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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.254 by root, Mon May 29 01:53:23 2006 UTC vs.
Revision 1.459 by root, Sat Dec 29 13:44:30 2007 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8		7
9	use CFClient;	8	use DC;
		9	use DC::Pod;
10	use CFClient::Texture;	10	use DC::Texture;
11		11
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		13
14	our $LAYOUT;	14	our $LAYOUT;
15	our $ROOT;	15	our $ROOT;
16	our $TOOLTIP;	16	our $TOOLTIP;
17	our $BUTTON_STATE;	17	our $BUTTON_STATE;
18		18
19	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
20		20
21	sub get_layout {	21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22	for (grep { $_->{name} } values %WIDGET) {	22	$_[0]->stop;
23	$LAYOUT->{$_->{name}} = {
24	x => $_->{x} / $::WIDTH,
25	y => $_->{y} / $::HEIGHT,
26	w => $_->{w} / $::WIDTH,
27	h => $_->{h} / $::HEIGHT
28	};
29	}
30		23
31	return $LAYOUT;
32	}
33
34	sub set_layout {
35	my ($layout) = @_;
36	$LAYOUT = $layout;
37	}
38
39	sub check_tooltip {
40	if (!$GRAB) {	24	if (!$GRAB) {
41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42	if (length $widget->{tooltip}) {	26	if (length $widget->{tooltip}) {
43
44	if ($TOOLTIP->{owner} != $widget) {	27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
45	$TOOLTIP->hide;	29	$TOOLTIP->hide;
46		30
47	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
		32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
48		33
49	my $tip = $widget->{tooltip};	34	return if $ENV{CFPLUS_DEBUG} & 8;
50		35
51	$tip = $tip->($widget) if CODE:: eq ref $tip;
52
53	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
54	$TOOLTIP->show;	37	$TOOLTIP->show;
55	}	38	}
56		39
57	return;	40	return;
58	}	41	}
59	}	42	}
60	}	43	}
61		44
62	$TOOLTIP->hide;	45	$TOOLTIP->hide;
		46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
63	delete $TOOLTIP->{owner};	47	delete $TOOLTIP->{owner};
		48	};
		49
		50	sub get_layout {
		51	my $layout;
		52
		53	for (grep { $_->{name} } values %WIDGET) {
		54	my $win = $layout->{$_->{name}} = { };
		55
		56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		60
		61	$win->{show} = $_->{visible} && $_->{is_toplevel};
		62	}
		63
		64	$layout
		65	}
		66
		67	sub set_layout {
		68	my ($layout) = @_;
		69
		70	$LAYOUT = $layout;
64	}	71	}
65		72
66	# class methods for events	73	# class methods for events
67	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
68	$FOCUS->emit (key_down => $_[0])	75	$FOCUS->emit (key_down => $_[0])
…		…
72	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
73	$FOCUS->emit (key_up => $_[0])	80	$FOCUS->emit (key_up => $_[0])
74	if $FOCUS;	81	if $FOCUS;
75	}	82	}
76		83
		84	sub check_hover {
		85	my ($widget) = @_;
		86
		87	if ($widget != $HOVER) {
		88	my $hover = $HOVER; $HOVER = $widget;
		89
		90	$hover->update if $hover && $hover->{can_hover};
		91	$HOVER->update if $HOVER && $HOVER->{can_hover};
		92
		93	$TOOLTIP_WATCHER->again;
		94	}
		95	}
		96
77	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
78	my ($ev) = @_;	98	my ($ev) = @_;
79	my ($x, $y) = ($ev->{x}, $ev->{y});	99	my ($x, $y) = ($ev->{x}, $ev->{y});
80		100
81	if (!$BUTTON_STATE) {	101	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		102
		103	unless ($GRAB) {
82	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
83		105
84	$GRAB = $widget;	106	$GRAB = $widget;
85	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
86		108
87	check_tooltip;	109	$TOOLTIP_WATCHER->invoke;
88	}	110	}
89		111
90	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	112	if ($GRAB) {
		113	if ($ev->{button} == 4 || $ev->{button} == 5) {
		114	# mousewheel
		115	my $delta = $ev->{button} * 2 - 9;
		116	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
91		117
92	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	118	$ev->{dx} = $shift ? $delta : 0;
93	if $GRAB;	119	$ev->{dy} = $shift ? 0 : $delta;
		120
		121	$GRAB->emit (mouse_wheel => $ev);
		122	} else {
		123	$GRAB->emit (button_down => $ev)
		124	}
		125	}
94	}	126	}
95		127
96	sub feed_sdl_button_up_event {	128	sub feed_sdl_button_up_event {
97	my ($ev) = @_;	129	my ($ev) = @_;
98	my ($x, $y) = ($ev->{x}, $ev->{y});
99		130
100	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	131	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
101		132
102	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	133	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
103		134
104	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	135	$GRAB->emit (button_up => $ev)
105	if $GRAB;	136	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
106		137
107	if (!$BUTTON_STATE) {	138	unless ($BUTTON_STATE) {
108	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
109	$grab->update if $grab;	140	$grab->update if $grab;
110	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
111		142
112	check_tooltip;	143	check_hover $widget;
		144	$TOOLTIP_WATCHER->invoke;
113	}	145	}
114	}	146	}
115		147
116	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
117	my ($ev) = @_;	149	my ($ev) = @_;
118	my ($x, $y) = ($ev->{x}, $ev->{y});	150	my ($x, $y) = ($ev->{x}, $ev->{y});
119		151
120	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	152	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
121		153
122	if ($widget != $HOVER) {	154	check_hover $widget;
123	my $hover = $HOVER; $HOVER = $widget;
124		155
125	$hover->update if $hover && $hover->{can_hover};	156	$HOVER->emit (mouse_motion => $ev)
126	$HOVER->update if $HOVER && $HOVER->{can_hover};
127
128	check_tooltip;
129	}
130
131	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
132	if $HOVER;	157	if $HOVER;
133	}	158	}
134		159
135	# convert position array to integers	160	# convert position array to integers
136	sub harmonize {	161	sub harmonize {
…		…
165	sub rescale_widgets {	190	sub rescale_widgets {
166	my ($sx, $sy) = @_;	191	my ($sx, $sy) = @_;
167		192
168	for my $widget (values %WIDGET) {	193	for my $widget (values %WIDGET) {
169	if ($widget->{is_toplevel}) {	194	if ($widget->{is_toplevel}) {
		195	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		196	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		197
170	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	198	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
171	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	199	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
172	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	200	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
173	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	201	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
174	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	202	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
175	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	203	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		204
		205	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		206	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		207
176	}	208	}
177	}	209	}
178		210
179	reconfigure_widgets;	211	reconfigure_widgets;
180	}	212	}
181		213
182	#############################################################################	214	#############################################################################
183		215
		216	package DC::UI::Event;
		217
		218	sub xy {
		219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		220	}
		221
		222	#############################################################################
		223
184	package CFClient::UI::Base;	224	package DC::UI::Base;
185		225
186	use strict;	226	use strict;
187		227
188	use CFClient::OpenGL;	228	use DC::OpenGL;
189		229
190	sub new {	230	sub new {
191	my $class = shift;	231	my $class = shift;
192		232
193	my $self = bless {	233	my $self = bless {
194	x => 0,	234	x => "center",
195	y => 0,	235	y => "center",
196	z => 0,	236	z => 0,
		237	w => undef,
		238	h => undef,
197	can_events => 1,	239	can_events => 1,
198	@_	240	@_
199	}, $class;	241	}, $class;
		242
		243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
200		244
201	for (keys %$self) {	245	for (keys %$self) {
202	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
203	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
204	}	248	}
205	}	249	}
206		250
207	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
208
209	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
210	$self->{req_x} = $layout->{x} * $::WIDTH;	252	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
211	$self->{req_y} = $layout->{y} * $::HEIGHT;	253	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
212	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;	254	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
213	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;	255	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		256
		257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		259
		260	$self->show if $layout->{show};
214	}	261	}
215		262
216	$self	263	$self
217	}	264	}
218		265
219	sub destroy {	266	sub destroy {
220	my ($self) = @_;	267	my ($self) = @_;
221		268
222	$self->hide;	269	$self->hide;
		270	$self->emit ("destroy");
223	%$self = ();	271	%$self = ();
224	}	272	}
225		273
		274	sub TO_JSON {
		275	{ "\fw" => $_[0]{s_id} }
		276	}
		277
226	sub show {	278	sub show {
227	my ($self) = @_;	279	my ($self) = @_;
228		280
229	return if $self->{parent};	281	return if $self->{parent};
230		282
231	$CFClient::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
232	}
233
234	sub center {
235	my ($self) = @_;
236
237	$CFClient::UI::ROOT->on_post_alloc (
238	"center_$self" => sub {
239	$self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
240	},
241	);
242
243	$self->update;
244	}	284	}
245		285
246	sub set_visible {	286	sub set_visible {
247	my ($self) = @_;	287	my ($self) = @_;
248		288
…		…
263		303
264	return unless $self->{visible};	304	return unless $self->{visible};
265		305
266	$_->set_invisible for $self->children;	306	$_->set_invisible for $self->children;
267		307
		308	delete $self->{visible};
268	delete $self->{root};	309	delete $self->{root};
269	delete $self->{visible};
270		310
271	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
272	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
273		313
274	CFClient::UI::check_tooltip	314	$DC::UI::TOOLTIP_WATCHER->invoke
275	if $TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
276		316
277	$self->focus_out;	317	$self->emit ("focus_out");
278
279	$self->emit (visibility_change => 0);	318	$self->emit (visibility_change => 0);
280	}	319	}
281		320
282	sub set_visibility {	321	sub set_visibility {
283	my ($self, $visible) = @_;	322	my ($self, $visible) = @_;
284		323
285	return if $self->{visible} == $visible;	324	return if $self->{visible} == $visible;
286		325
287	$visible ? $self->hide	326	$visible ? $self->show
288	: $self->show;	327	: $self->hide;
289	}	328	}
290		329
291	sub toggle_visibility {	330	sub toggle_visibility {
292	my ($self) = @_;	331	my ($self) = @_;
293		332
…		…
299	sub hide {	338	sub hide {
300	my ($self) = @_;	339	my ($self) = @_;
301		340
302	$self->set_invisible;	341	$self->set_invisible;
303		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
304	$self->{parent}->remove ($self)	346	$parent->remove ($self);
305	if $self->{parent};	347	}
306	}	348	}
307		349
308	sub move {	350	sub move_abs {
309	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
310		352
311	$self->{x} = int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
312	$self->{y} = int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
313	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
314		356
315	$self->update;	357	$self->update;
316	}	358	}
317		359
318	sub set_size {	360	sub set_size {
319	my ($self, $w, $h) = @_;	361	my ($self, $w, $h) = @_;
320		362
321	$self->{def_w} = $w;	363	$self->{force_w} = $w;
322	$self->{def_h} = $h;	364	$self->{force_h} = $h;
323		365
324	$self->realloc;	366	$self->realloc;
		367	}
		368
		369	# traverse the widget chain up to find the maximum "physical" size constraints
		370	sub get_max_wh {
		371	my ($self) = @_;
		372
		373	my ($w, $h) = @$self{qw(max_w max_h)};
		374
		375	if ($w <= 0 || $h <= 0) {
		376	my ($mw, $mh) = $self->{parent}
		377	? $self->{parent}->get_max_wh
		378	: ($::WIDTH, $::HEIGHT);
		379
		380	$w = $mw if $w <= 0;
		381	$h = $mh if $h <= 0;
		382	}
		383
		384	($w, $h)
325	}	385	}
326		386
327	sub size_request {	387	sub size_request {
328	require Carp;	388	require Carp;
329	Carp::confess "size_request is abstract";	389	Carp::confess "size_request is abstract";
330	}	390	}
331		391
		392	sub baseline_shift {
		393	0
		394	}
		395
332	sub configure {	396	sub configure {
333	my ($self, $x, $y, $w, $h) = @_;	397	my ($self, $x, $y, $w, $h) = @_;
334		398
335	if ($self->{aspect}) {	399	if ($self->{aspect}) {
		400	my ($ow, $oh) = ($w, $h);
		401
336	my $w2 = List::Util::min $w, int $h * $self->{aspect};	402	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
337	my $h2 = List::Util::min $h, int $w / $self->{aspect};	403	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
338		404
339	# use alignment to adjust x, y	405	# use alignment to adjust x, y
340		406
341	$x += int +($w - $w2) * 0.5;	407	$x += int 0.5 * ($ow - $w);
342	$y += int +($h - $h2) * 0.5;	408	$y += int 0.5 * ($oh - $h);
343
344	($w, $h) = ($w2, $h2);
345	}	409	}
346		410
347	if ($self->{x} != $x || $self->{y} != $y) {	411	if ($self->{x} ne $x || $self->{y} ne $y) {
348	$self->{x} = $x;	412	$self->{x} = $x;
349	$self->{y} = $y;	413	$self->{y} = $y;
350	$self->update;	414	$self->update;
351	}	415	}
352		416
353	if ($self->{w} != $w || $self->{h} != $h) {	417	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
354	return unless $self->{visible};	418	return unless $self->{visible};
355		419
		420	$self->{alloc_w} = $w;
		421	$self->{alloc_h} = $h;
		422
356	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];	423	$self->{root}{size_alloc}{$self+0} = $self;
357	}	424	}
358	}
359
360	sub size_allocate {
361	# nothing to be done
362	}	425	}
363		426
364	sub children {	427	sub children {
		428	# nop
		429	}
		430
		431	sub visible_children {
		432	$_[0]->children
365	}	433	}
366		434
367	sub set_max_size {	435	sub set_max_size {
368	my ($self, $w, $h) = @_;	436	my ($self, $w, $h) = @_;
369		437
370	delete $self->{max_w}; $self->{max_w} = $w if $w;	438	$self->{max_w} = int $w if defined $w;
371	delete $self->{max_h}; $self->{max_h} = $h if $h;	439	$self->{max_h} = int $h if defined $h;
		440
		441	$self->realloc;
372	}	442	}
373		443
374	sub set_tooltip {	444	sub set_tooltip {
375	my ($self, $tooltip) = @_;	445	my ($self, $tooltip) = @_;
376		446
…		…
379		449
380	return if $self->{tooltip} eq $tooltip;	450	return if $self->{tooltip} eq $tooltip;
381		451
382	$self->{tooltip} = $tooltip;	452	$self->{tooltip} = $tooltip;
383		453
384	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	454	if ($DC::UI::TOOLTIP->{owner} == $self) {
385	delete $CFClient::UI::TOOLTIP->{owner};	455	delete $DC::UI::TOOLTIP->{owner};
386	CFClient::UI::check_tooltip;	456	$DC::UI::TOOLTIP_WATCHER->invoke;
387	}	457	}
388	}	458	}
389		459
390	# translate global coordinates to local coordinate system	460	# translate global coordinates to local coordinate system
391	sub coord2local {	461	sub coord2local {
392	my ($self, $x, $y) = @_;	462	my ($self, $x, $y) = @_;
393		463
		464	return (undef, undef) unless $self->{parent};
		465
394	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	466	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
395	}	467	}
396		468
397	# translate local coordinates to global coordinate system	469	# translate local coordinates to global coordinate system
398	sub coord2global {	470	sub coord2global {
399	my ($self, $x, $y) = @_;	471	my ($self, $x, $y) = @_;
400		472
		473	return (undef, undef) unless $self->{parent};
		474
401	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	475	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
402	}	476	}
403		477
404	sub focus_in {	478	sub invoke_focus_in {
405	my ($self) = @_;	479	my ($self) = @_;
406		480
407	return if $FOCUS == $self;	481	return if $FOCUS == $self;
408	return unless $self->{can_focus};	482	return unless $self->{can_focus};
409		483
410	my $focus = $FOCUS; $FOCUS = $self;	484	$FOCUS = $self;
411		485
412	$self->_emit (focus_in => $focus);	486	$self->update;
413		487
414	$focus->update if $focus;	488	0
415	$FOCUS->update;
416	}	489	}
417		490
418	sub focus_out {	491	sub invoke_focus_out {
419	my ($self) = @_;	492	my ($self) = @_;
420		493
421	return unless $FOCUS == $self;	494	return unless $FOCUS == $self;
422		495
423	my $focus = $FOCUS; undef $FOCUS;	496	undef $FOCUS;
424		497
425	$self->_emit (focus_out => $focus);	498	$self->update;
426		499
427	$focus->update if $focus; #?
428
429	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	500	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
430	unless $FOCUS;	501	unless $FOCUS;
431	}
432		502
		503	0
		504	}
		505
		506	sub grab_focus {
		507	my ($self) = @_;
		508
		509	$FOCUS->emit ("focus_out") if $FOCUS;
		510	$self->emit ("focus_in");
		511	}
		512
433	sub mouse_motion { }	513	sub invoke_mouse_motion { 0 }
434	sub button_up { }	514	sub invoke_button_up { 0 }
435	sub key_down { }	515	sub invoke_key_down { 0 }
436	sub key_up { }	516	sub invoke_key_up { 0 }
		517	sub invoke_mouse_wheel { 0 }
437		518
438	sub button_down {	519	sub invoke_button_down {
439	my ($self, $ev, $x, $y) = @_;	520	my ($self, $ev, $x, $y) = @_;
440		521
441	$self->focus_in;	522	$self->grab_focus;
442	}
443		523
444	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	524	0
445	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	525	}
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; $_[0]{z} }
449		526
		527	sub connect {
		528	my ($self, $signal, $cb) = @_;
		529
		530	push @{ $self->{signal_cb}{$signal} }, $cb;
		531
		532	defined wantarray and DC::guard {
		533	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		534	@{ $self->{signal_cb}{$signal} };
		535	}
		536	}
		537
		538	sub disconnect_all {
		539	my ($self, $signal) = @_;
		540
		541	delete $self->{signal_cb}{$signal};
		542	}
		543
		544	my %has_coords = (
		545	button_down => 1,
		546	button_up => 1,
		547	mouse_motion => 1,
		548	mouse_wheel => 1,
		549	);
		550
		551	sub emit {
		552	my ($self, $signal, @args) = @_;
		553
		554	# I do not really like this solution, but I do not like duplication
		555	# and needlessly verbose code, either.
		556	my @append
		557	= $has_coords{$signal}
		558	? $args[0]->xy ($self)
		559	: ();
		560
		561	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		562
		563	for my $cb (
		564	@{$self->{signal_cb}{$signal} || []}, # before
		565	($self->can ("invoke_$signal") || sub { 1 }), # closure
		566	) {
		567	return $cb->($self, @args, @append) || next;
		568	}
		569
		570	# parent
		571	$self->{parent} && $self->{parent}->emit ($signal, @args)
		572	}
		573
450	sub find_widget {	574	#sub find_widget {
451	my ($self, $x, $y) = @_;	575	# in .xs
452
453	return () unless $self->{can_events};
454
455	return $self
456	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
457	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
458
459	()
460	}
461		576
462	sub set_parent {	577	sub set_parent {
463	my ($self, $parent) = @_;	578	my ($self, $parent) = @_;
464		579
465	Scalar::Util::weaken ($self->{parent} = $parent);	580	DC::weaken ($self->{parent} = $parent);
466
467	$self->set_visible if $parent->{visible};	581	$self->set_visible if $parent->{visible};
468	}	582	}
469		583
470	sub connect {
471	my ($self, $signal, $cb) = @_;
472
473	push @{ $self->{signal_cb}{$signal} }, $cb;
474	}
475
476	sub _emit {
477	my ($self, $signal, @args) = @_;
478
479	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480	}
481
482	sub emit {
483	my ($self, $signal, @args) = @_;
484
485	$self->_emit ($signal, @args)
486	|| $self->$signal (@args);
487	}
488
489	sub visibility_change {
490	#my ($self, $visible) = @_;
491	}
492
493	sub realloc {	584	sub realloc {
494	my ($self) = @_;	585	my ($self) = @_;
495		586
496	if ($self->{visible}) {	587	if ($self->{visible}) {
497	return if $self->{root}{realloc}{$self};	588	return if $self->{root}{realloc}{$self+0};
498		589
499	$self->{root}{realloc}{$self} = $self;	590	$self->{root}{realloc}{$self+0} = $self;
500	$self->{root}->update;	591	$self->{root}->update;
501	} else {	592	} else {
502	delete $self->{req_w};	593	delete $self->{req_w};
		594	delete $self->{req_h};
503	}	595	}
504	}	596	}
505		597
506	sub update {	598	sub update {
507	my ($self) = @_;	599	my ($self) = @_;
508		600
509	$self->{parent}->update	601	$self->{parent}->update
510	if $self->{parent};	602	if $self->{parent};
511	}	603	}
512		604
		605	sub reconfigure {
		606	my ($self) = @_;
		607
		608	$self->realloc;
		609	$self->update;
		610	}
		611
		612	# using global variables seems a bit hacky, but passing through all drawing
		613	# functions seems pointless.
		614	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		615
513	sub draw {	616	#sub draw {
514	my ($self) = @_;	617	#CFPlus.xs
515
516	return unless $self->{h} && $self->{w};
517
518	glPushMatrix;
519	glTranslate $self->{x}, $self->{y}, 0;
520	$self->_draw;
521	glPopMatrix;
522
523	if ($self == $HOVER && $self->{can_hover}) {
524	my ($x, $y) = @$self{qw(x y)};
525
526	glColor 1, 0.8, 0.5, 0.2;
527	glEnable GL_BLEND;
528	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
529	glBegin GL_QUADS;
530	glVertex $x , $y;
531	glVertex $x + $self->{w}, $y;
532	glVertex $x + $self->{w}, $y + $self->{h};
533	glVertex $x , $y + $self->{h};
534	glEnd;
535	glDisable GL_BLEND;
536	}
537
538	if ($ENV{PCLIENT_DEBUG}) {
539	glPushMatrix;
540	glColor 1, 1, 0, 1;
541	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
542	glBegin GL_LINE_LOOP;
543	glVertex 0 , 0;
544	glVertex $self->{w} - 1, 0;
545	glVertex $self->{w} - 1, $self->{h} - 1;
546	glVertex 0 , $self->{h} - 1;
547	glEnd;
548	glPopMatrix;
549	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
550	}
551	}
552		618
553	sub _draw {	619	sub _draw {
554	my ($self) = @_;	620	my ($self) = @_;
555		621
556	warn "no draw defined for $self\n";	622	warn "no draw defined for $self\n";
557	}	623	}
558		624
559	sub DESTROY {	625	sub DESTROY {
560	my ($self) = @_;	626	my ($self) = @_;
561		627
		628	return if DC::in_destruct;
		629
		630	local $@;
		631	eval { $self->destroy };
		632	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		633
562	delete $WIDGET{$self+0};	634	delete $WIDGET{$self+0};
563	#$self->deactivate;
564	}	635	}
565		636
566	#############################################################################	637	#############################################################################
567		638
568	package CFClient::UI::DrawBG;	639	package DC::UI::DrawBG;
569		640
570	our @ISA = CFClient::UI::Base::;	641	our @ISA = DC::UI::Base::;
571		642
572	use strict;	643	use strict;
573	use CFClient::OpenGL;	644	use DC::OpenGL;
574		645
575	sub new {	646	sub new {
576	my $class = shift;	647	my $class = shift;
577
578	# range [value, low, high, page]
579		648
580	$class->SUPER::new (	649	$class->SUPER::new (
581	#bg => [0, 0, 0, 0.2],	650	#bg => [0, 0, 0, 0.2],
582	#active_bg => [1, 1, 1, 0.5],	651	#active_bg => [1, 1, 1, 0.5],
583	@_	652	@_
…		…
593		662
594	if ($color && (@$color < 4 || $color->[3])) {	663	if ($color && (@$color < 4 || $color->[3])) {
595	my ($w, $h) = @$self{qw(w h)};	664	my ($w, $h) = @$self{qw(w h)};
596		665
597	glEnable GL_BLEND;	666	glEnable GL_BLEND;
598	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	667	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
599	glColor @$color;	668	glColor_premultiply @$color;
600
601	glBegin GL_QUADS;
602	glVertex 0 , 0;
603	glVertex 0 , $h;
604	glVertex $w, $h;	669	glRect 0, 0, $w, $h;
605	glVertex $w, 0;
606	glEnd;
607
608	glDisable GL_BLEND;	670	glDisable GL_BLEND;
609	}	671	}
610	}	672	}
611		673
612	#############################################################################	674	#############################################################################
613		675
614	package CFClient::UI::Empty;	676	package DC::UI::Empty;
615		677
616	our @ISA = CFClient::UI::Base::;	678	our @ISA = DC::UI::Base::;
617		679
618	sub new {	680	sub new {
619	my ($class, %arg) = @_;	681	my ($class, %arg) = @_;
620	$class->SUPER::new (can_events => 0, %arg);	682	$class->SUPER::new (can_events => 0, %arg);
621	}	683	}
622		684
623	sub size_request {	685	sub size_request {
624	(0, 0)	686	my ($self) = @_;
		687
		688	($self->{w} + 0, $self->{h} + 0)
625	}	689	}
626		690
627	sub draw { }	691	sub draw { }
628		692
629	#############################################################################	693	#############################################################################
630		694
631	package CFClient::UI::Container;	695	package DC::UI::Container;
632		696
633	our @ISA = CFClient::UI::Base::;	697	our @ISA = DC::UI::Base::;
634		698
635	sub new {	699	sub new {
636	my ($class, %arg) = @_;	700	my ($class, %arg) = @_;
637		701
638	my $children = delete $arg{children} || [];	702	my $children = delete $arg{children};
639		703
640	my $self = $class->SUPER::new (	704	my $self = $class->SUPER::new (
641	children => [],	705	children => [],
642	can_events => 0,	706	can_events => 0,
643	%arg,	707	%arg,
644	);	708	);
		709
645	$self->add ($_) for @$children;	710	$self->add (@$children)
		711	if $children && @$children;
646		712
647	$self	713	$self
		714	}
		715
		716	sub realloc {
		717	my ($self) = @_;
		718
		719	$self->{force_realloc} = 1;
		720	$self->{force_size_alloc} = 1;
		721	$self->SUPER::realloc;
648	}	722	}
649		723
650	sub add {	724	sub add {
651	my ($self, @widgets) = @_;	725	my ($self, @widgets) = @_;
652		726
653	$_->set_parent ($self)	727	$_->set_parent ($self)
654	for @widgets;	728	for @widgets;
655		729
		730	# TODO: only do this in widgets that need it, e.g. root, fixed
656	use sort 'stable';	731	use sort 'stable';
657		732
658	$self->{children} = [	733	$self->{children} = [
659	sort { $a->{z} <=> $b->{z} }	734	sort { $a->{z} <=> $b->{z} }
660	@{$self->{children}}, @widgets	735	@{$self->{children}}, @widgets
661	];	736	];
662		737
663	$self->realloc;	738	$self->realloc;
		739
		740	$self->emit (c_add => \@widgets);
		741
		742	map $_+0, @widgets
664	}	743	}
665		744
666	sub children {	745	sub children {
667	@{ $_[0]{children} }	746	@{ $_[0]{children} }
668	}	747	}
669		748
670	sub remove {	749	sub remove {
671	my ($self, $child) = @_;	750	my ($self, @widgets) = @_;
672		751
		752	$self->emit (c_remove => \@widgets);
		753
		754	for my $child (@widgets) {
673	delete $child->{parent};	755	delete $child->{parent};
674	$child->hide;	756	$child->hide;
675
676	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	757	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		758	}
677		759
678	$self->realloc;	760	$self->realloc;
679	}	761	}
680		762
681	sub clear {	763	sub clear {
682	my ($self) = @_;	764	my ($self) = @_;
683		765
684	my $children = delete $self->{children};	766	my $children = $self->{children};
685	$self->{children} = [];	767	$self->{children} = [];
686		768
687	for (@$children) {	769	for (@$children) {
688	delete $_->{parent};	770	delete $_->{parent};
689	$_->hide;	771	$_->hide;
…		…
698	$x -= $self->{x};	780	$x -= $self->{x};
699	$y -= $self->{y};	781	$y -= $self->{y};
700		782
701	my $res;	783	my $res;
702		784
703	for (reverse @{ $self->{children} }) {	785	for (reverse $self->visible_children) {
704	$res = $_->find_widget ($x, $y)	786	$res = $_->find_widget ($x, $y)
705	and return $res;	787	and return $res;
706	}	788	}
707		789
708	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	790	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
709	}	791	}
710		792
711	sub _draw {	793	sub _draw {
712	my ($self) = @_;	794	my ($self) = @_;
713		795
714	$_->draw for @{$self->{children}};	796	$_->draw for $self->visible_children;
715	}	797	}
716		798
717	#############################################################################	799	#############################################################################
718		800
719	package CFClient::UI::Bin;	801	package DC::UI::Bin;
720		802
721	our @ISA = CFClient::UI::Container::;	803	our @ISA = DC::UI::Container::;
722		804
723	sub new {	805	sub new {
724	my ($class, %arg) = @_;	806	my ($class, %arg) = @_;
725		807
726	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	808	my $child = (delete $arg{child}) || new DC::UI::Empty::;
727		809
728	$class->SUPER::new (children => [$child], %arg)	810	$class->SUPER::new (children => [$child], %arg)
729	}	811	}
730		812
731	sub add {	813	sub add {
732	my ($self, $child) = @_;	814	my ($self, $child) = @_;
733		815
734	$self->{children} = [];	816	$self->clear;
735
736	$self->SUPER::add ($child);	817	$self->SUPER::add ($child);
737	}	818	}
738		819
739	sub remove {	820	sub remove {
740	my ($self, $widget) = @_;	821	my ($self, $widget) = @_;
741		822
742	$self->SUPER::remove ($widget);	823	$self->SUPER::remove ($widget);
743		824
744	$self->{children} = [new CFClient::UI::Empty]	825	$self->{children} = [new DC::UI::Empty]
745	unless @{$self->{children}};	826	unless @{$self->{children}};
746	}	827	}
747		828
748	sub child { $_[0]->{children}[0] }	829	sub child { $_[0]->{children}[0] }
749		830
750	sub size_request {	831	sub size_request {
751	$_[0]{children}[0]->size_request	832	$_[0]{children}[0]->size_request
752	}	833	}
753		834
754	sub size_allocate {	835	sub invoke_size_allocate {
755	my ($self, $w, $h, $changed) = @_;	836	my ($self, $w, $h) = @_;
756		837
757	$self->{children}[0]->configure (0, 0, $w, $h);	838	$self->{children}[0]->configure (0, 0, $w, $h);
		839
		840	1
758	}	841	}
759		842
760	#############################################################################	843	#############################################################################
		844	# back-buffered drawing area
761		845
762	package CFClient::UI::Window;	846	package DC::UI::Window;
763		847
764	our @ISA = CFClient::UI::Bin::;	848	our @ISA = DC::UI::Bin::;
765		849
766	use CFClient::OpenGL;	850	use DC::OpenGL;
767		851
768	sub new {	852	sub new {
769	my ($class, %arg) = @_;	853	my ($class, %arg) = @_;
770		854
771	my $self = $class->SUPER::new (%arg);	855	my $self = $class->SUPER::new (%arg);
…		…
776		860
777	$ROOT->on_post_alloc ($self => sub { $self->render_child });	861	$ROOT->on_post_alloc ($self => sub { $self->render_child });
778	$self->SUPER::update;	862	$self->SUPER::update;
779	}	863	}
780		864
781	sub size_allocate {	865	sub invoke_size_allocate {
782	my ($self, $w, $h, $changed) = @_;	866	my ($self, $w, $h) = @_;
783		867
784	$self->SUPER::size_allocate ($w, $h, $changed);
785	$self->update	868	$self->update;
786	if $changed;	869
		870	$self->SUPER::invoke_size_allocate ($w, $h)
787	}	871	}
788		872
789	sub _render {	873	sub _render {
		874	my ($self) = @_;
		875
790	$_[0]{children}[0]->draw;	876	$self->{children}[0]->draw;
791	}	877	}
792		878
793	sub render_child {	879	sub render_child {
794	my ($self) = @_;	880	my ($self) = @_;
795		881
796	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	882	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
797	glClearColor 0, 0, 0, 0;	883	glClearColor 0, 0, 0, 0;
798	glClear GL_COLOR_BUFFER_BIT;	884	glClear GL_COLOR_BUFFER_BIT;
799		885
		886	{
		887	package DC::UI::Base;
		888
		889	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		890	(0, 0, $self->{w}, $self->{h});
		891
800	$self->_render;	892	$self->_render;
		893	}
801	};	894	};
802	}	895	}
803		896
804	sub _draw {	897	sub _draw {
805	my ($self) = @_;	898	my ($self) = @_;
806
807	my ($w, $h) = ($self->w, $self->h);
808		899
809	my $tex = $self->{texture}	900	my $tex = $self->{texture}
810	or return;	901	or return;
811		902
812	glEnable GL_TEXTURE_2D;	903	glEnable GL_TEXTURE_2D;
813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	904	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814	glColor 1, 1, 1, 1;	905	glColor 0, 0, 0, 1;
815		906
816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	907	$tex->draw_quad_alpha_premultiplied (0, 0);
817		908
818	glDisable GL_TEXTURE_2D;	909	glDisable GL_TEXTURE_2D;
819	}	910	}
820		911
821	#############################################################################	912	#############################################################################
822		913
823	package CFClient::UI::ViewPort;	914	package DC::UI::ViewPort;
824		915
		916	use List::Util qw(min max);
		917
825	our @ISA = CFClient::UI::Window::;	918	our @ISA = DC::UI::Window::;
826		919
827	sub new {	920	sub new {
828	my $class = shift;	921	my $class = shift;
829		922
830	$class->SUPER::new (	923	$class->SUPER::new (
…		…
835	}	928	}
836		929
837	sub size_request {	930	sub size_request {
838	my ($self) = @_;	931	my ($self) = @_;
839		932
840	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	933	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
841		934
842	$w = 10 if $self->{scroll_x};	935	$w = 1 if $self->{scroll_x};
843	$h = 10 if $self->{scroll_y};	936	$h = 1 if $self->{scroll_y};
844		937
845	($w, $h)	938	($w, $h)
846	}	939	}
847		940
848	sub size_allocate {	941	sub invoke_size_allocate {
849	my ($self, $w, $h, $changed) = @_;	942	my ($self, $w, $h) = @_;
850		943
		944	my $child = $self->child;
		945
851	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	946	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
852	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	947	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
853		948
854	$self->child->configure (0, 0, $w, $h);	949	$self->child->configure (0, 0, $w, $h);
855	$self->update;	950	$self->update;
		951
		952	1
856	}	953	}
857		954
858	sub set_offset {	955	sub set_offset {
859	my ($self, $x, $y) = @_;	956	my ($self, $x, $y) = @_;
860		957
		958	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		959	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		960
		961	if ($x != $self->{view_x} or $y != $self->{view_y}) {
861	$self->{view_x} = int $x;	962	$self->{view_x} = $x;
862	$self->{view_y} = int $y;	963	$self->{view_y} = $y;
863		964
		965	$self->emit (changed => $x, $y);
864	$self->update;	966	$self->update;
		967	}
		968	}
		969
		970	sub set_center {
		971	my ($self, $x, $y) = @_;
		972
		973	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		974	}
		975
		976	sub make_visible {
		977	my ($self, $x, $y, $border) = @_;
		978
		979	if ( $x < $self->{view_x} + $self->{w} * $border
		980	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		981	|| $y < $self->{view_y} + $self->{h} * $border
		982	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		983	) {
		984	$self->set_center ($x, $y);
		985	}
865	}	986	}
866		987
867	# hmm, this does not work for topleft of $self... but we should not ask for that	988	# hmm, this does not work for topleft of $self... but we should not ask for that
868	sub coord2local {	989	sub coord2local {
869	my ($self, $x, $y) = @_;	990	my ($self, $x, $y) = @_;
…		…
884	my ($self, $x, $y) = @_;	1005	my ($self, $x, $y) = @_;
885		1006
886	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1007	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
887	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1008	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
888	) {	1009	) {
889	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1010	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
890	} else {	1011	} else {
891	$self->CFClient::UI::Base::find_widget ($x, $y)	1012	$self->DC::UI::Base::find_widget ($x, $y)
892	}	1013	}
893	}	1014	}
894		1015
895	sub _render {	1016	sub _render {
896	my ($self) = @_;	1017	my ($self) = @_;
897		1018
		1019	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1020	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1021
898	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1022	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
899		1023
900	$self->SUPER::_render;	1024	$self->SUPER::_render;
901	}	1025	}
902		1026
903	#############################################################################	1027	#############################################################################
904		1028
905	package CFClient::UI::ScrolledWindow;	1029	package DC::UI::ScrolledWindow;
906		1030
907	our @ISA = CFClient::UI::HBox::;	1031	our @ISA = DC::UI::Table::;
908		1032
909	sub new {	1033	sub new {
910	my $class = shift;	1034	my ($class, %arg) = @_;
		1035
		1036	my $child = delete $arg{child};
911		1037
912	my $self;	1038	my $self;
913		1039
914	my $slider = new CFClient::UI::Slider	1040	my $hslider = new DC::UI::Slider
		1041	c_col => 0,
		1042	c_row => 1,
		1043	vertical => 0,
		1044	range => [0, 0, 1, 0.01], # HACK fix
		1045	on_changed => sub {
		1046	$self->{hpos} = $_[1];
		1047	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1048	},
		1049	;
		1050
		1051	my $vslider = new DC::UI::Slider
		1052	c_col => 1,
		1053	c_row => 0,
915	vertical => 1,	1054	vertical => 1,
916	range => [0, 0, 1, 0.01], # HACK fix	1055	range => [0, 0, 1, 0.01], # HACK fix
917	on_changed => sub {	1056	on_changed => sub {
918	$self->{vp}->set_offset (0, $_[1]);	1057	$self->{vpos} = $_[1];
		1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
919	},	1059	},
920	;	1060	;
921		1061
922	$self = $class->SUPER::new (	1062	$self = $class->SUPER::new (
923	vp => (new CFClient::UI::ViewPort expand => 1),	1063	scroll_x => 0,
		1064	scroll_y => 1,
		1065	can_events => 1,
924	slider => $slider,	1066	hslider => $hslider,
925	@_,	1067	vslider => $vslider,
		1068	col_expand => [1, 0],
		1069	row_expand => [1, 0],
		1070	%arg,
926	);	1071	);
927		1072
928	$self->{vp}->add ($self->{scrolled});	1073	$self->{vp} = new DC::UI::ViewPort
		1074	c_col => 0,
		1075	c_row => 0,
		1076	expand => 1,
		1077	scroll_x => $self->{scroll_x},
		1078	scroll_y => $self->{scroll_y},
		1079	on_changed => sub {
		1080	my ($vp, $x, $y) = @_;
		1081
		1082	$vp->{parent}{hslider}->set_value ($x);
		1083	$vp->{parent}{vslider}->set_value ($y);
		1084
		1085	0
		1086	},
		1087	on_size_allocate => sub {
		1088	my ($vp, $w, $h) = @_;
		1089	$vp->{parent}->update_slider;
		1090	0
		1091	},
		1092	;
		1093
929	$self->add ($self->{vp});	1094	$self->SUPER::add ($self->{vp});
930	$self->add ($self->{slider});	1095
		1096	$self->add ($child) if $child;
931		1097
932	$self	1098	$self
933	}	1099	}
934		1100
		1101	sub add {
		1102	my ($self, $widget) = @_;
		1103
		1104	$self->{vp}->add ($self->{child} = $widget);
		1105	}
		1106
		1107	sub set_offset { shift->{vp}->set_offset (@_) }
		1108	sub set_center { shift->{vp}->set_center (@_) }
		1109	sub make_visible { shift->{vp}->make_visible (@_) }
		1110
935	sub update {	1111	sub update_slider {
		1112	my ($self) = @_;
		1113
		1114	my $child = ($self->{vp} or return)->child;
		1115
		1116	if ($self->{scroll_x}) {
		1117	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1118	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1119
		1120	my $visible = $w1 > $w2;
		1121	if ($visible != $self->{hslider_visible}) {
		1122	$self->{hslider_visible} = $visible;
		1123	$visible ? $self->SUPER::add ($self->{hslider})
		1124	: $self->SUPER::remove ($self->{hslider});
		1125	}
		1126	}
		1127
		1128	if ($self->{scroll_y}) {
		1129	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1130	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1131
		1132	my $visible = $h1 > $h2;
		1133	if ($visible != $self->{vslider_visible}) {
		1134	$self->{vslider_visible} = $visible;
		1135	$visible ? $self->SUPER::add ($self->{vslider})
		1136	: $self->SUPER::remove ($self->{vslider});
		1137	}
		1138	}
		1139	}
		1140
		1141	sub start_dragging {
936	my ($self) = @_;	1142	my ($self, $ev) = @_;
937		1143
938	$self->SUPER::update;	1144	$self->grab_focus;
939		1145
940	# todo: overwrite size_allocate of child	1146	my $ox = $self->{vp}{view_x};
941	my $child = $self->{vp}->child;	1147	my $oy = $self->{vp}{view_y};
942	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1148
943	}	1149	$self->{motion} = sub {
		1150	my ($ev, $x, $y) = @_;
944		1151
		1152	$ox -= $ev->{xrel};
		1153	$oy -= $ev->{yrel};
		1154
		1155	$self->{vp}->set_offset ($ox, $oy);
		1156	};
		1157	}
		1158
		1159	sub invoke_mouse_wheel {
		1160	my ($self, $ev) = @_;
		1161
		1162	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1163	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1164
		1165	1
		1166	}
		1167
		1168	sub invoke_button_down {
		1169	my ($self, $ev, $x, $y) = @_;
		1170
		1171	if ($ev->{button} == 2) {
		1172	$self->start_dragging ($ev);
		1173	return 1;
		1174	}
		1175
		1176	0
		1177	}
		1178
		1179	sub invoke_button_up {
		1180	my ($self, $ev, $x, $y) = @_;
		1181
		1182	if (delete $self->{motion}) {
		1183	return 1;
		1184	}
		1185
		1186	0
		1187	}
		1188
		1189	sub invoke_mouse_motion {
		1190	my ($self, $ev, $x, $y) = @_;
		1191
		1192	if ($self->{motion}) {
		1193	$self->{motion}->($ev, $x, $y);
		1194	return 1;
		1195	}
		1196
		1197	0
		1198	}
		1199
945	sub size_allocate {	1200	sub invoke_size_allocate {
946	my ($self, $w, $h, $changed) = @_;	1201	my ($self, $w, $h) = @_;
947		1202
		1203	$self->update_slider;
948	$self->SUPER::size_allocate ($w, $h, $changed);	1204	$self->SUPER::invoke_size_allocate ($w, $h)
949
950	my $child = $self->{vp}->child;
951	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
952	}	1205	}
953
954	#TODO# update range on size_allocate depending on child
955	# update viewport offset on scroll
956		1206
957	#############################################################################	1207	#############################################################################
958		1208
959	package CFClient::UI::Frame;	1209	package DC::UI::Frame;
960		1210
961	our @ISA = CFClient::UI::Bin::;	1211	our @ISA = DC::UI::Bin::;
962		1212
963	use CFClient::OpenGL;	1213	use DC::OpenGL;
964		1214
965	sub new {	1215	sub new {
966	my $class = shift;	1216	my $class = shift;
967		1217
968	$class->SUPER::new (	1218	$class->SUPER::new (
…		…
976		1226
977	if ($self->{bg}) {	1227	if ($self->{bg}) {
978	my ($w, $h) = @$self{qw(w h)};	1228	my ($w, $h) = @$self{qw(w h)};
979		1229
980	glEnable GL_BLEND;	1230	glEnable GL_BLEND;
981	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1231	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
982	glColor @{ $self->{bg} };	1232	glColor_premultiply @{ $self->{bg} };
983
984	glBegin GL_QUADS;
985	glVertex 0 , 0;
986	glVertex 0 , $h;
987	glVertex $w, $h;	1233	glRect 0, 0, $w, $h;
988	glVertex $w, 0;
989	glEnd;
990
991	glDisable GL_BLEND;	1234	glDisable GL_BLEND;
992	}	1235	}
993		1236
994	$self->SUPER::_draw;	1237	$self->SUPER::_draw;
995	}	1238	}
996		1239
997	#############################################################################	1240	#############################################################################
998		1241
999	package CFClient::UI::FancyFrame;	1242	package DC::UI::FancyFrame;
1000		1243
1001	our @ISA = CFClient::UI::Bin::;	1244	our @ISA = DC::UI::Bin::;
1002		1245
1003	use CFClient::OpenGL;	1246	use DC::OpenGL;
1004
1005	my @tex =
1006	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1007	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1008		1247
1009	sub new {	1248	sub new {
1010	my $class = shift;	1249	my ($class, %arg) = @_;
		1250
		1251	if ((exists $arg{label}) && !ref $arg{label}) {
		1252	$arg{label} = new DC::UI::Label
		1253	align => 1,
		1254	valign => 0.5,
		1255	text => $arg{label},
		1256	fontsize => ($arg{border} || 0.8) * 0.75;
		1257	}
		1258
		1259	my $self = $class->SUPER::new (
		1260	# label => "",
		1261	fg => [0.6, 0.3, 0.1],
		1262	border => 0.8,
		1263	style => 'single',
		1264	%arg,
		1265	);
		1266
		1267	$self
		1268	}
		1269
		1270	sub add {
		1271	my ($self, @widgets) = @_;
		1272
		1273	$self->SUPER::add (@widgets);
		1274	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
		1275	}
		1276
		1277	sub border {
		1278	int $_[0]{border} * $::FONTSIZE
		1279	}
		1280
		1281	sub size_request {
		1282	my ($self) = @_;
		1283
		1284	($self->{label_w}, undef) = $self->{label}->size_request
		1285	if $self->{label};
		1286
		1287	my ($w, $h) = $self->SUPER::size_request;
		1288
		1289	(
		1290	$w + $self->border * 2,
		1291	$h + $self->border * 2,
		1292	)
		1293	}
		1294
		1295	sub invoke_size_allocate {
		1296	my ($self, $w, $h) = @_;
		1297
		1298	my $border = $self->border;
		1299
		1300	$w -= List::Util::max 0, $border * 2;
		1301	$h -= List::Util::max 0, $border * 2;
		1302
		1303	if (my $label = $self->{label}) {
		1304	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1305	$label->{h} = List::Util::min $h, $border;
		1306	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1307	}
		1308
		1309	$self->child->configure ($border, $border, $w, $h);
		1310
		1311	1
		1312	}
		1313
		1314	sub _draw {
		1315	my ($self) = @_;
		1316
		1317	my $child = $self->{children}[0];
		1318
		1319	my $border = $self->border;
		1320	my ($w, $h) = ($self->{w}, $self->{h});
		1321
		1322	$child->draw;
		1323
		1324	glColor @{$self->{fg}};
		1325	glBegin GL_LINE_STRIP;
		1326	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1327	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1328	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1329	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1330	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1331	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1332	glEnd;
		1333
		1334	if ($self->{label}) {
		1335	glTranslate $border * 2, 0;
		1336	$self->{label}->_draw;
		1337	}
		1338	}
		1339
		1340	#############################################################################
		1341
		1342	package DC::UI::Toplevel;
		1343
		1344	our @ISA = DC::UI::Bin::;
		1345
		1346	use DC::OpenGL;
		1347
		1348	my $bg =
		1349	new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
		1350	mipmap => 1, wrap => 1;
		1351
		1352	my @border =
		1353	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		1354	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1355
		1356	my @icon =
		1357	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		1358	qw(x1_move.png x1_resize.png);
		1359
		1360	sub new {
		1361	my ($class, %arg) = @_;
1011		1362
1012	my $self = $class->SUPER::new (	1363	my $self = $class->SUPER::new (
1013	bg => [1, 1, 1, 1],	1364	bg => [1, 1, 1, 1],
1014	border_bg => [1, 1, 1, 1],	1365	border_bg => [1, 1, 1, 1],
1015	border => 0.6,	1366	border => 0.6,
1016	is_toplevel => 1,
1017	can_events => 1,	1367	can_events => 1,
1018	@_	1368	min_w => 64,
		1369	min_h => 32,
		1370	%arg,
1019	);	1371	);
1020		1372
1021	$self->{title} &&= new CFClient::UI::Label	1373	$self->{title_widget} = new DC::UI::Label
1022	align => 0,	1374	align => 0.5,
1023	valign => 1,	1375	valign => 1,
1024	text => $self->{title},	1376	text => $self->{title},
1025	fontsize => $self->{border};	1377	fontsize => $self->{border},
		1378	if exists $self->{title};
		1379
		1380	if ($self->{has_close_button}) {
		1381	$self->{close_button} =
		1382	new DC::UI::ImageButton
		1383	path => 'x1_close.png',
		1384	on_activate => sub { $self->emit ("delete") };
		1385
		1386	$self->DC::UI::Container::add ($self->{close_button});
		1387	}
1026		1388
1027	$self	1389	$self
		1390	}
		1391
		1392	sub add {
		1393	my ($self, @widgets) = @_;
		1394
		1395	$self->SUPER::add (@widgets);
		1396	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1397	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1028	}	1398	}
1029		1399
1030	sub border {	1400	sub border {
1031	int $_[0]{border} * $::FONTSIZE	1401	int $_[0]{border} * $::FONTSIZE
1032	}	1402	}
1033		1403
		1404	sub get_max_wh {
		1405	my ($self) = @_;
		1406
		1407	return ($self->{w}, $self->{h})
		1408	if $self->{visible} && $self->{w};
		1409
		1410	$self->SUPER::get_max_wh
		1411	}
		1412
1034	sub size_request {	1413	sub size_request {
1035	my ($self) = @_;	1414	my ($self) = @_;
		1415
		1416	$self->{title_widget}->size_request
		1417	if $self->{title_widget};
		1418
		1419	$self->{close_button}->size_request
		1420	if $self->{close_button};
1036		1421
1037	my ($w, $h) = $self->SUPER::size_request;	1422	my ($w, $h) = $self->SUPER::size_request;
1038		1423
1039	(	1424	(
1040	$w + $self->border * 2,	1425	$w + $self->border * 2,
1041	$h + $self->border * 2,	1426	$h + $self->border * 2,
1042	)	1427	)
1043	}	1428	}
1044		1429
1045	sub size_allocate {	1430	sub invoke_size_allocate {
1046	my ($self, $w, $h, $changed) = @_;	1431	my ($self, $w, $h) = @_;
1047		1432
1048	return unless $changed;	1433	if ($self->{title_widget}) {
		1434	$self->{title_widget}{w} = $w;
		1435	$self->{title_widget}{h} = $h;
		1436	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1437	}
1049		1438
		1439	my $border = $self->border;
		1440
1050	$h -= List::Util::max 0, $self->border * 2;	1441	$h -= List::Util::max 0, $border * 2;
1051	$w -= List::Util::max 0, $self->border * 2;	1442	$w -= List::Util::max 0, $border * 2;
1052		1443
1053	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1054	if $self->{title};
1055
1056	$self->child->configure ($self->border, $self->border, $w, $h);	1444	$self->child->configure ($border, $border, $w, $h);
1057	}
1058		1445
		1446	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1447	if $self->{close_button};
		1448
		1449	1
		1450	}
		1451
		1452	sub invoke_delete {
		1453	my ($self) = @_;
		1454
		1455	$self->hide;
		1456
		1457	1
		1458	}
		1459
1059	sub button_down {	1460	sub invoke_button_down {
1060	my ($self, $ev, $x, $y) = @_;	1461	my ($self, $ev, $x, $y) = @_;
1061		1462
1062	my ($w, $h) = @$self{qw(w h)};	1463	my ($w, $h) = @$self{qw(w h)};
1063	my $border = $self->border;	1464	my $border = $self->border;
1064		1465
…		…
1077	my ($ev, $x, $y) = @_;	1478	my ($ev, $x, $y) = @_;
1078		1479
1079	my $dx = $ev->{x} - $ox;	1480	my $dx = $ev->{x} - $ox;
1080	my $dy = $ev->{y} - $oy;	1481	my $dy = $ev->{y} - $oy;
1081		1482
1082	$self->{user_x} = $wx + $dx * $mx;
1083	$self->{user_y} = $wy + $dy * $my;
1084	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);	1483	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1085	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);	1484	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1086	$self->move ($self->{user_x}, $self->{user_y});	1485
		1486	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1087	$self->realloc;	1487	$self->realloc;
1088	};	1488	};
1089		1489
1090	} elsif ($lr ^ $td) {	1490	} elsif ($lr ^ $td) {
1091	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1491	my ($ox, $oy) = ($ev->{x}, $ev->{y});
…		…
1094	$self->{motion} = sub {	1494	$self->{motion} = sub {
1095	my ($ev, $x, $y) = @_;	1495	my ($ev, $x, $y) = @_;
1096		1496
1097	($x, $y) = ($ev->{x}, $ev->{y});	1497	($x, $y) = ($ev->{x}, $ev->{y});
1098		1498
1099	$self->{user_x} = $bx + $x - $ox;	1499	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1100	$self->{user_y} = $by + $y - $oy;	1500	# HACK: the next line is required to enforce placement
1101		1501	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1102	$self->move ($self->{user_x}, $self->{user_y});
1103	$self->realloc;
1104	};	1502	};
		1503	} else {
		1504	return 0;
		1505	}
		1506
1105	}	1507	1
1106	}	1508	}
1107		1509
1108	sub button_up {	1510	sub invoke_button_up {
1109	my ($self, $ev, $x, $y) = @_;	1511	my ($self, $ev, $x, $y) = @_;
1110		1512
1111	delete $self->{motion};	1513	! ! delete $self->{motion}
1112	}	1514	}
1113		1515
1114	sub mouse_motion {	1516	sub invoke_mouse_motion {
1115	my ($self, $ev, $x, $y) = @_;	1517	my ($self, $ev, $x, $y) = @_;
1116		1518
1117	$self->{motion}->($ev, $x, $y) if $self->{motion};	1519	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1520
		1521	! ! $self->{motion}
		1522	}
		1523
		1524	sub invoke_visibility_change {
		1525	my ($self, $visible) = @_;
		1526
		1527	delete $self->{motion} unless $visible;
		1528
		1529	0
1118	}	1530	}
1119		1531
1120	sub _draw {	1532	sub _draw {
1121	my ($self) = @_;	1533	my ($self) = @_;
1122		1534
		1535	my $child = $self->{children}[0];
		1536
1123	my ($w, $h ) = ($self->{w}, $self->{h});	1537	my ($w, $h ) = ($self->{w}, $self->{h});
1124	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1538	my ($cw, $ch) = ($child->{w}, $child->{h});
1125		1539
1126	glEnable GL_TEXTURE_2D;	1540	glEnable GL_TEXTURE_2D;
1127	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1541	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1128		1542
1129	my $border = $self->border;	1543	my $border = $self->border;
1130		1544
1131	glColor @{ $self->{border_bg} };	1545	glColor @{ $self->{border_bg} };
1132	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1546	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1133	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1547	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1134	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1548	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1135	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1549	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1550
		1551	# move
		1552	my $w2 = ($w - $border) * .5;
		1553	my $h2 = ($h - $border) * .5;
		1554	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1555	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1556	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1557
		1558	# resize
		1559	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1560	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1561	unless $self->{has_close_button};
		1562	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1563	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1136		1564
1137	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1565	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1138	my $bg = $tex[0];	1566	glColor @{ $self->{bg} };
1139		1567
1140	# TODO: repeat texture not scale	1568	# TODO: repeat texture not scale
		1569	# solve this better(?)
1141	my $rep_x = $cw / $bg->{w};	1570	$bg->{s} = $cw / $bg->{w};
1142	my $rep_y = $ch / $bg->{h};	1571	$bg->{t} = $ch / $bg->{h};
1143
1144	glColor @{ $self->{bg} };
1145
1146	$bg->{s} = $rep_x;
1147	$bg->{t} = $rep_y;
1148	$bg->{wrap_mode} = 1;
1149	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1572	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1150	}	1573	}
1151		1574
1152	glDisable GL_TEXTURE_2D;	1575	glDisable GL_TEXTURE_2D;
1153		1576
1154	$self->{title}->draw if $self->{title};
1155
1156	$self->child->draw;	1577	$child->draw;
		1578
		1579	if ($self->{title_widget}) {
		1580	glTranslate 0, $border - $self->{h};
		1581	$self->{title_widget}->_draw;
		1582
		1583	glTranslate 0, - ($border - $self->{h});
		1584	}
		1585
		1586	$self->{close_button}->draw
		1587	if $self->{close_button};
1157	}	1588	}
1158		1589
1159	#############################################################################	1590	#############################################################################
1160		1591
1161	package CFClient::UI::Table;	1592	package DC::UI::Table;
1162		1593
1163	our @ISA = CFClient::UI::Base::;	1594	our @ISA = DC::UI::Container::;
1164		1595
1165	use List::Util qw(max sum);	1596	use List::Util qw(max sum);
1166		1597
1167	use CFClient::OpenGL;	1598	use DC::OpenGL;
1168		1599
1169	sub new {	1600	sub new {
1170	my $class = shift;	1601	my $class = shift;
1171		1602
1172	$class->SUPER::new (	1603	$class->SUPER::new (
1173	col_expand => [],	1604	col_expand => [],
		1605	row_expand => [],
1174	@_,	1606	@_,
1175	)	1607	)
1176	}	1608	}
1177		1609
1178	sub children {
1179	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1180	}
1181
1182	sub add {	1610	sub add {
1183	my ($self, $x, $y, $child) = @_;
1184
1185	$child->set_parent ($self);
1186	$self->{children}[$y][$x] = $child;
1187
1188	$self->realloc;
1189	}
1190
1191	# TODO: move to container class maybe? send children a signal on removal?
1192	sub clear {
1193	my ($self) = @_;	1611	my ($self, @widgets) = @_;
		1612
		1613	for my $child (@widgets) {
		1614	$child->{c_rowspan} ||= 1;
		1615	$child->{c_colspan} ||= 1;
		1616	}
		1617
		1618	$self->SUPER::add (@widgets);
		1619	}
		1620
		1621	sub add_at {
		1622	my $self = shift;
		1623
		1624	my @widgets;
		1625
		1626	while (@_) {
		1627	my ($col, $row, $child) = splice @_, 0, 3, ();
		1628
		1629	$child->{c_row} = $row;
		1630	$child->{c_col} = $col;
		1631
		1632	push @widgets, $child;
		1633	}
		1634
		1635	$self->add (@widgets);
		1636	}
		1637
		1638	sub get_wh {
		1639	my ($self) = @_;
		1640
		1641	my (@w, @h);
1194		1642
1195	my @children = $self->children;	1643	my @children = $self->children;
1196	delete $self->{children};	1644
		1645	# first pass, columns
		1646	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1647	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1648
		1649	my $sw = sum @w[$c .. $c + $cs - 1];
		1650
		1651	if ($w > $sw) {
		1652	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1653	}
1197		1654	}
1198	for (@children) {
1199	delete $_->{parent};
1200	$_->hide;
1201	}
1202		1655
1203	$self->realloc;	1656	# second pass, rows
1204	}	1657	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1205
1206	sub get_wh {
1207	my ($self) = @_;
1208
1209	my (@w, @h);
1210
1211	for my $y (0 .. $#{$self->{children}}) {
1212	my $row = $self->{children}[$y]
1213	or next;
1214
1215	for my $x (0 .. $#$row) {
1216	my $widget = $row->[$x]
1217	or next;
1218	my ($w, $h) = @$widget{qw(req_w req_h)};	1658	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1219		1659
1220	$w[$x] = max $w[$x], $w;	1660	my $sh = sum @h[$r .. $r + $rs - 1];
1221	$h[$y] = max $h[$y], $h;	1661
		1662	if ($h > $sh) {
		1663	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1222	}	1664	}
1223	}	1665	}
1224		1666
1225	(\@w, \@h)	1667	(\@w, \@h)
1226	}	1668	}
…		…
1234	(sum @$ws),	1676	(sum @$ws),
1235	(sum @$hs),	1677	(sum @$hs),
1236	)	1678	)
1237	}	1679	}
1238		1680
1239	sub size_allocate {	1681	sub invoke_size_allocate {
1240	my ($self, $w, $h, $changed) = @_;	1682	my ($self, $w, $h) = @_;
1241		1683
1242	my ($ws, $hs) = $self->get_wh;	1684	my ($ws, $hs) = $self->get_wh;
1243		1685
1244	my $req_w = (sum @$ws) || 1;	1686	my $req_w = (sum @$ws) || 1;
1245	my $req_h = (sum @$hs) || 1;	1687	my $req_h = (sum @$hs) || 1;
1246		1688
1247	# TODO: nicer code && do row_expand	1689	# now linearly scale the rows/columns to the allocated size
1248	my @col_expand = @{$self->{col_expand}};	1690	my @col_expand = @{$self->{col_expand}};
1249	@col_expand = (1) x @$ws unless @col_expand;	1691	@col_expand = (1) x @$ws unless @col_expand;
1250	my $col_expand = (sum @col_expand) || 1;	1692	my $col_expand = (sum @col_expand) || 1;
1251		1693
1252	# linearly scale sizes
1253	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1694	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1254	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1255		1695
1256	CFClient::UI::harmonize $ws;	1696	DC::UI::harmonize $ws;
		1697
		1698	my @row_expand = @{$self->{row_expand}};
		1699	@row_expand = (1) x @$ws unless @row_expand;
		1700	my $row_expand = (sum @row_expand) || 1;
		1701
		1702	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1703
1257	CFClient::UI::harmonize $hs;	1704	DC::UI::harmonize $hs;
1258		1705
1259	my $y;	1706	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1707	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1260		1708
1261	for my $r (0 .. $#{$self->{children}}) {	1709	for my $widget ($self->children) {
1262	my $row = $self->{children}[$r]	1710	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1263	or next;
1264		1711
1265	my $x = 0;	1712	$widget->configure (
1266	my $row_h = $hs->[$r];	1713	$x[$c], $y[$r],
		1714	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1267		1715	);
1268	for my $c (0 .. $#$row) {	1716	}
1269	my $col_w = $ws->[$c];
1270		1717
1271	if (my $widget = $row->[$c]) {	1718	1
1272	$widget->configure ($x, $y, $col_w, $row_h);	1719	}
1273	}
1274		1720
1275	$x += $col_w;	1721	#############################################################################
		1722
		1723	package DC::UI::Fixed;
		1724
		1725	use List::Util qw(min max);
		1726
		1727	our @ISA = DC::UI::Container::;
		1728
		1729	sub _scale($$$) {
		1730	my ($rel, $val, $max) = @_;
		1731
		1732	$rel ? $val * $max : $val
		1733	}
		1734
		1735	sub size_request {
		1736	my ($self) = @_;
		1737
		1738	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1739
		1740	# determine overall size by querying abs widgets
		1741	for my $child ($self->visible_children) {
		1742	unless ($child->{c_rel}) {
		1743	my $x = $child->{c_x};
		1744	my $y = $child->{c_y};
		1745
		1746	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1747	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1276	}	1748	}
1277
1278	$y += $row_h;
1279	}	1749	}
1280		1750
1281	}	1751	my $W = $x2 - $x1;
		1752	my $H = $y2 - $y1;
1282		1753
1283	sub find_widget {	1754	# now layout remaining widgets
		1755	for my $child ($self->visible_children) {
		1756	if ($child->{c_rel}) {
		1757	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1758	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1759
		1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1762	}
		1763	}
		1764
		1765	my $W = $x2 - $x1;
		1766	my $H = $y2 - $y1;
		1767
		1768	($W, $H)
		1769	}
		1770
		1771	sub invoke_size_allocate {
1284	my ($self, $x, $y) = @_;	1772	my ($self, $W, $H) = @_;
1285		1773
1286	$x -= $self->{x};	1774	for my $child ($self->visible_children) {
1287	$y -= $self->{y};	1775	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1776	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1288		1777
1289	my $res;	1778	$x += $child->{c_halign} * $child->{req_w};
		1779	$y += $child->{c_valign} * $child->{req_h};
1290		1780
1291	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1781	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1292	$res = $_->find_widget ($x, $y)	1782	}
1293	and return $res;	1783
1294	}	1784	1
1295
1296	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1297	}
1298
1299	sub _draw {
1300	my ($self) = @_;
1301
1302	for (grep $_, @{$self->{children}}) {
1303	$_->draw for grep $_, @$_;
1304	}
1305	}	1785	}
1306		1786
1307	#############################################################################	1787	#############################################################################
1308		1788
1309	package CFClient::UI::Box;	1789	package DC::UI::Box;
1310		1790
1311	our @ISA = CFClient::UI::Container::;	1791	our @ISA = DC::UI::Container::;
1312		1792
1313	sub size_request {	1793	sub size_request {
1314	my ($self) = @_;	1794	my ($self) = @_;
		1795
		1796	my @children = $self->visible_children;
1315		1797
1316	$self->{vertical}	1798	$self->{vertical}
1317	? (	1799	? (
1318	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1800	(List::Util::max map $_->{req_w}, @children),
1319	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1801	(List::Util::sum map $_->{req_h}, @children),
1320	)	1802	)
1321	: (	1803	: (
1322	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1804	(List::Util::sum map $_->{req_w}, @children),
1323	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1805	(List::Util::max map $_->{req_h}, @children),
1324	)	1806	)
1325	}	1807	}
1326		1808
1327	sub size_allocate {	1809	sub invoke_size_allocate {
1328	my ($self, $w, $h, $changed) = @_;	1810	my ($self, $w, $h) = @_;
1329		1811
1330	my $space = $self->{vertical} ? $h : $w;	1812	my $space = $self->{vertical} ? $h : $w;
1331	my $children = $self->{children};	1813	my @children = $self->visible_children;
1332		1814
1333	my @req;	1815	my @req;
1334		1816
1335	if ($self->{homogeneous}) {	1817	if ($self->{homogeneous}) {
1336	@req = ($space / (@$children || 1)) x @$children;	1818	@req = ($space / (@children || 1)) x @children;
1337	} else {	1819	} else {
1338	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1820	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1339	my $req = List::Util::sum @req;	1821	my $req = List::Util::sum @req;
1340		1822
1341	if ($req > $space) {	1823	if ($req > $space) {
1342	# ah well, not enough space	1824	# ah well, not enough space
1343	$_ *= $space / $req for @req;	1825	$_ *= $space / $req for @req;
1344	} else {	1826	} else {
1345	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1827	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1346		1828
1347	$space = ($space - $req) / $expand; # remaining space to give away	1829	$space = ($space - $req) / $expand; # remaining space to give away
1348		1830
1349	$req[$_] += $space * $children->[$_]{expand}	1831	$req[$_] += $space * $children[$_]{expand}
1350	for 0 .. $#$children;	1832	for 0 .. $#children;
1351	}	1833	}
1352	}	1834	}
1353		1835
1354	CFClient::UI::harmonize \@req;	1836	DC::UI::harmonize \@req;
1355		1837
1356	my $pos = 0;	1838	my $pos = 0;
1357	for (0 .. $#$children) {	1839	for (0 .. $#children) {
1358	my $alloc = $req[$_];	1840	my $alloc = $req[$_];
1359	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1841	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1360		1842
1361	$pos += $alloc;	1843	$pos += $alloc;
1362	}	1844	}
1363		1845
1364	1	1846	1
1365	}	1847	}
1366		1848
1367	#############################################################################	1849	#############################################################################
1368		1850
1369	package CFClient::UI::HBox;	1851	package DC::UI::HBox;
1370		1852
1371	our @ISA = CFClient::UI::Box::;	1853	our @ISA = DC::UI::Box::;
1372		1854
1373	sub new {	1855	sub new {
1374	my $class = shift;	1856	my $class = shift;
1375		1857
1376	$class->SUPER::new (	1858	$class->SUPER::new (
…		…
1379	)	1861	)
1380	}	1862	}
1381		1863
1382	#############################################################################	1864	#############################################################################
1383		1865
1384	package CFClient::UI::VBox;	1866	package DC::UI::VBox;
1385		1867
1386	our @ISA = CFClient::UI::Box::;	1868	our @ISA = DC::UI::Box::;
1387		1869
1388	sub new {	1870	sub new {
1389	my $class = shift;	1871	my $class = shift;
1390		1872
1391	$class->SUPER::new (	1873	$class->SUPER::new (
…		…
1394	)	1876	)
1395	}	1877	}
1396		1878
1397	#############################################################################	1879	#############################################################################
1398		1880
1399	package CFClient::UI::Label;	1881	package DC::UI::Label;
1400		1882
1401	our @ISA = CFClient::UI::DrawBG::;	1883	our @ISA = DC::UI::DrawBG::;
1402		1884
1403	use CFClient::OpenGL;	1885	use DC::OpenGL;
1404		1886
1405	sub new {	1887	sub new {
1406	my ($class, %arg) = @_;	1888	my ($class, %arg) = @_;
1407		1889
1408	my $self = $class->SUPER::new (	1890	my $self = $class->SUPER::new (
…		…
1411	#active_bg => none	1893	#active_bg => none
1412	#font => default_font	1894	#font => default_font
1413	#text => initial text	1895	#text => initial text
1414	#markup => initial narkup	1896	#markup => initial narkup
1415	#max_w => maximum pixel width	1897	#max_w => maximum pixel width
		1898	#style => 0, # render flags
1416	ellipsise => 3, # end	1899	ellipsise => 3, # end
1417	layout => (new CFClient::Layout),	1900	layout => (new DC::Layout),
1418	fontsize => 1,	1901	fontsize => 1,
1419	align => -1,	1902	align => 0.5,
1420	valign => -1,	1903	valign => 0.5,
		1904	padding_x => 4,
1421	padding => 2,	1905	padding_y => 2,
1422	can_events => 0,	1906	can_events => 0,
1423	%arg	1907	%arg
1424	);	1908	);
1425		1909
1426	if (exists $self->{template}) {	1910	if (exists $self->{template}) {
1427	my $layout = new CFClient::Layout;	1911	my $layout = new DC::Layout;
1428	$layout->set_text (delete $self->{template});	1912	$layout->set_text (delete $self->{template});
1429	$self->{template} = $layout;	1913	$self->{template} = $layout;
1430	}	1914	}
1431		1915
1432	if (exists $self->{markup}) {	1916	if (exists $self->{markup}) {
…		…
1436	}	1920	}
1437		1921
1438	$self	1922	$self
1439	}	1923	}
1440		1924
1441	sub escape($) {
1442	local $_ = $_[0];
1443
1444	s/&/&amp;/g;
1445	s/>/&gt;/g;
1446	s/</&lt;/g;
1447
1448	$_
1449	}
1450
1451	sub update {	1925	sub update {
1452	my ($self) = @_;	1926	my ($self) = @_;
1453		1927
1454	delete $self->{texture};	1928	delete $self->{texture};
1455	$self->SUPER::update;	1929	$self->SUPER::update;
1456	}	1930	}
1457		1931
		1932	sub realloc {
		1933	my ($self) = @_;
		1934
		1935	delete $self->{ox};
		1936	$self->SUPER::realloc;
		1937	}
		1938
		1939	sub clear {
		1940	my ($self) = @_;
		1941
		1942	$self->set_text ("");
		1943	}
		1944
1458	sub set_text {	1945	sub set_text {
1459	my ($self, $text) = @_;	1946	my ($self, $text) = @_;
1460		1947
1461	return if $self->{text} eq "T$text";	1948	return if $self->{text} eq "T$text";
1462	$self->{text} = "T$text";	1949	$self->{text} = "T$text";
1463		1950
1464	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1465	$self->{layout}->set_text ($text);	1951	$self->{layout}->set_text ($text);
1466		1952
		1953	delete $self->{size_req};
1467	$self->realloc;	1954	$self->realloc;
1468	$self->update;	1955	$self->update;
1469	}	1956	}
1470		1957
1471	sub set_markup {	1958	sub set_markup {
…		…
1474	return if $self->{text} eq "M$markup";	1961	return if $self->{text} eq "M$markup";
1475	$self->{text} = "M$markup";	1962	$self->{text} = "M$markup";
1476		1963
1477	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1964	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1478		1965
1479	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1480	$self->{layout}->set_markup ($markup);	1966	$self->{layout}->set_markup ($markup);
1481		1967
		1968	delete $self->{size_req};
1482	$self->realloc;	1969	$self->realloc;
1483	$self->update;	1970	$self->update;
1484	}	1971	}
1485		1972
1486	sub size_request {	1973	sub size_request {
1487	my ($self) = @_;	1974	my ($self) = @_;
1488		1975
		1976	$self->{size_req} ||= do {
		1977	my ($max_w, $max_h) = $self->get_max_wh;
		1978
1489	$self->{layout}->set_font ($self->{font}) if $self->{font};	1979	$self->{layout}->set_font ($self->{font}) if $self->{font};
1490	$self->{layout}->set_width ($self->{max_w} || -1);	1980	$self->{layout}->set_width ($max_w);
1491	$self->{layout}->set_ellipsise ($self->{ellipsise});	1981	$self->{layout}->set_ellipsise ($self->{ellipsise});
1492	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1982	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1493	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1983	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1494		1984
1495	my ($w, $h) = $self->{layout}->size;	1985	my ($w, $h) = $self->{layout}->size;
1496		1986
1497	if (exists $self->{template}) {	1987	if (exists $self->{template}) {
1498	$self->{template}->set_font ($self->{font}) if $self->{font};	1988	$self->{template}->set_font ($self->{font}) if $self->{font};
		1989	$self->{template}->set_width ($max_w);
1499	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1500		1991
1501	my ($w2, $h2) = $self->{template}->size;	1992	my ($w2, $h2) = $self->{template}->size;
1502		1993
1503	$w = List::Util::max $w, $w2;	1994	$w = List::Util::max $w, $w2;
1504	$h = List::Util::max $h, $h2;	1995	$h = List::Util::max $h, $h2;
		1996	}
		1997
		1998	[$w, $h]
1505	}	1999	};
1506		2000
1507	(	2001	@{ $self->{size_req} }
1508	$w + $self->{padding} * 2,
1509	$h + $self->{padding} * 2,
1510	)
1511	}	2002	}
1512		2003
		2004	sub baseline_shift {
		2005	$_[0]{layout}->descent
		2006	}
		2007
1513	sub size_allocate {	2008	sub invoke_size_allocate {
1514	my ($self, $w, $h, $changed) = @_;	2009	my ($self, $w, $h) = @_;
		2010
		2011	delete $self->{ox};
1515		2012
1516	delete $self->{texture}	2013	delete $self->{texture}
1517	if $changed;	2014	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2015
		2016	1
1518	}	2017	}
1519		2018
1520	sub set_fontsize {	2019	sub set_fontsize {
1521	my ($self, $fontsize) = @_;	2020	my ($self, $fontsize) = @_;
1522		2021
1523	$self->{fontsize} = $fontsize;	2022	$self->{fontsize} = $fontsize;
		2023	delete $self->{size_req};
1524	delete $self->{texture};	2024	delete $self->{texture};
1525		2025
1526	$self->realloc;	2026	$self->realloc;
1527	}	2027	}
1528		2028
		2029	sub reconfigure {
		2030	my ($self) = @_;
		2031
		2032	delete $self->{size_req};
		2033	delete $self->{texture};
		2034
		2035	$self->SUPER::reconfigure;
		2036	}
		2037
1529	sub _draw {	2038	sub _draw {
1530	my ($self) = @_;	2039	my ($self) = @_;
1531		2040
1532	$self->SUPER::_draw; # draw background, if applicable	2041	$self->SUPER::_draw; # draw background, if applicable
1533		2042
1534	my $tex = $self->{texture} ||= do {	2043	my $size = $self->{texture} ||= do {
1535	$self->{layout}->set_foreground (@{$self->{fg}});	2044	$self->{layout}->set_foreground (@{$self->{fg}});
1536	$self->{layout}->set_font ($self->{font}) if $self->{font};	2045	$self->{layout}->set_font ($self->{font}) if $self->{font};
1537	$self->{layout}->set_width ($self->{w});	2046	$self->{layout}->set_width ($self->{w});
1538	$self->{layout}->set_ellipsise ($self->{ellipsise});	2047	$self->{layout}->set_ellipsise ($self->{ellipsise});
1539	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2048	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1540	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2049	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1541		2050
1542	my $tex = new_from_layout CFClient::Texture $self->{layout};	2051	[$self->{layout}->size]
1543
1544	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1545	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1546	: ($self->{w} - $tex->{w}) * 0.5);
1547
1548	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1549	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1550	: ($self->{h} - $tex->{h}) * 0.5);
1551
1552	$tex
1553	};	2052	};
1554		2053
1555	glEnable GL_TEXTURE_2D;	2054	unless (exists $self->{ox}) {
1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2055	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2056	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1557		2057
1558	if ($tex->{format} == GL_ALPHA) {	2058	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1559	glColor @{$self->{fg}};
1560	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1561	} else {
1562	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1563	}	2059	};
1564		2060
1565	glDisable GL_TEXTURE_2D;	2061	# unless ($self->{list}) {
		2062	# $self->{list} = DC::OpenGL::glGenList;
		2063	# DC::OpenGL::glNewList $self->{list};
		2064	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2065	# DC::OpenGL::glEndList;
		2066	# }
		2067	#
		2068	# DC::OpenGL::glCallList $self->{list};
		2069
		2070	$self->{layout}->draw;
1566	}	2071	}
		2072
		2073	#sub destroy {
		2074	# my ($self) = @_;
		2075	#
		2076	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2077	#
		2078	# $self->SUPER::destroy;
		2079	#}
1567		2080
1568	#############################################################################	2081	#############################################################################
1569		2082
1570	package CFClient::UI::EntryBase;	2083	package DC::UI::EntryBase;
1571		2084
1572	our @ISA = CFClient::UI::Label::;	2085	our @ISA = DC::UI::Label::;
1573		2086
1574	use CFClient::OpenGL;	2087	use DC::OpenGL;
1575		2088
1576	sub new {	2089	sub new {
1577	my $class = shift;	2090	my $class = shift;
1578		2091
1579	$class->SUPER::new (	2092	$class->SUPER::new (
1580	fg => [1, 1, 1],	2093	fg => [1, 1, 1],
1581	bg => [0, 0, 0, 0.2],	2094	bg => [0, 0, 0, 0.2],
		2095	outline => [0.6, 0.3, 0.1],
1582	active_bg => [1, 1, 1, 0.5],	2096	active_bg => [0, 0, 1, .2],
1583	active_fg => [0, 0, 0],	2097	active_fg => [1, 1, 1],
		2098	active_outline => [1, 1, 0],
1584	can_hover => 1,	2099	can_hover => 1,
1585	can_focus => 1,	2100	can_focus => 1,
		2101	align => 0,
1586	valign => 0,	2102	valign => 0.5,
1587	can_events => 1,	2103	can_events => 1,
		2104	ellipsise => 0,
		2105	padding_x => 4,
		2106	padding_y => 2,
1588	#text => ...	2107	#text => ...
		2108	#hidden => "*",
1589	@_	2109	@_
1590	)	2110	)
1591	}	2111	}
1592		2112
1593	sub _set_text {	2113	sub _set_text {
…		…
1595		2115
1596	delete $self->{cur_h};	2116	delete $self->{cur_h};
1597		2117
1598	return if $self->{text} eq $text;	2118	return if $self->{text} eq $text;
1599		2119
1600	delete $self->{texture};
1601
1602	$self->{last_activity} = $::NOW;	2120	$self->{last_activity} = $::NOW;
1603	$self->{text} = $text;	2121	$self->{text} = $text;
1604		2122
1605	$text =~ s/./*/g if $self->{hidden};	2123	$text =~ s/./*/g if $self->{hidden};
1606	$self->{layout}->set_text ("$text ");	2124	$self->{layout}->set_text ("$text ");
		2125	delete $self->{size_req};
1607		2126
1608	$self->_emit (changed => $self->{text});	2127	$self->emit (changed => $self->{text});
		2128
		2129	$self->realloc;
		2130	$self->update;
1609	}	2131	}
1610		2132
1611	sub set_text {	2133	sub set_text {
1612	my ($self, $text) = @_;	2134	my ($self, $text) = @_;
1613		2135
1614	$self->{cursor} = length $text;	2136	$self->{cursor} = length $text;
1615	$self->_set_text ($text);	2137	$self->_set_text ($text);
1616
1617	$self->realloc;
1618	}	2138	}
1619		2139
1620	sub get_text {	2140	sub get_text {
1621	$_[0]{text}	2141	$_[0]{text}
1622	}	2142	}
…		…
1627	my ($w, $h) = $self->SUPER::size_request;	2147	my ($w, $h) = $self->SUPER::size_request;
1628		2148
1629	($w + 1, $h) # add 1 for cursor	2149	($w + 1, $h) # add 1 for cursor
1630	}	2150	}
1631		2151
1632	sub key_down {	2152	sub invoke_key_down {
1633	my ($self, $ev) = @_;	2153	my ($self, $ev) = @_;
1634		2154
1635	my $mod = $ev->{mod};	2155	my $mod = $ev->{mod};
1636	my $sym = $ev->{sym};	2156	my $sym = $ev->{sym};
1637	my $uni = $ev->{unicode};	2157	my $uni = $ev->{unicode};
1638		2158
1639	my $text = $self->get_text;	2159	my $text = $self->get_text;
		2160
		2161	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1640		2162
1641	if ($uni == 8) {	2163	if ($uni == 8) {
1642	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2164	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1643	} elsif ($uni == 127) {	2165	} elsif ($uni == 127) {
1644	substr $text, $self->{cursor}, 1, "";	2166	substr $text, $self->{cursor}, 1, "";
1645	} elsif ($sym == CFClient::SDLK_LEFT) {	2167	} elsif ($sym == DC::SDLK_LEFT) {
1646	--$self->{cursor} if $self->{cursor};	2168	--$self->{cursor} if $self->{cursor};
1647	} elsif ($sym == CFClient::SDLK_RIGHT) {	2169	} elsif ($sym == DC::SDLK_RIGHT) {
1648	++$self->{cursor} if $self->{cursor} < length $self->{text};	2170	++$self->{cursor} if $self->{cursor} < length $self->{text};
1649	} elsif ($sym == CFClient::SDLK_HOME) {	2171	} elsif ($sym == DC::SDLK_HOME) {
		2172	# what a hack
		2173	$self->{cursor} =
		2174	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2175	? length $1
		2176	: 0;
		2177	} elsif ($sym == DC::SDLK_END) {
		2178	# uh, again
		2179	$self->{cursor} =
		2180	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2181	? $self->{cursor} + length $1
		2182	: length $self->{text};
		2183	} elsif ($uni == 21) { # ctrl-u
		2184	$text = "";
1650	$self->{cursor} = 0;	2185	$self->{cursor} = 0;
1651	} elsif ($sym == CFClient::SDLK_END) {
1652	$self->{cursor} = length $text;
1653	} elsif ($uni == 27) {	2186	} elsif ($uni == 27) {
1654	$self->_emit ('escape');	2187	$self->emit ('escape');
1655	} elsif ($uni) {	2188	} elsif ($uni == 0x0d) {
		2189	substr $text, $self->{cursor}++, 0, "\012";
		2190	} elsif ($uni >= 0x20) {
1656	substr $text, $self->{cursor}++, 0, chr $uni;	2191	substr $text, $self->{cursor}++, 0, chr $uni;
		2192	} else {
		2193	return 0;
1657	}	2194	}
1658		2195
1659	$self->_set_text ($text);	2196	$self->_set_text ($text);
1660		2197
1661	$self->realloc;	2198	$self->realloc;
1662	}	2199	$self->update;
1663		2200
		2201	1
		2202	}
		2203
1664	sub focus_in {	2204	sub invoke_focus_in {
1665	my ($self) = @_;	2205	my ($self) = @_;
1666		2206
1667	$self->{last_activity} = $::NOW;	2207	$self->{last_activity} = $::NOW;
1668		2208
1669	$self->SUPER::focus_in;	2209	$self->SUPER::invoke_focus_in
1670	}	2210	}
1671		2211
1672	sub button_down {	2212	sub invoke_button_down {
1673	my ($self, $ev, $x, $y) = @_;	2213	my ($self, $ev, $x, $y) = @_;
1674		2214
1675	$self->SUPER::button_down ($ev, $x, $y);	2215	$self->SUPER::invoke_button_down ($ev, $x, $y);
1676		2216
1677	my $idx = $self->{layout}->xy_to_index ($x, $y);	2217	my $idx = $self->{layout}->xy_to_index ($x, $y);
1678		2218
1679	# byte-index to char-index	2219	# byte-index to char-index
1680	my $text = $self->{text};	2220	my $text = $self->{text};
1681	utf8::encode $text;	2221	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1682	$self->{cursor} = length substr $text, 0, $idx;	2222	$self->{cursor} = length $text;
1683		2223
1684	$self->_set_text ($self->{text});	2224	$self->_set_text ($self->{text});
1685	$self->update;	2225	$self->update;
		2226
		2227	1
1686	}	2228	}
1687		2229
1688	sub mouse_motion {	2230	sub invoke_mouse_motion {
1689	my ($self, $ev, $x, $y) = @_;	2231	my ($self, $ev, $x, $y) = @_;
1690	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2232	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2233
		2234	1
1691	}	2235	}
1692		2236
1693	sub _draw {	2237	sub _draw {
1694	my ($self) = @_;	2238	my ($self) = @_;
1695		2239
1696	local $self->{fg} = $self->{fg};	2240	local $self->{fg} = $self->{fg};
1697		2241
1698	if ($FOCUS == $self) {	2242	if ($FOCUS == $self) {
1699	glColor @{$self->{active_bg}};	2243	glColor_premultiply @{$self->{active_bg}};
1700	$self->{fg} = $self->{active_fg};	2244	$self->{fg} = $self->{active_fg};
1701	} else {	2245	} else {
1702	glColor @{$self->{bg}};	2246	glColor_premultiply @{$self->{bg}};
1703	}	2247	}
1704		2248
1705	glEnable GL_BLEND;	2249	glEnable GL_BLEND;
1706	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2250	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1707	glBegin GL_QUADS;
1708	glVertex 0 , 0;
1709	glVertex 0 , $self->{h};
1710	glVertex $self->{w}, $self->{h};	2251	glRect 0, 0, $self->{w}, $self->{h};
1711	glVertex $self->{w}, 0;
1712	glEnd;
1713	glDisable GL_BLEND;	2252	glDisable GL_BLEND;
1714		2253
1715	$self->SUPER::_draw;	2254	$self->SUPER::_draw;
1716		2255
1717	#TODO: force update every cursor change :(	2256	#TODO: force update every cursor change :(
…		…
1719		2258
1720	unless (exists $self->{cur_h}) {	2259	unless (exists $self->{cur_h}) {
1721	my $text = substr $self->{text}, 0, $self->{cursor};	2260	my $text = substr $self->{text}, 0, $self->{cursor};
1722	utf8::encode $text;	2261	utf8::encode $text;
1723		2262
1724	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2263	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1725	}	2264	}
1726		2265
1727	glColor @{$self->{fg}};	2266	glColor_premultiply @{$self->{active_fg}};
1728	glBegin GL_LINES;	2267	glBegin GL_LINES;
1729	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2268	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1730	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2269	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1731	glEnd;	2270	glEnd;
1732	}
1733	}
1734		2271
		2272	glLineWidth 3;
		2273	glColor @{$self->{active_outline}};
		2274	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2275	glLineWidth 1;
		2276
		2277	} else {
		2278	glColor @{$self->{outline}};
		2279	glBegin GL_LINE_STRIP;
		2280	glVertex .5, $self->{h} * .5;
		2281	glVertex .5, $self->{h} - 2.5;
		2282	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2283	glVertex $self->{w} - .5, $self->{h} * .5;
		2284	glEnd;
		2285	}
		2286	}
		2287
		2288	#############################################################################
		2289
1735	package CFClient::UI::Entry;	2290	package DC::UI::Entry;
1736		2291
1737	our @ISA = CFClient::UI::EntryBase::;	2292	our @ISA = DC::UI::EntryBase::;
1738		2293
1739	use CFClient::OpenGL;	2294	use DC::OpenGL;
1740		2295
1741	sub key_down {	2296	sub invoke_key_down {
1742	my ($self, $ev) = @_;	2297	my ($self, $ev) = @_;
1743		2298
1744	my $sym = $ev->{sym};	2299	my $sym = $ev->{sym};
1745		2300
1746	if ($sym == 13) {	2301	if ($ev->{uni} == 0x0d || $sym == 13) {
1747	unshift @{$self->{history}},	2302	unshift @{$self->{history}},
1748	my $txt = $self->get_text;	2303	my $txt = $self->get_text;
		2304
1749	$self->{history_pointer} = -1;	2305	$self->{history_pointer} = -1;
1750	$self->{history_saveback} = '';	2306	$self->{history_saveback} = '';
1751	$self->_emit (activate => $txt);	2307	$self->emit (activate => $txt);
1752	$self->update;	2308	$self->update;
1753		2309
1754	} elsif ($sym == CFClient::SDLK_UP) {	2310	} elsif ($sym == DC::SDLK_UP) {
1755	if ($self->{history_pointer} < 0) {	2311	if ($self->{history_pointer} < 0) {
1756	$self->{history_saveback} = $self->get_text;	2312	$self->{history_saveback} = $self->get_text;
1757	}	2313	}
1758	if (@{$self->{history} || []} > 0) {	2314	if (@{$self->{history} || []} > 0) {
1759	$self->{history_pointer}++;	2315	$self->{history_pointer}++;
…		…
1761	$self->{history_pointer} = @{$self->{history} || []} - 1;	2317	$self->{history_pointer} = @{$self->{history} || []} - 1;
1762	}	2318	}
1763	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2319	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1764	}	2320	}
1765		2321
1766	} elsif ($sym == CFClient::SDLK_DOWN) {	2322	} elsif ($sym == DC::SDLK_DOWN) {
1767	$self->{history_pointer}--;	2323	$self->{history_pointer}--;
1768	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2324	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1769		2325
1770	if ($self->{history_pointer} >= 0) {	2326	if ($self->{history_pointer} >= 0) {
1771	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2327	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1772	} else {	2328	} else {
1773	$self->set_text ($self->{history_saveback});	2329	$self->set_text ($self->{history_saveback});
1774	}	2330	}
1775		2331
1776	} else {	2332	} else {
1777	$self->SUPER::key_down ($ev);	2333	return $self->SUPER::invoke_key_down ($ev)
		2334	}
		2335
1778	}	2336	1
1779
1780	}	2337	}
1781		2338
1782	#############################################################################	2339	#############################################################################
1783		2340
1784	package CFClient::UI::Button;	2341	package DC::UI::TextEdit;
1785		2342
1786	our @ISA = CFClient::UI::Label::;	2343	our @ISA = DC::UI::EntryBase::;
1787		2344
1788	use CFClient::OpenGL;	2345	use DC::OpenGL;
1789
1790	my @tex =
1791	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1792	qw(b1_button_active.png);
1793		2346
1794	sub new {	2347	sub new {
1795	my $class = shift;	2348	my $class = shift;
1796		2349
1797	$class->SUPER::new (	2350	$class->SUPER::new (
1798	padding => 4,	2351	padding_y => 4,
1799	fg => [1, 1, 1],	2352
1800	active_fg => [0, 0, 1],	2353	@_
		2354	)
		2355	}
		2356
		2357	sub move_cursor_ver {
		2358	my ($self, $dy) = @_;
		2359
		2360	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2361
		2362	$line += $dy;
		2363
		2364	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2365	$self->{cursor} = $index;
		2366	delete $self->{cur_h};
		2367	$self->update;
		2368	return;
		2369	}
		2370	}
		2371
		2372	sub invoke_key_down {
		2373	my ($self, $ev) = @_;
		2374
		2375	my $sym = $ev->{sym};
		2376
		2377	if ($sym == DC::SDLK_UP) {
		2378	$self->move_cursor_ver (-1);
		2379	} elsif ($sym == DC::SDLK_DOWN) {
		2380	$self->move_cursor_ver (+1);
		2381	} else {
		2382	return $self->SUPER::invoke_key_down ($ev)
		2383	}
		2384
		2385	1
		2386	}
		2387
		2388	#############################################################################
		2389
		2390	package DC::UI::ButtonBin;
		2391
		2392	our @ISA = DC::UI::Bin::;
		2393
		2394	use DC::OpenGL;
		2395
		2396	my @tex =
		2397	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2398	qw(b1_button_inactive.png b1_button_active.png);
		2399
		2400	sub new {
		2401	my $class = shift;
		2402
		2403	$class->SUPER::new (
1801	can_hover => 1,	2404	can_hover => 1,
1802	align => 0,	2405	align => 0.5,
1803	valign => 0,	2406	valign => 0.5,
1804	can_events => 1,	2407	can_events => 1,
1805	@_	2408	@_
1806	)	2409	)
1807	}	2410	}
1808		2411
1809	sub activate { }
1810
1811	sub button_up {	2412	sub invoke_button_up {
1812	my ($self, $ev, $x, $y) = @_;	2413	my ($self, $ev, $x, $y) = @_;
1813		2414
1814	$self->emit ("activate")	2415	$self->emit ("activate")
1815	if $x >= 0 && $x < $self->{w}	2416	if $x >= 0 && $x < $self->{w}
1816	&& $y >= 0 && $y < $self->{h};	2417	&& $y >= 0 && $y < $self->{h};
		2418
		2419	1
1817	}	2420	}
1818		2421
1819	sub _draw {	2422	sub _draw {
1820	my ($self) = @_;	2423	my ($self) = @_;
1821
1822	local $self->{fg} = $self->{fg};
1823
1824	if ($GRAB == $self) {
1825	$self->{fg} = $self->{active_fg};
1826	}
1827		2424
1828	glEnable GL_TEXTURE_2D;	2425	glEnable GL_TEXTURE_2D;
1829	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2426	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1830	glColor 0, 0, 0, 1;	2427	glColor 0, 0, 0, 1;
1831		2428
		2429	my $tex = $tex[$GRAB == $self];
1832	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2430	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1833		2431
1834	glDisable GL_TEXTURE_2D;	2432	glDisable GL_TEXTURE_2D;
1835		2433
1836	$self->SUPER::_draw;	2434	$self->SUPER::_draw;
1837	}	2435	}
1838		2436
1839	#############################################################################	2437	#############################################################################
1840		2438
1841	package CFClient::UI::CheckBox;	2439	package DC::UI::Button;
1842		2440
1843	our @ISA = CFClient::UI::DrawBG::;	2441	our @ISA = DC::UI::Label::;
		2442
		2443	use DC::OpenGL;
1844		2444
1845	my @tex =	2445	my @tex =
1846	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2446	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1847	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2447	qw(b1_button_inactive.png b1_button_active.png);
1848
1849	use CFClient::OpenGL;
1850		2448
1851	sub new {	2449	sub new {
1852	my $class = shift;	2450	my $class = shift;
1853		2451
1854	$class->SUPER::new (	2452	$class->SUPER::new (
		2453	padding_x => 8,
		2454	padding_y => 4,
		2455	fg => [1.0, 1.0, 1.0],
		2456	active_fg => [0.8, 0.8, 0.8],
		2457	can_hover => 1,
		2458	align => 0.5,
		2459	valign => 0.5,
		2460	can_events => 1,
		2461	@_
		2462	)
		2463	}
		2464
		2465	sub invoke_button_up {
		2466	my ($self, $ev, $x, $y) = @_;
		2467
		2468	$self->emit ("activate")
		2469	if $x >= 0 && $x < $self->{w}
		2470	&& $y >= 0 && $y < $self->{h};
		2471
		2472	1
		2473	}
		2474
		2475	sub _draw {
		2476	my ($self) = @_;
		2477
		2478	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2479
		2480	glEnable GL_TEXTURE_2D;
		2481	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2482	glColor 0, 0, 0, 1;
		2483
		2484	my $tex = $tex[$GRAB == $self];
		2485	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2486
		2487	glDisable GL_TEXTURE_2D;
		2488
		2489	$self->SUPER::_draw;
		2490	}
		2491
		2492	#############################################################################
		2493
		2494	package DC::UI::CheckBox;
		2495
		2496	our @ISA = DC::UI::DrawBG::;
		2497
		2498	my @tex =
		2499	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2500	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2501
		2502	use DC::OpenGL;
		2503
		2504	sub new {
		2505	my $class = shift;
		2506
		2507	$class->SUPER::new (
1855	padding => 2,	2508	padding_x => 2,
		2509	padding_y => 2,
1856	fg => [1, 1, 1],	2510	fg => [1, 1, 1],
1857	active_fg => [1, 1, 0],	2511	active_fg => [1, 1, 0],
1858	bg => [0, 0, 0, 0.2],	2512	bg => [0, 0, 0, 0.2],
1859	active_bg => [1, 1, 1, 0.5],	2513	active_bg => [1, 1, 1, 0.5],
1860	state => 0,	2514	state => 0,
…		…
1864	}	2518	}
1865		2519
1866	sub size_request {	2520	sub size_request {
1867	my ($self) = @_;	2521	my ($self) = @_;
1868		2522
1869	($self->{padding} * 2 + 6) x 2	2523	(6) x 2
1870	}	2524	}
1871		2525
		2526	sub toggle {
		2527	my ($self) = @_;
		2528
		2529	$self->{state} = !$self->{state};
		2530	$self->emit (changed => $self->{state});
		2531	$self->update;
		2532	}
		2533
1872	sub button_down {	2534	sub invoke_button_down {
1873	my ($self, $ev, $x, $y) = @_;	2535	my ($self, $ev, $x, $y) = @_;
1874		2536
1875	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2537	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1876	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2538	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1877	$self->{state} = !$self->{state};	2539	$self->toggle;
1878	$self->_emit (changed => $self->{state});	2540	} else {
		2541	return 0
		2542	}
		2543
1879	}	2544	1
1880	}	2545	}
1881		2546
1882	sub _draw {	2547	sub _draw {
1883	my ($self) = @_;	2548	my ($self) = @_;
1884		2549
1885	$self->SUPER::_draw;	2550	$self->SUPER::_draw;
1886		2551
1887	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2552	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1888		2553
1889	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2554	my ($w, $h) = @$self{qw(w h)};
		2555
		2556	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1890		2557
1891	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2558	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1892		2559
1893	my $tex = $self->{state} ? $tex[1] : $tex[0];	2560	my $tex = $self->{state} ? $tex[1] : $tex[0];
1894		2561
…		…
1897	glDisable GL_TEXTURE_2D;	2564	glDisable GL_TEXTURE_2D;
1898	}	2565	}
1899		2566
1900	#############################################################################	2567	#############################################################################
1901		2568
1902	package CFClient::UI::Image;	2569	package DC::UI::Image;
1903		2570
1904	our @ISA = CFClient::UI::Base::;	2571	our @ISA = DC::UI::Base::;
1905		2572
1906	use CFClient::OpenGL;	2573	use DC::OpenGL;
1907	use Carp qw/confess/;
1908		2574
1909	our %loaded_images;	2575	our %texture_cache;
1910		2576
1911	sub new {	2577	sub new {
1912	my $class = shift;	2578	my $class = shift;
1913		2579
1914	my $self = $class->SUPER::new (can_events => 0, @_);	2580	my $self = $class->SUPER::new (
		2581	can_events => 0,
		2582	scale => 1,
		2583	@_,
		2584	);
1915		2585
1916	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2586	$self->{path} || $self->{tex}
		2587	or Carp::croak "'path' or 'tex' attributes required";
1917		2588
1918	$loaded_images{$self->{image}} ||=	2589	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1919	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2590	new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1920		2591
1921	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2592	DC::weaken $texture_cache{$self->{path}};
1922		2593
1923	Scalar::Util::weaken $loaded_images{$self->{image}};	2594	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1924
1925	$self->{aspect} = $tex->{w} / $tex->{h};
1926		2595
1927	$self	2596	$self
1928	}	2597	}
1929		2598
		2599	sub STORABLE_freeze {
		2600	my ($self, $cloning) = @_;
		2601
		2602	$self->{path}
		2603	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2604
		2605	$self->{path}
		2606	}
		2607
		2608	sub STORABLE_attach {
		2609	my ($self, $cloning, $path) = @_;
		2610
		2611	$self->new (path => $path)
		2612	}
		2613
1930	sub size_request {	2614	sub size_request {
1931	my ($self) = @_;	2615	my ($self) = @_;
1932		2616
1933	($self->{tex}->{w}, $self->{tex}->{h})	2617	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1934	}	2618	}
1935		2619
1936	sub _draw {	2620	sub _draw {
1937	my ($self) = @_;	2621	my ($self) = @_;
1938		2622
…		…
1955	glDisable GL_TEXTURE_2D;	2639	glDisable GL_TEXTURE_2D;
1956	}	2640	}
1957		2641
1958	#############################################################################	2642	#############################################################################
1959		2643
		2644	package DC::UI::ImageButton;
		2645
		2646	our @ISA = DC::UI::Image::;
		2647
		2648	use DC::OpenGL;
		2649
		2650	my %textures;
		2651
		2652	sub new {
		2653	my $class = shift;
		2654
		2655	my $self = $class->SUPER::new (
		2656	padding_x => 4,
		2657	padding_y => 4,
		2658	fg => [1, 1, 1],
		2659	active_fg => [0, 0, 1],
		2660	can_hover => 1,
		2661	align => 0.5,
		2662	valign => 0.5,
		2663	can_events => 1,
		2664	@_
		2665	);
		2666	}
		2667
		2668	sub invoke_button_down {
		2669	my ($self, $ev, $x, $y) = @_;
		2670
		2671	1
		2672	}
		2673
		2674	sub invoke_button_up {
		2675	my ($self, $ev, $x, $y) = @_;
		2676
		2677	$self->emit ("activate")
		2678	if $x >= 0 && $x < $self->{w}
		2679	&& $y >= 0 && $y < $self->{h};
		2680
		2681	1
		2682	}
		2683
		2684	#############################################################################
		2685
1960	package CFClient::UI::VGauge;	2686	package DC::UI::VGauge;
1961		2687
1962	our @ISA = CFClient::UI::Base::;	2688	our @ISA = DC::UI::Base::;
1963		2689
1964	use List::Util qw(min max);	2690	use List::Util qw(min max);
1965		2691
1966	use CFClient::OpenGL;	2692	use DC::OpenGL;
1967		2693
1968	my %tex = (	2694	my %tex = (
1969	food => [	2695	food => [
1970	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2696	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1971	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2697	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1972	],	2698	],
1973	grace => [	2699	grace => [
1974	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2700	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1975	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2701	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1976	],	2702	],
1977	hp => [	2703	hp => [
1978	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2704	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1979	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2705	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1980	],	2706	],
1981	mana => [	2707	mana => [
1982	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2708	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1983	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2709	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1984	],	2710	],
1985	);	2711	);
1986		2712
1987	# eg. VGauge->new (gauge => 'food'), default gauge: food	2713	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2047	my $ycut1 = max 0, min 1, $ycut;	2773	my $ycut1 = max 0, min 1, $ycut;
2048	my $ycut2 = max 0, min 1, $ycut - 1;	2774	my $ycut2 = max 0, min 1, $ycut - 1;
2049		2775
2050	my $h1 = $self->{h} * (1 - $ycut1);	2776	my $h1 = $self->{h} * (1 - $ycut1);
2051	my $h2 = $self->{h} * (1 - $ycut2);	2777	my $h2 = $self->{h} * (1 - $ycut2);
		2778	my $h3 = $self->{h};
		2779
		2780	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2052		2781
2053	glEnable GL_BLEND;	2782	glEnable GL_BLEND;
2054	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2783	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2784	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2055	glEnable GL_TEXTURE_2D;	2785	glEnable GL_TEXTURE_2D;
2056	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2786	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2057		2787
2058	glBindTexture GL_TEXTURE_2D, $t1->{name};	2788	glBindTexture GL_TEXTURE_2D, $t1->{name};
2059	glBegin GL_QUADS;	2789	glBegin GL_QUADS;
…		…
2074		2804
2075	if ($t3) {	2805	if ($t3) {
2076	glBindTexture GL_TEXTURE_2D, $t3->{name};	2806	glBindTexture GL_TEXTURE_2D, $t3->{name};
2077	glBegin GL_QUADS;	2807	glBegin GL_QUADS;
2078	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2808	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2079	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2809	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2080	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2810	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2081	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2811	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2082	glEnd;	2812	glEnd;
2083	}	2813	}
2084		2814
2085	glDisable GL_BLEND;	2815	glDisable GL_BLEND;
2086	glDisable GL_TEXTURE_2D;	2816	glDisable GL_TEXTURE_2D;
2087	}	2817	}
2088		2818
2089	#############################################################################	2819	#############################################################################
2090		2820
		2821	package DC::UI::Progress;
		2822
		2823	our @ISA = DC::UI::Label::;
		2824
		2825	use DC::OpenGL;
		2826
		2827	sub new {
		2828	my ($class, %arg) = @_;
		2829
		2830	my $self = $class->SUPER::new (
		2831	fg => [1, 1, 1],
		2832	bg => [0, 0, 1, 0.2],
		2833	bar => [0.7, 0.5, 0.1, 0.8],
		2834	outline => [0.4, 0.3, 0],
		2835	fontsize => 0.9,
		2836	valign => 0.5,
		2837	align => 0.5,
		2838	can_events => 1,
		2839	ellipsise => 1,
		2840	label => "%d%%",
		2841	%arg,
		2842	);
		2843
		2844	$self->set_value ($arg{value} || -1);
		2845
		2846	$self
		2847	}
		2848
		2849	sub set_label {
		2850	my ($self, $label) = @_;
		2851
		2852	return if $self->{label} eq $label;
		2853	$self->{label} = $label;
		2854
		2855	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2856	}
		2857
		2858	sub set_value {
		2859	my ($self, $value) = @_;
		2860
		2861	if ($self->{value} ne $value) {
		2862	$self->{value} = $value;
		2863
		2864	if ($value < 0) {
		2865	$self->set_text ("-");
		2866	} else {
		2867	$self->set_text (sprintf $self->{label}, $value * 100);
		2868	}
		2869
		2870	$self->update;
		2871	}
		2872	}
		2873
		2874	sub _draw {
		2875	my ($self) = @_;
		2876
		2877	glEnable GL_BLEND;
		2878	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2879
		2880	if ($self->{value} >= 0) {
		2881	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2882
		2883	glColor_premultiply @{$self->{bar}};
		2884	glRect 2, 2, $s, $self->{h} - 2;
		2885	glColor_premultiply @{$self->{bg}};
		2886	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2887	}
		2888
		2889	glColor_premultiply @{$self->{outline}};
		2890	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2891
		2892	glDisable GL_BLEND;
		2893
		2894	{
		2895	local $self->{bg}; # do not draw background
		2896	$self->SUPER::_draw;
		2897	}
		2898	}
		2899
		2900	#############################################################################
		2901
		2902	package DC::UI::ExperienceProgress;
		2903
		2904	our @ISA = DC::UI::Progress::;
		2905
		2906	sub new {
		2907	my ($class, %arg) = @_;
		2908
		2909	my $self = $class->SUPER::new (
		2910	tooltip => sub {
		2911	my ($self) = @_;
		2912
		2913	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2914	$self->{lvl},
		2915	::formsep ($self->{exp}),
		2916	::formsep ($self->{nxt}),
		2917	::formsep ($self->{nxt} - $self->{exp}),
		2918	},
		2919	%arg
		2920	);
		2921
		2922	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2923	if $::CONN;
		2924
		2925	$self
		2926	}
		2927
		2928	sub DESTROY {
		2929	my ($self) = @_;
		2930
		2931	delete $::CONN->{on_exp_update}{$self+0}
		2932	if $::CONN;
		2933
		2934	$self->SUPER::DESTROY;
		2935	}
		2936
		2937	sub set_value {
		2938	my ($self, $lvl, $exp) = @_;
		2939
		2940	$self->{lvl} = $lvl;
		2941	$self->{exp} = $exp;
		2942
		2943	my $v = -1;
		2944
		2945	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2946	my $l0 = $table->[$lvl - 1];
		2947	my $l1 = $table->[$lvl];
		2948
		2949	$self->{nxt} = $l1;
		2950
		2951	$v = ($exp - $l0) / ($l1 - $l0);
		2952	}
		2953
		2954	$self->SUPER::set_value ($v);
		2955	}
		2956
		2957	#############################################################################
		2958
2091	package CFClient::UI::Gauge;	2959	package DC::UI::Gauge;
2092		2960
2093	our @ISA = CFClient::UI::VBox::;	2961	our @ISA = DC::UI::VBox::;
2094		2962
2095	sub new {	2963	sub new {
2096	my ($class, %arg) = @_;	2964	my ($class, %arg) = @_;
2097		2965
2098	my $self = $class->SUPER::new (	2966	my $self = $class->SUPER::new (
…		…
2100	can_hover => 1,	2968	can_hover => 1,
2101	can_events => 1,	2969	can_events => 1,
2102	%arg,	2970	%arg,
2103	);	2971	);
2104		2972
2105	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2973	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2106	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2974	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2107	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2975	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2108		2976
2109	$self	2977	$self
2110	}	2978	}
2111		2979
2112	sub set_fontsize {	2980	sub set_fontsize {
…		…
2133	$self->{value}->set_text ($val);	3001	$self->{value}->set_text ($val);
2134	}	3002	}
2135		3003
2136	#############################################################################	3004	#############################################################################
2137		3005
2138	package CFClient::UI::Slider;	3006	package DC::UI::Slider;
2139		3007
2140	use strict;	3008	use strict;
2141		3009
2142	use CFClient::OpenGL;	3010	use DC::OpenGL;
2143		3011
2144	our @ISA = CFClient::UI::DrawBG::;	3012	our @ISA = DC::UI::DrawBG::;
2145		3013
2146	my @tex =	3014	my @tex =
2147	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3015	map { new_from_file DC::Texture DC::find_rcfile $_ }
2148	qw(s1_slider.png s1_slider_bg.png);	3016	qw(s1_slider.png s1_slider_bg.png);
2149		3017
2150	sub new {	3018	sub new {
2151	my $class = shift;	3019	my $class = shift;
2152		3020
…		…
2159	fg => [1, 1, 1],	3027	fg => [1, 1, 1],
2160	active_fg => [0, 0, 0],	3028	active_fg => [0, 0, 0],
2161	bg => [0, 0, 0, 0.2],	3029	bg => [0, 0, 0, 0.2],
2162	active_bg => [1, 1, 1, 0.5],	3030	active_bg => [1, 1, 1, 0.5],
2163	range => [0, 0, 100, 10, 0],	3031	range => [0, 0, 100, 10, 0],
2164	req_w => $::WIDTH / 80,	3032	min_w => $::WIDTH / 80,
2165	req_h => $::WIDTH / 80,	3033	min_h => $::WIDTH / 80,
2166	vertical => 0,	3034	vertical => 0,
2167	can_hover => 1,	3035	can_hover => 1,
2168	inner_pad => 0.02,	3036	inner_pad => 0.02,
2169	@_	3037	@_
2170	);	3038	);
…		…
2173	$self->update;	3041	$self->update;
2174		3042
2175	$self	3043	$self
2176	}	3044	}
2177		3045
2178	sub changed { }
2179
2180	sub set_range {	3046	sub set_range {
2181	my ($self, $range) = @_;	3047	my ($self, $range) = @_;
2182		3048
2183	($range, $self->{range}) = ($self->{range}, $range);	3049	($range, $self->{range}) = ($self->{range}, $range);
2184		3050
2185	$self->update
2186	if "@$range" ne "@{$self->{range}}";	3051	if ("@$range" ne "@{$self->{range}}") {
		3052	$self->update;
		3053	$self->set_value ($self->{range}[0]);
		3054	}
2187	}	3055	}
2188		3056
2189	sub set_value {	3057	sub set_value {
2190	my ($self, $value) = @_;	3058	my ($self, $value) = @_;
2191		3059
…		…
2202	if $unit;	3070	if $unit;
2203		3071
2204	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3072	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2205		3073
2206	if ($value != $old_value) {	3074	if ($value != $old_value) {
2207	$self->_emit (changed => $value);	3075	$self->emit (changed => $value);
2208	$self->update;	3076	$self->update;
2209	}	3077	}
2210	}	3078	}
2211		3079
2212	sub size_request {	3080	sub size_request {
2213	my ($self) = @_;	3081	my ($self) = @_;
2214		3082
2215	my $w = $self->{req_w};	3083	($self->{req_w}, $self->{req_h})
2216	my $h = $self->{req_h};
2217
2218	$self->{vertical} ? ($h, $w) : ($w, $h)
2219	}	3084	}
2220		3085
2221	sub button_down {	3086	sub invoke_button_down {
2222	my ($self, $ev, $x, $y) = @_;	3087	my ($self, $ev, $x, $y) = @_;
2223		3088
2224	$self->SUPER::button_down ($ev, $x, $y);	3089	$self->SUPER::invoke_button_down ($ev, $x, $y);
2225		3090
2226	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3091	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2227		3092
2228	$self->mouse_motion ($ev, $x, $y);	3093	$self->invoke_mouse_motion ($ev, $x, $y);
2229	}
2230		3094
		3095	1
		3096	}
		3097
2231	sub mouse_motion {	3098	sub invoke_mouse_motion {
2232	my ($self, $ev, $x, $y) = @_;	3099	my ($self, $ev, $x, $y) = @_;
2233		3100
2234	if ($GRAB == $self) {	3101	if ($GRAB == $self) {
2235	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3102	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2236		3103
2237	my (undef, $lo, $hi, $page) = @{$self->{range}};	3104	my (undef, $lo, $hi, $page) = @{$self->{range}};
2238		3105
2239	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3106	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2240		3107
2241	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3108	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3109	} else {
		3110	return 0;
		3111	}
		3112
2242	}	3113	1
		3114	}
		3115
		3116	sub invoke_mouse_wheel {
		3117	my ($self, $ev) = @_;
		3118
		3119	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3120
		3121	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3122
		3123	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3124
		3125	1
2243	}	3126	}
2244		3127
2245	sub update {	3128	sub update {
2246	my ($self) = @_;	3129	my ($self) = @_;
2247		3130
2248	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3131	delete $self->{knob_w};
		3132	$self->SUPER::update;
		3133	}
		3134
		3135	sub _draw {
		3136	my ($self) = @_;
		3137
		3138	unless ($self->{knob_w}) {
2249	$self->set_value ($self->{range}[0]);	3139	$self->set_value ($self->{range}[0]);
2250		3140
2251	my ($value, $lo, $hi, $page) = @{$self->{range}};	3141	my ($value, $lo, $hi, $page) = @{$self->{range}};
2252	my $range = ($hi - $page - $lo) || 1e-100;	3142	my $range = ($hi - $page - $lo) || 1e-100;
2253		3143
…		…
2259	$value = ($value - $lo) / $range;	3149	$value = ($value - $lo) / $range;
2260	$value = $value * $self->{scale} + $self->{offset};	3150	$value = $value * $self->{scale} + $self->{offset};
2261		3151
2262	$self->{knob_x} = $value - $knob_w * 0.5;	3152	$self->{knob_x} = $value - $knob_w * 0.5;
2263	$self->{knob_w} = $knob_w;	3153	$self->{knob_w} = $knob_w;
2264	});	3154	}
2265
2266	$self->SUPER::update;
2267	}
2268
2269	sub _draw {
2270	my ($self) = @_;
2271		3155
2272	$self->SUPER::_draw ();	3156	$self->SUPER::_draw ();
2273		3157
2274	glScale $self->{w}, $self->{h};	3158	glScale $self->{w}, $self->{h};
2275		3159
…		…
2295	glDisable GL_TEXTURE_2D;	3179	glDisable GL_TEXTURE_2D;
2296	}	3180	}
2297		3181
2298	#############################################################################	3182	#############################################################################
2299		3183
2300	package CFClient::UI::ValSlider;	3184	package DC::UI::ValSlider;
2301		3185
2302	our @ISA = CFClient::UI::HBox::;	3186	our @ISA = DC::UI::HBox::;
2303		3187
2304	sub new {	3188	sub new {
2305	my ($class, %arg) = @_;	3189	my ($class, %arg) = @_;
2306		3190
2307	my $range = delete $arg{range};	3191	my $range = delete $arg{range};
2308		3192
2309	my $self = $class->SUPER::new (	3193	my $self = $class->SUPER::new (
2310	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3194	slider => (new DC::UI::Slider expand => 1, range => $range),
2311	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3195	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2312	to_value => sub { shift },	3196	to_value => sub { shift },
2313	from_value => sub { shift },	3197	from_value => sub { shift },
2314	%arg,	3198	%arg,
2315	);	3199	);
2316		3200
…		…
2336	sub set_range { shift->{slider}->set_range (@_) }	3220	sub set_range { shift->{slider}->set_range (@_) }
2337	sub set_value { shift->{slider}->set_value (@_) }	3221	sub set_value { shift->{slider}->set_value (@_) }
2338		3222
2339	#############################################################################	3223	#############################################################################
2340		3224
2341	package CFClient::UI::TextView;	3225	package DC::UI::TextScroller;
2342		3226
2343	our @ISA = CFClient::UI::HBox::;	3227	our @ISA = DC::UI::HBox::;
2344		3228
2345	use CFClient::OpenGL;	3229	use DC::OpenGL;
2346		3230
2347	sub new {	3231	sub new {
2348	my $class = shift;	3232	my $class = shift;
2349		3233
2350	my $self = $class->SUPER::new (	3234	my $self = $class->SUPER::new (
2351	fontsize => 1,	3235	fontsize => 1,
2352	can_events => 0,	3236	can_events => 1,
		3237	indent => 0,
2353	#font => default_font	3238	#font => default_font
2354	@_,	3239	@_,
2355		3240
2356	layout => (new CFClient::Layout 1),	3241	layout => (new DC::Layout),
2357	par => [],	3242	par => [],
		3243	max_par => 0,
2358	height => 0,	3244	height => 0,
2359	children => [	3245	children => [
2360	(new CFClient::UI::Empty expand => 1),	3246	(new DC::UI::Empty expand => 1),
2361	(new CFClient::UI::Slider vertical => 1),	3247	(new DC::UI::Slider vertical => 1),
2362	],	3248	],
2363	);	3249	);
2364		3250
2365	$self->{children}[1]->connect (changed => sub { $self->update });	3251	$self->{children}[1]->connect (changed => sub { $self->update });
2366		3252
…		…
2372		3258
2373	$self->{fontsize} = $fontsize;	3259	$self->{fontsize} = $fontsize;
2374	$self->reflow;	3260	$self->reflow;
2375	}	3261	}
2376		3262
		3263	sub size_request {
		3264	my ($self) = @_;
		3265
		3266	my ($empty, $slider) = $self->visible_children;
		3267
		3268	local $self->{children} = [$empty, $slider];
		3269	$self->SUPER::size_request
		3270	}
		3271
2377	sub size_allocate {	3272	sub invoke_size_allocate {
2378	my ($self, $w, $h, $changed) = @_;	3273	my ($self, $w, $h) = @_;
2379		3274
2380	$self->SUPER::size_allocate ($w, $h, $changed);	3275	my ($empty, $slider, @other) = @{ $self->{children} };
2381		3276	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2382	return unless $changed;
2383		3277
2384	$self->{layout}->set_font ($self->{font}) if $self->{font};	3278	$self->{layout}->set_font ($self->{font}) if $self->{font};
2385	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3279	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2386	$self->{layout}->set_width ($self->{children}[0]{w});	3280	$self->{layout}->set_width ($empty->{w});
		3281	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2387		3282
2388	$self->reflow;	3283	$self->reflow;
2389	}
2390		3284
2391	sub text_size {	3285	local $self->{children} = [$empty, $slider];
		3286	$self->SUPER::invoke_size_allocate ($w, $h)
		3287	}
		3288
		3289	sub invoke_mouse_wheel {
2392	my ($self, $text, $indent) = @_;	3290	my ($self, $ev) = @_;
		3291
		3292	return 0 unless $ev->{dy}; # only vertical movements
		3293
		3294	$self->{children}[1]->emit (mouse_wheel => $ev);
		3295
		3296	1
		3297	}
		3298
		3299	sub get_layout {
		3300	my ($self, $para) = @_;
2393		3301
2394	my $layout = $self->{layout};	3302	my $layout = $self->{layout};
2395		3303
		3304	$layout->set_font ($self->{font}) if $self->{font};
		3305	$layout->set_foreground (@{$para->{fg}});
2396	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3306	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2397	$layout->set_width ($self->{children}[0]{w} - $indent);	3307	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3308	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2398	$layout->set_markup ($text);	3309	$layout->set_markup ($para->{markup});
		3310
		3311	$layout->set_shapes (
		3312	map
		3313	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3314	@{$para->{widget}}
2399		3315	);
		3316
2400	$layout->size	3317	$layout
2401	}	3318	}
2402		3319
2403	sub reflow {	3320	sub reflow {
2404	my ($self) = @_;	3321	my ($self) = @_;
2405		3322
…		…
2412		3329
2413	# todo: base offset on lines or so, not on pixels	3330	# todo: base offset on lines or so, not on pixels
2414	$self->{children}[1]->set_value ($offset);	3331	$self->{children}[1]->set_value ($offset);
2415	}	3332	}
2416		3333
		3334	sub current_paragraph {
		3335	my ($self) = @_;
		3336
		3337	$self->{top_paragraph} - 1
		3338	}
		3339
		3340	sub scroll_to {
		3341	my ($self, $para) = @_;
		3342
		3343	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3344
		3345	$self->{scroll_to} = $para;
		3346	$self->update;
		3347	}
		3348
2417	sub clear {	3349	sub clear {
2418	my ($self) = @_;	3350	my ($self) = @_;
		3351
		3352	my (undef, undef, @other) = @{ $self->{children} };
		3353	$self->remove ($_) for @other;
2419		3354
2420	$self->{par} = [];	3355	$self->{par} = [];
2421	$self->{height} = 0;	3356	$self->{height} = 0;
2422	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3357	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2423	}	3358	}
2424		3359
2425	sub add_paragraph {	3360	sub add_paragraph {
2426	my ($self, $color, $text, $indent) = @_;	3361	my $self = shift;
2427		3362
2428	for my $line (split /\n/, $text) {	3363	for my $para (@_) {
2429	my ($w, $h) = $self->text_size ($line);	3364	$para = {
		3365	fg => [1, 1, 1, 1],
		3366	indent => 0,
		3367	markup => "",
		3368	widget => [],
		3369	ref $para ? %$para : (markup => $para),
		3370	w => 1e10,
		3371	wrapped => 1,
		3372	};
		3373
		3374	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3375	push @{$self->{par}}, $para;
		3376	}
		3377
		3378	if (my $max = $self->{max_par}) {
		3379	shift @{$self->{par}} while @{$self->{par}} > $max;
		3380	}
		3381
		3382	$self->{need_reflow}++;
		3383	$self->update;
		3384	}
		3385
		3386	sub scroll_to_bottom {
		3387	my ($self) = @_;
		3388
		3389	$self->{scroll_to} = $#{$self->{par}};
		3390	$self->update;
		3391	}
		3392
		3393	sub force_uptodate {
		3394	my ($self) = @_;
		3395
		3396	if (delete $self->{need_reflow}) {
		3397	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3398
		3399	my $height = 0;
		3400
		3401	for my $para (@{$self->{par}}) {
		3402	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3403	my $layout = $self->get_layout ($para);
		3404	my ($w, $h) = $layout->size;
		3405
		3406	$para->{w} = $w + $para->{indent};
		3407	$para->{h} = $h;
		3408	$para->{wrapped} = $layout->has_wrapped;
		3409	}
		3410
		3411	$para->{y} = $height;
		3412	$height += $para->{h};
		3413	}
		3414
2430	$self->{height} += $h;	3415	$self->{height} = $height;
2431	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3416	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2432	}
2433		3417
2434	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3418	delete $self->{texture};
		3419	}
		3420
		3421	if (my $paridx = delete $self->{scroll_to}) {
		3422	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3423	}
2435	}	3424	}
2436		3425
2437	sub update {	3426	sub update {
2438	my ($self) = @_;	3427	my ($self) = @_;
2439		3428
…		…
2441		3430
2442	return unless $self->{h} > 0;	3431	return unless $self->{h} > 0;
2443		3432
2444	delete $self->{texture};	3433	delete $self->{texture};
2445		3434
2446	$ROOT->on_post_alloc ($self, sub {	3435	$ROOT->on_post_alloc ($self => sub {
		3436	$self->force_uptodate;
		3437
2447	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3438	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2448		3439
2449	if (delete $self->{need_reflow}) {
2450	my $height = 0;
2451
2452	my $layout = $self->{layout};
2453
2454	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2455
2456	for (@{$self->{par}}) {
2457	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2458	$layout->set_width ($W - $_->[3]);
2459	$layout->set_markup ($_->[4]);
2460	my ($w, $h) = $layout->size;
2461	$_->[0] = $w + $_->[3];
2462	$_->[1] = $h;
2463	}
2464
2465	$height += $_->[1];
2466	}
2467
2468	$self->{height} = $height;
2469
2470	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2471
2472	delete $self->{texture};
2473	}
2474
2475	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3440	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2476	glClearColor 0.5, 0.5, 0.5, 0;	3441	glClearColor 0, 0, 0, 0;
2477	glClear GL_COLOR_BUFFER_BIT;	3442	glClear GL_COLOR_BUFFER_BIT;
2478		3443
		3444	package DC::UI::Base;
		3445	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3446	(0, 0, $self->{w}, $self->{h});
		3447
		3448	my $top = int $self->{children}[1]{range}[0];
		3449
		3450	my $paridx = 0;
		3451	my $top_paragraph;
2479	my $top = int $self->{children}[1]{range}[0];	3452	my $top = int $self->{children}[1]{range}[0];
2480		3453
2481	my $y0 = $top;	3454	my $y0 = $top;
2482	my $y1 = $top + $H;	3455	my $y1 = $top + $H;
2483		3456
2484	my $y = 0;
2485
2486	my $layout = $self->{layout};
2487
2488	$layout->set_font ($self->{font}) if $self->{font};
2489
2490	glEnable GL_BLEND;
2491	#TODO# not correct in windows where rgba is forced off
2492	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2493
2494	for my $par (@{$self->{par}}) {	3457	for my $para (@{$self->{par}}) {
2495	my $h = $par->[1];	3458	my $h = $para->{h};
		3459	my $y = $para->{y};
2496		3460
2497	if ($y0 < $y + $h && $y < $y1) {	3461	if ($y0 < $y + $h && $y < $y1) {
2498	$layout->set_foreground (@{ $par->[2] });	3462	my $layout = $self->get_layout ($para);
2499	$layout->set_width ($W - $par->[3]);
2500	$layout->set_markup ($par->[4]);
2501		3463
2502	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3464	$layout->render ($para->{indent}, $y - $y0);
		3465	$layout->draw;
2503		3466
2504	glRasterPos $par->[3], $y - $y0;	3467	if (my @w = @{ $para->{widget} }) {
2505	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3468	my @s = $layout->get_shapes;
		3469
		3470	for (@w) {
		3471	my ($dx, $dy) = splice @s, 0, 2, ();
		3472
		3473	$_->{x} = $dx + $para->{indent};
		3474	$_->{y} = $dy + $y - $y0;
		3475
		3476	$_->draw;
		3477	}
		3478	}
2506	}	3479	}
2507		3480
2508	$y += $h;	3481	$paridx++;
		3482	$top_paragraph ||= $paridx if $y >= $top;
2509	}	3483	}
2510		3484
2511	glDisable GL_BLEND;	3485	$self->{top_paragraph} = $top_paragraph;
2512	};	3486	};
2513	});	3487	});
2514	}	3488	}
2515		3489
		3490	sub reconfigure {
		3491	my ($self) = @_;
		3492
		3493	$self->SUPER::reconfigure;
		3494
		3495	$_->{w} = 1e10 for @{ $self->{par} };
		3496	$self->reflow;
		3497	}
		3498
2516	sub _draw {	3499	sub _draw {
2517	my ($self) = @_;	3500	my ($self) = @_;
2518		3501
2519	glEnable GL_TEXTURE_2D;	3502	glEnable GL_TEXTURE_2D;
2520	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3503	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2521	glColor 1, 1, 1, 1;	3504	glColor 0, 0, 0, 1;
2522	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3505	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2523	glDisable GL_TEXTURE_2D;	3506	glDisable GL_TEXTURE_2D;
2524		3507
2525	$self->{children}[1]->draw;	3508	$self->{children}[1]->draw;
2526
2527	}	3509	}
2528		3510
2529	#############################################################################	3511	#############################################################################
2530		3512
2531	package CFClient::UI::Animator;	3513	package DC::UI::Animator;
2532		3514
2533	use CFClient::OpenGL;	3515	use DC::OpenGL;
2534		3516
2535	our @ISA = CFClient::UI::Bin::;	3517	our @ISA = DC::UI::Bin::;
2536		3518
2537	sub moveto {	3519	sub moveto {
2538	my ($self, $x, $y) = @_;	3520	my ($self, $x, $y) = @_;
2539		3521
2540	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3522	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2568	glPopMatrix;	3550	glPopMatrix;
2569	}	3551	}
2570		3552
2571	#############################################################################	3553	#############################################################################
2572		3554
2573	package CFClient::UI::Flopper;	3555	package DC::UI::Flopper;
2574		3556
2575	our @ISA = CFClient::UI::Button::;	3557	our @ISA = DC::UI::Button::;
2576		3558
2577	sub new {	3559	sub new {
2578	my $class = shift;	3560	my $class = shift;
2579		3561
2580	my $self = $class->SUPER::new (	3562	my $self = $class->SUPER::new (
…		…
2592	$self->{other}->toggle_visibility;	3574	$self->{other}->toggle_visibility;
2593	}	3575	}
2594		3576
2595	#############################################################################	3577	#############################################################################
2596		3578
2597	package CFClient::UI::Tooltip;	3579	package DC::UI::Tooltip;
2598		3580
2599	our @ISA = CFClient::UI::Bin::;	3581	our @ISA = DC::UI::Bin::;
2600		3582
2601	use CFClient::OpenGL;	3583	use DC::OpenGL;
2602		3584
2603	sub new {	3585	sub new {
2604	my $class = shift;	3586	my $class = shift;
2605		3587
2606	$class->SUPER::new (	3588	$class->SUPER::new (
…		…
2610	}	3592	}
2611		3593
2612	sub set_tooltip_from {	3594	sub set_tooltip_from {
2613	my ($self, $widget) = @_;	3595	my ($self, $widget) = @_;
2614		3596
		3597	my $tip = $widget->{tooltip};
		3598	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3599
		3600	$tip = DC::Pod::section_label tooltip => $1
		3601	if $tip =~ /^#(.*)$/;
		3602
		3603	if ($ENV{CFPLUS_DEBUG} & 2) {
		3604	$tip .= "\n\n" . (ref $widget) . "\n"
		3605	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3606	. "req $widget->{req_w} $widget->{req_h}\n"
		3607	. "visible $widget->{visible}";
		3608	}
		3609
		3610	$tip =~ s/^\n+//;
		3611	$tip =~ s/\n+$//;
		3612
2615	$self->add (new CFClient::UI::Label	3613	$self->add (new DC::UI::Label
2616	markup => $widget->{tooltip},	3614	markup => $tip,
2617	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3615	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3616	align => 0,
2618	fontsize => 0.8,	3617	fontsize => 0.8,
2619	fg => [0, 0, 0, 1],	3618	style => 1, # FLAG_INVERSE
2620	ellipsise => 0,	3619	ellipsise => 0,
2621	font => ($widget->{tooltip_font} || $::FONT_PROP),	3620	font => ($widget->{tooltip_font} || $::FONT_PROP),
2622	);	3621	);
2623	}	3622	}
2624		3623
…		…
2628	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3627	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2629		3628
2630	($w + 4, $h + 4)	3629	($w + 4, $h + 4)
2631	}	3630	}
2632		3631
2633	sub size_allocate {	3632	sub invoke_size_allocate {
2634	my ($self, $w, $h, $changed) = @_;	3633	my ($self, $w, $h) = @_;
2635		3634
2636	return unless $changed;
2637
2638	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	3635	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2639	}	3636	}
2640		3637
2641	sub visibility_change {	3638	sub invoke_visibility_change {
2642	my ($self, $visible) = @_;	3639	my ($self, $visible) = @_;
2643		3640
2644	return unless $visible;	3641	return unless $visible;
2645		3642
2646	$self->{root}->on_post_alloc ("move_$self" => sub {	3643	$self->{root}->on_post_alloc ("move_$self" => sub {
2647	my $widget = $self->{owner}	3644	my $widget = $self->{owner}
2648	or return;	3645	or return;
2649		3646
		3647	if ($widget->{visible}) {
2650	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3648	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2651		3649
2652	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3650	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2653	if $x + $self->{w} > $::WIDTH;	3651	if $x + $self->{w} > $self->{root}{w};
2654		3652
2655	$self->move ($x, $y);	3653	$self->move_abs ($x, $y);
		3654	} else {
		3655	$self->hide;
		3656	}
2656	});	3657	});
2657	}	3658	}
2658		3659
2659	sub _draw {	3660	sub _draw {
2660	my ($self) = @_;	3661	my ($self) = @_;
2661		3662
2662	glTranslate 0.375, 0.375;
2663
2664	my ($w, $h) = @$self{qw(w h)};	3663	my ($w, $h) = @$self{qw(w h)};
2665		3664
2666	glColor 1, 0.8, 0.4;	3665	glColor 1, 0.8, 0.4;
2667	glBegin GL_QUADS;	3666	glRect 0, 0, $w, $h;
2668	glVertex 0 , 0;
2669	glVertex 0 , $h;
2670	glVertex $w, $h;
2671	glVertex $w, 0;
2672	glEnd;
2673		3667
2674	glColor 0, 0, 0;	3668	glColor 0, 0, 0;
2675	glBegin GL_LINE_LOOP;	3669	glRect_lineloop .5, .5, $w + .5, $h + .5;
2676	glVertex 0 , 0;
2677	glVertex 0 , $h;
2678	glVertex $w, $h;
2679	glVertex $w, 0;
2680	glEnd;
2681		3670
2682	glTranslate 2 - 0.375, 2 - 0.375;	3671	glTranslate 2, 2;
2683		3672
2684	$self->SUPER::_draw;	3673	$self->SUPER::_draw;
2685	}	3674	}
2686		3675
2687	#############################################################################	3676	#############################################################################
2688		3677
2689	package CFClient::UI::Face;	3678	package DC::UI::Face;
2690		3679
2691	our @ISA = CFClient::UI::Base::;	3680	our @ISA = DC::UI::DrawBG::;
2692		3681
2693	use CFClient::OpenGL;	3682	use DC::OpenGL;
2694		3683
2695	sub new {	3684	sub new {
2696	my $class = shift;	3685	my $class = shift;
2697		3686
2698	my $self = $class->SUPER::new (	3687	my $self = $class->SUPER::new (
		3688	size_w => 32,
		3689	size_h => 8,
2699	aspect => 1,	3690	aspect => 1,
2700	can_events => 0,	3691	can_events => 0,
2701	@_,	3692	@_,
2702	);	3693	);
2703		3694
2704	if ($self->{anim} && $self->{animspeed}) {	3695	if ($self->{anim} && $self->{animspeed}) {
2705	Scalar::Util::weaken (my $widget = $self);	3696	DC::weaken (my $widget = $self);
2706		3697
2707	$self->{timer} = Event->timer (	3698	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2708	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3699	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2709	hard => 1,	3700	return unless $::CONN;
2710	interval => $self->{animspeed},	3701
2711	cb => sub {	3702	my $w = $widget
		3703	or return;
		3704
2712	++$widget->{frame};	3705	++$w->{frame};
		3706	$w->update_face;
		3707
		3708	# somehow, $widget can go away
2713	$widget->update;	3709	$w->update;
2714	},	3710	$w->update_timer;
2715	);	3711	};
		3712
		3713	$self->update_face;
		3714	$self->update_timer;
2716	}	3715	}
2717		3716
2718	$self	3717	$self
2719	}	3718	}
2720		3719
		3720	sub update_timer {
		3721	my ($self) = @_;
		3722
		3723	return unless $self->{timer};
		3724
		3725	if ($self->{visible}) {
		3726	$self->{timer}->start;
		3727	} else {
		3728	$self->{timer}->stop;
		3729	}
		3730	}
		3731
		3732	sub update_face {
		3733	my ($self) = @_;
		3734
		3735	if ($::CONN) {
		3736	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3737	if ($anim && @$anim) {
		3738	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3739	delete $self->{face_change_cb};
		3740
		3741	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3742	unless ($tex->{name} || $tex->{loading}) {
		3743	$tex->upload (sub { $self->reconfigure });
		3744	}
		3745	}
		3746	}
		3747	}
		3748	}
		3749	}
		3750
2721	sub size_request {	3751	sub size_request {
2722	(32, 8)	3752	my ($self) = @_;
		3753
		3754	if ($::CONN) {
		3755	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3756	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3757	if ($tex->{name}) {
		3758	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3759	} elsif (!$tex->{loading}) {
		3760	$tex->upload (sub { $self->reconfigure });
		3761	}
		3762	}
		3763
		3764	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3765	}
		3766	}
		3767
		3768	($self->{size_w} || 8, $self->{size_h} || 8)
2723	}	3769	}
2724		3770
2725	sub update {	3771	sub update {
2726	my ($self) = @_;	3772	my ($self) = @_;
2727		3773
2728	return unless $self->{visible};	3774	return unless $self->{visible};
2729		3775
2730	$self->SUPER::update;	3776	$self->SUPER::update;
2731	}	3777	}
2732		3778
		3779	sub invoke_visibility_change {
		3780	my ($self) = @_;
		3781
		3782	$self->update_timer;
		3783
		3784	0
		3785	}
		3786
2733	sub _draw {	3787	sub _draw {
2734	my ($self) = @_;	3788	my ($self) = @_;
2735		3789
2736	return unless $::CONN;	3790	$self->SUPER::_draw;
2737		3791
2738	my $face;	3792	if (my $tex = $self->{tex}) {
2739
2740	if ($self->{frame}) {
2741	my $anim = $::CONN->{anim}[$self->{anim}];
2742
2743	$face = $anim->[ $self->{frame} % @$anim ]
2744	if $anim && @$anim;
2745	}
2746
2747	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2748
2749	if ($tex) {
2750	glEnable GL_TEXTURE_2D;	3793	glEnable GL_TEXTURE_2D;
2751	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3794	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2752	glColor 1, 1, 1, 1;	3795	glColor 0, 0, 0, 1;
2753	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3796	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2754	glDisable GL_TEXTURE_2D;	3797	glDisable GL_TEXTURE_2D;
2755	}	3798	}
2756	}	3799	}
2757		3800
2758	sub DESTROY {	3801	sub destroy {
2759	my ($self) = @_;	3802	my ($self) = @_;
2760		3803
2761	$self->{timer}->cancel	3804	(delete $self->{timer})->cancel
2762	if $self->{timer};	3805	if $self->{timer};
2763		3806
2764	$self->SUPER::DESTROY;	3807	$self->SUPER::destroy;
2765	}	3808	}
2766		3809
2767	#############################################################################	3810	#############################################################################
2768		3811
2769	package CFClient::UI::Inventory;	3812	package DC::UI::Buttonbar;
2770		3813
2771	our @ISA = CFClient::UI::ScrolledWindow::;	3814	our @ISA = DC::UI::HBox::;
2772		3815
2773	sub new {	3816	# TODO: should actually wrap buttons and other goodies.
2774	my $class = shift;
2775
2776	my $self = $class->SUPER::new (
2777	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2778	@_,
2779	);
2780
2781	$self
2782	}
2783
2784	sub set_items {
2785	my ($self, $items) = @_;
2786
2787	$self->{scrolled}->clear;
2788	return unless $items;
2789
2790	my @items = sort {
2791	($a->{type} <=> $b->{type})
2792	or ($a->{name} cmp $b->{name})
2793	} @$items;
2794
2795	$self->{real_items} = \@items;
2796
2797	my $row = 0;
2798	for my $item (@items) {
2799	CFClient::Item::update_widgets $item;
2800
2801	$self->{scrolled}->add (0, $row, $item->{face_widget});
2802	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2803	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2804
2805	$row++;
2806	}
2807	}
2808		3817
2809	#############################################################################	3818	#############################################################################
2810		3819
2811	package CFClient::UI::Menu;	3820	package DC::UI::Menu;
2812		3821
2813	our @ISA = CFClient::UI::FancyFrame::;	3822	our @ISA = DC::UI::Toplevel::;
2814		3823
2815	use CFClient::OpenGL;	3824	use DC::OpenGL;
2816		3825
2817	sub new {	3826	sub new {
2818	my $class = shift;	3827	my $class = shift;
2819		3828
2820	my $self = $class->SUPER::new (	3829	my $self = $class->SUPER::new (
2821	items => [],	3830	items => [],
2822	z => 100,	3831	z => 100,
2823	@_,	3832	@_,
2824	);	3833	);
2825		3834
2826	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3835	$self->add ($self->{vbox} = new DC::UI::VBox);
2827		3836
2828	for my $item (@{ $self->{items} }) {	3837	for my $item (@{ $self->{items} }) {
2829	my ($widget, $cb) = @$item;	3838	my ($widget, $cb, $tooltip) = @$item;
2830		3839
2831	# handle various types of items, only text for now	3840	# handle various types of items, only text for now
2832	if (!ref $widget) {	3841	if (!ref $widget) {
		3842	if ($widget =~ /\t/) {
		3843	my ($left, $right) = split /\t/, $widget, 2;
		3844
2833	$widget = new CFClient::UI::Label	3845	$widget = new DC::UI::HBox
2834	can_hover => 1,	3846	can_hover => 1,
2835	can_events => 1,	3847	can_events => 1,
		3848	tooltip => $tooltip,
		3849	children => [
		3850	(new DC::UI::Label markup => $left, expand => 1),
		3851	(new DC::UI::Label markup => $right, align => 1),
		3852	],
		3853	;
		3854
		3855	} else {
		3856	$widget = new DC::UI::Label
		3857	can_hover => 1,
		3858	can_events => 1,
		3859	align => 0,
2836	text => $widget;	3860	markup => $widget,
		3861	tooltip => $tooltip;
		3862	}
2837	}	3863	}
2838		3864
2839	$self->{item}{$widget} = $item;	3865	$self->{item}{$widget} = $item;
2840		3866
2841	$self->{vbox}->add ($widget);	3867	$self->{vbox}->add ($widget);
…		…
2846		3872
2847	# popup given the event (must be a mouse button down event currently)	3873	# popup given the event (must be a mouse button down event currently)
2848	sub popup {	3874	sub popup {
2849	my ($self, $ev) = @_;	3875	my ($self, $ev) = @_;
2850		3876
2851	$self->_emit ("popdown");	3877	$self->emit ("popdown");
2852		3878
2853	# maybe save $GRAB? must be careful about events...	3879	# maybe save $GRAB? must be careful about events...
2854	$GRAB = $self;	3880	$GRAB = $self;
2855	$self->{button} = $ev->{button};	3881	$self->{button} = $ev->{button};
2856		3882
2857	$self->show;	3883	$self->show;
2858	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3884	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2859	}	3885	}
2860		3886
2861	sub mouse_motion {	3887	sub invoke_mouse_motion {
2862	my ($self, $ev, $x, $y) = @_;	3888	my ($self, $ev, $x, $y) = @_;
2863		3889
2864	# TODO: should use vbox->find_widget or so	3890	# TODO: should use vbox->find_widget or so
2865	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3891	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2866	$self->{hover} = $self->{item}{$HOVER};	3892	$self->{hover} = $self->{item}{$HOVER};
2867	}
2868		3893
		3894	0
		3895	}
		3896
2869	sub button_up {	3897	sub invoke_button_up {
2870	my ($self, $ev, $x, $y) = @_;	3898	my ($self, $ev, $x, $y) = @_;
2871		3899
2872	if ($ev->{button} == $self->{button}) {	3900	if ($ev->{button} == $self->{button}) {
2873	undef $GRAB;	3901	undef $GRAB;
2874	$self->hide;	3902	$self->hide;
2875		3903
2876	$self->_emit ("popdown");	3904	$self->emit ("popdown");
2877	$self->{hover}[1]->() if $self->{hover};	3905	$self->{hover}[1]->() if $self->{hover};
		3906	} else {
		3907	return 0
		3908	}
		3909
2878	}	3910	1
2879	}	3911	}
2880		3912
2881	#############################################################################	3913	#############################################################################
2882		3914
2883	package CFClient::UI::Statusbox;	3915	package DC::UI::Multiplexer;
2884		3916
2885	our @ISA = CFClient::UI::VBox::;	3917	our @ISA = DC::UI::Container::;
2886		3918
2887	sub new {	3919	sub new {
2888	my $class = shift;	3920	my $class = shift;
2889		3921
2890	$class->SUPER::new (	3922	my $self = $class->SUPER::new (
		3923	@_,
		3924	);
		3925
		3926	$self->{current} = $self->{children}[0]
		3927	if @{ $self->{children} };
		3928
		3929	$self
		3930	}
		3931
		3932	sub add {
		3933	my ($self, @widgets) = @_;
		3934
		3935	$self->SUPER::add (@widgets);
		3936
		3937	$self->{current} = $self->{children}[0]
		3938	if @{ $self->{children} };
		3939	}
		3940
		3941	sub get_current_page {
		3942	my ($self) = @_;
		3943
		3944	$self->{current}
		3945	}
		3946
		3947	sub set_current_page {
		3948	my ($self, $page_or_widget) = @_;
		3949
		3950	my $widget = ref $page_or_widget
		3951	? $page_or_widget
		3952	: $self->{children}[$page_or_widget];
		3953
		3954	$self->{current} = $widget;
		3955	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3956
		3957	$self->emit (page_changed => $self->{current});
		3958
		3959	$self->realloc;
		3960	}
		3961
		3962	sub visible_children {
		3963	$_[0]{current}
		3964	}
		3965
		3966	sub size_request {
		3967	my ($self) = @_;
		3968
		3969	$self->{current}->size_request
		3970	}
		3971
		3972	sub invoke_size_allocate {
		3973	my ($self, $w, $h) = @_;
		3974
		3975	$self->{current}->configure (0, 0, $w, $h);
		3976
		3977	1
		3978	}
		3979
		3980	sub _draw {
		3981	my ($self) = @_;
		3982
		3983	$self->{current}->draw;
		3984	}
		3985
		3986	#############################################################################
		3987
		3988	package DC::UI::Notebook;
		3989
		3990	use DC::OpenGL;
		3991
		3992	our @ISA = DC::UI::VBox::;
		3993
		3994	sub new {
		3995	my $class = shift;
		3996
		3997	my $self = $class->SUPER::new (
		3998	buttonbar => (new DC::UI::Buttonbar),
		3999	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4000	active_outline => [.7, .7, 0.2],
		4001	# filter => # will be put between multiplexer and $self
		4002	@_,
		4003	);
		4004
		4005	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4006	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4007
		4008	{
		4009	Scalar::Util::weaken (my $wself = $self);
		4010
		4011	$self->{multiplexer}->connect (c_add => sub {
		4012	my ($mplex, $widgets) = @_;
		4013
		4014	for my $child (@$widgets) {
		4015	Scalar::Util::weaken $child;
		4016	$child->{c_tab_} ||= do {
		4017	my $tab =
		4018	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4019	? $child->{c_tab}
		4020	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4021
		4022	$tab->connect (activate => sub {
		4023	$wself->set_current_page ($child);
		4024	});
		4025
		4026	$tab
		4027	};
		4028
		4029	$self->{buttonbar}->add ($child->{c_tab_});
		4030	}
		4031	});
		4032
		4033	$self->{multiplexer}->connect (c_remove => sub {
		4034	my ($mplex, $widgets) = @_;
		4035
		4036	for my $child (@$widgets) {
		4037	$wself->{buttonbar}->remove ($child->{c_tab_});
		4038	}
		4039	});
		4040	}
		4041
		4042	$self
		4043	}
		4044
		4045	sub add {
		4046	my ($self, @widgets) = @_;
		4047
		4048	$self->{multiplexer}->add (@widgets)
		4049	}
		4050
		4051	sub remove {
		4052	my ($self, @widgets) = @_;
		4053
		4054	$self->{multiplexer}->remove (@widgets)
		4055	}
		4056
		4057	sub pages {
		4058	my ($self) = @_;
		4059	$self->{multiplexer}->children
		4060	}
		4061
		4062	sub add_tab {
		4063	my ($self, $title, $widget, $tooltip) = @_;
		4064
		4065	$title = [$title, $tooltip] unless ref $title;
		4066	$widget->{c_tab} = $title;
		4067
		4068	$self->add ($widget);
		4069	}
		4070
		4071	sub get_current_page {
		4072	my ($self) = @_;
		4073
		4074	$self->{multiplexer}->get_current_page
		4075	}
		4076
		4077	sub set_current_page {
		4078	my ($self, $page) = @_;
		4079
		4080	$self->{multiplexer}->set_current_page ($page);
		4081	$self->emit (page_changed => $self->{multiplexer}{current});
		4082	}
		4083
		4084	sub _draw {
		4085	my ($self) = @_;
		4086
		4087	$self->SUPER::_draw ();
		4088
		4089	if (my $cur = $self->{multiplexer}{current}) {
		4090	if ($cur = $cur->{c_tab_}) {
		4091	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4092	$self->{buttonbar}{y} + $cur->{y};
		4093	glLineWidth 3;
		4094	#glEnable GL_BLEND;
		4095	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4096	glColor @{$self->{active_outline}};
		4097	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4098	glLineWidth 1;
		4099	#glDisable GL_BLEND;
		4100	}
		4101	}
		4102	}
		4103
		4104	#############################################################################
		4105
		4106	package DC::UI::Selector;
		4107
		4108	use utf8;
		4109
		4110	our @ISA = DC::UI::Button::;
		4111
		4112	sub new {
		4113	my $class = shift;
		4114
		4115	my $self = $class->SUPER::new (
		4116	options => [], # [value, title, longdesc], ...
		4117	value => undef,
		4118	@_,
		4119	);
		4120
		4121	$self->_set_value ($self->{value});
		4122
		4123	$self
		4124	}
		4125
		4126	sub invoke_button_down {
		4127	my ($self, $ev) = @_;
		4128
		4129	my @menu_items;
		4130
		4131	for (@{ $self->{options} }) {
		4132	my ($value, $title, $tooltip) = @$_;
		4133
		4134	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4135	}
		4136
		4137	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4138	}
		4139
		4140	sub _set_value {
		4141	my ($self, $value) = @_;
		4142
		4143	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4144	$item ||= $self->{options}[0]
		4145	or return;
		4146
		4147	$self->{value} = $item->[0];
		4148	$self->set_markup ("$item->[1] ⇓");
		4149	# $self->set_tooltip ($item->[2]);
		4150	}
		4151
		4152	sub set_value {
		4153	my ($self, $value) = @_;
		4154
		4155	return unless $self->{value} ne $value;
		4156
		4157	$self->_set_value ($value);
		4158	$self->emit (changed => $value);
		4159	}
		4160
		4161	sub set_options {
		4162	my ($self, $options) = @_;
		4163
		4164	$self->{options} = $options;
		4165	$self->_set_value ($self->{value});
		4166	}
		4167
		4168	#############################################################################
		4169
		4170	package DC::UI::Statusbox;
		4171
		4172	our @ISA = DC::UI::VBox::;
		4173
		4174	sub new {
		4175	my $class = shift;
		4176
		4177	my $self = $class->SUPER::new (
2891	fontsize => 0.8,	4178	fontsize => 0.8,
2892	@_,	4179	@_,
2893	)	4180	);
		4181
		4182	DC::weaken (my $this = $self);
		4183
		4184	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4185
		4186	$self
2894	}	4187	}
2895		4188
2896	sub reorder {	4189	sub reorder {
2897	my ($self) = @_;	4190	my ($self) = @_;
2898	my $NOW = time;	4191	my $NOW = Time::HiRes::time;
		4192
		4193	# freeze display when hovering over any label
		4194	return if $DC::UI::TOOLTIP->{owner}
		4195	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4196	values %{ $self->{item} };
2899		4197
2900	while (my ($k, $v) = each %{ $self->{item} }) {	4198	while (my ($k, $v) = each %{ $self->{item} }) {
2901	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4199	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2902	}	4200	}
		4201
		4202	$self->{timer}->set (1, 1);
2903		4203
2904	my @widgets;	4204	my @widgets;
2905		4205
2906	my @items = sort {	4206	my @items = sort {
2907	$a->{pri} <=> $b->{pri}	4207	$a->{pri} <=> $b->{pri}
…		…
2910		4210
2911	my $count = 10 + 1;	4211	my $count = 10 + 1;
2912	for my $item (@items) {	4212	for my $item (@items) {
2913	last unless --$count;	4213	last unless --$count;
2914		4214
2915	push @widgets, $item->{label} ||= do {	4215	my $label = $item->{label} ||= do {
2916	# TODO: doesn't handle markup well (read as: at all)	4216	# TODO: doesn't handle markup well (read as: at all)
2917	my $short = $item->{count} > 1	4217	my $short = $item->{count} > 1
2918	? "<b>$item->{count} ×</b> $item->{text}"	4218	? "<b>$item->{count} ×</b> $item->{text}"
2919	: $item->{text};	4219	: $item->{text};
2920		4220
2921	for ($short) {	4221	for ($short) {
2922	s/^\s+//;	4222	s/^\s+//;
2923	s/\s+/ /g;	4223	s/\s+/ /g;
2924	}	4224	}
2925		4225
2926	new CFClient::UI::Label	4226	new DC::UI::Label
2927	markup => $short,	4227	markup => $short,
2928	tooltip => $item->{tooltip},	4228	tooltip => $item->{tooltip},
2929	tooltip_font => $::FONT_PROP,	4229	tooltip_font => $::FONT_PROP,
2930	tooltip_width => 0.67,	4230	tooltip_width => 0.67,
2931	fontsize => $item->{fontsize} || $self->{fontsize},	4231	fontsize => $item->{fontsize} || $self->{fontsize},
2932	max_w => $::WIDTH * 0.44,	4232	max_w => $::WIDTH * 0.44,
		4233	align => 0,
2933	fg => $item->{fg},	4234	fg => [@{ $item->{fg} }],
2934	can_events => 1,	4235	can_events => 1,
2935	can_hover => 1	4236	can_hover => 1
2936	};	4237	};
		4238
		4239	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4240	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4241	$label->update;
		4242	$label->set_max_size (undef, $label->{req_h} * $diff)
		4243	if $diff < 1;
		4244	$self->{timer}->set (1/30, 1/30);
		4245	} else {
		4246	$label->{fg}[3] = $item->{fg}[3] || 1;
		4247	}
		4248
		4249	push @widgets, $label;
2937	}	4250	}
2938		4251
2939	$self->clear;	4252	$self->clear;
2940	$self->SUPER::add (reverse @widgets);	4253	$self->SUPER::add (reverse @widgets);
2941	}	4254	}
…		…
2946	$text =~ s/^\s+//;	4259	$text =~ s/^\s+//;
2947	$text =~ s/\s+$//;	4260	$text =~ s/\s+$//;
2948		4261
2949	return unless $text;	4262	return unless $text;
2950		4263
2951	my $timeout = time + ((delete $arg{timeout}) || 60);	4264	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2952		4265
2953	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4266	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2954		4267
2955	if (my $item = $self->{item}{$group}) {	4268	if (my $item = $self->{item}{$group}) {
2956	if ($item->{text} eq $text) {	4269	if ($item->{text} eq $text) {
2957	$item->{count}++;	4270	$item->{count}++;
2958	} else {	4271	} else {
2959	$item->{count} = 1;	4272	$item->{count} = 1;
2960	$item->{text} = $item->{tooltip} = $text;	4273	$item->{text} = $item->{tooltip} = $text;
2961	}	4274	}
2962	$item->{id} = ++$self->{id};	4275	$item->{id} += 0.2;#d#
2963	$item->{timeout} = $timeout;	4276	$item->{timeout} = $timeout;
2964	delete $item->{label};	4277	delete $item->{label};
2965	} else {	4278	} else {
2966	$self->{item}{$group} = {	4279	$self->{item}{$group} = {
2967	id => ++$self->{id},	4280	id => ++$self->{id},
…		…
2973	count => 1,	4286	count => 1,
2974	%arg,	4287	%arg,
2975	};	4288	};
2976	}	4289	}
2977		4290
		4291	$ROOT->on_refresh (reorder => sub {
2978	$self->reorder;	4292	$self->reorder;
		4293	});
2979	}	4294	}
2980		4295
2981	sub reconfigure {	4296	sub reconfigure {
2982	my ($self) = @_;	4297	my ($self) = @_;
2983		4298
…		…
2986		4301
2987	$self->reorder;	4302	$self->reorder;
2988	$self->SUPER::reconfigure;	4303	$self->SUPER::reconfigure;
2989	}	4304	}
2990		4305
		4306	sub destroy {
		4307	my ($self) = @_;
		4308
		4309	$self->{timer}->cancel;
		4310
		4311	$self->SUPER::destroy;
		4312	}
		4313
2991	#############################################################################	4314	#############################################################################
2992		4315
2993	package CFClient::UI::Root;	4316	package DC::UI::Root;
2994		4317
2995	our @ISA = CFClient::UI::Container::;	4318	our @ISA = DC::UI::Container::;
2996		4319
		4320	use List::Util qw(min max);
		4321
2997	use CFClient::OpenGL;	4322	use DC::OpenGL;
2998		4323
2999	sub new {	4324	sub new {
3000	my $class = shift;	4325	my $class = shift;
3001		4326
3002	my $self = $class->SUPER::new (	4327	my $self = $class->SUPER::new (
3003	visible => 1,	4328	visible => 1,
3004	@_,	4329	@_,
3005	);	4330	);
3006		4331
3007	Scalar::Util::weaken ($self->{root} = $self);	4332	DC::weaken ($self->{root} = $self);
3008		4333
3009	$self	4334	$self
3010	}	4335	}
3011		4336
3012	sub configure {
3013	my ($self, $x, $y, $w, $h) = @_;
3014
3015	$self->{w} = $w;
3016	$self->{h} = $h;
3017	}
3018
3019	sub reconfigure {
3020	my ($self) = @_;
3021
3022	$self->SUPER::reconfigure;
3023
3024	$self->size_allocate ($self->{w}, $self->{h}, 1)
3025	if $self->{w};
3026	}
3027
3028	sub size_request {	4337	sub size_request {
3029	my ($self) = @_;	4338	my ($self) = @_;
3030		4339
3031	($self->{w}, $self->{h})	4340	($self->{w}, $self->{h})
3032	}	4341	}
3033		4342
		4343	sub _to_pixel {
		4344	my ($coord, $size, $max) = @_;
		4345
		4346	$coord =
		4347	$coord eq "center" ? ($max - $size) * 0.5
		4348	: $coord eq "max" ? $max
		4349	: $coord;
		4350
		4351	$coord = 0 if $coord < 0;
		4352	$coord = $max - $size if $coord > $max - $size;
		4353
		4354	int $coord + 0.5
		4355	}
		4356
3034	sub size_allocate {	4357	sub invoke_size_allocate {
3035	my ($self, $w, $h, $changed) = @_;	4358	my ($self, $w, $h) = @_;
3036		4359
3037	for my $child ($self->children) {	4360	for my $child ($self->children) {
3038	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4361	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3039		4362
3040	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4363	$X = $child->{force_x} if exists $child->{force_x};
3041	if exists $child->{req_x};	4364	$Y = $child->{force_y} if exists $child->{force_y};
3042		4365
3043	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4366	$X = _to_pixel $X, $W, $self->{w};
3044	if exists $child->{req_y};	4367	$Y = _to_pixel $Y, $H, $self->{h};
3045
3046	#delete @$child{qw(req_x req_y)};#d# def_x, def_y
3047
3048	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3049	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3050		4368
3051	$child->configure ($X, $Y, $W, $H);	4369	$child->configure ($X, $Y, $W, $H);
3052	}	4370	}
		4371
		4372	1
3053	}	4373	}
3054		4374
3055	sub coord2local {	4375	sub coord2local {
3056	my ($self, $x, $y) = @_;	4376	my ($self, $x, $y) = @_;
3057		4377
…		…
3065	}	4385	}
3066		4386
3067	sub update {	4387	sub update {
3068	my ($self) = @_;	4388	my ($self) = @_;
3069		4389
3070	$::WANT_REFRESH++;	4390	$::WANT_REFRESH = 1;
3071	}	4391	}
3072		4392
3073	sub add {	4393	sub add {
3074	my ($self, @children) = @_;	4394	my ($self, @children) = @_;
3075		4395
3076	for my $child (@children) {
3077	$child->{is_toplevel} = 1;	4396	$_->{is_toplevel} = 1
3078		4397	for @children;
3079	# integerise window positions
3080	$child->{x} = int $child->{x};
3081	$child->{y} = int $child->{y};
3082	}
3083		4398
3084	$self->SUPER::add (@children);	4399	$self->SUPER::add (@children);
3085	}	4400	}
3086		4401
3087	sub remove {	4402	sub remove {
3088	my ($self, @children) = @_;	4403	my ($self, @children) = @_;
3089		4404
3090	$self->SUPER::remove (@children);	4405	$self->SUPER::remove (@children);
		4406
		4407	delete $self->{is_toplevel}
		4408	for @children;
3091		4409
3092	while (@children) {	4410	while (@children) {
3093	my $w = pop @children;	4411	my $w = pop @children;
3094	push @children, $w->children;	4412	push @children, $w->children;
3095	$w->set_invisible;	4413	$w->set_invisible;
…		…
3114	while ($self->{refresh_hook}) {	4432	while ($self->{refresh_hook}) {
3115	$_->()	4433	$_->()
3116	for values %{delete $self->{refresh_hook}};	4434	for values %{delete $self->{refresh_hook}};
3117	}	4435	}
3118		4436
3119	if ($self->{realloc}) {	4437	while ($self->{realloc}) {
		4438	my %queue;
3120	my @queue;	4439	my @queue;
		4440	my $widget;
3121		4441
		4442	outer:
3122	while () {	4443	while () {
3123	if ($self->{realloc}) {	4444	if (my $realloc = delete $self->{realloc}) {
3124	#TODO use array-of-depth approach	4445	for $widget (values %$realloc) {
		4446	$widget->{visible} or next; # do not resize invisible widgets
3125		4447
3126	@queue = sort { $a->{visible} <=> $b->{visible} }	4448	$queue{$widget+0}++ and next; # duplicates are common
3127	@queue, values %{delete $self->{realloc}};	4449
		4450	push @{ $queue[$widget->{visible}] }, $widget;
		4451	}
3128	}	4452	}
3129		4453
		4454	while () {
		4455	@queue or last outer;
		4456
3130	my $widget = pop @queue || last;	4457	$widget = pop @{ $queue[-1] || [] }
3131		4458	and last;
3132	$widget->{visible} or last; # do not resize invisible widgets
3133
3134	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3135	? @$widget{qw(def_w def_h)}
3136	: $widget->size_request;
3137
3138	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3139		4459
		4460	pop @queue;
		4461	}
		4462
		4463	delete $queue{$widget+0};
		4464
		4465	my ($w, $h) = $widget->size_request;
		4466
		4467	$w += $widget->{padding_x} * 2;
		4468	$h += $widget->{padding_y} * 2;
		4469
		4470	$w = max $widget->{min_w}, $w;
		4471	$h = max $widget->{min_h}, $h;
		4472
		4473	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4474	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4475
		4476	$w = $widget->{force_w} if exists $widget->{force_w};
		4477	$h = $widget->{force_h} if exists $widget->{force_h};
		4478
		4479	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4480	|| delete $widget->{force_realloc}) {
3140	$widget->{req_w} = $w;	4481	$widget->{req_w} = $w;
3141	$widget->{req_h} = $h;	4482	$widget->{req_h} = $h;
3142		4483
3143	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4484	$self->{size_alloc}{$widget+0} = $widget;
3144		4485
3145	push @queue, $widget->{parent}
3146	if $widget->{parent};	4486	if (my $parent = $widget->{parent}) {
		4487	$self->{realloc}{$parent+0} = $parent
		4488	unless $queue{$parent+0};
		4489
		4490	$parent->{force_size_alloc} = 1;
		4491	$self->{size_alloc}{$parent+0} = $parent;
		4492	}
		4493	}
		4494
		4495	delete $self->{realloc}{$widget+0};
3147	}	4496	}
3148	}
3149		4497
3150	while (my $size_alloc = delete $self->{size_alloc}) {	4498	while (my $size_alloc = delete $self->{size_alloc}) {
3151	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},	4499	my @queue = sort { $a->{visible} <=> $b->{visible} }
3152	values %$size_alloc;	4500	values %$size_alloc;
3153		4501
3154	while () {	4502	while () {
3155	my ($widget, $w, $h) = @{ pop @queue or last };	4503	my $widget = pop @queue || last;
3156		4504
		4505	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4506
		4507	$w = max $widget->{min_w}, $w;
		4508	$h = max $widget->{min_h}, $h;
		4509
		4510	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4511	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4512
		4513	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4514	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4515
3157	$w = 0 if $w < 0;	4516	$w = int $w + 0.5;
3158	$h = 0 if $h < 0;	4517	$h = int $h + 0.5;
3159		4518
3160	my $changed = $widget->{w} != $w || $widget->{h} != $h;	4519	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4520	$widget->{old_w} = $widget->{w};
		4521	$widget->{old_h} = $widget->{h};
3161		4522
3162	$widget->{w} = $w;	4523	$widget->{w} = $w;
3163	$widget->{h} = $h;	4524	$widget->{h} = $h;
3164		4525
3165	$widget->emit (size_allocate => $w, $h, $changed);	4526	$widget->emit (size_allocate => $w, $h);
		4527	}
		4528	}
3166	}	4529	}
3167	}	4530	}
3168		4531
3169	while ($self->{post_alloc_hook}) {	4532	while ($self->{post_alloc_hook}) {
3170	$_->()	4533	$_->()
…		…
3179	glLoadIdentity;	4542	glLoadIdentity;
3180	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4543	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3181	glMatrixMode GL_MODELVIEW;	4544	glMatrixMode GL_MODELVIEW;
3182	glLoadIdentity;	4545	glLoadIdentity;
3183		4546
		4547	{
		4548	package DC::UI::Base;
		4549
		4550	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4551	(0, 0, $self->{w}, $self->{h});
		4552
3184	$self->_draw;	4553	$self->_draw;
		4554	}
3185	}	4555	}
3186		4556
3187	#############################################################################	4557	#############################################################################
3188		4558
3189	package CFClient::UI;	4559	package DC::UI;
3190		4560
3191	$ROOT = new CFClient::UI::Root;	4561	$ROOT = new DC::UI::Root;
3192	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4562	$TOOLTIP = new DC::UI::Tooltip z => 900;
3193		4563
3194	1	4564	1
3195		4565

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