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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.247 by root, Sun May 28 01:16:04 2006 UTC vs.
Revision 1.475 by root, Sun Jan 11 22:15:23 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->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	203	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
181	$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};
182	$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};
		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
183	}	210	}
184	}	211	}
185		212
186	reconfigure_widgets;	213	reconfigure_widgets;
187	}	214	}
188		215
189	#############################################################################	216	#############################################################################
190		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
191	package CFClient::UI::Base;	226	package DC::UI::Base;
192		227
193	use strict;	228	use strict;
194		229
195	use CFClient::OpenGL;	230	use DC::OpenGL;
196		231
197	sub new {	232	sub new {
198	my $class = shift;	233	my $class = shift;
199		234
200	my $self = bless {	235	my $self = bless {
201	x => 0,	236	x => "center",
202	y => 0,	237	y => "center",
203	z => 0,	238	z => 0,
		239	w => undef,
		240	h => undef,
204	can_events => 1,	241	can_events => 1,
205	@_	242	@_
206	}, $class;	243	}, $class;
		244
		245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
207		246
208	for (keys %$self) {	247	for (keys %$self) {
209	if (/^on_(.*)$/) {	248	if (/^on_(.*)$/) {
210	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
211	}	250	}
212	}	251	}
213		252
214	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
215
216	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
217	$self->{req_x} = $layout->{x} * $::WIDTH;	254	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
218	$self->{req_y} = $layout->{y} * $::HEIGHT;	255	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
219	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;	256	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
220	$self->{def_h} = ($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};
221	}	263	}
222		264
223	$self	265	$self
224	}	266	}
225		267
226	sub toggle_visibility {
227	my ($self) = @_;
228
229	if ($self->{visible}) {
230	$self->hide;
231	} else {
232	$self->show;
233	}
234	}
235
236	sub destroy {	268	sub destroy {
237	my ($self) = @_;	269	my ($self) = @_;
238		270
239	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
240	%$self = ();	273	%$self = ();
241	}	274	}
242		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
243	sub show {	280	sub show {
244	my ($self) = @_;	281	my ($self) = @_;
		282
245	return if $self->{parent};	283	return if $self->{parent};
246		284
247	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
248	}
249
250	sub center {
251	my ($self) = @_;
252
253	$CFClient::UI::ROOT->on_post_alloc (
254	"center_$self" => sub {
255	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
256	},
257	);
258
259	$self->update;
260	}	286	}
261		287
262	sub set_visible {	288	sub set_visible {
263	my ($self) = @_;	289	my ($self) = @_;
264		290
265	return if $self->{visible};	291	return if $self->{visible};
		292
		293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
266		295
267	$self->{root} = $self->{parent}{root};	296	$self->{root} = $self->{parent}{root};
268	$self->{visible} = $self->{parent}{visible} + 1;	297	$self->{visible} = $self->{parent}{visible} + 1;
269		298
270	$self->emit (visibility_change => 1)	299	$self->emit (visibility_change => 1);
		300
		301	$self->realloc if !exists $self->{req_w};
		302
		303	$_->set_visible for $self->visible_children;
271	}	304	}
272		305
273	sub set_invisible {	306	sub set_invisible {
274	my ($self) = @_;	307	my ($self) = @_;
275		308
276	return unless $self->{visible};	309	return unless $self->{visible};
277		310
278	# broken show/hide model	311	$_->set_invisible for $self->children;
279		312
		313	delete $self->{visible};
280	delete $self->{root};	314	delete $self->{root};
281	delete $self->{visible};
282		315
283	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
284	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
285		318
286	CFClient::UI::check_tooltip	319	$DC::UI::TOOLTIP_WATCHER->invoke
287	if $CFClient::UI::TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
288		321
289	$self->focus_out;	322	$self->emit ("focus_out");
290
291	$self->emit (visibility_change => 0);	323	$self->emit (visibility_change => 0);
292	}	324	}
293		325
		326	sub set_visibility {
		327	my ($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	: $self->show;
		341	}
		342
294	sub hide {	343	sub hide {
295	my ($self) = @_;	344	my ($self) = @_;
296		345
297	$self->set_invisible;	346	$self->set_invisible;
298		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
299	$self->{parent}->remove ($self)	351	$parent->remove ($self);
300	if $self->{parent};	352	}
301	}	353	}
302		354
303	sub move {	355	sub move_abs {
304	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
305		357
306	$self->{x} = int $x;	358	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
307	$self->{y} = int $y;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
308	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
309		361
310	$self->update;	362	$self->update;
311	}	363	}
312		364
313	sub set_size {	365	sub set_size {
314	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
315		367
316	$self->{def_w} = $w;	368	$self->{force_w} = $w;
317	$self->{def_h} = $h;	369	$self->{force_h} = $h;
318		370
319	$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, $h)
320	}	390	}
321		391
322	sub size_request {	392	sub size_request {
323	require Carp;	393	require Carp;
324	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
325	}	395	}
326		396
		397	sub baseline_shift {
		398	0
		399	}
		400
327	sub configure {	401	sub configure {
328	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
329		403
330	if ($self->{aspect}) {	404	if ($self->{aspect}) {
		405	my ($ow, $oh) = ($w, $h);
		406
331	my $w2 = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
332	my $h2 = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
333		409
334	# use alignment to adjust x, y	410	# use alignment to adjust x, y
335		411
336	$x += int +($w - $w2) * 0.5;	412	$x += int 0.5 * ($ow - $w);
337	$y += int +($h - $h2) * 0.5;	413	$y += int 0.5 * ($oh - $h);
338
339	($w, $h) = ($w2, $h2);
340	}	414	}
341		415
342	if ($self->{x} != $x || $self->{y} != $y) {	416	if ($self->{x} ne $x || $self->{y} ne $y) {
343	$self->{x} = $x;	417	$self->{x} = $x;
344	$self->{y} = $y;	418	$self->{y} = $y;
345	$self->update;	419	$self->update;
346	}	420	}
347		421
348	if ($self->{w} != $w || $self->{h} != $h) {	422	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
349	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	423	return unless $self->{visible};
350	}
351	}
352		424
353	sub size_allocate {	425	$self->{alloc_w} = $w;
354	# nothing to be done	426	$self->{alloc_h} = $h;
355	}
356		427
357	sub reconfigure {	428	$self->{root}{size_alloc}{$self+0} = $self;
358	my ($self) = @_;	429	}
359
360	$self->check_size (1);
361	$self->update;
362	}	430	}
363		431
364	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
365	}	438	}
366		439
367	sub set_max_size {	440	sub set_max_size {
368	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
369		442
370	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
371	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
372	}	447	}
373		448
374	sub set_tooltip {	449	sub set_tooltip {
375	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
376		451
…		…
379		454
380	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
381		456
382	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
383		458
384	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
385	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
386	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
387	}	462	}
388	}	463	}
389		464
390	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
391	sub coord2local {	466	sub coord2local {
392	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
393		468
		469	return (undef, undef) unless $self->{parent};
		470
394	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
395	}	472	}
396		473
397	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
398	sub coord2global {	475	sub coord2global {
399	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
400		477
		478	return (undef, undef) unless $self->{parent};
		479
401	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
402	}	481	}
403		482
404	sub focus_in {	483	sub invoke_focus_in {
405	my ($self) = @_;	484	my ($self) = @_;
406		485
407	return if $FOCUS == $self;	486	return if $FOCUS == $self;
408	return unless $self->{can_focus};	487	return unless $self->{can_focus};
409		488
410	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
411		490
412	$self->_emit (focus_in => $focus);	491	$self->update;
413		492
414	$focus->update if $focus;	493	0
415	$FOCUS->update;
416	}	494	}
417		495
418	sub focus_out {	496	sub invoke_focus_out {
419	my ($self) = @_;	497	my ($self) = @_;
420		498
421	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
422		500
423	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
424		502
425	$self->_emit (focus_out => $focus);	503	$self->update;
426		504
427	$focus->update if $focus; #?
428
429	$::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
430	unless $FOCUS;	506	unless $FOCUS;
431	}
432		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
433	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
434	sub button_up { }	519	sub invoke_button_up { 0 }
435	sub key_down { }	520	sub invoke_key_down { 0 }
436	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
437		523
438	sub button_down {	524	sub invoke_button_down {
439	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
440		526
441	$self->focus_in;	527	$self->grab_focus;
442	}
443		528
444	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
445	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
446	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
447	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
448	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
449		531
450	sub draw {	532	sub connect {
		533	my ($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 {
451	my ($self) = @_;	544	my ($self, $signal) = @_;
452		545
453	return unless $self->{h} && $self->{w};	546	delete $self->{signal_cb}{$signal};
454
455	glPushMatrix;
456	glTranslate $self->{x}, $self->{y}, 0;
457	$self->_draw;
458	glPopMatrix;
459
460	if ($self == $HOVER && $self->{can_hover}) {
461	my ($x, $y) = @$self{qw(x y)};
462
463	glColor 1, 0.8, 0.5, 0.2;
464	glEnable GL_BLEND;
465	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
466	glBegin GL_QUADS;
467	glVertex $x , $y;
468	glVertex $x + $self->{w}, $y;
469	glVertex $x + $self->{w}, $y + $self->{h};
470	glVertex $x , $y + $self->{h};
471	glEnd;
472	glDisable GL_BLEND;
473	}
474
475	if ($ENV{PCLIENT_DEBUG}) {
476	glPushMatrix;
477	glColor 1, 1, 0, 1;
478	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
479	glBegin GL_LINE_LOOP;
480	glVertex 0 , 0;
481	glVertex $self->{w} - 1, 0;
482	glVertex $self->{w} - 1, $self->{h} - 1;
483	glVertex 0 , $self->{h} - 1;
484	glEnd;
485	glPopMatrix;
486	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
487	}
488	}	547	}
489		548
490	sub _draw {	549	my %has_coords = (
491	my ($self) = @_;	550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
492		555
493	warn "no draw defined for $self\n";	556	sub emit {
494	}	557	my ($self, $signal, @args) = @_;
495		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
496	sub find_widget {	579	#sub find_widget {
497	my ($self, $x, $y) = @_;	580	# in .xs
498
499	return () unless $self->{can_events};
500
501	return $self
502	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
503	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
504
505	()
506	}
507		581
508	sub set_parent {	582	sub set_parent {
509	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
510		584
511	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
512		586	$self->set_visible if $parent->{visible};
513	$self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
514
515	$self->check_size;
516	}	587	}
517		588
518	sub check_size {	589	sub realloc {
519	my ($self, $forced) = @_;	590	my ($self) = @_;
520		591
521	$self->{force_alloc} = 1 if $forced;	592	if ($self->{visible}) {
522	$CFClient::UI::ROOT->{check_size}{$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 $self->{req_h};
		600	}
523	}	601	}
524		602
525	sub update {	603	sub update {
526	my ($self) = @_;	604	my ($self) = @_;
527		605
528	$self->{parent}->update	606	$self->{parent}->update
529	if $self->{parent};	607	if $self->{parent};
530	}	608	}
531		609
532	sub connect {	610	sub reconfigure {
533	my ($self, $signal, $cb) = @_;
534
535	push @{ $self->{signal_cb}{$signal} }, $cb;
536	}
537
538	sub _emit {
539	my ($self, $signal, @args) = @_;
540
541	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
542	}
543
544	sub emit {
545	my ($self, $signal, @args) = @_;
546
547	$self->_emit ($signal, @args)
548	|| $self->$signal (@args);
549	}
550
551	sub visibility_change {
552	#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 $self\n";
553	}	628	}
554		629
555	sub DESTROY {	630	sub DESTROY {
556	my ($self) = @_;	631	my ($self) = @_;
557		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
558	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
559	#$self->deactivate;
560	}	640	}
561		641
562	#############################################################################	642	#############################################################################
563		643
564	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
565		645
566	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
567		647
568	use strict;	648	use strict;
569	use CFClient::OpenGL;	649	use DC::OpenGL;
570		650
571	sub new {	651	sub new {
572	my $class = shift;	652	my $class = shift;
573
574	# range [value, low, high, page]
575		653
576	$class->SUPER::new (	654	$class->SUPER::new (
577	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
578	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
579	@_	657	@_
…		…
589		667
590	if ($color && (@$color < 4 || $color->[3])) {	668	if ($color && (@$color < 4 || $color->[3])) {
591	my ($w, $h) = @$self{qw(w h)};	669	my ($w, $h) = @$self{qw(w h)};
592		670
593	glEnable GL_BLEND;	671	glEnable GL_BLEND;
594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	672	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
595	glColor @$color;	673	glColor_premultiply @$color;
596
597	glBegin GL_QUADS;
598	glVertex 0 , 0;
599	glVertex 0 , $h;
600	glVertex $w, $h;	674	glRect 0, 0, $w, $h;
601	glVertex $w, 0;
602	glEnd;
603
604	glDisable GL_BLEND;	675	glDisable GL_BLEND;
605	}	676	}
606	}	677	}
607		678
608	#############################################################################	679	#############################################################################
609		680
610	package CFClient::UI::Empty;	681	package DC::UI::Empty;
611		682
612	our @ISA = CFClient::UI::Base::;	683	our @ISA = DC::UI::Base::;
613		684
614	sub new {	685	sub new {
615	my ($class, %arg) = @_;	686	my ($class, %arg) = @_;
616	$class->SUPER::new (can_events => 0, %arg);	687	$class->SUPER::new (can_events => 0, %arg);
617	}	688	}
618		689
619	sub size_request {	690	sub size_request {
620	(0, 0)	691	my ($self) = @_;
		692
		693	($self->{w} + 0, $self->{h} + 0)
621	}	694	}
622		695
623	sub draw { }	696	sub draw { }
624		697
625	#############################################################################	698	#############################################################################
626		699
627	package CFClient::UI::Container;	700	package DC::UI::Container;
628		701
629	our @ISA = CFClient::UI::Base::;	702	our @ISA = DC::UI::Base::;
630		703
631	sub new {	704	sub new {
632	my ($class, %arg) = @_;	705	my ($class, %arg) = @_;
633		706
634	my $children = delete $arg{children} || [];	707	my $children = delete $arg{children};
635		708
636	my $self = $class->SUPER::new (	709	my $self = $class->SUPER::new (
637	children => [],	710	children => [],
638	can_events => 0,	711	can_events => 0,
639	%arg,	712	%arg,
640	);	713	);
		714
641	$self->add ($_) for @$children;	715	$self->add (@$children)
		716	if $children && @$children;
642		717
643	$self	718	$self
		719	}
		720
		721	sub realloc {
		722	my ($self) = @_;
		723
		724	$self->{force_realloc} = 1;
		725	$self->{force_size_alloc} = 1;
		726	$self->SUPER::realloc;
644	}	727	}
645		728
646	sub add {	729	sub add {
647	my ($self, @widgets) = @_;	730	my ($self, @widgets) = @_;
648		731
649	$_->set_parent ($self)	732	$_->set_parent ($self)
650	for @widgets;	733	for @widgets;
651		734
		735	# TODO: only do this in widgets that need it, e.g. root, fixed
652	use sort 'stable';	736	use sort 'stable';
653		737
654	$self->{children} = [	738	$self->{children} = [
655	sort { $a->{z} <=> $b->{z} }	739	sort { $a->{z} <=> $b->{z} }
656	@{$self->{children}}, @widgets	740	@{$self->{children}}, @widgets
657	];	741	];
658		742
659	$self->check_size (1);	743	$self->realloc;
660	$self->update;	744
		745	$self->emit (c_add => \@widgets);
		746
		747	map $_+0, @widgets
661	}	748	}
662		749
663	sub children {	750	sub children {
664	@{ $_[0]{children} }	751	@{ $_[0]{children} }
665	}	752	}
666		753
667	sub remove {	754	sub remove {
668	my ($self, $child) = @_;	755	my ($self, @widgets) = @_;
669		756
		757	$self->emit (c_remove => \@widgets);
		758
		759	for my $child (@widgets) {
670	delete $child->{parent};	760	delete $child->{parent};
671	$child->hide;	761	$child->hide;
672
673	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	762	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		763	}
674		764
675	$self->check_size (1);	765	$self->realloc;
676	$self->update;
677	}	766	}
678		767
679	sub clear {	768	sub clear {
680	my ($self) = @_;	769	my ($self) = @_;
681		770
682	my $children = delete $self->{children};	771	my $children = $self->{children};
683	$self->{children} = [];	772	$self->{children} = [];
684		773
685	for (@$children) {	774	for (@$children) {
686	delete $_->{parent};	775	delete $_->{parent};
687	$_->hide;	776	$_->hide;
688	}	777	}
689		778
690	$self->check_size;	779	$self->realloc;
691	$self->update;
692	}	780	}
693		781
694	sub find_widget {	782	sub find_widget {
695	my ($self, $x, $y) = @_;	783	my ($self, $x, $y) = @_;
696		784
697	$x -= $self->{x};	785	$x -= $self->{x};
698	$y -= $self->{y};	786	$y -= $self->{y};
699		787
700	my $res;	788	my $res;
701		789
702	for (reverse @{ $self->{children} }) {	790	for (reverse $self->visible_children) {
703	$res = $_->find_widget ($x, $y)	791	$res = $_->find_widget ($x, $y)
704	and return $res;	792	and return $res;
705	}	793	}
706		794
707	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	795	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
708	}	796	}
709		797
710	sub _draw {	798	sub _draw {
711	my ($self) = @_;	799	my ($self) = @_;
712		800
713	$_->draw for @{$self->{children}};	801	$_->draw for $self->visible_children;
714	}	802	}
715		803
716	#############################################################################	804	#############################################################################
717		805
718	package CFClient::UI::Bin;	806	package DC::UI::Bin;
719		807
720	our @ISA = CFClient::UI::Container::;	808	our @ISA = DC::UI::Container::;
721		809
722	sub new {	810	sub new {
723	my ($class, %arg) = @_;	811	my ($class, %arg) = @_;
724		812
725	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	813	my $child = (delete $arg{child}) || new DC::UI::Empty::;
726		814
727	$class->SUPER::new (children => [$child], %arg)	815	$class->SUPER::new (children => [$child], %arg)
728	}	816	}
729		817
730	sub add {	818	sub add {
731	my ($self, $child) = @_;	819	my ($self, $child) = @_;
732		820
733	$self->{children} = [];	821	$self->clear;
734
735	$self->SUPER::add ($child);	822	$self->SUPER::add ($child);
736	}	823	}
737		824
738	sub remove {	825	sub remove {
739	my ($self, $widget) = @_;	826	my ($self, $widget) = @_;
740		827
741	$self->SUPER::remove ($widget);	828	$self->SUPER::remove ($widget);
742		829
743	$self->{children} = [new CFClient::UI::Empty]	830	$self->{children} = [new DC::UI::Empty]
744	unless @{$self->{children}};	831	unless @{$self->{children}};
745	}	832	}
746		833
747	sub child { $_[0]->{children}[0] }	834	sub child { $_[0]->{children}[0] }
748		835
749	sub size_request {	836	sub size_request {
750	$_[0]{children}[0]->size_request	837	$_[0]{children}[0]->size_request
751	}	838	}
752		839
753	sub size_allocate {	840	sub invoke_size_allocate {
754	my ($self, $w, $h) = @_;	841	my ($self, $w, $h) = @_;
755		842
756	$self->{children}[0]->configure (0, 0, $w, $h);	843	$self->{children}[0]->configure (0, 0, $w, $h);
		844
		845	1
757	}	846	}
758		847
759	#############################################################################	848	#############################################################################
		849	# back-buffered drawing area
760		850
761	package CFClient::UI::Window;	851	package DC::UI::Window;
762		852
763	our @ISA = CFClient::UI::Bin::;	853	our @ISA = DC::UI::Bin::;
764		854
765	use CFClient::OpenGL;	855	use DC::OpenGL;
766		856
767	sub new {	857	sub new {
768	my ($class, %arg) = @_;	858	my ($class, %arg) = @_;
769		859
770	my $self = $class->SUPER::new (%arg);	860	my $self = $class->SUPER::new (%arg);
…		…
775		865
776	$ROOT->on_post_alloc ($self => sub { $self->render_child });	866	$ROOT->on_post_alloc ($self => sub { $self->render_child });
777	$self->SUPER::update;	867	$self->SUPER::update;
778	}	868	}
779		869
780	sub size_allocate {	870	sub invoke_size_allocate {
781	my ($self, $w, $h) = @_;	871	my ($self, $w, $h) = @_;
782		872
783	$self->SUPER::size_allocate ($w, $h);
784	$self->update;	873	$self->update;
		874
		875	$self->SUPER::invoke_size_allocate ($w, $h)
785	}	876	}
786		877
787	sub _render {	878	sub _render {
		879	my ($self) = @_;
		880
788	$_[0]{children}[0]->draw;	881	$self->{children}[0]->draw;
789	}	882	}
790		883
791	sub render_child {	884	sub render_child {
792	my ($self) = @_;	885	my ($self) = @_;
793		886
794	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	887	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
795	glClearColor 0, 0, 0, 0;	888	glClearColor 0, 0, 0, 0;
796	glClear GL_COLOR_BUFFER_BIT;	889	glClear GL_COLOR_BUFFER_BIT;
797		890
		891	{
		892	package DC::UI::Base;
		893
		894	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		895	(0, 0, $self->{w}, $self->{h});
		896
798	$self->_render;	897	$self->_render;
		898	}
799	};	899	};
800	}	900	}
801		901
802	sub _draw {	902	sub _draw {
803	my ($self) = @_;	903	my ($self) = @_;
804
805	my ($w, $h) = ($self->w, $self->h);
806		904
807	my $tex = $self->{texture}	905	my $tex = $self->{texture}
808	or return;	906	or return;
809		907
810	glEnable GL_TEXTURE_2D;	908	glEnable GL_TEXTURE_2D;
811	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	909	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
812	glColor 1, 1, 1, 1;	910	glColor 0, 0, 0, 1;
813		911
814	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	912	$tex->draw_quad_alpha_premultiplied (0, 0);
815		913
816	glDisable GL_TEXTURE_2D;	914	glDisable GL_TEXTURE_2D;
817	}	915	}
818		916
819	#############################################################################	917	#############################################################################
820		918
821	package CFClient::UI::ViewPort;	919	package DC::UI::ViewPort;
822		920
		921	use List::Util qw(min max);
		922
823	our @ISA = CFClient::UI::Window::;	923	our @ISA = DC::UI::Window::;
824		924
825	sub new {	925	sub new {
826	my $class = shift;	926	my $class = shift;
827		927
828	$class->SUPER::new (	928	$class->SUPER::new (
…		…
833	}	933	}
834		934
835	sub size_request {	935	sub size_request {
836	my ($self) = @_;	936	my ($self) = @_;
837		937
838	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	938	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
839		939
840	$w = 10 if $self->{scroll_x};	940	$w = 1 if $self->{scroll_x};
841	$h = 10 if $self->{scroll_y};	941	$h = 1 if $self->{scroll_y};
842		942
843	($w, $h)	943	($w, $h)
844	}	944	}
845		945
846	sub size_allocate {	946	sub invoke_size_allocate {
847	my ($self, $w, $h) = @_;	947	my ($self, $w, $h) = @_;
848		948
		949	my $child = $self->child;
		950
849	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	951	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
850	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	952	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
851		953
852	$self->child->configure (0, 0, $w, $h);	954	$self->child->configure (0, 0, $w, $h);
853	$self->update;	955	$self->update;
		956
		957	1
854	}	958	}
855		959
856	sub set_offset {	960	sub set_offset {
857	my ($self, $x, $y) = @_;	961	my ($self, $x, $y) = @_;
858		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}) {
859	$self->{view_x} = int $x;	967	$self->{view_x} = $x;
860	$self->{view_y} = int $y;	968	$self->{view_y} = $y;
861		969
		970	$self->emit (changed => $x, $y);
862	$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	}
863	}	991	}
864		992
865	# 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 $self... but we should not ask for that
866	sub coord2local {	994	sub coord2local {
867	my ($self, $x, $y) = @_;	995	my ($self, $x, $y) = @_;
…		…
882	my ($self, $x, $y) = @_;	1010	my ($self, $x, $y) = @_;
883		1011
884	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1012	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
885	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1013	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
886	) {	1014	) {
887	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1015	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
888	} else {	1016	} else {
889	$self->CFClient::UI::Base::find_widget ($x, $y)	1017	$self->DC::UI::Base::find_widget ($x, $y)
890	}	1018	}
891	}	1019	}
892		1020
893	sub _render {	1021	sub _render {
894	my ($self) = @_;	1022	my ($self) = @_;
895		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 - $self->{view_y};
		1026
896	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1027	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
897		1028
898	$self->SUPER::_render;	1029	$self->SUPER::_render;
899	}	1030	}
900		1031
901	#############################################################################	1032	#############################################################################
902		1033
903	package CFClient::UI::ScrolledWindow;	1034	package DC::UI::ScrolledWindow;
904		1035
905	our @ISA = CFClient::UI::HBox::;	1036	our @ISA = DC::UI::Table::;
906		1037
907	sub new {	1038	sub new {
908	my $class = shift;	1039	my ($class, %arg) = @_;
		1040
		1041	my $child = delete $arg{child};
909		1042
910	my $self;	1043	my $self;
911		1044
912	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,
913	vertical => 1,	1059	vertical => 1,
914	range => [0, 0, 1, 0.01], # HACK fix	1060	range => [0, 0, 1, 0.01], # HACK fix
915	on_changed => sub {	1061	on_changed => sub {
916	$self->{vp}->set_offset (0, $_[1]);	1062	$self->{vpos} = $_[1];
		1063	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
917	},	1064	},
918	;	1065	;
919		1066
920	$self = $class->SUPER::new (	1067	$self = $class->SUPER::new (
921	vp => (new CFClient::UI::ViewPort expand => 1),	1068	scroll_x => 0,
		1069	scroll_y => 1,
		1070	can_events => 1,
922	slider => $slider,	1071	hslider => $hslider,
923	@_,	1072	vslider => $vslider,
		1073	col_expand => [1, 0],
		1074	row_expand => [1, 0],
		1075	%arg,
924	);	1076	);
925		1077
926	$self->{vp}->add ($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
927	$self->add ($self->{vp});	1099	$self->SUPER::add ($self->{vp});
928	$self->add ($self->{slider});	1100
		1101	$self->add ($child) if $child;
929		1102
930	$self	1103	$self
931	}	1104	}
932		1105
		1106	sub add {
		1107	my ($self, $widget) = @_;
		1108
		1109	$self->{vp}->add ($self->{child} = $widget);
		1110	}
		1111
		1112	sub set_offset { shift->{vp}->set_offset (@_) }
		1113	sub set_center { shift->{vp}->set_center (@_) }
		1114	sub make_visible { shift->{vp}->make_visible (@_) }
		1115
933	sub update {	1116	sub update_slider {
		1117	my ($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 {
934	my ($self) = @_;	1147	my ($self, $ev) = @_;
935		1148
936	$self->SUPER::update;	1149	$self->grab_focus;
937		1150
938	# todo: overwrite size_allocate of child	1151	my $ox = $self->{vp}{view_x};
939	my $child = $self->{vp}->child;	1152	my $oy = $self->{vp}{view_y};
940	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1153
941	}	1154	$self->{motion} = sub {
		1155	my ($ev, $x, $y) = @_;
942		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, $y);
		1199	return 1;
		1200	}
		1201
		1202	0
		1203	}
		1204
943	sub size_allocate {	1205	sub invoke_size_allocate {
944	my ($self, $w, $h) = @_;	1206	my ($self, $w, $h) = @_;
945		1207
		1208	$self->update_slider;
946	$self->SUPER::size_allocate ($w, $h);	1209	$self->SUPER::invoke_size_allocate ($w, $h)
947
948	my $child = $self->{vp}->child;
949	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
950	}	1210	}
951
952	#TODO# update range on size_allocate depending on child
953	# update viewport offset on scroll
954		1211
955	#############################################################################	1212	#############################################################################
956		1213
957	package CFClient::UI::Frame;	1214	package DC::UI::Frame;
958		1215
959	our @ISA = CFClient::UI::Bin::;	1216	our @ISA = DC::UI::Bin::;
960		1217
961	use CFClient::OpenGL;	1218	use DC::OpenGL;
962		1219
963	sub new {	1220	sub new {
964	my $class = shift;	1221	my $class = shift;
965		1222
966	$class->SUPER::new (	1223	$class->SUPER::new (
…		…
974		1231
975	if ($self->{bg}) {	1232	if ($self->{bg}) {
976	my ($w, $h) = @$self{qw(w h)};	1233	my ($w, $h) = @$self{qw(w h)};
977		1234
978	glEnable GL_BLEND;	1235	glEnable GL_BLEND;
979	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1236	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
980	glColor @{ $self->{bg} };	1237	glColor_premultiply @{ $self->{bg} };
981
982	glBegin GL_QUADS;
983	glVertex 0 , 0;
984	glVertex 0 , $h;
985	glVertex $w, $h;	1238	glRect 0, 0, $w, $h;
986	glVertex $w, 0;
987	glEnd;
988
989	glDisable GL_BLEND;	1239	glDisable GL_BLEND;
990	}	1240	}
991		1241
992	$self->SUPER::_draw;	1242	$self->SUPER::_draw;
993	}	1243	}
994		1244
995	#############################################################################	1245	#############################################################################
996		1246
997	package CFClient::UI::FancyFrame;	1247	package DC::UI::FancyFrame;
998		1248
999	our @ISA = CFClient::UI::Bin::;	1249	our @ISA = DC::UI::Bin::;
1000		1250
1001	use CFClient::OpenGL;	1251	use DC::OpenGL;
1002
1003	my @tex =
1004	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1005	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1006		1252
1007	sub new {	1253	sub new {
1008	my $class = shift;	1254	my ($class, %arg) = @_;
		1255
		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	}
1009		1263
1010	my $self = $class->SUPER::new (	1264	my $self = $class->SUPER::new (
1011	bg => [1, 1, 1, 1],	1265	# label => "",
1012	border_bg => [1, 1, 1, 1],	1266	fg => undef,
1013	border => 0.6,	1267	border => 0.8,
1014	is_toplevel => 1,	1268	style => 'single',
1015	can_events => 1,	1269	%arg,
1016	@_
1017	);	1270	);
1018		1271
1019	$self->{title} &&= new CFClient::UI::Label
1020	align => 0,
1021	valign => 1,
1022	text => $self->{title},
1023	fontsize => $self->{border};
1024
1025	$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};
1026	}	1280	}
1027		1281
1028	sub border {	1282	sub border {
1029	int $_[0]{border} * $::FONTSIZE	1283	int $_[0]{border} * $::FONTSIZE
1030	}	1284	}
1031		1285
1032	sub size_request {	1286	sub size_request {
1033	my ($self) = @_;	1287	my ($self) = @_;
		1288
		1289	($self->{label_w}, undef) = $self->{label}->size_request
		1290	if $self->{label};
1034		1291
1035	my ($w, $h) = $self->SUPER::size_request;	1292	my ($w, $h) = $self->SUPER::size_request;
1036		1293
1037	(	1294	(
1038	$w + $self->border * 2,	1295	$w + $self->border * 2,
1039	$h + $self->border * 2,	1296	$h + $self->border * 2,
1040	)	1297	)
1041	}	1298	}
1042		1299
1043	sub size_allocate {	1300	sub invoke_size_allocate {
1044	my ($self, $w, $h) = @_;	1301	my ($self, $w, $h) = @_;
1045		1302
1046	$h -= List::Util::max 0, $self->border * 2;	1303	my $border = $self->border;
		1304
1047	$w -= List::Util::max 0, $self->border * 2;	1305	$w -= List::Util::max 0, $border * 2;
		1306	$h -= List::Util::max 0, $border * 2;
1048		1307
1049	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1308	if (my $label = $self->{label}) {
1050	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	}
1051		1313
1052	$self->child->configure ($self->border, $self->border, $w, $h);	1314	$self->child->configure ($border, $border, $w, $h);
1053	}
1054		1315
		1316	1
		1317	}
		1318
		1319	sub _draw {
		1320	my ($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	$self->hide;
		1461
		1462	1
		1463	}
		1464
1055	sub button_down {	1465	sub invoke_button_down {
1056	my ($self, $ev, $x, $y) = @_;	1466	my ($self, $ev, $x, $y) = @_;
1057		1467
1058	my ($w, $h) = @$self{qw(w h)};	1468	my ($w, $h) = @$self{qw(w h)};
1059	my $border = $self->border;	1469	my $border = $self->border;
1060		1470
…		…
1073	my ($ev, $x, $y) = @_;	1483	my ($ev, $x, $y) = @_;
1074		1484
1075	my $dx = $ev->{x} - $ox;	1485	my $dx = $ev->{x} - $ox;
1076	my $dy = $ev->{y} - $oy;	1486	my $dy = $ev->{y} - $oy;
1077		1487
1078	$self->{user_x} = $wx + $dx * $mx;
1079	$self->{user_y} = $wy + $dy * $my;
1080	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);	1488	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1081	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);	1489	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1082	$self->move ($self->{user_x}, $self->{user_y});	1490
1083	$self->check_size;	1491	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1492	$self->realloc;
1084	};	1493	};
1085		1494
1086	} elsif ($lr ^ $td) {	1495	} elsif ($lr ^ $td) {
1087	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1496	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1088	my ($bx, $by) = ($self->{x}, $self->{y});	1497	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1090	$self->{motion} = sub {	1499	$self->{motion} = sub {
1091	my ($ev, $x, $y) = @_;	1500	my ($ev, $x, $y) = @_;
1092		1501
1093	($x, $y) = ($ev->{x}, $ev->{y});	1502	($x, $y) = ($ev->{x}, $ev->{y});
1094		1503
1095	$self->{user_x} = $bx + $x - $ox;	1504	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1096	$self->{user_y} = $by + $y - $oy;	1505	# HACK: the next line is required to enforce placement
1097		1506	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1098	$self->move ($self->{user_x}, $self->{user_y});
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::Box;	1796	package DC::UI::Box;
1307		1797
1308	our @ISA = CFClient::UI::Container::;	1798	our @ISA = DC::UI::Container::;
1309		1799
1310	sub size_request {	1800	sub size_request {
1311	my ($self) = @_;	1801	my ($self) = @_;
		1802
		1803	my @children = $self->visible_children;
1312		1804
1313	$self->{vertical}	1805	$self->{vertical}
1314	? (	1806	? (
1315	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1807	(List::Util::max map $_->{req_w}, @children),
1316	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1808	(List::Util::sum map $_->{req_h}, @children),
1317	)	1809	)
1318	: (	1810	: (
1319	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1811	(List::Util::sum map $_->{req_w}, @children),
1320	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1812	(List::Util::max map $_->{req_h}, @children),
1321	)	1813	)
1322	}	1814	}
1323		1815
1324	sub size_allocate {	1816	sub invoke_size_allocate {
1325	my ($self, $w, $h) = @_;	1817	my ($self, $w, $h) = @_;
1326		1818
1327	my $space = $self->{vertical} ? $h : $w;	1819	my $space = $self->{vertical} ? $h : $w;
1328	my $children = $self->{children};	1820	my @children = $self->visible_children;
1329		1821
1330	my @req;	1822	my @req;
1331		1823
1332	if ($self->{homogeneous}) {	1824	if ($self->{homogeneous}) {
1333	@req = ($space / (@$children || 1)) x @$children;	1825	@req = ($space / (@children || 1)) x @children;
1334	} else {	1826	} else {
1335	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1827	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1336	my $req = List::Util::sum @req;	1828	my $req = List::Util::sum @req;
1337		1829
1338	if ($req > $space) {	1830	if ($req > $space) {
1339	# ah well, not enough space	1831	# ah well, not enough space
1340	$_ *= $space / $req for @req;	1832	$_ *= $space / $req for @req;
1341	} else {	1833	} else {
1342	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1834	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1343		1835
1344	$space = ($space - $req) / $expand; # remaining space to give away	1836	$space = ($space - $req) / $expand; # remaining space to give away
1345		1837
1346	$req[$_] += $space * $children->[$_]{expand}	1838	$req[$_] += $space * $children[$_]{expand}
1347	for 0 .. $#$children;	1839	for 0 .. $#children;
1348	}	1840	}
1349	}	1841	}
1350		1842
1351	CFClient::UI::harmonize \@req;	1843	DC::UI::harmonize \@req;
1352		1844
1353	my $pos = 0;	1845	my $pos = 0;
1354	for (0 .. $#$children) {	1846	for (0 .. $#children) {
1355	my $alloc = $req[$_];	1847	my $alloc = $req[$_];
1356	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1848	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1357		1849
1358	$pos += $alloc;	1850	$pos += $alloc;
1359	}	1851	}
1360		1852
1361	1	1853	1
1362	}	1854	}
1363		1855
1364	#############################################################################	1856	#############################################################################
1365		1857
1366	package CFClient::UI::HBox;	1858	package DC::UI::HBox;
1367		1859
1368	our @ISA = CFClient::UI::Box::;	1860	our @ISA = DC::UI::Box::;
1369		1861
1370	sub new {	1862	sub new {
1371	my $class = shift;	1863	my $class = shift;
1372		1864
1373	$class->SUPER::new (	1865	$class->SUPER::new (
…		…
1376	)	1868	)
1377	}	1869	}
1378		1870
1379	#############################################################################	1871	#############################################################################
1380		1872
1381	package CFClient::UI::VBox;	1873	package DC::UI::VBox;
1382		1874
1383	our @ISA = CFClient::UI::Box::;	1875	our @ISA = DC::UI::Box::;
1384		1876
1385	sub new {	1877	sub new {
1386	my $class = shift;	1878	my $class = shift;
1387		1879
1388	$class->SUPER::new (	1880	$class->SUPER::new (
…		…
1391	)	1883	)
1392	}	1884	}
1393		1885
1394	#############################################################################	1886	#############################################################################
1395		1887
1396	package CFClient::UI::Label;	1888	package DC::UI::Label;
1397		1889
1398	our @ISA = CFClient::UI::DrawBG::;	1890	our @ISA = DC::UI::DrawBG::;
1399		1891
1400	use CFClient::OpenGL;	1892	use DC::OpenGL;
1401		1893
1402	sub new {	1894	sub new {
1403	my ($class, %arg) = @_;	1895	my ($class, %arg) = @_;
1404		1896
1405	my $self = $class->SUPER::new (	1897	my $self = $class->SUPER::new (
…		…
1408	#active_bg => none	1900	#active_bg => none
1409	#font => default_font	1901	#font => default_font
1410	#text => initial text	1902	#text => initial text
1411	#markup => initial narkup	1903	#markup => initial narkup
1412	#max_w => maximum pixel width	1904	#max_w => maximum pixel width
		1905	#style => 0, # render flags
1413	ellipsise => 3, # end	1906	ellipsise => 3, # end
1414	layout => (new CFClient::Layout),	1907	layout => (new DC::Layout),
1415	fontsize => 1,	1908	fontsize => 1,
1416	align => -1,	1909	align => 0.5,
1417	valign => -1,	1910	valign => 0.5,
		1911	padding_x => 4,
1418	padding => 2,	1912	padding_y => 2,
1419	can_events => 0,	1913	can_events => 0,
1420	%arg	1914	%arg
1421	);	1915	);
1422		1916
1423	if (exists $self->{template}) {	1917	if (exists $self->{template}) {
1424	my $layout = new CFClient::Layout;	1918	my $layout = new DC::Layout;
1425	$layout->set_text (delete $self->{template});	1919	$layout->set_text (delete $self->{template});
1426	$self->{template} = $layout;	1920	$self->{template} = $layout;
1427	}	1921	}
1428		1922
1429	if (exists $self->{markup}) {	1923	if (exists $self->{markup}) {
…		…
1433	}	1927	}
1434		1928
1435	$self	1929	$self
1436	}	1930	}
1437		1931
1438	sub escape($) {
1439	local $_ = $_[0];
1440
1441	s/&/&amp;/g;
1442	s/>/&gt;/g;
1443	s/</&lt;/g;
1444
1445	$_
1446	}
1447
1448	sub update {	1932	sub update {
1449	my ($self) = @_;	1933	my ($self) = @_;
1450		1934
1451	delete $self->{texture};	1935	delete $self->{texture};
1452	$self->SUPER::update;	1936	$self->SUPER::update;
1453	}	1937	}
1454		1938
		1939	sub realloc {
		1940	my ($self) = @_;
		1941
		1942	delete $self->{ox};
		1943	$self->SUPER::realloc;
		1944	}
		1945
		1946	sub clear {
		1947	my ($self) = @_;
		1948
		1949	$self->set_text ("");
		1950	}
		1951
1455	sub set_text {	1952	sub set_text {
1456	my ($self, $text) = @_;	1953	my ($self, $text) = @_;
1457		1954
1458	return if $self->{text} eq "T$text";	1955	return if $self->{text} eq "T$text";
1459	$self->{text} = "T$text";	1956	$self->{text} = "T$text";
1460		1957
1461	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1462	$self->{layout}->set_text ($text);	1958	$self->{layout}->set_text ($text);
1463		1959
		1960	delete $self->{size_req};
		1961	$self->realloc;
1464	$self->update;	1962	$self->update;
1465	$self->check_size;
1466	}	1963	}
1467		1964
1468	sub set_markup {	1965	sub set_markup {
1469	my ($self, $markup) = @_;	1966	my ($self, $markup) = @_;
1470		1967
1471	return if $self->{text} eq "M$markup";	1968	return if $self->{text} eq "M$markup";
1472	$self->{text} = "M$markup";	1969	$self->{text} = "M$markup";
1473		1970
1474	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1971	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1475		1972
1476	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1477	$self->{layout}->set_markup ($markup);	1973	$self->{layout}->set_markup ($markup);
1478		1974
		1975	delete $self->{size_req};
		1976	$self->realloc;
1479	$self->update;	1977	$self->update;
1480	$self->check_size;
1481	}	1978	}
1482		1979
1483	sub size_request {	1980	sub size_request {
1484	my ($self) = @_;	1981	my ($self) = @_;
1485		1982
		1983	$self->{size_req} ||= do {
		1984	my ($max_w, $max_h) = $self->get_max_wh;
		1985
1486	$self->{layout}->set_font ($self->{font}) if $self->{font};	1986	$self->{layout}->set_font ($self->{font}) if $self->{font};
1487	$self->{layout}->set_width ($self->{max_w} || -1);	1987	$self->{layout}->set_width ($max_w);
1488	$self->{layout}->set_ellipsise ($self->{ellipsise});	1988	$self->{layout}->set_ellipsise ($self->{ellipsise});
1489	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1989	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1490	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1491		1991
1492	my ($w, $h) = $self->{layout}->size;	1992	my ($w, $h) = $self->{layout}->size;
1493		1993
1494	if (exists $self->{template}) {	1994	if (exists $self->{template}) {
1495	$self->{template}->set_font ($self->{font}) if $self->{font};	1995	$self->{template}->set_font ($self->{font}) if $self->{font};
		1996	$self->{template}->set_width ($max_w);
1496	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1497		1998
1498	my ($w2, $h2) = $self->{template}->size;	1999	my ($w2, $h2) = $self->{template}->size;
1499		2000
1500	$w = List::Util::max $w, $w2;	2001	$w = List::Util::max $w, $w2;
1501	$h = List::Util::max $h, $h2;	2002	$h = List::Util::max $h, $h2;
		2003	}
		2004
		2005	[$w, $h]
1502	}	2006	};
1503		2007
1504	(	2008	@{ $self->{size_req} }
1505	$w + $self->{padding} * 2,
1506	$h + $self->{padding} * 2,
1507	)
1508	}	2009	}
1509		2010
		2011	sub baseline_shift {
		2012	$_[0]{layout}->descent
		2013	}
		2014
1510	sub size_allocate {	2015	sub invoke_size_allocate {
1511	my ($self, $w, $h) = @_;	2016	my ($self, $w, $h) = @_;
1512		2017
		2018	delete $self->{ox};
		2019
1513	delete $self->{texture};	2020	delete $self->{texture}
		2021	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2022
		2023	1
1514	}	2024	}
1515		2025
1516	sub set_fontsize {	2026	sub set_fontsize {
1517	my ($self, $fontsize) = @_;	2027	my ($self, $fontsize) = @_;
1518		2028
1519	$self->{fontsize} = $fontsize;	2029	$self->{fontsize} = $fontsize;
		2030	delete $self->{size_req};
1520	delete $self->{texture};	2031	delete $self->{texture};
1521		2032
1522	$self->update;	2033	$self->realloc;
1523	$self->check_size;	2034	}
		2035
		2036	sub reconfigure {
		2037	my ($self) = @_;
		2038
		2039	delete $self->{size_req};
		2040	delete $self->{texture};
		2041
		2042	$self->SUPER::reconfigure;
1524	}	2043	}
1525		2044
1526	sub _draw {	2045	sub _draw {
1527	my ($self) = @_;	2046	my ($self) = @_;
1528		2047
1529	$self->SUPER::_draw; # draw background, if applicable	2048	$self->SUPER::_draw; # draw background, if applicable
1530		2049
1531	my $tex = $self->{texture} ||= do {	2050	my $size = $self->{texture} ||= do {
1532	$self->{layout}->set_foreground (@{$self->{fg}});	2051	$self->{layout}->set_foreground (@{$self->{fg}});
1533	$self->{layout}->set_font ($self->{font}) if $self->{font};	2052	$self->{layout}->set_font ($self->{font}) if $self->{font};
1534	$self->{layout}->set_width ($self->{w});	2053	$self->{layout}->set_width ($self->{w});
1535	$self->{layout}->set_ellipsise ($self->{ellipsise});	2054	$self->{layout}->set_ellipsise ($self->{ellipsise});
1536	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2055	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1537	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2056	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1538		2057
1539	my $tex = new_from_layout CFClient::Texture $self->{layout};	2058	[$self->{layout}->size]
1540
1541	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1542	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1543	: ($self->{w} - $tex->{w}) * 0.5);
1544
1545	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1546	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1547	: ($self->{h} - $tex->{h}) * 0.5);
1548
1549	$tex
1550	};	2059	};
1551		2060
1552	glEnable GL_TEXTURE_2D;	2061	unless (exists $self->{ox}) {
1553	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] - $self->{padding_y} * 2);
1554		2064
1555	if ($tex->{format} == GL_ALPHA) {	2065	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1556	glColor @{$self->{fg}};
1557	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1558	} else {
1559	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1560	}	2066	};
1561		2067
1562	glDisable GL_TEXTURE_2D;	2068	# unless ($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	$self->{layout}->draw;
1563	}	2078	}
		2079
		2080	#sub destroy {
		2081	# my ($self) = @_;
		2082	#
		2083	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2084	#
		2085	# $self->SUPER::destroy;
		2086	#}
1564		2087
1565	#############################################################################	2088	#############################################################################
1566		2089
1567	package CFClient::UI::EntryBase;	2090	package DC::UI::EntryBase;
1568		2091
1569	our @ISA = CFClient::UI::Label::;	2092	our @ISA = DC::UI::Label::;
1570		2093
1571	use CFClient::OpenGL;	2094	use DC::OpenGL;
1572		2095
1573	sub new {	2096	sub new {
1574	my $class = shift;	2097	my $class = shift;
1575		2098
1576	$class->SUPER::new (	2099	$class->SUPER::new (
1577	fg => [1, 1, 1],	2100	fg => [1, 1, 1],
1578	bg => [0, 0, 0, 0.2],	2101	bg => [0, 0, 0, 0.2],
		2102	outline => undef,
1579	active_bg => [1, 1, 1, 0.5],	2103	active_bg => [0, 0, 1, .2],
1580	active_fg => [0, 0, 0],	2104	active_fg => [1, 1, 1],
		2105	active_outline => [1, 1, 0],
1581	can_hover => 1,	2106	can_hover => 1,
1582	can_focus => 1,	2107	can_focus => 1,
		2108	align => 0,
1583	valign => 0,	2109	valign => 0.5,
1584	can_events => 1,	2110	can_events => 1,
		2111	ellipsise => 0,
		2112	padding_x => 4,
		2113	padding_y => 2,
1585	#text => ...	2114	#text => ...
		2115	#hidden => "*",
1586	@_	2116	@_
1587	)	2117	)
1588	}	2118	}
1589		2119
1590	sub _set_text {	2120	sub _set_text {
…		…
1592		2122
1593	delete $self->{cur_h};	2123	delete $self->{cur_h};
1594		2124
1595	return if $self->{text} eq $text;	2125	return if $self->{text} eq $text;
1596		2126
1597	delete $self->{texture};
1598
1599	$self->{last_activity} = $::NOW;	2127	$self->{last_activity} = $::NOW;
1600	$self->{text} = $text;	2128	$self->{text} = $text;
1601		2129
1602	$text =~ s/./*/g if $self->{hidden};	2130	$text =~ s/./*/g if $self->{hidden};
1603	$self->{layout}->set_text ("$text ");	2131	$self->{layout}->set_text ("$text ");
		2132	delete $self->{size_req};
1604		2133
1605	$self->_emit (changed => $self->{text});	2134	$self->emit (changed => $self->{text});
		2135
		2136	$self->realloc;
		2137	$self->update;
1606	}	2138	}
1607		2139
1608	sub set_text {	2140	sub set_text {
1609	my ($self, $text) = @_;	2141	my ($self, $text) = @_;
1610		2142
1611	$self->{cursor} = length $text;	2143	$self->{cursor} = length $text;
1612	$self->_set_text ($text);	2144	$self->_set_text ($text);
1613	$self->update;
1614	$self->check_size;
1615	}	2145	}
1616		2146
1617	sub get_text {	2147	sub get_text {
1618	$_[0]{text}	2148	$_[0]{text}
1619	}	2149	}
…		…
1624	my ($w, $h) = $self->SUPER::size_request;	2154	my ($w, $h) = $self->SUPER::size_request;
1625		2155
1626	($w + 1, $h) # add 1 for cursor	2156	($w + 1, $h) # add 1 for cursor
1627	}	2157	}
1628		2158
1629	sub key_down {	2159	sub invoke_key_down {
1630	my ($self, $ev) = @_;	2160	my ($self, $ev) = @_;
1631		2161
1632	my $mod = $ev->{mod};	2162	my $mod = $ev->{mod};
1633	my $sym = $ev->{sym};	2163	my $sym = $ev->{sym};
1634	my $uni = $ev->{unicode};	2164	my $uni = $ev->{unicode};
1635		2165
1636	my $text = $self->get_text;	2166	my $text = $self->get_text;
1637		2167
1638	if ($uni == 8) {	2168	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2169
		2170	if ($sym == DC::SDLK_BACKSPACE) {
1639	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2171	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1640	} elsif ($uni == 127) {	2172	} elsif ($sym == DC::SDLK_DELETE) {
1641	substr $text, $self->{cursor}, 1, "";	2173	substr $text, $self->{cursor}, 1, "";
1642	} elsif ($sym == CFClient::SDLK_LEFT) {	2174	} elsif ($sym == DC::SDLK_LEFT) {
1643	--$self->{cursor} if $self->{cursor};	2175	--$self->{cursor} if $self->{cursor};
1644	} elsif ($sym == CFClient::SDLK_RIGHT) {	2176	} elsif ($sym == DC::SDLK_RIGHT) {
1645	++$self->{cursor} if $self->{cursor} < length $self->{text};	2177	++$self->{cursor} if $self->{cursor} < length $self->{text};
1646	} elsif ($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 = "";
1647	$self->{cursor} = 0;	2192	$self->{cursor} = 0;
1648	} elsif ($sym == CFClient::SDLK_END) {
1649	$self->{cursor} = length $text;
1650	} elsif ($uni == 27) {	2193	} elsif ($uni == 27) {
1651	$self->_emit ('escape');	2194	$self->emit ('escape');
1652	} elsif ($uni) {	2195	} elsif ($uni == 0x0d) {
		2196	substr $text, $self->{cursor}++, 0, "\012";
		2197	} elsif ($uni >= 0x20) {
1653	substr $text, $self->{cursor}++, 0, chr $uni;	2198	substr $text, $self->{cursor}++, 0, chr $uni;
		2199	} else {
		2200	return 0;
1654	}	2201	}
1655		2202
1656	$self->_set_text ($text);	2203	$self->_set_text ($text);
		2204
		2205	$self->realloc;
1657	$self->update;	2206	$self->update;
1658	$self->check_size;
1659	}
1660		2207
		2208	1
		2209	}
		2210
1661	sub focus_in {	2211	sub invoke_focus_in {
1662	my ($self) = @_;	2212	my ($self) = @_;
1663		2213
1664	$self->{last_activity} = $::NOW;	2214	$self->{last_activity} = $::NOW;
1665		2215
1666	$self->SUPER::focus_in;	2216	$self->SUPER::invoke_focus_in
1667	}	2217	}
1668		2218
1669	sub button_down {	2219	sub invoke_button_down {
1670	my ($self, $ev, $x, $y) = @_;	2220	my ($self, $ev, $x, $y) = @_;
1671		2221
1672	$self->SUPER::button_down ($ev, $x, $y);	2222	$self->SUPER::invoke_button_down ($ev, $x, $y);
1673		2223
1674	my $idx = $self->{layout}->xy_to_index ($x, $y);	2224	my $idx = $self->{layout}->xy_to_index ($x, $y);
1675		2225
1676	# byte-index to char-index	2226	# byte-index to char-index
1677	my $text = $self->{text};	2227	my $text = $self->{text};
1678	utf8::encode $text;	2228	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1679	$self->{cursor} = length substr $text, 0, $idx;	2229	$self->{cursor} = length $text;
1680		2230
1681	$self->_set_text ($self->{text});	2231	$self->_set_text ($self->{text});
1682	$self->update;	2232	$self->update;
		2233
		2234	1
1683	}	2235	}
1684		2236
1685	sub mouse_motion {	2237	sub invoke_mouse_motion {
1686	my ($self, $ev, $x, $y) = @_;	2238	my ($self, $ev, $x, $y) = @_;
1687	# 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, $y;#d#
		2240
		2241	1
1688	}	2242	}
1689		2243
1690	sub _draw {	2244	sub _draw {
1691	my ($self) = @_;	2245	my ($self) = @_;
1692		2246
1693	local $self->{fg} = $self->{fg};	2247	local $self->{fg} = $self->{fg};
1694		2248
1695	if ($FOCUS == $self) {	2249	if ($FOCUS == $self) {
1696	glColor @{$self->{active_bg}};	2250	glColor_premultiply @{$self->{active_bg}};
1697	$self->{fg} = $self->{active_fg};	2251	$self->{fg} = $self->{active_fg};
1698	} else {	2252	} else {
1699	glColor @{$self->{bg}};	2253	glColor_premultiply @{$self->{bg}};
1700	}	2254	}
1701		2255
1702	glEnable GL_BLEND;	2256	glEnable GL_BLEND;
1703	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2257	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1704	glBegin GL_QUADS;
1705	glVertex 0 , 0;
1706	glVertex 0 , $self->{h};
1707	glVertex $self->{w}, $self->{h};	2258	glRect 0, 0, $self->{w}, $self->{h};
1708	glVertex $self->{w}, 0;
1709	glEnd;
1710	glDisable GL_BLEND;	2259	glDisable GL_BLEND;
1711		2260
1712	$self->SUPER::_draw;	2261	$self->SUPER::_draw;
1713		2262
1714	#TODO: force update every cursor change :(	2263	#TODO: force update every cursor change :(
…		…
1716		2265
1717	unless (exists $self->{cur_h}) {	2266	unless (exists $self->{cur_h}) {
1718	my $text = substr $self->{text}, 0, $self->{cursor};	2267	my $text = substr $self->{text}, 0, $self->{cursor};
1719	utf8::encode $text;	2268	utf8::encode $text;
1720		2269
1721	@$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 $text);
1722	}	2271	}
1723		2272
1724	glColor @{$self->{fg}};	2273	glColor_premultiply @{$self->{active_fg}};
1725	glBegin GL_LINES;	2274	glBegin GL_LINES;
1726	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2275	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1727	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} + $self->{cur_h};
1728	glEnd;	2277	glEnd;
1729	}
1730	}
1731		2278
		2279	glLineWidth 3;
		2280	glColor @{$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
1732	package CFClient::UI::Entry;	2297	package DC::UI::Entry;
1733		2298
1734	our @ISA = CFClient::UI::EntryBase::;	2299	our @ISA = DC::UI::EntryBase::;
1735		2300
1736	use CFClient::OpenGL;	2301	use DC::OpenGL;
1737		2302
		2303	sub new {
		2304	my $class = shift;
		2305
		2306	$class->SUPER::new (
		2307	history_pointer => -1,
		2308	@_
		2309	)
		2310	}
		2311
		2312
1738	sub key_down {	2313	sub invoke_key_down {
1739	my ($self, $ev) = @_;	2314	my ($self, $ev) = @_;
1740		2315
1741	my $sym = $ev->{sym};	2316	my $sym = $ev->{sym};
1742		2317
1743	if ($sym == 13) {	2318	if ($ev->{uni} == 0x0d || $sym == 13) {
1744	unshift @{$self->{history}},	2319	unshift @{$self->{history}},
1745	my $txt = $self->get_text;	2320	my $txt = $self->get_text;
		2321
1746	$self->{history_pointer} = -1;	2322	$self->{history_pointer} = -1;
1747	$self->{history_saveback} = '';	2323	$self->{history_saveback} = '';
1748	$self->_emit (activate => $txt);	2324	$self->emit (activate => $txt);
1749	$self->update;	2325	$self->update;
1750		2326
1751	} elsif ($sym == CFClient::SDLK_UP) {	2327	} elsif ($sym == DC::SDLK_UP) {
1752	if ($self->{history_pointer} < 0) {	2328	if ($self->{history_pointer} < 0) {
1753	$self->{history_saveback} = $self->get_text;	2329	$self->{history_saveback} = $self->get_text;
1754	}	2330	}
1755	if (@{$self->{history} || []} > 0) {	2331	if (@{$self->{history} || []} > 0) {
1756	$self->{history_pointer}++;	2332	$self->{history_pointer}++;
…		…
1758	$self->{history_pointer} = @{$self->{history} || []} - 1;	2334	$self->{history_pointer} = @{$self->{history} || []} - 1;
1759	}	2335	}
1760	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2336	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1761	}	2337	}
1762		2338
1763	} elsif ($sym == CFClient::SDLK_DOWN) {	2339	} elsif ($sym == DC::SDLK_DOWN) {
1764	$self->{history_pointer}--;	2340	$self->{history_pointer}--;
1765	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2341	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1766		2342
1767	if ($self->{history_pointer} >= 0) {	2343	if ($self->{history_pointer} >= 0) {
1768	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2344	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1769	} else {	2345	} else {
		2346	if (defined $self->{history_saveback}) {
1770	$self->set_text ($self->{history_saveback});	2347	$self->set_text ($self->{history_saveback});
		2348	$self->{history_saveback} = undef;
		2349	}
1771	}	2350	}
1772		2351
1773	} else {	2352	} else {
1774	$self->SUPER::key_down ($ev);	2353	return $self->SUPER::invoke_key_down ($ev)
		2354	}
		2355
1775	}	2356	1
1776
1777	}	2357	}
1778		2358
1779	#############################################################################	2359	#############################################################################
1780		2360
1781	package CFClient::UI::Button;	2361	package DC::UI::TextEdit;
1782		2362
1783	our @ISA = CFClient::UI::Label::;	2363	our @ISA = DC::UI::EntryBase::;
1784		2364
1785	use CFClient::OpenGL;	2365	use DC::OpenGL;
1786
1787	my @tex =
1788	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1789	qw(b1_button_active.png);
1790		2366
1791	sub new {	2367	sub new {
1792	my $class = shift;	2368	my $class = shift;
1793		2369
1794	$class->SUPER::new (	2370	$class->SUPER::new (
1795	padding => 4,	2371	padding_y => 4,
1796	fg => [1, 1, 1],	2372
1797	active_fg => [0, 0, 1],	2373	@_
		2374	)
		2375	}
		2376
		2377	sub move_cursor_ver {
		2378	my ($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	$class->SUPER::new (
1798	can_hover => 1,	2424	can_hover => 1,
1799	align => 0,	2425	align => 0.5,
1800	valign => 0,	2426	valign => 0.5,
1801	can_events => 1,	2427	can_events => 1,
1802	@_	2428	@_
1803	)	2429	)
1804	}	2430	}
1805		2431
1806	sub activate { }
1807
1808	sub button_up {	2432	sub invoke_button_up {
1809	my ($self, $ev, $x, $y) = @_;	2433	my ($self, $ev, $x, $y) = @_;
1810		2434
1811	$self->emit ("activate")	2435	$self->emit ("activate")
1812	if $x >= 0 && $x < $self->{w}	2436	if $x >= 0 && $x < $self->{w}
1813	&& $y >= 0 && $y < $self->{h};	2437	&& $y >= 0 && $y < $self->{h};
		2438
		2439	1
1814	}	2440	}
1815		2441
1816	sub _draw {	2442	sub _draw {
1817	my ($self) = @_;	2443	my ($self) = @_;
1818
1819	local $self->{fg} = $self->{fg};
1820
1821	if ($GRAB == $self) {
1822	$self->{fg} = $self->{active_fg};
1823	}
1824		2444
1825	glEnable GL_TEXTURE_2D;	2445	glEnable GL_TEXTURE_2D;
1826	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1827	glColor 0, 0, 0, 1;	2447	glColor 0, 0, 0, 1;
1828		2448
		2449	my $tex = $tex[$GRAB == $self];
1829	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2450	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1830		2451
1831	glDisable GL_TEXTURE_2D;	2452	glDisable GL_TEXTURE_2D;
1832		2453
1833	$self->SUPER::_draw;	2454	$self->SUPER::_draw;
1834	}	2455	}
1835		2456
1836	#############################################################################	2457	#############################################################################
1837		2458
1838	package CFClient::UI::CheckBox;	2459	package DC::UI::Button;
1839		2460
1840	our @ISA = CFClient::UI::DrawBG::;	2461	our @ISA = DC::UI::Label::;
		2462
		2463	use DC::OpenGL;
1841		2464
1842	my @tex =	2465	my @tex =
1843	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2466	map { new_from_resource DC::Texture $_, mipmap => 1 }
1844	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2467	qw(b1_button_inactive.png b1_button_active.png);
1845
1846	use CFClient::OpenGL;
1847		2468
1848	sub new {	2469	sub new {
1849	my $class = shift;	2470	my $class = shift;
1850		2471
1851	$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	$class->SUPER::new (
		2528	fontsize => 1,
1852	padding => 2,	2529	padding_x => 2,
		2530	padding_y => 2,
1853	fg => [1, 1, 1],	2531	fg => [1, 1, 1],
1854	active_fg => [1, 1, 0],	2532	active_fg => [1, 1, 0],
1855	bg => [0, 0, 0, 0.2],	2533	bg => [0, 0, 0, 0.2],
1856	active_bg => [1, 1, 1, 0.5],	2534	active_bg => [1, 1, 1, 0.5],
1857	state => 0,	2535	state => 0,
…		…
1861	}	2539	}
1862		2540
1863	sub size_request {	2541	sub size_request {
1864	my ($self) = @_;	2542	my ($self) = @_;
1865		2543
1866	($self->{padding} * 2 + 6) x 2	2544	($self->{fontsize} * $::FONTSIZE) x 2
1867	}	2545	}
1868		2546
		2547	sub toggle {
		2548	my ($self) = @_;
		2549
		2550	$self->{state} = !$self->{state};
		2551	$self->emit (changed => $self->{state});
		2552	$self->update;
		2553	}
		2554
1869	sub button_down {	2555	sub invoke_button_down {
1870	my ($self, $ev, $x, $y) = @_;	2556	my ($self, $ev, $x, $y) = @_;
1871		2557
1872	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2558	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1873	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2559	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1874	$self->{state} = !$self->{state};	2560	$self->toggle;
1875	$self->_emit (changed => $self->{state});	2561	} else {
		2562	return 0
		2563	}
		2564
1876	}	2565	1
1877	}	2566	}
1878		2567
1879	sub _draw {	2568	sub _draw {
1880	my ($self) = @_;	2569	my ($self) = @_;
1881		2570
1882	$self->SUPER::_draw;	2571	$self->SUPER::_draw;
1883		2572
1884	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2573	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1885		2574
1886	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;
1887		2578
1888	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2579	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1889		2580
1890	my $tex = $self->{state} ? $tex[1] : $tex[0];	2581	my $tex = $self->{state} ? $tex[1] : $tex[0];
1891		2582
…		…
1894	glDisable GL_TEXTURE_2D;	2585	glDisable GL_TEXTURE_2D;
1895	}	2586	}
1896		2587
1897	#############################################################################	2588	#############################################################################
1898		2589
1899	package CFClient::UI::Image;	2590	package DC::UI::Image;
1900		2591
1901	our @ISA = CFClient::UI::Base::;	2592	our @ISA = DC::UI::Base::;
1902		2593
1903	use CFClient::OpenGL;	2594	use DC::OpenGL;
1904	use Carp qw/confess/;
1905		2595
1906	our %loaded_images;	2596	our %texture_cache;
1907		2597
1908	sub new {	2598	sub new {
1909	my $class = shift;	2599	my $class = shift;
1910		2600
1911	my $self = $class->SUPER::new (can_events => 0, @_);	2601	my $self = $class->SUPER::new (
		2602	can_events => 0,
		2603	scale => 1,
		2604	@_,
		2605	);
1912		2606
1913	$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";
1914		2609
1915	$loaded_images{$self->{image}} ||=	2610	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1916	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2611	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1917		2612
1918	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2613	DC::weaken $texture_cache{$self->{path}};
1919		2614
1920	Scalar::Util::weaken $loaded_images{$self->{image}};	2615	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1921
1922	$self->{aspect} = $tex->{w} / $tex->{h};
1923		2616
1924	$self	2617	$self
1925	}	2618	}
1926		2619
		2620	sub STORABLE_freeze {
		2621	my ($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 => $path)
		2633	}
		2634
1927	sub size_request {	2635	sub size_request {
1928	my ($self) = @_;	2636	my ($self) = @_;
1929		2637
1930	($self->{tex}->{w}, $self->{tex}->{h})	2638	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1931	}	2639	}
1932		2640
1933	sub _draw {	2641	sub _draw {
1934	my ($self) = @_;	2642	my ($self) = @_;
1935		2643
…		…
1952	glDisable GL_TEXTURE_2D;	2660	glDisable GL_TEXTURE_2D;
1953	}	2661	}
1954		2662
1955	#############################################################################	2663	#############################################################################
1956		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
1957	package CFClient::UI::VGauge;	2707	package DC::UI::VGauge;
1958		2708
1959	our @ISA = CFClient::UI::Base::;	2709	our @ISA = DC::UI::Base::;
1960		2710
1961	use List::Util qw(min max);	2711	use List::Util qw(min max);
1962		2712
1963	use CFClient::OpenGL;	2713	use DC::OpenGL;
1964		2714
1965	my %tex = (	2715	my %tex = (
1966	food => [	2716	food => [
1967	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2717	map { new_from_resource DC::Texture $_, mipmap => 1 }
1968	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2718	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1969	],	2719	],
1970	grace => [	2720	grace => [
1971	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2721	map { new_from_resource DC::Texture $_, mipmap => 1 }
1972	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/
1973	],	2723	],
1974	hp => [	2724	hp => [
1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2725	map { new_from_resource DC::Texture $_, mipmap => 1 }
1976	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2726	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1977	],	2727	],
1978	mana => [	2728	mana => [
1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2729	map { new_from_resource DC::Texture $_, mipmap => 1 }
1980	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/
1981	],	2731	],
1982	);	2732	);
1983		2733
1984	# eg. VGauge->new (gauge => 'food'), default gauge: food	2734	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2044	my $ycut1 = max 0, min 1, $ycut;	2794	my $ycut1 = max 0, min 1, $ycut;
2045	my $ycut2 = max 0, min 1, $ycut - 1;	2795	my $ycut2 = max 0, min 1, $ycut - 1;
2046		2796
2047	my $h1 = $self->{h} * (1 - $ycut1);	2797	my $h1 = $self->{h} * (1 - $ycut1);
2048	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);
2049		2802
2050	glEnable GL_BLEND;	2803	glEnable GL_BLEND;
2051	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;
2052	glEnable GL_TEXTURE_2D;	2806	glEnable GL_TEXTURE_2D;
2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2807	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2054		2808
2055	glBindTexture GL_TEXTURE_2D, $t1->{name};	2809	glBindTexture GL_TEXTURE_2D, $t1->{name};
2056	glBegin GL_QUADS;	2810	glBegin GL_QUADS;
…		…
2071		2825
2072	if ($t3) {	2826	if ($t3) {
2073	glBindTexture GL_TEXTURE_2D, $t3->{name};	2827	glBindTexture GL_TEXTURE_2D, $t3->{name};
2074	glBegin GL_QUADS;	2828	glBegin GL_QUADS;
2075	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2829	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2076	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2830	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2077	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2831	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2078	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2832	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2079	glEnd;	2833	glEnd;
2080	}	2834	}
2081		2835
2082	glDisable GL_BLEND;	2836	glDisable GL_BLEND;
2083	glDisable GL_TEXTURE_2D;	2837	glDisable GL_TEXTURE_2D;
2084	}	2838	}
2085		2839
2086	#############################################################################	2840	#############################################################################
2087		2841
		2842	package DC::UI::Progress;
		2843
		2844	our @ISA = DC::UI::Label::;
		2845
		2846	use DC::OpenGL;
		2847
		2848	sub new {
		2849	my ($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%% done",
		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
2088	package CFClient::UI::Gauge;	2996	package DC::UI::Gauge;
2089		2997
2090	our @ISA = CFClient::UI::VBox::;	2998	our @ISA = DC::UI::VBox::;
2091		2999
2092	sub new {	3000	sub new {
2093	my ($class, %arg) = @_;	3001	my ($class, %arg) = @_;
2094		3002
2095	my $self = $class->SUPER::new (	3003	my $self = $class->SUPER::new (
…		…
2097	can_hover => 1,	3005	can_hover => 1,
2098	can_events => 1,	3006	can_events => 1,
2099	%arg,	3007	%arg,
2100	);	3008	);
2101		3009
2102	$self->add ($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");
2103	$self->add ($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);
2104	$self->add ($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");
2105		3013
2106	$self	3014	$self
2107	}	3015	}
2108		3016
2109	sub set_fontsize {	3017	sub set_fontsize {
…		…
2130	$self->{value}->set_text ($val);	3038	$self->{value}->set_text ($val);
2131	}	3039	}
2132		3040
2133	#############################################################################	3041	#############################################################################
2134		3042
2135	package CFClient::UI::Slider;	3043	package DC::UI::Slider;
2136		3044
2137	use strict;	3045	use strict;
2138		3046
2139	use CFClient::OpenGL;	3047	use DC::OpenGL;
2140		3048
2141	our @ISA = CFClient::UI::DrawBG::;	3049	our @ISA = DC::UI::DrawBG::;
2142		3050
2143	my @tex =	3051	my @tex =
2144	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3052	map { new_from_resource DC::Texture $_ }
2145	qw(s1_slider.png s1_slider_bg.png);	3053	qw(s1_slider.png s1_slider_bg.png);
2146		3054
2147	sub new {	3055	sub new {
2148	my $class = shift;	3056	my $class = shift;
2149		3057
…		…
2156	fg => [1, 1, 1],	3064	fg => [1, 1, 1],
2157	active_fg => [0, 0, 0],	3065	active_fg => [0, 0, 0],
2158	bg => [0, 0, 0, 0.2],	3066	bg => [0, 0, 0, 0.2],
2159	active_bg => [1, 1, 1, 0.5],	3067	active_bg => [1, 1, 1, 0.5],
2160	range => [0, 0, 100, 10, 0],	3068	range => [0, 0, 100, 10, 0],
2161	req_w => $::WIDTH / 80,	3069	min_w => $::WIDTH / 80,
2162	req_h => $::WIDTH / 80,	3070	min_h => $::WIDTH / 80,
2163	vertical => 0,	3071	vertical => 0,
2164	can_hover => 1,	3072	can_hover => 1,
2165	inner_pad => 0.02,	3073	inner_pad => 0.02,
2166	@_	3074	@_
2167	);	3075	);
…		…
2175	sub set_range {	3083	sub set_range {
2176	my ($self, $range) = @_;	3084	my ($self, $range) = @_;
2177		3085
2178	($range, $self->{range}) = ($self->{range}, $range);	3086	($range, $self->{range}) = ($self->{range}, $range);
2179		3087
2180	$self->update
2181	if "@$range" ne "@{$self->{range}}";	3088	if ("@$range" ne "@{$self->{range}}") {
		3089	$self->update;
		3090	$self->set_value ($self->{range}[0]);
		3091	}
2182	}	3092	}
2183		3093
2184	sub set_value {	3094	sub set_value {
2185	my ($self, $value) = @_;	3095	my ($self, $value) = @_;
2186		3096
2187	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3097	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2188		3098
2189	$hi = $lo + 1 if $hi <= $lo;	3099	$hi = $lo if $hi < $lo;
2190		3100
2191	$page = $hi - $lo if $page > $hi - $lo;	3101	$value = $hi - $page if $value > $hi - $page;
2192
2193	$value = $lo if $value < $lo;	3102	$value = $lo if $value < $lo;
2194	$value = $hi - $page if $value > $hi - $page;
2195		3103
2196	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3104	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2197	if $unit;	3105	if $unit;
2198		3106
2199	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3107	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2200		3108
2201	if ($value != $old_value) {	3109	if ($value != $old_value) {
2202	$self->_emit (changed => $value);	3110	$self->emit (changed => $value);
2203	$self->update;	3111	$self->update;
2204	}	3112	}
2205	}	3113	}
2206		3114
2207	sub size_request {	3115	sub size_request {
2208	my ($self) = @_;	3116	my ($self) = @_;
2209		3117
2210	my $w = $self->{req_w};	3118	($self->{req_w}, $self->{req_h})
2211	my $h = $self->{req_h};
2212
2213	$self->{vertical} ? ($h, $w) : ($w, $h)
2214	}	3119	}
2215		3120
2216	sub button_down {	3121	sub invoke_button_down {
2217	my ($self, $ev, $x, $y) = @_;	3122	my ($self, $ev, $x, $y) = @_;
2218		3123
2219	$self->SUPER::button_down ($ev, $x, $y);	3124	$self->SUPER::invoke_button_down ($ev, $x, $y);
2220		3125
2221	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3126	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2222		3127
2223	$self->mouse_motion ($ev, $x, $y);	3128	$self->invoke_mouse_motion ($ev, $x, $y);
2224	}
2225		3129
		3130	1
		3131	}
		3132
2226	sub mouse_motion {	3133	sub invoke_mouse_motion {
2227	my ($self, $ev, $x, $y) = @_;	3134	my ($self, $ev, $x, $y) = @_;
2228		3135
2229	if ($GRAB == $self) {	3136	if ($GRAB == $self) {
2230	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3137	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2231		3138
2232	my (undef, $lo, $hi, $page) = @{$self->{range}};	3139	my (undef, $lo, $hi, $page) = @{$self->{range}};
2233		3140
2234	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3141	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2235		3142
2236	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3143	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3144	} else {
		3145	return 0;
		3146	}
		3147
2237	}	3148	1
		3149	}
		3150
		3151	sub invoke_mouse_wheel {
		3152	my ($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] * $pagepart);
		3159
		3160	1
2238	}	3161	}
2239		3162
2240	sub update {	3163	sub update {
2241	my ($self) = @_;	3164	my ($self) = @_;
2242		3165
2243	$CFClient::UI::ROOT->on_post_alloc ($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}) {
2244	$self->set_value ($self->{range}[0]);	3174	$self->set_value ($self->{range}[0]);
2245		3175
2246	my ($value, $lo, $hi, $page) = @{$self->{range}};	3176	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2247	my $range = ($hi - $page - $lo) || 1e-100;	3177	my $range = ($hi - $page - $lo) || 1e-10;
2248		3178
2249	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};
2250		3180
2251	$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;
2252	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3182	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2253		3183
2254	$value = ($value - $lo) / $range;	3184	$value = ($value - $lo) / $range;
2255	$value = $value * $self->{scale} + $self->{offset};	3185	$value = $value * $self->{scale} + $self->{offset};
2256		3186
2257	$self->{knob_x} = $value - $knob_w * 0.5;	3187	$self->{knob_x} = $value - $knob_w * 0.5;
2258	$self->{knob_w} = $knob_w;	3188	$self->{knob_w} = $knob_w;
2259	});	3189	}
2260
2261	$self->SUPER::update;
2262	}
2263
2264	sub _draw {
2265	my ($self) = @_;
2266		3190
2267	$self->SUPER::_draw ();	3191	$self->SUPER::_draw ();
2268		3192
2269	glScale $self->{w}, $self->{h};	3193	glScale $self->{w}, $self->{h};
2270		3194
…		…
2290	glDisable GL_TEXTURE_2D;	3214	glDisable GL_TEXTURE_2D;
2291	}	3215	}
2292		3216
2293	#############################################################################	3217	#############################################################################
2294		3218
2295	package CFClient::UI::ValSlider;	3219	package DC::UI::ValSlider;
2296		3220
2297	our @ISA = CFClient::UI::HBox::;	3221	our @ISA = DC::UI::HBox::;
2298		3222
2299	sub new {	3223	sub new {
2300	my ($class, %arg) = @_;	3224	my ($class, %arg) = @_;
2301		3225
2302	my $range = delete $arg{range};	3226	my $range = delete $arg{range};
2303		3227
2304	my $self = $class->SUPER::new (	3228	my $self = $class->SUPER::new (
2305	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3229	slider => (new DC::UI::Slider expand => 1, range => $range),
2306	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3230	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2307	to_value => sub { shift },	3231	to_value => sub { shift },
2308	from_value => sub { shift },	3232	from_value => sub { shift },
2309	%arg,	3233	%arg,
2310	);	3234	);
2311		3235
…		…
2331	sub set_range { shift->{slider}->set_range (@_) }	3255	sub set_range { shift->{slider}->set_range (@_) }
2332	sub set_value { shift->{slider}->set_value (@_) }	3256	sub set_value { shift->{slider}->set_value (@_) }
2333		3257
2334	#############################################################################	3258	#############################################################################
2335		3259
2336	package CFClient::UI::TextView;	3260	package DC::UI::TextScroller;
2337		3261
2338	our @ISA = CFClient::UI::HBox::;	3262	our @ISA = DC::UI::HBox::;
2339		3263
2340	use CFClient::OpenGL;	3264	use DC::OpenGL;
2341		3265
2342	sub new {	3266	sub new {
2343	my $class = shift;	3267	my $class = shift;
2344		3268
2345	my $self = $class->SUPER::new (	3269	my $self = $class->SUPER::new (
2346	fontsize => 1,	3270	fontsize => 1,
2347	can_events => 0,	3271	can_events => 1,
		3272	indent => 0,
2348	#font => default_font	3273	#font => default_font
2349	@_,	3274	@_,
2350		3275
2351	layout => (new CFClient::Layout 1),	3276	layout => (new DC::Layout),
2352	par => [],	3277	par => [],
		3278	max_par => 0,
2353	height => 0,	3279	height => 0,
2354	children => [	3280	children => [
2355	(new CFClient::UI::Empty expand => 1),	3281	(new DC::UI::Empty expand => 1),
2356	(new CFClient::UI::Slider vertical => 1),	3282	(new DC::UI::Slider vertical => 1),
2357	],	3283	],
2358	);	3284	);
2359		3285
2360	$self->{children}[1]->connect (changed => sub { $self->update });	3286	$self->{children}[1]->connect (changed => sub { $self->update });
2361		3287
…		…
2367		3293
2368	$self->{fontsize} = $fontsize;	3294	$self->{fontsize} = $fontsize;
2369	$self->reflow;	3295	$self->reflow;
2370	}	3296	}
2371		3297
		3298	sub size_request {
		3299	my ($self) = @_;
		3300
		3301	my ($empty, $slider) = $self->visible_children;
		3302
		3303	local $self->{children} = [$empty, $slider];
		3304	$self->SUPER::size_request
		3305	}
		3306
2372	sub size_allocate {	3307	sub invoke_size_allocate {
2373	my ($self, $w, $h) = @_;	3308	my ($self, $w, $h) = @_;
2374		3309
2375	$self->SUPER::size_allocate ($w, $h);	3310	my ($empty, $slider, @other) = @{ $self->{children} };
		3311	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2376		3312
2377	$self->{layout}->set_font ($self->{font}) if $self->{font};	3313	$self->{layout}->set_font ($self->{font}) if $self->{font};
2378	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3314	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2379	$self->{layout}->set_width ($self->{children}[0]{w});	3315	$self->{layout}->set_width ($empty->{w});
		3316	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2380		3317
2381	$self->reflow;	3318	$self->reflow;
2382	}
2383		3319
2384	sub text_size {	3320	local $self->{children} = [$empty, $slider];
		3321	$self->SUPER::invoke_size_allocate ($w, $h)
		3322	}
		3323
		3324	sub invoke_mouse_wheel {
2385	my ($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) = @_;
2386		3336
2387	my $layout = $self->{layout};	3337	my $layout = $self->{layout};
2388		3338
		3339	$layout->set_font ($self->{font}) if $self->{font};
		3340	$layout->set_foreground (@{$para->{fg}});
2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3341	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2390	$layout->set_width ($self->{children}[0]{w} - $indent);	3342	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3343	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2391	$layout->set_markup ($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}}
2392		3350	);
		3351
2393	$layout->size	3352	$layout
2394	}	3353	}
2395		3354
2396	sub reflow {	3355	sub reflow {
2397	my ($self) = @_;	3356	my ($self) = @_;
2398		3357
…		…
2405		3364
2406	# todo: base offset on lines or so, not on pixels	3365	# todo: base offset on lines or so, not on pixels
2407	$self->{children}[1]->set_value ($offset);	3366	$self->{children}[1]->set_value ($offset);
2408	}	3367	}
2409		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	$self->update;
		3382	}
		3383
2410	sub clear {	3384	sub clear {
2411	my ($self) = @_;	3385	my ($self) = @_;
		3386
		3387	my (undef, undef, @other) = @{ $self->{children} };
		3388	$self->remove ($_) for @other;
2412		3389
2413	$self->{par} = [];	3390	$self->{par} = [];
2414	$self->{height} = 0;	3391	$self->{height} = 0;
2415	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3392	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2416	}	3393	}
2417		3394
2418	sub add_paragraph {	3395	sub add_paragraph {
2419	my ($self, $color, $text, $indent) = @_;	3396	my $self = shift;
2420		3397
2421	for my $line (split /\n/, $text) {	3398	for my $para (@_) {
2422	my ($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
2423	$self->{height} += $h;	3450	$self->{height} = $height;
2424	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3451	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2425	}
2426		3452
2427	$self->{children}[1]->set_range ([$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}[$paridx]{y});
		3458	}
2428	}	3459	}
2429		3460
2430	sub update {	3461	sub update {
2431	my ($self) = @_;	3462	my ($self) = @_;
2432		3463
…		…
2434		3465
2435	return unless $self->{h} > 0;	3466	return unless $self->{h} > 0;
2436		3467
2437	delete $self->{texture};	3468	delete $self->{texture};
2438		3469
2439	$ROOT->on_post_alloc ($self, sub {	3470	$ROOT->on_post_alloc ($self => sub {
		3471	$self->force_uptodate;
		3472
2440	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3473	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2441		3474
2442	if (delete $self->{need_reflow}) {
2443	my $height = 0;
2444
2445	my $layout = $self->{layout};
2446
2447	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2448
2449	for (@{$self->{par}}) {
2450	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2451	$layout->set_width ($W - $_->[3]);
2452	$layout->set_markup ($_->[4]);
2453	my ($w, $h) = $layout->size;
2454	$_->[0] = $w + $_->[3];
2455	$_->[1] = $h;
2456	}
2457
2458	$height += $_->[1];
2459	}
2460
2461	$self->{height} = $height;
2462
2463	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2464
2465	delete $self->{texture};
2466	}
2467
2468	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3475	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2469	glClearColor 0.5, 0.5, 0.5, 0;	3476	glClearColor 0, 0, 0, 0;
2470	glClear GL_COLOR_BUFFER_BIT;	3477	glClear GL_COLOR_BUFFER_BIT;
2471		3478
		3479	package DC::UI::Base;
		3480	local ($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;
2472	my $top = int $self->{children}[1]{range}[0];	3487	my $top = int $self->{children}[1]{range}[0];
2473		3488
2474	my $y0 = $top;	3489	my $y0 = $top;
2475	my $y1 = $top + $H;	3490	my $y1 = $top + $H;
2476		3491
2477	my $y = 0;
2478
2479	my $layout = $self->{layout};
2480
2481	$layout->set_font ($self->{font}) if $self->{font};
2482
2483	glEnable GL_BLEND;
2484	#TODO# not correct in windows where rgba is forced off
2485	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2486
2487	for my $par (@{$self->{par}}) {	3492	for my $para (@{$self->{par}}) {
2488	my $h = $par->[1];	3493	my $h = $para->{h};
		3494	my $y = $para->{y};
2489		3495
2490	if ($y0 < $y + $h && $y < $y1) {	3496	if ($y0 < $y + $h && $y < $y1) {
2491	$layout->set_foreground (@{ $par->[2] });	3497	my $layout = $self->get_layout ($para);
2492	$layout->set_width ($W - $par->[3]);
2493	$layout->set_markup ($par->[4]);
2494		3498
2495	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3499	$layout->render ($para->{indent}, $y - $y0);
		3500	$layout->draw;
2496		3501
2497	glRasterPos $par->[3], $y - $y0;	3502	if (my @w = @{ $para->{widget} }) {
2498	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	}
2499	}	3514	}
2500		3515
2501	$y += $h;	3516	$paridx++;
		3517	$top_paragraph ||= $paridx if $y >= $top;
2502	}	3518	}
2503		3519
2504	glDisable GL_BLEND;	3520	$self->{top_paragraph} = $top_paragraph;
2505	};	3521	};
2506	});	3522	});
2507	}	3523	}
2508		3524
		3525	sub reconfigure {
		3526	my ($self) = @_;
		3527
		3528	$self->SUPER::reconfigure;
		3529
		3530	$_->{w} = 1e10 for @{ $self->{par} };
		3531	$self->reflow;
		3532	}
		3533
2509	sub _draw {	3534	sub _draw {
2510	my ($self) = @_;	3535	my ($self) = @_;
2511		3536
2512	glEnable GL_TEXTURE_2D;	3537	glEnable GL_TEXTURE_2D;
2513	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3538	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2514	glColor 1, 1, 1, 1;	3539	glColor 0, 0, 0, 1;
2515	$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});
2516	glDisable GL_TEXTURE_2D;	3541	glDisable GL_TEXTURE_2D;
2517		3542
2518	$self->{children}[1]->draw;	3543	$self->{children}[1]->draw;
2519
2520	}	3544	}
2521		3545
2522	#############################################################################	3546	#############################################################################
2523		3547
2524	package CFClient::UI::Animator;	3548	package DC::UI::Animator;
2525		3549
2526	use CFClient::OpenGL;	3550	use DC::OpenGL;
2527		3551
2528	our @ISA = CFClient::UI::Bin::;	3552	our @ISA = DC::UI::Bin::;
2529		3553
2530	sub moveto {	3554	sub moveto {
2531	my ($self, $x, $y) = @_;	3555	my ($self, $x, $y) = @_;
2532		3556
2533	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3557	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2561	glPopMatrix;	3585	glPopMatrix;
2562	}	3586	}
2563		3587
2564	#############################################################################	3588	#############################################################################
2565		3589
2566	package CFClient::UI::Flopper;	3590	package DC::UI::Flopper;
2567		3591
2568	our @ISA = CFClient::UI::Button::;	3592	our @ISA = DC::UI::Button::;
2569		3593
2570	sub new {	3594	sub new {
2571	my $class = shift;	3595	my $class = shift;
2572		3596
2573	my $self = $class->SUPER::new (	3597	my $self = $class->SUPER::new (
…		…
2585	$self->{other}->toggle_visibility;	3609	$self->{other}->toggle_visibility;
2586	}	3610	}
2587		3611
2588	#############################################################################	3612	#############################################################################
2589		3613
2590	package CFClient::UI::Tooltip;	3614	package DC::UI::Tooltip;
2591		3615
2592	our @ISA = CFClient::UI::Bin::;	3616	our @ISA = DC::UI::Bin::;
2593		3617
2594	use CFClient::OpenGL;	3618	use DC::OpenGL;
2595		3619
2596	sub new {	3620	sub new {
2597	my $class = shift;	3621	my $class = shift;
2598		3622
2599	$class->SUPER::new (	3623	$class->SUPER::new (
…		…
2603	}	3627	}
2604		3628
2605	sub set_tooltip_from {	3629	sub set_tooltip_from {
2606	my ($self, $widget) = @_;	3630	my ($self, $widget) = @_;
2607		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
2608	$self->add (new CFClient::UI::Label	3648	$self->add (new DC::UI::Label
		3649	fg => $DC::THEME{tooltip_fg},
2609	markup => $widget->{tooltip},	3650	markup => $tip,
2610	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3651	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3652	align => 0,
2611	fontsize => 0.8,	3653	fontsize => 0.8,
2612	fg => [0, 0, 0, 1],	3654	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2613	ellipsise => 0,	3655	ellipsise => 0,
2614	font => ($widget->{tooltip_font} || $::FONT_PROP),	3656	font => ($widget->{tooltip_font} || $::FONT_PROP),
2615	);	3657	);
2616	}	3658	}
2617		3659
…		…
2621	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3663	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2622		3664
2623	($w + 4, $h + 4)	3665	($w + 4, $h + 4)
2624	}	3666	}
2625		3667
2626	sub size_allocate {	3668	sub invoke_size_allocate {
2627	my ($self, $w, $h) = @_;	3669	my ($self, $w, $h) = @_;
2628		3670
2629	$self->SUPER::size_allocate ($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	$self->hide;
		3692	}
		3693	});
2630	}	3694	}
2631		3695
2632	sub _draw {	3696	sub _draw {
2633	my ($self) = @_;	3697	my ($self) = @_;
2634		3698
2635	glTranslate 0.375, 0.375;
2636
2637	my ($w, $h) = @$self{qw(w h)};	3699	my ($w, $h) = @$self{qw(w h)};
2638		3700
2639	glColor 1, 0.8, 0.4;	3701	glColor @{ $DC::THEME{tooltip_bg} };
2640	glBegin GL_QUADS;	3702	glRect 0, 0, $w, $h;
2641	glVertex 0 , 0;
2642	glVertex 0 , $h;
2643	glVertex $w, $h;
2644	glVertex $w, 0;
2645	glEnd;
2646		3703
2647	glColor 0, 0, 0;	3704	glColor @{ $DC::THEME{tooltip_border} };
2648	glBegin GL_LINE_LOOP;	3705	glRect_lineloop .5, .5, $w + .5, $h + .5;
2649	glVertex 0 , 0;
2650	glVertex 0 , $h;
2651	glVertex $w, $h;
2652	glVertex $w, 0;
2653	glEnd;
2654		3706
2655	glTranslate 2 - 0.375, 2 - 0.375;	3707	glTranslate 2, 2;
		3708
2656	$self->SUPER::_draw;	3709	$self->SUPER::_draw;
2657	}	3710	}
2658		3711
2659	#############################################################################	3712	#############################################################################
2660		3713
2661	package CFClient::UI::Face;	3714	package DC::UI::Face;
2662		3715
2663	our @ISA = CFClient::UI::Base::;	3716	our @ISA = DC::UI::DrawBG::;
2664		3717
2665	use CFClient::OpenGL;	3718	use DC::OpenGL;
2666		3719
2667	sub new {	3720	sub new {
2668	my $class = shift;	3721	my $class = shift;
2669		3722
2670	my $self = $class->SUPER::new (	3723	my $self = $class->SUPER::new (
		3724	size_w => 32,
		3725	size_h => 8,
2671	aspect => 1,	3726	aspect => 1,
2672	can_events => 0,	3727	can_events => 0,
2673	@_,	3728	@_,
2674	);	3729	);
2675		3730
2676	if ($self->{anim} && $self->{animspeed}) {	3731	if ($self->{anim} && $self->{animspeed}) {
2677	Scalar::Util::weaken (my $widget = $self);	3732	DC::weaken (my $widget = $self);
2678		3733
2679	$self->{timer} = Event->timer (	3734	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2680	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3735	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2681	hard => 1,	3736	return unless $::CONN;
2682	interval => $self->{animspeed},	3737
2683	cb => sub {	3738	my $w = $widget
		3739	or return;
		3740
2684	++$widget->{frame};	3741	++$w->{frame};
		3742	$w->update_face;
		3743
		3744	# somehow, $widget can go away
2685	$widget->update;	3745	$w->update;
2686	},	3746	$w->update_timer;
2687	);	3747	};
		3748
		3749	$self->update_face;
		3750	$self->update_timer;
2688	}	3751	}
2689		3752
2690	$self	3753	$self
2691	}	3754	}
2692		3755
		3756	sub update_timer {
		3757	my ($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 { $self->reconfigure });
		3780	}
		3781	}
		3782	}
		3783	}
		3784	}
		3785	}
		3786
2693	sub size_request {	3787	sub size_request {
2694	(32, 8)	3788	my ($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, $self->{size_h} || 8)
2695	}	3805	}
2696		3806
2697	sub update {	3807	sub update {
2698	my ($self) = @_;	3808	my ($self) = @_;
2699		3809
2700	return unless $self->{visible};	3810	return unless $self->{visible};
2701		3811
2702	$self->SUPER::update;	3812	$self->SUPER::update;
2703	}	3813	}
2704		3814
		3815	sub invoke_visibility_change {
		3816	my ($self) = @_;
		3817
		3818	$self->update_timer;
		3819
		3820	0
		3821	}
		3822
2705	sub _draw {	3823	sub _draw {
2706	my ($self) = @_;	3824	my ($self) = @_;
2707		3825
2708	return unless $::CONN;	3826	$self->SUPER::_draw;
2709		3827
2710	my $face;	3828	if (my $tex = $self->{tex}) {
2711
2712	if ($self->{frame}) {
2713	my $anim = $::CONN->{anim}[$self->{anim}];
2714
2715	$face = $anim->[ $self->{frame} % @$anim ]
2716	if $anim && @$anim;
2717	}
2718
2719	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2720
2721	if ($tex) {
2722	glEnable GL_TEXTURE_2D;	3829	glEnable GL_TEXTURE_2D;
2723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3830	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2724	glColor 1, 1, 1, 1;	3831	glColor 0, 0, 0, 1;
2725	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3832	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2726	glDisable GL_TEXTURE_2D;	3833	glDisable GL_TEXTURE_2D;
2727	}	3834	}
2728	}	3835	}
2729		3836
2730	sub DESTROY {	3837	sub destroy {
2731	my ($self) = @_;	3838	my ($self) = @_;
2732		3839
2733	$self->{timer}->cancel	3840	(delete $self->{timer})->cancel
2734	if $self->{timer};	3841	if $self->{timer};
2735		3842
2736	$self->SUPER::DESTROY;	3843	$self->SUPER::destroy;
2737	}	3844	}
2738		3845
2739	#############################################################################	3846	#############################################################################
2740		3847
2741	package CFClient::UI::Inventory;	3848	package DC::UI::Buttonbar;
2742		3849
2743	our @ISA = CFClient::UI::ScrolledWindow::;	3850	our @ISA = DC::UI::HBox::;
2744		3851
2745	sub new {	3852	# TODO: should actually wrap buttons and other goodies.
2746	my $class = shift;
2747
2748	my $self = $class->SUPER::new (
2749	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2750	@_,
2751	);
2752
2753	$self
2754	}
2755
2756	sub set_items {
2757	my ($self, $items) = @_;
2758
2759	$self->{scrolled}->clear;
2760	return unless $items;
2761
2762	my @items = sort {
2763	($a->{type} <=> $b->{type})
2764	or ($a->{name} cmp $b->{name})
2765	} @$items;
2766
2767	$self->{real_items} = \@items;
2768
2769	my $row = 0;
2770	for my $item (@items) {
2771	CFClient::Item::update_widgets $item;
2772
2773	$self->{scrolled}->add (0, $row, $item->{face_widget});
2774	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2775	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2776
2777	$row++;
2778	}
2779	}
2780		3853
2781	#############################################################################	3854	#############################################################################
2782		3855
2783	package CFClient::UI::Menu;	3856	package DC::UI::Menu;
2784		3857
2785	our @ISA = CFClient::UI::FancyFrame::;	3858	our @ISA = DC::UI::Toplevel::;
2786		3859
2787	use CFClient::OpenGL;	3860	use DC::OpenGL;
2788		3861
2789	sub new {	3862	sub new {
2790	my $class = shift;	3863	my $class = shift;
2791		3864
2792	my $self = $class->SUPER::new (	3865	my $self = $class->SUPER::new (
2793	items => [],	3866	items => [],
2794	z => 100,	3867	z => 100,
2795	@_,	3868	@_,
2796	);	3869	);
2797		3870
2798	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3871	$self->add ($self->{vbox} = new DC::UI::VBox);
2799		3872
2800	for my $item (@{ $self->{items} }) {	3873	for my $item (@{ $self->{items} }) {
2801	my ($widget, $cb) = @$item;	3874	my ($widget, $cb, $tooltip) = @$item;
2802		3875
2803	# handle various types of items, only text for now	3876	# handle various types of items, only text for now
2804	if (!ref $widget) {	3877	if (!ref $widget) {
		3878	if ($widget =~ /\t/) {
		3879	my ($left, $right) = split /\t/, $widget, 2;
		3880
2805	$widget = new CFClient::UI::Label	3881	$widget = new DC::UI::HBox
2806	can_hover => 1,	3882	can_hover => 1,
2807	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,
2808	text => $widget;	3896	markup => $widget,
		3897	tooltip => $tooltip;
		3898	}
2809	}	3899	}
2810		3900
2811	$self->{item}{$widget} = $item;	3901	$self->{item}{$widget} = $item;
2812		3902
2813	$self->{vbox}->add ($widget);	3903	$self->{vbox}->add ($widget);
…		…
2818		3908
2819	# 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)
2820	sub popup {	3910	sub popup {
2821	my ($self, $ev) = @_;	3911	my ($self, $ev) = @_;
2822		3912
2823	$self->_emit ("popdown");	3913	$self->emit ("popdown");
2824		3914
2825	# maybe save $GRAB? must be careful about events...	3915	# maybe save $GRAB? must be careful about events...
2826	$GRAB = $self;	3916	$GRAB = $self;
2827	$self->{button} = $ev->{button};	3917	$self->{button} = $ev->{button};
2828		3918
2829	$self->show;	3919	$self->show;
2830	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2831	}
2832		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} * $::FONTSIZE * .5);
		3926	});
		3927
		3928	1 # so it can be used inside event handlers
		3929	}
		3930
2833	sub mouse_motion {	3931	sub invoke_mouse_motion {
2834	my ($self, $ev, $x, $y) = @_;	3932	my ($self, $ev, $x, $y) = @_;
2835		3933
2836	# TODO: should use vbox->find_widget or so	3934	# TODO: should use vbox->find_widget or so
2837	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3935	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2838	$self->{hover} = $self->{item}{$HOVER};	3936	$self->{hover} = $self->{item}{$HOVER};
2839	}
2840		3937
		3938	0
		3939	}
		3940
2841	sub button_up {	3941	sub invoke_button_up {
2842	my ($self, $ev, $x, $y) = @_;	3942	my ($self, $ev, $x, $y) = @_;
2843		3943
2844	if ($ev->{button} == $self->{button}) {	3944	if ($ev->{button} == $self->{button}) {
2845	undef $GRAB;	3945	undef $GRAB;
2846	$self->hide;	3946	$self->hide;
2847		3947
2848	$self->_emit ("popdown");	3948	$self->emit ("popdown");
2849	$self->{hover}[1]->() if $self->{hover};	3949	$self->{hover}[1]->() if $self->{hover};
		3950	} else {
		3951	return 0
		3952	}
		3953
2850	}	3954	1
2851	}	3955	}
2852		3956
2853	#############################################################################	3957	#############################################################################
2854		3958
2855	package CFClient::UI::Statusbox;	3959	package DC::UI::Multiplexer;
2856		3960
2857	our @ISA = CFClient::UI::VBox::;	3961	our @ISA = DC::UI::Container::;
2858		3962
2859	sub new {	3963	sub new {
2860	my $class = shift;	3964	my $class = shift;
2861		3965
2862	$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 (
2863	fontsize => 0.8,	4241	fontsize => 0.8,
2864	@_,	4242	@_,
2865	)	4243	);
		4244
		4245	DC::weaken (my $this = $self);
		4246
		4247	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4248
		4249	$self
2866	}	4250	}
2867		4251
2868	sub reorder {	4252	sub reorder {
2869	my ($self) = @_;	4253	my ($self) = @_;
2870	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 %{ $self->{item} };
2871		4260
2872	while (my ($k, $v) = each %{ $self->{item} }) {	4261	while (my ($k, $v) = each %{ $self->{item} }) {
2873	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4262	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2874	}	4263	}
		4264
		4265	$self->{timer}->set (1, 1);
2875		4266
2876	my @widgets;	4267	my @widgets;
2877		4268
2878	my @items = sort {	4269	my @items = sort {
2879	$a->{pri} <=> $b->{pri}	4270	$a->{pri} <=> $b->{pri}
…		…
2882		4273
2883	my $count = 10 + 1;	4274	my $count = 10 + 1;
2884	for my $item (@items) {	4275	for my $item (@items) {
2885	last unless --$count;	4276	last unless --$count;
2886		4277
2887	push @widgets, $item->{label} ||= do {	4278	my $label = $item->{label} ||= do {
2888	# TODO: doesn't handle markup well (read as: at all)	4279	# TODO: doesn't handle markup well (read as: at all)
2889	my $short = $item->{count} > 1	4280	my $short = $item->{count} > 1
2890	? "<b>$item->{count} ×</b> $item->{text}"	4281	? "<b>$item->{count} ×</b> $item->{text}"
2891	: $item->{text};	4282	: $item->{text};
2892		4283
2893	for ($short) {	4284	for ($short) {
2894	s/^\s+//;	4285	s/^\s+//;
2895	s/\s+/ /g;	4286	s/\s+/ /g;
2896	}	4287	}
2897		4288
2898	new CFClient::UI::Label	4289	new DC::UI::Label
2899	markup => $short,	4290	markup => $short,
2900	tooltip => $item->{tooltip},	4291	tooltip => $item->{tooltip},
2901	tooltip_font => $::FONT_PROP,	4292	tooltip_font => $::FONT_PROP,
2902	tooltip_width => 0.67,	4293	tooltip_width => 0.67,
2903	fontsize => $item->{fontsize} || $self->{fontsize},	4294	fontsize => $item->{fontsize} || $self->{fontsize},
2904	max_w => $::WIDTH * 0.44,	4295	max_w => $::WIDTH * 0.44,
		4296	align => 0,
2905	fg => $item->{fg},	4297	fg => [@{ $item->{fg} }],
2906	can_events => 1,	4298	can_events => 1,
2907	can_hover => 1	4299	can_hover => 1
2908	};	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;
2909	}	4313	}
		4314
		4315	my $hash = join ",", @widgets;
		4316	return if $hash eq $self->{last_widget_hash};
		4317	$self->{last_widget_hash} = $hash;
2910		4318
2911	$self->clear;	4319	$self->clear;
2912	$self->SUPER::add (reverse @widgets);	4320	$self->SUPER::add (reverse @widgets);
2913	}	4321	}
2914		4322
…		…
2918	$text =~ s/^\s+//;	4326	$text =~ s/^\s+//;
2919	$text =~ s/\s+$//;	4327	$text =~ s/\s+$//;
2920		4328
2921	return unless $text;	4329	return unless $text;
2922		4330
2923	my $timeout = time + ((delete $arg{timeout}) || 60);	4331	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2924		4332
2925	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4333	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2926		4334
2927	if (my $item = $self->{item}{$group}) {	4335	if (my $item = $self->{item}{$group}) {
2928	if ($item->{text} eq $text) {	4336	if ($item->{text} eq $text) {
2929	$item->{count}++;	4337	$item->{count}++;
2930	} else {	4338	} else {
2931	$item->{count} = 1;	4339	$item->{count} = 1;
2932	$item->{text} = $item->{tooltip} = $text;	4340	$item->{text} = $item->{tooltip} = $text;
2933	}	4341	}
2934	$item->{id} = ++$self->{id};	4342	$item->{id} += 0.2;#d#
2935	$item->{timeout} = $timeout;	4343	$item->{timeout} = $timeout;
2936	delete $item->{label};	4344	delete $item->{label};
2937	} else {	4345	} else {
2938	$self->{item}{$group} = {	4346	$self->{item}{$group} = {
2939	id => ++$self->{id},	4347	id => ++$self->{id},
…		…
2945	count => 1,	4353	count => 1,
2946	%arg,	4354	%arg,
2947	};	4355	};
2948	}	4356	}
2949		4357
		4358	$ROOT->on_refresh (reorder => sub {
2950	$self->reorder;	4359	$self->reorder;
		4360	});
2951	}	4361	}
2952		4362
2953	sub reconfigure {	4363	sub reconfigure {
2954	my ($self) = @_;	4364	my ($self) = @_;
2955		4365
…		…
2958		4368
2959	$self->reorder;	4369	$self->reorder;
2960	$self->SUPER::reconfigure;	4370	$self->SUPER::reconfigure;
2961	}	4371	}
2962		4372
		4373	sub destroy {
		4374	my ($self) = @_;
		4375
		4376	$self->{timer}->cancel;
		4377
		4378	$self->SUPER::destroy;
		4379	}
		4380
2963	#############################################################################	4381	#############################################################################
2964		4382
2965	package CFClient::UI::Root;	4383	package DC::UI::Root;
2966		4384
2967	our @ISA = CFClient::UI::Container::;	4385	our @ISA = DC::UI::Container::;
2968		4386
		4387	use List::Util qw(min max);
		4388
2969	use CFClient::OpenGL;	4389	use DC::OpenGL;
2970		4390
2971	sub new {	4391	sub new {
2972	my $class = shift;	4392	my $class = shift;
2973		4393
2974	$class->SUPER::new (	4394	my $self = $class->SUPER::new (
2975	visible => 1,	4395	visible => 1,
2976	@_,	4396	@_,
2977	)	4397	);
2978	}
2979		4398
2980	sub configure {	4399	DC::weaken ($self->{root} = $self);
2981	my ($self, $x, $y, $w, $h) = @_;
2982		4400
2983	$self->{w} = $w;	4401	$self
2984	$self->{h} = $h;
2985	}
2986
2987	sub check_size {
2988	my ($self) = @_;
2989
2990	$self->size_allocate ($self->{w}, $self->{h})
2991	if $self->{w};
2992	}	4402	}
2993		4403
2994	sub size_request {	4404	sub size_request {
2995	my ($self) = @_;	4405	my ($self) = @_;
2996		4406
2997	($self->{w}, $self->{h})	4407	($self->{w}, $self->{h})
2998	}	4408	}
2999		4409
		4410	sub _to_pixel {
		4411	my ($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 $coord + 0.5
		4422	}
		4423
3000	sub size_allocate {	4424	sub invoke_size_allocate {
3001	my ($self, $w, $h) = @_;	4425	my ($self, $w, $h) = @_;
3002		4426
3003	for my $child ($self->children) {	4427	for my $child ($self->children) {
3004	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)};
3005		4429
3006	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4430	$X = $child->{force_x} if exists $child->{force_x};
3007	if exists $child->{req_x};	4431	$Y = $child->{force_y} if exists $child->{force_y};
3008		4432
3009	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4433	$X = _to_pixel $X, $W, $self->{w};
3010	if exists $child->{req_y};	4434	$Y = _to_pixel $Y, $H, $self->{h};
3011
3012	delete @$child{qw(req_x req_y)};
3013
3014	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3015	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3016		4435
3017	$child->configure ($X, $Y, $W, $H);	4436	$child->configure ($X, $Y, $W, $H);
3018	}	4437	}
		4438
		4439	1
3019	}	4440	}
3020		4441
3021	sub coord2local {	4442	sub coord2local {
3022	my ($self, $x, $y) = @_;	4443	my ($self, $x, $y) = @_;
3023		4444
…		…
3031	}	4452	}
3032		4453
3033	sub update {	4454	sub update {
3034	my ($self) = @_;	4455	my ($self) = @_;
3035		4456
3036	$self->check_size;
3037	$::WANT_REFRESH++;	4457	$::WANT_REFRESH = 1;
3038	}	4458	}
3039		4459
3040	sub add {	4460	sub add {
3041	my ($self, @children) = @_;	4461	my ($self, @children) = @_;
3042		4462
3043	for my $child (@children) {
3044	$child->{is_toplevel} = 1;	4463	$_->{is_toplevel} = 1
3045		4464	for @children;
3046	# integerise window positions
3047	$child->{x} = int $child->{x};
3048	$child->{y} = int $child->{y};
3049	}
3050		4465
3051	$self->SUPER::add (@children);	4466	$self->SUPER::add (@children);
3052
3053	for (my @widgets = @children; my $w = pop @widgets; ) {
3054	push @widgets, $w->children;
3055	$w->set_visible;
3056	}
3057
3058	}	4467	}
3059		4468
3060	sub remove {	4469	sub remove {
3061	my ($self, @children) = @_;	4470	my ($self, @children) = @_;
3062		4471
3063	$self->SUPER::remove (@children);	4472	$self->SUPER::remove (@children);
		4473
		4474	delete $self->{is_toplevel}
		4475	for @children;
3064		4476
3065	while (@children) {	4477	while (@children) {
3066	my $w = pop @children;	4478	my $w = pop @children;
3067	push @children, $w->children;	4479	push @children, $w->children;
3068	$w->set_invisible;	4480	$w->set_invisible;
…		…
3087	while ($self->{refresh_hook}) {	4499	while ($self->{refresh_hook}) {
3088	$_->()	4500	$_->()
3089	for values %{delete $self->{refresh_hook}};	4501	for values %{delete $self->{refresh_hook}};
3090	}	4502	}
3091		4503
3092	if ($self->{check_size}) {	4504	while ($self->{realloc}) {
		4505	my %queue;
3093	my @queue;	4506	my @queue;
		4507	my $widget;
3094		4508
3095	for (;;) {	4509	outer:
3096	if ($self->{check_size}) {	4510	while () {
3097	#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
3098		4514
3099	@queue = sort { $a->{visible} <=> $b->{visible} }	4515	$queue{$widget+0}++ and next; # duplicates are common
3100	@queue, values %{delete $self->{check_size}};	4516
		4517	push @{ $queue[$widget->{visible}] }, $widget;
		4518	}
3101	}	4519	}
3102		4520
		4521	while () {
		4522	@queue or last outer;
		4523
3103	my $widget = pop @queue || last;	4524	$widget = pop @{ $queue[-1] || [] }
3104		4525	and last;
3105	defined $widget->{visible} or last; # do not resize invisible widgets
3106
3107	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3108	? @$widget{qw(def_w def_h)}
3109	: $widget->size_request;
3110
3111	if (delete $widget->{force_alloc}
3112	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3113	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3114		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}) {
3115	$widget->{req_w} = $w;	4548	$widget->{req_w} = $w;
3116	$widget->{req_h} = $h;	4549	$widget->{req_h} = $h;
3117		4550
3118	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4551	$self->{size_alloc}{$widget+0} = $widget;
3119		4552
3120	$widget->{parent}->check_size
3121	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	}
3122	}	4560	}
		4561
		4562	delete $self->{realloc}{$widget+0};
3123	}	4563	}
3124	}
3125		4564
3126	while ($self->{size_alloc}) {	4565	while (my $size_alloc = delete $self->{size_alloc}) {
3127	for (values %{delete $self->{size_alloc}}) {	4566	my @queue = sort { $a->{visible} <=> $b->{visible} }
3128	my ($widget, $w, $h) = @$_;	4567	values %$size_alloc;
3129		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
3130	$w = 0 if $w < 0;	4583	$w = int $w + 0.5;
3131	$h = 0 if $h < 0;	4584	$h = int $h + 0.5;
3132		4585
		4586	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4587	$widget->{old_w} = $widget->{w};
		4588	$widget->{old_h} = $widget->{h};
		4589
3133	$widget->{w} = $w;	4590	$widget->{w} = $w;
3134	$widget->{h} = $h;	4591	$widget->{h} = $h;
		4592
3135	$widget->emit (size_allocate => $w, $h);	4593	$widget->emit (size_allocate => $w, $h);
		4594	}
		4595	}
3136	}	4596	}
3137	}	4597	}
3138		4598
3139	while ($self->{post_alloc_hook}) {	4599	while ($self->{post_alloc_hook}) {
3140	$_->()	4600	$_->()
…		…
3149	glLoadIdentity;	4609	glLoadIdentity;
3150	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4610	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3151	glMatrixMode GL_MODELVIEW;	4611	glMatrixMode GL_MODELVIEW;
3152	glLoadIdentity;	4612	glLoadIdentity;
3153		4613
		4614	{
		4615	package DC::UI::Base;
		4616
		4617	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4618	(0, 0, $self->{w}, $self->{h});
		4619
3154	$self->_draw;	4620	$self->_draw;
		4621	}
3155	}	4622	}
3156		4623
3157	#############################################################################	4624	#############################################################################
3158		4625
3159	package CFClient::UI;	4626	package DC::UI;
3160		4627
3161	$ROOT = new CFClient::UI::Root;	4628	$ROOT = new DC::UI::Root;
3162	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4629	$TOOLTIP = new DC::UI::Tooltip z => 900;
3163		4630
3164	1	4631	1
3165

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