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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.238 by root, Thu May 25 21:48:22 2006 UTC vs.
Revision 1.485 by root, Wed Nov 21 10:59:18 2012 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use common::sense;
4	use strict;
5		4
6	use Scalar::Util ();
7	use List::Util ();	5	use List::Util ();
8		6
9	use CFClient;	7	use AnyEvent ();
		8	use Guard ();
		9
		10	use DC;
		11	use DC::Pod;
		12	use DC::Texture;
10		13
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		15
		16	our $LAYOUT;
13	our $ROOT;	17	our $ROOT;
14	our $TOOLTIP;	18	our $TOOLTIP;
15	our $BUTTON_STATE;	19	our $BUTTON_STATE;
16		20
17	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
18		22
19	sub check_tooltip {	23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		24	$_[0]->stop;
		25
20	if (!$GRAB) {	26	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	28	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		31	$TOOLTIP->hide;
		32
25	$TOOLTIP->{owner} = $widget;	33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
26		35
27	my $tip = $widget->{tooltip};	36	return if $ENV{CFPLUS_DEBUG} & 8;
28		37
29	$tip = $tip->($widget) if CODE:: eq ref $tip;
30
31	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	39	$TOOLTIP->show;
33
34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37	if $x + $TOOLTIP->{w} > $::WIDTH;
38
39	$TOOLTIP->move ($x, $y);
40	$TOOLTIP->check_size;
41	$TOOLTIP->update;
42	}	40	}
43		41
44	return;	42	return;
45	}	43	}
46	}	44	}
47	}	45	}
48		46
49	$TOOLTIP->hide;	47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	49	delete $TOOLTIP->{owner};
		50	};
		51
		52	sub get_layout {
		53	my $layout;
		54
		55	for (grep { $_->{name} } values %WIDGET) {
		56	my $win = $layout->{$_->{name}} = { };
		57
		58	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		59	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		60	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		61	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		62
		63	$win->{show} = $_->{visible} && $_->{is_toplevel};
		64	}
		65
		66	$layout
		67	}
		68
		69	sub set_layout {
		70	my ($layout) = @_;
		71
		72	$LAYOUT = $layout;
51	}	73	}
52		74
53	# class methods for events	75	# class methods for events
54	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0])	77	$FOCUS->emit (key_down => $_[0])
…		…
59	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0])	82	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	83	if $FOCUS;
62	}	84	}
63		85
		86	sub check_hover {
		87	my ($widget) = @_;
		88
		89	if ($widget != $HOVER) {
		90	my $hover = $HOVER; $HOVER = $widget;
		91
		92	$hover->update if $hover && $hover->{can_hover};
		93	$HOVER->update if $HOVER && $HOVER->{can_hover};
		94
		95	$TOOLTIP_WATCHER->again;
		96	}
		97	}
		98
64	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	100	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
67		102
68	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
70		107
71	$GRAB = $widget;	108	$GRAB = $widget;
72	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
73		110
74	check_tooltip;	111	$TOOLTIP_WATCHER->invoke;
75	}	112	}
76		113
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	114	if ($GRAB) {
		115	if ($ev->{button} == 4 || $ev->{button} == 5) {
		116	# mousewheel
		117	my $delta = $ev->{button} * 2 - 9;
		118	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
78		119
79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	120	$ev->{dx} = $shift ? $delta : 0;
80	if $GRAB;	121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
		127	}
81	}	128	}
82		129
83	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
84	my ($ev) = @_;	131	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});
86		132
87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
88		134
89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
90		136
91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	137	$GRAB->emit (button_up => $ev)
92	if $GRAB;	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
93		139
94	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
95	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
96	$grab->update if $grab;	142	$grab->update if $grab;
97	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
98		144
99	check_tooltip;	145	check_hover $widget;
		146	$TOOLTIP_WATCHER->invoke;
100	}	147	}
101	}	148	}
102		149
103	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
104	my ($ev) = @_;	151	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
106		153
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108		155
109	if ($widget != $HOVER) {	156	check_hover $widget;
110	my $hover = $HOVER; $HOVER = $widget;
111		157
112	$hover->update if $hover && $hover->{can_hover};	158	$HOVER->emit (mouse_motion => $ev)
113	$HOVER->update if $HOVER && $HOVER->{can_hover};
114
115	check_tooltip;
116	}
117
118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
119	if $HOVER;	159	if $HOVER;
120	}	160	}
121		161
122	# convert position array to integers	162	# convert position array to integers
123	sub harmonize {	163	sub harmonize {
…		…
151	# call when resolution changes etc.	191	# call when resolution changes etc.
152	sub rescale_widgets {	192	sub rescale_widgets {
153	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
154		194
155	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
156	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		199
157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	201	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	202	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	203	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	204	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	205	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	206
		207	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		208	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		209
165	}	210	}
166	}	211	}
167		212
168	reconfigure_widgets;	213	reconfigure_widgets;
169	}	214	}
170		215
171	#############################################################################	216	#############################################################################
172		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
173	package CFClient::UI::Base;	226	package DC::UI::Base;
174		227
175	use strict;	228	use common::sense;
176		229
177	use CFClient::OpenGL;	230	use DC::OpenGL;
178		231
179	sub new {	232	sub new {
180	my $class = shift;	233	my $class = shift;
181		234
182	my $self = bless {	235	my $self = bless {
183	x => 0,	236	x => "center",
184	y => 0,	237	y => "center",
185	z => 0,	238	z => 0,
		239	w => undef,
		240	h => undef,
186	can_events => 1,	241	can_events => 1,
187	@_	242	@_
188	}, $class;	243	}, $class;
189		244
		245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		246
190	for (keys %$self) {	247	for (keys %$self) {
191	if (/^connect_(.*)$/) {	248	if (/^on_(.*)$/) {
192	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
193	}	250	}
194	}	251	}
195		252
196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		254	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		255	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		256	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		257	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		258
		259	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		260	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		261
		262	$self->show if $layout->{show};
		263	}
197		264
198	$self	265	$self
199	}	266	}
200		267
201	sub destroy {	268	sub destroy {
202	my ($self) = @_;	269	my ($self) = @_;
203		270
204	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
205	%$self = ();	273	%$self = ();
206	}	274	}
207		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
208	sub show {	280	sub show {
209	my ($self) = @_;	281	my ($self) = @_;
		282
210	return if $self->{parent};	283	return if $self->{parent};
211		284
212	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
213	}	286	}
214		287
215	sub show_centered {	288	sub set_visible {
216	my ($self) = @_;	289	my ($self) = @_;
		290
217	return if $self->{parent};	291	return if $self->{visible};
218		292
219	$self->show;	293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
220		295
221	$CFClient::UI::ROOT->on_post_alloc (	296	$self->{root} = $self->{parent}{root};
222	"centered $self" => sub {	297	$self->{visible} = $self->{parent}{visible} + 1;
223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	298
224	},	299	$self->emit (visibility_change => 1);
225	);	300
		301	$self->realloc if !exists $self->{req_w};
		302
		303	$_->set_visible for $self->visible_children;
226	}	304	}
227		305
228	sub set_invisible {	306	sub set_invisible {
229	my ($self) = @_;	307	my ($self) = @_;
230		308
231	# broken show/hide model	309	return unless $self->{visible};
		310
		311	$_->set_invisible for $self->children;
232		312
233	delete $self->{visible};	313	delete $self->{visible};
		314	delete $self->{root};
234		315
235	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
236	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
237		318
238	CFClient::UI::check_tooltip	319	$DC::UI::TOOLTIP_WATCHER->invoke
239	if $CFClient::UI::TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
240		321
241	$self->focus_out;	322	$self->emit ("focus_out");
		323	$self->emit (visibility_change => 0);
		324	}
		325
		326	sub set_visibility {
		327	my ($self, $visible) = @_;
		328
		329	return if $self->{visible} == $visible;
		330
		331	$visible ? $self->show
		332	: $self->hide;
		333	}
		334
		335	sub toggle_visibility {
		336	my ($self) = @_;
		337
		338	$self->{visible}
		339	? $self->hide
		340	: $self->show;
242	}	341	}
243		342
244	sub hide {	343	sub hide {
245	my ($self) = @_;	344	my ($self) = @_;
246		345
247	$self->set_invisible;	346	$self->set_invisible;
248		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
249	$self->{parent}->remove ($self)	351	$parent->remove ($self);
250	if $self->{parent};	352	}
251	}	353	}
252		354
253	sub move {	355	sub move_abs {
254	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
255		357
256	$self->{x} = int $x;	358	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
257	$self->{y} = int $y;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
258	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
259		361
260	$self->update;	362	$self->update;
261	}	363	}
262		364
263	sub set_size {	365	sub set_size {
264	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
265		367
266	$self->{user_w} = $w;	368	$self->{force_w} = List::Util::min $w, ($self->{max_w} || $::WIDTH );
267	$self->{user_h} = $h;	369	$self->{force_h} = List::Util::min $h, ($self->{max_h} || $::HEIGHT);
268		370
269	$self->check_size;	371	$self->realloc;
		372	}
		373
		374	# traverse the widget chain up to find the maximum "physical" size constraints
		375	sub get_max_wh {
		376	my ($self) = @_;
		377
		378	my ($w, $h) = @$self{qw(max_w max_h)};
		379
		380	if ($w <= 0 || $h <= 0) {
		381	my ($mw, $mh) = $self->{parent}
		382	? $self->{parent}->get_max_wh
		383	: ($::WIDTH, $::HEIGHT);
		384
		385	$w = $mw if $w <= 0;
		386	$h = $mh if $h <= 0;
		387	}
		388
		389	($w, $h)
270	}	390	}
271		391
272	sub size_request {	392	sub size_request {
273	require Carp;	393	require Carp;
274	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
275	}	395	}
276		396
		397	sub baseline_shift {
		398	0
		399	}
		400
277	sub configure {	401	sub configure {
278	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
279		403
280	if ($self->{aspect}) {	404	if ($self->{aspect}) {
		405	my ($ow, $oh) = ($w, $h);
		406
281	my $w2 = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
282	my $h2 = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
283		409
284	# use alignment to adjust x, y	410	# use alignment to adjust x, y
285		411
286	$x += int +($w - $w2) * 0.5;	412	$x += int 0.5 * ($ow - $w);
287	$y += int +($h - $h2) * 0.5;	413	$y += int 0.5 * ($oh - $h);
288
289	($w, $h) = ($w2, $h2);
290	}	414	}
291		415
292	if ($self->{x} != $x || $self->{y} != $y) {	416	if ($self->{x} ne $x || $self->{y} ne $y) {
293	$self->{x} = $x;	417	$self->{x} = $x;
294	$self->{y} = $y;	418	$self->{y} = $y;
295	$self->update;	419	$self->update;
296	}	420	}
297		421
298	if ($self->{w} != $w || $self->{h} != $h) {	422	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
299	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	423	return unless $self->{visible};
300	}
301	}
302		424
303	sub size_allocate {	425	$self->{alloc_w} = $w;
304	# nothing to be done	426	$self->{alloc_h} = $h;
305	}
306		427
307	sub reconfigure {	428	$self->{root}{size_alloc}{$self+0} = $self;
308	my ($self) = @_;	429	}
309
310	$self->check_size (1);
311	$self->update;
312	}	430	}
313		431
314	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
315	}	438	}
316		439
317	sub set_max_size {	440	sub set_max_size {
318	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
319		442
320	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
321	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
322	}	447	}
323		448
324	sub set_tooltip {	449	sub set_tooltip {
325	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
326		451
…		…
329		454
330	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
331		456
332	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
333		458
334	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
335	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
336	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
337	}	462	}
338	}	463	}
339		464
340	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
341	sub coord2local {	466	sub coord2local {
342	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
343		468
		469	return (undef, undef) unless $self->{parent};
		470
344	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
345	}	472	}
346		473
347	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
348	sub coord2global {	475	sub coord2global {
349	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
350		477
		478	return (undef, undef) unless $self->{parent};
		479
351	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
352	}	481	}
353		482
354	sub focus_in {	483	sub invoke_focus_in {
355	my ($self) = @_;	484	my ($self) = @_;
356		485
357	return if $FOCUS == $self;	486	return if $FOCUS == $self;
358	return unless $self->{can_focus};	487	return unless $self->{can_focus};
359		488
360	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
361		490
362	$self->_emit (focus_in => $focus);	491	$self->update;
363		492
364	$focus->update if $focus;	493	0
365	$FOCUS->update;
366	}	494	}
367		495
368	sub focus_out {	496	sub invoke_focus_out {
369	my ($self) = @_;	497	my ($self) = @_;
370		498
371	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
372		500
373	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
374		502
375	$self->_emit (focus_out => $focus);	503	$self->update;
376		504
377	$focus->update if $focus; #?
378
379	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	505	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
380	unless $FOCUS;	506	unless $FOCUS;
381	}
382		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
383	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
384	sub button_up { }	519	sub invoke_button_up { 0 }
385	sub key_down { }	520	sub invoke_key_down { 0 }
386	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
387		523
388	sub button_down {	524	sub invoke_button_down {
389	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
390		526
391	$self->focus_in;	527	$self->grab_focus;
392	}
393		528
394	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
395	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
396	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
397	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
398	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
399		531
400	sub draw {	532	sub connect {
		533	my ($self, $signal, $cb) = @_;
		534
		535	push @{ $self->{signal_cb}{$signal} }, $cb;
		536
		537	defined wantarray and Guard::guard {
		538	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		539	@{ $self->{signal_cb}{$signal} };
		540	}
		541	}
		542
		543	sub disconnect_all {
401	my ($self) = @_;	544	my ($self, $signal) = @_;
402		545
403	return unless $self->{h} && $self->{w};	546	delete $self->{signal_cb}{$signal};
404
405	glPushMatrix;
406	glTranslate $self->{x}, $self->{y}, 0;
407	$self->_draw;
408	glPopMatrix;
409
410	if ($self == $HOVER && $self->{can_hover}) {
411	my ($x, $y) = @$self{qw(x y)};
412
413	glColor 1, 0.8, 0.5, 0.2;
414	glEnable GL_BLEND;
415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
416	glBegin GL_QUADS;
417	glVertex $x , $y;
418	glVertex $x + $self->{w}, $y;
419	glVertex $x + $self->{w}, $y + $self->{h};
420	glVertex $x , $y + $self->{h};
421	glEnd;
422	glDisable GL_BLEND;
423	}
424
425	if ($ENV{PCLIENT_DEBUG}) {
426	glPushMatrix;
427	glColor 1, 1, 0, 1;
428	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
429	glBegin GL_LINE_LOOP;
430	glVertex 0 , 0;
431	glVertex $self->{w} - 1, 0;
432	glVertex $self->{w} - 1, $self->{h} - 1;
433	glVertex 0 , $self->{h} - 1;
434	glEnd;
435	glPopMatrix;
436	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
437	}
438	}	547	}
439		548
440	sub _draw {	549	my %has_coords = (
441	my ($self) = @_;	550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
442		555
443	warn "no draw defined for $self\n";	556	sub emit {
444	}	557	my ($self, $signal, @args) = @_;
445		558
		559	# I do not really like this solution, but I do not like duplication
		560	# and needlessly verbose code, either.
		561	my @append
		562	= $has_coords{$signal}
		563	? $args[0]->xy ($self)
		564	: ();
		565
		566	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		567
		568	for my $cb (
		569	@{$self->{signal_cb}{$signal} || []}, # before
		570	($self->can ("invoke_$signal") || sub { 1 }), # closure
		571	) {
		572	return $cb->($self, @args, @append) || next;
		573	}
		574
		575	# parent
		576	$self->{parent} && $self->{parent}->emit ($signal, @args)
		577	}
		578
446	sub find_widget {	579	#sub find_widget {
447	my ($self, $x, $y) = @_;	580	# in .xs
448
449	return () unless $self->{can_events};
450
451	return $self
452	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
453	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
454
455	()
456	}
457		581
458	sub set_parent {	582	sub set_parent {
459	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
460		584
461	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
462
463	$self->{root} = $parent->{root};
464	$self->{visible} = $parent->{visible};	586	$self->set_visible if $parent->{visible};
465
466	# TODO: req_w _does_change after ->reconfigure
467	$self->check_size
468	unless exists $self->{req_w};
469
470	$self->show;
471	}	587	}
472		588
473	sub check_size {	589	sub realloc {
474	my ($self, $forced) = @_;	590	my ($self) = @_;
475		591
476	$self->{force_alloc} = 1 if $forced;	592	if ($self->{visible}) {
477	$CFClient::UI::ROOT->{check_size}{$self} = $self;	593	return if $self->{root}{realloc}{$self+0};
		594
		595	$self->{root}{realloc}{$self+0} = $self;
		596	$self->{root}->update;
		597	} else {
		598	delete $self->{req_w};
		599	delete $self->{req_h};
		600	}
478	}	601	}
479		602
480	sub update {	603	sub update {
481	my ($self) = @_;	604	my ($self) = @_;
482		605
483	$self->{parent}->update	606	$self->{parent}->update
484	if $self->{parent};	607	if $self->{parent};
485	}	608	}
486		609
487	sub connect {	610	sub reconfigure {
488	my ($self, $signal, $cb) = @_;	611	my ($self) = @_;
489		612
490	push @{ $self->{signal_cb}{$signal} }, $cb;	613	$self->realloc;
		614	$self->update;
491	}	615	}
492		616
493	sub _emit {	617	# using global variables seems a bit hacky, but passing through all drawing
494	my ($self, $signal, @args) = @_;	618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
495		620
496	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	621	#sub draw {
497	}	622	#CFPlus.xs
498		623
499	sub emit {	624	sub _draw {
500	my ($self, $signal, @args) = @_;	625	my ($self) = @_;
501		626
502	$self->_emit ($signal, @args)	627	warn "no draw defined for $self\n";
503	|| $self->$signal (@args);
504	}	628	}
505		629
506	sub DESTROY {	630	sub DESTROY {
507	my ($self) = @_;	631	my ($self) = @_;
508		632
		633	return if DC::in_destruct;
		634
		635	local $@;
		636	eval { $self->destroy };
		637	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		638
509	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
510	#$self->deactivate;
511	}	640	}
512		641
513	#############################################################################	642	#############################################################################
514		643
515	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
516		645
517	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
518		647
519	use strict;	648	use common::sense;
		649
520	use CFClient::OpenGL;	650	use DC::OpenGL;
521		651
522	sub new {	652	sub new {
523	my $class = shift;	653	my $class = shift;
524
525	# range [value, low, high, page]
526		654
527	$class->SUPER::new (	655	$class->SUPER::new (
528	#bg => [0, 0, 0, 0.2],	656	#bg => [0, 0, 0, 0.2],
529	#active_bg => [1, 1, 1, 0.5],	657	#active_bg => [1, 1, 1, 0.5],
530	@_	658	@_
531	)	659	)
532	}	660	}
533		661
		662	sub set_bg {
		663	my ($self, $bg) = @_;
		664
		665	$self->{bg} = $bg;
		666	$self->update;
		667	}
		668
534	sub _draw {	669	sub _draw {
535	my ($self) = @_;	670	my ($self) = @_;
536		671
537	my $color = $FOCUS == $self && $self->{active_bg}	672	my $color = $FOCUS == $self
538	? $self->{active_bg}	673	? $self->{active_bg} || $self->{bg}
539	: $self->{bg};	674	: $self->{bg};
540		675
541	if ($color && (@$color < 4 || $color->[3])) {	676	if ($color && (@$color < 4 || $color->[3])) {
542	my ($w, $h) = @$self{qw(w h)};	677	my ($w, $h) = @$self{qw(w h)};
543		678
544	glEnable GL_BLEND;	679	glEnable GL_BLEND;
545	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	680	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
546	glColor @$color;	681	glColor_premultiply @$color;
547
548	glBegin GL_QUADS;
549	glVertex 0 , 0;
550	glVertex 0 , $h;
551	glVertex $w, $h;	682	glRect 0, 0, $w, $h;
552	glVertex $w, 0;
553	glEnd;
554
555	glDisable GL_BLEND;	683	glDisable GL_BLEND;
556	}	684	}
557	}	685	}
558		686
559	#############################################################################	687	#############################################################################
560		688
561	package CFClient::UI::Empty;	689	package DC::UI::Empty;
562		690
563	our @ISA = CFClient::UI::Base::;	691	our @ISA = DC::UI::Base::;
564		692
565	sub new {	693	sub new {
566	my ($class, %arg) = @_;	694	my ($class, %arg) = @_;
567	$class->SUPER::new (can_events => 0, %arg);	695	$class->SUPER::new (can_events => 0, %arg);
568	}	696	}
569		697
570	sub size_request {	698	sub size_request {
571	(0, 0)	699	my ($self) = @_;
		700
		701	($self->{w} + 0, $self->{h} + 0)
572	}	702	}
573		703
574	sub draw { }	704	sub draw { }
575		705
576	#############################################################################	706	#############################################################################
577		707
578	package CFClient::UI::Container;	708	package DC::UI::Container;
579		709
580	our @ISA = CFClient::UI::Base::;	710	our @ISA = DC::UI::Base::;
581		711
582	sub new {	712	sub new {
583	my ($class, %arg) = @_;	713	my ($class, %arg) = @_;
584		714
585	my $children = delete $arg{children} || [];	715	my $children = delete $arg{children};
586		716
587	my $self = $class->SUPER::new (	717	my $self = $class->SUPER::new (
588	children => [],	718	children => [],
589	can_events => 0,	719	can_events => 0,
590	%arg,	720	%arg,
591	);	721	);
		722
592	$self->add ($_) for @$children;	723	$self->add (@$children)
		724	if $children && @$children;
593		725
594	$self	726	$self
		727	}
		728
		729	sub realloc {
		730	my ($self) = @_;
		731
		732	$self->{force_realloc} = 1;
		733	$self->{force_size_alloc} = 1;
		734	$self->SUPER::realloc;
595	}	735	}
596		736
597	sub add {	737	sub add {
598	my ($self, @widgets) = @_;	738	my ($self, @widgets) = @_;
599		739
600	$_->set_parent ($self)	740	$_->set_parent ($self)
601	for @widgets;	741	for @widgets;
602		742
		743	# TODO: only do this in widgets that need it, e.g. root, fixed
603	use sort 'stable';	744	use sort 'stable';
604		745
605	$self->{children} = [	746	$self->{children} = [
606	sort { $a->{z} <=> $b->{z} }	747	sort { $a->{z} <=> $b->{z} }
607	@{$self->{children}}, @widgets	748	@{$self->{children}}, @widgets
608	];	749	];
609		750
610	$self->check_size (1);	751	$self->realloc;
611	$self->update;	752
		753	$self->emit (c_add => \@widgets);
		754
		755	map $_+0, @widgets
612	}	756	}
613		757
614	sub children {	758	sub children {
615	@{ $_[0]{children} }	759	@{ $_[0]{children} }
616	}	760	}
617		761
618	sub remove {	762	sub remove {
619	my ($self, $child) = @_;	763	my ($self, @widgets) = @_;
620		764
		765	$self->emit (c_remove => \@widgets);
		766
		767	for my $child (@widgets) {
621	delete $child->{parent};	768	delete $child->{parent};
622	$child->hide;	769	$child->hide;
623
624	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	770	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		771	}
625		772
626	$self->check_size (1);	773	$self->realloc;
627	$self->update;
628	}	774	}
629		775
630	sub clear {	776	sub clear {
631	my ($self) = @_;	777	my ($self) = @_;
632		778
633	my $children = delete $self->{children};	779	my $children = $self->{children};
634	$self->{children} = [];	780	$self->{children} = [];
635		781
636	for (@$children) {	782	for (@$children) {
637	delete $_->{parent};	783	delete $_->{parent};
638	$_->hide;	784	$_->hide;
639	}	785	}
640		786
641	$self->check_size;	787	$self->realloc;
642	$self->update;
643	}	788	}
644		789
645	sub find_widget {	790	sub find_widget {
646	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
647		792
648	$x -= $self->{x};	793	$x -= $self->{x};
649	$y -= $self->{y};	794	$y -= $self->{y};
650		795
651	my $res;	796	my $res;
652		797
653	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
654	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
655	and return $res;	800	and return $res;
656	}	801	}
657		802
658	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
659	}	804	}
660		805
661	sub _draw {	806	sub _draw {
662	my ($self) = @_;	807	my ($self) = @_;
663		808
664	$_->draw for @{$self->{children}};	809	$_->draw for $self->visible_children;
665	}	810	}
666		811
667	#############################################################################	812	#############################################################################
668		813
669	package CFClient::UI::Bin;	814	package DC::UI::Bin;
670		815
671	our @ISA = CFClient::UI::Container::;	816	our @ISA = DC::UI::Container::;
672		817
673	sub new {	818	sub new {
674	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
675		820
676	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new DC::UI::Empty::;
677		822
678	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
679	}	824	}
680		825
681	sub add {	826	sub add {
682	my ($self, $child) = @_;	827	my ($self, $child) = @_;
683		828
684	$self->{children} = [];	829	$self->clear;
685
686	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
687	}	831	}
688		832
689	sub remove {	833	sub remove {
690	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
691		835
692	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
693		837
694	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new DC::UI::Empty]
695	unless @{$self->{children}};	839	unless @{$self->{children}};
696	}	840	}
697		841
698	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
699		843
700	sub size_request {	844	sub size_request {
701	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
702	}	846	}
703		847
704	sub size_allocate {	848	sub invoke_size_allocate {
705	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
706		850
707	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
708	}	854	}
709		855
710	#############################################################################	856	#############################################################################
		857	# back-buffered drawing area
711		858
712	package CFClient::UI::Window;	859	package DC::UI::Window;
713		860
714	our @ISA = CFClient::UI::Bin::;	861	our @ISA = DC::UI::Bin::;
715		862
716	use CFClient::OpenGL;	863	use DC::OpenGL;
717		864
718	sub new {	865	sub new {
719	my ($class, %arg) = @_;	866	my ($class, %arg) = @_;
720		867
721	my $self = $class->SUPER::new (%arg);	868	my $self = $class->SUPER::new (%arg);
…		…
726		873
727	$ROOT->on_post_alloc ($self => sub { $self->render_child });	874	$ROOT->on_post_alloc ($self => sub { $self->render_child });
728	$self->SUPER::update;	875	$self->SUPER::update;
729	}	876	}
730		877
731	sub size_allocate {	878	sub invoke_size_allocate {
732	my ($self, $w, $h) = @_;	879	my ($self, $w, $h) = @_;
733		880
734	$self->SUPER::size_allocate ($w, $h);
735	$self->update;	881	$self->update;
		882
		883	$self->SUPER::invoke_size_allocate ($w, $h)
736	}	884	}
737		885
738	sub _render {	886	sub _render {
		887	my ($self) = @_;
		888
739	$_[0]{children}[0]->draw;	889	$self->{children}[0]->draw;
740	}	890	}
741		891
742	sub render_child {	892	sub render_child {
743	my ($self) = @_;	893	my ($self) = @_;
744		894
745	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	895	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
746	glClearColor 0, 0, 0, 0;	896	glClearColor 0, 0, 0, 0;
747	glClear GL_COLOR_BUFFER_BIT;	897	glClear GL_COLOR_BUFFER_BIT;
748		898
		899	{
		900	package DC::UI::Base;
		901
		902	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		903	(0, 0, $self->{w}, $self->{h});
		904
749	$self->_render;	905	$self->_render;
		906	}
750	};	907	};
751	}	908	}
752		909
753	sub _draw {	910	sub _draw {
754	my ($self) = @_;	911	my ($self) = @_;
755
756	my ($w, $h) = ($self->w, $self->h);
757		912
758	my $tex = $self->{texture}	913	my $tex = $self->{texture}
759	or return;	914	or return;
760		915
761	glEnable GL_TEXTURE_2D;	916	glEnable GL_TEXTURE_2D;
762	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	917	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
763	glColor 1, 1, 1, 1;	918	glColor 0, 0, 0, 1;
764		919
765	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	920	$tex->draw_quad_alpha_premultiplied (0, 0);
766		921
767	glDisable GL_TEXTURE_2D;	922	glDisable GL_TEXTURE_2D;
768	}	923	}
769		924
770	#############################################################################	925	#############################################################################
771		926
772	package CFClient::UI::ViewPort;	927	package DC::UI::ViewPort;
773		928
		929	use List::Util qw(min max);
		930
774	our @ISA = CFClient::UI::Window::;	931	our @ISA = DC::UI::Window::;
775		932
776	sub new {	933	sub new {
777	my $class = shift;	934	my $class = shift;
778		935
779	$class->SUPER::new (	936	$class->SUPER::new (
…		…
784	}	941	}
785		942
786	sub size_request {	943	sub size_request {
787	my ($self) = @_;	944	my ($self) = @_;
788		945
789	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	946	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
790		947
791	@$self{qw(child_w child_h)}	948	$w = 1 if $self->{scroll_x};
792	}	949	$h = 1 if $self->{scroll_y};
793		950
		951	($w, $h)
		952	}
		953
794	sub size_allocate {	954	sub invoke_size_allocate {
795	my ($self, $w, $h) = @_;	955	my ($self, $w, $h) = @_;
796		956
		957	my $child = $self->child;
		958
797	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	959	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
798	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	960	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
799		961
800	$self->child->configure (0, 0, $w, $h);	962	$self->child->configure (0, 0, $w, $h);
801	$self->update;	963	$self->update;
		964
		965	1
802	}	966	}
803		967
804	sub set_offset {	968	sub set_offset {
805	my ($self, $x, $y) = @_;	969	my ($self, $x, $y) = @_;
806		970
		971	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		972	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		973
		974	if ($x != $self->{view_x} or $y != $self->{view_y}) {
807	$self->{view_x} = int $x;	975	$self->{view_x} = $x;
808	$self->{view_y} = int $y;	976	$self->{view_y} = $y;
809		977
		978	$self->emit (changed => $x, $y);
810	$self->update;	979	$self->update;
		980	}
		981	}
		982
		983	sub set_center {
		984	my ($self, $x, $y) = @_;
		985
		986	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		987	}
		988
		989	sub make_visible {
		990	my ($self, $x, $y, $border) = @_;
		991
		992	if ( $x < $self->{view_x} + $self->{w} * $border
		993	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		994	|| $y < $self->{view_y} + $self->{h} * $border
		995	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		996	) {
		997	$self->set_center ($x, $y);
		998	}
811	}	999	}
812		1000
813	# hmm, this does not work for topleft of $self... but we should not ask for that	1001	# hmm, this does not work for topleft of $self... but we should not ask for that
814	sub coord2local {	1002	sub coord2local {
815	my ($self, $x, $y) = @_;	1003	my ($self, $x, $y) = @_;
…		…
830	my ($self, $x, $y) = @_;	1018	my ($self, $x, $y) = @_;
831		1019
832	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1020	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
833	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1021	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
834	) {	1022	) {
835	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1023	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
836	} else {	1024	} else {
837	$self->CFClient::UI::Base::find_widget ($x, $y)	1025	$self->DC::UI::Base::find_widget ($x, $y)
838	}	1026	}
839	}	1027	}
840		1028
841	sub _render {	1029	sub _render {
842	my ($self) = @_;	1030	my ($self) = @_;
843		1031
		1032	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1033	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1034
844	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1035	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
845		1036
846	$self->SUPER::_render;	1037	$self->SUPER::_render;
847	}	1038	}
848		1039
849	#############################################################################	1040	#############################################################################
850		1041
851	package CFClient::UI::ScrolledWindow;	1042	package DC::UI::ScrolledWindow;
852		1043
853	our @ISA = CFClient::UI::HBox::;	1044	our @ISA = DC::UI::Table::;
854		1045
855	sub new {	1046	sub new {
856	my $class = shift;	1047	my ($class, %arg) = @_;
		1048
		1049	my $child = delete $arg{child};
857		1050
858	my $self;	1051	my $self;
859		1052
860	my $slider = new CFClient::UI::Slider	1053	my $hslider = new DC::UI::Slider
		1054	c_col => 0,
		1055	c_row => 1,
861	vertical => 1,	1056	vertical => 0,
862	range => [0, 0, 1, 0.01], # HACK fix	1057	range => [0, 0, 1, 0.01], # HACK fix
863	connect_changed => sub {	1058	on_changed => sub {
864	$self->{vp}->set_offset (0, $_[1]);	1059	$self->{hpos} = $_[1];
		1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
865	},	1061	},
866	;	1062	;
867		1063
		1064	my $vslider = new DC::UI::Slider
		1065	c_col => 1,
		1066	c_row => 0,
		1067	vertical => 1,
		1068	range => [0, 0, 1, 0.01], # HACK fix
		1069	on_changed => sub {
		1070	$self->{vpos} = $_[1];
		1071	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1072	},
		1073	;
		1074
868	$self = $class->SUPER::new (	1075	$self = $class->SUPER::new (
869	vp => (new CFClient::UI::ViewPort expand => 1),	1076	scroll_x => 0,
		1077	scroll_y => 1,
		1078	can_events => 1,
870	slider => $slider,	1079	hslider => $hslider,
871	@_,	1080	vslider => $vslider,
		1081	col_expand => [1, 0],
		1082	row_expand => [1, 0],
		1083	%arg,
872	);	1084	);
873		1085
874	$self->{vp}->add ($self->{scrolled});	1086	$self->{vp} = new DC::UI::ViewPort
		1087	c_col => 0,
		1088	c_row => 0,
		1089	expand => 1,
		1090	scroll_x => $self->{scroll_x},
		1091	scroll_y => $self->{scroll_y},
		1092	on_changed => sub {
		1093	my ($vp, $x, $y) = @_;
		1094
		1095	$vp->{parent}{hslider}->set_value ($x);
		1096	$vp->{parent}{vslider}->set_value ($y);
		1097
		1098	0
		1099	},
		1100	on_size_allocate => sub {
		1101	my ($vp, $w, $h) = @_;
		1102	$vp->{parent}->update_slider;
		1103	0
		1104	},
		1105	;
		1106
875	$self->add ($self->{vp});	1107	$self->SUPER::add ($self->{vp});
876	$self->add ($self->{slider});	1108
		1109	$self->add ($child) if $child;
877		1110
878	$self	1111	$self
879	}	1112	}
880		1113
		1114	sub add {
		1115	my ($self, $widget) = @_;
		1116
		1117	$self->{vp}->add ($self->{child} = $widget);
		1118	}
		1119
		1120	sub set_offset { shift->{vp}->set_offset (@_) }
		1121	sub set_center { shift->{vp}->set_center (@_) }
		1122	sub make_visible { shift->{vp}->make_visible (@_) }
		1123
		1124	sub update_slider {
		1125	my ($self) = @_;
		1126
		1127	my $child = ($self->{vp} or return)->child;
		1128
		1129	if ($self->{scroll_x}) {
		1130	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1131	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1132
		1133	my $visible = $w1 > $w2;
		1134	if ($visible != $self->{hslider_visible}) {
		1135	$self->{hslider_visible} = $visible;
		1136	$visible ? $self->SUPER::add ($self->{hslider})
		1137	: $self->SUPER::remove ($self->{hslider});
		1138	}
		1139	}
		1140
		1141	if ($self->{scroll_y}) {
		1142	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1143	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1144
		1145	my $visible = $h1 > $h2;
		1146	if ($visible != $self->{vslider_visible}) {
		1147	$self->{vslider_visible} = $visible;
		1148	$visible ? $self->SUPER::add ($self->{vslider})
		1149	: $self->SUPER::remove ($self->{vslider});
		1150	}
		1151	}
		1152	}
		1153
		1154	sub start_dragging {
		1155	my ($self, $ev) = @_;
		1156
		1157	$self->grab_focus;
		1158
		1159	my $ox = $self->{vp}{view_x};
		1160	my $oy = $self->{vp}{view_y};
		1161
		1162	$self->{motion} = sub {
		1163	my ($ev, $x, $y) = @_;
		1164
		1165	$ox -= $ev->{xrel};
		1166	$oy -= $ev->{yrel};
		1167
		1168	$self->{vp}->set_offset ($ox, $oy);
		1169	};
		1170	}
		1171
		1172	sub invoke_mouse_wheel {
		1173	my ($self, $ev) = @_;
		1174
		1175	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1176	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1177
		1178	1
		1179	}
		1180
		1181	sub invoke_button_down {
		1182	my ($self, $ev, $x, $y) = @_;
		1183
		1184	if ($ev->{button} == 2) {
		1185	$self->start_dragging ($ev);
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
		1192	sub invoke_button_up {
		1193	my ($self, $ev, $x, $y) = @_;
		1194
		1195	if (delete $self->{motion}) {
		1196	return 1;
		1197	}
		1198
		1199	0
		1200	}
		1201
		1202	sub invoke_mouse_motion {
		1203	my ($self, $ev, $x, $y) = @_;
		1204
		1205	if ($self->{motion}) {
		1206	$self->{motion}->($ev, $x, $y);
		1207	return 1;
		1208	}
		1209
		1210	0
		1211	}
		1212
881	sub size_allocate {	1213	sub invoke_size_allocate {
882	my ($self, $w, $h) = @_;	1214	my ($self, $w, $h) = @_;
883		1215
		1216	$self->update_slider;
884	$self->SUPER::size_allocate ($w, $h);	1217	$self->SUPER::invoke_size_allocate ($w, $h)
885
886	my $child = $self->{vp}->child;
887	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
888	}	1218	}
889
890	#TODO# update range on size_allocate depending on child
891	# update viewport offset on scroll
892		1219
893	#############################################################################	1220	#############################################################################
894		1221
895	package CFClient::UI::Frame;	1222	package DC::UI::Frame;
896		1223
897	our @ISA = CFClient::UI::Bin::;	1224	our @ISA = DC::UI::Bin::;
898		1225
899	use CFClient::OpenGL;	1226	use DC::OpenGL;
900		1227
901	sub new {	1228	sub new {
902	my $class = shift;	1229	my $class = shift;
903		1230
904	$class->SUPER::new (	1231	$class->SUPER::new (
…		…
912		1239
913	if ($self->{bg}) {	1240	if ($self->{bg}) {
914	my ($w, $h) = @$self{qw(w h)};	1241	my ($w, $h) = @$self{qw(w h)};
915		1242
916	glEnable GL_BLEND;	1243	glEnable GL_BLEND;
917	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1244	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
918	glColor @{ $self->{bg} };	1245	glColor_premultiply @{ $self->{bg} };
919
920	glBegin GL_QUADS;
921	glVertex 0 , 0;
922	glVertex 0 , $h;
923	glVertex $w, $h;	1246	glRect 0, 0, $w, $h;
924	glVertex $w, 0;
925	glEnd;
926
927	glDisable GL_BLEND;	1247	glDisable GL_BLEND;
928	}	1248	}
929		1249
930	$self->SUPER::_draw;	1250	$self->SUPER::_draw;
931	}	1251	}
932		1252
933	#############################################################################	1253	#############################################################################
934		1254
935	package CFClient::UI::FancyFrame;	1255	package DC::UI::FancyFrame;
936		1256
937	our @ISA = CFClient::UI::Bin::;	1257	our @ISA = DC::UI::Bin::;
938		1258
939	use CFClient::OpenGL;	1259	use DC::OpenGL;
940
941	my @tex =
942	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
943	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
944		1260
945	sub new {	1261	sub new {
946	my $class = shift;	1262	my ($class, %arg) = @_;
947		1263
948	# TODO: user_x, user_y, overwrite moveto?	1264	if ((exists $arg{label}) && !ref $arg{label}) {
		1265	$arg{label} = new DC::UI::Label
		1266	align => 1,
		1267	valign => 0.5,
		1268	text => $arg{label},
		1269	fontsize => ($arg{border} || 0.8) * 0.75;
		1270	}
949		1271
950	my $self = $class->SUPER::new (	1272	my $self = $class->SUPER::new (
951	bg => [1, 1, 1, 1],	1273	# label => "",
952	border_bg => [1, 1, 1, 1],	1274	fg => undef,
953	border => 0.6,	1275	border => 0.8,
954	is_toplevel => 1,	1276	style => 'single',
955	can_events => 1,	1277	%arg,
956	@_
957	);	1278	);
958		1279
959	$self->{title} &&= new CFClient::UI::Label
960	align => 0,
961	valign => 1,
962	text => $self->{title},
963	fontsize => $self->{border};
964
965	$self	1280	$self
		1281	}
		1282
		1283	sub add {
		1284	my ($self, @widgets) = @_;
		1285
		1286	$self->SUPER::add (@widgets);
		1287	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
966	}	1288	}
967		1289
968	sub border {	1290	sub border {
969	int $_[0]{border} * $::FONTSIZE	1291	int $_[0]{border} * $::FONTSIZE
970	}	1292	}
971		1293
972	sub size_request {	1294	sub size_request {
973	my ($self) = @_;	1295	my ($self) = @_;
		1296
		1297	($self->{label_w}, undef) = $self->{label}->size_request
		1298	if $self->{label};
974		1299
975	my ($w, $h) = $self->SUPER::size_request;	1300	my ($w, $h) = $self->SUPER::size_request;
976		1301
977	(	1302	(
978	$w + $self->border * 2,	1303	$w + $self->border * 2,
979	$h + $self->border * 2,	1304	$h + $self->border * 2,
980	)	1305	)
981	}	1306	}
982		1307
983	sub size_allocate {	1308	sub invoke_size_allocate {
984	my ($self, $w, $h) = @_;	1309	my ($self, $w, $h) = @_;
985		1310
986	$h -= List::Util::max 0, $self->border * 2;	1311	my $border = $self->border;
		1312
987	$w -= List::Util::max 0, $self->border * 2;	1313	$w -= List::Util::max 0, $border * 2;
		1314	$h -= List::Util::max 0, $border * 2;
988		1315
989	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1316	if (my $label = $self->{label}) {
990	if $self->{title};	1317	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1318	$label->{h} = List::Util::min $h, $border;
		1319	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1320	}
991		1321
992	$self->child->configure ($self->border, $self->border, $w, $h);	1322	$self->child->configure ($border, $border, $w, $h);
993	}
994		1323
		1324	1
		1325	}
		1326
		1327	sub _draw {
		1328	my ($self) = @_;
		1329
		1330	my $child = $self->{children}[0];
		1331
		1332	my $border = $self->border;
		1333	my ($w, $h) = ($self->{w}, $self->{h});
		1334
		1335	$child->draw;
		1336
		1337	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1338	glBegin GL_LINE_STRIP;
		1339	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1340	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1341	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1342	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1343	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1344	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1345	glEnd;
		1346
		1347	if ($self->{label}) {
		1348	glTranslate $border * 2, 0;
		1349	$self->{label}->_draw;
		1350	}
		1351	}
		1352
		1353	#############################################################################
		1354
		1355	package DC::UI::Toplevel;
		1356
		1357	our @ISA = DC::UI::Bin::;
		1358
		1359	use DC::OpenGL;
		1360
		1361	my $bg =
		1362	new_from_resource DC::Texture "d1_bg.png",
		1363	mipmap => 1, wrap => 1;
		1364
		1365	my @border =
		1366	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1367	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1368
		1369	my @icon =
		1370	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1371	qw(x1_move.png x1_resize.png);
		1372
		1373	sub new {
		1374	my ($class, %arg) = @_;
		1375
		1376	my $self = $class->SUPER::new (
		1377	bg => [1, 1, 1, 1],
		1378	border_bg => [1, 1, 1, 1],
		1379	border => 0.8,
		1380	can_events => 1,
		1381	min_w => 64,
		1382	min_h => 32,
		1383	%arg,
		1384	);
		1385
		1386	$self->{title_widget} = new DC::UI::Label
		1387	align => 0.5,
		1388	valign => 1,
		1389	text => $self->{title},
		1390	fontsize => $self->{border},
		1391	if exists $self->{title};
		1392
		1393	if ($self->{has_close_button}) {
		1394	$self->{close_button} =
		1395	new DC::UI::ImageButton
		1396	path => 'x1_close.png',
		1397	on_activate => sub { $self->emit ("delete") };
		1398
		1399	$self->DC::UI::Container::add ($self->{close_button});
		1400	}
		1401
		1402	$self
		1403	}
		1404
		1405	sub add {
		1406	my ($self, @widgets) = @_;
		1407
		1408	$self->SUPER::add (@widgets);
		1409	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1410	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1411	}
		1412
		1413	sub border {
		1414	int $_[0]{border} * $::FONTSIZE
		1415	}
		1416
		1417	sub get_max_wh {
		1418	my ($self) = @_;
		1419
		1420	return ($self->{w}, $self->{h})
		1421	if $self->{visible} && $self->{w};
		1422
		1423	$self->SUPER::get_max_wh
		1424	}
		1425
		1426	sub size_request {
		1427	my ($self) = @_;
		1428
		1429	$self->{title_widget}->size_request
		1430	if $self->{title_widget};
		1431
		1432	$self->{close_button}->size_request
		1433	if $self->{close_button};
		1434
		1435	my ($w, $h) = $self->SUPER::size_request;
		1436
		1437	(
		1438	$w + $self->border * 2,
		1439	$h + $self->border * 2,
		1440	)
		1441	}
		1442
		1443	sub invoke_size_allocate {
		1444	my ($self, $w, $h) = @_;
		1445
		1446	if ($self->{title_widget}) {
		1447	$self->{title_widget}{w} = $w;
		1448	$self->{title_widget}{h} = $h;
		1449	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1450	}
		1451
		1452	my $border = $self->border;
		1453
		1454	$h -= List::Util::max 0, $border * 2;
		1455	$w -= List::Util::max 0, $border * 2;
		1456
		1457	$self->child->configure ($border, $border, $w, $h);
		1458
		1459	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1460	if $self->{close_button};
		1461
		1462	1
		1463	}
		1464
		1465	sub invoke_delete {
		1466	my ($self) = @_;
		1467
		1468	$self->hide;
		1469
		1470	1
		1471	}
		1472
995	sub button_down {	1473	sub invoke_button_down {
996	my ($self, $ev, $x, $y) = @_;	1474	my ($self, $ev, $x, $y) = @_;
997		1475
998	my ($w, $h) = @$self{qw(w h)};	1476	my ($w, $h) = @$self{qw(w h)};
999	my $border = $self->border;	1477	my $border = $self->border;
1000		1478
1001	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);	1479	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); # left-right
1002	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);	1480	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
1003		1481
1004	if ($lr & $td) {	1482	if ($lr & $td) { # corners
1005	my ($wx, $wy) = ($self->{x}, $self->{y});	1483	my ($wx, $wy) = ($self->{x}, $self->{y});
1006	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1484	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1007	my ($bw, $bh) = ($self->{w}, $self->{h});	1485	my ($bw, $bh) = ($self->{w}, $self->{h});
1008		1486
1009	my $mx = $x < $border;	1487	my $mx = $x < $border;
…		…
1013	my ($ev, $x, $y) = @_;	1491	my ($ev, $x, $y) = @_;
1014		1492
1015	my $dx = $ev->{x} - $ox;	1493	my $dx = $ev->{x} - $ox;
1016	my $dy = $ev->{y} - $oy;	1494	my $dy = $ev->{y} - $oy;
1017		1495
		1496	$self->set_size (
1018	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1497	$bw + $dx * ($mx ? -1 : 1),
1019	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1498	$bh + $dy * ($my ? -1 : 1),
		1499	);
		1500
1020	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1501	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1021	$self->check_size;	1502	$self->realloc;
1022	};	1503	};
1023		1504
1024	} elsif ($lr ^ $td) {	1505	} elsif ($lr ^ $td) { # edges
1025	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1506	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1026	my ($bx, $by) = ($self->{x}, $self->{y});	1507	my ($bx, $by) = ($self->{x}, $self->{y});
1027		1508
1028	$self->{motion} = sub {	1509	$self->{motion} = sub {
1029	my ($ev, $x, $y) = @_;	1510	my ($ev, $x, $y) = @_;
1030		1511
1031	($x, $y) = ($ev->{x}, $ev->{y});	1512	($x, $y) = ($ev->{x}, $ev->{y});
1032		1513
1033	$self->move ($bx + $x - $ox, $by + $y - $oy);	1514	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1034	$self->update;	1515	# HACK: the next line is required to enforce placement
		1516	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1035	};	1517	};
		1518	} else {
		1519	return 0;
		1520	}
		1521
1036	}	1522	1
1037	}	1523	}
1038		1524
1039	sub button_up {	1525	sub invoke_button_up {
1040	my ($self, $ev, $x, $y) = @_;	1526	my ($self, $ev, $x, $y) = @_;
1041		1527
1042	delete $self->{motion};	1528	! ! delete $self->{motion}
1043	}	1529	}
1044		1530
1045	sub mouse_motion {	1531	sub invoke_mouse_motion {
1046	my ($self, $ev, $x, $y) = @_;	1532	my ($self, $ev, $x, $y) = @_;
1047		1533
1048	$self->{motion}->($ev, $x, $y) if $self->{motion};	1534	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1535
		1536	! ! $self->{motion}
		1537	}
		1538
		1539	sub invoke_visibility_change {
		1540	my ($self, $visible) = @_;
		1541
		1542	delete $self->{motion} unless $visible;
		1543
		1544	0
1049	}	1545	}
1050		1546
1051	sub _draw {	1547	sub _draw {
1052	my ($self) = @_;	1548	my ($self) = @_;
1053		1549
		1550	my $child = $self->{children}[0];
		1551
1054	my ($w, $h ) = ($self->{w}, $self->{h});	1552	my ($w, $h ) = ($self->{w}, $self->{h});
1055	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1553	my ($cw, $ch) = ($child->{w}, $child->{h});
1056		1554
1057	glEnable GL_TEXTURE_2D;	1555	glEnable GL_TEXTURE_2D;
1058	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1059		1557
1060	my $border = $self->border;	1558	my $border = $self->border;
1061		1559
		1560	if ($border) {
1062	glColor @{ $self->{border_bg} };	1561	glColor @{ $self->{border_bg} };
1063	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1562	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1064	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1563	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1065	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1564	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1066	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1565	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1566
		1567	# move
		1568	my $w2 = ($w - $border) * .5;
		1569	my $h2 = ($h - $border) * .5;
		1570	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1571	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1572	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1573
		1574	# resize
		1575	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1577	unless $self->{has_close_button};
		1578	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1579	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1580	}
1067		1581
1068	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1582	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1069	my $bg = $tex[0];	1583	glColor @{ $self->{bg} };
1070		1584
1071	# TODO: repeat texture not scale	1585	# TODO: repeat texture not scale
		1586	# solve this better(?)
1072	my $rep_x = $cw / $bg->{w};	1587	$bg->{s} = $cw / $bg->{w};
1073	my $rep_y = $ch / $bg->{h};	1588	$bg->{t} = $ch / $bg->{h};
1074
1075	glColor @{ $self->{bg} };
1076
1077	$bg->{s} = $rep_x;
1078	$bg->{t} = $rep_y;
1079	$bg->{wrap_mode} = 1;
1080	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1589	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1081	}	1590	}
1082		1591
1083	glDisable GL_TEXTURE_2D;	1592	glDisable GL_TEXTURE_2D;
1084		1593
1085	$self->{title}->draw if $self->{title};
1086
1087	$self->child->draw;	1594	$child->draw;
		1595
		1596	if ($self->{title_widget}) {
		1597	glTranslate 0, $border - $self->{h};
		1598	$self->{title_widget}->_draw;
		1599
		1600	glTranslate 0, - ($border - $self->{h});
		1601	}
		1602
		1603	$self->{close_button}->draw
		1604	if $self->{close_button};
1088	}	1605	}
1089		1606
1090	#############################################################################	1607	#############################################################################
1091		1608
1092	package CFClient::UI::Table;	1609	package DC::UI::Table;
1093		1610
1094	our @ISA = CFClient::UI::Base::;	1611	our @ISA = DC::UI::Container::;
1095		1612
1096	use List::Util qw(max sum);	1613	use List::Util qw(max sum);
1097		1614
1098	use CFClient::OpenGL;	1615	use DC::OpenGL;
1099		1616
1100	sub new {	1617	sub new {
1101	my $class = shift;	1618	my $class = shift;
1102		1619
1103	$class->SUPER::new (	1620	$class->SUPER::new (
1104	col_expand => [],	1621	col_expand => [],
		1622	row_expand => [],
1105	@_,	1623	@_,
1106	)	1624	)
1107	}	1625	}
1108		1626
1109	sub children {
1110	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1111	}
1112
1113	sub add {	1627	sub add {
1114	my ($self, $x, $y, $child) = @_;
1115
1116	$child->set_parent ($self);
1117	$self->{children}[$y][$x] = $child;
1118
1119	$self->check_size (1);
1120	}
1121
1122	# TODO: move to container class maybe? send children a signal on removal?
1123	sub clear {
1124	my ($self) = @_;	1628	my ($self, @widgets) = @_;
		1629
		1630	for my $child (@widgets) {
		1631	$child->{c_rowspan} ||= 1;
		1632	$child->{c_colspan} ||= 1;
		1633	}
		1634
		1635	$self->SUPER::add (@widgets);
		1636	}
		1637
		1638	sub add_at {
		1639	my $self = shift;
		1640
		1641	my @widgets;
		1642
		1643	while (@_) {
		1644	my ($col, $row, $child) = splice @_, 0, 3, ();
		1645
		1646	$child->{c_row} = $row;
		1647	$child->{c_col} = $col;
		1648
		1649	push @widgets, $child;
		1650	}
		1651
		1652	$self->add (@widgets);
		1653	}
		1654
		1655	sub get_wh {
		1656	my ($self) = @_;
		1657
		1658	my (@w, @h);
1125		1659
1126	my @children = $self->children;	1660	my @children = $self->children;
1127	delete $self->{children};	1661
		1662	# first pass, columns
		1663	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1664	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1665
		1666	my $sw = sum @w[$c .. $c + $cs - 1];
		1667
		1668	if ($w > $sw) {
		1669	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1670	}
1128		1671	}
1129	for (@children) {
1130	delete $_->{parent};
1131	$_->hide;
1132	}
1133		1672
1134	$self->check_size (1);	1673	# second pass, rows
1135	$self->update;	1674	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1136	}
1137
1138	sub get_wh {
1139	my ($self) = @_;
1140
1141	my (@w, @h);
1142
1143	for my $y (0 .. $#{$self->{children}}) {
1144	my $row = $self->{children}[$y]
1145	or next;
1146
1147	for my $x (0 .. $#$row) {
1148	my $widget = $row->[$x]
1149	or next;
1150	my ($w, $h) = @$widget{qw(req_w req_h)};	1675	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1151		1676
1152	$w[$x] = max $w[$x], $w;	1677	my $sh = sum @h[$r .. $r + $rs - 1];
1153	$h[$y] = max $h[$y], $h;	1678
		1679	if ($h > $sh) {
		1680	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1154	}	1681	}
1155	}	1682	}
1156		1683
1157	(\@w, \@h)	1684	(\@w, \@h)
1158	}	1685	}
…		…
1166	(sum @$ws),	1693	(sum @$ws),
1167	(sum @$hs),	1694	(sum @$hs),
1168	)	1695	)
1169	}	1696	}
1170		1697
1171	sub size_allocate {	1698	sub invoke_size_allocate {
1172	my ($self, $w, $h) = @_;	1699	my ($self, $w, $h) = @_;
1173		1700
1174	my ($ws, $hs) = $self->get_wh;	1701	my ($ws, $hs) = $self->get_wh;
1175		1702
1176	my $req_w = (sum @$ws) || 1;	1703	my $req_w = (sum @$ws) || 1;
1177	my $req_h = (sum @$hs) || 1;	1704	my $req_h = (sum @$hs) || 1;
1178		1705
1179	# TODO: nicer code && do row_expand	1706	# now linearly scale the rows/columns to the allocated size
1180	my @col_expand = @{$self->{col_expand}};	1707	my @col_expand = @{$self->{col_expand}};
1181	@col_expand = (1) x @$ws unless @col_expand;	1708	@col_expand = (1) x @$ws unless @col_expand;
1182	my $col_expand = (sum @col_expand) || 1;	1709	my $col_expand = (sum @col_expand) || 1;
1183		1710
1184	# linearly scale sizes
1185	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1711	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1186	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1187		1712
1188	CFClient::UI::harmonize $ws;	1713	DC::UI::harmonize $ws;
		1714
		1715	my @row_expand = @{$self->{row_expand}};
		1716	@row_expand = (1) x @$ws unless @row_expand;
		1717	my $row_expand = (sum @row_expand) || 1;
		1718
		1719	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1720
1189	CFClient::UI::harmonize $hs;	1721	DC::UI::harmonize $hs;
1190		1722
1191	my $y;	1723	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1724	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1192		1725
1193	for my $r (0 .. $#{$self->{children}}) {	1726	for my $widget ($self->children) {
1194	my $row = $self->{children}[$r]	1727	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1195	or next;
1196		1728
1197	my $x = 0;	1729	$widget->configure (
1198	my $row_h = $hs->[$r];	1730	$x[$c], $y[$r],
		1731	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1199		1732	);
1200	for my $c (0 .. $#$row) {	1733	}
1201	my $col_w = $ws->[$c];
1202		1734
1203	if (my $widget = $row->[$c]) {	1735	1
1204	$widget->configure ($x, $y, $col_w, $row_h);	1736	}
1205	}
1206		1737
1207	$x += $col_w;	1738	#############################################################################
		1739
		1740	package DC::UI::Fixed;
		1741
		1742	use List::Util qw(min max);
		1743
		1744	our @ISA = DC::UI::Container::;
		1745
		1746	sub _scale($$$) {
		1747	my ($rel, $val, $max) = @_;
		1748
		1749	$rel ? $val * $max : $val
		1750	}
		1751
		1752	sub size_request {
		1753	my ($self) = @_;
		1754
		1755	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1756
		1757	# determine overall size by querying abs widgets
		1758	for my $child ($self->visible_children) {
		1759	unless ($child->{c_rel}) {
		1760	my $x = $child->{c_x};
		1761	my $y = $child->{c_y};
		1762
		1763	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1764	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1208	}	1765	}
1209
1210	$y += $row_h;
1211	}	1766	}
1212		1767
1213	}	1768	my $W = $x2 - $x1;
		1769	my $H = $y2 - $y1;
1214		1770
1215	sub find_widget {	1771	# now layout remaining widgets
		1772	for my $child ($self->visible_children) {
		1773	if ($child->{c_rel}) {
		1774	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1775	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1776
		1777	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1778	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1779	}
		1780	}
		1781
		1782	my $W = $x2 - $x1;
		1783	my $H = $y2 - $y1;
		1784
		1785	($W, $H)
		1786	}
		1787
		1788	sub invoke_size_allocate {
1216	my ($self, $x, $y) = @_;	1789	my ($self, $W, $H) = @_;
1217		1790
1218	$x -= $self->{x};	1791	for my $child ($self->visible_children) {
1219	$y -= $self->{y};	1792	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1793	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1220		1794
1221	my $res;	1795	$x += $child->{c_halign} * $child->{req_w};
		1796	$y += $child->{c_valign} * $child->{req_h};
1222		1797
1223	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1798	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1224	$res = $_->find_widget ($x, $y)	1799	}
1225	and return $res;	1800
1226	}	1801	1
1227
1228	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1229	}
1230
1231	sub _draw {
1232	my ($self) = @_;
1233
1234	for (grep $_, @{$self->{children}}) {
1235	$_->draw for grep $_, @$_;
1236	}
1237	}	1802	}
1238		1803
1239	#############################################################################	1804	#############################################################################
1240		1805
1241	package CFClient::UI::HBox;	1806	package DC::UI::Box;
1242		1807
1243	# TODO: wrap into common Box base class
1244
1245	our @ISA = CFClient::UI::Container::;	1808	our @ISA = DC::UI::Container::;
1246		1809
1247	sub size_request {	1810	sub size_request {
1248	my ($self) = @_;	1811	my ($self) = @_;
1249		1812
1250	my @alloc = map [$_->size_request], @{$self->{children}};	1813	my @children = $self->visible_children;
1251		1814
		1815	$self->{vertical}
		1816	? (
		1817	(List::Util::max map $_->{req_w}, @children),
		1818	(List::Util::sum map $_->{req_h}, @children),
		1819	)
		1820	: (
		1821	(List::Util::sum map $_->{req_w}, @children),
		1822	(List::Util::max map $_->{req_h}, @children),
		1823	)
		1824	}
		1825
		1826	sub invoke_size_allocate {
		1827	my ($self, $w, $h) = @_;
		1828
		1829	my $space = $self->{vertical} ? $h : $w;
		1830	my @children = $self->visible_children;
		1831
		1832	my @req;
		1833
		1834	if ($self->{homogeneous}) {
		1835	@req = ($space / (@children || 1)) x @children;
		1836	} else {
		1837	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1838	my $req = List::Util::sum @req;
		1839
		1840	if ($req > $space) {
		1841	# ah well, not enough space
		1842	$_ *= $space / $req for @req;
		1843	} else {
		1844	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1845
		1846	$space = ($space - $req) / $expand; # remaining space to give away
		1847
		1848	$req[$_] += $space * $children[$_]{expand}
		1849	for 0 .. $#children;
		1850	}
1252	(	1851	}
1253	(List::Util::sum map $_->[0], @alloc),	1852
1254	(List::Util::max map $_->[1], @alloc),	1853	DC::UI::harmonize \@req;
		1854
		1855	my $pos = 0;
		1856	for (0 .. $#children) {
		1857	my $alloc = $req[$_];
		1858	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1859
		1860	$pos += $alloc;
		1861	}
		1862
		1863	1
		1864	}
		1865
		1866	#############################################################################
		1867
		1868	package DC::UI::HBox;
		1869
		1870	our @ISA = DC::UI::Box::;
		1871
		1872	sub new {
		1873	my $class = shift;
		1874
		1875	$class->SUPER::new (
		1876	vertical => 0,
		1877	@_,
1255	)	1878	)
1256	}	1879	}
1257		1880
1258	sub size_allocate {
1259	my ($self, $w, $h) = @_;
1260
1261	($h, $w) = ($w, $h);
1262
1263	my $children = $self->{children};
1264
1265	my @h = map $_->{req_w}, @$children;
1266
1267	my $req_h = List::Util::sum @h;
1268
1269	if ($req_h > $h) {
1270	# ah well, not enough space
1271	$_ *= $h / $req_h for @h;
1272	} else {
1273	my $exp = List::Util::sum map $_->{expand}, @$children;
1274	$exp ||= 1;
1275
1276	for (0 .. $#$children) {
1277	my $child = $children->[$_];
1278
1279	my $alloc_h = $h[$_];
1280	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1281	$h[$_] = $alloc_h;
1282	}
1283	}
1284
1285	CFClient::UI::harmonize \@h;
1286
1287	my $y = 0;
1288	for (0 .. $#$children) {
1289	my $child = $children->[$_];
1290	my $h = $h[$_];
1291	$child->configure ($y, 0, $h, $w);
1292
1293	$y += $h;
1294	}
1295
1296	1
1297	}
1298
1299	#############################################################################	1881	#############################################################################
1300		1882
1301	package CFClient::UI::VBox;	1883	package DC::UI::VBox;
1302		1884
1303	# TODO: wrap into common Box base class	1885	our @ISA = DC::UI::Box::;
1304		1886
1305	our @ISA = CFClient::UI::Container::;	1887	sub new {
		1888	my $class = shift;
1306		1889
1307	sub size_request {	1890	$class->SUPER::new (
1308	my ($self) = @_;	1891	vertical => 1,
1309		1892	@_,
1310	my @alloc = map [$_->size_request], @{$self->{children}};
1311
1312	(
1313	(List::Util::max map $_->[0], @alloc),
1314	(List::Util::sum map $_->[1], @alloc),
1315	)	1893	)
1316	}	1894	}
1317		1895
1318	sub size_allocate {
1319	my ($self, $w, $h) = @_;
1320
1321	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1322
1323	my $children = $self->{children};
1324
1325	my @h = map $_->{req_h}, @$children;
1326
1327	my $req_h = List::Util::sum @h;
1328
1329	if ($req_h > $h) {
1330	# ah well, not enough space
1331	$_ *= $h / $req_h for @h;
1332	} else {
1333	my $exp = List::Util::sum map $_->{expand}, @$children;
1334	$exp ||= 1;
1335
1336	for (0 .. $#$children) {
1337	my $child = $children->[$_];
1338
1339	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1340	}
1341	}
1342
1343	CFClient::UI::harmonize \@h;
1344
1345	my $y = 0;
1346	for (0 .. $#$children) {
1347	my $child = $children->[$_];
1348	my $h = $h[$_];
1349	$child->configure (0, $y, $w, $h);
1350
1351	$y += $h;
1352	}
1353
1354	1
1355	}
1356
1357	#############################################################################	1896	#############################################################################
1358		1897
1359	package CFClient::UI::Label;	1898	package DC::UI::Label;
1360		1899
1361	our @ISA = CFClient::UI::DrawBG::;	1900	our @ISA = DC::UI::DrawBG::;
1362		1901
1363	use CFClient::OpenGL;	1902	use DC::OpenGL;
1364		1903
1365	sub new {	1904	sub new {
1366	my ($class, %arg) = @_;	1905	my ($class, %arg) = @_;
1367		1906
1368	my $self = $class->SUPER::new (	1907	my $self = $class->SUPER::new (
…		…
1371	#active_bg => none	1910	#active_bg => none
1372	#font => default_font	1911	#font => default_font
1373	#text => initial text	1912	#text => initial text
1374	#markup => initial narkup	1913	#markup => initial narkup
1375	#max_w => maximum pixel width	1914	#max_w => maximum pixel width
		1915	#style => 0, # render flags
1376	ellipsise => 3, # end	1916	ellipsise => 3, # end
1377	layout => (new CFClient::Layout),	1917	layout => (new DC::Layout),
1378	fontsize => 1,	1918	fontsize => 1,
1379	align => -1,	1919	align => 0.5,
1380	valign => -1,	1920	valign => 0.5,
		1921	padding_x => 4,
1381	padding => 2,	1922	padding_y => 2,
1382	can_events => 0,	1923	can_events => 0,
1383	%arg	1924	%arg
1384	);	1925	);
1385		1926
1386	if (exists $self->{template}) {	1927	if (exists $self->{template}) {
1387	my $layout = new CFClient::Layout;	1928	my $layout = new DC::Layout;
1388	$layout->set_text (delete $self->{template});	1929	$layout->set_text (delete $self->{template});
1389	$self->{template} = $layout;	1930	$self->{template} = $layout;
1390	}	1931	}
1391		1932
1392	if (exists $self->{markup}) {	1933	if (exists $self->{markup}) {
…		…
1396	}	1937	}
1397		1938
1398	$self	1939	$self
1399	}	1940	}
1400		1941
1401	sub escape($) {
1402	local $_ = $_[0];
1403
1404	s/&/&amp;/g;
1405	s/>/&gt;/g;
1406	s/</&lt;/g;
1407
1408	$_
1409	}
1410
1411	sub update {	1942	sub update {
1412	my ($self) = @_;	1943	my ($self) = @_;
1413		1944
1414	delete $self->{texture};	1945	delete $self->{texture};
1415	$self->SUPER::update;	1946	$self->SUPER::update;
1416	}	1947	}
1417		1948
		1949	sub realloc {
		1950	my ($self) = @_;
		1951
		1952	delete $self->{ox};
		1953	$self->SUPER::realloc;
		1954	}
		1955
		1956	sub clear {
		1957	my ($self) = @_;
		1958
		1959	$self->set_text ("");
		1960	}
		1961
1418	sub set_text {	1962	sub set_text {
1419	my ($self, $text) = @_;	1963	my ($self, $text) = @_;
1420		1964
1421	return if $self->{text} eq "T$text";	1965	return if $self->{text} eq "T$text";
1422	$self->{text} = "T$text";	1966	$self->{text} = "T$text";
1423		1967
1424	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1425	$self->{layout}->set_text ($text);	1968	$self->{layout}->set_text ($text);
1426		1969
		1970	delete $self->{size_req};
		1971	$self->realloc;
1427	$self->update;	1972	$self->update;
1428	$self->check_size;
1429	}	1973	}
1430		1974
1431	sub set_markup {	1975	sub set_markup {
1432	my ($self, $markup) = @_;	1976	my ($self, $markup) = @_;
1433		1977
1434	return if $self->{text} eq "M$markup";	1978	return if $self->{text} eq "M$markup";
1435	$self->{text} = "M$markup";	1979	$self->{text} = "M$markup";
1436		1980
1437	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1981	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1438		1982
1439	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1440	$self->{layout}->set_markup ($markup);	1983	$self->{layout}->set_markup ($markup);
1441		1984
		1985	delete $self->{size_req};
		1986	$self->realloc;
1442	$self->update;	1987	$self->update;
1443	$self->check_size;
1444	}	1988	}
1445		1989
1446	sub size_request {	1990	sub size_request {
1447	my ($self) = @_;	1991	my ($self) = @_;
1448		1992
		1993	$self->{size_req} ||= do {
		1994	my ($max_w, $max_h) = $self->get_max_wh;
		1995
1449	$self->{layout}->set_font ($self->{font}) if $self->{font};	1996	$self->{layout}->set_font ($self->{font}) if $self->{font};
1450	$self->{layout}->set_width ($self->{max_w} || -1);	1997	$self->{layout}->set_width ($max_w);
1451	$self->{layout}->set_ellipsise ($self->{ellipsise});	1998	$self->{layout}->set_ellipsise ($self->{ellipsise});
1452	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1999	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1453	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2000	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1454		2001
1455	my ($w, $h) = $self->{layout}->size;	2002	my ($w, $h) = $self->{layout}->size;
1456		2003
1457	if (exists $self->{template}) {	2004	if (exists $self->{template}) {
1458	$self->{template}->set_font ($self->{font}) if $self->{font};	2005	$self->{template}->set_font ($self->{font}) if $self->{font};
		2006	$self->{template}->set_width ($max_w);
1459	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2007	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1460		2008
1461	my ($w2, $h2) = $self->{template}->size;	2009	my ($w2, $h2) = $self->{template}->size;
1462		2010
1463	$w = List::Util::max $w, $w2;	2011	$w = List::Util::max $w, $w2;
1464	$h = List::Util::max $h, $h2;	2012	$h = List::Util::max $h, $h2;
		2013	}
		2014
		2015	[$w, $h]
1465	}	2016	};
1466		2017
1467	(	2018	@{ $self->{size_req} }
1468	$w + $self->{padding} * 2,
1469	$h + $self->{padding} * 2,
1470	)
1471	}	2019	}
1472		2020
		2021	sub baseline_shift {
		2022	$_[0]{layout}->descent
		2023	}
		2024
1473	sub size_allocate {	2025	sub invoke_size_allocate {
1474	my ($self, $w, $h) = @_;	2026	my ($self, $w, $h) = @_;
1475		2027
		2028	delete $self->{ox};
		2029
1476	delete $self->{texture};	2030	delete $self->{texture}
		2031	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2032
		2033	1
1477	}	2034	}
1478		2035
1479	sub set_fontsize {	2036	sub set_fontsize {
1480	my ($self, $fontsize) = @_;	2037	my ($self, $fontsize) = @_;
1481		2038
1482	$self->{fontsize} = $fontsize;	2039	$self->{fontsize} = $fontsize;
		2040	delete $self->{size_req};
1483	delete $self->{texture};	2041	delete $self->{texture};
1484		2042
1485	$self->update;	2043	$self->realloc;
1486	$self->check_size;	2044	}
		2045
		2046	sub reconfigure {
		2047	my ($self) = @_;
		2048
		2049	delete $self->{size_req};
		2050	delete $self->{texture};
		2051
		2052	$self->SUPER::reconfigure;
1487	}	2053	}
1488		2054
1489	sub _draw {	2055	sub _draw {
1490	my ($self) = @_;	2056	my ($self) = @_;
1491		2057
1492	$self->SUPER::_draw; # draw background, if applicable	2058	$self->SUPER::_draw; # draw background, if applicable
1493		2059
1494	my $tex = $self->{texture} ||= do {	2060	my $size = $self->{texture} ||= do {
1495	$self->{layout}->set_foreground (@{$self->{fg}});	2061	$self->{layout}->set_foreground (@{$self->{fg}});
1496	$self->{layout}->set_font ($self->{font}) if $self->{font};	2062	$self->{layout}->set_font ($self->{font}) if $self->{font};
1497	$self->{layout}->set_width ($self->{w});	2063	$self->{layout}->set_width ($self->{w});
1498	$self->{layout}->set_ellipsise ($self->{ellipsise});	2064	$self->{layout}->set_ellipsise ($self->{ellipsise});
1499	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2065	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1500	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2066	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1501		2067
1502	my $tex = new_from_layout CFClient::Texture $self->{layout};	2068	[$self->{layout}->size]
1503
1504	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1505	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1506	: ($self->{w} - $tex->{w}) * 0.5);
1507
1508	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1509	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1510	: ($self->{h} - $tex->{h}) * 0.5);
1511
1512	$tex
1513	};	2069	};
1514		2070
1515	glEnable GL_TEXTURE_2D;	2071	unless (exists $self->{ox}) {
1516	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2072	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2073	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1517		2074
1518	if ($tex->{format} == GL_ALPHA) {	2075	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1519	glColor @{$self->{fg}};
1520	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1521	} else {
1522	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1523	}	2076	};
1524		2077
1525	glDisable GL_TEXTURE_2D;	2078	# unless ($self->{list}) {
		2079	# $self->{list} = DC::OpenGL::glGenList;
		2080	# DC::OpenGL::glNewList $self->{list};
		2081	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2082	# DC::OpenGL::glEndList;
		2083	# }
		2084	#
		2085	# DC::OpenGL::glCallList $self->{list};
		2086
		2087	$self->{layout}->draw;
1526	}	2088	}
		2089
		2090	#sub destroy {
		2091	# my ($self) = @_;
		2092	#
		2093	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2094	#
		2095	# $self->SUPER::destroy;
		2096	#}
1527		2097
1528	#############################################################################	2098	#############################################################################
1529		2099
1530	package CFClient::UI::EntryBase;	2100	package DC::UI::EntryBase;
1531		2101
1532	our @ISA = CFClient::UI::Label::;	2102	our @ISA = DC::UI::Label::;
1533		2103
1534	use CFClient::OpenGL;	2104	use DC::OpenGL;
1535		2105
1536	sub new {	2106	sub new {
1537	my $class = shift;	2107	my $class = shift;
1538		2108
1539	$class->SUPER::new (	2109	$class->SUPER::new (
1540	fg => [1, 1, 1],	2110	fg => [1, 1, 1],
1541	bg => [0, 0, 0, 0.2],	2111	bg => [0, 0, 0, 0.2],
		2112	outline => undef,
1542	active_bg => [1, 1, 1, 0.5],	2113	active_bg => [0, 0, 1, .2],
1543	active_fg => [0, 0, 0],	2114	active_fg => [1, 1, 1],
		2115	active_outline => [1, 1, 0],
1544	can_hover => 1,	2116	can_hover => 1,
1545	can_focus => 1,	2117	can_focus => 1,
		2118	align => 0,
1546	valign => 0,	2119	valign => 0.5,
1547	can_events => 1,	2120	can_events => 1,
		2121	ellipsise => 0,
		2122	padding_x => 4,
		2123	padding_y => 2,
1548	#text => ...	2124	#text => ...
		2125	#hidden => "*",
1549	@_	2126	@_
1550	)	2127	)
1551	}	2128	}
1552		2129
1553	sub _set_text {	2130	sub _set_text {
…		…
1555		2132
1556	delete $self->{cur_h};	2133	delete $self->{cur_h};
1557		2134
1558	return if $self->{text} eq $text;	2135	return if $self->{text} eq $text;
1559		2136
1560	delete $self->{texture};
1561
1562	$self->{last_activity} = $::NOW;	2137	$self->{last_activity} = $::NOW;
1563	$self->{text} = $text;	2138	$self->{text} = $text;
1564		2139
1565	$text =~ s/./*/g if $self->{hidden};	2140	$text =~ s/./*/g if $self->{hidden};
1566	$self->{layout}->set_text ("$text ");	2141	$self->{layout}->set_text ("$text ");
		2142	delete $self->{size_req};
1567		2143
1568	$self->_emit (changed => $self->{text});	2144	$self->emit (changed => $self->{text});
		2145
		2146	$self->realloc;
		2147	$self->update;
1569	}	2148	}
1570		2149
1571	sub set_text {	2150	sub set_text {
1572	my ($self, $text) = @_;	2151	my ($self, $text) = @_;
1573		2152
1574	$self->{cursor} = length $text;	2153	$self->{cursor} = length $text;
1575	$self->_set_text ($text);	2154	$self->_set_text ($text);
1576	$self->update;
1577	$self->check_size;
1578	}	2155	}
1579		2156
1580	sub get_text {	2157	sub get_text {
1581	$_[0]{text}	2158	$_[0]{text}
1582	}	2159	}
…		…
1587	my ($w, $h) = $self->SUPER::size_request;	2164	my ($w, $h) = $self->SUPER::size_request;
1588		2165
1589	($w + 1, $h) # add 1 for cursor	2166	($w + 1, $h) # add 1 for cursor
1590	}	2167	}
1591		2168
1592	sub key_down {	2169	sub invoke_key_down {
1593	my ($self, $ev) = @_;	2170	my ($self, $ev) = @_;
1594		2171
1595	my $mod = $ev->{mod};	2172	my $mod = $ev->{mod};
1596	my $sym = $ev->{sym};	2173	my $sym = $ev->{sym};
1597	my $uni = $ev->{unicode};	2174	my $uni = $ev->{unicode};
1598		2175
1599	my $text = $self->get_text;	2176	my $text = $self->get_text;
1600		2177
1601	if ($uni == 8) {	2178	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2179
		2180	if ($sym == DC::SDLK_BACKSPACE) {
1602	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2181	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1603	} elsif ($uni == 127) {	2182	} elsif ($sym == DC::SDLK_DELETE) {
1604	substr $text, $self->{cursor}, 1, "";	2183	substr $text, $self->{cursor}, 1, "";
1605	} elsif ($sym == CFClient::SDLK_LEFT) {	2184	} elsif ($sym == DC::SDLK_LEFT) {
1606	--$self->{cursor} if $self->{cursor};	2185	--$self->{cursor} if $self->{cursor};
1607	} elsif ($sym == CFClient::SDLK_RIGHT) {	2186	} elsif ($sym == DC::SDLK_RIGHT) {
1608	++$self->{cursor} if $self->{cursor} < length $self->{text};	2187	++$self->{cursor} if $self->{cursor} < length $self->{text};
1609	} elsif ($sym == CFClient::SDLK_HOME) {	2188	} elsif ($sym == DC::SDLK_HOME) {
		2189	# what a hack
		2190	$self->{cursor} =
		2191	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2192	? length $1
		2193	: 0;
		2194	} elsif ($sym == DC::SDLK_END) {
		2195	# uh, again
		2196	$self->{cursor} =
		2197	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2198	? $self->{cursor} + length $1
		2199	: length $self->{text};
		2200	} elsif ($uni == 21) { # ctrl-u
		2201	$text = "";
1610	$self->{cursor} = 0;	2202	$self->{cursor} = 0;
1611	} elsif ($sym == CFClient::SDLK_END) {
1612	$self->{cursor} = length $text;
1613	} elsif ($uni == 27) {	2203	} elsif ($uni == 27) {
1614	$self->_emit ('escape');	2204	$self->emit ('escape');
1615	} elsif ($uni) {	2205	} elsif ($uni == 0x0d) {
		2206	substr $text, $self->{cursor}++, 0, "\012";
		2207	} elsif ($uni >= 0x20) {
1616	substr $text, $self->{cursor}++, 0, chr $uni;	2208	substr $text, $self->{cursor}++, 0, chr $uni;
		2209	} else {
		2210	return 0;
1617	}	2211	}
1618		2212
1619	$self->_set_text ($text);	2213	$self->_set_text ($text);
		2214
		2215	$self->realloc;
1620	$self->update;	2216	$self->update;
1621	$self->check_size;
1622	}
1623		2217
		2218	1
		2219	}
		2220
1624	sub focus_in {	2221	sub invoke_focus_in {
1625	my ($self) = @_;	2222	my ($self) = @_;
1626		2223
1627	$self->{last_activity} = $::NOW;	2224	$self->{last_activity} = $::NOW;
1628		2225
1629	$self->SUPER::focus_in;	2226	$self->SUPER::invoke_focus_in
1630	}	2227	}
1631		2228
1632	sub button_down {	2229	sub invoke_button_down {
1633	my ($self, $ev, $x, $y) = @_;	2230	my ($self, $ev, $x, $y) = @_;
1634		2231
1635	$self->SUPER::button_down ($ev, $x, $y);	2232	$self->SUPER::invoke_button_down ($ev, $x, $y);
1636		2233
1637	my $idx = $self->{layout}->xy_to_index ($x, $y);	2234	my $idx = $self->{layout}->xy_to_index ($x, $y);
1638		2235
1639	# byte-index to char-index	2236	# byte-index to char-index
1640	my $text = $self->{text};	2237	my $text = $self->{text};
1641	utf8::encode $text;	2238	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1642	$self->{cursor} = length substr $text, 0, $idx;	2239	$self->{cursor} = length $text;
1643		2240
1644	$self->_set_text ($self->{text});	2241	$self->_set_text ($self->{text});
1645	$self->update;	2242	$self->update;
		2243
		2244	1
1646	}	2245	}
1647		2246
1648	sub mouse_motion {	2247	sub invoke_mouse_motion {
1649	my ($self, $ev, $x, $y) = @_;	2248	my ($self, $ev, $x, $y) = @_;
1650	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2249	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2250
		2251	1
1651	}	2252	}
1652		2253
1653	sub _draw {	2254	sub _draw {
1654	my ($self) = @_;	2255	my ($self) = @_;
1655		2256
1656	local $self->{fg} = $self->{fg};	2257	local $self->{fg} = $self->{fg};
1657		2258
1658	if ($FOCUS == $self) {	2259	if ($FOCUS == $self) {
1659	glColor @{$self->{active_bg}};	2260	glColor_premultiply @{$self->{active_bg}};
1660	$self->{fg} = $self->{active_fg};	2261	$self->{fg} = $self->{active_fg};
1661	} else {	2262	} else {
1662	glColor @{$self->{bg}};	2263	glColor_premultiply @{$self->{bg}};
1663	}	2264	}
1664		2265
1665	glEnable GL_BLEND;	2266	glEnable GL_BLEND;
1666	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2267	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1667	glBegin GL_QUADS;
1668	glVertex 0 , 0;
1669	glVertex 0 , $self->{h};
1670	glVertex $self->{w}, $self->{h};	2268	glRect 0, 0, $self->{w}, $self->{h};
1671	glVertex $self->{w}, 0;
1672	glEnd;
1673	glDisable GL_BLEND;	2269	glDisable GL_BLEND;
1674		2270
1675	$self->SUPER::_draw;	2271	$self->SUPER::_draw;
1676		2272
1677	#TODO: force update every cursor change :(	2273	#TODO: force update every cursor change :(
…		…
1679		2275
1680	unless (exists $self->{cur_h}) {	2276	unless (exists $self->{cur_h}) {
1681	my $text = substr $self->{text}, 0, $self->{cursor};	2277	my $text = substr $self->{text}, 0, $self->{cursor};
1682	utf8::encode $text;	2278	utf8::encode $text;
1683		2279
1684	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2280	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1685	}	2281	}
1686		2282
1687	glColor @{$self->{fg}};	2283	glColor_premultiply @{$self->{active_fg}};
1688	glBegin GL_LINES;	2284	glBegin GL_LINES;
1689	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2285	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1690	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2286	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1691	glEnd;	2287	glEnd;
1692	}
1693	}
1694		2288
		2289	glLineWidth 3;
		2290	glColor @{$self->{active_outline}};
		2291	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2292	glLineWidth 1;
		2293
		2294	} else {
		2295	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2296	glBegin GL_LINE_STRIP;
		2297	glVertex .5, $self->{h} * .5;
		2298	glVertex .5, $self->{h} - 2.5;
		2299	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2300	glVertex $self->{w} - .5, $self->{h} * .5;
		2301	glEnd;
		2302	}
		2303	}
		2304
		2305	#############################################################################
		2306
1695	package CFClient::UI::Entry;	2307	package DC::UI::Entry;
1696		2308
1697	our @ISA = CFClient::UI::EntryBase::;	2309	our @ISA = DC::UI::EntryBase::;
1698		2310
1699	use CFClient::OpenGL;	2311	use DC::OpenGL;
1700		2312
		2313	sub new {
		2314	my $class = shift;
		2315
		2316	$class->SUPER::new (
		2317	history_pointer => -1,
		2318	@_
		2319	)
		2320	}
		2321
		2322
1701	sub key_down {	2323	sub invoke_key_down {
1702	my ($self, $ev) = @_;	2324	my ($self, $ev) = @_;
1703		2325
1704	my $sym = $ev->{sym};	2326	my $sym = $ev->{sym};
1705		2327
1706	if ($sym == 13) {	2328	if ($ev->{uni} == 0x0d || $sym == 13) {
1707	unshift @{$self->{history}},	2329	unshift @{$self->{history}},
1708	my $txt = $self->get_text;	2330	my $txt = $self->get_text;
		2331
1709	$self->{history_pointer} = -1;	2332	$self->{history_pointer} = -1;
1710	$self->{history_saveback} = '';	2333	$self->{history_saveback} = '';
1711	$self->_emit (activate => $txt);	2334	$self->emit (activate => $txt);
1712	$self->update;	2335	$self->update;
1713		2336
1714	} elsif ($sym == CFClient::SDLK_UP) {	2337	} elsif ($sym == DC::SDLK_UP) {
1715	if ($self->{history_pointer} < 0) {	2338	if ($self->{history_pointer} < 0) {
1716	$self->{history_saveback} = $self->get_text;	2339	$self->{history_saveback} = $self->get_text;
1717	}	2340	}
1718	if (@{$self->{history} || []} > 0) {	2341	if (@{$self->{history} || []} > 0) {
1719	$self->{history_pointer}++;	2342	$self->{history_pointer}++;
…		…
1721	$self->{history_pointer} = @{$self->{history} || []} - 1;	2344	$self->{history_pointer} = @{$self->{history} || []} - 1;
1722	}	2345	}
1723	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2346	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1724	}	2347	}
1725		2348
1726	} elsif ($sym == CFClient::SDLK_DOWN) {	2349	} elsif ($sym == DC::SDLK_DOWN) {
1727	$self->{history_pointer}--;	2350	$self->{history_pointer}--;
1728	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2351	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1729		2352
1730	if ($self->{history_pointer} >= 0) {	2353	if ($self->{history_pointer} >= 0) {
1731	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2354	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1732	} else {	2355	} else {
		2356	if (defined $self->{history_saveback}) {
1733	$self->set_text ($self->{history_saveback});	2357	$self->set_text ($self->{history_saveback});
		2358	$self->{history_saveback} = undef;
		2359	}
1734	}	2360	}
1735		2361
1736	} else {	2362	} else {
1737	$self->SUPER::key_down ($ev);	2363	return $self->SUPER::invoke_key_down ($ev)
		2364	}
		2365
1738	}	2366	1
1739
1740	}	2367	}
1741		2368
1742	#############################################################################	2369	#############################################################################
1743		2370
1744	package CFClient::UI::Button;	2371	package DC::UI::TextEdit;
1745		2372
1746	our @ISA = CFClient::UI::Label::;	2373	our @ISA = DC::UI::EntryBase::;
1747		2374
1748	use CFClient::OpenGL;	2375	use DC::OpenGL;
1749
1750	my @tex =
1751	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1752	qw(b1_button_active.png);
1753		2376
1754	sub new {	2377	sub new {
1755	my $class = shift;	2378	my $class = shift;
1756		2379
1757	$class->SUPER::new (	2380	$class->SUPER::new (
1758	padding => 4,	2381	padding_y => 4,
1759	fg => [1, 1, 1],	2382
1760	active_fg => [0, 0, 1],	2383	@_
		2384	)
		2385	}
		2386
		2387	sub move_cursor_ver {
		2388	my ($self, $dy) = @_;
		2389
		2390	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2391
		2392	$line += $dy;
		2393
		2394	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2395	$self->{cursor} = $index;
		2396	delete $self->{cur_h};
		2397	$self->update;
		2398	return;
		2399	}
		2400	}
		2401
		2402	sub invoke_key_down {
		2403	my ($self, $ev) = @_;
		2404
		2405	my $sym = $ev->{sym};
		2406
		2407	if ($sym == DC::SDLK_UP) {
		2408	$self->move_cursor_ver (-1);
		2409	} elsif ($sym == DC::SDLK_DOWN) {
		2410	$self->move_cursor_ver (+1);
		2411	} else {
		2412	return $self->SUPER::invoke_key_down ($ev)
		2413	}
		2414
		2415	1
		2416	}
		2417
		2418	#############################################################################
		2419
		2420	package DC::UI::ButtonBin;
		2421
		2422	our @ISA = DC::UI::Bin::;
		2423
		2424	use DC::OpenGL;
		2425
		2426	my @tex =
		2427	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2428	qw(b1_button_inactive.png b1_button_active.png);
		2429
		2430	sub new {
		2431	my $class = shift;
		2432
		2433	$class->SUPER::new (
1761	can_hover => 1,	2434	can_hover => 1,
1762	align => 0,	2435	align => 0.5,
1763	valign => 0,	2436	valign => 0.5,
1764	can_events => 1,	2437	can_events => 1,
1765	@_	2438	@_
1766	)	2439	)
1767	}	2440	}
1768		2441
1769	sub activate { }
1770
1771	sub button_up {	2442	sub invoke_button_up {
1772	my ($self, $ev, $x, $y) = @_;	2443	my ($self, $ev, $x, $y) = @_;
1773		2444
1774	$self->emit ("activate")	2445	$self->emit ("activate")
1775	if $x >= 0 && $x < $self->{w}	2446	if $x >= 0 && $x < $self->{w}
1776	&& $y >= 0 && $y < $self->{h};	2447	&& $y >= 0 && $y < $self->{h};
		2448
		2449	1
1777	}	2450	}
1778		2451
1779	sub _draw {	2452	sub _draw {
1780	my ($self) = @_;	2453	my ($self) = @_;
1781
1782	local $self->{fg} = $self->{fg};
1783
1784	if ($GRAB == $self) {
1785	$self->{fg} = $self->{active_fg};
1786	}
1787		2454
1788	glEnable GL_TEXTURE_2D;	2455	glEnable GL_TEXTURE_2D;
1789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2456	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790	glColor 0, 0, 0, 1;	2457	glColor 0, 0, 0, 1;
1791		2458
		2459	my $tex = $tex[$GRAB == $self];
1792	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1793		2461
1794	glDisable GL_TEXTURE_2D;	2462	glDisable GL_TEXTURE_2D;
1795		2463
1796	$self->SUPER::_draw;	2464	$self->SUPER::_draw;
1797	}	2465	}
1798		2466
1799	#############################################################################	2467	#############################################################################
1800		2468
1801	package CFClient::UI::CheckBox;	2469	package DC::UI::Button;
1802		2470
1803	our @ISA = CFClient::UI::DrawBG::;	2471	our @ISA = DC::UI::Label::;
		2472
		2473	use DC::OpenGL;
1804		2474
1805	my @tex =	2475	my @tex =
1806	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2476	map { new_from_resource DC::Texture $_, mipmap => 1 }
1807	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2477	qw(b1_button_inactive.png b1_button_active.png);
1808
1809	use CFClient::OpenGL;
1810		2478
1811	sub new {	2479	sub new {
1812	my $class = shift;	2480	my $class = shift;
1813		2481
1814	$class->SUPER::new (	2482	$class->SUPER::new (
		2483	padding_x => 8,
		2484	padding_y => 4,
		2485	fg => [1.0, 1.0, 1.0],
		2486	active_fg => [0.8, 0.8, 0.8],
		2487	can_hover => 1,
		2488	align => 0.5,
		2489	valign => 0.5,
		2490	can_events => 1,
		2491	@_
		2492	)
		2493	}
		2494
		2495	sub invoke_button_up {
		2496	my ($self, $ev, $x, $y) = @_;
		2497
		2498	$self->emit ("activate")
		2499	if $x >= 0 && $x < $self->{w}
		2500	&& $y >= 0 && $y < $self->{h};
		2501
		2502	1
		2503	}
		2504
		2505	sub _draw {
		2506	my ($self) = @_;
		2507
		2508	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2509
		2510	glEnable GL_TEXTURE_2D;
		2511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2512	glColor 0, 0, 0, 1;
		2513
		2514	my $tex = $tex[$GRAB == $self];
		2515	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2516
		2517	glDisable GL_TEXTURE_2D;
		2518
		2519	$self->SUPER::_draw;
		2520	}
		2521
		2522	#############################################################################
		2523
		2524	package DC::UI::CheckBox;
		2525
		2526	our @ISA = DC::UI::DrawBG::;
		2527
		2528	my @tex =
		2529	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2530	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2531
		2532	use DC::OpenGL;
		2533
		2534	sub new {
		2535	my $class = shift;
		2536
		2537	$class->SUPER::new (
		2538	fontsize => 1,
1815	padding => 2,	2539	padding_x => 2,
		2540	padding_y => 2,
1816	fg => [1, 1, 1],	2541	fg => [1, 1, 1],
1817	active_fg => [1, 1, 0],	2542	active_fg => [1, 1, 0],
1818	bg => [0, 0, 0, 0.2],	2543	bg => [0, 0, 0, 0.2],
1819	active_bg => [1, 1, 1, 0.5],	2544	active_bg => [1, 1, 1, 0.5],
1820	state => 0,	2545	state => 0,
…		…
1824	}	2549	}
1825		2550
1826	sub size_request {	2551	sub size_request {
1827	my ($self) = @_;	2552	my ($self) = @_;
1828		2553
1829	($self->{padding} * 2 + 6) x 2	2554	($self->{fontsize} * $::FONTSIZE) x 2
1830	}	2555	}
1831		2556
		2557	sub toggle {
		2558	my ($self) = @_;
		2559
		2560	$self->{state} = !$self->{state};
		2561	$self->emit (changed => $self->{state});
		2562	$self->update;
		2563	}
		2564
1832	sub button_down {	2565	sub invoke_button_down {
1833	my ($self, $ev, $x, $y) = @_;	2566	my ($self, $ev, $x, $y) = @_;
1834		2567
1835	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2568	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1836	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2569	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1837	$self->{state} = !$self->{state};	2570	$self->toggle;
1838	$self->_emit (changed => $self->{state});	2571	} else {
		2572	return 0
		2573	}
		2574
1839	}	2575	1
1840	}	2576	}
1841		2577
1842	sub _draw {	2578	sub _draw {
1843	my ($self) = @_;	2579	my ($self) = @_;
1844		2580
1845	$self->SUPER::_draw;	2581	$self->SUPER::_draw;
1846		2582
1847	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2583	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1848		2584
1849	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2585	my ($w, $h) = @$self{qw(w h)};
		2586
		2587	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1850		2588
1851	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2589	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1852		2590
1853	my $tex = $self->{state} ? $tex[1] : $tex[0];	2591	my $tex = $self->{state} ? $tex[1] : $tex[0];
1854		2592
…		…
1857	glDisable GL_TEXTURE_2D;	2595	glDisable GL_TEXTURE_2D;
1858	}	2596	}
1859		2597
1860	#############################################################################	2598	#############################################################################
1861		2599
1862	package CFClient::UI::Image;	2600	package DC::UI::Image;
1863		2601
1864	our @ISA = CFClient::UI::Base::;	2602	our @ISA = DC::UI::DrawBG::;
1865		2603
1866	use CFClient::OpenGL;	2604	use DC::OpenGL;
1867	use Carp qw/confess/;
1868		2605
1869	our %loaded_images;	2606	our %texture_cache;
1870		2607
1871	sub new {	2608	sub new {
1872	my $class = shift;	2609	my $class = shift;
1873		2610
1874	my $self = $class->SUPER::new (can_events => 0, @_);	2611	my $self = $class->SUPER::new (
		2612	can_events => 0,
		2613	scale => 1,
		2614	@_,
		2615	);
1875		2616
1876	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2617	$self->{path} || $self->{tex}
		2618	or Carp::croak "'path' or 'tex' attributes required";
1877		2619
1878	$loaded_images{$self->{image}} ||=	2620	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1879	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2621	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1880		2622
1881	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2623	DC::weaken $texture_cache{$self->{path}};
1882		2624
1883	Scalar::Util::weaken $loaded_images{$self->{image}};	2625	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1884
1885	$self->{aspect} = $tex->{w} / $tex->{h};
1886		2626
1887	$self	2627	$self
1888	}	2628	}
1889		2629
		2630	sub STORABLE_freeze {
		2631	my ($self, $cloning) = @_;
		2632
		2633	$self->{path}
		2634	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2635
		2636	$self->{path}
		2637	}
		2638
		2639	sub STORABLE_attach {
		2640	my ($self, $cloning, $path) = @_;
		2641
		2642	$self->new (path => $path)
		2643	}
		2644
		2645	sub set_texture {
		2646	my ($self, $tex) = @_;
		2647
		2648	$self->{tex} = $tex;
		2649	$self->update;
		2650	}
		2651
1890	sub size_request {	2652	sub size_request {
1891	my ($self) = @_;	2653	my ($self) = @_;
1892		2654
1893	($self->{tex}->{w}, $self->{tex}->{h})	2655	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1894	}	2656	}
1895		2657
1896	sub _draw {	2658	sub _draw {
1897	my ($self) = @_;	2659	my ($self) = @_;
		2660
		2661	$self->SUPER::_draw;
1898		2662
1899	my $tex = $self->{tex};	2663	my $tex = $self->{tex};
1900		2664
1901	my ($w, $h) = ($self->{w}, $self->{h});	2665	my ($w, $h) = ($self->{w}, $self->{h});
1902		2666
…		…
1915	glDisable GL_TEXTURE_2D;	2679	glDisable GL_TEXTURE_2D;
1916	}	2680	}
1917		2681
1918	#############################################################################	2682	#############################################################################
1919		2683
		2684	package DC::UI::ImageButton;
		2685
		2686	our @ISA = DC::UI::Image::;
		2687
		2688	use DC::OpenGL;
		2689
		2690	sub new {
		2691	my $class = shift;
		2692
		2693	my $self = $class->SUPER::new (
		2694	padding_x => 4,
		2695	padding_y => 4,
		2696	fg => [1, 1, 1],
		2697	active_fg => [0, 0, 1],
		2698	can_hover => 1,
		2699	align => 0.5,
		2700	valign => 0.5,
		2701	can_events => 1,
		2702	@_
		2703	);
		2704	}
		2705
		2706	sub invoke_button_down {
		2707	my ($self, $ev, $x, $y) = @_;
		2708
		2709	1
		2710	}
		2711
		2712	sub invoke_button_up {
		2713	my ($self, $ev, $x, $y) = @_;
		2714
		2715	$self->emit ("activate")
		2716	if $x >= 0 && $x < $self->{w}
		2717	&& $y >= 0 && $y < $self->{h};
		2718
		2719	1
		2720	}
		2721
		2722	#############################################################################
		2723
1920	package CFClient::UI::VGauge;	2724	package DC::UI::VGauge;
1921		2725
1922	our @ISA = CFClient::UI::Base::;	2726	our @ISA = DC::UI::Base::;
1923		2727
1924	use List::Util qw(min max);	2728	use List::Util qw(min max);
1925		2729
1926	use CFClient::OpenGL;	2730	use DC::OpenGL;
1927		2731
1928	my %tex = (	2732	my %tex = (
1929	food => [	2733	food => [
1930	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
1931	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2735	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1932	],	2736	],
1933	grace => [	2737	grace => [
1934	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
1935	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2739	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1936	],	2740	],
1937	hp => [	2741	hp => [
1938	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
1939	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2743	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1940	],	2744	],
1941	mana => [	2745	mana => [
1942	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2746	map { new_from_resource DC::Texture $_, mipmap => 1 }
1943	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2747	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1944	],	2748	],
1945	);	2749	);
1946		2750
1947	# eg. VGauge->new (gauge => 'food'), default gauge: food	2751	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2007	my $ycut1 = max 0, min 1, $ycut;	2811	my $ycut1 = max 0, min 1, $ycut;
2008	my $ycut2 = max 0, min 1, $ycut - 1;	2812	my $ycut2 = max 0, min 1, $ycut - 1;
2009		2813
2010	my $h1 = $self->{h} * (1 - $ycut1);	2814	my $h1 = $self->{h} * (1 - $ycut1);
2011	my $h2 = $self->{h} * (1 - $ycut2);	2815	my $h2 = $self->{h} * (1 - $ycut2);
		2816	my $h3 = $self->{h};
		2817
		2818	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2012		2819
2013	glEnable GL_BLEND;	2820	glEnable GL_BLEND;
2014	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2821	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2822	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2015	glEnable GL_TEXTURE_2D;	2823	glEnable GL_TEXTURE_2D;
2016	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2017		2825
2018	glBindTexture GL_TEXTURE_2D, $t1->{name};	2826	glBindTexture GL_TEXTURE_2D, $t1->{name};
2019	glBegin GL_QUADS;	2827	glBegin GL_QUADS;
…		…
2034		2842
2035	if ($t3) {	2843	if ($t3) {
2036	glBindTexture GL_TEXTURE_2D, $t3->{name};	2844	glBindTexture GL_TEXTURE_2D, $t3->{name};
2037	glBegin GL_QUADS;	2845	glBegin GL_QUADS;
2038	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2846	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2039	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2847	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2040	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2848	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2041	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2849	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2042	glEnd;	2850	glEnd;
2043	}	2851	}
2044		2852
2045	glDisable GL_BLEND;	2853	glDisable GL_BLEND;
2046	glDisable GL_TEXTURE_2D;	2854	glDisable GL_TEXTURE_2D;
2047	}	2855	}
2048		2856
2049	#############################################################################	2857	#############################################################################
2050		2858
		2859	package DC::UI::Progress;
		2860
		2861	our @ISA = DC::UI::Label::;
		2862
		2863	use DC::OpenGL;
		2864
		2865	sub new {
		2866	my ($class, %arg) = @_;
		2867
		2868	my $self = $class->SUPER::new (
		2869	padding_x => 2,
		2870	padding_y => 2,
		2871	fg => [1, 1, 1],
		2872	bg => [0, 0, 1, 0.2],
		2873	bar => [0.7, 0.5, 0.1, 0.8],
		2874	outline => [0.4, 0.3, 0],
		2875	fontsize => 0.9,
		2876	valign => 0.5,
		2877	align => 0.5,
		2878	can_events => 1,
		2879	ellipsise => 1,
		2880	label => "%d%%",
		2881	%arg,
		2882	);
		2883
		2884	$self->set_value ($arg{value} || -1);
		2885
		2886	$self
		2887	}
		2888
		2889	sub set_label {
		2890	my ($self, $label) = @_;
		2891
		2892	return if $self->{label} eq $label;
		2893	$self->{label} = $label;
		2894
		2895	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2896	}
		2897
		2898	sub set_value {
		2899	my ($self, $value) = @_;
		2900
		2901	if ($self->{value} ne $value) {
		2902	$self->{value} = $value;
		2903
		2904	if ($value < 0) {
		2905	$self->set_text ("-");
		2906	} else {
		2907	$self->set_text (sprintf $self->{label}, $value * 100);
		2908	}
		2909
		2910	$self->update;
		2911	}
		2912	}
		2913
		2914	sub _draw {
		2915	my ($self) = @_;
		2916
		2917	glEnable GL_BLEND;
		2918	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2919
		2920	my $px = $self->{padding_x};
		2921	my $py = $self->{padding_y};
		2922
		2923	if ($self->{value} >= 0) {
		2924	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2925
		2926	glColor_premultiply @{$self->{bar}};
		2927	glRect $px, $py, $s, $self->{h} - $py;
		2928	glColor_premultiply @{$self->{bg}};
		2929	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2930	}
		2931
		2932	glColor_premultiply @{$self->{outline}};
		2933
		2934	$px -= .5;
		2935	$py -= .5;
		2936
		2937	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2938
		2939	glDisable GL_BLEND;
		2940
		2941	{
		2942	local $self->{bg}; # do not draw background
		2943	$self->SUPER::_draw;
		2944	}
		2945	}
		2946
		2947	#############################################################################
		2948
		2949	package DC::UI::ExperienceProgress;
		2950
		2951	our @ISA = DC::UI::Progress::;
		2952
		2953	sub new {
		2954	my ($class, %arg) = @_;
		2955
		2956	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2957
		2958	my $self = $class->SUPER::new (
		2959	%arg,
		2960	tooltip => sub {
		2961	my ($self) = @_;
		2962
		2963	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2964	$tt,
		2965	$self->{lvl},
		2966	::formsep ($self->{exp}),
		2967	::formsep ($self->{nxt}),
		2968	::formsep ($self->{nxt} - $self->{exp}),
		2969	$self->_percent * 100,
		2970	},
		2971	);
		2972
		2973	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2974	if $::CONN;
		2975
		2976	$self
		2977	}
		2978
		2979	sub DESTROY {
		2980	my ($self) = @_;
		2981
		2982	delete $::CONN->{on_exp_update}{$self+0}
		2983	if $::CONN;
		2984
		2985	$self->SUPER::DESTROY;
		2986	}
		2987
		2988	sub _percent {
		2989	my ($self) = @_;
		2990
		2991	my $table = $::CONN && $::CONN->{exp_table}
		2992	or return -1;
		2993
		2994	my $l0 = $table->[$self->{lvl} - 1];
		2995	my $l1 = $table->[$self->{lvl}];
		2996
		2997	$self->{nxt} = $l1;
		2998
		2999	($self->{exp} - $l0) / ($l1 - $l0)
		3000	}
		3001
		3002	sub set_value {
		3003	my ($self, $lvl, $exp) = @_;
		3004
		3005	$self->{lvl} = $lvl;
		3006	$self->{exp} = $exp;
		3007
		3008	$self->SUPER::set_value ($self->_percent);
		3009	}
		3010
		3011	#############################################################################
		3012
2051	package CFClient::UI::Gauge;	3013	package DC::UI::Gauge;
2052		3014
2053	our @ISA = CFClient::UI::VBox::;	3015	our @ISA = DC::UI::VBox::;
2054		3016
2055	sub new {	3017	sub new {
2056	my ($class, %arg) = @_;	3018	my ($class, %arg) = @_;
2057		3019
2058	my $self = $class->SUPER::new (	3020	my $self = $class->SUPER::new (
…		…
2060	can_hover => 1,	3022	can_hover => 1,
2061	can_events => 1,	3023	can_events => 1,
2062	%arg,	3024	%arg,
2063	);	3025	);
2064		3026
2065	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3027	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2066	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3028	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2067	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3029	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2068		3030
2069	$self	3031	$self
2070	}	3032	}
2071		3033
2072	sub set_fontsize {	3034	sub set_fontsize {
…		…
2093	$self->{value}->set_text ($val);	3055	$self->{value}->set_text ($val);
2094	}	3056	}
2095		3057
2096	#############################################################################	3058	#############################################################################
2097		3059
2098	package CFClient::UI::Slider;	3060	package DC::UI::Slider;
2099		3061
2100	use strict;	3062	use common::sense;
2101		3063
2102	use CFClient::OpenGL;	3064	use DC::OpenGL;
2103		3065
2104	our @ISA = CFClient::UI::DrawBG::;	3066	our @ISA = DC::UI::DrawBG::;
2105		3067
2106	my @tex =	3068	my @tex =
2107	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3069	map { new_from_resource DC::Texture $_ }
2108	qw(s1_slider.png s1_slider_bg.png);	3070	qw(s1_slider.png s1_slider_bg.png);
2109		3071
2110	sub new {	3072	sub new {
2111	my $class = shift;	3073	my $class = shift;
2112		3074
…		…
2119	fg => [1, 1, 1],	3081	fg => [1, 1, 1],
2120	active_fg => [0, 0, 0],	3082	active_fg => [0, 0, 0],
2121	bg => [0, 0, 0, 0.2],	3083	bg => [0, 0, 0, 0.2],
2122	active_bg => [1, 1, 1, 0.5],	3084	active_bg => [1, 1, 1, 0.5],
2123	range => [0, 0, 100, 10, 0],	3085	range => [0, 0, 100, 10, 0],
2124	req_w => $::WIDTH / 80,	3086	min_w => $::WIDTH / 80,
2125	req_h => $::WIDTH / 80,	3087	min_h => $::WIDTH / 80,
2126	vertical => 0,	3088	vertical => 0,
2127	can_hover => 1,	3089	can_hover => 1,
2128	inner_pad => 0.02,	3090	inner_pad => 0.02,
2129	@_	3091	@_
2130	);	3092	);
…		…
2136	}	3098	}
2137		3099
2138	sub set_range {	3100	sub set_range {
2139	my ($self, $range) = @_;	3101	my ($self, $range) = @_;
2140		3102
2141	$self->{range} = $range;	3103	($range, $self->{range}) = ($self->{range}, $range);
2142		3104
		3105	if ("@$range" ne "@{$self->{range}}") {
2143	$self->update;	3106	$self->update;
		3107	$self->set_value ($self->{range}[0]);
		3108	}
2144	}	3109	}
2145		3110
2146	sub set_value {	3111	sub set_value {
2147	my ($self, $value) = @_;	3112	my ($self, $value) = @_;
2148		3113
2149	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3114	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2150		3115
2151	$hi = $lo + 1 if $hi <= $lo;	3116	$hi = $lo if $hi < $lo;
2152		3117
2153	$page = $hi - $lo if $page > $hi - $lo;	3118	$value = $hi - $page if $value > $hi - $page;
2154
2155	$value = $lo if $value < $lo;	3119	$value = $lo if $value < $lo;
2156	$value = $hi - $page if $value > $hi - $page;
2157		3120
2158	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3121	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2159	if $unit;	3122	if $unit;
2160		3123
2161	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3124	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2162		3125
2163	if ($value != $old_value) {	3126	if ($value != $old_value) {
2164	$self->_emit (changed => $value);	3127	$self->emit (changed => $value);
2165	$self->update;	3128	$self->update;
2166	}	3129	}
2167	}	3130	}
2168		3131
2169	sub size_request {	3132	sub size_request {
2170	my ($self) = @_;	3133	my ($self) = @_;
2171		3134
2172	my $w = $self->{req_w};	3135	($self->{req_w}, $self->{req_h})
2173	my $h = $self->{req_h};
2174
2175	$self->{vertical} ? ($h, $w) : ($w, $h)
2176	}	3136	}
2177		3137
2178	sub button_down {	3138	sub invoke_button_down {
2179	my ($self, $ev, $x, $y) = @_;	3139	my ($self, $ev, $x, $y) = @_;
2180		3140
2181	$self->SUPER::button_down ($ev, $x, $y);	3141	$self->SUPER::invoke_button_down ($ev, $x, $y);
2182		3142
2183	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3143	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2184		3144
2185	$self->mouse_motion ($ev, $x, $y);	3145	$self->invoke_mouse_motion ($ev, $x, $y);
2186	}
2187		3146
		3147	1
		3148	}
		3149
2188	sub mouse_motion {	3150	sub invoke_mouse_motion {
2189	my ($self, $ev, $x, $y) = @_;	3151	my ($self, $ev, $x, $y) = @_;
2190		3152
2191	if ($GRAB == $self) {	3153	if ($GRAB == $self) {
2192	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3154	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2193		3155
2194	my (undef, $lo, $hi, $page) = @{$self->{range}};	3156	my (undef, $lo, $hi, $page) = @{$self->{range}};
2195		3157
2196	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3158	$x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2197		3159
2198	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3160	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3161	} else {
		3162	return 0;
		3163	}
		3164
2199	}	3165	1
		3166	}
		3167
		3168	sub invoke_mouse_wheel {
		3169	my ($self, $ev) = @_;
		3170
		3171	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3172
		3173	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3174
		3175	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3176
		3177	1
2200	}	3178	}
2201		3179
2202	sub update {	3180	sub update {
2203	my ($self) = @_;	3181	my ($self) = @_;
2204		3182
2205	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3183	delete $self->{knob_w};
		3184	$self->SUPER::update;
		3185	}
		3186
		3187	sub _draw {
		3188	my ($self) = @_;
		3189
		3190	unless ($self->{knob_w}) {
2206	$self->set_value ($self->{range}[0]);	3191	$self->set_value ($self->{range}[0]);
2207		3192
2208	my ($value, $lo, $hi, $page) = @{$self->{range}};	3193	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2209	my $range = ($hi - $page - $lo) || 1e-100;	3194	my $range = ($hi - $page - $lo) || 1e-10;
2210		3195
2211	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3196	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2212		3197
2213	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3198	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2214	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3199	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2215		3200
2216	$value = ($value - $lo) / $range;	3201	$value = ($value - $lo) / $range;
2217	$value = $value * $self->{scale} + $self->{offset};	3202	$value = $value * $self->{scale} + $self->{offset};
2218		3203
2219	$self->{knob_x} = $value - $knob_w * 0.5;	3204	$self->{knob_x} = $value - $knob_w * 0.5;
2220	$self->{knob_w} = $knob_w;	3205	$self->{knob_w} = $knob_w;
2221	});	3206	}
2222
2223	$self->SUPER::update;
2224	}
2225
2226	sub _draw {
2227	my ($self) = @_;
2228		3207
2229	$self->SUPER::_draw ();	3208	$self->SUPER::_draw ();
2230		3209
2231	glScale $self->{w}, $self->{h};	3210	glScale $self->{w}, $self->{h};
2232		3211
…		…
2252	glDisable GL_TEXTURE_2D;	3231	glDisable GL_TEXTURE_2D;
2253	}	3232	}
2254		3233
2255	#############################################################################	3234	#############################################################################
2256		3235
2257	package CFClient::UI::ValSlider;	3236	package DC::UI::ValSlider;
2258		3237
2259	our @ISA = CFClient::UI::HBox::;	3238	our @ISA = DC::UI::HBox::;
2260		3239
2261	sub new {	3240	sub new {
2262	my ($class, %arg) = @_;	3241	my ($class, %arg) = @_;
2263		3242
2264	my $range = delete $arg{range};	3243	my $range = delete $arg{range};
2265		3244
2266	my $self = $class->SUPER::new (	3245	my $self = $class->SUPER::new (
2267	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3246	slider => (new DC::UI::Slider expand => 1, range => $range),
2268	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3247	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2269	to_value => sub { shift },	3248	to_value => sub { shift },
2270	from_value => sub { shift },	3249	from_value => sub { shift },
2271	%arg,	3250	%arg,
2272	);	3251	);
2273		3252
…		…
2293	sub set_range { shift->{slider}->set_range (@_) }	3272	sub set_range { shift->{slider}->set_range (@_) }
2294	sub set_value { shift->{slider}->set_value (@_) }	3273	sub set_value { shift->{slider}->set_value (@_) }
2295		3274
2296	#############################################################################	3275	#############################################################################
2297		3276
2298	package CFClient::UI::TextView;	3277	package DC::UI::TextScroller;
2299		3278
2300	our @ISA = CFClient::UI::HBox::;	3279	our @ISA = DC::UI::HBox::;
2301		3280
2302	use CFClient::OpenGL;	3281	use DC::OpenGL;
2303		3282
2304	sub new {	3283	sub new {
2305	my $class = shift;	3284	my $class = shift;
2306		3285
2307	my $self = $class->SUPER::new (	3286	my $self = $class->SUPER::new (
2308	fontsize => 1,	3287	fontsize => 1,
2309	can_events => 0,	3288	can_events => 1,
		3289	indent => 0,
2310	#font => default_font	3290	#font => default_font
2311	@_,	3291	@_,
2312		3292
2313	layout => (new CFClient::Layout 1),	3293	layout => (new DC::Layout),
2314	par => [],	3294	max_par => 0,
2315	height => 0,	3295	height => 0,
2316	children => [	3296	children => [
2317	(new CFClient::UI::Empty expand => 1),	3297	(new DC::UI::Empty expand => 1),
2318	(new CFClient::UI::Slider vertical => 1),	3298	(new DC::UI::Slider vertical => 1),
2319	],	3299	],
2320	);	3300	);
2321		3301
2322	$self->{children}[1]->connect (changed => sub { $self->update });	3302	$self->{children}[1]->connect (changed => sub { $self->update });
2323		3303
		3304	$self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
		3305
2324	$self	3306	$self
2325	}	3307	}
2326		3308
2327	sub set_fontsize {	3309	sub set_fontsize {
2328	my ($self, $fontsize) = @_;	3310	my ($self, $fontsize) = @_;
2329		3311
2330	$self->{fontsize} = $fontsize;	3312	$self->{fontsize} = $fontsize;
2331	$self->reflow;	3313	$self->reflow;
2332	}	3314	}
2333		3315
		3316	sub size_request {
		3317	my ($self) = @_;
		3318
		3319	my ($empty, $slider) = $self->visible_children;
		3320
		3321	local $self->{children} = [$empty, $slider];
		3322	$self->SUPER::size_request
		3323	}
		3324
2334	sub size_allocate {	3325	sub invoke_size_allocate {
2335	my ($self, $w, $h) = @_;	3326	my ($self, $w, $h) = @_;
2336		3327
2337	$self->SUPER::size_allocate ($w, $h);	3328	my ($empty, $slider, @other) = @{ $self->{children} };
		3329	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2338		3330
2339	$self->{layout}->set_font ($self->{font}) if $self->{font};	3331	$self->{layout}->set_font ($self->{font}) if $self->{font};
2340	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3332	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2341	$self->{layout}->set_width ($self->{children}[0]{w});	3333	$self->{layout}->set_width ($empty->{w});
		3334	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2342		3335
2343	$self->reflow;	3336	$self->reflow;
2344	}
2345		3337
2346	sub text_size {	3338	local $self->{children} = [$empty, $slider];
		3339	$self->SUPER::invoke_size_allocate ($w, $h)
		3340	}
		3341
		3342	sub invoke_mouse_wheel {
2347	my ($self, $text, $indent) = @_;	3343	my ($self, $ev) = @_;
		3344
		3345	return 0 unless $ev->{dy}; # only vertical movements
		3346
		3347	$self->{children}[1]->emit (mouse_wheel => $ev);
		3348
		3349	1
		3350	}
		3351
		3352	sub get_layout {
		3353	my ($self, $para) = @_;
2348		3354
2349	my $layout = $self->{layout};	3355	my $layout = $self->{layout};
2350		3356
		3357	$layout->set_font ($self->{font}) if $self->{font};
		3358	$layout->set_foreground (@{$para->{fg}});
2351	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3359	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2352	$layout->set_width ($self->{children}[0]{w} - $indent);	3360	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3361	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2353	$layout->set_markup ($text);	3362	$layout->set_markup ($para->{markup});
		3363
		3364	$layout->set_shapes (
		3365	map
		3366	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3367	@{$para->{widget}}
2354		3368	);
		3369
2355	$layout->size	3370	$layout
2356	}	3371	}
2357		3372
2358	sub reflow {	3373	sub reflow {
2359	my ($self) = @_;	3374	my ($self) = @_;
2360		3375
…		…
2367		3382
2368	# todo: base offset on lines or so, not on pixels	3383	# todo: base offset on lines or so, not on pixels
2369	$self->{children}[1]->set_value ($offset);	3384	$self->{children}[1]->set_value ($offset);
2370	}	3385	}
2371		3386
		3387	sub current_paragraph {
		3388	my ($self) = @_;
		3389
		3390	$self->{top_paragraph} - 1
		3391	}
		3392
		3393	sub scroll_to {
		3394	my ($self, $para) = @_;
		3395
		3396	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3397
		3398	$self->{scroll_to} = $para;
		3399	$self->update;
		3400	}
		3401
2372	sub clear {	3402	sub clear {
2373	my ($self) = @_;	3403	my ($self) = @_;
		3404
		3405	my (undef, undef, @other) = @{ $self->{children} };
		3406	$self->remove ($_) for @other;
2374		3407
2375	$self->{par} = [];	3408	$self->{par} = [];
2376	$self->{height} = 0;	3409	$self->{height} = 0;
2377	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3410	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2378	}	3411	}
2379		3412
2380	sub add_paragraph {	3413	sub add_paragraph {
2381	my ($self, $color, $text, $indent) = @_;	3414	my $self = shift;
2382		3415
2383	for my $line (split /\n/, $text) {	3416	for my $para (@_) {
2384	my ($w, $h) = $self->text_size ($line);	3417	$para = {
		3418	fg => [1, 1, 1, 1],
		3419	indent => 0,
		3420	markup => "",
		3421	widget => [],
		3422	ref $para ? %$para : (markup => $para),
		3423	w => 1e10,
		3424	wrapped => 1,
		3425	};
		3426
		3427	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3428	push @{$self->{par}}, $para;
		3429	}
		3430
		3431	if (my $max = $self->{max_par}) {
		3432	shift @{$self->{par}} while @{$self->{par}} > $max;
		3433	}
		3434
		3435	$self->{need_reflow}++;
		3436	$self->update;
		3437	}
		3438
		3439	sub scroll_to_bottom {
		3440	my ($self) = @_;
		3441
		3442	$self->{scroll_to} = $#{$self->{par}};
		3443	$self->update;
		3444	}
		3445
		3446	sub force_uptodate {
		3447	my ($self) = @_;
		3448
		3449	if (delete $self->{need_reflow}) {
		3450	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3451
		3452	my $height = 0;
		3453
		3454	for my $para (@{$self->{par}}) {
		3455	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3456	my $layout = $self->get_layout ($para);
		3457	my ($w, $h) = $layout->size;
		3458
		3459	$para->{w} = $w + $para->{indent};
		3460	$para->{h} = $h;
		3461	$para->{wrapped} = $layout->has_wrapped;
		3462	}
		3463
		3464	$para->{y} = $height;
		3465	$height += $para->{h};
		3466	}
		3467
2385	$self->{height} += $h;	3468	$self->{height} = $height;
2386	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3469	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2387	}
2388		3470
2389	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3471	delete $self->{texture};
		3472	}
		3473
		3474	if (my $paridx = delete $self->{scroll_to}) {
		3475	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3476	}
2390	}	3477	}
2391		3478
2392	sub update {	3479	sub update {
2393	my ($self) = @_;	3480	my ($self) = @_;
2394		3481
…		…
2396		3483
2397	return unless $self->{h} > 0;	3484	return unless $self->{h} > 0;
2398		3485
2399	delete $self->{texture};	3486	delete $self->{texture};
2400		3487
2401	$ROOT->on_post_alloc ($self, sub {	3488	$ROOT->on_post_alloc ($self => sub {
		3489	$self->force_uptodate;
		3490
2402	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3491	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2403		3492
2404	if (delete $self->{need_reflow}) {
2405	my $height = 0;
2406
2407	my $layout = $self->{layout};
2408
2409	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2410
2411	for (@{$self->{par}}) {
2412	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2413	$layout->set_width ($W - $_->[3]);
2414	$layout->set_markup ($_->[4]);
2415	my ($w, $h) = $layout->size;
2416	$_->[0] = $w + $_->[3];
2417	$_->[1] = $h;
2418	}
2419
2420	$height += $_->[1];
2421	}
2422
2423	$self->{height} = $height;
2424
2425	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2426
2427	delete $self->{texture};
2428	}
2429
2430	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3493	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2431	glClearColor 0.5, 0.5, 0.5, 0;	3494	glClearColor 0, 0, 0, 0;
2432	glClear GL_COLOR_BUFFER_BIT;	3495	glClear GL_COLOR_BUFFER_BIT;
2433		3496
		3497	package DC::UI::Base;
		3498	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3499	(0, 0, $self->{w}, $self->{h});
		3500
		3501	my $top = int $self->{children}[1]{range}[0];
		3502
		3503	my $paridx = 0;
		3504	my $top_paragraph;
2434	my $top = int $self->{children}[1]{range}[0];	3505	my $top = int $self->{children}[1]{range}[0];
2435		3506
2436	my $y0 = $top;	3507	my $y0 = $top;
2437	my $y1 = $top + $H;	3508	my $y1 = $top + $H;
2438		3509
2439	my $y = 0;
2440
2441	my $layout = $self->{layout};
2442
2443	$layout->set_font ($self->{font}) if $self->{font};
2444
2445	glEnable GL_BLEND;
2446	#TODO# not correct in windows where rgba is forced off
2447	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2448
2449	for my $par (@{$self->{par}}) {	3510	for my $para (@{$self->{par}}) {
2450	my $h = $par->[1];	3511	my $h = $para->{h};
		3512	my $y = $para->{y};
2451		3513
2452	if ($y0 < $y + $h && $y < $y1) {	3514	if ($y0 < $y + $h && $y < $y1) {
2453	$layout->set_foreground (@{ $par->[2] });	3515	my $layout = $self->get_layout ($para);
2454	$layout->set_width ($W - $par->[3]);
2455	$layout->set_markup ($par->[4]);
2456		3516
2457	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3517	$layout->render ($para->{indent}, $y - $y0);
		3518	$layout->draw;
2458		3519
2459	glRasterPos $par->[3], $y - $y0;	3520	if (my @w = @{ $para->{widget} }) {
2460	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3521	my @s = $layout->get_shapes;
		3522
		3523	for (@w) {
		3524	my ($dx, $dy) = splice @s, 0, 2, ();
		3525
		3526	$_->{x} = $dx + $para->{indent};
		3527	$_->{y} = $dy + $y - $y0;
		3528
		3529	$_->draw;
		3530	}
		3531	}
2461	}	3532	}
2462		3533
2463	$y += $h;	3534	$paridx++;
		3535	$top_paragraph ||= $paridx if $y >= $top;
2464	}	3536	}
2465		3537
2466	glDisable GL_BLEND;	3538	$self->{top_paragraph} = $top_paragraph;
2467	};	3539	};
2468	});	3540	});
2469	}	3541	}
2470		3542
		3543	sub reconfigure {
		3544	my ($self) = @_;
		3545
		3546	$self->SUPER::reconfigure;
		3547
		3548	$_->{w} = 1e10 for @{ $self->{par} };
		3549	$self->reflow;
		3550	}
		3551
2471	sub _draw {	3552	sub _draw {
2472	my ($self) = @_;	3553	my ($self) = @_;
2473		3554
2474	glEnable GL_TEXTURE_2D;	3555	glEnable GL_TEXTURE_2D;
2475	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2476	glColor 1, 1, 1, 1;	3557	glColor 0, 0, 0, 1;
2477	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3558	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2478	glDisable GL_TEXTURE_2D;	3559	glDisable GL_TEXTURE_2D;
2479		3560
2480	$self->{children}[1]->draw;	3561	$self->{children}[1]->draw;
2481
2482	}	3562	}
2483		3563
2484	#############################################################################	3564	#############################################################################
2485		3565
2486	package CFClient::UI::Animator;	3566	package DC::UI::Animator;
2487		3567
2488	use CFClient::OpenGL;	3568	use DC::OpenGL;
2489		3569
2490	our @ISA = CFClient::UI::Bin::;	3570	our @ISA = DC::UI::Bin::;
2491		3571
2492	sub moveto {	3572	sub moveto {
2493	my ($self, $x, $y) = @_;	3573	my ($self, $x, $y) = @_;
2494		3574
2495	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3575	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2523	glPopMatrix;	3603	glPopMatrix;
2524	}	3604	}
2525		3605
2526	#############################################################################	3606	#############################################################################
2527		3607
2528	package CFClient::UI::Flopper;	3608	package DC::UI::Flopper;
2529		3609
2530	our @ISA = CFClient::UI::Button::;	3610	our @ISA = DC::UI::Button::;
2531		3611
2532	sub new {	3612	sub new {
2533	my $class = shift;	3613	my $class = shift;
2534		3614
2535	my $self = $class->SUPER::new (	3615	my $self = $class->SUPER::new (
2536	state => 0,	3616	state => 0,
2537	connect_activate => \&toggle_flopper,	3617	on_activate => \&toggle_flopper,
2538	@_	3618	@_
2539	);	3619	);
2540		3620
2541	if ($self->{state}) {
2542	$self->{state} = 0;
2543	$self->toggle_flopper;
2544	}
2545
2546	$self	3621	$self
2547	}	3622	}
2548		3623
2549	sub toggle_flopper {	3624	sub toggle_flopper {
2550	my ($self) = @_;	3625	my ($self) = @_;
2551		3626
2552	# TODO: use animation	3627	$self->{other}->toggle_visibility;
2553	if ($self->{state} = !$self->{state}) {
2554	$CFClient::UI::ROOT->add ($self->{other});
2555	$self->{other}->move ($self->coord2global (0, $self->{h}));
2556	$self->_emit ("open");
2557	} else {
2558	$CFClient::UI::ROOT->remove ($self->{other});
2559	$self->_emit ("close");
2560	}
2561
2562	$self->_emit (changed => $self->{state});
2563	}	3628	}
2564		3629
2565	#############################################################################	3630	#############################################################################
2566		3631
2567	package CFClient::UI::Tooltip;	3632	package DC::UI::Tooltip;
2568		3633
2569	our @ISA = CFClient::UI::Bin::;	3634	our @ISA = DC::UI::Bin::;
2570		3635
2571	use CFClient::OpenGL;	3636	use DC::OpenGL;
2572		3637
2573	sub new {	3638	sub new {
2574	my $class = shift;	3639	my $class = shift;
2575		3640
2576	$class->SUPER::new (	3641	$class->SUPER::new (
2577	@_,	3642	@_,
2578	can_events => 0,	3643	can_events => 0,
2579	)	3644	)
2580	}	3645	}
2581		3646
		3647	# expand, as good as possible
		3648	sub _expand_doclets {
		3649	my ($tip) = @_;
		3650
		3651	$tip =~ s{#\(([^)]+)\)}{
		3652	if ($::CONN) {
		3653	exists $::CONN->{doclet}{$1}
		3654	? $::CONN->{doclet}{$1}
		3655	: "(waiting for server to show full text)"
		3656	} else {
		3657	"(unable to show full text without server connection)"
		3658	}
		3659	}ge;
		3660
		3661	$tip =~ s/^\n+//;
		3662	$tip =~ s/\n+$//;
		3663
		3664	$tip
		3665	}
		3666
		3667	# expands a tooltip, potentially multiple times remotely
		3668	# and returns a guard. clals the clalback each time the text changes.
		3669	sub expand_tooltip {
		3670	my ($tip, $cb) = @_;
		3671
		3672	# first expand #name tooltips from local pod
		3673	$tip = DC::Pod::section_label tooltip => $1
		3674	if $tip =~ /^#([^(].*)$/;
		3675
		3676	my $active; # true if any remote requests outstanding
		3677
		3678	if ($::CONN && $::CONN->{addme_success}) {
		3679	# now find all doclet references
		3680	for my $doclet ($tip =~ /#\(([^)]+)\)/g) {
		3681	unless (exists $::CONN->{doclet}{$doclet}) {
		3682	# need to ask the server
		3683	# we don't try to avoid duplicate requests
		3684
		3685	$active = 1;
		3686	$::CONN->send_exti_req (doclet => (split /\//, $doclet, 2), sub {
		3687	$::CONN->{doclet}{$doclet} = $_[0];
		3688	$cb->(_expand_doclets $tip) if $active;
		3689	});
		3690	}
		3691	}
		3692	}
		3693
		3694	$cb->(_expand_doclets $tip);
		3695
		3696	$active and Guard::guard { undef $active }
		3697	}
		3698
2582	sub set_tooltip_from {	3699	sub set_tooltip_from {
2583	my ($self, $widget) = @_;	3700	my ($self, $widget) = @_;
2584		3701
		3702	my $tip = $widget->{tooltip};
		3703	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3704
2585	$self->add (new CFClient::UI::Label	3705	$self->add (new DC::UI::Label
2586	markup => $widget->{tooltip},	3706	fg => $DC::THEME{tooltip_fg},
2587	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3707	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3708	align => 0,
2588	fontsize => 0.8,	3709	fontsize => 0.8,
2589	fg => [0, 0, 0, 1],	3710	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2590	ellipsise => 0,	3711	ellipsise => 0,
2591	font => ($widget->{tooltip_font} || $::FONT_PROP),	3712	font => ($widget->{tooltip_font} || $::FONT_PROP),
2592	);	3713	);
		3714
		3715	$self->{tooltip_expand} = expand_tooltip $tip, sub {
		3716	my ($tip) = @_;
		3717
		3718	if ($ENV{CFPLUS_DEBUG} & 2) {
		3719	$tip .= "\n\n" . (ref $widget) . "\n"
		3720	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3721	. "req $widget->{req_w} $widget->{req_h}\n"
		3722	. "visible $widget->{visible}";
		3723	}
		3724
		3725	$self->{children}[0]->set_markup ($tip);
		3726	};
2593	}	3727	}
2594		3728
2595	sub size_request {	3729	sub size_request {
2596	my ($self) = @_;	3730	my ($self) = @_;
2597		3731
2598	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3732	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2599		3733
2600	($w + 4, $h + 4)	3734	($w + 4, $h + 4)
2601	}	3735	}
2602		3736
2603	sub size_allocate {	3737	sub invoke_size_allocate {
2604	my ($self, $w, $h) = @_;	3738	my ($self, $w, $h) = @_;
2605		3739
2606	$self->SUPER::size_allocate ($w - 4, $h - 4);	3740	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3741	}
		3742
		3743	sub invoke_visibility_change {
		3744	my ($self, $visible) = @_;
		3745
		3746	return unless $visible;
		3747
		3748	$self->{root}->on_post_alloc ("move_$self" => sub {
		3749	my $widget = $self->{owner}
		3750	or return;
		3751
		3752	if ($widget->{visible}) {
		3753	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3754
		3755	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3756	if $x + $self->{w} > $self->{root}{w};
		3757
		3758	$self->move_abs ($x, $y);
		3759	} else {
		3760	$self->hide;
		3761	}
		3762	});
2607	}	3763	}
2608		3764
2609	sub _draw {	3765	sub _draw {
2610	my ($self) = @_;	3766	my ($self) = @_;
2611		3767
2612	glTranslate 0.375, 0.375;
2613
2614	my ($w, $h) = @$self{qw(w h)};	3768	my ($w, $h) = @$self{qw(w h)};
2615		3769
2616	glColor 1, 0.8, 0.4;	3770	glColor @{ $DC::THEME{tooltip_bg} };
2617	glBegin GL_QUADS;	3771	glRect 0, 0, $w, $h;
2618	glVertex 0 , 0;
2619	glVertex 0 , $h;
2620	glVertex $w, $h;
2621	glVertex $w, 0;
2622	glEnd;
2623		3772
2624	glColor 0, 0, 0;	3773	glColor @{ $DC::THEME{tooltip_border} };
2625	glBegin GL_LINE_LOOP;	3774	glRect_lineloop .5, .5, $w + .5, $h + .5;
2626	glVertex 0 , 0;
2627	glVertex 0 , $h;
2628	glVertex $w, $h;
2629	glVertex $w, 0;
2630	glEnd;
2631		3775
2632	glTranslate 2 - 0.375, 2 - 0.375;	3776	glTranslate 2, 2;
		3777
2633	$self->SUPER::_draw;	3778	$self->SUPER::_draw;
2634	}	3779	}
2635		3780
2636	#############################################################################	3781	#############################################################################
2637		3782
2638	package CFClient::UI::Face;	3783	package DC::UI::Face;
2639		3784
2640	our @ISA = CFClient::UI::Base::;	3785	our @ISA = DC::UI::DrawBG::;
2641		3786
2642	use CFClient::OpenGL;	3787	use DC::OpenGL;
2643		3788
2644	sub new {	3789	sub new {
2645	my $class = shift;	3790	my $class = shift;
2646		3791
2647	my $self = $class->SUPER::new (	3792	my $self = $class->SUPER::new (
		3793	size_w => 32,
		3794	size_h => 8,
2648	aspect => 1,	3795	aspect => 1,
2649	can_events => 0,	3796	can_events => 0,
2650	@_,	3797	@_,
2651	);	3798	);
2652		3799
2653	if ($self->{anim} && $self->{animspeed}) {	3800	$self->update_anim;
2654	Scalar::Util::weaken (my $widget = $self);
2655
2656	$self->{timer} = Event->timer (
2657	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2658	hard => 1,
2659	interval => $self->{animspeed},
2660	cb => sub {
2661	++$widget->{frame};
2662	$widget->update;
2663	},
2664	);
2665	}
2666		3801
2667	$self	3802	$self
2668	}	3803	}
2669		3804
		3805	sub update_timer {
		3806	my ($self) = @_;
		3807
		3808	return unless $self->{timer};
		3809
		3810	if ($self->{visible}) {
		3811	$self->{timer}->start;
		3812	} else {
		3813	$self->{timer}->stop;
		3814	}
		3815	}
		3816
		3817	sub update_face {
		3818	my ($self) = @_;
		3819
		3820	if ($::CONN) {
		3821	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3822	if ($anim && @$anim) {
		3823	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3824	delete $self->{face_change_cb};
		3825
		3826	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3827	unless ($tex->{name} || $tex->{loading}) {
		3828	$tex->upload (sub { $self->reconfigure });
		3829	}
		3830	}
		3831	}
		3832	}
		3833	}
		3834	}
		3835
		3836	sub update_anim {
		3837	my ($self) = @_;
		3838
		3839	if ($self->{anim} && $self->{animspeed}) {
		3840	DC::weaken (my $widget = $self);
		3841
		3842	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3843	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3844	return unless $::CONN;
		3845
		3846	my $w = $widget
		3847	or return;
		3848
		3849	++$w->{frame};
		3850	$w->update_face;
		3851
		3852	# somehow, $widget can go away
		3853	$w->update;
		3854	$w->update_timer;
		3855	};
		3856
		3857	$self->update_face;
		3858	$self->update_timer;
		3859	} else {
		3860	delete $self->{timer};
		3861	}
		3862	}
		3863
2670	sub size_request {	3864	sub size_request {
2671	(32, 8)	3865	my ($self) = @_;
		3866
		3867	if ($::CONN) {
		3868	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3869	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3870	if ($tex->{name}) {
		3871	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3872	} elsif (!$tex->{loading}) {
		3873	$tex->upload (sub { $self->reconfigure });
		3874	}
		3875	}
		3876
		3877	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3878	}
		3879	}
		3880
		3881	($self->{size_w} || 8, $self->{size_h} || 8)
2672	}	3882	}
2673		3883
2674	sub update {	3884	sub update {
2675	my ($self) = @_;	3885	my ($self) = @_;
2676		3886
2677	return unless $self->{visible};	3887	return unless $self->{visible};
2678		3888
2679	$self->SUPER::update;	3889	$self->SUPER::update;
2680	}	3890	}
2681		3891
		3892	sub set_face {
		3893	my ($self, $face) = @_;
		3894
		3895	$self->{face} = $face;
		3896	$self->reconfigure;
		3897	}
		3898
		3899	sub set_anim {
		3900	my ($self, $anim) = @_;
		3901
		3902	$self->{anim} = $anim;
		3903	$self->update_anim;
		3904	}
		3905
		3906	sub set_animspeed {
		3907	my ($self, $animspeed) = @_;
		3908
		3909	$self->{animspeed} = $animspeed;
		3910	$self->update_anim;
		3911	}
		3912
		3913	sub invoke_visibility_change {
		3914	my ($self) = @_;
		3915
		3916	$self->update_timer;
		3917
		3918	0
		3919	}
		3920
2682	sub _draw {	3921	sub _draw {
2683	my ($self) = @_;	3922	my ($self) = @_;
2684		3923
2685	return unless $::CONN;	3924	$self->SUPER::_draw;
2686		3925
2687	my $face;	3926	if (my $tex = $self->{tex}) {
2688
2689	if ($self->{frame}) {
2690	my $anim = $::CONN->{anim}[$self->{anim}];
2691
2692	$face = $anim->[ $self->{frame} % @$anim ]
2693	if $anim && @$anim;
2694	}
2695
2696	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2697
2698	if ($tex) {
2699	glEnable GL_TEXTURE_2D;	3927	glEnable GL_TEXTURE_2D;
2700	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3928	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2701	glColor 1, 1, 1, 1;	3929	glColor 0, 0, 0, 1;
2702	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3930	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2703	glDisable GL_TEXTURE_2D;	3931	glDisable GL_TEXTURE_2D;
2704	}	3932	}
2705	}	3933	}
2706		3934
2707	sub DESTROY {	3935	sub destroy {
2708	my ($self) = @_;	3936	my ($self) = @_;
2709		3937
2710	$self->{timer}->cancel	3938	(delete $self->{timer})->cancel
2711	if $self->{timer};	3939	if $self->{timer};
2712		3940
2713	$self->SUPER::DESTROY;	3941	$self->SUPER::destroy;
2714	}	3942	}
2715		3943
2716	#############################################################################	3944	#############################################################################
2717		3945
2718	package CFClient::UI::Inventory;	3946	package DC::UI::Buttonbar;
2719		3947
2720	our @ISA = CFClient::UI::ScrolledWindow::;	3948	our @ISA = DC::UI::HBox::;
2721		3949
2722	sub new {	3950	# TODO: should actually wrap buttons and other goodies.
2723	my $class = shift;
2724
2725	my $self = $class->SUPER::new (
2726	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2727	@_,
2728	);
2729
2730	$self
2731	}
2732
2733	sub set_items {
2734	my ($self, $items) = @_;
2735
2736	$self->{scrolled}->clear;
2737	return unless $items;
2738
2739	my @items = sort {
2740	($a->{type} <=> $b->{type})
2741	or ($a->{name} cmp $b->{name})
2742	} @$items;
2743
2744	$self->{real_items} = \@items;
2745
2746	my $row = 0;
2747	for my $item (@items) {
2748	CFClient::Item::update_widgets $item;
2749
2750	$self->{scrolled}->add (0, $row, $item->{face_widget});
2751	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2752	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2753
2754	$row++;
2755	}
2756
2757	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2758	}
2759
2760	sub size_request {
2761	my ($self) = @_;
2762	($self->{req_w}, $self->{req_h});
2763	}
2764		3951
2765	#############################################################################	3952	#############################################################################
2766		3953
2767	package CFClient::UI::Menu;	3954	package DC::UI::Menu;
2768		3955
2769	our @ISA = CFClient::UI::FancyFrame::;	3956	our @ISA = DC::UI::Toplevel::;
2770		3957
2771	use CFClient::OpenGL;	3958	use DC::OpenGL;
2772		3959
2773	sub new {	3960	sub new {
2774	my $class = shift;	3961	my $class = shift;
2775		3962
2776	my $self = $class->SUPER::new (	3963	my $self = $class->SUPER::new (
2777	items => [],	3964	items => [],
2778	z => 100,	3965	z => 100,
2779	@_,	3966	@_,
2780	);	3967	);
2781		3968
2782	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3969	$self->add ($self->{vbox} = new DC::UI::VBox);
2783		3970
2784	for my $item (@{ $self->{items} }) {	3971	for my $item (@{ $self->{items} }) {
2785	my ($widget, $cb) = @$item;	3972	my ($widget, $cb, $tooltip) = @$item;
2786		3973
2787	# handle various types of items, only text for now	3974	# handle various types of items, only text for now
2788	if (!ref $widget) {	3975	if (!ref $widget) {
		3976	if ($widget =~ /\t/) {
		3977	my ($left, $right) = split /\t/, $widget, 2;
		3978
2789	$widget = new CFClient::UI::Label	3979	$widget = new DC::UI::HBox
2790	can_hover => 1,	3980	can_hover => 1,
2791	can_events => 1,	3981	can_events => 1,
		3982	tooltip => $tooltip,
		3983	children => [
		3984	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3985	(new DC::UI::Label markup => $right, align => 1),
		3986	],
		3987	;
		3988
		3989	} else {
		3990	$widget = new DC::UI::Label
		3991	can_hover => 1,
		3992	can_events => 1,
		3993	align => 0,
2792	text => $widget;	3994	markup => $widget,
		3995	tooltip => $tooltip;
		3996	}
2793	}	3997	}
2794		3998
2795	$self->{item}{$widget} = $item;	3999	$self->{item}{$widget} = $item;
2796		4000
2797	$self->{vbox}->add ($widget);	4001	$self->{vbox}->add ($widget);
…		…
2802		4006
2803	# popup given the event (must be a mouse button down event currently)	4007	# popup given the event (must be a mouse button down event currently)
2804	sub popup {	4008	sub popup {
2805	my ($self, $ev) = @_;	4009	my ($self, $ev) = @_;
2806		4010
2807	$self->_emit ("popdown");	4011	$self->emit ("popdown");
2808		4012
2809	# maybe save $GRAB? must be careful about events...	4013	# maybe save $GRAB? must be careful about events...
2810	$GRAB = $self;	4014	$GRAB = $self;
2811	$self->{button} = $ev->{button};	4015	$self->{button} = $ev->{button};
2812		4016
2813	$self->show;	4017	$self->show;
2814	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2815	}
2816		4018
		4019	my $x = $ev->{x};
		4020	my $y = $ev->{y};
		4021
		4022	$self->{root}->on_post_alloc ($self => sub {
		4023	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		4024	});
		4025
		4026	1 # so it can be used inside event handlers
		4027	}
		4028
2817	sub mouse_motion {	4029	sub invoke_mouse_motion {
2818	my ($self, $ev, $x, $y) = @_;	4030	my ($self, $ev, $x, $y) = @_;
2819		4031
2820	# TODO: should use vbox->find_widget or so	4032	# TODO: should use vbox->find_widget or so
2821	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	4033	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2822	$self->{hover} = $self->{item}{$HOVER};	4034	$self->{hover} = $self->{item}{$HOVER};
2823	}
2824		4035
		4036	0
		4037	}
		4038
2825	sub button_up {	4039	sub invoke_button_up {
2826	my ($self, $ev, $x, $y) = @_;	4040	my ($self, $ev, $x, $y) = @_;
2827		4041
2828	if ($ev->{button} == $self->{button}) {	4042	if ($ev->{button} == $self->{button}) {
2829	undef $GRAB;	4043	undef $GRAB;
2830	$self->hide;	4044	$self->hide;
2831		4045
2832	$self->_emit ("popdown");	4046	$self->emit ("popdown");
2833	$self->{hover}[1]->() if $self->{hover};	4047	$self->{hover}[1]->() if $self->{hover};
		4048	} else {
		4049	return 0
		4050	}
		4051
2834	}	4052	1
2835	}	4053	}
2836		4054
2837	#############################################################################	4055	#############################################################################
2838		4056
2839	package CFClient::UI::Statusbox;	4057	package DC::UI::Multiplexer;
2840		4058
2841	our @ISA = CFClient::UI::VBox::;	4059	our @ISA = DC::UI::Container::;
2842		4060
2843	sub new {	4061	sub new {
2844	my $class = shift;	4062	my $class = shift;
2845		4063
2846	$class->SUPER::new (	4064	my $self = $class->SUPER::new (
		4065	@_,
		4066	);
		4067
		4068	$self->set_current_page (0);
		4069
		4070	$self
		4071	}
		4072
		4073	sub add {
		4074	my ($self, @widgets) = @_;
		4075
		4076	$self->SUPER::add (@widgets);
		4077
		4078	$self->set_current_page (0)
		4079	if @widgets == @{ $self->{children} };
		4080	}
		4081
		4082	sub get_current_page {
		4083	my ($self) = @_;
		4084
		4085	$self->{current}
		4086	}
		4087
		4088	sub set_current_page {
		4089	my ($self, $page_or_widget) = @_;
		4090
		4091	my $widget = ref $page_or_widget
		4092	? $page_or_widget
		4093	: $self->{children}[$page_or_widget];
		4094
		4095	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4096
		4097	if (($self->{current} = $widget)) {
		4098	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4099	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4100
		4101	$self->emit (page_changed => $self->{current});
		4102	}
		4103
		4104	$self->realloc;
		4105	}
		4106
		4107	sub visible_children {
		4108	$_[0]{current} || ()
		4109	}
		4110
		4111	sub size_request {
		4112	my ($self) = @_;
		4113
		4114	$self->{current}
		4115	? $self->{current}->size_request
		4116	: (0, 0)
		4117	}
		4118
		4119	sub invoke_size_allocate {
		4120	my ($self, $w, $h) = @_;
		4121
		4122	$self->{current}->configure (0, 0, $w, $h)
		4123	if $self->{current};
		4124
		4125	1
		4126	}
		4127
		4128	sub _draw {
		4129	my ($self) = @_;
		4130
		4131	$self->{current}->draw
		4132	if $self->{current};
		4133	}
		4134
		4135	#############################################################################
		4136
		4137	package DC::UI::Notebook;
		4138
		4139	use DC::OpenGL;
		4140
		4141	our @ISA = DC::UI::VBox::;
		4142
		4143	sub new {
		4144	my $class = shift;
		4145
		4146	my $self = $class->SUPER::new (
		4147	buttonbar => (new DC::UI::Buttonbar),
		4148	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4149	active_outline => [.7, .7, 0.2],
		4150	# filter => # will be put between multiplexer and $self
		4151	@_,
		4152	);
		4153
		4154	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4155	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4156
		4157	{
		4158	Scalar::Util::weaken (my $wself = $self);
		4159
		4160	$self->{multiplexer}->connect (c_add => sub {
		4161	my ($mplex, $widgets) = @_;
		4162
		4163	for my $child (@$widgets) {
		4164	Scalar::Util::weaken $child;
		4165	$child->{c_tab_} ||= do {
		4166	my $tab =
		4167	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4168	? $child->{c_tab}
		4169	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4170
		4171	$tab->connect (activate => sub {
		4172	$wself->set_current_page ($child);
		4173	});
		4174
		4175	$tab
		4176	};
		4177
		4178	$self->{buttonbar}->add ($child->{c_tab_});
		4179	}
		4180	});
		4181
		4182	$self->{multiplexer}->connect (c_remove => sub {
		4183	my ($mplex, $widgets) = @_;
		4184
		4185	for my $child (@$widgets) {
		4186	$wself->{buttonbar}->remove ($child->{c_tab_});
		4187	}
		4188	});
		4189	}
		4190
		4191	$self
		4192	}
		4193
		4194	sub add {
		4195	my ($self, @widgets) = @_;
		4196
		4197	$self->{multiplexer}->add (@widgets)
		4198	}
		4199
		4200	sub remove {
		4201	my ($self, @widgets) = @_;
		4202
		4203	$self->{multiplexer}->remove (@widgets)
		4204	}
		4205
		4206	sub pages {
		4207	my ($self) = @_;
		4208	$self->{multiplexer}->children
		4209	}
		4210
		4211	sub page_index {
		4212	my ($self, $widget) = @_;
		4213
		4214	my $i = 0;
		4215	for ($self->pages) {
		4216	if ($_ eq $widget) { return $i };
		4217	$i++;
		4218	}
		4219
		4220	undef
		4221	}
		4222
		4223	sub add_tab {
		4224	my ($self, $title, $widget, $tooltip) = @_;
		4225
		4226	$title = [$title, $tooltip] unless ref $title;
		4227	$widget->{c_tab} = $title;
		4228
		4229	$self->add ($widget);
		4230	}
		4231
		4232	sub get_current_page {
		4233	my ($self) = @_;
		4234
		4235	$self->{multiplexer}->get_current_page
		4236	}
		4237
		4238	sub set_current_page {
		4239	my ($self, $page) = @_;
		4240
		4241	$self->{multiplexer}->set_current_page ($page);
		4242	$self->emit (page_changed => $self->{multiplexer}{current});
		4243	}
		4244
		4245	sub _draw {
		4246	my ($self) = @_;
		4247
		4248	$self->SUPER::_draw ();
		4249
		4250	if (my $cur = $self->{multiplexer}{current}) {
		4251	if ($cur = $cur->{c_tab_}) {
		4252	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4253	$self->{buttonbar}{y} + $cur->{y};
		4254	glLineWidth 3;
		4255	#glEnable GL_BLEND;
		4256	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4257	glColor @{$self->{active_outline}};
		4258	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4259	glLineWidth 1;
		4260	#glDisable GL_BLEND;
		4261	}
		4262	}
		4263	}
		4264
		4265	#############################################################################
		4266
		4267	package DC::UI::Selector;
		4268
		4269	use utf8;
		4270
		4271	our @ISA = DC::UI::Button::;
		4272
		4273	sub new {
		4274	my $class = shift;
		4275
		4276	my $self = $class->SUPER::new (
		4277	options => [], # [value, title, longdesc], ...
		4278	value => undef,
		4279	@_,
		4280	);
		4281
		4282	$self->_set_value ($self->{value});
		4283
		4284	$self
		4285	}
		4286
		4287	sub invoke_button_down {
		4288	my ($self, $ev) = @_;
		4289
		4290	my @menu_items;
		4291
		4292	for (@{ $self->{options} }) {
		4293	my ($value, $title, $tooltip) = @$_;
		4294
		4295	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4296	}
		4297
		4298	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4299	}
		4300
		4301	sub _set_value {
		4302	my ($self, $value) = @_;
		4303
		4304	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4305	$item ||= $self->{options}[0]
		4306	or return;
		4307
		4308	$self->{value} = $item->[0];
		4309	$self->set_markup ("$item->[1] ⇓");
		4310	# $self->set_tooltip ($item->[2]);
		4311	}
		4312
		4313	sub set_value {
		4314	my ($self, $value) = @_;
		4315
		4316	return unless $self->{value} ne $value;
		4317
		4318	$self->_set_value ($value);
		4319	$self->emit (changed => $value);
		4320	}
		4321
		4322	sub set_options {
		4323	my ($self, $options) = @_;
		4324
		4325	$self->{options} = $options;
		4326	$self->_set_value ($self->{value});
		4327	}
		4328
		4329	#############################################################################
		4330
		4331	package DC::UI::Statusbox;
		4332
		4333	our @ISA = DC::UI::VBox::;
		4334
		4335	sub new {
		4336	my $class = shift;
		4337
		4338	my $self = $class->SUPER::new (
2847	fontsize => 0.8,	4339	fontsize => 0.8,
2848	@_,	4340	@_,
2849	)	4341	);
		4342
		4343	DC::weaken (my $this = $self);
		4344
		4345	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4346
		4347	$self
2850	}	4348	}
2851		4349
2852	sub reorder {	4350	sub reorder {
2853	my ($self) = @_;	4351	my ($self) = @_;
2854	my $NOW = time;	4352	my $NOW = AE::time;
		4353
		4354	# freeze display when hovering over any label
		4355	return if $DC::UI::TOOLTIP->{owner}
		4356	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4357	values %{ $self->{item} };
2855		4358
2856	while (my ($k, $v) = each %{ $self->{item} }) {	4359	while (my ($k, $v) = each %{ $self->{item} }) {
2857	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4360	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2858	}	4361	}
		4362
		4363	$self->{timer}->set (1, 1);
2859		4364
2860	my @widgets;	4365	my @widgets;
2861		4366
2862	my @items = sort {	4367	my @items = sort {
2863	$a->{pri} <=> $b->{pri}	4368	$a->{pri} <=> $b->{pri}
…		…
2866		4371
2867	my $count = 10 + 1;	4372	my $count = 10 + 1;
2868	for my $item (@items) {	4373	for my $item (@items) {
2869	last unless --$count;	4374	last unless --$count;
2870		4375
2871	push @widgets, $item->{label} ||= do {	4376	my $label = $item->{label} ||= do {
2872	# TODO: doesn't handle markup well (read as: at all)	4377	# TODO: doesn't handle markup well (read as: at all)
2873	my $short = $item->{count} > 1	4378	my $short = $item->{count} > 1
2874	? "<b>$item->{count} ×</b> $item->{text}"	4379	? "<b>$item->{count} ×</b> $item->{text}"
2875	: $item->{text};	4380	: $item->{text};
2876		4381
2877	for ($short) {	4382	for ($short) {
2878	s/^\s+//;	4383	s/^\s+//;
2879	s/\s+/ /g;	4384	s/\s+/ /g;
2880	}	4385	}
2881		4386
2882	new CFClient::UI::Label	4387	new DC::UI::Label
2883	markup => $short,	4388	markup => $short,
2884	tooltip => $item->{tooltip},	4389	tooltip => $item->{tooltip},
2885	tooltip_font => $::FONT_PROP,	4390	tooltip_font => $::FONT_PROP,
2886	tooltip_width => 0.67,	4391	tooltip_width => 0.67,
2887	fontsize => $item->{fontsize} || $self->{fontsize},	4392	fontsize => $item->{fontsize} || $self->{fontsize},
2888	max_w => $::WIDTH * 0.44,	4393	max_w => $::WIDTH * 0.44,
		4394	align => 0,
2889	fg => $item->{fg},	4395	fg => [@{ $item->{fg} }],
2890	can_events => 1,	4396	can_events => 1,
2891	can_hover => 1	4397	can_hover => 1
2892	};	4398	};
		4399
		4400	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4401	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4402	$label->update;
		4403	$label->set_max_size (undef, $label->{req_h} * $diff)
		4404	if $diff < 1;
		4405	$self->{timer}->set (1/30, 1/30);
		4406	} else {
		4407	$label->{fg}[3] = $item->{fg}[3] || 1;
		4408	}
		4409
		4410	push @widgets, $label;
2893	}	4411	}
		4412
		4413	my $hash = join ",", @widgets;
		4414	return if $hash eq $self->{last_widget_hash};
		4415	$self->{last_widget_hash} = $hash;
2894		4416
2895	$self->clear;	4417	$self->clear;
2896	$self->SUPER::add (reverse @widgets);	4418	$self->SUPER::add (reverse @widgets);
2897	}	4419	}
2898		4420
…		…
2902	$text =~ s/^\s+//;	4424	$text =~ s/^\s+//;
2903	$text =~ s/\s+$//;	4425	$text =~ s/\s+$//;
2904		4426
2905	return unless $text;	4427	return unless $text;
2906		4428
2907	my $timeout = time + ((delete $arg{timeout}) || 60);	4429	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2908		4430
2909	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4431	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2910		4432
2911	if (my $item = $self->{item}{$group}) {	4433	if (my $item = $self->{item}{$group}) {
2912	if ($item->{text} eq $text) {	4434	if ($item->{text} eq $text) {
2913	$item->{count}++;	4435	$item->{count}++;
2914	} else {	4436	} else {
2915	$item->{count} = 1;	4437	$item->{count} = 1;
2916	$item->{text} = $item->{tooltip} = $text;	4438	$item->{text} = $item->{tooltip} = $text;
2917	}	4439	}
2918	$item->{id} = ++$self->{id};	4440	$item->{id} += 0.2;#d#
2919	$item->{timeout} = $timeout;	4441	$item->{timeout} = $timeout;
2920	delete $item->{label};	4442	delete $item->{label};
2921	} else {	4443	} else {
2922	$self->{item}{$group} = {	4444	$self->{item}{$group} = {
2923	id => ++$self->{id},	4445	id => ++$self->{id},
…		…
2929	count => 1,	4451	count => 1,
2930	%arg,	4452	%arg,
2931	};	4453	};
2932	}	4454	}
2933		4455
		4456	$ROOT->on_refresh (reorder => sub {
2934	$self->reorder;	4457	$self->reorder;
		4458	});
		4459	}
		4460
		4461	sub clr_group {
		4462	my ($self, $group) = @_;
		4463
		4464	if (delete $self->{item}{$group}) {
		4465	$ROOT->on_refresh (reorder => sub {
		4466	$self->reorder;
		4467	});
		4468	}
2935	}	4469	}
2936		4470
2937	sub reconfigure {	4471	sub reconfigure {
2938	my ($self) = @_;	4472	my ($self) = @_;
2939		4473
…		…
2942		4476
2943	$self->reorder;	4477	$self->reorder;
2944	$self->SUPER::reconfigure;	4478	$self->SUPER::reconfigure;
2945	}	4479	}
2946		4480
		4481	sub destroy {
		4482	my ($self) = @_;
		4483
		4484	$self->{timer}->cancel;
		4485
		4486	$self->SUPER::destroy;
		4487	}
		4488
2947	#############################################################################	4489	#############################################################################
2948		4490
2949	package CFClient::UI::Root;	4491	package DC::UI::Root;
2950		4492
2951	our @ISA = CFClient::UI::Container::;	4493	our @ISA = DC::UI::Container::;
2952		4494
		4495	use List::Util qw(min max);
		4496
2953	use CFClient::OpenGL;	4497	use DC::OpenGL;
2954		4498
2955	sub new {	4499	sub new {
2956	my $class = shift;	4500	my $class = shift;
2957		4501
2958	$class->SUPER::new (	4502	my $self = $class->SUPER::new (
		4503	visible => 1,
2959	@_,	4504	@_,
2960	)	4505	);
2961	}
2962		4506
2963	sub configure {	4507	DC::weaken ($self->{root} = $self);
2964	my ($self, $x, $y, $w, $h) = @_;
2965		4508
2966	$self->{w} = $w;	4509	$self
2967	$self->{h} = $h;
2968	}
2969
2970	sub check_size {
2971	my ($self) = @_;
2972
2973	$self->size_allocate ($self->{w}, $self->{h})
2974	if $self->{w};
2975	}	4510	}
2976		4511
2977	sub size_request {	4512	sub size_request {
2978	my ($self) = @_;	4513	my ($self) = @_;
2979		4514
2980	($self->{w}, $self->{h})	4515	($self->{w}, $self->{h})
2981	}	4516	}
2982		4517
		4518	sub _to_pixel {
		4519	my ($coord, $size, $max) = @_;
		4520
		4521	$coord =
		4522	$coord eq "center" ? ($max - $size) * 0.5
		4523	: $coord eq "max" ? $max
		4524	: $coord;
		4525
		4526	$coord = 0 if $coord < 0;
		4527	$coord = $max - $size if $coord > $max - $size;
		4528
		4529	int $coord + 0.5
		4530	}
		4531
2983	sub size_allocate {	4532	sub invoke_size_allocate {
2984	my ($self, $w, $h) = @_;	4533	my ($self, $w, $h) = @_;
2985		4534
2986	for my $child ($self->children) {	4535	for my $child ($self->children) {
2987	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4536	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2988		4537
2989	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4538	$X = $child->{force_x} if exists $child->{force_x};
2990	if exists $child->{req_x};	4539	$Y = $child->{force_y} if exists $child->{force_y};
2991		4540
2992	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4541	$X = _to_pixel $X, $W, $self->{w};
2993	if exists $child->{req_y};	4542	$Y = _to_pixel $Y, $H, $self->{h};
2994
2995	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2996	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2997		4543
2998	$child->configure ($X, $Y, $W, $H);	4544	$child->configure ($X, $Y, $W, $H);
2999	}	4545	}
		4546
		4547	1
3000	}	4548	}
3001		4549
3002	sub coord2local {	4550	sub coord2local {
3003	my ($self, $x, $y) = @_;	4551	my ($self, $x, $y) = @_;
3004		4552
…		…
3012	}	4560	}
3013		4561
3014	sub update {	4562	sub update {
3015	my ($self) = @_;	4563	my ($self) = @_;
3016		4564
3017	$self->check_size;
3018	$::WANT_REFRESH++;	4565	$::WANT_REFRESH = 1;
3019	}	4566	}
3020		4567
3021	sub add {	4568	sub add {
3022	my ($self, @children) = @_;	4569	my ($self, @children) = @_;
3023		4570
3024	for (my @widgets = @children; my $w = pop @widgets; ) {
3025	push @widgets, $w->children;
3026	$w->{root} = $self;
3027	$w->{visible} = 1;
3028	}
3029
3030	for my $child (@children) {
3031	$child->{is_toplevel} = 1;	4571	$_->{is_toplevel} = 1
3032		4572	for @children;
3033	# integerise window positions
3034	$child->{x} = int $child->{x};
3035	$child->{y} = int $child->{y};
3036	}
3037		4573
3038	$self->SUPER::add (@children);	4574	$self->SUPER::add (@children);
3039	}	4575	}
3040		4576
3041	sub remove {	4577	sub remove {
3042	my ($self, @children) = @_;	4578	my ($self, @children) = @_;
3043		4579
3044	$self->SUPER::remove (@children);	4580	$self->SUPER::remove (@children);
		4581
		4582	delete $self->{is_toplevel}
		4583	for @children;
3045		4584
3046	while (@children) {	4585	while (@children) {
3047	my $w = pop @children;	4586	my $w = pop @children;
3048	push @children, $w->children;	4587	push @children, $w->children;
3049	$w->set_invisible;	4588	$w->set_invisible;
…		…
3068	while ($self->{refresh_hook}) {	4607	while ($self->{refresh_hook}) {
3069	$_->()	4608	$_->()
3070	for values %{delete $self->{refresh_hook}};	4609	for values %{delete $self->{refresh_hook}};
3071	}	4610	}
3072		4611
3073	if ($self->{check_size}) {	4612	while ($self->{realloc}) {
3074	my @queue = ([], []);	4613	my %queue;
		4614	my @queue;
		4615	my $widget;
3075		4616
3076	for (;;) {	4617	outer:
3077	if ($self->{check_size}) {	4618	while () {
3078	# heuristic: check containers last	4619	if (my $realloc = delete $self->{realloc}) {
3079	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4620	for $widget (values %$realloc) {
3080	for values %{delete $self->{check_size}}	4621	$widget->{visible} or next; # do not resize invisible widgets
		4622
		4623	$queue{$widget+0}++ and next; # duplicates are common
		4624
		4625	push @{ $queue[$widget->{visible}] }, $widget;
		4626	}
3081	}	4627	}
3082		4628
3083	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4629	while () {
		4630	@queue or last outer;
3084		4631
3085	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4632	$widget = pop @{ $queue[-1] || [] }
3086	? @$widget{qw(user_w user_h)}	4633	and last;
3087	: $widget->size_request;
3088
3089	if (delete $widget->{force_alloc}
3090	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3091	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3092		4634
		4635	pop @queue;
		4636	}
		4637
		4638	delete $queue{$widget+0};
		4639
		4640	my ($w, $h) = $widget->size_request;
		4641
		4642	$w += $widget->{padding_x} * 2;
		4643	$h += $widget->{padding_y} * 2;
		4644
		4645	$w = max $widget->{min_w}, $w;
		4646	$h = max $widget->{min_h}, $h;
		4647
		4648	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4649	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4650
		4651	$w = $widget->{force_w} if exists $widget->{force_w};
		4652	$h = $widget->{force_h} if exists $widget->{force_h};
		4653
		4654	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4655	|| delete $widget->{force_realloc}) {
3093	$widget->{req_w} = $w;	4656	$widget->{req_w} = $w;
3094	$widget->{req_h} = $h;	4657	$widget->{req_h} = $h;
3095		4658
3096	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4659	$self->{size_alloc}{$widget+0} = $widget;
3097		4660
3098	$widget->{parent}->check_size
3099	if $widget->{parent};	4661	if (my $parent = $widget->{parent}) {
		4662	$self->{realloc}{$parent+0} = $parent
		4663	unless $queue{$parent+0};
		4664
		4665	$parent->{force_size_alloc} = 1;
		4666	$self->{size_alloc}{$parent+0} = $parent;
		4667	}
3100	}	4668	}
		4669
		4670	delete $self->{realloc}{$widget+0};
3101	}	4671	}
3102	}
3103		4672
3104	while ($self->{size_alloc}) {	4673	while (my $size_alloc = delete $self->{size_alloc}) {
3105	for (values %{delete $self->{size_alloc}}) {	4674	my @queue = sort { $a->{visible} <=> $b->{visible} }
3106	my ($widget, $w, $h) = @$_;	4675	values %$size_alloc;
3107		4676
		4677	while () {
		4678	my $widget = pop @queue || last;
		4679
		4680	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4681
		4682	$w = max $widget->{min_w}, $w;
		4683	$h = max $widget->{min_h}, $h;
		4684
		4685	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4686	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4687
		4688	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4689	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4690
3108	$w = 0 if $w < 0;	4691	$w = int $w + 0.5;
3109	$h = 0 if $h < 0;	4692	$h = int $h + 0.5;
3110		4693
		4694	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4695	$widget->{old_w} = $widget->{w};
		4696	$widget->{old_h} = $widget->{h};
		4697
3111	$widget->{w} = $w;	4698	$widget->{w} = $w;
3112	$widget->{h} = $h;	4699	$widget->{h} = $h;
		4700
3113	$widget->emit (size_allocate => $w, $h);	4701	$widget->emit (size_allocate => $w, $h);
		4702	}
		4703	}
3114	}	4704	}
3115	}	4705	}
3116		4706
3117	while ($self->{post_alloc_hook}) {	4707	while ($self->{post_alloc_hook}) {
3118	$_->()	4708	$_->()
…		…
3127	glLoadIdentity;	4717	glLoadIdentity;
3128	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4718	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3129	glMatrixMode GL_MODELVIEW;	4719	glMatrixMode GL_MODELVIEW;
3130	glLoadIdentity;	4720	glLoadIdentity;
3131		4721
		4722	{
		4723	package DC::UI::Base;
		4724
		4725	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4726	(0, 0, $self->{w}, $self->{h});
		4727
3132	$self->_draw;	4728	$self->_draw;
		4729	}
3133	}	4730	}
3134		4731
3135	#############################################################################	4732	#############################################################################
3136		4733
3137	package CFClient::UI;	4734	package DC::UI;
3138		4735
3139	$ROOT = new CFClient::UI::Root;	4736	$ROOT = new DC::UI::Root;
3140	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4737	$TOOLTIP = new DC::UI::Tooltip z => 900;
3141		4738
3142	1	4739	1
3143

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