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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.245 by elmex, Sat May 27 21:15:57 2006 UTC vs.
Revision 1.474 by root, Sun Jan 11 22:11:23 2009 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8		7
9	use CFClient;	8	use Guard ();
		9
		10	use DC;
		11	use DC::Pod;
10	use CFClient::Texture;	12	use DC::Texture;
11		13
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		15
14	our $LAYOUT;	16	our $LAYOUT;
15	our $ROOT;	17	our $ROOT;
16	our $TOOLTIP;	18	our $TOOLTIP;
17	our $BUTTON_STATE;	19	our $BUTTON_STATE;
18		20
19	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
20		22
21	sub get_layout {	23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22	for (grep { $_->{name} } values %WIDGET) {	24	$_[0]->stop;
23	$LAYOUT->{$_->{name}} = {
24	x => $_->{x} / $::WIDTH,
25	y => $_->{y} / $::HEIGHT,
26	w => $_->{w} / $::WIDTH,
27	h => $_->{h} / $::HEIGHT
28	};
29	}
30		25
31	return $LAYOUT;
32	}
33
34	sub set_layout {
35	my ($layout) = @_;
36	$LAYOUT = $layout;
37	}
38
39	sub check_tooltip {
40	if (!$GRAB) {	26	if (!$GRAB) {
41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42	if (length $widget->{tooltip}) {	28	if (length $widget->{tooltip}) {
43
44	if ($TOOLTIP->{owner} != $widget) {	29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		31	$TOOLTIP->hide;
		32
45	$TOOLTIP->{owner} = $widget;	33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
46		35
47	my $tip = $widget->{tooltip};	36	return if $ENV{CFPLUS_DEBUG} & 8;
48		37
49	$tip = $tip->($widget) if CODE:: eq ref $tip;
50
51	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
52	$TOOLTIP->show;	39	$TOOLTIP->show;
53
54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57	if $x + $TOOLTIP->{w} > $::WIDTH;
58
59	$TOOLTIP->move ($x, $y);
60	$TOOLTIP->check_size;
61	$TOOLTIP->update;
62	}	40	}
63		41
64	return;	42	return;
65	}	43	}
66	}	44	}
67	}	45	}
68		46
69	$TOOLTIP->hide;	47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
70	delete $TOOLTIP->{owner};	49	delete $TOOLTIP->{owner};
		50	};
		51
		52	sub get_layout {
		53	my $layout;
		54
		55	for (grep { $_->{name} } values %WIDGET) {
		56	my $win = $layout->{$_->{name}} = { };
		57
		58	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		59	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		60	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		61	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		62
		63	$win->{show} = $_->{visible} && $_->{is_toplevel};
		64	}
		65
		66	$layout
		67	}
		68
		69	sub set_layout {
		70	my ($layout) = @_;
		71
		72	$LAYOUT = $layout;
71	}	73	}
72		74
73	# class methods for events	75	# class methods for events
74	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
75	$FOCUS->emit (key_down => $_[0])	77	$FOCUS->emit (key_down => $_[0])
…		…
79	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
80	$FOCUS->emit (key_up => $_[0])	82	$FOCUS->emit (key_up => $_[0])
81	if $FOCUS;	83	if $FOCUS;
82	}	84	}
83		85
		86	sub check_hover {
		87	my ($widget) = @_;
		88
		89	if ($widget != $HOVER) {
		90	my $hover = $HOVER; $HOVER = $widget;
		91
		92	$hover->update if $hover && $hover->{can_hover};
		93	$HOVER->update if $HOVER && $HOVER->{can_hover};
		94
		95	$TOOLTIP_WATCHER->again;
		96	}
		97	}
		98
84	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
85	my ($ev) = @_;	100	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
87		102
88	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
89	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
90		107
91	$GRAB = $widget;	108	$GRAB = $widget;
92	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
93		110
94	check_tooltip;	111	$TOOLTIP_WATCHER->invoke;
95	}	112	}
96		113
97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	114	if ($GRAB) {
		115	if ($ev->{button} == 4 || $ev->{button} == 5) {
		116	# mousewheel
		117	my $delta = $ev->{button} * 2 - 9;
		118	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
98		119
99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	120	$ev->{dx} = $shift ? $delta : 0;
100	if $GRAB;	121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
		127	}
101	}	128	}
102		129
103	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
104	my ($ev) = @_;	131	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});
106		132
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
108		134
109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110		136
111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	137	$GRAB->emit (button_up => $ev)
112	if $GRAB;	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
113		139
114	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
115	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
116	$grab->update if $grab;	142	$grab->update if $grab;
117	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
118		144
119	check_tooltip;	145	check_hover $widget;
		146	$TOOLTIP_WATCHER->invoke;
120	}	147	}
121	}	148	}
122		149
123	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
124	my ($ev) = @_;	151	my ($ev) = @_;
125	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
126		153
127	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128		155
129	if ($widget != $HOVER) {	156	check_hover $widget;
130	my $hover = $HOVER; $HOVER = $widget;
131		157
132	$hover->update if $hover && $hover->{can_hover};	158	$HOVER->emit (mouse_motion => $ev)
133	$HOVER->update if $HOVER && $HOVER->{can_hover};
134
135	check_tooltip;
136	}
137
138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139	if $HOVER;	159	if $HOVER;
140	}	160	}
141		161
142	# convert position array to integers	162	# convert position array to integers
143	sub harmonize {	163	sub harmonize {
…		…
171	# call when resolution changes etc.	191	# call when resolution changes etc.
172	sub rescale_widgets {	192	sub rescale_widgets {
173	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
174		194
175	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
176	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		199
177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
178	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	201	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
179	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	202	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
180	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
181	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	203	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	204	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	205	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	206
		207	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		208	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		209
185	}	210	}
186	}	211	}
187		212
188	reconfigure_widgets;	213	reconfigure_widgets;
189	}	214	}
190		215
191	#############################################################################	216	#############################################################################
192		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
193	package CFClient::UI::Base;	226	package DC::UI::Base;
194		227
195	use strict;	228	use strict;
196		229
197	use CFClient::OpenGL;	230	use DC::OpenGL;
198		231
199	sub new {	232	sub new {
200	my $class = shift;	233	my $class = shift;
201		234
202	my $self = bless {	235	my $self = bless {
203	x => 0,	236	x => "center",
204	y => 0,	237	y => "center",
205	z => 0,	238	z => 0,
		239	w => undef,
		240	h => undef,
206	can_events => 1,	241	can_events => 1,
207	@_	242	@_
208	}, $class;	243	}, $class;
		244
		245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
209		246
210	for (keys %$self) {	247	for (keys %$self) {
211	if (/^on_(.*)$/) {	248	if (/^on_(.*)$/) {
212	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
213	}	250	}
214	}	251	}
215		252
216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
219	$self->{user_x} = $layout->{x} * $::WIDTH;	254	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
220	$self->{user_y} = $layout->{y} * $::HEIGHT;	255	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
221	$self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;	256	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
222	$self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;	257	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		258
		259	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		260	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		261
		262	$self->show if $layout->{show};
223	}	263	}
224		264
225	$self	265	$self
226	}	266	}
227		267
228	sub toggle_visibility {
229	my ($self) = @_;
230
231	if ($self->{visible}) {
232	$self->hide;
233	} else {
234	$self->show;
235	}
236	}
237
238	sub destroy {	268	sub destroy {
239	my ($self) = @_;	269	my ($self) = @_;
240		270
241	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
242	%$self = ();	273	%$self = ();
243	}	274	}
244		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
245	sub show {	280	sub show {
246	my ($self) = @_;	281	my ($self) = @_;
		282
247	return if $self->{parent};	283	return if $self->{parent};
248		284
249	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
250	}	286	}
251		287
252	sub show_centered {	288	sub set_visible {
253	my ($self) = @_;	289	my ($self) = @_;
		290
254	return if $self->{parent};	291	return if $self->{visible};
255		292
256	$self->show;	293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
257		295
258	$CFClient::UI::ROOT->on_post_alloc (	296	$self->{root} = $self->{parent}{root};
259	"centered $self" => sub {	297	$self->{visible} = $self->{parent}{visible} + 1;
260	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	298
261	},	299	$self->emit (visibility_change => 1);
262	);	300
		301	$self->realloc if !exists $self->{req_w};
		302
		303	$_->set_visible for $self->visible_children;
263	}	304	}
264		305
265	sub set_invisible {	306	sub set_invisible {
266	my ($self) = @_;	307	my ($self) = @_;
267		308
268	return unless $self->{visible};	309	return unless $self->{visible};
269		310
270	# broken show/hide model	311	$_->set_invisible for $self->children;
271		312
		313	delete $self->{visible};
272	delete $self->{root};	314	delete $self->{root};
273	delete $self->{visible};
274		315
275	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
276	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
277		318
278	CFClient::UI::check_tooltip	319	$DC::UI::TOOLTIP_WATCHER->invoke
279	if $CFClient::UI::TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
280		321
281	$self->focus_out;	322	$self->emit ("focus_out");
282
283	$self->emit (visibility_change => 0);	323	$self->emit (visibility_change => 0);
284	}	324	}
285		325
		326	sub set_visibility {
		327	my ($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	: $self->show;
		341	}
		342
286	sub hide {	343	sub hide {
287	my ($self) = @_;	344	my ($self) = @_;
288		345
289	$self->set_invisible;	346	$self->set_invisible;
290		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
291	$self->{parent}->remove ($self)	351	$parent->remove ($self);
292	if $self->{parent};	352	}
293	}	353	}
294		354
295	sub move {	355	sub move_abs {
296	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
297		357
298	$self->{x} = int $x;	358	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
299	$self->{y} = int $y;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
300	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
301		361
302	$self->update;	362	$self->update;
303	}	363	}
304		364
305	sub set_size {	365	sub set_size {
306	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
307		367
308	$self->{user_w} = $w;	368	$self->{force_w} = $w;
309	$self->{user_h} = $h;	369	$self->{force_h} = $h;
310		370
311	$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, $h)
312	}	390	}
313		391
314	sub size_request {	392	sub size_request {
315	require Carp;	393	require Carp;
316	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
317	}	395	}
318		396
		397	sub baseline_shift {
		398	0
		399	}
		400
319	sub configure {	401	sub configure {
320	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
321		403
322	if ($self->{aspect}) {	404	if ($self->{aspect}) {
		405	my ($ow, $oh) = ($w, $h);
		406
323	my $w2 = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
324	my $h2 = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
325		409
326	# use alignment to adjust x, y	410	# use alignment to adjust x, y
327		411
328	$x += int +($w - $w2) * 0.5;	412	$x += int 0.5 * ($ow - $w);
329	$y += int +($h - $h2) * 0.5;	413	$y += int 0.5 * ($oh - $h);
330
331	($w, $h) = ($w2, $h2);
332	}	414	}
333		415
334	if ($self->{x} != $x || $self->{y} != $y) {	416	if ($self->{x} ne $x || $self->{y} ne $y) {
335	$self->{x} = $x;	417	$self->{x} = $x;
336	$self->{y} = $y;	418	$self->{y} = $y;
337	$self->update;	419	$self->update;
338	}	420	}
339		421
340	if ($self->{w} != $w || $self->{h} != $h) {	422	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
341	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	423	return unless $self->{visible};
342	}
343	}
344		424
345	sub size_allocate {	425	$self->{alloc_w} = $w;
346	# nothing to be done	426	$self->{alloc_h} = $h;
347	}
348		427
349	sub reconfigure {	428	$self->{root}{size_alloc}{$self+0} = $self;
350	my ($self) = @_;	429	}
351
352	$self->check_size (1);
353	$self->update;
354	}	430	}
355		431
356	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
357	}	438	}
358		439
359	sub set_max_size {	440	sub set_max_size {
360	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
361		442
362	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
363	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
364	}	447	}
365		448
366	sub set_tooltip {	449	sub set_tooltip {
367	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
368		451
…		…
371		454
372	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
373		456
374	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
375		458
376	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
377	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
378	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
379	}	462	}
380	}	463	}
381		464
382	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
383	sub coord2local {	466	sub coord2local {
384	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
385		468
		469	return (undef, undef) unless $self->{parent};
		470
386	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
387	}	472	}
388		473
389	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
390	sub coord2global {	475	sub coord2global {
391	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
392		477
		478	return (undef, undef) unless $self->{parent};
		479
393	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
394	}	481	}
395		482
396	sub focus_in {	483	sub invoke_focus_in {
397	my ($self) = @_;	484	my ($self) = @_;
398		485
399	return if $FOCUS == $self;	486	return if $FOCUS == $self;
400	return unless $self->{can_focus};	487	return unless $self->{can_focus};
401		488
402	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
403		490
404	$self->_emit (focus_in => $focus);	491	$self->update;
405		492
406	$focus->update if $focus;	493	0
407	$FOCUS->update;
408	}	494	}
409		495
410	sub focus_out {	496	sub invoke_focus_out {
411	my ($self) = @_;	497	my ($self) = @_;
412		498
413	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
414		500
415	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
416		502
417	$self->_emit (focus_out => $focus);	503	$self->update;
418		504
419	$focus->update if $focus; #?
420
421	$::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
422	unless $FOCUS;	506	unless $FOCUS;
423	}
424		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
425	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
426	sub button_up { }	519	sub invoke_button_up { 0 }
427	sub key_down { }	520	sub invoke_key_down { 0 }
428	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
429		523
430	sub button_down {	524	sub invoke_button_down {
431	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
432		526
433	$self->focus_in;	527	$self->grab_focus;
434	}
435		528
436	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
437	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
438	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
439	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
440	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
441		531
442	sub draw {	532	sub connect {
		533	my ($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 {
443	my ($self) = @_;	544	my ($self, $signal) = @_;
444		545
445	return unless $self->{h} && $self->{w};	546	delete $self->{signal_cb}{$signal};
446
447	glPushMatrix;
448	glTranslate $self->{x}, $self->{y}, 0;
449	$self->_draw;
450	glPopMatrix;
451
452	if ($self == $HOVER && $self->{can_hover}) {
453	my ($x, $y) = @$self{qw(x y)};
454
455	glColor 1, 0.8, 0.5, 0.2;
456	glEnable GL_BLEND;
457	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
458	glBegin GL_QUADS;
459	glVertex $x , $y;
460	glVertex $x + $self->{w}, $y;
461	glVertex $x + $self->{w}, $y + $self->{h};
462	glVertex $x , $y + $self->{h};
463	glEnd;
464	glDisable GL_BLEND;
465	}
466
467	if ($ENV{PCLIENT_DEBUG}) {
468	glPushMatrix;
469	glColor 1, 1, 0, 1;
470	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
471	glBegin GL_LINE_LOOP;
472	glVertex 0 , 0;
473	glVertex $self->{w} - 1, 0;
474	glVertex $self->{w} - 1, $self->{h} - 1;
475	glVertex 0 , $self->{h} - 1;
476	glEnd;
477	glPopMatrix;
478	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
479	}
480	}	547	}
481		548
482	sub _draw {	549	my %has_coords = (
483	my ($self) = @_;	550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
484		555
485	warn "no draw defined for $self\n";	556	sub emit {
486	}	557	my ($self, $signal, @args) = @_;
487		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
488	sub find_widget {	579	#sub find_widget {
489	my ($self, $x, $y) = @_;	580	# in .xs
490
491	return () unless $self->{can_events};
492
493	return $self
494	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
495	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
496
497	()
498	}
499		581
500	sub set_parent {	582	sub set_parent {
501	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
502		584
503	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
504
505	if ($parent->{visible} || 1) {
506	$self->{root} = $parent->{root};
507	$self->{visible} = $parent->{visible} + 1;	586	$self->set_visible if $parent->{visible};
508
509	$self->emit (visibility_change => 1)
510	unless $self->{parent}{visible};
511	}
512
513	# TODO: req_w _does_change after ->reconfigure
514	$self->check_size
515	unless exists $self->{req_w};
516
517	$self->show;
518	}	587	}
519		588
520	sub check_size {	589	sub realloc {
521	my ($self, $forced) = @_;	590	my ($self) = @_;
522		591
523	$self->{force_alloc} = 1 if $forced;	592	if ($self->{visible}) {
524	$CFClient::UI::ROOT->{check_size}{$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 $self->{req_h};
		600	}
525	}	601	}
526		602
527	sub update {	603	sub update {
528	my ($self) = @_;	604	my ($self) = @_;
529		605
530	$self->{parent}->update	606	$self->{parent}->update
531	if $self->{parent};	607	if $self->{parent};
532	}	608	}
533		609
534	sub connect {	610	sub reconfigure {
535	my ($self, $signal, $cb) = @_;
536
537	push @{ $self->{signal_cb}{$signal} }, $cb;
538	}
539
540	sub _emit {
541	my ($self, $signal, @args) = @_;
542
543	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
544	}
545
546	sub emit {
547	my ($self, $signal, @args) = @_;
548
549	$self->_emit ($signal, @args)
550	|| $self->$signal (@args);
551	}
552
553	sub visibility_change {
554	#my ($self, $visible) = @_;	611	my ($self) = @_;
		612
		613	$self->realloc;
		614	$self->update;
		615	}
		616
		617	# using global variables seems a bit hacky, but passing through all drawing
		618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		620
		621	#sub draw {
		622	#CFPlus.xs
		623
		624	sub _draw {
		625	my ($self) = @_;
		626
		627	warn "no draw defined for $self\n";
555	}	628	}
556		629
557	sub DESTROY {	630	sub DESTROY {
558	my ($self) = @_;	631	my ($self) = @_;
559		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
560	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
561	#$self->deactivate;
562	}	640	}
563		641
564	#############################################################################	642	#############################################################################
565		643
566	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
567		645
568	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
569		647
570	use strict;	648	use strict;
571	use CFClient::OpenGL;	649	use DC::OpenGL;
572		650
573	sub new {	651	sub new {
574	my $class = shift;	652	my $class = shift;
575
576	# range [value, low, high, page]
577		653
578	$class->SUPER::new (	654	$class->SUPER::new (
579	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
580	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
581	@_	657	@_
…		…
591		667
592	if ($color && (@$color < 4 || $color->[3])) {	668	if ($color && (@$color < 4 || $color->[3])) {
593	my ($w, $h) = @$self{qw(w h)};	669	my ($w, $h) = @$self{qw(w h)};
594		670
595	glEnable GL_BLEND;	671	glEnable GL_BLEND;
596	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	672	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
597	glColor @$color;	673	glColor_premultiply @$color;
598
599	glBegin GL_QUADS;
600	glVertex 0 , 0;
601	glVertex 0 , $h;
602	glVertex $w, $h;	674	glRect 0, 0, $w, $h;
603	glVertex $w, 0;
604	glEnd;
605
606	glDisable GL_BLEND;	675	glDisable GL_BLEND;
607	}	676	}
608	}	677	}
609		678
610	#############################################################################	679	#############################################################################
611		680
612	package CFClient::UI::Empty;	681	package DC::UI::Empty;
613		682
614	our @ISA = CFClient::UI::Base::;	683	our @ISA = DC::UI::Base::;
615		684
616	sub new {	685	sub new {
617	my ($class, %arg) = @_;	686	my ($class, %arg) = @_;
618	$class->SUPER::new (can_events => 0, %arg);	687	$class->SUPER::new (can_events => 0, %arg);
619	}	688	}
620		689
621	sub size_request {	690	sub size_request {
622	(0, 0)	691	my ($self) = @_;
		692
		693	($self->{w} + 0, $self->{h} + 0)
623	}	694	}
624		695
625	sub draw { }	696	sub draw { }
626		697
627	#############################################################################	698	#############################################################################
628		699
629	package CFClient::UI::Container;	700	package DC::UI::Container;
630		701
631	our @ISA = CFClient::UI::Base::;	702	our @ISA = DC::UI::Base::;
632		703
633	sub new {	704	sub new {
634	my ($class, %arg) = @_;	705	my ($class, %arg) = @_;
635		706
636	my $children = delete $arg{children} || [];	707	my $children = delete $arg{children};
637		708
638	my $self = $class->SUPER::new (	709	my $self = $class->SUPER::new (
639	children => [],	710	children => [],
640	can_events => 0,	711	can_events => 0,
641	%arg,	712	%arg,
642	);	713	);
		714
643	$self->add ($_) for @$children;	715	$self->add (@$children)
		716	if $children && @$children;
644		717
645	$self	718	$self
		719	}
		720
		721	sub realloc {
		722	my ($self) = @_;
		723
		724	$self->{force_realloc} = 1;
		725	$self->{force_size_alloc} = 1;
		726	$self->SUPER::realloc;
646	}	727	}
647		728
648	sub add {	729	sub add {
649	my ($self, @widgets) = @_;	730	my ($self, @widgets) = @_;
650		731
651	$_->set_parent ($self)	732	$_->set_parent ($self)
652	for @widgets;	733	for @widgets;
653		734
		735	# TODO: only do this in widgets that need it, e.g. root, fixed
654	use sort 'stable';	736	use sort 'stable';
655		737
656	$self->{children} = [	738	$self->{children} = [
657	sort { $a->{z} <=> $b->{z} }	739	sort { $a->{z} <=> $b->{z} }
658	@{$self->{children}}, @widgets	740	@{$self->{children}}, @widgets
659	];	741	];
660		742
661	$self->check_size (1);	743	$self->realloc;
662	$self->update;	744
		745	$self->emit (c_add => \@widgets);
		746
		747	map $_+0, @widgets
663	}	748	}
664		749
665	sub children {	750	sub children {
666	@{ $_[0]{children} }	751	@{ $_[0]{children} }
667	}	752	}
668		753
669	sub remove {	754	sub remove {
670	my ($self, $child) = @_;	755	my ($self, @widgets) = @_;
671		756
		757	$self->emit (c_remove => \@widgets);
		758
		759	for my $child (@widgets) {
672	delete $child->{parent};	760	delete $child->{parent};
673	$child->hide;	761	$child->hide;
674
675	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	762	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		763	}
676		764
677	$self->check_size (1);	765	$self->realloc;
678	$self->update;
679	}	766	}
680		767
681	sub clear {	768	sub clear {
682	my ($self) = @_;	769	my ($self) = @_;
683		770
684	my $children = delete $self->{children};	771	my $children = $self->{children};
685	$self->{children} = [];	772	$self->{children} = [];
686		773
687	for (@$children) {	774	for (@$children) {
688	delete $_->{parent};	775	delete $_->{parent};
689	$_->hide;	776	$_->hide;
690	}	777	}
691		778
692	$self->check_size;	779	$self->realloc;
693	$self->update;
694	}	780	}
695		781
696	sub find_widget {	782	sub find_widget {
697	my ($self, $x, $y) = @_;	783	my ($self, $x, $y) = @_;
698		784
699	$x -= $self->{x};	785	$x -= $self->{x};
700	$y -= $self->{y};	786	$y -= $self->{y};
701		787
702	my $res;	788	my $res;
703		789
704	for (reverse @{ $self->{children} }) {	790	for (reverse $self->visible_children) {
705	$res = $_->find_widget ($x, $y)	791	$res = $_->find_widget ($x, $y)
706	and return $res;	792	and return $res;
707	}	793	}
708		794
709	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	795	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
710	}	796	}
711		797
712	sub _draw {	798	sub _draw {
713	my ($self) = @_;	799	my ($self) = @_;
714		800
715	$_->draw for @{$self->{children}};	801	$_->draw for $self->visible_children;
716	}	802	}
717		803
718	#############################################################################	804	#############################################################################
719		805
720	package CFClient::UI::Bin;	806	package DC::UI::Bin;
721		807
722	our @ISA = CFClient::UI::Container::;	808	our @ISA = DC::UI::Container::;
723		809
724	sub new {	810	sub new {
725	my ($class, %arg) = @_;	811	my ($class, %arg) = @_;
726		812
727	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	813	my $child = (delete $arg{child}) || new DC::UI::Empty::;
728		814
729	$class->SUPER::new (children => [$child], %arg)	815	$class->SUPER::new (children => [$child], %arg)
730	}	816	}
731		817
732	sub add {	818	sub add {
733	my ($self, $child) = @_;	819	my ($self, $child) = @_;
734		820
735	$self->{children} = [];	821	$self->clear;
736
737	$self->SUPER::add ($child);	822	$self->SUPER::add ($child);
738	}	823	}
739		824
740	sub remove {	825	sub remove {
741	my ($self, $widget) = @_;	826	my ($self, $widget) = @_;
742		827
743	$self->SUPER::remove ($widget);	828	$self->SUPER::remove ($widget);
744		829
745	$self->{children} = [new CFClient::UI::Empty]	830	$self->{children} = [new DC::UI::Empty]
746	unless @{$self->{children}};	831	unless @{$self->{children}};
747	}	832	}
748		833
749	sub child { $_[0]->{children}[0] }	834	sub child { $_[0]->{children}[0] }
750		835
751	sub size_request {	836	sub size_request {
752	$_[0]{children}[0]->size_request	837	$_[0]{children}[0]->size_request
753	}	838	}
754		839
755	sub size_allocate {	840	sub invoke_size_allocate {
756	my ($self, $w, $h) = @_;	841	my ($self, $w, $h) = @_;
757		842
758	$self->{children}[0]->configure (0, 0, $w, $h);	843	$self->{children}[0]->configure (0, 0, $w, $h);
		844
		845	1
759	}	846	}
760		847
761	#############################################################################	848	#############################################################################
		849	# back-buffered drawing area
762		850
763	package CFClient::UI::Window;	851	package DC::UI::Window;
764		852
765	our @ISA = CFClient::UI::Bin::;	853	our @ISA = DC::UI::Bin::;
766		854
767	use CFClient::OpenGL;	855	use DC::OpenGL;
768		856
769	sub new {	857	sub new {
770	my ($class, %arg) = @_;	858	my ($class, %arg) = @_;
771		859
772	my $self = $class->SUPER::new (%arg);	860	my $self = $class->SUPER::new (%arg);
…		…
777		865
778	$ROOT->on_post_alloc ($self => sub { $self->render_child });	866	$ROOT->on_post_alloc ($self => sub { $self->render_child });
779	$self->SUPER::update;	867	$self->SUPER::update;
780	}	868	}
781		869
782	sub size_allocate {	870	sub invoke_size_allocate {
783	my ($self, $w, $h) = @_;	871	my ($self, $w, $h) = @_;
784		872
785	$self->SUPER::size_allocate ($w, $h);
786	$self->update;	873	$self->update;
		874
		875	$self->SUPER::invoke_size_allocate ($w, $h)
787	}	876	}
788		877
789	sub _render {	878	sub _render {
		879	my ($self) = @_;
		880
790	$_[0]{children}[0]->draw;	881	$self->{children}[0]->draw;
791	}	882	}
792		883
793	sub render_child {	884	sub render_child {
794	my ($self) = @_;	885	my ($self) = @_;
795		886
796	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	887	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
797	glClearColor 0, 0, 0, 0;	888	glClearColor 0, 0, 0, 0;
798	glClear GL_COLOR_BUFFER_BIT;	889	glClear GL_COLOR_BUFFER_BIT;
799		890
		891	{
		892	package DC::UI::Base;
		893
		894	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		895	(0, 0, $self->{w}, $self->{h});
		896
800	$self->_render;	897	$self->_render;
		898	}
801	};	899	};
802	}	900	}
803		901
804	sub _draw {	902	sub _draw {
805	my ($self) = @_;	903	my ($self) = @_;
806
807	my ($w, $h) = ($self->w, $self->h);
808		904
809	my $tex = $self->{texture}	905	my $tex = $self->{texture}
810	or return;	906	or return;
811		907
812	glEnable GL_TEXTURE_2D;	908	glEnable GL_TEXTURE_2D;
813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	909	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814	glColor 1, 1, 1, 1;	910	glColor 0, 0, 0, 1;
815		911
816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	912	$tex->draw_quad_alpha_premultiplied (0, 0);
817		913
818	glDisable GL_TEXTURE_2D;	914	glDisable GL_TEXTURE_2D;
819	}	915	}
820		916
821	#############################################################################	917	#############################################################################
822		918
823	package CFClient::UI::ViewPort;	919	package DC::UI::ViewPort;
824		920
		921	use List::Util qw(min max);
		922
825	our @ISA = CFClient::UI::Window::;	923	our @ISA = DC::UI::Window::;
826		924
827	sub new {	925	sub new {
828	my $class = shift;	926	my $class = shift;
829		927
830	$class->SUPER::new (	928	$class->SUPER::new (
…		…
835	}	933	}
836		934
837	sub size_request {	935	sub size_request {
838	my ($self) = @_;	936	my ($self) = @_;
839		937
840	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	938	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
841		939
842	@$self{qw(child_w child_h)}	940	$w = 1 if $self->{scroll_x};
843	}	941	$h = 1 if $self->{scroll_y};
844		942
		943	($w, $h)
		944	}
		945
845	sub size_allocate {	946	sub invoke_size_allocate {
846	my ($self, $w, $h) = @_;	947	my ($self, $w, $h) = @_;
847		948
		949	my $child = $self->child;
		950
848	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	951	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
849	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	952	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
850		953
851	$self->child->configure (0, 0, $w, $h);	954	$self->child->configure (0, 0, $w, $h);
852	$self->update;	955	$self->update;
		956
		957	1
853	}	958	}
854		959
855	sub set_offset {	960	sub set_offset {
856	my ($self, $x, $y) = @_;	961	my ($self, $x, $y) = @_;
857		962
		963	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		964	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		965
		966	if ($x != $self->{view_x} or $y != $self->{view_y}) {
858	$self->{view_x} = int $x;	967	$self->{view_x} = $x;
859	$self->{view_y} = int $y;	968	$self->{view_y} = $y;
860		969
		970	$self->emit (changed => $x, $y);
861	$self->update;	971	$self->update;
		972	}
		973	}
		974
		975	sub set_center {
		976	my ($self, $x, $y) = @_;
		977
		978	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		979	}
		980
		981	sub make_visible {
		982	my ($self, $x, $y, $border) = @_;
		983
		984	if ( $x < $self->{view_x} + $self->{w} * $border
		985	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		986	|| $y < $self->{view_y} + $self->{h} * $border
		987	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		988	) {
		989	$self->set_center ($x, $y);
		990	}
862	}	991	}
863		992
864	# hmm, this does not work for topleft of $self... but we should not ask for that	993	# hmm, this does not work for topleft of $self... but we should not ask for that
865	sub coord2local {	994	sub coord2local {
866	my ($self, $x, $y) = @_;	995	my ($self, $x, $y) = @_;
…		…
881	my ($self, $x, $y) = @_;	1010	my ($self, $x, $y) = @_;
882		1011
883	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1012	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
884	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1013	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
885	) {	1014	) {
886	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1015	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
887	} else {	1016	} else {
888	$self->CFClient::UI::Base::find_widget ($x, $y)	1017	$self->DC::UI::Base::find_widget ($x, $y)
889	}	1018	}
890	}	1019	}
891		1020
892	sub _render {	1021	sub _render {
893	my ($self) = @_;	1022	my ($self) = @_;
894		1023
		1024	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1025	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1026
895	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1027	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
896		1028
897	$self->SUPER::_render;	1029	$self->SUPER::_render;
898	}	1030	}
899		1031
900	#############################################################################	1032	#############################################################################
901		1033
902	package CFClient::UI::ScrolledWindow;	1034	package DC::UI::ScrolledWindow;
903		1035
904	our @ISA = CFClient::UI::HBox::;	1036	our @ISA = DC::UI::Table::;
905		1037
906	sub new {	1038	sub new {
907	my $class = shift;	1039	my ($class, %arg) = @_;
		1040
		1041	my $child = delete $arg{child};
908		1042
909	my $self;	1043	my $self;
910		1044
911	my $slider = new CFClient::UI::Slider	1045	my $hslider = new DC::UI::Slider
		1046	c_col => 0,
		1047	c_row => 1,
		1048	vertical => 0,
		1049	range => [0, 0, 1, 0.01], # HACK fix
		1050	on_changed => sub {
		1051	$self->{hpos} = $_[1];
		1052	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1053	},
		1054	;
		1055
		1056	my $vslider = new DC::UI::Slider
		1057	c_col => 1,
		1058	c_row => 0,
912	vertical => 1,	1059	vertical => 1,
913	range => [0, 0, 1, 0.01], # HACK fix	1060	range => [0, 0, 1, 0.01], # HACK fix
914	on_changed => sub {	1061	on_changed => sub {
915	$self->{vp}->set_offset (0, $_[1]);	1062	$self->{vpos} = $_[1];
		1063	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
916	},	1064	},
917	;	1065	;
918		1066
919	$self = $class->SUPER::new (	1067	$self = $class->SUPER::new (
920	vp => (new CFClient::UI::ViewPort expand => 1),	1068	scroll_x => 0,
		1069	scroll_y => 1,
		1070	can_events => 1,
921	slider => $slider,	1071	hslider => $hslider,
922	@_,	1072	vslider => $vslider,
		1073	col_expand => [1, 0],
		1074	row_expand => [1, 0],
		1075	%arg,
923	);	1076	);
924		1077
925	$self->{vp}->add ($self->{scrolled});	1078	$self->{vp} = new DC::UI::ViewPort
		1079	c_col => 0,
		1080	c_row => 0,
		1081	expand => 1,
		1082	scroll_x => $self->{scroll_x},
		1083	scroll_y => $self->{scroll_y},
		1084	on_changed => sub {
		1085	my ($vp, $x, $y) = @_;
		1086
		1087	$vp->{parent}{hslider}->set_value ($x);
		1088	$vp->{parent}{vslider}->set_value ($y);
		1089
		1090	0
		1091	},
		1092	on_size_allocate => sub {
		1093	my ($vp, $w, $h) = @_;
		1094	$vp->{parent}->update_slider;
		1095	0
		1096	},
		1097	;
		1098
926	$self->add ($self->{vp});	1099	$self->SUPER::add ($self->{vp});
927	$self->add ($self->{slider});	1100
		1101	$self->add ($child) if $child;
928		1102
929	$self	1103	$self
930	}	1104	}
931		1105
		1106	sub add {
		1107	my ($self, $widget) = @_;
		1108
		1109	$self->{vp}->add ($self->{child} = $widget);
		1110	}
		1111
		1112	sub set_offset { shift->{vp}->set_offset (@_) }
		1113	sub set_center { shift->{vp}->set_center (@_) }
		1114	sub make_visible { shift->{vp}->make_visible (@_) }
		1115
932	sub update {	1116	sub update_slider {
		1117	my ($self) = @_;
		1118
		1119	my $child = ($self->{vp} or return)->child;
		1120
		1121	if ($self->{scroll_x}) {
		1122	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1123	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1124
		1125	my $visible = $w1 > $w2;
		1126	if ($visible != $self->{hslider_visible}) {
		1127	$self->{hslider_visible} = $visible;
		1128	$visible ? $self->SUPER::add ($self->{hslider})
		1129	: $self->SUPER::remove ($self->{hslider});
		1130	}
		1131	}
		1132
		1133	if ($self->{scroll_y}) {
		1134	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1135	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1136
		1137	my $visible = $h1 > $h2;
		1138	if ($visible != $self->{vslider_visible}) {
		1139	$self->{vslider_visible} = $visible;
		1140	$visible ? $self->SUPER::add ($self->{vslider})
		1141	: $self->SUPER::remove ($self->{vslider});
		1142	}
		1143	}
		1144	}
		1145
		1146	sub start_dragging {
933	my ($self) = @_;	1147	my ($self, $ev) = @_;
934		1148
935	$self->SUPER::update;	1149	$self->grab_focus;
936		1150
937	# todo: overwrite size_allocate of child	1151	my $ox = $self->{vp}{view_x};
938	my $child = $self->{vp}->child;	1152	my $oy = $self->{vp}{view_y};
939	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1153
940	}	1154	$self->{motion} = sub {
		1155	my ($ev, $x, $y) = @_;
941		1156
		1157	$ox -= $ev->{xrel};
		1158	$oy -= $ev->{yrel};
		1159
		1160	$self->{vp}->set_offset ($ox, $oy);
		1161	};
		1162	}
		1163
		1164	sub invoke_mouse_wheel {
		1165	my ($self, $ev) = @_;
		1166
		1167	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1168	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1169
		1170	1
		1171	}
		1172
		1173	sub invoke_button_down {
		1174	my ($self, $ev, $x, $y) = @_;
		1175
		1176	if ($ev->{button} == 2) {
		1177	$self->start_dragging ($ev);
		1178	return 1;
		1179	}
		1180
		1181	0
		1182	}
		1183
		1184	sub invoke_button_up {
		1185	my ($self, $ev, $x, $y) = @_;
		1186
		1187	if (delete $self->{motion}) {
		1188	return 1;
		1189	}
		1190
		1191	0
		1192	}
		1193
		1194	sub invoke_mouse_motion {
		1195	my ($self, $ev, $x, $y) = @_;
		1196
		1197	if ($self->{motion}) {
		1198	$self->{motion}->($ev, $x, $y);
		1199	return 1;
		1200	}
		1201
		1202	0
		1203	}
		1204
942	sub size_allocate {	1205	sub invoke_size_allocate {
943	my ($self, $w, $h) = @_;	1206	my ($self, $w, $h) = @_;
944		1207
		1208	$self->update_slider;
945	$self->SUPER::size_allocate ($w, $h);	1209	$self->SUPER::invoke_size_allocate ($w, $h)
946
947	my $child = $self->{vp}->child;
948	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
949	}	1210	}
950
951	#TODO# update range on size_allocate depending on child
952	# update viewport offset on scroll
953		1211
954	#############################################################################	1212	#############################################################################
955		1213
956	package CFClient::UI::Frame;	1214	package DC::UI::Frame;
957		1215
958	our @ISA = CFClient::UI::Bin::;	1216	our @ISA = DC::UI::Bin::;
959		1217
960	use CFClient::OpenGL;	1218	use DC::OpenGL;
961		1219
962	sub new {	1220	sub new {
963	my $class = shift;	1221	my $class = shift;
964		1222
965	$class->SUPER::new (	1223	$class->SUPER::new (
…		…
973		1231
974	if ($self->{bg}) {	1232	if ($self->{bg}) {
975	my ($w, $h) = @$self{qw(w h)};	1233	my ($w, $h) = @$self{qw(w h)};
976		1234
977	glEnable GL_BLEND;	1235	glEnable GL_BLEND;
978	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1236	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
979	glColor @{ $self->{bg} };	1237	glColor_premultiply @{ $self->{bg} };
980
981	glBegin GL_QUADS;
982	glVertex 0 , 0;
983	glVertex 0 , $h;
984	glVertex $w, $h;	1238	glRect 0, 0, $w, $h;
985	glVertex $w, 0;
986	glEnd;
987
988	glDisable GL_BLEND;	1239	glDisable GL_BLEND;
989	}	1240	}
990		1241
991	$self->SUPER::_draw;	1242	$self->SUPER::_draw;
992	}	1243	}
993		1244
994	#############################################################################	1245	#############################################################################
995		1246
996	package CFClient::UI::FancyFrame;	1247	package DC::UI::FancyFrame;
997		1248
998	our @ISA = CFClient::UI::Bin::;	1249	our @ISA = DC::UI::Bin::;
999		1250
1000	use CFClient::OpenGL;	1251	use DC::OpenGL;
1001
1002	my @tex =
1003	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1004	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1005		1252
1006	sub new {	1253	sub new {
1007	my $class = shift;	1254	my ($class, %arg) = @_;
1008		1255
1009	# TODO: user_x, user_y, overwrite moveto?	1256	if ((exists $arg{label}) && !ref $arg{label}) {
		1257	$arg{label} = new DC::UI::Label
		1258	align => 1,
		1259	valign => 0.5,
		1260	text => $arg{label},
		1261	fontsize => ($arg{border} || 0.8) * 0.75;
		1262	}
1010		1263
1011	my $self = $class->SUPER::new (	1264	my $self = $class->SUPER::new (
1012	bg => [1, 1, 1, 1],	1265	# label => "",
1013	border_bg => [1, 1, 1, 1],	1266	fg => undef,
1014	border => 0.6,	1267	border => 0.8,
1015	is_toplevel => 1,	1268	style => 'single',
1016	can_events => 1,	1269	%arg,
1017	@_
1018	);	1270	);
1019		1271
1020	$self->{title} &&= new CFClient::UI::Label
1021	align => 0,
1022	valign => 1,
1023	text => $self->{title},
1024	fontsize => $self->{border};
1025
1026	$self	1272	$self
		1273	}
		1274
		1275	sub add {
		1276	my ($self, @widgets) = @_;
		1277
		1278	$self->SUPER::add (@widgets);
		1279	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1027	}	1280	}
1028		1281
1029	sub border {	1282	sub border {
1030	int $_[0]{border} * $::FONTSIZE	1283	int $_[0]{border} * $::FONTSIZE
1031	}	1284	}
1032		1285
1033	sub size_request {	1286	sub size_request {
1034	my ($self) = @_;	1287	my ($self) = @_;
		1288
		1289	($self->{label_w}, undef) = $self->{label}->size_request
		1290	if $self->{label};
1035		1291
1036	my ($w, $h) = $self->SUPER::size_request;	1292	my ($w, $h) = $self->SUPER::size_request;
1037		1293
1038	(	1294	(
1039	$w + $self->border * 2,	1295	$w + $self->border * 2,
1040	$h + $self->border * 2,	1296	$h + $self->border * 2,
1041	)	1297	)
1042	}	1298	}
1043		1299
1044	sub size_allocate {	1300	sub invoke_size_allocate {
1045	my ($self, $w, $h) = @_;	1301	my ($self, $w, $h) = @_;
1046		1302
1047	$h -= List::Util::max 0, $self->border * 2;	1303	my $border = $self->border;
		1304
1048	$w -= List::Util::max 0, $self->border * 2;	1305	$w -= List::Util::max 0, $border * 2;
		1306	$h -= List::Util::max 0, $border * 2;
1049		1307
1050	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1308	if (my $label = $self->{label}) {
1051	if $self->{title};	1309	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1310	$label->{h} = List::Util::min $h, $border;
		1311	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1312	}
1052		1313
1053	$self->child->configure ($self->border, $self->border, $w, $h);	1314	$self->child->configure ($border, $border, $w, $h);
1054	}
1055		1315
		1316	1
		1317	}
		1318
		1319	sub _draw {
		1320	my ($self) = @_;
		1321
		1322	my $child = $self->{children}[0];
		1323
		1324	my $border = $self->border;
		1325	my ($w, $h) = ($self->{w}, $self->{h});
		1326
		1327	$child->draw;
		1328
		1329	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1330	glBegin GL_LINE_STRIP;
		1331	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1332	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1333	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1334	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1335	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1336	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1337	glEnd;
		1338
		1339	if ($self->{label}) {
		1340	glTranslate $border * 2, 0;
		1341	$self->{label}->_draw;
		1342	}
		1343	}
		1344
		1345	#############################################################################
		1346
		1347	package DC::UI::Toplevel;
		1348
		1349	our @ISA = DC::UI::Bin::;
		1350
		1351	use DC::OpenGL;
		1352
		1353	my $bg =
		1354	new_from_resource DC::Texture "d1_bg.png",
		1355	mipmap => 1, wrap => 1;
		1356
		1357	my @border =
		1358	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1359	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1360
		1361	my @icon =
		1362	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1363	qw(x1_move.png x1_resize.png);
		1364
		1365	sub new {
		1366	my ($class, %arg) = @_;
		1367
		1368	my $self = $class->SUPER::new (
		1369	bg => [1, 1, 1, 1],
		1370	border_bg => [1, 1, 1, 1],
		1371	border => 0.8,
		1372	can_events => 1,
		1373	min_w => 64,
		1374	min_h => 32,
		1375	%arg,
		1376	);
		1377
		1378	$self->{title_widget} = new DC::UI::Label
		1379	align => 0.5,
		1380	valign => 1,
		1381	text => $self->{title},
		1382	fontsize => $self->{border},
		1383	if exists $self->{title};
		1384
		1385	if ($self->{has_close_button}) {
		1386	$self->{close_button} =
		1387	new DC::UI::ImageButton
		1388	path => 'x1_close.png',
		1389	on_activate => sub { $self->emit ("delete") };
		1390
		1391	$self->DC::UI::Container::add ($self->{close_button});
		1392	}
		1393
		1394	$self
		1395	}
		1396
		1397	sub add {
		1398	my ($self, @widgets) = @_;
		1399
		1400	$self->SUPER::add (@widgets);
		1401	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1402	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1403	}
		1404
		1405	sub border {
		1406	int $_[0]{border} * $::FONTSIZE
		1407	}
		1408
		1409	sub get_max_wh {
		1410	my ($self) = @_;
		1411
		1412	return ($self->{w}, $self->{h})
		1413	if $self->{visible} && $self->{w};
		1414
		1415	$self->SUPER::get_max_wh
		1416	}
		1417
		1418	sub size_request {
		1419	my ($self) = @_;
		1420
		1421	$self->{title_widget}->size_request
		1422	if $self->{title_widget};
		1423
		1424	$self->{close_button}->size_request
		1425	if $self->{close_button};
		1426
		1427	my ($w, $h) = $self->SUPER::size_request;
		1428
		1429	(
		1430	$w + $self->border * 2,
		1431	$h + $self->border * 2,
		1432	)
		1433	}
		1434
		1435	sub invoke_size_allocate {
		1436	my ($self, $w, $h) = @_;
		1437
		1438	if ($self->{title_widget}) {
		1439	$self->{title_widget}{w} = $w;
		1440	$self->{title_widget}{h} = $h;
		1441	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1442	}
		1443
		1444	my $border = $self->border;
		1445
		1446	$h -= List::Util::max 0, $border * 2;
		1447	$w -= List::Util::max 0, $border * 2;
		1448
		1449	$self->child->configure ($border, $border, $w, $h);
		1450
		1451	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1452	if $self->{close_button};
		1453
		1454	1
		1455	}
		1456
		1457	sub invoke_delete {
		1458	my ($self) = @_;
		1459
		1460	$self->hide;
		1461
		1462	1
		1463	}
		1464
1056	sub button_down {	1465	sub invoke_button_down {
1057	my ($self, $ev, $x, $y) = @_;	1466	my ($self, $ev, $x, $y) = @_;
1058		1467
1059	my ($w, $h) = @$self{qw(w h)};	1468	my ($w, $h) = @$self{qw(w h)};
1060	my $border = $self->border;	1469	my $border = $self->border;
1061		1470
…		…
1074	my ($ev, $x, $y) = @_;	1483	my ($ev, $x, $y) = @_;
1075		1484
1076	my $dx = $ev->{x} - $ox;	1485	my $dx = $ev->{x} - $ox;
1077	my $dy = $ev->{y} - $oy;	1486	my $dy = $ev->{y} - $oy;
1078		1487
1079	$self->{user_x} = $wx + $dx * $mx;
1080	$self->{user_y} = $wy + $dy * $my;
1081	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1488	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1082	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1489	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1083	$self->move ($self->{user_x}, $self->{user_y});	1490
1084	$self->check_size;	1491	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1492	$self->realloc;
1085	};	1493	};
1086		1494
1087	} elsif ($lr ^ $td) {	1495	} elsif ($lr ^ $td) {
1088	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1496	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1089	my ($bx, $by) = ($self->{x}, $self->{y});	1497	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1091	$self->{motion} = sub {	1499	$self->{motion} = sub {
1092	my ($ev, $x, $y) = @_;	1500	my ($ev, $x, $y) = @_;
1093		1501
1094	($x, $y) = ($ev->{x}, $ev->{y});	1502	($x, $y) = ($ev->{x}, $ev->{y});
1095		1503
1096	$self->{user_x} = $bx + $x - $ox;	1504	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1097	$self->{user_y} = $by + $y - $oy;	1505	# HACK: the next line is required to enforce placement
1098	$self->move ($self->{user_x}, $self->{user_y});	1506	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1099	$self->update;
1100	};	1507	};
		1508	} else {
		1509	return 0;
		1510	}
		1511
1101	}	1512	1
1102	}	1513	}
1103		1514
1104	sub button_up {	1515	sub invoke_button_up {
1105	my ($self, $ev, $x, $y) = @_;	1516	my ($self, $ev, $x, $y) = @_;
1106		1517
1107	delete $self->{motion};	1518	! ! delete $self->{motion}
1108	}	1519	}
1109		1520
1110	sub mouse_motion {	1521	sub invoke_mouse_motion {
1111	my ($self, $ev, $x, $y) = @_;	1522	my ($self, $ev, $x, $y) = @_;
1112		1523
1113	$self->{motion}->($ev, $x, $y) if $self->{motion};	1524	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1525
		1526	! ! $self->{motion}
		1527	}
		1528
		1529	sub invoke_visibility_change {
		1530	my ($self, $visible) = @_;
		1531
		1532	delete $self->{motion} unless $visible;
		1533
		1534	0
1114	}	1535	}
1115		1536
1116	sub _draw {	1537	sub _draw {
1117	my ($self) = @_;	1538	my ($self) = @_;
1118		1539
		1540	my $child = $self->{children}[0];
		1541
1119	my ($w, $h ) = ($self->{w}, $self->{h});	1542	my ($w, $h ) = ($self->{w}, $self->{h});
1120	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1543	my ($cw, $ch) = ($child->{w}, $child->{h});
1121		1544
1122	glEnable GL_TEXTURE_2D;	1545	glEnable GL_TEXTURE_2D;
1123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1546	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1124		1547
1125	my $border = $self->border;	1548	my $border = $self->border;
1126		1549
		1550	if ($border) {
1127	glColor @{ $self->{border_bg} };	1551	glColor @{ $self->{border_bg} };
1128	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1552	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1129	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1553	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1130	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1554	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1131	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1555	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1556
		1557	# move
		1558	my $w2 = ($w - $border) * .5;
		1559	my $h2 = ($h - $border) * .5;
		1560	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1561	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1562	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1563
		1564	# resize
		1565	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1566	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1567	unless $self->{has_close_button};
		1568	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1569	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1570	}
1132		1571
1133	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1572	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1134	my $bg = $tex[0];	1573	glColor @{ $self->{bg} };
1135		1574
1136	# TODO: repeat texture not scale	1575	# TODO: repeat texture not scale
		1576	# solve this better(?)
1137	my $rep_x = $cw / $bg->{w};	1577	$bg->{s} = $cw / $bg->{w};
1138	my $rep_y = $ch / $bg->{h};	1578	$bg->{t} = $ch / $bg->{h};
1139
1140	glColor @{ $self->{bg} };
1141
1142	$bg->{s} = $rep_x;
1143	$bg->{t} = $rep_y;
1144	$bg->{wrap_mode} = 1;
1145	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1579	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1146	}	1580	}
1147		1581
1148	glDisable GL_TEXTURE_2D;	1582	glDisable GL_TEXTURE_2D;
1149		1583
1150	$self->{title}->draw if $self->{title};
1151
1152	$self->child->draw;	1584	$child->draw;
		1585
		1586	if ($self->{title_widget}) {
		1587	glTranslate 0, $border - $self->{h};
		1588	$self->{title_widget}->_draw;
		1589
		1590	glTranslate 0, - ($border - $self->{h});
		1591	}
		1592
		1593	$self->{close_button}->draw
		1594	if $self->{close_button};
1153	}	1595	}
1154		1596
1155	#############################################################################	1597	#############################################################################
1156		1598
1157	package CFClient::UI::Table;	1599	package DC::UI::Table;
1158		1600
1159	our @ISA = CFClient::UI::Base::;	1601	our @ISA = DC::UI::Container::;
1160		1602
1161	use List::Util qw(max sum);	1603	use List::Util qw(max sum);
1162		1604
1163	use CFClient::OpenGL;	1605	use DC::OpenGL;
1164		1606
1165	sub new {	1607	sub new {
1166	my $class = shift;	1608	my $class = shift;
1167		1609
1168	$class->SUPER::new (	1610	$class->SUPER::new (
1169	col_expand => [],	1611	col_expand => [],
		1612	row_expand => [],
1170	@_,	1613	@_,
1171	)	1614	)
1172	}	1615	}
1173		1616
1174	sub children {
1175	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1176	}
1177
1178	sub add {	1617	sub add {
1179	my ($self, $x, $y, $child) = @_;
1180
1181	$child->set_parent ($self);
1182	$self->{children}[$y][$x] = $child;
1183
1184	$self->check_size (1);
1185	}
1186
1187	# TODO: move to container class maybe? send children a signal on removal?
1188	sub clear {
1189	my ($self) = @_;	1618	my ($self, @widgets) = @_;
		1619
		1620	for my $child (@widgets) {
		1621	$child->{c_rowspan} ||= 1;
		1622	$child->{c_colspan} ||= 1;
		1623	}
		1624
		1625	$self->SUPER::add (@widgets);
		1626	}
		1627
		1628	sub add_at {
		1629	my $self = shift;
		1630
		1631	my @widgets;
		1632
		1633	while (@_) {
		1634	my ($col, $row, $child) = splice @_, 0, 3, ();
		1635
		1636	$child->{c_row} = $row;
		1637	$child->{c_col} = $col;
		1638
		1639	push @widgets, $child;
		1640	}
		1641
		1642	$self->add (@widgets);
		1643	}
		1644
		1645	sub get_wh {
		1646	my ($self) = @_;
		1647
		1648	my (@w, @h);
1190		1649
1191	my @children = $self->children;	1650	my @children = $self->children;
1192	delete $self->{children};	1651
		1652	# first pass, columns
		1653	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1654	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1655
		1656	my $sw = sum @w[$c .. $c + $cs - 1];
		1657
		1658	if ($w > $sw) {
		1659	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1660	}
1193		1661	}
1194	for (@children) {
1195	delete $_->{parent};
1196	$_->hide;
1197	}
1198		1662
1199	$self->check_size (1);	1663	# second pass, rows
1200	$self->update;	1664	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1201	}
1202
1203	sub get_wh {
1204	my ($self) = @_;
1205
1206	my (@w, @h);
1207
1208	for my $y (0 .. $#{$self->{children}}) {
1209	my $row = $self->{children}[$y]
1210	or next;
1211
1212	for my $x (0 .. $#$row) {
1213	my $widget = $row->[$x]
1214	or next;
1215	my ($w, $h) = @$widget{qw(req_w req_h)};	1665	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1216		1666
1217	$w[$x] = max $w[$x], $w;	1667	my $sh = sum @h[$r .. $r + $rs - 1];
1218	$h[$y] = max $h[$y], $h;	1668
		1669	if ($h > $sh) {
		1670	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1219	}	1671	}
1220	}	1672	}
1221		1673
1222	(\@w, \@h)	1674	(\@w, \@h)
1223	}	1675	}
…		…
1231	(sum @$ws),	1683	(sum @$ws),
1232	(sum @$hs),	1684	(sum @$hs),
1233	)	1685	)
1234	}	1686	}
1235		1687
1236	sub size_allocate {	1688	sub invoke_size_allocate {
1237	my ($self, $w, $h) = @_;	1689	my ($self, $w, $h) = @_;
1238		1690
1239	my ($ws, $hs) = $self->get_wh;	1691	my ($ws, $hs) = $self->get_wh;
1240		1692
1241	my $req_w = (sum @$ws) || 1;	1693	my $req_w = (sum @$ws) || 1;
1242	my $req_h = (sum @$hs) || 1;	1694	my $req_h = (sum @$hs) || 1;
1243		1695
1244	# TODO: nicer code && do row_expand	1696	# now linearly scale the rows/columns to the allocated size
1245	my @col_expand = @{$self->{col_expand}};	1697	my @col_expand = @{$self->{col_expand}};
1246	@col_expand = (1) x @$ws unless @col_expand;	1698	@col_expand = (1) x @$ws unless @col_expand;
1247	my $col_expand = (sum @col_expand) || 1;	1699	my $col_expand = (sum @col_expand) || 1;
1248		1700
1249	# linearly scale sizes
1250	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1701	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1251	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1252		1702
1253	CFClient::UI::harmonize $ws;	1703	DC::UI::harmonize $ws;
		1704
		1705	my @row_expand = @{$self->{row_expand}};
		1706	@row_expand = (1) x @$ws unless @row_expand;
		1707	my $row_expand = (sum @row_expand) || 1;
		1708
		1709	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1710
1254	CFClient::UI::harmonize $hs;	1711	DC::UI::harmonize $hs;
1255		1712
1256	my $y;	1713	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1714	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1257		1715
1258	for my $r (0 .. $#{$self->{children}}) {	1716	for my $widget ($self->children) {
1259	my $row = $self->{children}[$r]	1717	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1260	or next;
1261		1718
1262	my $x = 0;	1719	$widget->configure (
1263	my $row_h = $hs->[$r];	1720	$x[$c], $y[$r],
		1721	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1264		1722	);
1265	for my $c (0 .. $#$row) {	1723	}
1266	my $col_w = $ws->[$c];
1267		1724
1268	if (my $widget = $row->[$c]) {	1725	1
1269	$widget->configure ($x, $y, $col_w, $row_h);	1726	}
1270	}
1271		1727
1272	$x += $col_w;	1728	#############################################################################
		1729
		1730	package DC::UI::Fixed;
		1731
		1732	use List::Util qw(min max);
		1733
		1734	our @ISA = DC::UI::Container::;
		1735
		1736	sub _scale($$$) {
		1737	my ($rel, $val, $max) = @_;
		1738
		1739	$rel ? $val * $max : $val
		1740	}
		1741
		1742	sub size_request {
		1743	my ($self) = @_;
		1744
		1745	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1746
		1747	# determine overall size by querying abs widgets
		1748	for my $child ($self->visible_children) {
		1749	unless ($child->{c_rel}) {
		1750	my $x = $child->{c_x};
		1751	my $y = $child->{c_y};
		1752
		1753	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1754	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1273	}	1755	}
1274
1275	$y += $row_h;
1276	}	1756	}
1277		1757
1278	}	1758	my $W = $x2 - $x1;
		1759	my $H = $y2 - $y1;
1279		1760
1280	sub find_widget {	1761	# now layout remaining widgets
		1762	for my $child ($self->visible_children) {
		1763	if ($child->{c_rel}) {
		1764	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1765	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1766
		1767	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1768	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1769	}
		1770	}
		1771
		1772	my $W = $x2 - $x1;
		1773	my $H = $y2 - $y1;
		1774
		1775	($W, $H)
		1776	}
		1777
		1778	sub invoke_size_allocate {
1281	my ($self, $x, $y) = @_;	1779	my ($self, $W, $H) = @_;
1282		1780
1283	$x -= $self->{x};	1781	for my $child ($self->visible_children) {
1284	$y -= $self->{y};	1782	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1783	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1285		1784
1286	my $res;	1785	$x += $child->{c_halign} * $child->{req_w};
		1786	$y += $child->{c_valign} * $child->{req_h};
1287		1787
1288	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1788	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1289	$res = $_->find_widget ($x, $y)	1789	}
1290	and return $res;	1790
1291	}	1791	1
1292
1293	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1294	}
1295
1296	sub _draw {
1297	my ($self) = @_;
1298
1299	for (grep $_, @{$self->{children}}) {
1300	$_->draw for grep $_, @$_;
1301	}
1302	}	1792	}
1303		1793
1304	#############################################################################	1794	#############################################################################
1305		1795
1306	package CFClient::UI::HBox;	1796	package DC::UI::Box;
1307		1797
1308	# TODO: wrap into common Box base class
1309
1310	our @ISA = CFClient::UI::Container::;	1798	our @ISA = DC::UI::Container::;
1311		1799
1312	sub size_request {	1800	sub size_request {
1313	my ($self) = @_;	1801	my ($self) = @_;
1314		1802
1315	my @alloc = map [$_->size_request], @{$self->{children}};	1803	my @children = $self->visible_children;
1316		1804
		1805	$self->{vertical}
		1806	? (
		1807	(List::Util::max map $_->{req_w}, @children),
		1808	(List::Util::sum map $_->{req_h}, @children),
		1809	)
		1810	: (
		1811	(List::Util::sum map $_->{req_w}, @children),
		1812	(List::Util::max map $_->{req_h}, @children),
		1813	)
		1814	}
		1815
		1816	sub invoke_size_allocate {
		1817	my ($self, $w, $h) = @_;
		1818
		1819	my $space = $self->{vertical} ? $h : $w;
		1820	my @children = $self->visible_children;
		1821
		1822	my @req;
		1823
		1824	if ($self->{homogeneous}) {
		1825	@req = ($space / (@children || 1)) x @children;
		1826	} else {
		1827	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1828	my $req = List::Util::sum @req;
		1829
		1830	if ($req > $space) {
		1831	# ah well, not enough space
		1832	$_ *= $space / $req for @req;
		1833	} else {
		1834	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1835
		1836	$space = ($space - $req) / $expand; # remaining space to give away
		1837
		1838	$req[$_] += $space * $children[$_]{expand}
		1839	for 0 .. $#children;
		1840	}
1317	(	1841	}
1318	(List::Util::sum map $_->[0], @alloc),	1842
1319	(List::Util::max map $_->[1], @alloc),	1843	DC::UI::harmonize \@req;
		1844
		1845	my $pos = 0;
		1846	for (0 .. $#children) {
		1847	my $alloc = $req[$_];
		1848	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1849
		1850	$pos += $alloc;
		1851	}
		1852
		1853	1
		1854	}
		1855
		1856	#############################################################################
		1857
		1858	package DC::UI::HBox;
		1859
		1860	our @ISA = DC::UI::Box::;
		1861
		1862	sub new {
		1863	my $class = shift;
		1864
		1865	$class->SUPER::new (
		1866	vertical => 0,
		1867	@_,
1320	)	1868	)
1321	}	1869	}
1322		1870
1323	sub size_allocate {
1324	my ($self, $w, $h) = @_;
1325
1326	($h, $w) = ($w, $h);
1327
1328	my $children = $self->{children};
1329
1330	my @h = map $_->{req_w}, @$children;
1331
1332	my $req_h = List::Util::sum @h;
1333
1334	if ($req_h > $h) {
1335	# ah well, not enough space
1336	$_ *= $h / $req_h for @h;
1337	} else {
1338	my $exp = List::Util::sum map $_->{expand}, @$children;
1339	$exp ||= 1;
1340
1341	for (0 .. $#$children) {
1342	my $child = $children->[$_];
1343
1344	my $alloc_h = $h[$_];
1345	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1346	$h[$_] = $alloc_h;
1347	}
1348	}
1349
1350	CFClient::UI::harmonize \@h;
1351
1352	my $y = 0;
1353	for (0 .. $#$children) {
1354	my $child = $children->[$_];
1355	my $h = $h[$_];
1356	$child->configure ($y, 0, $h, $w);
1357
1358	$y += $h;
1359	}
1360
1361	1
1362	}
1363
1364	#############################################################################	1871	#############################################################################
1365		1872
1366	package CFClient::UI::VBox;	1873	package DC::UI::VBox;
1367		1874
1368	# TODO: wrap into common Box base class	1875	our @ISA = DC::UI::Box::;
1369		1876
1370	our @ISA = CFClient::UI::Container::;	1877	sub new {
		1878	my $class = shift;
1371		1879
1372	sub size_request {	1880	$class->SUPER::new (
1373	my ($self) = @_;	1881	vertical => 1,
1374		1882	@_,
1375	my @alloc = map [$_->size_request], @{$self->{children}};
1376
1377	(
1378	(List::Util::max map $_->[0], @alloc),
1379	(List::Util::sum map $_->[1], @alloc),
1380	)	1883	)
1381	}	1884	}
1382		1885
1383	sub size_allocate {
1384	my ($self, $w, $h) = @_;
1385
1386	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1387
1388	my $children = $self->{children};
1389
1390	my @h = map $_->{req_h}, @$children;
1391
1392	my $req_h = List::Util::sum @h;
1393
1394	if ($req_h > $h) {
1395	# ah well, not enough space
1396	$_ *= $h / $req_h for @h;
1397	} else {
1398	my $exp = List::Util::sum map $_->{expand}, @$children;
1399	$exp ||= 1;
1400
1401	for (0 .. $#$children) {
1402	my $child = $children->[$_];
1403
1404	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1405	}
1406	}
1407
1408	CFClient::UI::harmonize \@h;
1409
1410	my $y = 0;
1411	for (0 .. $#$children) {
1412	my $child = $children->[$_];
1413	my $h = $h[$_];
1414	$child->configure (0, $y, $w, $h);
1415
1416	$y += $h;
1417	}
1418
1419	1
1420	}
1421
1422	#############################################################################	1886	#############################################################################
1423		1887
1424	package CFClient::UI::Label;	1888	package DC::UI::Label;
1425		1889
1426	our @ISA = CFClient::UI::DrawBG::;	1890	our @ISA = DC::UI::DrawBG::;
1427		1891
1428	use CFClient::OpenGL;	1892	use DC::OpenGL;
1429		1893
1430	sub new {	1894	sub new {
1431	my ($class, %arg) = @_;	1895	my ($class, %arg) = @_;
1432		1896
1433	my $self = $class->SUPER::new (	1897	my $self = $class->SUPER::new (
…		…
1436	#active_bg => none	1900	#active_bg => none
1437	#font => default_font	1901	#font => default_font
1438	#text => initial text	1902	#text => initial text
1439	#markup => initial narkup	1903	#markup => initial narkup
1440	#max_w => maximum pixel width	1904	#max_w => maximum pixel width
		1905	#style => 0, # render flags
1441	ellipsise => 3, # end	1906	ellipsise => 3, # end
1442	layout => (new CFClient::Layout),	1907	layout => (new DC::Layout),
1443	fontsize => 1,	1908	fontsize => 1,
1444	align => -1,	1909	align => 0.5,
1445	valign => -1,	1910	valign => 0.5,
		1911	padding_x => 4,
1446	padding => 2,	1912	padding_y => 2,
1447	can_events => 0,	1913	can_events => 0,
1448	%arg	1914	%arg
1449	);	1915	);
1450		1916
1451	if (exists $self->{template}) {	1917	if (exists $self->{template}) {
1452	my $layout = new CFClient::Layout;	1918	my $layout = new DC::Layout;
1453	$layout->set_text (delete $self->{template});	1919	$layout->set_text (delete $self->{template});
1454	$self->{template} = $layout;	1920	$self->{template} = $layout;
1455	}	1921	}
1456		1922
1457	if (exists $self->{markup}) {	1923	if (exists $self->{markup}) {
…		…
1461	}	1927	}
1462		1928
1463	$self	1929	$self
1464	}	1930	}
1465		1931
1466	sub escape($) {
1467	local $_ = $_[0];
1468
1469	s/&/&amp;/g;
1470	s/>/&gt;/g;
1471	s/</&lt;/g;
1472
1473	$_
1474	}
1475
1476	sub update {	1932	sub update {
1477	my ($self) = @_;	1933	my ($self) = @_;
1478		1934
1479	delete $self->{texture};	1935	delete $self->{texture};
1480	$self->SUPER::update;	1936	$self->SUPER::update;
1481	}	1937	}
1482		1938
		1939	sub realloc {
		1940	my ($self) = @_;
		1941
		1942	delete $self->{ox};
		1943	$self->SUPER::realloc;
		1944	}
		1945
		1946	sub clear {
		1947	my ($self) = @_;
		1948
		1949	$self->set_text ("");
		1950	}
		1951
1483	sub set_text {	1952	sub set_text {
1484	my ($self, $text) = @_;	1953	my ($self, $text) = @_;
1485		1954
1486	return if $self->{text} eq "T$text";	1955	return if $self->{text} eq "T$text";
1487	$self->{text} = "T$text";	1956	$self->{text} = "T$text";
1488		1957
1489	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1490	$self->{layout}->set_text ($text);	1958	$self->{layout}->set_text ($text);
1491		1959
		1960	delete $self->{size_req};
		1961	$self->realloc;
1492	$self->update;	1962	$self->update;
1493	$self->check_size;
1494	}	1963	}
1495		1964
1496	sub set_markup {	1965	sub set_markup {
1497	my ($self, $markup) = @_;	1966	my ($self, $markup) = @_;
1498		1967
1499	return if $self->{text} eq "M$markup";	1968	return if $self->{text} eq "M$markup";
1500	$self->{text} = "M$markup";	1969	$self->{text} = "M$markup";
1501		1970
1502	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1971	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1503		1972
1504	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1505	$self->{layout}->set_markup ($markup);	1973	$self->{layout}->set_markup ($markup);
1506		1974
		1975	delete $self->{size_req};
		1976	$self->realloc;
1507	$self->update;	1977	$self->update;
1508	$self->check_size;
1509	}	1978	}
1510		1979
1511	sub size_request {	1980	sub size_request {
1512	my ($self) = @_;	1981	my ($self) = @_;
1513		1982
		1983	$self->{size_req} ||= do {
		1984	my ($max_w, $max_h) = $self->get_max_wh;
		1985
1514	$self->{layout}->set_font ($self->{font}) if $self->{font};	1986	$self->{layout}->set_font ($self->{font}) if $self->{font};
1515	$self->{layout}->set_width ($self->{max_w} || -1);	1987	$self->{layout}->set_width ($max_w);
1516	$self->{layout}->set_ellipsise ($self->{ellipsise});	1988	$self->{layout}->set_ellipsise ($self->{ellipsise});
1517	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1989	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1518	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1519		1991
1520	my ($w, $h) = $self->{layout}->size;	1992	my ($w, $h) = $self->{layout}->size;
1521		1993
1522	if (exists $self->{template}) {	1994	if (exists $self->{template}) {
1523	$self->{template}->set_font ($self->{font}) if $self->{font};	1995	$self->{template}->set_font ($self->{font}) if $self->{font};
		1996	$self->{template}->set_width ($max_w);
1524	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1525		1998
1526	my ($w2, $h2) = $self->{template}->size;	1999	my ($w2, $h2) = $self->{template}->size;
1527		2000
1528	$w = List::Util::max $w, $w2;	2001	$w = List::Util::max $w, $w2;
1529	$h = List::Util::max $h, $h2;	2002	$h = List::Util::max $h, $h2;
		2003	}
		2004
		2005	[$w, $h]
1530	}	2006	};
1531		2007
1532	(	2008	@{ $self->{size_req} }
1533	$w + $self->{padding} * 2,
1534	$h + $self->{padding} * 2,
1535	)
1536	}	2009	}
1537		2010
		2011	sub baseline_shift {
		2012	$_[0]{layout}->descent
		2013	}
		2014
1538	sub size_allocate {	2015	sub invoke_size_allocate {
1539	my ($self, $w, $h) = @_;	2016	my ($self, $w, $h) = @_;
1540		2017
		2018	delete $self->{ox};
		2019
1541	delete $self->{texture};	2020	delete $self->{texture}
		2021	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2022
		2023	1
1542	}	2024	}
1543		2025
1544	sub set_fontsize {	2026	sub set_fontsize {
1545	my ($self, $fontsize) = @_;	2027	my ($self, $fontsize) = @_;
1546		2028
1547	$self->{fontsize} = $fontsize;	2029	$self->{fontsize} = $fontsize;
		2030	delete $self->{size_req};
1548	delete $self->{texture};	2031	delete $self->{texture};
1549		2032
1550	$self->update;	2033	$self->realloc;
1551	$self->check_size;	2034	}
		2035
		2036	sub reconfigure {
		2037	my ($self) = @_;
		2038
		2039	delete $self->{size_req};
		2040	delete $self->{texture};
		2041
		2042	$self->SUPER::reconfigure;
1552	}	2043	}
1553		2044
1554	sub _draw {	2045	sub _draw {
1555	my ($self) = @_;	2046	my ($self) = @_;
1556		2047
1557	$self->SUPER::_draw; # draw background, if applicable	2048	$self->SUPER::_draw; # draw background, if applicable
1558		2049
1559	my $tex = $self->{texture} ||= do {	2050	my $size = $self->{texture} ||= do {
1560	$self->{layout}->set_foreground (@{$self->{fg}});	2051	$self->{layout}->set_foreground (@{$self->{fg}});
1561	$self->{layout}->set_font ($self->{font}) if $self->{font};	2052	$self->{layout}->set_font ($self->{font}) if $self->{font};
1562	$self->{layout}->set_width ($self->{w});	2053	$self->{layout}->set_width ($self->{w});
1563	$self->{layout}->set_ellipsise ($self->{ellipsise});	2054	$self->{layout}->set_ellipsise ($self->{ellipsise});
1564	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2055	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1565	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2056	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1566		2057
1567	my $tex = new_from_layout CFClient::Texture $self->{layout};	2058	[$self->{layout}->size]
1568
1569	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1570	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1571	: ($self->{w} - $tex->{w}) * 0.5);
1572
1573	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1574	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1575	: ($self->{h} - $tex->{h}) * 0.5);
1576
1577	$tex
1578	};	2059	};
1579		2060
1580	glEnable GL_TEXTURE_2D;	2061	unless (exists $self->{ox}) {
1581	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2062	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2063	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1582		2064
1583	if ($tex->{format} == GL_ALPHA) {	2065	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1584	glColor @{$self->{fg}};
1585	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1586	} else {
1587	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1588	}	2066	};
1589		2067
1590	glDisable GL_TEXTURE_2D;	2068	# unless ($self->{list}) {
		2069	# $self->{list} = DC::OpenGL::glGenList;
		2070	# DC::OpenGL::glNewList $self->{list};
		2071	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2072	# DC::OpenGL::glEndList;
		2073	# }
		2074	#
		2075	# DC::OpenGL::glCallList $self->{list};
		2076
		2077	$self->{layout}->draw;
1591	}	2078	}
		2079
		2080	#sub destroy {
		2081	# my ($self) = @_;
		2082	#
		2083	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2084	#
		2085	# $self->SUPER::destroy;
		2086	#}
1592		2087
1593	#############################################################################	2088	#############################################################################
1594		2089
1595	package CFClient::UI::EntryBase;	2090	package DC::UI::EntryBase;
1596		2091
1597	our @ISA = CFClient::UI::Label::;	2092	our @ISA = DC::UI::Label::;
1598		2093
1599	use CFClient::OpenGL;	2094	use DC::OpenGL;
1600		2095
1601	sub new {	2096	sub new {
1602	my $class = shift;	2097	my $class = shift;
1603		2098
1604	$class->SUPER::new (	2099	$class->SUPER::new (
1605	fg => [1, 1, 1],	2100	fg => [1, 1, 1],
1606	bg => [0, 0, 0, 0.2],	2101	bg => [0, 0, 0, 0.2],
		2102	outline => undef,
1607	active_bg => [1, 1, 1, 0.5],	2103	active_bg => [0, 0, 1, .2],
1608	active_fg => [0, 0, 0],	2104	active_fg => [1, 1, 1],
		2105	active_outline => [1, 1, 0],
1609	can_hover => 1,	2106	can_hover => 1,
1610	can_focus => 1,	2107	can_focus => 1,
		2108	align => 0,
1611	valign => 0,	2109	valign => 0.5,
1612	can_events => 1,	2110	can_events => 1,
		2111	ellipsise => 0,
		2112	padding_x => 4,
		2113	padding_y => 2,
1613	#text => ...	2114	#text => ...
		2115	#hidden => "*",
1614	@_	2116	@_
1615	)	2117	)
1616	}	2118	}
1617		2119
1618	sub _set_text {	2120	sub _set_text {
…		…
1620		2122
1621	delete $self->{cur_h};	2123	delete $self->{cur_h};
1622		2124
1623	return if $self->{text} eq $text;	2125	return if $self->{text} eq $text;
1624		2126
1625	delete $self->{texture};
1626
1627	$self->{last_activity} = $::NOW;	2127	$self->{last_activity} = $::NOW;
1628	$self->{text} = $text;	2128	$self->{text} = $text;
1629		2129
1630	$text =~ s/./*/g if $self->{hidden};	2130	$text =~ s/./*/g if $self->{hidden};
1631	$self->{layout}->set_text ("$text ");	2131	$self->{layout}->set_text ("$text ");
		2132	delete $self->{size_req};
1632		2133
1633	$self->_emit (changed => $self->{text});	2134	$self->emit (changed => $self->{text});
		2135
		2136	$self->realloc;
		2137	$self->update;
1634	}	2138	}
1635		2139
1636	sub set_text {	2140	sub set_text {
1637	my ($self, $text) = @_;	2141	my ($self, $text) = @_;
1638		2142
1639	$self->{cursor} = length $text;	2143	$self->{cursor} = length $text;
1640	$self->_set_text ($text);	2144	$self->_set_text ($text);
1641	$self->update;
1642	$self->check_size;
1643	}	2145	}
1644		2146
1645	sub get_text {	2147	sub get_text {
1646	$_[0]{text}	2148	$_[0]{text}
1647	}	2149	}
…		…
1652	my ($w, $h) = $self->SUPER::size_request;	2154	my ($w, $h) = $self->SUPER::size_request;
1653		2155
1654	($w + 1, $h) # add 1 for cursor	2156	($w + 1, $h) # add 1 for cursor
1655	}	2157	}
1656		2158
1657	sub key_down {	2159	sub invoke_key_down {
1658	my ($self, $ev) = @_;	2160	my ($self, $ev) = @_;
1659		2161
1660	my $mod = $ev->{mod};	2162	my $mod = $ev->{mod};
1661	my $sym = $ev->{sym};	2163	my $sym = $ev->{sym};
1662	my $uni = $ev->{unicode};	2164	my $uni = $ev->{unicode};
1663		2165
1664	my $text = $self->get_text;	2166	my $text = $self->get_text;
1665		2167
1666	if ($uni == 8) {	2168	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2169
		2170	if ($sym == DC::SDLK_BACKSPACE) {
1667	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2171	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1668	} elsif ($uni == 127) {	2172	} elsif ($sym == DC::SDLK_DELETE) {
1669	substr $text, $self->{cursor}, 1, "";	2173	substr $text, $self->{cursor}, 1, "";
1670	} elsif ($sym == CFClient::SDLK_LEFT) {	2174	} elsif ($sym == DC::SDLK_LEFT) {
1671	--$self->{cursor} if $self->{cursor};	2175	--$self->{cursor} if $self->{cursor};
1672	} elsif ($sym == CFClient::SDLK_RIGHT) {	2176	} elsif ($sym == DC::SDLK_RIGHT) {
1673	++$self->{cursor} if $self->{cursor} < length $self->{text};	2177	++$self->{cursor} if $self->{cursor} < length $self->{text};
1674	} elsif ($sym == CFClient::SDLK_HOME) {	2178	} elsif ($sym == DC::SDLK_HOME) {
		2179	# what a hack
		2180	$self->{cursor} =
		2181	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2182	? length $1
		2183	: 0;
		2184	} elsif ($sym == DC::SDLK_END) {
		2185	# uh, again
		2186	$self->{cursor} =
		2187	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2188	? $self->{cursor} + length $1
		2189	: length $self->{text};
		2190	} elsif ($uni == 21) { # ctrl-u
		2191	$text = "";
1675	$self->{cursor} = 0;	2192	$self->{cursor} = 0;
1676	} elsif ($sym == CFClient::SDLK_END) {
1677	$self->{cursor} = length $text;
1678	} elsif ($uni == 27) {	2193	} elsif ($uni == 27) {
1679	$self->_emit ('escape');	2194	$self->emit ('escape');
1680	} elsif ($uni) {	2195	} elsif ($uni == 0x0d) {
		2196	substr $text, $self->{cursor}++, 0, "\012";
		2197	} elsif ($uni >= 0x20) {
1681	substr $text, $self->{cursor}++, 0, chr $uni;	2198	substr $text, $self->{cursor}++, 0, chr $uni;
		2199	} else {
		2200	return 0;
1682	}	2201	}
1683		2202
1684	$self->_set_text ($text);	2203	$self->_set_text ($text);
		2204
		2205	$self->realloc;
1685	$self->update;	2206	$self->update;
1686	$self->check_size;
1687	}
1688		2207
		2208	1
		2209	}
		2210
1689	sub focus_in {	2211	sub invoke_focus_in {
1690	my ($self) = @_;	2212	my ($self) = @_;
1691		2213
1692	$self->{last_activity} = $::NOW;	2214	$self->{last_activity} = $::NOW;
1693		2215
1694	$self->SUPER::focus_in;	2216	$self->SUPER::invoke_focus_in
1695	}	2217	}
1696		2218
1697	sub button_down {	2219	sub invoke_button_down {
1698	my ($self, $ev, $x, $y) = @_;	2220	my ($self, $ev, $x, $y) = @_;
1699		2221
1700	$self->SUPER::button_down ($ev, $x, $y);	2222	$self->SUPER::invoke_button_down ($ev, $x, $y);
1701		2223
1702	my $idx = $self->{layout}->xy_to_index ($x, $y);	2224	my $idx = $self->{layout}->xy_to_index ($x, $y);
1703		2225
1704	# byte-index to char-index	2226	# byte-index to char-index
1705	my $text = $self->{text};	2227	my $text = $self->{text};
1706	utf8::encode $text;	2228	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1707	$self->{cursor} = length substr $text, 0, $idx;	2229	$self->{cursor} = length $text;
1708		2230
1709	$self->_set_text ($self->{text});	2231	$self->_set_text ($self->{text});
1710	$self->update;	2232	$self->update;
		2233
		2234	1
1711	}	2235	}
1712		2236
1713	sub mouse_motion {	2237	sub invoke_mouse_motion {
1714	my ($self, $ev, $x, $y) = @_;	2238	my ($self, $ev, $x, $y) = @_;
1715	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2239	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2240
		2241	1
1716	}	2242	}
1717		2243
1718	sub _draw {	2244	sub _draw {
1719	my ($self) = @_;	2245	my ($self) = @_;
1720		2246
1721	local $self->{fg} = $self->{fg};	2247	local $self->{fg} = $self->{fg};
1722		2248
1723	if ($FOCUS == $self) {	2249	if ($FOCUS == $self) {
1724	glColor @{$self->{active_bg}};	2250	glColor_premultiply @{$self->{active_bg}};
1725	$self->{fg} = $self->{active_fg};	2251	$self->{fg} = $self->{active_fg};
1726	} else {	2252	} else {
1727	glColor @{$self->{bg}};	2253	glColor_premultiply @{$self->{bg}};
1728	}	2254	}
1729		2255
1730	glEnable GL_BLEND;	2256	glEnable GL_BLEND;
1731	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2257	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1732	glBegin GL_QUADS;
1733	glVertex 0 , 0;
1734	glVertex 0 , $self->{h};
1735	glVertex $self->{w}, $self->{h};	2258	glRect 0, 0, $self->{w}, $self->{h};
1736	glVertex $self->{w}, 0;
1737	glEnd;
1738	glDisable GL_BLEND;	2259	glDisable GL_BLEND;
1739		2260
1740	$self->SUPER::_draw;	2261	$self->SUPER::_draw;
1741		2262
1742	#TODO: force update every cursor change :(	2263	#TODO: force update every cursor change :(
…		…
1744		2265
1745	unless (exists $self->{cur_h}) {	2266	unless (exists $self->{cur_h}) {
1746	my $text = substr $self->{text}, 0, $self->{cursor};	2267	my $text = substr $self->{text}, 0, $self->{cursor};
1747	utf8::encode $text;	2268	utf8::encode $text;
1748		2269
1749	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2270	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1750	}	2271	}
1751		2272
1752	glColor @{$self->{fg}};	2273	glColor_premultiply @{$self->{active_fg}};
1753	glBegin GL_LINES;	2274	glBegin GL_LINES;
1754	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2275	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1755	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2276	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1756	glEnd;	2277	glEnd;
1757	}
1758	}
1759		2278
		2279	glLineWidth 3;
		2280	glColor @{$self->{active_outline}};
		2281	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2282	glLineWidth 1;
		2283
		2284	} else {
		2285	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2286	glBegin GL_LINE_STRIP;
		2287	glVertex .5, $self->{h} * .5;
		2288	glVertex .5, $self->{h} - 2.5;
		2289	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2290	glVertex $self->{w} - .5, $self->{h} * .5;
		2291	glEnd;
		2292	}
		2293	}
		2294
		2295	#############################################################################
		2296
1760	package CFClient::UI::Entry;	2297	package DC::UI::Entry;
1761		2298
1762	our @ISA = CFClient::UI::EntryBase::;	2299	our @ISA = DC::UI::EntryBase::;
1763		2300
1764	use CFClient::OpenGL;	2301	use DC::OpenGL;
1765		2302
		2303	sub new {
		2304	my $class = shift;
		2305
		2306	$class->SUPER::new (
		2307	history_pointer => -1,
		2308	@_
		2309	)
		2310	}
		2311
		2312
1766	sub key_down {	2313	sub invoke_key_down {
1767	my ($self, $ev) = @_;	2314	my ($self, $ev) = @_;
1768		2315
1769	my $sym = $ev->{sym};	2316	my $sym = $ev->{sym};
1770		2317
1771	if ($sym == 13) {	2318	if ($ev->{uni} == 0x0d || $sym == 13) {
1772	unshift @{$self->{history}},	2319	unshift @{$self->{history}},
1773	my $txt = $self->get_text;	2320	my $txt = $self->get_text;
		2321
1774	$self->{history_pointer} = -1;	2322	$self->{history_pointer} = -1;
1775	$self->{history_saveback} = '';	2323	$self->{history_saveback} = '';
1776	$self->_emit (activate => $txt);	2324	$self->emit (activate => $txt);
1777	$self->update;	2325	$self->update;
1778		2326
1779	} elsif ($sym == CFClient::SDLK_UP) {	2327	} elsif ($sym == DC::SDLK_UP) {
1780	if ($self->{history_pointer} < 0) {	2328	if ($self->{history_pointer} < 0) {
1781	$self->{history_saveback} = $self->get_text;	2329	$self->{history_saveback} = $self->get_text;
1782	}	2330	}
1783	if (@{$self->{history} || []} > 0) {	2331	if (@{$self->{history} || []} > 0) {
1784	$self->{history_pointer}++;	2332	$self->{history_pointer}++;
…		…
1786	$self->{history_pointer} = @{$self->{history} || []} - 1;	2334	$self->{history_pointer} = @{$self->{history} || []} - 1;
1787	}	2335	}
1788	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2336	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1789	}	2337	}
1790		2338
1791	} elsif ($sym == CFClient::SDLK_DOWN) {	2339	} elsif ($sym == DC::SDLK_DOWN) {
1792	$self->{history_pointer}--;	2340	$self->{history_pointer}--;
1793	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2341	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1794		2342
1795	if ($self->{history_pointer} >= 0) {	2343	if ($self->{history_pointer} >= 0) {
1796	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2344	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1797	} else {	2345	} else {
		2346	if (defined $self->{history_saveback}) {
1798	$self->set_text ($self->{history_saveback});	2347	$self->set_text ($self->{history_saveback});
		2348	$self->{history_saveback} = undef;
		2349	}
1799	}	2350	}
1800		2351
1801	} else {	2352	} else {
1802	$self->SUPER::key_down ($ev);	2353	return $self->SUPER::invoke_key_down ($ev)
		2354	}
		2355
1803	}	2356	1
1804
1805	}	2357	}
1806		2358
1807	#############################################################################	2359	#############################################################################
1808		2360
1809	package CFClient::UI::Button;	2361	package DC::UI::TextEdit;
1810		2362
1811	our @ISA = CFClient::UI::Label::;	2363	our @ISA = DC::UI::EntryBase::;
1812		2364
1813	use CFClient::OpenGL;	2365	use DC::OpenGL;
1814
1815	my @tex =
1816	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1817	qw(b1_button_active.png);
1818		2366
1819	sub new {	2367	sub new {
1820	my $class = shift;	2368	my $class = shift;
1821		2369
1822	$class->SUPER::new (	2370	$class->SUPER::new (
1823	padding => 4,	2371	padding_y => 4,
1824	fg => [1, 1, 1],	2372
1825	active_fg => [0, 0, 1],	2373	@_
		2374	)
		2375	}
		2376
		2377	sub move_cursor_ver {
		2378	my ($self, $dy) = @_;
		2379
		2380	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2381
		2382	$line += $dy;
		2383
		2384	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2385	$self->{cursor} = $index;
		2386	delete $self->{cur_h};
		2387	$self->update;
		2388	return;
		2389	}
		2390	}
		2391
		2392	sub invoke_key_down {
		2393	my ($self, $ev) = @_;
		2394
		2395	my $sym = $ev->{sym};
		2396
		2397	if ($sym == DC::SDLK_UP) {
		2398	$self->move_cursor_ver (-1);
		2399	} elsif ($sym == DC::SDLK_DOWN) {
		2400	$self->move_cursor_ver (+1);
		2401	} else {
		2402	return $self->SUPER::invoke_key_down ($ev)
		2403	}
		2404
		2405	1
		2406	}
		2407
		2408	#############################################################################
		2409
		2410	package DC::UI::ButtonBin;
		2411
		2412	our @ISA = DC::UI::Bin::;
		2413
		2414	use DC::OpenGL;
		2415
		2416	my @tex =
		2417	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2418	qw(b1_button_inactive.png b1_button_active.png);
		2419
		2420	sub new {
		2421	my $class = shift;
		2422
		2423	$class->SUPER::new (
1826	can_hover => 1,	2424	can_hover => 1,
1827	align => 0,	2425	align => 0.5,
1828	valign => 0,	2426	valign => 0.5,
1829	can_events => 1,	2427	can_events => 1,
1830	@_	2428	@_
1831	)	2429	)
1832	}	2430	}
1833		2431
1834	sub activate { }
1835
1836	sub button_up {	2432	sub invoke_button_up {
1837	my ($self, $ev, $x, $y) = @_;	2433	my ($self, $ev, $x, $y) = @_;
1838		2434
1839	$self->emit ("activate")	2435	$self->emit ("activate")
1840	if $x >= 0 && $x < $self->{w}	2436	if $x >= 0 && $x < $self->{w}
1841	&& $y >= 0 && $y < $self->{h};	2437	&& $y >= 0 && $y < $self->{h};
		2438
		2439	1
1842	}	2440	}
1843		2441
1844	sub _draw {	2442	sub _draw {
1845	my ($self) = @_;	2443	my ($self) = @_;
1846
1847	local $self->{fg} = $self->{fg};
1848
1849	if ($GRAB == $self) {
1850	$self->{fg} = $self->{active_fg};
1851	}
1852		2444
1853	glEnable GL_TEXTURE_2D;	2445	glEnable GL_TEXTURE_2D;
1854	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1855	glColor 0, 0, 0, 1;	2447	glColor 0, 0, 0, 1;
1856		2448
		2449	my $tex = $tex[$GRAB == $self];
1857	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2450	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1858		2451
1859	glDisable GL_TEXTURE_2D;	2452	glDisable GL_TEXTURE_2D;
1860		2453
1861	$self->SUPER::_draw;	2454	$self->SUPER::_draw;
1862	}	2455	}
1863		2456
1864	#############################################################################	2457	#############################################################################
1865		2458
1866	package CFClient::UI::CheckBox;	2459	package DC::UI::Button;
1867		2460
1868	our @ISA = CFClient::UI::DrawBG::;	2461	our @ISA = DC::UI::Label::;
		2462
		2463	use DC::OpenGL;
1869		2464
1870	my @tex =	2465	my @tex =
1871	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2466	map { new_from_resource DC::Texture $_, mipmap => 1 }
1872	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2467	qw(b1_button_inactive.png b1_button_active.png);
1873
1874	use CFClient::OpenGL;
1875		2468
1876	sub new {	2469	sub new {
1877	my $class = shift;	2470	my $class = shift;
1878		2471
1879	$class->SUPER::new (	2472	$class->SUPER::new (
		2473	padding_x => 8,
		2474	padding_y => 4,
		2475	fg => [1.0, 1.0, 1.0],
		2476	active_fg => [0.8, 0.8, 0.8],
		2477	can_hover => 1,
		2478	align => 0.5,
		2479	valign => 0.5,
		2480	can_events => 1,
		2481	@_
		2482	)
		2483	}
		2484
		2485	sub invoke_button_up {
		2486	my ($self, $ev, $x, $y) = @_;
		2487
		2488	$self->emit ("activate")
		2489	if $x >= 0 && $x < $self->{w}
		2490	&& $y >= 0 && $y < $self->{h};
		2491
		2492	1
		2493	}
		2494
		2495	sub _draw {
		2496	my ($self) = @_;
		2497
		2498	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2499
		2500	glEnable GL_TEXTURE_2D;
		2501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2502	glColor 0, 0, 0, 1;
		2503
		2504	my $tex = $tex[$GRAB == $self];
		2505	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2506
		2507	glDisable GL_TEXTURE_2D;
		2508
		2509	$self->SUPER::_draw;
		2510	}
		2511
		2512	#############################################################################
		2513
		2514	package DC::UI::CheckBox;
		2515
		2516	our @ISA = DC::UI::DrawBG::;
		2517
		2518	my @tex =
		2519	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2520	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2521
		2522	use DC::OpenGL;
		2523
		2524	sub new {
		2525	my $class = shift;
		2526
		2527	$class->SUPER::new (
		2528	fontsize => 1,
1880	padding => 2,	2529	padding_x => 2,
		2530	padding_y => 2,
1881	fg => [1, 1, 1],	2531	fg => [1, 1, 1],
1882	active_fg => [1, 1, 0],	2532	active_fg => [1, 1, 0],
1883	bg => [0, 0, 0, 0.2],	2533	bg => [0, 0, 0, 0.2],
1884	active_bg => [1, 1, 1, 0.5],	2534	active_bg => [1, 1, 1, 0.5],
1885	state => 0,	2535	state => 0,
…		…
1889	}	2539	}
1890		2540
1891	sub size_request {	2541	sub size_request {
1892	my ($self) = @_;	2542	my ($self) = @_;
1893		2543
1894	($self->{padding} * 2 + 6) x 2	2544	($self->{fontsize} * $::FONTSIZE) x 2
1895	}	2545	}
1896		2546
		2547	sub toggle {
		2548	my ($self) = @_;
		2549
		2550	$self->{state} = !$self->{state};
		2551	$self->emit (changed => $self->{state});
		2552	$self->update;
		2553	}
		2554
1897	sub button_down {	2555	sub invoke_button_down {
1898	my ($self, $ev, $x, $y) = @_;	2556	my ($self, $ev, $x, $y) = @_;
1899		2557
1900	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2558	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1901	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2559	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1902	$self->{state} = !$self->{state};	2560	$self->toggle;
1903	$self->_emit (changed => $self->{state});	2561	} else {
		2562	return 0
		2563	}
		2564
1904	}	2565	1
1905	}	2566	}
1906		2567
1907	sub _draw {	2568	sub _draw {
1908	my ($self) = @_;	2569	my ($self) = @_;
1909		2570
1910	$self->SUPER::_draw;	2571	$self->SUPER::_draw;
1911		2572
1912	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2573	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1913		2574
1914	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2575	my ($w, $h) = @$self{qw(w h)};
		2576
		2577	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1915		2578
1916	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2579	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1917		2580
1918	my $tex = $self->{state} ? $tex[1] : $tex[0];	2581	my $tex = $self->{state} ? $tex[1] : $tex[0];
1919		2582
…		…
1922	glDisable GL_TEXTURE_2D;	2585	glDisable GL_TEXTURE_2D;
1923	}	2586	}
1924		2587
1925	#############################################################################	2588	#############################################################################
1926		2589
1927	package CFClient::UI::Image;	2590	package DC::UI::Image;
1928		2591
1929	our @ISA = CFClient::UI::Base::;	2592	our @ISA = DC::UI::Base::;
1930		2593
1931	use CFClient::OpenGL;	2594	use DC::OpenGL;
1932	use Carp qw/confess/;
1933		2595
1934	our %loaded_images;	2596	our %texture_cache;
1935		2597
1936	sub new {	2598	sub new {
1937	my $class = shift;	2599	my $class = shift;
1938		2600
1939	my $self = $class->SUPER::new (can_events => 0, @_);	2601	my $self = $class->SUPER::new (
		2602	can_events => 0,
		2603	scale => 1,
		2604	@_,
		2605	);
1940		2606
1941	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2607	$self->{path} || $self->{tex}
		2608	or Carp::croak "'path' or 'tex' attributes required";
1942		2609
1943	$loaded_images{$self->{image}} ||=	2610	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1944	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2611	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1945		2612
1946	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2613	DC::weaken $texture_cache{$self->{path}};
1947		2614
1948	Scalar::Util::weaken $loaded_images{$self->{image}};	2615	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1949
1950	$self->{aspect} = $tex->{w} / $tex->{h};
1951		2616
1952	$self	2617	$self
1953	}	2618	}
1954		2619
		2620	sub STORABLE_freeze {
		2621	my ($self, $cloning) = @_;
		2622
		2623	$self->{path}
		2624	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2625
		2626	$self->{path}
		2627	}
		2628
		2629	sub STORABLE_attach {
		2630	my ($self, $cloning, $path) = @_;
		2631
		2632	$self->new (path => $path)
		2633	}
		2634
1955	sub size_request {	2635	sub size_request {
1956	my ($self) = @_;	2636	my ($self) = @_;
1957		2637
1958	($self->{tex}->{w}, $self->{tex}->{h})	2638	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1959	}	2639	}
1960		2640
1961	sub _draw {	2641	sub _draw {
1962	my ($self) = @_;	2642	my ($self) = @_;
1963		2643
…		…
1980	glDisable GL_TEXTURE_2D;	2660	glDisable GL_TEXTURE_2D;
1981	}	2661	}
1982		2662
1983	#############################################################################	2663	#############################################################################
1984		2664
		2665	package DC::UI::ImageButton;
		2666
		2667	our @ISA = DC::UI::Image::;
		2668
		2669	use DC::OpenGL;
		2670
		2671	my %textures;
		2672
		2673	sub new {
		2674	my $class = shift;
		2675
		2676	my $self = $class->SUPER::new (
		2677	padding_x => 4,
		2678	padding_y => 4,
		2679	fg => [1, 1, 1],
		2680	active_fg => [0, 0, 1],
		2681	can_hover => 1,
		2682	align => 0.5,
		2683	valign => 0.5,
		2684	can_events => 1,
		2685	@_
		2686	);
		2687	}
		2688
		2689	sub invoke_button_down {
		2690	my ($self, $ev, $x, $y) = @_;
		2691
		2692	1
		2693	}
		2694
		2695	sub invoke_button_up {
		2696	my ($self, $ev, $x, $y) = @_;
		2697
		2698	$self->emit ("activate")
		2699	if $x >= 0 && $x < $self->{w}
		2700	&& $y >= 0 && $y < $self->{h};
		2701
		2702	1
		2703	}
		2704
		2705	#############################################################################
		2706
1985	package CFClient::UI::VGauge;	2707	package DC::UI::VGauge;
1986		2708
1987	our @ISA = CFClient::UI::Base::;	2709	our @ISA = DC::UI::Base::;
1988		2710
1989	use List::Util qw(min max);	2711	use List::Util qw(min max);
1990		2712
1991	use CFClient::OpenGL;	2713	use DC::OpenGL;
1992		2714
1993	my %tex = (	2715	my %tex = (
1994	food => [	2716	food => [
1995	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2717	map { new_from_resource DC::Texture $_, mipmap => 1 }
1996	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2718	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1997	],	2719	],
1998	grace => [	2720	grace => [
1999	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2721	map { new_from_resource DC::Texture $_, mipmap => 1 }
2000	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2722	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2001	],	2723	],
2002	hp => [	2724	hp => [
2003	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2725	map { new_from_resource DC::Texture $_, mipmap => 1 }
2004	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2726	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2005	],	2727	],
2006	mana => [	2728	mana => [
2007	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2729	map { new_from_resource DC::Texture $_, mipmap => 1 }
2008	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2730	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2009	],	2731	],
2010	);	2732	);
2011		2733
2012	# eg. VGauge->new (gauge => 'food'), default gauge: food	2734	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2072	my $ycut1 = max 0, min 1, $ycut;	2794	my $ycut1 = max 0, min 1, $ycut;
2073	my $ycut2 = max 0, min 1, $ycut - 1;	2795	my $ycut2 = max 0, min 1, $ycut - 1;
2074		2796
2075	my $h1 = $self->{h} * (1 - $ycut1);	2797	my $h1 = $self->{h} * (1 - $ycut1);
2076	my $h2 = $self->{h} * (1 - $ycut2);	2798	my $h2 = $self->{h} * (1 - $ycut2);
		2799	my $h3 = $self->{h};
		2800
		2801	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2077		2802
2078	glEnable GL_BLEND;	2803	glEnable GL_BLEND;
2079	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2804	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2805	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2080	glEnable GL_TEXTURE_2D;	2806	glEnable GL_TEXTURE_2D;
2081	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2807	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2082		2808
2083	glBindTexture GL_TEXTURE_2D, $t1->{name};	2809	glBindTexture GL_TEXTURE_2D, $t1->{name};
2084	glBegin GL_QUADS;	2810	glBegin GL_QUADS;
…		…
2099		2825
2100	if ($t3) {	2826	if ($t3) {
2101	glBindTexture GL_TEXTURE_2D, $t3->{name};	2827	glBindTexture GL_TEXTURE_2D, $t3->{name};
2102	glBegin GL_QUADS;	2828	glBegin GL_QUADS;
2103	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2829	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2104	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2830	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2105	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2831	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2106	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2832	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2107	glEnd;	2833	glEnd;
2108	}	2834	}
2109		2835
2110	glDisable GL_BLEND;	2836	glDisable GL_BLEND;
2111	glDisable GL_TEXTURE_2D;	2837	glDisable GL_TEXTURE_2D;
2112	}	2838	}
2113		2839
2114	#############################################################################	2840	#############################################################################
2115		2841
		2842	package DC::UI::Progress;
		2843
		2844	our @ISA = DC::UI::Label::;
		2845
		2846	use DC::OpenGL;
		2847
		2848	sub new {
		2849	my ($class, %arg) = @_;
		2850
		2851	my $self = $class->SUPER::new (
		2852	padding_x => 2,
		2853	padding_y => 2,
		2854	fg => [1, 1, 1],
		2855	bg => [0, 0, 1, 0.2],
		2856	bar => [0.7, 0.5, 0.1, 0.8],
		2857	outline => [0.4, 0.3, 0],
		2858	fontsize => 0.9,
		2859	valign => 0.5,
		2860	align => 0.5,
		2861	can_events => 1,
		2862	ellipsise => 1,
		2863	label => "%d%%",
		2864	%arg,
		2865	);
		2866
		2867	$self->set_value ($arg{value} || -1);
		2868
		2869	$self
		2870	}
		2871
		2872	sub set_label {
		2873	my ($self, $label) = @_;
		2874
		2875	return if $self->{label} eq $label;
		2876	$self->{label} = $label;
		2877
		2878	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2879	}
		2880
		2881	sub set_value {
		2882	my ($self, $value) = @_;
		2883
		2884	if ($self->{value} ne $value) {
		2885	$self->{value} = $value;
		2886
		2887	if ($value < 0) {
		2888	$self->set_text ("-");
		2889	} else {
		2890	$self->set_text (sprintf $self->{label}, $value * 100);
		2891	}
		2892
		2893	$self->update;
		2894	}
		2895	}
		2896
		2897	sub _draw {
		2898	my ($self) = @_;
		2899
		2900	glEnable GL_BLEND;
		2901	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2902
		2903	my $px = $self->{padding_x};
		2904	my $py = $self->{padding_y};
		2905
		2906	if ($self->{value} >= 0) {
		2907	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2908
		2909	glColor_premultiply @{$self->{bar}};
		2910	glRect $px, $py, $s, $self->{h} - $py;
		2911	glColor_premultiply @{$self->{bg}};
		2912	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2913	}
		2914
		2915	glColor_premultiply @{$self->{outline}};
		2916
		2917	$px -= .5;
		2918	$py -= .5;
		2919
		2920	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2921
		2922	glDisable GL_BLEND;
		2923
		2924	{
		2925	local $self->{bg}; # do not draw background
		2926	$self->SUPER::_draw;
		2927	}
		2928	}
		2929
		2930	#############################################################################
		2931
		2932	package DC::UI::ExperienceProgress;
		2933
		2934	our @ISA = DC::UI::Progress::;
		2935
		2936	sub new {
		2937	my ($class, %arg) = @_;
		2938
		2939	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2940
		2941	my $self = $class->SUPER::new (
		2942	%arg,
		2943	tooltip => sub {
		2944	my ($self) = @_;
		2945
		2946	sprintf "%slevel %d\n%s points\n%s next level\n%s to go / %d%%",
		2947	$tt,
		2948	$self->{lvl},
		2949	::formsep ($self->{exp}),
		2950	::formsep ($self->{nxt}),
		2951	::formsep ($self->{nxt} - $self->{exp}),
		2952	$self->_percent * 100,
		2953	},
		2954	);
		2955
		2956	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2957	if $::CONN;
		2958
		2959	$self
		2960	}
		2961
		2962	sub DESTROY {
		2963	my ($self) = @_;
		2964
		2965	delete $::CONN->{on_exp_update}{$self+0}
		2966	if $::CONN;
		2967
		2968	$self->SUPER::DESTROY;
		2969	}
		2970
		2971	sub _percent {
		2972	my ($self) = @_;
		2973
		2974	my $table = $::CONN && $::CONN->{exp_table}
		2975	or return -1;
		2976
		2977	my $l0 = $table->[$self->{lvl} - 1];
		2978	my $l1 = $table->[$self->{lvl}];
		2979
		2980	$self->{nxt} = $l1;
		2981
		2982	($self->{exp} - $l0) / ($l1 - $l0)
		2983	}
		2984
		2985	sub set_value {
		2986	my ($self, $lvl, $exp) = @_;
		2987
		2988	$self->{lvl} = $lvl;
		2989	$self->{exp} = $exp;
		2990
		2991	$self->SUPER::set_value ($self->_percent);
		2992	}
		2993
		2994	#############################################################################
		2995
2116	package CFClient::UI::Gauge;	2996	package DC::UI::Gauge;
2117		2997
2118	our @ISA = CFClient::UI::VBox::;	2998	our @ISA = DC::UI::VBox::;
2119		2999
2120	sub new {	3000	sub new {
2121	my ($class, %arg) = @_;	3001	my ($class, %arg) = @_;
2122		3002
2123	my $self = $class->SUPER::new (	3003	my $self = $class->SUPER::new (
…		…
2125	can_hover => 1,	3005	can_hover => 1,
2126	can_events => 1,	3006	can_events => 1,
2127	%arg,	3007	%arg,
2128	);	3008	);
2129		3009
2130	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3010	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2131	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3011	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2132	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3012	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2133		3013
2134	$self	3014	$self
2135	}	3015	}
2136		3016
2137	sub set_fontsize {	3017	sub set_fontsize {
…		…
2158	$self->{value}->set_text ($val);	3038	$self->{value}->set_text ($val);
2159	}	3039	}
2160		3040
2161	#############################################################################	3041	#############################################################################
2162		3042
2163	package CFClient::UI::Slider;	3043	package DC::UI::Slider;
2164		3044
2165	use strict;	3045	use strict;
2166		3046
2167	use CFClient::OpenGL;	3047	use DC::OpenGL;
2168		3048
2169	our @ISA = CFClient::UI::DrawBG::;	3049	our @ISA = DC::UI::DrawBG::;
2170		3050
2171	my @tex =	3051	my @tex =
2172	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3052	map { new_from_resource DC::Texture $_ }
2173	qw(s1_slider.png s1_slider_bg.png);	3053	qw(s1_slider.png s1_slider_bg.png);
2174		3054
2175	sub new {	3055	sub new {
2176	my $class = shift;	3056	my $class = shift;
2177		3057
…		…
2184	fg => [1, 1, 1],	3064	fg => [1, 1, 1],
2185	active_fg => [0, 0, 0],	3065	active_fg => [0, 0, 0],
2186	bg => [0, 0, 0, 0.2],	3066	bg => [0, 0, 0, 0.2],
2187	active_bg => [1, 1, 1, 0.5],	3067	active_bg => [1, 1, 1, 0.5],
2188	range => [0, 0, 100, 10, 0],	3068	range => [0, 0, 100, 10, 0],
2189	req_w => $::WIDTH / 80,	3069	min_w => $::WIDTH / 80,
2190	req_h => $::WIDTH / 80,	3070	min_h => $::WIDTH / 80,
2191	vertical => 0,	3071	vertical => 0,
2192	can_hover => 1,	3072	can_hover => 1,
2193	inner_pad => 0.02,	3073	inner_pad => 0.02,
2194	@_	3074	@_
2195	);	3075	);
…		…
2203	sub set_range {	3083	sub set_range {
2204	my ($self, $range) = @_;	3084	my ($self, $range) = @_;
2205		3085
2206	($range, $self->{range}) = ($self->{range}, $range);	3086	($range, $self->{range}) = ($self->{range}, $range);
2207		3087
2208	$self->update
2209	if "@$range" ne "@{$self->{range}}";	3088	if ("@$range" ne "@{$self->{range}}") {
		3089	$self->update;
		3090	$self->set_value ($self->{range}[0]);
		3091	}
2210	}	3092	}
2211		3093
2212	sub set_value {	3094	sub set_value {
2213	my ($self, $value) = @_;	3095	my ($self, $value) = @_;
2214		3096
2215	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3097	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2216		3098
2217	$hi = $lo + 1 if $hi <= $lo;	3099	$hi = $lo if $hi < $lo;
2218		3100
2219	$page = $hi - $lo if $page > $hi - $lo;	3101	$value = $hi - $page if $value > $hi - $page;
2220
2221	$value = $lo if $value < $lo;	3102	$value = $lo if $value < $lo;
2222	$value = $hi - $page if $value > $hi - $page;
2223		3103
2224	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3104	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2225	if $unit;	3105	if $unit;
2226		3106
2227	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3107	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2228		3108
2229	if ($value != $old_value) {	3109	if ($value != $old_value) {
2230	$self->_emit (changed => $value);	3110	$self->emit (changed => $value);
2231	$self->update;	3111	$self->update;
2232	}	3112	}
2233	}	3113	}
2234		3114
2235	sub size_request {	3115	sub size_request {
2236	my ($self) = @_;	3116	my ($self) = @_;
2237		3117
2238	my $w = $self->{req_w};	3118	($self->{req_w}, $self->{req_h})
2239	my $h = $self->{req_h};
2240
2241	$self->{vertical} ? ($h, $w) : ($w, $h)
2242	}	3119	}
2243		3120
2244	sub button_down {	3121	sub invoke_button_down {
2245	my ($self, $ev, $x, $y) = @_;	3122	my ($self, $ev, $x, $y) = @_;
2246		3123
2247	$self->SUPER::button_down ($ev, $x, $y);	3124	$self->SUPER::invoke_button_down ($ev, $x, $y);
2248		3125
2249	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3126	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2250		3127
2251	$self->mouse_motion ($ev, $x, $y);	3128	$self->invoke_mouse_motion ($ev, $x, $y);
2252	}
2253		3129
		3130	1
		3131	}
		3132
2254	sub mouse_motion {	3133	sub invoke_mouse_motion {
2255	my ($self, $ev, $x, $y) = @_;	3134	my ($self, $ev, $x, $y) = @_;
2256		3135
2257	if ($GRAB == $self) {	3136	if ($GRAB == $self) {
2258	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3137	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2259		3138
2260	my (undef, $lo, $hi, $page) = @{$self->{range}};	3139	my (undef, $lo, $hi, $page) = @{$self->{range}};
2261		3140
2262	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3141	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2263		3142
2264	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3143	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3144	} else {
		3145	return 0;
		3146	}
		3147
2265	}	3148	1
		3149	}
		3150
		3151	sub invoke_mouse_wheel {
		3152	my ($self, $ev) = @_;
		3153
		3154	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3155
		3156	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3157
		3158	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3159
		3160	1
2266	}	3161	}
2267		3162
2268	sub update {	3163	sub update {
2269	my ($self) = @_;	3164	my ($self) = @_;
2270		3165
2271	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3166	delete $self->{knob_w};
		3167	$self->SUPER::update;
		3168	}
		3169
		3170	sub _draw {
		3171	my ($self) = @_;
		3172
		3173	unless ($self->{knob_w}) {
2272	$self->set_value ($self->{range}[0]);	3174	$self->set_value ($self->{range}[0]);
2273		3175
2274	my ($value, $lo, $hi, $page) = @{$self->{range}};	3176	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2275	my $range = ($hi - $page - $lo) || 1e-100;	3177	my $range = ($hi - $page - $lo) || 1e-10;
2276		3178
2277	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3179	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2278		3180
2279	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3181	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2280	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3182	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2281		3183
2282	$value = ($value - $lo) / $range;	3184	$value = ($value - $lo) / $range;
2283	$value = $value * $self->{scale} + $self->{offset};	3185	$value = $value * $self->{scale} + $self->{offset};
2284		3186
2285	$self->{knob_x} = $value - $knob_w * 0.5;	3187	$self->{knob_x} = $value - $knob_w * 0.5;
2286	$self->{knob_w} = $knob_w;	3188	$self->{knob_w} = $knob_w;
2287	});	3189	}
2288
2289	$self->SUPER::update;
2290	}
2291
2292	sub _draw {
2293	my ($self) = @_;
2294		3190
2295	$self->SUPER::_draw ();	3191	$self->SUPER::_draw ();
2296		3192
2297	glScale $self->{w}, $self->{h};	3193	glScale $self->{w}, $self->{h};
2298		3194
…		…
2318	glDisable GL_TEXTURE_2D;	3214	glDisable GL_TEXTURE_2D;
2319	}	3215	}
2320		3216
2321	#############################################################################	3217	#############################################################################
2322		3218
2323	package CFClient::UI::ValSlider;	3219	package DC::UI::ValSlider;
2324		3220
2325	our @ISA = CFClient::UI::HBox::;	3221	our @ISA = DC::UI::HBox::;
2326		3222
2327	sub new {	3223	sub new {
2328	my ($class, %arg) = @_;	3224	my ($class, %arg) = @_;
2329		3225
2330	my $range = delete $arg{range};	3226	my $range = delete $arg{range};
2331		3227
2332	my $self = $class->SUPER::new (	3228	my $self = $class->SUPER::new (
2333	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3229	slider => (new DC::UI::Slider expand => 1, range => $range),
2334	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3230	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2335	to_value => sub { shift },	3231	to_value => sub { shift },
2336	from_value => sub { shift },	3232	from_value => sub { shift },
2337	%arg,	3233	%arg,
2338	);	3234	);
2339		3235
…		…
2359	sub set_range { shift->{slider}->set_range (@_) }	3255	sub set_range { shift->{slider}->set_range (@_) }
2360	sub set_value { shift->{slider}->set_value (@_) }	3256	sub set_value { shift->{slider}->set_value (@_) }
2361		3257
2362	#############################################################################	3258	#############################################################################
2363		3259
2364	package CFClient::UI::TextView;	3260	package DC::UI::TextScroller;
2365		3261
2366	our @ISA = CFClient::UI::HBox::;	3262	our @ISA = DC::UI::HBox::;
2367		3263
2368	use CFClient::OpenGL;	3264	use DC::OpenGL;
2369		3265
2370	sub new {	3266	sub new {
2371	my $class = shift;	3267	my $class = shift;
2372		3268
2373	my $self = $class->SUPER::new (	3269	my $self = $class->SUPER::new (
2374	fontsize => 1,	3270	fontsize => 1,
2375	can_events => 0,	3271	can_events => 1,
		3272	indent => 0,
2376	#font => default_font	3273	#font => default_font
2377	@_,	3274	@_,
2378		3275
2379	layout => (new CFClient::Layout 1),	3276	layout => (new DC::Layout),
2380	par => [],	3277	par => [],
		3278	max_par => 0,
2381	height => 0,	3279	height => 0,
2382	children => [	3280	children => [
2383	(new CFClient::UI::Empty expand => 1),	3281	(new DC::UI::Empty expand => 1),
2384	(new CFClient::UI::Slider vertical => 1),	3282	(new DC::UI::Slider vertical => 1),
2385	],	3283	],
2386	);	3284	);
2387		3285
2388	$self->{children}[1]->connect (changed => sub { $self->update });	3286	$self->{children}[1]->connect (changed => sub { $self->update });
2389		3287
…		…
2395		3293
2396	$self->{fontsize} = $fontsize;	3294	$self->{fontsize} = $fontsize;
2397	$self->reflow;	3295	$self->reflow;
2398	}	3296	}
2399		3297
		3298	sub size_request {
		3299	my ($self) = @_;
		3300
		3301	my ($empty, $slider) = $self->visible_children;
		3302
		3303	local $self->{children} = [$empty, $slider];
		3304	$self->SUPER::size_request
		3305	}
		3306
2400	sub size_allocate {	3307	sub invoke_size_allocate {
2401	my ($self, $w, $h) = @_;	3308	my ($self, $w, $h) = @_;
2402		3309
2403	$self->SUPER::size_allocate ($w, $h);	3310	my ($empty, $slider, @other) = @{ $self->{children} };
		3311	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2404		3312
2405	$self->{layout}->set_font ($self->{font}) if $self->{font};	3313	$self->{layout}->set_font ($self->{font}) if $self->{font};
2406	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3314	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2407	$self->{layout}->set_width ($self->{children}[0]{w});	3315	$self->{layout}->set_width ($empty->{w});
		3316	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2408		3317
2409	$self->reflow;	3318	$self->reflow;
2410	}
2411		3319
2412	sub text_size {	3320	local $self->{children} = [$empty, $slider];
		3321	$self->SUPER::invoke_size_allocate ($w, $h)
		3322	}
		3323
		3324	sub invoke_mouse_wheel {
2413	my ($self, $text, $indent) = @_;	3325	my ($self, $ev) = @_;
		3326
		3327	return 0 unless $ev->{dy}; # only vertical movements
		3328
		3329	$self->{children}[1]->emit (mouse_wheel => $ev);
		3330
		3331	1
		3332	}
		3333
		3334	sub get_layout {
		3335	my ($self, $para) = @_;
2414		3336
2415	my $layout = $self->{layout};	3337	my $layout = $self->{layout};
2416		3338
		3339	$layout->set_font ($self->{font}) if $self->{font};
		3340	$layout->set_foreground (@{$para->{fg}});
2417	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3341	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2418	$layout->set_width ($self->{children}[0]{w} - $indent);	3342	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3343	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2419	$layout->set_markup ($text);	3344	$layout->set_markup ($para->{markup});
		3345
		3346	$layout->set_shapes (
		3347	map
		3348	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3349	@{$para->{widget}}
2420		3350	);
		3351
2421	$layout->size	3352	$layout
2422	}	3353	}
2423		3354
2424	sub reflow {	3355	sub reflow {
2425	my ($self) = @_;	3356	my ($self) = @_;
2426		3357
…		…
2433		3364
2434	# todo: base offset on lines or so, not on pixels	3365	# todo: base offset on lines or so, not on pixels
2435	$self->{children}[1]->set_value ($offset);	3366	$self->{children}[1]->set_value ($offset);
2436	}	3367	}
2437		3368
		3369	sub current_paragraph {
		3370	my ($self) = @_;
		3371
		3372	$self->{top_paragraph} - 1
		3373	}
		3374
		3375	sub scroll_to {
		3376	my ($self, $para) = @_;
		3377
		3378	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3379
		3380	$self->{scroll_to} = $para;
		3381	$self->update;
		3382	}
		3383
2438	sub clear {	3384	sub clear {
2439	my ($self) = @_;	3385	my ($self) = @_;
		3386
		3387	my (undef, undef, @other) = @{ $self->{children} };
		3388	$self->remove ($_) for @other;
2440		3389
2441	$self->{par} = [];	3390	$self->{par} = [];
2442	$self->{height} = 0;	3391	$self->{height} = 0;
2443	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3392	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2444	}	3393	}
2445		3394
2446	sub add_paragraph {	3395	sub add_paragraph {
2447	my ($self, $color, $text, $indent) = @_;	3396	my $self = shift;
2448		3397
2449	for my $line (split /\n/, $text) {	3398	for my $para (@_) {
2450	my ($w, $h) = $self->text_size ($line);	3399	$para = {
		3400	fg => [1, 1, 1, 1],
		3401	indent => 0,
		3402	markup => "",
		3403	widget => [],
		3404	ref $para ? %$para : (markup => $para),
		3405	w => 1e10,
		3406	wrapped => 1,
		3407	};
		3408
		3409	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3410	push @{$self->{par}}, $para;
		3411	}
		3412
		3413	if (my $max = $self->{max_par}) {
		3414	shift @{$self->{par}} while @{$self->{par}} > $max;
		3415	}
		3416
		3417	$self->{need_reflow}++;
		3418	$self->update;
		3419	}
		3420
		3421	sub scroll_to_bottom {
		3422	my ($self) = @_;
		3423
		3424	$self->{scroll_to} = $#{$self->{par}};
		3425	$self->update;
		3426	}
		3427
		3428	sub force_uptodate {
		3429	my ($self) = @_;
		3430
		3431	if (delete $self->{need_reflow}) {
		3432	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3433
		3434	my $height = 0;
		3435
		3436	for my $para (@{$self->{par}}) {
		3437	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3438	my $layout = $self->get_layout ($para);
		3439	my ($w, $h) = $layout->size;
		3440
		3441	$para->{w} = $w + $para->{indent};
		3442	$para->{h} = $h;
		3443	$para->{wrapped} = $layout->has_wrapped;
		3444	}
		3445
		3446	$para->{y} = $height;
		3447	$height += $para->{h};
		3448	}
		3449
2451	$self->{height} += $h;	3450	$self->{height} = $height;
2452	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3451	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2453	}
2454		3452
2455	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3453	delete $self->{texture};
		3454	}
		3455
		3456	if (my $paridx = delete $self->{scroll_to}) {
		3457	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3458	}
2456	}	3459	}
2457		3460
2458	sub update {	3461	sub update {
2459	my ($self) = @_;	3462	my ($self) = @_;
2460		3463
…		…
2462		3465
2463	return unless $self->{h} > 0;	3466	return unless $self->{h} > 0;
2464		3467
2465	delete $self->{texture};	3468	delete $self->{texture};
2466		3469
2467	$ROOT->on_post_alloc ($self, sub {	3470	$ROOT->on_post_alloc ($self => sub {
		3471	$self->force_uptodate;
		3472
2468	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3473	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2469		3474
2470	if (delete $self->{need_reflow}) {
2471	my $height = 0;
2472
2473	my $layout = $self->{layout};
2474
2475	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2476
2477	for (@{$self->{par}}) {
2478	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2479	$layout->set_width ($W - $_->[3]);
2480	$layout->set_markup ($_->[4]);
2481	my ($w, $h) = $layout->size;
2482	$_->[0] = $w + $_->[3];
2483	$_->[1] = $h;
2484	}
2485
2486	$height += $_->[1];
2487	}
2488
2489	$self->{height} = $height;
2490
2491	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2492
2493	delete $self->{texture};
2494	}
2495
2496	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3475	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2497	glClearColor 0.5, 0.5, 0.5, 0;	3476	glClearColor 0, 0, 0, 0;
2498	glClear GL_COLOR_BUFFER_BIT;	3477	glClear GL_COLOR_BUFFER_BIT;
2499		3478
		3479	package DC::UI::Base;
		3480	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3481	(0, 0, $self->{w}, $self->{h});
		3482
		3483	my $top = int $self->{children}[1]{range}[0];
		3484
		3485	my $paridx = 0;
		3486	my $top_paragraph;
2500	my $top = int $self->{children}[1]{range}[0];	3487	my $top = int $self->{children}[1]{range}[0];
2501		3488
2502	my $y0 = $top;	3489	my $y0 = $top;
2503	my $y1 = $top + $H;	3490	my $y1 = $top + $H;
2504		3491
2505	my $y = 0;
2506
2507	my $layout = $self->{layout};
2508
2509	$layout->set_font ($self->{font}) if $self->{font};
2510
2511	glEnable GL_BLEND;
2512	#TODO# not correct in windows where rgba is forced off
2513	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2514
2515	for my $par (@{$self->{par}}) {	3492	for my $para (@{$self->{par}}) {
2516	my $h = $par->[1];	3493	my $h = $para->{h};
		3494	my $y = $para->{y};
2517		3495
2518	if ($y0 < $y + $h && $y < $y1) {	3496	if ($y0 < $y + $h && $y < $y1) {
2519	$layout->set_foreground (@{ $par->[2] });	3497	my $layout = $self->get_layout ($para);
2520	$layout->set_width ($W - $par->[3]);
2521	$layout->set_markup ($par->[4]);
2522		3498
2523	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3499	$layout->render ($para->{indent}, $y - $y0);
		3500	$layout->draw;
2524		3501
2525	glRasterPos $par->[3], $y - $y0;	3502	if (my @w = @{ $para->{widget} }) {
2526	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3503	my @s = $layout->get_shapes;
		3504
		3505	for (@w) {
		3506	my ($dx, $dy) = splice @s, 0, 2, ();
		3507
		3508	$_->{x} = $dx + $para->{indent};
		3509	$_->{y} = $dy + $y - $y0;
		3510
		3511	$_->draw;
		3512	}
		3513	}
2527	}	3514	}
2528		3515
2529	$y += $h;	3516	$paridx++;
		3517	$top_paragraph ||= $paridx if $y >= $top;
2530	}	3518	}
2531		3519
2532	glDisable GL_BLEND;	3520	$self->{top_paragraph} = $top_paragraph;
2533	};	3521	};
2534	});	3522	});
2535	}	3523	}
2536		3524
		3525	sub reconfigure {
		3526	my ($self) = @_;
		3527
		3528	$self->SUPER::reconfigure;
		3529
		3530	$_->{w} = 1e10 for @{ $self->{par} };
		3531	$self->reflow;
		3532	}
		3533
2537	sub _draw {	3534	sub _draw {
2538	my ($self) = @_;	3535	my ($self) = @_;
2539		3536
2540	glEnable GL_TEXTURE_2D;	3537	glEnable GL_TEXTURE_2D;
2541	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3538	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2542	glColor 1, 1, 1, 1;	3539	glColor 0, 0, 0, 1;
2543	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3540	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2544	glDisable GL_TEXTURE_2D;	3541	glDisable GL_TEXTURE_2D;
2545		3542
2546	$self->{children}[1]->draw;	3543	$self->{children}[1]->draw;
2547
2548	}	3544	}
2549		3545
2550	#############################################################################	3546	#############################################################################
2551		3547
2552	package CFClient::UI::Animator;	3548	package DC::UI::Animator;
2553		3549
2554	use CFClient::OpenGL;	3550	use DC::OpenGL;
2555		3551
2556	our @ISA = CFClient::UI::Bin::;	3552	our @ISA = DC::UI::Bin::;
2557		3553
2558	sub moveto {	3554	sub moveto {
2559	my ($self, $x, $y) = @_;	3555	my ($self, $x, $y) = @_;
2560		3556
2561	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3557	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2589	glPopMatrix;	3585	glPopMatrix;
2590	}	3586	}
2591		3587
2592	#############################################################################	3588	#############################################################################
2593		3589
2594	package CFClient::UI::Flopper;	3590	package DC::UI::Flopper;
2595		3591
2596	our @ISA = CFClient::UI::Button::;	3592	our @ISA = DC::UI::Button::;
2597		3593
2598	sub new {	3594	sub new {
2599	my $class = shift;	3595	my $class = shift;
2600		3596
2601	my $self = $class->SUPER::new (	3597	my $self = $class->SUPER::new (
…		…
2613	$self->{other}->toggle_visibility;	3609	$self->{other}->toggle_visibility;
2614	}	3610	}
2615		3611
2616	#############################################################################	3612	#############################################################################
2617		3613
2618	package CFClient::UI::Tooltip;	3614	package DC::UI::Tooltip;
2619		3615
2620	our @ISA = CFClient::UI::Bin::;	3616	our @ISA = DC::UI::Bin::;
2621		3617
2622	use CFClient::OpenGL;	3618	use DC::OpenGL;
2623		3619
2624	sub new {	3620	sub new {
2625	my $class = shift;	3621	my $class = shift;
2626		3622
2627	$class->SUPER::new (	3623	$class->SUPER::new (
…		…
2631	}	3627	}
2632		3628
2633	sub set_tooltip_from {	3629	sub set_tooltip_from {
2634	my ($self, $widget) = @_;	3630	my ($self, $widget) = @_;
2635		3631
		3632	my $tip = $widget->{tooltip};
		3633	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3634
		3635	$tip = DC::Pod::section_label tooltip => $1
		3636	if $tip =~ /^#(.*)$/;
		3637
		3638	if ($ENV{CFPLUS_DEBUG} & 2) {
		3639	$tip .= "\n\n" . (ref $widget) . "\n"
		3640	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3641	. "req $widget->{req_w} $widget->{req_h}\n"
		3642	. "visible $widget->{visible}";
		3643	}
		3644
		3645	$tip =~ s/^\n+//;
		3646	$tip =~ s/\n+$//;
		3647
2636	$self->add (new CFClient::UI::Label	3648	$self->add (new DC::UI::Label
		3649	fg => $DC::THEME{tooltip_fg},
2637	markup => $widget->{tooltip},	3650	markup => $tip,
2638	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3651	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3652	align => 0,
2639	fontsize => 0.8,	3653	fontsize => 0.8,
2640	fg => [0, 0, 0, 1],	3654	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2641	ellipsise => 0,	3655	ellipsise => 0,
2642	font => ($widget->{tooltip_font} || $::FONT_PROP),	3656	font => ($widget->{tooltip_font} || $::FONT_PROP),
2643	);	3657	);
2644	}	3658	}
2645		3659
…		…
2649	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3663	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2650		3664
2651	($w + 4, $h + 4)	3665	($w + 4, $h + 4)
2652	}	3666	}
2653		3667
2654	sub size_allocate {	3668	sub invoke_size_allocate {
2655	my ($self, $w, $h) = @_;	3669	my ($self, $w, $h) = @_;
2656		3670
2657	$self->SUPER::size_allocate ($w - 4, $h - 4);	3671	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3672	}
		3673
		3674	sub invoke_visibility_change {
		3675	my ($self, $visible) = @_;
		3676
		3677	return unless $visible;
		3678
		3679	$self->{root}->on_post_alloc ("move_$self" => sub {
		3680	my $widget = $self->{owner}
		3681	or return;
		3682
		3683	if ($widget->{visible}) {
		3684	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3685
		3686	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3687	if $x + $self->{w} > $self->{root}{w};
		3688
		3689	$self->move_abs ($x, $y);
		3690	} else {
		3691	$self->hide;
		3692	}
		3693	});
2658	}	3694	}
2659		3695
2660	sub _draw {	3696	sub _draw {
2661	my ($self) = @_;	3697	my ($self) = @_;
2662		3698
2663	glTranslate 0.375, 0.375;
2664
2665	my ($w, $h) = @$self{qw(w h)};	3699	my ($w, $h) = @$self{qw(w h)};
2666		3700
2667	glColor 1, 0.8, 0.4;	3701	glColor @{ $DC::THEME{tooltip_bg} };
2668	glBegin GL_QUADS;	3702	glRect 0, 0, $w, $h;
2669	glVertex 0 , 0;
2670	glVertex 0 , $h;
2671	glVertex $w, $h;
2672	glVertex $w, 0;
2673	glEnd;
2674		3703
2675	glColor 0, 0, 0;	3704	glColor @{ $DC::THEME{tooltip_border} };
2676	glBegin GL_LINE_LOOP;	3705	glRect_lineloop .5, .5, $w + .5, $h + .5;
2677	glVertex 0 , 0;
2678	glVertex 0 , $h;
2679	glVertex $w, $h;
2680	glVertex $w, 0;
2681	glEnd;
2682		3706
2683	glTranslate 2 - 0.375, 2 - 0.375;	3707	glTranslate 2, 2;
		3708
2684	$self->SUPER::_draw;	3709	$self->SUPER::_draw;
2685	}	3710	}
2686		3711
2687	#############################################################################	3712	#############################################################################
2688		3713
2689	package CFClient::UI::Face;	3714	package DC::UI::Face;
2690		3715
2691	our @ISA = CFClient::UI::Base::;	3716	our @ISA = DC::UI::DrawBG::;
2692		3717
2693	use CFClient::OpenGL;	3718	use DC::OpenGL;
2694		3719
2695	sub new {	3720	sub new {
2696	my $class = shift;	3721	my $class = shift;
2697		3722
2698	my $self = $class->SUPER::new (	3723	my $self = $class->SUPER::new (
		3724	size_w => 32,
		3725	size_h => 8,
2699	aspect => 1,	3726	aspect => 1,
2700	can_events => 0,	3727	can_events => 0,
2701	@_,	3728	@_,
2702	);	3729	);
2703		3730
2704	if ($self->{anim} && $self->{animspeed}) {	3731	if ($self->{anim} && $self->{animspeed}) {
2705	Scalar::Util::weaken (my $widget = $self);	3732	DC::weaken (my $widget = $self);
2706		3733
2707	$self->{timer} = Event->timer (	3734	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2708	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3735	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2709	hard => 1,	3736	return unless $::CONN;
2710	interval => $self->{animspeed},	3737
2711	cb => sub {	3738	my $w = $widget
		3739	or return;
		3740
2712	++$widget->{frame};	3741	++$w->{frame};
		3742	$w->update_face;
		3743
		3744	# somehow, $widget can go away
2713	$widget->update;	3745	$w->update;
2714	},	3746	$w->update_timer;
2715	);	3747	};
		3748
		3749	$self->update_face;
		3750	$self->update_timer;
2716	}	3751	}
2717		3752
2718	$self	3753	$self
2719	}	3754	}
2720		3755
		3756	sub update_timer {
		3757	my ($self) = @_;
		3758
		3759	return unless $self->{timer};
		3760
		3761	if ($self->{visible}) {
		3762	$self->{timer}->start;
		3763	} else {
		3764	$self->{timer}->stop;
		3765	}
		3766	}
		3767
		3768	sub update_face {
		3769	my ($self) = @_;
		3770
		3771	if ($::CONN) {
		3772	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3773	if ($anim && @$anim) {
		3774	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3775	delete $self->{face_change_cb};
		3776
		3777	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3778	unless ($tex->{name} || $tex->{loading}) {
		3779	$tex->upload (sub { $self->reconfigure });
		3780	}
		3781	}
		3782	}
		3783	}
		3784	}
		3785	}
		3786
2721	sub size_request {	3787	sub size_request {
2722	(32, 8)	3788	my ($self) = @_;
		3789
		3790	if ($::CONN) {
		3791	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3792	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3793	if ($tex->{name}) {
		3794	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3795	} elsif (!$tex->{loading}) {
		3796	$tex->upload (sub { $self->reconfigure });
		3797	}
		3798	}
		3799
		3800	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3801	}
		3802	}
		3803
		3804	($self->{size_w} || 8, $self->{size_h} || 8)
2723	}	3805	}
2724		3806
2725	sub update {	3807	sub update {
2726	my ($self) = @_;	3808	my ($self) = @_;
2727		3809
2728	return unless $self->{visible};	3810	return unless $self->{visible};
2729		3811
2730	$self->SUPER::update;	3812	$self->SUPER::update;
2731	}	3813	}
2732		3814
		3815	sub invoke_visibility_change {
		3816	my ($self) = @_;
		3817
		3818	$self->update_timer;
		3819
		3820	0
		3821	}
		3822
2733	sub _draw {	3823	sub _draw {
2734	my ($self) = @_;	3824	my ($self) = @_;
2735		3825
2736	return unless $::CONN;	3826	$self->SUPER::_draw;
2737		3827
2738	my $face;	3828	if (my $tex = $self->{tex}) {
2739
2740	if ($self->{frame}) {
2741	my $anim = $::CONN->{anim}[$self->{anim}];
2742
2743	$face = $anim->[ $self->{frame} % @$anim ]
2744	if $anim && @$anim;
2745	}
2746
2747	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2748
2749	if ($tex) {
2750	glEnable GL_TEXTURE_2D;	3829	glEnable GL_TEXTURE_2D;
2751	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3830	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2752	glColor 1, 1, 1, 1;	3831	glColor 0, 0, 0, 1;
2753	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3832	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2754	glDisable GL_TEXTURE_2D;	3833	glDisable GL_TEXTURE_2D;
2755	}	3834	}
2756	}	3835	}
2757		3836
2758	sub DESTROY {	3837	sub destroy {
2759	my ($self) = @_;	3838	my ($self) = @_;
2760		3839
2761	$self->{timer}->cancel	3840	(delete $self->{timer})->cancel
2762	if $self->{timer};	3841	if $self->{timer};
2763		3842
2764	$self->SUPER::DESTROY;	3843	$self->SUPER::destroy;
2765	}	3844	}
2766		3845
2767	#############################################################################	3846	#############################################################################
2768		3847
2769	package CFClient::UI::Inventory;	3848	package DC::UI::Buttonbar;
2770		3849
2771	our @ISA = CFClient::UI::ScrolledWindow::;	3850	our @ISA = DC::UI::HBox::;
2772		3851
2773	sub new {	3852	# TODO: should actually wrap buttons and other goodies.
2774	my $class = shift;
2775
2776	my $self = $class->SUPER::new (
2777	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2778	@_,
2779	);
2780
2781	$self
2782	}
2783
2784	sub set_items {
2785	my ($self, $items) = @_;
2786
2787	$self->{scrolled}->clear;
2788	return unless $items;
2789
2790	my @items = sort {
2791	($a->{type} <=> $b->{type})
2792	or ($a->{name} cmp $b->{name})
2793	} @$items;
2794
2795	$self->{real_items} = \@items;
2796
2797	my $row = 0;
2798	for my $item (@items) {
2799	CFClient::Item::update_widgets $item;
2800
2801	$self->{scrolled}->add (0, $row, $item->{face_widget});
2802	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2803	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2804
2805	$row++;
2806	}
2807	}
2808
2809	sub size_request {
2810	my ($self) = @_;
2811	($self->{req_w}, $self->{req_h});
2812	}
2813		3853
2814	#############################################################################	3854	#############################################################################
2815		3855
2816	package CFClient::UI::Menu;	3856	package DC::UI::Menu;
2817		3857
2818	our @ISA = CFClient::UI::FancyFrame::;	3858	our @ISA = DC::UI::Toplevel::;
2819		3859
2820	use CFClient::OpenGL;	3860	use DC::OpenGL;
2821		3861
2822	sub new {	3862	sub new {
2823	my $class = shift;	3863	my $class = shift;
2824		3864
2825	my $self = $class->SUPER::new (	3865	my $self = $class->SUPER::new (
2826	items => [],	3866	items => [],
2827	z => 100,	3867	z => 100,
2828	@_,	3868	@_,
2829	);	3869	);
2830		3870
2831	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3871	$self->add ($self->{vbox} = new DC::UI::VBox);
2832		3872
2833	for my $item (@{ $self->{items} }) {	3873	for my $item (@{ $self->{items} }) {
2834	my ($widget, $cb) = @$item;	3874	my ($widget, $cb, $tooltip) = @$item;
2835		3875
2836	# handle various types of items, only text for now	3876	# handle various types of items, only text for now
2837	if (!ref $widget) {	3877	if (!ref $widget) {
		3878	if ($widget =~ /\t/) {
		3879	my ($left, $right) = split /\t/, $widget, 2;
		3880
2838	$widget = new CFClient::UI::Label	3881	$widget = new DC::UI::HBox
2839	can_hover => 1,	3882	can_hover => 1,
2840	can_events => 1,	3883	can_events => 1,
		3884	tooltip => $tooltip,
		3885	children => [
		3886	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3887	(new DC::UI::Label markup => $right, align => 1),
		3888	],
		3889	;
		3890
		3891	} else {
		3892	$widget = new DC::UI::Label
		3893	can_hover => 1,
		3894	can_events => 1,
		3895	align => 0,
2841	text => $widget;	3896	markup => $widget,
		3897	tooltip => $tooltip;
		3898	}
2842	}	3899	}
2843		3900
2844	$self->{item}{$widget} = $item;	3901	$self->{item}{$widget} = $item;
2845		3902
2846	$self->{vbox}->add ($widget);	3903	$self->{vbox}->add ($widget);
…		…
2851		3908
2852	# popup given the event (must be a mouse button down event currently)	3909	# popup given the event (must be a mouse button down event currently)
2853	sub popup {	3910	sub popup {
2854	my ($self, $ev) = @_;	3911	my ($self, $ev) = @_;
2855		3912
2856	$self->_emit ("popdown");	3913	$self->emit ("popdown");
2857		3914
2858	# maybe save $GRAB? must be careful about events...	3915	# maybe save $GRAB? must be careful about events...
2859	$GRAB = $self;	3916	$GRAB = $self;
2860	$self->{button} = $ev->{button};	3917	$self->{button} = $ev->{button};
2861		3918
2862	$self->show;	3919	$self->show;
2863	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2864	}
2865		3920
		3921	my $x = $ev->{x};
		3922	my $y = $ev->{y};
		3923
		3924	$self->{root}->on_post_alloc ($self => sub {
		3925	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3926	});
		3927
		3928	1 # so it can be used inside event handlers
		3929	}
		3930
2866	sub mouse_motion {	3931	sub invoke_mouse_motion {
2867	my ($self, $ev, $x, $y) = @_;	3932	my ($self, $ev, $x, $y) = @_;
2868		3933
2869	# TODO: should use vbox->find_widget or so	3934	# TODO: should use vbox->find_widget or so
2870	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3935	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2871	$self->{hover} = $self->{item}{$HOVER};	3936	$self->{hover} = $self->{item}{$HOVER};
2872	}
2873		3937
		3938	0
		3939	}
		3940
2874	sub button_up {	3941	sub invoke_button_up {
2875	my ($self, $ev, $x, $y) = @_;	3942	my ($self, $ev, $x, $y) = @_;
2876		3943
2877	if ($ev->{button} == $self->{button}) {	3944	if ($ev->{button} == $self->{button}) {
2878	undef $GRAB;	3945	undef $GRAB;
2879	$self->hide;	3946	$self->hide;
2880		3947
2881	$self->_emit ("popdown");	3948	$self->emit ("popdown");
2882	$self->{hover}[1]->() if $self->{hover};	3949	$self->{hover}[1]->() if $self->{hover};
		3950	} else {
		3951	return 0
		3952	}
		3953
2883	}	3954	1
2884	}	3955	}
2885		3956
2886	#############################################################################	3957	#############################################################################
2887		3958
2888	package CFClient::UI::Statusbox;	3959	package DC::UI::Multiplexer;
2889		3960
2890	our @ISA = CFClient::UI::VBox::;	3961	our @ISA = DC::UI::Container::;
2891		3962
2892	sub new {	3963	sub new {
2893	my $class = shift;	3964	my $class = shift;
2894		3965
2895	$class->SUPER::new (	3966	my $self = $class->SUPER::new (
		3967	@_,
		3968	);
		3969
		3970	$self->set_current_page (0);
		3971
		3972	$self
		3973	}
		3974
		3975	sub add {
		3976	my ($self, @widgets) = @_;
		3977
		3978	$self->SUPER::add (@widgets);
		3979
		3980	$self->set_current_page (0)
		3981	if @widgets == @{ $self->{children} };
		3982	}
		3983
		3984	sub get_current_page {
		3985	my ($self) = @_;
		3986
		3987	$self->{current}
		3988	}
		3989
		3990	sub set_current_page {
		3991	my ($self, $page_or_widget) = @_;
		3992
		3993	my $widget = ref $page_or_widget
		3994	? $page_or_widget
		3995	: $self->{children}[$page_or_widget];
		3996
		3997	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		3998
		3999	if (($self->{current} = $widget)) {
		4000	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4001	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4002
		4003	$self->emit (page_changed => $self->{current});
		4004	}
		4005
		4006	$self->realloc;
		4007	}
		4008
		4009	sub visible_children {
		4010	$_[0]{current} || ()
		4011	}
		4012
		4013	sub size_request {
		4014	my ($self) = @_;
		4015
		4016	$self->{current}
		4017	? $self->{current}->size_request
		4018	: (0, 0)
		4019	}
		4020
		4021	sub invoke_size_allocate {
		4022	my ($self, $w, $h) = @_;
		4023
		4024	$self->{current}->configure (0, 0, $w, $h)
		4025	if $self->{current};
		4026
		4027	1
		4028	}
		4029
		4030	sub _draw {
		4031	my ($self) = @_;
		4032
		4033	$self->{current}->draw
		4034	if $self->{current};
		4035	}
		4036
		4037	#############################################################################
		4038
		4039	package DC::UI::Notebook;
		4040
		4041	use DC::OpenGL;
		4042
		4043	our @ISA = DC::UI::VBox::;
		4044
		4045	sub new {
		4046	my $class = shift;
		4047
		4048	my $self = $class->SUPER::new (
		4049	buttonbar => (new DC::UI::Buttonbar),
		4050	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4051	active_outline => [.7, .7, 0.2],
		4052	# filter => # will be put between multiplexer and $self
		4053	@_,
		4054	);
		4055
		4056	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4057	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4058
		4059	{
		4060	Scalar::Util::weaken (my $wself = $self);
		4061
		4062	$self->{multiplexer}->connect (c_add => sub {
		4063	my ($mplex, $widgets) = @_;
		4064
		4065	for my $child (@$widgets) {
		4066	Scalar::Util::weaken $child;
		4067	$child->{c_tab_} ||= do {
		4068	my $tab =
		4069	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4070	? $child->{c_tab}
		4071	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4072
		4073	$tab->connect (activate => sub {
		4074	$wself->set_current_page ($child);
		4075	});
		4076
		4077	$tab
		4078	};
		4079
		4080	$self->{buttonbar}->add ($child->{c_tab_});
		4081	}
		4082	});
		4083
		4084	$self->{multiplexer}->connect (c_remove => sub {
		4085	my ($mplex, $widgets) = @_;
		4086
		4087	for my $child (@$widgets) {
		4088	$wself->{buttonbar}->remove ($child->{c_tab_});
		4089	}
		4090	});
		4091	}
		4092
		4093	$self
		4094	}
		4095
		4096	sub add {
		4097	my ($self, @widgets) = @_;
		4098
		4099	$self->{multiplexer}->add (@widgets)
		4100	}
		4101
		4102	sub remove {
		4103	my ($self, @widgets) = @_;
		4104
		4105	$self->{multiplexer}->remove (@widgets)
		4106	}
		4107
		4108	sub pages {
		4109	my ($self) = @_;
		4110	$self->{multiplexer}->children
		4111	}
		4112
		4113	sub page_index {
		4114	my ($self, $widget) = @_;
		4115
		4116	my $i = 0;
		4117	for ($self->pages) {
		4118	if ($_ eq $widget) { return $i };
		4119	$i++;
		4120	}
		4121
		4122	undef
		4123	}
		4124
		4125	sub add_tab {
		4126	my ($self, $title, $widget, $tooltip) = @_;
		4127
		4128	$title = [$title, $tooltip] unless ref $title;
		4129	$widget->{c_tab} = $title;
		4130
		4131	$self->add ($widget);
		4132	}
		4133
		4134	sub get_current_page {
		4135	my ($self) = @_;
		4136
		4137	$self->{multiplexer}->get_current_page
		4138	}
		4139
		4140	sub set_current_page {
		4141	my ($self, $page) = @_;
		4142
		4143	$self->{multiplexer}->set_current_page ($page);
		4144	$self->emit (page_changed => $self->{multiplexer}{current});
		4145	}
		4146
		4147	sub _draw {
		4148	my ($self) = @_;
		4149
		4150	$self->SUPER::_draw ();
		4151
		4152	if (my $cur = $self->{multiplexer}{current}) {
		4153	if ($cur = $cur->{c_tab_}) {
		4154	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4155	$self->{buttonbar}{y} + $cur->{y};
		4156	glLineWidth 3;
		4157	#glEnable GL_BLEND;
		4158	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4159	glColor @{$self->{active_outline}};
		4160	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4161	glLineWidth 1;
		4162	#glDisable GL_BLEND;
		4163	}
		4164	}
		4165	}
		4166
		4167	#############################################################################
		4168
		4169	package DC::UI::Selector;
		4170
		4171	use utf8;
		4172
		4173	our @ISA = DC::UI::Button::;
		4174
		4175	sub new {
		4176	my $class = shift;
		4177
		4178	my $self = $class->SUPER::new (
		4179	options => [], # [value, title, longdesc], ...
		4180	value => undef,
		4181	@_,
		4182	);
		4183
		4184	$self->_set_value ($self->{value});
		4185
		4186	$self
		4187	}
		4188
		4189	sub invoke_button_down {
		4190	my ($self, $ev) = @_;
		4191
		4192	my @menu_items;
		4193
		4194	for (@{ $self->{options} }) {
		4195	my ($value, $title, $tooltip) = @$_;
		4196
		4197	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4198	}
		4199
		4200	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4201	}
		4202
		4203	sub _set_value {
		4204	my ($self, $value) = @_;
		4205
		4206	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4207	$item ||= $self->{options}[0]
		4208	or return;
		4209
		4210	$self->{value} = $item->[0];
		4211	$self->set_markup ("$item->[1] ⇓");
		4212	# $self->set_tooltip ($item->[2]);
		4213	}
		4214
		4215	sub set_value {
		4216	my ($self, $value) = @_;
		4217
		4218	return unless $self->{value} ne $value;
		4219
		4220	$self->_set_value ($value);
		4221	$self->emit (changed => $value);
		4222	}
		4223
		4224	sub set_options {
		4225	my ($self, $options) = @_;
		4226
		4227	$self->{options} = $options;
		4228	$self->_set_value ($self->{value});
		4229	}
		4230
		4231	#############################################################################
		4232
		4233	package DC::UI::Statusbox;
		4234
		4235	our @ISA = DC::UI::VBox::;
		4236
		4237	sub new {
		4238	my $class = shift;
		4239
		4240	my $self = $class->SUPER::new (
2896	fontsize => 0.8,	4241	fontsize => 0.8,
2897	@_,	4242	@_,
2898	)	4243	);
		4244
		4245	DC::weaken (my $this = $self);
		4246
		4247	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4248
		4249	$self
2899	}	4250	}
2900		4251
2901	sub reorder {	4252	sub reorder {
2902	my ($self) = @_;	4253	my ($self) = @_;
2903	my $NOW = time;	4254	my $NOW = EV::time;
		4255
		4256	# freeze display when hovering over any label
		4257	return if $DC::UI::TOOLTIP->{owner}
		4258	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4259	values %{ $self->{item} };
2904		4260
2905	while (my ($k, $v) = each %{ $self->{item} }) {	4261	while (my ($k, $v) = each %{ $self->{item} }) {
2906	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4262	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2907	}	4263	}
		4264
		4265	$self->{timer}->set (1, 1);
2908		4266
2909	my @widgets;	4267	my @widgets;
2910		4268
2911	my @items = sort {	4269	my @items = sort {
2912	$a->{pri} <=> $b->{pri}	4270	$a->{pri} <=> $b->{pri}
…		…
2915		4273
2916	my $count = 10 + 1;	4274	my $count = 10 + 1;
2917	for my $item (@items) {	4275	for my $item (@items) {
2918	last unless --$count;	4276	last unless --$count;
2919		4277
2920	push @widgets, $item->{label} ||= do {	4278	my $label = $item->{label} ||= do {
2921	# TODO: doesn't handle markup well (read as: at all)	4279	# TODO: doesn't handle markup well (read as: at all)
2922	my $short = $item->{count} > 1	4280	my $short = $item->{count} > 1
2923	? "<b>$item->{count} ×</b> $item->{text}"	4281	? "<b>$item->{count} ×</b> $item->{text}"
2924	: $item->{text};	4282	: $item->{text};
2925		4283
2926	for ($short) {	4284	for ($short) {
2927	s/^\s+//;	4285	s/^\s+//;
2928	s/\s+/ /g;	4286	s/\s+/ /g;
2929	}	4287	}
2930		4288
2931	new CFClient::UI::Label	4289	new DC::UI::Label
2932	markup => $short,	4290	markup => $short,
2933	tooltip => $item->{tooltip},	4291	tooltip => $item->{tooltip},
2934	tooltip_font => $::FONT_PROP,	4292	tooltip_font => $::FONT_PROP,
2935	tooltip_width => 0.67,	4293	tooltip_width => 0.67,
2936	fontsize => $item->{fontsize} || $self->{fontsize},	4294	fontsize => $item->{fontsize} || $self->{fontsize},
2937	max_w => $::WIDTH * 0.44,	4295	max_w => $::WIDTH * 0.44,
		4296	align => 0,
2938	fg => $item->{fg},	4297	fg => [@{ $item->{fg} }],
2939	can_events => 1,	4298	can_events => 1,
2940	can_hover => 1	4299	can_hover => 1
2941	};	4300	};
		4301
		4302	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4303	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4304	$label->update;
		4305	$label->set_max_size (undef, $label->{req_h} * $diff)
		4306	if $diff < 1;
		4307	$self->{timer}->set (1/30, 1/30);
		4308	} else {
		4309	$label->{fg}[3] = $item->{fg}[3] || 1;
		4310	}
		4311
		4312	push @widgets, $label;
2942	}	4313	}
		4314
		4315	my $hash = join ",", @widgets;
		4316	return if $hash eq $self->{last_widget_hash};
		4317	$self->{last_widget_hash} = $hash;
2943		4318
2944	$self->clear;	4319	$self->clear;
2945	$self->SUPER::add (reverse @widgets);	4320	$self->SUPER::add (reverse @widgets);
2946	}	4321	}
2947		4322
…		…
2951	$text =~ s/^\s+//;	4326	$text =~ s/^\s+//;
2952	$text =~ s/\s+$//;	4327	$text =~ s/\s+$//;
2953		4328
2954	return unless $text;	4329	return unless $text;
2955		4330
2956	my $timeout = time + ((delete $arg{timeout}) || 60);	4331	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2957		4332
2958	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4333	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2959		4334
2960	if (my $item = $self->{item}{$group}) {	4335	if (my $item = $self->{item}{$group}) {
2961	if ($item->{text} eq $text) {	4336	if ($item->{text} eq $text) {
2962	$item->{count}++;	4337	$item->{count}++;
2963	} else {	4338	} else {
2964	$item->{count} = 1;	4339	$item->{count} = 1;
2965	$item->{text} = $item->{tooltip} = $text;	4340	$item->{text} = $item->{tooltip} = $text;
2966	}	4341	}
2967	$item->{id} = ++$self->{id};	4342	$item->{id} += 0.2;#d#
2968	$item->{timeout} = $timeout;	4343	$item->{timeout} = $timeout;
2969	delete $item->{label};	4344	delete $item->{label};
2970	} else {	4345	} else {
2971	$self->{item}{$group} = {	4346	$self->{item}{$group} = {
2972	id => ++$self->{id},	4347	id => ++$self->{id},
…		…
2978	count => 1,	4353	count => 1,
2979	%arg,	4354	%arg,
2980	};	4355	};
2981	}	4356	}
2982		4357
		4358	$ROOT->on_refresh (reorder => sub {
2983	$self->reorder;	4359	$self->reorder;
		4360	});
2984	}	4361	}
2985		4362
2986	sub reconfigure {	4363	sub reconfigure {
2987	my ($self) = @_;	4364	my ($self) = @_;
2988		4365
…		…
2991		4368
2992	$self->reorder;	4369	$self->reorder;
2993	$self->SUPER::reconfigure;	4370	$self->SUPER::reconfigure;
2994	}	4371	}
2995		4372
		4373	sub destroy {
		4374	my ($self) = @_;
		4375
		4376	$self->{timer}->cancel;
		4377
		4378	$self->SUPER::destroy;
		4379	}
		4380
2996	#############################################################################	4381	#############################################################################
2997		4382
2998	package CFClient::UI::Root;	4383	package DC::UI::Root;
2999		4384
3000	our @ISA = CFClient::UI::Container::;	4385	our @ISA = DC::UI::Container::;
3001		4386
		4387	use List::Util qw(min max);
		4388
3002	use CFClient::OpenGL;	4389	use DC::OpenGL;
3003		4390
3004	sub new {	4391	sub new {
3005	my $class = shift;	4392	my $class = shift;
3006		4393
3007	$class->SUPER::new (	4394	my $self = $class->SUPER::new (
3008	visible => 1,	4395	visible => 1,
3009	@_,	4396	@_,
3010	)	4397	);
3011	}
3012		4398
3013	sub configure {	4399	DC::weaken ($self->{root} = $self);
3014	my ($self, $x, $y, $w, $h) = @_;
3015		4400
3016	$self->{w} = $w;	4401	$self
3017	$self->{h} = $h;
3018	}
3019
3020	sub check_size {
3021	my ($self) = @_;
3022
3023	$self->size_allocate ($self->{w}, $self->{h})
3024	if $self->{w};
3025	}	4402	}
3026		4403
3027	sub size_request {	4404	sub size_request {
3028	my ($self) = @_;	4405	my ($self) = @_;
3029		4406
3030	($self->{w}, $self->{h})	4407	($self->{w}, $self->{h})
3031	}	4408	}
3032		4409
		4410	sub _to_pixel {
		4411	my ($coord, $size, $max) = @_;
		4412
		4413	$coord =
		4414	$coord eq "center" ? ($max - $size) * 0.5
		4415	: $coord eq "max" ? $max
		4416	: $coord;
		4417
		4418	$coord = 0 if $coord < 0;
		4419	$coord = $max - $size if $coord > $max - $size;
		4420
		4421	int $coord + 0.5
		4422	}
		4423
3033	sub size_allocate {	4424	sub invoke_size_allocate {
3034	my ($self, $w, $h) = @_;	4425	my ($self, $w, $h) = @_;
3035		4426
3036	for my $child ($self->children) {	4427	for my $child ($self->children) {
3037	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4428	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3038		4429
3039	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4430	$X = $child->{force_x} if exists $child->{force_x};
3040	if exists $child->{req_x};	4431	$Y = $child->{force_y} if exists $child->{force_y};
3041		4432
3042	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4433	$X = _to_pixel $X, $W, $self->{w};
3043	if exists $child->{req_y};	4434	$Y = _to_pixel $Y, $H, $self->{h};
3044
3045	$X = $self->{user_x} if exists $self->{user_x};
3046	$Y = $self->{user_y} if exists $self->{user_y};
3047
3048	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3049	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3050		4435
3051	$child->configure ($X, $Y, $W, $H);	4436	$child->configure ($X, $Y, $W, $H);
3052	}	4437	}
		4438
		4439	1
3053	}	4440	}
3054		4441
3055	sub coord2local {	4442	sub coord2local {
3056	my ($self, $x, $y) = @_;	4443	my ($self, $x, $y) = @_;
3057		4444
…		…
3065	}	4452	}
3066		4453
3067	sub update {	4454	sub update {
3068	my ($self) = @_;	4455	my ($self) = @_;
3069		4456
3070	$self->check_size;
3071	$::WANT_REFRESH++;	4457	$::WANT_REFRESH = 1;
3072	}	4458	}
3073		4459
3074	sub add {	4460	sub add {
3075	my ($self, @children) = @_;	4461	my ($self, @children) = @_;
3076		4462
3077	for (my @widgets = @children; my $w = pop @widgets; ) {
3078	push @widgets, $w->children;
3079	$w->{root} = $self;
3080	$w->{visible} = $self->{visible} + 1;
3081	}
3082
3083	for my $child (@children) {
3084	$child->{is_toplevel} = 1;	4463	$_->{is_toplevel} = 1
3085		4464	for @children;
3086	# integerise window positions
3087	$child->{x} = int $child->{x};
3088	$child->{y} = int $child->{y};
3089	}
3090		4465
3091	$self->SUPER::add (@children);	4466	$self->SUPER::add (@children);
3092	}	4467	}
3093		4468
3094	sub remove {	4469	sub remove {
3095	my ($self, @children) = @_;	4470	my ($self, @children) = @_;
3096		4471
3097	$self->SUPER::remove (@children);	4472	$self->SUPER::remove (@children);
		4473
		4474	delete $self->{is_toplevel}
		4475	for @children;
3098		4476
3099	while (@children) {	4477	while (@children) {
3100	my $w = pop @children;	4478	my $w = pop @children;
3101	push @children, $w->children;	4479	push @children, $w->children;
3102	$w->set_invisible;	4480	$w->set_invisible;
…		…
3121	while ($self->{refresh_hook}) {	4499	while ($self->{refresh_hook}) {
3122	$_->()	4500	$_->()
3123	for values %{delete $self->{refresh_hook}};	4501	for values %{delete $self->{refresh_hook}};
3124	}	4502	}
3125		4503
3126	if ($self->{check_size}) {	4504	while ($self->{realloc}) {
		4505	my %queue;
3127	my @queue;	4506	my @queue;
		4507	my $widget;
3128		4508
3129	for (;;) {	4509	outer:
3130	if ($self->{check_size}) {	4510	while () {
3131	#TODO use array-of-depth approach	4511	if (my $realloc = delete $self->{realloc}) {
		4512	for $widget (values %$realloc) {
		4513	$widget->{visible} or next; # do not resize invisible widgets
3132		4514
3133	@queue = sort { $a->{visible} <=> $b->{visible} }	4515	$queue{$widget+0}++ and next; # duplicates are common
3134	@queue, values %{delete $self->{check_size}};	4516
		4517	push @{ $queue[$widget->{visible}] }, $widget;
		4518	}
3135	}	4519	}
3136		4520
		4521	while () {
		4522	@queue or last outer;
		4523
3137	my $widget = pop @queue || last;	4524	$widget = pop @{ $queue[-1] || [] }
3138		4525	and last;
3139	defined $widget->{visible} or last; # do not resize invisible widgets
3140
3141	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3142	? @$widget{qw(user_w user_h)}
3143	: $widget->size_request;
3144
3145	if (delete $widget->{force_alloc}
3146	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3147	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3148		4526
		4527	pop @queue;
		4528	}
		4529
		4530	delete $queue{$widget+0};
		4531
		4532	my ($w, $h) = $widget->size_request;
		4533
		4534	$w += $widget->{padding_x} * 2;
		4535	$h += $widget->{padding_y} * 2;
		4536
		4537	$w = max $widget->{min_w}, $w;
		4538	$h = max $widget->{min_h}, $h;
		4539
		4540	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4541	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4542
		4543	$w = $widget->{force_w} if exists $widget->{force_w};
		4544	$h = $widget->{force_h} if exists $widget->{force_h};
		4545
		4546	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4547	|| delete $widget->{force_realloc}) {
3149	$widget->{req_w} = $w;	4548	$widget->{req_w} = $w;
3150	$widget->{req_h} = $h;	4549	$widget->{req_h} = $h;
3151		4550
3152	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4551	$self->{size_alloc}{$widget+0} = $widget;
3153		4552
3154	$widget->{parent}->check_size
3155	if $widget->{parent};	4553	if (my $parent = $widget->{parent}) {
		4554	$self->{realloc}{$parent+0} = $parent
		4555	unless $queue{$parent+0};
		4556
		4557	$parent->{force_size_alloc} = 1;
		4558	$self->{size_alloc}{$parent+0} = $parent;
		4559	}
3156	}	4560	}
		4561
		4562	delete $self->{realloc}{$widget+0};
3157	}	4563	}
3158	}
3159		4564
3160	while ($self->{size_alloc}) {	4565	while (my $size_alloc = delete $self->{size_alloc}) {
3161	for (values %{delete $self->{size_alloc}}) {	4566	my @queue = sort { $a->{visible} <=> $b->{visible} }
3162	my ($widget, $w, $h) = @$_;	4567	values %$size_alloc;
3163		4568
		4569	while () {
		4570	my $widget = pop @queue || last;
		4571
		4572	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4573
		4574	$w = max $widget->{min_w}, $w;
		4575	$h = max $widget->{min_h}, $h;
		4576
		4577	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4578	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4579
		4580	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4581	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4582
3164	$w = 0 if $w < 0;	4583	$w = int $w + 0.5;
3165	$h = 0 if $h < 0;	4584	$h = int $h + 0.5;
3166		4585
		4586	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4587	$widget->{old_w} = $widget->{w};
		4588	$widget->{old_h} = $widget->{h};
		4589
3167	$widget->{w} = $w;	4590	$widget->{w} = $w;
3168	$widget->{h} = $h;	4591	$widget->{h} = $h;
		4592
3169	$widget->emit (size_allocate => $w, $h);	4593	$widget->emit (size_allocate => $w, $h);
		4594	}
		4595	}
3170	}	4596	}
3171	}	4597	}
3172		4598
3173	while ($self->{post_alloc_hook}) {	4599	while ($self->{post_alloc_hook}) {
3174	$_->()	4600	$_->()
…		…
3183	glLoadIdentity;	4609	glLoadIdentity;
3184	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4610	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3185	glMatrixMode GL_MODELVIEW;	4611	glMatrixMode GL_MODELVIEW;
3186	glLoadIdentity;	4612	glLoadIdentity;
3187		4613
		4614	{
		4615	package DC::UI::Base;
		4616
		4617	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4618	(0, 0, $self->{w}, $self->{h});
		4619
3188	$self->_draw;	4620	$self->_draw;
		4621	}
3189	}	4622	}
3190		4623
3191	#############################################################################	4624	#############################################################################
3192		4625
3193	package CFClient::UI;	4626	package DC::UI;
3194		4627
3195	$ROOT = new CFClient::UI::Root;	4628	$ROOT = new DC::UI::Root;
3196	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4629	$TOOLTIP = new DC::UI::Tooltip z => 900;
3197		4630
3198	1	4631	1
3199

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