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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.243 by root, Sat May 27 20:46:54 2006 UTC vs.
Revision 1.477 by root, Sun Jan 11 23:50:27 2009 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8		7
9	use CFClient;	8	use 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
20		22
21	sub get_layout {	23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22	for (grep { $_->{name} } values %WIDGET) {	24	$_[0]->stop;
23	$LAYOUT->{$_->{name}} = {
24	x => $_->{x} / $::WIDTH,
25	y => $_->{y} / $::HEIGHT,
26	w => $_->{w} / $::WIDTH,
27	h => $_->{h} / $::HEIGHT
28	};
29	}
30		25
31	return $LAYOUT;
32	}
33
34	sub set_layout {
35	my ($layout) = @_;
36	$LAYOUT = $layout;
37	}
38
39	sub check_tooltip {
40	if (!$GRAB) {	26	if (!$GRAB) {
41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42	if (length $widget->{tooltip}) {	28	if (length $widget->{tooltip}) {
43
44	if ($TOOLTIP->{owner} != $widget) {	29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		31	$TOOLTIP->hide;
		32
45	$TOOLTIP->{owner} = $widget;	33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
46		35
47	my $tip = $widget->{tooltip};	36	return if $ENV{CFPLUS_DEBUG} & 8;
48		37
49	$tip = $tip->($widget) if CODE:: eq ref $tip;
50
51	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
52	$TOOLTIP->show;	39	$TOOLTIP->show;
53
54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57	if $x + $TOOLTIP->{w} > $::WIDTH;
58
59	$TOOLTIP->move ($x, $y);
60	$TOOLTIP->check_size;
61	$TOOLTIP->update;
62	}	40	}
63		41
64	return;	42	return;
65	}	43	}
66	}	44	}
67	}	45	}
68		46
69	$TOOLTIP->hide;	47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
70	delete $TOOLTIP->{owner};	49	delete $TOOLTIP->{owner};
		50	};
		51
		52	sub get_layout {
		53	my $layout;
		54
		55	for (grep { $_->{name} } values %WIDGET) {
		56	my $win = $layout->{$_->{name}} = { };
		57
		58	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		59	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		60	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		61	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		62
		63	$win->{show} = $_->{visible} && $_->{is_toplevel};
		64	}
		65
		66	$layout
		67	}
		68
		69	sub set_layout {
		70	my ($layout) = @_;
		71
		72	$LAYOUT = $layout;
71	}	73	}
72		74
73	# class methods for events	75	# class methods for events
74	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
75	$FOCUS->emit (key_down => $_[0])	77	$FOCUS->emit (key_down => $_[0])
…		…
79	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
80	$FOCUS->emit (key_up => $_[0])	82	$FOCUS->emit (key_up => $_[0])
81	if $FOCUS;	83	if $FOCUS;
82	}	84	}
83		85
		86	sub check_hover {
		87	my ($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	$TOOLTIP_WATCHER->again;
		96	}
		97	}
		98
84	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
85	my ($ev) = @_;	100	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
87		102
88	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
89	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
90		107
91	$GRAB = $widget;	108	$GRAB = $widget;
92	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
93		110
94	check_tooltip;	111	$TOOLTIP_WATCHER->invoke;
95	}	112	}
96		113
97	$BUTTON_STATE |= 1 << ($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;
98		119
99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	120	$ev->{dx} = $shift ? $delta : 0;
100	if $GRAB;	121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
		127	}
101	}	128	}
102		129
103	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
104	my ($ev) = @_;	131	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});
106		132
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
108		134
109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110		136
111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	137	$GRAB->emit (button_up => $ev)
112	if $GRAB;	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
113		139
114	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
115	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
116	$grab->update if $grab;	142	$grab->update if $grab;
117	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
118		144
119	check_tooltip;	145	check_hover $widget;
		146	$TOOLTIP_WATCHER->invoke;
120	}	147	}
121	}	148	}
122		149
123	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
124	my ($ev) = @_;	151	my ($ev) = @_;
125	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
126		153
127	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128		155
129	if ($widget != $HOVER) {	156	check_hover $widget;
130	my $hover = $HOVER; $HOVER = $widget;
131		157
132	$hover->update if $hover && $hover->{can_hover};	158	$HOVER->emit (mouse_motion => $ev)
133	$HOVER->update if $HOVER && $HOVER->{can_hover};
134
135	check_tooltip;
136	}
137
138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139	if $HOVER;	159	if $HOVER;
140	}	160	}
141		161
142	# convert position array to integers	162	# convert position array to integers
143	sub harmonize {	163	sub harmonize {
…		…
171	# call when resolution changes etc.	191	# call when resolution changes etc.
172	sub rescale_widgets {	192	sub rescale_widgets {
173	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
174		194
175	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
176	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		199
177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
178	$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};
179	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	202	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
180	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
181	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	203	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182	$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};
183	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	205	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	206
		207	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		208	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		209
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 strict;
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 {
203	x => 0,	236	x => "center",
204	y => 0,	237	y => "center",
205	z => 0,	238	z => 0,
		239	w => undef,
		240	h => undef,
206	can_events => 1,	241	can_events => 1,
207	@_	242	@_
208	}, $class;	243	}, $class;
		244
		245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
209		246
210	for (keys %$self) {	247	for (keys %$self) {
211	if (/^on_(.*)$/) {	248	if (/^on_(.*)$/) {
212	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
213	}	250	}
214	}	251	}
215		252
216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
219	$self->{user_x} = $layout->{x} * $::WIDTH;	254	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
220	$self->{user_y} = $layout->{y} * $::HEIGHT;	255	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
221	$self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;	256	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
222	$self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;	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};
223	}	263	}
224		264
225	$self	265	$self
226	}	266	}
227		267
228	sub destroy {	268	sub destroy {
229	my ($self) = @_;	269	my ($self) = @_;
230		270
231	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
232	%$self = ();	273	%$self = ();
233	}	274	}
234		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
235	sub show {	280	sub show {
236	my ($self) = @_;	281	my ($self) = @_;
		282
237	return if $self->{parent};	283	return if $self->{parent};
238		284
239	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
240	}	286	}
241		287
242	sub show_centered {	288	sub set_visible {
243	my ($self) = @_;	289	my ($self) = @_;
		290
244	return if $self->{parent};	291	return if $self->{visible};
245		292
246	$self->show;	293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
247		295
248	$CFClient::UI::ROOT->on_post_alloc (	296	$self->{root} = $self->{parent}{root};
249	"centered $self" => sub {	297	$self->{visible} = $self->{parent}{visible} + 1;
250	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	298
251	},	299	$self->emit (visibility_change => 1);
252	);	300
		301	$self->realloc if !exists $self->{req_w};
		302
		303	$_->set_visible for $self->visible_children;
253	}	304	}
254		305
255	sub set_invisible {	306	sub set_invisible {
256	my ($self) = @_;	307	my ($self) = @_;
257		308
258	# broken show/hide model	309	return unless $self->{visible};
259		310
		311	$_->set_invisible for $self->children;
		312
		313	delete $self->{visible};
260	delete $self->{root};	314	delete $self->{root};
261	delete $self->{visible};
262		315
263	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
264	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
265		318
266	CFClient::UI::check_tooltip	319	$DC::UI::TOOLTIP_WATCHER->invoke
267	if $CFClient::UI::TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
268		321
269	$self->focus_out;	322	$self->emit ("focus_out");
		323	$self->emit (visibility_change => 0);
		324	}
		325
		326	sub set_visibility {
		327	my ($self, $visible) = @_;
		328
		329	return if $self->{visible} == $visible;
		330
		331	$visible ? $self->show
		332	: $self->hide;
		333	}
		334
		335	sub toggle_visibility {
		336	my ($self) = @_;
		337
		338	$self->{visible}
		339	? $self->hide
		340	: $self->show;
270	}	341	}
271		342
272	sub hide {	343	sub hide {
273	my ($self) = @_;	344	my ($self) = @_;
274		345
275	$self->set_invisible;	346	$self->set_invisible;
276		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
277	$self->{parent}->remove ($self)	351	$parent->remove ($self);
278	if $self->{parent};	352	}
279	}	353	}
280		354
281	sub move {	355	sub move_abs {
282	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
283		357
284	$self->{x} = int $x;	358	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
285	$self->{y} = int $y;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
286	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
287		361
288	$self->update;	362	$self->update;
289	}	363	}
290		364
291	sub set_size {	365	sub set_size {
292	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
293		367
294	$self->{user_w} = $w;	368	$self->{force_w} = $w;
295	$self->{user_h} = $h;	369	$self->{force_h} = $h;
296		370
297	$self->check_size;	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, $h)
298	}	390	}
299		391
300	sub size_request {	392	sub size_request {
301	require Carp;	393	require Carp;
302	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
303	}	395	}
304		396
		397	sub baseline_shift {
		398	0
		399	}
		400
305	sub configure {	401	sub configure {
306	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
307		403
308	if ($self->{aspect}) {	404	if ($self->{aspect}) {
		405	my ($ow, $oh) = ($w, $h);
		406
309	my $w2 = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
310	my $h2 = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
311		409
312	# use alignment to adjust x, y	410	# use alignment to adjust x, y
313		411
314	$x += int +($w - $w2) * 0.5;	412	$x += int 0.5 * ($ow - $w);
315	$y += int +($h - $h2) * 0.5;	413	$y += int 0.5 * ($oh - $h);
316
317	($w, $h) = ($w2, $h2);
318	}	414	}
319		415
320	if ($self->{x} != $x || $self->{y} != $y) {	416	if ($self->{x} ne $x || $self->{y} ne $y) {
321	$self->{x} = $x;	417	$self->{x} = $x;
322	$self->{y} = $y;	418	$self->{y} = $y;
323	$self->update;	419	$self->update;
324	}	420	}
325		421
326	if ($self->{w} != $w || $self->{h} != $h) {	422	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
327	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	423	return unless $self->{visible};
328	}
329	}
330		424
331	sub size_allocate {	425	$self->{alloc_w} = $w;
332	# nothing to be done	426	$self->{alloc_h} = $h;
333	}
334		427
335	sub reconfigure {	428	$self->{root}{size_alloc}{$self+0} = $self;
336	my ($self) = @_;	429	}
337
338	$self->check_size (1);
339	$self->update;
340	}	430	}
341		431
342	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
343	}	438	}
344		439
345	sub set_max_size {	440	sub set_max_size {
346	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
347		442
348	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
349	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
350	}	447	}
351		448
352	sub set_tooltip {	449	sub set_tooltip {
353	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
354		451
…		…
357		454
358	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
359		456
360	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
361		458
362	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
363	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
364	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
365	}	462	}
366	}	463	}
367		464
368	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
369	sub coord2local {	466	sub coord2local {
370	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
371		468
		469	return (undef, undef) unless $self->{parent};
		470
372	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
373	}	472	}
374		473
375	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
376	sub coord2global {	475	sub coord2global {
377	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
378		477
		478	return (undef, undef) unless $self->{parent};
		479
379	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
380	}	481	}
381		482
382	sub focus_in {	483	sub invoke_focus_in {
383	my ($self) = @_;	484	my ($self) = @_;
384		485
385	return if $FOCUS == $self;	486	return if $FOCUS == $self;
386	return unless $self->{can_focus};	487	return unless $self->{can_focus};
387		488
388	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
389		490
390	$self->_emit (focus_in => $focus);	491	$self->update;
391		492
392	$focus->update if $focus;	493	0
393	$FOCUS->update;
394	}	494	}
395		495
396	sub focus_out {	496	sub invoke_focus_out {
397	my ($self) = @_;	497	my ($self) = @_;
398		498
399	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
400		500
401	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
402		502
403	$self->_emit (focus_out => $focus);	503	$self->update;
404		504
405	$focus->update if $focus; #?
406
407	$::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
408	unless $FOCUS;	506	unless $FOCUS;
409	}
410		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
411	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
412	sub button_up { }	519	sub invoke_button_up { 0 }
413	sub key_down { }	520	sub invoke_key_down { 0 }
414	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
415		523
416	sub button_down {	524	sub invoke_button_down {
417	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
418		526
419	$self->focus_in;	527	$self->grab_focus;
420	}
421		528
422	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
423	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
424	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
425	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
426	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
427		531
428	sub draw {	532	sub connect {
		533	my ($self, $signal, $cb) = @_;
		534
		535	push @{ $self->{signal_cb}{$signal} }, $cb;
		536
		537	defined wantarray and Guard::guard {
		538	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		539	@{ $self->{signal_cb}{$signal} };
		540	}
		541	}
		542
		543	sub disconnect_all {
429	my ($self) = @_;	544	my ($self, $signal) = @_;
430		545
431	return unless $self->{h} && $self->{w};	546	delete $self->{signal_cb}{$signal};
432
433	glPushMatrix;
434	glTranslate $self->{x}, $self->{y}, 0;
435	$self->_draw;
436	glPopMatrix;
437
438	if ($self == $HOVER && $self->{can_hover}) {
439	my ($x, $y) = @$self{qw(x y)};
440
441	glColor 1, 0.8, 0.5, 0.2;
442	glEnable GL_BLEND;
443	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
444	glBegin GL_QUADS;
445	glVertex $x , $y;
446	glVertex $x + $self->{w}, $y;
447	glVertex $x + $self->{w}, $y + $self->{h};
448	glVertex $x , $y + $self->{h};
449	glEnd;
450	glDisable GL_BLEND;
451	}
452
453	if ($ENV{PCLIENT_DEBUG}) {
454	glPushMatrix;
455	glColor 1, 1, 0, 1;
456	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
457	glBegin GL_LINE_LOOP;
458	glVertex 0 , 0;
459	glVertex $self->{w} - 1, 0;
460	glVertex $self->{w} - 1, $self->{h} - 1;
461	glVertex 0 , $self->{h} - 1;
462	glEnd;
463	glPopMatrix;
464	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
465	}
466	}	547	}
467		548
468	sub _draw {	549	my %has_coords = (
469	my ($self) = @_;	550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
470		555
471	warn "no draw defined for $self\n";	556	sub emit {
472	}	557	my ($self, $signal, @args) = @_;
473		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
474	sub find_widget {	579	#sub find_widget {
475	my ($self, $x, $y) = @_;	580	# in .xs
476
477	return () unless $self->{can_events};
478
479	return $self
480	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
481	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
482
483	()
484	}
485		581
486	sub set_parent {	582	sub set_parent {
487	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
488		584
489	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
490
491	$self->{root} = $parent->{root};
492	$self->{visible} = $parent->{visible} + 1;	586	$self->set_visible if $parent->{visible};
493
494	# TODO: req_w _does_change after ->reconfigure
495	$self->check_size
496	unless exists $self->{req_w};
497
498	$self->show;
499	}	587	}
500		588
501	sub check_size {	589	sub realloc {
502	my ($self, $forced) = @_;	590	my ($self) = @_;
503		591
504	$self->{force_alloc} = 1 if $forced;	592	if ($self->{visible}) {
505	$CFClient::UI::ROOT->{check_size}{$self} = $self;	593	return if $self->{root}{realloc}{$self+0};
		594
		595	$self->{root}{realloc}{$self+0} = $self;
		596	$self->{root}->update;
		597	} else {
		598	delete $self->{req_w};
		599	delete $self->{req_h};
		600	}
506	}	601	}
507		602
508	sub update {	603	sub update {
509	my ($self) = @_;	604	my ($self) = @_;
510		605
511	$self->{parent}->update	606	$self->{parent}->update
512	if $self->{parent};	607	if $self->{parent};
513	}	608	}
514		609
515	sub connect {	610	sub reconfigure {
516	my ($self, $signal, $cb) = @_;	611	my ($self) = @_;
517		612
518	push @{ $self->{signal_cb}{$signal} }, $cb;	613	$self->realloc;
		614	$self->update;
519	}	615	}
520		616
521	sub _emit {	617	# using global variables seems a bit hacky, but passing through all drawing
522	my ($self, $signal, @args) = @_;	618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
523		620
524	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	621	#sub draw {
525	}	622	#CFPlus.xs
526		623
527	sub emit {	624	sub _draw {
528	my ($self, $signal, @args) = @_;	625	my ($self) = @_;
529		626
530	$self->_emit ($signal, @args)	627	warn "no draw defined for $self\n";
531	|| $self->$signal (@args);
532	}	628	}
533		629
534	sub DESTROY {	630	sub DESTROY {
535	my ($self) = @_;	631	my ($self) = @_;
536		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
537	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
538	#$self->deactivate;
539	}	640	}
540		641
541	#############################################################################	642	#############################################################################
542		643
543	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
544		645
545	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
546		647
547	use strict;	648	use strict;
548	use CFClient::OpenGL;	649	use DC::OpenGL;
549		650
550	sub new {	651	sub new {
551	my $class = shift;	652	my $class = shift;
552
553	# range [value, low, high, page]
554		653
555	$class->SUPER::new (	654	$class->SUPER::new (
556	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
557	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
558	@_	657	@_
559	)	658	)
560	}	659	}
561		660
		661	sub set_bg {
		662	my ($self, $bg) = @_;
		663
		664	$self->{bg} = $bg;
		665	$self->update;
		666	}
		667
562	sub _draw {	668	sub _draw {
563	my ($self) = @_;	669	my ($self) = @_;
564		670
565	my $color = $FOCUS == $self && $self->{active_bg}	671	my $color = $FOCUS == $self && $self->{active_bg}
566	? $self->{active_bg}	672	? $self->{active_bg}
…		…
568		674
569	if ($color && (@$color < 4 || $color->[3])) {	675	if ($color && (@$color < 4 || $color->[3])) {
570	my ($w, $h) = @$self{qw(w h)};	676	my ($w, $h) = @$self{qw(w h)};
571		677
572	glEnable GL_BLEND;	678	glEnable GL_BLEND;
573	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	679	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
574	glColor @$color;	680	glColor_premultiply @$color;
575
576	glBegin GL_QUADS;
577	glVertex 0 , 0;
578	glVertex 0 , $h;
579	glVertex $w, $h;	681	glRect 0, 0, $w, $h;
580	glVertex $w, 0;
581	glEnd;
582
583	glDisable GL_BLEND;	682	glDisable GL_BLEND;
584	}	683	}
585	}	684	}
586		685
587	#############################################################################	686	#############################################################################
588		687
589	package CFClient::UI::Empty;	688	package DC::UI::Empty;
590		689
591	our @ISA = CFClient::UI::Base::;	690	our @ISA = DC::UI::Base::;
592		691
593	sub new {	692	sub new {
594	my ($class, %arg) = @_;	693	my ($class, %arg) = @_;
595	$class->SUPER::new (can_events => 0, %arg);	694	$class->SUPER::new (can_events => 0, %arg);
596	}	695	}
597		696
598	sub size_request {	697	sub size_request {
599	(0, 0)	698	my ($self) = @_;
		699
		700	($self->{w} + 0, $self->{h} + 0)
600	}	701	}
601		702
602	sub draw { }	703	sub draw { }
603		704
604	#############################################################################	705	#############################################################################
605		706
606	package CFClient::UI::Container;	707	package DC::UI::Container;
607		708
608	our @ISA = CFClient::UI::Base::;	709	our @ISA = DC::UI::Base::;
609		710
610	sub new {	711	sub new {
611	my ($class, %arg) = @_;	712	my ($class, %arg) = @_;
612		713
613	my $children = delete $arg{children} || [];	714	my $children = delete $arg{children};
614		715
615	my $self = $class->SUPER::new (	716	my $self = $class->SUPER::new (
616	children => [],	717	children => [],
617	can_events => 0,	718	can_events => 0,
618	%arg,	719	%arg,
619	);	720	);
		721
620	$self->add ($_) for @$children;	722	$self->add (@$children)
		723	if $children && @$children;
621		724
622	$self	725	$self
		726	}
		727
		728	sub realloc {
		729	my ($self) = @_;
		730
		731	$self->{force_realloc} = 1;
		732	$self->{force_size_alloc} = 1;
		733	$self->SUPER::realloc;
623	}	734	}
624		735
625	sub add {	736	sub add {
626	my ($self, @widgets) = @_;	737	my ($self, @widgets) = @_;
627		738
628	$_->set_parent ($self)	739	$_->set_parent ($self)
629	for @widgets;	740	for @widgets;
630		741
		742	# TODO: only do this in widgets that need it, e.g. root, fixed
631	use sort 'stable';	743	use sort 'stable';
632		744
633	$self->{children} = [	745	$self->{children} = [
634	sort { $a->{z} <=> $b->{z} }	746	sort { $a->{z} <=> $b->{z} }
635	@{$self->{children}}, @widgets	747	@{$self->{children}}, @widgets
636	];	748	];
637		749
638	$self->check_size (1);	750	$self->realloc;
639	$self->update;	751
		752	$self->emit (c_add => \@widgets);
		753
		754	map $_+0, @widgets
640	}	755	}
641		756
642	sub children {	757	sub children {
643	@{ $_[0]{children} }	758	@{ $_[0]{children} }
644	}	759	}
645		760
646	sub remove {	761	sub remove {
647	my ($self, $child) = @_;	762	my ($self, @widgets) = @_;
648		763
		764	$self->emit (c_remove => \@widgets);
		765
		766	for my $child (@widgets) {
649	delete $child->{parent};	767	delete $child->{parent};
650	$child->hide;	768	$child->hide;
651
652	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	769	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		770	}
653		771
654	$self->check_size (1);	772	$self->realloc;
655	$self->update;
656	}	773	}
657		774
658	sub clear {	775	sub clear {
659	my ($self) = @_;	776	my ($self) = @_;
660		777
661	my $children = delete $self->{children};	778	my $children = $self->{children};
662	$self->{children} = [];	779	$self->{children} = [];
663		780
664	for (@$children) {	781	for (@$children) {
665	delete $_->{parent};	782	delete $_->{parent};
666	$_->hide;	783	$_->hide;
667	}	784	}
668		785
669	$self->check_size;	786	$self->realloc;
670	$self->update;
671	}	787	}
672		788
673	sub find_widget {	789	sub find_widget {
674	my ($self, $x, $y) = @_;	790	my ($self, $x, $y) = @_;
675		791
676	$x -= $self->{x};	792	$x -= $self->{x};
677	$y -= $self->{y};	793	$y -= $self->{y};
678		794
679	my $res;	795	my $res;
680		796
681	for (reverse @{ $self->{children} }) {	797	for (reverse $self->visible_children) {
682	$res = $_->find_widget ($x, $y)	798	$res = $_->find_widget ($x, $y)
683	and return $res;	799	and return $res;
684	}	800	}
685		801
686	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	802	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
687	}	803	}
688		804
689	sub _draw {	805	sub _draw {
690	my ($self) = @_;	806	my ($self) = @_;
691		807
692	$_->draw for @{$self->{children}};	808	$_->draw for $self->visible_children;
693	}	809	}
694		810
695	#############################################################################	811	#############################################################################
696		812
697	package CFClient::UI::Bin;	813	package DC::UI::Bin;
698		814
699	our @ISA = CFClient::UI::Container::;	815	our @ISA = DC::UI::Container::;
700		816
701	sub new {	817	sub new {
702	my ($class, %arg) = @_;	818	my ($class, %arg) = @_;
703		819
704	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	820	my $child = (delete $arg{child}) || new DC::UI::Empty::;
705		821
706	$class->SUPER::new (children => [$child], %arg)	822	$class->SUPER::new (children => [$child], %arg)
707	}	823	}
708		824
709	sub add {	825	sub add {
710	my ($self, $child) = @_;	826	my ($self, $child) = @_;
711		827
712	$self->{children} = [];	828	$self->clear;
713
714	$self->SUPER::add ($child);	829	$self->SUPER::add ($child);
715	}	830	}
716		831
717	sub remove {	832	sub remove {
718	my ($self, $widget) = @_;	833	my ($self, $widget) = @_;
719		834
720	$self->SUPER::remove ($widget);	835	$self->SUPER::remove ($widget);
721		836
722	$self->{children} = [new CFClient::UI::Empty]	837	$self->{children} = [new DC::UI::Empty]
723	unless @{$self->{children}};	838	unless @{$self->{children}};
724	}	839	}
725		840
726	sub child { $_[0]->{children}[0] }	841	sub child { $_[0]->{children}[0] }
727		842
728	sub size_request {	843	sub size_request {
729	$_[0]{children}[0]->size_request	844	$_[0]{children}[0]->size_request
730	}	845	}
731		846
732	sub size_allocate {	847	sub invoke_size_allocate {
733	my ($self, $w, $h) = @_;	848	my ($self, $w, $h) = @_;
734		849
735	$self->{children}[0]->configure (0, 0, $w, $h);	850	$self->{children}[0]->configure (0, 0, $w, $h);
		851
		852	1
736	}	853	}
737		854
738	#############################################################################	855	#############################################################################
		856	# back-buffered drawing area
739		857
740	package CFClient::UI::Window;	858	package DC::UI::Window;
741		859
742	our @ISA = CFClient::UI::Bin::;	860	our @ISA = DC::UI::Bin::;
743		861
744	use CFClient::OpenGL;	862	use DC::OpenGL;
745		863
746	sub new {	864	sub new {
747	my ($class, %arg) = @_;	865	my ($class, %arg) = @_;
748		866
749	my $self = $class->SUPER::new (%arg);	867	my $self = $class->SUPER::new (%arg);
…		…
754		872
755	$ROOT->on_post_alloc ($self => sub { $self->render_child });	873	$ROOT->on_post_alloc ($self => sub { $self->render_child });
756	$self->SUPER::update;	874	$self->SUPER::update;
757	}	875	}
758		876
759	sub size_allocate {	877	sub invoke_size_allocate {
760	my ($self, $w, $h) = @_;	878	my ($self, $w, $h) = @_;
761		879
762	$self->SUPER::size_allocate ($w, $h);
763	$self->update;	880	$self->update;
		881
		882	$self->SUPER::invoke_size_allocate ($w, $h)
764	}	883	}
765		884
766	sub _render {	885	sub _render {
		886	my ($self) = @_;
		887
767	$_[0]{children}[0]->draw;	888	$self->{children}[0]->draw;
768	}	889	}
769		890
770	sub render_child {	891	sub render_child {
771	my ($self) = @_;	892	my ($self) = @_;
772		893
773	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	894	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
774	glClearColor 0, 0, 0, 0;	895	glClearColor 0, 0, 0, 0;
775	glClear GL_COLOR_BUFFER_BIT;	896	glClear GL_COLOR_BUFFER_BIT;
776		897
		898	{
		899	package DC::UI::Base;
		900
		901	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		902	(0, 0, $self->{w}, $self->{h});
		903
777	$self->_render;	904	$self->_render;
		905	}
778	};	906	};
779	}	907	}
780		908
781	sub _draw {	909	sub _draw {
782	my ($self) = @_;	910	my ($self) = @_;
783
784	my ($w, $h) = ($self->w, $self->h);
785		911
786	my $tex = $self->{texture}	912	my $tex = $self->{texture}
787	or return;	913	or return;
788		914
789	glEnable GL_TEXTURE_2D;	915	glEnable GL_TEXTURE_2D;
790	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
791	glColor 1, 1, 1, 1;	917	glColor 0, 0, 0, 1;
792		918
793	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	919	$tex->draw_quad_alpha_premultiplied (0, 0);
794		920
795	glDisable GL_TEXTURE_2D;	921	glDisable GL_TEXTURE_2D;
796	}	922	}
797		923
798	#############################################################################	924	#############################################################################
799		925
800	package CFClient::UI::ViewPort;	926	package DC::UI::ViewPort;
801		927
		928	use List::Util qw(min max);
		929
802	our @ISA = CFClient::UI::Window::;	930	our @ISA = DC::UI::Window::;
803		931
804	sub new {	932	sub new {
805	my $class = shift;	933	my $class = shift;
806		934
807	$class->SUPER::new (	935	$class->SUPER::new (
…		…
812	}	940	}
813		941
814	sub size_request {	942	sub size_request {
815	my ($self) = @_;	943	my ($self) = @_;
816		944
817	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
818		946
819	@$self{qw(child_w child_h)}	947	$w = 1 if $self->{scroll_x};
820	}	948	$h = 1 if $self->{scroll_y};
821		949
		950	($w, $h)
		951	}
		952
822	sub size_allocate {	953	sub invoke_size_allocate {
823	my ($self, $w, $h) = @_;	954	my ($self, $w, $h) = @_;
824		955
		956	my $child = $self->child;
		957
825	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
826	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
827		960
828	$self->child->configure (0, 0, $w, $h);	961	$self->child->configure (0, 0, $w, $h);
829	$self->update;	962	$self->update;
		963
		964	1
830	}	965	}
831		966
832	sub set_offset {	967	sub set_offset {
833	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
834		969
		970	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		971	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		972
		973	if ($x != $self->{view_x} or $y != $self->{view_y}) {
835	$self->{view_x} = int $x;	974	$self->{view_x} = $x;
836	$self->{view_y} = int $y;	975	$self->{view_y} = $y;
837		976
		977	$self->emit (changed => $x, $y);
838	$self->update;	978	$self->update;
		979	}
		980	}
		981
		982	sub set_center {
		983	my ($self, $x, $y) = @_;
		984
		985	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		986	}
		987
		988	sub make_visible {
		989	my ($self, $x, $y, $border) = @_;
		990
		991	if ( $x < $self->{view_x} + $self->{w} * $border
		992	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		993	|| $y < $self->{view_y} + $self->{h} * $border
		994	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		995	) {
		996	$self->set_center ($x, $y);
		997	}
839	}	998	}
840		999
841	# hmm, this does not work for topleft of $self... but we should not ask for that	1000	# hmm, this does not work for topleft of $self... but we should not ask for that
842	sub coord2local {	1001	sub coord2local {
843	my ($self, $x, $y) = @_;	1002	my ($self, $x, $y) = @_;
…		…
858	my ($self, $x, $y) = @_;	1017	my ($self, $x, $y) = @_;
859		1018
860	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1019	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
861	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1020	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
862	) {	1021	) {
863	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1022	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
864	} else {	1023	} else {
865	$self->CFClient::UI::Base::find_widget ($x, $y)	1024	$self->DC::UI::Base::find_widget ($x, $y)
866	}	1025	}
867	}	1026	}
868		1027
869	sub _render {	1028	sub _render {
870	my ($self) = @_;	1029	my ($self) = @_;
871		1030
		1031	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1032	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1033
872	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1034	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
873		1035
874	$self->SUPER::_render;	1036	$self->SUPER::_render;
875	}	1037	}
876		1038
877	#############################################################################	1039	#############################################################################
878		1040
879	package CFClient::UI::ScrolledWindow;	1041	package DC::UI::ScrolledWindow;
880		1042
881	our @ISA = CFClient::UI::HBox::;	1043	our @ISA = DC::UI::Table::;
882		1044
883	sub new {	1045	sub new {
884	my $class = shift;	1046	my ($class, %arg) = @_;
		1047
		1048	my $child = delete $arg{child};
885		1049
886	my $self;	1050	my $self;
887		1051
888	my $slider = new CFClient::UI::Slider	1052	my $hslider = new DC::UI::Slider
		1053	c_col => 0,
		1054	c_row => 1,
		1055	vertical => 0,
		1056	range => [0, 0, 1, 0.01], # HACK fix
		1057	on_changed => sub {
		1058	$self->{hpos} = $_[1];
		1059	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1060	},
		1061	;
		1062
		1063	my $vslider = new DC::UI::Slider
		1064	c_col => 1,
		1065	c_row => 0,
889	vertical => 1,	1066	vertical => 1,
890	range => [0, 0, 1, 0.01], # HACK fix	1067	range => [0, 0, 1, 0.01], # HACK fix
891	on_changed => sub {	1068	on_changed => sub {
892	$self->{vp}->set_offset (0, $_[1]);	1069	$self->{vpos} = $_[1];
		1070	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
893	},	1071	},
894	;	1072	;
895		1073
896	$self = $class->SUPER::new (	1074	$self = $class->SUPER::new (
897	vp => (new CFClient::UI::ViewPort expand => 1),	1075	scroll_x => 0,
		1076	scroll_y => 1,
		1077	can_events => 1,
898	slider => $slider,	1078	hslider => $hslider,
899	@_,	1079	vslider => $vslider,
		1080	col_expand => [1, 0],
		1081	row_expand => [1, 0],
		1082	%arg,
900	);	1083	);
901		1084
902	$self->{vp}->add ($self->{scrolled});	1085	$self->{vp} = new DC::UI::ViewPort
		1086	c_col => 0,
		1087	c_row => 0,
		1088	expand => 1,
		1089	scroll_x => $self->{scroll_x},
		1090	scroll_y => $self->{scroll_y},
		1091	on_changed => sub {
		1092	my ($vp, $x, $y) = @_;
		1093
		1094	$vp->{parent}{hslider}->set_value ($x);
		1095	$vp->{parent}{vslider}->set_value ($y);
		1096
		1097	0
		1098	},
		1099	on_size_allocate => sub {
		1100	my ($vp, $w, $h) = @_;
		1101	$vp->{parent}->update_slider;
		1102	0
		1103	},
		1104	;
		1105
903	$self->add ($self->{vp});	1106	$self->SUPER::add ($self->{vp});
904	$self->add ($self->{slider});	1107
		1108	$self->add ($child) if $child;
905		1109
906	$self	1110	$self
907	}	1111	}
908		1112
		1113	sub add {
		1114	my ($self, $widget) = @_;
		1115
		1116	$self->{vp}->add ($self->{child} = $widget);
		1117	}
		1118
		1119	sub set_offset { shift->{vp}->set_offset (@_) }
		1120	sub set_center { shift->{vp}->set_center (@_) }
		1121	sub make_visible { shift->{vp}->make_visible (@_) }
		1122
909	sub update {	1123	sub update_slider {
		1124	my ($self) = @_;
		1125
		1126	my $child = ($self->{vp} or return)->child;
		1127
		1128	if ($self->{scroll_x}) {
		1129	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1130	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1131
		1132	my $visible = $w1 > $w2;
		1133	if ($visible != $self->{hslider_visible}) {
		1134	$self->{hslider_visible} = $visible;
		1135	$visible ? $self->SUPER::add ($self->{hslider})
		1136	: $self->SUPER::remove ($self->{hslider});
		1137	}
		1138	}
		1139
		1140	if ($self->{scroll_y}) {
		1141	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1142	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1143
		1144	my $visible = $h1 > $h2;
		1145	if ($visible != $self->{vslider_visible}) {
		1146	$self->{vslider_visible} = $visible;
		1147	$visible ? $self->SUPER::add ($self->{vslider})
		1148	: $self->SUPER::remove ($self->{vslider});
		1149	}
		1150	}
		1151	}
		1152
		1153	sub start_dragging {
910	my ($self) = @_;	1154	my ($self, $ev) = @_;
911		1155
912	$self->SUPER::update;	1156	$self->grab_focus;
913		1157
914	# todo: overwrite size_allocate of child	1158	my $ox = $self->{vp}{view_x};
915	my $child = $self->{vp}->child;	1159	my $oy = $self->{vp}{view_y};
916	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1160
917	}	1161	$self->{motion} = sub {
		1162	my ($ev, $x, $y) = @_;
918		1163
		1164	$ox -= $ev->{xrel};
		1165	$oy -= $ev->{yrel};
		1166
		1167	$self->{vp}->set_offset ($ox, $oy);
		1168	};
		1169	}
		1170
		1171	sub invoke_mouse_wheel {
		1172	my ($self, $ev) = @_;
		1173
		1174	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1175	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1176
		1177	1
		1178	}
		1179
		1180	sub invoke_button_down {
		1181	my ($self, $ev, $x, $y) = @_;
		1182
		1183	if ($ev->{button} == 2) {
		1184	$self->start_dragging ($ev);
		1185	return 1;
		1186	}
		1187
		1188	0
		1189	}
		1190
		1191	sub invoke_button_up {
		1192	my ($self, $ev, $x, $y) = @_;
		1193
		1194	if (delete $self->{motion}) {
		1195	return 1;
		1196	}
		1197
		1198	0
		1199	}
		1200
		1201	sub invoke_mouse_motion {
		1202	my ($self, $ev, $x, $y) = @_;
		1203
		1204	if ($self->{motion}) {
		1205	$self->{motion}->($ev, $x, $y);
		1206	return 1;
		1207	}
		1208
		1209	0
		1210	}
		1211
919	sub size_allocate {	1212	sub invoke_size_allocate {
920	my ($self, $w, $h) = @_;	1213	my ($self, $w, $h) = @_;
921		1214
		1215	$self->update_slider;
922	$self->SUPER::size_allocate ($w, $h);	1216	$self->SUPER::invoke_size_allocate ($w, $h)
923
924	my $child = $self->{vp}->child;
925	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
926	}	1217	}
927
928	#TODO# update range on size_allocate depending on child
929	# update viewport offset on scroll
930		1218
931	#############################################################################	1219	#############################################################################
932		1220
933	package CFClient::UI::Frame;	1221	package DC::UI::Frame;
934		1222
935	our @ISA = CFClient::UI::Bin::;	1223	our @ISA = DC::UI::Bin::;
936		1224
937	use CFClient::OpenGL;	1225	use DC::OpenGL;
938		1226
939	sub new {	1227	sub new {
940	my $class = shift;	1228	my $class = shift;
941		1229
942	$class->SUPER::new (	1230	$class->SUPER::new (
…		…
950		1238
951	if ($self->{bg}) {	1239	if ($self->{bg}) {
952	my ($w, $h) = @$self{qw(w h)};	1240	my ($w, $h) = @$self{qw(w h)};
953		1241
954	glEnable GL_BLEND;	1242	glEnable GL_BLEND;
955	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1243	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
956	glColor @{ $self->{bg} };	1244	glColor_premultiply @{ $self->{bg} };
957
958	glBegin GL_QUADS;
959	glVertex 0 , 0;
960	glVertex 0 , $h;
961	glVertex $w, $h;	1245	glRect 0, 0, $w, $h;
962	glVertex $w, 0;
963	glEnd;
964
965	glDisable GL_BLEND;	1246	glDisable GL_BLEND;
966	}	1247	}
967		1248
968	$self->SUPER::_draw;	1249	$self->SUPER::_draw;
969	}	1250	}
970		1251
971	#############################################################################	1252	#############################################################################
972		1253
973	package CFClient::UI::FancyFrame;	1254	package DC::UI::FancyFrame;
974		1255
975	our @ISA = CFClient::UI::Bin::;	1256	our @ISA = DC::UI::Bin::;
976		1257
977	use CFClient::OpenGL;	1258	use DC::OpenGL;
978
979	my @tex =
980	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
981	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
982		1259
983	sub new {	1260	sub new {
984	my $class = shift;	1261	my ($class, %arg) = @_;
985		1262
986	# TODO: user_x, user_y, overwrite moveto?	1263	if ((exists $arg{label}) && !ref $arg{label}) {
		1264	$arg{label} = new DC::UI::Label
		1265	align => 1,
		1266	valign => 0.5,
		1267	text => $arg{label},
		1268	fontsize => ($arg{border} || 0.8) * 0.75;
		1269	}
987		1270
988	my $self = $class->SUPER::new (	1271	my $self = $class->SUPER::new (
989	bg => [1, 1, 1, 1],	1272	# label => "",
990	border_bg => [1, 1, 1, 1],	1273	fg => undef,
991	border => 0.6,	1274	border => 0.8,
992	is_toplevel => 1,	1275	style => 'single',
993	can_events => 1,	1276	%arg,
994	@_
995	);	1277	);
996		1278
997	$self->{title} &&= new CFClient::UI::Label
998	align => 0,
999	valign => 1,
1000	text => $self->{title},
1001	fontsize => $self->{border};
1002
1003	$self	1279	$self
		1280	}
		1281
		1282	sub add {
		1283	my ($self, @widgets) = @_;
		1284
		1285	$self->SUPER::add (@widgets);
		1286	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1004	}	1287	}
1005		1288
1006	sub border {	1289	sub border {
1007	int $_[0]{border} * $::FONTSIZE	1290	int $_[0]{border} * $::FONTSIZE
1008	}	1291	}
1009		1292
1010	sub size_request {	1293	sub size_request {
1011	my ($self) = @_;	1294	my ($self) = @_;
		1295
		1296	($self->{label_w}, undef) = $self->{label}->size_request
		1297	if $self->{label};
1012		1298
1013	my ($w, $h) = $self->SUPER::size_request;	1299	my ($w, $h) = $self->SUPER::size_request;
1014		1300
1015	(	1301	(
1016	$w + $self->border * 2,	1302	$w + $self->border * 2,
1017	$h + $self->border * 2,	1303	$h + $self->border * 2,
1018	)	1304	)
1019	}	1305	}
1020		1306
1021	sub size_allocate {	1307	sub invoke_size_allocate {
1022	my ($self, $w, $h) = @_;	1308	my ($self, $w, $h) = @_;
1023		1309
1024	$h -= List::Util::max 0, $self->border * 2;	1310	my $border = $self->border;
		1311
1025	$w -= List::Util::max 0, $self->border * 2;	1312	$w -= List::Util::max 0, $border * 2;
		1313	$h -= List::Util::max 0, $border * 2;
1026		1314
1027	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1315	if (my $label = $self->{label}) {
1028	if $self->{title};	1316	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1317	$label->{h} = List::Util::min $h, $border;
		1318	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1319	}
1029		1320
1030	$self->child->configure ($self->border, $self->border, $w, $h);	1321	$self->child->configure ($border, $border, $w, $h);
1031	}
1032		1322
		1323	1
		1324	}
		1325
		1326	sub _draw {
		1327	my ($self) = @_;
		1328
		1329	my $child = $self->{children}[0];
		1330
		1331	my $border = $self->border;
		1332	my ($w, $h) = ($self->{w}, $self->{h});
		1333
		1334	$child->draw;
		1335
		1336	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1337	glBegin GL_LINE_STRIP;
		1338	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1339	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1340	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1341	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1342	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1343	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1344	glEnd;
		1345
		1346	if ($self->{label}) {
		1347	glTranslate $border * 2, 0;
		1348	$self->{label}->_draw;
		1349	}
		1350	}
		1351
		1352	#############################################################################
		1353
		1354	package DC::UI::Toplevel;
		1355
		1356	our @ISA = DC::UI::Bin::;
		1357
		1358	use DC::OpenGL;
		1359
		1360	my $bg =
		1361	new_from_resource DC::Texture "d1_bg.png",
		1362	mipmap => 1, wrap => 1;
		1363
		1364	my @border =
		1365	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1366	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1367
		1368	my @icon =
		1369	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1370	qw(x1_move.png x1_resize.png);
		1371
		1372	sub new {
		1373	my ($class, %arg) = @_;
		1374
		1375	my $self = $class->SUPER::new (
		1376	bg => [1, 1, 1, 1],
		1377	border_bg => [1, 1, 1, 1],
		1378	border => 0.8,
		1379	can_events => 1,
		1380	min_w => 64,
		1381	min_h => 32,
		1382	%arg,
		1383	);
		1384
		1385	$self->{title_widget} = new DC::UI::Label
		1386	align => 0.5,
		1387	valign => 1,
		1388	text => $self->{title},
		1389	fontsize => $self->{border},
		1390	if exists $self->{title};
		1391
		1392	if ($self->{has_close_button}) {
		1393	$self->{close_button} =
		1394	new DC::UI::ImageButton
		1395	path => 'x1_close.png',
		1396	on_activate => sub { $self->emit ("delete") };
		1397
		1398	$self->DC::UI::Container::add ($self->{close_button});
		1399	}
		1400
		1401	$self
		1402	}
		1403
		1404	sub add {
		1405	my ($self, @widgets) = @_;
		1406
		1407	$self->SUPER::add (@widgets);
		1408	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1409	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1410	}
		1411
		1412	sub border {
		1413	int $_[0]{border} * $::FONTSIZE
		1414	}
		1415
		1416	sub get_max_wh {
		1417	my ($self) = @_;
		1418
		1419	return ($self->{w}, $self->{h})
		1420	if $self->{visible} && $self->{w};
		1421
		1422	$self->SUPER::get_max_wh
		1423	}
		1424
		1425	sub size_request {
		1426	my ($self) = @_;
		1427
		1428	$self->{title_widget}->size_request
		1429	if $self->{title_widget};
		1430
		1431	$self->{close_button}->size_request
		1432	if $self->{close_button};
		1433
		1434	my ($w, $h) = $self->SUPER::size_request;
		1435
		1436	(
		1437	$w + $self->border * 2,
		1438	$h + $self->border * 2,
		1439	)
		1440	}
		1441
		1442	sub invoke_size_allocate {
		1443	my ($self, $w, $h) = @_;
		1444
		1445	if ($self->{title_widget}) {
		1446	$self->{title_widget}{w} = $w;
		1447	$self->{title_widget}{h} = $h;
		1448	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1449	}
		1450
		1451	my $border = $self->border;
		1452
		1453	$h -= List::Util::max 0, $border * 2;
		1454	$w -= List::Util::max 0, $border * 2;
		1455
		1456	$self->child->configure ($border, $border, $w, $h);
		1457
		1458	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1459	if $self->{close_button};
		1460
		1461	1
		1462	}
		1463
		1464	sub invoke_delete {
		1465	my ($self) = @_;
		1466
		1467	$self->hide;
		1468
		1469	1
		1470	}
		1471
1033	sub button_down {	1472	sub invoke_button_down {
1034	my ($self, $ev, $x, $y) = @_;	1473	my ($self, $ev, $x, $y) = @_;
1035		1474
1036	my ($w, $h) = @$self{qw(w h)};	1475	my ($w, $h) = @$self{qw(w h)};
1037	my $border = $self->border;	1476	my $border = $self->border;
1038		1477
…		…
1051	my ($ev, $x, $y) = @_;	1490	my ($ev, $x, $y) = @_;
1052		1491
1053	my $dx = $ev->{x} - $ox;	1492	my $dx = $ev->{x} - $ox;
1054	my $dy = $ev->{y} - $oy;	1493	my $dy = $ev->{y} - $oy;
1055		1494
1056	$self->{user_x} = $wx + $dx * $mx;
1057	$self->{user_y} = $wy + $dy * $my;
1058	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1495	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1059	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1496	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1060	$self->move ($self->{user_x}, $self->{user_y});	1497
1061	$self->check_size;	1498	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1499	$self->realloc;
1062	};	1500	};
1063		1501
1064	} elsif ($lr ^ $td) {	1502	} elsif ($lr ^ $td) {
1065	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1503	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1066	my ($bx, $by) = ($self->{x}, $self->{y});	1504	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1068	$self->{motion} = sub {	1506	$self->{motion} = sub {
1069	my ($ev, $x, $y) = @_;	1507	my ($ev, $x, $y) = @_;
1070		1508
1071	($x, $y) = ($ev->{x}, $ev->{y});	1509	($x, $y) = ($ev->{x}, $ev->{y});
1072		1510
1073	$self->{user_x} = $bx + $x - $ox;	1511	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1074	$self->{user_y} = $by + $y - $oy;	1512	# HACK: the next line is required to enforce placement
1075	$self->move ($self->{user_x}, $self->{user_y});	1513	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1076	$self->update;
1077	};	1514	};
		1515	} else {
		1516	return 0;
		1517	}
		1518
1078	}	1519	1
1079	}	1520	}
1080		1521
1081	sub button_up {	1522	sub invoke_button_up {
1082	my ($self, $ev, $x, $y) = @_;	1523	my ($self, $ev, $x, $y) = @_;
1083		1524
1084	delete $self->{motion};	1525	! ! delete $self->{motion}
1085	}	1526	}
1086		1527
1087	sub mouse_motion {	1528	sub invoke_mouse_motion {
1088	my ($self, $ev, $x, $y) = @_;	1529	my ($self, $ev, $x, $y) = @_;
1089		1530
1090	$self->{motion}->($ev, $x, $y) if $self->{motion};	1531	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1532
		1533	! ! $self->{motion}
		1534	}
		1535
		1536	sub invoke_visibility_change {
		1537	my ($self, $visible) = @_;
		1538
		1539	delete $self->{motion} unless $visible;
		1540
		1541	0
1091	}	1542	}
1092		1543
1093	sub _draw {	1544	sub _draw {
1094	my ($self) = @_;	1545	my ($self) = @_;
1095		1546
		1547	my $child = $self->{children}[0];
		1548
1096	my ($w, $h ) = ($self->{w}, $self->{h});	1549	my ($w, $h ) = ($self->{w}, $self->{h});
1097	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1550	my ($cw, $ch) = ($child->{w}, $child->{h});
1098		1551
1099	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
1100	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1101		1554
1102	my $border = $self->border;	1555	my $border = $self->border;
1103		1556
		1557	if ($border) {
1104	glColor @{ $self->{border_bg} };	1558	glColor @{ $self->{border_bg} };
1105	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1559	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1106	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1560	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1107	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1561	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1108	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1562	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1563
		1564	# move
		1565	my $w2 = ($w - $border) * .5;
		1566	my $h2 = ($h - $border) * .5;
		1567	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1568	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1569	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1570
		1571	# resize
		1572	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1573	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1574	unless $self->{has_close_button};
		1575	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1577	}
1109		1578
1110	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1579	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1111	my $bg = $tex[0];	1580	glColor @{ $self->{bg} };
1112		1581
1113	# TODO: repeat texture not scale	1582	# TODO: repeat texture not scale
		1583	# solve this better(?)
1114	my $rep_x = $cw / $bg->{w};	1584	$bg->{s} = $cw / $bg->{w};
1115	my $rep_y = $ch / $bg->{h};	1585	$bg->{t} = $ch / $bg->{h};
1116
1117	glColor @{ $self->{bg} };
1118
1119	$bg->{s} = $rep_x;
1120	$bg->{t} = $rep_y;
1121	$bg->{wrap_mode} = 1;
1122	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1586	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1123	}	1587	}
1124		1588
1125	glDisable GL_TEXTURE_2D;	1589	glDisable GL_TEXTURE_2D;
1126		1590
1127	$self->{title}->draw if $self->{title};
1128
1129	$self->child->draw;	1591	$child->draw;
		1592
		1593	if ($self->{title_widget}) {
		1594	glTranslate 0, $border - $self->{h};
		1595	$self->{title_widget}->_draw;
		1596
		1597	glTranslate 0, - ($border - $self->{h});
		1598	}
		1599
		1600	$self->{close_button}->draw
		1601	if $self->{close_button};
1130	}	1602	}
1131		1603
1132	#############################################################################	1604	#############################################################################
1133		1605
1134	package CFClient::UI::Table;	1606	package DC::UI::Table;
1135		1607
1136	our @ISA = CFClient::UI::Base::;	1608	our @ISA = DC::UI::Container::;
1137		1609
1138	use List::Util qw(max sum);	1610	use List::Util qw(max sum);
1139		1611
1140	use CFClient::OpenGL;	1612	use DC::OpenGL;
1141		1613
1142	sub new {	1614	sub new {
1143	my $class = shift;	1615	my $class = shift;
1144		1616
1145	$class->SUPER::new (	1617	$class->SUPER::new (
1146	col_expand => [],	1618	col_expand => [],
		1619	row_expand => [],
1147	@_,	1620	@_,
1148	)	1621	)
1149	}	1622	}
1150		1623
1151	sub children {
1152	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1153	}
1154
1155	sub add {	1624	sub add {
1156	my ($self, $x, $y, $child) = @_;
1157
1158	$child->set_parent ($self);
1159	$self->{children}[$y][$x] = $child;
1160
1161	$self->check_size (1);
1162	}
1163
1164	# TODO: move to container class maybe? send children a signal on removal?
1165	sub clear {
1166	my ($self) = @_;	1625	my ($self, @widgets) = @_;
		1626
		1627	for my $child (@widgets) {
		1628	$child->{c_rowspan} ||= 1;
		1629	$child->{c_colspan} ||= 1;
		1630	}
		1631
		1632	$self->SUPER::add (@widgets);
		1633	}
		1634
		1635	sub add_at {
		1636	my $self = shift;
		1637
		1638	my @widgets;
		1639
		1640	while (@_) {
		1641	my ($col, $row, $child) = splice @_, 0, 3, ();
		1642
		1643	$child->{c_row} = $row;
		1644	$child->{c_col} = $col;
		1645
		1646	push @widgets, $child;
		1647	}
		1648
		1649	$self->add (@widgets);
		1650	}
		1651
		1652	sub get_wh {
		1653	my ($self) = @_;
		1654
		1655	my (@w, @h);
1167		1656
1168	my @children = $self->children;	1657	my @children = $self->children;
1169	delete $self->{children};	1658
		1659	# first pass, columns
		1660	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1661	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1662
		1663	my $sw = sum @w[$c .. $c + $cs - 1];
		1664
		1665	if ($w > $sw) {
		1666	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1667	}
1170		1668	}
1171	for (@children) {
1172	delete $_->{parent};
1173	$_->hide;
1174	}
1175		1669
1176	$self->check_size (1);	1670	# second pass, rows
1177	$self->update;	1671	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1178	}
1179
1180	sub get_wh {
1181	my ($self) = @_;
1182
1183	my (@w, @h);
1184
1185	for my $y (0 .. $#{$self->{children}}) {
1186	my $row = $self->{children}[$y]
1187	or next;
1188
1189	for my $x (0 .. $#$row) {
1190	my $widget = $row->[$x]
1191	or next;
1192	my ($w, $h) = @$widget{qw(req_w req_h)};	1672	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1193		1673
1194	$w[$x] = max $w[$x], $w;	1674	my $sh = sum @h[$r .. $r + $rs - 1];
1195	$h[$y] = max $h[$y], $h;	1675
		1676	if ($h > $sh) {
		1677	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1196	}	1678	}
1197	}	1679	}
1198		1680
1199	(\@w, \@h)	1681	(\@w, \@h)
1200	}	1682	}
…		…
1208	(sum @$ws),	1690	(sum @$ws),
1209	(sum @$hs),	1691	(sum @$hs),
1210	)	1692	)
1211	}	1693	}
1212		1694
1213	sub size_allocate {	1695	sub invoke_size_allocate {
1214	my ($self, $w, $h) = @_;	1696	my ($self, $w, $h) = @_;
1215		1697
1216	my ($ws, $hs) = $self->get_wh;	1698	my ($ws, $hs) = $self->get_wh;
1217		1699
1218	my $req_w = (sum @$ws) || 1;	1700	my $req_w = (sum @$ws) || 1;
1219	my $req_h = (sum @$hs) || 1;	1701	my $req_h = (sum @$hs) || 1;
1220		1702
1221	# TODO: nicer code && do row_expand	1703	# now linearly scale the rows/columns to the allocated size
1222	my @col_expand = @{$self->{col_expand}};	1704	my @col_expand = @{$self->{col_expand}};
1223	@col_expand = (1) x @$ws unless @col_expand;	1705	@col_expand = (1) x @$ws unless @col_expand;
1224	my $col_expand = (sum @col_expand) || 1;	1706	my $col_expand = (sum @col_expand) || 1;
1225		1707
1226	# linearly scale sizes
1227	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1708	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1228	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1229		1709
1230	CFClient::UI::harmonize $ws;	1710	DC::UI::harmonize $ws;
		1711
		1712	my @row_expand = @{$self->{row_expand}};
		1713	@row_expand = (1) x @$ws unless @row_expand;
		1714	my $row_expand = (sum @row_expand) || 1;
		1715
		1716	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1717
1231	CFClient::UI::harmonize $hs;	1718	DC::UI::harmonize $hs;
1232		1719
1233	my $y;	1720	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1721	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1234		1722
1235	for my $r (0 .. $#{$self->{children}}) {	1723	for my $widget ($self->children) {
1236	my $row = $self->{children}[$r]	1724	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1237	or next;
1238		1725
1239	my $x = 0;	1726	$widget->configure (
1240	my $row_h = $hs->[$r];	1727	$x[$c], $y[$r],
		1728	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1241		1729	);
1242	for my $c (0 .. $#$row) {	1730	}
1243	my $col_w = $ws->[$c];
1244		1731
1245	if (my $widget = $row->[$c]) {	1732	1
1246	$widget->configure ($x, $y, $col_w, $row_h);	1733	}
1247	}
1248		1734
1249	$x += $col_w;	1735	#############################################################################
		1736
		1737	package DC::UI::Fixed;
		1738
		1739	use List::Util qw(min max);
		1740
		1741	our @ISA = DC::UI::Container::;
		1742
		1743	sub _scale($$$) {
		1744	my ($rel, $val, $max) = @_;
		1745
		1746	$rel ? $val * $max : $val
		1747	}
		1748
		1749	sub size_request {
		1750	my ($self) = @_;
		1751
		1752	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1753
		1754	# determine overall size by querying abs widgets
		1755	for my $child ($self->visible_children) {
		1756	unless ($child->{c_rel}) {
		1757	my $x = $child->{c_x};
		1758	my $y = $child->{c_y};
		1759
		1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1250	}	1762	}
1251
1252	$y += $row_h;
1253	}	1763	}
1254		1764
1255	}	1765	my $W = $x2 - $x1;
		1766	my $H = $y2 - $y1;
1256		1767
1257	sub find_widget {	1768	# now layout remaining widgets
		1769	for my $child ($self->visible_children) {
		1770	if ($child->{c_rel}) {
		1771	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1772	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1773
		1774	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1775	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1776	}
		1777	}
		1778
		1779	my $W = $x2 - $x1;
		1780	my $H = $y2 - $y1;
		1781
		1782	($W, $H)
		1783	}
		1784
		1785	sub invoke_size_allocate {
1258	my ($self, $x, $y) = @_;	1786	my ($self, $W, $H) = @_;
1259		1787
1260	$x -= $self->{x};	1788	for my $child ($self->visible_children) {
1261	$y -= $self->{y};	1789	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1790	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1262		1791
1263	my $res;	1792	$x += $child->{c_halign} * $child->{req_w};
		1793	$y += $child->{c_valign} * $child->{req_h};
1264		1794
1265	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1795	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1266	$res = $_->find_widget ($x, $y)	1796	}
1267	and return $res;	1797
1268	}	1798	1
1269
1270	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1271	}
1272
1273	sub _draw {
1274	my ($self) = @_;
1275
1276	for (grep $_, @{$self->{children}}) {
1277	$_->draw for grep $_, @$_;
1278	}
1279	}	1799	}
1280		1800
1281	#############################################################################	1801	#############################################################################
1282		1802
1283	package CFClient::UI::HBox;	1803	package DC::UI::Box;
1284		1804
1285	# TODO: wrap into common Box base class
1286
1287	our @ISA = CFClient::UI::Container::;	1805	our @ISA = DC::UI::Container::;
1288		1806
1289	sub size_request {	1807	sub size_request {
1290	my ($self) = @_;	1808	my ($self) = @_;
1291		1809
1292	my @alloc = map [$_->size_request], @{$self->{children}};	1810	my @children = $self->visible_children;
1293		1811
		1812	$self->{vertical}
		1813	? (
		1814	(List::Util::max map $_->{req_w}, @children),
		1815	(List::Util::sum map $_->{req_h}, @children),
		1816	)
		1817	: (
		1818	(List::Util::sum map $_->{req_w}, @children),
		1819	(List::Util::max map $_->{req_h}, @children),
		1820	)
		1821	}
		1822
		1823	sub invoke_size_allocate {
		1824	my ($self, $w, $h) = @_;
		1825
		1826	my $space = $self->{vertical} ? $h : $w;
		1827	my @children = $self->visible_children;
		1828
		1829	my @req;
		1830
		1831	if ($self->{homogeneous}) {
		1832	@req = ($space / (@children || 1)) x @children;
		1833	} else {
		1834	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1835	my $req = List::Util::sum @req;
		1836
		1837	if ($req > $space) {
		1838	# ah well, not enough space
		1839	$_ *= $space / $req for @req;
		1840	} else {
		1841	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1842
		1843	$space = ($space - $req) / $expand; # remaining space to give away
		1844
		1845	$req[$_] += $space * $children[$_]{expand}
		1846	for 0 .. $#children;
		1847	}
1294	(	1848	}
1295	(List::Util::sum map $_->[0], @alloc),	1849
1296	(List::Util::max map $_->[1], @alloc),	1850	DC::UI::harmonize \@req;
		1851
		1852	my $pos = 0;
		1853	for (0 .. $#children) {
		1854	my $alloc = $req[$_];
		1855	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1856
		1857	$pos += $alloc;
		1858	}
		1859
		1860	1
		1861	}
		1862
		1863	#############################################################################
		1864
		1865	package DC::UI::HBox;
		1866
		1867	our @ISA = DC::UI::Box::;
		1868
		1869	sub new {
		1870	my $class = shift;
		1871
		1872	$class->SUPER::new (
		1873	vertical => 0,
		1874	@_,
1297	)	1875	)
1298	}	1876	}
1299		1877
1300	sub size_allocate {
1301	my ($self, $w, $h) = @_;
1302
1303	($h, $w) = ($w, $h);
1304
1305	my $children = $self->{children};
1306
1307	my @h = map $_->{req_w}, @$children;
1308
1309	my $req_h = List::Util::sum @h;
1310
1311	if ($req_h > $h) {
1312	# ah well, not enough space
1313	$_ *= $h / $req_h for @h;
1314	} else {
1315	my $exp = List::Util::sum map $_->{expand}, @$children;
1316	$exp ||= 1;
1317
1318	for (0 .. $#$children) {
1319	my $child = $children->[$_];
1320
1321	my $alloc_h = $h[$_];
1322	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1323	$h[$_] = $alloc_h;
1324	}
1325	}
1326
1327	CFClient::UI::harmonize \@h;
1328
1329	my $y = 0;
1330	for (0 .. $#$children) {
1331	my $child = $children->[$_];
1332	my $h = $h[$_];
1333	$child->configure ($y, 0, $h, $w);
1334
1335	$y += $h;
1336	}
1337
1338	1
1339	}
1340
1341	#############################################################################	1878	#############################################################################
1342		1879
1343	package CFClient::UI::VBox;	1880	package DC::UI::VBox;
1344		1881
1345	# TODO: wrap into common Box base class	1882	our @ISA = DC::UI::Box::;
1346		1883
1347	our @ISA = CFClient::UI::Container::;	1884	sub new {
		1885	my $class = shift;
1348		1886
1349	sub size_request {	1887	$class->SUPER::new (
1350	my ($self) = @_;	1888	vertical => 1,
1351		1889	@_,
1352	my @alloc = map [$_->size_request], @{$self->{children}};
1353
1354	(
1355	(List::Util::max map $_->[0], @alloc),
1356	(List::Util::sum map $_->[1], @alloc),
1357	)	1890	)
1358	}	1891	}
1359		1892
1360	sub size_allocate {
1361	my ($self, $w, $h) = @_;
1362
1363	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1364
1365	my $children = $self->{children};
1366
1367	my @h = map $_->{req_h}, @$children;
1368
1369	my $req_h = List::Util::sum @h;
1370
1371	if ($req_h > $h) {
1372	# ah well, not enough space
1373	$_ *= $h / $req_h for @h;
1374	} else {
1375	my $exp = List::Util::sum map $_->{expand}, @$children;
1376	$exp ||= 1;
1377
1378	for (0 .. $#$children) {
1379	my $child = $children->[$_];
1380
1381	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1382	}
1383	}
1384
1385	CFClient::UI::harmonize \@h;
1386
1387	my $y = 0;
1388	for (0 .. $#$children) {
1389	my $child = $children->[$_];
1390	my $h = $h[$_];
1391	$child->configure (0, $y, $w, $h);
1392
1393	$y += $h;
1394	}
1395
1396	1
1397	}
1398
1399	#############################################################################	1893	#############################################################################
1400		1894
1401	package CFClient::UI::Label;	1895	package DC::UI::Label;
1402		1896
1403	our @ISA = CFClient::UI::DrawBG::;	1897	our @ISA = DC::UI::DrawBG::;
1404		1898
1405	use CFClient::OpenGL;	1899	use DC::OpenGL;
1406		1900
1407	sub new {	1901	sub new {
1408	my ($class, %arg) = @_;	1902	my ($class, %arg) = @_;
1409		1903
1410	my $self = $class->SUPER::new (	1904	my $self = $class->SUPER::new (
…		…
1413	#active_bg => none	1907	#active_bg => none
1414	#font => default_font	1908	#font => default_font
1415	#text => initial text	1909	#text => initial text
1416	#markup => initial narkup	1910	#markup => initial narkup
1417	#max_w => maximum pixel width	1911	#max_w => maximum pixel width
		1912	#style => 0, # render flags
1418	ellipsise => 3, # end	1913	ellipsise => 3, # end
1419	layout => (new CFClient::Layout),	1914	layout => (new DC::Layout),
1420	fontsize => 1,	1915	fontsize => 1,
1421	align => -1,	1916	align => 0.5,
1422	valign => -1,	1917	valign => 0.5,
		1918	padding_x => 4,
1423	padding => 2,	1919	padding_y => 2,
1424	can_events => 0,	1920	can_events => 0,
1425	%arg	1921	%arg
1426	);	1922	);
1427		1923
1428	if (exists $self->{template}) {	1924	if (exists $self->{template}) {
1429	my $layout = new CFClient::Layout;	1925	my $layout = new DC::Layout;
1430	$layout->set_text (delete $self->{template});	1926	$layout->set_text (delete $self->{template});
1431	$self->{template} = $layout;	1927	$self->{template} = $layout;
1432	}	1928	}
1433		1929
1434	if (exists $self->{markup}) {	1930	if (exists $self->{markup}) {
…		…
1438	}	1934	}
1439		1935
1440	$self	1936	$self
1441	}	1937	}
1442		1938
1443	sub escape($) {
1444	local $_ = $_[0];
1445
1446	s/&/&amp;/g;
1447	s/>/&gt;/g;
1448	s/</&lt;/g;
1449
1450	$_
1451	}
1452
1453	sub update {	1939	sub update {
1454	my ($self) = @_;	1940	my ($self) = @_;
1455		1941
1456	delete $self->{texture};	1942	delete $self->{texture};
1457	$self->SUPER::update;	1943	$self->SUPER::update;
1458	}	1944	}
1459		1945
		1946	sub realloc {
		1947	my ($self) = @_;
		1948
		1949	delete $self->{ox};
		1950	$self->SUPER::realloc;
		1951	}
		1952
		1953	sub clear {
		1954	my ($self) = @_;
		1955
		1956	$self->set_text ("");
		1957	}
		1958
1460	sub set_text {	1959	sub set_text {
1461	my ($self, $text) = @_;	1960	my ($self, $text) = @_;
1462		1961
1463	return if $self->{text} eq "T$text";	1962	return if $self->{text} eq "T$text";
1464	$self->{text} = "T$text";	1963	$self->{text} = "T$text";
1465		1964
1466	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1467	$self->{layout}->set_text ($text);	1965	$self->{layout}->set_text ($text);
1468		1966
		1967	delete $self->{size_req};
		1968	$self->realloc;
1469	$self->update;	1969	$self->update;
1470	$self->check_size;
1471	}	1970	}
1472		1971
1473	sub set_markup {	1972	sub set_markup {
1474	my ($self, $markup) = @_;	1973	my ($self, $markup) = @_;
1475		1974
1476	return if $self->{text} eq "M$markup";	1975	return if $self->{text} eq "M$markup";
1477	$self->{text} = "M$markup";	1976	$self->{text} = "M$markup";
1478		1977
1479	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1978	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1480		1979
1481	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1482	$self->{layout}->set_markup ($markup);	1980	$self->{layout}->set_markup ($markup);
1483		1981
		1982	delete $self->{size_req};
		1983	$self->realloc;
1484	$self->update;	1984	$self->update;
1485	$self->check_size;
1486	}	1985	}
1487		1986
1488	sub size_request {	1987	sub size_request {
1489	my ($self) = @_;	1988	my ($self) = @_;
1490		1989
		1990	$self->{size_req} ||= do {
		1991	my ($max_w, $max_h) = $self->get_max_wh;
		1992
1491	$self->{layout}->set_font ($self->{font}) if $self->{font};	1993	$self->{layout}->set_font ($self->{font}) if $self->{font};
1492	$self->{layout}->set_width ($self->{max_w} || -1);	1994	$self->{layout}->set_width ($max_w);
1493	$self->{layout}->set_ellipsise ($self->{ellipsise});	1995	$self->{layout}->set_ellipsise ($self->{ellipsise});
1494	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1996	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1495	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1496		1998
1497	my ($w, $h) = $self->{layout}->size;	1999	my ($w, $h) = $self->{layout}->size;
1498		2000
1499	if (exists $self->{template}) {	2001	if (exists $self->{template}) {
1500	$self->{template}->set_font ($self->{font}) if $self->{font};	2002	$self->{template}->set_font ($self->{font}) if $self->{font};
		2003	$self->{template}->set_width ($max_w);
1501	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2004	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1502		2005
1503	my ($w2, $h2) = $self->{template}->size;	2006	my ($w2, $h2) = $self->{template}->size;
1504		2007
1505	$w = List::Util::max $w, $w2;	2008	$w = List::Util::max $w, $w2;
1506	$h = List::Util::max $h, $h2;	2009	$h = List::Util::max $h, $h2;
		2010	}
		2011
		2012	[$w, $h]
1507	}	2013	};
1508		2014
1509	(	2015	@{ $self->{size_req} }
1510	$w + $self->{padding} * 2,
1511	$h + $self->{padding} * 2,
1512	)
1513	}	2016	}
1514		2017
		2018	sub baseline_shift {
		2019	$_[0]{layout}->descent
		2020	}
		2021
1515	sub size_allocate {	2022	sub invoke_size_allocate {
1516	my ($self, $w, $h) = @_;	2023	my ($self, $w, $h) = @_;
1517		2024
		2025	delete $self->{ox};
		2026
1518	delete $self->{texture};	2027	delete $self->{texture}
		2028	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2029
		2030	1
1519	}	2031	}
1520		2032
1521	sub set_fontsize {	2033	sub set_fontsize {
1522	my ($self, $fontsize) = @_;	2034	my ($self, $fontsize) = @_;
1523		2035
1524	$self->{fontsize} = $fontsize;	2036	$self->{fontsize} = $fontsize;
		2037	delete $self->{size_req};
1525	delete $self->{texture};	2038	delete $self->{texture};
1526		2039
1527	$self->update;	2040	$self->realloc;
1528	$self->check_size;	2041	}
		2042
		2043	sub reconfigure {
		2044	my ($self) = @_;
		2045
		2046	delete $self->{size_req};
		2047	delete $self->{texture};
		2048
		2049	$self->SUPER::reconfigure;
1529	}	2050	}
1530		2051
1531	sub _draw {	2052	sub _draw {
1532	my ($self) = @_;	2053	my ($self) = @_;
1533		2054
1534	$self->SUPER::_draw; # draw background, if applicable	2055	$self->SUPER::_draw; # draw background, if applicable
1535		2056
1536	my $tex = $self->{texture} ||= do {	2057	my $size = $self->{texture} ||= do {
1537	$self->{layout}->set_foreground (@{$self->{fg}});	2058	$self->{layout}->set_foreground (@{$self->{fg}});
1538	$self->{layout}->set_font ($self->{font}) if $self->{font};	2059	$self->{layout}->set_font ($self->{font}) if $self->{font};
1539	$self->{layout}->set_width ($self->{w});	2060	$self->{layout}->set_width ($self->{w});
1540	$self->{layout}->set_ellipsise ($self->{ellipsise});	2061	$self->{layout}->set_ellipsise ($self->{ellipsise});
1541	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2062	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1542	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2063	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1543		2064
1544	my $tex = new_from_layout CFClient::Texture $self->{layout};	2065	[$self->{layout}->size]
1545
1546	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1547	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1548	: ($self->{w} - $tex->{w}) * 0.5);
1549
1550	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1551	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1552	: ($self->{h} - $tex->{h}) * 0.5);
1553
1554	$tex
1555	};	2066	};
1556		2067
1557	glEnable GL_TEXTURE_2D;	2068	unless (exists $self->{ox}) {
1558	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2069	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2070	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1559		2071
1560	if ($tex->{format} == GL_ALPHA) {	2072	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1561	glColor @{$self->{fg}};
1562	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1563	} else {
1564	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1565	}	2073	};
1566		2074
1567	glDisable GL_TEXTURE_2D;	2075	# unless ($self->{list}) {
		2076	# $self->{list} = DC::OpenGL::glGenList;
		2077	# DC::OpenGL::glNewList $self->{list};
		2078	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2079	# DC::OpenGL::glEndList;
		2080	# }
		2081	#
		2082	# DC::OpenGL::glCallList $self->{list};
		2083
		2084	$self->{layout}->draw;
1568	}	2085	}
		2086
		2087	#sub destroy {
		2088	# my ($self) = @_;
		2089	#
		2090	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2091	#
		2092	# $self->SUPER::destroy;
		2093	#}
1569		2094
1570	#############################################################################	2095	#############################################################################
1571		2096
1572	package CFClient::UI::EntryBase;	2097	package DC::UI::EntryBase;
1573		2098
1574	our @ISA = CFClient::UI::Label::;	2099	our @ISA = DC::UI::Label::;
1575		2100
1576	use CFClient::OpenGL;	2101	use DC::OpenGL;
1577		2102
1578	sub new {	2103	sub new {
1579	my $class = shift;	2104	my $class = shift;
1580		2105
1581	$class->SUPER::new (	2106	$class->SUPER::new (
1582	fg => [1, 1, 1],	2107	fg => [1, 1, 1],
1583	bg => [0, 0, 0, 0.2],	2108	bg => [0, 0, 0, 0.2],
		2109	outline => undef,
1584	active_bg => [1, 1, 1, 0.5],	2110	active_bg => [0, 0, 1, .2],
1585	active_fg => [0, 0, 0],	2111	active_fg => [1, 1, 1],
		2112	active_outline => [1, 1, 0],
1586	can_hover => 1,	2113	can_hover => 1,
1587	can_focus => 1,	2114	can_focus => 1,
		2115	align => 0,
1588	valign => 0,	2116	valign => 0.5,
1589	can_events => 1,	2117	can_events => 1,
		2118	ellipsise => 0,
		2119	padding_x => 4,
		2120	padding_y => 2,
1590	#text => ...	2121	#text => ...
		2122	#hidden => "*",
1591	@_	2123	@_
1592	)	2124	)
1593	}	2125	}
1594		2126
1595	sub _set_text {	2127	sub _set_text {
…		…
1597		2129
1598	delete $self->{cur_h};	2130	delete $self->{cur_h};
1599		2131
1600	return if $self->{text} eq $text;	2132	return if $self->{text} eq $text;
1601		2133
1602	delete $self->{texture};
1603
1604	$self->{last_activity} = $::NOW;	2134	$self->{last_activity} = $::NOW;
1605	$self->{text} = $text;	2135	$self->{text} = $text;
1606		2136
1607	$text =~ s/./*/g if $self->{hidden};	2137	$text =~ s/./*/g if $self->{hidden};
1608	$self->{layout}->set_text ("$text ");	2138	$self->{layout}->set_text ("$text ");
		2139	delete $self->{size_req};
1609		2140
1610	$self->_emit (changed => $self->{text});	2141	$self->emit (changed => $self->{text});
		2142
		2143	$self->realloc;
		2144	$self->update;
1611	}	2145	}
1612		2146
1613	sub set_text {	2147	sub set_text {
1614	my ($self, $text) = @_;	2148	my ($self, $text) = @_;
1615		2149
1616	$self->{cursor} = length $text;	2150	$self->{cursor} = length $text;
1617	$self->_set_text ($text);	2151	$self->_set_text ($text);
1618	$self->update;
1619	$self->check_size;
1620	}	2152	}
1621		2153
1622	sub get_text {	2154	sub get_text {
1623	$_[0]{text}	2155	$_[0]{text}
1624	}	2156	}
…		…
1629	my ($w, $h) = $self->SUPER::size_request;	2161	my ($w, $h) = $self->SUPER::size_request;
1630		2162
1631	($w + 1, $h) # add 1 for cursor	2163	($w + 1, $h) # add 1 for cursor
1632	}	2164	}
1633		2165
1634	sub key_down {	2166	sub invoke_key_down {
1635	my ($self, $ev) = @_;	2167	my ($self, $ev) = @_;
1636		2168
1637	my $mod = $ev->{mod};	2169	my $mod = $ev->{mod};
1638	my $sym = $ev->{sym};	2170	my $sym = $ev->{sym};
1639	my $uni = $ev->{unicode};	2171	my $uni = $ev->{unicode};
1640		2172
1641	my $text = $self->get_text;	2173	my $text = $self->get_text;
1642		2174
1643	if ($uni == 8) {	2175	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2176
		2177	if ($sym == DC::SDLK_BACKSPACE) {
1644	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2178	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1645	} elsif ($uni == 127) {	2179	} elsif ($sym == DC::SDLK_DELETE) {
1646	substr $text, $self->{cursor}, 1, "";	2180	substr $text, $self->{cursor}, 1, "";
1647	} elsif ($sym == CFClient::SDLK_LEFT) {	2181	} elsif ($sym == DC::SDLK_LEFT) {
1648	--$self->{cursor} if $self->{cursor};	2182	--$self->{cursor} if $self->{cursor};
1649	} elsif ($sym == CFClient::SDLK_RIGHT) {	2183	} elsif ($sym == DC::SDLK_RIGHT) {
1650	++$self->{cursor} if $self->{cursor} < length $self->{text};	2184	++$self->{cursor} if $self->{cursor} < length $self->{text};
1651	} elsif ($sym == CFClient::SDLK_HOME) {	2185	} elsif ($sym == DC::SDLK_HOME) {
		2186	# what a hack
		2187	$self->{cursor} =
		2188	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2189	? length $1
		2190	: 0;
		2191	} elsif ($sym == DC::SDLK_END) {
		2192	# uh, again
		2193	$self->{cursor} =
		2194	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2195	? $self->{cursor} + length $1
		2196	: length $self->{text};
		2197	} elsif ($uni == 21) { # ctrl-u
		2198	$text = "";
1652	$self->{cursor} = 0;	2199	$self->{cursor} = 0;
1653	} elsif ($sym == CFClient::SDLK_END) {
1654	$self->{cursor} = length $text;
1655	} elsif ($uni == 27) {	2200	} elsif ($uni == 27) {
1656	$self->_emit ('escape');	2201	$self->emit ('escape');
1657	} elsif ($uni) {	2202	} elsif ($uni == 0x0d) {
		2203	substr $text, $self->{cursor}++, 0, "\012";
		2204	} elsif ($uni >= 0x20) {
1658	substr $text, $self->{cursor}++, 0, chr $uni;	2205	substr $text, $self->{cursor}++, 0, chr $uni;
		2206	} else {
		2207	return 0;
1659	}	2208	}
1660		2209
1661	$self->_set_text ($text);	2210	$self->_set_text ($text);
		2211
		2212	$self->realloc;
1662	$self->update;	2213	$self->update;
1663	$self->check_size;
1664	}
1665		2214
		2215	1
		2216	}
		2217
1666	sub focus_in {	2218	sub invoke_focus_in {
1667	my ($self) = @_;	2219	my ($self) = @_;
1668		2220
1669	$self->{last_activity} = $::NOW;	2221	$self->{last_activity} = $::NOW;
1670		2222
1671	$self->SUPER::focus_in;	2223	$self->SUPER::invoke_focus_in
1672	}	2224	}
1673		2225
1674	sub button_down {	2226	sub invoke_button_down {
1675	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1676		2228
1677	$self->SUPER::button_down ($ev, $x, $y);	2229	$self->SUPER::invoke_button_down ($ev, $x, $y);
1678		2230
1679	my $idx = $self->{layout}->xy_to_index ($x, $y);	2231	my $idx = $self->{layout}->xy_to_index ($x, $y);
1680		2232
1681	# byte-index to char-index	2233	# byte-index to char-index
1682	my $text = $self->{text};	2234	my $text = $self->{text};
1683	utf8::encode $text;	2235	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1684	$self->{cursor} = length substr $text, 0, $idx;	2236	$self->{cursor} = length $text;
1685		2237
1686	$self->_set_text ($self->{text});	2238	$self->_set_text ($self->{text});
1687	$self->update;	2239	$self->update;
		2240
		2241	1
1688	}	2242	}
1689		2243
1690	sub mouse_motion {	2244	sub invoke_mouse_motion {
1691	my ($self, $ev, $x, $y) = @_;	2245	my ($self, $ev, $x, $y) = @_;
1692	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2246	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2247
		2248	1
1693	}	2249	}
1694		2250
1695	sub _draw {	2251	sub _draw {
1696	my ($self) = @_;	2252	my ($self) = @_;
1697		2253
1698	local $self->{fg} = $self->{fg};	2254	local $self->{fg} = $self->{fg};
1699		2255
1700	if ($FOCUS == $self) {	2256	if ($FOCUS == $self) {
1701	glColor @{$self->{active_bg}};	2257	glColor_premultiply @{$self->{active_bg}};
1702	$self->{fg} = $self->{active_fg};	2258	$self->{fg} = $self->{active_fg};
1703	} else {	2259	} else {
1704	glColor @{$self->{bg}};	2260	glColor_premultiply @{$self->{bg}};
1705	}	2261	}
1706		2262
1707	glEnable GL_BLEND;	2263	glEnable GL_BLEND;
1708	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2264	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1709	glBegin GL_QUADS;
1710	glVertex 0 , 0;
1711	glVertex 0 , $self->{h};
1712	glVertex $self->{w}, $self->{h};	2265	glRect 0, 0, $self->{w}, $self->{h};
1713	glVertex $self->{w}, 0;
1714	glEnd;
1715	glDisable GL_BLEND;	2266	glDisable GL_BLEND;
1716		2267
1717	$self->SUPER::_draw;	2268	$self->SUPER::_draw;
1718		2269
1719	#TODO: force update every cursor change :(	2270	#TODO: force update every cursor change :(
…		…
1721		2272
1722	unless (exists $self->{cur_h}) {	2273	unless (exists $self->{cur_h}) {
1723	my $text = substr $self->{text}, 0, $self->{cursor};	2274	my $text = substr $self->{text}, 0, $self->{cursor};
1724	utf8::encode $text;	2275	utf8::encode $text;
1725		2276
1726	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2277	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1727	}	2278	}
1728		2279
1729	glColor @{$self->{fg}};	2280	glColor_premultiply @{$self->{active_fg}};
1730	glBegin GL_LINES;	2281	glBegin GL_LINES;
1731	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1732	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2283	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1733	glEnd;	2284	glEnd;
1734	}
1735	}
1736		2285
		2286	glLineWidth 3;
		2287	glColor @{$self->{active_outline}};
		2288	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2289	glLineWidth 1;
		2290
		2291	} else {
		2292	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2293	glBegin GL_LINE_STRIP;
		2294	glVertex .5, $self->{h} * .5;
		2295	glVertex .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2297	glVertex $self->{w} - .5, $self->{h} * .5;
		2298	glEnd;
		2299	}
		2300	}
		2301
		2302	#############################################################################
		2303
1737	package CFClient::UI::Entry;	2304	package DC::UI::Entry;
1738		2305
1739	our @ISA = CFClient::UI::EntryBase::;	2306	our @ISA = DC::UI::EntryBase::;
1740		2307
1741	use CFClient::OpenGL;	2308	use DC::OpenGL;
1742		2309
		2310	sub new {
		2311	my $class = shift;
		2312
		2313	$class->SUPER::new (
		2314	history_pointer => -1,
		2315	@_
		2316	)
		2317	}
		2318
		2319
1743	sub key_down {	2320	sub invoke_key_down {
1744	my ($self, $ev) = @_;	2321	my ($self, $ev) = @_;
1745		2322
1746	my $sym = $ev->{sym};	2323	my $sym = $ev->{sym};
1747		2324
1748	if ($sym == 13) {	2325	if ($ev->{uni} == 0x0d || $sym == 13) {
1749	unshift @{$self->{history}},	2326	unshift @{$self->{history}},
1750	my $txt = $self->get_text;	2327	my $txt = $self->get_text;
		2328
1751	$self->{history_pointer} = -1;	2329	$self->{history_pointer} = -1;
1752	$self->{history_saveback} = '';	2330	$self->{history_saveback} = '';
1753	$self->_emit (activate => $txt);	2331	$self->emit (activate => $txt);
1754	$self->update;	2332	$self->update;
1755		2333
1756	} elsif ($sym == CFClient::SDLK_UP) {	2334	} elsif ($sym == DC::SDLK_UP) {
1757	if ($self->{history_pointer} < 0) {	2335	if ($self->{history_pointer} < 0) {
1758	$self->{history_saveback} = $self->get_text;	2336	$self->{history_saveback} = $self->get_text;
1759	}	2337	}
1760	if (@{$self->{history} || []} > 0) {	2338	if (@{$self->{history} || []} > 0) {
1761	$self->{history_pointer}++;	2339	$self->{history_pointer}++;
…		…
1763	$self->{history_pointer} = @{$self->{history} || []} - 1;	2341	$self->{history_pointer} = @{$self->{history} || []} - 1;
1764	}	2342	}
1765	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2343	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1766	}	2344	}
1767		2345
1768	} elsif ($sym == CFClient::SDLK_DOWN) {	2346	} elsif ($sym == DC::SDLK_DOWN) {
1769	$self->{history_pointer}--;	2347	$self->{history_pointer}--;
1770	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2348	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1771		2349
1772	if ($self->{history_pointer} >= 0) {	2350	if ($self->{history_pointer} >= 0) {
1773	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2351	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1774	} else {	2352	} else {
		2353	if (defined $self->{history_saveback}) {
1775	$self->set_text ($self->{history_saveback});	2354	$self->set_text ($self->{history_saveback});
		2355	$self->{history_saveback} = undef;
		2356	}
1776	}	2357	}
1777		2358
1778	} else {	2359	} else {
1779	$self->SUPER::key_down ($ev);	2360	return $self->SUPER::invoke_key_down ($ev)
		2361	}
		2362
1780	}	2363	1
1781
1782	}	2364	}
1783		2365
1784	#############################################################################	2366	#############################################################################
1785		2367
1786	package CFClient::UI::Button;	2368	package DC::UI::TextEdit;
1787		2369
1788	our @ISA = CFClient::UI::Label::;	2370	our @ISA = DC::UI::EntryBase::;
1789		2371
1790	use CFClient::OpenGL;	2372	use DC::OpenGL;
1791
1792	my @tex =
1793	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1794	qw(b1_button_active.png);
1795		2373
1796	sub new {	2374	sub new {
1797	my $class = shift;	2375	my $class = shift;
1798		2376
1799	$class->SUPER::new (	2377	$class->SUPER::new (
1800	padding => 4,	2378	padding_y => 4,
1801	fg => [1, 1, 1],	2379
1802	active_fg => [0, 0, 1],	2380	@_
		2381	)
		2382	}
		2383
		2384	sub move_cursor_ver {
		2385	my ($self, $dy) = @_;
		2386
		2387	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2388
		2389	$line += $dy;
		2390
		2391	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2392	$self->{cursor} = $index;
		2393	delete $self->{cur_h};
		2394	$self->update;
		2395	return;
		2396	}
		2397	}
		2398
		2399	sub invoke_key_down {
		2400	my ($self, $ev) = @_;
		2401
		2402	my $sym = $ev->{sym};
		2403
		2404	if ($sym == DC::SDLK_UP) {
		2405	$self->move_cursor_ver (-1);
		2406	} elsif ($sym == DC::SDLK_DOWN) {
		2407	$self->move_cursor_ver (+1);
		2408	} else {
		2409	return $self->SUPER::invoke_key_down ($ev)
		2410	}
		2411
		2412	1
		2413	}
		2414
		2415	#############################################################################
		2416
		2417	package DC::UI::ButtonBin;
		2418
		2419	our @ISA = DC::UI::Bin::;
		2420
		2421	use DC::OpenGL;
		2422
		2423	my @tex =
		2424	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2425	qw(b1_button_inactive.png b1_button_active.png);
		2426
		2427	sub new {
		2428	my $class = shift;
		2429
		2430	$class->SUPER::new (
1803	can_hover => 1,	2431	can_hover => 1,
1804	align => 0,	2432	align => 0.5,
1805	valign => 0,	2433	valign => 0.5,
1806	can_events => 1,	2434	can_events => 1,
1807	@_	2435	@_
1808	)	2436	)
1809	}	2437	}
1810		2438
1811	sub activate { }
1812
1813	sub button_up {	2439	sub invoke_button_up {
1814	my ($self, $ev, $x, $y) = @_;	2440	my ($self, $ev, $x, $y) = @_;
1815		2441
1816	$self->emit ("activate")	2442	$self->emit ("activate")
1817	if $x >= 0 && $x < $self->{w}	2443	if $x >= 0 && $x < $self->{w}
1818	&& $y >= 0 && $y < $self->{h};	2444	&& $y >= 0 && $y < $self->{h};
		2445
		2446	1
1819	}	2447	}
1820		2448
1821	sub _draw {	2449	sub _draw {
1822	my ($self) = @_;	2450	my ($self) = @_;
1823
1824	local $self->{fg} = $self->{fg};
1825
1826	if ($GRAB == $self) {
1827	$self->{fg} = $self->{active_fg};
1828	}
1829		2451
1830	glEnable GL_TEXTURE_2D;	2452	glEnable GL_TEXTURE_2D;
1831	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2453	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1832	glColor 0, 0, 0, 1;	2454	glColor 0, 0, 0, 1;
1833		2455
		2456	my $tex = $tex[$GRAB == $self];
1834	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2457	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1835		2458
1836	glDisable GL_TEXTURE_2D;	2459	glDisable GL_TEXTURE_2D;
1837		2460
1838	$self->SUPER::_draw;	2461	$self->SUPER::_draw;
1839	}	2462	}
1840		2463
1841	#############################################################################	2464	#############################################################################
1842		2465
1843	package CFClient::UI::CheckBox;	2466	package DC::UI::Button;
1844		2467
1845	our @ISA = CFClient::UI::DrawBG::;	2468	our @ISA = DC::UI::Label::;
		2469
		2470	use DC::OpenGL;
1846		2471
1847	my @tex =	2472	my @tex =
1848	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2473	map { new_from_resource DC::Texture $_, mipmap => 1 }
1849	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2474	qw(b1_button_inactive.png b1_button_active.png);
1850
1851	use CFClient::OpenGL;
1852		2475
1853	sub new {	2476	sub new {
1854	my $class = shift;	2477	my $class = shift;
1855		2478
1856	$class->SUPER::new (	2479	$class->SUPER::new (
		2480	padding_x => 8,
		2481	padding_y => 4,
		2482	fg => [1.0, 1.0, 1.0],
		2483	active_fg => [0.8, 0.8, 0.8],
		2484	can_hover => 1,
		2485	align => 0.5,
		2486	valign => 0.5,
		2487	can_events => 1,
		2488	@_
		2489	)
		2490	}
		2491
		2492	sub invoke_button_up {
		2493	my ($self, $ev, $x, $y) = @_;
		2494
		2495	$self->emit ("activate")
		2496	if $x >= 0 && $x < $self->{w}
		2497	&& $y >= 0 && $y < $self->{h};
		2498
		2499	1
		2500	}
		2501
		2502	sub _draw {
		2503	my ($self) = @_;
		2504
		2505	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2506
		2507	glEnable GL_TEXTURE_2D;
		2508	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2509	glColor 0, 0, 0, 1;
		2510
		2511	my $tex = $tex[$GRAB == $self];
		2512	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2513
		2514	glDisable GL_TEXTURE_2D;
		2515
		2516	$self->SUPER::_draw;
		2517	}
		2518
		2519	#############################################################################
		2520
		2521	package DC::UI::CheckBox;
		2522
		2523	our @ISA = DC::UI::DrawBG::;
		2524
		2525	my @tex =
		2526	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2527	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2528
		2529	use DC::OpenGL;
		2530
		2531	sub new {
		2532	my $class = shift;
		2533
		2534	$class->SUPER::new (
		2535	fontsize => 1,
1857	padding => 2,	2536	padding_x => 2,
		2537	padding_y => 2,
1858	fg => [1, 1, 1],	2538	fg => [1, 1, 1],
1859	active_fg => [1, 1, 0],	2539	active_fg => [1, 1, 0],
1860	bg => [0, 0, 0, 0.2],	2540	bg => [0, 0, 0, 0.2],
1861	active_bg => [1, 1, 1, 0.5],	2541	active_bg => [1, 1, 1, 0.5],
1862	state => 0,	2542	state => 0,
…		…
1866	}	2546	}
1867		2547
1868	sub size_request {	2548	sub size_request {
1869	my ($self) = @_;	2549	my ($self) = @_;
1870		2550
1871	($self->{padding} * 2 + 6) x 2	2551	($self->{fontsize} * $::FONTSIZE) x 2
1872	}	2552	}
1873		2553
		2554	sub toggle {
		2555	my ($self) = @_;
		2556
		2557	$self->{state} = !$self->{state};
		2558	$self->emit (changed => $self->{state});
		2559	$self->update;
		2560	}
		2561
1874	sub button_down {	2562	sub invoke_button_down {
1875	my ($self, $ev, $x, $y) = @_;	2563	my ($self, $ev, $x, $y) = @_;
1876		2564
1877	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2565	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1878	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2566	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1879	$self->{state} = !$self->{state};	2567	$self->toggle;
1880	$self->_emit (changed => $self->{state});	2568	} else {
		2569	return 0
		2570	}
		2571
1881	}	2572	1
1882	}	2573	}
1883		2574
1884	sub _draw {	2575	sub _draw {
1885	my ($self) = @_;	2576	my ($self) = @_;
1886		2577
1887	$self->SUPER::_draw;	2578	$self->SUPER::_draw;
1888		2579
1889	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2580	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1890		2581
1891	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2582	my ($w, $h) = @$self{qw(w h)};
		2583
		2584	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1892		2585
1893	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2586	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1894		2587
1895	my $tex = $self->{state} ? $tex[1] : $tex[0];	2588	my $tex = $self->{state} ? $tex[1] : $tex[0];
1896		2589
…		…
1899	glDisable GL_TEXTURE_2D;	2592	glDisable GL_TEXTURE_2D;
1900	}	2593	}
1901		2594
1902	#############################################################################	2595	#############################################################################
1903		2596
1904	package CFClient::UI::Image;	2597	package DC::UI::Image;
1905		2598
1906	our @ISA = CFClient::UI::Base::;	2599	our @ISA = DC::UI::Base::;
1907		2600
1908	use CFClient::OpenGL;	2601	use DC::OpenGL;
1909	use Carp qw/confess/;
1910		2602
1911	our %loaded_images;	2603	our %texture_cache;
1912		2604
1913	sub new {	2605	sub new {
1914	my $class = shift;	2606	my $class = shift;
1915		2607
1916	my $self = $class->SUPER::new (can_events => 0, @_);	2608	my $self = $class->SUPER::new (
		2609	can_events => 0,
		2610	scale => 1,
		2611	@_,
		2612	);
1917		2613
1918	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2614	$self->{path} || $self->{tex}
		2615	or Carp::croak "'path' or 'tex' attributes required";
1919		2616
1920	$loaded_images{$self->{image}} ||=	2617	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1921	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2618	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1922		2619
1923	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2620	DC::weaken $texture_cache{$self->{path}};
1924		2621
1925	Scalar::Util::weaken $loaded_images{$self->{image}};	2622	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1926
1927	$self->{aspect} = $tex->{w} / $tex->{h};
1928		2623
1929	$self	2624	$self
1930	}	2625	}
1931		2626
		2627	sub STORABLE_freeze {
		2628	my ($self, $cloning) = @_;
		2629
		2630	$self->{path}
		2631	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2632
		2633	$self->{path}
		2634	}
		2635
		2636	sub STORABLE_attach {
		2637	my ($self, $cloning, $path) = @_;
		2638
		2639	$self->new (path => $path)
		2640	}
		2641
1932	sub size_request {	2642	sub size_request {
1933	my ($self) = @_;	2643	my ($self) = @_;
1934		2644
1935	($self->{tex}->{w}, $self->{tex}->{h})	2645	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1936	}	2646	}
1937		2647
1938	sub _draw {	2648	sub _draw {
1939	my ($self) = @_;	2649	my ($self) = @_;
1940		2650
…		…
1957	glDisable GL_TEXTURE_2D;	2667	glDisable GL_TEXTURE_2D;
1958	}	2668	}
1959		2669
1960	#############################################################################	2670	#############################################################################
1961		2671
		2672	package DC::UI::ImageButton;
		2673
		2674	our @ISA = DC::UI::Image::;
		2675
		2676	use DC::OpenGL;
		2677
		2678	my %textures;
		2679
		2680	sub new {
		2681	my $class = shift;
		2682
		2683	my $self = $class->SUPER::new (
		2684	padding_x => 4,
		2685	padding_y => 4,
		2686	fg => [1, 1, 1],
		2687	active_fg => [0, 0, 1],
		2688	can_hover => 1,
		2689	align => 0.5,
		2690	valign => 0.5,
		2691	can_events => 1,
		2692	@_
		2693	);
		2694	}
		2695
		2696	sub invoke_button_down {
		2697	my ($self, $ev, $x, $y) = @_;
		2698
		2699	1
		2700	}
		2701
		2702	sub invoke_button_up {
		2703	my ($self, $ev, $x, $y) = @_;
		2704
		2705	$self->emit ("activate")
		2706	if $x >= 0 && $x < $self->{w}
		2707	&& $y >= 0 && $y < $self->{h};
		2708
		2709	1
		2710	}
		2711
		2712	#############################################################################
		2713
1962	package CFClient::UI::VGauge;	2714	package DC::UI::VGauge;
1963		2715
1964	our @ISA = CFClient::UI::Base::;	2716	our @ISA = DC::UI::Base::;
1965		2717
1966	use List::Util qw(min max);	2718	use List::Util qw(min max);
1967		2719
1968	use CFClient::OpenGL;	2720	use DC::OpenGL;
1969		2721
1970	my %tex = (	2722	my %tex = (
1971	food => [	2723	food => [
1972	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2724	map { new_from_resource DC::Texture $_, mipmap => 1 }
1973	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2725	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1974	],	2726	],
1975	grace => [	2727	grace => [
1976	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2728	map { new_from_resource DC::Texture $_, mipmap => 1 }
1977	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2729	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1978	],	2730	],
1979	hp => [	2731	hp => [
1980	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2732	map { new_from_resource DC::Texture $_, mipmap => 1 }
1981	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2733	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1982	],	2734	],
1983	mana => [	2735	mana => [
1984	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2736	map { new_from_resource DC::Texture $_, mipmap => 1 }
1985	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2737	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1986	],	2738	],
1987	);	2739	);
1988		2740
1989	# eg. VGauge->new (gauge => 'food'), default gauge: food	2741	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2049	my $ycut1 = max 0, min 1, $ycut;	2801	my $ycut1 = max 0, min 1, $ycut;
2050	my $ycut2 = max 0, min 1, $ycut - 1;	2802	my $ycut2 = max 0, min 1, $ycut - 1;
2051		2803
2052	my $h1 = $self->{h} * (1 - $ycut1);	2804	my $h1 = $self->{h} * (1 - $ycut1);
2053	my $h2 = $self->{h} * (1 - $ycut2);	2805	my $h2 = $self->{h} * (1 - $ycut2);
		2806	my $h3 = $self->{h};
		2807
		2808	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2054		2809
2055	glEnable GL_BLEND;	2810	glEnable GL_BLEND;
2056	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2811	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2812	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2057	glEnable GL_TEXTURE_2D;	2813	glEnable GL_TEXTURE_2D;
2058	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2059		2815
2060	glBindTexture GL_TEXTURE_2D, $t1->{name};	2816	glBindTexture GL_TEXTURE_2D, $t1->{name};
2061	glBegin GL_QUADS;	2817	glBegin GL_QUADS;
…		…
2076		2832
2077	if ($t3) {	2833	if ($t3) {
2078	glBindTexture GL_TEXTURE_2D, $t3->{name};	2834	glBindTexture GL_TEXTURE_2D, $t3->{name};
2079	glBegin GL_QUADS;	2835	glBegin GL_QUADS;
2080	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2836	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2081	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2837	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2082	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2838	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2083	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2839	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2084	glEnd;	2840	glEnd;
2085	}	2841	}
2086		2842
2087	glDisable GL_BLEND;	2843	glDisable GL_BLEND;
2088	glDisable GL_TEXTURE_2D;	2844	glDisable GL_TEXTURE_2D;
2089	}	2845	}
2090		2846
2091	#############################################################################	2847	#############################################################################
2092		2848
		2849	package DC::UI::Progress;
		2850
		2851	our @ISA = DC::UI::Label::;
		2852
		2853	use DC::OpenGL;
		2854
		2855	sub new {
		2856	my ($class, %arg) = @_;
		2857
		2858	my $self = $class->SUPER::new (
		2859	padding_x => 2,
		2860	padding_y => 2,
		2861	fg => [1, 1, 1],
		2862	bg => [0, 0, 1, 0.2],
		2863	bar => [0.7, 0.5, 0.1, 0.8],
		2864	outline => [0.4, 0.3, 0],
		2865	fontsize => 0.9,
		2866	valign => 0.5,
		2867	align => 0.5,
		2868	can_events => 1,
		2869	ellipsise => 1,
		2870	label => "%d%%",
		2871	%arg,
		2872	);
		2873
		2874	$self->set_value ($arg{value} || -1);
		2875
		2876	$self
		2877	}
		2878
		2879	sub set_label {
		2880	my ($self, $label) = @_;
		2881
		2882	return if $self->{label} eq $label;
		2883	$self->{label} = $label;
		2884
		2885	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2886	}
		2887
		2888	sub set_value {
		2889	my ($self, $value) = @_;
		2890
		2891	if ($self->{value} ne $value) {
		2892	$self->{value} = $value;
		2893
		2894	if ($value < 0) {
		2895	$self->set_text ("-");
		2896	} else {
		2897	$self->set_text (sprintf $self->{label}, $value * 100);
		2898	}
		2899
		2900	$self->update;
		2901	}
		2902	}
		2903
		2904	sub _draw {
		2905	my ($self) = @_;
		2906
		2907	glEnable GL_BLEND;
		2908	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2909
		2910	my $px = $self->{padding_x};
		2911	my $py = $self->{padding_y};
		2912
		2913	if ($self->{value} >= 0) {
		2914	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2915
		2916	glColor_premultiply @{$self->{bar}};
		2917	glRect $px, $py, $s, $self->{h} - $py;
		2918	glColor_premultiply @{$self->{bg}};
		2919	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2920	}
		2921
		2922	glColor_premultiply @{$self->{outline}};
		2923
		2924	$px -= .5;
		2925	$py -= .5;
		2926
		2927	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2928
		2929	glDisable GL_BLEND;
		2930
		2931	{
		2932	local $self->{bg}; # do not draw background
		2933	$self->SUPER::_draw;
		2934	}
		2935	}
		2936
		2937	#############################################################################
		2938
		2939	package DC::UI::ExperienceProgress;
		2940
		2941	our @ISA = DC::UI::Progress::;
		2942
		2943	sub new {
		2944	my ($class, %arg) = @_;
		2945
		2946	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2947
		2948	my $self = $class->SUPER::new (
		2949	%arg,
		2950	tooltip => sub {
		2951	my ($self) = @_;
		2952
		2953	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2954	$tt,
		2955	$self->{lvl},
		2956	::formsep ($self->{exp}),
		2957	::formsep ($self->{nxt}),
		2958	::formsep ($self->{nxt} - $self->{exp}),
		2959	$self->_percent * 100,
		2960	},
		2961	);
		2962
		2963	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2964	if $::CONN;
		2965
		2966	$self
		2967	}
		2968
		2969	sub DESTROY {
		2970	my ($self) = @_;
		2971
		2972	delete $::CONN->{on_exp_update}{$self+0}
		2973	if $::CONN;
		2974
		2975	$self->SUPER::DESTROY;
		2976	}
		2977
		2978	sub _percent {
		2979	my ($self) = @_;
		2980
		2981	my $table = $::CONN && $::CONN->{exp_table}
		2982	or return -1;
		2983
		2984	my $l0 = $table->[$self->{lvl} - 1];
		2985	my $l1 = $table->[$self->{lvl}];
		2986
		2987	$self->{nxt} = $l1;
		2988
		2989	($self->{exp} - $l0) / ($l1 - $l0)
		2990	}
		2991
		2992	sub set_value {
		2993	my ($self, $lvl, $exp) = @_;
		2994
		2995	$self->{lvl} = $lvl;
		2996	$self->{exp} = $exp;
		2997
		2998	$self->SUPER::set_value ($self->_percent);
		2999	}
		3000
		3001	#############################################################################
		3002
2093	package CFClient::UI::Gauge;	3003	package DC::UI::Gauge;
2094		3004
2095	our @ISA = CFClient::UI::VBox::;	3005	our @ISA = DC::UI::VBox::;
2096		3006
2097	sub new {	3007	sub new {
2098	my ($class, %arg) = @_;	3008	my ($class, %arg) = @_;
2099		3009
2100	my $self = $class->SUPER::new (	3010	my $self = $class->SUPER::new (
…		…
2102	can_hover => 1,	3012	can_hover => 1,
2103	can_events => 1,	3013	can_events => 1,
2104	%arg,	3014	%arg,
2105	);	3015	);
2106		3016
2107	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3017	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2108	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3018	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2109	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3019	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2110		3020
2111	$self	3021	$self
2112	}	3022	}
2113		3023
2114	sub set_fontsize {	3024	sub set_fontsize {
…		…
2135	$self->{value}->set_text ($val);	3045	$self->{value}->set_text ($val);
2136	}	3046	}
2137		3047
2138	#############################################################################	3048	#############################################################################
2139		3049
2140	package CFClient::UI::Slider;	3050	package DC::UI::Slider;
2141		3051
2142	use strict;	3052	use strict;
2143		3053
2144	use CFClient::OpenGL;	3054	use DC::OpenGL;
2145		3055
2146	our @ISA = CFClient::UI::DrawBG::;	3056	our @ISA = DC::UI::DrawBG::;
2147		3057
2148	my @tex =	3058	my @tex =
2149	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3059	map { new_from_resource DC::Texture $_ }
2150	qw(s1_slider.png s1_slider_bg.png);	3060	qw(s1_slider.png s1_slider_bg.png);
2151		3061
2152	sub new {	3062	sub new {
2153	my $class = shift;	3063	my $class = shift;
2154		3064
…		…
2161	fg => [1, 1, 1],	3071	fg => [1, 1, 1],
2162	active_fg => [0, 0, 0],	3072	active_fg => [0, 0, 0],
2163	bg => [0, 0, 0, 0.2],	3073	bg => [0, 0, 0, 0.2],
2164	active_bg => [1, 1, 1, 0.5],	3074	active_bg => [1, 1, 1, 0.5],
2165	range => [0, 0, 100, 10, 0],	3075	range => [0, 0, 100, 10, 0],
2166	req_w => $::WIDTH / 80,	3076	min_w => $::WIDTH / 80,
2167	req_h => $::WIDTH / 80,	3077	min_h => $::WIDTH / 80,
2168	vertical => 0,	3078	vertical => 0,
2169	can_hover => 1,	3079	can_hover => 1,
2170	inner_pad => 0.02,	3080	inner_pad => 0.02,
2171	@_	3081	@_
2172	);	3082	);
…		…
2180	sub set_range {	3090	sub set_range {
2181	my ($self, $range) = @_;	3091	my ($self, $range) = @_;
2182		3092
2183	($range, $self->{range}) = ($self->{range}, $range);	3093	($range, $self->{range}) = ($self->{range}, $range);
2184		3094
2185	$self->update
2186	if "@$range" ne "@{$self->{range}}";	3095	if ("@$range" ne "@{$self->{range}}") {
		3096	$self->update;
		3097	$self->set_value ($self->{range}[0]);
		3098	}
2187	}	3099	}
2188		3100
2189	sub set_value {	3101	sub set_value {
2190	my ($self, $value) = @_;	3102	my ($self, $value) = @_;
2191		3103
2192	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3104	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2193		3105
2194	$hi = $lo + 1 if $hi <= $lo;	3106	$hi = $lo if $hi < $lo;
2195		3107
2196	$page = $hi - $lo if $page > $hi - $lo;	3108	$value = $hi - $page if $value > $hi - $page;
2197
2198	$value = $lo if $value < $lo;	3109	$value = $lo if $value < $lo;
2199	$value = $hi - $page if $value > $hi - $page;
2200		3110
2201	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3111	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2202	if $unit;	3112	if $unit;
2203		3113
2204	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3114	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2205		3115
2206	if ($value != $old_value) {	3116	if ($value != $old_value) {
2207	$self->_emit (changed => $value);	3117	$self->emit (changed => $value);
2208	$self->update;	3118	$self->update;
2209	}	3119	}
2210	}	3120	}
2211		3121
2212	sub size_request {	3122	sub size_request {
2213	my ($self) = @_;	3123	my ($self) = @_;
2214		3124
2215	my $w = $self->{req_w};	3125	($self->{req_w}, $self->{req_h})
2216	my $h = $self->{req_h};
2217
2218	$self->{vertical} ? ($h, $w) : ($w, $h)
2219	}	3126	}
2220		3127
2221	sub button_down {	3128	sub invoke_button_down {
2222	my ($self, $ev, $x, $y) = @_;	3129	my ($self, $ev, $x, $y) = @_;
2223		3130
2224	$self->SUPER::button_down ($ev, $x, $y);	3131	$self->SUPER::invoke_button_down ($ev, $x, $y);
2225		3132
2226	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3133	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2227		3134
2228	$self->mouse_motion ($ev, $x, $y);	3135	$self->invoke_mouse_motion ($ev, $x, $y);
2229	}
2230		3136
		3137	1
		3138	}
		3139
2231	sub mouse_motion {	3140	sub invoke_mouse_motion {
2232	my ($self, $ev, $x, $y) = @_;	3141	my ($self, $ev, $x, $y) = @_;
2233		3142
2234	if ($GRAB == $self) {	3143	if ($GRAB == $self) {
2235	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3144	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2236		3145
2237	my (undef, $lo, $hi, $page) = @{$self->{range}};	3146	my (undef, $lo, $hi, $page) = @{$self->{range}};
2238		3147
2239	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3148	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2240		3149
2241	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3150	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3151	} else {
		3152	return 0;
		3153	}
		3154
2242	}	3155	1
		3156	}
		3157
		3158	sub invoke_mouse_wheel {
		3159	my ($self, $ev) = @_;
		3160
		3161	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3162
		3163	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3164
		3165	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3166
		3167	1
2243	}	3168	}
2244		3169
2245	sub update {	3170	sub update {
2246	my ($self) = @_;	3171	my ($self) = @_;
2247		3172
2248	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3173	delete $self->{knob_w};
		3174	$self->SUPER::update;
		3175	}
		3176
		3177	sub _draw {
		3178	my ($self) = @_;
		3179
		3180	unless ($self->{knob_w}) {
2249	$self->set_value ($self->{range}[0]);	3181	$self->set_value ($self->{range}[0]);
2250		3182
2251	my ($value, $lo, $hi, $page) = @{$self->{range}};	3183	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2252	my $range = ($hi - $page - $lo) || 1e-100;	3184	my $range = ($hi - $page - $lo) || 1e-10;
2253		3185
2254	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3186	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2255		3187
2256	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3188	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2257	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3189	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2258		3190
2259	$value = ($value - $lo) / $range;	3191	$value = ($value - $lo) / $range;
2260	$value = $value * $self->{scale} + $self->{offset};	3192	$value = $value * $self->{scale} + $self->{offset};
2261		3193
2262	$self->{knob_x} = $value - $knob_w * 0.5;	3194	$self->{knob_x} = $value - $knob_w * 0.5;
2263	$self->{knob_w} = $knob_w;	3195	$self->{knob_w} = $knob_w;
2264	});	3196	}
2265
2266	$self->SUPER::update;
2267	}
2268
2269	sub _draw {
2270	my ($self) = @_;
2271		3197
2272	$self->SUPER::_draw ();	3198	$self->SUPER::_draw ();
2273		3199
2274	glScale $self->{w}, $self->{h};	3200	glScale $self->{w}, $self->{h};
2275		3201
…		…
2295	glDisable GL_TEXTURE_2D;	3221	glDisable GL_TEXTURE_2D;
2296	}	3222	}
2297		3223
2298	#############################################################################	3224	#############################################################################
2299		3225
2300	package CFClient::UI::ValSlider;	3226	package DC::UI::ValSlider;
2301		3227
2302	our @ISA = CFClient::UI::HBox::;	3228	our @ISA = DC::UI::HBox::;
2303		3229
2304	sub new {	3230	sub new {
2305	my ($class, %arg) = @_;	3231	my ($class, %arg) = @_;
2306		3232
2307	my $range = delete $arg{range};	3233	my $range = delete $arg{range};
2308		3234
2309	my $self = $class->SUPER::new (	3235	my $self = $class->SUPER::new (
2310	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3236	slider => (new DC::UI::Slider expand => 1, range => $range),
2311	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3237	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2312	to_value => sub { shift },	3238	to_value => sub { shift },
2313	from_value => sub { shift },	3239	from_value => sub { shift },
2314	%arg,	3240	%arg,
2315	);	3241	);
2316		3242
…		…
2336	sub set_range { shift->{slider}->set_range (@_) }	3262	sub set_range { shift->{slider}->set_range (@_) }
2337	sub set_value { shift->{slider}->set_value (@_) }	3263	sub set_value { shift->{slider}->set_value (@_) }
2338		3264
2339	#############################################################################	3265	#############################################################################
2340		3266
2341	package CFClient::UI::TextView;	3267	package DC::UI::TextScroller;
2342		3268
2343	our @ISA = CFClient::UI::HBox::;	3269	our @ISA = DC::UI::HBox::;
2344		3270
2345	use CFClient::OpenGL;	3271	use DC::OpenGL;
2346		3272
2347	sub new {	3273	sub new {
2348	my $class = shift;	3274	my $class = shift;
2349		3275
2350	my $self = $class->SUPER::new (	3276	my $self = $class->SUPER::new (
2351	fontsize => 1,	3277	fontsize => 1,
2352	can_events => 0,	3278	can_events => 1,
		3279	indent => 0,
2353	#font => default_font	3280	#font => default_font
2354	@_,	3281	@_,
2355		3282
2356	layout => (new CFClient::Layout 1),	3283	layout => (new DC::Layout),
2357	par => [],	3284	par => [],
		3285	max_par => 0,
2358	height => 0,	3286	height => 0,
2359	children => [	3287	children => [
2360	(new CFClient::UI::Empty expand => 1),	3288	(new DC::UI::Empty expand => 1),
2361	(new CFClient::UI::Slider vertical => 1),	3289	(new DC::UI::Slider vertical => 1),
2362	],	3290	],
2363	);	3291	);
2364		3292
2365	$self->{children}[1]->connect (changed => sub { $self->update });	3293	$self->{children}[1]->connect (changed => sub { $self->update });
2366		3294
…		…
2372		3300
2373	$self->{fontsize} = $fontsize;	3301	$self->{fontsize} = $fontsize;
2374	$self->reflow;	3302	$self->reflow;
2375	}	3303	}
2376		3304
		3305	sub size_request {
		3306	my ($self) = @_;
		3307
		3308	my ($empty, $slider) = $self->visible_children;
		3309
		3310	local $self->{children} = [$empty, $slider];
		3311	$self->SUPER::size_request
		3312	}
		3313
2377	sub size_allocate {	3314	sub invoke_size_allocate {
2378	my ($self, $w, $h) = @_;	3315	my ($self, $w, $h) = @_;
2379		3316
2380	$self->SUPER::size_allocate ($w, $h);	3317	my ($empty, $slider, @other) = @{ $self->{children} };
		3318	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2381		3319
2382	$self->{layout}->set_font ($self->{font}) if $self->{font};	3320	$self->{layout}->set_font ($self->{font}) if $self->{font};
2383	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3321	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2384	$self->{layout}->set_width ($self->{children}[0]{w});	3322	$self->{layout}->set_width ($empty->{w});
		3323	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2385		3324
2386	$self->reflow;	3325	$self->reflow;
2387	}
2388		3326
2389	sub text_size {	3327	local $self->{children} = [$empty, $slider];
		3328	$self->SUPER::invoke_size_allocate ($w, $h)
		3329	}
		3330
		3331	sub invoke_mouse_wheel {
2390	my ($self, $text, $indent) = @_;	3332	my ($self, $ev) = @_;
		3333
		3334	return 0 unless $ev->{dy}; # only vertical movements
		3335
		3336	$self->{children}[1]->emit (mouse_wheel => $ev);
		3337
		3338	1
		3339	}
		3340
		3341	sub get_layout {
		3342	my ($self, $para) = @_;
2391		3343
2392	my $layout = $self->{layout};	3344	my $layout = $self->{layout};
2393		3345
		3346	$layout->set_font ($self->{font}) if $self->{font};
		3347	$layout->set_foreground (@{$para->{fg}});
2394	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3348	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2395	$layout->set_width ($self->{children}[0]{w} - $indent);	3349	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3350	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2396	$layout->set_markup ($text);	3351	$layout->set_markup ($para->{markup});
		3352
		3353	$layout->set_shapes (
		3354	map
		3355	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3356	@{$para->{widget}}
2397		3357	);
		3358
2398	$layout->size	3359	$layout
2399	}	3360	}
2400		3361
2401	sub reflow {	3362	sub reflow {
2402	my ($self) = @_;	3363	my ($self) = @_;
2403		3364
…		…
2410		3371
2411	# todo: base offset on lines or so, not on pixels	3372	# todo: base offset on lines or so, not on pixels
2412	$self->{children}[1]->set_value ($offset);	3373	$self->{children}[1]->set_value ($offset);
2413	}	3374	}
2414		3375
		3376	sub current_paragraph {
		3377	my ($self) = @_;
		3378
		3379	$self->{top_paragraph} - 1
		3380	}
		3381
		3382	sub scroll_to {
		3383	my ($self, $para) = @_;
		3384
		3385	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3386
		3387	$self->{scroll_to} = $para;
		3388	$self->update;
		3389	}
		3390
2415	sub clear {	3391	sub clear {
2416	my ($self) = @_;	3392	my ($self) = @_;
		3393
		3394	my (undef, undef, @other) = @{ $self->{children} };
		3395	$self->remove ($_) for @other;
2417		3396
2418	$self->{par} = [];	3397	$self->{par} = [];
2419	$self->{height} = 0;	3398	$self->{height} = 0;
2420	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3399	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2421	}	3400	}
2422		3401
2423	sub add_paragraph {	3402	sub add_paragraph {
2424	my ($self, $color, $text, $indent) = @_;	3403	my $self = shift;
2425		3404
2426	for my $line (split /\n/, $text) {	3405	for my $para (@_) {
2427	my ($w, $h) = $self->text_size ($line);	3406	$para = {
		3407	fg => [1, 1, 1, 1],
		3408	indent => 0,
		3409	markup => "",
		3410	widget => [],
		3411	ref $para ? %$para : (markup => $para),
		3412	w => 1e10,
		3413	wrapped => 1,
		3414	};
		3415
		3416	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3417	push @{$self->{par}}, $para;
		3418	}
		3419
		3420	if (my $max = $self->{max_par}) {
		3421	shift @{$self->{par}} while @{$self->{par}} > $max;
		3422	}
		3423
		3424	$self->{need_reflow}++;
		3425	$self->update;
		3426	}
		3427
		3428	sub scroll_to_bottom {
		3429	my ($self) = @_;
		3430
		3431	$self->{scroll_to} = $#{$self->{par}};
		3432	$self->update;
		3433	}
		3434
		3435	sub force_uptodate {
		3436	my ($self) = @_;
		3437
		3438	if (delete $self->{need_reflow}) {
		3439	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3440
		3441	my $height = 0;
		3442
		3443	for my $para (@{$self->{par}}) {
		3444	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3445	my $layout = $self->get_layout ($para);
		3446	my ($w, $h) = $layout->size;
		3447
		3448	$para->{w} = $w + $para->{indent};
		3449	$para->{h} = $h;
		3450	$para->{wrapped} = $layout->has_wrapped;
		3451	}
		3452
		3453	$para->{y} = $height;
		3454	$height += $para->{h};
		3455	}
		3456
2428	$self->{height} += $h;	3457	$self->{height} = $height;
2429	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3458	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2430	}
2431		3459
2432	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3460	delete $self->{texture};
		3461	}
		3462
		3463	if (my $paridx = delete $self->{scroll_to}) {
		3464	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3465	}
2433	}	3466	}
2434		3467
2435	sub update {	3468	sub update {
2436	my ($self) = @_;	3469	my ($self) = @_;
2437		3470
…		…
2439		3472
2440	return unless $self->{h} > 0;	3473	return unless $self->{h} > 0;
2441		3474
2442	delete $self->{texture};	3475	delete $self->{texture};
2443		3476
2444	$ROOT->on_post_alloc ($self, sub {	3477	$ROOT->on_post_alloc ($self => sub {
		3478	$self->force_uptodate;
		3479
2445	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3480	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2446		3481
2447	if (delete $self->{need_reflow}) {
2448	my $height = 0;
2449
2450	my $layout = $self->{layout};
2451
2452	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2453
2454	for (@{$self->{par}}) {
2455	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2456	$layout->set_width ($W - $_->[3]);
2457	$layout->set_markup ($_->[4]);
2458	my ($w, $h) = $layout->size;
2459	$_->[0] = $w + $_->[3];
2460	$_->[1] = $h;
2461	}
2462
2463	$height += $_->[1];
2464	}
2465
2466	$self->{height} = $height;
2467
2468	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2469
2470	delete $self->{texture};
2471	}
2472
2473	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3482	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2474	glClearColor 0.5, 0.5, 0.5, 0;	3483	glClearColor 0, 0, 0, 0;
2475	glClear GL_COLOR_BUFFER_BIT;	3484	glClear GL_COLOR_BUFFER_BIT;
2476		3485
		3486	package DC::UI::Base;
		3487	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3488	(0, 0, $self->{w}, $self->{h});
		3489
		3490	my $top = int $self->{children}[1]{range}[0];
		3491
		3492	my $paridx = 0;
		3493	my $top_paragraph;
2477	my $top = int $self->{children}[1]{range}[0];	3494	my $top = int $self->{children}[1]{range}[0];
2478		3495
2479	my $y0 = $top;	3496	my $y0 = $top;
2480	my $y1 = $top + $H;	3497	my $y1 = $top + $H;
2481		3498
2482	my $y = 0;
2483
2484	my $layout = $self->{layout};
2485
2486	$layout->set_font ($self->{font}) if $self->{font};
2487
2488	glEnable GL_BLEND;
2489	#TODO# not correct in windows where rgba is forced off
2490	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2491
2492	for my $par (@{$self->{par}}) {	3499	for my $para (@{$self->{par}}) {
2493	my $h = $par->[1];	3500	my $h = $para->{h};
		3501	my $y = $para->{y};
2494		3502
2495	if ($y0 < $y + $h && $y < $y1) {	3503	if ($y0 < $y + $h && $y < $y1) {
2496	$layout->set_foreground (@{ $par->[2] });	3504	my $layout = $self->get_layout ($para);
2497	$layout->set_width ($W - $par->[3]);
2498	$layout->set_markup ($par->[4]);
2499		3505
2500	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3506	$layout->render ($para->{indent}, $y - $y0);
		3507	$layout->draw;
2501		3508
2502	glRasterPos $par->[3], $y - $y0;	3509	if (my @w = @{ $para->{widget} }) {
2503	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3510	my @s = $layout->get_shapes;
		3511
		3512	for (@w) {
		3513	my ($dx, $dy) = splice @s, 0, 2, ();
		3514
		3515	$_->{x} = $dx + $para->{indent};
		3516	$_->{y} = $dy + $y - $y0;
		3517
		3518	$_->draw;
		3519	}
		3520	}
2504	}	3521	}
2505		3522
2506	$y += $h;	3523	$paridx++;
		3524	$top_paragraph ||= $paridx if $y >= $top;
2507	}	3525	}
2508		3526
2509	glDisable GL_BLEND;	3527	$self->{top_paragraph} = $top_paragraph;
2510	};	3528	};
2511	});	3529	});
2512	}	3530	}
2513		3531
		3532	sub reconfigure {
		3533	my ($self) = @_;
		3534
		3535	$self->SUPER::reconfigure;
		3536
		3537	$_->{w} = 1e10 for @{ $self->{par} };
		3538	$self->reflow;
		3539	}
		3540
2514	sub _draw {	3541	sub _draw {
2515	my ($self) = @_;	3542	my ($self) = @_;
2516		3543
2517	glEnable GL_TEXTURE_2D;	3544	glEnable GL_TEXTURE_2D;
2518	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3545	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2519	glColor 1, 1, 1, 1;	3546	glColor 0, 0, 0, 1;
2520	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3547	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2521	glDisable GL_TEXTURE_2D;	3548	glDisable GL_TEXTURE_2D;
2522		3549
2523	$self->{children}[1]->draw;	3550	$self->{children}[1]->draw;
2524
2525	}	3551	}
2526		3552
2527	#############################################################################	3553	#############################################################################
2528		3554
2529	package CFClient::UI::Animator;	3555	package DC::UI::Animator;
2530		3556
2531	use CFClient::OpenGL;	3557	use DC::OpenGL;
2532		3558
2533	our @ISA = CFClient::UI::Bin::;	3559	our @ISA = DC::UI::Bin::;
2534		3560
2535	sub moveto {	3561	sub moveto {
2536	my ($self, $x, $y) = @_;	3562	my ($self, $x, $y) = @_;
2537		3563
2538	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3564	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2566	glPopMatrix;	3592	glPopMatrix;
2567	}	3593	}
2568		3594
2569	#############################################################################	3595	#############################################################################
2570		3596
2571	package CFClient::UI::Flopper;	3597	package DC::UI::Flopper;
2572		3598
2573	our @ISA = CFClient::UI::Button::;	3599	our @ISA = DC::UI::Button::;
2574		3600
2575	sub new {	3601	sub new {
2576	my $class = shift;	3602	my $class = shift;
2577		3603
2578	my $self = $class->SUPER::new (	3604	my $self = $class->SUPER::new (
2579	state => 0,	3605	state => 0,
2580	on_activate => \&toggle_flopper,	3606	on_activate => \&toggle_flopper,
2581	@_	3607	@_
2582	);	3608	);
2583		3609
2584	if ($self->{state}) {
2585	$self->{state} = 0;
2586	$self->toggle_flopper;
2587	}
2588
2589	$self	3610	$self
2590	}	3611	}
2591		3612
2592	sub toggle_flopper {	3613	sub toggle_flopper {
2593	my ($self) = @_;	3614	my ($self) = @_;
2594		3615
2595	# TODO: use animation	3616	$self->{other}->toggle_visibility;
2596	if ($self->{state} = !$self->{state}) {
2597	$CFClient::UI::ROOT->add ($self->{other});
2598	$self->{other}->move ($self->coord2global (0, $self->{h}));
2599	$self->_emit ("open");
2600	} else {
2601	$CFClient::UI::ROOT->remove ($self->{other});
2602	$self->_emit ("close");
2603	}
2604
2605	$self->_emit (changed => $self->{state});
2606	}	3617	}
2607		3618
2608	#############################################################################	3619	#############################################################################
2609		3620
2610	package CFClient::UI::Tooltip;	3621	package DC::UI::Tooltip;
2611		3622
2612	our @ISA = CFClient::UI::Bin::;	3623	our @ISA = DC::UI::Bin::;
2613		3624
2614	use CFClient::OpenGL;	3625	use DC::OpenGL;
2615		3626
2616	sub new {	3627	sub new {
2617	my $class = shift;	3628	my $class = shift;
2618		3629
2619	$class->SUPER::new (	3630	$class->SUPER::new (
…		…
2623	}	3634	}
2624		3635
2625	sub set_tooltip_from {	3636	sub set_tooltip_from {
2626	my ($self, $widget) = @_;	3637	my ($self, $widget) = @_;
2627		3638
		3639	my $tip = $widget->{tooltip};
		3640	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3641
		3642	$tip = DC::Pod::section_label tooltip => $1
		3643	if $tip =~ /^#(.*)$/;
		3644
		3645	if ($ENV{CFPLUS_DEBUG} & 2) {
		3646	$tip .= "\n\n" . (ref $widget) . "\n"
		3647	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3648	. "req $widget->{req_w} $widget->{req_h}\n"
		3649	. "visible $widget->{visible}";
		3650	}
		3651
		3652	$tip =~ s/^\n+//;
		3653	$tip =~ s/\n+$//;
		3654
2628	$self->add (new CFClient::UI::Label	3655	$self->add (new DC::UI::Label
		3656	fg => $DC::THEME{tooltip_fg},
2629	markup => $widget->{tooltip},	3657	markup => $tip,
2630	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3658	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3659	align => 0,
2631	fontsize => 0.8,	3660	fontsize => 0.8,
2632	fg => [0, 0, 0, 1],	3661	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2633	ellipsise => 0,	3662	ellipsise => 0,
2634	font => ($widget->{tooltip_font} || $::FONT_PROP),	3663	font => ($widget->{tooltip_font} || $::FONT_PROP),
2635	);	3664	);
2636	}	3665	}
2637		3666
…		…
2641	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3670	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2642		3671
2643	($w + 4, $h + 4)	3672	($w + 4, $h + 4)
2644	}	3673	}
2645		3674
2646	sub size_allocate {	3675	sub invoke_size_allocate {
2647	my ($self, $w, $h) = @_;	3676	my ($self, $w, $h) = @_;
2648		3677
2649	$self->SUPER::size_allocate ($w - 4, $h - 4);	3678	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3679	}
		3680
		3681	sub invoke_visibility_change {
		3682	my ($self, $visible) = @_;
		3683
		3684	return unless $visible;
		3685
		3686	$self->{root}->on_post_alloc ("move_$self" => sub {
		3687	my $widget = $self->{owner}
		3688	or return;
		3689
		3690	if ($widget->{visible}) {
		3691	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3692
		3693	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3694	if $x + $self->{w} > $self->{root}{w};
		3695
		3696	$self->move_abs ($x, $y);
		3697	} else {
		3698	$self->hide;
		3699	}
		3700	});
2650	}	3701	}
2651		3702
2652	sub _draw {	3703	sub _draw {
2653	my ($self) = @_;	3704	my ($self) = @_;
2654		3705
2655	glTranslate 0.375, 0.375;
2656
2657	my ($w, $h) = @$self{qw(w h)};	3706	my ($w, $h) = @$self{qw(w h)};
2658		3707
2659	glColor 1, 0.8, 0.4;	3708	glColor @{ $DC::THEME{tooltip_bg} };
2660	glBegin GL_QUADS;	3709	glRect 0, 0, $w, $h;
2661	glVertex 0 , 0;
2662	glVertex 0 , $h;
2663	glVertex $w, $h;
2664	glVertex $w, 0;
2665	glEnd;
2666		3710
2667	glColor 0, 0, 0;	3711	glColor @{ $DC::THEME{tooltip_border} };
2668	glBegin GL_LINE_LOOP;	3712	glRect_lineloop .5, .5, $w + .5, $h + .5;
2669	glVertex 0 , 0;
2670	glVertex 0 , $h;
2671	glVertex $w, $h;
2672	glVertex $w, 0;
2673	glEnd;
2674		3713
2675	glTranslate 2 - 0.375, 2 - 0.375;	3714	glTranslate 2, 2;
		3715
2676	$self->SUPER::_draw;	3716	$self->SUPER::_draw;
2677	}	3717	}
2678		3718
2679	#############################################################################	3719	#############################################################################
2680		3720
2681	package CFClient::UI::Face;	3721	package DC::UI::Face;
2682		3722
2683	our @ISA = CFClient::UI::Base::;	3723	our @ISA = DC::UI::DrawBG::;
2684		3724
2685	use CFClient::OpenGL;	3725	use DC::OpenGL;
2686		3726
2687	sub new {	3727	sub new {
2688	my $class = shift;	3728	my $class = shift;
2689		3729
2690	my $self = $class->SUPER::new (	3730	my $self = $class->SUPER::new (
		3731	size_w => 32,
		3732	size_h => 8,
2691	aspect => 1,	3733	aspect => 1,
2692	can_events => 0,	3734	can_events => 0,
2693	@_,	3735	@_,
2694	);	3736	);
2695		3737
2696	if ($self->{anim} && $self->{animspeed}) {	3738	$self->update_anim;
2697	Scalar::Util::weaken (my $widget = $self);
2698
2699	$self->{timer} = Event->timer (
2700	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2701	hard => 1,
2702	interval => $self->{animspeed},
2703	cb => sub {
2704	++$widget->{frame};
2705	$widget->update;
2706	},
2707	);
2708	}
2709		3739
2710	$self	3740	$self
2711	}	3741	}
2712		3742
		3743	sub update_timer {
		3744	my ($self) = @_;
		3745
		3746	return unless $self->{timer};
		3747
		3748	if ($self->{visible}) {
		3749	$self->{timer}->start;
		3750	} else {
		3751	$self->{timer}->stop;
		3752	}
		3753	}
		3754
		3755	sub update_face {
		3756	my ($self) = @_;
		3757
		3758	if ($::CONN) {
		3759	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3760	if ($anim && @$anim) {
		3761	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3762	delete $self->{face_change_cb};
		3763
		3764	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3765	unless ($tex->{name} || $tex->{loading}) {
		3766	$tex->upload (sub { $self->reconfigure });
		3767	}
		3768	}
		3769	}
		3770	}
		3771	}
		3772	}
		3773
		3774	sub update_anim {
		3775	my ($self) = @_;
		3776
		3777	if ($self->{anim} && $self->{animspeed}) {
		3778	DC::weaken (my $widget = $self);
		3779
		3780	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3781	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3782	return unless $::CONN;
		3783
		3784	my $w = $widget
		3785	or return;
		3786
		3787	++$w->{frame};
		3788	$w->update_face;
		3789
		3790	# somehow, $widget can go away
		3791	$w->update;
		3792	$w->update_timer;
		3793	};
		3794
		3795	$self->update_face;
		3796	$self->update_timer;
		3797	} else {
		3798	delete $self->{timer};
		3799	}
		3800	}
		3801
2713	sub size_request {	3802	sub size_request {
2714	(32, 8)	3803	my ($self) = @_;
		3804
		3805	if ($::CONN) {
		3806	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3807	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3808	if ($tex->{name}) {
		3809	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3810	} elsif (!$tex->{loading}) {
		3811	$tex->upload (sub { $self->reconfigure });
		3812	}
		3813	}
		3814
		3815	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3816	}
		3817	}
		3818
		3819	($self->{size_w} || 8, $self->{size_h} || 8)
2715	}	3820	}
2716		3821
2717	sub update {	3822	sub update {
2718	my ($self) = @_;	3823	my ($self) = @_;
2719		3824
2720	return unless $self->{visible};	3825	return unless $self->{visible};
2721		3826
2722	$self->SUPER::update;	3827	$self->SUPER::update;
2723	}	3828	}
2724		3829
		3830	sub set_face {
		3831	my ($self, $face) = @_;
		3832
		3833	$self->{face} = $face;
		3834	$self->reconfigure;
		3835	}
		3836
		3837	sub set_anim {
		3838	my ($self, $anim) = @_;
		3839
		3840	$self->{anim} = $anim;
		3841	$self->update_anim;
		3842	}
		3843
		3844	sub set_animspeed {
		3845	my ($self, $animspeed) = @_;
		3846
		3847	$self->{animspeed} = $animspeed;
		3848	$self->update_anim;
		3849	}
		3850
		3851	sub invoke_visibility_change {
		3852	my ($self) = @_;
		3853
		3854	$self->update_timer;
		3855
		3856	0
		3857	}
		3858
2725	sub _draw {	3859	sub _draw {
2726	my ($self) = @_;	3860	my ($self) = @_;
2727		3861
2728	return unless $::CONN;	3862	$self->SUPER::_draw;
2729		3863
2730	my $face;	3864	if (my $tex = $self->{tex}) {
2731
2732	if ($self->{frame}) {
2733	my $anim = $::CONN->{anim}[$self->{anim}];
2734
2735	$face = $anim->[ $self->{frame} % @$anim ]
2736	if $anim && @$anim;
2737	}
2738
2739	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2740
2741	if ($tex) {
2742	glEnable GL_TEXTURE_2D;	3865	glEnable GL_TEXTURE_2D;
2743	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3866	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2744	glColor 1, 1, 1, 1;	3867	glColor 0, 0, 0, 1;
2745	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3868	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2746	glDisable GL_TEXTURE_2D;	3869	glDisable GL_TEXTURE_2D;
2747	}	3870	}
2748	}	3871	}
2749		3872
2750	sub DESTROY {	3873	sub destroy {
2751	my ($self) = @_;	3874	my ($self) = @_;
2752		3875
2753	$self->{timer}->cancel	3876	(delete $self->{timer})->cancel
2754	if $self->{timer};	3877	if $self->{timer};
2755		3878
2756	$self->SUPER::DESTROY;	3879	$self->SUPER::destroy;
2757	}	3880	}
2758		3881
2759	#############################################################################	3882	#############################################################################
2760		3883
2761	package CFClient::UI::Inventory;	3884	package DC::UI::Buttonbar;
2762		3885
2763	our @ISA = CFClient::UI::ScrolledWindow::;	3886	our @ISA = DC::UI::HBox::;
2764		3887
2765	sub new {	3888	# TODO: should actually wrap buttons and other goodies.
2766	my $class = shift;
2767
2768	my $self = $class->SUPER::new (
2769	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2770	@_,
2771	);
2772
2773	$self
2774	}
2775
2776	sub set_items {
2777	my ($self, $items) = @_;
2778
2779	$self->{scrolled}->clear;
2780	return unless $items;
2781
2782	my @items = sort {
2783	($a->{type} <=> $b->{type})
2784	or ($a->{name} cmp $b->{name})
2785	} @$items;
2786
2787	$self->{real_items} = \@items;
2788
2789	my $row = 0;
2790	for my $item (@items) {
2791	CFClient::Item::update_widgets $item;
2792
2793	$self->{scrolled}->add (0, $row, $item->{face_widget});
2794	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2795	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2796
2797	$row++;
2798	}
2799	}
2800
2801	sub size_request {
2802	my ($self) = @_;
2803	($self->{req_w}, $self->{req_h});
2804	}
2805		3889
2806	#############################################################################	3890	#############################################################################
2807		3891
2808	package CFClient::UI::Menu;	3892	package DC::UI::Menu;
2809		3893
2810	our @ISA = CFClient::UI::FancyFrame::;	3894	our @ISA = DC::UI::Toplevel::;
2811		3895
2812	use CFClient::OpenGL;	3896	use DC::OpenGL;
2813		3897
2814	sub new {	3898	sub new {
2815	my $class = shift;	3899	my $class = shift;
2816		3900
2817	my $self = $class->SUPER::new (	3901	my $self = $class->SUPER::new (
2818	items => [],	3902	items => [],
2819	z => 100,	3903	z => 100,
2820	@_,	3904	@_,
2821	);	3905	);
2822		3906
2823	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3907	$self->add ($self->{vbox} = new DC::UI::VBox);
2824		3908
2825	for my $item (@{ $self->{items} }) {	3909	for my $item (@{ $self->{items} }) {
2826	my ($widget, $cb) = @$item;	3910	my ($widget, $cb, $tooltip) = @$item;
2827		3911
2828	# handle various types of items, only text for now	3912	# handle various types of items, only text for now
2829	if (!ref $widget) {	3913	if (!ref $widget) {
		3914	if ($widget =~ /\t/) {
		3915	my ($left, $right) = split /\t/, $widget, 2;
		3916
2830	$widget = new CFClient::UI::Label	3917	$widget = new DC::UI::HBox
2831	can_hover => 1,	3918	can_hover => 1,
2832	can_events => 1,	3919	can_events => 1,
		3920	tooltip => $tooltip,
		3921	children => [
		3922	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3923	(new DC::UI::Label markup => $right, align => 1),
		3924	],
		3925	;
		3926
		3927	} else {
		3928	$widget = new DC::UI::Label
		3929	can_hover => 1,
		3930	can_events => 1,
		3931	align => 0,
2833	text => $widget;	3932	markup => $widget,
		3933	tooltip => $tooltip;
		3934	}
2834	}	3935	}
2835		3936
2836	$self->{item}{$widget} = $item;	3937	$self->{item}{$widget} = $item;
2837		3938
2838	$self->{vbox}->add ($widget);	3939	$self->{vbox}->add ($widget);
…		…
2843		3944
2844	# popup given the event (must be a mouse button down event currently)	3945	# popup given the event (must be a mouse button down event currently)
2845	sub popup {	3946	sub popup {
2846	my ($self, $ev) = @_;	3947	my ($self, $ev) = @_;
2847		3948
2848	$self->_emit ("popdown");	3949	$self->emit ("popdown");
2849		3950
2850	# maybe save $GRAB? must be careful about events...	3951	# maybe save $GRAB? must be careful about events...
2851	$GRAB = $self;	3952	$GRAB = $self;
2852	$self->{button} = $ev->{button};	3953	$self->{button} = $ev->{button};
2853		3954
2854	$self->show;	3955	$self->show;
2855	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2856	}
2857		3956
		3957	my $x = $ev->{x};
		3958	my $y = $ev->{y};
		3959
		3960	$self->{root}->on_post_alloc ($self => sub {
		3961	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3962	});
		3963
		3964	1 # so it can be used inside event handlers
		3965	}
		3966
2858	sub mouse_motion {	3967	sub invoke_mouse_motion {
2859	my ($self, $ev, $x, $y) = @_;	3968	my ($self, $ev, $x, $y) = @_;
2860		3969
2861	# TODO: should use vbox->find_widget or so	3970	# TODO: should use vbox->find_widget or so
2862	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3971	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2863	$self->{hover} = $self->{item}{$HOVER};	3972	$self->{hover} = $self->{item}{$HOVER};
2864	}
2865		3973
		3974	0
		3975	}
		3976
2866	sub button_up {	3977	sub invoke_button_up {
2867	my ($self, $ev, $x, $y) = @_;	3978	my ($self, $ev, $x, $y) = @_;
2868		3979
2869	if ($ev->{button} == $self->{button}) {	3980	if ($ev->{button} == $self->{button}) {
2870	undef $GRAB;	3981	undef $GRAB;
2871	$self->hide;	3982	$self->hide;
2872		3983
2873	$self->_emit ("popdown");	3984	$self->emit ("popdown");
2874	$self->{hover}[1]->() if $self->{hover};	3985	$self->{hover}[1]->() if $self->{hover};
		3986	} else {
		3987	return 0
		3988	}
		3989
2875	}	3990	1
2876	}	3991	}
2877		3992
2878	#############################################################################	3993	#############################################################################
2879		3994
2880	package CFClient::UI::Statusbox;	3995	package DC::UI::Multiplexer;
2881		3996
2882	our @ISA = CFClient::UI::VBox::;	3997	our @ISA = DC::UI::Container::;
2883		3998
2884	sub new {	3999	sub new {
2885	my $class = shift;	4000	my $class = shift;
2886		4001
2887	$class->SUPER::new (	4002	my $self = $class->SUPER::new (
		4003	@_,
		4004	);
		4005
		4006	$self->set_current_page (0);
		4007
		4008	$self
		4009	}
		4010
		4011	sub add {
		4012	my ($self, @widgets) = @_;
		4013
		4014	$self->SUPER::add (@widgets);
		4015
		4016	$self->set_current_page (0)
		4017	if @widgets == @{ $self->{children} };
		4018	}
		4019
		4020	sub get_current_page {
		4021	my ($self) = @_;
		4022
		4023	$self->{current}
		4024	}
		4025
		4026	sub set_current_page {
		4027	my ($self, $page_or_widget) = @_;
		4028
		4029	my $widget = ref $page_or_widget
		4030	? $page_or_widget
		4031	: $self->{children}[$page_or_widget];
		4032
		4033	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4034
		4035	if (($self->{current} = $widget)) {
		4036	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4037	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4038
		4039	$self->emit (page_changed => $self->{current});
		4040	}
		4041
		4042	$self->realloc;
		4043	}
		4044
		4045	sub visible_children {
		4046	$_[0]{current} || ()
		4047	}
		4048
		4049	sub size_request {
		4050	my ($self) = @_;
		4051
		4052	$self->{current}
		4053	? $self->{current}->size_request
		4054	: (0, 0)
		4055	}
		4056
		4057	sub invoke_size_allocate {
		4058	my ($self, $w, $h) = @_;
		4059
		4060	$self->{current}->configure (0, 0, $w, $h)
		4061	if $self->{current};
		4062
		4063	1
		4064	}
		4065
		4066	sub _draw {
		4067	my ($self) = @_;
		4068
		4069	$self->{current}->draw
		4070	if $self->{current};
		4071	}
		4072
		4073	#############################################################################
		4074
		4075	package DC::UI::Notebook;
		4076
		4077	use DC::OpenGL;
		4078
		4079	our @ISA = DC::UI::VBox::;
		4080
		4081	sub new {
		4082	my $class = shift;
		4083
		4084	my $self = $class->SUPER::new (
		4085	buttonbar => (new DC::UI::Buttonbar),
		4086	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4087	active_outline => [.7, .7, 0.2],
		4088	# filter => # will be put between multiplexer and $self
		4089	@_,
		4090	);
		4091
		4092	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4093	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4094
		4095	{
		4096	Scalar::Util::weaken (my $wself = $self);
		4097
		4098	$self->{multiplexer}->connect (c_add => sub {
		4099	my ($mplex, $widgets) = @_;
		4100
		4101	for my $child (@$widgets) {
		4102	Scalar::Util::weaken $child;
		4103	$child->{c_tab_} ||= do {
		4104	my $tab =
		4105	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4106	? $child->{c_tab}
		4107	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4108
		4109	$tab->connect (activate => sub {
		4110	$wself->set_current_page ($child);
		4111	});
		4112
		4113	$tab
		4114	};
		4115
		4116	$self->{buttonbar}->add ($child->{c_tab_});
		4117	}
		4118	});
		4119
		4120	$self->{multiplexer}->connect (c_remove => sub {
		4121	my ($mplex, $widgets) = @_;
		4122
		4123	for my $child (@$widgets) {
		4124	$wself->{buttonbar}->remove ($child->{c_tab_});
		4125	}
		4126	});
		4127	}
		4128
		4129	$self
		4130	}
		4131
		4132	sub add {
		4133	my ($self, @widgets) = @_;
		4134
		4135	$self->{multiplexer}->add (@widgets)
		4136	}
		4137
		4138	sub remove {
		4139	my ($self, @widgets) = @_;
		4140
		4141	$self->{multiplexer}->remove (@widgets)
		4142	}
		4143
		4144	sub pages {
		4145	my ($self) = @_;
		4146	$self->{multiplexer}->children
		4147	}
		4148
		4149	sub page_index {
		4150	my ($self, $widget) = @_;
		4151
		4152	my $i = 0;
		4153	for ($self->pages) {
		4154	if ($_ eq $widget) { return $i };
		4155	$i++;
		4156	}
		4157
		4158	undef
		4159	}
		4160
		4161	sub add_tab {
		4162	my ($self, $title, $widget, $tooltip) = @_;
		4163
		4164	$title = [$title, $tooltip] unless ref $title;
		4165	$widget->{c_tab} = $title;
		4166
		4167	$self->add ($widget);
		4168	}
		4169
		4170	sub get_current_page {
		4171	my ($self) = @_;
		4172
		4173	$self->{multiplexer}->get_current_page
		4174	}
		4175
		4176	sub set_current_page {
		4177	my ($self, $page) = @_;
		4178
		4179	$self->{multiplexer}->set_current_page ($page);
		4180	$self->emit (page_changed => $self->{multiplexer}{current});
		4181	}
		4182
		4183	sub _draw {
		4184	my ($self) = @_;
		4185
		4186	$self->SUPER::_draw ();
		4187
		4188	if (my $cur = $self->{multiplexer}{current}) {
		4189	if ($cur = $cur->{c_tab_}) {
		4190	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4191	$self->{buttonbar}{y} + $cur->{y};
		4192	glLineWidth 3;
		4193	#glEnable GL_BLEND;
		4194	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4195	glColor @{$self->{active_outline}};
		4196	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4197	glLineWidth 1;
		4198	#glDisable GL_BLEND;
		4199	}
		4200	}
		4201	}
		4202
		4203	#############################################################################
		4204
		4205	package DC::UI::Selector;
		4206
		4207	use utf8;
		4208
		4209	our @ISA = DC::UI::Button::;
		4210
		4211	sub new {
		4212	my $class = shift;
		4213
		4214	my $self = $class->SUPER::new (
		4215	options => [], # [value, title, longdesc], ...
		4216	value => undef,
		4217	@_,
		4218	);
		4219
		4220	$self->_set_value ($self->{value});
		4221
		4222	$self
		4223	}
		4224
		4225	sub invoke_button_down {
		4226	my ($self, $ev) = @_;
		4227
		4228	my @menu_items;
		4229
		4230	for (@{ $self->{options} }) {
		4231	my ($value, $title, $tooltip) = @$_;
		4232
		4233	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4234	}
		4235
		4236	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4237	}
		4238
		4239	sub _set_value {
		4240	my ($self, $value) = @_;
		4241
		4242	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4243	$item ||= $self->{options}[0]
		4244	or return;
		4245
		4246	$self->{value} = $item->[0];
		4247	$self->set_markup ("$item->[1] ⇓");
		4248	# $self->set_tooltip ($item->[2]);
		4249	}
		4250
		4251	sub set_value {
		4252	my ($self, $value) = @_;
		4253
		4254	return unless $self->{value} ne $value;
		4255
		4256	$self->_set_value ($value);
		4257	$self->emit (changed => $value);
		4258	}
		4259
		4260	sub set_options {
		4261	my ($self, $options) = @_;
		4262
		4263	$self->{options} = $options;
		4264	$self->_set_value ($self->{value});
		4265	}
		4266
		4267	#############################################################################
		4268
		4269	package DC::UI::Statusbox;
		4270
		4271	our @ISA = DC::UI::VBox::;
		4272
		4273	sub new {
		4274	my $class = shift;
		4275
		4276	my $self = $class->SUPER::new (
2888	fontsize => 0.8,	4277	fontsize => 0.8,
2889	@_,	4278	@_,
2890	)	4279	);
		4280
		4281	DC::weaken (my $this = $self);
		4282
		4283	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4284
		4285	$self
2891	}	4286	}
2892		4287
2893	sub reorder {	4288	sub reorder {
2894	my ($self) = @_;	4289	my ($self) = @_;
2895	my $NOW = time;	4290	my $NOW = EV::time;
		4291
		4292	# freeze display when hovering over any label
		4293	return if $DC::UI::TOOLTIP->{owner}
		4294	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4295	values %{ $self->{item} };
2896		4296
2897	while (my ($k, $v) = each %{ $self->{item} }) {	4297	while (my ($k, $v) = each %{ $self->{item} }) {
2898	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4298	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2899	}	4299	}
		4300
		4301	$self->{timer}->set (1, 1);
2900		4302
2901	my @widgets;	4303	my @widgets;
2902		4304
2903	my @items = sort {	4305	my @items = sort {
2904	$a->{pri} <=> $b->{pri}	4306	$a->{pri} <=> $b->{pri}
…		…
2907		4309
2908	my $count = 10 + 1;	4310	my $count = 10 + 1;
2909	for my $item (@items) {	4311	for my $item (@items) {
2910	last unless --$count;	4312	last unless --$count;
2911		4313
2912	push @widgets, $item->{label} ||= do {	4314	my $label = $item->{label} ||= do {
2913	# TODO: doesn't handle markup well (read as: at all)	4315	# TODO: doesn't handle markup well (read as: at all)
2914	my $short = $item->{count} > 1	4316	my $short = $item->{count} > 1
2915	? "<b>$item->{count} ×</b> $item->{text}"	4317	? "<b>$item->{count} ×</b> $item->{text}"
2916	: $item->{text};	4318	: $item->{text};
2917		4319
2918	for ($short) {	4320	for ($short) {
2919	s/^\s+//;	4321	s/^\s+//;
2920	s/\s+/ /g;	4322	s/\s+/ /g;
2921	}	4323	}
2922		4324
2923	new CFClient::UI::Label	4325	new DC::UI::Label
2924	markup => $short,	4326	markup => $short,
2925	tooltip => $item->{tooltip},	4327	tooltip => $item->{tooltip},
2926	tooltip_font => $::FONT_PROP,	4328	tooltip_font => $::FONT_PROP,
2927	tooltip_width => 0.67,	4329	tooltip_width => 0.67,
2928	fontsize => $item->{fontsize} || $self->{fontsize},	4330	fontsize => $item->{fontsize} || $self->{fontsize},
2929	max_w => $::WIDTH * 0.44,	4331	max_w => $::WIDTH * 0.44,
		4332	align => 0,
2930	fg => $item->{fg},	4333	fg => [@{ $item->{fg} }],
2931	can_events => 1,	4334	can_events => 1,
2932	can_hover => 1	4335	can_hover => 1
2933	};	4336	};
		4337
		4338	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4339	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4340	$label->update;
		4341	$label->set_max_size (undef, $label->{req_h} * $diff)
		4342	if $diff < 1;
		4343	$self->{timer}->set (1/30, 1/30);
		4344	} else {
		4345	$label->{fg}[3] = $item->{fg}[3] || 1;
		4346	}
		4347
		4348	push @widgets, $label;
2934	}	4349	}
		4350
		4351	my $hash = join ",", @widgets;
		4352	return if $hash eq $self->{last_widget_hash};
		4353	$self->{last_widget_hash} = $hash;
2935		4354
2936	$self->clear;	4355	$self->clear;
2937	$self->SUPER::add (reverse @widgets);	4356	$self->SUPER::add (reverse @widgets);
2938	}	4357	}
2939		4358
…		…
2943	$text =~ s/^\s+//;	4362	$text =~ s/^\s+//;
2944	$text =~ s/\s+$//;	4363	$text =~ s/\s+$//;
2945		4364
2946	return unless $text;	4365	return unless $text;
2947		4366
2948	my $timeout = time + ((delete $arg{timeout}) || 60);	4367	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2949		4368
2950	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4369	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2951		4370
2952	if (my $item = $self->{item}{$group}) {	4371	if (my $item = $self->{item}{$group}) {
2953	if ($item->{text} eq $text) {	4372	if ($item->{text} eq $text) {
2954	$item->{count}++;	4373	$item->{count}++;
2955	} else {	4374	} else {
2956	$item->{count} = 1;	4375	$item->{count} = 1;
2957	$item->{text} = $item->{tooltip} = $text;	4376	$item->{text} = $item->{tooltip} = $text;
2958	}	4377	}
2959	$item->{id} = ++$self->{id};	4378	$item->{id} += 0.2;#d#
2960	$item->{timeout} = $timeout;	4379	$item->{timeout} = $timeout;
2961	delete $item->{label};	4380	delete $item->{label};
2962	} else {	4381	} else {
2963	$self->{item}{$group} = {	4382	$self->{item}{$group} = {
2964	id => ++$self->{id},	4383	id => ++$self->{id},
…		…
2970	count => 1,	4389	count => 1,
2971	%arg,	4390	%arg,
2972	};	4391	};
2973	}	4392	}
2974		4393
		4394	$ROOT->on_refresh (reorder => sub {
2975	$self->reorder;	4395	$self->reorder;
		4396	});
2976	}	4397	}
2977		4398
2978	sub reconfigure {	4399	sub reconfigure {
2979	my ($self) = @_;	4400	my ($self) = @_;
2980		4401
…		…
2983		4404
2984	$self->reorder;	4405	$self->reorder;
2985	$self->SUPER::reconfigure;	4406	$self->SUPER::reconfigure;
2986	}	4407	}
2987		4408
		4409	sub destroy {
		4410	my ($self) = @_;
		4411
		4412	$self->{timer}->cancel;
		4413
		4414	$self->SUPER::destroy;
		4415	}
		4416
2988	#############################################################################	4417	#############################################################################
2989		4418
2990	package CFClient::UI::Root;	4419	package DC::UI::Root;
2991		4420
2992	our @ISA = CFClient::UI::Container::;	4421	our @ISA = DC::UI::Container::;
2993		4422
		4423	use List::Util qw(min max);
		4424
2994	use CFClient::OpenGL;	4425	use DC::OpenGL;
2995		4426
2996	sub new {	4427	sub new {
2997	my $class = shift;	4428	my $class = shift;
2998		4429
2999	$class->SUPER::new (	4430	my $self = $class->SUPER::new (
3000	visible => 1,	4431	visible => 1,
3001	@_,	4432	@_,
3002	)	4433	);
3003	}
3004		4434
3005	sub configure {	4435	DC::weaken ($self->{root} = $self);
3006	my ($self, $x, $y, $w, $h) = @_;
3007		4436
3008	$self->{w} = $w;	4437	$self
3009	$self->{h} = $h;
3010	}
3011
3012	sub check_size {
3013	my ($self) = @_;
3014
3015	$self->size_allocate ($self->{w}, $self->{h})
3016	if $self->{w};
3017	}	4438	}
3018		4439
3019	sub size_request {	4440	sub size_request {
3020	my ($self) = @_;	4441	my ($self) = @_;
3021		4442
3022	($self->{w}, $self->{h})	4443	($self->{w}, $self->{h})
3023	}	4444	}
3024		4445
		4446	sub _to_pixel {
		4447	my ($coord, $size, $max) = @_;
		4448
		4449	$coord =
		4450	$coord eq "center" ? ($max - $size) * 0.5
		4451	: $coord eq "max" ? $max
		4452	: $coord;
		4453
		4454	$coord = 0 if $coord < 0;
		4455	$coord = $max - $size if $coord > $max - $size;
		4456
		4457	int $coord + 0.5
		4458	}
		4459
3025	sub size_allocate {	4460	sub invoke_size_allocate {
3026	my ($self, $w, $h) = @_;	4461	my ($self, $w, $h) = @_;
3027		4462
3028	for my $child ($self->children) {	4463	for my $child ($self->children) {
3029	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4464	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3030		4465
3031	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4466	$X = $child->{force_x} if exists $child->{force_x};
3032	if exists $child->{req_x};	4467	$Y = $child->{force_y} if exists $child->{force_y};
3033		4468
3034	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4469	$X = _to_pixel $X, $W, $self->{w};
3035	if exists $child->{req_y};	4470	$Y = _to_pixel $Y, $H, $self->{h};
3036
3037	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3038	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3039		4471
3040	$child->configure ($X, $Y, $W, $H);	4472	$child->configure ($X, $Y, $W, $H);
3041	}	4473	}
		4474
		4475	1
3042	}	4476	}
3043		4477
3044	sub coord2local {	4478	sub coord2local {
3045	my ($self, $x, $y) = @_;	4479	my ($self, $x, $y) = @_;
3046		4480
…		…
3054	}	4488	}
3055		4489
3056	sub update {	4490	sub update {
3057	my ($self) = @_;	4491	my ($self) = @_;
3058		4492
3059	$self->check_size;
3060	$::WANT_REFRESH++;	4493	$::WANT_REFRESH = 1;
3061	}	4494	}
3062		4495
3063	sub add {	4496	sub add {
3064	my ($self, @children) = @_;	4497	my ($self, @children) = @_;
3065		4498
3066	for (my @widgets = @children; my $w = pop @widgets; ) {
3067	push @widgets, $w->children;
3068	$w->{root} = $self;
3069	$w->{visible} = $self->{visible} + 1;
3070	}
3071
3072	for my $child (@children) {
3073	$child->{is_toplevel} = 1;	4499	$_->{is_toplevel} = 1
3074		4500	for @children;
3075	# integerise window positions
3076	$child->{x} = int $child->{x};
3077	$child->{y} = int $child->{y};
3078	}
3079		4501
3080	$self->SUPER::add (@children);	4502	$self->SUPER::add (@children);
3081	}	4503	}
3082		4504
3083	sub remove {	4505	sub remove {
3084	my ($self, @children) = @_;	4506	my ($self, @children) = @_;
3085		4507
3086	$self->SUPER::remove (@children);	4508	$self->SUPER::remove (@children);
		4509
		4510	delete $self->{is_toplevel}
		4511	for @children;
3087		4512
3088	while (@children) {	4513	while (@children) {
3089	my $w = pop @children;	4514	my $w = pop @children;
3090	push @children, $w->children;	4515	push @children, $w->children;
3091	$w->set_invisible;	4516	$w->set_invisible;
…		…
3110	while ($self->{refresh_hook}) {	4535	while ($self->{refresh_hook}) {
3111	$_->()	4536	$_->()
3112	for values %{delete $self->{refresh_hook}};	4537	for values %{delete $self->{refresh_hook}};
3113	}	4538	}
3114		4539
3115	if ($self->{check_size}) {	4540	while ($self->{realloc}) {
		4541	my %queue;
3116	my @queue;	4542	my @queue;
		4543	my $widget;
3117		4544
3118	for (;;) {	4545	outer:
3119	if ($self->{check_size}) {	4546	while () {
3120	#TODO use array-of-depth approach	4547	if (my $realloc = delete $self->{realloc}) {
		4548	for $widget (values %$realloc) {
		4549	$widget->{visible} or next; # do not resize invisible widgets
3121		4550
3122	@queue = sort { $a->{visible} <=> $b->{visible} }	4551	$queue{$widget+0}++ and next; # duplicates are common
3123	@queue, values %{delete $self->{check_size}};	4552
		4553	push @{ $queue[$widget->{visible}] }, $widget;
		4554	}
3124	}	4555	}
3125		4556
		4557	while () {
		4558	@queue or last outer;
		4559
3126	my $widget = pop @queue || last;	4560	$widget = pop @{ $queue[-1] || [] }
3127		4561	and last;
3128	defined $widget->{visible} or last; # do not resize invisible widgets
3129
3130	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3131	? @$widget{qw(user_w user_h)}
3132	: $widget->size_request;
3133
3134	if (delete $widget->{force_alloc}
3135	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3136	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3137		4562
		4563	pop @queue;
		4564	}
		4565
		4566	delete $queue{$widget+0};
		4567
		4568	my ($w, $h) = $widget->size_request;
		4569
		4570	$w += $widget->{padding_x} * 2;
		4571	$h += $widget->{padding_y} * 2;
		4572
		4573	$w = max $widget->{min_w}, $w;
		4574	$h = max $widget->{min_h}, $h;
		4575
		4576	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4577	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4578
		4579	$w = $widget->{force_w} if exists $widget->{force_w};
		4580	$h = $widget->{force_h} if exists $widget->{force_h};
		4581
		4582	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4583	|| delete $widget->{force_realloc}) {
3138	$widget->{req_w} = $w;	4584	$widget->{req_w} = $w;
3139	$widget->{req_h} = $h;	4585	$widget->{req_h} = $h;
3140		4586
3141	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4587	$self->{size_alloc}{$widget+0} = $widget;
3142		4588
3143	$widget->{parent}->check_size
3144	if $widget->{parent};	4589	if (my $parent = $widget->{parent}) {
		4590	$self->{realloc}{$parent+0} = $parent
		4591	unless $queue{$parent+0};
		4592
		4593	$parent->{force_size_alloc} = 1;
		4594	$self->{size_alloc}{$parent+0} = $parent;
		4595	}
3145	}	4596	}
		4597
		4598	delete $self->{realloc}{$widget+0};
3146	}	4599	}
3147	}
3148		4600
3149	while ($self->{size_alloc}) {	4601	while (my $size_alloc = delete $self->{size_alloc}) {
3150	for (values %{delete $self->{size_alloc}}) {	4602	my @queue = sort { $a->{visible} <=> $b->{visible} }
3151	my ($widget, $w, $h) = @$_;	4603	values %$size_alloc;
3152		4604
		4605	while () {
		4606	my $widget = pop @queue || last;
		4607
		4608	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4609
		4610	$w = max $widget->{min_w}, $w;
		4611	$h = max $widget->{min_h}, $h;
		4612
		4613	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4614	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4615
		4616	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4617	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4618
3153	$w = 0 if $w < 0;	4619	$w = int $w + 0.5;
3154	$h = 0 if $h < 0;	4620	$h = int $h + 0.5;
3155		4621
		4622	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4623	$widget->{old_w} = $widget->{w};
		4624	$widget->{old_h} = $widget->{h};
		4625
3156	$widget->{w} = $w;	4626	$widget->{w} = $w;
3157	$widget->{h} = $h;	4627	$widget->{h} = $h;
		4628
3158	$widget->emit (size_allocate => $w, $h);	4629	$widget->emit (size_allocate => $w, $h);
		4630	}
		4631	}
3159	}	4632	}
3160	}	4633	}
3161		4634
3162	while ($self->{post_alloc_hook}) {	4635	while ($self->{post_alloc_hook}) {
3163	$_->()	4636	$_->()
…		…
3172	glLoadIdentity;	4645	glLoadIdentity;
3173	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4646	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3174	glMatrixMode GL_MODELVIEW;	4647	glMatrixMode GL_MODELVIEW;
3175	glLoadIdentity;	4648	glLoadIdentity;
3176		4649
		4650	{
		4651	package DC::UI::Base;
		4652
		4653	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4654	(0, 0, $self->{w}, $self->{h});
		4655
3177	$self->_draw;	4656	$self->_draw;
		4657	}
3178	}	4658	}
3179		4659
3180	#############################################################################	4660	#############################################################################
3181		4661
3182	package CFClient::UI;	4662	package DC::UI;
3183		4663
3184	$ROOT = new CFClient::UI::Root;	4664	$ROOT = new DC::UI::Root;
3185	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4665	$TOOLTIP = new DC::UI::Tooltip z => 900;
3186		4666
3187	1	4667	1
3188

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