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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.256 by root, Tue May 30 01:42:16 2006 UTC vs.
Revision 1.484 by root, Sun Jan 8 07:58:39 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;
10	use CFClient::Texture;	12	use DC::Texture;
11		13
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		15
14	our $LAYOUT;	16	our $LAYOUT;
15	our $ROOT;	17	our $ROOT;
16	our $TOOLTIP;	18	our $TOOLTIP;
17	our $BUTTON_STATE;	19	our $BUTTON_STATE;
18		20
19	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
		22
		23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		24	$_[0]->stop;
		25
		26	if (!$GRAB) {
		27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		28	if (length $widget->{tooltip}) {
		29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		31	$TOOLTIP->hide;
		32
		33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		35
		36	return if $ENV{CFPLUS_DEBUG} & 8;
		37
		38	$TOOLTIP->set_tooltip_from ($widget);
		39	$TOOLTIP->show;
		40	}
		41
		42	return;
		43	}
		44	}
		45	}
		46
		47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		49	delete $TOOLTIP->{owner};
		50	};
20		51
21	sub get_layout {	52	sub get_layout {
22	my $layout;	53	my $layout;
23		54
24	for (grep { $_->{name} } values %WIDGET) {	55	for (grep { $_->{name} } values %WIDGET) {
…		…
26		57
27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;	58	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;	59	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};	60	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};	61	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		62
		63	$win->{show} = $_->{visible} && $_->{is_toplevel};
31	}	64	}
32		65
33	$layout	66	$layout
34	}	67	}
35		68
36	sub set_layout {	69	sub set_layout {
37	my ($layout) = @_;	70	my ($layout) = @_;
		71
38	$LAYOUT = $layout;	72	$LAYOUT = $layout;
39	}
40
41	sub check_tooltip {
42	if (!$GRAB) {
43	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
44	if (length $widget->{tooltip}) {
45
46	if ($TOOLTIP->{owner} != $widget) {
47	$TOOLTIP->hide;
48
49	$TOOLTIP->{owner} = $widget;
50
51	my $tip = $widget->{tooltip};
52
53	$tip = $tip->($widget) if CODE:: eq ref $tip;
54
55	$TOOLTIP->set_tooltip_from ($widget);
56	$TOOLTIP->show;
57	}
58
59	return;
60	}
61	}
62	}
63
64	$TOOLTIP->hide;
65	delete $TOOLTIP->{owner};
66	}	73	}
67		74
68	# class methods for events	75	# class methods for events
69	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
70	$FOCUS->emit (key_down => $_[0])	77	$FOCUS->emit (key_down => $_[0])
…		…
74	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
75	$FOCUS->emit (key_up => $_[0])	82	$FOCUS->emit (key_up => $_[0])
76	if $FOCUS;	83	if $FOCUS;
77	}	84	}
78		85
		86	sub check_hover {
		87	my ($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	$TOOLTIP_WATCHER->again;
		96	}
		97	}
		98
79	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
80	my ($ev) = @_;	100	my ($ev) = @_;
81	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
82		102
83	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
84	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
85		107
86	$GRAB = $widget;	108	$GRAB = $widget;
87	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
88		110
89	check_tooltip;	111	$TOOLTIP_WATCHER->invoke;
90	}	112	}
91		113
92	$BUTTON_STATE |= 1 << ($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;
93		119
94	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	120	$ev->{dx} = $shift ? $delta : 0;
95	if $GRAB;	121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
		127	}
96	}	128	}
97		129
98	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
99	my ($ev) = @_;	131	my ($ev) = @_;
100	my ($x, $y) = ($ev->{x}, $ev->{y});
101		132
102	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
103		134
104	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
105		136
106	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	137	$GRAB->emit (button_up => $ev)
107	if $GRAB;	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
108		139
109	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
110	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
111	$grab->update if $grab;	142	$grab->update if $grab;
112	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
113		144
114	check_tooltip;	145	check_hover $widget;
		146	$TOOLTIP_WATCHER->invoke;
115	}	147	}
116	}	148	}
117		149
118	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
119	my ($ev) = @_;	151	my ($ev) = @_;
120	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
121		153
122	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
123		155
124	if ($widget != $HOVER) {	156	check_hover $widget;
125	my $hover = $HOVER; $HOVER = $widget;
126		157
127	$hover->update if $hover && $hover->{can_hover};	158	$HOVER->emit (mouse_motion => $ev)
128	$HOVER->update if $HOVER && $HOVER->{can_hover};
129
130	check_tooltip;
131	}
132
133	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
134	if $HOVER;	159	if $HOVER;
135	}	160	}
136		161
137	# convert position array to integers	162	# convert position array to integers
138	sub harmonize {	163	sub harmonize {
…		…
166	# call when resolution changes etc.	191	# call when resolution changes etc.
167	sub rescale_widgets {	192	sub rescale_widgets {
168	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
169		194
170	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
171	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
172	$widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
173	$widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
174		199
175	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
176	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	201	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
177	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};	202	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
178	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;	203	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
179	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	204	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
180	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};	205	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
181		206
182	$widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	207	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
183	$widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	208	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
184		209
185	}	210	}
186	}	211	}
187		212
188	reconfigure_widgets;	213	reconfigure_widgets;
189	}	214	}
190		215
191	#############################################################################	216	#############################################################################
192		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
193	package CFClient::UI::Base;	226	package DC::UI::Base;
194		227
195	use strict;	228	use common::sense;
196		229
197	use CFClient::OpenGL;	230	use DC::OpenGL;
198		231
199	sub new {	232	sub new {
200	my $class = shift;	233	my $class = shift;
201		234
202	my $self = bless {	235	my $self = bless {
…		…
207	h => undef,	240	h => undef,
208	can_events => 1,	241	can_events => 1,
209	@_	242	@_
210	}, $class;	243	}, $class;
211		244
212	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
213	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};
214	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};
215	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};
216	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};
217
218	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
219	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
220	}
221
222	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
223		246
224	for (keys %$self) {	247	for (keys %$self) {
225	if (/^on_(.*)$/) {	248	if (/^on_(.*)$/) {
226	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
227	}	250	}
228	}	251	}
229		252
		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	}
		264
230	$self	265	$self
231	}	266	}
232		267
233	sub destroy {	268	sub destroy {
234	my ($self) = @_;	269	my ($self) = @_;
235		270
236	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
237	%$self = ();	273	%$self = ();
238	}	274	}
239		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
240	sub show {	280	sub show {
241	my ($self) = @_;	281	my ($self) = @_;
242		282
243	return if $self->{parent};	283	return if $self->{parent};
244		284
245	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
246	}	286	}
247		287
248	sub set_visible {	288	sub set_visible {
249	my ($self) = @_;	289	my ($self) = @_;
250		290
251	return if $self->{visible};	291	return if $self->{visible};
		292
		293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
252		295
253	$self->{root} = $self->{parent}{root};	296	$self->{root} = $self->{parent}{root};
254	$self->{visible} = $self->{parent}{visible} + 1;	297	$self->{visible} = $self->{parent}{visible} + 1;
255		298
256	$self->emit (visibility_change => 1);	299	$self->emit (visibility_change => 1);
257		300
258	$self->realloc if !exists $self->{req_w};	301	$self->realloc if !exists $self->{req_w};
259		302
260	$_->set_visible for $self->children;	303	$_->set_visible for $self->visible_children;
261	}	304	}
262		305
263	sub set_invisible {	306	sub set_invisible {
264	my ($self) = @_;	307	my ($self) = @_;
265		308
266	return unless $self->{visible};	309	return unless $self->{visible};
267		310
268	$_->set_invisible for $self->children;	311	$_->set_invisible for $self->children;
269		312
		313	delete $self->{visible};
270	delete $self->{root};	314	delete $self->{root};
271	delete $self->{visible};
272		315
273	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
274	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
275		318
276	CFClient::UI::check_tooltip	319	$DC::UI::TOOLTIP_WATCHER->invoke
277	if $TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
278		321
279	$self->focus_out;	322	$self->emit ("focus_out");
280
281	$self->emit (visibility_change => 0);	323	$self->emit (visibility_change => 0);
282	}	324	}
283		325
284	sub set_visibility {	326	sub set_visibility {
285	my ($self, $visible) = @_;	327	my ($self, $visible) = @_;
286		328
287	return if $self->{visible} == $visible;	329	return if $self->{visible} == $visible;
288		330
289	$visible ? $self->hide	331	$visible ? $self->show
290	: $self->show;	332	: $self->hide;
291	}	333	}
292		334
293	sub toggle_visibility {	335	sub toggle_visibility {
294	my ($self) = @_;	336	my ($self) = @_;
295		337
…		…
301	sub hide {	343	sub hide {
302	my ($self) = @_;	344	my ($self) = @_;
303		345
304	$self->set_invisible;	346	$self->set_invisible;
305		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
306	$self->{parent}->remove ($self)	351	$parent->remove ($self);
307	if $self->{parent};	352	}
308	}	353	}
309		354
310	sub move_abs {	355	sub move_abs {
311	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
312		357
313	$self->{x} = List::Util::max 0, int $x;	358	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
314	$self->{y} = List::Util::max 0, int $y;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
315	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
316		361
317	$self->update;	362	$self->update;
318	}	363	}
319		364
320	sub set_size {	365	sub set_size {
321	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
322		367
323	$self->{force_w} = $w;	368	$self->{force_w} = List::Util::min $w, ($self->{max_w} || $::WIDTH );
324	$self->{force_h} = $h;	369	$self->{force_h} = List::Util::min $h, ($self->{max_h} || $::HEIGHT);
325		370
326	$self->realloc;	371	$self->realloc;
		372	}
		373
		374	# traverse the widget chain up to find the maximum "physical" size constraints
		375	sub get_max_wh {
		376	my ($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, $h)
327	}	390	}
328		391
329	sub size_request {	392	sub size_request {
330	require Carp;	393	require Carp;
331	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
332	}	395	}
333		396
		397	sub baseline_shift {
		398	0
		399	}
		400
334	sub configure {	401	sub configure {
335	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
336		403
337	if ($self->{aspect}) {	404	if ($self->{aspect}) {
338	my ($ow, $oh) = ($w, $h);	405	my ($ow, $oh) = ($w, $h);
339		406
340	$w = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
341	$h = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
342		409
343	# use alignment to adjust x, y	410	# use alignment to adjust x, y
344		411
345	$x += int 0.5 * ($ow - $w);	412	$x += int 0.5 * ($ow - $w);
346	$y += int 0.5 * ($oh - $h);	413	$y += int 0.5 * ($oh - $h);
…		…
350	$self->{x} = $x;	417	$self->{x} = $x;
351	$self->{y} = $y;	418	$self->{y} = $y;
352	$self->update;	419	$self->update;
353	}	420	}
354		421
355	if ($self->{w} != $w || $self->{h} != $h) {	422	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
356	return unless $self->{visible};	423	return unless $self->{visible};
357		424
		425	$self->{alloc_w} = $w;
		426	$self->{alloc_h} = $h;
		427
358	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];	428	$self->{root}{size_alloc}{$self+0} = $self;
359	}	429	}
360	}
361
362	sub size_allocate {
363	# nothing to be done
364	}	430	}
365		431
366	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
367	}	438	}
368		439
369	sub set_max_size {	440	sub set_max_size {
370	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
371		442
372	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
373	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
374	}	447	}
375		448
376	sub set_tooltip {	449	sub set_tooltip {
377	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
378		451
…		…
381		454
382	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
383		456
384	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
385		458
386	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
387	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
388	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
389	}	462	}
390	}	463	}
391		464
392	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
393	sub coord2local {	466	sub coord2local {
394	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
395		468
		469	return (undef, undef) unless $self->{parent};
		470
396	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
397	}	472	}
398		473
399	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
400	sub coord2global {	475	sub coord2global {
401	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
402		477
		478	return (undef, undef) unless $self->{parent};
		479
403	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
404	}	481	}
405		482
406	sub focus_in {	483	sub invoke_focus_in {
407	my ($self) = @_;	484	my ($self) = @_;
408		485
409	return if $FOCUS == $self;	486	return if $FOCUS == $self;
410	return unless $self->{can_focus};	487	return unless $self->{can_focus};
411		488
412	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
413		490
414	$self->_emit (focus_in => $focus);	491	$self->update;
415		492
416	$focus->update if $focus;	493	0
417	$FOCUS->update;
418	}	494	}
419		495
420	sub focus_out {	496	sub invoke_focus_out {
421	my ($self) = @_;	497	my ($self) = @_;
422		498
423	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
424		500
425	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
426		502
427	$self->_emit (focus_out => $focus);	503	$self->update;
428		504
429	$focus->update if $focus; #?
430
431	$::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
432	unless $FOCUS;	506	unless $FOCUS;
433	}
434		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
435	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
436	sub button_up { }	519	sub invoke_button_up { 0 }
437	sub key_down { }	520	sub invoke_key_down { 0 }
438	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
439		523
440	sub button_down {	524	sub invoke_button_down {
441	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
442		526
443	$self->focus_in;	527	$self->grab_focus;
444	}
445		528
446	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
447	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
448	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
449	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
450	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
451		531
		532	sub connect {
		533	my ($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 {
		544	my ($self, $signal) = @_;
		545
		546	delete $self->{signal_cb}{$signal};
		547	}
		548
		549	my %has_coords = (
		550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
		555
		556	sub emit {
		557	my ($self, $signal, @args) = @_;
		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
452	sub find_widget {	579	#sub find_widget {
453	my ($self, $x, $y) = @_;	580	# in .xs
454
455	return () unless $self->{can_events};
456
457	return $self
458	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
459	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
460
461	()
462	}
463		581
464	sub set_parent {	582	sub set_parent {
465	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
466		584
467	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
468
469	$self->set_visible if $parent->{visible};	586	$self->set_visible if $parent->{visible};
470	}	587	}
471		588
472	sub connect {
473	my ($self, $signal, $cb) = @_;
474
475	push @{ $self->{signal_cb}{$signal} }, $cb;
476	}
477
478	sub _emit {
479	my ($self, $signal, @args) = @_;
480
481	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
482	}
483
484	sub emit {
485	my ($self, $signal, @args) = @_;
486
487	$self->_emit ($signal, @args)
488	|| $self->$signal (@args);
489	}
490
491	sub visibility_change {
492	#my ($self, $visible) = @_;
493	}
494
495	sub realloc {	589	sub realloc {
496	my ($self) = @_;	590	my ($self) = @_;
497		591
498	if ($self->{visible}) {	592	if ($self->{visible}) {
499	return if $self->{root}{realloc}{$self};	593	return if $self->{root}{realloc}{$self+0};
500		594
501	$self->{root}{realloc}{$self} = $self;	595	$self->{root}{realloc}{$self+0} = $self;
502	$self->{root}->update;	596	$self->{root}->update;
503	} else {	597	} else {
504	delete $self->{req_w};	598	delete $self->{req_w};
		599	delete $self->{req_h};
505	}	600	}
506	}	601	}
507		602
508	sub update {	603	sub update {
509	my ($self) = @_;	604	my ($self) = @_;
…		…
517		612
518	$self->realloc;	613	$self->realloc;
519	$self->update;	614	$self->update;
520	}	615	}
521		616
		617	# using global variables seems a bit hacky, but passing through all drawing
		618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		620
522	sub draw {	621	#sub draw {
523	my ($self) = @_;	622	#CFPlus.xs
524
525	return unless $self->{h} && $self->{w};
526
527	glPushMatrix;
528	glTranslate $self->{x}, $self->{y}, 0;
529	$self->_draw;
530	glPopMatrix;
531
532	if ($self == $HOVER && $self->{can_hover}) {
533	my ($x, $y) = @$self{qw(x y)};
534
535	glColor 1, 0.8, 0.5, 0.2;
536	glEnable GL_BLEND;
537	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
538	glBegin GL_QUADS;
539	glVertex $x , $y;
540	glVertex $x + $self->{w}, $y;
541	glVertex $x + $self->{w}, $y + $self->{h};
542	glVertex $x , $y + $self->{h};
543	glEnd;
544	glDisable GL_BLEND;
545	}
546
547	if ($ENV{CFPLUS_DEBUG}) {
548	glPushMatrix;
549	glColor 1, 1, 0, 1;
550	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
551	glBegin GL_LINE_LOOP;
552	glVertex 0 , 0;
553	glVertex $self->{w} - 1, 0;
554	glVertex $self->{w} - 1, $self->{h} - 1;
555	glVertex 0 , $self->{h} - 1;
556	glEnd;
557	glPopMatrix;
558	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
559	}
560	}
561		623
562	sub _draw {	624	sub _draw {
563	my ($self) = @_;	625	my ($self) = @_;
564		626
565	warn "no draw defined for $self\n";	627	warn "no draw defined for $self\n";
566	}	628	}
567		629
568	sub DESTROY {	630	sub DESTROY {
569	my ($self) = @_;	631	my ($self) = @_;
570		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
571	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
572	#$self->deactivate;
573	}	640	}
574		641
575	#############################################################################	642	#############################################################################
576		643
577	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
578		645
579	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
580		647
581	use strict;	648	use common::sense;
		649
582	use CFClient::OpenGL;	650	use DC::OpenGL;
583		651
584	sub new {	652	sub new {
585	my $class = shift;	653	my $class = shift;
586
587	# range [value, low, high, page]
588		654
589	$class->SUPER::new (	655	$class->SUPER::new (
590	#bg => [0, 0, 0, 0.2],	656	#bg => [0, 0, 0, 0.2],
591	#active_bg => [1, 1, 1, 0.5],	657	#active_bg => [1, 1, 1, 0.5],
592	@_	658	@_
593	)	659	)
594	}	660	}
595		661
		662	sub set_bg {
		663	my ($self, $bg) = @_;
		664
		665	$self->{bg} = $bg;
		666	$self->update;
		667	}
		668
596	sub _draw {	669	sub _draw {
597	my ($self) = @_;	670	my ($self) = @_;
598		671
599	my $color = $FOCUS == $self && $self->{active_bg}	672	my $color = $FOCUS == $self
600	? $self->{active_bg}	673	? $self->{active_bg} || $self->{bg}
601	: $self->{bg};	674	: $self->{bg};
602		675
603	if ($color && (@$color < 4 || $color->[3])) {	676	if ($color && (@$color < 4 || $color->[3])) {
604	my ($w, $h) = @$self{qw(w h)};	677	my ($w, $h) = @$self{qw(w h)};
605		678
606	glEnable GL_BLEND;	679	glEnable GL_BLEND;
607	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	680	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
608	glColor @$color;	681	glColor_premultiply @$color;
609
610	glBegin GL_QUADS;
611	glVertex 0 , 0;
612	glVertex 0 , $h;
613	glVertex $w, $h;	682	glRect 0, 0, $w, $h;
614	glVertex $w, 0;
615	glEnd;
616
617	glDisable GL_BLEND;	683	glDisable GL_BLEND;
618	}	684	}
619	}	685	}
620		686
621	#############################################################################	687	#############################################################################
622		688
623	package CFClient::UI::Empty;	689	package DC::UI::Empty;
624		690
625	our @ISA = CFClient::UI::Base::;	691	our @ISA = DC::UI::Base::;
626		692
627	sub new {	693	sub new {
628	my ($class, %arg) = @_;	694	my ($class, %arg) = @_;
629	$class->SUPER::new (can_events => 0, %arg);	695	$class->SUPER::new (can_events => 0, %arg);
630	}	696	}
…		…
637		703
638	sub draw { }	704	sub draw { }
639		705
640	#############################################################################	706	#############################################################################
641		707
642	package CFClient::UI::Container;	708	package DC::UI::Container;
643		709
644	our @ISA = CFClient::UI::Base::;	710	our @ISA = DC::UI::Base::;
645		711
646	sub new {	712	sub new {
647	my ($class, %arg) = @_;	713	my ($class, %arg) = @_;
648		714
649	my $children = delete $arg{children} || [];	715	my $children = delete $arg{children};
650		716
651	my $self = $class->SUPER::new (	717	my $self = $class->SUPER::new (
652	children => [],	718	children => [],
653	can_events => 0,	719	can_events => 0,
654	%arg,	720	%arg,
655	);	721	);
		722
656	$self->add ($_) for @$children;	723	$self->add (@$children)
		724	if $children && @$children;
657		725
658	$self	726	$self
		727	}
		728
		729	sub realloc {
		730	my ($self) = @_;
		731
		732	$self->{force_realloc} = 1;
		733	$self->{force_size_alloc} = 1;
		734	$self->SUPER::realloc;
659	}	735	}
660		736
661	sub add {	737	sub add {
662	my ($self, @widgets) = @_;	738	my ($self, @widgets) = @_;
663		739
664	$_->set_parent ($self)	740	$_->set_parent ($self)
665	for @widgets;	741	for @widgets;
666		742
		743	# TODO: only do this in widgets that need it, e.g. root, fixed
667	use sort 'stable';	744	use sort 'stable';
668		745
669	$self->{children} = [	746	$self->{children} = [
670	sort { $a->{z} <=> $b->{z} }	747	sort { $a->{z} <=> $b->{z} }
671	@{$self->{children}}, @widgets	748	@{$self->{children}}, @widgets
672	];	749	];
673		750
674	$self->realloc;	751	$self->realloc;
		752
		753	$self->emit (c_add => \@widgets);
		754
		755	map $_+0, @widgets
675	}	756	}
676		757
677	sub children {	758	sub children {
678	@{ $_[0]{children} }	759	@{ $_[0]{children} }
679	}	760	}
680		761
681	sub remove {	762	sub remove {
682	my ($self, $child) = @_;	763	my ($self, @widgets) = @_;
683		764
		765	$self->emit (c_remove => \@widgets);
		766
		767	for my $child (@widgets) {
684	delete $child->{parent};	768	delete $child->{parent};
685	$child->hide;	769	$child->hide;
686
687	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	770	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		771	}
688		772
689	$self->realloc;	773	$self->realloc;
690	}	774	}
691		775
692	sub clear {	776	sub clear {
693	my ($self) = @_;	777	my ($self) = @_;
694		778
695	my $children = delete $self->{children};	779	my $children = $self->{children};
696	$self->{children} = [];	780	$self->{children} = [];
697		781
698	for (@$children) {	782	for (@$children) {
699	delete $_->{parent};	783	delete $_->{parent};
700	$_->hide;	784	$_->hide;
…		…
709	$x -= $self->{x};	793	$x -= $self->{x};
710	$y -= $self->{y};	794	$y -= $self->{y};
711		795
712	my $res;	796	my $res;
713		797
714	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
715	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
716	and return $res;	800	and return $res;
717	}	801	}
718		802
719	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
720	}	804	}
721		805
722	sub _draw {	806	sub _draw {
723	my ($self) = @_;	807	my ($self) = @_;
724		808
725	$_->draw for @{$self->{children}};	809	$_->draw for $self->visible_children;
726	}	810	}
727		811
728	#############################################################################	812	#############################################################################
729		813
730	package CFClient::UI::Bin;	814	package DC::UI::Bin;
731		815
732	our @ISA = CFClient::UI::Container::;	816	our @ISA = DC::UI::Container::;
733		817
734	sub new {	818	sub new {
735	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
736		820
737	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new DC::UI::Empty::;
738		822
739	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
740	}	824	}
741		825
742	sub add {	826	sub add {
743	my ($self, $child) = @_;	827	my ($self, $child) = @_;
744		828
745	$self->{children} = [];	829	$self->clear;
746
747	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
748	}	831	}
749		832
750	sub remove {	833	sub remove {
751	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
752		835
753	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
754		837
755	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new DC::UI::Empty]
756	unless @{$self->{children}};	839	unless @{$self->{children}};
757	}	840	}
758		841
759	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
760		843
761	sub size_request {	844	sub size_request {
762	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
763	}	846	}
764		847
765	sub size_allocate {	848	sub invoke_size_allocate {
766	my ($self, $w, $h, $changed) = @_;	849	my ($self, $w, $h) = @_;
767		850
768	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
769	}	854	}
770		855
771	#############################################################################	856	#############################################################################
		857	# back-buffered drawing area
772		858
773	package CFClient::UI::Window;	859	package DC::UI::Window;
774		860
775	our @ISA = CFClient::UI::Bin::;	861	our @ISA = DC::UI::Bin::;
776		862
777	use CFClient::OpenGL;	863	use DC::OpenGL;
778		864
779	sub new {	865	sub new {
780	my ($class, %arg) = @_;	866	my ($class, %arg) = @_;
781		867
782	my $self = $class->SUPER::new (%arg);	868	my $self = $class->SUPER::new (%arg);
…		…
787		873
788	$ROOT->on_post_alloc ($self => sub { $self->render_child });	874	$ROOT->on_post_alloc ($self => sub { $self->render_child });
789	$self->SUPER::update;	875	$self->SUPER::update;
790	}	876	}
791		877
792	sub size_allocate {	878	sub invoke_size_allocate {
793	my ($self, $w, $h, $changed) = @_;	879	my ($self, $w, $h) = @_;
794		880
795	$self->SUPER::size_allocate ($w, $h, $changed);
796	$self->update	881	$self->update;
797	if $changed;	882
		883	$self->SUPER::invoke_size_allocate ($w, $h)
798	}	884	}
799		885
800	sub _render {	886	sub _render {
		887	my ($self) = @_;
		888
801	$_[0]{children}[0]->draw;	889	$self->{children}[0]->draw;
802	}	890	}
803		891
804	sub render_child {	892	sub render_child {
805	my ($self) = @_;	893	my ($self) = @_;
806		894
807	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	895	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
808	glClearColor 0, 0, 0, 0;	896	glClearColor 0, 0, 0, 0;
809	glClear GL_COLOR_BUFFER_BIT;	897	glClear GL_COLOR_BUFFER_BIT;
810		898
		899	{
		900	package DC::UI::Base;
		901
		902	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		903	(0, 0, $self->{w}, $self->{h});
		904
811	$self->_render;	905	$self->_render;
		906	}
812	};	907	};
813	}	908	}
814		909
815	sub _draw {	910	sub _draw {
816	my ($self) = @_;	911	my ($self) = @_;
817
818	my ($w, $h) = ($self->w, $self->h);
819		912
820	my $tex = $self->{texture}	913	my $tex = $self->{texture}
821	or return;	914	or return;
822		915
823	glEnable GL_TEXTURE_2D;	916	glEnable GL_TEXTURE_2D;
824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	917	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
825	glColor 1, 1, 1, 1;	918	glColor 0, 0, 0, 1;
826		919
827	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	920	$tex->draw_quad_alpha_premultiplied (0, 0);
828		921
829	glDisable GL_TEXTURE_2D;	922	glDisable GL_TEXTURE_2D;
830	}	923	}
831		924
832	#############################################################################	925	#############################################################################
833		926
834	package CFClient::UI::ViewPort;	927	package DC::UI::ViewPort;
835		928
		929	use List::Util qw(min max);
		930
836	our @ISA = CFClient::UI::Window::;	931	our @ISA = DC::UI::Window::;
837		932
838	sub new {	933	sub new {
839	my $class = shift;	934	my $class = shift;
840		935
841	$class->SUPER::new (	936	$class->SUPER::new (
…		…
846	}	941	}
847		942
848	sub size_request {	943	sub size_request {
849	my ($self) = @_;	944	my ($self) = @_;
850		945
851	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	946	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
852		947
853	$w = 10 if $self->{scroll_x};	948	$w = 1 if $self->{scroll_x};
854	$h = 10 if $self->{scroll_y};	949	$h = 1 if $self->{scroll_y};
855		950
856	($w, $h)	951	($w, $h)
857	}	952	}
858		953
859	sub size_allocate {	954	sub invoke_size_allocate {
860	my ($self, $w, $h, $changed) = @_;	955	my ($self, $w, $h) = @_;
861		956
		957	my $child = $self->child;
		958
862	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	959	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
863	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	960	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
864		961
865	$self->child->configure (0, 0, $w, $h);	962	$self->child->configure (0, 0, $w, $h);
866	$self->update;	963	$self->update;
		964
		965	1
867	}	966	}
868		967
869	sub set_offset {	968	sub set_offset {
870	my ($self, $x, $y) = @_;	969	my ($self, $x, $y) = @_;
871		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}) {
872	$self->{view_x} = int $x;	975	$self->{view_x} = $x;
873	$self->{view_y} = int $y;	976	$self->{view_y} = $y;
874		977
		978	$self->emit (changed => $x, $y);
875	$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	}
876	}	999	}
877		1000
878	# 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 $self... but we should not ask for that
879	sub coord2local {	1002	sub coord2local {
880	my ($self, $x, $y) = @_;	1003	my ($self, $x, $y) = @_;
…		…
895	my ($self, $x, $y) = @_;	1018	my ($self, $x, $y) = @_;
896		1019
897	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1020	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
898	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1021	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
899	) {	1022	) {
900	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1023	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
901	} else {	1024	} else {
902	$self->CFClient::UI::Base::find_widget ($x, $y)	1025	$self->DC::UI::Base::find_widget ($x, $y)
903	}	1026	}
904	}	1027	}
905		1028
906	sub _render {	1029	sub _render {
907	my ($self) = @_;	1030	my ($self) = @_;
908		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 - $self->{view_y};
		1034
909	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1035	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
910		1036
911	$self->SUPER::_render;	1037	$self->SUPER::_render;
912	}	1038	}
913		1039
914	#############################################################################	1040	#############################################################################
915		1041
916	package CFClient::UI::ScrolledWindow;	1042	package DC::UI::ScrolledWindow;
917		1043
918	our @ISA = CFClient::UI::HBox::;	1044	our @ISA = DC::UI::Table::;
919		1045
920	sub new {	1046	sub new {
921	my $class = shift;	1047	my ($class, %arg) = @_;
		1048
		1049	my $child = delete $arg{child};
922		1050
923	my $self;	1051	my $self;
924		1052
925	my $slider = new CFClient::UI::Slider	1053	my $hslider = new DC::UI::Slider
		1054	c_col => 0,
		1055	c_row => 1,
		1056	vertical => 0,
		1057	range => [0, 0, 1, 0.01], # HACK fix
		1058	on_changed => sub {
		1059	$self->{hpos} = $_[1];
		1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1061	},
		1062	;
		1063
		1064	my $vslider = new DC::UI::Slider
		1065	c_col => 1,
		1066	c_row => 0,
926	vertical => 1,	1067	vertical => 1,
927	range => [0, 0, 1, 0.01], # HACK fix	1068	range => [0, 0, 1, 0.01], # HACK fix
928	on_changed => sub {	1069	on_changed => sub {
929	$self->{vp}->set_offset (0, $_[1]);	1070	$self->{vpos} = $_[1];
		1071	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
930	},	1072	},
931	;	1073	;
932		1074
933	$self = $class->SUPER::new (	1075	$self = $class->SUPER::new (
934	vp => (new CFClient::UI::ViewPort expand => 1),	1076	scroll_x => 0,
		1077	scroll_y => 1,
		1078	can_events => 1,
935	slider => $slider,	1079	hslider => $hslider,
936	@_,	1080	vslider => $vslider,
		1081	col_expand => [1, 0],
		1082	row_expand => [1, 0],
		1083	%arg,
937	);	1084	);
938		1085
939	$self->{vp}->add ($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
940	$self->add ($self->{vp});	1107	$self->SUPER::add ($self->{vp});
941	$self->add ($self->{slider});	1108
		1109	$self->add ($child) if $child;
942		1110
943	$self	1111	$self
944	}	1112	}
945		1113
		1114	sub add {
		1115	my ($self, $widget) = @_;
		1116
		1117	$self->{vp}->add ($self->{child} = $widget);
		1118	}
		1119
		1120	sub set_offset { shift->{vp}->set_offset (@_) }
		1121	sub set_center { shift->{vp}->set_center (@_) }
		1122	sub make_visible { shift->{vp}->make_visible (@_) }
		1123
946	sub update {	1124	sub update_slider {
		1125	my ($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 {
947	my ($self) = @_;	1155	my ($self, $ev) = @_;
948		1156
949	$self->SUPER::update;	1157	$self->grab_focus;
950		1158
951	# todo: overwrite size_allocate of child	1159	my $ox = $self->{vp}{view_x};
952	my $child = $self->{vp}->child;	1160	my $oy = $self->{vp}{view_y};
953	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1161
954	}	1162	$self->{motion} = sub {
		1163	my ($ev, $x, $y) = @_;
955		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, $y);
		1207	return 1;
		1208	}
		1209
		1210	0
		1211	}
		1212
956	sub size_allocate {	1213	sub invoke_size_allocate {
957	my ($self, $w, $h, $changed) = @_;	1214	my ($self, $w, $h) = @_;
958		1215
		1216	$self->update_slider;
959	$self->SUPER::size_allocate ($w, $h, $changed);	1217	$self->SUPER::invoke_size_allocate ($w, $h)
960
961	my $child = $self->{vp}->child;
962	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
963	}	1218	}
964
965	#TODO# update range on size_allocate depending on child
966	# update viewport offset on scroll
967		1219
968	#############################################################################	1220	#############################################################################
969		1221
970	package CFClient::UI::Frame;	1222	package DC::UI::Frame;
971		1223
972	our @ISA = CFClient::UI::Bin::;	1224	our @ISA = DC::UI::Bin::;
973		1225
974	use CFClient::OpenGL;	1226	use DC::OpenGL;
975		1227
976	sub new {	1228	sub new {
977	my $class = shift;	1229	my $class = shift;
978		1230
979	$class->SUPER::new (	1231	$class->SUPER::new (
…		…
987		1239
988	if ($self->{bg}) {	1240	if ($self->{bg}) {
989	my ($w, $h) = @$self{qw(w h)};	1241	my ($w, $h) = @$self{qw(w h)};
990		1242
991	glEnable GL_BLEND;	1243	glEnable GL_BLEND;
992	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1244	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
993	glColor @{ $self->{bg} };	1245	glColor_premultiply @{ $self->{bg} };
994
995	glBegin GL_QUADS;
996	glVertex 0 , 0;
997	glVertex 0 , $h;
998	glVertex $w, $h;	1246	glRect 0, 0, $w, $h;
999	glVertex $w, 0;
1000	glEnd;
1001
1002	glDisable GL_BLEND;	1247	glDisable GL_BLEND;
1003	}	1248	}
1004		1249
1005	$self->SUPER::_draw;	1250	$self->SUPER::_draw;
1006	}	1251	}
1007		1252
1008	#############################################################################	1253	#############################################################################
1009		1254
1010	package CFClient::UI::FancyFrame;	1255	package DC::UI::FancyFrame;
1011		1256
1012	our @ISA = CFClient::UI::Bin::;	1257	our @ISA = DC::UI::Bin::;
1013		1258
1014	use CFClient::OpenGL;	1259	use DC::OpenGL;
1015
1016	my $bg =
1017	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1018	mipmap => 1, wrap => 1;
1019
1020	my @border =
1021	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1022	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1023		1260
1024	sub new {	1261	sub new {
1025	my $class = shift;	1262	my ($class, %arg) = @_;
		1263
		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	}
1026		1271
1027	my $self = $class->SUPER::new (	1272	my $self = $class->SUPER::new (
1028	bg => [1, 1, 1, 1],	1273	# label => "",
1029	border_bg => [1, 1, 1, 1],	1274	fg => undef,
1030	border => 0.6,	1275	border => 0.8,
1031	is_toplevel => 1,	1276	style => 'single',
1032	can_events => 1,	1277	%arg,
1033	@_
1034	);	1278	);
1035		1279
1036	$self->{title} &&= new CFClient::UI::Label
1037	align => 0,
1038	valign => 1,
1039	text => $self->{title},
1040	fontsize => $self->{border};
1041
1042	$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};
1043	}	1288	}
1044		1289
1045	sub border {	1290	sub border {
1046	int $_[0]{border} * $::FONTSIZE	1291	int $_[0]{border} * $::FONTSIZE
1047	}	1292	}
1048		1293
1049	sub size_request {	1294	sub size_request {
1050	my ($self) = @_;	1295	my ($self) = @_;
		1296
		1297	($self->{label_w}, undef) = $self->{label}->size_request
		1298	if $self->{label};
1051		1299
1052	my ($w, $h) = $self->SUPER::size_request;	1300	my ($w, $h) = $self->SUPER::size_request;
1053		1301
1054	(	1302	(
1055	$w + $self->border * 2,	1303	$w + $self->border * 2,
1056	$h + $self->border * 2,	1304	$h + $self->border * 2,
1057	)	1305	)
1058	}	1306	}
1059		1307
1060	sub size_allocate {	1308	sub invoke_size_allocate {
1061	my ($self, $w, $h, $changed) = @_;	1309	my ($self, $w, $h) = @_;
1062		1310
1063	return unless $changed;	1311	my $border = $self->border;
1064		1312
1065	$h -= List::Util::max 0, $self->border * 2;
1066	$w -= List::Util::max 0, $self->border * 2;	1313	$w -= List::Util::max 0, $border * 2;
		1314	$h -= List::Util::max 0, $border * 2;
1067		1315
1068	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1316	if (my $label = $self->{label}) {
1069	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	}
1070		1321
1071	$self->child->configure ($self->border, $self->border, $w, $h);	1322	$self->child->configure ($border, $border, $w, $h);
1072	}
1073		1323
		1324	1
		1325	}
		1326
		1327	sub _draw {
		1328	my ($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	$self->hide;
		1469
		1470	1
		1471	}
		1472
1074	sub button_down {	1473	sub invoke_button_down {
1075	my ($self, $ev, $x, $y) = @_;	1474	my ($self, $ev, $x, $y) = @_;
1076		1475
1077	my ($w, $h) = @$self{qw(w h)};	1476	my ($w, $h) = @$self{qw(w h)};
1078	my $border = $self->border;	1477	my $border = $self->border;
1079		1478
1080	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
1081	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);	1480	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
1082		1481
1083	if ($lr & $td) {	1482	if ($lr & $td) { # corners
1084	my ($wx, $wy) = ($self->{x}, $self->{y});	1483	my ($wx, $wy) = ($self->{x}, $self->{y});
1085	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1484	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1086	my ($bw, $bh) = ($self->{w}, $self->{h});	1485	my ($bw, $bh) = ($self->{w}, $self->{h});
1087		1486
1088	my $mx = $x < $border;	1487	my $mx = $x < $border;
…		…
1092	my ($ev, $x, $y) = @_;	1491	my ($ev, $x, $y) = @_;
1093		1492
1094	my $dx = $ev->{x} - $ox;	1493	my $dx = $ev->{x} - $ox;
1095	my $dy = $ev->{y} - $oy;	1494	my $dy = $ev->{y} - $oy;
1096		1495
		1496	$self->set_size (
1097	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1497	$bw + $dx * ($mx ? -1 : 1),
1098	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1498	$bh + $dy * ($my ? -1 : 1),
		1499	);
1099		1500
		1501	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1100	$self->realloc;	1502	$self->realloc;
1101	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1102	};	1503	};
1103		1504
1104	} elsif ($lr ^ $td) {	1505	} elsif ($lr ^ $td) { # edges
1105	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1506	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1106	my ($bx, $by) = ($self->{x}, $self->{y});	1507	my ($bx, $by) = ($self->{x}, $self->{y});
1107		1508
1108	$self->{motion} = sub {	1509	$self->{motion} = sub {
1109	my ($ev, $x, $y) = @_;	1510	my ($ev, $x, $y) = @_;
1110		1511
1111	($x, $y) = ($ev->{x}, $ev->{y});	1512	($x, $y) = ($ev->{x}, $ev->{y});
1112		1513
1113	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1514	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1515	# HACK: the next line is required to enforce placement
		1516	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1114	};	1517	};
		1518	} else {
		1519	return 0;
		1520	}
		1521
1115	}	1522	1
1116	}	1523	}
1117		1524
1118	sub button_up {	1525	sub invoke_button_up {
1119	my ($self, $ev, $x, $y) = @_;	1526	my ($self, $ev, $x, $y) = @_;
1120		1527
1121	delete $self->{motion};	1528	! ! delete $self->{motion}
1122	}	1529	}
1123		1530
1124	sub mouse_motion {	1531	sub invoke_mouse_motion {
1125	my ($self, $ev, $x, $y) = @_;	1532	my ($self, $ev, $x, $y) = @_;
1126		1533
1127	$self->{motion}->($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 $visible;
		1543
		1544	0
1128	}	1545	}
1129		1546
1130	sub _draw {	1547	sub _draw {
1131	my ($self) = @_;	1548	my ($self) = @_;
1132		1549
		1550	my $child = $self->{children}[0];
		1551
1133	my ($w, $h ) = ($self->{w}, $self->{h});	1552	my ($w, $h ) = ($self->{w}, $self->{h});
1134	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1553	my ($cw, $ch) = ($child->{w}, $child->{h});
1135		1554
1136	glEnable GL_TEXTURE_2D;	1555	glEnable GL_TEXTURE_2D;
1137	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1138		1557
1139	my $border = $self->border;	1558	my $border = $self->border;
1140		1559
		1560	if ($border) {
1141	glColor @{ $self->{border_bg} };	1561	glColor @{ $self->{border_bg} };
1142	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1562	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1143	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1563	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1144	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1564	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1145	$border[3]->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, $border);
		1580	}
1146		1581
1147	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1582	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1148	glColor @{ $self->{bg} };	1583	glColor @{ $self->{bg} };
1149		1584
1150	# TODO: repeat texture not scale	1585	# TODO: repeat texture not scale
…		…
1154	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1589	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1155	}	1590	}
1156		1591
1157	glDisable GL_TEXTURE_2D;	1592	glDisable GL_TEXTURE_2D;
1158		1593
1159	$self->{title}->draw if $self->{title};
1160
1161	$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};
1162	}	1605	}
1163		1606
1164	#############################################################################	1607	#############################################################################
1165		1608
1166	package CFClient::UI::Table;	1609	package DC::UI::Table;
1167		1610
1168	our @ISA = CFClient::UI::Base::;	1611	our @ISA = DC::UI::Container::;
1169		1612
1170	use List::Util qw(max sum);	1613	use List::Util qw(max sum);
1171		1614
1172	use CFClient::OpenGL;	1615	use DC::OpenGL;
1173		1616
1174	sub new {	1617	sub new {
1175	my $class = shift;	1618	my $class = shift;
1176		1619
1177	$class->SUPER::new (	1620	$class->SUPER::new (
1178	col_expand => [],	1621	col_expand => [],
		1622	row_expand => [],
1179	@_,	1623	@_,
1180	)	1624	)
1181	}	1625	}
1182		1626
1183	sub children {
1184	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1185	}
1186
1187	sub add {	1627	sub add {
1188	my ($self, $x, $y, $child) = @_;
1189
1190	$child->set_parent ($self);
1191	$self->{children}[$y][$x] = $child;
1192
1193	$self->realloc;
1194	}
1195
1196	# TODO: move to container class maybe? send children a signal on removal?
1197	sub clear {
1198	my ($self) = @_;	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);
1199		1659
1200	my @children = $self->children;	1660	my @children = $self->children;
1201	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	}
1202		1671	}
1203	for (@children) {
1204	delete $_->{parent};
1205	$_->hide;
1206	}
1207		1672
1208	$self->realloc;	1673	# second pass, rows
1209	}	1674	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1210
1211	sub get_wh {
1212	my ($self) = @_;
1213
1214	my (@w, @h);
1215
1216	for my $y (0 .. $#{$self->{children}}) {
1217	my $row = $self->{children}[$y]
1218	or next;
1219
1220	for my $x (0 .. $#$row) {
1221	my $widget = $row->[$x]
1222	or next;
1223	my ($w, $h) = @$widget{qw(req_w req_h)};	1675	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1224		1676
1225	$w[$x] = max $w[$x], $w;	1677	my $sh = sum @h[$r .. $r + $rs - 1];
1226	$h[$y] = max $h[$y], $h;	1678
		1679	if ($h > $sh) {
		1680	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1227	}	1681	}
1228	}	1682	}
1229		1683
1230	(\@w, \@h)	1684	(\@w, \@h)
1231	}	1685	}
…		…
1239	(sum @$ws),	1693	(sum @$ws),
1240	(sum @$hs),	1694	(sum @$hs),
1241	)	1695	)
1242	}	1696	}
1243		1697
1244	sub size_allocate {	1698	sub invoke_size_allocate {
1245	my ($self, $w, $h, $changed) = @_;	1699	my ($self, $w, $h) = @_;
1246		1700
1247	my ($ws, $hs) = $self->get_wh;	1701	my ($ws, $hs) = $self->get_wh;
1248		1702
1249	my $req_w = (sum @$ws) || 1;	1703	my $req_w = (sum @$ws) || 1;
1250	my $req_h = (sum @$hs) || 1;	1704	my $req_h = (sum @$hs) || 1;
1251		1705
1252	# TODO: nicer code && do row_expand	1706	# now linearly scale the rows/columns to the allocated size
1253	my @col_expand = @{$self->{col_expand}};	1707	my @col_expand = @{$self->{col_expand}};
1254	@col_expand = (1) x @$ws unless @col_expand;	1708	@col_expand = (1) x @$ws unless @col_expand;
1255	my $col_expand = (sum @col_expand) || 1;	1709	my $col_expand = (sum @col_expand) || 1;
1256		1710
1257	# linearly scale sizes
1258	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1711	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1259	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1260		1712
1261	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
1262	CFClient::UI::harmonize $hs;	1721	DC::UI::harmonize $hs;
1263		1722
1264	my $y;	1723	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1724	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1265		1725
1266	for my $r (0 .. $#{$self->{children}}) {	1726	for my $widget ($self->children) {
1267	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)};
1268	or next;
1269		1728
1270	my $x = 0;	1729	$widget->configure (
1271	my $row_h = $hs->[$r];	1730	$x[$c], $y[$r],
		1731	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1272		1732	);
1273	for my $c (0 .. $#$row) {	1733	}
1274	my $col_w = $ws->[$c];
1275		1734
1276	if (my $widget = $row->[$c]) {	1735	1
1277	$widget->configure ($x, $y, $col_w, $row_h);	1736	}
1278	}
1279		1737
1280	$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};
1281	}	1765	}
1282
1283	$y += $row_h;
1284	}	1766	}
1285		1767
1286	}	1768	my $W = $x2 - $x1;
		1769	my $H = $y2 - $y1;
1287		1770
1288	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, $H)
		1786	}
		1787
		1788	sub invoke_size_allocate {
1289	my ($self, $x, $y) = @_;	1789	my ($self, $W, $H) = @_;
1290		1790
1291	$x -= $self->{x};	1791	for my $child ($self->visible_children) {
1292	$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;
1293		1794
1294	my $res;	1795	$x += $child->{c_halign} * $child->{req_w};
		1796	$y += $child->{c_valign} * $child->{req_h};
1295		1797
1296	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1798	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1297	$res = $_->find_widget ($x, $y)	1799	}
1298	and return $res;	1800
1299	}	1801	1
1300
1301	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1302	}
1303
1304	sub _draw {
1305	my ($self) = @_;
1306
1307	for (grep $_, @{$self->{children}}) {
1308	$_->draw for grep $_, @$_;
1309	}
1310	}	1802	}
1311		1803
1312	#############################################################################	1804	#############################################################################
1313		1805
1314	package CFClient::UI::Box;	1806	package DC::UI::Box;
1315		1807
1316	our @ISA = CFClient::UI::Container::;	1808	our @ISA = DC::UI::Container::;
1317		1809
1318	sub size_request {	1810	sub size_request {
1319	my ($self) = @_;	1811	my ($self) = @_;
		1812
		1813	my @children = $self->visible_children;
1320		1814
1321	$self->{vertical}	1815	$self->{vertical}
1322	? (	1816	? (
1323	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1817	(List::Util::max map $_->{req_w}, @children),
1324	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1818	(List::Util::sum map $_->{req_h}, @children),
1325	)	1819	)
1326	: (	1820	: (
1327	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1821	(List::Util::sum map $_->{req_w}, @children),
1328	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1822	(List::Util::max map $_->{req_h}, @children),
1329	)	1823	)
1330	}	1824	}
1331		1825
1332	sub size_allocate {	1826	sub invoke_size_allocate {
1333	my ($self, $w, $h, $changed) = @_;	1827	my ($self, $w, $h) = @_;
1334		1828
1335	my $space = $self->{vertical} ? $h : $w;	1829	my $space = $self->{vertical} ? $h : $w;
1336	my $children = $self->{children};	1830	my @children = $self->visible_children;
1337		1831
1338	my @req;	1832	my @req;
1339		1833
1340	if ($self->{homogeneous}) {	1834	if ($self->{homogeneous}) {
1341	@req = ($space / (@$children || 1)) x @$children;	1835	@req = ($space / (@children || 1)) x @children;
1342	} else {	1836	} else {
1343	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1837	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1344	my $req = List::Util::sum @req;	1838	my $req = List::Util::sum @req;
1345		1839
1346	if ($req > $space) {	1840	if ($req > $space) {
1347	# ah well, not enough space	1841	# ah well, not enough space
1348	$_ *= $space / $req for @req;	1842	$_ *= $space / $req for @req;
1349	} else {	1843	} else {
1350	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1844	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1351		1845
1352	$space = ($space - $req) / $expand; # remaining space to give away	1846	$space = ($space - $req) / $expand; # remaining space to give away
1353		1847
1354	$req[$_] += $space * $children->[$_]{expand}	1848	$req[$_] += $space * $children[$_]{expand}
1355	for 0 .. $#$children;	1849	for 0 .. $#children;
1356	}	1850	}
1357	}	1851	}
1358		1852
1359	CFClient::UI::harmonize \@req;	1853	DC::UI::harmonize \@req;
1360		1854
1361	my $pos = 0;	1855	my $pos = 0;
1362	for (0 .. $#$children) {	1856	for (0 .. $#children) {
1363	my $alloc = $req[$_];	1857	my $alloc = $req[$_];
1364	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1858	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1365		1859
1366	$pos += $alloc;	1860	$pos += $alloc;
1367	}	1861	}
1368		1862
1369	1	1863	1
1370	}	1864	}
1371		1865
1372	#############################################################################	1866	#############################################################################
1373		1867
1374	package CFClient::UI::HBox;	1868	package DC::UI::HBox;
1375		1869
1376	our @ISA = CFClient::UI::Box::;	1870	our @ISA = DC::UI::Box::;
1377		1871
1378	sub new {	1872	sub new {
1379	my $class = shift;	1873	my $class = shift;
1380		1874
1381	$class->SUPER::new (	1875	$class->SUPER::new (
…		…
1384	)	1878	)
1385	}	1879	}
1386		1880
1387	#############################################################################	1881	#############################################################################
1388		1882
1389	package CFClient::UI::VBox;	1883	package DC::UI::VBox;
1390		1884
1391	our @ISA = CFClient::UI::Box::;	1885	our @ISA = DC::UI::Box::;
1392		1886
1393	sub new {	1887	sub new {
1394	my $class = shift;	1888	my $class = shift;
1395		1889
1396	$class->SUPER::new (	1890	$class->SUPER::new (
…		…
1399	)	1893	)
1400	}	1894	}
1401		1895
1402	#############################################################################	1896	#############################################################################
1403		1897
1404	package CFClient::UI::Label;	1898	package DC::UI::Label;
1405		1899
1406	our @ISA = CFClient::UI::DrawBG::;	1900	our @ISA = DC::UI::DrawBG::;
1407		1901
1408	use CFClient::OpenGL;	1902	use DC::OpenGL;
1409		1903
1410	sub new {	1904	sub new {
1411	my ($class, %arg) = @_;	1905	my ($class, %arg) = @_;
1412		1906
1413	my $self = $class->SUPER::new (	1907	my $self = $class->SUPER::new (
…		…
1416	#active_bg => none	1910	#active_bg => none
1417	#font => default_font	1911	#font => default_font
1418	#text => initial text	1912	#text => initial text
1419	#markup => initial narkup	1913	#markup => initial narkup
1420	#max_w => maximum pixel width	1914	#max_w => maximum pixel width
		1915	#style => 0, # render flags
1421	ellipsise => 3, # end	1916	ellipsise => 3, # end
1422	layout => (new CFClient::Layout),	1917	layout => (new DC::Layout),
1423	fontsize => 1,	1918	fontsize => 1,
1424	align => -1,	1919	align => 0.5,
1425	valign => -1,	1920	valign => 0.5,
		1921	padding_x => 4,
1426	padding => 2,	1922	padding_y => 2,
1427	can_events => 0,	1923	can_events => 0,
1428	%arg	1924	%arg
1429	);	1925	);
1430		1926
1431	if (exists $self->{template}) {	1927	if (exists $self->{template}) {
1432	my $layout = new CFClient::Layout;	1928	my $layout = new DC::Layout;
1433	$layout->set_text (delete $self->{template});	1929	$layout->set_text (delete $self->{template});
1434	$self->{template} = $layout;	1930	$self->{template} = $layout;
1435	}	1931	}
1436		1932
1437	if (exists $self->{markup}) {	1933	if (exists $self->{markup}) {
…		…
1441	}	1937	}
1442		1938
1443	$self	1939	$self
1444	}	1940	}
1445		1941
1446	sub escape($) {
1447	local $_ = $_[0];
1448
1449	s/&/&amp;/g;
1450	s/>/&gt;/g;
1451	s/</&lt;/g;
1452
1453	$_
1454	}
1455
1456	sub update {	1942	sub update {
1457	my ($self) = @_;	1943	my ($self) = @_;
1458		1944
1459	delete $self->{texture};	1945	delete $self->{texture};
1460	$self->SUPER::update;	1946	$self->SUPER::update;
1461	}	1947	}
1462		1948
		1949	sub realloc {
		1950	my ($self) = @_;
		1951
		1952	delete $self->{ox};
		1953	$self->SUPER::realloc;
		1954	}
		1955
		1956	sub clear {
		1957	my ($self) = @_;
		1958
		1959	$self->set_text ("");
		1960	}
		1961
1463	sub set_text {	1962	sub set_text {
1464	my ($self, $text) = @_;	1963	my ($self, $text) = @_;
1465		1964
1466	return if $self->{text} eq "T$text";	1965	return if $self->{text} eq "T$text";
1467	$self->{text} = "T$text";	1966	$self->{text} = "T$text";
1468		1967
1469	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1470	$self->{layout}->set_text ($text);	1968	$self->{layout}->set_text ($text);
1471		1969
		1970	delete $self->{size_req};
1472	$self->realloc;	1971	$self->realloc;
1473	$self->update;	1972	$self->update;
1474	}	1973	}
1475		1974
1476	sub set_markup {	1975	sub set_markup {
…		…
1479	return if $self->{text} eq "M$markup";	1978	return if $self->{text} eq "M$markup";
1480	$self->{text} = "M$markup";	1979	$self->{text} = "M$markup";
1481		1980
1482	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1981	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483		1982
1484	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485	$self->{layout}->set_markup ($markup);	1983	$self->{layout}->set_markup ($markup);
1486		1984
		1985	delete $self->{size_req};
1487	$self->realloc;	1986	$self->realloc;
1488	$self->update;	1987	$self->update;
1489	}	1988	}
1490		1989
1491	sub size_request {	1990	sub size_request {
1492	my ($self) = @_;	1991	my ($self) = @_;
1493		1992
		1993	$self->{size_req} ||= do {
		1994	my ($max_w, $max_h) = $self->get_max_wh;
		1995
1494	$self->{layout}->set_font ($self->{font}) if $self->{font};	1996	$self->{layout}->set_font ($self->{font}) if $self->{font};
1495	$self->{layout}->set_width ($self->{max_w} || -1);	1997	$self->{layout}->set_width ($max_w);
1496	$self->{layout}->set_ellipsise ($self->{ellipsise});	1998	$self->{layout}->set_ellipsise ($self->{ellipsise});
1497	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1999	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1498	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2000	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1499		2001
1500	my ($w, $h) = $self->{layout}->size;	2002	my ($w, $h) = $self->{layout}->size;
1501		2003
1502	if (exists $self->{template}) {	2004	if (exists $self->{template}) {
1503	$self->{template}->set_font ($self->{font}) if $self->{font};	2005	$self->{template}->set_font ($self->{font}) if $self->{font};
		2006	$self->{template}->set_width ($max_w);
1504	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2007	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1505		2008
1506	my ($w2, $h2) = $self->{template}->size;	2009	my ($w2, $h2) = $self->{template}->size;
1507		2010
1508	$w = List::Util::max $w, $w2;	2011	$w = List::Util::max $w, $w2;
1509	$h = List::Util::max $h, $h2;	2012	$h = List::Util::max $h, $h2;
		2013	}
		2014
		2015	[$w, $h]
1510	}	2016	};
1511		2017
1512	(	2018	@{ $self->{size_req} }
1513	$w + $self->{padding} * 2,
1514	$h + $self->{padding} * 2,
1515	)
1516	}	2019	}
1517		2020
		2021	sub baseline_shift {
		2022	$_[0]{layout}->descent
		2023	}
		2024
1518	sub size_allocate {	2025	sub invoke_size_allocate {
1519	my ($self, $w, $h, $changed) = @_;	2026	my ($self, $w, $h) = @_;
		2027
		2028	delete $self->{ox};
1520		2029
1521	delete $self->{texture}	2030	delete $self->{texture}
1522	if $changed;	2031	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2032
		2033	1
1523	}	2034	}
1524		2035
1525	sub set_fontsize {	2036	sub set_fontsize {
1526	my ($self, $fontsize) = @_;	2037	my ($self, $fontsize) = @_;
1527		2038
1528	$self->{fontsize} = $fontsize;	2039	$self->{fontsize} = $fontsize;
		2040	delete $self->{size_req};
1529	delete $self->{texture};	2041	delete $self->{texture};
1530		2042
1531	$self->realloc;	2043	$self->realloc;
1532	}	2044	}
1533		2045
		2046	sub reconfigure {
		2047	my ($self) = @_;
		2048
		2049	delete $self->{size_req};
		2050	delete $self->{texture};
		2051
		2052	$self->SUPER::reconfigure;
		2053	}
		2054
1534	sub _draw {	2055	sub _draw {
1535	my ($self) = @_;	2056	my ($self) = @_;
1536		2057
1537	$self->SUPER::_draw; # draw background, if applicable	2058	$self->SUPER::_draw; # draw background, if applicable
1538		2059
1539	my $tex = $self->{texture} ||= do {	2060	my $size = $self->{texture} ||= do {
1540	$self->{layout}->set_foreground (@{$self->{fg}});	2061	$self->{layout}->set_foreground (@{$self->{fg}});
1541	$self->{layout}->set_font ($self->{font}) if $self->{font};	2062	$self->{layout}->set_font ($self->{font}) if $self->{font};
1542	$self->{layout}->set_width ($self->{w});	2063	$self->{layout}->set_width ($self->{w});
1543	$self->{layout}->set_ellipsise ($self->{ellipsise});	2064	$self->{layout}->set_ellipsise ($self->{ellipsise});
1544	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2065	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1545	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2066	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1546		2067
1547	my $tex = new_from_layout CFClient::Texture $self->{layout};	2068	[$self->{layout}->size]
1548
1549	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1550	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1551	: ($self->{w} - $tex->{w}) * 0.5);
1552
1553	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1554	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1555	: ($self->{h} - $tex->{h}) * 0.5);
1556
1557	$tex
1558	};	2069	};
1559		2070
1560	glEnable GL_TEXTURE_2D;	2071	unless (exists $self->{ox}) {
1561	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] - $self->{padding_y} * 2);
1562		2074
1563	if ($tex->{format} == GL_ALPHA) {	2075	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1564	glColor @{$self->{fg}};
1565	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1566	} else {
1567	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1568	}	2076	};
1569		2077
1570	glDisable GL_TEXTURE_2D;	2078	# unless ($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	$self->{layout}->draw;
1571	}	2088	}
		2089
		2090	#sub destroy {
		2091	# my ($self) = @_;
		2092	#
		2093	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2094	#
		2095	# $self->SUPER::destroy;
		2096	#}
1572		2097
1573	#############################################################################	2098	#############################################################################
1574		2099
1575	package CFClient::UI::EntryBase;	2100	package DC::UI::EntryBase;
1576		2101
1577	our @ISA = CFClient::UI::Label::;	2102	our @ISA = DC::UI::Label::;
1578		2103
1579	use CFClient::OpenGL;	2104	use DC::OpenGL;
1580		2105
1581	sub new {	2106	sub new {
1582	my $class = shift;	2107	my $class = shift;
1583		2108
1584	$class->SUPER::new (	2109	$class->SUPER::new (
1585	fg => [1, 1, 1],	2110	fg => [1, 1, 1],
1586	bg => [0, 0, 0, 0.2],	2111	bg => [0, 0, 0, 0.2],
		2112	outline => undef,
1587	active_bg => [1, 1, 1, 0.5],	2113	active_bg => [0, 0, 1, .2],
1588	active_fg => [0, 0, 0],	2114	active_fg => [1, 1, 1],
		2115	active_outline => [1, 1, 0],
1589	can_hover => 1,	2116	can_hover => 1,
1590	can_focus => 1,	2117	can_focus => 1,
		2118	align => 0,
1591	valign => 0,	2119	valign => 0.5,
1592	can_events => 1,	2120	can_events => 1,
		2121	ellipsise => 0,
		2122	padding_x => 4,
		2123	padding_y => 2,
1593	#text => ...	2124	#text => ...
		2125	#hidden => "*",
1594	@_	2126	@_
1595	)	2127	)
1596	}	2128	}
1597		2129
1598	sub _set_text {	2130	sub _set_text {
…		…
1600		2132
1601	delete $self->{cur_h};	2133	delete $self->{cur_h};
1602		2134
1603	return if $self->{text} eq $text;	2135	return if $self->{text} eq $text;
1604		2136
1605	delete $self->{texture};
1606
1607	$self->{last_activity} = $::NOW;	2137	$self->{last_activity} = $::NOW;
1608	$self->{text} = $text;	2138	$self->{text} = $text;
1609		2139
1610	$text =~ s/./*/g if $self->{hidden};	2140	$text =~ s/./*/g if $self->{hidden};
1611	$self->{layout}->set_text ("$text ");	2141	$self->{layout}->set_text ("$text ");
		2142	delete $self->{size_req};
1612		2143
1613	$self->_emit (changed => $self->{text});	2144	$self->emit (changed => $self->{text});
		2145
		2146	$self->realloc;
		2147	$self->update;
1614	}	2148	}
1615		2149
1616	sub set_text {	2150	sub set_text {
1617	my ($self, $text) = @_;	2151	my ($self, $text) = @_;
1618		2152
1619	$self->{cursor} = length $text;	2153	$self->{cursor} = length $text;
1620	$self->_set_text ($text);	2154	$self->_set_text ($text);
1621
1622	$self->realloc;
1623	}	2155	}
1624		2156
1625	sub get_text {	2157	sub get_text {
1626	$_[0]{text}	2158	$_[0]{text}
1627	}	2159	}
…		…
1632	my ($w, $h) = $self->SUPER::size_request;	2164	my ($w, $h) = $self->SUPER::size_request;
1633		2165
1634	($w + 1, $h) # add 1 for cursor	2166	($w + 1, $h) # add 1 for cursor
1635	}	2167	}
1636		2168
1637	sub key_down {	2169	sub invoke_key_down {
1638	my ($self, $ev) = @_;	2170	my ($self, $ev) = @_;
1639		2171
1640	my $mod = $ev->{mod};	2172	my $mod = $ev->{mod};
1641	my $sym = $ev->{sym};	2173	my $sym = $ev->{sym};
1642	my $uni = $ev->{unicode};	2174	my $uni = $ev->{unicode};
1643		2175
1644	my $text = $self->get_text;	2176	my $text = $self->get_text;
1645		2177
1646	if ($uni == 8) {	2178	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2179
		2180	if ($sym == DC::SDLK_BACKSPACE) {
1647	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2181	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1648	} elsif ($uni == 127) {	2182	} elsif ($sym == DC::SDLK_DELETE) {
1649	substr $text, $self->{cursor}, 1, "";	2183	substr $text, $self->{cursor}, 1, "";
1650	} elsif ($sym == CFClient::SDLK_LEFT) {	2184	} elsif ($sym == DC::SDLK_LEFT) {
1651	--$self->{cursor} if $self->{cursor};	2185	--$self->{cursor} if $self->{cursor};
1652	} elsif ($sym == CFClient::SDLK_RIGHT) {	2186	} elsif ($sym == DC::SDLK_RIGHT) {
1653	++$self->{cursor} if $self->{cursor} < length $self->{text};	2187	++$self->{cursor} if $self->{cursor} < length $self->{text};
1654	} elsif ($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 = "";
1655	$self->{cursor} = 0;	2202	$self->{cursor} = 0;
1656	} elsif ($sym == CFClient::SDLK_END) {
1657	$self->{cursor} = length $text;
1658	} elsif ($uni == 27) {	2203	} elsif ($uni == 27) {
1659	$self->_emit ('escape');	2204	$self->emit ('escape');
1660	} elsif ($uni) {	2205	} elsif ($uni == 0x0d) {
		2206	substr $text, $self->{cursor}++, 0, "\012";
		2207	} elsif ($uni >= 0x20) {
1661	substr $text, $self->{cursor}++, 0, chr $uni;	2208	substr $text, $self->{cursor}++, 0, chr $uni;
		2209	} else {
		2210	return 0;
1662	}	2211	}
1663		2212
1664	$self->_set_text ($text);	2213	$self->_set_text ($text);
1665		2214
1666	$self->realloc;	2215	$self->realloc;
1667	}	2216	$self->update;
1668		2217
		2218	1
		2219	}
		2220
1669	sub focus_in {	2221	sub invoke_focus_in {
1670	my ($self) = @_;	2222	my ($self) = @_;
1671		2223
1672	$self->{last_activity} = $::NOW;	2224	$self->{last_activity} = $::NOW;
1673		2225
1674	$self->SUPER::focus_in;	2226	$self->SUPER::invoke_focus_in
1675	}	2227	}
1676		2228
1677	sub button_down {	2229	sub invoke_button_down {
1678	my ($self, $ev, $x, $y) = @_;	2230	my ($self, $ev, $x, $y) = @_;
1679		2231
1680	$self->SUPER::button_down ($ev, $x, $y);	2232	$self->SUPER::invoke_button_down ($ev, $x, $y);
1681		2233
1682	my $idx = $self->{layout}->xy_to_index ($x, $y);	2234	my $idx = $self->{layout}->xy_to_index ($x, $y);
1683		2235
1684	# byte-index to char-index	2236	# byte-index to char-index
1685	my $text = $self->{text};	2237	my $text = $self->{text};
1686	utf8::encode $text;	2238	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1687	$self->{cursor} = length substr $text, 0, $idx;	2239	$self->{cursor} = length $text;
1688		2240
1689	$self->_set_text ($self->{text});	2241	$self->_set_text ($self->{text});
1690	$self->update;	2242	$self->update;
		2243
		2244	1
1691	}	2245	}
1692		2246
1693	sub mouse_motion {	2247	sub invoke_mouse_motion {
1694	my ($self, $ev, $x, $y) = @_;	2248	my ($self, $ev, $x, $y) = @_;
1695	# 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, $y;#d#
		2250
		2251	1
1696	}	2252	}
1697		2253
1698	sub _draw {	2254	sub _draw {
1699	my ($self) = @_;	2255	my ($self) = @_;
1700		2256
1701	local $self->{fg} = $self->{fg};	2257	local $self->{fg} = $self->{fg};
1702		2258
1703	if ($FOCUS == $self) {	2259	if ($FOCUS == $self) {
1704	glColor @{$self->{active_bg}};	2260	glColor_premultiply @{$self->{active_bg}};
1705	$self->{fg} = $self->{active_fg};	2261	$self->{fg} = $self->{active_fg};
1706	} else {	2262	} else {
1707	glColor @{$self->{bg}};	2263	glColor_premultiply @{$self->{bg}};
1708	}	2264	}
1709		2265
1710	glEnable GL_BLEND;	2266	glEnable GL_BLEND;
1711	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2267	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1712	glBegin GL_QUADS;
1713	glVertex 0 , 0;
1714	glVertex 0 , $self->{h};
1715	glVertex $self->{w}, $self->{h};	2268	glRect 0, 0, $self->{w}, $self->{h};
1716	glVertex $self->{w}, 0;
1717	glEnd;
1718	glDisable GL_BLEND;	2269	glDisable GL_BLEND;
1719		2270
1720	$self->SUPER::_draw;	2271	$self->SUPER::_draw;
1721		2272
1722	#TODO: force update every cursor change :(	2273	#TODO: force update every cursor change :(
…		…
1724		2275
1725	unless (exists $self->{cur_h}) {	2276	unless (exists $self->{cur_h}) {
1726	my $text = substr $self->{text}, 0, $self->{cursor};	2277	my $text = substr $self->{text}, 0, $self->{cursor};
1727	utf8::encode $text;	2278	utf8::encode $text;
1728		2279
1729	@$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 $text);
1730	}	2281	}
1731		2282
1732	glColor @{$self->{fg}};	2283	glColor_premultiply @{$self->{active_fg}};
1733	glBegin GL_LINES;	2284	glBegin GL_LINES;
1734	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2285	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1735	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2286	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1736	glEnd;	2287	glEnd;
1737	}
1738	}
1739		2288
		2289	glLineWidth 3;
		2290	glColor @{$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
1740	package CFClient::UI::Entry;	2307	package DC::UI::Entry;
1741		2308
1742	our @ISA = CFClient::UI::EntryBase::;	2309	our @ISA = DC::UI::EntryBase::;
1743		2310
1744	use CFClient::OpenGL;	2311	use DC::OpenGL;
1745		2312
		2313	sub new {
		2314	my $class = shift;
		2315
		2316	$class->SUPER::new (
		2317	history_pointer => -1,
		2318	@_
		2319	)
		2320	}
		2321
		2322
1746	sub key_down {	2323	sub invoke_key_down {
1747	my ($self, $ev) = @_;	2324	my ($self, $ev) = @_;
1748		2325
1749	my $sym = $ev->{sym};	2326	my $sym = $ev->{sym};
1750		2327
1751	if ($sym == 13) {	2328	if ($ev->{uni} == 0x0d || $sym == 13) {
1752	unshift @{$self->{history}},	2329	unshift @{$self->{history}},
1753	my $txt = $self->get_text;	2330	my $txt = $self->get_text;
		2331
1754	$self->{history_pointer} = -1;	2332	$self->{history_pointer} = -1;
1755	$self->{history_saveback} = '';	2333	$self->{history_saveback} = '';
1756	$self->_emit (activate => $txt);	2334	$self->emit (activate => $txt);
1757	$self->update;	2335	$self->update;
1758		2336
1759	} elsif ($sym == CFClient::SDLK_UP) {	2337	} elsif ($sym == DC::SDLK_UP) {
1760	if ($self->{history_pointer} < 0) {	2338	if ($self->{history_pointer} < 0) {
1761	$self->{history_saveback} = $self->get_text;	2339	$self->{history_saveback} = $self->get_text;
1762	}	2340	}
1763	if (@{$self->{history} || []} > 0) {	2341	if (@{$self->{history} || []} > 0) {
1764	$self->{history_pointer}++;	2342	$self->{history_pointer}++;
…		…
1766	$self->{history_pointer} = @{$self->{history} || []} - 1;	2344	$self->{history_pointer} = @{$self->{history} || []} - 1;
1767	}	2345	}
1768	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2346	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1769	}	2347	}
1770		2348
1771	} elsif ($sym == CFClient::SDLK_DOWN) {	2349	} elsif ($sym == DC::SDLK_DOWN) {
1772	$self->{history_pointer}--;	2350	$self->{history_pointer}--;
1773	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2351	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1774		2352
1775	if ($self->{history_pointer} >= 0) {	2353	if ($self->{history_pointer} >= 0) {
1776	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2354	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1777	} else {	2355	} else {
		2356	if (defined $self->{history_saveback}) {
1778	$self->set_text ($self->{history_saveback});	2357	$self->set_text ($self->{history_saveback});
		2358	$self->{history_saveback} = undef;
		2359	}
1779	}	2360	}
1780		2361
1781	} else {	2362	} else {
1782	$self->SUPER::key_down ($ev);	2363	return $self->SUPER::invoke_key_down ($ev)
		2364	}
		2365
1783	}	2366	1
1784
1785	}	2367	}
1786		2368
1787	#############################################################################	2369	#############################################################################
1788		2370
1789	package CFClient::UI::Button;	2371	package DC::UI::TextEdit;
1790		2372
1791	our @ISA = CFClient::UI::Label::;	2373	our @ISA = DC::UI::EntryBase::;
1792		2374
1793	use CFClient::OpenGL;	2375	use DC::OpenGL;
1794
1795	my @tex =
1796	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1797	qw(b1_button_active.png);
1798		2376
1799	sub new {	2377	sub new {
1800	my $class = shift;	2378	my $class = shift;
1801		2379
1802	$class->SUPER::new (	2380	$class->SUPER::new (
1803	padding => 4,	2381	padding_y => 4,
1804	fg => [1, 1, 1],	2382
1805	active_fg => [0, 0, 1],	2383	@_
		2384	)
		2385	}
		2386
		2387	sub move_cursor_ver {
		2388	my ($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	$class->SUPER::new (
1806	can_hover => 1,	2434	can_hover => 1,
1807	align => 0,	2435	align => 0.5,
1808	valign => 0,	2436	valign => 0.5,
1809	can_events => 1,	2437	can_events => 1,
1810	@_	2438	@_
1811	)	2439	)
1812	}	2440	}
1813		2441
1814	sub activate { }
1815
1816	sub button_up {	2442	sub invoke_button_up {
1817	my ($self, $ev, $x, $y) = @_;	2443	my ($self, $ev, $x, $y) = @_;
1818		2444
1819	$self->emit ("activate")	2445	$self->emit ("activate")
1820	if $x >= 0 && $x < $self->{w}	2446	if $x >= 0 && $x < $self->{w}
1821	&& $y >= 0 && $y < $self->{h};	2447	&& $y >= 0 && $y < $self->{h};
		2448
		2449	1
1822	}	2450	}
1823		2451
1824	sub _draw {	2452	sub _draw {
1825	my ($self) = @_;	2453	my ($self) = @_;
1826
1827	local $self->{fg} = $self->{fg};
1828
1829	if ($GRAB == $self) {
1830	$self->{fg} = $self->{active_fg};
1831	}
1832		2454
1833	glEnable GL_TEXTURE_2D;	2455	glEnable GL_TEXTURE_2D;
1834	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2456	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1835	glColor 0, 0, 0, 1;	2457	glColor 0, 0, 0, 1;
1836		2458
		2459	my $tex = $tex[$GRAB == $self];
1837	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1838		2461
1839	glDisable GL_TEXTURE_2D;	2462	glDisable GL_TEXTURE_2D;
1840		2463
1841	$self->SUPER::_draw;	2464	$self->SUPER::_draw;
1842	}	2465	}
1843		2466
1844	#############################################################################	2467	#############################################################################
1845		2468
1846	package CFClient::UI::CheckBox;	2469	package DC::UI::Button;
1847		2470
1848	our @ISA = CFClient::UI::DrawBG::;	2471	our @ISA = DC::UI::Label::;
		2472
		2473	use DC::OpenGL;
1849		2474
1850	my @tex =	2475	my @tex =
1851	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2476	map { new_from_resource DC::Texture $_, mipmap => 1 }
1852	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2477	qw(b1_button_inactive.png b1_button_active.png);
1853
1854	use CFClient::OpenGL;
1855		2478
1856	sub new {	2479	sub new {
1857	my $class = shift;	2480	my $class = shift;
1858		2481
1859	$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	$class->SUPER::new (
		2538	fontsize => 1,
1860	padding => 2,	2539	padding_x => 2,
		2540	padding_y => 2,
1861	fg => [1, 1, 1],	2541	fg => [1, 1, 1],
1862	active_fg => [1, 1, 0],	2542	active_fg => [1, 1, 0],
1863	bg => [0, 0, 0, 0.2],	2543	bg => [0, 0, 0, 0.2],
1864	active_bg => [1, 1, 1, 0.5],	2544	active_bg => [1, 1, 1, 0.5],
1865	state => 0,	2545	state => 0,
…		…
1869	}	2549	}
1870		2550
1871	sub size_request {	2551	sub size_request {
1872	my ($self) = @_;	2552	my ($self) = @_;
1873		2553
1874	($self->{padding} * 2 + 6) x 2	2554	($self->{fontsize} * $::FONTSIZE) x 2
1875	}	2555	}
1876		2556
		2557	sub toggle {
		2558	my ($self) = @_;
		2559
		2560	$self->{state} = !$self->{state};
		2561	$self->emit (changed => $self->{state});
		2562	$self->update;
		2563	}
		2564
1877	sub button_down {	2565	sub invoke_button_down {
1878	my ($self, $ev, $x, $y) = @_;	2566	my ($self, $ev, $x, $y) = @_;
1879		2567
1880	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2568	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1881	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2569	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1882	$self->{state} = !$self->{state};	2570	$self->toggle;
1883	$self->_emit (changed => $self->{state});	2571	} else {
		2572	return 0
		2573	}
		2574
1884	}	2575	1
1885	}	2576	}
1886		2577
1887	sub _draw {	2578	sub _draw {
1888	my ($self) = @_;	2579	my ($self) = @_;
1889		2580
1890	$self->SUPER::_draw;	2581	$self->SUPER::_draw;
1891		2582
1892	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2583	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1893		2584
1894	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;
1895		2588
1896	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2589	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1897		2590
1898	my $tex = $self->{state} ? $tex[1] : $tex[0];	2591	my $tex = $self->{state} ? $tex[1] : $tex[0];
1899		2592
…		…
1902	glDisable GL_TEXTURE_2D;	2595	glDisable GL_TEXTURE_2D;
1903	}	2596	}
1904		2597
1905	#############################################################################	2598	#############################################################################
1906		2599
1907	package CFClient::UI::Image;	2600	package DC::UI::Image;
1908		2601
1909	our @ISA = CFClient::UI::Base::;	2602	our @ISA = DC::UI::DrawBG::;
1910		2603
1911	use CFClient::OpenGL;	2604	use DC::OpenGL;
1912	use Carp qw/confess/;
1913		2605
1914	our %loaded_images;	2606	our %texture_cache;
1915		2607
1916	sub new {	2608	sub new {
1917	my $class = shift;	2609	my $class = shift;
1918		2610
1919	my $self = $class->SUPER::new (can_events => 0, @_);	2611	my $self = $class->SUPER::new (
		2612	can_events => 0,
		2613	scale => 1,
		2614	@_,
		2615	);
1920		2616
1921	$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";
1922		2619
1923	$loaded_images{$self->{image}} ||=	2620	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1924	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2621	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1925		2622
1926	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2623	DC::weaken $texture_cache{$self->{path}};
1927		2624
1928	Scalar::Util::weaken $loaded_images{$self->{image}};	2625	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1929
1930	$self->{aspect} = $tex->{w} / $tex->{h};
1931		2626
1932	$self	2627	$self
1933	}	2628	}
1934		2629
		2630	sub STORABLE_freeze {
		2631	my ($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	$self->update;
		2650	}
		2651
1935	sub size_request {	2652	sub size_request {
1936	my ($self) = @_;	2653	my ($self) = @_;
1937		2654
1938	($self->{tex}->{w}, $self->{tex}->{h})	2655	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1939	}	2656	}
1940		2657
1941	sub _draw {	2658	sub _draw {
1942	my ($self) = @_;	2659	my ($self) = @_;
		2660
		2661	$self->SUPER::_draw;
1943		2662
1944	my $tex = $self->{tex};	2663	my $tex = $self->{tex};
1945		2664
1946	my ($w, $h) = ($self->{w}, $self->{h});	2665	my ($w, $h) = ($self->{w}, $self->{h});
1947		2666
…		…
1960	glDisable GL_TEXTURE_2D;	2679	glDisable GL_TEXTURE_2D;
1961	}	2680	}
1962		2681
1963	#############################################################################	2682	#############################################################################
1964		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
1965	package CFClient::UI::VGauge;	2724	package DC::UI::VGauge;
1966		2725
1967	our @ISA = CFClient::UI::Base::;	2726	our @ISA = DC::UI::Base::;
1968		2727
1969	use List::Util qw(min max);	2728	use List::Util qw(min max);
1970		2729
1971	use CFClient::OpenGL;	2730	use DC::OpenGL;
1972		2731
1973	my %tex = (	2732	my %tex = (
1974	food => [	2733	food => [
1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
1976	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2735	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1977	],	2736	],
1978	grace => [	2737	grace => [
1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
1980	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2739	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1981	],	2740	],
1982	hp => [	2741	hp => [
1983	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
1984	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2743	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1985	],	2744	],
1986	mana => [	2745	mana => [
1987	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2746	map { new_from_resource DC::Texture $_, mipmap => 1 }
1988	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2747	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1989	],	2748	],
1990	);	2749	);
1991		2750
1992	# eg. VGauge->new (gauge => 'food'), default gauge: food	2751	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2052	my $ycut1 = max 0, min 1, $ycut;	2811	my $ycut1 = max 0, min 1, $ycut;
2053	my $ycut2 = max 0, min 1, $ycut - 1;	2812	my $ycut2 = max 0, min 1, $ycut - 1;
2054		2813
2055	my $h1 = $self->{h} * (1 - $ycut1);	2814	my $h1 = $self->{h} * (1 - $ycut1);
2056	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);
2057		2819
2058	glEnable GL_BLEND;	2820	glEnable GL_BLEND;
2059	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;
2060	glEnable GL_TEXTURE_2D;	2823	glEnable GL_TEXTURE_2D;
2061	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2062		2825
2063	glBindTexture GL_TEXTURE_2D, $t1->{name};	2826	glBindTexture GL_TEXTURE_2D, $t1->{name};
2064	glBegin GL_QUADS;	2827	glBegin GL_QUADS;
…		…
2079		2842
2080	if ($t3) {	2843	if ($t3) {
2081	glBindTexture GL_TEXTURE_2D, $t3->{name};	2844	glBindTexture GL_TEXTURE_2D, $t3->{name};
2082	glBegin GL_QUADS;	2845	glBegin GL_QUADS;
2083	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2846	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2084	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2847	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2085	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2848	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2086	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2849	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2087	glEnd;	2850	glEnd;
2088	}	2851	}
2089		2852
2090	glDisable GL_BLEND;	2853	glDisable GL_BLEND;
2091	glDisable GL_TEXTURE_2D;	2854	glDisable GL_TEXTURE_2D;
2092	}	2855	}
2093		2856
2094	#############################################################################	2857	#############################################################################
2095		2858
		2859	package DC::UI::Progress;
		2860
		2861	our @ISA = DC::UI::Label::;
		2862
		2863	use DC::OpenGL;
		2864
		2865	sub new {
		2866	my ($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
2096	package CFClient::UI::Gauge;	3013	package DC::UI::Gauge;
2097		3014
2098	our @ISA = CFClient::UI::VBox::;	3015	our @ISA = DC::UI::VBox::;
2099		3016
2100	sub new {	3017	sub new {
2101	my ($class, %arg) = @_;	3018	my ($class, %arg) = @_;
2102		3019
2103	my $self = $class->SUPER::new (	3020	my $self = $class->SUPER::new (
…		…
2105	can_hover => 1,	3022	can_hover => 1,
2106	can_events => 1,	3023	can_events => 1,
2107	%arg,	3024	%arg,
2108	);	3025	);
2109		3026
2110	$self->add ($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");
2111	$self->add ($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);
2112	$self->add ($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");
2113		3030
2114	$self	3031	$self
2115	}	3032	}
2116		3033
2117	sub set_fontsize {	3034	sub set_fontsize {
…		…
2138	$self->{value}->set_text ($val);	3055	$self->{value}->set_text ($val);
2139	}	3056	}
2140		3057
2141	#############################################################################	3058	#############################################################################
2142		3059
2143	package CFClient::UI::Slider;	3060	package DC::UI::Slider;
2144		3061
2145	use strict;	3062	use common::sense;
2146		3063
2147	use CFClient::OpenGL;	3064	use DC::OpenGL;
2148		3065
2149	our @ISA = CFClient::UI::DrawBG::;	3066	our @ISA = DC::UI::DrawBG::;
2150		3067
2151	my @tex =	3068	my @tex =
2152	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3069	map { new_from_resource DC::Texture $_ }
2153	qw(s1_slider.png s1_slider_bg.png);	3070	qw(s1_slider.png s1_slider_bg.png);
2154		3071
2155	sub new {	3072	sub new {
2156	my $class = shift;	3073	my $class = shift;
2157		3074
…		…
2164	fg => [1, 1, 1],	3081	fg => [1, 1, 1],
2165	active_fg => [0, 0, 0],	3082	active_fg => [0, 0, 0],
2166	bg => [0, 0, 0, 0.2],	3083	bg => [0, 0, 0, 0.2],
2167	active_bg => [1, 1, 1, 0.5],	3084	active_bg => [1, 1, 1, 0.5],
2168	range => [0, 0, 100, 10, 0],	3085	range => [0, 0, 100, 10, 0],
2169	req_w => $::WIDTH / 80,	3086	min_w => $::WIDTH / 80,
2170	req_h => $::WIDTH / 80,	3087	min_h => $::WIDTH / 80,
2171	vertical => 0,	3088	vertical => 0,
2172	can_hover => 1,	3089	can_hover => 1,
2173	inner_pad => 0.02,	3090	inner_pad => 0.02,
2174	@_	3091	@_
2175	);	3092	);
…		…
2178	$self->update;	3095	$self->update;
2179		3096
2180	$self	3097	$self
2181	}	3098	}
2182		3099
2183	sub changed { }
2184
2185	sub set_range {	3100	sub set_range {
2186	my ($self, $range) = @_;	3101	my ($self, $range) = @_;
2187		3102
2188	($range, $self->{range}) = ($self->{range}, $range);	3103	($range, $self->{range}) = ($self->{range}, $range);
2189		3104
2190	$self->update
2191	if "@$range" ne "@{$self->{range}}";	3105	if ("@$range" ne "@{$self->{range}}") {
		3106	$self->update;
		3107	$self->set_value ($self->{range}[0]);
		3108	}
2192	}	3109	}
2193		3110
2194	sub set_value {	3111	sub set_value {
2195	my ($self, $value) = @_;	3112	my ($self, $value) = @_;
2196		3113
2197	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3114	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2198		3115
2199	$hi = $lo + 1 if $hi <= $lo;	3116	$hi = $lo if $hi < $lo;
2200		3117
2201	$page = $hi - $lo if $page > $hi - $lo;	3118	$value = $hi - $page if $value > $hi - $page;
2202
2203	$value = $lo if $value < $lo;	3119	$value = $lo if $value < $lo;
2204	$value = $hi - $page if $value > $hi - $page;
2205		3120
2206	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3121	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2207	if $unit;	3122	if $unit;
2208		3123
2209	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3124	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2210		3125
2211	if ($value != $old_value) {	3126	if ($value != $old_value) {
2212	$self->_emit (changed => $value);	3127	$self->emit (changed => $value);
2213	$self->update;	3128	$self->update;
2214	}	3129	}
2215	}	3130	}
2216		3131
2217	sub size_request {	3132	sub size_request {
2218	my ($self) = @_;	3133	my ($self) = @_;
2219		3134
2220	my $w = $self->{req_w};	3135	($self->{req_w}, $self->{req_h})
2221	my $h = $self->{req_h};
2222
2223	$self->{vertical} ? ($h, $w) : ($w, $h)
2224	}	3136	}
2225		3137
2226	sub button_down {	3138	sub invoke_button_down {
2227	my ($self, $ev, $x, $y) = @_;	3139	my ($self, $ev, $x, $y) = @_;
2228		3140
2229	$self->SUPER::button_down ($ev, $x, $y);	3141	$self->SUPER::invoke_button_down ($ev, $x, $y);
2230		3142
2231	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3143	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2232		3144
2233	$self->mouse_motion ($ev, $x, $y);	3145	$self->invoke_mouse_motion ($ev, $x, $y);
2234	}
2235		3146
		3147	1
		3148	}
		3149
2236	sub mouse_motion {	3150	sub invoke_mouse_motion {
2237	my ($self, $ev, $x, $y) = @_;	3151	my ($self, $ev, $x, $y) = @_;
2238		3152
2239	if ($GRAB == $self) {	3153	if ($GRAB == $self) {
2240	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3154	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2241		3155
2242	my (undef, $lo, $hi, $page) = @{$self->{range}};	3156	my (undef, $lo, $hi, $page) = @{$self->{range}};
2243		3157
2244	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3158	$x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2245		3159
2246	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3160	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3161	} else {
		3162	return 0;
		3163	}
		3164
2247	}	3165	1
		3166	}
		3167
		3168	sub invoke_mouse_wheel {
		3169	my ($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] * $pagepart);
		3176
		3177	1
2248	}	3178	}
2249		3179
2250	sub update {	3180	sub update {
2251	my ($self) = @_;	3181	my ($self) = @_;
2252		3182
2253	$CFClient::UI::ROOT->on_post_alloc ($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}) {
2254	$self->set_value ($self->{range}[0]);	3191	$self->set_value ($self->{range}[0]);
2255		3192
2256	my ($value, $lo, $hi, $page) = @{$self->{range}};	3193	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2257	my $range = ($hi - $page - $lo) || 1e-100;	3194	my $range = ($hi - $page - $lo) || 1e-10;
2258		3195
2259	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};
2260		3197
2261	$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;
2262	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3199	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2263		3200
2264	$value = ($value - $lo) / $range;	3201	$value = ($value - $lo) / $range;
2265	$value = $value * $self->{scale} + $self->{offset};	3202	$value = $value * $self->{scale} + $self->{offset};
2266		3203
2267	$self->{knob_x} = $value - $knob_w * 0.5;	3204	$self->{knob_x} = $value - $knob_w * 0.5;
2268	$self->{knob_w} = $knob_w;	3205	$self->{knob_w} = $knob_w;
2269	});	3206	}
2270
2271	$self->SUPER::update;
2272	}
2273
2274	sub _draw {
2275	my ($self) = @_;
2276		3207
2277	$self->SUPER::_draw ();	3208	$self->SUPER::_draw ();
2278		3209
2279	glScale $self->{w}, $self->{h};	3210	glScale $self->{w}, $self->{h};
2280		3211
…		…
2300	glDisable GL_TEXTURE_2D;	3231	glDisable GL_TEXTURE_2D;
2301	}	3232	}
2302		3233
2303	#############################################################################	3234	#############################################################################
2304		3235
2305	package CFClient::UI::ValSlider;	3236	package DC::UI::ValSlider;
2306		3237
2307	our @ISA = CFClient::UI::HBox::;	3238	our @ISA = DC::UI::HBox::;
2308		3239
2309	sub new {	3240	sub new {
2310	my ($class, %arg) = @_;	3241	my ($class, %arg) = @_;
2311		3242
2312	my $range = delete $arg{range};	3243	my $range = delete $arg{range};
2313		3244
2314	my $self = $class->SUPER::new (	3245	my $self = $class->SUPER::new (
2315	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3246	slider => (new DC::UI::Slider expand => 1, range => $range),
2316	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3247	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2317	to_value => sub { shift },	3248	to_value => sub { shift },
2318	from_value => sub { shift },	3249	from_value => sub { shift },
2319	%arg,	3250	%arg,
2320	);	3251	);
2321		3252
…		…
2341	sub set_range { shift->{slider}->set_range (@_) }	3272	sub set_range { shift->{slider}->set_range (@_) }
2342	sub set_value { shift->{slider}->set_value (@_) }	3273	sub set_value { shift->{slider}->set_value (@_) }
2343		3274
2344	#############################################################################	3275	#############################################################################
2345		3276
2346	package CFClient::UI::TextView;	3277	package DC::UI::TextScroller;
2347		3278
2348	our @ISA = CFClient::UI::HBox::;	3279	our @ISA = DC::UI::HBox::;
2349		3280
2350	use CFClient::OpenGL;	3281	use DC::OpenGL;
2351		3282
2352	sub new {	3283	sub new {
2353	my $class = shift;	3284	my $class = shift;
2354		3285
2355	my $self = $class->SUPER::new (	3286	my $self = $class->SUPER::new (
2356	fontsize => 1,	3287	fontsize => 1,
2357	can_events => 0,	3288	can_events => 1,
		3289	indent => 0,
2358	#font => default_font	3290	#font => default_font
2359	@_,	3291	@_,
2360		3292
2361	layout => (new CFClient::Layout 1),	3293	layout => (new DC::Layout),
2362	par => [],	3294	max_par => 0,
2363	height => 0,	3295	height => 0,
2364	children => [	3296	children => [
2365	(new CFClient::UI::Empty expand => 1),	3297	(new DC::UI::Empty expand => 1),
2366	(new CFClient::UI::Slider vertical => 1),	3298	(new DC::UI::Slider vertical => 1),
2367	],	3299	],
2368	);	3300	);
2369		3301
2370	$self->{children}[1]->connect (changed => sub { $self->update });	3302	$self->{children}[1]->connect (changed => sub { $self->update });
2371		3303
		3304	$self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
		3305
2372	$self	3306	$self
2373	}	3307	}
2374		3308
2375	sub set_fontsize {	3309	sub set_fontsize {
2376	my ($self, $fontsize) = @_;	3310	my ($self, $fontsize) = @_;
2377		3311
2378	$self->{fontsize} = $fontsize;	3312	$self->{fontsize} = $fontsize;
2379	$self->reflow;	3313	$self->reflow;
2380	}	3314	}
2381		3315
		3316	sub size_request {
		3317	my ($self) = @_;
		3318
		3319	my ($empty, $slider) = $self->visible_children;
		3320
		3321	local $self->{children} = [$empty, $slider];
		3322	$self->SUPER::size_request
		3323	}
		3324
2382	sub size_allocate {	3325	sub invoke_size_allocate {
2383	my ($self, $w, $h, $changed) = @_;	3326	my ($self, $w, $h) = @_;
2384		3327
2385	$self->SUPER::size_allocate ($w, $h, $changed);	3328	my ($empty, $slider, @other) = @{ $self->{children} };
2386		3329	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2387	return unless $changed;
2388		3330
2389	$self->{layout}->set_font ($self->{font}) if $self->{font};	3331	$self->{layout}->set_font ($self->{font}) if $self->{font};
2390	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3332	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2391	$self->{layout}->set_width ($self->{children}[0]{w});	3333	$self->{layout}->set_width ($empty->{w});
		3334	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2392		3335
2393	$self->reflow;	3336	$self->reflow;
2394	}
2395		3337
2396	sub text_size {	3338	local $self->{children} = [$empty, $slider];
		3339	$self->SUPER::invoke_size_allocate ($w, $h)
		3340	}
		3341
		3342	sub invoke_mouse_wheel {
2397	my ($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) = @_;
2398		3354
2399	my $layout = $self->{layout};	3355	my $layout = $self->{layout};
2400		3356
		3357	$layout->set_font ($self->{font}) if $self->{font};
		3358	$layout->set_foreground (@{$para->{fg}});
2401	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3359	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2402	$layout->set_width ($self->{children}[0]{w} - $indent);	3360	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3361	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2403	$layout->set_markup ($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}}
2404		3368	);
		3369
2405	$layout->size	3370	$layout
2406	}	3371	}
2407		3372
2408	sub reflow {	3373	sub reflow {
2409	my ($self) = @_;	3374	my ($self) = @_;
2410		3375
…		…
2417		3382
2418	# todo: base offset on lines or so, not on pixels	3383	# todo: base offset on lines or so, not on pixels
2419	$self->{children}[1]->set_value ($offset);	3384	$self->{children}[1]->set_value ($offset);
2420	}	3385	}
2421		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	$self->update;
		3400	}
		3401
2422	sub clear {	3402	sub clear {
2423	my ($self) = @_;	3403	my ($self) = @_;
		3404
		3405	my (undef, undef, @other) = @{ $self->{children} };
		3406	$self->remove ($_) for @other;
2424		3407
2425	$self->{par} = [];	3408	$self->{par} = [];
2426	$self->{height} = 0;	3409	$self->{height} = 0;
2427	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3410	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2428	}	3411	}
2429		3412
2430	sub add_paragraph {	3413	sub add_paragraph {
2431	my ($self, $color, $text, $indent) = @_;	3414	my $self = shift;
2432		3415
2433	for my $line (split /\n/, $text) {	3416	for my $para (@_) {
2434	my ($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
2435	$self->{height} += $h;	3468	$self->{height} = $height;
2436	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3469	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2437	}
2438		3470
2439	$self->{children}[1]->set_range ([$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}[$paridx]{y});
		3476	}
2440	}	3477	}
2441		3478
2442	sub update {	3479	sub update {
2443	my ($self) = @_;	3480	my ($self) = @_;
2444		3481
…		…
2446		3483
2447	return unless $self->{h} > 0;	3484	return unless $self->{h} > 0;
2448		3485
2449	delete $self->{texture};	3486	delete $self->{texture};
2450		3487
2451	$ROOT->on_post_alloc ($self, sub {	3488	$ROOT->on_post_alloc ($self => sub {
		3489	$self->force_uptodate;
		3490
2452	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3491	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2453		3492
2454	if (delete $self->{need_reflow}) {
2455	my $height = 0;
2456
2457	my $layout = $self->{layout};
2458
2459	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2460
2461	for (@{$self->{par}}) {
2462	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2463	$layout->set_width ($W - $_->[3]);
2464	$layout->set_markup ($_->[4]);
2465	my ($w, $h) = $layout->size;
2466	$_->[0] = $w + $_->[3];
2467	$_->[1] = $h;
2468	}
2469
2470	$height += $_->[1];
2471	}
2472
2473	$self->{height} = $height;
2474
2475	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2476
2477	delete $self->{texture};
2478	}
2479
2480	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3493	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2481	glClearColor 0.5, 0.5, 0.5, 0;	3494	glClearColor 0, 0, 0, 0;
2482	glClear GL_COLOR_BUFFER_BIT;	3495	glClear GL_COLOR_BUFFER_BIT;
2483		3496
		3497	package DC::UI::Base;
		3498	local ($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;
2484	my $top = int $self->{children}[1]{range}[0];	3505	my $top = int $self->{children}[1]{range}[0];
2485		3506
2486	my $y0 = $top;	3507	my $y0 = $top;
2487	my $y1 = $top + $H;	3508	my $y1 = $top + $H;
2488		3509
2489	my $y = 0;
2490
2491	my $layout = $self->{layout};
2492
2493	$layout->set_font ($self->{font}) if $self->{font};
2494
2495	glEnable GL_BLEND;
2496	#TODO# not correct in windows where rgba is forced off
2497	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2498
2499	for my $par (@{$self->{par}}) {	3510	for my $para (@{$self->{par}}) {
2500	my $h = $par->[1];	3511	my $h = $para->{h};
		3512	my $y = $para->{y};
2501		3513
2502	if ($y0 < $y + $h && $y < $y1) {	3514	if ($y0 < $y + $h && $y < $y1) {
2503	$layout->set_foreground (@{ $par->[2] });	3515	my $layout = $self->get_layout ($para);
2504	$layout->set_width ($W - $par->[3]);
2505	$layout->set_markup ($par->[4]);
2506		3516
2507	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3517	$layout->render ($para->{indent}, $y - $y0);
		3518	$layout->draw;
2508		3519
2509	glRasterPos $par->[3], $y - $y0;	3520	if (my @w = @{ $para->{widget} }) {
2510	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	}
2511	}	3532	}
2512		3533
2513	$y += $h;	3534	$paridx++;
		3535	$top_paragraph ||= $paridx if $y >= $top;
2514	}	3536	}
2515		3537
2516	glDisable GL_BLEND;	3538	$self->{top_paragraph} = $top_paragraph;
2517	};	3539	};
2518	});	3540	});
2519	}	3541	}
2520		3542
		3543	sub reconfigure {
		3544	my ($self) = @_;
		3545
		3546	$self->SUPER::reconfigure;
		3547
		3548	$_->{w} = 1e10 for @{ $self->{par} };
		3549	$self->reflow;
		3550	}
		3551
2521	sub _draw {	3552	sub _draw {
2522	my ($self) = @_;	3553	my ($self) = @_;
2523		3554
2524	glEnable GL_TEXTURE_2D;	3555	glEnable GL_TEXTURE_2D;
2525	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2526	glColor 1, 1, 1, 1;	3557	glColor 0, 0, 0, 1;
2527	$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});
2528	glDisable GL_TEXTURE_2D;	3559	glDisable GL_TEXTURE_2D;
2529		3560
2530	$self->{children}[1]->draw;	3561	$self->{children}[1]->draw;
2531
2532	}	3562	}
2533		3563
2534	#############################################################################	3564	#############################################################################
2535		3565
2536	package CFClient::UI::Animator;	3566	package DC::UI::Animator;
2537		3567
2538	use CFClient::OpenGL;	3568	use DC::OpenGL;
2539		3569
2540	our @ISA = CFClient::UI::Bin::;	3570	our @ISA = DC::UI::Bin::;
2541		3571
2542	sub moveto {	3572	sub moveto {
2543	my ($self, $x, $y) = @_;	3573	my ($self, $x, $y) = @_;
2544		3574
2545	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3575	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2573	glPopMatrix;	3603	glPopMatrix;
2574	}	3604	}
2575		3605
2576	#############################################################################	3606	#############################################################################
2577		3607
2578	package CFClient::UI::Flopper;	3608	package DC::UI::Flopper;
2579		3609
2580	our @ISA = CFClient::UI::Button::;	3610	our @ISA = DC::UI::Button::;
2581		3611
2582	sub new {	3612	sub new {
2583	my $class = shift;	3613	my $class = shift;
2584		3614
2585	my $self = $class->SUPER::new (	3615	my $self = $class->SUPER::new (
…		…
2597	$self->{other}->toggle_visibility;	3627	$self->{other}->toggle_visibility;
2598	}	3628	}
2599		3629
2600	#############################################################################	3630	#############################################################################
2601		3631
2602	package CFClient::UI::Tooltip;	3632	package DC::UI::Tooltip;
2603		3633
2604	our @ISA = CFClient::UI::Bin::;	3634	our @ISA = DC::UI::Bin::;
2605		3635
2606	use CFClient::OpenGL;	3636	use DC::OpenGL;
2607		3637
2608	sub new {	3638	sub new {
2609	my $class = shift;	3639	my $class = shift;
2610		3640
2611	$class->SUPER::new (	3641	$class->SUPER::new (
…		…
2615	}	3645	}
2616		3646
2617	sub set_tooltip_from {	3647	sub set_tooltip_from {
2618	my ($self, $widget) = @_;	3648	my ($self, $widget) = @_;
2619		3649
		3650	my $tip = $widget->{tooltip};
		3651	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3652
		3653	$tip = DC::Pod::section_label tooltip => $1
		3654	if $tip =~ /^#(.*)$/;
		3655
		3656	if ($ENV{CFPLUS_DEBUG} & 2) {
		3657	$tip .= "\n\n" . (ref $widget) . "\n"
		3658	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3659	. "req $widget->{req_w} $widget->{req_h}\n"
		3660	. "visible $widget->{visible}";
		3661	}
		3662
		3663	$tip =~ s/^\n+//;
		3664	$tip =~ s/\n+$//;
		3665
2620	$self->add (new CFClient::UI::Label	3666	$self->add (new DC::UI::Label
		3667	fg => $DC::THEME{tooltip_fg},
2621	markup => $widget->{tooltip},	3668	markup => $tip,
2622	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3669	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3670	align => 0,
2623	fontsize => 0.8,	3671	fontsize => 0.8,
2624	fg => [0, 0, 0, 1],	3672	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2625	ellipsise => 0,	3673	ellipsise => 0,
2626	font => ($widget->{tooltip_font} || $::FONT_PROP),	3674	font => ($widget->{tooltip_font} || $::FONT_PROP),
2627	);	3675	);
2628	}	3676	}
2629		3677
…		…
2633	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3681	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2634		3682
2635	($w + 4, $h + 4)	3683	($w + 4, $h + 4)
2636	}	3684	}
2637		3685
2638	sub size_allocate {	3686	sub invoke_size_allocate {
2639	my ($self, $w, $h, $changed) = @_;	3687	my ($self, $w, $h) = @_;
2640		3688
2641	return unless $changed;
2642
2643	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	3689	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2644	}	3690	}
2645		3691
2646	sub visibility_change {	3692	sub invoke_visibility_change {
2647	my ($self, $visible) = @_;	3693	my ($self, $visible) = @_;
2648		3694
2649	return unless $visible;	3695	return unless $visible;
2650		3696
2651	$self->{root}->on_post_alloc ("move_$self" => sub {	3697	$self->{root}->on_post_alloc ("move_$self" => sub {
2652	my $widget = $self->{owner}	3698	my $widget = $self->{owner}
2653	or return;	3699	or return;
2654		3700
		3701	if ($widget->{visible}) {
2655	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3702	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2656		3703
2657	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3704	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2658	if $x + $self->{w} > $::WIDTH;	3705	if $x + $self->{w} > $self->{root}{w};
2659		3706
2660	$self->move_abs ($x, $y);	3707	$self->move_abs ($x, $y);
		3708	} else {
		3709	$self->hide;
		3710	}
2661	});	3711	});
2662	}	3712	}
2663		3713
2664	sub _draw {	3714	sub _draw {
2665	my ($self) = @_;	3715	my ($self) = @_;
2666		3716
2667	glTranslate 0.375, 0.375;
2668
2669	my ($w, $h) = @$self{qw(w h)};	3717	my ($w, $h) = @$self{qw(w h)};
2670		3718
2671	glColor 1, 0.8, 0.4;	3719	glColor @{ $DC::THEME{tooltip_bg} };
2672	glBegin GL_QUADS;	3720	glRect 0, 0, $w, $h;
2673	glVertex 0 , 0;
2674	glVertex 0 , $h;
2675	glVertex $w, $h;
2676	glVertex $w, 0;
2677	glEnd;
2678		3721
2679	glColor 0, 0, 0;	3722	glColor @{ $DC::THEME{tooltip_border} };
2680	glBegin GL_LINE_LOOP;	3723	glRect_lineloop .5, .5, $w + .5, $h + .5;
2681	glVertex 0 , 0;
2682	glVertex 0 , $h;
2683	glVertex $w, $h;
2684	glVertex $w, 0;
2685	glEnd;
2686		3724
2687	glTranslate 2 - 0.375, 2 - 0.375;	3725	glTranslate 2, 2;
2688		3726
2689	$self->SUPER::_draw;	3727	$self->SUPER::_draw;
2690	}	3728	}
2691		3729
2692	#############################################################################	3730	#############################################################################
2693		3731
2694	package CFClient::UI::Face;	3732	package DC::UI::Face;
2695		3733
2696	our @ISA = CFClient::UI::Base::;	3734	our @ISA = DC::UI::DrawBG::;
2697		3735
2698	use CFClient::OpenGL;	3736	use DC::OpenGL;
2699		3737
2700	sub new {	3738	sub new {
2701	my $class = shift;	3739	my $class = shift;
2702		3740
2703	my $self = $class->SUPER::new (	3741	my $self = $class->SUPER::new (
		3742	size_w => 32,
		3743	size_h => 8,
2704	aspect => 1,	3744	aspect => 1,
2705	can_events => 0,	3745	can_events => 0,
2706	@_,	3746	@_,
2707	);	3747	);
2708		3748
2709	if ($self->{anim} && $self->{animspeed}) {	3749	$self->update_anim;
2710	Scalar::Util::weaken (my $widget = $self);
2711
2712	$self->{timer} = Event->timer (
2713	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2714	hard => 1,
2715	interval => $self->{animspeed},
2716	cb => sub {
2717	++$widget->{frame};
2718	$widget->update;
2719	},
2720	);
2721	}
2722		3750
2723	$self	3751	$self
2724	}	3752	}
2725		3753
		3754	sub update_timer {
		3755	my ($self) = @_;
		3756
		3757	return unless $self->{timer};
		3758
		3759	if ($self->{visible}) {
		3760	$self->{timer}->start;
		3761	} else {
		3762	$self->{timer}->stop;
		3763	}
		3764	}
		3765
		3766	sub update_face {
		3767	my ($self) = @_;
		3768
		3769	if ($::CONN) {
		3770	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3771	if ($anim && @$anim) {
		3772	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3773	delete $self->{face_change_cb};
		3774
		3775	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3776	unless ($tex->{name} || $tex->{loading}) {
		3777	$tex->upload (sub { $self->reconfigure });
		3778	}
		3779	}
		3780	}
		3781	}
		3782	}
		3783	}
		3784
		3785	sub update_anim {
		3786	my ($self) = @_;
		3787
		3788	if ($self->{anim} && $self->{animspeed}) {
		3789	DC::weaken (my $widget = $self);
		3790
		3791	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3792	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3793	return unless $::CONN;
		3794
		3795	my $w = $widget
		3796	or return;
		3797
		3798	++$w->{frame};
		3799	$w->update_face;
		3800
		3801	# somehow, $widget can go away
		3802	$w->update;
		3803	$w->update_timer;
		3804	};
		3805
		3806	$self->update_face;
		3807	$self->update_timer;
		3808	} else {
		3809	delete $self->{timer};
		3810	}
		3811	}
		3812
2726	sub size_request {	3813	sub size_request {
2727	(32, 8)	3814	my ($self) = @_;
		3815
		3816	if ($::CONN) {
		3817	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3818	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3819	if ($tex->{name}) {
		3820	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3821	} elsif (!$tex->{loading}) {
		3822	$tex->upload (sub { $self->reconfigure });
		3823	}
		3824	}
		3825
		3826	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3827	}
		3828	}
		3829
		3830	($self->{size_w} || 8, $self->{size_h} || 8)
2728	}	3831	}
2729		3832
2730	sub update {	3833	sub update {
2731	my ($self) = @_;	3834	my ($self) = @_;
2732		3835
2733	return unless $self->{visible};	3836	return unless $self->{visible};
2734		3837
2735	$self->SUPER::update;	3838	$self->SUPER::update;
2736	}	3839	}
2737		3840
		3841	sub set_face {
		3842	my ($self, $face) = @_;
		3843
		3844	$self->{face} = $face;
		3845	$self->reconfigure;
		3846	}
		3847
		3848	sub set_anim {
		3849	my ($self, $anim) = @_;
		3850
		3851	$self->{anim} = $anim;
		3852	$self->update_anim;
		3853	}
		3854
		3855	sub set_animspeed {
		3856	my ($self, $animspeed) = @_;
		3857
		3858	$self->{animspeed} = $animspeed;
		3859	$self->update_anim;
		3860	}
		3861
		3862	sub invoke_visibility_change {
		3863	my ($self) = @_;
		3864
		3865	$self->update_timer;
		3866
		3867	0
		3868	}
		3869
2738	sub _draw {	3870	sub _draw {
2739	my ($self) = @_;	3871	my ($self) = @_;
2740		3872
2741	return unless $::CONN;	3873	$self->SUPER::_draw;
2742		3874
2743	my $face;	3875	if (my $tex = $self->{tex}) {
2744
2745	if ($self->{frame}) {
2746	my $anim = $::CONN->{anim}[$self->{anim}];
2747
2748	$face = $anim->[ $self->{frame} % @$anim ]
2749	if $anim && @$anim;
2750	}
2751
2752	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2753
2754	if ($tex) {
2755	glEnable GL_TEXTURE_2D;	3876	glEnable GL_TEXTURE_2D;
2756	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3877	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2757	glColor 1, 1, 1, 1;	3878	glColor 0, 0, 0, 1;
2758	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3879	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2759	glDisable GL_TEXTURE_2D;	3880	glDisable GL_TEXTURE_2D;
2760	}	3881	}
2761	}	3882	}
2762		3883
2763	sub DESTROY {	3884	sub destroy {
2764	my ($self) = @_;	3885	my ($self) = @_;
2765		3886
2766	$self->{timer}->cancel	3887	(delete $self->{timer})->cancel
2767	if $self->{timer};	3888	if $self->{timer};
2768		3889
2769	$self->SUPER::DESTROY;	3890	$self->SUPER::destroy;
2770	}	3891	}
2771		3892
2772	#############################################################################	3893	#############################################################################
2773		3894
2774	package CFClient::UI::Inventory;	3895	package DC::UI::Buttonbar;
2775		3896
2776	our @ISA = CFClient::UI::ScrolledWindow::;	3897	our @ISA = DC::UI::HBox::;
2777		3898
2778	sub new {	3899	# TODO: should actually wrap buttons and other goodies.
2779	my $class = shift;
2780
2781	my $self = $class->SUPER::new (
2782	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2783	@_,
2784	);
2785
2786	$self
2787	}
2788
2789	sub set_items {
2790	my ($self, $items) = @_;
2791
2792	$self->{scrolled}->clear;
2793	return unless $items;
2794
2795	my @items = sort {
2796	($a->{type} <=> $b->{type})
2797	or ($a->{name} cmp $b->{name})
2798	} @$items;
2799
2800	$self->{real_items} = \@items;
2801
2802	my $row = 0;
2803	for my $item (@items) {
2804	CFClient::Item::update_widgets $item;
2805
2806	$self->{scrolled}->add (0, $row, $item->{face_widget});
2807	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2808	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2809
2810	$row++;
2811	}
2812	}
2813		3900
2814	#############################################################################	3901	#############################################################################
2815		3902
2816	package CFClient::UI::Menu;	3903	package DC::UI::Menu;
2817		3904
2818	our @ISA = CFClient::UI::FancyFrame::;	3905	our @ISA = DC::UI::Toplevel::;
2819		3906
2820	use CFClient::OpenGL;	3907	use DC::OpenGL;
2821		3908
2822	sub new {	3909	sub new {
2823	my $class = shift;	3910	my $class = shift;
2824		3911
2825	my $self = $class->SUPER::new (	3912	my $self = $class->SUPER::new (
2826	items => [],	3913	items => [],
2827	z => 100,	3914	z => 100,
2828	@_,	3915	@_,
2829	);	3916	);
2830		3917
2831	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3918	$self->add ($self->{vbox} = new DC::UI::VBox);
2832		3919
2833	for my $item (@{ $self->{items} }) {	3920	for my $item (@{ $self->{items} }) {
2834	my ($widget, $cb) = @$item;	3921	my ($widget, $cb, $tooltip) = @$item;
2835		3922
2836	# handle various types of items, only text for now	3923	# handle various types of items, only text for now
2837	if (!ref $widget) {	3924	if (!ref $widget) {
		3925	if ($widget =~ /\t/) {
		3926	my ($left, $right) = split /\t/, $widget, 2;
		3927
2838	$widget = new CFClient::UI::Label	3928	$widget = new DC::UI::HBox
2839	can_hover => 1,	3929	can_hover => 1,
2840	can_events => 1,	3930	can_events => 1,
		3931	tooltip => $tooltip,
		3932	children => [
		3933	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3934	(new DC::UI::Label markup => $right, align => 1),
		3935	],
		3936	;
		3937
		3938	} else {
		3939	$widget = new DC::UI::Label
		3940	can_hover => 1,
		3941	can_events => 1,
		3942	align => 0,
2841	text => $widget;	3943	markup => $widget,
		3944	tooltip => $tooltip;
		3945	}
2842	}	3946	}
2843		3947
2844	$self->{item}{$widget} = $item;	3948	$self->{item}{$widget} = $item;
2845		3949
2846	$self->{vbox}->add ($widget);	3950	$self->{vbox}->add ($widget);
…		…
2851		3955
2852	# popup given the event (must be a mouse button down event currently)	3956	# popup given the event (must be a mouse button down event currently)
2853	sub popup {	3957	sub popup {
2854	my ($self, $ev) = @_;	3958	my ($self, $ev) = @_;
2855		3959
2856	$self->_emit ("popdown");	3960	$self->emit ("popdown");
2857		3961
2858	# maybe save $GRAB? must be careful about events...	3962	# maybe save $GRAB? must be careful about events...
2859	$GRAB = $self;	3963	$GRAB = $self;
2860	$self->{button} = $ev->{button};	3964	$self->{button} = $ev->{button};
2861		3965
2862	$self->show;	3966	$self->show;
2863	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2864	}
2865		3967
		3968	my $x = $ev->{x};
		3969	my $y = $ev->{y};
		3970
		3971	$self->{root}->on_post_alloc ($self => sub {
		3972	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3973	});
		3974
		3975	1 # so it can be used inside event handlers
		3976	}
		3977
2866	sub mouse_motion {	3978	sub invoke_mouse_motion {
2867	my ($self, $ev, $x, $y) = @_;	3979	my ($self, $ev, $x, $y) = @_;
2868		3980
2869	# TODO: should use vbox->find_widget or so	3981	# TODO: should use vbox->find_widget or so
2870	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3982	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2871	$self->{hover} = $self->{item}{$HOVER};	3983	$self->{hover} = $self->{item}{$HOVER};
2872	}
2873		3984
		3985	0
		3986	}
		3987
2874	sub button_up {	3988	sub invoke_button_up {
2875	my ($self, $ev, $x, $y) = @_;	3989	my ($self, $ev, $x, $y) = @_;
2876		3990
2877	if ($ev->{button} == $self->{button}) {	3991	if ($ev->{button} == $self->{button}) {
2878	undef $GRAB;	3992	undef $GRAB;
2879	$self->hide;	3993	$self->hide;
2880		3994
2881	$self->_emit ("popdown");	3995	$self->emit ("popdown");
2882	$self->{hover}[1]->() if $self->{hover};	3996	$self->{hover}[1]->() if $self->{hover};
		3997	} else {
		3998	return 0
		3999	}
		4000
2883	}	4001	1
2884	}	4002	}
2885		4003
2886	#############################################################################	4004	#############################################################################
2887		4005
2888	package CFClient::UI::Statusbox;	4006	package DC::UI::Multiplexer;
2889		4007
2890	our @ISA = CFClient::UI::VBox::;	4008	our @ISA = DC::UI::Container::;
2891		4009
2892	sub new {	4010	sub new {
2893	my $class = shift;	4011	my $class = shift;
2894		4012
2895	$class->SUPER::new (	4013	my $self = $class->SUPER::new (
		4014	@_,
		4015	);
		4016
		4017	$self->set_current_page (0);
		4018
		4019	$self
		4020	}
		4021
		4022	sub add {
		4023	my ($self, @widgets) = @_;
		4024
		4025	$self->SUPER::add (@widgets);
		4026
		4027	$self->set_current_page (0)
		4028	if @widgets == @{ $self->{children} };
		4029	}
		4030
		4031	sub get_current_page {
		4032	my ($self) = @_;
		4033
		4034	$self->{current}
		4035	}
		4036
		4037	sub set_current_page {
		4038	my ($self, $page_or_widget) = @_;
		4039
		4040	my $widget = ref $page_or_widget
		4041	? $page_or_widget
		4042	: $self->{children}[$page_or_widget];
		4043
		4044	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4045
		4046	if (($self->{current} = $widget)) {
		4047	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4048	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4049
		4050	$self->emit (page_changed => $self->{current});
		4051	}
		4052
		4053	$self->realloc;
		4054	}
		4055
		4056	sub visible_children {
		4057	$_[0]{current} || ()
		4058	}
		4059
		4060	sub size_request {
		4061	my ($self) = @_;
		4062
		4063	$self->{current}
		4064	? $self->{current}->size_request
		4065	: (0, 0)
		4066	}
		4067
		4068	sub invoke_size_allocate {
		4069	my ($self, $w, $h) = @_;
		4070
		4071	$self->{current}->configure (0, 0, $w, $h)
		4072	if $self->{current};
		4073
		4074	1
		4075	}
		4076
		4077	sub _draw {
		4078	my ($self) = @_;
		4079
		4080	$self->{current}->draw
		4081	if $self->{current};
		4082	}
		4083
		4084	#############################################################################
		4085
		4086	package DC::UI::Notebook;
		4087
		4088	use DC::OpenGL;
		4089
		4090	our @ISA = DC::UI::VBox::;
		4091
		4092	sub new {
		4093	my $class = shift;
		4094
		4095	my $self = $class->SUPER::new (
		4096	buttonbar => (new DC::UI::Buttonbar),
		4097	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4098	active_outline => [.7, .7, 0.2],
		4099	# filter => # will be put between multiplexer and $self
		4100	@_,
		4101	);
		4102
		4103	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4104	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4105
		4106	{
		4107	Scalar::Util::weaken (my $wself = $self);
		4108
		4109	$self->{multiplexer}->connect (c_add => sub {
		4110	my ($mplex, $widgets) = @_;
		4111
		4112	for my $child (@$widgets) {
		4113	Scalar::Util::weaken $child;
		4114	$child->{c_tab_} ||= do {
		4115	my $tab =
		4116	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4117	? $child->{c_tab}
		4118	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4119
		4120	$tab->connect (activate => sub {
		4121	$wself->set_current_page ($child);
		4122	});
		4123
		4124	$tab
		4125	};
		4126
		4127	$self->{buttonbar}->add ($child->{c_tab_});
		4128	}
		4129	});
		4130
		4131	$self->{multiplexer}->connect (c_remove => sub {
		4132	my ($mplex, $widgets) = @_;
		4133
		4134	for my $child (@$widgets) {
		4135	$wself->{buttonbar}->remove ($child->{c_tab_});
		4136	}
		4137	});
		4138	}
		4139
		4140	$self
		4141	}
		4142
		4143	sub add {
		4144	my ($self, @widgets) = @_;
		4145
		4146	$self->{multiplexer}->add (@widgets)
		4147	}
		4148
		4149	sub remove {
		4150	my ($self, @widgets) = @_;
		4151
		4152	$self->{multiplexer}->remove (@widgets)
		4153	}
		4154
		4155	sub pages {
		4156	my ($self) = @_;
		4157	$self->{multiplexer}->children
		4158	}
		4159
		4160	sub page_index {
		4161	my ($self, $widget) = @_;
		4162
		4163	my $i = 0;
		4164	for ($self->pages) {
		4165	if ($_ eq $widget) { return $i };
		4166	$i++;
		4167	}
		4168
		4169	undef
		4170	}
		4171
		4172	sub add_tab {
		4173	my ($self, $title, $widget, $tooltip) = @_;
		4174
		4175	$title = [$title, $tooltip] unless ref $title;
		4176	$widget->{c_tab} = $title;
		4177
		4178	$self->add ($widget);
		4179	}
		4180
		4181	sub get_current_page {
		4182	my ($self) = @_;
		4183
		4184	$self->{multiplexer}->get_current_page
		4185	}
		4186
		4187	sub set_current_page {
		4188	my ($self, $page) = @_;
		4189
		4190	$self->{multiplexer}->set_current_page ($page);
		4191	$self->emit (page_changed => $self->{multiplexer}{current});
		4192	}
		4193
		4194	sub _draw {
		4195	my ($self) = @_;
		4196
		4197	$self->SUPER::_draw ();
		4198
		4199	if (my $cur = $self->{multiplexer}{current}) {
		4200	if ($cur = $cur->{c_tab_}) {
		4201	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4202	$self->{buttonbar}{y} + $cur->{y};
		4203	glLineWidth 3;
		4204	#glEnable GL_BLEND;
		4205	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4206	glColor @{$self->{active_outline}};
		4207	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4208	glLineWidth 1;
		4209	#glDisable GL_BLEND;
		4210	}
		4211	}
		4212	}
		4213
		4214	#############################################################################
		4215
		4216	package DC::UI::Selector;
		4217
		4218	use utf8;
		4219
		4220	our @ISA = DC::UI::Button::;
		4221
		4222	sub new {
		4223	my $class = shift;
		4224
		4225	my $self = $class->SUPER::new (
		4226	options => [], # [value, title, longdesc], ...
		4227	value => undef,
		4228	@_,
		4229	);
		4230
		4231	$self->_set_value ($self->{value});
		4232
		4233	$self
		4234	}
		4235
		4236	sub invoke_button_down {
		4237	my ($self, $ev) = @_;
		4238
		4239	my @menu_items;
		4240
		4241	for (@{ $self->{options} }) {
		4242	my ($value, $title, $tooltip) = @$_;
		4243
		4244	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4245	}
		4246
		4247	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4248	}
		4249
		4250	sub _set_value {
		4251	my ($self, $value) = @_;
		4252
		4253	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4254	$item ||= $self->{options}[0]
		4255	or return;
		4256
		4257	$self->{value} = $item->[0];
		4258	$self->set_markup ("$item->[1] ⇓");
		4259	# $self->set_tooltip ($item->[2]);
		4260	}
		4261
		4262	sub set_value {
		4263	my ($self, $value) = @_;
		4264
		4265	return unless $self->{value} ne $value;
		4266
		4267	$self->_set_value ($value);
		4268	$self->emit (changed => $value);
		4269	}
		4270
		4271	sub set_options {
		4272	my ($self, $options) = @_;
		4273
		4274	$self->{options} = $options;
		4275	$self->_set_value ($self->{value});
		4276	}
		4277
		4278	#############################################################################
		4279
		4280	package DC::UI::Statusbox;
		4281
		4282	our @ISA = DC::UI::VBox::;
		4283
		4284	sub new {
		4285	my $class = shift;
		4286
		4287	my $self = $class->SUPER::new (
2896	fontsize => 0.8,	4288	fontsize => 0.8,
2897	@_,	4289	@_,
2898	)	4290	);
		4291
		4292	DC::weaken (my $this = $self);
		4293
		4294	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4295
		4296	$self
2899	}	4297	}
2900		4298
2901	sub reorder {	4299	sub reorder {
2902	my ($self) = @_;	4300	my ($self) = @_;
2903	my $NOW = time;	4301	my $NOW = AE::time;
		4302
		4303	# freeze display when hovering over any label
		4304	return if $DC::UI::TOOLTIP->{owner}
		4305	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4306	values %{ $self->{item} };
2904		4307
2905	while (my ($k, $v) = each %{ $self->{item} }) {	4308	while (my ($k, $v) = each %{ $self->{item} }) {
2906	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4309	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2907	}	4310	}
		4311
		4312	$self->{timer}->set (1, 1);
2908		4313
2909	my @widgets;	4314	my @widgets;
2910		4315
2911	my @items = sort {	4316	my @items = sort {
2912	$a->{pri} <=> $b->{pri}	4317	$a->{pri} <=> $b->{pri}
…		…
2915		4320
2916	my $count = 10 + 1;	4321	my $count = 10 + 1;
2917	for my $item (@items) {	4322	for my $item (@items) {
2918	last unless --$count;	4323	last unless --$count;
2919		4324
2920	push @widgets, $item->{label} ||= do {	4325	my $label = $item->{label} ||= do {
2921	# TODO: doesn't handle markup well (read as: at all)	4326	# TODO: doesn't handle markup well (read as: at all)
2922	my $short = $item->{count} > 1	4327	my $short = $item->{count} > 1
2923	? "<b>$item->{count} ×</b> $item->{text}"	4328	? "<b>$item->{count} ×</b> $item->{text}"
2924	: $item->{text};	4329	: $item->{text};
2925		4330
2926	for ($short) {	4331	for ($short) {
2927	s/^\s+//;	4332	s/^\s+//;
2928	s/\s+/ /g;	4333	s/\s+/ /g;
2929	}	4334	}
2930		4335
2931	new CFClient::UI::Label	4336	new DC::UI::Label
2932	markup => $short,	4337	markup => $short,
2933	tooltip => $item->{tooltip},	4338	tooltip => $item->{tooltip},
2934	tooltip_font => $::FONT_PROP,	4339	tooltip_font => $::FONT_PROP,
2935	tooltip_width => 0.67,	4340	tooltip_width => 0.67,
2936	fontsize => $item->{fontsize} || $self->{fontsize},	4341	fontsize => $item->{fontsize} || $self->{fontsize},
2937	max_w => $::WIDTH * 0.44,	4342	max_w => $::WIDTH * 0.44,
		4343	align => 0,
2938	fg => $item->{fg},	4344	fg => [@{ $item->{fg} }],
2939	can_events => 1,	4345	can_events => 1,
2940	can_hover => 1	4346	can_hover => 1
2941	};	4347	};
		4348
		4349	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4350	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4351	$label->update;
		4352	$label->set_max_size (undef, $label->{req_h} * $diff)
		4353	if $diff < 1;
		4354	$self->{timer}->set (1/30, 1/30);
		4355	} else {
		4356	$label->{fg}[3] = $item->{fg}[3] || 1;
		4357	}
		4358
		4359	push @widgets, $label;
2942	}	4360	}
		4361
		4362	my $hash = join ",", @widgets;
		4363	return if $hash eq $self->{last_widget_hash};
		4364	$self->{last_widget_hash} = $hash;
2943		4365
2944	$self->clear;	4366	$self->clear;
2945	$self->SUPER::add (reverse @widgets);	4367	$self->SUPER::add (reverse @widgets);
2946	}	4368	}
2947		4369
…		…
2951	$text =~ s/^\s+//;	4373	$text =~ s/^\s+//;
2952	$text =~ s/\s+$//;	4374	$text =~ s/\s+$//;
2953		4375
2954	return unless $text;	4376	return unless $text;
2955		4377
2956	my $timeout = time + ((delete $arg{timeout}) || 60);	4378	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2957		4379
2958	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4380	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2959		4381
2960	if (my $item = $self->{item}{$group}) {	4382	if (my $item = $self->{item}{$group}) {
2961	if ($item->{text} eq $text) {	4383	if ($item->{text} eq $text) {
2962	$item->{count}++;	4384	$item->{count}++;
2963	} else {	4385	} else {
2964	$item->{count} = 1;	4386	$item->{count} = 1;
2965	$item->{text} = $item->{tooltip} = $text;	4387	$item->{text} = $item->{tooltip} = $text;
2966	}	4388	}
2967	$item->{id} = ++$self->{id};	4389	$item->{id} += 0.2;#d#
2968	$item->{timeout} = $timeout;	4390	$item->{timeout} = $timeout;
2969	delete $item->{label};	4391	delete $item->{label};
2970	} else {	4392	} else {
2971	$self->{item}{$group} = {	4393	$self->{item}{$group} = {
2972	id => ++$self->{id},	4394	id => ++$self->{id},
…		…
2978	count => 1,	4400	count => 1,
2979	%arg,	4401	%arg,
2980	};	4402	};
2981	}	4403	}
2982		4404
		4405	$ROOT->on_refresh (reorder => sub {
2983	$self->reorder;	4406	$self->reorder;
		4407	});
		4408	}
		4409
		4410	sub clr_group {
		4411	my ($self, $group) = @_;
		4412
		4413	if (delete $self->{item}{$group}) {
		4414	$ROOT->on_refresh (reorder => sub {
		4415	$self->reorder;
		4416	});
		4417	}
2984	}	4418	}
2985		4419
2986	sub reconfigure {	4420	sub reconfigure {
2987	my ($self) = @_;	4421	my ($self) = @_;
2988		4422
…		…
2991		4425
2992	$self->reorder;	4426	$self->reorder;
2993	$self->SUPER::reconfigure;	4427	$self->SUPER::reconfigure;
2994	}	4428	}
2995		4429
		4430	sub destroy {
		4431	my ($self) = @_;
		4432
		4433	$self->{timer}->cancel;
		4434
		4435	$self->SUPER::destroy;
		4436	}
		4437
2996	#############################################################################	4438	#############################################################################
2997		4439
2998	package CFClient::UI::Root;	4440	package DC::UI::Root;
2999		4441
3000	our @ISA = CFClient::UI::Container::;	4442	our @ISA = DC::UI::Container::;
3001		4443
		4444	use List::Util qw(min max);
		4445
3002	use CFClient::OpenGL;	4446	use DC::OpenGL;
3003		4447
3004	sub new {	4448	sub new {
3005	my $class = shift;	4449	my $class = shift;
3006		4450
3007	my $self = $class->SUPER::new (	4451	my $self = $class->SUPER::new (
3008	visible => 1,	4452	visible => 1,
3009	@_,	4453	@_,
3010	);	4454	);
3011		4455
3012	Scalar::Util::weaken ($self->{root} = $self);	4456	DC::weaken ($self->{root} = $self);
3013		4457
3014	$self	4458	$self
3015	}
3016
3017	sub configure {
3018	my ($self, $x, $y, $w, $h) = @_;
3019
3020	$self->{w} = $w;
3021	$self->{h} = $h;
3022	}
3023
3024	sub reconfigure {
3025	my ($self) = @_;
3026
3027	$self->SUPER::reconfigure;
3028
3029	$self->size_allocate ($self->{w}, $self->{h}, 1)
3030	if $self->{w};
3031	}	4459	}
3032		4460
3033	sub size_request {	4461	sub size_request {
3034	my ($self) = @_;	4462	my ($self) = @_;
3035		4463
…		…
3048	$coord = $max - $size if $coord > $max - $size;	4476	$coord = $max - $size if $coord > $max - $size;
3049		4477
3050	int $coord + 0.5	4478	int $coord + 0.5
3051	}	4479	}
3052		4480
3053	sub size_allocate {	4481	sub invoke_size_allocate {
3054	my ($self, $w, $h, $changed) = @_;	4482	my ($self, $w, $h) = @_;
3055		4483
3056	for my $child ($self->children) {	4484	for my $child ($self->children) {
3057	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4485	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3058		4486
3059	$X = $child->{force_x} if exists $child->{force_x};	4487	$X = $child->{force_x} if exists $child->{force_x};
…		…
3062	$X = _to_pixel $X, $W, $self->{w};	4490	$X = _to_pixel $X, $W, $self->{w};
3063	$Y = _to_pixel $Y, $H, $self->{h};	4491	$Y = _to_pixel $Y, $H, $self->{h};
3064		4492
3065	$child->configure ($X, $Y, $W, $H);	4493	$child->configure ($X, $Y, $W, $H);
3066	}	4494	}
		4495
		4496	1
3067	}	4497	}
3068		4498
3069	sub coord2local {	4499	sub coord2local {
3070	my ($self, $x, $y) = @_;	4500	my ($self, $x, $y) = @_;
3071		4501
…		…
3079	}	4509	}
3080		4510
3081	sub update {	4511	sub update {
3082	my ($self) = @_;	4512	my ($self) = @_;
3083		4513
3084	$::WANT_REFRESH++;	4514	$::WANT_REFRESH = 1;
3085	}	4515	}
3086		4516
3087	sub add {	4517	sub add {
3088	my ($self, @children) = @_;	4518	my ($self, @children) = @_;
3089		4519
…		…
3126	while ($self->{refresh_hook}) {	4556	while ($self->{refresh_hook}) {
3127	$_->()	4557	$_->()
3128	for values %{delete $self->{refresh_hook}};	4558	for values %{delete $self->{refresh_hook}};
3129	}	4559	}
3130		4560
3131	if ($self->{realloc}) {	4561	while ($self->{realloc}) {
		4562	my %queue;
3132	my @queue;	4563	my @queue;
		4564	my $widget;
3133		4565
		4566	outer:
3134	while () {	4567	while () {
3135	if ($self->{realloc}) {	4568	if (my $realloc = delete $self->{realloc}) {
3136	#TODO use array-of-depth approach	4569	for $widget (values %$realloc) {
		4570	$widget->{visible} or next; # do not resize invisible widgets
3137		4571
3138	@queue = sort { $a->{visible} <=> $b->{visible} }	4572	$queue{$widget+0}++ and next; # duplicates are common
3139	@queue, values %{delete $self->{realloc}};	4573
		4574	push @{ $queue[$widget->{visible}] }, $widget;
		4575	}
3140	}	4576	}
3141		4577
		4578	while () {
		4579	@queue or last outer;
		4580
3142	my $widget = pop @queue || last;	4581	$widget = pop @{ $queue[-1] || [] }
		4582	and last;
		4583
		4584	pop @queue;
		4585	}
3143		4586
3144	$widget->{visible} or last; # do not resize invisible widgets	4587	delete $queue{$widget+0};
3145		4588
		4589	my ($w, $h) = $widget->size_request;
		4590
		4591	$w += $widget->{padding_x} * 2;
		4592	$h += $widget->{padding_y} * 2;
		4593
		4594	$w = max $widget->{min_w}, $w;
		4595	$h = max $widget->{min_h}, $h;
		4596
		4597	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4598	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4599
3146	my ($w, $h) = exists $widget->{force_w} && exists $widget->{force_h}	4600	$w = $widget->{force_w} if exists $widget->{force_w};
3147	? @$widget{qw(force_w force_h)}	4601	$h = $widget->{force_h} if exists $widget->{force_h};
3148	: $widget->size_request;
3149		4602
3150	my $min_size = $widget->{is_toplevel} ? 16 : 0;	4603	if ($widget->{req_w} != $w || $widget->{req_h} != $h
3151		4604	|| delete $widget->{force_realloc}) {
3152	$w = $min_size if $w < $min_size;
3153	$h = $min_size if $h < $min_size;
3154
3155	$widget->{req_w} = $w;	4605	$widget->{req_w} = $w;
3156	$widget->{req_h} = $h;	4606	$widget->{req_h} = $h;
3157		4607
3158	$self->{size_alloc}{$widget} = [$widget, undef, undef];	4608	$self->{size_alloc}{$widget+0} = $widget;
3159		4609
3160	push @queue, $widget->{parent}
3161	if $widget->{parent};	4610	if (my $parent = $widget->{parent}) {
		4611	$self->{realloc}{$parent+0} = $parent
		4612	unless $queue{$parent+0};
		4613
		4614	$parent->{force_size_alloc} = 1;
		4615	$self->{size_alloc}{$parent+0} = $parent;
		4616	}
		4617	}
		4618
		4619	delete $self->{realloc}{$widget+0};
3162	}	4620	}
3163	}
3164		4621
3165	while (my $size_alloc = delete $self->{size_alloc}) {	4622	while (my $size_alloc = delete $self->{size_alloc}) {
3166	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},	4623	my @queue = sort { $a->{visible} <=> $b->{visible} }
3167	values %$size_alloc;	4624	values %$size_alloc;
3168		4625
3169	while () {	4626	while () {
3170	my ($widget, $w, $h) = @{ pop @queue or last };	4627	my $widget = pop @queue || last;
3171		4628
3172	$w = $widget->{w} || $widget->{req_w} unless defined $w;	4629	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3173	$h = $widget->{h} || $widget->{req_h} unless defined $h;
3174		4630
3175	$w = 0 if $w < 0;	4631	$w = max $widget->{min_w}, $w;
3176	$h = 0 if $h < 0;	4632	$h = max $widget->{min_h}, $h;
3177		4633
		4634	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4635	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4636
		4637	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4638	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4639
3178	$w = int $w + 0.5;	4640	$w = int $w + 0.5;
3179	$h = int $h + 0.5;	4641	$h = int $h + 0.5;
3180		4642
3181	my $changed = $widget->{w} != $w || $widget->{h} != $h;	4643	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4644	$widget->{old_w} = $widget->{w};
		4645	$widget->{old_h} = $widget->{h};
3182		4646
3183	$widget->{w} = $w;	4647	$widget->{w} = $w;
3184	$widget->{h} = $h;	4648	$widget->{h} = $h;
3185		4649
3186	$widget->emit (size_allocate => $w, $h, $changed);	4650	$widget->emit (size_allocate => $w, $h);
		4651	}
		4652	}
3187	}	4653	}
3188	}	4654	}
3189		4655
3190	while ($self->{post_alloc_hook}) {	4656	while ($self->{post_alloc_hook}) {
3191	$_->()	4657	$_->()
…		…
3200	glLoadIdentity;	4666	glLoadIdentity;
3201	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4667	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3202	glMatrixMode GL_MODELVIEW;	4668	glMatrixMode GL_MODELVIEW;
3203	glLoadIdentity;	4669	glLoadIdentity;
3204		4670
		4671	{
		4672	package DC::UI::Base;
		4673
		4674	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4675	(0, 0, $self->{w}, $self->{h});
		4676
3205	$self->_draw;	4677	$self->_draw;
		4678	}
3206	}	4679	}
3207		4680
3208	#############################################################################	4681	#############################################################################
3209		4682
3210	package CFClient::UI;	4683	package DC::UI;
3211		4684
3212	$ROOT = new CFClient::UI::Root;	4685	$ROOT = new DC::UI::Root;
3213	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4686	$TOOLTIP = new DC::UI::Tooltip z => 900;
3214		4687
3215	1	4688	1
3216

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