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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.232 by root, Thu May 25 02:23:14 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
		452	$tooltip =~ s/^\s+//;
		453	$tooltip =~ s/\s+$//;
		454
		455	return if $self->{tooltip} eq $tooltip;
		456
327	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
328		458
329	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
330	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
331	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
332	}	462	}
333	}	463	}
334		464
335	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
336	sub coord2local {	466	sub coord2local {
337	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
338		468
		469	return (undef, undef) unless $self->{parent};
		470
339	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
340	}	472	}
341		473
342	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
343	sub coord2global {	475	sub coord2global {
344	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
345		477
		478	return (undef, undef) unless $self->{parent};
		479
346	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
347	}	481	}
348		482
349	sub focus_in {	483	sub invoke_focus_in {
350	my ($self) = @_;	484	my ($self) = @_;
351		485
352	return if $FOCUS == $self;	486	return if $FOCUS == $self;
353	return unless $self->{can_focus};	487	return unless $self->{can_focus};
354		488
355	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
356		490
357	$self->_emit (focus_in => $focus);	491	$self->update;
358		492
359	$focus->update if $focus;	493	0
360	$FOCUS->update;
361	}	494	}
362		495
363	sub focus_out {	496	sub invoke_focus_out {
364	my ($self) = @_;	497	my ($self) = @_;
365		498
366	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
367		500
368	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
369		502
370	$self->_emit (focus_out => $focus);	503	$self->update;
371		504
372	$focus->update if $focus; #?
373
374	$::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
375	unless $FOCUS;	506	unless $FOCUS;
376	}
377		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
378	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
379	sub button_up { }	519	sub invoke_button_up { 0 }
380	sub key_down { }	520	sub invoke_key_down { 0 }
381	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
382		523
383	sub button_down {	524	sub invoke_button_down {
384	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
385		526
386	$self->focus_in;	527	$self->grab_focus;
387	}
388		528
389	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
390	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
391	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
392	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
393	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
394		531
395	sub draw {	532	sub connect {
		533	my ($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 {
396	my ($self) = @_;	544	my ($self, $signal) = @_;
397		545
398	return unless $self->{h} && $self->{w};	546	delete $self->{signal_cb}{$signal};
399
400	glPushMatrix;
401	glTranslate $self->{x}, $self->{y}, 0;
402	$self->_draw;
403	glPopMatrix;
404
405	if ($self == $HOVER && $self->{can_hover}) {
406	my ($x, $y) = @$self{qw(x y)};
407
408	glColor 1, 0.8, 0.5, 0.2;
409	glEnable GL_BLEND;
410	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
411	glBegin GL_QUADS;
412	glVertex $x , $y;
413	glVertex $x + $self->{w}, $y;
414	glVertex $x + $self->{w}, $y + $self->{h};
415	glVertex $x , $y + $self->{h};
416	glEnd;
417	glDisable GL_BLEND;
418	}
419
420	if ($ENV{PCLIENT_DEBUG}) {
421	glPushMatrix;
422	glColor 1, 1, 0, 1;
423	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
424	glBegin GL_LINE_LOOP;
425	glVertex 0 , 0;
426	glVertex $self->{w}, 0;
427	glVertex $self->{w}, $self->{h};
428	glVertex 0 , $self->{h};
429	glEnd;
430	glPopMatrix;
431	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
432	}
433	}	547	}
434		548
435	sub _draw {	549	my %has_coords = (
436	my ($self) = @_;	550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
437		555
438	warn "no draw defined for $self\n";	556	sub emit {
439	}	557	my ($self, $signal, @args) = @_;
440		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
441	sub find_widget {	579	#sub find_widget {
442	my ($self, $x, $y) = @_;	580	# in .xs
443
444	return () unless $self->{can_events};
445
446	return $self
447	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
448	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
449
450	()
451	}
452		581
453	sub set_parent {	582	sub set_parent {
454	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
455		584
456	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
457		586	$self->set_visible if $parent->{visible};
458	# TODO: req_w _does_change after ->reconfigure
459	$self->check_size
460	unless exists $self->{req_w};
461
462	$self->show;
463	}	587	}
464		588
465	sub check_size {	589	sub realloc {
466	my ($self, $forced) = @_;	590	my ($self) = @_;
467		591
468	$self->{force_alloc} = 1 if $forced;	592	if ($self->{visible}) {
469	$CFClient::UI::ROOT->{check_size}{$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 $self->{req_h};
		600	}
470	}	601	}
471		602
472	sub update {	603	sub update {
473	my ($self) = @_;	604	my ($self) = @_;
474		605
475	$self->{parent}->update	606	$self->{parent}->update
476	if $self->{parent};	607	if $self->{parent};
477	}	608	}
478		609
479	sub connect {	610	sub reconfigure {
480	my ($self, $signal, $cb) = @_;	611	my ($self) = @_;
481		612
482	push @{ $self->{signal_cb}{$signal} }, $cb;	613	$self->realloc;
		614	$self->update;
483	}	615	}
484		616
485	sub _emit {	617	# using global variables seems a bit hacky, but passing through all drawing
486	my ($self, $signal, @args) = @_;	618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
487		620
488	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	621	#sub draw {
489	}	622	#CFPlus.xs
490		623
491	sub emit {	624	sub _draw {
492	my ($self, $signal, @args) = @_;	625	my ($self) = @_;
493		626
494	$self->_emit ($signal, @args)	627	warn "no draw defined for $self\n";
495	|| $self->$signal (@args);
496	}	628	}
497		629
498	sub DESTROY {	630	sub DESTROY {
499	my ($self) = @_;	631	my ($self) = @_;
500		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
501	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
502	#$self->deactivate;
503	}	640	}
504		641
505	#############################################################################	642	#############################################################################
506		643
507	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
508		645
509	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
510		647
511	use strict;	648	use common::sense;
		649
512	use CFClient::OpenGL;	650	use DC::OpenGL;
513		651
514	sub new {	652	sub new {
515	my $class = shift;	653	my $class = shift;
516
517	# range [value, low, high, page]
518		654
519	$class->SUPER::new (	655	$class->SUPER::new (
520	#bg => [0, 0, 0, 0.2],	656	#bg => [0, 0, 0, 0.2],
521	#active_bg => [1, 1, 1, 0.5],	657	#active_bg => [1, 1, 1, 0.5],
522	@_	658	@_
523	)	659	)
524	}	660	}
525		661
		662	sub set_bg {
		663	my ($self, $bg) = @_;
		664
		665	$self->{bg} = $bg;
		666	$self->update;
		667	}
		668
526	sub _draw {	669	sub _draw {
527	my ($self) = @_;	670	my ($self) = @_;
528		671
529	my $color = $FOCUS == $self && $self->{active_bg}	672	my $color = $FOCUS == $self
530	? $self->{active_bg}	673	? $self->{active_bg} || $self->{bg}
531	: $self->{bg};	674	: $self->{bg};
532		675
533	if ($color && (@$color < 4 || $color->[3])) {	676	if ($color && (@$color < 4 || $color->[3])) {
534	my ($w, $h) = @$self{qw(w h)};	677	my ($w, $h) = @$self{qw(w h)};
535		678
536	glEnable GL_BLEND;	679	glEnable GL_BLEND;
537	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	680	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
538	glColor @$color;	681	glColor_premultiply @$color;
539
540	glBegin GL_QUADS;
541	glVertex 0 , 0;
542	glVertex 0 , $h;
543	glVertex $w, $h;	682	glRect 0, 0, $w, $h;
544	glVertex $w, 0;
545	glEnd;
546
547	glDisable GL_BLEND;	683	glDisable GL_BLEND;
548	}	684	}
549	}	685	}
550		686
551	#############################################################################	687	#############################################################################
552		688
553	package CFClient::UI::Empty;	689	package DC::UI::Empty;
554		690
555	our @ISA = CFClient::UI::Base::;	691	our @ISA = DC::UI::Base::;
556		692
557	sub new {	693	sub new {
558	my ($class, %arg) = @_;	694	my ($class, %arg) = @_;
559	$class->SUPER::new (can_events => 0, %arg);	695	$class->SUPER::new (can_events => 0, %arg);
560	}	696	}
561		697
562	sub size_request {	698	sub size_request {
563	(0, 0)	699	my ($self) = @_;
		700
		701	($self->{w} + 0, $self->{h} + 0)
564	}	702	}
565		703
566	sub draw { }	704	sub draw { }
567		705
568	#############################################################################	706	#############################################################################
569		707
570	package CFClient::UI::Container;	708	package DC::UI::Container;
571		709
572	our @ISA = CFClient::UI::Base::;	710	our @ISA = DC::UI::Base::;
573		711
574	sub new {	712	sub new {
575	my ($class, %arg) = @_;	713	my ($class, %arg) = @_;
576		714
577	my $children = delete $arg{children} || [];	715	my $children = delete $arg{children};
578		716
579	my $self = $class->SUPER::new (	717	my $self = $class->SUPER::new (
580	children => [],	718	children => [],
581	can_events => 0,	719	can_events => 0,
582	%arg,	720	%arg,
583	);	721	);
		722
584	$self->add ($_) for @$children;	723	$self->add (@$children)
		724	if $children && @$children;
585		725
586	$self	726	$self
		727	}
		728
		729	sub realloc {
		730	my ($self) = @_;
		731
		732	$self->{force_realloc} = 1;
		733	$self->{force_size_alloc} = 1;
		734	$self->SUPER::realloc;
587	}	735	}
588		736
589	sub add {	737	sub add {
590	my ($self, @widgets) = @_;	738	my ($self, @widgets) = @_;
591		739
592	$_->set_parent ($self)	740	$_->set_parent ($self)
593	for @widgets;	741	for @widgets;
594		742
		743	# TODO: only do this in widgets that need it, e.g. root, fixed
595	use sort 'stable';	744	use sort 'stable';
596		745
597	$self->{children} = [	746	$self->{children} = [
598	sort { $a->{z} <=> $b->{z} }	747	sort { $a->{z} <=> $b->{z} }
599	@{$self->{children}}, @widgets	748	@{$self->{children}}, @widgets
600	];	749	];
601		750
602	$self->check_size (1);	751	$self->realloc;
603	$self->update;	752
		753	$self->emit (c_add => \@widgets);
		754
		755	map $_+0, @widgets
604	}	756	}
605		757
606	sub children {	758	sub children {
607	@{ $_[0]{children} }	759	@{ $_[0]{children} }
608	}	760	}
609		761
610	sub remove {	762	sub remove {
611	my ($self, $child) = @_;	763	my ($self, @widgets) = @_;
612		764
		765	$self->emit (c_remove => \@widgets);
		766
		767	for my $child (@widgets) {
613	delete $child->{parent};	768	delete $child->{parent};
614	$child->hide;	769	$child->hide;
615
616	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	770	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		771	}
617		772
618	$self->check_size;	773	$self->realloc;
619	$self->update;
620	}	774	}
621		775
622	sub clear {	776	sub clear {
623	my ($self) = @_;	777	my ($self) = @_;
624		778
625	my $children = delete $self->{children};	779	my $children = $self->{children};
626	$self->{children} = [];	780	$self->{children} = [];
627		781
628	for (@$children) {	782	for (@$children) {
629	delete $_->{parent};	783	delete $_->{parent};
630	$_->hide;	784	$_->hide;
631	}	785	}
632		786
633	$self->check_size;	787	$self->realloc;
634	$self->update;
635	}	788	}
636		789
637	sub find_widget {	790	sub find_widget {
638	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
639		792
640	$x -= $self->{x};	793	$x -= $self->{x};
641	$y -= $self->{y};	794	$y -= $self->{y};
642		795
643	my $res;	796	my $res;
644		797
645	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
646	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
647	and return $res;	800	and return $res;
648	}	801	}
649		802
650	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
651	}	804	}
652		805
653	sub _draw {	806	sub _draw {
654	my ($self) = @_;	807	my ($self) = @_;
655		808
656	$_->draw for @{$self->{children}};	809	$_->draw for $self->visible_children;
657	}	810	}
658		811
659	#############################################################################	812	#############################################################################
660		813
661	package CFClient::UI::Bin;	814	package DC::UI::Bin;
662		815
663	our @ISA = CFClient::UI::Container::;	816	our @ISA = DC::UI::Container::;
664		817
665	sub new {	818	sub new {
666	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
667		820
668	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new DC::UI::Empty::;
669		822
670	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
671	}	824	}
672		825
673	sub add {	826	sub add {
674	my ($self, $child) = @_;	827	my ($self, $child) = @_;
675		828
676	$self->{children} = [];	829	$self->clear;
677
678	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
679	}	831	}
680		832
681	sub remove {	833	sub remove {
682	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
683		835
684	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
685		837
686	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new DC::UI::Empty]
687	unless @{$self->{children}};	839	unless @{$self->{children}};
688	}	840	}
689		841
690	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
691		843
692	sub size_request {	844	sub size_request {
693	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
694	}	846	}
695		847
696	sub size_allocate {	848	sub invoke_size_allocate {
697	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
698		850
699	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
700	}	854	}
701		855
702	#############################################################################	856	#############################################################################
		857	# back-buffered drawing area
703		858
704	package CFClient::UI::Window;	859	package DC::UI::Window;
705		860
706	our @ISA = CFClient::UI::Bin::;	861	our @ISA = DC::UI::Bin::;
707		862
708	use CFClient::OpenGL;	863	use DC::OpenGL;
709		864
710	sub new {	865	sub new {
711	my ($class, %arg) = @_;	866	my ($class, %arg) = @_;
712		867
713	my $self = $class->SUPER::new (%arg);	868	my $self = $class->SUPER::new (%arg);
…		…
718		873
719	$ROOT->on_post_alloc ($self => sub { $self->render_child });	874	$ROOT->on_post_alloc ($self => sub { $self->render_child });
720	$self->SUPER::update;	875	$self->SUPER::update;
721	}	876	}
722		877
723	sub size_allocate {	878	sub invoke_size_allocate {
724	my ($self, $w, $h) = @_;	879	my ($self, $w, $h) = @_;
725		880
726	$self->SUPER::size_allocate ($w, $h);
727	$self->update;	881	$self->update;
		882
		883	$self->SUPER::invoke_size_allocate ($w, $h)
728	}	884	}
729		885
730	sub _render {	886	sub _render {
		887	my ($self) = @_;
		888
731	$_[0]{children}[0]->draw;	889	$self->{children}[0]->draw;
732	}	890	}
733		891
734	sub render_child {	892	sub render_child {
735	my ($self) = @_;	893	my ($self) = @_;
736		894
737	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	895	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
738	glClearColor 0, 0, 0, 0;	896	glClearColor 0, 0, 0, 0;
739	glClear GL_COLOR_BUFFER_BIT;	897	glClear GL_COLOR_BUFFER_BIT;
740		898
		899	{
		900	package DC::UI::Base;
		901
		902	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		903	(0, 0, $self->{w}, $self->{h});
		904
741	$self->_render;	905	$self->_render;
		906	}
742	};	907	};
743	}	908	}
744		909
745	sub _draw {	910	sub _draw {
746	my ($self) = @_;	911	my ($self) = @_;
747
748	my ($w, $h) = ($self->w, $self->h);
749		912
750	my $tex = $self->{texture}	913	my $tex = $self->{texture}
751	or return;	914	or return;
752		915
753	glEnable GL_TEXTURE_2D;	916	glEnable GL_TEXTURE_2D;
754	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	917	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
755	glColor 1, 1, 1, 1;	918	glColor 0, 0, 0, 1;
756		919
757	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	920	$tex->draw_quad_alpha_premultiplied (0, 0);
758		921
759	glDisable GL_TEXTURE_2D;	922	glDisable GL_TEXTURE_2D;
760	}	923	}
761		924
762	#############################################################################	925	#############################################################################
763		926
764	package CFClient::UI::ViewPort;	927	package DC::UI::ViewPort;
765		928
		929	use List::Util qw(min max);
		930
766	our @ISA = CFClient::UI::Window::;	931	our @ISA = DC::UI::Window::;
		932
		933	sub new {
		934	my $class = shift;
		935
		936	$class->SUPER::new (
		937	scroll_x => 0,
		938	scroll_y => 1,
		939	@_,
		940	)
		941	}
767		942
768	sub size_request {	943	sub size_request {
769	my ($self) = @_;	944	my ($self) = @_;
770		945
771	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	946	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
772		947
773	@$self{qw(child_w child_h)}	948	$w = 1 if $self->{scroll_x};
774	}	949	$h = 1 if $self->{scroll_y};
775		950
		951	($w, $h)
		952	}
		953
776	sub size_allocate {	954	sub invoke_size_allocate {
777	my ($self, $w, $h) = @_;	955	my ($self, $w, $h) = @_;
778		956
779	my ($cw, $ch) = @$self{qw(child_w child_h)};	957	my $child = $self->child;
780	# $w = $self->{w};	958
		959	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		960	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		961
781	$self->child->configure (0, 0, $cw, $ch);	962	$self->child->configure (0, 0, $w, $h);
782	$self->update;	963	$self->update;
		964
		965	1
783	}	966	}
784		967
785	sub set_offset {	968	sub set_offset {
786	my ($self, $x, $y) = @_;	969	my ($self, $x, $y) = @_;
787		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}) {
788	$self->{view_x} = int $x;	975	$self->{view_x} = $x;
789	$self->{view_y} = int $y;	976	$self->{view_y} = $y;
790		977
		978	$self->emit (changed => $x, $y);
791	$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	}
792	}	999	}
793		1000
794	# 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 $self... but we should not ask for that
795	sub coord2local {	1002	sub coord2local {
796	my ($self, $x, $y) = @_;	1003	my ($self, $x, $y) = @_;
…		…
811	my ($self, $x, $y) = @_;	1018	my ($self, $x, $y) = @_;
812		1019
813	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1020	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
814	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1021	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
815	) {	1022	) {
816	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1023	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
817	} else {	1024	} else {
818	$self->CFClient::UI::Base::find_widget ($x, $y)	1025	$self->DC::UI::Base::find_widget ($x, $y)
819	}	1026	}
820	}	1027	}
821		1028
822	sub _render {	1029	sub _render {
823	my ($self) = @_;	1030	my ($self) = @_;
824		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 - $self->{view_y};
		1034
825	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1035	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
826		1036
827	$self->SUPER::_render;	1037	$self->SUPER::_render;
828	}	1038	}
829		1039
830	#############################################################################	1040	#############################################################################
831		1041
832	package CFClient::UI::ScrolledWindow;	1042	package DC::UI::ScrolledWindow;
833		1043
834	our @ISA = CFClient::UI::HBox::;	1044	our @ISA = DC::UI::Table::;
835		1045
836	sub new {	1046	sub new {
837	my $class = shift;	1047	my ($class, %arg) = @_;
		1048
		1049	my $child = delete $arg{child};
838		1050
839	my $self;	1051	my $self;
840		1052
841	my $slider = new CFClient::UI::Slider	1053	my $hslider = new DC::UI::Slider
		1054	c_col => 0,
		1055	c_row => 1,
842	vertical => 1,	1056	vertical => 0,
843	range => [0, 0, 1, 0.01], # HACK fix	1057	range => [0, 0, 1, 0.01], # HACK fix
844	connect_changed => sub {	1058	on_changed => sub {
845	$self->{vp}->set_offset (0, $_[1]);	1059	$self->{hpos} = $_[1];
		1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
846	},	1061	},
847	;	1062	;
848		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
849	$self = $class->SUPER::new (	1075	$self = $class->SUPER::new (
850	vp => (new CFClient::UI::ViewPort expand => 1),	1076	scroll_x => 0,
		1077	scroll_y => 1,
		1078	can_events => 1,
851	slider => $slider,	1079	hslider => $hslider,
852	@_,	1080	vslider => $vslider,
		1081	col_expand => [1, 0],
		1082	row_expand => [1, 0],
		1083	%arg,
853	);	1084	);
854		1085
855	$self->{vp}->add ($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
856	$self->add ($self->{vp});	1107	$self->SUPER::add ($self->{vp});
857	$self->add ($self->{slider});	1108
		1109	$self->add ($child) if $child;
858		1110
859	$self	1111	$self
860	}	1112	}
861		1113
		1114	sub add {
		1115	my ($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, $y);
		1207	return 1;
		1208	}
		1209
		1210	0
		1211	}
		1212
862	sub size_allocate {	1213	sub invoke_size_allocate {
863	my ($self, $w, $h) = @_;	1214	my ($self, $w, $h) = @_;
864		1215
		1216	$self->update_slider;
865	$self->SUPER::size_allocate ($w, $h);	1217	$self->SUPER::invoke_size_allocate ($w, $h)
866
867	my $child = $self->{vp}->child;
868	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
869	}	1218	}
870
871	#TODO# update range on size_allocate depending on child
872	# update viewport offset on scroll
873		1219
874	#############################################################################	1220	#############################################################################
875		1221
876	package CFClient::UI::Frame;	1222	package DC::UI::Frame;
877		1223
878	our @ISA = CFClient::UI::Bin::;	1224	our @ISA = DC::UI::Bin::;
879		1225
880	use CFClient::OpenGL;	1226	use DC::OpenGL;
881		1227
882	sub new {	1228	sub new {
883	my $class = shift;	1229	my $class = shift;
884		1230
885	$class->SUPER::new (	1231	$class->SUPER::new (
…		…
893		1239
894	if ($self->{bg}) {	1240	if ($self->{bg}) {
895	my ($w, $h) = @$self{qw(w h)};	1241	my ($w, $h) = @$self{qw(w h)};
896		1242
897	glEnable GL_BLEND;	1243	glEnable GL_BLEND;
898	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1244	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
899	glColor @{ $self->{bg} };	1245	glColor_premultiply @{ $self->{bg} };
900
901	glBegin GL_QUADS;
902	glVertex 0 , 0;
903	glVertex 0 , $h;
904	glVertex $w, $h;	1246	glRect 0, 0, $w, $h;
905	glVertex $w, 0;
906	glEnd;
907
908	glDisable GL_BLEND;	1247	glDisable GL_BLEND;
909	}	1248	}
910		1249
911	$self->SUPER::_draw;	1250	$self->SUPER::_draw;
912	}	1251	}
913		1252
914	#############################################################################	1253	#############################################################################
915		1254
916	package CFClient::UI::FancyFrame;	1255	package DC::UI::FancyFrame;
917		1256
918	our @ISA = CFClient::UI::Bin::;	1257	our @ISA = DC::UI::Bin::;
919		1258
920	use CFClient::OpenGL;	1259	use DC::OpenGL;
921
922	my @tex =
923	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
924	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
925		1260
926	sub new {	1261	sub new {
927	my $class = shift;	1262	my ($class, %arg) = @_;
928		1263
929	# 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	}
930		1271
931	my $self = $class->SUPER::new (	1272	my $self = $class->SUPER::new (
932	bg => [1, 1, 1, 1],	1273	# label => "",
933	border_bg => [1, 1, 1, 1],	1274	fg => undef,
934	border => 0.6,	1275	border => 0.8,
935	is_toplevel => 1,	1276	style => 'single',
936	can_events => 1,	1277	%arg,
937	@_
938	);	1278	);
939		1279
940	$self->{title} &&= new CFClient::UI::Label
941	align => 0,
942	valign => 1,
943	text => $self->{title},
944	fontsize => $self->{border};
945
946	$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};
947	}	1288	}
948		1289
949	sub border {	1290	sub border {
950	int $_[0]{border} * $::FONTSIZE	1291	int $_[0]{border} * $::FONTSIZE
951	}	1292	}
952		1293
953	sub size_request {	1294	sub size_request {
954	my ($self) = @_;	1295	my ($self) = @_;
		1296
		1297	($self->{label_w}, undef) = $self->{label}->size_request
		1298	if $self->{label};
955		1299
956	my ($w, $h) = $self->SUPER::size_request;	1300	my ($w, $h) = $self->SUPER::size_request;
957		1301
958	(	1302	(
959	$w + $self->border * 2,	1303	$w + $self->border * 2,
960	$h + $self->border * 2,	1304	$h + $self->border * 2,
961	)	1305	)
962	}	1306	}
963		1307
964	sub size_allocate {	1308	sub invoke_size_allocate {
965	my ($self, $w, $h) = @_;	1309	my ($self, $w, $h) = @_;
966		1310
967	$h -= List::Util::max 0, $self->border * 2;	1311	my $border = $self->border;
		1312
968	$w -= List::Util::max 0, $self->border * 2;	1313	$w -= List::Util::max 0, $border * 2;
		1314	$h -= List::Util::max 0, $border * 2;
969		1315
970	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1316	if (my $label = $self->{label}) {
971	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	}
972		1321
973	$self->child->configure ($self->border, $self->border, $w, $h);	1322	$self->child->configure ($border, $border, $w, $h);
974	}
975		1323
		1324	1
		1325	}
		1326
		1327	sub _draw {
		1328	my ($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	$self->hide;
		1469
		1470	1
		1471	}
		1472
976	sub button_down {	1473	sub invoke_button_down {
977	my ($self, $ev, $x, $y) = @_;	1474	my ($self, $ev, $x, $y) = @_;
978		1475
979	my ($w, $h) = @$self{qw(w h)};	1476	my ($w, $h) = @$self{qw(w h)};
980	my $border = $self->border;	1477	my $border = $self->border;
981		1478
982	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
983	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);	1480	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
984		1481
985	if ($lr & $td) {	1482	if ($lr & $td) { # corners
986	my ($wx, $wy) = ($self->{x}, $self->{y});	1483	my ($wx, $wy) = ($self->{x}, $self->{y});
987	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1484	my ($ox, $oy) = ($ev->{x}, $ev->{y});
988	my ($bw, $bh) = ($self->{w}, $self->{h});	1485	my ($bw, $bh) = ($self->{w}, $self->{h});
989		1486
990	my $mx = $x < $border;	1487	my $mx = $x < $border;
…		…
994	my ($ev, $x, $y) = @_;	1491	my ($ev, $x, $y) = @_;
995		1492
996	my $dx = $ev->{x} - $ox;	1493	my $dx = $ev->{x} - $ox;
997	my $dy = $ev->{y} - $oy;	1494	my $dy = $ev->{y} - $oy;
998		1495
		1496	$self->set_size (
999	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1497	$bw + $dx * ($mx ? -1 : 1),
1000	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1498	$bh + $dy * ($my ? -1 : 1),
		1499	);
		1500
1001	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1501	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1002	$self->check_size;	1502	$self->realloc;
1003	};	1503	};
1004		1504
1005	} elsif ($lr ^ $td) {	1505	} elsif ($lr ^ $td) { # edges
1006	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1506	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1007	my ($bx, $by) = ($self->{x}, $self->{y});	1507	my ($bx, $by) = ($self->{x}, $self->{y});
1008		1508
1009	$self->{motion} = sub {	1509	$self->{motion} = sub {
1010	my ($ev, $x, $y) = @_;	1510	my ($ev, $x, $y) = @_;
1011		1511
1012	($x, $y) = ($ev->{x}, $ev->{y});	1512	($x, $y) = ($ev->{x}, $ev->{y});
1013		1513
1014	$self->move ($bx + $x - $ox, $by + $y - $oy);	1514	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1015	$self->update;	1515	# HACK: the next line is required to enforce placement
		1516	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1016	};	1517	};
		1518	} else {
		1519	return 0;
		1520	}
		1521
1017	}	1522	1
1018	}	1523	}
1019		1524
1020	sub button_up {	1525	sub invoke_button_up {
1021	my ($self, $ev, $x, $y) = @_;	1526	my ($self, $ev, $x, $y) = @_;
1022		1527
1023	delete $self->{motion};	1528	! ! delete $self->{motion}
1024	}	1529	}
1025		1530
1026	sub mouse_motion {	1531	sub invoke_mouse_motion {
1027	my ($self, $ev, $x, $y) = @_;	1532	my ($self, $ev, $x, $y) = @_;
1028		1533
1029	$self->{motion}->($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 $visible;
		1543
		1544	0
1030	}	1545	}
1031		1546
1032	sub _draw {	1547	sub _draw {
1033	my ($self) = @_;	1548	my ($self) = @_;
1034		1549
		1550	my $child = $self->{children}[0];
		1551
1035	my ($w, $h ) = ($self->{w}, $self->{h});	1552	my ($w, $h ) = ($self->{w}, $self->{h});
1036	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1553	my ($cw, $ch) = ($child->{w}, $child->{h});
1037		1554
1038	glEnable GL_TEXTURE_2D;	1555	glEnable GL_TEXTURE_2D;
1039	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1040		1557
1041	my $border = $self->border;	1558	my $border = $self->border;
1042		1559
		1560	if ($border) {
1043	glColor @{ $self->{border_bg} };	1561	glColor @{ $self->{border_bg} };
1044	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1562	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1045	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1563	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1046	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1564	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1047	$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, $border);
		1580	}
1048		1581
1049	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1582	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1050	my $bg = $tex[0];	1583	glColor @{ $self->{bg} };
1051		1584
1052	# TODO: repeat texture not scale	1585	# TODO: repeat texture not scale
		1586	# solve this better(?)
1053	my $rep_x = $cw / $bg->{w};	1587	$bg->{s} = $cw / $bg->{w};
1054	my $rep_y = $ch / $bg->{h};	1588	$bg->{t} = $ch / $bg->{h};
1055
1056	glColor @{ $self->{bg} };
1057
1058	$bg->{s} = $rep_x;
1059	$bg->{t} = $rep_y;
1060	$bg->{wrap_mode} = 1;
1061	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1589	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1062	}	1590	}
1063		1591
1064	glDisable GL_TEXTURE_2D;	1592	glDisable GL_TEXTURE_2D;
1065		1593
1066	$self->{title}->draw if $self->{title};
1067
1068	$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};
1069	}	1605	}
1070		1606
1071	#############################################################################	1607	#############################################################################
1072		1608
1073	package CFClient::UI::Table;	1609	package DC::UI::Table;
1074		1610
1075	our @ISA = CFClient::UI::Base::;	1611	our @ISA = DC::UI::Container::;
1076		1612
1077	use List::Util qw(max sum);	1613	use List::Util qw(max sum);
1078		1614
1079	use CFClient::OpenGL;	1615	use DC::OpenGL;
1080		1616
1081	sub new {	1617	sub new {
1082	my $class = shift;	1618	my $class = shift;
1083		1619
1084	$class->SUPER::new (	1620	$class->SUPER::new (
1085	col_expand => [],	1621	col_expand => [],
		1622	row_expand => [],
1086	@_	1623	@_,
1087	)	1624	)
1088	}	1625	}
1089		1626
1090	sub add {	1627	sub add {
1091	my ($self, $x, $y, $child) = @_;
1092
1093	$child->set_parent ($self);
1094	$self->{children}[$y][$x] = $child;
1095
1096	$child->check_size;
1097	}
1098
1099	sub children {
1100	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1101	}
1102
1103	# TODO: move to container class maybe? send childs a signal on removal?
1104	sub clear {
1105	my ($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);
1106		1659
1107	my @children = $self->children;	1660	my @children = $self->children;
1108	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	}
1109		1671	}
1110	for (@children) {
1111	delete $_->{parent};
1112	$_->hide;
1113	}
1114		1672
1115	$self->update;	1673	# second pass, rows
1116	}	1674	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1117
1118	sub get_wh {
1119	my ($self) = @_;
1120
1121	my (@w, @h);
1122
1123	for my $y (0 .. $#{$self->{children}}) {
1124	my $row = $self->{children}[$y]
1125	or next;
1126
1127	for my $x (0 .. $#$row) {
1128	my $widget = $row->[$x]
1129	or next;
1130	my ($w, $h) = @$widget{qw(req_w req_h)};	1675	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1131		1676
1132	$w[$x] = max $w[$x], $w;	1677	my $sh = sum @h[$r .. $r + $rs - 1];
1133	$h[$y] = max $h[$y], $h;	1678
		1679	if ($h > $sh) {
		1680	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1134	}	1681	}
1135	}	1682	}
1136		1683
1137	(\@w, \@h)	1684	(\@w, \@h)
1138	}	1685	}
…		…
1146	(sum @$ws),	1693	(sum @$ws),
1147	(sum @$hs),	1694	(sum @$hs),
1148	)	1695	)
1149	}	1696	}
1150		1697
1151	sub size_allocate {	1698	sub invoke_size_allocate {
1152	my ($self, $w, $h) = @_;	1699	my ($self, $w, $h) = @_;
1153		1700
1154	my ($ws, $hs) = $self->get_wh;	1701	my ($ws, $hs) = $self->get_wh;
1155		1702
1156	my $req_w = sum @$ws;	1703	my $req_w = (sum @$ws) || 1;
1157	my $req_h = sum @$hs;	1704	my $req_h = (sum @$hs) || 1;
1158		1705
1159	# TODO: nicer code && do row_expand	1706	# now linearly scale the rows/columns to the allocated size
1160	my @col_expand = @{$self->{col_expand}};	1707	my @col_expand = @{$self->{col_expand}};
1161	@col_expand = (1) x @$ws unless @col_expand;	1708	@col_expand = (1) x @$ws unless @col_expand;
1162	my $col_expand = (sum @col_expand) || 1;	1709	my $col_expand = (sum @col_expand) || 1;
1163		1710
1164	# linearly scale sizes
1165	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1711	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1166	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1167		1712
1168	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
1169	CFClient::UI::harmonize $hs;	1721	DC::UI::harmonize $hs;
1170		1722
1171	my $y;	1723	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1724	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1172		1725
1173	for my $r (0 .. $#{$self->{children}}) {	1726	for my $widget ($self->children) {
1174	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)};
1175	or next;
1176		1728
1177	my $x = 0;	1729	$widget->configure (
1178	my $row_h = $hs->[$r];	1730	$x[$c], $y[$r],
		1731	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1179		1732	);
1180	for my $c (0 .. $#$row) {	1733	}
1181	my $col_w = $ws->[$c];
1182		1734
1183	if (my $widget = $row->[$c]) {	1735	1
1184	$widget->configure ($x, $y, $col_w, $row_h);	1736	}
1185	}
1186		1737
1187	$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};
1188	}	1765	}
1189
1190	$y += $row_h;
1191	}	1766	}
1192		1767
1193	}	1768	my $W = $x2 - $x1;
		1769	my $H = $y2 - $y1;
1194		1770
1195	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, $H)
		1786	}
		1787
		1788	sub invoke_size_allocate {
1196	my ($self, $x, $y) = @_;	1789	my ($self, $W, $H) = @_;
1197		1790
1198	$x -= $self->{x};	1791	for my $child ($self->visible_children) {
1199	$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;
1200		1794
1201	my $res;	1795	$x += $child->{c_halign} * $child->{req_w};
		1796	$y += $child->{c_valign} * $child->{req_h};
1202		1797
1203	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1798	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1204	$res = $_->find_widget ($x, $y)	1799	}
1205	and return $res;	1800
1206	}	1801	1
1207
1208	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1209	}
1210
1211	sub _draw {
1212	my ($self) = @_;
1213
1214	for (grep $_, @{$self->{children}}) {
1215	$_->draw for grep $_, @$_;
1216	}
1217	}	1802	}
1218		1803
1219	#############################################################################	1804	#############################################################################
1220		1805
1221	package CFClient::UI::HBox;	1806	package DC::UI::Box;
1222		1807
1223	# TODO: wrap into common Box base class
1224
1225	our @ISA = CFClient::UI::Container::;	1808	our @ISA = DC::UI::Container::;
1226		1809
1227	sub size_request {	1810	sub size_request {
1228	my ($self) = @_;	1811	my ($self) = @_;
1229		1812
1230	my @alloc = map [$_->size_request], @{$self->{children}};	1813	my @children = $self->visible_children;
1231		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	}
1232	(	1851	}
1233	(List::Util::sum map $_->[0], @alloc),	1852
1234	(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	$class->SUPER::new (
		1876	vertical => 0,
		1877	@_,
1235	)	1878	)
1236	}	1879	}
1237		1880
1238	sub size_allocate {
1239	my ($self, $w, $h) = @_;
1240
1241	($h, $w) = ($w, $h);
1242
1243	my $children = $self->{children};
1244
1245	my @h = map $_->{req_w}, @$children;
1246
1247	my $req_h = List::Util::sum @h;
1248
1249	if ($req_h > $h) {
1250	# ah well, not enough space
1251	$_ *= $h / $req_h for @h;
1252	} else {
1253	my $exp = List::Util::sum map $_->{expand}, @$children;
1254	$exp ||= 1;
1255
1256	for (0 .. $#$children) {
1257	my $child = $children->[$_];
1258
1259	my $alloc_h = $h[$_];
1260	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1261	$h[$_] = $alloc_h;
1262	}
1263	}
1264
1265	CFClient::UI::harmonize \@h;
1266
1267	my $y = 0;
1268	for (0 .. $#$children) {
1269	my $child = $children->[$_];
1270	my $h = $h[$_];
1271	$child->configure ($y, 0, $h, $w);
1272
1273	$y += $h;
1274	}
1275
1276	1
1277	}
1278
1279	#############################################################################	1881	#############################################################################
1280		1882
1281	package CFClient::UI::VBox;	1883	package DC::UI::VBox;
1282		1884
1283	# TODO: wrap into common Box base class	1885	our @ISA = DC::UI::Box::;
1284		1886
1285	our @ISA = CFClient::UI::Container::;	1887	sub new {
		1888	my $class = shift;
1286		1889
1287	sub size_request {	1890	$class->SUPER::new (
1288	my ($self) = @_;	1891	vertical => 1,
1289		1892	@_,
1290	my @alloc = map [$_->size_request], @{$self->{children}};
1291
1292	(
1293	(List::Util::max map $_->[0], @alloc),
1294	(List::Util::sum map $_->[1], @alloc),
1295	)	1893	)
1296	}	1894	}
1297		1895
1298	sub size_allocate {
1299	my ($self, $w, $h) = @_;
1300
1301	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1302
1303	my $children = $self->{children};
1304
1305	my @h = map $_->{req_h}, @$children;
1306
1307	my $req_h = List::Util::sum @h;
1308
1309	if ($req_h > $h) {
1310	# ah well, not enough space
1311	$_ *= $h / $req_h for @h;
1312	} else {
1313	my $exp = List::Util::sum map $_->{expand}, @$children;
1314	$exp ||= 1;
1315
1316	for (0 .. $#$children) {
1317	my $child = $children->[$_];
1318
1319	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1320	}
1321	}
1322
1323	CFClient::UI::harmonize \@h;
1324
1325	my $y = 0;
1326	for (0 .. $#$children) {
1327	my $child = $children->[$_];
1328	my $h = $h[$_];
1329	$child->configure (0, $y, $w, $h);
1330
1331	$y += $h;
1332	}
1333
1334	1
1335	}
1336
1337	#############################################################################	1896	#############################################################################
1338		1897
1339	package CFClient::UI::Label;	1898	package DC::UI::Label;
1340		1899
1341	our @ISA = CFClient::UI::DrawBG::;	1900	our @ISA = DC::UI::DrawBG::;
1342		1901
1343	use CFClient::OpenGL;	1902	use DC::OpenGL;
1344		1903
1345	sub new {	1904	sub new {
1346	my ($class, %arg) = @_;	1905	my ($class, %arg) = @_;
1347		1906
1348	my $self = $class->SUPER::new (	1907	my $self = $class->SUPER::new (
…		…
1351	#active_bg => none	1910	#active_bg => none
1352	#font => default_font	1911	#font => default_font
1353	#text => initial text	1912	#text => initial text
1354	#markup => initial narkup	1913	#markup => initial narkup
1355	#max_w => maximum pixel width	1914	#max_w => maximum pixel width
		1915	#style => 0, # render flags
1356	ellipsise => 3, # end	1916	ellipsise => 3, # end
1357	layout => (new CFClient::Layout),	1917	layout => (new DC::Layout),
1358	fontsize => 1,	1918	fontsize => 1,
1359	align => -1,	1919	align => 0.5,
1360	valign => -1,	1920	valign => 0.5,
		1921	padding_x => 4,
1361	padding => 2,	1922	padding_y => 2,
1362	can_events => 0,	1923	can_events => 0,
1363	%arg	1924	%arg
1364	);	1925	);
1365		1926
1366	if (exists $self->{template}) {	1927	if (exists $self->{template}) {
1367	my $layout = new CFClient::Layout;	1928	my $layout = new DC::Layout;
1368	$layout->set_text (delete $self->{template});	1929	$layout->set_text (delete $self->{template});
1369	$self->{template} = $layout;	1930	$self->{template} = $layout;
1370	}	1931	}
1371		1932
1372	if (exists $self->{markup}) {	1933	if (exists $self->{markup}) {
…		…
1376	}	1937	}
1377		1938
1378	$self	1939	$self
1379	}	1940	}
1380		1941
1381	sub escape($) {
1382	local $_ = $_[0];
1383
1384	s/&/&amp;/g;
1385	s/>/&gt;/g;
1386	s/</&lt;/g;
1387
1388	$_
1389	}
1390
1391	sub update {	1942	sub update {
1392	my ($self) = @_;	1943	my ($self) = @_;
1393		1944
1394	delete $self->{texture};	1945	delete $self->{texture};
1395	$self->SUPER::update;	1946	$self->SUPER::update;
1396	}	1947	}
1397		1948
		1949	sub realloc {
		1950	my ($self) = @_;
		1951
		1952	delete $self->{ox};
		1953	$self->SUPER::realloc;
		1954	}
		1955
		1956	sub clear {
		1957	my ($self) = @_;
		1958
		1959	$self->set_text ("");
		1960	}
		1961
1398	sub set_text {	1962	sub set_text {
1399	my ($self, $text) = @_;	1963	my ($self, $text) = @_;
1400		1964
1401	return if $self->{text} eq "T$text";	1965	return if $self->{text} eq "T$text";
1402	$self->{text} = "T$text";	1966	$self->{text} = "T$text";
1403		1967
1404	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1405	$self->{layout}->set_text ($text);	1968	$self->{layout}->set_text ($text);
1406		1969
		1970	delete $self->{size_req};
		1971	$self->realloc;
1407	$self->update;	1972	$self->update;
1408	$self->check_size;
1409	}	1973	}
1410		1974
1411	sub set_markup {	1975	sub set_markup {
1412	my ($self, $markup) = @_;	1976	my ($self, $markup) = @_;
1413		1977
1414	return if $self->{text} eq "M$markup";	1978	return if $self->{text} eq "M$markup";
1415	$self->{text} = "M$markup";	1979	$self->{text} = "M$markup";
1416		1980
1417	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1981	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1418		1982
1419	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1420	$self->{layout}->set_markup ($markup);	1983	$self->{layout}->set_markup ($markup);
1421		1984
		1985	delete $self->{size_req};
		1986	$self->realloc;
1422	$self->update;	1987	$self->update;
1423	$self->check_size;
1424	}	1988	}
1425		1989
1426	sub size_request {	1990	sub size_request {
1427	my ($self) = @_;	1991	my ($self) = @_;
1428		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
1429	$self->{layout}->set_font ($self->{font}) if $self->{font};	1996	$self->{layout}->set_font ($self->{font}) if $self->{font};
1430	$self->{layout}->set_width ($self->{max_w} || -1);	1997	$self->{layout}->set_width ($max_w);
1431	$self->{layout}->set_ellipsise ($self->{ellipsise});	1998	$self->{layout}->set_ellipsise ($self->{ellipsise});
1432	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1999	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1433	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2000	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1434		2001
1435	my ($w, $h) = $self->{layout}->size;	2002	my ($w, $h) = $self->{layout}->size;
1436		2003
1437	if (exists $self->{template}) {	2004	if (exists $self->{template}) {
1438	$self->{template}->set_font ($self->{font}) if $self->{font};	2005	$self->{template}->set_font ($self->{font}) if $self->{font};
		2006	$self->{template}->set_width ($max_w);
1439	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2007	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1440		2008
1441	my ($w2, $h2) = $self->{template}->size;	2009	my ($w2, $h2) = $self->{template}->size;
1442		2010
1443	$w = List::Util::max $w, $w2;	2011	$w = List::Util::max $w, $w2;
1444	$h = List::Util::max $h, $h2;	2012	$h = List::Util::max $h, $h2;
		2013	}
		2014
		2015	[$w, $h]
1445	}	2016	};
1446		2017
1447	(	2018	@{ $self->{size_req} }
1448	$w + $self->{padding} * 2,
1449	$h + $self->{padding} * 2,
1450	)
1451	}	2019	}
1452		2020
		2021	sub baseline_shift {
		2022	$_[0]{layout}->descent
		2023	}
		2024
1453	sub size_allocate {	2025	sub invoke_size_allocate {
1454	my ($self, $w, $h) = @_;	2026	my ($self, $w, $h) = @_;
1455		2027
		2028	delete $self->{ox};
		2029
1456	delete $self->{texture};	2030	delete $self->{texture}
		2031	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2032
		2033	1
1457	}	2034	}
1458		2035
1459	sub set_fontsize {	2036	sub set_fontsize {
1460	my ($self, $fontsize) = @_;	2037	my ($self, $fontsize) = @_;
1461		2038
1462	$self->{fontsize} = $fontsize;	2039	$self->{fontsize} = $fontsize;
		2040	delete $self->{size_req};
1463	delete $self->{texture};	2041	delete $self->{texture};
1464		2042
1465	$self->update;	2043	$self->realloc;
1466	$self->check_size;	2044	}
		2045
		2046	sub reconfigure {
		2047	my ($self) = @_;
		2048
		2049	delete $self->{size_req};
		2050	delete $self->{texture};
		2051
		2052	$self->SUPER::reconfigure;
1467	}	2053	}
1468		2054
1469	sub _draw {	2055	sub _draw {
1470	my ($self) = @_;	2056	my ($self) = @_;
1471		2057
1472	$self->SUPER::_draw; # draw background, if applicable	2058	$self->SUPER::_draw; # draw background, if applicable
1473		2059
1474	my $tex = $self->{texture} ||= do {	2060	my $size = $self->{texture} ||= do {
1475	$self->{layout}->set_foreground (@{$self->{fg}});	2061	$self->{layout}->set_foreground (@{$self->{fg}});
1476	$self->{layout}->set_font ($self->{font}) if $self->{font};	2062	$self->{layout}->set_font ($self->{font}) if $self->{font};
1477	$self->{layout}->set_width ($self->{w});	2063	$self->{layout}->set_width ($self->{w});
1478	$self->{layout}->set_ellipsise ($self->{ellipsise});	2064	$self->{layout}->set_ellipsise ($self->{ellipsise});
1479	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2065	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1480	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2066	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1481		2067
1482	my $tex = new_from_layout CFClient::Texture $self->{layout};	2068	[$self->{layout}->size]
1483
1484	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1485	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1486	: ($self->{w} - $tex->{w}) * 0.5);
1487
1488	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1489	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1490	: ($self->{h} - $tex->{h}) * 0.5);
1491
1492	$tex
1493	};	2069	};
1494		2070
1495	glEnable GL_TEXTURE_2D;	2071	unless (exists $self->{ox}) {
1496	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] - $self->{padding_y} * 2);
1497		2074
1498	if ($tex->{format} == GL_ALPHA) {	2075	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1499	glColor @{$self->{fg}};
1500	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1501	} else {
1502	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1503	}	2076	};
1504		2077
1505	glDisable GL_TEXTURE_2D;	2078	# unless ($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	$self->{layout}->draw;
1506	}	2088	}
		2089
		2090	#sub destroy {
		2091	# my ($self) = @_;
		2092	#
		2093	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2094	#
		2095	# $self->SUPER::destroy;
		2096	#}
1507		2097
1508	#############################################################################	2098	#############################################################################
1509		2099
1510	package CFClient::UI::EntryBase;	2100	package DC::UI::EntryBase;
1511		2101
1512	our @ISA = CFClient::UI::Label::;	2102	our @ISA = DC::UI::Label::;
1513		2103
1514	use CFClient::OpenGL;	2104	use DC::OpenGL;
1515		2105
1516	sub new {	2106	sub new {
1517	my $class = shift;	2107	my $class = shift;
1518		2108
1519	$class->SUPER::new (	2109	$class->SUPER::new (
1520	fg => [1, 1, 1],	2110	fg => [1, 1, 1],
1521	bg => [0, 0, 0, 0.2],	2111	bg => [0, 0, 0, 0.2],
		2112	outline => undef,
1522	active_bg => [1, 1, 1, 0.5],	2113	active_bg => [0, 0, 1, .2],
1523	active_fg => [0, 0, 0],	2114	active_fg => [1, 1, 1],
		2115	active_outline => [1, 1, 0],
1524	can_hover => 1,	2116	can_hover => 1,
1525	can_focus => 1,	2117	can_focus => 1,
		2118	align => 0,
1526	valign => 0,	2119	valign => 0.5,
1527	can_events => 1,	2120	can_events => 1,
		2121	ellipsise => 0,
		2122	padding_x => 4,
		2123	padding_y => 2,
1528	#text => ...	2124	#text => ...
		2125	#hidden => "*",
1529	@_	2126	@_
1530	)	2127	)
1531	}	2128	}
1532		2129
1533	sub _set_text {	2130	sub _set_text {
…		…
1535		2132
1536	delete $self->{cur_h};	2133	delete $self->{cur_h};
1537		2134
1538	return if $self->{text} eq $text;	2135	return if $self->{text} eq $text;
1539		2136
1540	delete $self->{texture};
1541
1542	$self->{last_activity} = $::NOW;	2137	$self->{last_activity} = $::NOW;
1543	$self->{text} = $text;	2138	$self->{text} = $text;
1544		2139
1545	$text =~ s/./*/g if $self->{hidden};	2140	$text =~ s/./*/g if $self->{hidden};
1546	$self->{layout}->set_text ("$text ");	2141	$self->{layout}->set_text ("$text ");
		2142	delete $self->{size_req};
1547		2143
1548	$self->_emit (changed => $self->{text});	2144	$self->emit (changed => $self->{text});
		2145
		2146	$self->realloc;
		2147	$self->update;
1549	}	2148	}
1550		2149
1551	sub set_text {	2150	sub set_text {
1552	my ($self, $text) = @_;	2151	my ($self, $text) = @_;
1553		2152
1554	$self->{cursor} = length $text;	2153	$self->{cursor} = length $text;
1555	$self->_set_text ($text);	2154	$self->_set_text ($text);
1556	$self->update;
1557	$self->check_size;
1558	}	2155	}
1559		2156
1560	sub get_text {	2157	sub get_text {
1561	$_[0]{text}	2158	$_[0]{text}
1562	}	2159	}
…		…
1567	my ($w, $h) = $self->SUPER::size_request;	2164	my ($w, $h) = $self->SUPER::size_request;
1568		2165
1569	($w + 1, $h) # add 1 for cursor	2166	($w + 1, $h) # add 1 for cursor
1570	}	2167	}
1571		2168
1572	sub key_down {	2169	sub invoke_key_down {
1573	my ($self, $ev) = @_;	2170	my ($self, $ev) = @_;
1574		2171
1575	my $mod = $ev->{mod};	2172	my $mod = $ev->{mod};
1576	my $sym = $ev->{sym};	2173	my $sym = $ev->{sym};
1577	my $uni = $ev->{unicode};	2174	my $uni = $ev->{unicode};
1578		2175
1579	my $text = $self->get_text;	2176	my $text = $self->get_text;
1580		2177
1581	if ($uni == 8) {	2178	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2179
		2180	if ($sym == DC::SDLK_BACKSPACE) {
1582	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2181	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1583	} elsif ($uni == 127) {	2182	} elsif ($sym == DC::SDLK_DELETE) {
1584	substr $text, $self->{cursor}, 1, "";	2183	substr $text, $self->{cursor}, 1, "";
1585	} elsif ($sym == CFClient::SDLK_LEFT) {	2184	} elsif ($sym == DC::SDLK_LEFT) {
1586	--$self->{cursor} if $self->{cursor};	2185	--$self->{cursor} if $self->{cursor};
1587	} elsif ($sym == CFClient::SDLK_RIGHT) {	2186	} elsif ($sym == DC::SDLK_RIGHT) {
1588	++$self->{cursor} if $self->{cursor} < length $self->{text};	2187	++$self->{cursor} if $self->{cursor} < length $self->{text};
1589	} elsif ($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 = "";
1590	$self->{cursor} = 0;	2202	$self->{cursor} = 0;
1591	} elsif ($sym == CFClient::SDLK_END) {
1592	$self->{cursor} = length $text;
1593	} elsif ($uni == 27) {	2203	} elsif ($uni == 27) {
1594	$self->_emit ('escape');	2204	$self->emit ('escape');
1595	} elsif ($uni) {	2205	} elsif ($uni == 0x0d) {
		2206	substr $text, $self->{cursor}++, 0, "\012";
		2207	} elsif ($uni >= 0x20) {
1596	substr $text, $self->{cursor}++, 0, chr $uni;	2208	substr $text, $self->{cursor}++, 0, chr $uni;
		2209	} else {
		2210	return 0;
1597	}	2211	}
1598		2212
1599	$self->_set_text ($text);	2213	$self->_set_text ($text);
		2214
		2215	$self->realloc;
1600	$self->update;	2216	$self->update;
1601	$self->check_size;
1602	}
1603		2217
		2218	1
		2219	}
		2220
1604	sub focus_in {	2221	sub invoke_focus_in {
1605	my ($self) = @_;	2222	my ($self) = @_;
1606		2223
1607	$self->{last_activity} = $::NOW;	2224	$self->{last_activity} = $::NOW;
1608		2225
1609	$self->SUPER::focus_in;	2226	$self->SUPER::invoke_focus_in
1610	}	2227	}
1611		2228
1612	sub button_down {	2229	sub invoke_button_down {
1613	my ($self, $ev, $x, $y) = @_;	2230	my ($self, $ev, $x, $y) = @_;
1614		2231
1615	$self->SUPER::button_down ($ev, $x, $y);	2232	$self->SUPER::invoke_button_down ($ev, $x, $y);
1616		2233
1617	my $idx = $self->{layout}->xy_to_index ($x, $y);	2234	my $idx = $self->{layout}->xy_to_index ($x, $y);
1618		2235
1619	# byte-index to char-index	2236	# byte-index to char-index
1620	my $text = $self->{text};	2237	my $text = $self->{text};
1621	utf8::encode $text;	2238	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1622	$self->{cursor} = length substr $text, 0, $idx;	2239	$self->{cursor} = length $text;
1623		2240
1624	$self->_set_text ($self->{text});	2241	$self->_set_text ($self->{text});
1625	$self->update;	2242	$self->update;
1626	}
1627		2243
		2244	1
		2245	}
		2246
1628	sub mouse_motion {	2247	sub invoke_mouse_motion {
1629	my ($self, $ev, $x, $y) = @_;	2248	my ($self, $ev, $x, $y) = @_;
1630	# 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, $y;#d#
		2250
		2251	1
1631	}	2252	}
1632		2253
1633	sub _draw {	2254	sub _draw {
1634	my ($self) = @_;	2255	my ($self) = @_;
1635		2256
1636	local $self->{fg} = $self->{fg};	2257	local $self->{fg} = $self->{fg};
1637		2258
1638	if ($FOCUS == $self) {	2259	if ($FOCUS == $self) {
1639	glColor @{$self->{active_bg}};	2260	glColor_premultiply @{$self->{active_bg}};
1640	$self->{fg} = $self->{active_fg};	2261	$self->{fg} = $self->{active_fg};
1641	} else {	2262	} else {
1642	glColor @{$self->{bg}};	2263	glColor_premultiply @{$self->{bg}};
1643	}	2264	}
1644		2265
1645	glEnable GL_BLEND;	2266	glEnable GL_BLEND;
1646	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2267	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1647	glBegin GL_QUADS;
1648	glVertex 0 , 0;
1649	glVertex 0 , $self->{h};
1650	glVertex $self->{w}, $self->{h};	2268	glRect 0, 0, $self->{w}, $self->{h};
1651	glVertex $self->{w}, 0;
1652	glEnd;
1653	glDisable GL_BLEND;	2269	glDisable GL_BLEND;
1654		2270
1655	$self->SUPER::_draw;	2271	$self->SUPER::_draw;
1656		2272
1657	#TODO: force update every cursor change :(	2273	#TODO: force update every cursor change :(
…		…
1659		2275
1660	unless (exists $self->{cur_h}) {	2276	unless (exists $self->{cur_h}) {
1661	my $text = substr $self->{text}, 0, $self->{cursor};	2277	my $text = substr $self->{text}, 0, $self->{cursor};
1662	utf8::encode $text;	2278	utf8::encode $text;
1663		2279
1664	@$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 $text);
1665	}	2281	}
1666		2282
1667	glColor @{$self->{fg}};	2283	glColor_premultiply @{$self->{active_fg}};
1668	glBegin GL_LINES;	2284	glBegin GL_LINES;
1669	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2285	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1670	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} + $self->{cur_h};
1671	glEnd;	2287	glEnd;
1672	}
1673	}
1674		2288
		2289	glLineWidth 3;
		2290	glColor @{$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
1675	package CFClient::UI::Entry;	2307	package DC::UI::Entry;
1676		2308
1677	our @ISA = CFClient::UI::EntryBase::;	2309	our @ISA = DC::UI::EntryBase::;
1678		2310
1679	use CFClient::OpenGL;	2311	use DC::OpenGL;
1680		2312
		2313	sub new {
		2314	my $class = shift;
		2315
		2316	$class->SUPER::new (
		2317	history_pointer => -1,
		2318	@_
		2319	)
		2320	}
		2321
		2322
1681	sub key_down {	2323	sub invoke_key_down {
1682	my ($self, $ev) = @_;	2324	my ($self, $ev) = @_;
1683		2325
1684	my $sym = $ev->{sym};	2326	my $sym = $ev->{sym};
1685		2327
1686	if ($sym == 13) {	2328	if ($ev->{uni} == 0x0d || $sym == 13) {
1687	unshift @{$self->{history}},	2329	unshift @{$self->{history}},
1688	my $txt = $self->get_text;	2330	my $txt = $self->get_text;
		2331
1689	$self->{history_pointer} = -1;	2332	$self->{history_pointer} = -1;
1690	$self->{history_saveback} = '';	2333	$self->{history_saveback} = '';
1691	$self->_emit (activate => $txt);	2334	$self->emit (activate => $txt);
1692	$self->update;	2335	$self->update;
1693		2336
1694	} elsif ($sym == CFClient::SDLK_UP) {	2337	} elsif ($sym == DC::SDLK_UP) {
1695	if ($self->{history_pointer} < 0) {	2338	if ($self->{history_pointer} < 0) {
1696	$self->{history_saveback} = $self->get_text;	2339	$self->{history_saveback} = $self->get_text;
1697	}	2340	}
1698	if (@{$self->{history} || []} > 0) {	2341	if (@{$self->{history} || []} > 0) {
1699	$self->{history_pointer}++;	2342	$self->{history_pointer}++;
…		…
1701	$self->{history_pointer} = @{$self->{history} || []} - 1;	2344	$self->{history_pointer} = @{$self->{history} || []} - 1;
1702	}	2345	}
1703	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2346	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1704	}	2347	}
1705		2348
1706	} elsif ($sym == CFClient::SDLK_DOWN) {	2349	} elsif ($sym == DC::SDLK_DOWN) {
1707	$self->{history_pointer}--;	2350	$self->{history_pointer}--;
1708	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2351	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1709		2352
1710	if ($self->{history_pointer} >= 0) {	2353	if ($self->{history_pointer} >= 0) {
1711	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2354	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1712	} else {	2355	} else {
		2356	if (defined $self->{history_saveback}) {
1713	$self->set_text ($self->{history_saveback});	2357	$self->set_text ($self->{history_saveback});
		2358	$self->{history_saveback} = undef;
		2359	}
1714	}	2360	}
1715		2361
1716	} else {	2362	} else {
1717	$self->SUPER::key_down ($ev);	2363	return $self->SUPER::invoke_key_down ($ev)
		2364	}
		2365
1718	}	2366	1
1719
1720	}	2367	}
1721		2368
1722	#############################################################################	2369	#############################################################################
1723		2370
1724	package CFClient::UI::Button;	2371	package DC::UI::TextEdit;
1725		2372
1726	our @ISA = CFClient::UI::Label::;	2373	our @ISA = DC::UI::EntryBase::;
1727		2374
1728	use CFClient::OpenGL;	2375	use DC::OpenGL;
1729
1730	my @tex =
1731	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1732	qw(b1_button_active.png);
1733		2376
1734	sub new {	2377	sub new {
1735	my $class = shift;	2378	my $class = shift;
1736		2379
1737	$class->SUPER::new (	2380	$class->SUPER::new (
1738	padding => 4,	2381	padding_y => 4,
1739	fg => [1, 1, 1],	2382
1740	active_fg => [0, 0, 1],	2383	@_
		2384	)
		2385	}
		2386
		2387	sub move_cursor_ver {
		2388	my ($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	$class->SUPER::new (
1741	can_hover => 1,	2434	can_hover => 1,
1742	align => 0,	2435	align => 0.5,
1743	valign => 0,	2436	valign => 0.5,
1744	can_events => 1,	2437	can_events => 1,
1745	@_	2438	@_
1746	)	2439	)
1747	}	2440	}
1748		2441
1749	sub activate { }
1750
1751	sub button_up {	2442	sub invoke_button_up {
1752	my ($self, $ev, $x, $y) = @_;	2443	my ($self, $ev, $x, $y) = @_;
1753		2444
1754	$self->emit ("activate")	2445	$self->emit ("activate")
1755	if $x >= 0 && $x < $self->{w}	2446	if $x >= 0 && $x < $self->{w}
1756	&& $y >= 0 && $y < $self->{h};	2447	&& $y >= 0 && $y < $self->{h};
		2448
		2449	1
1757	}	2450	}
1758		2451
1759	sub _draw {	2452	sub _draw {
1760	my ($self) = @_;	2453	my ($self) = @_;
1761
1762	local $self->{fg} = $self->{fg};
1763
1764	if ($GRAB == $self) {
1765	$self->{fg} = $self->{active_fg};
1766	}
1767		2454
1768	glEnable GL_TEXTURE_2D;	2455	glEnable GL_TEXTURE_2D;
1769	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2456	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1770	glColor 0, 0, 0, 1;	2457	glColor 0, 0, 0, 1;
1771		2458
		2459	my $tex = $tex[$GRAB == $self];
1772	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1773		2461
1774	glDisable GL_TEXTURE_2D;	2462	glDisable GL_TEXTURE_2D;
1775		2463
1776	$self->SUPER::_draw;	2464	$self->SUPER::_draw;
1777	}	2465	}
1778		2466
1779	#############################################################################	2467	#############################################################################
1780		2468
1781	package CFClient::UI::CheckBox;	2469	package DC::UI::Button;
1782		2470
1783	our @ISA = CFClient::UI::DrawBG::;	2471	our @ISA = DC::UI::Label::;
		2472
		2473	use DC::OpenGL;
1784		2474
1785	my @tex =	2475	my @tex =
1786	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2476	map { new_from_resource DC::Texture $_, mipmap => 1 }
1787	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2477	qw(b1_button_inactive.png b1_button_active.png);
1788
1789	use CFClient::OpenGL;
1790		2478
1791	sub new {	2479	sub new {
1792	my $class = shift;	2480	my $class = shift;
1793		2481
1794	$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	$class->SUPER::new (
		2538	fontsize => 1,
1795	padding => 2,	2539	padding_x => 2,
		2540	padding_y => 2,
1796	fg => [1, 1, 1],	2541	fg => [1, 1, 1],
1797	active_fg => [1, 1, 0],	2542	active_fg => [1, 1, 0],
1798	bg => [0, 0, 0, 0.2],	2543	bg => [0, 0, 0, 0.2],
1799	active_bg => [1, 1, 1, 0.5],	2544	active_bg => [1, 1, 1, 0.5],
1800	state => 0,	2545	state => 0,
…		…
1804	}	2549	}
1805		2550
1806	sub size_request {	2551	sub size_request {
1807	my ($self) = @_;	2552	my ($self) = @_;
1808		2553
1809	($self->{padding} * 2 + 6) x 2	2554	($self->{fontsize} * $::FONTSIZE) x 2
1810	}	2555	}
1811		2556
		2557	sub toggle {
		2558	my ($self) = @_;
		2559
		2560	$self->{state} = !$self->{state};
		2561	$self->emit (changed => $self->{state});
		2562	$self->update;
		2563	}
		2564
1812	sub button_down {	2565	sub invoke_button_down {
1813	my ($self, $ev, $x, $y) = @_;	2566	my ($self, $ev, $x, $y) = @_;
1814		2567
1815	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2568	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1816	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2569	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1817	$self->{state} = !$self->{state};	2570	$self->toggle;
1818	$self->_emit (changed => $self->{state});	2571	} else {
		2572	return 0
		2573	}
		2574
1819	}	2575	1
1820	}	2576	}
1821		2577
1822	sub _draw {	2578	sub _draw {
1823	my ($self) = @_;	2579	my ($self) = @_;
1824		2580
1825	$self->SUPER::_draw;	2581	$self->SUPER::_draw;
1826		2582
1827	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2583	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1828		2584
1829	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;
1830		2588
1831	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2589	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1832		2590
1833	my $tex = $self->{state} ? $tex[1] : $tex[0];	2591	my $tex = $self->{state} ? $tex[1] : $tex[0];
1834		2592
…		…
1837	glDisable GL_TEXTURE_2D;	2595	glDisable GL_TEXTURE_2D;
1838	}	2596	}
1839		2597
1840	#############################################################################	2598	#############################################################################
1841		2599
1842	package CFClient::UI::Image;	2600	package DC::UI::Image;
1843		2601
1844	our @ISA = CFClient::UI::Base::;	2602	our @ISA = DC::UI::DrawBG::;
1845		2603
1846	use CFClient::OpenGL;	2604	use DC::OpenGL;
1847	use Carp qw/confess/;
1848		2605
1849	our %loaded_images;	2606	our %texture_cache;
1850		2607
1851	sub new {	2608	sub new {
1852	my $class = shift;	2609	my $class = shift;
1853		2610
1854	my $self = $class->SUPER::new (can_events => 0, @_);	2611	my $self = $class->SUPER::new (
		2612	can_events => 0,
		2613	scale => 1,
		2614	@_,
		2615	);
1855		2616
1856	$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";
1857		2619
1858	$loaded_images{$self->{image}} ||=	2620	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1859	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2621	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1860		2622
1861	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2623	DC::weaken $texture_cache{$self->{path}};
1862		2624
1863	Scalar::Util::weaken $loaded_images{$self->{image}};	2625	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1864
1865	$self->{aspect} = $tex->{w} / $tex->{h};
1866		2626
1867	$self	2627	$self
1868	}	2628	}
1869		2629
		2630	sub STORABLE_freeze {
		2631	my ($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	$self->update;
		2650	}
		2651
1870	sub size_request {	2652	sub size_request {
1871	my ($self) = @_;	2653	my ($self) = @_;
1872		2654
1873	($self->{tex}->{w}, $self->{tex}->{h})	2655	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1874	}	2656	}
1875		2657
1876	sub _draw {	2658	sub _draw {
1877	my ($self) = @_;	2659	my ($self) = @_;
		2660
		2661	$self->SUPER::_draw;
1878		2662
1879	my $tex = $self->{tex};	2663	my $tex = $self->{tex};
1880		2664
1881	my ($w, $h) = ($self->{w}, $self->{h});	2665	my ($w, $h) = ($self->{w}, $self->{h});
1882		2666
…		…
1895	glDisable GL_TEXTURE_2D;	2679	glDisable GL_TEXTURE_2D;
1896	}	2680	}
1897		2681
1898	#############################################################################	2682	#############################################################################
1899		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
1900	package CFClient::UI::VGauge;	2724	package DC::UI::VGauge;
1901		2725
1902	our @ISA = CFClient::UI::Base::;	2726	our @ISA = DC::UI::Base::;
1903		2727
1904	use List::Util qw(min max);	2728	use List::Util qw(min max);
1905		2729
1906	use CFClient::OpenGL;	2730	use DC::OpenGL;
1907		2731
1908	my %tex = (	2732	my %tex = (
1909	food => [	2733	food => [
1910	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
1911	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2735	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1912	],	2736	],
1913	grace => [	2737	grace => [
1914	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
1915	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/
1916	],	2740	],
1917	hp => [	2741	hp => [
1918	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
1919	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2743	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1920	],	2744	],
1921	mana => [	2745	mana => [
1922	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2746	map { new_from_resource DC::Texture $_, mipmap => 1 }
1923	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/
1924	],	2748	],
1925	);	2749	);
1926		2750
1927	# eg. VGauge->new (gauge => 'food'), default gauge: food	2751	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1987	my $ycut1 = max 0, min 1, $ycut;	2811	my $ycut1 = max 0, min 1, $ycut;
1988	my $ycut2 = max 0, min 1, $ycut - 1;	2812	my $ycut2 = max 0, min 1, $ycut - 1;
1989		2813
1990	my $h1 = $self->{h} * (1 - $ycut1);	2814	my $h1 = $self->{h} * (1 - $ycut1);
1991	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);
1992		2819
1993	glEnable GL_BLEND;	2820	glEnable GL_BLEND;
1994	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;
1995	glEnable GL_TEXTURE_2D;	2823	glEnable GL_TEXTURE_2D;
1996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1997		2825
1998	glBindTexture GL_TEXTURE_2D, $t1->{name};	2826	glBindTexture GL_TEXTURE_2D, $t1->{name};
1999	glBegin GL_QUADS;	2827	glBegin GL_QUADS;
…		…
2014		2842
2015	if ($t3) {	2843	if ($t3) {
2016	glBindTexture GL_TEXTURE_2D, $t3->{name};	2844	glBindTexture GL_TEXTURE_2D, $t3->{name};
2017	glBegin GL_QUADS;	2845	glBegin GL_QUADS;
2018	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2846	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2019	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2847	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2020	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2848	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2021	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2849	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2022	glEnd;	2850	glEnd;
2023	}	2851	}
2024		2852
2025	glDisable GL_BLEND;	2853	glDisable GL_BLEND;
2026	glDisable GL_TEXTURE_2D;	2854	glDisable GL_TEXTURE_2D;
2027	}	2855	}
2028		2856
2029	#############################################################################	2857	#############################################################################
2030		2858
		2859	package DC::UI::Progress;
		2860
		2861	our @ISA = DC::UI::Label::;
		2862
		2863	use DC::OpenGL;
		2864
		2865	sub new {
		2866	my ($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
2031	package CFClient::UI::Gauge;	3013	package DC::UI::Gauge;
2032		3014
2033	our @ISA = CFClient::UI::VBox::;	3015	our @ISA = DC::UI::VBox::;
2034		3016
2035	sub new {	3017	sub new {
2036	my ($class, %arg) = @_;	3018	my ($class, %arg) = @_;
2037		3019
2038	my $self = $class->SUPER::new (	3020	my $self = $class->SUPER::new (
…		…
2040	can_hover => 1,	3022	can_hover => 1,
2041	can_events => 1,	3023	can_events => 1,
2042	%arg,	3024	%arg,
2043	);	3025	);
2044		3026
2045	$self->add ($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");
2046	$self->add ($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);
2047	$self->add ($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");
2048		3030
2049	$self	3031	$self
2050	}	3032	}
2051		3033
2052	sub set_fontsize {	3034	sub set_fontsize {
…		…
2073	$self->{value}->set_text ($val);	3055	$self->{value}->set_text ($val);
2074	}	3056	}
2075		3057
2076	#############################################################################	3058	#############################################################################
2077		3059
2078	package CFClient::UI::Slider;	3060	package DC::UI::Slider;
2079		3061
2080	use strict;	3062	use common::sense;
2081		3063
2082	use CFClient::OpenGL;	3064	use DC::OpenGL;
2083		3065
2084	our @ISA = CFClient::UI::DrawBG::;	3066	our @ISA = DC::UI::DrawBG::;
2085		3067
2086	my @tex =	3068	my @tex =
2087	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3069	map { new_from_resource DC::Texture $_ }
2088	qw(s1_slider.png s1_slider_bg.png);	3070	qw(s1_slider.png s1_slider_bg.png);
2089		3071
2090	sub new {	3072	sub new {
2091	my $class = shift;	3073	my $class = shift;
2092		3074
…		…
2099	fg => [1, 1, 1],	3081	fg => [1, 1, 1],
2100	active_fg => [0, 0, 0],	3082	active_fg => [0, 0, 0],
2101	bg => [0, 0, 0, 0.2],	3083	bg => [0, 0, 0, 0.2],
2102	active_bg => [1, 1, 1, 0.5],	3084	active_bg => [1, 1, 1, 0.5],
2103	range => [0, 0, 100, 10, 0],	3085	range => [0, 0, 100, 10, 0],
2104	req_w => $::WIDTH / 80,	3086	min_w => $::WIDTH / 80,
2105	req_h => $::WIDTH / 80,	3087	min_h => $::WIDTH / 80,
2106	vertical => 0,	3088	vertical => 0,
2107	can_hover => 1,	3089	can_hover => 1,
2108	inner_pad => 0.02,	3090	inner_pad => 0.02,
2109	@_	3091	@_
2110	);	3092	);
…		…
2116	}	3098	}
2117		3099
2118	sub set_range {	3100	sub set_range {
2119	my ($self, $range) = @_;	3101	my ($self, $range) = @_;
2120		3102
2121	$self->{range} = $range;	3103	($range, $self->{range}) = ($self->{range}, $range);
2122		3104
		3105	if ("@$range" ne "@{$self->{range}}") {
2123	$self->update;	3106	$self->update;
		3107	$self->set_value ($self->{range}[0]);
		3108	}
2124	}	3109	}
2125		3110
2126	sub set_value {	3111	sub set_value {
2127	my ($self, $value) = @_;	3112	my ($self, $value) = @_;
2128		3113
2129	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3114	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2130		3115
2131	$hi = $lo + 1 if $hi <= $lo;	3116	$hi = $lo if $hi < $lo;
2132		3117
2133	$page = $hi - $lo if $page > $hi - $lo;	3118	$value = $hi - $page if $value > $hi - $page;
2134
2135	$value = $lo if $value < $lo;	3119	$value = $lo if $value < $lo;
2136	$value = $hi - $page if $value > $hi - $page;
2137		3120
2138	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3121	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2139	if $unit;	3122	if $unit;
2140		3123
2141	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3124	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2142		3125
2143	if ($value != $old_value) {	3126	if ($value != $old_value) {
2144	$self->_emit (changed => $value);	3127	$self->emit (changed => $value);
2145	$self->update;	3128	$self->update;
2146	}	3129	}
2147	}	3130	}
2148		3131
2149	sub size_request {	3132	sub size_request {
2150	my ($self) = @_;	3133	my ($self) = @_;
2151		3134
2152	my $w = $self->{req_w};	3135	($self->{req_w}, $self->{req_h})
2153	my $h = $self->{req_h};
2154
2155	$self->{vertical} ? ($h, $w) : ($w, $h)
2156	}	3136	}
2157		3137
2158	sub button_down {	3138	sub invoke_button_down {
2159	my ($self, $ev, $x, $y) = @_;	3139	my ($self, $ev, $x, $y) = @_;
2160		3140
2161	$self->SUPER::button_down ($ev, $x, $y);	3141	$self->SUPER::invoke_button_down ($ev, $x, $y);
2162		3142
2163	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3143	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2164		3144
2165	$self->mouse_motion ($ev, $x, $y);	3145	$self->invoke_mouse_motion ($ev, $x, $y);
2166	}
2167		3146
		3147	1
		3148	}
		3149
2168	sub mouse_motion {	3150	sub invoke_mouse_motion {
2169	my ($self, $ev, $x, $y) = @_;	3151	my ($self, $ev, $x, $y) = @_;
2170		3152
2171	if ($GRAB == $self) {	3153	if ($GRAB == $self) {
2172	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3154	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2173		3155
2174	my (undef, $lo, $hi, $page) = @{$self->{range}};	3156	my (undef, $lo, $hi, $page) = @{$self->{range}};
2175		3157
2176	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3158	$x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2177		3159
2178	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3160	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3161	} else {
		3162	return 0;
		3163	}
		3164
2179	}	3165	1
		3166	}
		3167
		3168	sub invoke_mouse_wheel {
		3169	my ($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] * $pagepart);
		3176
		3177	1
2180	}	3178	}
2181		3179
2182	sub update {	3180	sub update {
2183	my ($self) = @_;	3181	my ($self) = @_;
2184		3182
2185	$CFClient::UI::ROOT->on_post_alloc ($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}) {
2186	$self->set_value ($self->{range}[0]);	3191	$self->set_value ($self->{range}[0]);
2187		3192
2188	my ($value, $lo, $hi, $page) = @{$self->{range}};	3193	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2189	my $range = ($hi - $page - $lo) || 1e-100;	3194	my $range = ($hi - $page - $lo) || 1e-10;
2190		3195
2191	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};
2192		3197
2193	$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;
2194	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3199	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2195		3200
2196	$value = ($value - $lo) / $range;	3201	$value = ($value - $lo) / $range;
2197	$value = $value * $self->{scale} + $self->{offset};	3202	$value = $value * $self->{scale} + $self->{offset};
2198		3203
2199	$self->{knob_x} = $value - $knob_w * 0.5;	3204	$self->{knob_x} = $value - $knob_w * 0.5;
2200	$self->{knob_w} = $knob_w;	3205	$self->{knob_w} = $knob_w;
2201	});	3206	}
2202
2203	$self->SUPER::update;
2204	}
2205
2206	sub _draw {
2207	my ($self) = @_;
2208		3207
2209	$self->SUPER::_draw ();	3208	$self->SUPER::_draw ();
2210		3209
2211	glScale $self->{w}, $self->{h};	3210	glScale $self->{w}, $self->{h};
2212		3211
2213	if ($self->{vertical}) {	3212	if ($self->{vertical}) {
2214	# draw a vertical slider like a rotated horizontal slider	3213	# draw a vertical slider like a rotated horizontal slider
2215		3214
2216	glTranslate 1, 0, 0;	3215	glTranslate 1, 0, 0;
2217	glRotate 90, 0, 0, 1;	3216	glRotate 90, 0, 0, 1;
2218	}	3217	}
2219		3218
2220	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	3219	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
…		…
2232	glDisable GL_TEXTURE_2D;	3231	glDisable GL_TEXTURE_2D;
2233	}	3232	}
2234		3233
2235	#############################################################################	3234	#############################################################################
2236		3235
2237	package CFClient::UI::ValSlider;	3236	package DC::UI::ValSlider;
2238		3237
2239	our @ISA = CFClient::UI::HBox::;	3238	our @ISA = DC::UI::HBox::;
2240		3239
2241	sub new {	3240	sub new {
2242	my ($class, %arg) = @_;	3241	my ($class, %arg) = @_;
2243		3242
2244	my $range = delete $arg{range};	3243	my $range = delete $arg{range};
2245		3244
2246	my $self = $class->SUPER::new (	3245	my $self = $class->SUPER::new (
2247	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3246	slider => (new DC::UI::Slider expand => 1, range => $range),
2248	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3247	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2249	to_value => sub { shift },	3248	to_value => sub { shift },
2250	from_value => sub { shift },	3249	from_value => sub { shift },
2251	%arg,	3250	%arg,
2252	);	3251	);
2253		3252
…		…
2273	sub set_range { shift->{slider}->set_range (@_) }	3272	sub set_range { shift->{slider}->set_range (@_) }
2274	sub set_value { shift->{slider}->set_value (@_) }	3273	sub set_value { shift->{slider}->set_value (@_) }
2275		3274
2276	#############################################################################	3275	#############################################################################
2277		3276
2278	package CFClient::UI::TextView;	3277	package DC::UI::TextScroller;
2279		3278
2280	our @ISA = CFClient::UI::HBox::;	3279	our @ISA = DC::UI::HBox::;
2281		3280
2282	use CFClient::OpenGL;	3281	use DC::OpenGL;
2283		3282
2284	sub new {	3283	sub new {
2285	my $class = shift;	3284	my $class = shift;
2286		3285
2287	my $self = $class->SUPER::new (	3286	my $self = $class->SUPER::new (
2288	fontsize => 1,	3287	fontsize => 1,
2289	can_events => 0,	3288	can_events => 1,
		3289	indent => 0,
2290	#font => default_font	3290	#font => default_font
2291	@_,	3291	@_,
2292		3292
2293	layout => (new CFClient::Layout 1),	3293	layout => (new DC::Layout),
2294	par => [],	3294	max_par => 0,
2295	height => 0,	3295	height => 0,
2296	children => [	3296	children => [
2297	(new CFClient::UI::Empty expand => 1),	3297	(new DC::UI::Empty expand => 1),
2298	(new CFClient::UI::Slider vertical => 1),	3298	(new DC::UI::Slider vertical => 1),
2299	],	3299	],
2300	);	3300	);
2301		3301
2302	$self->{children}[1]->connect (changed => sub { $self->update });	3302	$self->{children}[1]->connect (changed => sub { $self->update });
2303		3303
		3304	$self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
		3305
2304	$self	3306	$self
2305	}	3307	}
2306		3308
2307	sub set_fontsize {	3309	sub set_fontsize {
2308	my ($self, $fontsize) = @_;	3310	my ($self, $fontsize) = @_;
2309		3311
2310	$self->{fontsize} = $fontsize;	3312	$self->{fontsize} = $fontsize;
2311	$self->reflow;	3313	$self->reflow;
2312	}	3314	}
2313		3315
		3316	sub size_request {
		3317	my ($self) = @_;
		3318
		3319	my ($empty, $slider) = $self->visible_children;
		3320
		3321	local $self->{children} = [$empty, $slider];
		3322	$self->SUPER::size_request
		3323	}
		3324
2314	sub size_allocate {	3325	sub invoke_size_allocate {
2315	my ($self, $w, $h) = @_;	3326	my ($self, $w, $h) = @_;
2316		3327
2317	$self->SUPER::size_allocate ($w, $h);	3328	my ($empty, $slider, @other) = @{ $self->{children} };
		3329	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2318		3330
2319	$self->{layout}->set_font ($self->{font}) if $self->{font};	3331	$self->{layout}->set_font ($self->{font}) if $self->{font};
2320	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3332	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2321	$self->{layout}->set_width ($self->{children}[0]{w});	3333	$self->{layout}->set_width ($empty->{w});
		3334	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2322		3335
2323	$self->reflow;	3336	$self->reflow;
2324	}
2325		3337
2326	sub text_size {	3338	local $self->{children} = [$empty, $slider];
		3339	$self->SUPER::invoke_size_allocate ($w, $h)
		3340	}
		3341
		3342	sub invoke_mouse_wheel {
2327	my ($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) = @_;
2328		3354
2329	my $layout = $self->{layout};	3355	my $layout = $self->{layout};
2330		3356
		3357	$layout->set_font ($self->{font}) if $self->{font};
		3358	$layout->set_foreground (@{$para->{fg}});
2331	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3359	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2332	$layout->set_width ($self->{children}[0]{w} - $indent);	3360	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3361	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2333	$layout->set_markup ($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}}
2334		3368	);
		3369
2335	$layout->size	3370	$layout
2336	}	3371	}
2337		3372
2338	sub reflow {	3373	sub reflow {
2339	my ($self) = @_;	3374	my ($self) = @_;
2340		3375
…		…
2347		3382
2348	# todo: base offset on lines or so, not on pixels	3383	# todo: base offset on lines or so, not on pixels
2349	$self->{children}[1]->set_value ($offset);	3384	$self->{children}[1]->set_value ($offset);
2350	}	3385	}
2351		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	$self->update;
		3400	}
		3401
2352	sub clear {	3402	sub clear {
2353	my ($self) = @_;	3403	my ($self) = @_;
		3404
		3405	my (undef, undef, @other) = @{ $self->{children} };
		3406	$self->remove ($_) for @other;
2354		3407
2355	$self->{par} = [];	3408	$self->{par} = [];
2356	$self->{height} = 0;	3409	$self->{height} = 0;
2357	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3410	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2358	}	3411	}
2359		3412
2360	sub add_paragraph {	3413	sub add_paragraph {
2361	my ($self, $color, $text, $indent) = @_;	3414	my $self = shift;
2362		3415
2363	for my $line (split /\n/, $text) {	3416	for my $para (@_) {
2364	my ($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
2365	$self->{height} += $h;	3468	$self->{height} = $height;
2366	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3469	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2367	}
2368		3470
2369	$self->{children}[1]->set_range ([$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}[$paridx]{y});
		3476	}
2370	}	3477	}
2371		3478
2372	sub update {	3479	sub update {
2373	my ($self) = @_;	3480	my ($self) = @_;
2374		3481
…		…
2376		3483
2377	return unless $self->{h} > 0;	3484	return unless $self->{h} > 0;
2378		3485
2379	delete $self->{texture};	3486	delete $self->{texture};
2380		3487
2381	$ROOT->on_post_alloc ($self, sub {	3488	$ROOT->on_post_alloc ($self => sub {
		3489	$self->force_uptodate;
		3490
2382	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3491	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2383		3492
2384	if (delete $self->{need_reflow}) {
2385	my $height = 0;
2386
2387	my $layout = $self->{layout};
2388
2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2390
2391	for (@{$self->{par}}) {
2392	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2393	$layout->set_width ($W - $_->[3]);
2394	$layout->set_markup ($_->[4]);
2395	my ($w, $h) = $layout->size;
2396	$_->[0] = $w + $_->[3];
2397	$_->[1] = $h;
2398	}
2399
2400	$height += $_->[1];
2401	}
2402
2403	$self->{height} = $height;
2404
2405	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2406
2407	delete $self->{texture};
2408	}
2409
2410	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3493	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2411	glClearColor 0.5, 0.5, 0.5, 0;	3494	glClearColor 0, 0, 0, 0;
2412	glClear GL_COLOR_BUFFER_BIT;	3495	glClear GL_COLOR_BUFFER_BIT;
2413		3496
		3497	package DC::UI::Base;
		3498	local ($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;
2414	my $top = int $self->{children}[1]{range}[0];	3505	my $top = int $self->{children}[1]{range}[0];
2415		3506
2416	my $y0 = $top;	3507	my $y0 = $top;
2417	my $y1 = $top + $H;	3508	my $y1 = $top + $H;
2418		3509
2419	my $y = 0;
2420
2421	my $layout = $self->{layout};
2422
2423	$layout->set_font ($self->{font}) if $self->{font};
2424
2425	glEnable GL_BLEND;
2426	#TODO# not correct in windows where rgba is forced off
2427	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2428
2429	for my $par (@{$self->{par}}) {	3510	for my $para (@{$self->{par}}) {
2430	my $h = $par->[1];	3511	my $h = $para->{h};
		3512	my $y = $para->{y};
2431		3513
2432	if ($y0 < $y + $h && $y < $y1) {	3514	if ($y0 < $y + $h && $y < $y1) {
2433	$layout->set_foreground (@{ $par->[2] });	3515	my $layout = $self->get_layout ($para);
2434	$layout->set_width ($W - $par->[3]);
2435	$layout->set_markup ($par->[4]);
2436		3516
2437	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3517	$layout->render ($para->{indent}, $y - $y0);
		3518	$layout->draw;
2438		3519
2439	glRasterPos $par->[3], $y - $y0;	3520	if (my @w = @{ $para->{widget} }) {
2440	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	}
2441	}	3532	}
2442		3533
2443	$y += $h;	3534	$paridx++;
		3535	$top_paragraph ||= $paridx if $y >= $top;
2444	}	3536	}
2445		3537
2446	glDisable GL_BLEND;	3538	$self->{top_paragraph} = $top_paragraph;
2447	};	3539	};
2448	});	3540	});
2449	}	3541	}
2450		3542
		3543	sub reconfigure {
		3544	my ($self) = @_;
		3545
		3546	$self->SUPER::reconfigure;
		3547
		3548	$_->{w} = 1e10 for @{ $self->{par} };
		3549	$self->reflow;
		3550	}
		3551
2451	sub _draw {	3552	sub _draw {
2452	my ($self) = @_;	3553	my ($self) = @_;
2453		3554
2454	glEnable GL_TEXTURE_2D;	3555	glEnable GL_TEXTURE_2D;
2455	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2456	glColor 1, 1, 1, 1;	3557	glColor 0, 0, 0, 1;
2457	$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});
2458	glDisable GL_TEXTURE_2D;	3559	glDisable GL_TEXTURE_2D;
2459		3560
2460	$self->{children}[1]->draw;	3561	$self->{children}[1]->draw;
2461
2462	}	3562	}
2463		3563
2464	#############################################################################	3564	#############################################################################
2465		3565
2466	package CFClient::UI::Animator;	3566	package DC::UI::Animator;
2467		3567
2468	use CFClient::OpenGL;	3568	use DC::OpenGL;
2469		3569
2470	our @ISA = CFClient::UI::Bin::;	3570	our @ISA = DC::UI::Bin::;
2471		3571
2472	sub moveto {	3572	sub moveto {
2473	my ($self, $x, $y) = @_;	3573	my ($self, $x, $y) = @_;
2474		3574
2475	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3575	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2476	$self->{speed} = 0.001;	3576	$self->{speed} = 0.001;
2477	$self->{time} = 1;	3577	$self->{time} = 1;
2478		3578
2479	::animation_start $self;	3579	::animation_start $self;
2480	}	3580	}
2481		3581
2482	sub animate {	3582	sub animate {
2483	my ($self, $interval) = @_;	3583	my ($self, $interval) = @_;
…		…
2487	$self->{time} = 0;	3587	$self->{time} = 0;
2488	::animation_stop $self;	3588	::animation_stop $self;
2489	}	3589	}
2490		3590
2491	my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};	3591	my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2492		3592
2493	$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});	3593	$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2494	$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});	3594	$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2495	}	3595	}
2496		3596
2497	sub _draw {	3597	sub _draw {
…		…
2503	glPopMatrix;	3603	glPopMatrix;
2504	}	3604	}
2505		3605
2506	#############################################################################	3606	#############################################################################
2507		3607
2508	package CFClient::UI::Flopper;	3608	package DC::UI::Flopper;
2509		3609
2510	our @ISA = CFClient::UI::Button::;	3610	our @ISA = DC::UI::Button::;
2511		3611
2512	sub new {	3612	sub new {
2513	my $class = shift;	3613	my $class = shift;
2514		3614
2515	my $self = $class->SUPER::new (	3615	my $self = $class->SUPER::new (
2516	state => 0,	3616	state => 0,
2517	connect_activate => \&toggle_flopper,	3617	on_activate => \&toggle_flopper,
2518	@_	3618	@_
2519	);	3619	);
2520		3620
2521	if ($self->{state}) {
2522	$self->{state} = 0;
2523	$self->toggle_flopper;
2524	}
2525
2526	$self	3621	$self
2527	}	3622	}
2528		3623
2529	sub toggle_flopper {	3624	sub toggle_flopper {
2530	my ($self) = @_;	3625	my ($self) = @_;
2531		3626
2532	# TODO: use animation	3627	$self->{other}->toggle_visibility;
2533	if ($self->{state} = !$self->{state}) {
2534	$CFClient::UI::ROOT->add ($self->{other});
2535	$self->{other}->move ($self->coord2global (0, $self->{h}));
2536	$self->_emit ("open");
2537	} else {
2538	$CFClient::UI::ROOT->remove ($self->{other});
2539	$self->_emit ("close");
2540	}
2541
2542	$self->_emit (changed => $self->{state});
2543	}	3628	}
2544		3629
2545	#############################################################################	3630	#############################################################################
2546		3631
2547	package CFClient::UI::Tooltip;	3632	package DC::UI::Tooltip;
2548		3633
2549	our @ISA = CFClient::UI::Bin::;	3634	our @ISA = DC::UI::Bin::;
2550		3635
2551	use CFClient::OpenGL;	3636	use DC::OpenGL;
2552		3637
2553	sub new {	3638	sub new {
2554	my $class = shift;	3639	my $class = shift;
2555		3640
2556	$class->SUPER::new (	3641	$class->SUPER::new (
2557	@_,	3642	@_,
2558	can_events => 0,	3643	can_events => 0,
2559	)	3644	)
2560	}	3645	}
2561		3646
		3647	# expand, as good as possible
		3648	sub _expand_doclets {
		3649	my ($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 $active }
		3697	}
		3698
2562	sub set_tooltip_from {	3699	sub set_tooltip_from {
2563	my ($self, $widget) = @_;	3700	my ($self, $widget) = @_;
2564		3701
		3702	my $tip = $widget->{tooltip};
		3703	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3704
2565	$self->add (new CFClient::UI::Label	3705	$self->add (new DC::UI::Label
2566	markup => $widget->{tooltip},	3706	fg => $DC::THEME{tooltip_fg},
2567	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3707	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3708	align => 0,
2568	fontsize => 0.8,	3709	fontsize => 0.8,
2569	fg => [0, 0, 0, 1],	3710	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2570	ellipsise => 0,	3711	ellipsise => 0,
2571	font => ($widget->{tooltip_font} || $::FONT_PROP),	3712	font => ($widget->{tooltip_font} || $::FONT_PROP),
2572	);	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	};
2573	}	3727	}
2574		3728
2575	sub size_request {	3729	sub size_request {
2576	my ($self) = @_;	3730	my ($self) = @_;
2577		3731
2578	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3732	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2579		3733
2580	($w + 4, $h + 4)	3734	($w + 4, $h + 4)
2581	}	3735	}
2582		3736
2583	sub size_allocate {	3737	sub invoke_size_allocate {
2584	my ($self, $w, $h) = @_;	3738	my ($self, $w, $h) = @_;
2585		3739
2586	$self->SUPER::size_allocate ($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	$self->hide;
		3761	}
		3762	});
2587	}	3763	}
2588		3764
2589	sub _draw {	3765	sub _draw {
2590	my ($self) = @_;	3766	my ($self) = @_;
2591		3767
2592	glTranslate 0.375, 0.375;
2593
2594	my ($w, $h) = @$self{qw(w h)};	3768	my ($w, $h) = @$self{qw(w h)};
2595		3769
2596	glColor 1, 0.8, 0.4;	3770	glColor @{ $DC::THEME{tooltip_bg} };
2597	glBegin GL_QUADS;	3771	glRect 0, 0, $w, $h;
2598	glVertex 0 , 0;	3772
2599	glVertex 0 , $h;	3773	glColor @{ $DC::THEME{tooltip_border} };
2600	glVertex $w, $h;	3774	glRect_lineloop .5, .5, $w + .5, $h + .5;
2601	glVertex $w, 0;	3775
2602	glEnd;	3776	glTranslate 2, 2;
2603		3777
2604	glColor 0, 0, 0;
2605	glBegin GL_LINE_LOOP;
2606	glVertex 0 , 0;
2607	glVertex 0 , $h;
2608	glVertex $w, $h;
2609	glVertex $w, 0;
2610	glEnd;
2611
2612	glTranslate 2 - 0.375, 2 - 0.375;
2613	$self->SUPER::_draw;	3778	$self->SUPER::_draw;
2614	}	3779	}
2615		3780
2616	#############################################################################	3781	#############################################################################
2617		3782
2618	package CFClient::UI::Face;	3783	package DC::UI::Face;
2619		3784
2620	our @ISA = CFClient::UI::Base::;	3785	our @ISA = DC::UI::DrawBG::;
2621		3786
2622	use CFClient::OpenGL;	3787	use DC::OpenGL;
2623		3788
2624	sub new {	3789	sub new {
2625	my $class = shift;	3790	my $class = shift;
2626		3791
2627	my $self = $class->SUPER::new (	3792	my $self = $class->SUPER::new (
		3793	size_w => 32,
		3794	size_h => 8,
2628	aspect => 1,	3795	aspect => 1,
		3796	can_events => 0,
2629	@_,	3797	@_,
2630	);	3798	);
2631		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
2632	if ($self->{anim} && $self->{animspeed}) {	3839	if ($self->{anim} && $self->{animspeed}) {
2633	Scalar::Util::weaken (my $widget = $self);	3840	DC::weaken (my $widget = $self);
2634		3841
2635	$self->{timer} = Event->timer (	3842	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2636	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3843	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2637	hard => 1,	3844	return unless $::CONN;
2638	interval => $self->{animspeed},	3845
2639	cb => sub {	3846	my $w = $widget
		3847	or return;
		3848
2640	++$widget->{frame};	3849	++$w->{frame};
		3850	$w->update_face;
		3851
		3852	# somehow, $widget can go away
2641	$widget->update;	3853	$w->update;
2642	},	3854	$w->update_timer;
2643	);	3855	};
2644	}	3856
		3857	$self->update_face;
		3858	$self->update_timer;
		3859	} else {
		3860	delete $self->{timer};
2645		3861	}
2646	$self
2647	}	3862	}
2648		3863
2649	sub size_request {	3864	sub size_request {
2650	(32, 8)	3865	my ($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, $self->{size_h} || 8)
2651	}	3882	}
2652		3883
2653	sub update {	3884	sub update {
2654	my ($self) = @_;	3885	my ($self) = @_;
2655		3886
2656	return unless $self->{visible};	3887	return unless $self->{visible};
2657		3888
2658	$self->SUPER::update;	3889	$self->SUPER::update;
2659	}	3890	}
2660		3891
		3892	sub set_face {
		3893	my ($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	$self->update_timer;
		3917
		3918	0
		3919	}
		3920
2661	sub _draw {	3921	sub _draw {
2662	my ($self) = @_;	3922	my ($self) = @_;
2663		3923
2664	return unless $::CONN;	3924	$self->SUPER::_draw;
2665		3925
2666	my $face;	3926	if (my $tex = $self->{tex}) {
2667
2668	if ($self->{frame}) {
2669	my $anim = $::CONN->{anim}[$self->{anim}];
2670
2671	$face = $anim->[ $self->{frame} % @$anim ]
2672	if $anim && @$anim;
2673	}
2674
2675	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2676
2677	if ($tex) {
2678	glEnable GL_TEXTURE_2D;	3927	glEnable GL_TEXTURE_2D;
2679	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3928	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2680	glColor 1, 1, 1, 1;	3929	glColor 0, 0, 0, 1;
2681	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3930	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2682	glDisable GL_TEXTURE_2D;	3931	glDisable GL_TEXTURE_2D;
2683	}	3932	}
2684	}	3933	}
2685		3934
2686	sub DESTROY {	3935	sub destroy {
2687	my ($self) = @_;	3936	my ($self) = @_;
2688		3937
2689	$self->{timer}->cancel	3938	(delete $self->{timer})->cancel
2690	if $self->{timer};	3939	if $self->{timer};
2691		3940
2692	$self->SUPER::DESTROY;	3941	$self->SUPER::destroy;
2693	}	3942	}
2694		3943
2695	#############################################################################	3944	#############################################################################
2696		3945
2697	package CFClient::UI::InventoryItem;	3946	package DC::UI::Buttonbar;
2698		3947
2699	our @ISA = CFClient::UI::HBox::;	3948	our @ISA = DC::UI::HBox::;
2700		3949
2701	sub _item_to_desc {	3950	# TODO: should actually wrap buttons and other goodies.
2702	my ($item) = @_;
2703
2704	my $desc =
2705	$item->{nrof} < 2
2706	? $item->{name}
2707	: "$item->{nrof} × $item->{name_pl}";
2708
2709	$item->{flags} & Crossfire::Protocol::F_OPEN
2710	and $desc .= " (open)";
2711	$item->{flags} & Crossfire::Protocol::F_APPLIED
2712	and $desc .= " (applied)";
2713	$item->{flags} & Crossfire::Protocol::F_UNPAID
2714	and $desc .= " (unpaid)";
2715	$item->{flags} & Crossfire::Protocol::F_MAGIC
2716	and $desc .= " (magic)";
2717	$item->{flags} & Crossfire::Protocol::F_CURSED
2718	and $desc .= " (cursed)";
2719	$item->{flags} & Crossfire::Protocol::F_DAMNED
2720	and $desc .= " (damned)";
2721	$item->{flags} & Crossfire::Protocol::F_LOCKED
2722	and $desc .= " *";
2723
2724	$desc
2725	}
2726
2727	sub new {
2728	my $class = shift;
2729
2730	my %args = @_;
2731
2732	my $item = delete $args{item};
2733
2734	my $desc = _item_to_desc ($item);
2735
2736	my $self = $class->SUPER::new (
2737	can_hover => 1,
2738	can_events => 1,
2739	tooltip => ((CFClient::UI::Label::escape $desc)
2740	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
2741	connect_button_down => sub {
2742	my ($self, $ev, $x, $y) = @_;
2743
2744	# todo: maybe put examine on 1? but should just be a tooltip :(
2745	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
2746	my $targ = $::CONN->{player}{tag};
2747
2748	if ($item->{container} == $::CONN->{player}{tag}) {
2749	$targ = $main::OPENCONT;
2750	}
2751
2752	$::CONN->send ("move $targ $item->{tag} 0");
2753	} elsif ($ev->{button} == 1) {
2754	$::CONN->send ("examine $item->{tag}");
2755	} elsif ($ev->{button} == 2) {
2756	$::CONN->send ("apply $item->{tag}");
2757	} elsif ($ev->{button} == 3) {
2758	my @menu_items = (
2759	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2760	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2761	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2762	(
2763	$item->{flags} & Crossfire::Protocol::F_LOCKED
2764	? (
2765	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2766	)
2767	: (
2768	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2769	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2770	)
2771	),
2772	);
2773
2774	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2775	}
2776
2777	1
2778	},
2779	%args
2780	);
2781
2782
2783	$self->add (new CFClient::UI::Face
2784	can_events => 0,
2785	face => $item->{face},
2786	anim => $item->{anim},
2787	animspeed => $item->{animspeed},
2788	);
2789
2790	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2791
2792	$self->{item} = $item;
2793
2794	$self->update_item;
2795
2796	$self
2797	}
2798
2799	sub update_item {
2800	my ($self) = @_;
2801
2802	my $desc = _item_to_desc ($self->{item});
2803
2804	$self->{name_lbl}->set_text ($desc);
2805	}
2806		3951
2807	#############################################################################	3952	#############################################################################
2808		3953
2809	package CFClient::UI::Inventory;
2810
2811	our @ISA = CFClient::UI::ScrolledWindow::;
2812
2813	sub new {
2814	my $class = shift;
2815
2816	my $self = $class->SUPER::new (
2817	scrolled => (new CFClient::UI::Table),
2818	@_,
2819	);
2820
2821	$self
2822	}
2823
2824	sub set_items {
2825	my ($self, $items) = @_;
2826
2827	$self->{scrolled}->clear;
2828	return unless $items;
2829
2830	my @items = sort {
2831	($a->{type} <=> $b->{type})
2832	or ($a->{name} cmp $b->{name})
2833	} @$items;
2834
2835	$self->{real_items} = \@items;
2836
2837	for my $item (@items) {
2838	$item->{item} = $item;
2839	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2840	$item->update_item ();
2841	}
2842
2843	my $i = 0;
2844	for (@items) {
2845	$self->{scrolled}->add (0, $i, $_);
2846	my $nrof = $_->{item}->{nrof} || 1;
2847	$self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
2848	}
2849
2850	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2851	}
2852
2853	sub size_request {
2854	my ($self) = @_;
2855	($self->{req_w}, $self->{req_h});
2856	}
2857
2858	#############################################################################
2859
2860	package CFClient::UI::Menu;	3954	package DC::UI::Menu;
2861		3955
2862	our @ISA = CFClient::UI::FancyFrame::;	3956	our @ISA = DC::UI::Toplevel::;
2863		3957
2864	use CFClient::OpenGL;	3958	use DC::OpenGL;
2865		3959
2866	sub new {	3960	sub new {
2867	my $class = shift;	3961	my $class = shift;
2868		3962
2869	my $self = $class->SUPER::new (	3963	my $self = $class->SUPER::new (
2870	items => [],	3964	items => [],
2871	z => 100,	3965	z => 100,
2872	@_,	3966	@_,
2873	);	3967	);
2874		3968
2875	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3969	$self->add ($self->{vbox} = new DC::UI::VBox);
2876		3970
2877	for my $item (@{ $self->{items} }) {	3971	for my $item (@{ $self->{items} }) {
2878	my ($widget, $cb) = @$item;	3972	my ($widget, $cb, $tooltip) = @$item;
2879		3973
2880	# handle various types of items, only text for now	3974	# handle various types of items, only text for now
2881	if (!ref $widget) {	3975	if (!ref $widget) {
		3976	if ($widget =~ /\t/) {
		3977	my ($left, $right) = split /\t/, $widget, 2;
		3978
2882	$widget = new CFClient::UI::Label	3979	$widget = new DC::UI::HBox
2883	can_hover => 1,	3980	can_hover => 1,
2884	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,
2885	text => $widget;	3994	markup => $widget,
		3995	tooltip => $tooltip;
		3996	}
2886	}	3997	}
2887		3998
2888	$self->{item}{$widget} = $item;	3999	$self->{item}{$widget} = $item;
2889		4000
2890	$self->{vbox}->add ($widget);	4001	$self->{vbox}->add ($widget);
…		…
2895		4006
2896	# 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)
2897	sub popup {	4008	sub popup {
2898	my ($self, $ev) = @_;	4009	my ($self, $ev) = @_;
2899		4010
2900	$self->_emit ("popdown");	4011	$self->emit ("popdown");
2901		4012
2902	# maybe save $GRAB? must be careful about events...	4013	# maybe save $GRAB? must be careful about events...
2903	$GRAB = $self;	4014	$GRAB = $self;
2904	$self->{button} = $ev->{button};	4015	$self->{button} = $ev->{button};
2905		4016
2906	$self->show;	4017	$self->show;
2907	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2908	}
2909		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} * $::FONTSIZE * .5);
		4024	});
		4025
		4026	1 # so it can be used inside event handlers
		4027	}
		4028
2910	sub mouse_motion {	4029	sub invoke_mouse_motion {
2911	my ($self, $ev, $x, $y) = @_;	4030	my ($self, $ev, $x, $y) = @_;
2912		4031
2913	# TODO: should use vbox->find_widget or so	4032	# TODO: should use vbox->find_widget or so
2914	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	4033	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2915	$self->{hover} = $self->{item}{$HOVER};	4034	$self->{hover} = $self->{item}{$HOVER};
2916	}
2917		4035
		4036	0
		4037	}
		4038
2918	sub button_up {	4039	sub invoke_button_up {
2919	my ($self, $ev, $x, $y) = @_;	4040	my ($self, $ev, $x, $y) = @_;
2920		4041
2921	if ($ev->{button} == $self->{button}) {	4042	if ($ev->{button} == $self->{button}) {
2922	undef $GRAB;	4043	undef $GRAB;
2923	$self->hide;	4044	$self->hide;
2924		4045
2925	$self->_emit ("popdown");	4046	$self->emit ("popdown");
2926	$self->{hover}[1]->() if $self->{hover};	4047	$self->{hover}[1]->() if $self->{hover};
		4048	} else {
		4049	return 0
		4050	}
		4051
2927	}	4052	1
2928	}	4053	}
2929		4054
2930	#############################################################################	4055	#############################################################################
2931		4056
2932	package CFClient::UI::Statusbox;	4057	package DC::UI::Multiplexer;
2933		4058
2934	our @ISA = CFClient::UI::VBox::;	4059	our @ISA = DC::UI::Container::;
2935		4060
2936	sub new {	4061	sub new {
2937	my $class = shift;	4062	my $class = shift;
2938		4063
2939	$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 (
2940	fontsize => 0.8,	4339	fontsize => 0.8,
2941	@_,	4340	@_,
2942	)	4341	);
		4342
		4343	DC::weaken (my $this = $self);
		4344
		4345	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4346
		4347	$self
2943	}	4348	}
2944		4349
2945	sub reorder {	4350	sub reorder {
2946	my ($self) = @_;	4351	my ($self) = @_;
2947	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 %{ $self->{item} };
2948		4358
2949	while (my ($k, $v) = each %{ $self->{item} }) {	4359	while (my ($k, $v) = each %{ $self->{item} }) {
2950	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4360	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2951	}	4361	}
		4362
		4363	$self->{timer}->set (1, 1);
2952		4364
2953	my @widgets;	4365	my @widgets;
2954		4366
2955	my @items = sort {	4367	my @items = sort {
2956	$a->{pri} <=> $b->{pri}	4368	$a->{pri} <=> $b->{pri}
…		…
2959		4371
2960	my $count = 10 + 1;	4372	my $count = 10 + 1;
2961	for my $item (@items) {	4373	for my $item (@items) {
2962	last unless --$count;	4374	last unless --$count;
2963		4375
2964	push @widgets, $item->{label} ||= do {	4376	my $label = $item->{label} ||= do {
2965	# TODO: doesn't handle markup well (read as: at all)	4377	# TODO: doesn't handle markup well (read as: at all)
2966	my $short = $item->{count} > 1	4378	my $short = $item->{count} > 1
2967	? "<b>$item->{count} ×</b> $item->{text}"	4379	? "<b>$item->{count} ×</b> $item->{text}"
2968	: $item->{text};	4380	: $item->{text};
2969		4381
2970	for ($short) {	4382	for ($short) {
2971	s/^\s+//;	4383	s/^\s+//;
2972	s/\s+/ /g;	4384	s/\s+/ /g;
2973	}	4385	}
2974		4386
2975	new CFClient::UI::Label	4387	new DC::UI::Label
2976	markup => $short,	4388	markup => $short,
2977	tooltip => $item->{tooltip},	4389	tooltip => $item->{tooltip},
2978	tooltip_font => $::FONT_PROP,	4390	tooltip_font => $::FONT_PROP,
2979	tooltip_width => 0.67,	4391	tooltip_width => 0.67,
2980	fontsize => $item->{fontsize} || $self->{fontsize},	4392	fontsize => $item->{fontsize} || $self->{fontsize},
2981	max_w => $::WIDTH * 0.44,	4393	max_w => $::WIDTH * 0.44,
		4394	align => 0,
2982	fg => $item->{fg},	4395	fg => [@{ $item->{fg} }],
2983	can_events => 1,	4396	can_events => 1,
2984	can_hover => 1	4397	can_hover => 1
2985	};	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;
2986	}	4411	}
		4412
		4413	my $hash = join ",", @widgets;
		4414	return if $hash eq $self->{last_widget_hash};
		4415	$self->{last_widget_hash} = $hash;
2987		4416
2988	$self->clear;	4417	$self->clear;
2989	$self->SUPER::add (reverse @widgets);	4418	$self->SUPER::add (reverse @widgets);
2990	}	4419	}
2991		4420
…		…
2993	my ($self, $text, %arg) = @_;	4422	my ($self, $text, %arg) = @_;
2994		4423
2995	$text =~ s/^\s+//;	4424	$text =~ s/^\s+//;
2996	$text =~ s/\s+$//;	4425	$text =~ s/\s+$//;
2997		4426
		4427	return unless $text;
		4428
2998	my $timeout = time + ((delete $arg{timeout}) || 60);	4429	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2999		4430
3000	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4431	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3001		4432
3002	if (my $item = $self->{item}{$group}) {	4433	if (my $item = $self->{item}{$group}) {
3003	if ($item->{text} eq $text) {	4434	if ($item->{text} eq $text) {
3004	$item->{count}++;	4435	$item->{count}++;
3005	} else {	4436	} else {
3006	$item->{count} = 1;	4437	$item->{count} = 1;
3007	$item->{text} = $item->{tooltip} = $text;	4438	$item->{text} = $item->{tooltip} = $text;
3008	}	4439	}
3009	$item->{id} = ++$self->{id};	4440	$item->{id} += 0.2;#d#
3010	$item->{timeout} = $timeout;	4441	$item->{timeout} = $timeout;
3011	delete $item->{label};	4442	delete $item->{label};
3012	} else {	4443	} else {
3013	$self->{item}{$group} = {	4444	$self->{item}{$group} = {
3014	id => ++$self->{id},	4445	id => ++$self->{id},
…		…
3020	count => 1,	4451	count => 1,
3021	%arg,	4452	%arg,
3022	};	4453	};
3023	}	4454	}
3024		4455
		4456	$ROOT->on_refresh (reorder => sub {
3025	$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	$self->reorder;
		4467	});
		4468	}
3026	}	4469	}
3027		4470
3028	sub reconfigure {	4471	sub reconfigure {
3029	my ($self) = @_;	4472	my ($self) = @_;
3030		4473
…		…
3033		4476
3034	$self->reorder;	4477	$self->reorder;
3035	$self->SUPER::reconfigure;	4478	$self->SUPER::reconfigure;
3036	}	4479	}
3037		4480
		4481	sub destroy {
		4482	my ($self) = @_;
		4483
		4484	$self->{timer}->cancel;
		4485
		4486	$self->SUPER::destroy;
		4487	}
		4488
3038	#############################################################################	4489	#############################################################################
3039		4490
3040	package CFClient::UI::Root;	4491	package DC::UI::Root;
3041		4492
3042	our @ISA = CFClient::UI::Container::;	4493	our @ISA = DC::UI::Container::;
3043		4494
		4495	use List::Util qw(min max);
		4496
3044	use CFClient::OpenGL;	4497	use DC::OpenGL;
3045		4498
3046	sub new {	4499	sub new {
3047	my $class = shift;	4500	my $class = shift;
3048		4501
3049	$class->SUPER::new (	4502	my $self = $class->SUPER::new (
		4503	visible => 1,
3050	@_,	4504	@_,
3051	)	4505	);
3052	}
3053		4506
3054	sub configure {	4507	DC::weaken ($self->{root} = $self);
3055	my ($self, $x, $y, $w, $h) = @_;
3056		4508
3057	$self->{w} = $w;	4509	$self
3058	$self->{h} = $h;
3059	}
3060
3061	sub check_size {
3062	my ($self) = @_;
3063
3064	$self->size_allocate ($self->{w}, $self->{h})
3065	if $self->{w};
3066	}	4510	}
3067		4511
3068	sub size_request {	4512	sub size_request {
3069	my ($self) = @_;	4513	my ($self) = @_;
3070		4514
3071	($self->{w}, $self->{h})	4515	($self->{w}, $self->{h})
3072	}	4516	}
3073		4517
		4518	sub _to_pixel {
		4519	my ($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 $coord + 0.5
		4530	}
		4531
3074	sub size_allocate {	4532	sub invoke_size_allocate {
3075	my ($self, $w, $h) = @_;	4533	my ($self, $w, $h) = @_;
3076		4534
3077	for my $child ($self->children) {	4535	for my $child ($self->children) {
3078	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)};
3079		4537
3080	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4538	$X = $child->{force_x} if exists $child->{force_x};
3081	if exists $child->{req_x};	4539	$Y = $child->{force_y} if exists $child->{force_y};
3082		4540
3083	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4541	$X = _to_pixel $X, $W, $self->{w};
3084	if exists $child->{req_y};	4542	$Y = _to_pixel $Y, $H, $self->{h};
3085
3086	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3087	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3088		4543
3089	$child->configure ($X, $Y, $W, $H);	4544	$child->configure ($X, $Y, $W, $H);
3090	}	4545	}
		4546
		4547	1
3091	}	4548	}
3092		4549
3093	sub coord2local {	4550	sub coord2local {
3094	my ($self, $x, $y) = @_;	4551	my ($self, $x, $y) = @_;
3095		4552
…		…
3103	}	4560	}
3104		4561
3105	sub update {	4562	sub update {
3106	my ($self) = @_;	4563	my ($self) = @_;
3107		4564
3108	$self->check_size;
3109	$::WANT_REFRESH++;	4565	$::WANT_REFRESH = 1;
3110	}	4566	}
3111		4567
3112	sub add {	4568	sub add {
3113	my ($self, @children) = @_;	4569	my ($self, @children) = @_;
3114		4570
3115	for (my @widgets = @children; my $w = pop @widgets; ) {
3116	push @widgets, $w->children;
3117	$w->{root} = $self;
3118	$w->{visible} = 1;
3119	}
3120
3121	for my $child (@children) {
3122	$child->{is_toplevel} = 1;	4571	$_->{is_toplevel} = 1
3123		4572	for @children;
3124	# integerise window positions
3125	$child->{x} = int $child->{x};
3126	$child->{y} = int $child->{y};
3127	}
3128		4573
3129	$self->SUPER::add (@children);	4574	$self->SUPER::add (@children);
3130	}	4575	}
3131		4576
3132	sub remove {	4577	sub remove {
3133	my ($self, @children) = @_;	4578	my ($self, @children) = @_;
3134		4579
3135	$self->SUPER::remove (@children);	4580	$self->SUPER::remove (@children);
		4581
		4582	delete $self->{is_toplevel}
		4583	for @children;
3136		4584
3137	while (@children) {	4585	while (@children) {
3138	my $w = pop @children;	4586	my $w = pop @children;
3139	push @children, $w->children;	4587	push @children, $w->children;
3140	$w->set_invisible;	4588	$w->set_invisible;
…		…
3159	while ($self->{refresh_hook}) {	4607	while ($self->{refresh_hook}) {
3160	$_->()	4608	$_->()
3161	for values %{delete $self->{refresh_hook}};	4609	for values %{delete $self->{refresh_hook}};
3162	}	4610	}
3163		4611
3164	if ($self->{check_size}) {	4612	while ($self->{realloc}) {
3165	my @queue = ([], []);	4613	my %queue;
		4614	my @queue;
		4615	my $widget;
3166		4616
3167	for (;;) {	4617	outer:
3168	if ($self->{check_size}) {	4618	while () {
3169	# heuristic: check containers last	4619	if (my $realloc = delete $self->{realloc}) {
3170	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4620	for $widget (values %$realloc) {
3171	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	}
3172	}	4627	}
3173		4628
3174	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4629	while () {
		4630	@queue or last outer;
3175		4631
3176	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4632	$widget = pop @{ $queue[-1] || [] }
3177	? @$widget{qw(user_w user_h)}	4633	and last;
		4634
		4635	pop @queue;
		4636	}
		4637
		4638	delete $queue{$widget+0};
		4639
3178	: $widget->size_request;	4640	my ($w, $h) = $widget->size_request;
3179		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
3180	if (delete $widget->{force_alloc}	4655	|| delete $widget->{force_realloc}) {
3181	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3182	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3183
3184	$widget->{req_w} = $w;	4656	$widget->{req_w} = $w;
3185	$widget->{req_h} = $h;	4657	$widget->{req_h} = $h;
3186		4658
3187	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4659	$self->{size_alloc}{$widget+0} = $widget;
3188		4660
3189	$widget->{parent}->check_size
3190	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	}
3191	}	4668	}
		4669
		4670	delete $self->{realloc}{$widget+0};
3192	}	4671	}
3193	}
3194		4672
3195	while ($self->{size_alloc}) {	4673	while (my $size_alloc = delete $self->{size_alloc}) {
3196	for (values %{delete $self->{size_alloc}}) {	4674	my @queue = sort { $a->{visible} <=> $b->{visible} }
3197	my ($widget, $w, $h) = @$_;	4675	values %$size_alloc;
3198		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
3199	$w = 0 if $w < 0;	4691	$w = int $w + 0.5;
3200	$h = 0 if $h < 0;	4692	$h = int $h + 0.5;
3201		4693
		4694	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4695	$widget->{old_w} = $widget->{w};
		4696	$widget->{old_h} = $widget->{h};
		4697
3202	$widget->{w} = $w;	4698	$widget->{w} = $w;
3203	$widget->{h} = $h;	4699	$widget->{h} = $h;
		4700
3204	$widget->emit (size_allocate => $w, $h);	4701	$widget->emit (size_allocate => $w, $h);
		4702	}
		4703	}
3205	}	4704	}
3206	}	4705	}
3207		4706
3208	while ($self->{post_alloc_hook}) {	4707	while ($self->{post_alloc_hook}) {
3209	$_->()	4708	$_->()
…		…
3218	glLoadIdentity;	4717	glLoadIdentity;
3219	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4718	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3220	glMatrixMode GL_MODELVIEW;	4719	glMatrixMode GL_MODELVIEW;
3221	glLoadIdentity;	4720	glLoadIdentity;
3222		4721
		4722	{
		4723	package DC::UI::Base;
		4724
		4725	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4726	(0, 0, $self->{w}, $self->{h});
		4727
3223	$self->_draw;	4728	$self->_draw;
		4729	}
3224	}	4730	}
3225		4731
3226	#############################################################################	4732	#############################################################################
3227		4733
3228	package CFClient::UI;	4734	package DC::UI;
3229		4735
3230	$ROOT = new CFClient::UI::Root;	4736	$ROOT = new DC::UI::Root;
3231	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4737	$TOOLTIP = new DC::UI::Tooltip z => 900;
3232		4738
3233	1	4739	1
3234

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