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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.242 by elmex, Sat May 27 20:00:40 2006 UTC vs.
Revision 1.467 by root, Wed Sep 3 06:07:39 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 $LAYOUT;
15	our $ROOT;	15	our $ROOT;
16	our $TOOLTIP;	16	our $TOOLTIP;
17	our $BUTTON_STATE;	17	our $BUTTON_STATE;
18		18
19	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
20		20
21	sub get_layout {	21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22	for (grep { $_->{name} } values %WIDGET) {	22	$_[0]->stop;
23	$LAYOUT->{$_->{name}} = {
24	x => $_->{x} / $::WIDTH,
25	y => $_->{y} / $::HEIGHT,
26	w => $_->{w} / $::WIDTH,
27	h => $_->{h} / $::HEIGHT
28	};
29	}
30		23
31	return $LAYOUT;
32	}
33
34	sub set_layout {
35	my ($layout) = @_;
36	$LAYOUT = $layout;
37	}
38
39	sub check_tooltip {
40	if (!$GRAB) {	24	if (!$GRAB) {
41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
43
44	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		29	$TOOLTIP->hide;
		30
45	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
		32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
46		33
47	my $tip = $widget->{tooltip};	34	return if $ENV{CFPLUS_DEBUG} & 8;
48		35
49	$tip = $tip->($widget) if CODE:: eq ref $tip;
50
51	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
52	$TOOLTIP->show;	37	$TOOLTIP->show;
53
54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57	if $x + $TOOLTIP->{w} > $::WIDTH;
58
59	$TOOLTIP->move ($x, $y);
60	$TOOLTIP->check_size;
61	$TOOLTIP->update;
62	}	38	}
63		39
64	return;	40	return;
65	}	41	}
66	}	42	}
67	}	43	}
68		44
69	$TOOLTIP->hide;	45	$TOOLTIP->hide;
		46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
70	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;
71	}	71	}
72		72
73	# class methods for events	73	# class methods for events
74	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
75	$FOCUS->emit (key_down => $_[0])	75	$FOCUS->emit (key_down => $_[0])
…		…
79	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
80	$FOCUS->emit (key_up => $_[0])	80	$FOCUS->emit (key_up => $_[0])
81	if $FOCUS;	81	if $FOCUS;
82	}	82	}
83		83
		84	sub check_hover {
		85	my ($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	$TOOLTIP_WATCHER->again;
		94	}
		95	}
		96
84	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
85	my ($ev) = @_;	98	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});	99	my ($x, $y) = ($ev->{x}, $ev->{y});
87		100
88	if (!$BUTTON_STATE) {	101	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		102
		103	unless ($GRAB) {
89	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
90		105
91	$GRAB = $widget;	106	$GRAB = $widget;
92	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
93		108
94	check_tooltip;	109	$TOOLTIP_WATCHER->invoke;
95	}	110	}
96		111
97	$BUTTON_STATE |= 1 << ($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;
98		117
99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	118	$ev->{dx} = $shift ? $delta : 0;
100	if $GRAB;	119	$ev->{dy} = $shift ? 0 : $delta;
		120
		121	$GRAB->emit (mouse_wheel => $ev);
		122	} else {
		123	$GRAB->emit (button_down => $ev)
		124	}
		125	}
101	}	126	}
102		127
103	sub feed_sdl_button_up_event {	128	sub feed_sdl_button_up_event {
104	my ($ev) = @_;	129	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});
106		130
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	131	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
108		132
109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	133	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110		134
111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	135	$GRAB->emit (button_up => $ev)
112	if $GRAB;	136	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
113		137
114	if (!$BUTTON_STATE) {	138	unless ($BUTTON_STATE) {
115	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
116	$grab->update if $grab;	140	$grab->update if $grab;
117	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
118		142
119	check_tooltip;	143	check_hover $widget;
		144	$TOOLTIP_WATCHER->invoke;
120	}	145	}
121	}	146	}
122		147
123	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
124	my ($ev) = @_;	149	my ($ev) = @_;
125	my ($x, $y) = ($ev->{x}, $ev->{y});	150	my ($x, $y) = ($ev->{x}, $ev->{y});
126		151
127	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	152	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128		153
129	if ($widget != $HOVER) {	154	check_hover $widget;
130	my $hover = $HOVER; $HOVER = $widget;
131		155
132	$hover->update if $hover && $hover->{can_hover};	156	$HOVER->emit (mouse_motion => $ev)
133	$HOVER->update if $HOVER && $HOVER->{can_hover};
134
135	check_tooltip;
136	}
137
138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139	if $HOVER;	157	if $HOVER;
140	}	158	}
141		159
142	# convert position array to integers	160	# convert position array to integers
143	sub harmonize {	161	sub harmonize {
…		…
172	sub rescale_widgets {	190	sub rescale_widgets {
173	my ($sx, $sy) = @_;	191	my ($sx, $sy) = @_;
174		192
175	for my $widget (values %WIDGET) {	193	for my $widget (values %WIDGET) {
176	if ($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
177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	198	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
178	$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};
179	$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};
180	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
181	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	201	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	202	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	203	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	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
185	}	208	}
186	}	209	}
187		210
188	reconfigure_widgets;	211	reconfigure_widgets;
189	}	212	}
190		213
191	#############################################################################	214	#############################################################################
192		215
		216	package DC::UI::Event;
		217
		218	sub xy {
		219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		220	}
		221
		222	#############################################################################
		223
193	package CFClient::UI::Base;	224	package DC::UI::Base;
194		225
195	use strict;	226	use strict;
196		227
197	use CFClient::OpenGL;	228	use DC::OpenGL;
198		229
199	sub new {	230	sub new {
200	my $class = shift;	231	my $class = shift;
201		232
202	my $self = bless {	233	my $self = bless {
203	x => 0,	234	x => "center",
204	y => 0,	235	y => "center",
205	z => 0,	236	z => 0,
		237	w => undef,
		238	h => undef,
206	can_events => 1,	239	can_events => 1,
207	@_	240	@_
208	}, $class;	241	}, $class;
209		242
		243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		244
210	for (keys %$self) {	245	for (keys %$self) {
211	if (/^connect_(.*)$/) {	246	if (/^on_(.*)$/) {
212	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
213	}	248	}
214	}	249	}
215		250
216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
219	$self->{user_x} = $layout->{x} * $::WIDTH;	252	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
220	$self->{user_y} = $layout->{y} * $::HEIGHT;	253	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
221	$self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;	254	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
222	$self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;	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};
223	}	261	}
224		262
225	$self	263	$self
226	}	264	}
227		265
228	sub destroy {	266	sub destroy {
229	my ($self) = @_;	267	my ($self) = @_;
230		268
231	$self->hide;	269	$self->hide;
		270	$self->emit ("destroy");
232	%$self = ();	271	%$self = ();
233	}	272	}
234		273
		274	sub TO_JSON {
		275	{ "\fw" => $_[0]{s_id} }
		276	}
		277
235	sub show {	278	sub show {
236	my ($self) = @_;	279	my ($self) = @_;
		280
237	return if $self->{parent};	281	return if $self->{parent};
238		282
239	$CFClient::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
240	}	284	}
241		285
242	sub show_centered {	286	sub set_visible {
243	my ($self) = @_;	287	my ($self) = @_;
		288
244	return if $self->{parent};	289	return if $self->{visible};
245		290
246	$self->show;	291	$self->{root} = $self->{parent}{root};
		292	$self->{visible} = $self->{parent}{visible} + 1;
247		293
248	$CFClient::UI::ROOT->on_post_alloc (	294	$self->emit (visibility_change => 1);
249	"centered $self" => sub {	295
250	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	296	$self->realloc if !exists $self->{req_w};
251	},	297
252	);	298	$_->set_visible for $self->children;
253	}	299	}
254		300
255	sub set_invisible {	301	sub set_invisible {
256	my ($self) = @_;	302	my ($self) = @_;
257		303
258	# broken show/hide model	304	return unless $self->{visible};
259		305
		306	$_->set_invisible for $self->children;
		307
		308	delete $self->{visible};
260	delete $self->{root};	309	delete $self->{root};
261	delete $self->{visible};
262		310
263	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
264	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
265		313
266	CFClient::UI::check_tooltip	314	$DC::UI::TOOLTIP_WATCHER->invoke
267	if $CFClient::UI::TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
268		316
269	$self->focus_out;	317	$self->emit ("focus_out");
		318	$self->emit (visibility_change => 0);
		319	}
		320
		321	sub set_visibility {
		322	my ($self, $visible) = @_;
		323
		324	return if $self->{visible} == $visible;
		325
		326	$visible ? $self->show
		327	: $self->hide;
		328	}
		329
		330	sub toggle_visibility {
		331	my ($self) = @_;
		332
		333	$self->{visible}
		334	? $self->hide
		335	: $self->show;
270	}	336	}
271		337
272	sub hide {	338	sub hide {
273	my ($self) = @_;	339	my ($self) = @_;
274		340
275	$self->set_invisible;	341	$self->set_invisible;
276		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
277	$self->{parent}->remove ($self)	346	$parent->remove ($self);
278	if $self->{parent};	347	}
279	}	348	}
280		349
281	sub move {	350	sub move_abs {
282	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
283		352
284	$self->{x} = int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
285	$self->{y} = int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
286	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
287		356
288	$self->update;	357	$self->update;
289	}	358	}
290		359
291	sub set_size {	360	sub set_size {
292	my ($self, $w, $h) = @_;	361	my ($self, $w, $h) = @_;
293		362
294	$self->{user_w} = $w;	363	$self->{force_w} = $w;
295	$self->{user_h} = $h;	364	$self->{force_h} = $h;
296		365
297	$self->check_size;	366	$self->realloc;
		367	}
		368
		369	# traverse the widget chain up to find the maximum "physical" size constraints
		370	sub get_max_wh {
		371	my ($self) = @_;
		372
		373	my ($w, $h) = @$self{qw(max_w max_h)};
		374
		375	if ($w <= 0 || $h <= 0) {
		376	my ($mw, $mh) = $self->{parent}
		377	? $self->{parent}->get_max_wh
		378	: ($::WIDTH, $::HEIGHT);
		379
		380	$w = $mw if $w <= 0;
		381	$h = $mh if $h <= 0;
		382	}
		383
		384	($w, $h)
298	}	385	}
299		386
300	sub size_request {	387	sub size_request {
301	require Carp;	388	require Carp;
302	Carp::confess "size_request is abstract";	389	Carp::confess "size_request is abstract";
303	}	390	}
304		391
		392	sub baseline_shift {
		393	0
		394	}
		395
305	sub configure {	396	sub configure {
306	my ($self, $x, $y, $w, $h) = @_;	397	my ($self, $x, $y, $w, $h) = @_;
307		398
308	if ($self->{aspect}) {	399	if ($self->{aspect}) {
		400	my ($ow, $oh) = ($w, $h);
		401
309	my $w2 = List::Util::min $w, int $h * $self->{aspect};	402	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
310	my $h2 = List::Util::min $h, int $w / $self->{aspect};	403	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
311		404
312	# use alignment to adjust x, y	405	# use alignment to adjust x, y
313		406
314	$x += int +($w - $w2) * 0.5;	407	$x += int 0.5 * ($ow - $w);
315	$y += int +($h - $h2) * 0.5;	408	$y += int 0.5 * ($oh - $h);
316
317	($w, $h) = ($w2, $h2);
318	}	409	}
319		410
320	if ($self->{x} != $x || $self->{y} != $y) {	411	if ($self->{x} ne $x || $self->{y} ne $y) {
321	$self->{x} = $x;	412	$self->{x} = $x;
322	$self->{y} = $y;	413	$self->{y} = $y;
323	$self->update;	414	$self->update;
324	}	415	}
325		416
326	if ($self->{w} != $w || $self->{h} != $h) {	417	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
327	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	418	return unless $self->{visible};
328	}
329	}
330		419
331	sub size_allocate {	420	$self->{alloc_w} = $w;
332	# nothing to be done	421	$self->{alloc_h} = $h;
333	}
334		422
335	sub reconfigure {	423	$self->{root}{size_alloc}{$self+0} = $self;
336	my ($self) = @_;	424	}
337
338	$self->check_size (1);
339	$self->update;
340	}	425	}
341		426
342	sub children {	427	sub children {
		428	# nop
		429	}
		430
		431	sub visible_children {
		432	$_[0]->children
343	}	433	}
344		434
345	sub set_max_size {	435	sub set_max_size {
346	my ($self, $w, $h) = @_;	436	my ($self, $w, $h) = @_;
347		437
348	delete $self->{max_w}; $self->{max_w} = $w if $w;	438	$self->{max_w} = int $w if defined $w;
349	delete $self->{max_h}; $self->{max_h} = $h if $h;	439	$self->{max_h} = int $h if defined $h;
		440
		441	$self->realloc;
350	}	442	}
351		443
352	sub set_tooltip {	444	sub set_tooltip {
353	my ($self, $tooltip) = @_;	445	my ($self, $tooltip) = @_;
354		446
…		…
357		449
358	return if $self->{tooltip} eq $tooltip;	450	return if $self->{tooltip} eq $tooltip;
359		451
360	$self->{tooltip} = $tooltip;	452	$self->{tooltip} = $tooltip;
361		453
362	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	454	if ($DC::UI::TOOLTIP->{owner} == $self) {
363	delete $CFClient::UI::TOOLTIP->{owner};	455	delete $DC::UI::TOOLTIP->{owner};
364	CFClient::UI::check_tooltip;	456	$DC::UI::TOOLTIP_WATCHER->invoke;
365	}	457	}
366	}	458	}
367		459
368	# translate global coordinates to local coordinate system	460	# translate global coordinates to local coordinate system
369	sub coord2local {	461	sub coord2local {
370	my ($self, $x, $y) = @_;	462	my ($self, $x, $y) = @_;
371		463
		464	return (undef, undef) unless $self->{parent};
		465
372	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	466	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
373	}	467	}
374		468
375	# translate local coordinates to global coordinate system	469	# translate local coordinates to global coordinate system
376	sub coord2global {	470	sub coord2global {
377	my ($self, $x, $y) = @_;	471	my ($self, $x, $y) = @_;
378		472
		473	return (undef, undef) unless $self->{parent};
		474
379	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	475	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
380	}	476	}
381		477
382	sub focus_in {	478	sub invoke_focus_in {
383	my ($self) = @_;	479	my ($self) = @_;
384		480
385	return if $FOCUS == $self;	481	return if $FOCUS == $self;
386	return unless $self->{can_focus};	482	return unless $self->{can_focus};
387		483
388	my $focus = $FOCUS; $FOCUS = $self;	484	$FOCUS = $self;
389		485
390	$self->_emit (focus_in => $focus);	486	$self->update;
391		487
392	$focus->update if $focus;	488	0
393	$FOCUS->update;
394	}	489	}
395		490
396	sub focus_out {	491	sub invoke_focus_out {
397	my ($self) = @_;	492	my ($self) = @_;
398		493
399	return unless $FOCUS == $self;	494	return unless $FOCUS == $self;
400		495
401	my $focus = $FOCUS; undef $FOCUS;	496	undef $FOCUS;
402		497
403	$self->_emit (focus_out => $focus);	498	$self->update;
404		499
405	$focus->update if $focus; #?
406
407	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	500	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
408	unless $FOCUS;	501	unless $FOCUS;
409	}
410		502
		503	0
		504	}
		505
		506	sub grab_focus {
		507	my ($self) = @_;
		508
		509	$FOCUS->emit ("focus_out") if $FOCUS;
		510	$self->emit ("focus_in");
		511	}
		512
411	sub mouse_motion { }	513	sub invoke_mouse_motion { 0 }
412	sub button_up { }	514	sub invoke_button_up { 0 }
413	sub key_down { }	515	sub invoke_key_down { 0 }
414	sub key_up { }	516	sub invoke_key_up { 0 }
		517	sub invoke_mouse_wheel { 0 }
415		518
416	sub button_down {	519	sub invoke_button_down {
417	my ($self, $ev, $x, $y) = @_;	520	my ($self, $ev, $x, $y) = @_;
418		521
419	$self->focus_in;	522	$self->grab_focus;
420	}
421		523
422	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	524	0
423	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	525	}
424	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
425	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
426	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
427		526
428	sub draw {	527	sub connect {
		528	my ($self, $signal, $cb) = @_;
		529
		530	push @{ $self->{signal_cb}{$signal} }, $cb;
		531
		532	defined wantarray and DC::guard {
		533	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		534	@{ $self->{signal_cb}{$signal} };
		535	}
		536	}
		537
		538	sub disconnect_all {
429	my ($self) = @_;	539	my ($self, $signal) = @_;
430		540
431	return unless $self->{h} && $self->{w};	541	delete $self->{signal_cb}{$signal};
432
433	glPushMatrix;
434	glTranslate $self->{x}, $self->{y}, 0;
435	$self->_draw;
436	glPopMatrix;
437
438	if ($self == $HOVER && $self->{can_hover}) {
439	my ($x, $y) = @$self{qw(x y)};
440
441	glColor 1, 0.8, 0.5, 0.2;
442	glEnable GL_BLEND;
443	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
444	glBegin GL_QUADS;
445	glVertex $x , $y;
446	glVertex $x + $self->{w}, $y;
447	glVertex $x + $self->{w}, $y + $self->{h};
448	glVertex $x , $y + $self->{h};
449	glEnd;
450	glDisable GL_BLEND;
451	}
452
453	if ($ENV{PCLIENT_DEBUG}) {
454	glPushMatrix;
455	glColor 1, 1, 0, 1;
456	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
457	glBegin GL_LINE_LOOP;
458	glVertex 0 , 0;
459	glVertex $self->{w} - 1, 0;
460	glVertex $self->{w} - 1, $self->{h} - 1;
461	glVertex 0 , $self->{h} - 1;
462	glEnd;
463	glPopMatrix;
464	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
465	}
466	}	542	}
467		543
468	sub _draw {	544	my %has_coords = (
469	my ($self) = @_;	545	button_down => 1,
		546	button_up => 1,
		547	mouse_motion => 1,
		548	mouse_wheel => 1,
		549	);
470		550
471	warn "no draw defined for $self\n";	551	sub emit {
472	}	552	my ($self, $signal, @args) = @_;
473		553
		554	# I do not really like this solution, but I do not like duplication
		555	# and needlessly verbose code, either.
		556	my @append
		557	= $has_coords{$signal}
		558	? $args[0]->xy ($self)
		559	: ();
		560
		561	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		562
		563	for my $cb (
		564	@{$self->{signal_cb}{$signal} || []}, # before
		565	($self->can ("invoke_$signal") || sub { 1 }), # closure
		566	) {
		567	return $cb->($self, @args, @append) || next;
		568	}
		569
		570	# parent
		571	$self->{parent} && $self->{parent}->emit ($signal, @args)
		572	}
		573
474	sub find_widget {	574	#sub find_widget {
475	my ($self, $x, $y) = @_;	575	# in .xs
476
477	return () unless $self->{can_events};
478
479	return $self
480	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
481	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
482
483	()
484	}
485		576
486	sub set_parent {	577	sub set_parent {
487	my ($self, $parent) = @_;	578	my ($self, $parent) = @_;
488		579
489	Scalar::Util::weaken ($self->{parent} = $parent);	580	DC::weaken ($self->{parent} = $parent);
490
491	$self->{root} = $parent->{root};
492	$self->{visible} = $parent->{visible} + 1;	581	$self->set_visible if $parent->{visible};
493
494	# TODO: req_w _does_change after ->reconfigure
495	$self->check_size
496	unless exists $self->{req_w};
497
498	$self->show;
499	}	582	}
500		583
501	sub check_size {	584	sub realloc {
502	my ($self, $forced) = @_;	585	my ($self) = @_;
503		586
504	$self->{force_alloc} = 1 if $forced;	587	if ($self->{visible}) {
505	$CFClient::UI::ROOT->{check_size}{$self} = $self;	588	return if $self->{root}{realloc}{$self+0};
		589
		590	$self->{root}{realloc}{$self+0} = $self;
		591	$self->{root}->update;
		592	} else {
		593	delete $self->{req_w};
		594	delete $self->{req_h};
		595	}
506	}	596	}
507		597
508	sub update {	598	sub update {
509	my ($self) = @_;	599	my ($self) = @_;
510		600
511	$self->{parent}->update	601	$self->{parent}->update
512	if $self->{parent};	602	if $self->{parent};
513	}	603	}
514		604
515	sub connect {	605	sub reconfigure {
516	my ($self, $signal, $cb) = @_;	606	my ($self) = @_;
517		607
518	push @{ $self->{signal_cb}{$signal} }, $cb;	608	$self->realloc;
		609	$self->update;
519	}	610	}
520		611
521	sub _emit {	612	# using global variables seems a bit hacky, but passing through all drawing
522	my ($self, $signal, @args) = @_;	613	# functions seems pointless.
		614	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
523		615
524	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	616	#sub draw {
525	}	617	#CFPlus.xs
526		618
527	sub emit {	619	sub _draw {
528	my ($self, $signal, @args) = @_;	620	my ($self) = @_;
529		621
530	$self->_emit ($signal, @args)	622	warn "no draw defined for $self\n";
531	|| $self->$signal (@args);
532	}	623	}
533		624
534	sub DESTROY {	625	sub DESTROY {
535	my ($self) = @_;	626	my ($self) = @_;
536		627
		628	return if DC::in_destruct;
		629
		630	local $@;
		631	eval { $self->destroy };
		632	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		633
537	delete $WIDGET{$self+0};	634	delete $WIDGET{$self+0};
538	#$self->deactivate;
539	}	635	}
540		636
541	#############################################################################	637	#############################################################################
542		638
543	package CFClient::UI::DrawBG;	639	package DC::UI::DrawBG;
544		640
545	our @ISA = CFClient::UI::Base::;	641	our @ISA = DC::UI::Base::;
546		642
547	use strict;	643	use strict;
548	use CFClient::OpenGL;	644	use DC::OpenGL;
549		645
550	sub new {	646	sub new {
551	my $class = shift;	647	my $class = shift;
552
553	# range [value, low, high, page]
554		648
555	$class->SUPER::new (	649	$class->SUPER::new (
556	#bg => [0, 0, 0, 0.2],	650	#bg => [0, 0, 0, 0.2],
557	#active_bg => [1, 1, 1, 0.5],	651	#active_bg => [1, 1, 1, 0.5],
558	@_	652	@_
…		…
568		662
569	if ($color && (@$color < 4 || $color->[3])) {	663	if ($color && (@$color < 4 || $color->[3])) {
570	my ($w, $h) = @$self{qw(w h)};	664	my ($w, $h) = @$self{qw(w h)};
571		665
572	glEnable GL_BLEND;	666	glEnable GL_BLEND;
573	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	667	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
574	glColor @$color;	668	glColor_premultiply @$color;
575
576	glBegin GL_QUADS;
577	glVertex 0 , 0;
578	glVertex 0 , $h;
579	glVertex $w, $h;	669	glRect 0, 0, $w, $h;
580	glVertex $w, 0;
581	glEnd;
582
583	glDisable GL_BLEND;	670	glDisable GL_BLEND;
584	}	671	}
585	}	672	}
586		673
587	#############################################################################	674	#############################################################################
588		675
589	package CFClient::UI::Empty;	676	package DC::UI::Empty;
590		677
591	our @ISA = CFClient::UI::Base::;	678	our @ISA = DC::UI::Base::;
592		679
593	sub new {	680	sub new {
594	my ($class, %arg) = @_;	681	my ($class, %arg) = @_;
595	$class->SUPER::new (can_events => 0, %arg);	682	$class->SUPER::new (can_events => 0, %arg);
596	}	683	}
597		684
598	sub size_request {	685	sub size_request {
599	(0, 0)	686	my ($self) = @_;
		687
		688	($self->{w} + 0, $self->{h} + 0)
600	}	689	}
601		690
602	sub draw { }	691	sub draw { }
603		692
604	#############################################################################	693	#############################################################################
605		694
606	package CFClient::UI::Container;	695	package DC::UI::Container;
607		696
608	our @ISA = CFClient::UI::Base::;	697	our @ISA = DC::UI::Base::;
609		698
610	sub new {	699	sub new {
611	my ($class, %arg) = @_;	700	my ($class, %arg) = @_;
612		701
613	my $children = delete $arg{children} || [];	702	my $children = delete $arg{children};
614		703
615	my $self = $class->SUPER::new (	704	my $self = $class->SUPER::new (
616	children => [],	705	children => [],
617	can_events => 0,	706	can_events => 0,
618	%arg,	707	%arg,
619	);	708	);
		709
620	$self->add ($_) for @$children;	710	$self->add (@$children)
		711	if $children && @$children;
621		712
622	$self	713	$self
		714	}
		715
		716	sub realloc {
		717	my ($self) = @_;
		718
		719	$self->{force_realloc} = 1;
		720	$self->{force_size_alloc} = 1;
		721	$self->SUPER::realloc;
623	}	722	}
624		723
625	sub add {	724	sub add {
626	my ($self, @widgets) = @_;	725	my ($self, @widgets) = @_;
627		726
628	$_->set_parent ($self)	727	$_->set_parent ($self)
629	for @widgets;	728	for @widgets;
630		729
		730	# TODO: only do this in widgets that need it, e.g. root, fixed
631	use sort 'stable';	731	use sort 'stable';
632		732
633	$self->{children} = [	733	$self->{children} = [
634	sort { $a->{z} <=> $b->{z} }	734	sort { $a->{z} <=> $b->{z} }
635	@{$self->{children}}, @widgets	735	@{$self->{children}}, @widgets
636	];	736	];
637		737
638	$self->check_size (1);	738	$self->realloc;
639	$self->update;	739
		740	$self->emit (c_add => \@widgets);
		741
		742	map $_+0, @widgets
640	}	743	}
641		744
642	sub children {	745	sub children {
643	@{ $_[0]{children} }	746	@{ $_[0]{children} }
644	}	747	}
645		748
646	sub remove {	749	sub remove {
647	my ($self, $child) = @_;	750	my ($self, @widgets) = @_;
648		751
		752	$self->emit (c_remove => \@widgets);
		753
		754	for my $child (@widgets) {
649	delete $child->{parent};	755	delete $child->{parent};
650	$child->hide;	756	$child->hide;
651
652	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	757	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		758	}
653		759
654	$self->check_size (1);	760	$self->realloc;
655	$self->update;
656	}	761	}
657		762
658	sub clear {	763	sub clear {
659	my ($self) = @_;	764	my ($self) = @_;
660		765
661	my $children = delete $self->{children};	766	my $children = $self->{children};
662	$self->{children} = [];	767	$self->{children} = [];
663		768
664	for (@$children) {	769	for (@$children) {
665	delete $_->{parent};	770	delete $_->{parent};
666	$_->hide;	771	$_->hide;
667	}	772	}
668		773
669	$self->check_size;	774	$self->realloc;
670	$self->update;
671	}	775	}
672		776
673	sub find_widget {	777	sub find_widget {
674	my ($self, $x, $y) = @_;	778	my ($self, $x, $y) = @_;
675		779
676	$x -= $self->{x};	780	$x -= $self->{x};
677	$y -= $self->{y};	781	$y -= $self->{y};
678		782
679	my $res;	783	my $res;
680		784
681	for (reverse @{ $self->{children} }) {	785	for (reverse $self->visible_children) {
682	$res = $_->find_widget ($x, $y)	786	$res = $_->find_widget ($x, $y)
683	and return $res;	787	and return $res;
684	}	788	}
685		789
686	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	790	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
687	}	791	}
688		792
689	sub _draw {	793	sub _draw {
690	my ($self) = @_;	794	my ($self) = @_;
691		795
692	$_->draw for @{$self->{children}};	796	$_->draw for $self->visible_children;
693	}	797	}
694		798
695	#############################################################################	799	#############################################################################
696		800
697	package CFClient::UI::Bin;	801	package DC::UI::Bin;
698		802
699	our @ISA = CFClient::UI::Container::;	803	our @ISA = DC::UI::Container::;
700		804
701	sub new {	805	sub new {
702	my ($class, %arg) = @_;	806	my ($class, %arg) = @_;
703		807
704	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	808	my $child = (delete $arg{child}) || new DC::UI::Empty::;
705		809
706	$class->SUPER::new (children => [$child], %arg)	810	$class->SUPER::new (children => [$child], %arg)
707	}	811	}
708		812
709	sub add {	813	sub add {
710	my ($self, $child) = @_;	814	my ($self, $child) = @_;
711		815
712	$self->{children} = [];	816	$self->clear;
713
714	$self->SUPER::add ($child);	817	$self->SUPER::add ($child);
715	}	818	}
716		819
717	sub remove {	820	sub remove {
718	my ($self, $widget) = @_;	821	my ($self, $widget) = @_;
719		822
720	$self->SUPER::remove ($widget);	823	$self->SUPER::remove ($widget);
721		824
722	$self->{children} = [new CFClient::UI::Empty]	825	$self->{children} = [new DC::UI::Empty]
723	unless @{$self->{children}};	826	unless @{$self->{children}};
724	}	827	}
725		828
726	sub child { $_[0]->{children}[0] }	829	sub child { $_[0]->{children}[0] }
727		830
728	sub size_request {	831	sub size_request {
729	$_[0]{children}[0]->size_request	832	$_[0]{children}[0]->size_request
730	}	833	}
731		834
732	sub size_allocate {	835	sub invoke_size_allocate {
733	my ($self, $w, $h) = @_;	836	my ($self, $w, $h) = @_;
734		837
735	$self->{children}[0]->configure (0, 0, $w, $h);	838	$self->{children}[0]->configure (0, 0, $w, $h);
		839
		840	1
736	}	841	}
737		842
738	#############################################################################	843	#############################################################################
		844	# back-buffered drawing area
739		845
740	package CFClient::UI::Window;	846	package DC::UI::Window;
741		847
742	our @ISA = CFClient::UI::Bin::;	848	our @ISA = DC::UI::Bin::;
743		849
744	use CFClient::OpenGL;	850	use DC::OpenGL;
745		851
746	sub new {	852	sub new {
747	my ($class, %arg) = @_;	853	my ($class, %arg) = @_;
748		854
749	my $self = $class->SUPER::new (%arg);	855	my $self = $class->SUPER::new (%arg);
…		…
754		860
755	$ROOT->on_post_alloc ($self => sub { $self->render_child });	861	$ROOT->on_post_alloc ($self => sub { $self->render_child });
756	$self->SUPER::update;	862	$self->SUPER::update;
757	}	863	}
758		864
759	sub size_allocate {	865	sub invoke_size_allocate {
760	my ($self, $w, $h) = @_;	866	my ($self, $w, $h) = @_;
761		867
762	$self->SUPER::size_allocate ($w, $h);
763	$self->update;	868	$self->update;
		869
		870	$self->SUPER::invoke_size_allocate ($w, $h)
764	}	871	}
765		872
766	sub _render {	873	sub _render {
		874	my ($self) = @_;
		875
767	$_[0]{children}[0]->draw;	876	$self->{children}[0]->draw;
768	}	877	}
769		878
770	sub render_child {	879	sub render_child {
771	my ($self) = @_;	880	my ($self) = @_;
772		881
773	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	882	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
774	glClearColor 0, 0, 0, 0;	883	glClearColor 0, 0, 0, 0;
775	glClear GL_COLOR_BUFFER_BIT;	884	glClear GL_COLOR_BUFFER_BIT;
776		885
		886	{
		887	package DC::UI::Base;
		888
		889	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		890	(0, 0, $self->{w}, $self->{h});
		891
777	$self->_render;	892	$self->_render;
		893	}
778	};	894	};
779	}	895	}
780		896
781	sub _draw {	897	sub _draw {
782	my ($self) = @_;	898	my ($self) = @_;
783
784	my ($w, $h) = ($self->w, $self->h);
785		899
786	my $tex = $self->{texture}	900	my $tex = $self->{texture}
787	or return;	901	or return;
788		902
789	glEnable GL_TEXTURE_2D;	903	glEnable GL_TEXTURE_2D;
790	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	904	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
791	glColor 1, 1, 1, 1;	905	glColor 0, 0, 0, 1;
792		906
793	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	907	$tex->draw_quad_alpha_premultiplied (0, 0);
794		908
795	glDisable GL_TEXTURE_2D;	909	glDisable GL_TEXTURE_2D;
796	}	910	}
797		911
798	#############################################################################	912	#############################################################################
799		913
800	package CFClient::UI::ViewPort;	914	package DC::UI::ViewPort;
801		915
		916	use List::Util qw(min max);
		917
802	our @ISA = CFClient::UI::Window::;	918	our @ISA = DC::UI::Window::;
803		919
804	sub new {	920	sub new {
805	my $class = shift;	921	my $class = shift;
806		922
807	$class->SUPER::new (	923	$class->SUPER::new (
…		…
812	}	928	}
813		929
814	sub size_request {	930	sub size_request {
815	my ($self) = @_;	931	my ($self) = @_;
816		932
817	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	933	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
818		934
819	@$self{qw(child_w child_h)}	935	$w = 1 if $self->{scroll_x};
820	}	936	$h = 1 if $self->{scroll_y};
821		937
		938	($w, $h)
		939	}
		940
822	sub size_allocate {	941	sub invoke_size_allocate {
823	my ($self, $w, $h) = @_;	942	my ($self, $w, $h) = @_;
824		943
		944	my $child = $self->child;
		945
825	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	946	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
826	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	947	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
827		948
828	$self->child->configure (0, 0, $w, $h);	949	$self->child->configure (0, 0, $w, $h);
829	$self->update;	950	$self->update;
		951
		952	1
830	}	953	}
831		954
832	sub set_offset {	955	sub set_offset {
833	my ($self, $x, $y) = @_;	956	my ($self, $x, $y) = @_;
834		957
		958	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		959	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		960
		961	if ($x != $self->{view_x} or $y != $self->{view_y}) {
835	$self->{view_x} = int $x;	962	$self->{view_x} = $x;
836	$self->{view_y} = int $y;	963	$self->{view_y} = $y;
837		964
		965	$self->emit (changed => $x, $y);
838	$self->update;	966	$self->update;
		967	}
		968	}
		969
		970	sub set_center {
		971	my ($self, $x, $y) = @_;
		972
		973	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		974	}
		975
		976	sub make_visible {
		977	my ($self, $x, $y, $border) = @_;
		978
		979	if ( $x < $self->{view_x} + $self->{w} * $border
		980	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		981	|| $y < $self->{view_y} + $self->{h} * $border
		982	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		983	) {
		984	$self->set_center ($x, $y);
		985	}
839	}	986	}
840		987
841	# hmm, this does not work for topleft of $self... but we should not ask for that	988	# hmm, this does not work for topleft of $self... but we should not ask for that
842	sub coord2local {	989	sub coord2local {
843	my ($self, $x, $y) = @_;	990	my ($self, $x, $y) = @_;
…		…
858	my ($self, $x, $y) = @_;	1005	my ($self, $x, $y) = @_;
859		1006
860	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1007	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
861	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1008	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
862	) {	1009	) {
863	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1010	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
864	} else {	1011	} else {
865	$self->CFClient::UI::Base::find_widget ($x, $y)	1012	$self->DC::UI::Base::find_widget ($x, $y)
866	}	1013	}
867	}	1014	}
868		1015
869	sub _render {	1016	sub _render {
870	my ($self) = @_;	1017	my ($self) = @_;
871		1018
		1019	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1020	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1021
872	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1022	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
873		1023
874	$self->SUPER::_render;	1024	$self->SUPER::_render;
875	}	1025	}
876		1026
877	#############################################################################	1027	#############################################################################
878		1028
879	package CFClient::UI::ScrolledWindow;	1029	package DC::UI::ScrolledWindow;
880		1030
881	our @ISA = CFClient::UI::HBox::;	1031	our @ISA = DC::UI::Table::;
882		1032
883	sub new {	1033	sub new {
884	my $class = shift;	1034	my ($class, %arg) = @_;
		1035
		1036	my $child = delete $arg{child};
885		1037
886	my $self;	1038	my $self;
887		1039
888	my $slider = new CFClient::UI::Slider	1040	my $hslider = new DC::UI::Slider
		1041	c_col => 0,
		1042	c_row => 1,
889	vertical => 1,	1043	vertical => 0,
890	range => [0, 0, 1, 0.01], # HACK fix	1044	range => [0, 0, 1, 0.01], # HACK fix
891	connect_changed => sub {	1045	on_changed => sub {
892	$self->{vp}->set_offset (0, $_[1]);	1046	$self->{hpos} = $_[1];
		1047	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
893	},	1048	},
894	;	1049	;
895		1050
		1051	my $vslider = new DC::UI::Slider
		1052	c_col => 1,
		1053	c_row => 0,
		1054	vertical => 1,
		1055	range => [0, 0, 1, 0.01], # HACK fix
		1056	on_changed => sub {
		1057	$self->{vpos} = $_[1];
		1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1059	},
		1060	;
		1061
896	$self = $class->SUPER::new (	1062	$self = $class->SUPER::new (
897	vp => (new CFClient::UI::ViewPort expand => 1),	1063	scroll_x => 0,
		1064	scroll_y => 1,
		1065	can_events => 1,
898	slider => $slider,	1066	hslider => $hslider,
899	@_,	1067	vslider => $vslider,
		1068	col_expand => [1, 0],
		1069	row_expand => [1, 0],
		1070	%arg,
900	);	1071	);
901		1072
902	$self->{vp}->add ($self->{scrolled});	1073	$self->{vp} = new DC::UI::ViewPort
		1074	c_col => 0,
		1075	c_row => 0,
		1076	expand => 1,
		1077	scroll_x => $self->{scroll_x},
		1078	scroll_y => $self->{scroll_y},
		1079	on_changed => sub {
		1080	my ($vp, $x, $y) = @_;
		1081
		1082	$vp->{parent}{hslider}->set_value ($x);
		1083	$vp->{parent}{vslider}->set_value ($y);
		1084
		1085	0
		1086	},
		1087	on_size_allocate => sub {
		1088	my ($vp, $w, $h) = @_;
		1089	$vp->{parent}->update_slider;
		1090	0
		1091	},
		1092	;
		1093
903	$self->add ($self->{vp});	1094	$self->SUPER::add ($self->{vp});
904	$self->add ($self->{slider});	1095
		1096	$self->add ($child) if $child;
905		1097
906	$self	1098	$self
907	}	1099	}
908		1100
		1101	sub add {
		1102	my ($self, $widget) = @_;
		1103
		1104	$self->{vp}->add ($self->{child} = $widget);
		1105	}
		1106
		1107	sub set_offset { shift->{vp}->set_offset (@_) }
		1108	sub set_center { shift->{vp}->set_center (@_) }
		1109	sub make_visible { shift->{vp}->make_visible (@_) }
		1110
909	sub update {	1111	sub update_slider {
		1112	my ($self) = @_;
		1113
		1114	my $child = ($self->{vp} or return)->child;
		1115
		1116	if ($self->{scroll_x}) {
		1117	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1118	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1119
		1120	my $visible = $w1 > $w2;
		1121	if ($visible != $self->{hslider_visible}) {
		1122	$self->{hslider_visible} = $visible;
		1123	$visible ? $self->SUPER::add ($self->{hslider})
		1124	: $self->SUPER::remove ($self->{hslider});
		1125	}
		1126	}
		1127
		1128	if ($self->{scroll_y}) {
		1129	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1130	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1131
		1132	my $visible = $h1 > $h2;
		1133	if ($visible != $self->{vslider_visible}) {
		1134	$self->{vslider_visible} = $visible;
		1135	$visible ? $self->SUPER::add ($self->{vslider})
		1136	: $self->SUPER::remove ($self->{vslider});
		1137	}
		1138	}
		1139	}
		1140
		1141	sub start_dragging {
910	my ($self) = @_;	1142	my ($self, $ev) = @_;
911		1143
912	$self->SUPER::update;	1144	$self->grab_focus;
913		1145
914	# todo: overwrite size_allocate of child	1146	my $ox = $self->{vp}{view_x};
915	my $child = $self->{vp}->child;	1147	my $oy = $self->{vp}{view_y};
916	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1148
917	}	1149	$self->{motion} = sub {
		1150	my ($ev, $x, $y) = @_;
918		1151
		1152	$ox -= $ev->{xrel};
		1153	$oy -= $ev->{yrel};
		1154
		1155	$self->{vp}->set_offset ($ox, $oy);
		1156	};
		1157	}
		1158
		1159	sub invoke_mouse_wheel {
		1160	my ($self, $ev) = @_;
		1161
		1162	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1163	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1164
		1165	1
		1166	}
		1167
		1168	sub invoke_button_down {
		1169	my ($self, $ev, $x, $y) = @_;
		1170
		1171	if ($ev->{button} == 2) {
		1172	$self->start_dragging ($ev);
		1173	return 1;
		1174	}
		1175
		1176	0
		1177	}
		1178
		1179	sub invoke_button_up {
		1180	my ($self, $ev, $x, $y) = @_;
		1181
		1182	if (delete $self->{motion}) {
		1183	return 1;
		1184	}
		1185
		1186	0
		1187	}
		1188
		1189	sub invoke_mouse_motion {
		1190	my ($self, $ev, $x, $y) = @_;
		1191
		1192	if ($self->{motion}) {
		1193	$self->{motion}->($ev, $x, $y);
		1194	return 1;
		1195	}
		1196
		1197	0
		1198	}
		1199
919	sub size_allocate {	1200	sub invoke_size_allocate {
920	my ($self, $w, $h) = @_;	1201	my ($self, $w, $h) = @_;
921		1202
		1203	$self->update_slider;
922	$self->SUPER::size_allocate ($w, $h);	1204	$self->SUPER::invoke_size_allocate ($w, $h)
923
924	my $child = $self->{vp}->child;
925	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
926	}	1205	}
927
928	#TODO# update range on size_allocate depending on child
929	# update viewport offset on scroll
930		1206
931	#############################################################################	1207	#############################################################################
932		1208
933	package CFClient::UI::Frame;	1209	package DC::UI::Frame;
934		1210
935	our @ISA = CFClient::UI::Bin::;	1211	our @ISA = DC::UI::Bin::;
936		1212
937	use CFClient::OpenGL;	1213	use DC::OpenGL;
938		1214
939	sub new {	1215	sub new {
940	my $class = shift;	1216	my $class = shift;
941		1217
942	$class->SUPER::new (	1218	$class->SUPER::new (
…		…
950		1226
951	if ($self->{bg}) {	1227	if ($self->{bg}) {
952	my ($w, $h) = @$self{qw(w h)};	1228	my ($w, $h) = @$self{qw(w h)};
953		1229
954	glEnable GL_BLEND;	1230	glEnable GL_BLEND;
955	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1231	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
956	glColor @{ $self->{bg} };	1232	glColor_premultiply @{ $self->{bg} };
957
958	glBegin GL_QUADS;
959	glVertex 0 , 0;
960	glVertex 0 , $h;
961	glVertex $w, $h;	1233	glRect 0, 0, $w, $h;
962	glVertex $w, 0;
963	glEnd;
964
965	glDisable GL_BLEND;	1234	glDisable GL_BLEND;
966	}	1235	}
967		1236
968	$self->SUPER::_draw;	1237	$self->SUPER::_draw;
969	}	1238	}
970		1239
971	#############################################################################	1240	#############################################################################
972		1241
973	package CFClient::UI::FancyFrame;	1242	package DC::UI::FancyFrame;
974		1243
975	our @ISA = CFClient::UI::Bin::;	1244	our @ISA = DC::UI::Bin::;
976		1245
977	use CFClient::OpenGL;	1246	use DC::OpenGL;
978
979	my @tex =
980	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
981	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
982		1247
983	sub new {	1248	sub new {
984	my $class = shift;	1249	my ($class, %arg) = @_;
985		1250
986	# TODO: user_x, user_y, overwrite moveto?	1251	if ((exists $arg{label}) && !ref $arg{label}) {
		1252	$arg{label} = new DC::UI::Label
		1253	align => 1,
		1254	valign => 0.5,
		1255	text => $arg{label},
		1256	fontsize => ($arg{border} || 0.8) * 0.75;
		1257	}
987		1258
988	my $self = $class->SUPER::new (	1259	my $self = $class->SUPER::new (
		1260	# label => "",
989	bg => [1, 1, 1, 1],	1261	fg => [0.6, 0.3, 0.1],
990	border_bg => [1, 1, 1, 1],
991	border => 0.6,	1262	border => 0.8,
992	is_toplevel => 1,	1263	style => 'single',
993	can_events => 1,	1264	%arg,
994	@_
995	);	1265	);
996		1266
997	$self->{title} &&= new CFClient::UI::Label
998	align => 0,
999	valign => 1,
1000	text => $self->{title},
1001	fontsize => $self->{border};
1002
1003	$self	1267	$self
		1268	}
		1269
		1270	sub add {
		1271	my ($self, @widgets) = @_;
		1272
		1273	$self->SUPER::add (@widgets);
		1274	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1004	}	1275	}
1005		1276
1006	sub border {	1277	sub border {
1007	int $_[0]{border} * $::FONTSIZE	1278	int $_[0]{border} * $::FONTSIZE
1008	}	1279	}
1009		1280
1010	sub size_request {	1281	sub size_request {
1011	my ($self) = @_;	1282	my ($self) = @_;
		1283
		1284	($self->{label_w}, undef) = $self->{label}->size_request
		1285	if $self->{label};
1012		1286
1013	my ($w, $h) = $self->SUPER::size_request;	1287	my ($w, $h) = $self->SUPER::size_request;
1014		1288
1015	(	1289	(
1016	$w + $self->border * 2,	1290	$w + $self->border * 2,
1017	$h + $self->border * 2,	1291	$h + $self->border * 2,
1018	)	1292	)
1019	}	1293	}
1020		1294
1021	sub size_allocate {	1295	sub invoke_size_allocate {
1022	my ($self, $w, $h) = @_;	1296	my ($self, $w, $h) = @_;
1023		1297
1024	$h -= List::Util::max 0, $self->border * 2;	1298	my $border = $self->border;
		1299
1025	$w -= List::Util::max 0, $self->border * 2;	1300	$w -= List::Util::max 0, $border * 2;
		1301	$h -= List::Util::max 0, $border * 2;
1026		1302
1027	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1303	if (my $label = $self->{label}) {
1028	if $self->{title};	1304	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1305	$label->{h} = List::Util::min $h, $border;
		1306	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1307	}
1029		1308
1030	$self->child->configure ($self->border, $self->border, $w, $h);	1309	$self->child->configure ($border, $border, $w, $h);
1031	}
1032		1310
		1311	1
		1312	}
		1313
		1314	sub _draw {
		1315	my ($self) = @_;
		1316
		1317	my $child = $self->{children}[0];
		1318
		1319	my $border = $self->border;
		1320	my ($w, $h) = ($self->{w}, $self->{h});
		1321
		1322	$child->draw;
		1323
		1324	glColor @{$self->{fg}};
		1325	glBegin GL_LINE_STRIP;
		1326	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1327	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1328	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1329	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1330	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1331	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1332	glEnd;
		1333
		1334	if ($self->{label}) {
		1335	glTranslate $border * 2, 0;
		1336	$self->{label}->_draw;
		1337	}
		1338	}
		1339
		1340	#############################################################################
		1341
		1342	package DC::UI::Toplevel;
		1343
		1344	our @ISA = DC::UI::Bin::;
		1345
		1346	use DC::OpenGL;
		1347
		1348	my $bg =
		1349	new_from_resource DC::Texture "d1_bg.png",
		1350	mipmap => 1, wrap => 1;
		1351
		1352	my @border =
		1353	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1354	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1355
		1356	my @icon =
		1357	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1358	qw(x1_move.png x1_resize.png);
		1359
		1360	sub new {
		1361	my ($class, %arg) = @_;
		1362
		1363	my $self = $class->SUPER::new (
		1364	bg => [1, 1, 1, 1],
		1365	border_bg => [1, 1, 1, 1],
		1366	border => 1,
		1367	can_events => 1,
		1368	min_w => 64,
		1369	min_h => 32,
		1370	%arg,
		1371	);
		1372
		1373	$self->{title_widget} = new DC::UI::Label
		1374	align => 0.5,
		1375	valign => 1,
		1376	text => $self->{title},
		1377	fontsize => $self->{border},
		1378	if exists $self->{title};
		1379
		1380	if ($self->{has_close_button}) {
		1381	$self->{close_button} =
		1382	new DC::UI::ImageButton
		1383	path => 'x1_close.png',
		1384	on_activate => sub { $self->emit ("delete") };
		1385
		1386	$self->DC::UI::Container::add ($self->{close_button});
		1387	}
		1388
		1389	$self
		1390	}
		1391
		1392	sub add {
		1393	my ($self, @widgets) = @_;
		1394
		1395	$self->SUPER::add (@widgets);
		1396	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1397	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1398	}
		1399
		1400	sub border {
		1401	int $_[0]{border} * $::FONTSIZE
		1402	}
		1403
		1404	sub get_max_wh {
		1405	my ($self) = @_;
		1406
		1407	return ($self->{w}, $self->{h})
		1408	if $self->{visible} && $self->{w};
		1409
		1410	$self->SUPER::get_max_wh
		1411	}
		1412
		1413	sub size_request {
		1414	my ($self) = @_;
		1415
		1416	$self->{title_widget}->size_request
		1417	if $self->{title_widget};
		1418
		1419	$self->{close_button}->size_request
		1420	if $self->{close_button};
		1421
		1422	my ($w, $h) = $self->SUPER::size_request;
		1423
		1424	(
		1425	$w + $self->border * 2,
		1426	$h + $self->border * 2,
		1427	)
		1428	}
		1429
		1430	sub invoke_size_allocate {
		1431	my ($self, $w, $h) = @_;
		1432
		1433	if ($self->{title_widget}) {
		1434	$self->{title_widget}{w} = $w;
		1435	$self->{title_widget}{h} = $h;
		1436	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1437	}
		1438
		1439	my $border = $self->border;
		1440
		1441	$h -= List::Util::max 0, $border * 2;
		1442	$w -= List::Util::max 0, $border * 2;
		1443
		1444	$self->child->configure ($border, $border, $w, $h);
		1445
		1446	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1447	if $self->{close_button};
		1448
		1449	1
		1450	}
		1451
		1452	sub invoke_delete {
		1453	my ($self) = @_;
		1454
		1455	$self->hide;
		1456
		1457	1
		1458	}
		1459
1033	sub button_down {	1460	sub invoke_button_down {
1034	my ($self, $ev, $x, $y) = @_;	1461	my ($self, $ev, $x, $y) = @_;
1035		1462
1036	my ($w, $h) = @$self{qw(w h)};	1463	my ($w, $h) = @$self{qw(w h)};
1037	my $border = $self->border;	1464	my $border = $self->border;
1038		1465
…		…
1051	my ($ev, $x, $y) = @_;	1478	my ($ev, $x, $y) = @_;
1052		1479
1053	my $dx = $ev->{x} - $ox;	1480	my $dx = $ev->{x} - $ox;
1054	my $dy = $ev->{y} - $oy;	1481	my $dy = $ev->{y} - $oy;
1055		1482
1056	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1483	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1057	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1484	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1485
1058	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1486	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1059	$self->check_size;	1487	$self->realloc;
1060	};	1488	};
1061		1489
1062	} elsif ($lr ^ $td) {	1490	} elsif ($lr ^ $td) {
1063	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1491	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1064	my ($bx, $by) = ($self->{x}, $self->{y});	1492	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1066	$self->{motion} = sub {	1494	$self->{motion} = sub {
1067	my ($ev, $x, $y) = @_;	1495	my ($ev, $x, $y) = @_;
1068		1496
1069	($x, $y) = ($ev->{x}, $ev->{y});	1497	($x, $y) = ($ev->{x}, $ev->{y});
1070		1498
1071	$self->move ($bx + $x - $ox, $by + $y - $oy);	1499	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1072	$self->update;	1500	# HACK: the next line is required to enforce placement
		1501	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1073	};	1502	};
		1503	} else {
		1504	return 0;
		1505	}
		1506
1074	}	1507	1
1075	}	1508	}
1076		1509
1077	sub button_up {	1510	sub invoke_button_up {
1078	my ($self, $ev, $x, $y) = @_;	1511	my ($self, $ev, $x, $y) = @_;
1079		1512
1080	delete $self->{motion};	1513	! ! delete $self->{motion}
1081	}	1514	}
1082		1515
1083	sub mouse_motion {	1516	sub invoke_mouse_motion {
1084	my ($self, $ev, $x, $y) = @_;	1517	my ($self, $ev, $x, $y) = @_;
1085		1518
1086	$self->{motion}->($ev, $x, $y) if $self->{motion};	1519	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1520
		1521	! ! $self->{motion}
		1522	}
		1523
		1524	sub invoke_visibility_change {
		1525	my ($self, $visible) = @_;
		1526
		1527	delete $self->{motion} unless $visible;
		1528
		1529	0
1087	}	1530	}
1088		1531
1089	sub _draw {	1532	sub _draw {
1090	my ($self) = @_;	1533	my ($self) = @_;
1091		1534
		1535	my $child = $self->{children}[0];
		1536
1092	my ($w, $h ) = ($self->{w}, $self->{h});	1537	my ($w, $h ) = ($self->{w}, $self->{h});
1093	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1538	my ($cw, $ch) = ($child->{w}, $child->{h});
1094		1539
1095	glEnable GL_TEXTURE_2D;	1540	glEnable GL_TEXTURE_2D;
1096	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1541	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1097		1542
1098	my $border = $self->border;	1543	my $border = $self->border;
1099		1544
1100	glColor @{ $self->{border_bg} };	1545	glColor @{ $self->{border_bg} };
1101	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1546	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1102	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1547	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1103	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1548	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1104	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1549	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1550
		1551	# move
		1552	my $w2 = ($w - $border) * .5;
		1553	my $h2 = ($h - $border) * .5;
		1554	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1555	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1556	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1557
		1558	# resize
		1559	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1560	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1561	unless $self->{has_close_button};
		1562	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1563	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1105		1564
1106	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1565	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1107	my $bg = $tex[0];	1566	glColor @{ $self->{bg} };
1108		1567
1109	# TODO: repeat texture not scale	1568	# TODO: repeat texture not scale
		1569	# solve this better(?)
1110	my $rep_x = $cw / $bg->{w};	1570	$bg->{s} = $cw / $bg->{w};
1111	my $rep_y = $ch / $bg->{h};	1571	$bg->{t} = $ch / $bg->{h};
1112
1113	glColor @{ $self->{bg} };
1114
1115	$bg->{s} = $rep_x;
1116	$bg->{t} = $rep_y;
1117	$bg->{wrap_mode} = 1;
1118	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1572	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1119	}	1573	}
1120		1574
1121	glDisable GL_TEXTURE_2D;	1575	glDisable GL_TEXTURE_2D;
1122		1576
1123	$self->{title}->draw if $self->{title};
1124
1125	$self->child->draw;	1577	$child->draw;
		1578
		1579	if ($self->{title_widget}) {
		1580	glTranslate 0, $border - $self->{h};
		1581	$self->{title_widget}->_draw;
		1582
		1583	glTranslate 0, - ($border - $self->{h});
		1584	}
		1585
		1586	$self->{close_button}->draw
		1587	if $self->{close_button};
1126	}	1588	}
1127		1589
1128	#############################################################################	1590	#############################################################################
1129		1591
1130	package CFClient::UI::Table;	1592	package DC::UI::Table;
1131		1593
1132	our @ISA = CFClient::UI::Base::;	1594	our @ISA = DC::UI::Container::;
1133		1595
1134	use List::Util qw(max sum);	1596	use List::Util qw(max sum);
1135		1597
1136	use CFClient::OpenGL;	1598	use DC::OpenGL;
1137		1599
1138	sub new {	1600	sub new {
1139	my $class = shift;	1601	my $class = shift;
1140		1602
1141	$class->SUPER::new (	1603	$class->SUPER::new (
1142	col_expand => [],	1604	col_expand => [],
		1605	row_expand => [],
1143	@_,	1606	@_,
1144	)	1607	)
1145	}	1608	}
1146		1609
1147	sub children {
1148	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1149	}
1150
1151	sub add {	1610	sub add {
1152	my ($self, $x, $y, $child) = @_;
1153
1154	$child->set_parent ($self);
1155	$self->{children}[$y][$x] = $child;
1156
1157	$self->check_size (1);
1158	}
1159
1160	# TODO: move to container class maybe? send children a signal on removal?
1161	sub clear {
1162	my ($self) = @_;	1611	my ($self, @widgets) = @_;
		1612
		1613	for my $child (@widgets) {
		1614	$child->{c_rowspan} ||= 1;
		1615	$child->{c_colspan} ||= 1;
		1616	}
		1617
		1618	$self->SUPER::add (@widgets);
		1619	}
		1620
		1621	sub add_at {
		1622	my $self = shift;
		1623
		1624	my @widgets;
		1625
		1626	while (@_) {
		1627	my ($col, $row, $child) = splice @_, 0, 3, ();
		1628
		1629	$child->{c_row} = $row;
		1630	$child->{c_col} = $col;
		1631
		1632	push @widgets, $child;
		1633	}
		1634
		1635	$self->add (@widgets);
		1636	}
		1637
		1638	sub get_wh {
		1639	my ($self) = @_;
		1640
		1641	my (@w, @h);
1163		1642
1164	my @children = $self->children;	1643	my @children = $self->children;
1165	delete $self->{children};	1644
		1645	# first pass, columns
		1646	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1647	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1648
		1649	my $sw = sum @w[$c .. $c + $cs - 1];
		1650
		1651	if ($w > $sw) {
		1652	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1653	}
1166		1654	}
1167	for (@children) {
1168	delete $_->{parent};
1169	$_->hide;
1170	}
1171		1655
1172	$self->check_size (1);	1656	# second pass, rows
1173	$self->update;	1657	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1174	}
1175
1176	sub get_wh {
1177	my ($self) = @_;
1178
1179	my (@w, @h);
1180
1181	for my $y (0 .. $#{$self->{children}}) {
1182	my $row = $self->{children}[$y]
1183	or next;
1184
1185	for my $x (0 .. $#$row) {
1186	my $widget = $row->[$x]
1187	or next;
1188	my ($w, $h) = @$widget{qw(req_w req_h)};	1658	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1189		1659
1190	$w[$x] = max $w[$x], $w;	1660	my $sh = sum @h[$r .. $r + $rs - 1];
1191	$h[$y] = max $h[$y], $h;	1661
		1662	if ($h > $sh) {
		1663	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1192	}	1664	}
1193	}	1665	}
1194		1666
1195	(\@w, \@h)	1667	(\@w, \@h)
1196	}	1668	}
…		…
1204	(sum @$ws),	1676	(sum @$ws),
1205	(sum @$hs),	1677	(sum @$hs),
1206	)	1678	)
1207	}	1679	}
1208		1680
1209	sub size_allocate {	1681	sub invoke_size_allocate {
1210	my ($self, $w, $h) = @_;	1682	my ($self, $w, $h) = @_;
1211		1683
1212	my ($ws, $hs) = $self->get_wh;	1684	my ($ws, $hs) = $self->get_wh;
1213		1685
1214	my $req_w = (sum @$ws) || 1;	1686	my $req_w = (sum @$ws) || 1;
1215	my $req_h = (sum @$hs) || 1;	1687	my $req_h = (sum @$hs) || 1;
1216		1688
1217	# TODO: nicer code && do row_expand	1689	# now linearly scale the rows/columns to the allocated size
1218	my @col_expand = @{$self->{col_expand}};	1690	my @col_expand = @{$self->{col_expand}};
1219	@col_expand = (1) x @$ws unless @col_expand;	1691	@col_expand = (1) x @$ws unless @col_expand;
1220	my $col_expand = (sum @col_expand) || 1;	1692	my $col_expand = (sum @col_expand) || 1;
1221		1693
1222	# linearly scale sizes
1223	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1694	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1224	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1225		1695
1226	CFClient::UI::harmonize $ws;	1696	DC::UI::harmonize $ws;
		1697
		1698	my @row_expand = @{$self->{row_expand}};
		1699	@row_expand = (1) x @$ws unless @row_expand;
		1700	my $row_expand = (sum @row_expand) || 1;
		1701
		1702	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1703
1227	CFClient::UI::harmonize $hs;	1704	DC::UI::harmonize $hs;
1228		1705
1229	my $y;	1706	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1707	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1230		1708
1231	for my $r (0 .. $#{$self->{children}}) {	1709	for my $widget ($self->children) {
1232	my $row = $self->{children}[$r]	1710	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1233	or next;
1234		1711
1235	my $x = 0;	1712	$widget->configure (
1236	my $row_h = $hs->[$r];	1713	$x[$c], $y[$r],
		1714	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1237		1715	);
1238	for my $c (0 .. $#$row) {	1716	}
1239	my $col_w = $ws->[$c];
1240		1717
1241	if (my $widget = $row->[$c]) {	1718	1
1242	$widget->configure ($x, $y, $col_w, $row_h);	1719	}
1243	}
1244		1720
1245	$x += $col_w;	1721	#############################################################################
		1722
		1723	package DC::UI::Fixed;
		1724
		1725	use List::Util qw(min max);
		1726
		1727	our @ISA = DC::UI::Container::;
		1728
		1729	sub _scale($$$) {
		1730	my ($rel, $val, $max) = @_;
		1731
		1732	$rel ? $val * $max : $val
		1733	}
		1734
		1735	sub size_request {
		1736	my ($self) = @_;
		1737
		1738	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1739
		1740	# determine overall size by querying abs widgets
		1741	for my $child ($self->visible_children) {
		1742	unless ($child->{c_rel}) {
		1743	my $x = $child->{c_x};
		1744	my $y = $child->{c_y};
		1745
		1746	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1747	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1246	}	1748	}
1247
1248	$y += $row_h;
1249	}	1749	}
1250		1750
1251	}	1751	my $W = $x2 - $x1;
		1752	my $H = $y2 - $y1;
1252		1753
1253	sub find_widget {	1754	# now layout remaining widgets
		1755	for my $child ($self->visible_children) {
		1756	if ($child->{c_rel}) {
		1757	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1758	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1759
		1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1762	}
		1763	}
		1764
		1765	my $W = $x2 - $x1;
		1766	my $H = $y2 - $y1;
		1767
		1768	($W, $H)
		1769	}
		1770
		1771	sub invoke_size_allocate {
1254	my ($self, $x, $y) = @_;	1772	my ($self, $W, $H) = @_;
1255		1773
1256	$x -= $self->{x};	1774	for my $child ($self->visible_children) {
1257	$y -= $self->{y};	1775	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1776	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1258		1777
1259	my $res;	1778	$x += $child->{c_halign} * $child->{req_w};
		1779	$y += $child->{c_valign} * $child->{req_h};
1260		1780
1261	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1781	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1262	$res = $_->find_widget ($x, $y)	1782	}
1263	and return $res;	1783
1264	}	1784	1
1265
1266	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1267	}
1268
1269	sub _draw {
1270	my ($self) = @_;
1271
1272	for (grep $_, @{$self->{children}}) {
1273	$_->draw for grep $_, @$_;
1274	}
1275	}	1785	}
1276		1786
1277	#############################################################################	1787	#############################################################################
1278		1788
1279	package CFClient::UI::HBox;	1789	package DC::UI::Box;
1280		1790
1281	# TODO: wrap into common Box base class
1282
1283	our @ISA = CFClient::UI::Container::;	1791	our @ISA = DC::UI::Container::;
1284		1792
1285	sub size_request {	1793	sub size_request {
1286	my ($self) = @_;	1794	my ($self) = @_;
1287		1795
1288	my @alloc = map [$_->size_request], @{$self->{children}};	1796	my @children = $self->visible_children;
1289		1797
		1798	$self->{vertical}
		1799	? (
		1800	(List::Util::max map $_->{req_w}, @children),
		1801	(List::Util::sum map $_->{req_h}, @children),
		1802	)
		1803	: (
		1804	(List::Util::sum map $_->{req_w}, @children),
		1805	(List::Util::max map $_->{req_h}, @children),
		1806	)
		1807	}
		1808
		1809	sub invoke_size_allocate {
		1810	my ($self, $w, $h) = @_;
		1811
		1812	my $space = $self->{vertical} ? $h : $w;
		1813	my @children = $self->visible_children;
		1814
		1815	my @req;
		1816
		1817	if ($self->{homogeneous}) {
		1818	@req = ($space / (@children || 1)) x @children;
		1819	} else {
		1820	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1821	my $req = List::Util::sum @req;
		1822
		1823	if ($req > $space) {
		1824	# ah well, not enough space
		1825	$_ *= $space / $req for @req;
		1826	} else {
		1827	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1828
		1829	$space = ($space - $req) / $expand; # remaining space to give away
		1830
		1831	$req[$_] += $space * $children[$_]{expand}
		1832	for 0 .. $#children;
		1833	}
1290	(	1834	}
1291	(List::Util::sum map $_->[0], @alloc),	1835
1292	(List::Util::max map $_->[1], @alloc),	1836	DC::UI::harmonize \@req;
		1837
		1838	my $pos = 0;
		1839	for (0 .. $#children) {
		1840	my $alloc = $req[$_];
		1841	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1842
		1843	$pos += $alloc;
		1844	}
		1845
		1846	1
		1847	}
		1848
		1849	#############################################################################
		1850
		1851	package DC::UI::HBox;
		1852
		1853	our @ISA = DC::UI::Box::;
		1854
		1855	sub new {
		1856	my $class = shift;
		1857
		1858	$class->SUPER::new (
		1859	vertical => 0,
		1860	@_,
1293	)	1861	)
1294	}	1862	}
1295		1863
1296	sub size_allocate {
1297	my ($self, $w, $h) = @_;
1298
1299	($h, $w) = ($w, $h);
1300
1301	my $children = $self->{children};
1302
1303	my @h = map $_->{req_w}, @$children;
1304
1305	my $req_h = List::Util::sum @h;
1306
1307	if ($req_h > $h) {
1308	# ah well, not enough space
1309	$_ *= $h / $req_h for @h;
1310	} else {
1311	my $exp = List::Util::sum map $_->{expand}, @$children;
1312	$exp ||= 1;
1313
1314	for (0 .. $#$children) {
1315	my $child = $children->[$_];
1316
1317	my $alloc_h = $h[$_];
1318	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1319	$h[$_] = $alloc_h;
1320	}
1321	}
1322
1323	CFClient::UI::harmonize \@h;
1324
1325	my $y = 0;
1326	for (0 .. $#$children) {
1327	my $child = $children->[$_];
1328	my $h = $h[$_];
1329	$child->configure ($y, 0, $h, $w);
1330
1331	$y += $h;
1332	}
1333
1334	1
1335	}
1336
1337	#############################################################################	1864	#############################################################################
1338		1865
1339	package CFClient::UI::VBox;	1866	package DC::UI::VBox;
1340		1867
1341	# TODO: wrap into common Box base class	1868	our @ISA = DC::UI::Box::;
1342		1869
1343	our @ISA = CFClient::UI::Container::;	1870	sub new {
		1871	my $class = shift;
1344		1872
1345	sub size_request {	1873	$class->SUPER::new (
1346	my ($self) = @_;	1874	vertical => 1,
1347		1875	@_,
1348	my @alloc = map [$_->size_request], @{$self->{children}};
1349
1350	(
1351	(List::Util::max map $_->[0], @alloc),
1352	(List::Util::sum map $_->[1], @alloc),
1353	)	1876	)
1354	}	1877	}
1355		1878
1356	sub size_allocate {
1357	my ($self, $w, $h) = @_;
1358
1359	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1360
1361	my $children = $self->{children};
1362
1363	my @h = map $_->{req_h}, @$children;
1364
1365	my $req_h = List::Util::sum @h;
1366
1367	if ($req_h > $h) {
1368	# ah well, not enough space
1369	$_ *= $h / $req_h for @h;
1370	} else {
1371	my $exp = List::Util::sum map $_->{expand}, @$children;
1372	$exp ||= 1;
1373
1374	for (0 .. $#$children) {
1375	my $child = $children->[$_];
1376
1377	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1378	}
1379	}
1380
1381	CFClient::UI::harmonize \@h;
1382
1383	my $y = 0;
1384	for (0 .. $#$children) {
1385	my $child = $children->[$_];
1386	my $h = $h[$_];
1387	$child->configure (0, $y, $w, $h);
1388
1389	$y += $h;
1390	}
1391
1392	1
1393	}
1394
1395	#############################################################################	1879	#############################################################################
1396		1880
1397	package CFClient::UI::Label;	1881	package DC::UI::Label;
1398		1882
1399	our @ISA = CFClient::UI::DrawBG::;	1883	our @ISA = DC::UI::DrawBG::;
1400		1884
1401	use CFClient::OpenGL;	1885	use DC::OpenGL;
1402		1886
1403	sub new {	1887	sub new {
1404	my ($class, %arg) = @_;	1888	my ($class, %arg) = @_;
1405		1889
1406	my $self = $class->SUPER::new (	1890	my $self = $class->SUPER::new (
…		…
1409	#active_bg => none	1893	#active_bg => none
1410	#font => default_font	1894	#font => default_font
1411	#text => initial text	1895	#text => initial text
1412	#markup => initial narkup	1896	#markup => initial narkup
1413	#max_w => maximum pixel width	1897	#max_w => maximum pixel width
		1898	#style => 0, # render flags
1414	ellipsise => 3, # end	1899	ellipsise => 3, # end
1415	layout => (new CFClient::Layout),	1900	layout => (new DC::Layout),
1416	fontsize => 1,	1901	fontsize => 1,
1417	align => -1,	1902	align => 0.5,
1418	valign => -1,	1903	valign => 0.5,
		1904	padding_x => 4,
1419	padding => 2,	1905	padding_y => 2,
1420	can_events => 0,	1906	can_events => 0,
1421	%arg	1907	%arg
1422	);	1908	);
1423		1909
1424	if (exists $self->{template}) {	1910	if (exists $self->{template}) {
1425	my $layout = new CFClient::Layout;	1911	my $layout = new DC::Layout;
1426	$layout->set_text (delete $self->{template});	1912	$layout->set_text (delete $self->{template});
1427	$self->{template} = $layout;	1913	$self->{template} = $layout;
1428	}	1914	}
1429		1915
1430	if (exists $self->{markup}) {	1916	if (exists $self->{markup}) {
…		…
1434	}	1920	}
1435		1921
1436	$self	1922	$self
1437	}	1923	}
1438		1924
1439	sub escape($) {
1440	local $_ = $_[0];
1441
1442	s/&/&amp;/g;
1443	s/>/&gt;/g;
1444	s/</&lt;/g;
1445
1446	$_
1447	}
1448
1449	sub update {	1925	sub update {
1450	my ($self) = @_;	1926	my ($self) = @_;
1451		1927
1452	delete $self->{texture};	1928	delete $self->{texture};
1453	$self->SUPER::update;	1929	$self->SUPER::update;
1454	}	1930	}
1455		1931
		1932	sub realloc {
		1933	my ($self) = @_;
		1934
		1935	delete $self->{ox};
		1936	$self->SUPER::realloc;
		1937	}
		1938
		1939	sub clear {
		1940	my ($self) = @_;
		1941
		1942	$self->set_text ("");
		1943	}
		1944
1456	sub set_text {	1945	sub set_text {
1457	my ($self, $text) = @_;	1946	my ($self, $text) = @_;
1458		1947
1459	return if $self->{text} eq "T$text";	1948	return if $self->{text} eq "T$text";
1460	$self->{text} = "T$text";	1949	$self->{text} = "T$text";
1461		1950
1462	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1463	$self->{layout}->set_text ($text);	1951	$self->{layout}->set_text ($text);
1464		1952
		1953	delete $self->{size_req};
		1954	$self->realloc;
1465	$self->update;	1955	$self->update;
1466	$self->check_size;
1467	}	1956	}
1468		1957
1469	sub set_markup {	1958	sub set_markup {
1470	my ($self, $markup) = @_;	1959	my ($self, $markup) = @_;
1471		1960
1472	return if $self->{text} eq "M$markup";	1961	return if $self->{text} eq "M$markup";
1473	$self->{text} = "M$markup";	1962	$self->{text} = "M$markup";
1474		1963
1475	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1964	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1476		1965
1477	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1478	$self->{layout}->set_markup ($markup);	1966	$self->{layout}->set_markup ($markup);
1479		1967
		1968	delete $self->{size_req};
		1969	$self->realloc;
1480	$self->update;	1970	$self->update;
1481	$self->check_size;
1482	}	1971	}
1483		1972
1484	sub size_request {	1973	sub size_request {
1485	my ($self) = @_;	1974	my ($self) = @_;
1486		1975
		1976	$self->{size_req} ||= do {
		1977	my ($max_w, $max_h) = $self->get_max_wh;
		1978
1487	$self->{layout}->set_font ($self->{font}) if $self->{font};	1979	$self->{layout}->set_font ($self->{font}) if $self->{font};
1488	$self->{layout}->set_width ($self->{max_w} || -1);	1980	$self->{layout}->set_width ($max_w);
1489	$self->{layout}->set_ellipsise ($self->{ellipsise});	1981	$self->{layout}->set_ellipsise ($self->{ellipsise});
1490	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1982	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1491	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1983	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1492		1984
1493	my ($w, $h) = $self->{layout}->size;	1985	my ($w, $h) = $self->{layout}->size;
1494		1986
1495	if (exists $self->{template}) {	1987	if (exists $self->{template}) {
1496	$self->{template}->set_font ($self->{font}) if $self->{font};	1988	$self->{template}->set_font ($self->{font}) if $self->{font};
		1989	$self->{template}->set_width ($max_w);
1497	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1498		1991
1499	my ($w2, $h2) = $self->{template}->size;	1992	my ($w2, $h2) = $self->{template}->size;
1500		1993
1501	$w = List::Util::max $w, $w2;	1994	$w = List::Util::max $w, $w2;
1502	$h = List::Util::max $h, $h2;	1995	$h = List::Util::max $h, $h2;
		1996	}
		1997
		1998	[$w, $h]
1503	}	1999	};
1504		2000
1505	(	2001	@{ $self->{size_req} }
1506	$w + $self->{padding} * 2,
1507	$h + $self->{padding} * 2,
1508	)
1509	}	2002	}
1510		2003
		2004	sub baseline_shift {
		2005	$_[0]{layout}->descent
		2006	}
		2007
1511	sub size_allocate {	2008	sub invoke_size_allocate {
1512	my ($self, $w, $h) = @_;	2009	my ($self, $w, $h) = @_;
1513		2010
		2011	delete $self->{ox};
		2012
1514	delete $self->{texture};	2013	delete $self->{texture}
		2014	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2015
		2016	1
1515	}	2017	}
1516		2018
1517	sub set_fontsize {	2019	sub set_fontsize {
1518	my ($self, $fontsize) = @_;	2020	my ($self, $fontsize) = @_;
1519		2021
1520	$self->{fontsize} = $fontsize;	2022	$self->{fontsize} = $fontsize;
		2023	delete $self->{size_req};
1521	delete $self->{texture};	2024	delete $self->{texture};
1522		2025
1523	$self->update;	2026	$self->realloc;
1524	$self->check_size;	2027	}
		2028
		2029	sub reconfigure {
		2030	my ($self) = @_;
		2031
		2032	delete $self->{size_req};
		2033	delete $self->{texture};
		2034
		2035	$self->SUPER::reconfigure;
1525	}	2036	}
1526		2037
1527	sub _draw {	2038	sub _draw {
1528	my ($self) = @_;	2039	my ($self) = @_;
1529		2040
1530	$self->SUPER::_draw; # draw background, if applicable	2041	$self->SUPER::_draw; # draw background, if applicable
1531		2042
1532	my $tex = $self->{texture} ||= do {	2043	my $size = $self->{texture} ||= do {
1533	$self->{layout}->set_foreground (@{$self->{fg}});	2044	$self->{layout}->set_foreground (@{$self->{fg}});
1534	$self->{layout}->set_font ($self->{font}) if $self->{font};	2045	$self->{layout}->set_font ($self->{font}) if $self->{font};
1535	$self->{layout}->set_width ($self->{w});	2046	$self->{layout}->set_width ($self->{w});
1536	$self->{layout}->set_ellipsise ($self->{ellipsise});	2047	$self->{layout}->set_ellipsise ($self->{ellipsise});
1537	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2048	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1538	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2049	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1539		2050
1540	my $tex = new_from_layout CFClient::Texture $self->{layout};	2051	[$self->{layout}->size]
1541
1542	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1543	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1544	: ($self->{w} - $tex->{w}) * 0.5);
1545
1546	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1547	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1548	: ($self->{h} - $tex->{h}) * 0.5);
1549
1550	$tex
1551	};	2052	};
1552		2053
1553	glEnable GL_TEXTURE_2D;	2054	unless (exists $self->{ox}) {
1554	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2055	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2056	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1555		2057
1556	if ($tex->{format} == GL_ALPHA) {	2058	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1557	glColor @{$self->{fg}};
1558	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1559	} else {
1560	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1561	}	2059	};
1562		2060
1563	glDisable GL_TEXTURE_2D;	2061	# unless ($self->{list}) {
		2062	# $self->{list} = DC::OpenGL::glGenList;
		2063	# DC::OpenGL::glNewList $self->{list};
		2064	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2065	# DC::OpenGL::glEndList;
		2066	# }
		2067	#
		2068	# DC::OpenGL::glCallList $self->{list};
		2069
		2070	$self->{layout}->draw;
1564	}	2071	}
		2072
		2073	#sub destroy {
		2074	# my ($self) = @_;
		2075	#
		2076	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2077	#
		2078	# $self->SUPER::destroy;
		2079	#}
1565		2080
1566	#############################################################################	2081	#############################################################################
1567		2082
1568	package CFClient::UI::EntryBase;	2083	package DC::UI::EntryBase;
1569		2084
1570	our @ISA = CFClient::UI::Label::;	2085	our @ISA = DC::UI::Label::;
1571		2086
1572	use CFClient::OpenGL;	2087	use DC::OpenGL;
1573		2088
1574	sub new {	2089	sub new {
1575	my $class = shift;	2090	my $class = shift;
1576		2091
1577	$class->SUPER::new (	2092	$class->SUPER::new (
1578	fg => [1, 1, 1],	2093	fg => [1, 1, 1],
1579	bg => [0, 0, 0, 0.2],	2094	bg => [0, 0, 0, 0.2],
		2095	outline => [0.6, 0.3, 0.1],
1580	active_bg => [1, 1, 1, 0.5],	2096	active_bg => [0, 0, 1, .2],
1581	active_fg => [0, 0, 0],	2097	active_fg => [1, 1, 1],
		2098	active_outline => [1, 1, 0],
1582	can_hover => 1,	2099	can_hover => 1,
1583	can_focus => 1,	2100	can_focus => 1,
		2101	align => 0,
1584	valign => 0,	2102	valign => 0.5,
1585	can_events => 1,	2103	can_events => 1,
		2104	ellipsise => 0,
		2105	padding_x => 4,
		2106	padding_y => 2,
1586	#text => ...	2107	#text => ...
		2108	#hidden => "*",
1587	@_	2109	@_
1588	)	2110	)
1589	}	2111	}
1590		2112
1591	sub _set_text {	2113	sub _set_text {
…		…
1593		2115
1594	delete $self->{cur_h};	2116	delete $self->{cur_h};
1595		2117
1596	return if $self->{text} eq $text;	2118	return if $self->{text} eq $text;
1597		2119
1598	delete $self->{texture};
1599
1600	$self->{last_activity} = $::NOW;	2120	$self->{last_activity} = $::NOW;
1601	$self->{text} = $text;	2121	$self->{text} = $text;
1602		2122
1603	$text =~ s/./*/g if $self->{hidden};	2123	$text =~ s/./*/g if $self->{hidden};
1604	$self->{layout}->set_text ("$text ");	2124	$self->{layout}->set_text ("$text ");
		2125	delete $self->{size_req};
1605		2126
1606	$self->_emit (changed => $self->{text});	2127	$self->emit (changed => $self->{text});
		2128
		2129	$self->realloc;
		2130	$self->update;
1607	}	2131	}
1608		2132
1609	sub set_text {	2133	sub set_text {
1610	my ($self, $text) = @_;	2134	my ($self, $text) = @_;
1611		2135
1612	$self->{cursor} = length $text;	2136	$self->{cursor} = length $text;
1613	$self->_set_text ($text);	2137	$self->_set_text ($text);
1614	$self->update;
1615	$self->check_size;
1616	}	2138	}
1617		2139
1618	sub get_text {	2140	sub get_text {
1619	$_[0]{text}	2141	$_[0]{text}
1620	}	2142	}
…		…
1625	my ($w, $h) = $self->SUPER::size_request;	2147	my ($w, $h) = $self->SUPER::size_request;
1626		2148
1627	($w + 1, $h) # add 1 for cursor	2149	($w + 1, $h) # add 1 for cursor
1628	}	2150	}
1629		2151
1630	sub key_down {	2152	sub invoke_key_down {
1631	my ($self, $ev) = @_;	2153	my ($self, $ev) = @_;
1632		2154
1633	my $mod = $ev->{mod};	2155	my $mod = $ev->{mod};
1634	my $sym = $ev->{sym};	2156	my $sym = $ev->{sym};
1635	my $uni = $ev->{unicode};	2157	my $uni = $ev->{unicode};
1636		2158
1637	my $text = $self->get_text;	2159	my $text = $self->get_text;
1638		2160
1639	if ($uni == 8) {	2161	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2162
		2163	if ($sym == DC::SDLK_BACKSPACE) {
1640	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2164	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1641	} elsif ($uni == 127) {	2165	} elsif ($sym == DC::SDLK_DELETE) {
1642	substr $text, $self->{cursor}, 1, "";	2166	substr $text, $self->{cursor}, 1, "";
1643	} elsif ($sym == CFClient::SDLK_LEFT) {	2167	} elsif ($sym == DC::SDLK_LEFT) {
1644	--$self->{cursor} if $self->{cursor};	2168	--$self->{cursor} if $self->{cursor};
1645	} elsif ($sym == CFClient::SDLK_RIGHT) {	2169	} elsif ($sym == DC::SDLK_RIGHT) {
1646	++$self->{cursor} if $self->{cursor} < length $self->{text};	2170	++$self->{cursor} if $self->{cursor} < length $self->{text};
1647	} elsif ($sym == CFClient::SDLK_HOME) {	2171	} elsif ($sym == DC::SDLK_HOME) {
		2172	# what a hack
		2173	$self->{cursor} =
		2174	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2175	? length $1
		2176	: 0;
		2177	} elsif ($sym == DC::SDLK_END) {
		2178	# uh, again
		2179	$self->{cursor} =
		2180	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2181	? $self->{cursor} + length $1
		2182	: length $self->{text};
		2183	} elsif ($uni == 21) { # ctrl-u
		2184	$text = "";
1648	$self->{cursor} = 0;	2185	$self->{cursor} = 0;
1649	} elsif ($sym == CFClient::SDLK_END) {
1650	$self->{cursor} = length $text;
1651	} elsif ($uni == 27) {	2186	} elsif ($uni == 27) {
1652	$self->_emit ('escape');	2187	$self->emit ('escape');
1653	} elsif ($uni) {	2188	} elsif ($uni == 0x0d) {
		2189	substr $text, $self->{cursor}++, 0, "\012";
		2190	} elsif ($uni >= 0x20) {
1654	substr $text, $self->{cursor}++, 0, chr $uni;	2191	substr $text, $self->{cursor}++, 0, chr $uni;
		2192	} else {
		2193	return 0;
1655	}	2194	}
1656		2195
1657	$self->_set_text ($text);	2196	$self->_set_text ($text);
		2197
		2198	$self->realloc;
1658	$self->update;	2199	$self->update;
1659	$self->check_size;
1660	}
1661		2200
		2201	1
		2202	}
		2203
1662	sub focus_in {	2204	sub invoke_focus_in {
1663	my ($self) = @_;	2205	my ($self) = @_;
1664		2206
1665	$self->{last_activity} = $::NOW;	2207	$self->{last_activity} = $::NOW;
1666		2208
1667	$self->SUPER::focus_in;	2209	$self->SUPER::invoke_focus_in
1668	}	2210	}
1669		2211
1670	sub button_down {	2212	sub invoke_button_down {
1671	my ($self, $ev, $x, $y) = @_;	2213	my ($self, $ev, $x, $y) = @_;
1672		2214
1673	$self->SUPER::button_down ($ev, $x, $y);	2215	$self->SUPER::invoke_button_down ($ev, $x, $y);
1674		2216
1675	my $idx = $self->{layout}->xy_to_index ($x, $y);	2217	my $idx = $self->{layout}->xy_to_index ($x, $y);
1676		2218
1677	# byte-index to char-index	2219	# byte-index to char-index
1678	my $text = $self->{text};	2220	my $text = $self->{text};
1679	utf8::encode $text;	2221	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1680	$self->{cursor} = length substr $text, 0, $idx;	2222	$self->{cursor} = length $text;
1681		2223
1682	$self->_set_text ($self->{text});	2224	$self->_set_text ($self->{text});
1683	$self->update;	2225	$self->update;
		2226
		2227	1
1684	}	2228	}
1685		2229
1686	sub mouse_motion {	2230	sub invoke_mouse_motion {
1687	my ($self, $ev, $x, $y) = @_;	2231	my ($self, $ev, $x, $y) = @_;
1688	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2232	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2233
		2234	1
1689	}	2235	}
1690		2236
1691	sub _draw {	2237	sub _draw {
1692	my ($self) = @_;	2238	my ($self) = @_;
1693		2239
1694	local $self->{fg} = $self->{fg};	2240	local $self->{fg} = $self->{fg};
1695		2241
1696	if ($FOCUS == $self) {	2242	if ($FOCUS == $self) {
1697	glColor @{$self->{active_bg}};	2243	glColor_premultiply @{$self->{active_bg}};
1698	$self->{fg} = $self->{active_fg};	2244	$self->{fg} = $self->{active_fg};
1699	} else {	2245	} else {
1700	glColor @{$self->{bg}};	2246	glColor_premultiply @{$self->{bg}};
1701	}	2247	}
1702		2248
1703	glEnable GL_BLEND;	2249	glEnable GL_BLEND;
1704	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2250	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1705	glBegin GL_QUADS;
1706	glVertex 0 , 0;
1707	glVertex 0 , $self->{h};
1708	glVertex $self->{w}, $self->{h};	2251	glRect 0, 0, $self->{w}, $self->{h};
1709	glVertex $self->{w}, 0;
1710	glEnd;
1711	glDisable GL_BLEND;	2252	glDisable GL_BLEND;
1712		2253
1713	$self->SUPER::_draw;	2254	$self->SUPER::_draw;
1714		2255
1715	#TODO: force update every cursor change :(	2256	#TODO: force update every cursor change :(
…		…
1717		2258
1718	unless (exists $self->{cur_h}) {	2259	unless (exists $self->{cur_h}) {
1719	my $text = substr $self->{text}, 0, $self->{cursor};	2260	my $text = substr $self->{text}, 0, $self->{cursor};
1720	utf8::encode $text;	2261	utf8::encode $text;
1721		2262
1722	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2263	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1723	}	2264	}
1724		2265
1725	glColor @{$self->{fg}};	2266	glColor_premultiply @{$self->{active_fg}};
1726	glBegin GL_LINES;	2267	glBegin GL_LINES;
1727	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2268	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1728	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2269	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1729	glEnd;	2270	glEnd;
1730	}
1731	}
1732		2271
		2272	glLineWidth 3;
		2273	glColor @{$self->{active_outline}};
		2274	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2275	glLineWidth 1;
		2276
		2277	} else {
		2278	glColor @{$self->{outline}};
		2279	glBegin GL_LINE_STRIP;
		2280	glVertex .5, $self->{h} * .5;
		2281	glVertex .5, $self->{h} - 2.5;
		2282	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2283	glVertex $self->{w} - .5, $self->{h} * .5;
		2284	glEnd;
		2285	}
		2286	}
		2287
		2288	#############################################################################
		2289
1733	package CFClient::UI::Entry;	2290	package DC::UI::Entry;
1734		2291
1735	our @ISA = CFClient::UI::EntryBase::;	2292	our @ISA = DC::UI::EntryBase::;
1736		2293
1737	use CFClient::OpenGL;	2294	use DC::OpenGL;
1738		2295
		2296	sub new {
		2297	my $class = shift;
		2298
		2299	$class->SUPER::new (
		2300	history_pointer => -1,
		2301	@_
		2302	)
		2303	}
		2304
		2305
1739	sub key_down {	2306	sub invoke_key_down {
1740	my ($self, $ev) = @_;	2307	my ($self, $ev) = @_;
1741		2308
1742	my $sym = $ev->{sym};	2309	my $sym = $ev->{sym};
1743		2310
1744	if ($sym == 13) {	2311	if ($ev->{uni} == 0x0d || $sym == 13) {
1745	unshift @{$self->{history}},	2312	unshift @{$self->{history}},
1746	my $txt = $self->get_text;	2313	my $txt = $self->get_text;
		2314
1747	$self->{history_pointer} = -1;	2315	$self->{history_pointer} = -1;
1748	$self->{history_saveback} = '';	2316	$self->{history_saveback} = '';
1749	$self->_emit (activate => $txt);	2317	$self->emit (activate => $txt);
1750	$self->update;	2318	$self->update;
1751		2319
1752	} elsif ($sym == CFClient::SDLK_UP) {	2320	} elsif ($sym == DC::SDLK_UP) {
1753	if ($self->{history_pointer} < 0) {	2321	if ($self->{history_pointer} < 0) {
1754	$self->{history_saveback} = $self->get_text;	2322	$self->{history_saveback} = $self->get_text;
1755	}	2323	}
1756	if (@{$self->{history} || []} > 0) {	2324	if (@{$self->{history} || []} > 0) {
1757	$self->{history_pointer}++;	2325	$self->{history_pointer}++;
…		…
1759	$self->{history_pointer} = @{$self->{history} || []} - 1;	2327	$self->{history_pointer} = @{$self->{history} || []} - 1;
1760	}	2328	}
1761	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2329	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1762	}	2330	}
1763		2331
1764	} elsif ($sym == CFClient::SDLK_DOWN) {	2332	} elsif ($sym == DC::SDLK_DOWN) {
1765	$self->{history_pointer}--;	2333	$self->{history_pointer}--;
1766	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2334	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1767		2335
1768	if ($self->{history_pointer} >= 0) {	2336	if ($self->{history_pointer} >= 0) {
1769	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2337	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1770	} else {	2338	} else {
		2339	if (defined $self->{history_saveback}) {
1771	$self->set_text ($self->{history_saveback});	2340	$self->set_text ($self->{history_saveback});
		2341	$self->{history_saveback} = undef;
		2342	}
1772	}	2343	}
1773		2344
1774	} else {	2345	} else {
1775	$self->SUPER::key_down ($ev);	2346	return $self->SUPER::invoke_key_down ($ev)
		2347	}
		2348
1776	}	2349	1
1777
1778	}	2350	}
1779		2351
1780	#############################################################################	2352	#############################################################################
1781		2353
1782	package CFClient::UI::Button;	2354	package DC::UI::TextEdit;
1783		2355
1784	our @ISA = CFClient::UI::Label::;	2356	our @ISA = DC::UI::EntryBase::;
1785		2357
1786	use CFClient::OpenGL;	2358	use DC::OpenGL;
1787
1788	my @tex =
1789	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1790	qw(b1_button_active.png);
1791		2359
1792	sub new {	2360	sub new {
1793	my $class = shift;	2361	my $class = shift;
1794		2362
1795	$class->SUPER::new (	2363	$class->SUPER::new (
1796	padding => 4,	2364	padding_y => 4,
1797	fg => [1, 1, 1],	2365
1798	active_fg => [0, 0, 1],	2366	@_
		2367	)
		2368	}
		2369
		2370	sub move_cursor_ver {
		2371	my ($self, $dy) = @_;
		2372
		2373	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2374
		2375	$line += $dy;
		2376
		2377	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2378	$self->{cursor} = $index;
		2379	delete $self->{cur_h};
		2380	$self->update;
		2381	return;
		2382	}
		2383	}
		2384
		2385	sub invoke_key_down {
		2386	my ($self, $ev) = @_;
		2387
		2388	my $sym = $ev->{sym};
		2389
		2390	if ($sym == DC::SDLK_UP) {
		2391	$self->move_cursor_ver (-1);
		2392	} elsif ($sym == DC::SDLK_DOWN) {
		2393	$self->move_cursor_ver (+1);
		2394	} else {
		2395	return $self->SUPER::invoke_key_down ($ev)
		2396	}
		2397
		2398	1
		2399	}
		2400
		2401	#############################################################################
		2402
		2403	package DC::UI::ButtonBin;
		2404
		2405	our @ISA = DC::UI::Bin::;
		2406
		2407	use DC::OpenGL;
		2408
		2409	my @tex =
		2410	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2411	qw(b1_button_inactive.png b1_button_active.png);
		2412
		2413	sub new {
		2414	my $class = shift;
		2415
		2416	$class->SUPER::new (
1799	can_hover => 1,	2417	can_hover => 1,
1800	align => 0,	2418	align => 0.5,
1801	valign => 0,	2419	valign => 0.5,
1802	can_events => 1,	2420	can_events => 1,
1803	@_	2421	@_
1804	)	2422	)
1805	}	2423	}
1806		2424
1807	sub activate { }
1808
1809	sub button_up {	2425	sub invoke_button_up {
1810	my ($self, $ev, $x, $y) = @_;	2426	my ($self, $ev, $x, $y) = @_;
1811		2427
1812	$self->emit ("activate")	2428	$self->emit ("activate")
1813	if $x >= 0 && $x < $self->{w}	2429	if $x >= 0 && $x < $self->{w}
1814	&& $y >= 0 && $y < $self->{h};	2430	&& $y >= 0 && $y < $self->{h};
		2431
		2432	1
1815	}	2433	}
1816		2434
1817	sub _draw {	2435	sub _draw {
1818	my ($self) = @_;	2436	my ($self) = @_;
1819
1820	local $self->{fg} = $self->{fg};
1821
1822	if ($GRAB == $self) {
1823	$self->{fg} = $self->{active_fg};
1824	}
1825		2437
1826	glEnable GL_TEXTURE_2D;	2438	glEnable GL_TEXTURE_2D;
1827	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2439	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1828	glColor 0, 0, 0, 1;	2440	glColor 0, 0, 0, 1;
1829		2441
		2442	my $tex = $tex[$GRAB == $self];
1830	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2443	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1831		2444
1832	glDisable GL_TEXTURE_2D;	2445	glDisable GL_TEXTURE_2D;
1833		2446
1834	$self->SUPER::_draw;	2447	$self->SUPER::_draw;
1835	}	2448	}
1836		2449
1837	#############################################################################	2450	#############################################################################
1838		2451
1839	package CFClient::UI::CheckBox;	2452	package DC::UI::Button;
1840		2453
1841	our @ISA = CFClient::UI::DrawBG::;	2454	our @ISA = DC::UI::Label::;
		2455
		2456	use DC::OpenGL;
1842		2457
1843	my @tex =	2458	my @tex =
1844	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2459	map { new_from_resource DC::Texture $_, mipmap => 1 }
1845	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2460	qw(b1_button_inactive.png b1_button_active.png);
1846
1847	use CFClient::OpenGL;
1848		2461
1849	sub new {	2462	sub new {
1850	my $class = shift;	2463	my $class = shift;
1851		2464
1852	$class->SUPER::new (	2465	$class->SUPER::new (
		2466	padding_x => 8,
		2467	padding_y => 4,
		2468	fg => [1.0, 1.0, 1.0],
		2469	active_fg => [0.8, 0.8, 0.8],
		2470	can_hover => 1,
		2471	align => 0.5,
		2472	valign => 0.5,
		2473	can_events => 1,
		2474	@_
		2475	)
		2476	}
		2477
		2478	sub invoke_button_up {
		2479	my ($self, $ev, $x, $y) = @_;
		2480
		2481	$self->emit ("activate")
		2482	if $x >= 0 && $x < $self->{w}
		2483	&& $y >= 0 && $y < $self->{h};
		2484
		2485	1
		2486	}
		2487
		2488	sub _draw {
		2489	my ($self) = @_;
		2490
		2491	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2492
		2493	glEnable GL_TEXTURE_2D;
		2494	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2495	glColor 0, 0, 0, 1;
		2496
		2497	my $tex = $tex[$GRAB == $self];
		2498	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2499
		2500	glDisable GL_TEXTURE_2D;
		2501
		2502	$self->SUPER::_draw;
		2503	}
		2504
		2505	#############################################################################
		2506
		2507	package DC::UI::CheckBox;
		2508
		2509	our @ISA = DC::UI::DrawBG::;
		2510
		2511	my @tex =
		2512	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2513	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2514
		2515	use DC::OpenGL;
		2516
		2517	sub new {
		2518	my $class = shift;
		2519
		2520	$class->SUPER::new (
1853	padding => 2,	2521	padding_x => 2,
		2522	padding_y => 2,
1854	fg => [1, 1, 1],	2523	fg => [1, 1, 1],
1855	active_fg => [1, 1, 0],	2524	active_fg => [1, 1, 0],
1856	bg => [0, 0, 0, 0.2],	2525	bg => [0, 0, 0, 0.2],
1857	active_bg => [1, 1, 1, 0.5],	2526	active_bg => [1, 1, 1, 0.5],
1858	state => 0,	2527	state => 0,
…		…
1862	}	2531	}
1863		2532
1864	sub size_request {	2533	sub size_request {
1865	my ($self) = @_;	2534	my ($self) = @_;
1866		2535
1867	($self->{padding} * 2 + 6) x 2	2536	(6) x 2
1868	}	2537	}
1869		2538
		2539	sub toggle {
		2540	my ($self) = @_;
		2541
		2542	$self->{state} = !$self->{state};
		2543	$self->emit (changed => $self->{state});
		2544	$self->update;
		2545	}
		2546
1870	sub button_down {	2547	sub invoke_button_down {
1871	my ($self, $ev, $x, $y) = @_;	2548	my ($self, $ev, $x, $y) = @_;
1872		2549
1873	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2550	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1874	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2551	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1875	$self->{state} = !$self->{state};	2552	$self->toggle;
1876	$self->_emit (changed => $self->{state});	2553	} else {
		2554	return 0
		2555	}
		2556
1877	}	2557	1
1878	}	2558	}
1879		2559
1880	sub _draw {	2560	sub _draw {
1881	my ($self) = @_;	2561	my ($self) = @_;
1882		2562
1883	$self->SUPER::_draw;	2563	$self->SUPER::_draw;
1884		2564
1885	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2565	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1886		2566
1887	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2567	my ($w, $h) = @$self{qw(w h)};
		2568
		2569	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1888		2570
1889	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2571	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1890		2572
1891	my $tex = $self->{state} ? $tex[1] : $tex[0];	2573	my $tex = $self->{state} ? $tex[1] : $tex[0];
1892		2574
…		…
1895	glDisable GL_TEXTURE_2D;	2577	glDisable GL_TEXTURE_2D;
1896	}	2578	}
1897		2579
1898	#############################################################################	2580	#############################################################################
1899		2581
1900	package CFClient::UI::Image;	2582	package DC::UI::Image;
1901		2583
1902	our @ISA = CFClient::UI::Base::;	2584	our @ISA = DC::UI::Base::;
1903		2585
1904	use CFClient::OpenGL;	2586	use DC::OpenGL;
1905	use Carp qw/confess/;
1906		2587
1907	our %loaded_images;	2588	our %texture_cache;
1908		2589
1909	sub new {	2590	sub new {
1910	my $class = shift;	2591	my $class = shift;
1911		2592
1912	my $self = $class->SUPER::new (can_events => 0, @_);	2593	my $self = $class->SUPER::new (
		2594	can_events => 0,
		2595	scale => 1,
		2596	@_,
		2597	);
1913		2598
1914	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2599	$self->{path} || $self->{tex}
		2600	or Carp::croak "'path' or 'tex' attributes required";
1915		2601
1916	$loaded_images{$self->{image}} ||=	2602	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1917	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2603	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1918		2604
1919	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2605	DC::weaken $texture_cache{$self->{path}};
1920		2606
1921	Scalar::Util::weaken $loaded_images{$self->{image}};	2607	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1922
1923	$self->{aspect} = $tex->{w} / $tex->{h};
1924		2608
1925	$self	2609	$self
1926	}	2610	}
1927		2611
		2612	sub STORABLE_freeze {
		2613	my ($self, $cloning) = @_;
		2614
		2615	$self->{path}
		2616	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2617
		2618	$self->{path}
		2619	}
		2620
		2621	sub STORABLE_attach {
		2622	my ($self, $cloning, $path) = @_;
		2623
		2624	$self->new (path => $path)
		2625	}
		2626
1928	sub size_request {	2627	sub size_request {
1929	my ($self) = @_;	2628	my ($self) = @_;
1930		2629
1931	($self->{tex}->{w}, $self->{tex}->{h})	2630	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1932	}	2631	}
1933		2632
1934	sub _draw {	2633	sub _draw {
1935	my ($self) = @_;	2634	my ($self) = @_;
1936		2635
…		…
1953	glDisable GL_TEXTURE_2D;	2652	glDisable GL_TEXTURE_2D;
1954	}	2653	}
1955		2654
1956	#############################################################################	2655	#############################################################################
1957		2656
		2657	package DC::UI::ImageButton;
		2658
		2659	our @ISA = DC::UI::Image::;
		2660
		2661	use DC::OpenGL;
		2662
		2663	my %textures;
		2664
		2665	sub new {
		2666	my $class = shift;
		2667
		2668	my $self = $class->SUPER::new (
		2669	padding_x => 4,
		2670	padding_y => 4,
		2671	fg => [1, 1, 1],
		2672	active_fg => [0, 0, 1],
		2673	can_hover => 1,
		2674	align => 0.5,
		2675	valign => 0.5,
		2676	can_events => 1,
		2677	@_
		2678	);
		2679	}
		2680
		2681	sub invoke_button_down {
		2682	my ($self, $ev, $x, $y) = @_;
		2683
		2684	1
		2685	}
		2686
		2687	sub invoke_button_up {
		2688	my ($self, $ev, $x, $y) = @_;
		2689
		2690	$self->emit ("activate")
		2691	if $x >= 0 && $x < $self->{w}
		2692	&& $y >= 0 && $y < $self->{h};
		2693
		2694	1
		2695	}
		2696
		2697	#############################################################################
		2698
1958	package CFClient::UI::VGauge;	2699	package DC::UI::VGauge;
1959		2700
1960	our @ISA = CFClient::UI::Base::;	2701	our @ISA = DC::UI::Base::;
1961		2702
1962	use List::Util qw(min max);	2703	use List::Util qw(min max);
1963		2704
1964	use CFClient::OpenGL;	2705	use DC::OpenGL;
1965		2706
1966	my %tex = (	2707	my %tex = (
1967	food => [	2708	food => [
1968	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2709	map { new_from_resource DC::Texture $_, mipmap => 1 }
1969	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2710	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1970	],	2711	],
1971	grace => [	2712	grace => [
1972	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2713	map { new_from_resource DC::Texture $_, mipmap => 1 }
1973	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2714	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1974	],	2715	],
1975	hp => [	2716	hp => [
1976	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2717	map { new_from_resource DC::Texture $_, mipmap => 1 }
1977	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2718	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1978	],	2719	],
1979	mana => [	2720	mana => [
1980	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2721	map { new_from_resource DC::Texture $_, mipmap => 1 }
1981	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2722	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1982	],	2723	],
1983	);	2724	);
1984		2725
1985	# eg. VGauge->new (gauge => 'food'), default gauge: food	2726	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2045	my $ycut1 = max 0, min 1, $ycut;	2786	my $ycut1 = max 0, min 1, $ycut;
2046	my $ycut2 = max 0, min 1, $ycut - 1;	2787	my $ycut2 = max 0, min 1, $ycut - 1;
2047		2788
2048	my $h1 = $self->{h} * (1 - $ycut1);	2789	my $h1 = $self->{h} * (1 - $ycut1);
2049	my $h2 = $self->{h} * (1 - $ycut2);	2790	my $h2 = $self->{h} * (1 - $ycut2);
		2791	my $h3 = $self->{h};
		2792
		2793	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2050		2794
2051	glEnable GL_BLEND;	2795	glEnable GL_BLEND;
2052	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2796	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2797	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2053	glEnable GL_TEXTURE_2D;	2798	glEnable GL_TEXTURE_2D;
2054	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2799	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2055		2800
2056	glBindTexture GL_TEXTURE_2D, $t1->{name};	2801	glBindTexture GL_TEXTURE_2D, $t1->{name};
2057	glBegin GL_QUADS;	2802	glBegin GL_QUADS;
…		…
2072		2817
2073	if ($t3) {	2818	if ($t3) {
2074	glBindTexture GL_TEXTURE_2D, $t3->{name};	2819	glBindTexture GL_TEXTURE_2D, $t3->{name};
2075	glBegin GL_QUADS;	2820	glBegin GL_QUADS;
2076	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2821	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2077	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2822	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2078	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2823	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2079	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2824	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2080	glEnd;	2825	glEnd;
2081	}	2826	}
2082		2827
2083	glDisable GL_BLEND;	2828	glDisable GL_BLEND;
2084	glDisable GL_TEXTURE_2D;	2829	glDisable GL_TEXTURE_2D;
2085	}	2830	}
2086		2831
2087	#############################################################################	2832	#############################################################################
2088		2833
		2834	package DC::UI::Progress;
		2835
		2836	our @ISA = DC::UI::Label::;
		2837
		2838	use DC::OpenGL;
		2839
		2840	sub new {
		2841	my ($class, %arg) = @_;
		2842
		2843	my $self = $class->SUPER::new (
		2844	fg => [1, 1, 1],
		2845	bg => [0, 0, 1, 0.2],
		2846	bar => [0.7, 0.5, 0.1, 0.8],
		2847	outline => [0.4, 0.3, 0],
		2848	fontsize => 0.9,
		2849	valign => 0.5,
		2850	align => 0.5,
		2851	can_events => 1,
		2852	ellipsise => 1,
		2853	label => "%d%%",
		2854	%arg,
		2855	);
		2856
		2857	$self->set_value ($arg{value} || -1);
		2858
		2859	$self
		2860	}
		2861
		2862	sub set_label {
		2863	my ($self, $label) = @_;
		2864
		2865	return if $self->{label} eq $label;
		2866	$self->{label} = $label;
		2867
		2868	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2869	}
		2870
		2871	sub set_value {
		2872	my ($self, $value) = @_;
		2873
		2874	if ($self->{value} ne $value) {
		2875	$self->{value} = $value;
		2876
		2877	if ($value < 0) {
		2878	$self->set_text ("-");
		2879	} else {
		2880	$self->set_text (sprintf $self->{label}, $value * 100);
		2881	}
		2882
		2883	$self->update;
		2884	}
		2885	}
		2886
		2887	sub _draw {
		2888	my ($self) = @_;
		2889
		2890	glEnable GL_BLEND;
		2891	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2892
		2893	if ($self->{value} >= 0) {
		2894	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2895
		2896	glColor_premultiply @{$self->{bar}};
		2897	glRect 2, 2, $s, $self->{h} - 2;
		2898	glColor_premultiply @{$self->{bg}};
		2899	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2900	}
		2901
		2902	glColor_premultiply @{$self->{outline}};
		2903	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2904
		2905	glDisable GL_BLEND;
		2906
		2907	{
		2908	local $self->{bg}; # do not draw background
		2909	$self->SUPER::_draw;
		2910	}
		2911	}
		2912
		2913	#############################################################################
		2914
		2915	package DC::UI::ExperienceProgress;
		2916
		2917	our @ISA = DC::UI::Progress::;
		2918
		2919	sub new {
		2920	my ($class, %arg) = @_;
		2921
		2922	my $self = $class->SUPER::new (
		2923	tooltip => sub {
		2924	my ($self) = @_;
		2925
		2926	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2927	$self->{lvl},
		2928	::formsep ($self->{exp}),
		2929	::formsep ($self->{nxt}),
		2930	::formsep ($self->{nxt} - $self->{exp}),
		2931	},
		2932	%arg
		2933	);
		2934
		2935	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2936	if $::CONN;
		2937
		2938	$self
		2939	}
		2940
		2941	sub DESTROY {
		2942	my ($self) = @_;
		2943
		2944	delete $::CONN->{on_exp_update}{$self+0}
		2945	if $::CONN;
		2946
		2947	$self->SUPER::DESTROY;
		2948	}
		2949
		2950	sub set_value {
		2951	my ($self, $lvl, $exp) = @_;
		2952
		2953	$self->{lvl} = $lvl;
		2954	$self->{exp} = $exp;
		2955
		2956	my $v = -1;
		2957
		2958	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2959	my $l0 = $table->[$lvl - 1];
		2960	my $l1 = $table->[$lvl];
		2961
		2962	$self->{nxt} = $l1;
		2963
		2964	$v = ($exp - $l0) / ($l1 - $l0);
		2965	}
		2966
		2967	$self->SUPER::set_value ($v);
		2968	}
		2969
		2970	#############################################################################
		2971
2089	package CFClient::UI::Gauge;	2972	package DC::UI::Gauge;
2090		2973
2091	our @ISA = CFClient::UI::VBox::;	2974	our @ISA = DC::UI::VBox::;
2092		2975
2093	sub new {	2976	sub new {
2094	my ($class, %arg) = @_;	2977	my ($class, %arg) = @_;
2095		2978
2096	my $self = $class->SUPER::new (	2979	my $self = $class->SUPER::new (
…		…
2098	can_hover => 1,	2981	can_hover => 1,
2099	can_events => 1,	2982	can_events => 1,
2100	%arg,	2983	%arg,
2101	);	2984	);
2102		2985
2103	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2986	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2104	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2987	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2105	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2988	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2106		2989
2107	$self	2990	$self
2108	}	2991	}
2109		2992
2110	sub set_fontsize {	2993	sub set_fontsize {
…		…
2131	$self->{value}->set_text ($val);	3014	$self->{value}->set_text ($val);
2132	}	3015	}
2133		3016
2134	#############################################################################	3017	#############################################################################
2135		3018
2136	package CFClient::UI::Slider;	3019	package DC::UI::Slider;
2137		3020
2138	use strict;	3021	use strict;
2139		3022
2140	use CFClient::OpenGL;	3023	use DC::OpenGL;
2141		3024
2142	our @ISA = CFClient::UI::DrawBG::;	3025	our @ISA = DC::UI::DrawBG::;
2143		3026
2144	my @tex =	3027	my @tex =
2145	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3028	map { new_from_resource DC::Texture $_ }
2146	qw(s1_slider.png s1_slider_bg.png);	3029	qw(s1_slider.png s1_slider_bg.png);
2147		3030
2148	sub new {	3031	sub new {
2149	my $class = shift;	3032	my $class = shift;
2150		3033
…		…
2157	fg => [1, 1, 1],	3040	fg => [1, 1, 1],
2158	active_fg => [0, 0, 0],	3041	active_fg => [0, 0, 0],
2159	bg => [0, 0, 0, 0.2],	3042	bg => [0, 0, 0, 0.2],
2160	active_bg => [1, 1, 1, 0.5],	3043	active_bg => [1, 1, 1, 0.5],
2161	range => [0, 0, 100, 10, 0],	3044	range => [0, 0, 100, 10, 0],
2162	req_w => $::WIDTH / 80,	3045	min_w => $::WIDTH / 80,
2163	req_h => $::WIDTH / 80,	3046	min_h => $::WIDTH / 80,
2164	vertical => 0,	3047	vertical => 0,
2165	can_hover => 1,	3048	can_hover => 1,
2166	inner_pad => 0.02,	3049	inner_pad => 0.02,
2167	@_	3050	@_
2168	);	3051	);
…		…
2176	sub set_range {	3059	sub set_range {
2177	my ($self, $range) = @_;	3060	my ($self, $range) = @_;
2178		3061
2179	($range, $self->{range}) = ($self->{range}, $range);	3062	($range, $self->{range}) = ($self->{range}, $range);
2180		3063
2181	$self->update
2182	if "@$range" ne "@{$self->{range}}";	3064	if ("@$range" ne "@{$self->{range}}") {
		3065	$self->update;
		3066	$self->set_value ($self->{range}[0]);
		3067	}
2183	}	3068	}
2184		3069
2185	sub set_value {	3070	sub set_value {
2186	my ($self, $value) = @_;	3071	my ($self, $value) = @_;
2187		3072
2188	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3073	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2189		3074
2190	$hi = $lo + 1 if $hi <= $lo;	3075	$hi = $lo if $hi < $lo;
2191		3076
2192	$page = $hi - $lo if $page > $hi - $lo;	3077	$value = $hi - $page if $value > $hi - $page;
2193
2194	$value = $lo if $value < $lo;	3078	$value = $lo if $value < $lo;
2195	$value = $hi - $page if $value > $hi - $page;
2196		3079
2197	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3080	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2198	if $unit;	3081	if $unit;
2199		3082
2200	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3083	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2201		3084
2202	if ($value != $old_value) {	3085	if ($value != $old_value) {
2203	$self->_emit (changed => $value);	3086	$self->emit (changed => $value);
2204	$self->update;	3087	$self->update;
2205	}	3088	}
2206	}	3089	}
2207		3090
2208	sub size_request {	3091	sub size_request {
2209	my ($self) = @_;	3092	my ($self) = @_;
2210		3093
2211	my $w = $self->{req_w};	3094	($self->{req_w}, $self->{req_h})
2212	my $h = $self->{req_h};
2213
2214	$self->{vertical} ? ($h, $w) : ($w, $h)
2215	}	3095	}
2216		3096
2217	sub button_down {	3097	sub invoke_button_down {
2218	my ($self, $ev, $x, $y) = @_;	3098	my ($self, $ev, $x, $y) = @_;
2219		3099
2220	$self->SUPER::button_down ($ev, $x, $y);	3100	$self->SUPER::invoke_button_down ($ev, $x, $y);
2221		3101
2222	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3102	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2223		3103
2224	$self->mouse_motion ($ev, $x, $y);	3104	$self->invoke_mouse_motion ($ev, $x, $y);
2225	}
2226		3105
		3106	1
		3107	}
		3108
2227	sub mouse_motion {	3109	sub invoke_mouse_motion {
2228	my ($self, $ev, $x, $y) = @_;	3110	my ($self, $ev, $x, $y) = @_;
2229		3111
2230	if ($GRAB == $self) {	3112	if ($GRAB == $self) {
2231	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3113	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2232		3114
2233	my (undef, $lo, $hi, $page) = @{$self->{range}};	3115	my (undef, $lo, $hi, $page) = @{$self->{range}};
2234		3116
2235	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3117	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2236		3118
2237	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3119	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3120	} else {
		3121	return 0;
		3122	}
		3123
2238	}	3124	1
		3125	}
		3126
		3127	sub invoke_mouse_wheel {
		3128	my ($self, $ev) = @_;
		3129
		3130	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3131
		3132	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3133
		3134	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3135
		3136	1
2239	}	3137	}
2240		3138
2241	sub update {	3139	sub update {
2242	my ($self) = @_;	3140	my ($self) = @_;
2243		3141
2244	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3142	delete $self->{knob_w};
		3143	$self->SUPER::update;
		3144	}
		3145
		3146	sub _draw {
		3147	my ($self) = @_;
		3148
		3149	unless ($self->{knob_w}) {
2245	$self->set_value ($self->{range}[0]);	3150	$self->set_value ($self->{range}[0]);
2246		3151
2247	my ($value, $lo, $hi, $page) = @{$self->{range}};	3152	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2248	my $range = ($hi - $page - $lo) || 1e-100;	3153	my $range = ($hi - $page - $lo) || 1e-10;
2249		3154
2250	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3155	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2251		3156
2252	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3157	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2253	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3158	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2254		3159
2255	$value = ($value - $lo) / $range;	3160	$value = ($value - $lo) / $range;
2256	$value = $value * $self->{scale} + $self->{offset};	3161	$value = $value * $self->{scale} + $self->{offset};
2257		3162
2258	$self->{knob_x} = $value - $knob_w * 0.5;	3163	$self->{knob_x} = $value - $knob_w * 0.5;
2259	$self->{knob_w} = $knob_w;	3164	$self->{knob_w} = $knob_w;
2260	});	3165	}
2261
2262	$self->SUPER::update;
2263	}
2264
2265	sub _draw {
2266	my ($self) = @_;
2267		3166
2268	$self->SUPER::_draw ();	3167	$self->SUPER::_draw ();
2269		3168
2270	glScale $self->{w}, $self->{h};	3169	glScale $self->{w}, $self->{h};
2271		3170
…		…
2291	glDisable GL_TEXTURE_2D;	3190	glDisable GL_TEXTURE_2D;
2292	}	3191	}
2293		3192
2294	#############################################################################	3193	#############################################################################
2295		3194
2296	package CFClient::UI::ValSlider;	3195	package DC::UI::ValSlider;
2297		3196
2298	our @ISA = CFClient::UI::HBox::;	3197	our @ISA = DC::UI::HBox::;
2299		3198
2300	sub new {	3199	sub new {
2301	my ($class, %arg) = @_;	3200	my ($class, %arg) = @_;
2302		3201
2303	my $range = delete $arg{range};	3202	my $range = delete $arg{range};
2304		3203
2305	my $self = $class->SUPER::new (	3204	my $self = $class->SUPER::new (
2306	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3205	slider => (new DC::UI::Slider expand => 1, range => $range),
2307	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3206	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2308	to_value => sub { shift },	3207	to_value => sub { shift },
2309	from_value => sub { shift },	3208	from_value => sub { shift },
2310	%arg,	3209	%arg,
2311	);	3210	);
2312		3211
…		…
2332	sub set_range { shift->{slider}->set_range (@_) }	3231	sub set_range { shift->{slider}->set_range (@_) }
2333	sub set_value { shift->{slider}->set_value (@_) }	3232	sub set_value { shift->{slider}->set_value (@_) }
2334		3233
2335	#############################################################################	3234	#############################################################################
2336		3235
2337	package CFClient::UI::TextView;	3236	package DC::UI::TextScroller;
2338		3237
2339	our @ISA = CFClient::UI::HBox::;	3238	our @ISA = DC::UI::HBox::;
2340		3239
2341	use CFClient::OpenGL;	3240	use DC::OpenGL;
2342		3241
2343	sub new {	3242	sub new {
2344	my $class = shift;	3243	my $class = shift;
2345		3244
2346	my $self = $class->SUPER::new (	3245	my $self = $class->SUPER::new (
2347	fontsize => 1,	3246	fontsize => 1,
2348	can_events => 0,	3247	can_events => 1,
		3248	indent => 0,
2349	#font => default_font	3249	#font => default_font
2350	@_,	3250	@_,
2351		3251
2352	layout => (new CFClient::Layout 1),	3252	layout => (new DC::Layout),
2353	par => [],	3253	par => [],
		3254	max_par => 0,
2354	height => 0,	3255	height => 0,
2355	children => [	3256	children => [
2356	(new CFClient::UI::Empty expand => 1),	3257	(new DC::UI::Empty expand => 1),
2357	(new CFClient::UI::Slider vertical => 1),	3258	(new DC::UI::Slider vertical => 1),
2358	],	3259	],
2359	);	3260	);
2360		3261
2361	$self->{children}[1]->connect (changed => sub { $self->update });	3262	$self->{children}[1]->connect (changed => sub { $self->update });
2362		3263
…		…
2368		3269
2369	$self->{fontsize} = $fontsize;	3270	$self->{fontsize} = $fontsize;
2370	$self->reflow;	3271	$self->reflow;
2371	}	3272	}
2372		3273
		3274	sub size_request {
		3275	my ($self) = @_;
		3276
		3277	my ($empty, $slider) = $self->visible_children;
		3278
		3279	local $self->{children} = [$empty, $slider];
		3280	$self->SUPER::size_request
		3281	}
		3282
2373	sub size_allocate {	3283	sub invoke_size_allocate {
2374	my ($self, $w, $h) = @_;	3284	my ($self, $w, $h) = @_;
2375		3285
2376	$self->SUPER::size_allocate ($w, $h);	3286	my ($empty, $slider, @other) = @{ $self->{children} };
		3287	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2377		3288
2378	$self->{layout}->set_font ($self->{font}) if $self->{font};	3289	$self->{layout}->set_font ($self->{font}) if $self->{font};
2379	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3290	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2380	$self->{layout}->set_width ($self->{children}[0]{w});	3291	$self->{layout}->set_width ($empty->{w});
		3292	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2381		3293
2382	$self->reflow;	3294	$self->reflow;
2383	}
2384		3295
2385	sub text_size {	3296	local $self->{children} = [$empty, $slider];
		3297	$self->SUPER::invoke_size_allocate ($w, $h)
		3298	}
		3299
		3300	sub invoke_mouse_wheel {
2386	my ($self, $text, $indent) = @_;	3301	my ($self, $ev) = @_;
		3302
		3303	return 0 unless $ev->{dy}; # only vertical movements
		3304
		3305	$self->{children}[1]->emit (mouse_wheel => $ev);
		3306
		3307	1
		3308	}
		3309
		3310	sub get_layout {
		3311	my ($self, $para) = @_;
2387		3312
2388	my $layout = $self->{layout};	3313	my $layout = $self->{layout};
2389		3314
		3315	$layout->set_font ($self->{font}) if $self->{font};
		3316	$layout->set_foreground (@{$para->{fg}});
2390	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3317	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2391	$layout->set_width ($self->{children}[0]{w} - $indent);	3318	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3319	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2392	$layout->set_markup ($text);	3320	$layout->set_markup ($para->{markup});
		3321
		3322	$layout->set_shapes (
		3323	map
		3324	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3325	@{$para->{widget}}
2393		3326	);
		3327
2394	$layout->size	3328	$layout
2395	}	3329	}
2396		3330
2397	sub reflow {	3331	sub reflow {
2398	my ($self) = @_;	3332	my ($self) = @_;
2399		3333
…		…
2406		3340
2407	# todo: base offset on lines or so, not on pixels	3341	# todo: base offset on lines or so, not on pixels
2408	$self->{children}[1]->set_value ($offset);	3342	$self->{children}[1]->set_value ($offset);
2409	}	3343	}
2410		3344
		3345	sub current_paragraph {
		3346	my ($self) = @_;
		3347
		3348	$self->{top_paragraph} - 1
		3349	}
		3350
		3351	sub scroll_to {
		3352	my ($self, $para) = @_;
		3353
		3354	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3355
		3356	$self->{scroll_to} = $para;
		3357	$self->update;
		3358	}
		3359
2411	sub clear {	3360	sub clear {
2412	my ($self) = @_;	3361	my ($self) = @_;
		3362
		3363	my (undef, undef, @other) = @{ $self->{children} };
		3364	$self->remove ($_) for @other;
2413		3365
2414	$self->{par} = [];	3366	$self->{par} = [];
2415	$self->{height} = 0;	3367	$self->{height} = 0;
2416	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3368	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2417	}	3369	}
2418		3370
2419	sub add_paragraph {	3371	sub add_paragraph {
2420	my ($self, $color, $text, $indent) = @_;	3372	my $self = shift;
2421		3373
2422	for my $line (split /\n/, $text) {	3374	for my $para (@_) {
2423	my ($w, $h) = $self->text_size ($line);	3375	$para = {
		3376	fg => [1, 1, 1, 1],
		3377	indent => 0,
		3378	markup => "",
		3379	widget => [],
		3380	ref $para ? %$para : (markup => $para),
		3381	w => 1e10,
		3382	wrapped => 1,
		3383	};
		3384
		3385	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3386	push @{$self->{par}}, $para;
		3387	}
		3388
		3389	if (my $max = $self->{max_par}) {
		3390	shift @{$self->{par}} while @{$self->{par}} > $max;
		3391	}
		3392
		3393	$self->{need_reflow}++;
		3394	$self->update;
		3395	}
		3396
		3397	sub scroll_to_bottom {
		3398	my ($self) = @_;
		3399
		3400	$self->{scroll_to} = $#{$self->{par}};
		3401	$self->update;
		3402	}
		3403
		3404	sub force_uptodate {
		3405	my ($self) = @_;
		3406
		3407	if (delete $self->{need_reflow}) {
		3408	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3409
		3410	my $height = 0;
		3411
		3412	for my $para (@{$self->{par}}) {
		3413	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3414	my $layout = $self->get_layout ($para);
		3415	my ($w, $h) = $layout->size;
		3416
		3417	$para->{w} = $w + $para->{indent};
		3418	$para->{h} = $h;
		3419	$para->{wrapped} = $layout->has_wrapped;
		3420	}
		3421
		3422	$para->{y} = $height;
		3423	$height += $para->{h};
		3424	}
		3425
2424	$self->{height} += $h;	3426	$self->{height} = $height;
2425	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3427	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2426	}
2427		3428
2428	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3429	delete $self->{texture};
		3430	}
		3431
		3432	if (my $paridx = delete $self->{scroll_to}) {
		3433	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3434	}
2429	}	3435	}
2430		3436
2431	sub update {	3437	sub update {
2432	my ($self) = @_;	3438	my ($self) = @_;
2433		3439
…		…
2435		3441
2436	return unless $self->{h} > 0;	3442	return unless $self->{h} > 0;
2437		3443
2438	delete $self->{texture};	3444	delete $self->{texture};
2439		3445
2440	$ROOT->on_post_alloc ($self, sub {	3446	$ROOT->on_post_alloc ($self => sub {
		3447	$self->force_uptodate;
		3448
2441	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3449	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2442		3450
2443	if (delete $self->{need_reflow}) {
2444	my $height = 0;
2445
2446	my $layout = $self->{layout};
2447
2448	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2449
2450	for (@{$self->{par}}) {
2451	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2452	$layout->set_width ($W - $_->[3]);
2453	$layout->set_markup ($_->[4]);
2454	my ($w, $h) = $layout->size;
2455	$_->[0] = $w + $_->[3];
2456	$_->[1] = $h;
2457	}
2458
2459	$height += $_->[1];
2460	}
2461
2462	$self->{height} = $height;
2463
2464	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2465
2466	delete $self->{texture};
2467	}
2468
2469	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3451	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2470	glClearColor 0.5, 0.5, 0.5, 0;	3452	glClearColor 0, 0, 0, 0;
2471	glClear GL_COLOR_BUFFER_BIT;	3453	glClear GL_COLOR_BUFFER_BIT;
2472		3454
		3455	package DC::UI::Base;
		3456	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3457	(0, 0, $self->{w}, $self->{h});
		3458
		3459	my $top = int $self->{children}[1]{range}[0];
		3460
		3461	my $paridx = 0;
		3462	my $top_paragraph;
2473	my $top = int $self->{children}[1]{range}[0];	3463	my $top = int $self->{children}[1]{range}[0];
2474		3464
2475	my $y0 = $top;	3465	my $y0 = $top;
2476	my $y1 = $top + $H;	3466	my $y1 = $top + $H;
2477		3467
2478	my $y = 0;
2479
2480	my $layout = $self->{layout};
2481
2482	$layout->set_font ($self->{font}) if $self->{font};
2483
2484	glEnable GL_BLEND;
2485	#TODO# not correct in windows where rgba is forced off
2486	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2487
2488	for my $par (@{$self->{par}}) {	3468	for my $para (@{$self->{par}}) {
2489	my $h = $par->[1];	3469	my $h = $para->{h};
		3470	my $y = $para->{y};
2490		3471
2491	if ($y0 < $y + $h && $y < $y1) {	3472	if ($y0 < $y + $h && $y < $y1) {
2492	$layout->set_foreground (@{ $par->[2] });	3473	my $layout = $self->get_layout ($para);
2493	$layout->set_width ($W - $par->[3]);
2494	$layout->set_markup ($par->[4]);
2495		3474
2496	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3475	$layout->render ($para->{indent}, $y - $y0);
		3476	$layout->draw;
2497		3477
2498	glRasterPos $par->[3], $y - $y0;	3478	if (my @w = @{ $para->{widget} }) {
2499	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3479	my @s = $layout->get_shapes;
		3480
		3481	for (@w) {
		3482	my ($dx, $dy) = splice @s, 0, 2, ();
		3483
		3484	$_->{x} = $dx + $para->{indent};
		3485	$_->{y} = $dy + $y - $y0;
		3486
		3487	$_->draw;
		3488	}
		3489	}
2500	}	3490	}
2501		3491
2502	$y += $h;	3492	$paridx++;
		3493	$top_paragraph ||= $paridx if $y >= $top;
2503	}	3494	}
2504		3495
2505	glDisable GL_BLEND;	3496	$self->{top_paragraph} = $top_paragraph;
2506	};	3497	};
2507	});	3498	});
2508	}	3499	}
2509		3500
		3501	sub reconfigure {
		3502	my ($self) = @_;
		3503
		3504	$self->SUPER::reconfigure;
		3505
		3506	$_->{w} = 1e10 for @{ $self->{par} };
		3507	$self->reflow;
		3508	}
		3509
2510	sub _draw {	3510	sub _draw {
2511	my ($self) = @_;	3511	my ($self) = @_;
2512		3512
2513	glEnable GL_TEXTURE_2D;	3513	glEnable GL_TEXTURE_2D;
2514	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3514	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2515	glColor 1, 1, 1, 1;	3515	glColor 0, 0, 0, 1;
2516	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3516	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2517	glDisable GL_TEXTURE_2D;	3517	glDisable GL_TEXTURE_2D;
2518		3518
2519	$self->{children}[1]->draw;	3519	$self->{children}[1]->draw;
2520
2521	}	3520	}
2522		3521
2523	#############################################################################	3522	#############################################################################
2524		3523
2525	package CFClient::UI::Animator;	3524	package DC::UI::Animator;
2526		3525
2527	use CFClient::OpenGL;	3526	use DC::OpenGL;
2528		3527
2529	our @ISA = CFClient::UI::Bin::;	3528	our @ISA = DC::UI::Bin::;
2530		3529
2531	sub moveto {	3530	sub moveto {
2532	my ($self, $x, $y) = @_;	3531	my ($self, $x, $y) = @_;
2533		3532
2534	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3533	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2562	glPopMatrix;	3561	glPopMatrix;
2563	}	3562	}
2564		3563
2565	#############################################################################	3564	#############################################################################
2566		3565
2567	package CFClient::UI::Flopper;	3566	package DC::UI::Flopper;
2568		3567
2569	our @ISA = CFClient::UI::Button::;	3568	our @ISA = DC::UI::Button::;
2570		3569
2571	sub new {	3570	sub new {
2572	my $class = shift;	3571	my $class = shift;
2573		3572
2574	my $self = $class->SUPER::new (	3573	my $self = $class->SUPER::new (
2575	state => 0,	3574	state => 0,
2576	connect_activate => \&toggle_flopper,	3575	on_activate => \&toggle_flopper,
2577	@_	3576	@_
2578	);	3577	);
2579		3578
2580	if ($self->{state}) {
2581	$self->{state} = 0;
2582	$self->toggle_flopper;
2583	}
2584
2585	$self	3579	$self
2586	}	3580	}
2587		3581
2588	sub toggle_flopper {	3582	sub toggle_flopper {
2589	my ($self) = @_;	3583	my ($self) = @_;
2590		3584
2591	# TODO: use animation	3585	$self->{other}->toggle_visibility;
2592	if ($self->{state} = !$self->{state}) {
2593	$CFClient::UI::ROOT->add ($self->{other});
2594	$self->{other}->move ($self->coord2global (0, $self->{h}));
2595	$self->_emit ("open");
2596	} else {
2597	$CFClient::UI::ROOT->remove ($self->{other});
2598	$self->_emit ("close");
2599	}
2600
2601	$self->_emit (changed => $self->{state});
2602	}	3586	}
2603		3587
2604	#############################################################################	3588	#############################################################################
2605		3589
2606	package CFClient::UI::Tooltip;	3590	package DC::UI::Tooltip;
2607		3591
2608	our @ISA = CFClient::UI::Bin::;	3592	our @ISA = DC::UI::Bin::;
2609		3593
2610	use CFClient::OpenGL;	3594	use DC::OpenGL;
2611		3595
2612	sub new {	3596	sub new {
2613	my $class = shift;	3597	my $class = shift;
2614		3598
2615	$class->SUPER::new (	3599	$class->SUPER::new (
…		…
2619	}	3603	}
2620		3604
2621	sub set_tooltip_from {	3605	sub set_tooltip_from {
2622	my ($self, $widget) = @_;	3606	my ($self, $widget) = @_;
2623		3607
		3608	my $tip = $widget->{tooltip};
		3609	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3610
		3611	$tip = DC::Pod::section_label tooltip => $1
		3612	if $tip =~ /^#(.*)$/;
		3613
		3614	if ($ENV{CFPLUS_DEBUG} & 2) {
		3615	$tip .= "\n\n" . (ref $widget) . "\n"
		3616	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3617	. "req $widget->{req_w} $widget->{req_h}\n"
		3618	. "visible $widget->{visible}";
		3619	}
		3620
		3621	$tip =~ s/^\n+//;
		3622	$tip =~ s/\n+$//;
		3623
2624	$self->add (new CFClient::UI::Label	3624	$self->add (new DC::UI::Label
2625	markup => $widget->{tooltip},	3625	markup => $tip,
2626	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3626	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3627	align => 0,
2627	fontsize => 0.8,	3628	fontsize => 0.8,
2628	fg => [0, 0, 0, 1],	3629	style => 1, # FLAG_INVERSE
2629	ellipsise => 0,	3630	ellipsise => 0,
2630	font => ($widget->{tooltip_font} || $::FONT_PROP),	3631	font => ($widget->{tooltip_font} || $::FONT_PROP),
2631	);	3632	);
2632	}	3633	}
2633		3634
…		…
2637	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3638	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2638		3639
2639	($w + 4, $h + 4)	3640	($w + 4, $h + 4)
2640	}	3641	}
2641		3642
2642	sub size_allocate {	3643	sub invoke_size_allocate {
2643	my ($self, $w, $h) = @_;	3644	my ($self, $w, $h) = @_;
2644		3645
2645	$self->SUPER::size_allocate ($w - 4, $h - 4);	3646	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3647	}
		3648
		3649	sub invoke_visibility_change {
		3650	my ($self, $visible) = @_;
		3651
		3652	return unless $visible;
		3653
		3654	$self->{root}->on_post_alloc ("move_$self" => sub {
		3655	my $widget = $self->{owner}
		3656	or return;
		3657
		3658	if ($widget->{visible}) {
		3659	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3660
		3661	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3662	if $x + $self->{w} > $self->{root}{w};
		3663
		3664	$self->move_abs ($x, $y);
		3665	} else {
		3666	$self->hide;
		3667	}
		3668	});
2646	}	3669	}
2647		3670
2648	sub _draw {	3671	sub _draw {
2649	my ($self) = @_;	3672	my ($self) = @_;
2650		3673
2651	glTranslate 0.375, 0.375;
2652
2653	my ($w, $h) = @$self{qw(w h)};	3674	my ($w, $h) = @$self{qw(w h)};
2654		3675
2655	glColor 1, 0.8, 0.4;	3676	glColor 1, 0.8, 0.4;
2656	glBegin GL_QUADS;	3677	glRect 0, 0, $w, $h;
2657	glVertex 0 , 0;
2658	glVertex 0 , $h;
2659	glVertex $w, $h;
2660	glVertex $w, 0;
2661	glEnd;
2662		3678
2663	glColor 0, 0, 0;	3679	glColor 0, 0, 0;
2664	glBegin GL_LINE_LOOP;	3680	glRect_lineloop .5, .5, $w + .5, $h + .5;
2665	glVertex 0 , 0;
2666	glVertex 0 , $h;
2667	glVertex $w, $h;
2668	glVertex $w, 0;
2669	glEnd;
2670		3681
2671	glTranslate 2 - 0.375, 2 - 0.375;	3682	glTranslate 2, 2;
		3683
2672	$self->SUPER::_draw;	3684	$self->SUPER::_draw;
2673	}	3685	}
2674		3686
2675	#############################################################################	3687	#############################################################################
2676		3688
2677	package CFClient::UI::Face;	3689	package DC::UI::Face;
2678		3690
2679	our @ISA = CFClient::UI::Base::;	3691	our @ISA = DC::UI::DrawBG::;
2680		3692
2681	use CFClient::OpenGL;	3693	use DC::OpenGL;
2682		3694
2683	sub new {	3695	sub new {
2684	my $class = shift;	3696	my $class = shift;
2685		3697
2686	my $self = $class->SUPER::new (	3698	my $self = $class->SUPER::new (
		3699	size_w => 32,
		3700	size_h => 8,
2687	aspect => 1,	3701	aspect => 1,
2688	can_events => 0,	3702	can_events => 0,
2689	@_,	3703	@_,
2690	);	3704	);
2691		3705
2692	if ($self->{anim} && $self->{animspeed}) {	3706	if ($self->{anim} && $self->{animspeed}) {
2693	Scalar::Util::weaken (my $widget = $self);	3707	DC::weaken (my $widget = $self);
2694		3708
2695	$self->{timer} = Event->timer (	3709	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2696	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3710	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2697	hard => 1,	3711	return unless $::CONN;
2698	interval => $self->{animspeed},	3712
2699	cb => sub {	3713	my $w = $widget
		3714	or return;
		3715
2700	++$widget->{frame};	3716	++$w->{frame};
		3717	$w->update_face;
		3718
		3719	# somehow, $widget can go away
2701	$widget->update;	3720	$w->update;
2702	},	3721	$w->update_timer;
2703	);	3722	};
		3723
		3724	$self->update_face;
		3725	$self->update_timer;
2704	}	3726	}
2705		3727
2706	$self	3728	$self
2707	}	3729	}
2708		3730
		3731	sub update_timer {
		3732	my ($self) = @_;
		3733
		3734	return unless $self->{timer};
		3735
		3736	if ($self->{visible}) {
		3737	$self->{timer}->start;
		3738	} else {
		3739	$self->{timer}->stop;
		3740	}
		3741	}
		3742
		3743	sub update_face {
		3744	my ($self) = @_;
		3745
		3746	if ($::CONN) {
		3747	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3748	if ($anim && @$anim) {
		3749	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3750	delete $self->{face_change_cb};
		3751
		3752	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3753	unless ($tex->{name} || $tex->{loading}) {
		3754	$tex->upload (sub { $self->reconfigure });
		3755	}
		3756	}
		3757	}
		3758	}
		3759	}
		3760	}
		3761
2709	sub size_request {	3762	sub size_request {
2710	(32, 8)	3763	my ($self) = @_;
		3764
		3765	if ($::CONN) {
		3766	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3767	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3768	if ($tex->{name}) {
		3769	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3770	} elsif (!$tex->{loading}) {
		3771	$tex->upload (sub { $self->reconfigure });
		3772	}
		3773	}
		3774
		3775	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3776	}
		3777	}
		3778
		3779	($self->{size_w} || 8, $self->{size_h} || 8)
2711	}	3780	}
2712		3781
2713	sub update {	3782	sub update {
2714	my ($self) = @_;	3783	my ($self) = @_;
2715		3784
2716	return unless $self->{visible};	3785	return unless $self->{visible};
2717		3786
2718	$self->SUPER::update;	3787	$self->SUPER::update;
2719	}	3788	}
2720		3789
		3790	sub invoke_visibility_change {
		3791	my ($self) = @_;
		3792
		3793	$self->update_timer;
		3794
		3795	0
		3796	}
		3797
2721	sub _draw {	3798	sub _draw {
2722	my ($self) = @_;	3799	my ($self) = @_;
2723		3800
2724	return unless $::CONN;	3801	$self->SUPER::_draw;
2725		3802
2726	my $face;	3803	if (my $tex = $self->{tex}) {
2727
2728	if ($self->{frame}) {
2729	my $anim = $::CONN->{anim}[$self->{anim}];
2730
2731	$face = $anim->[ $self->{frame} % @$anim ]
2732	if $anim && @$anim;
2733	}
2734
2735	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2736
2737	if ($tex) {
2738	glEnable GL_TEXTURE_2D;	3804	glEnable GL_TEXTURE_2D;
2739	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3805	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2740	glColor 1, 1, 1, 1;	3806	glColor 0, 0, 0, 1;
2741	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3807	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2742	glDisable GL_TEXTURE_2D;	3808	glDisable GL_TEXTURE_2D;
2743	}	3809	}
2744	}	3810	}
2745		3811
2746	sub DESTROY {	3812	sub destroy {
2747	my ($self) = @_;	3813	my ($self) = @_;
2748		3814
2749	$self->{timer}->cancel	3815	(delete $self->{timer})->cancel
2750	if $self->{timer};	3816	if $self->{timer};
2751		3817
2752	$self->SUPER::DESTROY;	3818	$self->SUPER::destroy;
2753	}	3819	}
2754		3820
2755	#############################################################################	3821	#############################################################################
2756		3822
2757	package CFClient::UI::Inventory;	3823	package DC::UI::Buttonbar;
2758		3824
2759	our @ISA = CFClient::UI::ScrolledWindow::;	3825	our @ISA = DC::UI::HBox::;
2760		3826
2761	sub new {	3827	# TODO: should actually wrap buttons and other goodies.
2762	my $class = shift;
2763
2764	my $self = $class->SUPER::new (
2765	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2766	@_,
2767	);
2768
2769	$self
2770	}
2771
2772	sub set_items {
2773	my ($self, $items) = @_;
2774
2775	$self->{scrolled}->clear;
2776	return unless $items;
2777
2778	my @items = sort {
2779	($a->{type} <=> $b->{type})
2780	or ($a->{name} cmp $b->{name})
2781	} @$items;
2782
2783	$self->{real_items} = \@items;
2784
2785	my $row = 0;
2786	for my $item (@items) {
2787	CFClient::Item::update_widgets $item;
2788
2789	$self->{scrolled}->add (0, $row, $item->{face_widget});
2790	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2791	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2792
2793	$row++;
2794	}
2795	}
2796
2797	sub size_request {
2798	my ($self) = @_;
2799	($self->{req_w}, $self->{req_h});
2800	}
2801		3828
2802	#############################################################################	3829	#############################################################################
2803		3830
2804	package CFClient::UI::Menu;	3831	package DC::UI::Menu;
2805		3832
2806	our @ISA = CFClient::UI::FancyFrame::;	3833	our @ISA = DC::UI::Toplevel::;
2807		3834
2808	use CFClient::OpenGL;	3835	use DC::OpenGL;
2809		3836
2810	sub new {	3837	sub new {
2811	my $class = shift;	3838	my $class = shift;
2812		3839
2813	my $self = $class->SUPER::new (	3840	my $self = $class->SUPER::new (
2814	items => [],	3841	items => [],
2815	z => 100,	3842	z => 100,
2816	@_,	3843	@_,
2817	);	3844	);
2818		3845
2819	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3846	$self->add ($self->{vbox} = new DC::UI::VBox);
2820		3847
2821	for my $item (@{ $self->{items} }) {	3848	for my $item (@{ $self->{items} }) {
2822	my ($widget, $cb) = @$item;	3849	my ($widget, $cb, $tooltip) = @$item;
2823		3850
2824	# handle various types of items, only text for now	3851	# handle various types of items, only text for now
2825	if (!ref $widget) {	3852	if (!ref $widget) {
		3853	if ($widget =~ /\t/) {
		3854	my ($left, $right) = split /\t/, $widget, 2;
		3855
2826	$widget = new CFClient::UI::Label	3856	$widget = new DC::UI::HBox
2827	can_hover => 1,	3857	can_hover => 1,
2828	can_events => 1,	3858	can_events => 1,
		3859	tooltip => $tooltip,
		3860	children => [
		3861	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3862	(new DC::UI::Label markup => $right, align => 1),
		3863	],
		3864	;
		3865
		3866	} else {
		3867	$widget = new DC::UI::Label
		3868	can_hover => 1,
		3869	can_events => 1,
		3870	align => 0,
2829	text => $widget;	3871	markup => $widget,
		3872	tooltip => $tooltip;
		3873	}
2830	}	3874	}
2831		3875
2832	$self->{item}{$widget} = $item;	3876	$self->{item}{$widget} = $item;
2833		3877
2834	$self->{vbox}->add ($widget);	3878	$self->{vbox}->add ($widget);
…		…
2839		3883
2840	# popup given the event (must be a mouse button down event currently)	3884	# popup given the event (must be a mouse button down event currently)
2841	sub popup {	3885	sub popup {
2842	my ($self, $ev) = @_;	3886	my ($self, $ev) = @_;
2843		3887
2844	$self->_emit ("popdown");	3888	$self->emit ("popdown");
2845		3889
2846	# maybe save $GRAB? must be careful about events...	3890	# maybe save $GRAB? must be careful about events...
2847	$GRAB = $self;	3891	$GRAB = $self;
2848	$self->{button} = $ev->{button};	3892	$self->{button} = $ev->{button};
2849		3893
2850	$self->show;	3894	$self->show;
2851	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3895	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2852	}	3896	}
2853		3897
2854	sub mouse_motion {	3898	sub invoke_mouse_motion {
2855	my ($self, $ev, $x, $y) = @_;	3899	my ($self, $ev, $x, $y) = @_;
2856		3900
2857	# TODO: should use vbox->find_widget or so	3901	# TODO: should use vbox->find_widget or so
2858	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3902	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2859	$self->{hover} = $self->{item}{$HOVER};	3903	$self->{hover} = $self->{item}{$HOVER};
2860	}
2861		3904
		3905	0
		3906	}
		3907
2862	sub button_up {	3908	sub invoke_button_up {
2863	my ($self, $ev, $x, $y) = @_;	3909	my ($self, $ev, $x, $y) = @_;
2864		3910
2865	if ($ev->{button} == $self->{button}) {	3911	if ($ev->{button} == $self->{button}) {
2866	undef $GRAB;	3912	undef $GRAB;
2867	$self->hide;	3913	$self->hide;
2868		3914
2869	$self->_emit ("popdown");	3915	$self->emit ("popdown");
2870	$self->{hover}[1]->() if $self->{hover};	3916	$self->{hover}[1]->() if $self->{hover};
		3917	} else {
		3918	return 0
		3919	}
		3920
2871	}	3921	1
2872	}	3922	}
2873		3923
2874	#############################################################################	3924	#############################################################################
2875		3925
2876	package CFClient::UI::Statusbox;	3926	package DC::UI::Multiplexer;
2877		3927
2878	our @ISA = CFClient::UI::VBox::;	3928	our @ISA = DC::UI::Container::;
2879		3929
2880	sub new {	3930	sub new {
2881	my $class = shift;	3931	my $class = shift;
2882		3932
2883	$class->SUPER::new (	3933	my $self = $class->SUPER::new (
		3934	@_,
		3935	);
		3936
		3937	$self->{current} = $self->{children}[0]
		3938	if @{ $self->{children} };
		3939
		3940	$self
		3941	}
		3942
		3943	sub add {
		3944	my ($self, @widgets) = @_;
		3945
		3946	$self->SUPER::add (@widgets);
		3947
		3948	$self->{current} = $self->{children}[0]
		3949	if @{ $self->{children} };
		3950	}
		3951
		3952	sub get_current_page {
		3953	my ($self) = @_;
		3954
		3955	$self->{current}
		3956	}
		3957
		3958	sub set_current_page {
		3959	my ($self, $page_or_widget) = @_;
		3960
		3961	my $widget = ref $page_or_widget
		3962	? $page_or_widget
		3963	: $self->{children}[$page_or_widget];
		3964
		3965	$self->{current} = $widget;
		3966	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3967
		3968	$self->emit (page_changed => $self->{current});
		3969
		3970	$self->realloc;
		3971	}
		3972
		3973	sub visible_children {
		3974	$_[0]{current}
		3975	}
		3976
		3977	sub size_request {
		3978	my ($self) = @_;
		3979
		3980	$self->{current}->size_request
		3981	}
		3982
		3983	sub invoke_size_allocate {
		3984	my ($self, $w, $h) = @_;
		3985
		3986	$self->{current}->configure (0, 0, $w, $h);
		3987
		3988	1
		3989	}
		3990
		3991	sub _draw {
		3992	my ($self) = @_;
		3993
		3994	$self->{current}->draw;
		3995	}
		3996
		3997	#############################################################################
		3998
		3999	package DC::UI::Notebook;
		4000
		4001	use DC::OpenGL;
		4002
		4003	our @ISA = DC::UI::VBox::;
		4004
		4005	sub new {
		4006	my $class = shift;
		4007
		4008	my $self = $class->SUPER::new (
		4009	buttonbar => (new DC::UI::Buttonbar),
		4010	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4011	active_outline => [.7, .7, 0.2],
		4012	# filter => # will be put between multiplexer and $self
		4013	@_,
		4014	);
		4015
		4016	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4017	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4018
		4019	{
		4020	Scalar::Util::weaken (my $wself = $self);
		4021
		4022	$self->{multiplexer}->connect (c_add => sub {
		4023	my ($mplex, $widgets) = @_;
		4024
		4025	for my $child (@$widgets) {
		4026	Scalar::Util::weaken $child;
		4027	$child->{c_tab_} ||= do {
		4028	my $tab =
		4029	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4030	? $child->{c_tab}
		4031	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4032
		4033	$tab->connect (activate => sub {
		4034	$wself->set_current_page ($child);
		4035	});
		4036
		4037	$tab
		4038	};
		4039
		4040	$self->{buttonbar}->add ($child->{c_tab_});
		4041	}
		4042	});
		4043
		4044	$self->{multiplexer}->connect (c_remove => sub {
		4045	my ($mplex, $widgets) = @_;
		4046
		4047	for my $child (@$widgets) {
		4048	$wself->{buttonbar}->remove ($child->{c_tab_});
		4049	}
		4050	});
		4051	}
		4052
		4053	$self
		4054	}
		4055
		4056	sub add {
		4057	my ($self, @widgets) = @_;
		4058
		4059	$self->{multiplexer}->add (@widgets)
		4060	}
		4061
		4062	sub remove {
		4063	my ($self, @widgets) = @_;
		4064
		4065	$self->{multiplexer}->remove (@widgets)
		4066	}
		4067
		4068	sub pages {
		4069	my ($self) = @_;
		4070	$self->{multiplexer}->children
		4071	}
		4072
		4073	sub page_index {
		4074	my ($self, $widget) = @_;
		4075
		4076	my $i = 0;
		4077	for ($self->pages) {
		4078	if ($_ eq $widget) { return $i };
		4079	$i++;
		4080	}
		4081
		4082	undef
		4083	}
		4084
		4085	sub add_tab {
		4086	my ($self, $title, $widget, $tooltip) = @_;
		4087
		4088	$title = [$title, $tooltip] unless ref $title;
		4089	$widget->{c_tab} = $title;
		4090
		4091	$self->add ($widget);
		4092	}
		4093
		4094	sub get_current_page {
		4095	my ($self) = @_;
		4096
		4097	$self->{multiplexer}->get_current_page
		4098	}
		4099
		4100	sub set_current_page {
		4101	my ($self, $page) = @_;
		4102
		4103	$self->{multiplexer}->set_current_page ($page);
		4104	$self->emit (page_changed => $self->{multiplexer}{current});
		4105	}
		4106
		4107	sub _draw {
		4108	my ($self) = @_;
		4109
		4110	$self->SUPER::_draw ();
		4111
		4112	if (my $cur = $self->{multiplexer}{current}) {
		4113	if ($cur = $cur->{c_tab_}) {
		4114	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4115	$self->{buttonbar}{y} + $cur->{y};
		4116	glLineWidth 3;
		4117	#glEnable GL_BLEND;
		4118	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4119	glColor @{$self->{active_outline}};
		4120	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4121	glLineWidth 1;
		4122	#glDisable GL_BLEND;
		4123	}
		4124	}
		4125	}
		4126
		4127	#############################################################################
		4128
		4129	package DC::UI::Selector;
		4130
		4131	use utf8;
		4132
		4133	our @ISA = DC::UI::Button::;
		4134
		4135	sub new {
		4136	my $class = shift;
		4137
		4138	my $self = $class->SUPER::new (
		4139	options => [], # [value, title, longdesc], ...
		4140	value => undef,
		4141	@_,
		4142	);
		4143
		4144	$self->_set_value ($self->{value});
		4145
		4146	$self
		4147	}
		4148
		4149	sub invoke_button_down {
		4150	my ($self, $ev) = @_;
		4151
		4152	my @menu_items;
		4153
		4154	for (@{ $self->{options} }) {
		4155	my ($value, $title, $tooltip) = @$_;
		4156
		4157	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4158	}
		4159
		4160	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4161	}
		4162
		4163	sub _set_value {
		4164	my ($self, $value) = @_;
		4165
		4166	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4167	$item ||= $self->{options}[0]
		4168	or return;
		4169
		4170	$self->{value} = $item->[0];
		4171	$self->set_markup ("$item->[1] ⇓");
		4172	# $self->set_tooltip ($item->[2]);
		4173	}
		4174
		4175	sub set_value {
		4176	my ($self, $value) = @_;
		4177
		4178	return unless $self->{value} ne $value;
		4179
		4180	$self->_set_value ($value);
		4181	$self->emit (changed => $value);
		4182	}
		4183
		4184	sub set_options {
		4185	my ($self, $options) = @_;
		4186
		4187	$self->{options} = $options;
		4188	$self->_set_value ($self->{value});
		4189	}
		4190
		4191	#############################################################################
		4192
		4193	package DC::UI::Statusbox;
		4194
		4195	our @ISA = DC::UI::VBox::;
		4196
		4197	sub new {
		4198	my $class = shift;
		4199
		4200	my $self = $class->SUPER::new (
2884	fontsize => 0.8,	4201	fontsize => 0.8,
2885	@_,	4202	@_,
2886	)	4203	);
		4204
		4205	DC::weaken (my $this = $self);
		4206
		4207	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4208
		4209	$self
2887	}	4210	}
2888		4211
2889	sub reorder {	4212	sub reorder {
2890	my ($self) = @_;	4213	my ($self) = @_;
2891	my $NOW = time;	4214	my $NOW = Time::HiRes::time;
		4215
		4216	# freeze display when hovering over any label
		4217	return if $DC::UI::TOOLTIP->{owner}
		4218	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4219	values %{ $self->{item} };
2892		4220
2893	while (my ($k, $v) = each %{ $self->{item} }) {	4221	while (my ($k, $v) = each %{ $self->{item} }) {
2894	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4222	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2895	}	4223	}
		4224
		4225	$self->{timer}->set (1, 1);
2896		4226
2897	my @widgets;	4227	my @widgets;
2898		4228
2899	my @items = sort {	4229	my @items = sort {
2900	$a->{pri} <=> $b->{pri}	4230	$a->{pri} <=> $b->{pri}
…		…
2903		4233
2904	my $count = 10 + 1;	4234	my $count = 10 + 1;
2905	for my $item (@items) {	4235	for my $item (@items) {
2906	last unless --$count;	4236	last unless --$count;
2907		4237
2908	push @widgets, $item->{label} ||= do {	4238	my $label = $item->{label} ||= do {
2909	# TODO: doesn't handle markup well (read as: at all)	4239	# TODO: doesn't handle markup well (read as: at all)
2910	my $short = $item->{count} > 1	4240	my $short = $item->{count} > 1
2911	? "<b>$item->{count} ×</b> $item->{text}"	4241	? "<b>$item->{count} ×</b> $item->{text}"
2912	: $item->{text};	4242	: $item->{text};
2913		4243
2914	for ($short) {	4244	for ($short) {
2915	s/^\s+//;	4245	s/^\s+//;
2916	s/\s+/ /g;	4246	s/\s+/ /g;
2917	}	4247	}
2918		4248
2919	new CFClient::UI::Label	4249	new DC::UI::Label
2920	markup => $short,	4250	markup => $short,
2921	tooltip => $item->{tooltip},	4251	tooltip => $item->{tooltip},
2922	tooltip_font => $::FONT_PROP,	4252	tooltip_font => $::FONT_PROP,
2923	tooltip_width => 0.67,	4253	tooltip_width => 0.67,
2924	fontsize => $item->{fontsize} || $self->{fontsize},	4254	fontsize => $item->{fontsize} || $self->{fontsize},
2925	max_w => $::WIDTH * 0.44,	4255	max_w => $::WIDTH * 0.44,
		4256	align => 0,
2926	fg => $item->{fg},	4257	fg => [@{ $item->{fg} }],
2927	can_events => 1,	4258	can_events => 1,
2928	can_hover => 1	4259	can_hover => 1
2929	};	4260	};
		4261
		4262	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4263	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4264	$label->update;
		4265	$label->set_max_size (undef, $label->{req_h} * $diff)
		4266	if $diff < 1;
		4267	$self->{timer}->set (1/30, 1/30);
		4268	} else {
		4269	$label->{fg}[3] = $item->{fg}[3] || 1;
		4270	}
		4271
		4272	push @widgets, $label;
2930	}	4273	}
2931		4274
2932	$self->clear;	4275	$self->clear;
2933	$self->SUPER::add (reverse @widgets);	4276	$self->SUPER::add (reverse @widgets);
2934	}	4277	}
…		…
2939	$text =~ s/^\s+//;	4282	$text =~ s/^\s+//;
2940	$text =~ s/\s+$//;	4283	$text =~ s/\s+$//;
2941		4284
2942	return unless $text;	4285	return unless $text;
2943		4286
2944	my $timeout = time + ((delete $arg{timeout}) || 60);	4287	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2945		4288
2946	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4289	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2947		4290
2948	if (my $item = $self->{item}{$group}) {	4291	if (my $item = $self->{item}{$group}) {
2949	if ($item->{text} eq $text) {	4292	if ($item->{text} eq $text) {
2950	$item->{count}++;	4293	$item->{count}++;
2951	} else {	4294	} else {
2952	$item->{count} = 1;	4295	$item->{count} = 1;
2953	$item->{text} = $item->{tooltip} = $text;	4296	$item->{text} = $item->{tooltip} = $text;
2954	}	4297	}
2955	$item->{id} = ++$self->{id};	4298	$item->{id} += 0.2;#d#
2956	$item->{timeout} = $timeout;	4299	$item->{timeout} = $timeout;
2957	delete $item->{label};	4300	delete $item->{label};
2958	} else {	4301	} else {
2959	$self->{item}{$group} = {	4302	$self->{item}{$group} = {
2960	id => ++$self->{id},	4303	id => ++$self->{id},
…		…
2966	count => 1,	4309	count => 1,
2967	%arg,	4310	%arg,
2968	};	4311	};
2969	}	4312	}
2970		4313
		4314	$ROOT->on_refresh (reorder => sub {
2971	$self->reorder;	4315	$self->reorder;
		4316	});
2972	}	4317	}
2973		4318
2974	sub reconfigure {	4319	sub reconfigure {
2975	my ($self) = @_;	4320	my ($self) = @_;
2976		4321
…		…
2979		4324
2980	$self->reorder;	4325	$self->reorder;
2981	$self->SUPER::reconfigure;	4326	$self->SUPER::reconfigure;
2982	}	4327	}
2983		4328
		4329	sub destroy {
		4330	my ($self) = @_;
		4331
		4332	$self->{timer}->cancel;
		4333
		4334	$self->SUPER::destroy;
		4335	}
		4336
2984	#############################################################################	4337	#############################################################################
2985		4338
2986	package CFClient::UI::Root;	4339	package DC::UI::Root;
2987		4340
2988	our @ISA = CFClient::UI::Container::;	4341	our @ISA = DC::UI::Container::;
2989		4342
		4343	use List::Util qw(min max);
		4344
2990	use CFClient::OpenGL;	4345	use DC::OpenGL;
2991		4346
2992	sub new {	4347	sub new {
2993	my $class = shift;	4348	my $class = shift;
2994		4349
2995	$class->SUPER::new (	4350	my $self = $class->SUPER::new (
2996	visible => 1,	4351	visible => 1,
2997	@_,	4352	@_,
2998	)	4353	);
2999	}
3000		4354
3001	sub configure {	4355	DC::weaken ($self->{root} = $self);
3002	my ($self, $x, $y, $w, $h) = @_;
3003		4356
3004	$self->{w} = $w;	4357	$self
3005	$self->{h} = $h;
3006	}
3007
3008	sub check_size {
3009	my ($self) = @_;
3010
3011	$self->size_allocate ($self->{w}, $self->{h})
3012	if $self->{w};
3013	}	4358	}
3014		4359
3015	sub size_request {	4360	sub size_request {
3016	my ($self) = @_;	4361	my ($self) = @_;
3017		4362
3018	($self->{w}, $self->{h})	4363	($self->{w}, $self->{h})
3019	}	4364	}
3020		4365
		4366	sub _to_pixel {
		4367	my ($coord, $size, $max) = @_;
		4368
		4369	$coord =
		4370	$coord eq "center" ? ($max - $size) * 0.5
		4371	: $coord eq "max" ? $max
		4372	: $coord;
		4373
		4374	$coord = 0 if $coord < 0;
		4375	$coord = $max - $size if $coord > $max - $size;
		4376
		4377	int $coord + 0.5
		4378	}
		4379
3021	sub size_allocate {	4380	sub invoke_size_allocate {
3022	my ($self, $w, $h) = @_;	4381	my ($self, $w, $h) = @_;
3023		4382
3024	for my $child ($self->children) {	4383	for my $child ($self->children) {
3025	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4384	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3026		4385
3027	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4386	$X = $child->{force_x} if exists $child->{force_x};
3028	if exists $child->{req_x};	4387	$Y = $child->{force_y} if exists $child->{force_y};
3029		4388
3030	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4389	$X = _to_pixel $X, $W, $self->{w};
3031	if exists $child->{req_y};	4390	$Y = _to_pixel $Y, $H, $self->{h};
3032
3033	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3034	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3035		4391
3036	$child->configure ($X, $Y, $W, $H);	4392	$child->configure ($X, $Y, $W, $H);
3037	}	4393	}
		4394
		4395	1
3038	}	4396	}
3039		4397
3040	sub coord2local {	4398	sub coord2local {
3041	my ($self, $x, $y) = @_;	4399	my ($self, $x, $y) = @_;
3042		4400
…		…
3050	}	4408	}
3051		4409
3052	sub update {	4410	sub update {
3053	my ($self) = @_;	4411	my ($self) = @_;
3054		4412
3055	$self->check_size;
3056	$::WANT_REFRESH++;	4413	$::WANT_REFRESH = 1;
3057	}	4414	}
3058		4415
3059	sub add {	4416	sub add {
3060	my ($self, @children) = @_;	4417	my ($self, @children) = @_;
3061		4418
3062	for (my @widgets = @children; my $w = pop @widgets; ) {
3063	push @widgets, $w->children;
3064	$w->{root} = $self;
3065	$w->{visible} = $self->{visible} + 1;
3066	}
3067
3068	for my $child (@children) {
3069	$child->{is_toplevel} = 1;	4419	$_->{is_toplevel} = 1
3070		4420	for @children;
3071	# integerise window positions
3072	$child->{x} = int $child->{x};
3073	$child->{y} = int $child->{y};
3074	}
3075		4421
3076	$self->SUPER::add (@children);	4422	$self->SUPER::add (@children);
3077	}	4423	}
3078		4424
3079	sub remove {	4425	sub remove {
3080	my ($self, @children) = @_;	4426	my ($self, @children) = @_;
3081		4427
3082	$self->SUPER::remove (@children);	4428	$self->SUPER::remove (@children);
		4429
		4430	delete $self->{is_toplevel}
		4431	for @children;
3083		4432
3084	while (@children) {	4433	while (@children) {
3085	my $w = pop @children;	4434	my $w = pop @children;
3086	push @children, $w->children;	4435	push @children, $w->children;
3087	$w->set_invisible;	4436	$w->set_invisible;
…		…
3106	while ($self->{refresh_hook}) {	4455	while ($self->{refresh_hook}) {
3107	$_->()	4456	$_->()
3108	for values %{delete $self->{refresh_hook}};	4457	for values %{delete $self->{refresh_hook}};
3109	}	4458	}
3110		4459
3111	if ($self->{check_size}) {	4460	while ($self->{realloc}) {
3112	my @queue = ([], []);	4461	my %queue;
		4462	my @queue;
		4463	my $widget;
3113		4464
3114	for (;;) {	4465	outer:
3115	if ($self->{check_size}) {	4466	while () {
3116	# heuristic: check containers last	4467	if (my $realloc = delete $self->{realloc}) {
3117	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4468	for $widget (values %$realloc) {
3118	for values %{delete $self->{check_size}}	4469	$widget->{visible} or next; # do not resize invisible widgets
		4470
		4471	$queue{$widget+0}++ and next; # duplicates are common
		4472
		4473	push @{ $queue[$widget->{visible}] }, $widget;
		4474	}
3119	}	4475	}
3120		4476
3121	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4477	while () {
		4478	@queue or last outer;
3122		4479
3123	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4480	$widget = pop @{ $queue[-1] || [] }
3124	? @$widget{qw(user_w user_h)}	4481	and last;
3125	: $widget->size_request;
3126
3127	if (delete $widget->{force_alloc}
3128	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3129	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3130		4482
		4483	pop @queue;
		4484	}
		4485
		4486	delete $queue{$widget+0};
		4487
		4488	my ($w, $h) = $widget->size_request;
		4489
		4490	$w += $widget->{padding_x} * 2;
		4491	$h += $widget->{padding_y} * 2;
		4492
		4493	$w = max $widget->{min_w}, $w;
		4494	$h = max $widget->{min_h}, $h;
		4495
		4496	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4497	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4498
		4499	$w = $widget->{force_w} if exists $widget->{force_w};
		4500	$h = $widget->{force_h} if exists $widget->{force_h};
		4501
		4502	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4503	|| delete $widget->{force_realloc}) {
3131	$widget->{req_w} = $w;	4504	$widget->{req_w} = $w;
3132	$widget->{req_h} = $h;	4505	$widget->{req_h} = $h;
3133		4506
3134	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4507	$self->{size_alloc}{$widget+0} = $widget;
3135		4508
3136	$widget->{parent}->check_size
3137	if $widget->{parent};	4509	if (my $parent = $widget->{parent}) {
		4510	$self->{realloc}{$parent+0} = $parent
		4511	unless $queue{$parent+0};
		4512
		4513	$parent->{force_size_alloc} = 1;
		4514	$self->{size_alloc}{$parent+0} = $parent;
		4515	}
3138	}	4516	}
		4517
		4518	delete $self->{realloc}{$widget+0};
3139	}	4519	}
3140	}
3141		4520
3142	while ($self->{size_alloc}) {	4521	while (my $size_alloc = delete $self->{size_alloc}) {
3143	for (values %{delete $self->{size_alloc}}) {	4522	my @queue = sort { $a->{visible} <=> $b->{visible} }
3144	my ($widget, $w, $h) = @$_;	4523	values %$size_alloc;
3145		4524
		4525	while () {
		4526	my $widget = pop @queue || last;
		4527
		4528	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4529
		4530	$w = max $widget->{min_w}, $w;
		4531	$h = max $widget->{min_h}, $h;
		4532
		4533	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4534	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4535
		4536	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4537	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4538
3146	$w = 0 if $w < 0;	4539	$w = int $w + 0.5;
3147	$h = 0 if $h < 0;	4540	$h = int $h + 0.5;
3148		4541
		4542	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4543	$widget->{old_w} = $widget->{w};
		4544	$widget->{old_h} = $widget->{h};
		4545
3149	$widget->{w} = $w;	4546	$widget->{w} = $w;
3150	$widget->{h} = $h;	4547	$widget->{h} = $h;
		4548
3151	$widget->emit (size_allocate => $w, $h);	4549	$widget->emit (size_allocate => $w, $h);
		4550	}
		4551	}
3152	}	4552	}
3153	}	4553	}
3154		4554
3155	while ($self->{post_alloc_hook}) {	4555	while ($self->{post_alloc_hook}) {
3156	$_->()	4556	$_->()
…		…
3165	glLoadIdentity;	4565	glLoadIdentity;
3166	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4566	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3167	glMatrixMode GL_MODELVIEW;	4567	glMatrixMode GL_MODELVIEW;
3168	glLoadIdentity;	4568	glLoadIdentity;
3169		4569
		4570	{
		4571	package DC::UI::Base;
		4572
		4573	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4574	(0, 0, $self->{w}, $self->{h});
		4575
3170	$self->_draw;	4576	$self->_draw;
		4577	}
3171	}	4578	}
3172		4579
3173	#############################################################################	4580	#############################################################################
3174		4581
3175	package CFClient::UI;	4582	package DC::UI;
3176		4583
3177	$ROOT = new CFClient::UI::Root;	4584	$ROOT = new DC::UI::Root;
3178	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4585	$TOOLTIP = new DC::UI::Tooltip z => 900;
3179		4586
3180	1	4587	1
3181		4588

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