1406
1407	sub update {	1942	sub update {
1408	my ($self) = @_;	1943	my ($self) = @_;
1409		1944
1410	delete $self->{texture};	1945	delete $self->{texture};
1411	$self->SUPER::update;	1946	$self->SUPER::update;
1412	}	1947	}
1413		1948
		1949	sub realloc {
		1950	my ($self) = @_;
		1951
		1952	delete $self->{ox};
		1953	$self->SUPER::realloc;
		1954	}
		1955
		1956	sub clear {
		1957	my ($self) = @_;
		1958
		1959	$self->set_text ("");
		1960	}
		1961
1414	sub set_text {	1962	sub set_text {
1415	my ($self, $text) = @_;	1963	my ($self, $text) = @_;
1416		1964
1417	return if $self->{text} eq "T$text";	1965	return if $self->{text} eq "T$text";
1418	$self->{text} = "T$text";	1966	$self->{text} = "T$text";
1419		1967
1420	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1421	$self->{layout}->set_text ($text);	1968	$self->{layout}->set_text ($text);
1422		1969
		1970	delete $self->{size_req};
		1971	$self->realloc;
1423	$self->update;	1972	$self->update;
1424	$self->check_size;
1425	}	1973	}
1426		1974
1427	sub set_markup {	1975	sub set_markup {
1428	my ($self, $markup) = @_;	1976	my ($self, $markup) = @_;
1429		1977
1430	return if $self->{text} eq "M$markup";	1978	return if $self->{text} eq "M$markup";
1431	$self->{text} = "M$markup";	1979	$self->{text} = "M$markup";
1432		1980
1433	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1981	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1434		1982
1435	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1436	$self->{layout}->set_markup ($markup);	1983	$self->{layout}->set_markup ($markup);
1437		1984
		1985	delete $self->{size_req};
		1986	$self->realloc;
1438	$self->update;	1987	$self->update;
1439	$self->check_size;
1440	}	1988	}
1441		1989
1442	sub size_request {	1990	sub size_request {
1443	my ($self) = @_;	1991	my ($self) = @_;
1444		1992
		1993	$self->{size_req} ||= do {
		1994	my $max_w = $self->{w} || $self->{max_w} || 0x0fffffff; # actually 2**31-1 but allow for overflow inside pango
		1995
1445	$self->{layout}->set_font ($self->{font}) if $self->{font};	1996	$self->{layout}->set_font ($self->{font}) if $self->{font};
1446	$self->{layout}->set_width ($self->{max_w} || -1);	1997	$self->{layout}->set_width ($max_w);
1447	$self->{layout}->set_ellipsise ($self->{ellipsise});	1998	$self->{layout}->set_ellipsise ($self->{ellipsise});
1448	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1999	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1449	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2000	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1450		2001
1451	my ($w, $h) = $self->{layout}->size;	2002	my ($w, $h) = $self->{layout}->size;
1452		2003
1453	if (exists $self->{template}) {	2004	if (exists $self->{template}) {
1454	$self->{template}->set_font ($self->{font}) if $self->{font};	2005	$self->{template}->set_font ($self->{font}) if $self->{font};
		2006	$self->{template}->set_width ($max_w);
1455	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2007	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1456		2008
1457	my ($w2, $h2) = $self->{template}->size;	2009	my ($w2, $h2) = $self->{template}->size;
1458		2010
1459	$w = List::Util::max $w, $w2;	2011	$w = List::Util::max $w, $w2;
1460	$h = List::Util::max $h, $h2;	2012	$h = List::Util::max $h, $h2;
		2013	}
		2014
		2015	[$w, $h]
1461	}	2016	};
1462		2017
1463	(	2018	@{ $self->{size_req} }
1464	$w + $self->{padding} * 2,
1465	$h + $self->{padding} * 2,
1466	)
1467	}	2019	}
1468		2020
		2021	sub baseline_shift {
		2022	$_[0]{layout}->descent
		2023	}
		2024
1469	sub size_allocate {	2025	sub invoke_size_allocate {
1470	my ($self, $w, $h) = @_;	2026	my ($self, $w, $h) = @_;
1471		2027
		2028	delete $self->{ox};
		2029
1472	delete $self->{texture};	2030	delete $self->{texture}
		2031	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2032
		2033	1
1473	}	2034	}
1474		2035
1475	sub set_fontsize {	2036	sub set_fontsize {
1476	my ($self, $fontsize) = @_;	2037	my ($self, $fontsize) = @_;
1477		2038
1478	$self->{fontsize} = $fontsize;	2039	$self->{fontsize} = $fontsize;
		2040	delete $self->{size_req};
1479	delete $self->{texture};	2041	delete $self->{texture};
1480		2042
1481	$self->update;	2043	$self->realloc;
1482	$self->check_size;	2044	}
		2045
		2046	sub reconfigure {
		2047	my ($self) = @_;
		2048
		2049	delete $self->{size_req};
		2050	delete $self->{texture};
		2051
		2052	$self->SUPER::reconfigure;
1483	}	2053	}
1484		2054
1485	sub _draw {	2055	sub _draw {
1486	my ($self) = @_;	2056	my ($self) = @_;
1487		2057
1488	$self->SUPER::_draw; # draw background, if applicable	2058	$self->SUPER::_draw; # draw background, if applicable
1489		2059
1490	my $tex = $self->{texture} ||= do {	2060	my $size = $self->{texture} ||= do {
1491	$self->{layout}->set_foreground (@{$self->{fg}});	2061	$self->{layout}->set_foreground (@{$self->{fg}});
1492	$self->{layout}->set_font ($self->{font}) if $self->{font};	2062	$self->{layout}->set_font ($self->{font}) if $self->{font};
1493	$self->{layout}->set_width ($self->{w});	2063	$self->{layout}->set_width ($self->{w});
1494	$self->{layout}->set_ellipsise ($self->{ellipsise});	2064	$self->{layout}->set_ellipsise ($self->{ellipsise});
1495	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2065	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1496	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2066	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1497		2067
1498	my $tex = new_from_layout CFClient::Texture $self->{layout};	2068	[$self->{layout}->size]
1499
1500	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1501	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1502	: ($self->{w} - $tex->{w}) * 0.5);
1503
1504	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1505	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1506	: ($self->{h} - $tex->{h}) * 0.5);
1507
1508	$tex
1509	};	2069	};
1510		2070
1511	glEnable GL_TEXTURE_2D;	2071	unless (exists $self->{ox}) {
1512	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2072	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2073	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1513		2074
1514	if ($tex->{format} == GL_ALPHA) {	2075	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1515	glColor @{$self->{fg}};
1516	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1517	} else {
1518	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1519	}	2076	};
1520		2077
1521	glDisable GL_TEXTURE_2D;	2078	# unless ($self->{list}) {
		2079	# $self->{list} = DC::OpenGL::glGenList;
		2080	# DC::OpenGL::glNewList $self->{list};
		2081	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2082	# DC::OpenGL::glEndList;
		2083	# }
		2084	#
		2085	# DC::OpenGL::glCallList $self->{list};
		2086
		2087	$self->{layout}->draw;
1522	}	2088	}
		2089
		2090	#sub destroy {
		2091	# my ($self) = @_;
		2092	#
		2093	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2094	#
		2095	# $self->SUPER::destroy;
		2096	#}
1523		2097
1524	#############################################################################	2098	#############################################################################
1525		2099
1526	package CFClient::UI::EntryBase;	2100	package DC::UI::EntryBase;
1527		2101
1528	our @ISA = CFClient::UI::Label::;	2102	our @ISA = DC::UI::Label::;
1529		2103
1530	use CFClient::OpenGL;	2104	use DC::OpenGL;
1531		2105
1532	sub new {	2106	sub new {
1533	my $class = shift;	2107	my $class = shift;
1534		2108
1535	$class->SUPER::new (	2109	$class->SUPER::new (
1536	fg => [1, 1, 1],	2110	fg => [1, 1, 1],
1537	bg => [0, 0, 0, 0.2],	2111	bg => [0, 0, 0, 0.2],
		2112	outline => undef,
1538	active_bg => [1, 1, 1, 0.5],	2113	active_bg => [0, 0, 1, .2],
1539	active_fg => [0, 0, 0],	2114	active_fg => [1, 1, 1],
		2115	active_outline => [1, 1, 0],
1540	can_hover => 1,	2116	can_hover => 1,
1541	can_focus => 1,	2117	can_focus => 1,
		2118	align => 0,
1542	valign => 0,	2119	valign => 0.5,
1543	can_events => 1,	2120	can_events => 1,
		2121	ellipsise => 0,
		2122	padding_x => 4,
		2123	padding_y => 2,
1544	#text => ...	2124	#text => ...
		2125	#hidden => "*",
1545	@_	2126	@_
1546	)	2127	)
1547	}	2128	}
1548		2129
1549	sub _set_text {	2130	sub _set_text {
…		…
1551		2132
1552	delete $self->{cur_h};	2133	delete $self->{cur_h};
1553		2134
1554	return if $self->{text} eq $text;	2135	return if $self->{text} eq $text;
1555		2136
1556	delete $self->{texture};
1557
1558	$self->{last_activity} = $::NOW;	2137	$self->{last_activity} = $::NOW;
1559	$self->{text} = $text;	2138	$self->{text} = $text;
1560		2139
1561	$text =~ s/./*/g if $self->{hidden};	2140	$text =~ s/./*/g if $self->{hidden};
1562	$self->{layout}->set_text ("$text ");	2141	$self->{layout}->set_text ("$text ");
		2142	delete $self->{size_req};
1563		2143
1564	$self->_emit (changed => $self->{text});	2144	$self->emit (changed => $self->{text});
		2145
		2146	$self->realloc;
		2147	$self->update;
1565	}	2148	}
1566		2149
1567	sub set_text {	2150	sub set_text {
1568	my ($self, $text) = @_;	2151	my ($self, $text) = @_;
1569		2152
1570	$self->{cursor} = length $text;	2153	$self->{cursor} = length $text;
1571	$self->_set_text ($text);	2154	$self->_set_text ($text);
1572	$self->update;
1573	$self->check_size;
1574	}	2155	}
1575		2156
1576	sub get_text {	2157	sub get_text {
1577	$_[0]{text}	2158	$_[0]{text}
1578	}	2159	}
…		…
1583	my ($w, $h) = $self->SUPER::size_request;	2164	my ($w, $h) = $self->SUPER::size_request;
1584		2165
1585	($w + 1, $h) # add 1 for cursor	2166	($w + 1, $h) # add 1 for cursor
1586	}	2167	}
1587		2168
1588	sub key_down {	2169	sub invoke_key_down {
1589	my ($self, $ev) = @_;	2170	my ($self, $ev) = @_;
1590		2171
1591	my $mod = $ev->{mod};	2172	my $mod = $ev->{mod};
1592	my $sym = $ev->{sym};	2173	my $sym = $ev->{sym};
1593	my $uni = $ev->{unicode};	2174	my $uni = $ev->{unicode};
1594		2175
1595	my $text = $self->get_text;	2176	my $text = $self->get_text;
1596		2177
1597	if ($uni == 8) {	2178	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2179
		2180	if ($sym == DC::SDLK_BACKSPACE) {
1598	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2181	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1599	} elsif ($uni == 127) {	2182	} elsif ($sym == DC::SDLK_DELETE) {
1600	substr $text, $self->{cursor}, 1, "";	2183	substr $text, $self->{cursor}, 1, "";
1601	} elsif ($sym == CFClient::SDLK_LEFT) {	2184	} elsif ($sym == DC::SDLK_LEFT) {
1602	--$self->{cursor} if $self->{cursor};	2185	--$self->{cursor} if $self->{cursor};
1603	} elsif ($sym == CFClient::SDLK_RIGHT) {	2186	} elsif ($sym == DC::SDLK_RIGHT) {
1604	++$self->{cursor} if $self->{cursor} < length $self->{text};	2187	++$self->{cursor} if $self->{cursor} < length $self->{text};
1605	} elsif ($sym == CFClient::SDLK_HOME) {	2188	} elsif ($sym == DC::SDLK_HOME) {
		2189	# what a hack
		2190	$self->{cursor} =
		2191	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2192	? length $1
		2193	: 0;
		2194	} elsif ($sym == DC::SDLK_END) {
		2195	# uh, again
		2196	$self->{cursor} =
		2197	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2198	? $self->{cursor} + length $1
		2199	: length $self->{text};
		2200	} elsif ($uni == 21) { # ctrl-u
		2201	$text = "";
1606	$self->{cursor} = 0;	2202	$self->{cursor} = 0;
1607	} elsif ($sym == CFClient::SDLK_END) {
1608	$self->{cursor} = length $text;
1609	} elsif ($uni == 27) {	2203	} elsif ($uni == 27) {
1610	$self->_emit ('escape');	2204	$self->emit ('escape');
1611	} elsif ($uni) {	2205	} elsif ($uni == 0x0d) {
		2206	substr $text, $self->{cursor}++, 0, "\012";
		2207	} elsif ($uni >= 0x20) {
1612	substr $text, $self->{cursor}++, 0, chr $uni;	2208	substr $text, $self->{cursor}++, 0, chr $uni;
		2209	} else {
		2210	return 0;
1613	}	2211	}
1614		2212
1615	$self->_set_text ($text);	2213	$self->_set_text ($text);
		2214
		2215	$self->realloc;
1616	$self->update;	2216	$self->update;
1617	$self->check_size;
1618	}
1619		2217
		2218	1
		2219	}
		2220
1620	sub focus_in {	2221	sub invoke_focus_in {
1621	my ($self) = @_;	2222	my ($self) = @_;
1622		2223
1623	$self->{last_activity} = $::NOW;	2224	$self->{last_activity} = $::NOW;
1624		2225
1625	$self->SUPER::focus_in;	2226	$self->SUPER::invoke_focus_in
1626	}	2227	}
1627		2228
1628	sub button_down {	2229	sub invoke_button_down {
1629	my ($self, $ev, $x, $y) = @_;	2230	my ($self, $ev, $x, $y) = @_;
1630		2231
1631	$self->SUPER::button_down ($ev, $x, $y);	2232	$self->SUPER::invoke_button_down ($ev, $x, $y);
1632		2233
1633	my $idx = $self->{layout}->xy_to_index ($x, $y);	2234	my $idx = $self->{layout}->xy_to_index ($x, $y);
1634		2235
1635	# byte-index to char-index	2236	# byte-index to char-index
1636	my $text = $self->{text};	2237	my $text = $self->{text};
1637	utf8::encode $text;	2238	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1638	$self->{cursor} = length substr $text, 0, $idx;	2239	$self->{cursor} = length $text;
1639		2240
1640	$self->_set_text ($self->{text});	2241	$self->_set_text ($self->{text});
1641	$self->update;	2242	$self->update;
1642	}
1643		2243
		2244	1
		2245	}
		2246
1644	sub mouse_motion {	2247	sub invoke_mouse_motion {
1645	my ($self, $ev, $x, $y) = @_;	2248	my ($self, $ev, $x, $y) = @_;
1646	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2249	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2250
		2251	1
1647	}	2252	}
1648		2253
1649	sub _draw {	2254	sub _draw {
1650	my ($self) = @_;	2255	my ($self) = @_;
1651		2256
1652	local $self->{fg} = $self->{fg};	2257	local $self->{fg} = $self->{fg};
1653		2258
1654	if ($FOCUS == $self) {	2259	if ($FOCUS == $self) {
1655	glColor @{$self->{active_bg}};	2260	glColor_premultiply @{$self->{active_bg}};
1656	$self->{fg} = $self->{active_fg};	2261	$self->{fg} = $self->{active_fg};
1657	} else {	2262	} else {
1658	glColor @{$self->{bg}};	2263	glColor_premultiply @{$self->{bg}};
1659	}	2264	}
1660		2265
1661	glEnable GL_BLEND;	2266	glEnable GL_BLEND;
1662	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2267	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1663	glBegin GL_QUADS;
1664	glVertex 0 , 0;
1665	glVertex 0 , $self->{h};
1666	glVertex $self->{w}, $self->{h};	2268	glRect 0, 0, $self->{w}, $self->{h};
1667	glVertex $self->{w}, 0;
1668	glEnd;
1669	glDisable GL_BLEND;	2269	glDisable GL_BLEND;
1670		2270
1671	$self->SUPER::_draw;	2271	$self->SUPER::_draw;
1672		2272
1673	#TODO: force update every cursor change :(	2273	#TODO: force update every cursor change :(
…		…
1675		2275
1676	unless (exists $self->{cur_h}) {	2276	unless (exists $self->{cur_h}) {
1677	my $text = substr $self->{text}, 0, $self->{cursor};	2277	my $text = substr $self->{text}, 0, $self->{cursor};
1678	utf8::encode $text;	2278	utf8::encode $text;
1679		2279
1680	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2280	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1681	}	2281	}
1682		2282
1683	glColor @{$self->{fg}};	2283	glColor_premultiply @{$self->{active_fg}};
1684	glBegin GL_LINES;	2284	glBegin GL_LINES;
1685	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2285	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1686	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2286	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1687	glEnd;	2287	glEnd;
1688	}
1689	}
1690		2288
		2289	glLineWidth 3;
		2290	glColor @{$self->{active_outline}};
		2291	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2292	glLineWidth 1;
		2293
		2294	} else {
		2295	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2296	glBegin GL_LINE_STRIP;
		2297	glVertex .5, $self->{h} * .5;
		2298	glVertex .5, $self->{h} - 2.5;
		2299	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2300	glVertex $self->{w} - .5, $self->{h} * .5;
		2301	glEnd;
		2302	}
		2303	}
		2304
		2305	#############################################################################
		2306
1691	package CFClient::UI::Entry;	2307	package DC::UI::Entry;
1692		2308
1693	our @ISA = CFClient::UI::EntryBase::;	2309	our @ISA = DC::UI::EntryBase::;
1694		2310
1695	use CFClient::OpenGL;	2311	use DC::OpenGL;
1696		2312
		2313	sub new {
		2314	my $class = shift;
		2315
		2316	$class->SUPER::new (
		2317	history_pointer => -1,
		2318	@_
		2319	)
		2320	}
		2321
		2322
1697	sub key_down {	2323	sub invoke_key_down {
1698	my ($self, $ev) = @_;	2324	my ($self, $ev) = @_;
1699		2325
1700	my $sym = $ev->{sym};	2326	my $sym = $ev->{sym};
1701		2327
1702	if ($sym == 13) {	2328	if ($ev->{uni} == 0x0d || $sym == 13) {
1703	unshift @{$self->{history}},	2329	unshift @{$self->{history}},
1704	my $txt = $self->get_text;	2330	my $txt = $self->get_text;
		2331
1705	$self->{history_pointer} = -1;	2332	$self->{history_pointer} = -1;
1706	$self->{history_saveback} = '';	2333	$self->{history_saveback} = '';
1707	$self->_emit (activate => $txt);	2334	$self->emit (activate => $txt);
1708	$self->update;	2335	$self->update;
1709		2336
1710	} elsif ($sym == CFClient::SDLK_UP) {	2337	} elsif ($sym == DC::SDLK_UP) {
1711	if ($self->{history_pointer} < 0) {	2338	if ($self->{history_pointer} < 0) {
1712	$self->{history_saveback} = $self->get_text;	2339	$self->{history_saveback} = $self->get_text;
1713	}	2340	}
1714	if (@{$self->{history} || []} > 0) {	2341	if (@{$self->{history} || []} > 0) {
1715	$self->{history_pointer}++;	2342	$self->{history_pointer}++;
…		…
1717	$self->{history_pointer} = @{$self->{history} || []} - 1;	2344	$self->{history_pointer} = @{$self->{history} || []} - 1;
1718	}	2345	}
1719	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2346	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1720	}	2347	}
1721		2348
1722	} elsif ($sym == CFClient::SDLK_DOWN) {	2349	} elsif ($sym == DC::SDLK_DOWN) {
1723	$self->{history_pointer}--;	2350	$self->{history_pointer}--;
1724	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2351	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1725		2352
1726	if ($self->{history_pointer} >= 0) {	2353	if ($self->{history_pointer} >= 0) {
1727	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2354	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1728	} else {	2355	} else {
		2356	if (defined $self->{history_saveback}) {
1729	$self->set_text ($self->{history_saveback});	2357	$self->set_text ($self->{history_saveback});
		2358	$self->{history_saveback} = undef;
		2359	}
1730	}	2360	}
1731		2361
1732	} else {	2362	} else {
1733	$self->SUPER::key_down ($ev);	2363	return $self->SUPER::invoke_key_down ($ev)
		2364	}
		2365
1734	}	2366	1
1735
1736	}	2367	}
1737		2368
1738	#############################################################################	2369	#############################################################################
1739		2370
1740	package CFClient::UI::Button;	2371	package DC::UI::TextEdit;
1741		2372
1742	our @ISA = CFClient::UI::Label::;	2373	our @ISA = DC::UI::EntryBase::;
1743		2374
1744	use CFClient::OpenGL;	2375	use DC::OpenGL;
1745
1746	my @tex =
1747	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1748	qw(b1_button_active.png);
1749		2376
1750	sub new {	2377	sub new {
1751	my $class = shift;	2378	my $class = shift;
1752		2379
1753	$class->SUPER::new (	2380	$class->SUPER::new (
1754	padding => 4,	2381	padding_y => 4,
1755	fg => [1, 1, 1],	2382
1756	active_fg => [0, 0, 1],	2383	@_
		2384	)
		2385	}
		2386
		2387	sub move_cursor_ver {
		2388	my ($self, $dy) = @_;
		2389
		2390	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2391
		2392	$line += $dy;
		2393
		2394	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2395	$self->{cursor} = $index;
		2396	delete $self->{cur_h};
		2397	$self->update;
		2398	return;
		2399	}
		2400	}
		2401
		2402	sub invoke_key_down {
		2403	my ($self, $ev) = @_;
		2404
		2405	my $sym = $ev->{sym};
		2406
		2407	if ($sym == DC::SDLK_UP) {
		2408	$self->move_cursor_ver (-1);
		2409	} elsif ($sym == DC::SDLK_DOWN) {
		2410	$self->move_cursor_ver (+1);
		2411	} else {
		2412	return $self->SUPER::invoke_key_down ($ev)
		2413	}
		2414
		2415	1
		2416	}
		2417
		2418	#############################################################################
		2419
		2420	package DC::UI::ButtonBin;
		2421
		2422	our @ISA = DC::UI::Bin::;
		2423
		2424	use DC::OpenGL;
		2425
		2426	my @tex =
		2427	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2428	qw(b1_button_inactive.png b1_button_active.png);
		2429
		2430	sub new {
		2431	my $class = shift;
		2432
		2433	$class->SUPER::new (
1757	can_hover => 1,	2434	can_hover => 1,
1758	align => 0,	2435	align => 0.5,
1759	valign => 0,	2436	valign => 0.5,
1760	can_events => 1,	2437	can_events => 1,
1761	@_	2438	@_
1762	)	2439	)
1763	}	2440	}
1764		2441
1765	sub activate { }
1766
1767	sub button_up {	2442	sub invoke_button_up {
1768	my ($self, $ev, $x, $y) = @_;	2443	my ($self, $ev, $x, $y) = @_;
1769		2444
1770	$self->emit ("activate")	2445	$self->emit ("activate")
1771	if $x >= 0 && $x < $self->{w}	2446	if $x >= 0 && $x < $self->{w}
1772	&& $y >= 0 && $y < $self->{h};	2447	&& $y >= 0 && $y < $self->{h};
		2448
		2449	1
1773	}	2450	}
1774		2451
1775	sub _draw {	2452	sub _draw {
1776	my ($self) = @_;	2453	my ($self) = @_;
1777
1778	local $self->{fg} = $self->{fg};
1779
1780	if ($GRAB == $self) {
1781	$self->{fg} = $self->{active_fg};
1782	}
1783		2454
1784	glEnable GL_TEXTURE_2D;	2455	glEnable GL_TEXTURE_2D;
1785	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2456	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1786	glColor 0, 0, 0, 1;	2457	glColor 0, 0, 0, 1;
1787		2458
		2459	my $tex = $tex[$GRAB == $self];
1788	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1789		2461
1790	glDisable GL_TEXTURE_2D;	2462	glDisable GL_TEXTURE_2D;
1791		2463
1792	$self->SUPER::_draw;	2464	$self->SUPER::_draw;
1793	}	2465	}
1794		2466
1795	#############################################################################	2467	#############################################################################
1796		2468
1797	package CFClient::UI::CheckBox;	2469	package DC::UI::Button;
1798		2470
1799	our @ISA = CFClient::UI::DrawBG::;	2471	our @ISA = DC::UI::Label::;
		2472
		2473	use DC::OpenGL;
1800		2474
1801	my @tex =	2475	my @tex =
1802	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2476	map { new_from_resource DC::Texture $_, mipmap => 1 }
1803	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2477	qw(b1_button_inactive.png b1_button_active.png);
1804
1805	use CFClient::OpenGL;
1806		2478
1807	sub new {	2479	sub new {
1808	my $class = shift;	2480	my $class = shift;
1809		2481
1810	$class->SUPER::new (	2482	$class->SUPER::new (
		2483	padding_x => 8,
		2484	padding_y => 4,
		2485	fg => [1.0, 1.0, 1.0],
		2486	active_fg => [0.8, 0.8, 0.8],
		2487	can_hover => 1,
		2488	align => 0.5,
		2489	valign => 0.5,
		2490	can_events => 1,
		2491	@_
		2492	)
		2493	}
		2494
		2495	sub invoke_button_up {
		2496	my ($self, $ev, $x, $y) = @_;
		2497
		2498	$self->emit ("activate")
		2499	if $x >= 0 && $x < $self->{w}
		2500	&& $y >= 0 && $y < $self->{h};
		2501
		2502	1
		2503	}
		2504
		2505	sub _draw {
		2506	my ($self) = @_;
		2507
		2508	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2509
		2510	glEnable GL_TEXTURE_2D;
		2511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2512	glColor 0, 0, 0, 1;
		2513
		2514	my $tex = $tex[$GRAB == $self];
		2515	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2516
		2517	glDisable GL_TEXTURE_2D;
		2518
		2519	$self->SUPER::_draw;
		2520	}
		2521
		2522	#############################################################################
		2523
		2524	package DC::UI::CheckBox;
		2525
		2526	our @ISA = DC::UI::DrawBG::;
		2527
		2528	my @tex =
		2529	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2530	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2531
		2532	use DC::OpenGL;
		2533
		2534	sub new {
		2535	my $class = shift;
		2536
		2537	$class->SUPER::new (
		2538	fontsize => 1,
1811	padding => 2,	2539	padding_x => 2,
		2540	padding_y => 2,
1812	fg => [1, 1, 1],	2541	fg => [1, 1, 1],
1813	active_fg => [1, 1, 0],	2542	active_fg => [1, 1, 0],
1814	bg => [0, 0, 0, 0.2],	2543	bg => [0, 0, 0, 0.2],
1815	active_bg => [1, 1, 1, 0.5],	2544	active_bg => [1, 1, 1, 0.5],
1816	state => 0,	2545	state => 0,
…		…
1820	}	2549	}
1821		2550
1822	sub size_request {	2551	sub size_request {
1823	my ($self) = @_;	2552	my ($self) = @_;
1824		2553
1825	($self->{padding} * 2 + 6) x 2	2554	($self->{fontsize} * $::FONTSIZE) x 2
1826	}	2555	}
1827		2556
		2557	sub toggle {
		2558	my ($self) = @_;
		2559
		2560	$self->{state} = !$self->{state};
		2561	$self->emit (changed => $self->{state});
		2562	$self->update;
		2563	}
		2564
1828	sub button_down {	2565	sub invoke_button_down {
1829	my ($self, $ev, $x, $y) = @_;	2566	my ($self, $ev, $x, $y) = @_;
1830		2567
1831	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2568	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1832	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2569	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1833	$self->{state} = !$self->{state};	2570	$self->toggle;
1834	$self->_emit (changed => $self->{state});	2571	} else {
		2572	return 0
		2573	}
		2574
1835	}	2575	1
1836	}	2576	}
1837		2577
1838	sub _draw {	2578	sub _draw {
1839	my ($self) = @_;	2579	my ($self) = @_;
1840		2580
1841	$self->SUPER::_draw;	2581	$self->SUPER::_draw;
1842		2582
1843	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2583	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1844		2584
1845	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2585	my ($w, $h) = @$self{qw(w h)};
		2586
		2587	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1846		2588
1847	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2589	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1848		2590
1849	my $tex = $self->{state} ? $tex[1] : $tex[0];	2591	my $tex = $self->{state} ? $tex[1] : $tex[0];
1850		2592
…		…
1853	glDisable GL_TEXTURE_2D;	2595	glDisable GL_TEXTURE_2D;
1854	}	2596	}
1855		2597
1856	#############################################################################	2598	#############################################################################
1857		2599
1858	package CFClient::UI::Image;	2600	package DC::UI::Image;
1859		2601
1860	our @ISA = CFClient::UI::Base::;	2602	our @ISA = DC::UI::DrawBG::;
1861		2603
1862	use CFClient::OpenGL;	2604	use DC::OpenGL;
1863	use Carp qw/confess/;
1864		2605
1865	our %loaded_images;	2606	our %texture_cache;
1866		2607
1867	sub new {	2608	sub new {
1868	my $class = shift;	2609	my $class = shift;
1869		2610
1870	my $self = $class->SUPER::new (can_events => 0, @_);	2611	my $self = $class->SUPER::new (
		2612	can_events => 0,
		2613	scale => 1,
		2614	@_,
		2615	);
1871		2616
1872	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2617	$self->{path} || $self->{tex}
		2618	or Carp::croak "'path' or 'tex' attributes required";
1873		2619
1874	$loaded_images{$self->{image}} ||=	2620	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1875	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2621	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1876		2622
1877	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2623	DC::weaken $texture_cache{$self->{path}};
1878		2624
1879	Scalar::Util::weaken $loaded_images{$self->{image}};	2625	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1880
1881	$self->{aspect} = $tex->{w} / $tex->{h};
1882		2626
1883	$self	2627	$self
1884	}	2628	}
1885		2629
		2630	sub STORABLE_freeze {
		2631	my ($self, $cloning) = @_;
		2632
		2633	$self->{path}
		2634	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2635
		2636	$self->{path}
		2637	}
		2638
		2639	sub STORABLE_attach {
		2640	my ($self, $cloning, $path) = @_;
		2641
		2642	$self->new (path => $path)
		2643	}
		2644
		2645	sub set_texture {
		2646	my ($self, $tex) = @_;
		2647
		2648	$self->{tex} = $tex;
		2649	$self->update;
		2650	}
		2651
1886	sub size_request {	2652	sub size_request {
1887	my ($self) = @_;	2653	my ($self) = @_;
1888		2654
1889	($self->{tex}->{w}, $self->{tex}->{h})	2655	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1890	}	2656	}
1891		2657
1892	sub _draw {	2658	sub _draw {
1893	my ($self) = @_;	2659	my ($self) = @_;
		2660
		2661	$self->SUPER::_draw;
1894		2662
1895	my $tex = $self->{tex};	2663	my $tex = $self->{tex};
1896		2664
1897	my ($w, $h) = ($self->{w}, $self->{h});	2665	my ($w, $h) = ($self->{w}, $self->{h});
1898		2666
…		…
1911	glDisable GL_TEXTURE_2D;	2679	glDisable GL_TEXTURE_2D;
1912	}	2680	}
1913		2681
1914	#############################################################################	2682	#############################################################################
1915		2683
		2684	package DC::UI::ImageButton;
		2685
		2686	our @ISA = DC::UI::Image::;
		2687
		2688	use DC::OpenGL;
		2689
		2690	sub new {
		2691	my $class = shift;
		2692
		2693	my $self = $class->SUPER::new (
		2694	padding_x => 4,
		2695	padding_y => 4,
		2696	fg => [1, 1, 1],
		2697	active_fg => [0, 0, 1],
		2698	can_hover => 1,
		2699	align => 0.5,
		2700	valign => 0.5,
		2701	can_events => 1,
		2702	@_
		2703	);
		2704	}
		2705
		2706	sub invoke_button_down {
		2707	my ($self, $ev, $x, $y) = @_;
		2708
		2709	1
		2710	}
		2711
		2712	sub invoke_button_up {
		2713	my ($self, $ev, $x, $y) = @_;
		2714
		2715	$self->emit ("activate")
		2716	if $x >= 0 && $x < $self->{w}
		2717	&& $y >= 0 && $y < $self->{h};
		2718
		2719	1
		2720	}
		2721
		2722	#############################################################################
		2723
1916	package CFClient::UI::VGauge;	2724	package DC::UI::VGauge;
1917		2725
1918	our @ISA = CFClient::UI::Base::;	2726	our @ISA = DC::UI::Base::;
1919		2727
1920	use List::Util qw(min max);	2728	use List::Util qw(min max);
1921		2729
1922	use CFClient::OpenGL;	2730	use DC::OpenGL;
1923		2731
1924	my %tex = (	2732	my %tex = (
1925	food => [	2733	food => [
1926	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
1927	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2735	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1928	],	2736	],
1929	grace => [	2737	grace => [
1930	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
1931	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2739	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1932	],	2740	],
1933	hp => [	2741	hp => [
1934	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
1935	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2743	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1936	],	2744	],
1937	mana => [	2745	mana => [
1938	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2746	map { new_from_resource DC::Texture $_, mipmap => 1 }
1939	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2747	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1940	],	2748	],
1941	);	2749	);
1942		2750
1943	# eg. VGauge->new (gauge => 'food'), default gauge: food	2751	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2003	my $ycut1 = max 0, min 1, $ycut;	2811	my $ycut1 = max 0, min 1, $ycut;
2004	my $ycut2 = max 0, min 1, $ycut - 1;	2812	my $ycut2 = max 0, min 1, $ycut - 1;
2005		2813
2006	my $h1 = $self->{h} * (1 - $ycut1);	2814	my $h1 = $self->{h} * (1 - $ycut1);
2007	my $h2 = $self->{h} * (1 - $ycut2);	2815	my $h2 = $self->{h} * (1 - $ycut2);
		2816	my $h3 = $self->{h};
		2817
		2818	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2008		2819
2009	glEnable GL_BLEND;	2820	glEnable GL_BLEND;
2010	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2821	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2822	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2011	glEnable GL_TEXTURE_2D;	2823	glEnable GL_TEXTURE_2D;
2012	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2013		2825
2014	glBindTexture GL_TEXTURE_2D, $t1->{name};	2826	glBindTexture GL_TEXTURE_2D, $t1->{name};
2015	glBegin GL_QUADS;	2827	glBegin GL_QUADS;
…		…
2030		2842
2031	if ($t3) {	2843	if ($t3) {
2032	glBindTexture GL_TEXTURE_2D, $t3->{name};	2844	glBindTexture GL_TEXTURE_2D, $t3->{name};
2033	glBegin GL_QUADS;	2845	glBegin GL_QUADS;
2034	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2846	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2035	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2847	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2036	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2848	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2037	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2849	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2038	glEnd;	2850	glEnd;
2039	}	2851	}
2040		2852
2041	glDisable GL_BLEND;	2853	glDisable GL_BLEND;
2042	glDisable GL_TEXTURE_2D;	2854	glDisable GL_TEXTURE_2D;
2043	}	2855	}
2044		2856
2045	#############################################################################	2857	#############################################################################
2046		2858
		2859	package DC::UI::Progress;
		2860
		2861	our @ISA = DC::UI::Label::;
		2862
		2863	use DC::OpenGL;
		2864
		2865	sub new {
		2866	my ($class, %arg) = @_;
		2867
		2868	my $self = $class->SUPER::new (
		2869	padding_x => 2,
		2870	padding_y => 2,
		2871	fg => [1, 1, 1],
		2872	bg => [0, 0, 1, 0.2],
		2873	bar => [0.7, 0.5, 0.1, 0.8],
		2874	outline => [0.4, 0.3, 0],
		2875	fontsize => 0.9,
		2876	valign => 0.5,
		2877	align => 0.5,
		2878	can_events => 1,
		2879	ellipsise => 1,
		2880	label => "%d%%",
		2881	%arg,
		2882	);
		2883
		2884	$self->set_value ($arg{value} || -1);
		2885
		2886	$self
		2887	}
		2888
		2889	sub set_label {
		2890	my ($self, $label) = @_;
		2891
		2892	return if $self->{label} eq $label;
		2893	$self->{label} = $label;
		2894
		2895	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2896	}
		2897
		2898	sub set_value {
		2899	my ($self, $value) = @_;
		2900
		2901	if ($self->{value} ne $value) {
		2902	$self->{value} = $value;
		2903
		2904	if ($value < 0) {
		2905	$self->set_text ("-");
		2906	} else {
		2907	$self->set_text (sprintf $self->{label}, $value * 100);
		2908	}
		2909
		2910	$self->update;
		2911	}
		2912	}
		2913
		2914	sub _draw {
		2915	my ($self) = @_;
		2916
		2917	glEnable GL_BLEND;
		2918	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2919
		2920	my $px = $self->{padding_x};
		2921	my $py = $self->{padding_y};
		2922
		2923	if ($self->{value} >= 0) {
		2924	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2925
		2926	glColor_premultiply @{$self->{bar}};
		2927	glRect $px, $py, $s, $self->{h} - $py;
		2928	glColor_premultiply @{$self->{bg}};
		2929	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2930	}
		2931
		2932	glColor_premultiply @{$self->{outline}};
		2933
		2934	$px -= .5;
		2935	$py -= .5;
		2936
		2937	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2938
		2939	glDisable GL_BLEND;
		2940
		2941	{
		2942	local $self->{bg}; # do not draw background
		2943	$self->SUPER::_draw;
		2944	}
		2945	}
		2946
		2947	#############################################################################
		2948
		2949	package DC::UI::ExperienceProgress;
		2950
		2951	our @ISA = DC::UI::Progress::;
		2952
		2953	sub new {
		2954	my ($class, %arg) = @_;
		2955
		2956	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2957
		2958	my $self = $class->SUPER::new (
		2959	%arg,
		2960	tooltip => sub {
		2961	my ($self) = @_;
		2962
		2963	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2964	$tt,
		2965	$self->{lvl},
		2966	::formsep ($self->{exp}),
		2967	::formsep ($self->{nxt}),
		2968	::formsep ($self->{nxt} - $self->{exp}),
		2969	$self->_percent * 100,
		2970	},
		2971	);
		2972
		2973	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2974	if $::CONN;
		2975
		2976	$self
		2977	}
		2978
		2979	sub DESTROY {
		2980	my ($self) = @_;
		2981
		2982	delete $::CONN->{on_exp_update}{$self+0}
		2983	if $::CONN;
		2984
		2985	$self->SUPER::DESTROY;
		2986	}
		2987
		2988	sub _percent {
		2989	my ($self) = @_;
		2990
		2991	my $table = $::CONN && $::CONN->{exp_table}
		2992	or return -1;
		2993
		2994	my $l0 = $table->[$self->{lvl} - 1];
		2995	my $l1 = $table->[$self->{lvl}];
		2996
		2997	$self->{nxt} = $l1;
		2998
		2999	($self->{exp} - $l0) / ($l1 - $l0)
		3000	}
		3001
		3002	sub set_value {
		3003	my ($self, $lvl, $exp) = @_;
		3004
		3005	$self->{lvl} = $lvl;
		3006	$self->{exp} = $exp;
		3007
		3008	$self->SUPER::set_value ($self->_percent);
		3009	}
		3010
		3011	#############################################################################
		3012
2047	package CFClient::UI::Gauge;	3013	package DC::UI::Gauge;
2048		3014
2049	our @ISA = CFClient::UI::VBox::;	3015	our @ISA = DC::UI::VBox::;
2050		3016
2051	sub new {	3017	sub new {
2052	my ($class, %arg) = @_;	3018	my ($class, %arg) = @_;
2053		3019
2054	my $self = $class->SUPER::new (	3020	my $self = $class->SUPER::new (
…		…
2056	can_hover => 1,	3022	can_hover => 1,
2057	can_events => 1,	3023	can_events => 1,
2058	%arg,	3024	%arg,
2059	);	3025	);
2060		3026
2061	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3027	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2062	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3028	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2063	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3029	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2064		3030
2065	$self	3031	$self
2066	}	3032	}
2067		3033
2068	sub set_fontsize {	3034	sub set_fontsize {
…		…
2089	$self->{value}->set_text ($val);	3055	$self->{value}->set_text ($val);
2090	}	3056	}
2091		3057
2092	#############################################################################	3058	#############################################################################
2093		3059
2094	package CFClient::UI::Slider;	3060	package DC::UI::Slider;
2095		3061
2096	use strict;	3062	use common::sense;
2097		3063
2098	use CFClient::OpenGL;	3064	use DC::OpenGL;
2099		3065
2100	our @ISA = CFClient::UI::DrawBG::;	3066	our @ISA = DC::UI::DrawBG::;
2101		3067
2102	my @tex =	3068	my @tex =
2103	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3069	map { new_from_resource DC::Texture $_ }
2104	qw(s1_slider.png s1_slider_bg.png);	3070	qw(s1_slider.png s1_slider_bg.png);
2105		3071
2106	sub new {	3072	sub new {
2107	my $class = shift;	3073	my $class = shift;
2108		3074
…		…
2115	fg => [1, 1, 1],	3081	fg => [1, 1, 1],
2116	active_fg => [0, 0, 0],	3082	active_fg => [0, 0, 0],
2117	bg => [0, 0, 0, 0.2],	3083	bg => [0, 0, 0, 0.2],
2118	active_bg => [1, 1, 1, 0.5],	3084	active_bg => [1, 1, 1, 0.5],
2119	range => [0, 0, 100, 10, 0],	3085	range => [0, 0, 100, 10, 0],
2120	req_w => $::WIDTH / 80,	3086	min_w => $::WIDTH / 80,
2121	req_h => $::WIDTH / 80,	3087	min_h => $::WIDTH / 80,
2122	vertical => 0,	3088	vertical => 0,
2123	can_hover => 1,	3089	can_hover => 1,
2124	inner_pad => 0.02,	3090	inner_pad => 0.02,
2125	@_	3091	@_
2126	);	3092	);
…		…
2132	}	3098	}
2133		3099
2134	sub set_range {	3100	sub set_range {
2135	my ($self, $range) = @_;	3101	my ($self, $range) = @_;
2136		3102
2137	$self->{range} = $range;	3103	($range, $self->{range}) = ($self->{range}, $range);
2138		3104
		3105	if ("@$range" ne "@{$self->{range}}") {
2139	$self->update;	3106	$self->update;
		3107	$self->set_value ($self->{range}[0]);
		3108	}
2140	}	3109	}
2141		3110
2142	sub set_value {	3111	sub set_value {
2143	my ($self, $value) = @_;	3112	my ($self, $value) = @_;
2144		3113
2145	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3114	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2146		3115
2147	$hi = $lo + 1 if $hi <= $lo;	3116	$hi = $lo if $hi < $lo;
2148		3117
2149	$page = $hi - $lo if $page > $hi - $lo;	3118	$value = $hi - $page if $value > $hi - $page;
2150
2151	$value = $lo if $value < $lo;	3119	$value = $lo if $value < $lo;
2152	$value = $hi - $page if $value > $hi - $page;
2153		3120
2154	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3121	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2155	if $unit;	3122	if $unit;
2156		3123
2157	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3124	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2158		3125
2159	if ($value != $old_value) {	3126	if ($value != $old_value) {
2160	$self->_emit (changed => $value);	3127	$self->emit (changed => $value);
2161	$self->update;	3128	$self->update;
2162	}	3129	}
2163	}	3130	}
2164		3131
2165	sub size_request {	3132	sub size_request {
2166	my ($self) = @_;	3133	my ($self) = @_;
2167		3134
2168	my $w = $self->{req_w};	3135	($self->{req_w}, $self->{req_h})
2169	my $h = $self->{req_h};
2170
2171	$self->{vertical} ? ($h, $w) : ($w, $h)
2172	}	3136	}
2173		3137
2174	sub button_down {	3138	sub invoke_button_down {
2175	my ($self, $ev, $x, $y) = @_;	3139	my ($self, $ev, $x, $y) = @_;
2176		3140
2177	$self->SUPER::button_down ($ev, $x, $y);	3141	$self->SUPER::invoke_button_down ($ev, $x, $y);
2178		3142
2179	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3143	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2180		3144
2181	$self->mouse_motion ($ev, $x, $y);	3145	$self->invoke_mouse_motion ($ev, $x, $y);
2182	}
2183		3146
		3147	1
		3148	}
		3149
2184	sub mouse_motion {	3150	sub invoke_mouse_motion {
2185	my ($self, $ev, $x, $y) = @_;	3151	my ($self, $ev, $x, $y) = @_;
2186		3152
2187	if ($GRAB == $self) {	3153	if ($GRAB == $self) {
2188	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3154	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2189		3155
2190	my (undef, $lo, $hi, $page) = @{$self->{range}};	3156	my (undef, $lo, $hi, $page) = @{$self->{range}};
2191		3157
2192	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3158	$x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2193		3159
2194	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3160	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3161	} else {
		3162	return 0;
		3163	}
		3164
2195	}	3165	1
		3166	}
		3167
		3168	sub invoke_mouse_wheel {
		3169	my ($self, $ev) = @_;
		3170
		3171	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3172
		3173	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3174
		3175	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3176
		3177	1
2196	}	3178	}
2197		3179
2198	sub update {	3180	sub update {
2199	my ($self) = @_;	3181	my ($self) = @_;
2200		3182
2201	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3183	delete $self->{knob_w};
		3184	$self->SUPER::update;
		3185	}
		3186
		3187	sub _draw {
		3188	my ($self) = @_;
		3189
		3190	unless ($self->{knob_w}) {
2202	$self->set_value ($self->{range}[0]);	3191	$self->set_value ($self->{range}[0]);
2203		3192
2204	my ($value, $lo, $hi, $page) = @{$self->{range}};	3193	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2205	my $range = ($hi - $page - $lo) || 1e-100;	3194	my $range = ($hi - $page - $lo) || 1e-10;
2206		3195
2207	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3196	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2208		3197
2209	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3198	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2210	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3199	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2211		3200
2212	$value = ($value - $lo) / $range;	3201	$value = ($value - $lo) / $range;
2213	$value = $value * $self->{scale} + $self->{offset};	3202	$value = $value * $self->{scale} + $self->{offset};
2214		3203
2215	$self->{knob_x} = $value - $knob_w * 0.5;	3204	$self->{knob_x} = $value - $knob_w * 0.5;
2216	$self->{knob_w} = $knob_w;	3205	$self->{knob_w} = $knob_w;
2217	});	3206	}
2218
2219	$self->SUPER::update;
2220	}
2221
2222	sub _draw {
2223	my ($self) = @_;
2224		3207
2225	$self->SUPER::_draw ();	3208	$self->SUPER::_draw ();
2226		3209
2227	glScale $self->{w}, $self->{h};	3210	glScale $self->{w}, $self->{h};
2228		3211
2229	if ($self->{vertical}) {	3212	if ($self->{vertical}) {
2230	# draw a vertical slider like a rotated horizontal slider	3213	# draw a vertical slider like a rotated horizontal slider
2231		3214
2232	glTranslate 1, 0, 0;	3215	glTranslate 1, 0, 0;
2233	glRotate 90, 0, 0, 1;	3216	glRotate 90, 0, 0, 1;
2234	}	3217	}
2235		3218
2236	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	3219	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
…		…
2248	glDisable GL_TEXTURE_2D;	3231	glDisable GL_TEXTURE_2D;
2249	}	3232	}
2250		3233
2251	#############################################################################	3234	#############################################################################
2252		3235
2253	package CFClient::UI::ValSlider;	3236	package DC::UI::ValSlider;
2254		3237
2255	our @ISA = CFClient::UI::HBox::;	3238	our @ISA = DC::UI::HBox::;
2256		3239
2257	sub new {	3240	sub new {
2258	my ($class, %arg) = @_;	3241	my ($class, %arg) = @_;
2259		3242
2260	my $range = delete $arg{range};	3243	my $range = delete $arg{range};
2261		3244
2262	my $self = $class->SUPER::new (	3245	my $self = $class->SUPER::new (
2263	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3246	slider => (new DC::UI::Slider expand => 1, range => $range),
2264	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3247	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2265	to_value => sub { shift },	3248	to_value => sub { shift },
2266	from_value => sub { shift },	3249	from_value => sub { shift },
2267	%arg,	3250	%arg,
2268	);	3251	);
2269		3252
…		…
2289	sub set_range { shift->{slider}->set_range (@_) }	3272	sub set_range { shift->{slider}->set_range (@_) }
2290	sub set_value { shift->{slider}->set_value (@_) }	3273	sub set_value { shift->{slider}->set_value (@_) }
2291		3274
2292	#############################################################################	3275	#############################################################################
2293		3276
2294	package CFClient::UI::TextView;	3277	package DC::UI::TextScroller;
2295		3278
2296	our @ISA = CFClient::UI::HBox::;	3279	our @ISA = DC::UI::HBox::;
2297		3280
2298	use CFClient::OpenGL;	3281	use DC::OpenGL;
2299		3282
2300	sub new {	3283	sub new {
2301	my $class = shift;	3284	my $class = shift;
2302		3285
2303	my $self = $class->SUPER::new (	3286	my $self = $class->SUPER::new (
2304	fontsize => 1,	3287	fontsize => 1,
2305	can_events => 0,	3288	can_events => 1,
		3289	indent => 0,
2306	#font => default_font	3290	#font => default_font
2307	@_,	3291	@_,
2308		3292
2309	layout => (new CFClient::Layout 1),	3293	layout => (new DC::Layout),
2310	par => [],	3294	max_par => 0,
2311	height => 0,	3295	height => 0,
2312	children => [	3296	children => [
2313	(new CFClient::UI::Empty expand => 1),	3297	(new DC::UI::Empty expand => 1),
2314	(new CFClient::UI::Slider vertical => 1),	3298	(new DC::UI::Slider vertical => 1),
2315	],	3299	],
2316	);	3300	);
2317		3301
2318	$self->{children}[1]->connect (changed => sub { $self->update });	3302	$self->{children}[1]->connect (changed => sub { $self->update });
2319		3303
		3304	$self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
		3305
2320	$self	3306	$self
2321	}	3307	}
2322		3308
2323	sub set_fontsize {	3309	sub set_fontsize {
2324	my ($self, $fontsize) = @_;	3310	my ($self, $fontsize) = @_;
2325		3311
2326	$self->{fontsize} = $fontsize;	3312	$self->{fontsize} = $fontsize;
2327	$self->reflow;	3313	$self->reflow;
2328	}	3314	}
2329		3315
		3316	sub size_request {
		3317	my ($self) = @_;
		3318
		3319	my ($empty, $slider) = $self->visible_children;
		3320
		3321	local $self->{children} = [$empty, $slider];
		3322	$self->SUPER::size_request
		3323	}
		3324
2330	sub size_allocate {	3325	sub invoke_size_allocate {
2331	my ($self, $w, $h) = @_;	3326	my ($self, $w, $h) = @_;
2332		3327
2333	$self->SUPER::size_allocate ($w, $h);	3328	my ($empty, $slider, @other) = @{ $self->{children} };
		3329	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2334		3330
2335	$self->{layout}->set_font ($self->{font}) if $self->{font};	3331	$self->{layout}->set_font ($self->{font}) if $self->{font};
2336	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3332	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2337	$self->{layout}->set_width ($self->{children}[0]{w});	3333	$self->{layout}->set_width ($empty->{w});
		3334	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2338		3335
2339	$self->reflow;	3336	$self->reflow;
2340	}
2341		3337
2342	sub text_size {	3338	local $self->{children} = [$empty, $slider];
		3339	$self->SUPER::invoke_size_allocate ($w, $h)
		3340	}
		3341
		3342	sub invoke_mouse_wheel {
2343	my ($self, $text, $indent) = @_;	3343	my ($self, $ev) = @_;
		3344
		3345	return 0 unless $ev->{dy}; # only vertical movements
		3346
		3347	$self->{children}[1]->emit (mouse_wheel => $ev);
		3348
		3349	1
		3350	}
		3351
		3352	sub get_layout {
		3353	my ($self, $para) = @_;
2344		3354
2345	my $layout = $self->{layout};	3355	my $layout = $self->{layout};
2346		3356
		3357	$layout->set_font ($self->{font}) if $self->{font};
		3358	$layout->set_foreground (@{$para->{fg}});
2347	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3359	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2348	$layout->set_width ($self->{children}[0]{w} - $indent);	3360	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3361	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2349	$layout->set_markup ($text);	3362	$layout->set_markup ($para->{markup});
		3363
		3364	$layout->set_shapes (
		3365	map
		3366	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3367	@{$para->{widget}}
2350		3368	);
		3369
2351	$layout->size	3370	$layout
2352	}	3371	}
2353		3372
2354	sub reflow {	3373	sub reflow {
2355	my ($self) = @_;	3374	my ($self) = @_;
2356		3375
…		…
2363		3382
2364	# todo: base offset on lines or so, not on pixels	3383	# todo: base offset on lines or so, not on pixels
2365	$self->{children}[1]->set_value ($offset);	3384	$self->{children}[1]->set_value ($offset);
2366	}	3385	}
2367		3386
		3387	sub current_paragraph {
		3388	my ($self) = @_;
		3389
		3390	$self->{top_paragraph} - 1
		3391	}
		3392
		3393	sub scroll_to {
		3394	my ($self, $para) = @_;
		3395
		3396	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3397
		3398	$self->{scroll_to} = $para;
		3399	$self->update;
		3400	}
		3401
2368	sub clear {	3402	sub clear {
2369	my ($self) = @_;	3403	my ($self) = @_;
		3404
		3405	my (undef, undef, @other) = @{ $self->{children} };
		3406	$self->remove ($_) for @other;
2370		3407
2371	$self->{par} = [];	3408	$self->{par} = [];
2372	$self->{height} = 0;	3409	$self->{height} = 0;
2373	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3410	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2374	}	3411	}
2375		3412
2376	sub add_paragraph {	3413	sub add_paragraph {
2377	my ($self, $color, $text, $indent) = @_;	3414	my $self = shift;
2378		3415
2379	for my $line (split /\n/, $text) {	3416	for my $para (@_) {
2380	my ($w, $h) = $self->text_size ($line);	3417	$para = {
		3418	fg => [1, 1, 1, 1],
		3419	indent => 0,
		3420	markup => "",
		3421	widget => [],
		3422	ref $para ? %$para : (markup => $para),
		3423	w => 1e10,
		3424	wrapped => 1,
		3425	};
		3426
		3427	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3428	push @{$self->{par}}, $para;
		3429	}
		3430
		3431	if (my $max = $self->{max_par}) {
		3432	shift @{$self->{par}} while @{$self->{par}} > $max;
		3433	}
		3434
		3435	$self->{need_reflow}++;
		3436	$self->update;
		3437	}
		3438
		3439	sub scroll_to_bottom {
		3440	my ($self) = @_;
		3441
		3442	$self->{scroll_to} = $#{$self->{par}};
		3443	$self->update;
		3444	}
		3445
		3446	sub force_uptodate {
		3447	my ($self) = @_;
		3448
		3449	if (delete $self->{need_reflow}) {
		3450	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3451
		3452	my $height = 0;
		3453
		3454	for my $para (@{$self->{par}}) {
		3455	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3456	my $layout = $self->get_layout ($para);
		3457	my ($w, $h) = $layout->size;
		3458
		3459	$para->{w} = $w + $para->{indent};
		3460	$para->{h} = $h;
		3461	$para->{wrapped} = $layout->has_wrapped;
		3462	}
		3463
		3464	$para->{y} = $height;
		3465	$height += $para->{h};
		3466	}
		3467
2381	$self->{height} += $h;	3468	$self->{height} = $height;
2382	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3469	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2383	}
2384		3470
2385	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3471	delete $self->{texture};
		3472	}
		3473
		3474	if (my $paridx = delete $self->{scroll_to}) {
		3475	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3476	}
2386	}	3477	}
2387		3478
2388	sub update {	3479	sub update {
2389	my ($self) = @_;	3480	my ($self) = @_;
2390		3481
…		…
2392		3483
2393	return unless $self->{h} > 0;	3484	return unless $self->{h} > 0;
2394		3485
2395	delete $self->{texture};	3486	delete $self->{texture};
2396		3487
2397	$ROOT->on_post_alloc ($self, sub {	3488	$ROOT->on_post_alloc ($self => sub {
		3489	$self->force_uptodate;
		3490
2398	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3491	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2399		3492
2400	if (delete $self->{need_reflow}) {
2401	my $height = 0;
2402
2403	my $layout = $self->{layout};
2404
2405	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2406
2407	for (@{$self->{par}}) {
2408	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2409	$layout->set_width ($W - $_->[3]);
2410	$layout->set_markup ($_->[4]);
2411	my ($w, $h) = $layout->size;
2412	$_->[0] = $w + $_->[3];
2413	$_->[1] = $h;
2414	}
2415
2416	$height += $_->[1];
2417	}
2418
2419	$self->{height} = $height;
2420
2421	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2422
2423	delete $self->{texture};
2424	}
2425
2426	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3493	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2427	glClearColor 0.5, 0.5, 0.5, 0;	3494	glClearColor 0, 0, 0, 0;
2428	glClear GL_COLOR_BUFFER_BIT;	3495	glClear GL_COLOR_BUFFER_BIT;
2429		3496
		3497	package DC::UI::Base;
		3498	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3499	(0, 0, $self->{w}, $self->{h});
		3500
		3501	my $top = int $self->{children}[1]{range}[0];
		3502
		3503	my $paridx = 0;
		3504	my $top_paragraph;
2430	my $top = int $self->{children}[1]{range}[0];	3505	my $top = int $self->{children}[1]{range}[0];
2431		3506
2432	my $y0 = $top;	3507	my $y0 = $top;
2433	my $y1 = $top + $H;	3508	my $y1 = $top + $H;
2434		3509
2435	my $y = 0;
2436
2437	my $layout = $self->{layout};
2438
2439	$layout->set_font ($self->{font}) if $self->{font};
2440
2441	glEnable GL_BLEND;
2442	#TODO# not correct in windows where rgba is forced off
2443	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2444
2445	for my $par (@{$self->{par}}) {	3510	for my $para (@{$self->{par}}) {
2446	my $h = $par->[1];	3511	my $h = $para->{h};
		3512	my $y = $para->{y};
2447		3513
2448	if ($y0 < $y + $h && $y < $y1) {	3514	if ($y0 < $y + $h && $y < $y1) {
2449	$layout->set_foreground (@{ $par->[2] });	3515	my $layout = $self->get_layout ($para);
2450	$layout->set_width ($W - $par->[3]);
2451	$layout->set_markup ($par->[4]);
2452		3516
2453	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3517	$layout->render ($para->{indent}, $y - $y0);
		3518	$layout->draw;
2454		3519
2455	glRasterPos $par->[3], $y - $y0;	3520	if (my @w = @{ $para->{widget} }) {
2456	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3521	my @s = $layout->get_shapes;
		3522
		3523	for (@w) {
		3524	my ($dx, $dy) = splice @s, 0, 2, ();
		3525
		3526	$_->{x} = $dx + $para->{indent};
		3527	$_->{y} = $dy + $y - $y0;
		3528
		3529	$_->draw;
		3530	}
		3531	}
2457	}	3532	}
2458		3533
2459	$y += $h;	3534	$paridx++;
		3535	$top_paragraph ||= $paridx if $y >= $top;
2460	}	3536	}
2461		3537
2462	glDisable GL_BLEND;	3538	$self->{top_paragraph} = $top_paragraph;
2463	};	3539	};
2464	});	3540	});
2465	}	3541	}
2466		3542
		3543	sub reconfigure {
		3544	my ($self) = @_;
		3545
		3546	$self->SUPER::reconfigure;
		3547
		3548	$_->{w} = 1e10 for @{ $self->{par} };
		3549	$self->reflow;
		3550	}
		3551
2467	sub _draw {	3552	sub _draw {
2468	my ($self) = @_;	3553	my ($self) = @_;
2469		3554
2470	glEnable GL_TEXTURE_2D;	3555	glEnable GL_TEXTURE_2D;
2471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2472	glColor 1, 1, 1, 1;	3557	glColor 0, 0, 0, 1;
2473	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3558	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2474	glDisable GL_TEXTURE_2D;	3559	glDisable GL_TEXTURE_2D;
2475		3560
2476	$self->{children}[1]->draw;	3561	$self->{children}[1]->draw;
2477
2478	}	3562	}
2479		3563
2480	#############################################################################	3564	#############################################################################
2481		3565
2482	package CFClient::UI::Animator;	3566	package DC::UI::Animator;
2483		3567
2484	use CFClient::OpenGL;	3568	use DC::OpenGL;
2485		3569
2486	our @ISA = CFClient::UI::Bin::;	3570	our @ISA = DC::UI::Bin::;
2487		3571
2488	sub moveto {	3572	sub moveto {
2489	my ($self, $x, $y) = @_;	3573	my ($self, $x, $y) = @_;
2490		3574
2491	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3575	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2492	$self->{speed} = 0.001;	3576	$self->{speed} = 0.001;
2493	$self->{time} = 1;	3577	$self->{time} = 1;
2494		3578
2495	::animation_start $self;	3579	::animation_start $self;
2496	}	3580	}
2497		3581
2498	sub animate {	3582	sub animate {
2499	my ($self, $interval) = @_;	3583	my ($self, $interval) = @_;
…		…
2503	$self->{time} = 0;	3587	$self->{time} = 0;
2504	::animation_stop $self;	3588	::animation_stop $self;
2505	}	3589	}
2506		3590
2507	my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};	3591	my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2508		3592
2509	$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});	3593	$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2510	$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});	3594	$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2511	}	3595	}
2512		3596
2513	sub _draw {	3597	sub _draw {
…		…
2519	glPopMatrix;	3603	glPopMatrix;
2520	}	3604	}
2521		3605
2522	#############################################################################	3606	#############################################################################
2523		3607
2524	package CFClient::UI::Flopper;	3608	package DC::UI::Flopper;
2525		3609
2526	our @ISA = CFClient::UI::Button::;	3610	our @ISA = DC::UI::Button::;
2527		3611
2528	sub new {	3612	sub new {
2529	my $class = shift;	3613	my $class = shift;
2530		3614
2531	my $self = $class->SUPER::new (	3615	my $self = $class->SUPER::new (
2532	state => 0,	3616	state => 0,
2533	connect_activate => \&toggle_flopper,	3617	on_activate => \&toggle_flopper,
2534	@_	3618	@_
2535	);	3619	);
2536		3620
2537	if ($self->{state}) {
2538	$self->{state} = 0;
2539	$self->toggle_flopper;
2540	}
2541
2542	$self	3621	$self
2543	}	3622	}
2544		3623
2545	sub toggle_flopper {	3624	sub toggle_flopper {
2546	my ($self) = @_;	3625	my ($self) = @_;
2547		3626
2548	# TODO: use animation	3627	$self->{other}->toggle_visibility;
2549	if ($self->{state} = !$self->{state}) {
2550	$CFClient::UI::ROOT->add ($self->{other});
2551	$self->{other}->move ($self->coord2global (0, $self->{h}));
2552	$self->_emit ("open");
2553	} else {
2554	$CFClient::UI::ROOT->remove ($self->{other});
2555	$self->_emit ("close");
2556	}
2557
2558	$self->_emit (changed => $self->{state});
2559	}	3628	}
2560		3629
2561	#############################################################################	3630	#############################################################################
2562		3631
2563	package CFClient::UI::Tooltip;	3632	package DC::UI::Tooltip;
2564		3633
2565	our @ISA = CFClient::UI::Bin::;	3634	our @ISA = DC::UI::Bin::;
2566		3635
2567	use CFClient::OpenGL;	3636	use DC::OpenGL;
2568		3637
2569	sub new {	3638	sub new {
2570	my $class = shift;	3639	my $class = shift;
2571		3640
2572	$class->SUPER::new (	3641	$class->SUPER::new (
2573	@_,	3642	@_,
2574	can_events => 0,	3643	can_events => 0,
2575	)	3644	)
2576	}	3645	}
2577		3646
		3647	# expand, as good as possible
		3648	sub _expand_doclets {
		3649	my ($tip) = @_;
		3650
		3651	$tip =~ s{#\(([^)]+)\)}{
		3652	if ($::CONN) {
		3653	exists $::CONN->{doclet}{$1}
		3654	? $::CONN->{doclet}{$1}
		3655	: "(waiting for server to show full text)"
		3656	} else {
		3657	"(unable to show full text without server connection)"
		3658	}
		3659	}ge;
		3660
		3661	$tip =~ s/^\n+//;
		3662	$tip =~ s/\n+$//;
		3663
		3664	$tip
		3665	}
		3666
		3667	# expands a tooltip, potentially multiple times remotely
		3668	# and returns a guard. clals the clalback each time the text changes.
		3669	sub expand_tooltip {
		3670	my ($tip, $cb) = @_;
		3671
		3672	# first expand #name tooltips from local pod
		3673	$tip = DC::Pod::section_label tooltip => $1
		3674	if $tip =~ /^#([^(].*)$/;
		3675
		3676	my $active; # true if any remote requests outstanding
		3677
		3678	if ($::CONN && $::CONN->{addme_success}) {
		3679	# now find all doclet references
		3680	for my $doclet ($tip =~ /#\(([^)]+)\)/g) {
		3681	unless (exists $::CONN->{doclet}{$doclet}) {
		3682	# need to ask the server
		3683	# we don't try to avoid duplicate requests
		3684
		3685	$active = 1;
		3686	$::CONN->send_exti_req (doclet => (split /\//, $doclet, 2), sub {
		3687	$::CONN->{doclet}{$doclet} = DC::sanitise_cfxml $_[0];
		3688	$cb->(_expand_doclets $tip) if $active;
		3689	});
		3690	}
		3691	}
		3692	}
		3693
		3694	$cb->(_expand_doclets $tip);
		3695
		3696	$active and Guard::guard { undef $active }
		3697	}
		3698
2578	sub set_tooltip_from {	3699	sub set_tooltip_from {
2579	my ($self, $widget) = @_;	3700	my ($self, $widget) = @_;
2580		3701
		3702	my $tip = $widget->{tooltip};
		3703	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3704
2581	$self->add (new CFClient::UI::Label	3705	$self->add (new DC::UI::Label
2582	markup => $widget->{tooltip},	3706	fg => $DC::THEME{tooltip_fg},
2583	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3707	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3708	align => 0,
2584	fontsize => 0.8,	3709	fontsize => 0.8,
2585	fg => [0, 0, 0, 1],	3710	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2586	ellipsise => 0,	3711	ellipsise => 0,
2587	font => ($widget->{tooltip_font} || $::FONT_PROP),	3712	font => ($widget->{tooltip_font} || $::FONT_PROP),
2588	);	3713	);
		3714
		3715	$self->{tooltip_expand} = expand_tooltip $tip, sub {
		3716	my ($tip) = @_;
		3717
		3718	if ($ENV{CFPLUS_DEBUG} & 2) {
		3719	$tip .= "\n\n" . (ref $widget) . "\n"
		3720	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3721	. "req $widget->{req_w} $widget->{req_h}\n"
		3722	. "visible $widget->{visible}";
		3723	}
		3724
		3725	$self->{children}[0]->set_markup ($tip);
		3726	};
2589	}	3727	}
2590		3728
2591	sub size_request {	3729	sub size_request {
2592	my ($self) = @_;	3730	my ($self) = @_;
2593		3731
2594	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3732	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2595		3733
2596	($w + 4, $h + 4)	3734	($w + 4, $h + 4)
2597	}	3735	}
2598		3736
2599	sub size_allocate {	3737	sub invoke_size_allocate {
2600	my ($self, $w, $h) = @_;	3738	my ($self, $w, $h) = @_;
2601		3739
2602	$self->SUPER::size_allocate ($w - 4, $h - 4);	3740	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3741	}
		3742
		3743	sub invoke_visibility_change {
		3744	my ($self, $visible) = @_;
		3745
		3746	return unless $visible;
		3747
		3748	$self->{root}->on_post_alloc ("move_$self" => sub {
		3749	my $widget = $self->{owner}
		3750	or return;
		3751
		3752	if ($widget->{visible}) {
		3753	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3754
		3755	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3756	if $x + $self->{w} > $self->{root}{w};
		3757
		3758	$self->move_abs ($x, $y);
		3759	} else {
		3760	$self->hide;
		3761	}
		3762	});
2603	}	3763	}
2604		3764
2605	sub _draw {	3765	sub _draw {
2606	my ($self) = @_;	3766	my ($self) = @_;
2607		3767
2608	glTranslate 0.375, 0.375;
2609
2610	my ($w, $h) = @$self{qw(w h)};	3768	my ($w, $h) = @$self{qw(w h)};
2611		3769
2612	glColor 1, 0.8, 0.4;	3770	glColor @{ $DC::THEME{tooltip_bg} };
2613	glBegin GL_QUADS;	3771	glRect 0, 0, $w, $h;
2614	glVertex 0 , 0;	3772
2615	glVertex 0 , $h;	3773	glColor @{ $DC::THEME{tooltip_border} };
2616	glVertex $w, $h;	3774	glRect_lineloop .5, .5, $w + .5, $h + .5;
2617	glVertex $w, 0;	3775
2618	glEnd;	3776	glTranslate 2, 2;
2619		3777
2620	glColor 0, 0, 0;
2621	glBegin GL_LINE_LOOP;
2622	glVertex 0 , 0;
2623	glVertex 0 , $h;
2624	glVertex $w, $h;
2625	glVertex $w, 0;
2626	glEnd;
2627
2628	glTranslate 2 - 0.375, 2 - 0.375;
2629	$self->SUPER::_draw;	3778	$self->SUPER::_draw;
2630	}	3779	}
2631		3780
2632	#############################################################################	3781	#############################################################################
2633		3782
2634	package CFClient::UI::Face;	3783	package DC::UI::Face;
2635		3784
2636	our @ISA = CFClient::UI::Base::;	3785	our @ISA = DC::UI::DrawBG::;
2637		3786
2638	use CFClient::OpenGL;	3787	use DC::OpenGL;
2639		3788
2640	sub new {	3789	sub new {
2641	my $class = shift;	3790	my $class = shift;
2642		3791
2643	my $self = $class->SUPER::new (	3792	my $self = $class->SUPER::new (
		3793	size_w => 32,
		3794	size_h => 8,
2644	aspect => 1,	3795	aspect => 1,
2645	can_events => 0,	3796	can_events => 0,
2646	@_,	3797	@_,
2647	);	3798	);
2648		3799
		3800	$self->update_anim;
		3801
		3802	$self
		3803	}
		3804
		3805	sub update_timer {
		3806	my ($self) = @_;
		3807
		3808	return unless $self->{timer};
		3809
		3810	if ($self->{visible}) {
		3811	$self->{timer}->start;
		3812	} else {
		3813	$self->{timer}->stop;
		3814	}
		3815	}
		3816
		3817	sub update_face {
		3818	my ($self) = @_;
		3819
		3820	if ($::CONN) {
		3821	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3822	if ($anim && @$anim) {
		3823	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3824	delete $self->{face_change_cb};
		3825
		3826	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3827	unless ($tex->{name} || $tex->{loading}) {
		3828	$tex->upload (sub { $self->reconfigure });
		3829	}
		3830	}
		3831	}
		3832	}
		3833	}
		3834	}
		3835
		3836	sub update_anim {
		3837	my ($self) = @_;
		3838
2649	if ($self->{anim} && $self->{animspeed}) {	3839	if ($self->{anim} && $self->{animspeed}) {
2650	Scalar::Util::weaken (my $widget = $self);	3840	DC::weaken (my $widget = $self);
2651		3841
2652	$self->{timer} = Event->timer (	3842	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2653	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3843	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2654	hard => 1,	3844	return unless $::CONN;
2655	interval => $self->{animspeed},	3845
2656	cb => sub {	3846	my $w = $widget
		3847	or return;
		3848
2657	++$widget->{frame};	3849	++$w->{frame};
		3850	$w->update_face;
		3851
		3852	# somehow, $widget can go away
2658	$widget->update;	3853	$w->update;
2659	},	3854	$w->update_timer;
2660	);	3855	};
2661	}	3856
		3857	$self->update_face;
		3858	$self->update_timer;
		3859	} else {
		3860	delete $self->{timer};
2662		3861	}
2663	$self
2664	}	3862	}
2665		3863
2666	sub size_request {	3864	sub size_request {
2667	(32, 8)	3865	my ($self) = @_;
		3866
		3867	if ($::CONN) {
		3868	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3869	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3870	if ($tex->{name}) {
		3871	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3872	} elsif (!$tex->{loading}) {
		3873	$tex->upload (sub { $self->reconfigure });
		3874	}
		3875	}
		3876
		3877	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3878	}
		3879	}
		3880
		3881	($self->{size_w} || 8, $self->{size_h} || 8)
2668	}	3882	}
2669		3883
2670	sub update {	3884	sub update {
2671	my ($self) = @_;	3885	my ($self) = @_;
2672		3886
2673	return unless $self->{visible};	3887	return unless $self->{visible};
2674		3888
2675	$self->SUPER::update;	3889	$self->SUPER::update;
2676	}	3890	}
2677		3891
		3892	sub set_face {
		3893	my ($self, $face) = @_;
		3894
		3895	$self->{face} = $face;
		3896	$self->reconfigure;
		3897	}
		3898
		3899	sub set_anim {
		3900	my ($self, $anim) = @_;
		3901
		3902	$self->{anim} = $anim;
		3903	$self->update_anim;
		3904	}
		3905
		3906	sub set_animspeed {
		3907	my ($self, $animspeed) = @_;
		3908
		3909	$self->{animspeed} = $animspeed;
		3910	$self->update_anim;
		3911	}
		3912
		3913	sub invoke_visibility_change {
		3914	my ($self) = @_;
		3915
		3916	$self->update_timer;
		3917
		3918	0
		3919	}
		3920
2678	sub _draw {	3921	sub _draw {
2679	my ($self) = @_;	3922	my ($self) = @_;
2680		3923
2681	return unless $::CONN;	3924	$self->SUPER::_draw;
2682		3925
2683	my $face;	3926	if (my $tex = $self->{tex}) {
2684
2685	if ($self->{frame}) {
2686	my $anim = $::CONN->{anim}[$self->{anim}];
2687
2688	$face = $anim->[ $self->{frame} % @$anim ]
2689	if $anim && @$anim;
2690	}
2691
2692	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2693
2694	if ($tex) {
2695	glEnable GL_TEXTURE_2D;	3927	glEnable GL_TEXTURE_2D;
2696	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3928	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2697	glColor 1, 1, 1, 1;	3929	glColor 0, 0, 0, 1;
2698	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3930	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2699	glDisable GL_TEXTURE_2D;	3931	glDisable GL_TEXTURE_2D;
2700	}	3932	}
2701	}	3933	}
2702		3934
2703	sub DESTROY {	3935	sub destroy {
2704	my ($self) = @_;	3936	my ($self) = @_;
2705		3937
2706	$self->{timer}->cancel	3938	(delete $self->{timer})->cancel
2707	if $self->{timer};	3939	if $self->{timer};
2708		3940
2709	$self->SUPER::DESTROY;	3941	$self->SUPER::destroy;
2710	}	3942	}
2711		3943
2712	#############################################################################	3944	#############################################################################
2713		3945
2714	package CFClient::UI::InventoryItem;	3946	package DC::UI::Buttonbar;
2715		3947
2716	our @ISA = CFClient::UI::HBox::;	3948	our @ISA = DC::UI::HBox::;
2717		3949
2718	sub new {	3950	# TODO: should actually wrap buttons and other goodies.
2719	my $class = shift;
2720
2721	my %args = @_;
2722
2723	my $item = delete $args{item};
2724
2725	my $desc = CFClient::Item::desc_string $item;
2726
2727	my $self = $class->SUPER::new (
2728	can_hover => 1,
2729	can_events => 1,
2730	tooltip => ((CFClient::UI::Label::escape $desc)
2731	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2732	connect_button_down => sub {
2733	my ($self, $ev, $x, $y) = @_;
2734
2735	# todo: maybe put examine on 1? but should just be a tooltip :(
2736	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2737	my $targ = $::CONN->{player}{tag};
2738
2739	if ($item->{container} == $::CONN->{player}{tag}) {
2740	$targ = $main::OPENCONT;
2741	}
2742
2743	$::CONN->send ("move $targ $item->{tag} 0");
2744	} elsif ($ev->{button} == 1) {
2745	$::CONN->send ("examine $item->{tag}");
2746	} elsif ($ev->{button} == 2) {
2747	$::CONN->send ("apply $item->{tag}");
2748	} elsif ($ev->{button} == 3) {
2749	my @menu_items = (
2750	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2751	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2752	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2753	(
2754	$item->{flags} & Crossfire::Protocol::F_LOCKED
2755	? (
2756	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2757	)
2758	: (
2759	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2760	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2761	)
2762	),
2763	);
2764
2765	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2766	}
2767
2768	1
2769	},
2770	%args
2771	);
2772
2773
2774	$self->add (new CFClient::UI::Face
2775	can_events => 0,
2776	face => $item->{face},
2777	anim => $item->{anim},
2778	animspeed => $item->{animspeed},
2779	);
2780
2781	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2782
2783	$self->{item} = $item;
2784
2785	$self->update_item;
2786
2787	$self
2788	}
2789
2790	sub update_item {
2791	my ($self) = @_;
2792
2793	my $desc = CFClient::Item::desc_string ($self->{item});
2794
2795	$self->{name_lbl}->set_text ($desc);
2796	}
2797		3951
2798	#############################################################################	3952	#############################################################################
2799		3953
2800	package CFClient::UI::Inventory;
2801
2802	our @ISA = CFClient::UI::ScrolledWindow::;
2803
2804	sub new {
2805	my $class = shift;
2806
2807	my $self = $class->SUPER::new (
2808	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2809	@_,
2810	);
2811
2812	$self
2813	}
2814
2815	sub set_items {
2816	my ($self, $items) = @_;
2817
2818	$self->{scrolled}->clear;
2819	return unless $items;
2820
2821	my @items = sort {
2822	($a->{type} <=> $b->{type})
2823	or ($a->{name} cmp $b->{name})
2824	} @$items;
2825
2826	$self->{real_items} = \@items;
2827
2828	my $row = 0;
2829	for my $item (@items) {
2830	CFClient::Item::update_widgets $item;
2831
2832	$self->{scrolled}->add (0, $row, $item->{face_widget});
2833	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2834	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2835
2836	$row++;
2837	}
2838
2839	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2840	}
2841
2842	sub size_request {
2843	my ($self) = @_;
2844	($self->{req_w}, $self->{req_h});
2845	}
2846
2847	#############################################################################
2848
2849	package CFClient::UI::Menu;	3954	package DC::UI::Menu;
2850		3955
2851	our @ISA = CFClient::UI::FancyFrame::;	3956	our @ISA = DC::UI::Toplevel::;
2852		3957
2853	use CFClient::OpenGL;	3958	use DC::OpenGL;
2854		3959
2855	sub new {	3960	sub new {
2856	my $class = shift;	3961	my $class = shift;
2857		3962
2858	my $self = $class->SUPER::new (	3963	my $self = $class->SUPER::new (
2859	items => [],	3964	items => [],
2860	z => 100,	3965	z => 100,
2861	@_,	3966	@_,
2862	);	3967	);
2863		3968
2864	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3969	$self->add ($self->{vbox} = new DC::UI::VBox);
2865		3970
2866	for my $item (@{ $self->{items} }) {	3971	for my $item (@{ $self->{items} }) {
2867	my ($widget, $cb) = @$item;	3972	my ($widget, $cb, $tooltip) = @$item;
2868		3973
2869	# handle various types of items, only text for now	3974	# handle various types of items, only text for now
2870	if (!ref $widget) {	3975	if (!ref $widget) {
		3976	if ($widget =~ /\t/) {
		3977	my ($left, $right) = split /\t/, $widget, 2;
		3978
2871	$widget = new CFClient::UI::Label	3979	$widget = new DC::UI::HBox
2872	can_hover => 1,	3980	can_hover => 1,
2873	can_events => 1,	3981	can_events => 1,
		3982	tooltip => $tooltip,
		3983	children => [
		3984	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3985	(new DC::UI::Label markup => $right, align => 1),
		3986	],
		3987	;
		3988
		3989	} else {
		3990	$widget = new DC::UI::Label
		3991	can_hover => 1,
		3992	can_events => 1,
		3993	align => 0,
2874	text => $widget;	3994	markup => $widget,
		3995	tooltip => $tooltip;
		3996	}
2875	}	3997	}
2876		3998
2877	$self->{item}{$widget} = $item;	3999	$self->{item}{$widget} = $item;
2878		4000
2879	$self->{vbox}->add ($widget);	4001	$self->{vbox}->add ($widget);
…		…
2884		4006
2885	# popup given the event (must be a mouse button down event currently)	4007	# popup given the event (must be a mouse button down event currently)
2886	sub popup {	4008	sub popup {
2887	my ($self, $ev) = @_;	4009	my ($self, $ev) = @_;
2888		4010
2889	$self->_emit ("popdown");	4011	$self->emit ("popdown");
2890		4012
2891	# maybe save $GRAB? must be careful about events...	4013	# maybe save $GRAB? must be careful about events...
2892	$GRAB = $self;	4014	$GRAB = $self;
2893	$self->{button} = $ev->{button};	4015	$self->{button} = $ev->{button};
2894		4016
2895	$self->show;	4017	$self->show;
2896	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2897	}
2898		4018
		4019	my $x = $ev->{x};
		4020	my $y = $ev->{y};
		4021
		4022	$self->{root}->on_post_alloc ($self => sub {
		4023	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		4024	});
		4025
		4026	1 # so it can be used inside event handlers
		4027	}
		4028
2899	sub mouse_motion {	4029	sub invoke_mouse_motion {
2900	my ($self, $ev, $x, $y) = @_;	4030	my ($self, $ev, $x, $y) = @_;
2901		4031
2902	# TODO: should use vbox->find_widget or so	4032	# TODO: should use vbox->find_widget or so
2903	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	4033	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2904	$self->{hover} = $self->{item}{$HOVER};	4034	$self->{hover} = $self->{item}{$HOVER};
2905	}
2906		4035
		4036	0
		4037	}
		4038
2907	sub button_up {	4039	sub invoke_button_up {
2908	my ($self, $ev, $x, $y) = @_;	4040	my ($self, $ev, $x, $y) = @_;
2909		4041
2910	if ($ev->{button} == $self->{button}) {	4042	if ($ev->{button} == $self->{button}) {
2911	undef $GRAB;	4043	undef $GRAB;
2912	$self->hide;	4044	$self->hide;
2913		4045
2914	$self->_emit ("popdown");	4046	$self->emit ("popdown");
2915	$self->{hover}[1]->() if $self->{hover};	4047	$self->{hover}[1]->() if $self->{hover};
		4048	} else {
		4049	return 0
		4050	}
		4051
2916	}	4052	1
2917	}	4053	}
2918		4054
2919	#############################################################################	4055	#############################################################################
2920		4056
2921	package CFClient::UI::Statusbox;	4057	package DC::UI::Multiplexer;
2922		4058
2923	our @ISA = CFClient::UI::VBox::;	4059	our @ISA = DC::UI::Container::;
2924		4060
2925	sub new {	4061	sub new {
2926	my $class = shift;	4062	my $class = shift;
2927		4063
2928	$class->SUPER::new (	4064	my $self = $class->SUPER::new (
		4065	@_,
		4066	);
		4067
		4068	$self->set_current_page (0);
		4069
		4070	$self
		4071	}
		4072
		4073	sub add {
		4074	my ($self, @widgets) = @_;
		4075
		4076	$self->SUPER::add (@widgets);
		4077
		4078	$self->set_current_page (0)
		4079	if @widgets == @{ $self->{children} };
		4080	}
		4081
		4082	sub get_current_page {
		4083	my ($self) = @_;
		4084
		4085	$self->{current}
		4086	}
		4087
		4088	sub set_current_page {
		4089	my ($self, $page_or_widget) = @_;
		4090
		4091	my $widget = ref $page_or_widget
		4092	? $page_or_widget
		4093	: $self->{children}[$page_or_widget];
		4094
		4095	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4096
		4097	if (($self->{current} = $widget)) {
		4098	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4099	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4100
		4101	$self->emit (page_changed => $self->{current});
		4102	}
		4103
		4104	$self->realloc;
		4105	}
		4106
		4107	sub visible_children {
		4108	$_[0]{current} || ()
		4109	}
		4110
		4111	sub size_request {
		4112	my ($self) = @_;
		4113
		4114	$self->{current}
		4115	? $self->{current}->size_request
		4116	: (0, 0)
		4117	}
		4118
		4119	sub invoke_size_allocate {
		4120	my ($self, $w, $h) = @_;
		4121
		4122	$self->{current}->configure (0, 0, $w, $h)
		4123	if $self->{current};
		4124
		4125	1
		4126	}
		4127
		4128	sub _draw {
		4129	my ($self) = @_;
		4130
		4131	$self->{current}->draw
		4132	if $self->{current};
		4133	}
		4134
		4135	#############################################################################
		4136
		4137	package DC::UI::Notebook;
		4138
		4139	use DC::OpenGL;
		4140
		4141	our @ISA = DC::UI::VBox::;
		4142
		4143	sub new {
		4144	my $class = shift;
		4145
		4146	my $self = $class->SUPER::new (
		4147	buttonbar => (new DC::UI::Buttonbar),
		4148	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4149	active_outline => [.7, .7, 0.2],
		4150	# filter => # will be put between multiplexer and $self
		4151	@_,
		4152	);
		4153
		4154	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4155	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4156
		4157	{
		4158	Scalar::Util::weaken (my $wself = $self);
		4159
		4160	$self->{multiplexer}->connect (c_add => sub {
		4161	my ($mplex, $widgets) = @_;
		4162
		4163	for my $child (@$widgets) {
		4164	Scalar::Util::weaken $child;
		4165	$child->{c_tab_} ||= do {
		4166	my $tab =
		4167	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4168	? $child->{c_tab}
		4169	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4170
		4171	$tab->connect (activate => sub {
		4172	$wself->set_current_page ($child);
		4173	});
		4174
		4175	$tab
		4176	};
		4177
		4178	$self->{buttonbar}->add ($child->{c_tab_});
		4179	}
		4180	});
		4181
		4182	$self->{multiplexer}->connect (c_remove => sub {
		4183	my ($mplex, $widgets) = @_;
		4184
		4185	for my $child (@$widgets) {
		4186	$wself->{buttonbar}->remove ($child->{c_tab_});
		4187	}
		4188	});
		4189	}
		4190
		4191	$self
		4192	}
		4193
		4194	sub add {
		4195	my ($self, @widgets) = @_;
		4196
		4197	$self->{multiplexer}->add (@widgets)
		4198	}
		4199
		4200	sub remove {
		4201	my ($self, @widgets) = @_;
		4202
		4203	$self->{multiplexer}->remove (@widgets)
		4204	}
		4205
		4206	sub pages {
		4207	my ($self) = @_;
		4208	$self->{multiplexer}->children
		4209	}
		4210
		4211	sub page_index {
		4212	my ($self, $widget) = @_;
		4213
		4214	my $i = 0;
		4215	for ($self->pages) {
		4216	if ($_ eq $widget) { return $i };
		4217	$i++;
		4218	}
		4219
		4220	undef
		4221	}
		4222
		4223	sub add_tab {
		4224	my ($self, $title, $widget, $tooltip) = @_;
		4225
		4226	$title = [$title, $tooltip] unless ref $title;
		4227	$widget->{c_tab} = $title;
		4228
		4229	$self->add ($widget);
		4230	}
		4231
		4232	sub get_current_page {
		4233	my ($self) = @_;
		4234
		4235	$self->{multiplexer}->get_current_page
		4236	}
		4237
		4238	sub set_current_page {
		4239	my ($self, $page) = @_;
		4240
		4241	$self->{multiplexer}->set_current_page ($page);
		4242	$self->emit (page_changed => $self->{multiplexer}{current});
		4243	}
		4244
		4245	sub _draw {
		4246	my ($self) = @_;
		4247
		4248	$self->SUPER::_draw ();
		4249
		4250	if (my $cur = $self->{multiplexer}{current}) {
		4251	if ($cur = $cur->{c_tab_}) {
		4252	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4253	$self->{buttonbar}{y} + $cur->{y};
		4254	glLineWidth 3;
		4255	#glEnable GL_BLEND;
		4256	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4257	glColor @{$self->{active_outline}};
		4258	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4259	glLineWidth 1;
		4260	#glDisable GL_BLEND;
		4261	}
		4262	}
		4263	}
		4264
		4265	#############################################################################
		4266
		4267	package DC::UI::Selector;
		4268
		4269	use utf8;
		4270
		4271	our @ISA = DC::UI::Button::;
		4272
		4273	sub new {
		4274	my $class = shift;
		4275
		4276	my $self = $class->SUPER::new (
		4277	options => [], # [value, title, longdesc], ...
		4278	value => undef,
		4279	@_,
		4280	);
		4281
		4282	$self->_set_value ($self->{value});
		4283
		4284	$self
		4285	}
		4286
		4287	sub invoke_button_down {
		4288	my ($self, $ev) = @_;
		4289
		4290	my @menu_items;
		4291
		4292	for (@{ $self->{options} }) {
		4293	my ($value, $title, $tooltip) = @$_;
		4294
		4295	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4296	}
		4297
		4298	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4299	}
		4300
		4301	sub _set_value {
		4302	my ($self, $value) = @_;
		4303
		4304	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4305	$item ||= $self->{options}[0]
		4306	or return;
		4307
		4308	$self->{value} = $item->[0];
		4309	$self->set_markup ("$item->[1] ⇓");
		4310	# $self->set_tooltip ($item->[2]);
		4311	}
		4312
		4313	sub set_value {
		4314	my ($self, $value) = @_;
		4315
		4316	return unless $self->{value} ne $value;
		4317
		4318	$self->_set_value ($value);
		4319	$self->emit (changed => $value);
		4320	}
		4321
		4322	sub set_options {
		4323	my ($self, $options) = @_;
		4324
		4325	$self->{options} = $options;
		4326	$self->_set_value ($self->{value});
		4327	}
		4328
		4329	#############################################################################
		4330
		4331	package DC::UI::Statusbox;
		4332
		4333	our @ISA = DC::UI::VBox::;
		4334
		4335	sub new {
		4336	my $class = shift;
		4337
		4338	my $self = $class->SUPER::new (
2929	fontsize => 0.8,	4339	fontsize => 0.8,
2930	@_,	4340	@_,
2931	)	4341	);
		4342
		4343	DC::weaken (my $this = $self);
		4344
		4345	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4346
		4347	$self
2932	}	4348	}
2933		4349
2934	sub reorder {	4350	sub reorder {
2935	my ($self) = @_;	4351	my ($self) = @_;
2936	my $NOW = time;	4352	my $NOW = AE::time;
		4353
		4354	# freeze display when hovering over any label
		4355	return if $DC::UI::TOOLTIP->{owner}
		4356	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4357	values %{ $self->{item} };
2937		4358
2938	while (my ($k, $v) = each %{ $self->{item} }) {	4359	while (my ($k, $v) = each %{ $self->{item} }) {
2939	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4360	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2940	}	4361	}
		4362
		4363	$self->{timer}->set (1, 1);
2941		4364
2942	my @widgets;	4365	my @widgets;
2943		4366
2944	my @items = sort {	4367	my @items = sort {
2945	$a->{pri} <=> $b->{pri}	4368	$a->{pri} <=> $b->{pri}
…		…
2948		4371
2949	my $count = 10 + 1;	4372	my $count = 10 + 1;
2950	for my $item (@items) {	4373	for my $item (@items) {
2951	last unless --$count;	4374	last unless --$count;
2952		4375
2953	push @widgets, $item->{label} ||= do {	4376	my $label = $item->{label} ||= do {
2954	# TODO: doesn't handle markup well (read as: at all)	4377	# TODO: doesn't handle markup well (read as: at all)
2955	my $short = $item->{count} > 1	4378	my $short = $item->{count} > 1
2956	? "<b>$item->{count} ×</b> $item->{text}"	4379	? "<b>$item->{count} ×</b> $item->{text}"
2957	: $item->{text};	4380	: $item->{text};
2958		4381
2959	for ($short) {	4382	for ($short) {
2960	s/^\s+//;	4383	s/^\s+//;
2961	s/\s+/ /g;	4384	s/\s+/ /g;
2962	}	4385	}
2963		4386
2964	new CFClient::UI::Label	4387	new DC::UI::Label
2965	markup => $short,	4388	markup => $short,
2966	tooltip => $item->{tooltip},	4389	tooltip => $item->{tooltip},
2967	tooltip_font => $::FONT_PROP,	4390	tooltip_font => $::FONT_PROP,
2968	tooltip_width => 0.67,	4391	tooltip_width => 0.67,
2969	fontsize => $item->{fontsize} || $self->{fontsize},	4392	fontsize => $item->{fontsize} || $self->{fontsize},
2970	max_w => $::WIDTH * 0.44,	4393	max_w => $::WIDTH * 0.44,
		4394	align => 0,
2971	fg => $item->{fg},	4395	fg => [@{ $item->{fg} }],
2972	can_events => 1,	4396	can_events => 1,
2973	can_hover => 1	4397	can_hover => 1
2974	};	4398	};
		4399
		4400	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4401	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4402	$label->update;
		4403	$label->set_max_size (undef, $label->{req_h} * $diff)
		4404	if $diff < 1;
		4405	$self->{timer}->set (1/30, 1/30);
		4406	} else {
		4407	$label->{fg}[3] = $item->{fg}[3] || 1;
		4408	}
		4409
		4410	push @widgets, $label;
2975	}	4411	}
		4412
		4413	my $hash = join ",", @widgets;
		4414	return if $hash eq $self->{last_widget_hash};
		4415	$self->{last_widget_hash} = $hash;
2976		4416
2977	$self->clear;	4417	$self->clear;
2978	$self->SUPER::add (reverse @widgets);	4418	$self->SUPER::add (reverse @widgets);
2979	}	4419	}
2980		4420
…		…
2984	$text =~ s/^\s+//;	4424	$text =~ s/^\s+//;
2985	$text =~ s/\s+$//;	4425	$text =~ s/\s+$//;
2986		4426
2987	return unless $text;	4427	return unless $text;
2988		4428
2989	my $timeout = time + ((delete $arg{timeout}) || 60);	4429	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2990		4430
2991	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4431	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2992		4432
2993	if (my $item = $self->{item}{$group}) {	4433	if (my $item = $self->{item}{$group}) {
2994	if ($item->{text} eq $text) {	4434	if ($item->{text} eq $text) {
2995	$item->{count}++;	4435	$item->{count}++;
2996	} else {	4436	} else {
2997	$item->{count} = 1;	4437	$item->{count} = 1;
2998	$item->{text} = $item->{tooltip} = $text;	4438	$item->{text} = $item->{tooltip} = $text;
2999	}	4439	}
3000	$item->{id} = ++$self->{id};	4440	$item->{id} += 0.2;#d#
3001	$item->{timeout} = $timeout;	4441	$item->{timeout} = $timeout;
3002	delete $item->{label};	4442	delete $item->{label};
3003	} else {	4443	} else {
3004	$self->{item}{$group} = {	4444	$self->{item}{$group} = {
3005	id => ++$self->{id},	4445	id => ++$self->{id},
…		…
3011	count => 1,	4451	count => 1,
3012	%arg,	4452	%arg,
3013	};	4453	};
3014	}	4454	}
3015		4455
		4456	$ROOT->on_refresh (reorder => sub {
3016	$self->reorder;	4457	$self->reorder;
		4458	});
		4459	}
		4460
		4461	sub clr_group {
		4462	my ($self, $group) = @_;
		4463
		4464	if (delete $self->{item}{$group}) {
		4465	$ROOT->on_refresh (reorder => sub {
		4466	$self->reorder;
		4467	});
		4468	}
3017	}	4469	}
3018		4470
3019	sub reconfigure {	4471	sub reconfigure {
3020	my ($self) = @_;	4472	my ($self) = @_;
3021		4473
…		…
3024		4476
3025	$self->reorder;	4477	$self->reorder;
3026	$self->SUPER::reconfigure;	4478	$self->SUPER::reconfigure;
3027	}	4479	}
3028		4480
		4481	sub destroy {
		4482	my ($self) = @_;
		4483
		4484	$self->{timer}->cancel;
		4485
		4486	$self->SUPER::destroy;
		4487	}
		4488
3029	#############################################################################	4489	#############################################################################
3030		4490
3031	package CFClient::UI::Root;	4491	package DC::UI::Root;
3032		4492
3033	our @ISA = CFClient::UI::Container::;	4493	our @ISA = DC::UI::Container::;
3034		4494
		4495	use List::Util qw(min max);
		4496
3035	use CFClient::OpenGL;	4497	use DC::OpenGL;
3036		4498
3037	sub new {	4499	sub new {
3038	my $class = shift;	4500	my $class = shift;
3039		4501
3040	$class->SUPER::new (	4502	my $self = $class->SUPER::new (
		4503	visible => 1,
3041	@_,	4504	@_,
3042	)	4505	);
3043	}
3044		4506
3045	sub configure {	4507	DC::weaken ($self->{root} = $self);
3046	my ($self, $x, $y, $w, $h) = @_;
3047		4508
3048	$self->{w} = $w;	4509	$self
3049	$self->{h} = $h;
3050	}
3051
3052	sub check_size {
3053	my ($self) = @_;
3054
3055	$self->size_allocate ($self->{w}, $self->{h})
3056	if $self->{w};
3057	}	4510	}
3058		4511
3059	sub size_request {	4512	sub size_request {
3060	my ($self) = @_;	4513	my ($self) = @_;
3061		4514
3062	($self->{w}, $self->{h})	4515	($self->{w}, $self->{h})
3063	}	4516	}
3064		4517
		4518	sub _to_pixel {
		4519	my ($coord, $size, $max) = @_;
		4520
		4521	$coord =
		4522	$coord eq "center" ? ($max - $size) * 0.5
		4523	: $coord eq "max" ? $max
		4524	: $coord;
		4525
		4526	$coord = 0 if $coord < 0;
		4527	$coord = $max - $size if $coord > $max - $size;
		4528
		4529	int $coord + 0.5
		4530	}
		4531
3065	sub size_allocate {	4532	sub invoke_size_allocate {
3066	my ($self, $w, $h) = @_;	4533	my ($self, $w, $h) = @_;
3067		4534
3068	for my $child ($self->children) {	4535	for my $child ($self->children) {
3069	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4536	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3070		4537
3071	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4538	$X = $child->{force_x} if exists $child->{force_x};
3072	if exists $child->{req_x};	4539	$Y = $child->{force_y} if exists $child->{force_y};
3073		4540
3074	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4541	$X = _to_pixel $X, $W, $self->{w};
3075	if exists $child->{req_y};	4542	$Y = _to_pixel $Y, $H, $self->{h};
3076
3077	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3078	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3079		4543
3080	$child->configure ($X, $Y, $W, $H);	4544	$child->configure ($X, $Y, $W, $H);
3081	}	4545	}
		4546
		4547	1
3082	}	4548	}
3083		4549
3084	sub coord2local {	4550	sub coord2local {
3085	my ($self, $x, $y) = @_;	4551	my ($self, $x, $y) = @_;
3086		4552
…		…
3094	}	4560	}
3095		4561
3096	sub update {	4562	sub update {
3097	my ($self) = @_;	4563	my ($self) = @_;
3098		4564
3099	$self->check_size;
3100	$::WANT_REFRESH++;	4565	$::WANT_REFRESH = 1;
3101	}	4566	}
3102		4567
3103	sub add {	4568	sub add {
3104	my ($self, @children) = @_;	4569	my ($self, @children) = @_;
3105		4570
3106	for (my @widgets = @children; my $w = pop @widgets; ) {
3107	push @widgets, $w->children;
3108	$w->{root} = $self;
3109	$w->{visible} = 1;
3110	}
3111
3112	for my $child (@children) {
3113	$child->{is_toplevel} = 1;	4571	$_->{is_toplevel} = 1
3114		4572	for @children;
3115	# integerise window positions
3116	$child->{x} = int $child->{x};
3117	$child->{y} = int $child->{y};
3118	}
3119		4573
3120	$self->SUPER::add (@children);	4574	$self->SUPER::add (@children);
3121	}	4575	}
3122		4576
3123	sub remove {	4577	sub remove {
3124	my ($self, @children) = @_;	4578	my ($self, @children) = @_;
3125		4579
3126	$self->SUPER::remove (@children);	4580	$self->SUPER::remove (@children);
		4581
		4582	delete $self->{is_toplevel}
		4583	for @children;
3127		4584
3128	while (@children) {	4585	while (@children) {
3129	my $w = pop @children;	4586	my $w = pop @children;
3130	push @children, $w->children;	4587	push @children, $w->children;
3131	$w->set_invisible;	4588	$w->set_invisible;
…		…
3150	while ($self->{refresh_hook}) {	4607	while ($self->{refresh_hook}) {
3151	$_->()	4608	$_->()
3152	for values %{delete $self->{refresh_hook}};	4609	for values %{delete $self->{refresh_hook}};
3153	}	4610	}
3154		4611
3155	if ($self->{check_size}) {	4612	while ($self->{realloc}) {
3156	my @queue = ([], []);	4613	my %queue;
		4614	my @queue;
		4615	my $widget;
3157		4616
3158	for (;;) {	4617	outer:
3159	if ($self->{check_size}) {	4618	while () {
3160	# heuristic: check containers last	4619	if (my $realloc = delete $self->{realloc}) {
3161	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4620	for $widget (values %$realloc) {
3162	for values %{delete $self->{check_size}}	4621	$widget->{visible} or next; # do not resize invisible widgets
		4622
		4623	$queue{$widget+0}++ and next; # duplicates are common
		4624
		4625	push @{ $queue[$widget->{visible}] }, $widget;
		4626	}
3163	}	4627	}
3164		4628
3165	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4629	while () {
		4630	@queue or last outer;
3166		4631
3167	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4632	$widget = pop @{ $queue[-1] || [] }
3168	? @$widget{qw(user_w user_h)}	4633	and last;
		4634
		4635	pop @queue;
		4636	}
		4637
		4638	delete $queue{$widget+0};
		4639
3169	: $widget->size_request;	4640	my ($w, $h) = $widget->size_request;
3170		4641
		4642	$w += $widget->{padding_x} * 2;
		4643	$h += $widget->{padding_y} * 2;
		4644
		4645	$w = max $widget->{min_w}, $w;
		4646	$h = max $widget->{min_h}, $h;
		4647
		4648	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4649	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4650
		4651	$w = $widget->{force_w} if exists $widget->{force_w};
		4652	$h = $widget->{force_h} if exists $widget->{force_h};
		4653
		4654	if ($widget->{req_w} != $w || $widget->{req_h} != $h
3171	if (delete $widget->{force_alloc}	4655	|| delete $widget->{force_realloc}) {
3172	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3173	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3174
3175	$widget->{req_w} = $w;	4656	$widget->{req_w} = $w;
3176	$widget->{req_h} = $h;	4657	$widget->{req_h} = $h;
3177		4658
3178	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4659	$self->{size_alloc}{$widget+0} = $widget;
3179		4660
3180	$widget->{parent}->check_size
3181	if $widget->{parent};	4661	if (my $parent = $widget->{parent}) {
		4662	$self->{realloc}{$parent+0} = $parent
		4663	unless $queue{$parent+0};
		4664
		4665	$parent->{force_size_alloc} = 1;
		4666	$self->{size_alloc}{$parent+0} = $parent;
		4667	}
3182	}	4668	}
		4669
		4670	delete $self->{realloc}{$widget+0};
3183	}	4671	}
3184	}
3185		4672
3186	while ($self->{size_alloc}) {	4673	while (my $size_alloc = delete $self->{size_alloc}) {
3187	for (values %{delete $self->{size_alloc}}) {	4674	my @queue = sort { $a->{visible} <=> $b->{visible} }
3188	my ($widget, $w, $h) = @$_;	4675	values %$size_alloc;
3189		4676
		4677	while () {
		4678	my $widget = pop @queue || last;
		4679
		4680	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4681
		4682	$w = max $widget->{min_w}, $w;
		4683	$h = max $widget->{min_h}, $h;
		4684
		4685	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4686	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4687
		4688	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4689	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4690
3190	$w = 0 if $w < 0;	4691	$w = int $w + 0.5;
3191	$h = 0 if $h < 0;	4692	$h = int $h + 0.5;
3192		4693
		4694	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4695	$widget->{old_w} = $widget->{w};
		4696	$widget->{old_h} = $widget->{h};
		4697
3193	$widget->{w} = $w;	4698	$widget->{w} = $w;
3194	$widget->{h} = $h;	4699	$widget->{h} = $h;
		4700
3195	$widget->emit (size_allocate => $w, $h);	4701	$widget->emit (size_allocate => $w, $h);
		4702	}
		4703	}
3196	}	4704	}
3197	}	4705	}
3198		4706
3199	while ($self->{post_alloc_hook}) {	4707	while ($self->{post_alloc_hook}) {
3200	$_->()	4708	$_->()
…		…
3209	glLoadIdentity;	4717	glLoadIdentity;
3210	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4718	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3211	glMatrixMode GL_MODELVIEW;	4719	glMatrixMode GL_MODELVIEW;
3212	glLoadIdentity;	4720	glLoadIdentity;
3213		4721
		4722	{
		4723	package DC::UI::Base;
		4724
		4725	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4726	(0, 0, $self->{w}, $self->{h});
		4727
3214	$self->_draw;	4728	$self->_draw;
		4729	}
3215	}	4730	}
3216		4731
3217	#############################################################################	4732	#############################################################################
3218		4733
3219	package CFClient::UI;	4734	package DC::UI;
3220		4735
3221	$ROOT = new CFClient::UI::Root;	4736	$ROOT = new DC::UI::Root;
3222	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4737	$TOOLTIP = new DC::UI::Tooltip z => 900;
3223		4738
3224	1	4739	1
3225

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