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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.240 by root, Fri May 26 18:28:23 2006 UTC vs.
Revision 1.472 by root, Wed Dec 24 04:09:27 2008 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8		7
9	use CFClient;	8	use DC;
		9	use DC::Pod;
10	use CFClient::Texture;	10	use DC::Texture;
11		11
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		13
		14	our $LAYOUT;
14	our $ROOT;	15	our $ROOT;
15	our $TOOLTIP;	16	our $TOOLTIP;
16	our $BUTTON_STATE;	17	our $BUTTON_STATE;
17		18
18	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
19		20
20	sub check_tooltip {	21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		22	$_[0]->stop;
		23
21	if (!$GRAB) {	24	if (!$GRAB) {
22	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
23	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
24
25	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		29	$TOOLTIP->hide;
		30
26	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
		32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
27		33
28	my $tip = $widget->{tooltip};	34	return if $ENV{CFPLUS_DEBUG} & 8;
29		35
30	$tip = $tip->($widget) if CODE:: eq ref $tip;
31
32	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
33	$TOOLTIP->show;	37	$TOOLTIP->show;
34
35	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
36
37	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
38	if $x + $TOOLTIP->{w} > $::WIDTH;
39
40	$TOOLTIP->move ($x, $y);
41	$TOOLTIP->check_size;
42	$TOOLTIP->update;
43	}	38	}
44		39
45	return;	40	return;
46	}	41	}
47	}	42	}
48	}	43	}
49		44
50	$TOOLTIP->hide;	45	$TOOLTIP->hide;
		46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
51	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
		48	};
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
52	}	71	}
53		72
54	# class methods for events	73	# class methods for events
55	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
56	$FOCUS->emit (key_down => $_[0])	75	$FOCUS->emit (key_down => $_[0])
…		…
60	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
61	$FOCUS->emit (key_up => $_[0])	80	$FOCUS->emit (key_up => $_[0])
62	if $FOCUS;	81	if $FOCUS;
63	}	82	}
64		83
		84	sub check_hover {
		85	my ($widget) = @_;
		86
		87	if ($widget != $HOVER) {
		88	my $hover = $HOVER; $HOVER = $widget;
		89
		90	$hover->update if $hover && $hover->{can_hover};
		91	$HOVER->update if $HOVER && $HOVER->{can_hover};
		92
		93	$TOOLTIP_WATCHER->again;
		94	}
		95	}
		96
65	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
66	my ($ev) = @_;	98	my ($ev) = @_;
67	my ($x, $y) = ($ev->{x}, $ev->{y});	99	my ($x, $y) = ($ev->{x}, $ev->{y});
68		100
69	if (!$BUTTON_STATE) {	101	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		102
		103	unless ($GRAB) {
70	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
71		105
72	$GRAB = $widget;	106	$GRAB = $widget;
73	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
74		108
75	check_tooltip;	109	$TOOLTIP_WATCHER->invoke;
76	}	110	}
77		111
78	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	112	if ($GRAB) {
		113	if ($ev->{button} == 4 || $ev->{button} == 5) {
		114	# mousewheel
		115	my $delta = $ev->{button} * 2 - 9;
		116	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
79		117
80	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	118	$ev->{dx} = $shift ? $delta : 0;
81	if $GRAB;	119	$ev->{dy} = $shift ? 0 : $delta;
		120
		121	$GRAB->emit (mouse_wheel => $ev);
		122	} else {
		123	$GRAB->emit (button_down => $ev)
		124	}
		125	}
82	}	126	}
83		127
84	sub feed_sdl_button_up_event {	128	sub feed_sdl_button_up_event {
85	my ($ev) = @_;	129	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});
87		130
88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	131	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
89		132
90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	133	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91		134
92	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	135	$GRAB->emit (button_up => $ev)
93	if $GRAB;	136	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
94		137
95	if (!$BUTTON_STATE) {	138	unless ($BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	140	$grab->update if $grab;
98	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
99		142
100	check_tooltip;	143	check_hover $widget;
		144	$TOOLTIP_WATCHER->invoke;
101	}	145	}
102	}	146	}
103		147
104	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
105	my ($ev) = @_;	149	my ($ev) = @_;
106	my ($x, $y) = ($ev->{x}, $ev->{y});	150	my ($x, $y) = ($ev->{x}, $ev->{y});
107		151
108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	152	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109		153
110	if ($widget != $HOVER) {	154	check_hover $widget;
111	my $hover = $HOVER; $HOVER = $widget;
112		155
113	$hover->update if $hover && $hover->{can_hover};	156	$HOVER->emit (mouse_motion => $ev)
114	$HOVER->update if $HOVER && $HOVER->{can_hover};
115
116	check_tooltip;
117	}
118
119	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
120	if $HOVER;	157	if $HOVER;
121	}	158	}
122		159
123	# convert position array to integers	160	# convert position array to integers
124	sub harmonize {	161	sub harmonize {
…		…
153	sub rescale_widgets {	190	sub rescale_widgets {
154	my ($sx, $sy) = @_;	191	my ($sx, $sy) = @_;
155		192
156	for my $widget (values %WIDGET) {	193	for my $widget (values %WIDGET) {
157	if ($widget->{is_toplevel}) {	194	if ($widget->{is_toplevel}) {
		195	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		196	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		197
158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	198	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	199	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	200	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
161	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	201	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
163	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	202	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	203	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
165	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	204
		205	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		206	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		207
166	}	208	}
167	}	209	}
168		210
169	reconfigure_widgets;	211	reconfigure_widgets;
170	}	212	}
171		213
172	#############################################################################	214	#############################################################################
173		215
		216	package DC::UI::Event;
		217
		218	sub xy {
		219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		220	}
		221
		222	#############################################################################
		223
174	package CFClient::UI::Base;	224	package DC::UI::Base;
175		225
176	use strict;	226	use strict;
177		227
178	use CFClient::OpenGL;	228	use DC::OpenGL;
179		229
180	sub new {	230	sub new {
181	my $class = shift;	231	my $class = shift;
182		232
183	my $self = bless {	233	my $self = bless {
184	x => 0,	234	x => "center",
185	y => 0,	235	y => "center",
186	z => 0,	236	z => 0,
		237	w => undef,
		238	h => undef,
187	can_events => 1,	239	can_events => 1,
188	@_	240	@_
189	}, $class;	241	}, $class;
190		242
		243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		244
191	for (keys %$self) {	245	for (keys %$self) {
192	if (/^connect_(.*)$/) {	246	if (/^on_(.*)$/) {
193	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
194	}	248	}
195	}	249	}
196		250
197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		252	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		253	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		254	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		255	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		256
		257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		259
		260	$self->show if $layout->{show};
		261	}
198		262
199	$self	263	$self
200	}	264	}
201		265
202	sub destroy {	266	sub destroy {
203	my ($self) = @_;	267	my ($self) = @_;
204		268
205	$self->hide;	269	$self->hide;
		270	$self->emit ("destroy");
206	%$self = ();	271	%$self = ();
207	}	272	}
208		273
		274	sub TO_JSON {
		275	{ "\fw" => $_[0]{s_id} }
		276	}
		277
209	sub show {	278	sub show {
210	my ($self) = @_;	279	my ($self) = @_;
		280
211	return if $self->{parent};	281	return if $self->{parent};
212		282
213	$CFClient::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
214	}	284	}
215		285
216	sub show_centered {	286	sub set_visible {
217	my ($self) = @_;	287	my ($self) = @_;
		288
218	return if $self->{parent};	289	return if $self->{visible};
219		290
220	$self->show;	291	$self->{parent} && $self->{parent}{root}#d#
		292	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
221		293
222	$CFClient::UI::ROOT->on_post_alloc (	294	$self->{root} = $self->{parent}{root};
223	"centered $self" => sub {	295	$self->{visible} = $self->{parent}{visible} + 1;
224	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	296
225	},	297	$self->emit (visibility_change => 1);
226	);	298
		299	$self->realloc if !exists $self->{req_w};
		300
		301	$_->set_visible for $self->visible_children;
227	}	302	}
228		303
229	sub set_invisible {	304	sub set_invisible {
230	my ($self) = @_;	305	my ($self) = @_;
231		306
232	# broken show/hide model	307	return unless $self->{visible};
		308
		309	$_->set_invisible for $self->children;
233		310
234	delete $self->{visible};	311	delete $self->{visible};
		312	delete $self->{root};
235		313
236	undef $GRAB if $GRAB == $self;	314	undef $GRAB if $GRAB == $self;
237	undef $HOVER if $HOVER == $self;	315	undef $HOVER if $HOVER == $self;
238		316
239	CFClient::UI::check_tooltip	317	$DC::UI::TOOLTIP_WATCHER->invoke
240	if $CFClient::UI::TOOLTIP->{owner} == $self;	318	if $TOOLTIP->{owner} == $self;
241		319
242	$self->focus_out;	320	$self->emit ("focus_out");
		321	$self->emit (visibility_change => 0);
		322	}
		323
		324	sub set_visibility {
		325	my ($self, $visible) = @_;
		326
		327	return if $self->{visible} == $visible;
		328
		329	$visible ? $self->show
		330	: $self->hide;
		331	}
		332
		333	sub toggle_visibility {
		334	my ($self) = @_;
		335
		336	$self->{visible}
		337	? $self->hide
		338	: $self->show;
243	}	339	}
244		340
245	sub hide {	341	sub hide {
246	my ($self) = @_;	342	my ($self) = @_;
247		343
248	$self->set_invisible;	344	$self->set_invisible;
249		345
		346	# extra $parent copy for 5.8.8+ bug workaround
		347	# (otherwise $_[0] in remove gets freed
		348	if (my $parent = $self->{parent}) {
250	$self->{parent}->remove ($self)	349	$parent->remove ($self);
251	if $self->{parent};	350	}
252	}	351	}
253		352
254	sub move {	353	sub move_abs {
255	my ($self, $x, $y, $z) = @_;	354	my ($self, $x, $y, $z) = @_;
256		355
257	$self->{x} = int $x;	356	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
258	$self->{y} = int $y;	357	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
259	$self->{z} = $z if defined $z;	358	$self->{z} = $z if defined $z;
260		359
261	$self->update;	360	$self->update;
262	}	361	}
263		362
264	sub set_size {	363	sub set_size {
265	my ($self, $w, $h) = @_;	364	my ($self, $w, $h) = @_;
266		365
267	$self->{user_w} = $w;	366	$self->{force_w} = $w;
268	$self->{user_h} = $h;	367	$self->{force_h} = $h;
269		368
270	$self->check_size;	369	$self->realloc;
		370	}
		371
		372	# traverse the widget chain up to find the maximum "physical" size constraints
		373	sub get_max_wh {
		374	my ($self) = @_;
		375
		376	my ($w, $h) = @$self{qw(max_w max_h)};
		377
		378	if ($w <= 0 || $h <= 0) {
		379	my ($mw, $mh) = $self->{parent}
		380	? $self->{parent}->get_max_wh
		381	: ($::WIDTH, $::HEIGHT);
		382
		383	$w = $mw if $w <= 0;
		384	$h = $mh if $h <= 0;
		385	}
		386
		387	($w, $h)
271	}	388	}
272		389
273	sub size_request {	390	sub size_request {
274	require Carp;	391	require Carp;
275	Carp::confess "size_request is abstract";	392	Carp::confess "size_request is abstract";
276	}	393	}
277		394
		395	sub baseline_shift {
		396	0
		397	}
		398
278	sub configure {	399	sub configure {
279	my ($self, $x, $y, $w, $h) = @_;	400	my ($self, $x, $y, $w, $h) = @_;
280		401
281	if ($self->{aspect}) {	402	if ($self->{aspect}) {
		403	my ($ow, $oh) = ($w, $h);
		404
282	my $w2 = List::Util::min $w, int $h * $self->{aspect};	405	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
283	my $h2 = List::Util::min $h, int $w / $self->{aspect};	406	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
284		407
285	# use alignment to adjust x, y	408	# use alignment to adjust x, y
286		409
287	$x += int +($w - $w2) * 0.5;	410	$x += int 0.5 * ($ow - $w);
288	$y += int +($h - $h2) * 0.5;	411	$y += int 0.5 * ($oh - $h);
289
290	($w, $h) = ($w2, $h2);
291	}	412	}
292		413
293	if ($self->{x} != $x || $self->{y} != $y) {	414	if ($self->{x} ne $x || $self->{y} ne $y) {
294	$self->{x} = $x;	415	$self->{x} = $x;
295	$self->{y} = $y;	416	$self->{y} = $y;
296	$self->update;	417	$self->update;
297	}	418	}
298		419
299	if ($self->{w} != $w || $self->{h} != $h) {	420	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
300	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	421	return unless $self->{visible};
301	}
302	}
303		422
304	sub size_allocate {	423	$self->{alloc_w} = $w;
305	# nothing to be done	424	$self->{alloc_h} = $h;
306	}
307		425
308	sub reconfigure {	426	$self->{root}{size_alloc}{$self+0} = $self;
309	my ($self) = @_;	427	}
310
311	$self->check_size (1);
312	$self->update;
313	}	428	}
314		429
315	sub children {	430	sub children {
		431	# nop
		432	}
		433
		434	sub visible_children {
		435	$_[0]->children
316	}	436	}
317		437
318	sub set_max_size {	438	sub set_max_size {
319	my ($self, $w, $h) = @_;	439	my ($self, $w, $h) = @_;
320		440
321	delete $self->{max_w}; $self->{max_w} = $w if $w;	441	$self->{max_w} = int $w if defined $w;
322	delete $self->{max_h}; $self->{max_h} = $h if $h;	442	$self->{max_h} = int $h if defined $h;
		443
		444	$self->realloc;
323	}	445	}
324		446
325	sub set_tooltip {	447	sub set_tooltip {
326	my ($self, $tooltip) = @_;	448	my ($self, $tooltip) = @_;
327		449
…		…
330		452
331	return if $self->{tooltip} eq $tooltip;	453	return if $self->{tooltip} eq $tooltip;
332		454
333	$self->{tooltip} = $tooltip;	455	$self->{tooltip} = $tooltip;
334		456
335	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	457	if ($DC::UI::TOOLTIP->{owner} == $self) {
336	delete $CFClient::UI::TOOLTIP->{owner};	458	delete $DC::UI::TOOLTIP->{owner};
337	CFClient::UI::check_tooltip;	459	$DC::UI::TOOLTIP_WATCHER->invoke;
338	}	460	}
339	}	461	}
340		462
341	# translate global coordinates to local coordinate system	463	# translate global coordinates to local coordinate system
342	sub coord2local {	464	sub coord2local {
343	my ($self, $x, $y) = @_;	465	my ($self, $x, $y) = @_;
344		466
		467	return (undef, undef) unless $self->{parent};
		468
345	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	469	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
346	}	470	}
347		471
348	# translate local coordinates to global coordinate system	472	# translate local coordinates to global coordinate system
349	sub coord2global {	473	sub coord2global {
350	my ($self, $x, $y) = @_;	474	my ($self, $x, $y) = @_;
351		475
		476	return (undef, undef) unless $self->{parent};
		477
352	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	478	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
353	}	479	}
354		480
355	sub focus_in {	481	sub invoke_focus_in {
356	my ($self) = @_;	482	my ($self) = @_;
357		483
358	return if $FOCUS == $self;	484	return if $FOCUS == $self;
359	return unless $self->{can_focus};	485	return unless $self->{can_focus};
360		486
361	my $focus = $FOCUS; $FOCUS = $self;	487	$FOCUS = $self;
362		488
363	$self->_emit (focus_in => $focus);	489	$self->update;
364		490
365	$focus->update if $focus;	491	0
366	$FOCUS->update;
367	}	492	}
368		493
369	sub focus_out {	494	sub invoke_focus_out {
370	my ($self) = @_;	495	my ($self) = @_;
371		496
372	return unless $FOCUS == $self;	497	return unless $FOCUS == $self;
373		498
374	my $focus = $FOCUS; undef $FOCUS;	499	undef $FOCUS;
375		500
376	$self->_emit (focus_out => $focus);	501	$self->update;
377		502
378	$focus->update if $focus; #?
379
380	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	503	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
381	unless $FOCUS;	504	unless $FOCUS;
382	}
383		505
		506	0
		507	}
		508
		509	sub grab_focus {
		510	my ($self) = @_;
		511
		512	$FOCUS->emit ("focus_out") if $FOCUS;
		513	$self->emit ("focus_in");
		514	}
		515
384	sub mouse_motion { }	516	sub invoke_mouse_motion { 0 }
385	sub button_up { }	517	sub invoke_button_up { 0 }
386	sub key_down { }	518	sub invoke_key_down { 0 }
387	sub key_up { }	519	sub invoke_key_up { 0 }
		520	sub invoke_mouse_wheel { 0 }
388		521
389	sub button_down {	522	sub invoke_button_down {
390	my ($self, $ev, $x, $y) = @_;	523	my ($self, $ev, $x, $y) = @_;
391		524
392	$self->focus_in;	525	$self->grab_focus;
393	}
394		526
395	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	527	0
396	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	528	}
397	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
398	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
399	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
400		529
401	sub draw {	530	sub connect {
		531	my ($self, $signal, $cb) = @_;
		532
		533	push @{ $self->{signal_cb}{$signal} }, $cb;
		534
		535	defined wantarray and DC::guard {
		536	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		537	@{ $self->{signal_cb}{$signal} };
		538	}
		539	}
		540
		541	sub disconnect_all {
402	my ($self) = @_;	542	my ($self, $signal) = @_;
403		543
404	return unless $self->{h} && $self->{w};	544	delete $self->{signal_cb}{$signal};
405
406	glPushMatrix;
407	glTranslate $self->{x}, $self->{y}, 0;
408	$self->_draw;
409	glPopMatrix;
410
411	if ($self == $HOVER && $self->{can_hover}) {
412	my ($x, $y) = @$self{qw(x y)};
413
414	glColor 1, 0.8, 0.5, 0.2;
415	glEnable GL_BLEND;
416	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
417	glBegin GL_QUADS;
418	glVertex $x , $y;
419	glVertex $x + $self->{w}, $y;
420	glVertex $x + $self->{w}, $y + $self->{h};
421	glVertex $x , $y + $self->{h};
422	glEnd;
423	glDisable GL_BLEND;
424	}
425
426	if ($ENV{PCLIENT_DEBUG}) {
427	glPushMatrix;
428	glColor 1, 1, 0, 1;
429	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
430	glBegin GL_LINE_LOOP;
431	glVertex 0 , 0;
432	glVertex $self->{w} - 1, 0;
433	glVertex $self->{w} - 1, $self->{h} - 1;
434	glVertex 0 , $self->{h} - 1;
435	glEnd;
436	glPopMatrix;
437	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
438	}
439	}	545	}
440		546
441	sub _draw {	547	my %has_coords = (
442	my ($self) = @_;	548	button_down => 1,
		549	button_up => 1,
		550	mouse_motion => 1,
		551	mouse_wheel => 1,
		552	);
443		553
444	warn "no draw defined for $self\n";	554	sub emit {
445	}	555	my ($self, $signal, @args) = @_;
446		556
		557	# I do not really like this solution, but I do not like duplication
		558	# and needlessly verbose code, either.
		559	my @append
		560	= $has_coords{$signal}
		561	? $args[0]->xy ($self)
		562	: ();
		563
		564	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		565
		566	for my $cb (
		567	@{$self->{signal_cb}{$signal} || []}, # before
		568	($self->can ("invoke_$signal") || sub { 1 }), # closure
		569	) {
		570	return $cb->($self, @args, @append) || next;
		571	}
		572
		573	# parent
		574	$self->{parent} && $self->{parent}->emit ($signal, @args)
		575	}
		576
447	sub find_widget {	577	#sub find_widget {
448	my ($self, $x, $y) = @_;	578	# in .xs
449
450	return () unless $self->{can_events};
451
452	return $self
453	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
454	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
455
456	()
457	}
458		579
459	sub set_parent {	580	sub set_parent {
460	my ($self, $parent) = @_;	581	my ($self, $parent) = @_;
461		582
462	Scalar::Util::weaken ($self->{parent} = $parent);	583	DC::weaken ($self->{parent} = $parent);
463
464	$self->{root} = $parent->{root};
465	$self->{visible} = $parent->{visible};	584	$self->set_visible if $parent->{visible};
466
467	# TODO: req_w _does_change after ->reconfigure
468	$self->check_size
469	unless exists $self->{req_w};
470
471	$self->show;
472	}	585	}
473		586
474	sub check_size {	587	sub realloc {
475	my ($self, $forced) = @_;	588	my ($self) = @_;
476		589
477	$self->{force_alloc} = 1 if $forced;	590	if ($self->{visible}) {
478	$CFClient::UI::ROOT->{check_size}{$self} = $self;	591	return if $self->{root}{realloc}{$self+0};
		592
		593	$self->{root}{realloc}{$self+0} = $self;
		594	$self->{root}->update;
		595	} else {
		596	delete $self->{req_w};
		597	delete $self->{req_h};
		598	}
479	}	599	}
480		600
481	sub update {	601	sub update {
482	my ($self) = @_;	602	my ($self) = @_;
483		603
484	$self->{parent}->update	604	$self->{parent}->update
485	if $self->{parent};	605	if $self->{parent};
486	}	606	}
487		607
488	sub connect {	608	sub reconfigure {
489	my ($self, $signal, $cb) = @_;	609	my ($self) = @_;
490		610
491	push @{ $self->{signal_cb}{$signal} }, $cb;	611	$self->realloc;
		612	$self->update;
492	}	613	}
493		614
494	sub _emit {	615	# using global variables seems a bit hacky, but passing through all drawing
495	my ($self, $signal, @args) = @_;	616	# functions seems pointless.
		617	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
496		618
497	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	619	#sub draw {
498	}	620	#CFPlus.xs
499		621
500	sub emit {	622	sub _draw {
501	my ($self, $signal, @args) = @_;	623	my ($self) = @_;
502		624
503	$self->_emit ($signal, @args)	625	warn "no draw defined for $self\n";
504	|| $self->$signal (@args);
505	}	626	}
506		627
507	sub DESTROY {	628	sub DESTROY {
508	my ($self) = @_;	629	my ($self) = @_;
509		630
		631	return if DC::in_destruct;
		632
		633	local $@;
		634	eval { $self->destroy };
		635	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		636
510	delete $WIDGET{$self+0};	637	delete $WIDGET{$self+0};
511	#$self->deactivate;
512	}	638	}
513		639
514	#############################################################################	640	#############################################################################
515		641
516	package CFClient::UI::DrawBG;	642	package DC::UI::DrawBG;
517		643
518	our @ISA = CFClient::UI::Base::;	644	our @ISA = DC::UI::Base::;
519		645
520	use strict;	646	use strict;
521	use CFClient::OpenGL;	647	use DC::OpenGL;
522		648
523	sub new {	649	sub new {
524	my $class = shift;	650	my $class = shift;
525
526	# range [value, low, high, page]
527		651
528	$class->SUPER::new (	652	$class->SUPER::new (
529	#bg => [0, 0, 0, 0.2],	653	#bg => [0, 0, 0, 0.2],
530	#active_bg => [1, 1, 1, 0.5],	654	#active_bg => [1, 1, 1, 0.5],
531	@_	655	@_
…		…
541		665
542	if ($color && (@$color < 4 || $color->[3])) {	666	if ($color && (@$color < 4 || $color->[3])) {
543	my ($w, $h) = @$self{qw(w h)};	667	my ($w, $h) = @$self{qw(w h)};
544		668
545	glEnable GL_BLEND;	669	glEnable GL_BLEND;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	670	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
547	glColor @$color;	671	glColor_premultiply @$color;
548
549	glBegin GL_QUADS;
550	glVertex 0 , 0;
551	glVertex 0 , $h;
552	glVertex $w, $h;	672	glRect 0, 0, $w, $h;
553	glVertex $w, 0;
554	glEnd;
555
556	glDisable GL_BLEND;	673	glDisable GL_BLEND;
557	}	674	}
558	}	675	}
559		676
560	#############################################################################	677	#############################################################################
561		678
562	package CFClient::UI::Empty;	679	package DC::UI::Empty;
563		680
564	our @ISA = CFClient::UI::Base::;	681	our @ISA = DC::UI::Base::;
565		682
566	sub new {	683	sub new {
567	my ($class, %arg) = @_;	684	my ($class, %arg) = @_;
568	$class->SUPER::new (can_events => 0, %arg);	685	$class->SUPER::new (can_events => 0, %arg);
569	}	686	}
570		687
571	sub size_request {	688	sub size_request {
572	(0, 0)	689	my ($self) = @_;
		690
		691	($self->{w} + 0, $self->{h} + 0)
573	}	692	}
574		693
575	sub draw { }	694	sub draw { }
576		695
577	#############################################################################	696	#############################################################################
578		697
579	package CFClient::UI::Container;	698	package DC::UI::Container;
580		699
581	our @ISA = CFClient::UI::Base::;	700	our @ISA = DC::UI::Base::;
582		701
583	sub new {	702	sub new {
584	my ($class, %arg) = @_;	703	my ($class, %arg) = @_;
585		704
586	my $children = delete $arg{children} || [];	705	my $children = delete $arg{children};
587		706
588	my $self = $class->SUPER::new (	707	my $self = $class->SUPER::new (
589	children => [],	708	children => [],
590	can_events => 0,	709	can_events => 0,
591	%arg,	710	%arg,
592	);	711	);
		712
593	$self->add ($_) for @$children;	713	$self->add (@$children)
		714	if $children && @$children;
594		715
595	$self	716	$self
		717	}
		718
		719	sub realloc {
		720	my ($self) = @_;
		721
		722	$self->{force_realloc} = 1;
		723	$self->{force_size_alloc} = 1;
		724	$self->SUPER::realloc;
596	}	725	}
597		726
598	sub add {	727	sub add {
599	my ($self, @widgets) = @_;	728	my ($self, @widgets) = @_;
600		729
601	$_->set_parent ($self)	730	$_->set_parent ($self)
602	for @widgets;	731	for @widgets;
603		732
		733	# TODO: only do this in widgets that need it, e.g. root, fixed
604	use sort 'stable';	734	use sort 'stable';
605		735
606	$self->{children} = [	736	$self->{children} = [
607	sort { $a->{z} <=> $b->{z} }	737	sort { $a->{z} <=> $b->{z} }
608	@{$self->{children}}, @widgets	738	@{$self->{children}}, @widgets
609	];	739	];
610		740
611	$self->check_size (1);	741	$self->realloc;
612	$self->update;	742
		743	$self->emit (c_add => \@widgets);
		744
		745	map $_+0, @widgets
613	}	746	}
614		747
615	sub children {	748	sub children {
616	@{ $_[0]{children} }	749	@{ $_[0]{children} }
617	}	750	}
618		751
619	sub remove {	752	sub remove {
620	my ($self, $child) = @_;	753	my ($self, @widgets) = @_;
621		754
		755	$self->emit (c_remove => \@widgets);
		756
		757	for my $child (@widgets) {
622	delete $child->{parent};	758	delete $child->{parent};
623	$child->hide;	759	$child->hide;
624
625	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	760	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		761	}
626		762
627	$self->check_size (1);	763	$self->realloc;
628	$self->update;
629	}	764	}
630		765
631	sub clear {	766	sub clear {
632	my ($self) = @_;	767	my ($self) = @_;
633		768
634	my $children = delete $self->{children};	769	my $children = $self->{children};
635	$self->{children} = [];	770	$self->{children} = [];
636		771
637	for (@$children) {	772	for (@$children) {
638	delete $_->{parent};	773	delete $_->{parent};
639	$_->hide;	774	$_->hide;
640	}	775	}
641		776
642	$self->check_size;	777	$self->realloc;
643	$self->update;
644	}	778	}
645		779
646	sub find_widget {	780	sub find_widget {
647	my ($self, $x, $y) = @_;	781	my ($self, $x, $y) = @_;
648		782
649	$x -= $self->{x};	783	$x -= $self->{x};
650	$y -= $self->{y};	784	$y -= $self->{y};
651		785
652	my $res;	786	my $res;
653		787
654	for (reverse @{ $self->{children} }) {	788	for (reverse $self->visible_children) {
655	$res = $_->find_widget ($x, $y)	789	$res = $_->find_widget ($x, $y)
656	and return $res;	790	and return $res;
657	}	791	}
658		792
659	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	793	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
660	}	794	}
661		795
662	sub _draw {	796	sub _draw {
663	my ($self) = @_;	797	my ($self) = @_;
664		798
665	$_->draw for @{$self->{children}};	799	$_->draw for $self->visible_children;
666	}	800	}
667		801
668	#############################################################################	802	#############################################################################
669		803
670	package CFClient::UI::Bin;	804	package DC::UI::Bin;
671		805
672	our @ISA = CFClient::UI::Container::;	806	our @ISA = DC::UI::Container::;
673		807
674	sub new {	808	sub new {
675	my ($class, %arg) = @_;	809	my ($class, %arg) = @_;
676		810
677	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	811	my $child = (delete $arg{child}) || new DC::UI::Empty::;
678		812
679	$class->SUPER::new (children => [$child], %arg)	813	$class->SUPER::new (children => [$child], %arg)
680	}	814	}
681		815
682	sub add {	816	sub add {
683	my ($self, $child) = @_;	817	my ($self, $child) = @_;
684		818
685	$self->{children} = [];	819	$self->clear;
686
687	$self->SUPER::add ($child);	820	$self->SUPER::add ($child);
688	}	821	}
689		822
690	sub remove {	823	sub remove {
691	my ($self, $widget) = @_;	824	my ($self, $widget) = @_;
692		825
693	$self->SUPER::remove ($widget);	826	$self->SUPER::remove ($widget);
694		827
695	$self->{children} = [new CFClient::UI::Empty]	828	$self->{children} = [new DC::UI::Empty]
696	unless @{$self->{children}};	829	unless @{$self->{children}};
697	}	830	}
698		831
699	sub child { $_[0]->{children}[0] }	832	sub child { $_[0]->{children}[0] }
700		833
701	sub size_request {	834	sub size_request {
702	$_[0]{children}[0]->size_request	835	$_[0]{children}[0]->size_request
703	}	836	}
704		837
705	sub size_allocate {	838	sub invoke_size_allocate {
706	my ($self, $w, $h) = @_;	839	my ($self, $w, $h) = @_;
707		840
708	$self->{children}[0]->configure (0, 0, $w, $h);	841	$self->{children}[0]->configure (0, 0, $w, $h);
		842
		843	1
709	}	844	}
710		845
711	#############################################################################	846	#############################################################################
		847	# back-buffered drawing area
712		848
713	package CFClient::UI::Window;	849	package DC::UI::Window;
714		850
715	our @ISA = CFClient::UI::Bin::;	851	our @ISA = DC::UI::Bin::;
716		852
717	use CFClient::OpenGL;	853	use DC::OpenGL;
718		854
719	sub new {	855	sub new {
720	my ($class, %arg) = @_;	856	my ($class, %arg) = @_;
721		857
722	my $self = $class->SUPER::new (%arg);	858	my $self = $class->SUPER::new (%arg);
…		…
727		863
728	$ROOT->on_post_alloc ($self => sub { $self->render_child });	864	$ROOT->on_post_alloc ($self => sub { $self->render_child });
729	$self->SUPER::update;	865	$self->SUPER::update;
730	}	866	}
731		867
732	sub size_allocate {	868	sub invoke_size_allocate {
733	my ($self, $w, $h) = @_;	869	my ($self, $w, $h) = @_;
734		870
735	$self->SUPER::size_allocate ($w, $h);
736	$self->update;	871	$self->update;
		872
		873	$self->SUPER::invoke_size_allocate ($w, $h)
737	}	874	}
738		875
739	sub _render {	876	sub _render {
		877	my ($self) = @_;
		878
740	$_[0]{children}[0]->draw;	879	$self->{children}[0]->draw;
741	}	880	}
742		881
743	sub render_child {	882	sub render_child {
744	my ($self) = @_;	883	my ($self) = @_;
745		884
746	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	885	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
747	glClearColor 0, 0, 0, 0;	886	glClearColor 0, 0, 0, 0;
748	glClear GL_COLOR_BUFFER_BIT;	887	glClear GL_COLOR_BUFFER_BIT;
749		888
		889	{
		890	package DC::UI::Base;
		891
		892	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		893	(0, 0, $self->{w}, $self->{h});
		894
750	$self->_render;	895	$self->_render;
		896	}
751	};	897	};
752	}	898	}
753		899
754	sub _draw {	900	sub _draw {
755	my ($self) = @_;	901	my ($self) = @_;
756
757	my ($w, $h) = ($self->w, $self->h);
758		902
759	my $tex = $self->{texture}	903	my $tex = $self->{texture}
760	or return;	904	or return;
761		905
762	glEnable GL_TEXTURE_2D;	906	glEnable GL_TEXTURE_2D;
763	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	907	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
764	glColor 1, 1, 1, 1;	908	glColor 0, 0, 0, 1;
765		909
766	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	910	$tex->draw_quad_alpha_premultiplied (0, 0);
767		911
768	glDisable GL_TEXTURE_2D;	912	glDisable GL_TEXTURE_2D;
769	}	913	}
770		914
771	#############################################################################	915	#############################################################################
772		916
773	package CFClient::UI::ViewPort;	917	package DC::UI::ViewPort;
774		918
		919	use List::Util qw(min max);
		920
775	our @ISA = CFClient::UI::Window::;	921	our @ISA = DC::UI::Window::;
776		922
777	sub new {	923	sub new {
778	my $class = shift;	924	my $class = shift;
779		925
780	$class->SUPER::new (	926	$class->SUPER::new (
…		…
785	}	931	}
786		932
787	sub size_request {	933	sub size_request {
788	my ($self) = @_;	934	my ($self) = @_;
789		935
790	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	936	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
791		937
792	@$self{qw(child_w child_h)}	938	$w = 1 if $self->{scroll_x};
793	}	939	$h = 1 if $self->{scroll_y};
794		940
		941	($w, $h)
		942	}
		943
795	sub size_allocate {	944	sub invoke_size_allocate {
796	my ($self, $w, $h) = @_;	945	my ($self, $w, $h) = @_;
797		946
		947	my $child = $self->child;
		948
798	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	949	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
799	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	950	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
800		951
801	$self->child->configure (0, 0, $w, $h);	952	$self->child->configure (0, 0, $w, $h);
802	$self->update;	953	$self->update;
		954
		955	1
803	}	956	}
804		957
805	sub set_offset {	958	sub set_offset {
806	my ($self, $x, $y) = @_;	959	my ($self, $x, $y) = @_;
807		960
		961	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		962	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		963
		964	if ($x != $self->{view_x} or $y != $self->{view_y}) {
808	$self->{view_x} = int $x;	965	$self->{view_x} = $x;
809	$self->{view_y} = int $y;	966	$self->{view_y} = $y;
810		967
		968	$self->emit (changed => $x, $y);
811	$self->update;	969	$self->update;
		970	}
		971	}
		972
		973	sub set_center {
		974	my ($self, $x, $y) = @_;
		975
		976	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		977	}
		978
		979	sub make_visible {
		980	my ($self, $x, $y, $border) = @_;
		981
		982	if ( $x < $self->{view_x} + $self->{w} * $border
		983	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		984	|| $y < $self->{view_y} + $self->{h} * $border
		985	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		986	) {
		987	$self->set_center ($x, $y);
		988	}
812	}	989	}
813		990
814	# hmm, this does not work for topleft of $self... but we should not ask for that	991	# hmm, this does not work for topleft of $self... but we should not ask for that
815	sub coord2local {	992	sub coord2local {
816	my ($self, $x, $y) = @_;	993	my ($self, $x, $y) = @_;
…		…
831	my ($self, $x, $y) = @_;	1008	my ($self, $x, $y) = @_;
832		1009
833	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1010	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
834	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1011	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
835	) {	1012	) {
836	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1013	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
837	} else {	1014	} else {
838	$self->CFClient::UI::Base::find_widget ($x, $y)	1015	$self->DC::UI::Base::find_widget ($x, $y)
839	}	1016	}
840	}	1017	}
841		1018
842	sub _render {	1019	sub _render {
843	my ($self) = @_;	1020	my ($self) = @_;
844		1021
		1022	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1023	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1024
845	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1025	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
846		1026
847	$self->SUPER::_render;	1027	$self->SUPER::_render;
848	}	1028	}
849		1029
850	#############################################################################	1030	#############################################################################
851		1031
852	package CFClient::UI::ScrolledWindow;	1032	package DC::UI::ScrolledWindow;
853		1033
854	our @ISA = CFClient::UI::HBox::;	1034	our @ISA = DC::UI::Table::;
855		1035
856	sub new {	1036	sub new {
857	my $class = shift;	1037	my ($class, %arg) = @_;
		1038
		1039	my $child = delete $arg{child};
858		1040
859	my $self;	1041	my $self;
860		1042
861	my $slider = new CFClient::UI::Slider	1043	my $hslider = new DC::UI::Slider
		1044	c_col => 0,
		1045	c_row => 1,
862	vertical => 1,	1046	vertical => 0,
863	range => [0, 0, 1, 0.01], # HACK fix	1047	range => [0, 0, 1, 0.01], # HACK fix
864	connect_changed => sub {	1048	on_changed => sub {
865	$self->{vp}->set_offset (0, $_[1]);	1049	$self->{hpos} = $_[1];
		1050	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
866	},	1051	},
867	;	1052	;
868		1053
		1054	my $vslider = new DC::UI::Slider
		1055	c_col => 1,
		1056	c_row => 0,
		1057	vertical => 1,
		1058	range => [0, 0, 1, 0.01], # HACK fix
		1059	on_changed => sub {
		1060	$self->{vpos} = $_[1];
		1061	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1062	},
		1063	;
		1064
869	$self = $class->SUPER::new (	1065	$self = $class->SUPER::new (
870	vp => (new CFClient::UI::ViewPort expand => 1),	1066	scroll_x => 0,
		1067	scroll_y => 1,
		1068	can_events => 1,
871	slider => $slider,	1069	hslider => $hslider,
872	@_,	1070	vslider => $vslider,
		1071	col_expand => [1, 0],
		1072	row_expand => [1, 0],
		1073	%arg,
873	);	1074	);
874		1075
875	$self->{vp}->add ($self->{scrolled});	1076	$self->{vp} = new DC::UI::ViewPort
		1077	c_col => 0,
		1078	c_row => 0,
		1079	expand => 1,
		1080	scroll_x => $self->{scroll_x},
		1081	scroll_y => $self->{scroll_y},
		1082	on_changed => sub {
		1083	my ($vp, $x, $y) = @_;
		1084
		1085	$vp->{parent}{hslider}->set_value ($x);
		1086	$vp->{parent}{vslider}->set_value ($y);
		1087
		1088	0
		1089	},
		1090	on_size_allocate => sub {
		1091	my ($vp, $w, $h) = @_;
		1092	$vp->{parent}->update_slider;
		1093	0
		1094	},
		1095	;
		1096
876	$self->add ($self->{vp});	1097	$self->SUPER::add ($self->{vp});
877	$self->add ($self->{slider});	1098
		1099	$self->add ($child) if $child;
878		1100
879	$self	1101	$self
880	}	1102	}
881		1103
		1104	sub add {
		1105	my ($self, $widget) = @_;
		1106
		1107	$self->{vp}->add ($self->{child} = $widget);
		1108	}
		1109
		1110	sub set_offset { shift->{vp}->set_offset (@_) }
		1111	sub set_center { shift->{vp}->set_center (@_) }
		1112	sub make_visible { shift->{vp}->make_visible (@_) }
		1113
882	sub update {	1114	sub update_slider {
		1115	my ($self) = @_;
		1116
		1117	my $child = ($self->{vp} or return)->child;
		1118
		1119	if ($self->{scroll_x}) {
		1120	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1121	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1122
		1123	my $visible = $w1 > $w2;
		1124	if ($visible != $self->{hslider_visible}) {
		1125	$self->{hslider_visible} = $visible;
		1126	$visible ? $self->SUPER::add ($self->{hslider})
		1127	: $self->SUPER::remove ($self->{hslider});
		1128	}
		1129	}
		1130
		1131	if ($self->{scroll_y}) {
		1132	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1133	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1134
		1135	my $visible = $h1 > $h2;
		1136	if ($visible != $self->{vslider_visible}) {
		1137	$self->{vslider_visible} = $visible;
		1138	$visible ? $self->SUPER::add ($self->{vslider})
		1139	: $self->SUPER::remove ($self->{vslider});
		1140	}
		1141	}
		1142	}
		1143
		1144	sub start_dragging {
883	my ($self) = @_;	1145	my ($self, $ev) = @_;
884		1146
885	$self->SUPER::update;	1147	$self->grab_focus;
886		1148
887	# todo: overwrite size_allocate of child	1149	my $ox = $self->{vp}{view_x};
888	my $child = $self->{vp}->child;	1150	my $oy = $self->{vp}{view_y};
889	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1151
890	}	1152	$self->{motion} = sub {
		1153	my ($ev, $x, $y) = @_;
891		1154
		1155	$ox -= $ev->{xrel};
		1156	$oy -= $ev->{yrel};
		1157
		1158	$self->{vp}->set_offset ($ox, $oy);
		1159	};
		1160	}
		1161
		1162	sub invoke_mouse_wheel {
		1163	my ($self, $ev) = @_;
		1164
		1165	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1166	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1167
		1168	1
		1169	}
		1170
		1171	sub invoke_button_down {
		1172	my ($self, $ev, $x, $y) = @_;
		1173
		1174	if ($ev->{button} == 2) {
		1175	$self->start_dragging ($ev);
		1176	return 1;
		1177	}
		1178
		1179	0
		1180	}
		1181
		1182	sub invoke_button_up {
		1183	my ($self, $ev, $x, $y) = @_;
		1184
		1185	if (delete $self->{motion}) {
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
		1192	sub invoke_mouse_motion {
		1193	my ($self, $ev, $x, $y) = @_;
		1194
		1195	if ($self->{motion}) {
		1196	$self->{motion}->($ev, $x, $y);
		1197	return 1;
		1198	}
		1199
		1200	0
		1201	}
		1202
892	sub size_allocate {	1203	sub invoke_size_allocate {
893	my ($self, $w, $h) = @_;	1204	my ($self, $w, $h) = @_;
894		1205
		1206	$self->update_slider;
895	$self->SUPER::size_allocate ($w, $h);	1207	$self->SUPER::invoke_size_allocate ($w, $h)
896
897	my $child = $self->{vp}->child;
898	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
899	}	1208	}
900
901	#TODO# update range on size_allocate depending on child
902	# update viewport offset on scroll
903		1209
904	#############################################################################	1210	#############################################################################
905		1211
906	package CFClient::UI::Frame;	1212	package DC::UI::Frame;
907		1213
908	our @ISA = CFClient::UI::Bin::;	1214	our @ISA = DC::UI::Bin::;
909		1215
910	use CFClient::OpenGL;	1216	use DC::OpenGL;
911		1217
912	sub new {	1218	sub new {
913	my $class = shift;	1219	my $class = shift;
914		1220
915	$class->SUPER::new (	1221	$class->SUPER::new (
…		…
923		1229
924	if ($self->{bg}) {	1230	if ($self->{bg}) {
925	my ($w, $h) = @$self{qw(w h)};	1231	my ($w, $h) = @$self{qw(w h)};
926		1232
927	glEnable GL_BLEND;	1233	glEnable GL_BLEND;
928	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1234	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
929	glColor @{ $self->{bg} };	1235	glColor_premultiply @{ $self->{bg} };
930
931	glBegin GL_QUADS;
932	glVertex 0 , 0;
933	glVertex 0 , $h;
934	glVertex $w, $h;	1236	glRect 0, 0, $w, $h;
935	glVertex $w, 0;
936	glEnd;
937
938	glDisable GL_BLEND;	1237	glDisable GL_BLEND;
939	}	1238	}
940		1239
941	$self->SUPER::_draw;	1240	$self->SUPER::_draw;
942	}	1241	}
943		1242
944	#############################################################################	1243	#############################################################################
945		1244
946	package CFClient::UI::FancyFrame;	1245	package DC::UI::FancyFrame;
947		1246
948	our @ISA = CFClient::UI::Bin::;	1247	our @ISA = DC::UI::Bin::;
949		1248
950	use CFClient::OpenGL;	1249	use DC::OpenGL;
951
952	my @tex =
953	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
954	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
955		1250
956	sub new {	1251	sub new {
957	my $class = shift;	1252	my ($class, %arg) = @_;
958		1253
959	# TODO: user_x, user_y, overwrite moveto?	1254	if ((exists $arg{label}) && !ref $arg{label}) {
		1255	$arg{label} = new DC::UI::Label
		1256	align => 1,
		1257	valign => 0.5,
		1258	text => $arg{label},
		1259	fontsize => ($arg{border} || 0.8) * 0.75;
		1260	}
960		1261
961	my $self = $class->SUPER::new (	1262	my $self = $class->SUPER::new (
962	bg => [1, 1, 1, 1],	1263	# label => "",
963	border_bg => [1, 1, 1, 1],	1264	fg => undef,
964	border => 0.6,	1265	border => 0.8,
965	is_toplevel => 1,	1266	style => 'single',
966	can_events => 1,	1267	%arg,
967	@_
968	);	1268	);
969		1269
970	$self->{title} &&= new CFClient::UI::Label
971	align => 0,
972	valign => 1,
973	text => $self->{title},
974	fontsize => $self->{border};
975
976	$self	1270	$self
		1271	}
		1272
		1273	sub add {
		1274	my ($self, @widgets) = @_;
		1275
		1276	$self->SUPER::add (@widgets);
		1277	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
977	}	1278	}
978		1279
979	sub border {	1280	sub border {
980	int $_[0]{border} * $::FONTSIZE	1281	int $_[0]{border} * $::FONTSIZE
981	}	1282	}
982		1283
983	sub size_request {	1284	sub size_request {
984	my ($self) = @_;	1285	my ($self) = @_;
		1286
		1287	($self->{label_w}, undef) = $self->{label}->size_request
		1288	if $self->{label};
985		1289
986	my ($w, $h) = $self->SUPER::size_request;	1290	my ($w, $h) = $self->SUPER::size_request;
987		1291
988	(	1292	(
989	$w + $self->border * 2,	1293	$w + $self->border * 2,
990	$h + $self->border * 2,	1294	$h + $self->border * 2,
991	)	1295	)
992	}	1296	}
993		1297
994	sub size_allocate {	1298	sub invoke_size_allocate {
995	my ($self, $w, $h) = @_;	1299	my ($self, $w, $h) = @_;
996		1300
997	$h -= List::Util::max 0, $self->border * 2;	1301	my $border = $self->border;
		1302
998	$w -= List::Util::max 0, $self->border * 2;	1303	$w -= List::Util::max 0, $border * 2;
		1304	$h -= List::Util::max 0, $border * 2;
999		1305
1000	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1306	if (my $label = $self->{label}) {
1001	if $self->{title};	1307	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1308	$label->{h} = List::Util::min $h, $border;
		1309	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1310	}
1002		1311
1003	$self->child->configure ($self->border, $self->border, $w, $h);	1312	$self->child->configure ($border, $border, $w, $h);
1004	}
1005		1313
		1314	1
		1315	}
		1316
		1317	sub _draw {
		1318	my ($self) = @_;
		1319
		1320	my $child = $self->{children}[0];
		1321
		1322	my $border = $self->border;
		1323	my ($w, $h) = ($self->{w}, $self->{h});
		1324
		1325	$child->draw;
		1326
		1327	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1328	glBegin GL_LINE_STRIP;
		1329	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1330	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1331	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1332	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1333	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1334	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1335	glEnd;
		1336
		1337	if ($self->{label}) {
		1338	glTranslate $border * 2, 0;
		1339	$self->{label}->_draw;
		1340	}
		1341	}
		1342
		1343	#############################################################################
		1344
		1345	package DC::UI::Toplevel;
		1346
		1347	our @ISA = DC::UI::Bin::;
		1348
		1349	use DC::OpenGL;
		1350
		1351	my $bg =
		1352	new_from_resource DC::Texture "d1_bg.png",
		1353	mipmap => 1, wrap => 1;
		1354
		1355	my @border =
		1356	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1357	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1358
		1359	my @icon =
		1360	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1361	qw(x1_move.png x1_resize.png);
		1362
		1363	sub new {
		1364	my ($class, %arg) = @_;
		1365
		1366	my $self = $class->SUPER::new (
		1367	bg => [1, 1, 1, 1],
		1368	border_bg => [1, 1, 1, 1],
		1369	border => 0.8,
		1370	can_events => 1,
		1371	min_w => 64,
		1372	min_h => 32,
		1373	%arg,
		1374	);
		1375
		1376	$self->{title_widget} = new DC::UI::Label
		1377	align => 0.5,
		1378	valign => 1,
		1379	text => $self->{title},
		1380	fontsize => $self->{border},
		1381	if exists $self->{title};
		1382
		1383	if ($self->{has_close_button}) {
		1384	$self->{close_button} =
		1385	new DC::UI::ImageButton
		1386	path => 'x1_close.png',
		1387	on_activate => sub { $self->emit ("delete") };
		1388
		1389	$self->DC::UI::Container::add ($self->{close_button});
		1390	}
		1391
		1392	$self
		1393	}
		1394
		1395	sub add {
		1396	my ($self, @widgets) = @_;
		1397
		1398	$self->SUPER::add (@widgets);
		1399	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1400	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1401	}
		1402
		1403	sub border {
		1404	int $_[0]{border} * $::FONTSIZE
		1405	}
		1406
		1407	sub get_max_wh {
		1408	my ($self) = @_;
		1409
		1410	return ($self->{w}, $self->{h})
		1411	if $self->{visible} && $self->{w};
		1412
		1413	$self->SUPER::get_max_wh
		1414	}
		1415
		1416	sub size_request {
		1417	my ($self) = @_;
		1418
		1419	$self->{title_widget}->size_request
		1420	if $self->{title_widget};
		1421
		1422	$self->{close_button}->size_request
		1423	if $self->{close_button};
		1424
		1425	my ($w, $h) = $self->SUPER::size_request;
		1426
		1427	(
		1428	$w + $self->border * 2,
		1429	$h + $self->border * 2,
		1430	)
		1431	}
		1432
		1433	sub invoke_size_allocate {
		1434	my ($self, $w, $h) = @_;
		1435
		1436	if ($self->{title_widget}) {
		1437	$self->{title_widget}{w} = $w;
		1438	$self->{title_widget}{h} = $h;
		1439	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1440	}
		1441
		1442	my $border = $self->border;
		1443
		1444	$h -= List::Util::max 0, $border * 2;
		1445	$w -= List::Util::max 0, $border * 2;
		1446
		1447	$self->child->configure ($border, $border, $w, $h);
		1448
		1449	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1450	if $self->{close_button};
		1451
		1452	1
		1453	}
		1454
		1455	sub invoke_delete {
		1456	my ($self) = @_;
		1457
		1458	$self->hide;
		1459
		1460	1
		1461	}
		1462
1006	sub button_down {	1463	sub invoke_button_down {
1007	my ($self, $ev, $x, $y) = @_;	1464	my ($self, $ev, $x, $y) = @_;
1008		1465
1009	my ($w, $h) = @$self{qw(w h)};	1466	my ($w, $h) = @$self{qw(w h)};
1010	my $border = $self->border;	1467	my $border = $self->border;
1011		1468
…		…
1024	my ($ev, $x, $y) = @_;	1481	my ($ev, $x, $y) = @_;
1025		1482
1026	my $dx = $ev->{x} - $ox;	1483	my $dx = $ev->{x} - $ox;
1027	my $dy = $ev->{y} - $oy;	1484	my $dy = $ev->{y} - $oy;
1028		1485
1029	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1486	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1030	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1487	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1488
1031	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1489	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1032	$self->check_size;	1490	$self->realloc;
1033	};	1491	};
1034		1492
1035	} elsif ($lr ^ $td) {	1493	} elsif ($lr ^ $td) {
1036	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1494	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1037	my ($bx, $by) = ($self->{x}, $self->{y});	1495	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1039	$self->{motion} = sub {	1497	$self->{motion} = sub {
1040	my ($ev, $x, $y) = @_;	1498	my ($ev, $x, $y) = @_;
1041		1499
1042	($x, $y) = ($ev->{x}, $ev->{y});	1500	($x, $y) = ($ev->{x}, $ev->{y});
1043		1501
1044	$self->move ($bx + $x - $ox, $by + $y - $oy);	1502	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1045	$self->update;	1503	# HACK: the next line is required to enforce placement
		1504	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1046	};	1505	};
		1506	} else {
		1507	return 0;
		1508	}
		1509
1047	}	1510	1
1048	}	1511	}
1049		1512
1050	sub button_up {	1513	sub invoke_button_up {
1051	my ($self, $ev, $x, $y) = @_;	1514	my ($self, $ev, $x, $y) = @_;
1052		1515
1053	delete $self->{motion};	1516	! ! delete $self->{motion}
1054	}	1517	}
1055		1518
1056	sub mouse_motion {	1519	sub invoke_mouse_motion {
1057	my ($self, $ev, $x, $y) = @_;	1520	my ($self, $ev, $x, $y) = @_;
1058		1521
1059	$self->{motion}->($ev, $x, $y) if $self->{motion};	1522	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1523
		1524	! ! $self->{motion}
		1525	}
		1526
		1527	sub invoke_visibility_change {
		1528	my ($self, $visible) = @_;
		1529
		1530	delete $self->{motion} unless $visible;
		1531
		1532	0
1060	}	1533	}
1061		1534
1062	sub _draw {	1535	sub _draw {
1063	my ($self) = @_;	1536	my ($self) = @_;
1064		1537
		1538	my $child = $self->{children}[0];
		1539
1065	my ($w, $h ) = ($self->{w}, $self->{h});	1540	my ($w, $h ) = ($self->{w}, $self->{h});
1066	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1541	my ($cw, $ch) = ($child->{w}, $child->{h});
1067		1542
1068	glEnable GL_TEXTURE_2D;	1543	glEnable GL_TEXTURE_2D;
1069	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1544	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1070		1545
1071	my $border = $self->border;	1546	my $border = $self->border;
1072		1547
1073	glColor @{ $self->{border_bg} };	1548	glColor @{ $self->{border_bg} };
1074	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1549	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1075	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1550	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1076	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1551	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1077	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1552	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1553
		1554	# move
		1555	my $w2 = ($w - $border) * .5;
		1556	my $h2 = ($h - $border) * .5;
		1557	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1558	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1559	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1560
		1561	# resize
		1562	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1563	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1564	unless $self->{has_close_button};
		1565	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1566	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1078		1567
1079	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1568	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1080	my $bg = $tex[0];	1569	glColor @{ $self->{bg} };
1081		1570
1082	# TODO: repeat texture not scale	1571	# TODO: repeat texture not scale
		1572	# solve this better(?)
1083	my $rep_x = $cw / $bg->{w};	1573	$bg->{s} = $cw / $bg->{w};
1084	my $rep_y = $ch / $bg->{h};	1574	$bg->{t} = $ch / $bg->{h};
1085
1086	glColor @{ $self->{bg} };
1087
1088	$bg->{s} = $rep_x;
1089	$bg->{t} = $rep_y;
1090	$bg->{wrap_mode} = 1;
1091	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1575	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1092	}	1576	}
1093		1577
1094	glDisable GL_TEXTURE_2D;	1578	glDisable GL_TEXTURE_2D;
1095		1579
1096	$self->{title}->draw if $self->{title};
1097
1098	$self->child->draw;	1580	$child->draw;
		1581
		1582	if ($self->{title_widget}) {
		1583	glTranslate 0, $border - $self->{h};
		1584	$self->{title_widget}->_draw;
		1585
		1586	glTranslate 0, - ($border - $self->{h});
		1587	}
		1588
		1589	$self->{close_button}->draw
		1590	if $self->{close_button};
1099	}	1591	}
1100		1592
1101	#############################################################################	1593	#############################################################################
1102		1594
1103	package CFClient::UI::Table;	1595	package DC::UI::Table;
1104		1596
1105	our @ISA = CFClient::UI::Base::;	1597	our @ISA = DC::UI::Container::;
1106		1598
1107	use List::Util qw(max sum);	1599	use List::Util qw(max sum);
1108		1600
1109	use CFClient::OpenGL;	1601	use DC::OpenGL;
1110		1602
1111	sub new {	1603	sub new {
1112	my $class = shift;	1604	my $class = shift;
1113		1605
1114	$class->SUPER::new (	1606	$class->SUPER::new (
1115	col_expand => [],	1607	col_expand => [],
		1608	row_expand => [],
1116	@_,	1609	@_,
1117	)	1610	)
1118	}	1611	}
1119		1612
1120	sub children {
1121	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1122	}
1123
1124	sub add {	1613	sub add {
1125	my ($self, $x, $y, $child) = @_;
1126
1127	$child->set_parent ($self);
1128	$self->{children}[$y][$x] = $child;
1129
1130	$self->check_size (1);
1131	}
1132
1133	# TODO: move to container class maybe? send children a signal on removal?
1134	sub clear {
1135	my ($self) = @_;	1614	my ($self, @widgets) = @_;
		1615
		1616	for my $child (@widgets) {
		1617	$child->{c_rowspan} ||= 1;
		1618	$child->{c_colspan} ||= 1;
		1619	}
		1620
		1621	$self->SUPER::add (@widgets);
		1622	}
		1623
		1624	sub add_at {
		1625	my $self = shift;
		1626
		1627	my @widgets;
		1628
		1629	while (@_) {
		1630	my ($col, $row, $child) = splice @_, 0, 3, ();
		1631
		1632	$child->{c_row} = $row;
		1633	$child->{c_col} = $col;
		1634
		1635	push @widgets, $child;
		1636	}
		1637
		1638	$self->add (@widgets);
		1639	}
		1640
		1641	sub get_wh {
		1642	my ($self) = @_;
		1643
		1644	my (@w, @h);
1136		1645
1137	my @children = $self->children;	1646	my @children = $self->children;
1138	delete $self->{children};	1647
		1648	# first pass, columns
		1649	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1650	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1651
		1652	my $sw = sum @w[$c .. $c + $cs - 1];
		1653
		1654	if ($w > $sw) {
		1655	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1656	}
1139		1657	}
1140	for (@children) {
1141	delete $_->{parent};
1142	$_->hide;
1143	}
1144		1658
1145	$self->check_size (1);	1659	# second pass, rows
1146	$self->update;	1660	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1147	}
1148
1149	sub get_wh {
1150	my ($self) = @_;
1151
1152	my (@w, @h);
1153
1154	for my $y (0 .. $#{$self->{children}}) {
1155	my $row = $self->{children}[$y]
1156	or next;
1157
1158	for my $x (0 .. $#$row) {
1159	my $widget = $row->[$x]
1160	or next;
1161	my ($w, $h) = @$widget{qw(req_w req_h)};	1661	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1162		1662
1163	$w[$x] = max $w[$x], $w;	1663	my $sh = sum @h[$r .. $r + $rs - 1];
1164	$h[$y] = max $h[$y], $h;	1664
		1665	if ($h > $sh) {
		1666	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1165	}	1667	}
1166	}	1668	}
1167		1669
1168	(\@w, \@h)	1670	(\@w, \@h)
1169	}	1671	}
…		…
1177	(sum @$ws),	1679	(sum @$ws),
1178	(sum @$hs),	1680	(sum @$hs),
1179	)	1681	)
1180	}	1682	}
1181		1683
1182	sub size_allocate {	1684	sub invoke_size_allocate {
1183	my ($self, $w, $h) = @_;	1685	my ($self, $w, $h) = @_;
1184		1686
1185	my ($ws, $hs) = $self->get_wh;	1687	my ($ws, $hs) = $self->get_wh;
1186		1688
1187	my $req_w = (sum @$ws) || 1;	1689	my $req_w = (sum @$ws) || 1;
1188	my $req_h = (sum @$hs) || 1;	1690	my $req_h = (sum @$hs) || 1;
1189		1691
1190	# TODO: nicer code && do row_expand	1692	# now linearly scale the rows/columns to the allocated size
1191	my @col_expand = @{$self->{col_expand}};	1693	my @col_expand = @{$self->{col_expand}};
1192	@col_expand = (1) x @$ws unless @col_expand;	1694	@col_expand = (1) x @$ws unless @col_expand;
1193	my $col_expand = (sum @col_expand) || 1;	1695	my $col_expand = (sum @col_expand) || 1;
1194		1696
1195	# linearly scale sizes
1196	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1697	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1197	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1198		1698
1199	CFClient::UI::harmonize $ws;	1699	DC::UI::harmonize $ws;
		1700
		1701	my @row_expand = @{$self->{row_expand}};
		1702	@row_expand = (1) x @$ws unless @row_expand;
		1703	my $row_expand = (sum @row_expand) || 1;
		1704
		1705	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1706
1200	CFClient::UI::harmonize $hs;	1707	DC::UI::harmonize $hs;
1201		1708
1202	my $y;	1709	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1710	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1203		1711
1204	for my $r (0 .. $#{$self->{children}}) {	1712	for my $widget ($self->children) {
1205	my $row = $self->{children}[$r]	1713	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1206	or next;
1207		1714
1208	my $x = 0;	1715	$widget->configure (
1209	my $row_h = $hs->[$r];	1716	$x[$c], $y[$r],
		1717	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1210		1718	);
1211	for my $c (0 .. $#$row) {	1719	}
1212	my $col_w = $ws->[$c];
1213		1720
1214	if (my $widget = $row->[$c]) {	1721	1
1215	$widget->configure ($x, $y, $col_w, $row_h);	1722	}
1216	}
1217		1723
1218	$x += $col_w;	1724	#############################################################################
		1725
		1726	package DC::UI::Fixed;
		1727
		1728	use List::Util qw(min max);
		1729
		1730	our @ISA = DC::UI::Container::;
		1731
		1732	sub _scale($$$) {
		1733	my ($rel, $val, $max) = @_;
		1734
		1735	$rel ? $val * $max : $val
		1736	}
		1737
		1738	sub size_request {
		1739	my ($self) = @_;
		1740
		1741	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1742
		1743	# determine overall size by querying abs widgets
		1744	for my $child ($self->visible_children) {
		1745	unless ($child->{c_rel}) {
		1746	my $x = $child->{c_x};
		1747	my $y = $child->{c_y};
		1748
		1749	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1750	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1219	}	1751	}
1220
1221	$y += $row_h;
1222	}	1752	}
1223		1753
1224	}	1754	my $W = $x2 - $x1;
		1755	my $H = $y2 - $y1;
1225		1756
1226	sub find_widget {	1757	# now layout remaining widgets
		1758	for my $child ($self->visible_children) {
		1759	if ($child->{c_rel}) {
		1760	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1761	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1762
		1763	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1764	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1765	}
		1766	}
		1767
		1768	my $W = $x2 - $x1;
		1769	my $H = $y2 - $y1;
		1770
		1771	($W, $H)
		1772	}
		1773
		1774	sub invoke_size_allocate {
1227	my ($self, $x, $y) = @_;	1775	my ($self, $W, $H) = @_;
1228		1776
1229	$x -= $self->{x};	1777	for my $child ($self->visible_children) {
1230	$y -= $self->{y};	1778	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1779	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1231		1780
1232	my $res;	1781	$x += $child->{c_halign} * $child->{req_w};
		1782	$y += $child->{c_valign} * $child->{req_h};
1233		1783
1234	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1784	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1235	$res = $_->find_widget ($x, $y)	1785	}
1236	and return $res;	1786
1237	}	1787	1
1238
1239	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1240	}
1241
1242	sub _draw {
1243	my ($self) = @_;
1244
1245	for (grep $_, @{$self->{children}}) {
1246	$_->draw for grep $_, @$_;
1247	}
1248	}	1788	}
1249		1789
1250	#############################################################################	1790	#############################################################################
1251		1791
1252	package CFClient::UI::HBox;	1792	package DC::UI::Box;
1253		1793
1254	# TODO: wrap into common Box base class
1255
1256	our @ISA = CFClient::UI::Container::;	1794	our @ISA = DC::UI::Container::;
1257		1795
1258	sub size_request {	1796	sub size_request {
1259	my ($self) = @_;	1797	my ($self) = @_;
1260		1798
1261	my @alloc = map [$_->size_request], @{$self->{children}};	1799	my @children = $self->visible_children;
1262		1800
		1801	$self->{vertical}
		1802	? (
		1803	(List::Util::max map $_->{req_w}, @children),
		1804	(List::Util::sum map $_->{req_h}, @children),
		1805	)
		1806	: (
		1807	(List::Util::sum map $_->{req_w}, @children),
		1808	(List::Util::max map $_->{req_h}, @children),
		1809	)
		1810	}
		1811
		1812	sub invoke_size_allocate {
		1813	my ($self, $w, $h) = @_;
		1814
		1815	my $space = $self->{vertical} ? $h : $w;
		1816	my @children = $self->visible_children;
		1817
		1818	my @req;
		1819
		1820	if ($self->{homogeneous}) {
		1821	@req = ($space / (@children || 1)) x @children;
		1822	} else {
		1823	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1824	my $req = List::Util::sum @req;
		1825
		1826	if ($req > $space) {
		1827	# ah well, not enough space
		1828	$_ *= $space / $req for @req;
		1829	} else {
		1830	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1831
		1832	$space = ($space - $req) / $expand; # remaining space to give away
		1833
		1834	$req[$_] += $space * $children[$_]{expand}
		1835	for 0 .. $#children;
		1836	}
1263	(	1837	}
1264	(List::Util::sum map $_->[0], @alloc),	1838
1265	(List::Util::max map $_->[1], @alloc),	1839	DC::UI::harmonize \@req;
		1840
		1841	my $pos = 0;
		1842	for (0 .. $#children) {
		1843	my $alloc = $req[$_];
		1844	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1845
		1846	$pos += $alloc;
		1847	}
		1848
		1849	1
		1850	}
		1851
		1852	#############################################################################
		1853
		1854	package DC::UI::HBox;
		1855
		1856	our @ISA = DC::UI::Box::;
		1857
		1858	sub new {
		1859	my $class = shift;
		1860
		1861	$class->SUPER::new (
		1862	vertical => 0,
		1863	@_,
1266	)	1864	)
1267	}	1865	}
1268		1866
1269	sub size_allocate {
1270	my ($self, $w, $h) = @_;
1271
1272	($h, $w) = ($w, $h);
1273
1274	my $children = $self->{children};
1275
1276	my @h = map $_->{req_w}, @$children;
1277
1278	my $req_h = List::Util::sum @h;
1279
1280	if ($req_h > $h) {
1281	# ah well, not enough space
1282	$_ *= $h / $req_h for @h;
1283	} else {
1284	my $exp = List::Util::sum map $_->{expand}, @$children;
1285	$exp ||= 1;
1286
1287	for (0 .. $#$children) {
1288	my $child = $children->[$_];
1289
1290	my $alloc_h = $h[$_];
1291	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1292	$h[$_] = $alloc_h;
1293	}
1294	}
1295
1296	CFClient::UI::harmonize \@h;
1297
1298	my $y = 0;
1299	for (0 .. $#$children) {
1300	my $child = $children->[$_];
1301	my $h = $h[$_];
1302	$child->configure ($y, 0, $h, $w);
1303
1304	$y += $h;
1305	}
1306
1307	1
1308	}
1309
1310	#############################################################################	1867	#############################################################################
1311		1868
1312	package CFClient::UI::VBox;	1869	package DC::UI::VBox;
1313		1870
1314	# TODO: wrap into common Box base class	1871	our @ISA = DC::UI::Box::;
1315		1872
1316	our @ISA = CFClient::UI::Container::;	1873	sub new {
		1874	my $class = shift;
1317		1875
1318	sub size_request {	1876	$class->SUPER::new (
1319	my ($self) = @_;	1877	vertical => 1,
1320		1878	@_,
1321	my @alloc = map [$_->size_request], @{$self->{children}};
1322
1323	(
1324	(List::Util::max map $_->[0], @alloc),
1325	(List::Util::sum map $_->[1], @alloc),
1326	)	1879	)
1327	}	1880	}
1328		1881
1329	sub size_allocate {
1330	my ($self, $w, $h) = @_;
1331
1332	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1333
1334	my $children = $self->{children};
1335
1336	my @h = map $_->{req_h}, @$children;
1337
1338	my $req_h = List::Util::sum @h;
1339
1340	if ($req_h > $h) {
1341	# ah well, not enough space
1342	$_ *= $h / $req_h for @h;
1343	} else {
1344	my $exp = List::Util::sum map $_->{expand}, @$children;
1345	$exp ||= 1;
1346
1347	for (0 .. $#$children) {
1348	my $child = $children->[$_];
1349
1350	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1351	}
1352	}
1353
1354	CFClient::UI::harmonize \@h;
1355
1356	my $y = 0;
1357	for (0 .. $#$children) {
1358	my $child = $children->[$_];
1359	my $h = $h[$_];
1360	$child->configure (0, $y, $w, $h);
1361
1362	$y += $h;
1363	}
1364
1365	1
1366	}
1367
1368	#############################################################################	1882	#############################################################################
1369		1883
1370	package CFClient::UI::Label;	1884	package DC::UI::Label;
1371		1885
1372	our @ISA = CFClient::UI::DrawBG::;	1886	our @ISA = DC::UI::DrawBG::;
1373		1887
1374	use CFClient::OpenGL;	1888	use DC::OpenGL;
1375		1889
1376	sub new {	1890	sub new {
1377	my ($class, %arg) = @_;	1891	my ($class, %arg) = @_;
1378		1892
1379	my $self = $class->SUPER::new (	1893	my $self = $class->SUPER::new (
…		…
1382	#active_bg => none	1896	#active_bg => none
1383	#font => default_font	1897	#font => default_font
1384	#text => initial text	1898	#text => initial text
1385	#markup => initial narkup	1899	#markup => initial narkup
1386	#max_w => maximum pixel width	1900	#max_w => maximum pixel width
		1901	#style => 0, # render flags
1387	ellipsise => 3, # end	1902	ellipsise => 3, # end
1388	layout => (new CFClient::Layout),	1903	layout => (new DC::Layout),
1389	fontsize => 1,	1904	fontsize => 1,
1390	align => -1,	1905	align => 0.5,
1391	valign => -1,	1906	valign => 0.5,
		1907	padding_x => 4,
1392	padding => 2,	1908	padding_y => 2,
1393	can_events => 0,	1909	can_events => 0,
1394	%arg	1910	%arg
1395	);	1911	);
1396		1912
1397	if (exists $self->{template}) {	1913	if (exists $self->{template}) {
1398	my $layout = new CFClient::Layout;	1914	my $layout = new DC::Layout;
1399	$layout->set_text (delete $self->{template});	1915	$layout->set_text (delete $self->{template});
1400	$self->{template} = $layout;	1916	$self->{template} = $layout;
1401	}	1917	}
1402		1918
1403	if (exists $self->{markup}) {	1919	if (exists $self->{markup}) {
…		…
1407	}	1923	}
1408		1924
1409	$self	1925	$self
1410	}	1926	}
1411		1927
1412	sub escape($) {
1413	local $_ = $_[0];
1414
1415	s/&/&amp;/g;
1416	s/>/&gt;/g;
1417	s/</&lt;/g;
1418
1419	$_
1420	}
1421
1422	sub update {	1928	sub update {
1423	my ($self) = @_;	1929	my ($self) = @_;
1424		1930
1425	delete $self->{texture};	1931	delete $self->{texture};
1426	$self->SUPER::update;	1932	$self->SUPER::update;
1427	}	1933	}
1428		1934
		1935	sub realloc {
		1936	my ($self) = @_;
		1937
		1938	delete $self->{ox};
		1939	$self->SUPER::realloc;
		1940	}
		1941
		1942	sub clear {
		1943	my ($self) = @_;
		1944
		1945	$self->set_text ("");
		1946	}
		1947
1429	sub set_text {	1948	sub set_text {
1430	my ($self, $text) = @_;	1949	my ($self, $text) = @_;
1431		1950
1432	return if $self->{text} eq "T$text";	1951	return if $self->{text} eq "T$text";
1433	$self->{text} = "T$text";	1952	$self->{text} = "T$text";
1434		1953
1435	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1436	$self->{layout}->set_text ($text);	1954	$self->{layout}->set_text ($text);
1437		1955
		1956	delete $self->{size_req};
		1957	$self->realloc;
1438	$self->update;	1958	$self->update;
1439	$self->check_size;
1440	}	1959	}
1441		1960
1442	sub set_markup {	1961	sub set_markup {
1443	my ($self, $markup) = @_;	1962	my ($self, $markup) = @_;
1444		1963
1445	return if $self->{text} eq "M$markup";	1964	return if $self->{text} eq "M$markup";
1446	$self->{text} = "M$markup";	1965	$self->{text} = "M$markup";
1447		1966
1448	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1967	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1449		1968
1450	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1451	$self->{layout}->set_markup ($markup);	1969	$self->{layout}->set_markup ($markup);
1452		1970
		1971	delete $self->{size_req};
		1972	$self->realloc;
1453	$self->update;	1973	$self->update;
1454	$self->check_size;
1455	}	1974	}
1456		1975
1457	sub size_request {	1976	sub size_request {
1458	my ($self) = @_;	1977	my ($self) = @_;
1459		1978
		1979	$self->{size_req} ||= do {
		1980	my ($max_w, $max_h) = $self->get_max_wh;
		1981
1460	$self->{layout}->set_font ($self->{font}) if $self->{font};	1982	$self->{layout}->set_font ($self->{font}) if $self->{font};
1461	$self->{layout}->set_width ($self->{max_w} || -1);	1983	$self->{layout}->set_width ($max_w);
1462	$self->{layout}->set_ellipsise ($self->{ellipsise});	1984	$self->{layout}->set_ellipsise ($self->{ellipsise});
1463	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1985	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1464	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1986	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1465		1987
1466	my ($w, $h) = $self->{layout}->size;	1988	my ($w, $h) = $self->{layout}->size;
1467		1989
1468	if (exists $self->{template}) {	1990	if (exists $self->{template}) {
1469	$self->{template}->set_font ($self->{font}) if $self->{font};	1991	$self->{template}->set_font ($self->{font}) if $self->{font};
		1992	$self->{template}->set_width ($max_w);
1470	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1993	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1471		1994
1472	my ($w2, $h2) = $self->{template}->size;	1995	my ($w2, $h2) = $self->{template}->size;
1473		1996
1474	$w = List::Util::max $w, $w2;	1997	$w = List::Util::max $w, $w2;
1475	$h = List::Util::max $h, $h2;	1998	$h = List::Util::max $h, $h2;
		1999	}
		2000
		2001	[$w, $h]
1476	}	2002	};
1477		2003
1478	(	2004	@{ $self->{size_req} }
1479	$w + $self->{padding} * 2,
1480	$h + $self->{padding} * 2,
1481	)
1482	}	2005	}
1483		2006
		2007	sub baseline_shift {
		2008	$_[0]{layout}->descent
		2009	}
		2010
1484	sub size_allocate {	2011	sub invoke_size_allocate {
1485	my ($self, $w, $h) = @_;	2012	my ($self, $w, $h) = @_;
1486		2013
		2014	delete $self->{ox};
		2015
1487	delete $self->{texture};	2016	delete $self->{texture}
		2017	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2018
		2019	1
1488	}	2020	}
1489		2021
1490	sub set_fontsize {	2022	sub set_fontsize {
1491	my ($self, $fontsize) = @_;	2023	my ($self, $fontsize) = @_;
1492		2024
1493	$self->{fontsize} = $fontsize;	2025	$self->{fontsize} = $fontsize;
		2026	delete $self->{size_req};
1494	delete $self->{texture};	2027	delete $self->{texture};
1495		2028
1496	$self->update;	2029	$self->realloc;
1497	$self->check_size;	2030	}
		2031
		2032	sub reconfigure {
		2033	my ($self) = @_;
		2034
		2035	delete $self->{size_req};
		2036	delete $self->{texture};
		2037
		2038	$self->SUPER::reconfigure;
1498	}	2039	}
1499		2040
1500	sub _draw {	2041	sub _draw {
1501	my ($self) = @_;	2042	my ($self) = @_;
1502		2043
1503	$self->SUPER::_draw; # draw background, if applicable	2044	$self->SUPER::_draw; # draw background, if applicable
1504		2045
1505	my $tex = $self->{texture} ||= do {	2046	my $size = $self->{texture} ||= do {
1506	$self->{layout}->set_foreground (@{$self->{fg}});	2047	$self->{layout}->set_foreground (@{$self->{fg}});
1507	$self->{layout}->set_font ($self->{font}) if $self->{font};	2048	$self->{layout}->set_font ($self->{font}) if $self->{font};
1508	$self->{layout}->set_width ($self->{w});	2049	$self->{layout}->set_width ($self->{w});
1509	$self->{layout}->set_ellipsise ($self->{ellipsise});	2050	$self->{layout}->set_ellipsise ($self->{ellipsise});
1510	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2051	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1511	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2052	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1512		2053
1513	my $tex = new_from_layout CFClient::Texture $self->{layout};	2054	[$self->{layout}->size]
1514
1515	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1516	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1517	: ($self->{w} - $tex->{w}) * 0.5);
1518
1519	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1520	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1521	: ($self->{h} - $tex->{h}) * 0.5);
1522
1523	$tex
1524	};	2055	};
1525		2056
1526	glEnable GL_TEXTURE_2D;	2057	unless (exists $self->{ox}) {
1527	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2058	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2059	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1528		2060
1529	if ($tex->{format} == GL_ALPHA) {	2061	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1530	glColor @{$self->{fg}};
1531	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1532	} else {
1533	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1534	}	2062	};
1535		2063
1536	glDisable GL_TEXTURE_2D;	2064	# unless ($self->{list}) {
		2065	# $self->{list} = DC::OpenGL::glGenList;
		2066	# DC::OpenGL::glNewList $self->{list};
		2067	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2068	# DC::OpenGL::glEndList;
		2069	# }
		2070	#
		2071	# DC::OpenGL::glCallList $self->{list};
		2072
		2073	$self->{layout}->draw;
1537	}	2074	}
		2075
		2076	#sub destroy {
		2077	# my ($self) = @_;
		2078	#
		2079	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2080	#
		2081	# $self->SUPER::destroy;
		2082	#}
1538		2083
1539	#############################################################################	2084	#############################################################################
1540		2085
1541	package CFClient::UI::EntryBase;	2086	package DC::UI::EntryBase;
1542		2087
1543	our @ISA = CFClient::UI::Label::;	2088	our @ISA = DC::UI::Label::;
1544		2089
1545	use CFClient::OpenGL;	2090	use DC::OpenGL;
1546		2091
1547	sub new {	2092	sub new {
1548	my $class = shift;	2093	my $class = shift;
1549		2094
1550	$class->SUPER::new (	2095	$class->SUPER::new (
1551	fg => [1, 1, 1],	2096	fg => [1, 1, 1],
1552	bg => [0, 0, 0, 0.2],	2097	bg => [0, 0, 0, 0.2],
		2098	outline => undef,
1553	active_bg => [1, 1, 1, 0.5],	2099	active_bg => [0, 0, 1, .2],
1554	active_fg => [0, 0, 0],	2100	active_fg => [1, 1, 1],
		2101	active_outline => [1, 1, 0],
1555	can_hover => 1,	2102	can_hover => 1,
1556	can_focus => 1,	2103	can_focus => 1,
		2104	align => 0,
1557	valign => 0,	2105	valign => 0.5,
1558	can_events => 1,	2106	can_events => 1,
		2107	ellipsise => 0,
		2108	padding_x => 4,
		2109	padding_y => 2,
1559	#text => ...	2110	#text => ...
		2111	#hidden => "*",
1560	@_	2112	@_
1561	)	2113	)
1562	}	2114	}
1563		2115
1564	sub _set_text {	2116	sub _set_text {
…		…
1566		2118
1567	delete $self->{cur_h};	2119	delete $self->{cur_h};
1568		2120
1569	return if $self->{text} eq $text;	2121	return if $self->{text} eq $text;
1570		2122
1571	delete $self->{texture};
1572
1573	$self->{last_activity} = $::NOW;	2123	$self->{last_activity} = $::NOW;
1574	$self->{text} = $text;	2124	$self->{text} = $text;
1575		2125
1576	$text =~ s/./*/g if $self->{hidden};	2126	$text =~ s/./*/g if $self->{hidden};
1577	$self->{layout}->set_text ("$text ");	2127	$self->{layout}->set_text ("$text ");
		2128	delete $self->{size_req};
1578		2129
1579	$self->_emit (changed => $self->{text});	2130	$self->emit (changed => $self->{text});
		2131
		2132	$self->realloc;
		2133	$self->update;
1580	}	2134	}
1581		2135
1582	sub set_text {	2136	sub set_text {
1583	my ($self, $text) = @_;	2137	my ($self, $text) = @_;
1584		2138
1585	$self->{cursor} = length $text;	2139	$self->{cursor} = length $text;
1586	$self->_set_text ($text);	2140	$self->_set_text ($text);
1587	$self->update;
1588	$self->check_size;
1589	}	2141	}
1590		2142
1591	sub get_text {	2143	sub get_text {
1592	$_[0]{text}	2144	$_[0]{text}
1593	}	2145	}
…		…
1598	my ($w, $h) = $self->SUPER::size_request;	2150	my ($w, $h) = $self->SUPER::size_request;
1599		2151
1600	($w + 1, $h) # add 1 for cursor	2152	($w + 1, $h) # add 1 for cursor
1601	}	2153	}
1602		2154
1603	sub key_down {	2155	sub invoke_key_down {
1604	my ($self, $ev) = @_;	2156	my ($self, $ev) = @_;
1605		2157
1606	my $mod = $ev->{mod};	2158	my $mod = $ev->{mod};
1607	my $sym = $ev->{sym};	2159	my $sym = $ev->{sym};
1608	my $uni = $ev->{unicode};	2160	my $uni = $ev->{unicode};
1609		2161
1610	my $text = $self->get_text;	2162	my $text = $self->get_text;
1611		2163
1612	if ($uni == 8) {	2164	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2165
		2166	if ($sym == DC::SDLK_BACKSPACE) {
1613	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2167	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1614	} elsif ($uni == 127) {	2168	} elsif ($sym == DC::SDLK_DELETE) {
1615	substr $text, $self->{cursor}, 1, "";	2169	substr $text, $self->{cursor}, 1, "";
1616	} elsif ($sym == CFClient::SDLK_LEFT) {	2170	} elsif ($sym == DC::SDLK_LEFT) {
1617	--$self->{cursor} if $self->{cursor};	2171	--$self->{cursor} if $self->{cursor};
1618	} elsif ($sym == CFClient::SDLK_RIGHT) {	2172	} elsif ($sym == DC::SDLK_RIGHT) {
1619	++$self->{cursor} if $self->{cursor} < length $self->{text};	2173	++$self->{cursor} if $self->{cursor} < length $self->{text};
1620	} elsif ($sym == CFClient::SDLK_HOME) {	2174	} elsif ($sym == DC::SDLK_HOME) {
		2175	# what a hack
		2176	$self->{cursor} =
		2177	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2178	? length $1
		2179	: 0;
		2180	} elsif ($sym == DC::SDLK_END) {
		2181	# uh, again
		2182	$self->{cursor} =
		2183	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2184	? $self->{cursor} + length $1
		2185	: length $self->{text};
		2186	} elsif ($uni == 21) { # ctrl-u
		2187	$text = "";
1621	$self->{cursor} = 0;	2188	$self->{cursor} = 0;
1622	} elsif ($sym == CFClient::SDLK_END) {
1623	$self->{cursor} = length $text;
1624	} elsif ($uni == 27) {	2189	} elsif ($uni == 27) {
1625	$self->_emit ('escape');	2190	$self->emit ('escape');
1626	} elsif ($uni) {	2191	} elsif ($uni == 0x0d) {
		2192	substr $text, $self->{cursor}++, 0, "\012";
		2193	} elsif ($uni >= 0x20) {
1627	substr $text, $self->{cursor}++, 0, chr $uni;	2194	substr $text, $self->{cursor}++, 0, chr $uni;
		2195	} else {
		2196	return 0;
1628	}	2197	}
1629		2198
1630	$self->_set_text ($text);	2199	$self->_set_text ($text);
		2200
		2201	$self->realloc;
1631	$self->update;	2202	$self->update;
1632	$self->check_size;
1633	}
1634		2203
		2204	1
		2205	}
		2206
1635	sub focus_in {	2207	sub invoke_focus_in {
1636	my ($self) = @_;	2208	my ($self) = @_;
1637		2209
1638	$self->{last_activity} = $::NOW;	2210	$self->{last_activity} = $::NOW;
1639		2211
1640	$self->SUPER::focus_in;	2212	$self->SUPER::invoke_focus_in
1641	}	2213	}
1642		2214
1643	sub button_down {	2215	sub invoke_button_down {
1644	my ($self, $ev, $x, $y) = @_;	2216	my ($self, $ev, $x, $y) = @_;
1645		2217
1646	$self->SUPER::button_down ($ev, $x, $y);	2218	$self->SUPER::invoke_button_down ($ev, $x, $y);
1647		2219
1648	my $idx = $self->{layout}->xy_to_index ($x, $y);	2220	my $idx = $self->{layout}->xy_to_index ($x, $y);
1649		2221
1650	# byte-index to char-index	2222	# byte-index to char-index
1651	my $text = $self->{text};	2223	my $text = $self->{text};
1652	utf8::encode $text;	2224	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1653	$self->{cursor} = length substr $text, 0, $idx;	2225	$self->{cursor} = length $text;
1654		2226
1655	$self->_set_text ($self->{text});	2227	$self->_set_text ($self->{text});
1656	$self->update;	2228	$self->update;
		2229
		2230	1
1657	}	2231	}
1658		2232
1659	sub mouse_motion {	2233	sub invoke_mouse_motion {
1660	my ($self, $ev, $x, $y) = @_;	2234	my ($self, $ev, $x, $y) = @_;
1661	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2235	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2236
		2237	1
1662	}	2238	}
1663		2239
1664	sub _draw {	2240	sub _draw {
1665	my ($self) = @_;	2241	my ($self) = @_;
1666		2242
1667	local $self->{fg} = $self->{fg};	2243	local $self->{fg} = $self->{fg};
1668		2244
1669	if ($FOCUS == $self) {	2245	if ($FOCUS == $self) {
1670	glColor @{$self->{active_bg}};	2246	glColor_premultiply @{$self->{active_bg}};
1671	$self->{fg} = $self->{active_fg};	2247	$self->{fg} = $self->{active_fg};
1672	} else {	2248	} else {
1673	glColor @{$self->{bg}};	2249	glColor_premultiply @{$self->{bg}};
1674	}	2250	}
1675		2251
1676	glEnable GL_BLEND;	2252	glEnable GL_BLEND;
1677	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2253	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1678	glBegin GL_QUADS;
1679	glVertex 0 , 0;
1680	glVertex 0 , $self->{h};
1681	glVertex $self->{w}, $self->{h};	2254	glRect 0, 0, $self->{w}, $self->{h};
1682	glVertex $self->{w}, 0;
1683	glEnd;
1684	glDisable GL_BLEND;	2255	glDisable GL_BLEND;
1685		2256
1686	$self->SUPER::_draw;	2257	$self->SUPER::_draw;
1687		2258
1688	#TODO: force update every cursor change :(	2259	#TODO: force update every cursor change :(
…		…
1690		2261
1691	unless (exists $self->{cur_h}) {	2262	unless (exists $self->{cur_h}) {
1692	my $text = substr $self->{text}, 0, $self->{cursor};	2263	my $text = substr $self->{text}, 0, $self->{cursor};
1693	utf8::encode $text;	2264	utf8::encode $text;
1694		2265
1695	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2266	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1696	}	2267	}
1697		2268
1698	glColor @{$self->{fg}};	2269	glColor_premultiply @{$self->{active_fg}};
1699	glBegin GL_LINES;	2270	glBegin GL_LINES;
1700	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2271	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1701	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2272	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1702	glEnd;	2273	glEnd;
1703	}
1704	}
1705		2274
		2275	glLineWidth 3;
		2276	glColor @{$self->{active_outline}};
		2277	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2278	glLineWidth 1;
		2279
		2280	} else {
		2281	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2282	glBegin GL_LINE_STRIP;
		2283	glVertex .5, $self->{h} * .5;
		2284	glVertex .5, $self->{h} - 2.5;
		2285	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2286	glVertex $self->{w} - .5, $self->{h} * .5;
		2287	glEnd;
		2288	}
		2289	}
		2290
		2291	#############################################################################
		2292
1706	package CFClient::UI::Entry;	2293	package DC::UI::Entry;
1707		2294
1708	our @ISA = CFClient::UI::EntryBase::;	2295	our @ISA = DC::UI::EntryBase::;
1709		2296
1710	use CFClient::OpenGL;	2297	use DC::OpenGL;
1711		2298
		2299	sub new {
		2300	my $class = shift;
		2301
		2302	$class->SUPER::new (
		2303	history_pointer => -1,
		2304	@_
		2305	)
		2306	}
		2307
		2308
1712	sub key_down {	2309	sub invoke_key_down {
1713	my ($self, $ev) = @_;	2310	my ($self, $ev) = @_;
1714		2311
1715	my $sym = $ev->{sym};	2312	my $sym = $ev->{sym};
1716		2313
1717	if ($sym == 13) {	2314	if ($ev->{uni} == 0x0d || $sym == 13) {
1718	unshift @{$self->{history}},	2315	unshift @{$self->{history}},
1719	my $txt = $self->get_text;	2316	my $txt = $self->get_text;
		2317
1720	$self->{history_pointer} = -1;	2318	$self->{history_pointer} = -1;
1721	$self->{history_saveback} = '';	2319	$self->{history_saveback} = '';
1722	$self->_emit (activate => $txt);	2320	$self->emit (activate => $txt);
1723	$self->update;	2321	$self->update;
1724		2322
1725	} elsif ($sym == CFClient::SDLK_UP) {	2323	} elsif ($sym == DC::SDLK_UP) {
1726	if ($self->{history_pointer} < 0) {	2324	if ($self->{history_pointer} < 0) {
1727	$self->{history_saveback} = $self->get_text;	2325	$self->{history_saveback} = $self->get_text;
1728	}	2326	}
1729	if (@{$self->{history} || []} > 0) {	2327	if (@{$self->{history} || []} > 0) {
1730	$self->{history_pointer}++;	2328	$self->{history_pointer}++;
…		…
1732	$self->{history_pointer} = @{$self->{history} || []} - 1;	2330	$self->{history_pointer} = @{$self->{history} || []} - 1;
1733	}	2331	}
1734	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2332	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1735	}	2333	}
1736		2334
1737	} elsif ($sym == CFClient::SDLK_DOWN) {	2335	} elsif ($sym == DC::SDLK_DOWN) {
1738	$self->{history_pointer}--;	2336	$self->{history_pointer}--;
1739	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2337	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1740		2338
1741	if ($self->{history_pointer} >= 0) {	2339	if ($self->{history_pointer} >= 0) {
1742	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2340	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1743	} else {	2341	} else {
		2342	if (defined $self->{history_saveback}) {
1744	$self->set_text ($self->{history_saveback});	2343	$self->set_text ($self->{history_saveback});
		2344	$self->{history_saveback} = undef;
		2345	}
1745	}	2346	}
1746		2347
1747	} else {	2348	} else {
1748	$self->SUPER::key_down ($ev);	2349	return $self->SUPER::invoke_key_down ($ev)
		2350	}
		2351
1749	}	2352	1
1750
1751	}	2353	}
1752		2354
1753	#############################################################################	2355	#############################################################################
1754		2356
1755	package CFClient::UI::Button;	2357	package DC::UI::TextEdit;
1756		2358
1757	our @ISA = CFClient::UI::Label::;	2359	our @ISA = DC::UI::EntryBase::;
1758		2360
1759	use CFClient::OpenGL;	2361	use DC::OpenGL;
1760
1761	my @tex =
1762	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1763	qw(b1_button_active.png);
1764		2362
1765	sub new {	2363	sub new {
1766	my $class = shift;	2364	my $class = shift;
1767		2365
1768	$class->SUPER::new (	2366	$class->SUPER::new (
1769	padding => 4,	2367	padding_y => 4,
1770	fg => [1, 1, 1],	2368
1771	active_fg => [0, 0, 1],	2369	@_
		2370	)
		2371	}
		2372
		2373	sub move_cursor_ver {
		2374	my ($self, $dy) = @_;
		2375
		2376	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2377
		2378	$line += $dy;
		2379
		2380	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2381	$self->{cursor} = $index;
		2382	delete $self->{cur_h};
		2383	$self->update;
		2384	return;
		2385	}
		2386	}
		2387
		2388	sub invoke_key_down {
		2389	my ($self, $ev) = @_;
		2390
		2391	my $sym = $ev->{sym};
		2392
		2393	if ($sym == DC::SDLK_UP) {
		2394	$self->move_cursor_ver (-1);
		2395	} elsif ($sym == DC::SDLK_DOWN) {
		2396	$self->move_cursor_ver (+1);
		2397	} else {
		2398	return $self->SUPER::invoke_key_down ($ev)
		2399	}
		2400
		2401	1
		2402	}
		2403
		2404	#############################################################################
		2405
		2406	package DC::UI::ButtonBin;
		2407
		2408	our @ISA = DC::UI::Bin::;
		2409
		2410	use DC::OpenGL;
		2411
		2412	my @tex =
		2413	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2414	qw(b1_button_inactive.png b1_button_active.png);
		2415
		2416	sub new {
		2417	my $class = shift;
		2418
		2419	$class->SUPER::new (
1772	can_hover => 1,	2420	can_hover => 1,
1773	align => 0,	2421	align => 0.5,
1774	valign => 0,	2422	valign => 0.5,
1775	can_events => 1,	2423	can_events => 1,
1776	@_	2424	@_
1777	)	2425	)
1778	}	2426	}
1779		2427
1780	sub activate { }
1781
1782	sub button_up {	2428	sub invoke_button_up {
1783	my ($self, $ev, $x, $y) = @_;	2429	my ($self, $ev, $x, $y) = @_;
1784		2430
1785	$self->emit ("activate")	2431	$self->emit ("activate")
1786	if $x >= 0 && $x < $self->{w}	2432	if $x >= 0 && $x < $self->{w}
1787	&& $y >= 0 && $y < $self->{h};	2433	&& $y >= 0 && $y < $self->{h};
		2434
		2435	1
1788	}	2436	}
1789		2437
1790	sub _draw {	2438	sub _draw {
1791	my ($self) = @_;	2439	my ($self) = @_;
1792
1793	local $self->{fg} = $self->{fg};
1794
1795	if ($GRAB == $self) {
1796	$self->{fg} = $self->{active_fg};
1797	}
1798		2440
1799	glEnable GL_TEXTURE_2D;	2441	glEnable GL_TEXTURE_2D;
1800	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2442	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1801	glColor 0, 0, 0, 1;	2443	glColor 0, 0, 0, 1;
1802		2444
		2445	my $tex = $tex[$GRAB == $self];
1803	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2446	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1804		2447
1805	glDisable GL_TEXTURE_2D;	2448	glDisable GL_TEXTURE_2D;
1806		2449
1807	$self->SUPER::_draw;	2450	$self->SUPER::_draw;
1808	}	2451	}
1809		2452
1810	#############################################################################	2453	#############################################################################
1811		2454
1812	package CFClient::UI::CheckBox;	2455	package DC::UI::Button;
1813		2456
1814	our @ISA = CFClient::UI::DrawBG::;	2457	our @ISA = DC::UI::Label::;
		2458
		2459	use DC::OpenGL;
1815		2460
1816	my @tex =	2461	my @tex =
1817	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2462	map { new_from_resource DC::Texture $_, mipmap => 1 }
1818	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2463	qw(b1_button_inactive.png b1_button_active.png);
1819
1820	use CFClient::OpenGL;
1821		2464
1822	sub new {	2465	sub new {
1823	my $class = shift;	2466	my $class = shift;
1824		2467
1825	$class->SUPER::new (	2468	$class->SUPER::new (
		2469	padding_x => 8,
		2470	padding_y => 4,
		2471	fg => [1.0, 1.0, 1.0],
		2472	active_fg => [0.8, 0.8, 0.8],
		2473	can_hover => 1,
		2474	align => 0.5,
		2475	valign => 0.5,
		2476	can_events => 1,
		2477	@_
		2478	)
		2479	}
		2480
		2481	sub invoke_button_up {
		2482	my ($self, $ev, $x, $y) = @_;
		2483
		2484	$self->emit ("activate")
		2485	if $x >= 0 && $x < $self->{w}
		2486	&& $y >= 0 && $y < $self->{h};
		2487
		2488	1
		2489	}
		2490
		2491	sub _draw {
		2492	my ($self) = @_;
		2493
		2494	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2495
		2496	glEnable GL_TEXTURE_2D;
		2497	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2498	glColor 0, 0, 0, 1;
		2499
		2500	my $tex = $tex[$GRAB == $self];
		2501	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2502
		2503	glDisable GL_TEXTURE_2D;
		2504
		2505	$self->SUPER::_draw;
		2506	}
		2507
		2508	#############################################################################
		2509
		2510	package DC::UI::CheckBox;
		2511
		2512	our @ISA = DC::UI::DrawBG::;
		2513
		2514	my @tex =
		2515	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2516	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2517
		2518	use DC::OpenGL;
		2519
		2520	sub new {
		2521	my $class = shift;
		2522
		2523	$class->SUPER::new (
1826	padding => 2,	2524	padding_x => 2,
		2525	padding_y => 2,
1827	fg => [1, 1, 1],	2526	fg => [1, 1, 1],
1828	active_fg => [1, 1, 0],	2527	active_fg => [1, 1, 0],
1829	bg => [0, 0, 0, 0.2],	2528	bg => [0, 0, 0, 0.2],
1830	active_bg => [1, 1, 1, 0.5],	2529	active_bg => [1, 1, 1, 0.5],
1831	state => 0,	2530	state => 0,
…		…
1835	}	2534	}
1836		2535
1837	sub size_request {	2536	sub size_request {
1838	my ($self) = @_;	2537	my ($self) = @_;
1839		2538
1840	($self->{padding} * 2 + 6) x 2	2539	(6) x 2
1841	}	2540	}
1842		2541
		2542	sub toggle {
		2543	my ($self) = @_;
		2544
		2545	$self->{state} = !$self->{state};
		2546	$self->emit (changed => $self->{state});
		2547	$self->update;
		2548	}
		2549
1843	sub button_down {	2550	sub invoke_button_down {
1844	my ($self, $ev, $x, $y) = @_;	2551	my ($self, $ev, $x, $y) = @_;
1845		2552
1846	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2553	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1847	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2554	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1848	$self->{state} = !$self->{state};	2555	$self->toggle;
1849	$self->_emit (changed => $self->{state});	2556	} else {
		2557	return 0
		2558	}
		2559
1850	}	2560	1
1851	}	2561	}
1852		2562
1853	sub _draw {	2563	sub _draw {
1854	my ($self) = @_;	2564	my ($self) = @_;
1855		2565
1856	$self->SUPER::_draw;	2566	$self->SUPER::_draw;
1857		2567
1858	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2568	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1859		2569
1860	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2570	my ($w, $h) = @$self{qw(w h)};
		2571
		2572	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1861		2573
1862	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2574	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1863		2575
1864	my $tex = $self->{state} ? $tex[1] : $tex[0];	2576	my $tex = $self->{state} ? $tex[1] : $tex[0];
1865		2577
…		…
1868	glDisable GL_TEXTURE_2D;	2580	glDisable GL_TEXTURE_2D;
1869	}	2581	}
1870		2582
1871	#############################################################################	2583	#############################################################################
1872		2584
1873	package CFClient::UI::Image;	2585	package DC::UI::Image;
1874		2586
1875	our @ISA = CFClient::UI::Base::;	2587	our @ISA = DC::UI::Base::;
1876		2588
1877	use CFClient::OpenGL;	2589	use DC::OpenGL;
1878	use Carp qw/confess/;
1879		2590
1880	our %loaded_images;	2591	our %texture_cache;
1881		2592
1882	sub new {	2593	sub new {
1883	my $class = shift;	2594	my $class = shift;
1884		2595
1885	my $self = $class->SUPER::new (can_events => 0, @_);	2596	my $self = $class->SUPER::new (
		2597	can_events => 0,
		2598	scale => 1,
		2599	@_,
		2600	);
1886		2601
1887	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2602	$self->{path} || $self->{tex}
		2603	or Carp::croak "'path' or 'tex' attributes required";
1888		2604
1889	$loaded_images{$self->{image}} ||=	2605	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1890	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2606	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1891		2607
1892	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2608	DC::weaken $texture_cache{$self->{path}};
1893		2609
1894	Scalar::Util::weaken $loaded_images{$self->{image}};	2610	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1895
1896	$self->{aspect} = $tex->{w} / $tex->{h};
1897		2611
1898	$self	2612	$self
1899	}	2613	}
1900		2614
		2615	sub STORABLE_freeze {
		2616	my ($self, $cloning) = @_;
		2617
		2618	$self->{path}
		2619	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2620
		2621	$self->{path}
		2622	}
		2623
		2624	sub STORABLE_attach {
		2625	my ($self, $cloning, $path) = @_;
		2626
		2627	$self->new (path => $path)
		2628	}
		2629
1901	sub size_request {	2630	sub size_request {
1902	my ($self) = @_;	2631	my ($self) = @_;
1903		2632
1904	($self->{tex}->{w}, $self->{tex}->{h})	2633	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1905	}	2634	}
1906		2635
1907	sub _draw {	2636	sub _draw {
1908	my ($self) = @_;	2637	my ($self) = @_;
1909		2638
…		…
1926	glDisable GL_TEXTURE_2D;	2655	glDisable GL_TEXTURE_2D;
1927	}	2656	}
1928		2657
1929	#############################################################################	2658	#############################################################################
1930		2659
		2660	package DC::UI::ImageButton;
		2661
		2662	our @ISA = DC::UI::Image::;
		2663
		2664	use DC::OpenGL;
		2665
		2666	my %textures;
		2667
		2668	sub new {
		2669	my $class = shift;
		2670
		2671	my $self = $class->SUPER::new (
		2672	padding_x => 4,
		2673	padding_y => 4,
		2674	fg => [1, 1, 1],
		2675	active_fg => [0, 0, 1],
		2676	can_hover => 1,
		2677	align => 0.5,
		2678	valign => 0.5,
		2679	can_events => 1,
		2680	@_
		2681	);
		2682	}
		2683
		2684	sub invoke_button_down {
		2685	my ($self, $ev, $x, $y) = @_;
		2686
		2687	1
		2688	}
		2689
		2690	sub invoke_button_up {
		2691	my ($self, $ev, $x, $y) = @_;
		2692
		2693	$self->emit ("activate")
		2694	if $x >= 0 && $x < $self->{w}
		2695	&& $y >= 0 && $y < $self->{h};
		2696
		2697	1
		2698	}
		2699
		2700	#############################################################################
		2701
1931	package CFClient::UI::VGauge;	2702	package DC::UI::VGauge;
1932		2703
1933	our @ISA = CFClient::UI::Base::;	2704	our @ISA = DC::UI::Base::;
1934		2705
1935	use List::Util qw(min max);	2706	use List::Util qw(min max);
1936		2707
1937	use CFClient::OpenGL;	2708	use DC::OpenGL;
1938		2709
1939	my %tex = (	2710	my %tex = (
1940	food => [	2711	food => [
1941	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2712	map { new_from_resource DC::Texture $_, mipmap => 1 }
1942	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2713	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1943	],	2714	],
1944	grace => [	2715	grace => [
1945	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2716	map { new_from_resource DC::Texture $_, mipmap => 1 }
1946	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2717	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1947	],	2718	],
1948	hp => [	2719	hp => [
1949	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2720	map { new_from_resource DC::Texture $_, mipmap => 1 }
1950	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2721	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1951	],	2722	],
1952	mana => [	2723	mana => [
1953	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2724	map { new_from_resource DC::Texture $_, mipmap => 1 }
1954	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2725	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1955	],	2726	],
1956	);	2727	);
1957		2728
1958	# eg. VGauge->new (gauge => 'food'), default gauge: food	2729	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2018	my $ycut1 = max 0, min 1, $ycut;	2789	my $ycut1 = max 0, min 1, $ycut;
2019	my $ycut2 = max 0, min 1, $ycut - 1;	2790	my $ycut2 = max 0, min 1, $ycut - 1;
2020		2791
2021	my $h1 = $self->{h} * (1 - $ycut1);	2792	my $h1 = $self->{h} * (1 - $ycut1);
2022	my $h2 = $self->{h} * (1 - $ycut2);	2793	my $h2 = $self->{h} * (1 - $ycut2);
		2794	my $h3 = $self->{h};
		2795
		2796	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2023		2797
2024	glEnable GL_BLEND;	2798	glEnable GL_BLEND;
2025	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2799	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2800	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2026	glEnable GL_TEXTURE_2D;	2801	glEnable GL_TEXTURE_2D;
2027	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2802	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2028		2803
2029	glBindTexture GL_TEXTURE_2D, $t1->{name};	2804	glBindTexture GL_TEXTURE_2D, $t1->{name};
2030	glBegin GL_QUADS;	2805	glBegin GL_QUADS;
…		…
2045		2820
2046	if ($t3) {	2821	if ($t3) {
2047	glBindTexture GL_TEXTURE_2D, $t3->{name};	2822	glBindTexture GL_TEXTURE_2D, $t3->{name};
2048	glBegin GL_QUADS;	2823	glBegin GL_QUADS;
2049	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2824	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2050	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2825	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2051	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2826	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2052	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2827	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2053	glEnd;	2828	glEnd;
2054	}	2829	}
2055		2830
2056	glDisable GL_BLEND;	2831	glDisable GL_BLEND;
2057	glDisable GL_TEXTURE_2D;	2832	glDisable GL_TEXTURE_2D;
2058	}	2833	}
2059		2834
2060	#############################################################################	2835	#############################################################################
2061		2836
		2837	package DC::UI::Progress;
		2838
		2839	our @ISA = DC::UI::Label::;
		2840
		2841	use DC::OpenGL;
		2842
		2843	sub new {
		2844	my ($class, %arg) = @_;
		2845
		2846	my $self = $class->SUPER::new (
		2847	fg => [1, 1, 1],
		2848	bg => [0, 0, 1, 0.2],
		2849	bar => [0.7, 0.5, 0.1, 0.8],
		2850	outline => [0.4, 0.3, 0],
		2851	fontsize => 0.9,
		2852	valign => 0.5,
		2853	align => 0.5,
		2854	can_events => 1,
		2855	ellipsise => 1,
		2856	label => "%d%%",
		2857	%arg,
		2858	);
		2859
		2860	$self->set_value ($arg{value} || -1);
		2861
		2862	$self
		2863	}
		2864
		2865	sub set_label {
		2866	my ($self, $label) = @_;
		2867
		2868	return if $self->{label} eq $label;
		2869	$self->{label} = $label;
		2870
		2871	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2872	}
		2873
		2874	sub set_value {
		2875	my ($self, $value) = @_;
		2876
		2877	if ($self->{value} ne $value) {
		2878	$self->{value} = $value;
		2879
		2880	if ($value < 0) {
		2881	$self->set_text ("-");
		2882	} else {
		2883	$self->set_text (sprintf $self->{label}, $value * 100);
		2884	}
		2885
		2886	$self->update;
		2887	}
		2888	}
		2889
		2890	sub _draw {
		2891	my ($self) = @_;
		2892
		2893	glEnable GL_BLEND;
		2894	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2895
		2896	if ($self->{value} >= 0) {
		2897	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2898
		2899	glColor_premultiply @{$self->{bar}};
		2900	glRect 2, 2, $s, $self->{h} - 2;
		2901	glColor_premultiply @{$self->{bg}};
		2902	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2903	}
		2904
		2905	glColor_premultiply @{$self->{outline}};
		2906	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2907
		2908	glDisable GL_BLEND;
		2909
		2910	{
		2911	local $self->{bg}; # do not draw background
		2912	$self->SUPER::_draw;
		2913	}
		2914	}
		2915
		2916	#############################################################################
		2917
		2918	package DC::UI::ExperienceProgress;
		2919
		2920	our @ISA = DC::UI::Progress::;
		2921
		2922	sub new {
		2923	my ($class, %arg) = @_;
		2924
		2925	my $self = $class->SUPER::new (
		2926	tooltip => sub {
		2927	my ($self) = @_;
		2928
		2929	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2930	$self->{lvl},
		2931	::formsep ($self->{exp}),
		2932	::formsep ($self->{nxt}),
		2933	::formsep ($self->{nxt} - $self->{exp}),
		2934	},
		2935	%arg
		2936	);
		2937
		2938	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2939	if $::CONN;
		2940
		2941	$self
		2942	}
		2943
		2944	sub DESTROY {
		2945	my ($self) = @_;
		2946
		2947	delete $::CONN->{on_exp_update}{$self+0}
		2948	if $::CONN;
		2949
		2950	$self->SUPER::DESTROY;
		2951	}
		2952
		2953	sub set_value {
		2954	my ($self, $lvl, $exp) = @_;
		2955
		2956	$self->{lvl} = $lvl;
		2957	$self->{exp} = $exp;
		2958
		2959	my $v = -1;
		2960
		2961	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2962	my $l0 = $table->[$lvl - 1];
		2963	my $l1 = $table->[$lvl];
		2964
		2965	$self->{nxt} = $l1;
		2966
		2967	$v = ($exp - $l0) / ($l1 - $l0);
		2968	}
		2969
		2970	$self->SUPER::set_value ($v);
		2971	}
		2972
		2973	#############################################################################
		2974
2062	package CFClient::UI::Gauge;	2975	package DC::UI::Gauge;
2063		2976
2064	our @ISA = CFClient::UI::VBox::;	2977	our @ISA = DC::UI::VBox::;
2065		2978
2066	sub new {	2979	sub new {
2067	my ($class, %arg) = @_;	2980	my ($class, %arg) = @_;
2068		2981
2069	my $self = $class->SUPER::new (	2982	my $self = $class->SUPER::new (
…		…
2071	can_hover => 1,	2984	can_hover => 1,
2072	can_events => 1,	2985	can_events => 1,
2073	%arg,	2986	%arg,
2074	);	2987	);
2075		2988
2076	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2989	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2077	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2990	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2078	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2991	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2079		2992
2080	$self	2993	$self
2081	}	2994	}
2082		2995
2083	sub set_fontsize {	2996	sub set_fontsize {
…		…
2104	$self->{value}->set_text ($val);	3017	$self->{value}->set_text ($val);
2105	}	3018	}
2106		3019
2107	#############################################################################	3020	#############################################################################
2108		3021
2109	package CFClient::UI::Slider;	3022	package DC::UI::Slider;
2110		3023
2111	use strict;	3024	use strict;
2112		3025
2113	use CFClient::OpenGL;	3026	use DC::OpenGL;
2114		3027
2115	our @ISA = CFClient::UI::DrawBG::;	3028	our @ISA = DC::UI::DrawBG::;
2116		3029
2117	my @tex =	3030	my @tex =
2118	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3031	map { new_from_resource DC::Texture $_ }
2119	qw(s1_slider.png s1_slider_bg.png);	3032	qw(s1_slider.png s1_slider_bg.png);
2120		3033
2121	sub new {	3034	sub new {
2122	my $class = shift;	3035	my $class = shift;
2123		3036
…		…
2130	fg => [1, 1, 1],	3043	fg => [1, 1, 1],
2131	active_fg => [0, 0, 0],	3044	active_fg => [0, 0, 0],
2132	bg => [0, 0, 0, 0.2],	3045	bg => [0, 0, 0, 0.2],
2133	active_bg => [1, 1, 1, 0.5],	3046	active_bg => [1, 1, 1, 0.5],
2134	range => [0, 0, 100, 10, 0],	3047	range => [0, 0, 100, 10, 0],
2135	req_w => $::WIDTH / 80,	3048	min_w => $::WIDTH / 80,
2136	req_h => $::WIDTH / 80,	3049	min_h => $::WIDTH / 80,
2137	vertical => 0,	3050	vertical => 0,
2138	can_hover => 1,	3051	can_hover => 1,
2139	inner_pad => 0.02,	3052	inner_pad => 0.02,
2140	@_	3053	@_
2141	);	3054	);
…		…
2149	sub set_range {	3062	sub set_range {
2150	my ($self, $range) = @_;	3063	my ($self, $range) = @_;
2151		3064
2152	($range, $self->{range}) = ($self->{range}, $range);	3065	($range, $self->{range}) = ($self->{range}, $range);
2153		3066
2154	$self->update
2155	if "@$range" ne "@{$self->{range}}";	3067	if ("@$range" ne "@{$self->{range}}") {
		3068	$self->update;
		3069	$self->set_value ($self->{range}[0]);
		3070	}
2156	}	3071	}
2157		3072
2158	sub set_value {	3073	sub set_value {
2159	my ($self, $value) = @_;	3074	my ($self, $value) = @_;
2160		3075
2161	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3076	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2162		3077
2163	$hi = $lo + 1 if $hi <= $lo;	3078	$hi = $lo if $hi < $lo;
2164		3079
2165	$page = $hi - $lo if $page > $hi - $lo;	3080	$value = $hi - $page if $value > $hi - $page;
2166
2167	$value = $lo if $value < $lo;	3081	$value = $lo if $value < $lo;
2168	$value = $hi - $page if $value > $hi - $page;
2169		3082
2170	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3083	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2171	if $unit;	3084	if $unit;
2172		3085
2173	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3086	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2174		3087
2175	if ($value != $old_value) {	3088	if ($value != $old_value) {
2176	$self->_emit (changed => $value);	3089	$self->emit (changed => $value);
2177	$self->update;	3090	$self->update;
2178	}	3091	}
2179	}	3092	}
2180		3093
2181	sub size_request {	3094	sub size_request {
2182	my ($self) = @_;	3095	my ($self) = @_;
2183		3096
2184	my $w = $self->{req_w};	3097	($self->{req_w}, $self->{req_h})
2185	my $h = $self->{req_h};
2186
2187	$self->{vertical} ? ($h, $w) : ($w, $h)
2188	}	3098	}
2189		3099
2190	sub button_down {	3100	sub invoke_button_down {
2191	my ($self, $ev, $x, $y) = @_;	3101	my ($self, $ev, $x, $y) = @_;
2192		3102
2193	$self->SUPER::button_down ($ev, $x, $y);	3103	$self->SUPER::invoke_button_down ($ev, $x, $y);
2194		3104
2195	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3105	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2196		3106
2197	$self->mouse_motion ($ev, $x, $y);	3107	$self->invoke_mouse_motion ($ev, $x, $y);
2198	}
2199		3108
		3109	1
		3110	}
		3111
2200	sub mouse_motion {	3112	sub invoke_mouse_motion {
2201	my ($self, $ev, $x, $y) = @_;	3113	my ($self, $ev, $x, $y) = @_;
2202		3114
2203	if ($GRAB == $self) {	3115	if ($GRAB == $self) {
2204	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3116	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2205		3117
2206	my (undef, $lo, $hi, $page) = @{$self->{range}};	3118	my (undef, $lo, $hi, $page) = @{$self->{range}};
2207		3119
2208	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3120	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2209		3121
2210	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3122	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3123	} else {
		3124	return 0;
		3125	}
		3126
2211	}	3127	1
		3128	}
		3129
		3130	sub invoke_mouse_wheel {
		3131	my ($self, $ev) = @_;
		3132
		3133	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3134
		3135	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3136
		3137	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3138
		3139	1
2212	}	3140	}
2213		3141
2214	sub update {	3142	sub update {
2215	my ($self) = @_;	3143	my ($self) = @_;
2216		3144
2217	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3145	delete $self->{knob_w};
		3146	$self->SUPER::update;
		3147	}
		3148
		3149	sub _draw {
		3150	my ($self) = @_;
		3151
		3152	unless ($self->{knob_w}) {
2218	$self->set_value ($self->{range}[0]);	3153	$self->set_value ($self->{range}[0]);
2219		3154
2220	my ($value, $lo, $hi, $page) = @{$self->{range}};	3155	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2221	my $range = ($hi - $page - $lo) || 1e-100;	3156	my $range = ($hi - $page - $lo) || 1e-10;
2222		3157
2223	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3158	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2224		3159
2225	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3160	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2226	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3161	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2227		3162
2228	$value = ($value - $lo) / $range;	3163	$value = ($value - $lo) / $range;
2229	$value = $value * $self->{scale} + $self->{offset};	3164	$value = $value * $self->{scale} + $self->{offset};
2230		3165
2231	$self->{knob_x} = $value - $knob_w * 0.5;	3166	$self->{knob_x} = $value - $knob_w * 0.5;
2232	$self->{knob_w} = $knob_w;	3167	$self->{knob_w} = $knob_w;
2233	});	3168	}
2234
2235	$self->SUPER::update;
2236	}
2237
2238	sub _draw {
2239	my ($self) = @_;
2240		3169
2241	$self->SUPER::_draw ();	3170	$self->SUPER::_draw ();
2242		3171
2243	glScale $self->{w}, $self->{h};	3172	glScale $self->{w}, $self->{h};
2244		3173
…		…
2264	glDisable GL_TEXTURE_2D;	3193	glDisable GL_TEXTURE_2D;
2265	}	3194	}
2266		3195
2267	#############################################################################	3196	#############################################################################
2268		3197
2269	package CFClient::UI::ValSlider;	3198	package DC::UI::ValSlider;
2270		3199
2271	our @ISA = CFClient::UI::HBox::;	3200	our @ISA = DC::UI::HBox::;
2272		3201
2273	sub new {	3202	sub new {
2274	my ($class, %arg) = @_;	3203	my ($class, %arg) = @_;
2275		3204
2276	my $range = delete $arg{range};	3205	my $range = delete $arg{range};
2277		3206
2278	my $self = $class->SUPER::new (	3207	my $self = $class->SUPER::new (
2279	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3208	slider => (new DC::UI::Slider expand => 1, range => $range),
2280	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3209	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2281	to_value => sub { shift },	3210	to_value => sub { shift },
2282	from_value => sub { shift },	3211	from_value => sub { shift },
2283	%arg,	3212	%arg,
2284	);	3213	);
2285		3214
…		…
2305	sub set_range { shift->{slider}->set_range (@_) }	3234	sub set_range { shift->{slider}->set_range (@_) }
2306	sub set_value { shift->{slider}->set_value (@_) }	3235	sub set_value { shift->{slider}->set_value (@_) }
2307		3236
2308	#############################################################################	3237	#############################################################################
2309		3238
2310	package CFClient::UI::TextView;	3239	package DC::UI::TextScroller;
2311		3240
2312	our @ISA = CFClient::UI::HBox::;	3241	our @ISA = DC::UI::HBox::;
2313		3242
2314	use CFClient::OpenGL;	3243	use DC::OpenGL;
2315		3244
2316	sub new {	3245	sub new {
2317	my $class = shift;	3246	my $class = shift;
2318		3247
2319	my $self = $class->SUPER::new (	3248	my $self = $class->SUPER::new (
2320	fontsize => 1,	3249	fontsize => 1,
2321	can_events => 0,	3250	can_events => 1,
		3251	indent => 0,
2322	#font => default_font	3252	#font => default_font
2323	@_,	3253	@_,
2324		3254
2325	layout => (new CFClient::Layout 1),	3255	layout => (new DC::Layout),
2326	par => [],	3256	par => [],
		3257	max_par => 0,
2327	height => 0,	3258	height => 0,
2328	children => [	3259	children => [
2329	(new CFClient::UI::Empty expand => 1),	3260	(new DC::UI::Empty expand => 1),
2330	(new CFClient::UI::Slider vertical => 1),	3261	(new DC::UI::Slider vertical => 1),
2331	],	3262	],
2332	);	3263	);
2333		3264
2334	$self->{children}[1]->connect (changed => sub { $self->update });	3265	$self->{children}[1]->connect (changed => sub { $self->update });
2335		3266
…		…
2341		3272
2342	$self->{fontsize} = $fontsize;	3273	$self->{fontsize} = $fontsize;
2343	$self->reflow;	3274	$self->reflow;
2344	}	3275	}
2345		3276
		3277	sub size_request {
		3278	my ($self) = @_;
		3279
		3280	my ($empty, $slider) = $self->visible_children;
		3281
		3282	local $self->{children} = [$empty, $slider];
		3283	$self->SUPER::size_request
		3284	}
		3285
2346	sub size_allocate {	3286	sub invoke_size_allocate {
2347	my ($self, $w, $h) = @_;	3287	my ($self, $w, $h) = @_;
2348		3288
2349	$self->SUPER::size_allocate ($w, $h);	3289	my ($empty, $slider, @other) = @{ $self->{children} };
		3290	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2350		3291
2351	$self->{layout}->set_font ($self->{font}) if $self->{font};	3292	$self->{layout}->set_font ($self->{font}) if $self->{font};
2352	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3293	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2353	$self->{layout}->set_width ($self->{children}[0]{w});	3294	$self->{layout}->set_width ($empty->{w});
		3295	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2354		3296
2355	$self->reflow;	3297	$self->reflow;
2356	}
2357		3298
2358	sub text_size {	3299	local $self->{children} = [$empty, $slider];
		3300	$self->SUPER::invoke_size_allocate ($w, $h)
		3301	}
		3302
		3303	sub invoke_mouse_wheel {
2359	my ($self, $text, $indent) = @_;	3304	my ($self, $ev) = @_;
		3305
		3306	return 0 unless $ev->{dy}; # only vertical movements
		3307
		3308	$self->{children}[1]->emit (mouse_wheel => $ev);
		3309
		3310	1
		3311	}
		3312
		3313	sub get_layout {
		3314	my ($self, $para) = @_;
2360		3315
2361	my $layout = $self->{layout};	3316	my $layout = $self->{layout};
2362		3317
		3318	$layout->set_font ($self->{font}) if $self->{font};
		3319	$layout->set_foreground (@{$para->{fg}});
2363	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3320	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2364	$layout->set_width ($self->{children}[0]{w} - $indent);	3321	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3322	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2365	$layout->set_markup ($text);	3323	$layout->set_markup ($para->{markup});
		3324
		3325	$layout->set_shapes (
		3326	map
		3327	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3328	@{$para->{widget}}
2366		3329	);
		3330
2367	$layout->size	3331	$layout
2368	}	3332	}
2369		3333
2370	sub reflow {	3334	sub reflow {
2371	my ($self) = @_;	3335	my ($self) = @_;
2372		3336
…		…
2379		3343
2380	# todo: base offset on lines or so, not on pixels	3344	# todo: base offset on lines or so, not on pixels
2381	$self->{children}[1]->set_value ($offset);	3345	$self->{children}[1]->set_value ($offset);
2382	}	3346	}
2383		3347
		3348	sub current_paragraph {
		3349	my ($self) = @_;
		3350
		3351	$self->{top_paragraph} - 1
		3352	}
		3353
		3354	sub scroll_to {
		3355	my ($self, $para) = @_;
		3356
		3357	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3358
		3359	$self->{scroll_to} = $para;
		3360	$self->update;
		3361	}
		3362
2384	sub clear {	3363	sub clear {
2385	my ($self) = @_;	3364	my ($self) = @_;
		3365
		3366	my (undef, undef, @other) = @{ $self->{children} };
		3367	$self->remove ($_) for @other;
2386		3368
2387	$self->{par} = [];	3369	$self->{par} = [];
2388	$self->{height} = 0;	3370	$self->{height} = 0;
2389	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3371	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2390	}	3372	}
2391		3373
2392	sub add_paragraph {	3374	sub add_paragraph {
2393	my ($self, $color, $text, $indent) = @_;	3375	my $self = shift;
2394		3376
2395	for my $line (split /\n/, $text) {	3377	for my $para (@_) {
2396	my ($w, $h) = $self->text_size ($line);	3378	$para = {
		3379	fg => [1, 1, 1, 1],
		3380	indent => 0,
		3381	markup => "",
		3382	widget => [],
		3383	ref $para ? %$para : (markup => $para),
		3384	w => 1e10,
		3385	wrapped => 1,
		3386	};
		3387
		3388	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3389	push @{$self->{par}}, $para;
		3390	}
		3391
		3392	if (my $max = $self->{max_par}) {
		3393	shift @{$self->{par}} while @{$self->{par}} > $max;
		3394	}
		3395
		3396	$self->{need_reflow}++;
		3397	$self->update;
		3398	}
		3399
		3400	sub scroll_to_bottom {
		3401	my ($self) = @_;
		3402
		3403	$self->{scroll_to} = $#{$self->{par}};
		3404	$self->update;
		3405	}
		3406
		3407	sub force_uptodate {
		3408	my ($self) = @_;
		3409
		3410	if (delete $self->{need_reflow}) {
		3411	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3412
		3413	my $height = 0;
		3414
		3415	for my $para (@{$self->{par}}) {
		3416	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3417	my $layout = $self->get_layout ($para);
		3418	my ($w, $h) = $layout->size;
		3419
		3420	$para->{w} = $w + $para->{indent};
		3421	$para->{h} = $h;
		3422	$para->{wrapped} = $layout->has_wrapped;
		3423	}
		3424
		3425	$para->{y} = $height;
		3426	$height += $para->{h};
		3427	}
		3428
2397	$self->{height} += $h;	3429	$self->{height} = $height;
2398	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3430	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2399	}
2400		3431
2401	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3432	delete $self->{texture};
		3433	}
		3434
		3435	if (my $paridx = delete $self->{scroll_to}) {
		3436	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3437	}
2402	}	3438	}
2403		3439
2404	sub update {	3440	sub update {
2405	my ($self) = @_;	3441	my ($self) = @_;
2406		3442
…		…
2408		3444
2409	return unless $self->{h} > 0;	3445	return unless $self->{h} > 0;
2410		3446
2411	delete $self->{texture};	3447	delete $self->{texture};
2412		3448
2413	$ROOT->on_post_alloc ($self, sub {	3449	$ROOT->on_post_alloc ($self => sub {
		3450	$self->force_uptodate;
		3451
2414	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3452	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2415		3453
2416	if (delete $self->{need_reflow}) {
2417	my $height = 0;
2418
2419	my $layout = $self->{layout};
2420
2421	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2422
2423	for (@{$self->{par}}) {
2424	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2425	$layout->set_width ($W - $_->[3]);
2426	$layout->set_markup ($_->[4]);
2427	my ($w, $h) = $layout->size;
2428	$_->[0] = $w + $_->[3];
2429	$_->[1] = $h;
2430	}
2431
2432	$height += $_->[1];
2433	}
2434
2435	$self->{height} = $height;
2436
2437	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2438
2439	delete $self->{texture};
2440	}
2441
2442	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3454	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2443	glClearColor 0.5, 0.5, 0.5, 0;	3455	glClearColor 0, 0, 0, 0;
2444	glClear GL_COLOR_BUFFER_BIT;	3456	glClear GL_COLOR_BUFFER_BIT;
2445		3457
		3458	package DC::UI::Base;
		3459	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3460	(0, 0, $self->{w}, $self->{h});
		3461
		3462	my $top = int $self->{children}[1]{range}[0];
		3463
		3464	my $paridx = 0;
		3465	my $top_paragraph;
2446	my $top = int $self->{children}[1]{range}[0];	3466	my $top = int $self->{children}[1]{range}[0];
2447		3467
2448	my $y0 = $top;	3468	my $y0 = $top;
2449	my $y1 = $top + $H;	3469	my $y1 = $top + $H;
2450		3470
2451	my $y = 0;
2452
2453	my $layout = $self->{layout};
2454
2455	$layout->set_font ($self->{font}) if $self->{font};
2456
2457	glEnable GL_BLEND;
2458	#TODO# not correct in windows where rgba is forced off
2459	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2460
2461	for my $par (@{$self->{par}}) {	3471	for my $para (@{$self->{par}}) {
2462	my $h = $par->[1];	3472	my $h = $para->{h};
		3473	my $y = $para->{y};
2463		3474
2464	if ($y0 < $y + $h && $y < $y1) {	3475	if ($y0 < $y + $h && $y < $y1) {
2465	$layout->set_foreground (@{ $par->[2] });	3476	my $layout = $self->get_layout ($para);
2466	$layout->set_width ($W - $par->[3]);
2467	$layout->set_markup ($par->[4]);
2468		3477
2469	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3478	$layout->render ($para->{indent}, $y - $y0);
		3479	$layout->draw;
2470		3480
2471	glRasterPos $par->[3], $y - $y0;	3481	if (my @w = @{ $para->{widget} }) {
2472	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3482	my @s = $layout->get_shapes;
		3483
		3484	for (@w) {
		3485	my ($dx, $dy) = splice @s, 0, 2, ();
		3486
		3487	$_->{x} = $dx + $para->{indent};
		3488	$_->{y} = $dy + $y - $y0;
		3489
		3490	$_->draw;
		3491	}
		3492	}
2473	}	3493	}
2474		3494
2475	$y += $h;	3495	$paridx++;
		3496	$top_paragraph ||= $paridx if $y >= $top;
2476	}	3497	}
2477		3498
2478	glDisable GL_BLEND;	3499	$self->{top_paragraph} = $top_paragraph;
2479	};	3500	};
2480	});	3501	});
2481	}	3502	}
2482		3503
		3504	sub reconfigure {
		3505	my ($self) = @_;
		3506
		3507	$self->SUPER::reconfigure;
		3508
		3509	$_->{w} = 1e10 for @{ $self->{par} };
		3510	$self->reflow;
		3511	}
		3512
2483	sub _draw {	3513	sub _draw {
2484	my ($self) = @_;	3514	my ($self) = @_;
2485		3515
2486	glEnable GL_TEXTURE_2D;	3516	glEnable GL_TEXTURE_2D;
2487	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3517	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2488	glColor 1, 1, 1, 1;	3518	glColor 0, 0, 0, 1;
2489	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3519	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2490	glDisable GL_TEXTURE_2D;	3520	glDisable GL_TEXTURE_2D;
2491		3521
2492	$self->{children}[1]->draw;	3522	$self->{children}[1]->draw;
2493
2494	}	3523	}
2495		3524
2496	#############################################################################	3525	#############################################################################
2497		3526
2498	package CFClient::UI::Animator;	3527	package DC::UI::Animator;
2499		3528
2500	use CFClient::OpenGL;	3529	use DC::OpenGL;
2501		3530
2502	our @ISA = CFClient::UI::Bin::;	3531	our @ISA = DC::UI::Bin::;
2503		3532
2504	sub moveto {	3533	sub moveto {
2505	my ($self, $x, $y) = @_;	3534	my ($self, $x, $y) = @_;
2506		3535
2507	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3536	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2535	glPopMatrix;	3564	glPopMatrix;
2536	}	3565	}
2537		3566
2538	#############################################################################	3567	#############################################################################
2539		3568
2540	package CFClient::UI::Flopper;	3569	package DC::UI::Flopper;
2541		3570
2542	our @ISA = CFClient::UI::Button::;	3571	our @ISA = DC::UI::Button::;
2543		3572
2544	sub new {	3573	sub new {
2545	my $class = shift;	3574	my $class = shift;
2546		3575
2547	my $self = $class->SUPER::new (	3576	my $self = $class->SUPER::new (
2548	state => 0,	3577	state => 0,
2549	connect_activate => \&toggle_flopper,	3578	on_activate => \&toggle_flopper,
2550	@_	3579	@_
2551	);	3580	);
2552		3581
2553	if ($self->{state}) {
2554	$self->{state} = 0;
2555	$self->toggle_flopper;
2556	}
2557
2558	$self	3582	$self
2559	}	3583	}
2560		3584
2561	sub toggle_flopper {	3585	sub toggle_flopper {
2562	my ($self) = @_;	3586	my ($self) = @_;
2563		3587
2564	# TODO: use animation	3588	$self->{other}->toggle_visibility;
2565	if ($self->{state} = !$self->{state}) {
2566	$CFClient::UI::ROOT->add ($self->{other});
2567	$self->{other}->move ($self->coord2global (0, $self->{h}));
2568	$self->_emit ("open");
2569	} else {
2570	$CFClient::UI::ROOT->remove ($self->{other});
2571	$self->_emit ("close");
2572	}
2573
2574	$self->_emit (changed => $self->{state});
2575	}	3589	}
2576		3590
2577	#############################################################################	3591	#############################################################################
2578		3592
2579	package CFClient::UI::Tooltip;	3593	package DC::UI::Tooltip;
2580		3594
2581	our @ISA = CFClient::UI::Bin::;	3595	our @ISA = DC::UI::Bin::;
2582		3596
2583	use CFClient::OpenGL;	3597	use DC::OpenGL;
2584		3598
2585	sub new {	3599	sub new {
2586	my $class = shift;	3600	my $class = shift;
2587		3601
2588	$class->SUPER::new (	3602	$class->SUPER::new (
…		…
2592	}	3606	}
2593		3607
2594	sub set_tooltip_from {	3608	sub set_tooltip_from {
2595	my ($self, $widget) = @_;	3609	my ($self, $widget) = @_;
2596		3610
		3611	my $tip = $widget->{tooltip};
		3612	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3613
		3614	$tip = DC::Pod::section_label tooltip => $1
		3615	if $tip =~ /^#(.*)$/;
		3616
		3617	if ($ENV{CFPLUS_DEBUG} & 2) {
		3618	$tip .= "\n\n" . (ref $widget) . "\n"
		3619	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3620	. "req $widget->{req_w} $widget->{req_h}\n"
		3621	. "visible $widget->{visible}";
		3622	}
		3623
		3624	$tip =~ s/^\n+//;
		3625	$tip =~ s/\n+$//;
		3626
2597	$self->add (new CFClient::UI::Label	3627	$self->add (new DC::UI::Label
		3628	fg => $DC::THEME{tooltip_fg},
2598	markup => $widget->{tooltip},	3629	markup => $tip,
2599	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3630	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3631	align => 0,
2600	fontsize => 0.8,	3632	fontsize => 0.8,
2601	fg => [0, 0, 0, 1],	3633	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2602	ellipsise => 0,	3634	ellipsise => 0,
2603	font => ($widget->{tooltip_font} || $::FONT_PROP),	3635	font => ($widget->{tooltip_font} || $::FONT_PROP),
2604	);	3636	);
2605	}	3637	}
2606		3638
…		…
2610	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3642	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2611		3643
2612	($w + 4, $h + 4)	3644	($w + 4, $h + 4)
2613	}	3645	}
2614		3646
2615	sub size_allocate {	3647	sub invoke_size_allocate {
2616	my ($self, $w, $h) = @_;	3648	my ($self, $w, $h) = @_;
2617		3649
2618	$self->SUPER::size_allocate ($w - 4, $h - 4);	3650	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3651	}
		3652
		3653	sub invoke_visibility_change {
		3654	my ($self, $visible) = @_;
		3655
		3656	return unless $visible;
		3657
		3658	$self->{root}->on_post_alloc ("move_$self" => sub {
		3659	my $widget = $self->{owner}
		3660	or return;
		3661
		3662	if ($widget->{visible}) {
		3663	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3664
		3665	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3666	if $x + $self->{w} > $self->{root}{w};
		3667
		3668	$self->move_abs ($x, $y);
		3669	} else {
		3670	$self->hide;
		3671	}
		3672	});
2619	}	3673	}
2620		3674
2621	sub _draw {	3675	sub _draw {
2622	my ($self) = @_;	3676	my ($self) = @_;
2623		3677
2624	glTranslate 0.375, 0.375;
2625
2626	my ($w, $h) = @$self{qw(w h)};	3678	my ($w, $h) = @$self{qw(w h)};
2627		3679
2628	glColor 1, 0.8, 0.4;	3680	glColor @{ $DC::THEME{tooltip_bg} };
2629	glBegin GL_QUADS;	3681	glRect 0, 0, $w, $h;
2630	glVertex 0 , 0;
2631	glVertex 0 , $h;
2632	glVertex $w, $h;
2633	glVertex $w, 0;
2634	glEnd;
2635		3682
2636	glColor 0, 0, 0;	3683	glColor @{ $DC::THEME{tooltip_border} };
2637	glBegin GL_LINE_LOOP;	3684	glRect_lineloop .5, .5, $w + .5, $h + .5;
2638	glVertex 0 , 0;
2639	glVertex 0 , $h;
2640	glVertex $w, $h;
2641	glVertex $w, 0;
2642	glEnd;
2643		3685
2644	glTranslate 2 - 0.375, 2 - 0.375;	3686	glTranslate 2, 2;
		3687
2645	$self->SUPER::_draw;	3688	$self->SUPER::_draw;
2646	}	3689	}
2647		3690
2648	#############################################################################	3691	#############################################################################
2649		3692
2650	package CFClient::UI::Face;	3693	package DC::UI::Face;
2651		3694
2652	our @ISA = CFClient::UI::Base::;	3695	our @ISA = DC::UI::DrawBG::;
2653		3696
2654	use CFClient::OpenGL;	3697	use DC::OpenGL;
2655		3698
2656	sub new {	3699	sub new {
2657	my $class = shift;	3700	my $class = shift;
2658		3701
2659	my $self = $class->SUPER::new (	3702	my $self = $class->SUPER::new (
		3703	size_w => 32,
		3704	size_h => 8,
2660	aspect => 1,	3705	aspect => 1,
2661	can_events => 0,	3706	can_events => 0,
2662	@_,	3707	@_,
2663	);	3708	);
2664		3709
2665	if ($self->{anim} && $self->{animspeed}) {	3710	if ($self->{anim} && $self->{animspeed}) {
2666	Scalar::Util::weaken (my $widget = $self);	3711	DC::weaken (my $widget = $self);
2667		3712
2668	$self->{timer} = Event->timer (	3713	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2669	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3714	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2670	hard => 1,	3715	return unless $::CONN;
2671	interval => $self->{animspeed},	3716
2672	cb => sub {	3717	my $w = $widget
		3718	or return;
		3719
2673	++$widget->{frame};	3720	++$w->{frame};
		3721	$w->update_face;
		3722
		3723	# somehow, $widget can go away
2674	$widget->update;	3724	$w->update;
2675	},	3725	$w->update_timer;
2676	);	3726	};
		3727
		3728	$self->update_face;
		3729	$self->update_timer;
2677	}	3730	}
2678		3731
2679	$self	3732	$self
2680	}	3733	}
2681		3734
		3735	sub update_timer {
		3736	my ($self) = @_;
		3737
		3738	return unless $self->{timer};
		3739
		3740	if ($self->{visible}) {
		3741	$self->{timer}->start;
		3742	} else {
		3743	$self->{timer}->stop;
		3744	}
		3745	}
		3746
		3747	sub update_face {
		3748	my ($self) = @_;
		3749
		3750	if ($::CONN) {
		3751	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3752	if ($anim && @$anim) {
		3753	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3754	delete $self->{face_change_cb};
		3755
		3756	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3757	unless ($tex->{name} || $tex->{loading}) {
		3758	$tex->upload (sub { $self->reconfigure });
		3759	}
		3760	}
		3761	}
		3762	}
		3763	}
		3764	}
		3765
2682	sub size_request {	3766	sub size_request {
2683	(32, 8)	3767	my ($self) = @_;
		3768
		3769	if ($::CONN) {
		3770	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3771	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3772	if ($tex->{name}) {
		3773	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3774	} elsif (!$tex->{loading}) {
		3775	$tex->upload (sub { $self->reconfigure });
		3776	}
		3777	}
		3778
		3779	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3780	}
		3781	}
		3782
		3783	($self->{size_w} || 8, $self->{size_h} || 8)
2684	}	3784	}
2685		3785
2686	sub update {	3786	sub update {
2687	my ($self) = @_;	3787	my ($self) = @_;
2688		3788
2689	return unless $self->{visible};	3789	return unless $self->{visible};
2690		3790
2691	$self->SUPER::update;	3791	$self->SUPER::update;
2692	}	3792	}
2693		3793
		3794	sub invoke_visibility_change {
		3795	my ($self) = @_;
		3796
		3797	$self->update_timer;
		3798
		3799	0
		3800	}
		3801
2694	sub _draw {	3802	sub _draw {
2695	my ($self) = @_;	3803	my ($self) = @_;
2696		3804
2697	return unless $::CONN;	3805	$self->SUPER::_draw;
2698		3806
2699	my $face;	3807	if (my $tex = $self->{tex}) {
2700
2701	if ($self->{frame}) {
2702	my $anim = $::CONN->{anim}[$self->{anim}];
2703
2704	$face = $anim->[ $self->{frame} % @$anim ]
2705	if $anim && @$anim;
2706	}
2707
2708	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2709
2710	if ($tex) {
2711	glEnable GL_TEXTURE_2D;	3808	glEnable GL_TEXTURE_2D;
2712	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3809	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2713	glColor 1, 1, 1, 1;	3810	glColor 0, 0, 0, 1;
2714	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3811	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2715	glDisable GL_TEXTURE_2D;	3812	glDisable GL_TEXTURE_2D;
2716	}	3813	}
2717	}	3814	}
2718		3815
2719	sub DESTROY {	3816	sub destroy {
2720	my ($self) = @_;	3817	my ($self) = @_;
2721		3818
2722	$self->{timer}->cancel	3819	(delete $self->{timer})->cancel
2723	if $self->{timer};	3820	if $self->{timer};
2724		3821
2725	$self->SUPER::DESTROY;	3822	$self->SUPER::destroy;
2726	}	3823	}
2727		3824
2728	#############################################################################	3825	#############################################################################
2729		3826
2730	package CFClient::UI::Inventory;	3827	package DC::UI::Buttonbar;
2731		3828
2732	our @ISA = CFClient::UI::ScrolledWindow::;	3829	our @ISA = DC::UI::HBox::;
2733		3830
2734	sub new {	3831	# TODO: should actually wrap buttons and other goodies.
2735	my $class = shift;
2736
2737	my $self = $class->SUPER::new (
2738	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2739	@_,
2740	);
2741
2742	$self
2743	}
2744
2745	sub set_items {
2746	my ($self, $items) = @_;
2747
2748	$self->{scrolled}->clear;
2749	return unless $items;
2750
2751	my @items = sort {
2752	($a->{type} <=> $b->{type})
2753	or ($a->{name} cmp $b->{name})
2754	} @$items;
2755
2756	$self->{real_items} = \@items;
2757
2758	my $row = 0;
2759	for my $item (@items) {
2760	CFClient::Item::update_widgets $item;
2761
2762	$self->{scrolled}->add (0, $row, $item->{face_widget});
2763	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2764	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2765
2766	$row++;
2767	}
2768	}
2769
2770	sub size_request {
2771	my ($self) = @_;
2772	($self->{req_w}, $self->{req_h});
2773	}
2774		3832
2775	#############################################################################	3833	#############################################################################
2776		3834
2777	package CFClient::UI::Menu;	3835	package DC::UI::Menu;
2778		3836
2779	our @ISA = CFClient::UI::FancyFrame::;	3837	our @ISA = DC::UI::Toplevel::;
2780		3838
2781	use CFClient::OpenGL;	3839	use DC::OpenGL;
2782		3840
2783	sub new {	3841	sub new {
2784	my $class = shift;	3842	my $class = shift;
2785		3843
2786	my $self = $class->SUPER::new (	3844	my $self = $class->SUPER::new (
2787	items => [],	3845	items => [],
2788	z => 100,	3846	z => 100,
2789	@_,	3847	@_,
2790	);	3848	);
2791		3849
2792	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3850	$self->add ($self->{vbox} = new DC::UI::VBox);
2793		3851
2794	for my $item (@{ $self->{items} }) {	3852	for my $item (@{ $self->{items} }) {
2795	my ($widget, $cb) = @$item;	3853	my ($widget, $cb, $tooltip) = @$item;
2796		3854
2797	# handle various types of items, only text for now	3855	# handle various types of items, only text for now
2798	if (!ref $widget) {	3856	if (!ref $widget) {
		3857	if ($widget =~ /\t/) {
		3858	my ($left, $right) = split /\t/, $widget, 2;
		3859
2799	$widget = new CFClient::UI::Label	3860	$widget = new DC::UI::HBox
2800	can_hover => 1,	3861	can_hover => 1,
2801	can_events => 1,	3862	can_events => 1,
		3863	tooltip => $tooltip,
		3864	children => [
		3865	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3866	(new DC::UI::Label markup => $right, align => 1),
		3867	],
		3868	;
		3869
		3870	} else {
		3871	$widget = new DC::UI::Label
		3872	can_hover => 1,
		3873	can_events => 1,
		3874	align => 0,
2802	text => $widget;	3875	markup => $widget,
		3876	tooltip => $tooltip;
		3877	}
2803	}	3878	}
2804		3879
2805	$self->{item}{$widget} = $item;	3880	$self->{item}{$widget} = $item;
2806		3881
2807	$self->{vbox}->add ($widget);	3882	$self->{vbox}->add ($widget);
…		…
2812		3887
2813	# popup given the event (must be a mouse button down event currently)	3888	# popup given the event (must be a mouse button down event currently)
2814	sub popup {	3889	sub popup {
2815	my ($self, $ev) = @_;	3890	my ($self, $ev) = @_;
2816		3891
2817	$self->_emit ("popdown");	3892	$self->emit ("popdown");
2818		3893
2819	# maybe save $GRAB? must be careful about events...	3894	# maybe save $GRAB? must be careful about events...
2820	$GRAB = $self;	3895	$GRAB = $self;
2821	$self->{button} = $ev->{button};	3896	$self->{button} = $ev->{button};
2822		3897
2823	$self->show;	3898	$self->show;
2824	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3899	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2825	}	3900	}
2826		3901
2827	sub mouse_motion {	3902	sub invoke_mouse_motion {
2828	my ($self, $ev, $x, $y) = @_;	3903	my ($self, $ev, $x, $y) = @_;
2829		3904
2830	# TODO: should use vbox->find_widget or so	3905	# TODO: should use vbox->find_widget or so
2831	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3906	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2832	$self->{hover} = $self->{item}{$HOVER};	3907	$self->{hover} = $self->{item}{$HOVER};
2833	}
2834		3908
		3909	0
		3910	}
		3911
2835	sub button_up {	3912	sub invoke_button_up {
2836	my ($self, $ev, $x, $y) = @_;	3913	my ($self, $ev, $x, $y) = @_;
2837		3914
2838	if ($ev->{button} == $self->{button}) {	3915	if ($ev->{button} == $self->{button}) {
2839	undef $GRAB;	3916	undef $GRAB;
2840	$self->hide;	3917	$self->hide;
2841		3918
2842	$self->_emit ("popdown");	3919	$self->emit ("popdown");
2843	$self->{hover}[1]->() if $self->{hover};	3920	$self->{hover}[1]->() if $self->{hover};
		3921	} else {
		3922	return 0
		3923	}
		3924
2844	}	3925	1
2845	}	3926	}
2846		3927
2847	#############################################################################	3928	#############################################################################
2848		3929
2849	package CFClient::UI::Statusbox;	3930	package DC::UI::Multiplexer;
2850		3931
2851	our @ISA = CFClient::UI::VBox::;	3932	our @ISA = DC::UI::Container::;
2852		3933
2853	sub new {	3934	sub new {
2854	my $class = shift;	3935	my $class = shift;
2855		3936
2856	$class->SUPER::new (	3937	my $self = $class->SUPER::new (
		3938	@_,
		3939	);
		3940
		3941	$self->set_current_page (0);
		3942
		3943	$self
		3944	}
		3945
		3946	sub add {
		3947	my ($self, @widgets) = @_;
		3948
		3949	$self->SUPER::add (@widgets);
		3950
		3951	$self->set_current_page (0)
		3952	if @widgets == @{ $self->{children} };
		3953	}
		3954
		3955	sub get_current_page {
		3956	my ($self) = @_;
		3957
		3958	$self->{current}
		3959	}
		3960
		3961	sub set_current_page {
		3962	my ($self, $page_or_widget) = @_;
		3963
		3964	my $widget = ref $page_or_widget
		3965	? $page_or_widget
		3966	: $self->{children}[$page_or_widget];
		3967
		3968	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		3969
		3970	if (($self->{current} = $widget)) {
		3971	$self->{current}->set_visible if $self->{current} && $self->{visible};
		3972	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3973
		3974	$self->emit (page_changed => $self->{current});
		3975	}
		3976
		3977	$self->realloc;
		3978	}
		3979
		3980	sub visible_children {
		3981	$_[0]{current} || ()
		3982	}
		3983
		3984	sub size_request {
		3985	my ($self) = @_;
		3986
		3987	$self->{current}
		3988	? $self->{current}->size_request
		3989	: (0, 0)
		3990	}
		3991
		3992	sub invoke_size_allocate {
		3993	my ($self, $w, $h) = @_;
		3994
		3995	$self->{current}->configure (0, 0, $w, $h)
		3996	if $self->{current};
		3997
		3998	1
		3999	}
		4000
		4001	sub _draw {
		4002	my ($self) = @_;
		4003
		4004	$self->{current}->draw
		4005	if $self->{current};
		4006	}
		4007
		4008	#############################################################################
		4009
		4010	package DC::UI::Notebook;
		4011
		4012	use DC::OpenGL;
		4013
		4014	our @ISA = DC::UI::VBox::;
		4015
		4016	sub new {
		4017	my $class = shift;
		4018
		4019	my $self = $class->SUPER::new (
		4020	buttonbar => (new DC::UI::Buttonbar),
		4021	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4022	active_outline => [.7, .7, 0.2],
		4023	# filter => # will be put between multiplexer and $self
		4024	@_,
		4025	);
		4026
		4027	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4028	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4029
		4030	{
		4031	Scalar::Util::weaken (my $wself = $self);
		4032
		4033	$self->{multiplexer}->connect (c_add => sub {
		4034	my ($mplex, $widgets) = @_;
		4035
		4036	for my $child (@$widgets) {
		4037	Scalar::Util::weaken $child;
		4038	$child->{c_tab_} ||= do {
		4039	my $tab =
		4040	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4041	? $child->{c_tab}
		4042	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4043
		4044	$tab->connect (activate => sub {
		4045	$wself->set_current_page ($child);
		4046	});
		4047
		4048	$tab
		4049	};
		4050
		4051	$self->{buttonbar}->add ($child->{c_tab_});
		4052	}
		4053	});
		4054
		4055	$self->{multiplexer}->connect (c_remove => sub {
		4056	my ($mplex, $widgets) = @_;
		4057
		4058	for my $child (@$widgets) {
		4059	$wself->{buttonbar}->remove ($child->{c_tab_});
		4060	}
		4061	});
		4062	}
		4063
		4064	$self
		4065	}
		4066
		4067	sub add {
		4068	my ($self, @widgets) = @_;
		4069
		4070	$self->{multiplexer}->add (@widgets)
		4071	}
		4072
		4073	sub remove {
		4074	my ($self, @widgets) = @_;
		4075
		4076	$self->{multiplexer}->remove (@widgets)
		4077	}
		4078
		4079	sub pages {
		4080	my ($self) = @_;
		4081	$self->{multiplexer}->children
		4082	}
		4083
		4084	sub page_index {
		4085	my ($self, $widget) = @_;
		4086
		4087	my $i = 0;
		4088	for ($self->pages) {
		4089	if ($_ eq $widget) { return $i };
		4090	$i++;
		4091	}
		4092
		4093	undef
		4094	}
		4095
		4096	sub add_tab {
		4097	my ($self, $title, $widget, $tooltip) = @_;
		4098
		4099	$title = [$title, $tooltip] unless ref $title;
		4100	$widget->{c_tab} = $title;
		4101
		4102	$self->add ($widget);
		4103	}
		4104
		4105	sub get_current_page {
		4106	my ($self) = @_;
		4107
		4108	$self->{multiplexer}->get_current_page
		4109	}
		4110
		4111	sub set_current_page {
		4112	my ($self, $page) = @_;
		4113
		4114	$self->{multiplexer}->set_current_page ($page);
		4115	$self->emit (page_changed => $self->{multiplexer}{current});
		4116	}
		4117
		4118	sub _draw {
		4119	my ($self) = @_;
		4120
		4121	$self->SUPER::_draw ();
		4122
		4123	if (my $cur = $self->{multiplexer}{current}) {
		4124	if ($cur = $cur->{c_tab_}) {
		4125	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4126	$self->{buttonbar}{y} + $cur->{y};
		4127	glLineWidth 3;
		4128	#glEnable GL_BLEND;
		4129	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4130	glColor @{$self->{active_outline}};
		4131	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4132	glLineWidth 1;
		4133	#glDisable GL_BLEND;
		4134	}
		4135	}
		4136	}
		4137
		4138	#############################################################################
		4139
		4140	package DC::UI::Selector;
		4141
		4142	use utf8;
		4143
		4144	our @ISA = DC::UI::Button::;
		4145
		4146	sub new {
		4147	my $class = shift;
		4148
		4149	my $self = $class->SUPER::new (
		4150	options => [], # [value, title, longdesc], ...
		4151	value => undef,
		4152	@_,
		4153	);
		4154
		4155	$self->_set_value ($self->{value});
		4156
		4157	$self
		4158	}
		4159
		4160	sub invoke_button_down {
		4161	my ($self, $ev) = @_;
		4162
		4163	my @menu_items;
		4164
		4165	for (@{ $self->{options} }) {
		4166	my ($value, $title, $tooltip) = @$_;
		4167
		4168	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4169	}
		4170
		4171	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4172	}
		4173
		4174	sub _set_value {
		4175	my ($self, $value) = @_;
		4176
		4177	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4178	$item ||= $self->{options}[0]
		4179	or return;
		4180
		4181	$self->{value} = $item->[0];
		4182	$self->set_markup ("$item->[1] ⇓");
		4183	# $self->set_tooltip ($item->[2]);
		4184	}
		4185
		4186	sub set_value {
		4187	my ($self, $value) = @_;
		4188
		4189	return unless $self->{value} ne $value;
		4190
		4191	$self->_set_value ($value);
		4192	$self->emit (changed => $value);
		4193	}
		4194
		4195	sub set_options {
		4196	my ($self, $options) = @_;
		4197
		4198	$self->{options} = $options;
		4199	$self->_set_value ($self->{value});
		4200	}
		4201
		4202	#############################################################################
		4203
		4204	package DC::UI::Statusbox;
		4205
		4206	our @ISA = DC::UI::VBox::;
		4207
		4208	sub new {
		4209	my $class = shift;
		4210
		4211	my $self = $class->SUPER::new (
2857	fontsize => 0.8,	4212	fontsize => 0.8,
2858	@_,	4213	@_,
2859	)	4214	);
		4215
		4216	DC::weaken (my $this = $self);
		4217
		4218	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4219
		4220	$self
2860	}	4221	}
2861		4222
2862	sub reorder {	4223	sub reorder {
2863	my ($self) = @_;	4224	my ($self) = @_;
2864	my $NOW = time;	4225	my $NOW = EV::time;
		4226
		4227	# freeze display when hovering over any label
		4228	return if $DC::UI::TOOLTIP->{owner}
		4229	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4230	values %{ $self->{item} };
2865		4231
2866	while (my ($k, $v) = each %{ $self->{item} }) {	4232	while (my ($k, $v) = each %{ $self->{item} }) {
2867	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4233	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2868	}	4234	}
		4235
		4236	$self->{timer}->set (1, 1);
2869		4237
2870	my @widgets;	4238	my @widgets;
2871		4239
2872	my @items = sort {	4240	my @items = sort {
2873	$a->{pri} <=> $b->{pri}	4241	$a->{pri} <=> $b->{pri}
…		…
2876		4244
2877	my $count = 10 + 1;	4245	my $count = 10 + 1;
2878	for my $item (@items) {	4246	for my $item (@items) {
2879	last unless --$count;	4247	last unless --$count;
2880		4248
2881	push @widgets, $item->{label} ||= do {	4249	my $label = $item->{label} ||= do {
2882	# TODO: doesn't handle markup well (read as: at all)	4250	# TODO: doesn't handle markup well (read as: at all)
2883	my $short = $item->{count} > 1	4251	my $short = $item->{count} > 1
2884	? "<b>$item->{count} ×</b> $item->{text}"	4252	? "<b>$item->{count} ×</b> $item->{text}"
2885	: $item->{text};	4253	: $item->{text};
2886		4254
2887	for ($short) {	4255	for ($short) {
2888	s/^\s+//;	4256	s/^\s+//;
2889	s/\s+/ /g;	4257	s/\s+/ /g;
2890	}	4258	}
2891		4259
2892	new CFClient::UI::Label	4260	new DC::UI::Label
2893	markup => $short,	4261	markup => $short,
2894	tooltip => $item->{tooltip},	4262	tooltip => $item->{tooltip},
2895	tooltip_font => $::FONT_PROP,	4263	tooltip_font => $::FONT_PROP,
2896	tooltip_width => 0.67,	4264	tooltip_width => 0.67,
2897	fontsize => $item->{fontsize} || $self->{fontsize},	4265	fontsize => $item->{fontsize} || $self->{fontsize},
2898	max_w => $::WIDTH * 0.44,	4266	max_w => $::WIDTH * 0.44,
		4267	align => 0,
2899	fg => $item->{fg},	4268	fg => [@{ $item->{fg} }],
2900	can_events => 1,	4269	can_events => 1,
2901	can_hover => 1	4270	can_hover => 1
2902	};	4271	};
		4272
		4273	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4274	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4275	$label->update;
		4276	$label->set_max_size (undef, $label->{req_h} * $diff)
		4277	if $diff < 1;
		4278	$self->{timer}->set (1/30, 1/30);
		4279	} else {
		4280	$label->{fg}[3] = $item->{fg}[3] || 1;
		4281	}
		4282
		4283	push @widgets, $label;
2903	}	4284	}
		4285
		4286	my $hash = join ",", @widgets;
		4287	return if $hash eq $self->{last_widget_hash};
		4288	$self->{last_widget_hash} = $hash;
2904		4289
2905	$self->clear;	4290	$self->clear;
2906	$self->SUPER::add (reverse @widgets);	4291	$self->SUPER::add (reverse @widgets);
2907	}	4292	}
2908		4293
…		…
2912	$text =~ s/^\s+//;	4297	$text =~ s/^\s+//;
2913	$text =~ s/\s+$//;	4298	$text =~ s/\s+$//;
2914		4299
2915	return unless $text;	4300	return unless $text;
2916		4301
2917	my $timeout = time + ((delete $arg{timeout}) || 60);	4302	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2918		4303
2919	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4304	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2920		4305
2921	if (my $item = $self->{item}{$group}) {	4306	if (my $item = $self->{item}{$group}) {
2922	if ($item->{text} eq $text) {	4307	if ($item->{text} eq $text) {
2923	$item->{count}++;	4308	$item->{count}++;
2924	} else {	4309	} else {
2925	$item->{count} = 1;	4310	$item->{count} = 1;
2926	$item->{text} = $item->{tooltip} = $text;	4311	$item->{text} = $item->{tooltip} = $text;
2927	}	4312	}
2928	$item->{id} = ++$self->{id};	4313	$item->{id} += 0.2;#d#
2929	$item->{timeout} = $timeout;	4314	$item->{timeout} = $timeout;
2930	delete $item->{label};	4315	delete $item->{label};
2931	} else {	4316	} else {
2932	$self->{item}{$group} = {	4317	$self->{item}{$group} = {
2933	id => ++$self->{id},	4318	id => ++$self->{id},
…		…
2939	count => 1,	4324	count => 1,
2940	%arg,	4325	%arg,
2941	};	4326	};
2942	}	4327	}
2943		4328
		4329	$ROOT->on_refresh (reorder => sub {
2944	$self->reorder;	4330	$self->reorder;
		4331	});
2945	}	4332	}
2946		4333
2947	sub reconfigure {	4334	sub reconfigure {
2948	my ($self) = @_;	4335	my ($self) = @_;
2949		4336
…		…
2952		4339
2953	$self->reorder;	4340	$self->reorder;
2954	$self->SUPER::reconfigure;	4341	$self->SUPER::reconfigure;
2955	}	4342	}
2956		4343
		4344	sub destroy {
		4345	my ($self) = @_;
		4346
		4347	$self->{timer}->cancel;
		4348
		4349	$self->SUPER::destroy;
		4350	}
		4351
2957	#############################################################################	4352	#############################################################################
2958		4353
2959	package CFClient::UI::Root;	4354	package DC::UI::Root;
2960		4355
2961	our @ISA = CFClient::UI::Container::;	4356	our @ISA = DC::UI::Container::;
2962		4357
		4358	use List::Util qw(min max);
		4359
2963	use CFClient::OpenGL;	4360	use DC::OpenGL;
2964		4361
2965	sub new {	4362	sub new {
2966	my $class = shift;	4363	my $class = shift;
2967		4364
2968	$class->SUPER::new (	4365	my $self = $class->SUPER::new (
		4366	visible => 1,
2969	@_,	4367	@_,
2970	)	4368	);
2971	}
2972		4369
2973	sub configure {	4370	DC::weaken ($self->{root} = $self);
2974	my ($self, $x, $y, $w, $h) = @_;
2975		4371
2976	$self->{w} = $w;	4372	$self
2977	$self->{h} = $h;
2978	}
2979
2980	sub check_size {
2981	my ($self) = @_;
2982
2983	$self->size_allocate ($self->{w}, $self->{h})
2984	if $self->{w};
2985	}	4373	}
2986		4374
2987	sub size_request {	4375	sub size_request {
2988	my ($self) = @_;	4376	my ($self) = @_;
2989		4377
2990	($self->{w}, $self->{h})	4378	($self->{w}, $self->{h})
2991	}	4379	}
2992		4380
		4381	sub _to_pixel {
		4382	my ($coord, $size, $max) = @_;
		4383
		4384	$coord =
		4385	$coord eq "center" ? ($max - $size) * 0.5
		4386	: $coord eq "max" ? $max
		4387	: $coord;
		4388
		4389	$coord = 0 if $coord < 0;
		4390	$coord = $max - $size if $coord > $max - $size;
		4391
		4392	int $coord + 0.5
		4393	}
		4394
2993	sub size_allocate {	4395	sub invoke_size_allocate {
2994	my ($self, $w, $h) = @_;	4396	my ($self, $w, $h) = @_;
2995		4397
2996	for my $child ($self->children) {	4398	for my $child ($self->children) {
2997	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4399	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2998		4400
2999	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4401	$X = $child->{force_x} if exists $child->{force_x};
3000	if exists $child->{req_x};	4402	$Y = $child->{force_y} if exists $child->{force_y};
3001		4403
3002	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4404	$X = _to_pixel $X, $W, $self->{w};
3003	if exists $child->{req_y};	4405	$Y = _to_pixel $Y, $H, $self->{h};
3004
3005	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3006	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3007		4406
3008	$child->configure ($X, $Y, $W, $H);	4407	$child->configure ($X, $Y, $W, $H);
3009	}	4408	}
		4409
		4410	1
3010	}	4411	}
3011		4412
3012	sub coord2local {	4413	sub coord2local {
3013	my ($self, $x, $y) = @_;	4414	my ($self, $x, $y) = @_;
3014		4415
…		…
3022	}	4423	}
3023		4424
3024	sub update {	4425	sub update {
3025	my ($self) = @_;	4426	my ($self) = @_;
3026		4427
3027	$self->check_size;
3028	$::WANT_REFRESH++;	4428	$::WANT_REFRESH = 1;
3029	}	4429	}
3030		4430
3031	sub add {	4431	sub add {
3032	my ($self, @children) = @_;	4432	my ($self, @children) = @_;
3033		4433
3034	for (my @widgets = @children; my $w = pop @widgets; ) {
3035	push @widgets, $w->children;
3036	$w->{root} = $self;
3037	$w->{visible} = 1;
3038	}
3039
3040	for my $child (@children) {
3041	$child->{is_toplevel} = 1;	4434	$_->{is_toplevel} = 1
3042		4435	for @children;
3043	# integerise window positions
3044	$child->{x} = int $child->{x};
3045	$child->{y} = int $child->{y};
3046	}
3047		4436
3048	$self->SUPER::add (@children);	4437	$self->SUPER::add (@children);
3049	}	4438	}
3050		4439
3051	sub remove {	4440	sub remove {
3052	my ($self, @children) = @_;	4441	my ($self, @children) = @_;
3053		4442
3054	$self->SUPER::remove (@children);	4443	$self->SUPER::remove (@children);
		4444
		4445	delete $self->{is_toplevel}
		4446	for @children;
3055		4447
3056	while (@children) {	4448	while (@children) {
3057	my $w = pop @children;	4449	my $w = pop @children;
3058	push @children, $w->children;	4450	push @children, $w->children;
3059	$w->set_invisible;	4451	$w->set_invisible;
…		…
3078	while ($self->{refresh_hook}) {	4470	while ($self->{refresh_hook}) {
3079	$_->()	4471	$_->()
3080	for values %{delete $self->{refresh_hook}};	4472	for values %{delete $self->{refresh_hook}};
3081	}	4473	}
3082		4474
3083	if ($self->{check_size}) {	4475	while ($self->{realloc}) {
3084	my @queue = ([], []);	4476	my %queue;
		4477	my @queue;
		4478	my $widget;
3085		4479
3086	for (;;) {	4480	outer:
3087	if ($self->{check_size}) {	4481	while () {
3088	# heuristic: check containers last	4482	if (my $realloc = delete $self->{realloc}) {
3089	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4483	for $widget (values %$realloc) {
3090	for values %{delete $self->{check_size}}	4484	$widget->{visible} or next; # do not resize invisible widgets
		4485
		4486	$queue{$widget+0}++ and next; # duplicates are common
		4487
		4488	push @{ $queue[$widget->{visible}] }, $widget;
		4489	}
3091	}	4490	}
3092		4491
3093	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4492	while () {
		4493	@queue or last outer;
3094		4494
3095	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4495	$widget = pop @{ $queue[-1] || [] }
3096	? @$widget{qw(user_w user_h)}	4496	and last;
3097	: $widget->size_request;
3098
3099	if (delete $widget->{force_alloc}
3100	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3101	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3102		4497
		4498	pop @queue;
		4499	}
		4500
		4501	delete $queue{$widget+0};
		4502
		4503	my ($w, $h) = $widget->size_request;
		4504
		4505	$w += $widget->{padding_x} * 2;
		4506	$h += $widget->{padding_y} * 2;
		4507
		4508	$w = max $widget->{min_w}, $w;
		4509	$h = max $widget->{min_h}, $h;
		4510
		4511	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4512	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4513
		4514	$w = $widget->{force_w} if exists $widget->{force_w};
		4515	$h = $widget->{force_h} if exists $widget->{force_h};
		4516
		4517	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4518	|| delete $widget->{force_realloc}) {
3103	$widget->{req_w} = $w;	4519	$widget->{req_w} = $w;
3104	$widget->{req_h} = $h;	4520	$widget->{req_h} = $h;
3105		4521
3106	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4522	$self->{size_alloc}{$widget+0} = $widget;
3107		4523
3108	$widget->{parent}->check_size
3109	if $widget->{parent};	4524	if (my $parent = $widget->{parent}) {
		4525	$self->{realloc}{$parent+0} = $parent
		4526	unless $queue{$parent+0};
		4527
		4528	$parent->{force_size_alloc} = 1;
		4529	$self->{size_alloc}{$parent+0} = $parent;
		4530	}
3110	}	4531	}
		4532
		4533	delete $self->{realloc}{$widget+0};
3111	}	4534	}
3112	}
3113		4535
3114	while ($self->{size_alloc}) {	4536	while (my $size_alloc = delete $self->{size_alloc}) {
3115	for (values %{delete $self->{size_alloc}}) {	4537	my @queue = sort { $a->{visible} <=> $b->{visible} }
3116	my ($widget, $w, $h) = @$_;	4538	values %$size_alloc;
3117		4539
		4540	while () {
		4541	my $widget = pop @queue || last;
		4542
		4543	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4544
		4545	$w = max $widget->{min_w}, $w;
		4546	$h = max $widget->{min_h}, $h;
		4547
		4548	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4549	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4550
		4551	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4552	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4553
3118	$w = 0 if $w < 0;	4554	$w = int $w + 0.5;
3119	$h = 0 if $h < 0;	4555	$h = int $h + 0.5;
3120		4556
		4557	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4558	$widget->{old_w} = $widget->{w};
		4559	$widget->{old_h} = $widget->{h};
		4560
3121	$widget->{w} = $w;	4561	$widget->{w} = $w;
3122	$widget->{h} = $h;	4562	$widget->{h} = $h;
		4563
3123	$widget->emit (size_allocate => $w, $h);	4564	$widget->emit (size_allocate => $w, $h);
		4565	}
		4566	}
3124	}	4567	}
3125	}	4568	}
3126		4569
3127	while ($self->{post_alloc_hook}) {	4570	while ($self->{post_alloc_hook}) {
3128	$_->()	4571	$_->()
…		…
3137	glLoadIdentity;	4580	glLoadIdentity;
3138	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4581	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3139	glMatrixMode GL_MODELVIEW;	4582	glMatrixMode GL_MODELVIEW;
3140	glLoadIdentity;	4583	glLoadIdentity;
3141		4584
		4585	{
		4586	package DC::UI::Base;
		4587
		4588	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4589	(0, 0, $self->{w}, $self->{h});
		4590
3142	$self->_draw;	4591	$self->_draw;
		4592	}
3143	}	4593	}
3144		4594
3145	#############################################################################	4595	#############################################################################
3146		4596
3147	package CFClient::UI;	4597	package DC::UI;
3148		4598
3149	$ROOT = new CFClient::UI::Root;	4599	$ROOT = new DC::UI::Root;
3150	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4600	$TOOLTIP = new DC::UI::Tooltip z => 900;
3151		4601
3152	1	4602	1
3153		4603

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