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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 1.457 by root, Fri Dec 28 15:05:20 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	return $self->{parent}->get_max_wh
		374	if $self->{parent};
		375
		376	($::WIDTH, $::HEIGHT)
325	}	377	}
326		378
327	sub size_request {	379	sub size_request {
328	require Carp;	380	require Carp;
329	Carp::confess "size_request is abstract";	381	Carp::confess "size_request is abstract";
330	}	382	}
331		383
		384	sub baseline_shift {
		385	0
		386	}
		387
332	sub configure {	388	sub configure {
333	my ($self, $x, $y, $w, $h) = @_;	389	my ($self, $x, $y, $w, $h) = @_;
334		390
335	if ($self->{aspect}) {	391	if ($self->{aspect}) {
		392	my ($ow, $oh) = ($w, $h);
		393
336	my $w2 = List::Util::min $w, int $h * $self->{aspect};	394	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
337	my $h2 = List::Util::min $h, int $w / $self->{aspect};	395	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
338		396
339	# use alignment to adjust x, y	397	# use alignment to adjust x, y
340		398
341	$x += int +($w - $w2) * 0.5;	399	$x += int 0.5 * ($ow - $w);
342	$y += int +($h - $h2) * 0.5;	400	$y += int 0.5 * ($oh - $h);
343
344	($w, $h) = ($w2, $h2);
345	}	401	}
346		402
347	if ($self->{x} != $x || $self->{y} != $y) {	403	if ($self->{x} ne $x || $self->{y} ne $y) {
348	$self->{x} = $x;	404	$self->{x} = $x;
349	$self->{y} = $y;	405	$self->{y} = $y;
350	$self->update;	406	$self->update;
351	}	407	}
352		408
353	if ($self->{w} != $w || $self->{h} != $h) {	409	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
354	return unless $self->{visible};	410	return unless $self->{visible};
355		411
		412	$self->{alloc_w} = $w;
		413	$self->{alloc_h} = $h;
		414
356	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];	415	$self->{root}{size_alloc}{$self+0} = $self;
357	}	416	}
358	}
359
360	sub size_allocate {
361	# nothing to be done
362	}	417	}
363		418
364	sub children {	419	sub children {
		420	# nop
		421	}
		422
		423	sub visible_children {
		424	$_[0]->children
365	}	425	}
366		426
367	sub set_max_size {	427	sub set_max_size {
368	my ($self, $w, $h) = @_;	428	my ($self, $w, $h) = @_;
369		429
370	delete $self->{max_w}; $self->{max_w} = $w if $w;	430	$self->{max_w} = int $w if defined $w;
371	delete $self->{max_h}; $self->{max_h} = $h if $h;	431	$self->{max_h} = int $h if defined $h;
		432
		433	$self->realloc;
372	}	434	}
373		435
374	sub set_tooltip {	436	sub set_tooltip {
375	my ($self, $tooltip) = @_;	437	my ($self, $tooltip) = @_;
376		438
…		…
379		441
380	return if $self->{tooltip} eq $tooltip;	442	return if $self->{tooltip} eq $tooltip;
381		443
382	$self->{tooltip} = $tooltip;	444	$self->{tooltip} = $tooltip;
383		445
384	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	446	if ($DC::UI::TOOLTIP->{owner} == $self) {
385	delete $CFClient::UI::TOOLTIP->{owner};	447	delete $DC::UI::TOOLTIP->{owner};
386	CFClient::UI::check_tooltip;	448	$DC::UI::TOOLTIP_WATCHER->invoke;
387	}	449	}
388	}	450	}
389		451
390	# translate global coordinates to local coordinate system	452	# translate global coordinates to local coordinate system
391	sub coord2local {	453	sub coord2local {
392	my ($self, $x, $y) = @_;	454	my ($self, $x, $y) = @_;
393		455
		456	return (undef, undef) unless $self->{parent};
		457
394	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	458	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
395	}	459	}
396		460
397	# translate local coordinates to global coordinate system	461	# translate local coordinates to global coordinate system
398	sub coord2global {	462	sub coord2global {
399	my ($self, $x, $y) = @_;	463	my ($self, $x, $y) = @_;
400		464
		465	return (undef, undef) unless $self->{parent};
		466
401	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	467	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
402	}	468	}
403		469
404	sub focus_in {	470	sub invoke_focus_in {
405	my ($self) = @_;	471	my ($self) = @_;
406		472
407	return if $FOCUS == $self;	473	return if $FOCUS == $self;
408	return unless $self->{can_focus};	474	return unless $self->{can_focus};
409		475
410	my $focus = $FOCUS; $FOCUS = $self;	476	$FOCUS = $self;
411		477
412	$self->_emit (focus_in => $focus);	478	$self->update;
413		479
414	$focus->update if $focus;	480	0
415	$FOCUS->update;
416	}	481	}
417		482
418	sub focus_out {	483	sub invoke_focus_out {
419	my ($self) = @_;	484	my ($self) = @_;
420		485
421	return unless $FOCUS == $self;	486	return unless $FOCUS == $self;
422		487
423	my $focus = $FOCUS; undef $FOCUS;	488	undef $FOCUS;
424		489
425	$self->_emit (focus_out => $focus);	490	$self->update;
426		491
427	$focus->update if $focus; #?
428
429	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	492	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
430	unless $FOCUS;	493	unless $FOCUS;
431	}
432		494
		495	0
		496	}
		497
		498	sub grab_focus {
		499	my ($self) = @_;
		500
		501	$FOCUS->emit ("focus_out") if $FOCUS;
		502	$self->emit ("focus_in");
		503	}
		504
433	sub mouse_motion { }	505	sub invoke_mouse_motion { 0 }
434	sub button_up { }	506	sub invoke_button_up { 0 }
435	sub key_down { }	507	sub invoke_key_down { 0 }
436	sub key_up { }	508	sub invoke_key_up { 0 }
		509	sub invoke_mouse_wheel { 0 }
437		510
438	sub button_down {	511	sub invoke_button_down {
439	my ($self, $ev, $x, $y) = @_;	512	my ($self, $ev, $x, $y) = @_;
440		513
441	$self->focus_in;	514	$self->grab_focus;
442	}
443		515
444	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	516	0
445	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	517	}
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; $_[0]{z} }
449		518
		519	sub connect {
		520	my ($self, $signal, $cb) = @_;
		521
		522	push @{ $self->{signal_cb}{$signal} }, $cb;
		523
		524	defined wantarray and DC::guard {
		525	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		526	@{ $self->{signal_cb}{$signal} };
		527	}
		528	}
		529
		530	sub disconnect_all {
		531	my ($self, $signal) = @_;
		532
		533	delete $self->{signal_cb}{$signal};
		534	}
		535
		536	my %has_coords = (
		537	button_down => 1,
		538	button_up => 1,
		539	mouse_motion => 1,
		540	mouse_wheel => 1,
		541	);
		542
		543	sub emit {
		544	my ($self, $signal, @args) = @_;
		545
		546	# I do not really like this solution, but I do not like duplication
		547	# and needlessly verbose code, either.
		548	my @append
		549	= $has_coords{$signal}
		550	? $args[0]->xy ($self)
		551	: ();
		552
		553	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		554
		555	for my $cb (
		556	@{$self->{signal_cb}{$signal} || []}, # before
		557	($self->can ("invoke_$signal") || sub { 1 }), # closure
		558	) {
		559	return $cb->($self, @args, @append) || next;
		560	}
		561
		562	# parent
		563	$self->{parent} && $self->{parent}->emit ($signal, @args)
		564	}
		565
450	sub find_widget {	566	#sub find_widget {
451	my ($self, $x, $y) = @_;	567	# 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} + $self->{h};
458
459	()
460	}
461		568
462	sub set_parent {	569	sub set_parent {
463	my ($self, $parent) = @_;	570	my ($self, $parent) = @_;
464		571
465	Scalar::Util::weaken ($self->{parent} = $parent);	572	DC::weaken ($self->{parent} = $parent);
466
467	$self->set_visible if $parent->{visible};	573	$self->set_visible if $parent->{visible};
468	}	574	}
469		575
470	sub connect {
471	my ($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, $visible) = @_;
491	}
492
493	sub realloc {	576	sub realloc {
494	my ($self) = @_;	577	my ($self) = @_;
495		578
496	if ($self->{visible}) {	579	if ($self->{visible}) {
497	return if $self->{root}{realloc}{$self};	580	return if $self->{root}{realloc}{$self+0};
498		581
499	$self->{root}{realloc}{$self} = $self;	582	$self->{root}{realloc}{$self+0} = $self;
500	$self->{root}->update;	583	$self->{root}->update;
501	} else {	584	} else {
502	delete $self->{req_w};	585	delete $self->{req_w};
		586	delete $self->{req_h};
503	}	587	}
504	}	588	}
505		589
506	sub update {	590	sub update {
507	my ($self) = @_;	591	my ($self) = @_;
508		592
509	$self->{parent}->update	593	$self->{parent}->update
510	if $self->{parent};	594	if $self->{parent};
511	}	595	}
512		596
		597	sub reconfigure {
		598	my ($self) = @_;
		599
		600	$self->realloc;
		601	$self->update;
		602	}
		603
		604	# using global variables seems a bit hacky, but passing through all drawing
		605	# functions seems pointless.
		606	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		607
513	sub draw {	608	#sub draw {
514	my ($self) = @_;	609	#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 => $self, fontsize => 0)->_draw;
550	}
551	}
552		610
553	sub _draw {	611	sub _draw {
554	my ($self) = @_;	612	my ($self) = @_;
555		613
556	warn "no draw defined for $self\n";	614	warn "no draw defined for $self\n";
557	}	615	}
558		616
559	sub DESTROY {	617	sub DESTROY {
560	my ($self) = @_;	618	my ($self) = @_;
561		619
		620	return if DC::in_destruct;
		621
		622	local $@;
		623	eval { $self->destroy };
		624	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		625
562	delete $WIDGET{$self+0};	626	delete $WIDGET{$self+0};
563	#$self->deactivate;
564	}	627	}
565		628
566	#############################################################################	629	#############################################################################
567		630
568	package CFClient::UI::DrawBG;	631	package DC::UI::DrawBG;
569		632
570	our @ISA = CFClient::UI::Base::;	633	our @ISA = DC::UI::Base::;
571		634
572	use strict;	635	use strict;
573	use CFClient::OpenGL;	636	use DC::OpenGL;
574		637
575	sub new {	638	sub new {
576	my $class = shift;	639	my $class = shift;
577
578	# range [value, low, high, page]
579		640
580	$class->SUPER::new (	641	$class->SUPER::new (
581	#bg => [0, 0, 0, 0.2],	642	#bg => [0, 0, 0, 0.2],
582	#active_bg => [1, 1, 1, 0.5],	643	#active_bg => [1, 1, 1, 0.5],
583	@_	644	@_
…		…
593		654
594	if ($color && (@$color < 4 || $color->[3])) {	655	if ($color && (@$color < 4 || $color->[3])) {
595	my ($w, $h) = @$self{qw(w h)};	656	my ($w, $h) = @$self{qw(w h)};
596		657
597	glEnable GL_BLEND;	658	glEnable GL_BLEND;
598	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	659	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
599	glColor @$color;	660	glColor_premultiply @$color;
600
601	glBegin GL_QUADS;
602	glVertex 0 , 0;
603	glVertex 0 , $h;
604	glVertex $w, $h;	661	glRect 0, 0, $w, $h;
605	glVertex $w, 0;
606	glEnd;
607
608	glDisable GL_BLEND;	662	glDisable GL_BLEND;
609	}	663	}
610	}	664	}
611		665
612	#############################################################################	666	#############################################################################
613		667
614	package CFClient::UI::Empty;	668	package DC::UI::Empty;
615		669
616	our @ISA = CFClient::UI::Base::;	670	our @ISA = DC::UI::Base::;
617		671
618	sub new {	672	sub new {
619	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
620	$class->SUPER::new (can_events => 0, %arg);	674	$class->SUPER::new (can_events => 0, %arg);
621	}	675	}
622		676
623	sub size_request {	677	sub size_request {
624	(0, 0)	678	my ($self) = @_;
		679
		680	($self->{w} + 0, $self->{h} + 0)
625	}	681	}
626		682
627	sub draw { }	683	sub draw { }
628		684
629	#############################################################################	685	#############################################################################
630		686
631	package CFClient::UI::Container;	687	package DC::UI::Container;
632		688
633	our @ISA = CFClient::UI::Base::;	689	our @ISA = DC::UI::Base::;
634		690
635	sub new {	691	sub new {
636	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
637		693
638	my $children = delete $arg{children} || [];	694	my $children = delete $arg{children};
639		695
640	my $self = $class->SUPER::new (	696	my $self = $class->SUPER::new (
641	children => [],	697	children => [],
642	can_events => 0,	698	can_events => 0,
643	%arg,	699	%arg,
644	);	700	);
		701
645	$self->add ($_) for @$children;	702	$self->add (@$children)
		703	if $children && @$children;
646		704
647	$self	705	$self
		706	}
		707
		708	sub realloc {
		709	my ($self) = @_;
		710
		711	$self->{force_realloc} = 1;
		712	$self->{force_size_alloc} = 1;
		713	$self->SUPER::realloc;
648	}	714	}
649		715
650	sub add {	716	sub add {
651	my ($self, @widgets) = @_;	717	my ($self, @widgets) = @_;
652		718
653	$_->set_parent ($self)	719	$_->set_parent ($self)
654	for @widgets;	720	for @widgets;
655		721
		722	# TODO: only do this in widgets that need it, e.g. root, fixed
656	use sort 'stable';	723	use sort 'stable';
657		724
658	$self->{children} = [	725	$self->{children} = [
659	sort { $a->{z} <=> $b->{z} }	726	sort { $a->{z} <=> $b->{z} }
660	@{$self->{children}}, @widgets	727	@{$self->{children}}, @widgets
661	];	728	];
662		729
663	$self->realloc;	730	$self->realloc;
		731
		732	$self->emit (c_add => \@widgets);
		733
		734	map $_+0, @widgets
664	}	735	}
665		736
666	sub children {	737	sub children {
667	@{ $_[0]{children} }	738	@{ $_[0]{children} }
668	}	739	}
669		740
670	sub remove {	741	sub remove {
671	my ($self, $child) = @_;	742	my ($self, @widgets) = @_;
672		743
		744	$self->emit (c_remove => \@widgets);
		745
		746	for my $child (@widgets) {
673	delete $child->{parent};	747	delete $child->{parent};
674	$child->hide;	748	$child->hide;
675
676	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	749	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		750	}
677		751
678	$self->realloc;	752	$self->realloc;
679	}	753	}
680		754
681	sub clear {	755	sub clear {
682	my ($self) = @_;	756	my ($self) = @_;
683		757
684	my $children = delete $self->{children};	758	my $children = $self->{children};
685	$self->{children} = [];	759	$self->{children} = [];
686		760
687	for (@$children) {	761	for (@$children) {
688	delete $_->{parent};	762	delete $_->{parent};
689	$_->hide;	763	$_->hide;
…		…
698	$x -= $self->{x};	772	$x -= $self->{x};
699	$y -= $self->{y};	773	$y -= $self->{y};
700		774
701	my $res;	775	my $res;
702		776
703	for (reverse @{ $self->{children} }) {	777	for (reverse $self->visible_children) {
704	$res = $_->find_widget ($x, $y)	778	$res = $_->find_widget ($x, $y)
705	and return $res;	779	and return $res;
706	}	780	}
707		781
708	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	782	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
709	}	783	}
710		784
711	sub _draw {	785	sub _draw {
712	my ($self) = @_;	786	my ($self) = @_;
713		787
714	$_->draw for @{$self->{children}};	788	$_->draw for $self->visible_children;
715	}	789	}
716		790
717	#############################################################################	791	#############################################################################
718		792
719	package CFClient::UI::Bin;	793	package DC::UI::Bin;
720		794
721	our @ISA = CFClient::UI::Container::;	795	our @ISA = DC::UI::Container::;
722		796
723	sub new {	797	sub new {
724	my ($class, %arg) = @_;	798	my ($class, %arg) = @_;
725		799
726	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	800	my $child = (delete $arg{child}) || new DC::UI::Empty::;
727		801
728	$class->SUPER::new (children => [$child], %arg)	802	$class->SUPER::new (children => [$child], %arg)
729	}	803	}
730		804
731	sub add {	805	sub add {
732	my ($self, $child) = @_;	806	my ($self, $child) = @_;
733		807
734	$self->{children} = [];	808	$self->clear;
735
736	$self->SUPER::add ($child);	809	$self->SUPER::add ($child);
737	}	810	}
738		811
739	sub remove {	812	sub remove {
740	my ($self, $widget) = @_;	813	my ($self, $widget) = @_;
741		814
742	$self->SUPER::remove ($widget);	815	$self->SUPER::remove ($widget);
743		816
744	$self->{children} = [new CFClient::UI::Empty]	817	$self->{children} = [new DC::UI::Empty]
745	unless @{$self->{children}};	818	unless @{$self->{children}};
746	}	819	}
747		820
748	sub child { $_[0]->{children}[0] }	821	sub child { $_[0]->{children}[0] }
749		822
750	sub size_request {	823	sub size_request {
751	$_[0]{children}[0]->size_request	824	$_[0]{children}[0]->size_request
752	}	825	}
753		826
754	sub size_allocate {	827	sub invoke_size_allocate {
755	my ($self, $w, $h, $changed) = @_;	828	my ($self, $w, $h) = @_;
756		829
757	$self->{children}[0]->configure (0, 0, $w, $h);	830	$self->{children}[0]->configure (0, 0, $w, $h);
		831
		832	1
758	}	833	}
759		834
760	#############################################################################	835	#############################################################################
		836	# back-buffered drawing area
761		837
762	package CFClient::UI::Window;	838	package DC::UI::Window;
763		839
764	our @ISA = CFClient::UI::Bin::;	840	our @ISA = DC::UI::Bin::;
765		841
766	use CFClient::OpenGL;	842	use DC::OpenGL;
767		843
768	sub new {	844	sub new {
769	my ($class, %arg) = @_;	845	my ($class, %arg) = @_;
770		846
771	my $self = $class->SUPER::new (%arg);	847	my $self = $class->SUPER::new (%arg);
…		…
776		852
777	$ROOT->on_post_alloc ($self => sub { $self->render_child });	853	$ROOT->on_post_alloc ($self => sub { $self->render_child });
778	$self->SUPER::update;	854	$self->SUPER::update;
779	}	855	}
780		856
781	sub size_allocate {	857	sub invoke_size_allocate {
782	my ($self, $w, $h, $changed) = @_;	858	my ($self, $w, $h) = @_;
783		859
784	$self->SUPER::size_allocate ($w, $h, $changed);
785	$self->update	860	$self->update;
786	if $changed;	861
		862	$self->SUPER::invoke_size_allocate ($w, $h)
787	}	863	}
788		864
789	sub _render {	865	sub _render {
		866	my ($self) = @_;
		867
790	$_[0]{children}[0]->draw;	868	$self->{children}[0]->draw;
791	}	869	}
792		870
793	sub render_child {	871	sub render_child {
794	my ($self) = @_;	872	my ($self) = @_;
795		873
796	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	874	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
797	glClearColor 0, 0, 0, 0;	875	glClearColor 0, 0, 0, 0;
798	glClear GL_COLOR_BUFFER_BIT;	876	glClear GL_COLOR_BUFFER_BIT;
799		877
		878	{
		879	package DC::UI::Base;
		880
		881	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		882	(0, 0, $self->{w}, $self->{h});
		883
800	$self->_render;	884	$self->_render;
		885	}
801	};	886	};
802	}	887	}
803		888
804	sub _draw {	889	sub _draw {
805	my ($self) = @_;	890	my ($self) = @_;
806
807	my ($w, $h) = ($self->w, $self->h);
808		891
809	my $tex = $self->{texture}	892	my $tex = $self->{texture}
810	or return;	893	or return;
811		894
812	glEnable GL_TEXTURE_2D;	895	glEnable GL_TEXTURE_2D;
813	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	896	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814	glColor 1, 1, 1, 1;	897	glColor 0, 0, 0, 1;
815		898
816	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	899	$tex->draw_quad_alpha_premultiplied (0, 0);
817		900
818	glDisable GL_TEXTURE_2D;	901	glDisable GL_TEXTURE_2D;
819	}	902	}
820		903
821	#############################################################################	904	#############################################################################
822		905
823	package CFClient::UI::ViewPort;	906	package DC::UI::ViewPort;
824		907
		908	use List::Util qw(min max);
		909
825	our @ISA = CFClient::UI::Window::;	910	our @ISA = DC::UI::Window::;
826		911
827	sub new {	912	sub new {
828	my $class = shift;	913	my $class = shift;
829		914
830	$class->SUPER::new (	915	$class->SUPER::new (
…		…
835	}	920	}
836		921
837	sub size_request {	922	sub size_request {
838	my ($self) = @_;	923	my ($self) = @_;
839		924
840	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	925	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
841		926
842	$w = 10 if $self->{scroll_x};	927	$w = 1 if $self->{scroll_x};
843	$h = 10 if $self->{scroll_y};	928	$h = 1 if $self->{scroll_y};
844		929
845	($w, $h)	930	($w, $h)
846	}	931	}
847		932
848	sub size_allocate {	933	sub invoke_size_allocate {
849	my ($self, $w, $h, $changed) = @_;	934	my ($self, $w, $h) = @_;
850		935
		936	my $child = $self->child;
		937
851	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	938	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
852	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	939	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
853		940
854	$self->child->configure (0, 0, $w, $h);	941	$self->child->configure (0, 0, $w, $h);
855	$self->update;	942	$self->update;
		943
		944	1
856	}	945	}
857		946
858	sub set_offset {	947	sub set_offset {
859	my ($self, $x, $y) = @_;	948	my ($self, $x, $y) = @_;
860		949
		950	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		951	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		952
		953	if ($x != $self->{view_x} or $y != $self->{view_y}) {
861	$self->{view_x} = int $x;	954	$self->{view_x} = $x;
862	$self->{view_y} = int $y;	955	$self->{view_y} = $y;
863		956
		957	$self->emit (changed => $x, $y);
864	$self->update;	958	$self->update;
		959	}
		960	}
		961
		962	sub set_center {
		963	my ($self, $x, $y) = @_;
		964
		965	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		966	}
		967
		968	sub make_visible {
		969	my ($self, $x, $y, $border) = @_;
		970
		971	if ( $x < $self->{view_x} + $self->{w} * $border
		972	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		973	|| $y < $self->{view_y} + $self->{h} * $border
		974	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		975	) {
		976	$self->set_center ($x, $y);
		977	}
865	}	978	}
866		979
867	# hmm, this does not work for topleft of $self... but we should not ask for that	980	# hmm, this does not work for topleft of $self... but we should not ask for that
868	sub coord2local {	981	sub coord2local {
869	my ($self, $x, $y) = @_;	982	my ($self, $x, $y) = @_;
…		…
884	my ($self, $x, $y) = @_;	997	my ($self, $x, $y) = @_;
885		998
886	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	999	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
887	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1000	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
888	) {	1001	) {
889	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1002	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
890	} else {	1003	} else {
891	$self->CFClient::UI::Base::find_widget ($x, $y)	1004	$self->DC::UI::Base::find_widget ($x, $y)
892	}	1005	}
893	}	1006	}
894		1007
895	sub _render {	1008	sub _render {
896	my ($self) = @_;	1009	my ($self) = @_;
897		1010
		1011	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1012	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1013
898	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1014	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
899		1015
900	$self->SUPER::_render;	1016	$self->SUPER::_render;
901	}	1017	}
902		1018
903	#############################################################################	1019	#############################################################################
904		1020
905	package CFClient::UI::ScrolledWindow;	1021	package DC::UI::ScrolledWindow;
906		1022
907	our @ISA = CFClient::UI::HBox::;	1023	our @ISA = DC::UI::Table::;
908		1024
909	sub new {	1025	sub new {
910	my $class = shift;	1026	my ($class, %arg) = @_;
		1027
		1028	my $child = delete $arg{child};
911		1029
912	my $self;	1030	my $self;
913		1031
914	my $slider = new CFClient::UI::Slider	1032	my $hslider = new DC::UI::Slider
		1033	c_col => 0,
		1034	c_row => 1,
		1035	vertical => 0,
		1036	range => [0, 0, 1, 0.01], # HACK fix
		1037	on_changed => sub {
		1038	$self->{hpos} = $_[1];
		1039	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1040	},
		1041	;
		1042
		1043	my $vslider = new DC::UI::Slider
		1044	c_col => 1,
		1045	c_row => 0,
915	vertical => 1,	1046	vertical => 1,
916	range => [0, 0, 1, 0.01], # HACK fix	1047	range => [0, 0, 1, 0.01], # HACK fix
917	on_changed => sub {	1048	on_changed => sub {
918	$self->{vp}->set_offset (0, $_[1]);	1049	$self->{vpos} = $_[1];
		1050	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
919	},	1051	},
920	;	1052	;
921		1053
922	$self = $class->SUPER::new (	1054	$self = $class->SUPER::new (
923	vp => (new CFClient::UI::ViewPort expand => 1),	1055	scroll_x => 0,
		1056	scroll_y => 1,
		1057	can_events => 1,
924	slider => $slider,	1058	hslider => $hslider,
925	@_,	1059	vslider => $vslider,
		1060	col_expand => [1, 0],
		1061	row_expand => [1, 0],
		1062	%arg,
926	);	1063	);
927		1064
928	$self->{vp}->add ($self->{scrolled});	1065	$self->{vp} = new DC::UI::ViewPort
		1066	c_col => 0,
		1067	c_row => 0,
		1068	expand => 1,
		1069	scroll_x => $self->{scroll_x},
		1070	scroll_y => $self->{scroll_y},
		1071	on_changed => sub {
		1072	my ($vp, $x, $y) = @_;
		1073
		1074	$vp->{parent}{hslider}->set_value ($x);
		1075	$vp->{parent}{vslider}->set_value ($y);
		1076
		1077	0
		1078	},
		1079	on_size_allocate => sub {
		1080	my ($vp, $w, $h) = @_;
		1081	$vp->{parent}->update_slider;
		1082	0
		1083	},
		1084	;
		1085
929	$self->add ($self->{vp});	1086	$self->SUPER::add ($self->{vp});
930	$self->add ($self->{slider});	1087
		1088	$self->add ($child) if $child;
931		1089
932	$self	1090	$self
933	}	1091	}
934		1092
		1093	sub add {
		1094	my ($self, $widget) = @_;
		1095
		1096	$self->{vp}->add ($self->{child} = $widget);
		1097	}
		1098
		1099	sub set_offset { shift->{vp}->set_offset (@_) }
		1100	sub set_center { shift->{vp}->set_center (@_) }
		1101	sub make_visible { shift->{vp}->make_visible (@_) }
		1102
935	sub update {	1103	sub update_slider {
		1104	my ($self) = @_;
		1105
		1106	my $child = ($self->{vp} or return)->child;
		1107
		1108	if ($self->{scroll_x}) {
		1109	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1110	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1111
		1112	my $visible = $w1 > $w2;
		1113	if ($visible != $self->{hslider_visible}) {
		1114	$self->{hslider_visible} = $visible;
		1115	$visible ? $self->SUPER::add ($self->{hslider})
		1116	: $self->SUPER::remove ($self->{hslider});
		1117	}
		1118	}
		1119
		1120	if ($self->{scroll_y}) {
		1121	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1122	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1123
		1124	my $visible = $h1 > $h2;
		1125	if ($visible != $self->{vslider_visible}) {
		1126	$self->{vslider_visible} = $visible;
		1127	$visible ? $self->SUPER::add ($self->{vslider})
		1128	: $self->SUPER::remove ($self->{vslider});
		1129	}
		1130	}
		1131	}
		1132
		1133	sub start_dragging {
936	my ($self) = @_;	1134	my ($self, $ev) = @_;
937		1135
938	$self->SUPER::update;	1136	$self->grab_focus;
939		1137
940	# todo: overwrite size_allocate of child	1138	my $ox = $self->{vp}{view_x};
941	my $child = $self->{vp}->child;	1139	my $oy = $self->{vp}{view_y};
942	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1140
943	}	1141	$self->{motion} = sub {
		1142	my ($ev, $x, $y) = @_;
944		1143
		1144	$ox -= $ev->{xrel};
		1145	$oy -= $ev->{yrel};
		1146
		1147	$self->{vp}->set_offset ($ox, $oy);
		1148	};
		1149	}
		1150
		1151	sub invoke_mouse_wheel {
		1152	my ($self, $ev) = @_;
		1153
		1154	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1155	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1156
		1157	1
		1158	}
		1159
		1160	sub invoke_button_down {
		1161	my ($self, $ev, $x, $y) = @_;
		1162
		1163	if ($ev->{button} == 2) {
		1164	$self->start_dragging ($ev);
		1165	return 1;
		1166	}
		1167
		1168	0
		1169	}
		1170
		1171	sub invoke_button_up {
		1172	my ($self, $ev, $x, $y) = @_;
		1173
		1174	if (delete $self->{motion}) {
		1175	return 1;
		1176	}
		1177
		1178	0
		1179	}
		1180
		1181	sub invoke_mouse_motion {
		1182	my ($self, $ev, $x, $y) = @_;
		1183
		1184	if ($self->{motion}) {
		1185	$self->{motion}->($ev, $x, $y);
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
945	sub size_allocate {	1192	sub invoke_size_allocate {
946	my ($self, $w, $h, $changed) = @_;	1193	my ($self, $w, $h) = @_;
947		1194
		1195	$self->update_slider;
948	$self->SUPER::size_allocate ($w, $h, $changed);	1196	$self->SUPER::invoke_size_allocate ($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	}	1197	}
953
954	#TODO# update range on size_allocate depending on child
955	# update viewport offset on scroll
956		1198
957	#############################################################################	1199	#############################################################################
958		1200
959	package CFClient::UI::Frame;	1201	package DC::UI::Frame;
960		1202
961	our @ISA = CFClient::UI::Bin::;	1203	our @ISA = DC::UI::Bin::;
962		1204
963	use CFClient::OpenGL;	1205	use DC::OpenGL;
964		1206
965	sub new {	1207	sub new {
966	my $class = shift;	1208	my $class = shift;
967		1209
968	$class->SUPER::new (	1210	$class->SUPER::new (
…		…
976		1218
977	if ($self->{bg}) {	1219	if ($self->{bg}) {
978	my ($w, $h) = @$self{qw(w h)};	1220	my ($w, $h) = @$self{qw(w h)};
979		1221
980	glEnable GL_BLEND;	1222	glEnable GL_BLEND;
981	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
982	glColor @{ $self->{bg} };	1224	glColor_premultiply @{ $self->{bg} };
983
984	glBegin GL_QUADS;
985	glVertex 0 , 0;
986	glVertex 0 , $h;
987	glVertex $w, $h;	1225	glRect 0, 0, $w, $h;
988	glVertex $w, 0;
989	glEnd;
990
991	glDisable GL_BLEND;	1226	glDisable GL_BLEND;
992	}	1227	}
993		1228
994	$self->SUPER::_draw;	1229	$self->SUPER::_draw;
995	}	1230	}
996		1231
997	#############################################################################	1232	#############################################################################
998		1233
999	package CFClient::UI::FancyFrame;	1234	package DC::UI::FancyFrame;
1000		1235
1001	our @ISA = CFClient::UI::Bin::;	1236	our @ISA = DC::UI::Bin::;
1002		1237
1003	use CFClient::OpenGL;	1238	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		1239
1009	sub new {	1240	sub new {
1010	my $class = shift;	1241	my ($class, %arg) = @_;
		1242
		1243	if ((exists $arg{label}) && !ref $arg{label}) {
		1244	$arg{label} = new DC::UI::Label
		1245	align => 1,
		1246	valign => 0,
		1247	text => $arg{label},
		1248	fontsize => ($arg{border} || 0.8) * 0.75;
		1249	}
		1250
		1251	my $self = $class->SUPER::new (
		1252	# label => "",
		1253	fg => [0.6, 0.3, 0.1],
		1254	border => 0.8,
		1255	style => 'single',
		1256	%arg,
		1257	);
		1258
		1259	$self
		1260	}
		1261
		1262	sub add {
		1263	my ($self, @widgets) = @_;
		1264
		1265	$self->SUPER::add (@widgets);
		1266	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
		1267	}
		1268
		1269	sub border {
		1270	int $_[0]{border} * $::FONTSIZE
		1271	}
		1272
		1273	sub size_request {
		1274	my ($self) = @_;
		1275
		1276	($self->{label_w}, undef) = $self->{label}->size_request
		1277	if $self->{label};
		1278
		1279	my ($w, $h) = $self->SUPER::size_request;
		1280
		1281	(
		1282	$w + $self->border * 2,
		1283	$h + $self->border * 2,
		1284	)
		1285	}
		1286
		1287	sub invoke_size_allocate {
		1288	my ($self, $w, $h) = @_;
		1289
		1290	my $border = $self->border;
		1291
		1292	$w -= List::Util::max 0, $border * 2;
		1293	$h -= List::Util::max 0, $border * 2;
		1294
		1295	if (my $label = $self->{label}) {
		1296	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1297	$label->{h} = List::Util::min $h, $border;
		1298	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1299	}
		1300
		1301	$self->child->configure ($border, $border, $w, $h);
		1302
		1303	1
		1304	}
		1305
		1306	sub _draw {
		1307	my ($self) = @_;
		1308
		1309	my $child = $self->{children}[0];
		1310
		1311	my $border = $self->border;
		1312	my ($w, $h) = ($self->{w}, $self->{h});
		1313
		1314	$child->draw;
		1315
		1316	glColor @{$self->{fg}};
		1317	glBegin GL_LINE_STRIP;
		1318	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1319	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1320	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1321	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1322	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1323	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1324	glEnd;
		1325
		1326	if ($self->{label}) {
		1327	glTranslate $border * 2, 0;
		1328	$self->{label}->_draw;
		1329	}
		1330	}
		1331
		1332	#############################################################################
		1333
		1334	package DC::UI::Toplevel;
		1335
		1336	our @ISA = DC::UI::Bin::;
		1337
		1338	use DC::OpenGL;
		1339
		1340	my $bg =
		1341	new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
		1342	mipmap => 1, wrap => 1;
		1343
		1344	my @border =
		1345	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		1346	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1347
		1348	my @icon =
		1349	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		1350	qw(x1_move.png x1_resize.png);
		1351
		1352	sub new {
		1353	my ($class, %arg) = @_;
1011		1354
1012	my $self = $class->SUPER::new (	1355	my $self = $class->SUPER::new (
1013	bg => [1, 1, 1, 1],	1356	bg => [1, 1, 1, 1],
1014	border_bg => [1, 1, 1, 1],	1357	border_bg => [1, 1, 1, 1],
1015	border => 0.6,	1358	border => 0.6,
1016	is_toplevel => 1,
1017	can_events => 1,	1359	can_events => 1,
1018	@_	1360	min_w => 64,
		1361	min_h => 32,
		1362	%arg,
1019	);	1363	);
1020		1364
1021	$self->{title} &&= new CFClient::UI::Label	1365	$self->{title_widget} = new DC::UI::Label
1022	align => 0,	1366	align => 0,
1023	valign => 1,	1367	valign => 1,
1024	text => $self->{title},	1368	text => $self->{title},
1025	fontsize => $self->{border};	1369	fontsize => $self->{border},
		1370	if exists $self->{title};
		1371
		1372	if ($self->{has_close_button}) {
		1373	$self->{close_button} =
		1374	new DC::UI::ImageButton
		1375	path => 'x1_close.png',
		1376	on_activate => sub { $self->emit ("delete") };
		1377
		1378	$self->DC::UI::Container::add ($self->{close_button});
		1379	}
1026		1380
1027	$self	1381	$self
		1382	}
		1383
		1384	sub add {
		1385	my ($self, @widgets) = @_;
		1386
		1387	$self->SUPER::add (@widgets);
		1388	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1389	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1028	}	1390	}
1029		1391
1030	sub border {	1392	sub border {
1031	int $_[0]{border} * $::FONTSIZE	1393	int $_[0]{border} * $::FONTSIZE
1032	}	1394	}
1033		1395
		1396	sub get_max_wh {
		1397	my ($self) = @_;
		1398
		1399	return ($self->{w}, $self->{h})
		1400	if $self->{visible} && $self->{w};
		1401
		1402	$self->SUPER::get_max_wh
		1403	}
		1404
1034	sub size_request {	1405	sub size_request {
1035	my ($self) = @_;	1406	my ($self) = @_;
		1407
		1408	$self->{title_widget}->size_request
		1409	if $self->{title_widget};
		1410
		1411	$self->{close_button}->size_request
		1412	if $self->{close_button};
1036		1413
1037	my ($w, $h) = $self->SUPER::size_request;	1414	my ($w, $h) = $self->SUPER::size_request;
1038		1415
1039	(	1416	(
1040	$w + $self->border * 2,	1417	$w + $self->border * 2,
1041	$h + $self->border * 2,	1418	$h + $self->border * 2,
1042	)	1419	)
1043	}	1420	}
1044		1421
1045	sub size_allocate {	1422	sub invoke_size_allocate {
1046	my ($self, $w, $h, $changed) = @_;	1423	my ($self, $w, $h) = @_;
1047		1424
1048	return unless $changed;	1425	if ($self->{title_widget}) {
		1426	$self->{title_widget}{w} = $w;
		1427	$self->{title_widget}{h} = $h;
		1428	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1429	}
1049		1430
		1431	my $border = $self->border;
		1432
1050	$h -= List::Util::max 0, $self->border * 2;	1433	$h -= List::Util::max 0, $border * 2;
1051	$w -= List::Util::max 0, $self->border * 2;	1434	$w -= List::Util::max 0, $border * 2;
1052		1435
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);	1436	$self->child->configure ($border, $border, $w, $h);
1057	}
1058		1437
		1438	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1439	if $self->{close_button};
		1440
		1441	1
		1442	}
		1443
		1444	sub invoke_delete {
		1445	my ($self) = @_;
		1446
		1447	$self->hide;
		1448
		1449	1
		1450	}
		1451
1059	sub button_down {	1452	sub invoke_button_down {
1060	my ($self, $ev, $x, $y) = @_;	1453	my ($self, $ev, $x, $y) = @_;
1061		1454
1062	my ($w, $h) = @$self{qw(w h)};	1455	my ($w, $h) = @$self{qw(w h)};
1063	my $border = $self->border;	1456	my $border = $self->border;
1064		1457
…		…
1077	my ($ev, $x, $y) = @_;	1470	my ($ev, $x, $y) = @_;
1078		1471
1079	my $dx = $ev->{x} - $ox;	1472	my $dx = $ev->{x} - $ox;
1080	my $dy = $ev->{y} - $oy;	1473	my $dy = $ev->{y} - $oy;
1081		1474
1082	$self->{user_x} = $wx + $dx * $mx;
1083	$self->{user_y} = $wy + $dy * $my;
1084	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);	1475	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1085	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);	1476	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1086	$self->move ($self->{user_x}, $self->{user_y});	1477
		1478	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1087	$self->realloc;	1479	$self->realloc;
1088	};	1480	};
1089		1481
1090	} elsif ($lr ^ $td) {	1482	} elsif ($lr ^ $td) {
1091	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1483	my ($ox, $oy) = ($ev->{x}, $ev->{y});
…		…
1094	$self->{motion} = sub {	1486	$self->{motion} = sub {
1095	my ($ev, $x, $y) = @_;	1487	my ($ev, $x, $y) = @_;
1096		1488
1097	($x, $y) = ($ev->{x}, $ev->{y});	1489	($x, $y) = ($ev->{x}, $ev->{y});
1098		1490
1099	$self->{user_x} = $bx + $x - $ox;	1491	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1100	$self->{user_y} = $by + $y - $oy;	1492	# HACK: the next line is required to enforce placement
1101		1493	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1102	$self->move ($self->{user_x}, $self->{user_y});
1103	$self->realloc;
1104	};	1494	};
		1495	} else {
		1496	return 0;
		1497	}
		1498
1105	}	1499	1
1106	}	1500	}
1107		1501
1108	sub button_up {	1502	sub invoke_button_up {
1109	my ($self, $ev, $x, $y) = @_;	1503	my ($self, $ev, $x, $y) = @_;
1110		1504
1111	delete $self->{motion};	1505	! ! delete $self->{motion}
1112	}	1506	}
1113		1507
1114	sub mouse_motion {	1508	sub invoke_mouse_motion {
1115	my ($self, $ev, $x, $y) = @_;	1509	my ($self, $ev, $x, $y) = @_;
1116		1510
1117	$self->{motion}->($ev, $x, $y) if $self->{motion};	1511	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1512
		1513	! ! $self->{motion}
		1514	}
		1515
		1516	sub invoke_visibility_change {
		1517	my ($self, $visible) = @_;
		1518
		1519	delete $self->{motion} unless $visible;
		1520
		1521	0
1118	}	1522	}
1119		1523
1120	sub _draw {	1524	sub _draw {
1121	my ($self) = @_;	1525	my ($self) = @_;
1122		1526
		1527	my $child = $self->{children}[0];
		1528
1123	my ($w, $h ) = ($self->{w}, $self->{h});	1529	my ($w, $h ) = ($self->{w}, $self->{h});
1124	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1530	my ($cw, $ch) = ($child->{w}, $child->{h});
1125		1531
1126	glEnable GL_TEXTURE_2D;	1532	glEnable GL_TEXTURE_2D;
1127	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1533	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1128		1534
1129	my $border = $self->border;	1535	my $border = $self->border;
1130		1536
1131	glColor @{ $self->{border_bg} };	1537	glColor @{ $self->{border_bg} };
1132	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1538	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1133	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1539	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1134	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1540	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1135	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1541	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1542
		1543	# move
		1544	my $w2 = ($w - $border) * .5;
		1545	my $h2 = ($h - $border) * .5;
		1546	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1547	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1548	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1549
		1550	# resize
		1551	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1552	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1553	unless $self->{has_close_button};
		1554	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1555	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1136		1556
1137	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1557	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1138	my $bg = $tex[0];	1558	glColor @{ $self->{bg} };
1139		1559
1140	# TODO: repeat texture not scale	1560	# TODO: repeat texture not scale
		1561	# solve this better(?)
1141	my $rep_x = $cw / $bg->{w};	1562	$bg->{s} = $cw / $bg->{w};
1142	my $rep_y = $ch / $bg->{h};	1563	$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);	1564	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1150	}	1565	}
1151		1566
1152	glDisable GL_TEXTURE_2D;	1567	glDisable GL_TEXTURE_2D;
1153		1568
1154	$self->{title}->draw if $self->{title};
1155
1156	$self->child->draw;	1569	$child->draw;
		1570
		1571	if ($self->{title_widget}) {
		1572	glTranslate 0, $border - $self->{h};
		1573	$self->{title_widget}->_draw;
		1574
		1575	glTranslate 0, - ($border - $self->{h});
		1576	}
		1577
		1578	$self->{close_button}->draw
		1579	if $self->{close_button};
1157	}	1580	}
1158		1581
1159	#############################################################################	1582	#############################################################################
1160		1583
1161	package CFClient::UI::Table;	1584	package DC::UI::Table;
1162		1585
1163	our @ISA = CFClient::UI::Base::;	1586	our @ISA = DC::UI::Container::;
1164		1587
1165	use List::Util qw(max sum);	1588	use List::Util qw(max sum);
1166		1589
1167	use CFClient::OpenGL;	1590	use DC::OpenGL;
1168		1591
1169	sub new {	1592	sub new {
1170	my $class = shift;	1593	my $class = shift;
1171		1594
1172	$class->SUPER::new (	1595	$class->SUPER::new (
1173	col_expand => [],	1596	col_expand => [],
		1597	row_expand => [],
1174	@_,	1598	@_,
1175	)	1599	)
1176	}	1600	}
1177		1601
1178	sub children {
1179	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1180	}
1181
1182	sub add {	1602	sub add {
1183	my ($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) = @_;	1603	my ($self, @widgets) = @_;
		1604
		1605	for my $child (@widgets) {
		1606	$child->{c_rowspan} ||= 1;
		1607	$child->{c_colspan} ||= 1;
		1608	}
		1609
		1610	$self->SUPER::add (@widgets);
		1611	}
		1612
		1613	sub add_at {
		1614	my $self = shift;
		1615
		1616	my @widgets;
		1617
		1618	while (@_) {
		1619	my ($col, $row, $child) = splice @_, 0, 3, ();
		1620
		1621	$child->{c_row} = $row;
		1622	$child->{c_col} = $col;
		1623
		1624	push @widgets, $child;
		1625	}
		1626
		1627	$self->add (@widgets);
		1628	}
		1629
		1630	sub get_wh {
		1631	my ($self) = @_;
		1632
		1633	my (@w, @h);
1194		1634
1195	my @children = $self->children;	1635	my @children = $self->children;
1196	delete $self->{children};	1636
		1637	# first pass, columns
		1638	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1639	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1640
		1641	my $sw = sum @w[$c .. $c + $cs - 1];
		1642
		1643	if ($w > $sw) {
		1644	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1645	}
1197		1646	}
1198	for (@children) {
1199	delete $_->{parent};
1200	$_->hide;
1201	}
1202		1647
1203	$self->realloc;	1648	# second pass, rows
1204	}	1649	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)};	1650	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1219		1651
1220	$w[$x] = max $w[$x], $w;	1652	my $sh = sum @h[$r .. $r + $rs - 1];
1221	$h[$y] = max $h[$y], $h;	1653
		1654	if ($h > $sh) {
		1655	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1222	}	1656	}
1223	}	1657	}
1224		1658
1225	(\@w, \@h)	1659	(\@w, \@h)
1226	}	1660	}
…		…
1234	(sum @$ws),	1668	(sum @$ws),
1235	(sum @$hs),	1669	(sum @$hs),
1236	)	1670	)
1237	}	1671	}
1238		1672
1239	sub size_allocate {	1673	sub invoke_size_allocate {
1240	my ($self, $w, $h, $changed) = @_;	1674	my ($self, $w, $h) = @_;
1241		1675
1242	my ($ws, $hs) = $self->get_wh;	1676	my ($ws, $hs) = $self->get_wh;
1243		1677
1244	my $req_w = (sum @$ws) || 1;	1678	my $req_w = (sum @$ws) || 1;
1245	my $req_h = (sum @$hs) || 1;	1679	my $req_h = (sum @$hs) || 1;
1246		1680
1247	# TODO: nicer code && do row_expand	1681	# now linearly scale the rows/columns to the allocated size
1248	my @col_expand = @{$self->{col_expand}};	1682	my @col_expand = @{$self->{col_expand}};
1249	@col_expand = (1) x @$ws unless @col_expand;	1683	@col_expand = (1) x @$ws unless @col_expand;
1250	my $col_expand = (sum @col_expand) || 1;	1684	my $col_expand = (sum @col_expand) || 1;
1251		1685
1252	# linearly scale sizes
1253	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1686	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1254	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1255		1687
1256	CFClient::UI::harmonize $ws;	1688	DC::UI::harmonize $ws;
		1689
		1690	my @row_expand = @{$self->{row_expand}};
		1691	@row_expand = (1) x @$ws unless @row_expand;
		1692	my $row_expand = (sum @row_expand) || 1;
		1693
		1694	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1695
1257	CFClient::UI::harmonize $hs;	1696	DC::UI::harmonize $hs;
1258		1697
1259	my $y;	1698	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1699	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1260		1700
1261	for my $r (0 .. $#{$self->{children}}) {	1701	for my $widget ($self->children) {
1262	my $row = $self->{children}[$r]	1702	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		1703
1265	my $x = 0;	1704	$widget->configure (
1266	my $row_h = $hs->[$r];	1705	$x[$c], $y[$r],
		1706	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1267		1707	);
1268	for my $c (0 .. $#$row) {	1708	}
1269	my $col_w = $ws->[$c];
1270		1709
1271	if (my $widget = $row->[$c]) {	1710	1
1272	$widget->configure ($x, $y, $col_w, $row_h);	1711	}
1273	}
1274		1712
1275	$x += $col_w;	1713	#############################################################################
		1714
		1715	package DC::UI::Fixed;
		1716
		1717	use List::Util qw(min max);
		1718
		1719	our @ISA = DC::UI::Container::;
		1720
		1721	sub _scale($$$) {
		1722	my ($rel, $val, $max) = @_;
		1723
		1724	$rel ? $val * $max : $val
		1725	}
		1726
		1727	sub size_request {
		1728	my ($self) = @_;
		1729
		1730	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1731
		1732	# determine overall size by querying abs widgets
		1733	for my $child ($self->visible_children) {
		1734	unless ($child->{c_rel}) {
		1735	my $x = $child->{c_x};
		1736	my $y = $child->{c_y};
		1737
		1738	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1739	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1276	}	1740	}
1277
1278	$y += $row_h;
1279	}	1741	}
1280		1742
1281	}	1743	my $W = $x2 - $x1;
		1744	my $H = $y2 - $y1;
1282		1745
1283	sub find_widget {	1746	# now layout remaining widgets
		1747	for my $child ($self->visible_children) {
		1748	if ($child->{c_rel}) {
		1749	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1750	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1751
		1752	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1753	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1754	}
		1755	}
		1756
		1757	my $W = $x2 - $x1;
		1758	my $H = $y2 - $y1;
		1759
		1760	($W, $H)
		1761	}
		1762
		1763	sub invoke_size_allocate {
1284	my ($self, $x, $y) = @_;	1764	my ($self, $W, $H) = @_;
1285		1765
1286	$x -= $self->{x};	1766	for my $child ($self->visible_children) {
1287	$y -= $self->{y};	1767	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1768	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1288		1769
1289	my $res;	1770	$x += $child->{c_halign} * $child->{req_w};
		1771	$y += $child->{c_valign} * $child->{req_h};
1290		1772
1291	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1773	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1292	$res = $_->find_widget ($x, $y)	1774	}
1293	and return $res;	1775
1294	}	1776	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	}	1777	}
1306		1778
1307	#############################################################################	1779	#############################################################################
1308		1780
1309	package CFClient::UI::Box;	1781	package DC::UI::Box;
1310		1782
1311	our @ISA = CFClient::UI::Container::;	1783	our @ISA = DC::UI::Container::;
1312		1784
1313	sub size_request {	1785	sub size_request {
1314	my ($self) = @_;	1786	my ($self) = @_;
		1787
		1788	my @children = $self->visible_children;
1315		1789
1316	$self->{vertical}	1790	$self->{vertical}
1317	? (	1791	? (
1318	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1792	(List::Util::max map $_->{req_w}, @children),
1319	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1793	(List::Util::sum map $_->{req_h}, @children),
1320	)	1794	)
1321	: (	1795	: (
1322	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1796	(List::Util::sum map $_->{req_w}, @children),
1323	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1797	(List::Util::max map $_->{req_h}, @children),
1324	)	1798	)
1325	}	1799	}
1326		1800
1327	sub size_allocate {	1801	sub invoke_size_allocate {
1328	my ($self, $w, $h, $changed) = @_;	1802	my ($self, $w, $h) = @_;
1329		1803
1330	my $space = $self->{vertical} ? $h : $w;	1804	my $space = $self->{vertical} ? $h : $w;
1331	my $children = $self->{children};	1805	my @children = $self->visible_children;
1332		1806
1333	my @req;	1807	my @req;
1334		1808
1335	if ($self->{homogeneous}) {	1809	if ($self->{homogeneous}) {
1336	@req = ($space / (@$children || 1)) x @$children;	1810	@req = ($space / (@children || 1)) x @children;
1337	} else {	1811	} else {
1338	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1812	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1339	my $req = List::Util::sum @req;	1813	my $req = List::Util::sum @req;
1340		1814
1341	if ($req > $space) {	1815	if ($req > $space) {
1342	# ah well, not enough space	1816	# ah well, not enough space
1343	$_ *= $space / $req for @req;	1817	$_ *= $space / $req for @req;
1344	} else {	1818	} else {
1345	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1819	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1346		1820
1347	$space = ($space - $req) / $expand; # remaining space to give away	1821	$space = ($space - $req) / $expand; # remaining space to give away
1348		1822
1349	$req[$_] += $space * $children->[$_]{expand}	1823	$req[$_] += $space * $children[$_]{expand}
1350	for 0 .. $#$children;	1824	for 0 .. $#children;
1351	}	1825	}
1352	}	1826	}
1353		1827
1354	CFClient::UI::harmonize \@req;	1828	DC::UI::harmonize \@req;
1355		1829
1356	my $pos = 0;	1830	my $pos = 0;
1357	for (0 .. $#$children) {	1831	for (0 .. $#children) {
1358	my $alloc = $req[$_];	1832	my $alloc = $req[$_];
1359	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1833	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1360		1834
1361	$pos += $alloc;	1835	$pos += $alloc;
1362	}	1836	}
1363		1837
1364	1	1838	1
1365	}	1839	}
1366		1840
1367	#############################################################################	1841	#############################################################################
1368		1842
1369	package CFClient::UI::HBox;	1843	package DC::UI::HBox;
1370		1844
1371	our @ISA = CFClient::UI::Box::;	1845	our @ISA = DC::UI::Box::;
1372		1846
1373	sub new {	1847	sub new {
1374	my $class = shift;	1848	my $class = shift;
1375		1849
1376	$class->SUPER::new (	1850	$class->SUPER::new (
…		…
1379	)	1853	)
1380	}	1854	}
1381		1855
1382	#############################################################################	1856	#############################################################################
1383		1857
1384	package CFClient::UI::VBox;	1858	package DC::UI::VBox;
1385		1859
1386	our @ISA = CFClient::UI::Box::;	1860	our @ISA = DC::UI::Box::;
1387		1861
1388	sub new {	1862	sub new {
1389	my $class = shift;	1863	my $class = shift;
1390		1864
1391	$class->SUPER::new (	1865	$class->SUPER::new (
…		…
1394	)	1868	)
1395	}	1869	}
1396		1870
1397	#############################################################################	1871	#############################################################################
1398		1872
1399	package CFClient::UI::Label;	1873	package DC::UI::Label;
1400		1874
1401	our @ISA = CFClient::UI::DrawBG::;	1875	our @ISA = DC::UI::DrawBG::;
1402		1876
1403	use CFClient::OpenGL;	1877	use DC::OpenGL;
1404		1878
1405	sub new {	1879	sub new {
1406	my ($class, %arg) = @_;	1880	my ($class, %arg) = @_;
1407		1881
1408	my $self = $class->SUPER::new (	1882	my $self = $class->SUPER::new (
…		…
1411	#active_bg => none	1885	#active_bg => none
1412	#font => default_font	1886	#font => default_font
1413	#text => initial text	1887	#text => initial text
1414	#markup => initial narkup	1888	#markup => initial narkup
1415	#max_w => maximum pixel width	1889	#max_w => maximum pixel width
		1890	#style => 0, # render flags
1416	ellipsise => 3, # end	1891	ellipsise => 3, # end
1417	layout => (new CFClient::Layout),	1892	layout => (new DC::Layout),
1418	fontsize => 1,	1893	fontsize => 1,
1419	align => -1,	1894	align => -1,
1420	valign => -1,	1895	valign => -1,
1421	padding => 2,	1896	padding_x => 2,
		1897	padding_y => 2,
1422	can_events => 0,	1898	can_events => 0,
1423	%arg	1899	%arg
1424	);	1900	);
1425		1901
1426	if (exists $self->{template}) {	1902	if (exists $self->{template}) {
1427	my $layout = new CFClient::Layout;	1903	my $layout = new DC::Layout;
1428	$layout->set_text (delete $self->{template});	1904	$layout->set_text (delete $self->{template});
1429	$self->{template} = $layout;	1905	$self->{template} = $layout;
1430	}	1906	}
1431		1907
1432	if (exists $self->{markup}) {	1908	if (exists $self->{markup}) {
…		…
1436	}	1912	}
1437		1913
1438	$self	1914	$self
1439	}	1915	}
1440		1916
1441	sub escape($) {
1442	local $_ = $_[0];
1443
1444	s/&/&amp;/g;
1445	s/>/&gt;/g;
1446	s/</&lt;/g;
1447
1448	$_
1449	}
1450
1451	sub update {	1917	sub update {
1452	my ($self) = @_;	1918	my ($self) = @_;
1453		1919
1454	delete $self->{texture};	1920	delete $self->{texture};
1455	$self->SUPER::update;	1921	$self->SUPER::update;
1456	}	1922	}
1457		1923
		1924	sub realloc {
		1925	my ($self) = @_;
		1926
		1927	delete $self->{ox};
		1928	$self->SUPER::realloc;
		1929	}
		1930
		1931	sub clear {
		1932	my ($self) = @_;
		1933
		1934	$self->set_text ("");
		1935	}
		1936
1458	sub set_text {	1937	sub set_text {
1459	my ($self, $text) = @_;	1938	my ($self, $text) = @_;
1460		1939
1461	return if $self->{text} eq "T$text";	1940	return if $self->{text} eq "T$text";
1462	$self->{text} = "T$text";	1941	$self->{text} = "T$text";
1463		1942
1464	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1465	$self->{layout}->set_text ($text);	1943	$self->{layout}->set_text ($text);
1466		1944
		1945	delete $self->{size_req};
1467	$self->realloc;	1946	$self->realloc;
1468	$self->update;	1947	$self->update;
1469	}	1948	}
1470		1949
1471	sub set_markup {	1950	sub set_markup {
…		…
1474	return if $self->{text} eq "M$markup";	1953	return if $self->{text} eq "M$markup";
1475	$self->{text} = "M$markup";	1954	$self->{text} = "M$markup";
1476		1955
1477	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1956	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1478		1957
1479	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1480	$self->{layout}->set_markup ($markup);	1958	$self->{layout}->set_markup ($markup);
1481		1959
		1960	delete $self->{size_req};
1482	$self->realloc;	1961	$self->realloc;
1483	$self->update;	1962	$self->update;
1484	}	1963	}
1485		1964
1486	sub size_request {	1965	sub size_request {
1487	my ($self) = @_;	1966	my ($self) = @_;
1488		1967
		1968	$self->{size_req} ||= do {
		1969	my ($max_w, $max_h) = $self->get_max_wh;
		1970
1489	$self->{layout}->set_font ($self->{font}) if $self->{font};	1971	$self->{layout}->set_font ($self->{font}) if $self->{font};
1490	$self->{layout}->set_width ($self->{max_w} || -1);	1972	$self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1491	$self->{layout}->set_ellipsise ($self->{ellipsise});	1973	$self->{layout}->set_ellipsise ($self->{ellipsise});
1492	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1974	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1493	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1975	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1494		1976
1495	my ($w, $h) = $self->{layout}->size;	1977	my ($w, $h) = $self->{layout}->size;
1496		1978
1497	if (exists $self->{template}) {	1979	if (exists $self->{template}) {
1498	$self->{template}->set_font ($self->{font}) if $self->{font};	1980	$self->{template}->set_font ($self->{font}) if $self->{font};
		1981	$self->{template}->set_width ($self->{max_w} || -1);
1499	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1982	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1500		1983
1501	my ($w2, $h2) = $self->{template}->size;	1984	my ($w2, $h2) = $self->{template}->size;
1502		1985
1503	$w = List::Util::max $w, $w2;	1986	$w = List::Util::max $w, $w2;
1504	$h = List::Util::max $h, $h2;	1987	$h = List::Util::max $h, $h2;
		1988	}
		1989
		1990	[$w, $h]
1505	}	1991	};
1506		1992
1507	(	1993	@{ $self->{size_req} }
1508	$w + $self->{padding} * 2,
1509	$h + $self->{padding} * 2,
1510	)
1511	}	1994	}
1512		1995
		1996	sub baseline_shift {
		1997	$_[0]{layout}->descent
		1998	}
		1999
1513	sub size_allocate {	2000	sub invoke_size_allocate {
1514	my ($self, $w, $h, $changed) = @_;	2001	my ($self, $w, $h) = @_;
		2002
		2003	delete $self->{ox};
1515		2004
1516	delete $self->{texture}	2005	delete $self->{texture}
1517	if $changed;	2006	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2007
		2008	1
1518	}	2009	}
1519		2010
1520	sub set_fontsize {	2011	sub set_fontsize {
1521	my ($self, $fontsize) = @_;	2012	my ($self, $fontsize) = @_;
1522		2013
1523	$self->{fontsize} = $fontsize;	2014	$self->{fontsize} = $fontsize;
		2015	delete $self->{size_req};
1524	delete $self->{texture};	2016	delete $self->{texture};
1525		2017
1526	$self->realloc;	2018	$self->realloc;
1527	}	2019	}
1528		2020
		2021	sub reconfigure {
		2022	my ($self) = @_;
		2023
		2024	delete $self->{size_req};
		2025	delete $self->{texture};
		2026
		2027	$self->SUPER::reconfigure;
		2028	}
		2029
1529	sub _draw {	2030	sub _draw {
1530	my ($self) = @_;	2031	my ($self) = @_;
1531		2032
1532	$self->SUPER::_draw; # draw background, if applicable	2033	$self->SUPER::_draw; # draw background, if applicable
1533		2034
1534	my $tex = $self->{texture} ||= do {	2035	my $size = $self->{texture} ||= do {
1535	$self->{layout}->set_foreground (@{$self->{fg}});	2036	$self->{layout}->set_foreground (@{$self->{fg}});
1536	$self->{layout}->set_font ($self->{font}) if $self->{font};	2037	$self->{layout}->set_font ($self->{font}) if $self->{font};
1537	$self->{layout}->set_width ($self->{w});	2038	$self->{layout}->set_width ($self->{w});
1538	$self->{layout}->set_ellipsise ($self->{ellipsise});	2039	$self->{layout}->set_ellipsise ($self->{ellipsise});
1539	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2040	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1540	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2041	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1541		2042
1542	my $tex = new_from_layout CFClient::Texture $self->{layout};	2043	[$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	};	2044	};
1554		2045
1555	glEnable GL_TEXTURE_2D;	2046	unless (exists $self->{ox}) {
1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2047	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
		2048	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
		2049	: ($self->{w} - $size->[0]) * 0.5);
1557		2050
1558	if ($tex->{format} == GL_ALPHA) {	2051	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1559	glColor @{$self->{fg}};	2052	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1560	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	2053	: ($self->{h} - $size->[1]) * 0.5);
1561	} else {	2054
1562	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});	2055	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1563	}	2056	};
1564		2057
1565	glDisable GL_TEXTURE_2D;	2058	# unless ($self->{list}) {
		2059	# $self->{list} = DC::OpenGL::glGenList;
		2060	# DC::OpenGL::glNewList $self->{list};
		2061	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2062	# DC::OpenGL::glEndList;
		2063	# }
		2064	#
		2065	# DC::OpenGL::glCallList $self->{list};
		2066
		2067	$self->{layout}->draw;
1566	}	2068	}
		2069
		2070	#sub destroy {
		2071	# my ($self) = @_;
		2072	#
		2073	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2074	#
		2075	# $self->SUPER::destroy;
		2076	#}
1567		2077
1568	#############################################################################	2078	#############################################################################
1569		2079
1570	package CFClient::UI::EntryBase;	2080	package DC::UI::EntryBase;
1571		2081
1572	our @ISA = CFClient::UI::Label::;	2082	our @ISA = DC::UI::Label::;
1573		2083
1574	use CFClient::OpenGL;	2084	use DC::OpenGL;
1575		2085
1576	sub new {	2086	sub new {
1577	my $class = shift;	2087	my $class = shift;
1578		2088
1579	$class->SUPER::new (	2089	$class->SUPER::new (
1580	fg => [1, 1, 1],	2090	fg => [1, 1, 1],
1581	bg => [0, 0, 0, 0.2],	2091	bg => [0, 0, 0, 0.2],
		2092	outline => [0.6, 0.3, 0.1],
1582	active_bg => [1, 1, 1, 0.5],	2093	active_bg => [0, 0, 1, .2],
1583	active_fg => [0, 0, 0],	2094	active_fg => [1, 1, 1],
		2095	active_outline => [1, 1, 0],
1584	can_hover => 1,	2096	can_hover => 1,
1585	can_focus => 1,	2097	can_focus => 1,
1586	valign => 0,	2098	valign => 0,
1587	can_events => 1,	2099	can_events => 1,
		2100	ellipsise => 0,
		2101	padding_x => 4,
		2102	padding_y => 2,
1588	#text => ...	2103	#text => ...
		2104	#hidden => "*",
1589	@_	2105	@_
1590	)	2106	)
1591	}	2107	}
1592		2108
1593	sub _set_text {	2109	sub _set_text {
…		…
1595		2111
1596	delete $self->{cur_h};	2112	delete $self->{cur_h};
1597		2113
1598	return if $self->{text} eq $text;	2114	return if $self->{text} eq $text;
1599		2115
1600	delete $self->{texture};
1601
1602	$self->{last_activity} = $::NOW;	2116	$self->{last_activity} = $::NOW;
1603	$self->{text} = $text;	2117	$self->{text} = $text;
1604		2118
1605	$text =~ s/./*/g if $self->{hidden};	2119	$text =~ s/./*/g if $self->{hidden};
1606	$self->{layout}->set_text ("$text ");	2120	$self->{layout}->set_text ("$text ");
		2121	delete $self->{size_req};
1607		2122
1608	$self->_emit (changed => $self->{text});	2123	$self->emit (changed => $self->{text});
		2124
		2125	$self->realloc;
		2126	$self->update;
1609	}	2127	}
1610		2128
1611	sub set_text {	2129	sub set_text {
1612	my ($self, $text) = @_;	2130	my ($self, $text) = @_;
1613		2131
1614	$self->{cursor} = length $text;	2132	$self->{cursor} = length $text;
1615	$self->_set_text ($text);	2133	$self->_set_text ($text);
1616
1617	$self->realloc;
1618	}	2134	}
1619		2135
1620	sub get_text {	2136	sub get_text {
1621	$_[0]{text}	2137	$_[0]{text}
1622	}	2138	}
…		…
1627	my ($w, $h) = $self->SUPER::size_request;	2143	my ($w, $h) = $self->SUPER::size_request;
1628		2144
1629	($w + 1, $h) # add 1 for cursor	2145	($w + 1, $h) # add 1 for cursor
1630	}	2146	}
1631		2147
1632	sub key_down {	2148	sub invoke_key_down {
1633	my ($self, $ev) = @_;	2149	my ($self, $ev) = @_;
1634		2150
1635	my $mod = $ev->{mod};	2151	my $mod = $ev->{mod};
1636	my $sym = $ev->{sym};	2152	my $sym = $ev->{sym};
1637	my $uni = $ev->{unicode};	2153	my $uni = $ev->{unicode};
1638		2154
1639	my $text = $self->get_text;	2155	my $text = $self->get_text;
		2156
		2157	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1640		2158
1641	if ($uni == 8) {	2159	if ($uni == 8) {
1642	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2160	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1643	} elsif ($uni == 127) {	2161	} elsif ($uni == 127) {
1644	substr $text, $self->{cursor}, 1, "";	2162	substr $text, $self->{cursor}, 1, "";
1645	} elsif ($sym == CFClient::SDLK_LEFT) {	2163	} elsif ($sym == DC::SDLK_LEFT) {
1646	--$self->{cursor} if $self->{cursor};	2164	--$self->{cursor} if $self->{cursor};
1647	} elsif ($sym == CFClient::SDLK_RIGHT) {	2165	} elsif ($sym == DC::SDLK_RIGHT) {
1648	++$self->{cursor} if $self->{cursor} < length $self->{text};	2166	++$self->{cursor} if $self->{cursor} < length $self->{text};
1649	} elsif ($sym == CFClient::SDLK_HOME) {	2167	} elsif ($sym == DC::SDLK_HOME) {
		2168	# what a hack
		2169	$self->{cursor} =
		2170	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2171	? length $1
		2172	: 0;
		2173	} elsif ($sym == DC::SDLK_END) {
		2174	# uh, again
		2175	$self->{cursor} =
		2176	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2177	? $self->{cursor} + length $1
		2178	: length $self->{text};
		2179	} elsif ($uni == 21) { # ctrl-u
		2180	$text = "";
1650	$self->{cursor} = 0;	2181	$self->{cursor} = 0;
1651	} elsif ($sym == CFClient::SDLK_END) {
1652	$self->{cursor} = length $text;
1653	} elsif ($uni == 27) {	2182	} elsif ($uni == 27) {
1654	$self->_emit ('escape');	2183	$self->emit ('escape');
1655	} elsif ($uni) {	2184	} elsif ($uni == 0x0d) {
		2185	substr $text, $self->{cursor}++, 0, "\012";
		2186	} elsif ($uni >= 0x20) {
1656	substr $text, $self->{cursor}++, 0, chr $uni;	2187	substr $text, $self->{cursor}++, 0, chr $uni;
		2188	} else {
		2189	return 0;
1657	}	2190	}
1658		2191
1659	$self->_set_text ($text);	2192	$self->_set_text ($text);
1660		2193
1661	$self->realloc;	2194	$self->realloc;
1662	}	2195	$self->update;
1663		2196
		2197	1
		2198	}
		2199
1664	sub focus_in {	2200	sub invoke_focus_in {
1665	my ($self) = @_;	2201	my ($self) = @_;
1666		2202
1667	$self->{last_activity} = $::NOW;	2203	$self->{last_activity} = $::NOW;
1668		2204
1669	$self->SUPER::focus_in;	2205	$self->SUPER::invoke_focus_in
1670	}	2206	}
1671		2207
1672	sub button_down {	2208	sub invoke_button_down {
1673	my ($self, $ev, $x, $y) = @_;	2209	my ($self, $ev, $x, $y) = @_;
1674		2210
1675	$self->SUPER::button_down ($ev, $x, $y);	2211	$self->SUPER::invoke_button_down ($ev, $x, $y);
1676		2212
1677	my $idx = $self->{layout}->xy_to_index ($x, $y);	2213	my $idx = $self->{layout}->xy_to_index ($x, $y);
1678		2214
1679	# byte-index to char-index	2215	# byte-index to char-index
1680	my $text = $self->{text};	2216	my $text = $self->{text};
1681	utf8::encode $text;	2217	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1682	$self->{cursor} = length substr $text, 0, $idx;	2218	$self->{cursor} = length $text;
1683		2219
1684	$self->_set_text ($self->{text});	2220	$self->_set_text ($self->{text});
1685	$self->update;	2221	$self->update;
		2222
		2223	1
1686	}	2224	}
1687		2225
1688	sub mouse_motion {	2226	sub invoke_mouse_motion {
1689	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1690	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2228	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2229
		2230	1
1691	}	2231	}
1692		2232
1693	sub _draw {	2233	sub _draw {
1694	my ($self) = @_;	2234	my ($self) = @_;
1695		2235
1696	local $self->{fg} = $self->{fg};	2236	local $self->{fg} = $self->{fg};
1697		2237
1698	if ($FOCUS == $self) {	2238	if ($FOCUS == $self) {
1699	glColor @{$self->{active_bg}};	2239	glColor_premultiply @{$self->{active_bg}};
1700	$self->{fg} = $self->{active_fg};	2240	$self->{fg} = $self->{active_fg};
1701	} else {	2241	} else {
1702	glColor @{$self->{bg}};	2242	glColor_premultiply @{$self->{bg}};
1703	}	2243	}
1704		2244
1705	glEnable GL_BLEND;	2245	glEnable GL_BLEND;
1706	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2246	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};	2247	glRect 0, 0, $self->{w}, $self->{h};
1711	glVertex $self->{w}, 0;
1712	glEnd;
1713	glDisable GL_BLEND;	2248	glDisable GL_BLEND;
1714		2249
1715	$self->SUPER::_draw;	2250	$self->SUPER::_draw;
1716		2251
1717	#TODO: force update every cursor change :(	2252	#TODO: force update every cursor change :(
…		…
1719		2254
1720	unless (exists $self->{cur_h}) {	2255	unless (exists $self->{cur_h}) {
1721	my $text = substr $self->{text}, 0, $self->{cursor};	2256	my $text = substr $self->{text}, 0, $self->{cursor};
1722	utf8::encode $text;	2257	utf8::encode $text;
1723		2258
1724	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2259	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1725	}	2260	}
1726		2261
1727	glColor @{$self->{fg}};	2262	glColor_premultiply @{$self->{active_fg}};
1728	glBegin GL_LINES;	2263	glBegin GL_LINES;
1729	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2264	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};	2265	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1731	glEnd;	2266	glEnd;
1732	}
1733	}
1734		2267
		2268	glLineWidth 3;
		2269	glColor @{$self->{active_outline}};
		2270	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2271	glLineWidth 1;
		2272
		2273	} else {
		2274	glColor @{$self->{outline}};
		2275	glBegin GL_LINE_STRIP;
		2276	glVertex .5, $self->{h} * .5;
		2277	glVertex .5, $self->{h} - 2.5;
		2278	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2279	glVertex $self->{w} - .5, $self->{h} * .5;
		2280	glEnd;
		2281	}
		2282	}
		2283
		2284	#############################################################################
		2285
1735	package CFClient::UI::Entry;	2286	package DC::UI::Entry;
1736		2287
1737	our @ISA = CFClient::UI::EntryBase::;	2288	our @ISA = DC::UI::EntryBase::;
1738		2289
1739	use CFClient::OpenGL;	2290	use DC::OpenGL;
1740		2291
1741	sub key_down {	2292	sub invoke_key_down {
1742	my ($self, $ev) = @_;	2293	my ($self, $ev) = @_;
1743		2294
1744	my $sym = $ev->{sym};	2295	my $sym = $ev->{sym};
1745		2296
1746	if ($sym == 13) {	2297	if ($ev->{uni} == 0x0d || $sym == 13) {
1747	unshift @{$self->{history}},	2298	unshift @{$self->{history}},
1748	my $txt = $self->get_text;	2299	my $txt = $self->get_text;
		2300
1749	$self->{history_pointer} = -1;	2301	$self->{history_pointer} = -1;
1750	$self->{history_saveback} = '';	2302	$self->{history_saveback} = '';
1751	$self->_emit (activate => $txt);	2303	$self->emit (activate => $txt);
1752	$self->update;	2304	$self->update;
1753		2305
1754	} elsif ($sym == CFClient::SDLK_UP) {	2306	} elsif ($sym == DC::SDLK_UP) {
1755	if ($self->{history_pointer} < 0) {	2307	if ($self->{history_pointer} < 0) {
1756	$self->{history_saveback} = $self->get_text;	2308	$self->{history_saveback} = $self->get_text;
1757	}	2309	}
1758	if (@{$self->{history} || []} > 0) {	2310	if (@{$self->{history} || []} > 0) {
1759	$self->{history_pointer}++;	2311	$self->{history_pointer}++;
…		…
1761	$self->{history_pointer} = @{$self->{history} || []} - 1;	2313	$self->{history_pointer} = @{$self->{history} || []} - 1;
1762	}	2314	}
1763	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2315	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1764	}	2316	}
1765		2317
1766	} elsif ($sym == CFClient::SDLK_DOWN) {	2318	} elsif ($sym == DC::SDLK_DOWN) {
1767	$self->{history_pointer}--;	2319	$self->{history_pointer}--;
1768	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2320	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1769		2321
1770	if ($self->{history_pointer} >= 0) {	2322	if ($self->{history_pointer} >= 0) {
1771	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2323	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1772	} else {	2324	} else {
1773	$self->set_text ($self->{history_saveback});	2325	$self->set_text ($self->{history_saveback});
1774	}	2326	}
1775		2327
1776	} else {	2328	} else {
1777	$self->SUPER::key_down ($ev);	2329	return $self->SUPER::invoke_key_down ($ev)
		2330	}
		2331
1778	}	2332	1
1779
1780	}	2333	}
1781		2334
1782	#############################################################################	2335	#############################################################################
1783		2336
1784	package CFClient::UI::Button;	2337	package DC::UI::TextEdit;
1785		2338
1786	our @ISA = CFClient::UI::Label::;	2339	our @ISA = DC::UI::EntryBase::;
1787		2340
1788	use CFClient::OpenGL;	2341	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		2342
1794	sub new {	2343	sub new {
1795	my $class = shift;	2344	my $class = shift;
1796		2345
1797	$class->SUPER::new (	2346	$class->SUPER::new (
1798	padding => 4,	2347	padding_y => 4,
1799	fg => [1, 1, 1],	2348
1800	active_fg => [0, 0, 1],	2349	@_
		2350	)
		2351	}
		2352
		2353	sub move_cursor_ver {
		2354	my ($self, $dy) = @_;
		2355
		2356	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2357	warn "cursor $self->{cursor} => $x $line\n";#d#
		2358
		2359	$line += $dy;
		2360
		2361	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2362	warn "index $x $line => $index\n";#d#
		2363	$self->{cursor} = $index;
		2364	delete $self->{cur_h};
		2365	$self->update;
		2366	return;
		2367	}
		2368	}
		2369
		2370	sub invoke_key_down {
		2371	my ($self, $ev) = @_;
		2372
		2373	my $sym = $ev->{sym};
		2374
		2375	if ($sym == DC::SDLK_UP) {
		2376	$self->move_cursor_ver (-1);
		2377	} elsif ($sym == DC::SDLK_DOWN) {
		2378	$self->move_cursor_ver (+1);
		2379	} else {
		2380	return $self->SUPER::invoke_key_down ($ev)
		2381	}
		2382
		2383	1
		2384	}
		2385
		2386	#############################################################################
		2387
		2388	package DC::UI::ButtonBin;
		2389
		2390	our @ISA = DC::UI::Bin::;
		2391
		2392	use DC::OpenGL;
		2393
		2394	my @tex =
		2395	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2396	qw(b1_button_inactive.png b1_button_active.png);
		2397
		2398	sub new {
		2399	my $class = shift;
		2400
		2401	$class->SUPER::new (
1801	can_hover => 1,	2402	can_hover => 1,
1802	align => 0,	2403	align => 0,
1803	valign => 0,	2404	valign => 0,
1804	can_events => 1,	2405	can_events => 1,
1805	@_	2406	@_
1806	)	2407	)
1807	}	2408	}
1808		2409
1809	sub activate { }
1810
1811	sub button_up {	2410	sub invoke_button_up {
1812	my ($self, $ev, $x, $y) = @_;	2411	my ($self, $ev, $x, $y) = @_;
1813		2412
1814	$self->emit ("activate")	2413	$self->emit ("activate")
1815	if $x >= 0 && $x < $self->{w}	2414	if $x >= 0 && $x < $self->{w}
1816	&& $y >= 0 && $y < $self->{h};	2415	&& $y >= 0 && $y < $self->{h};
		2416
		2417	1
1817	}	2418	}
1818		2419
1819	sub _draw {	2420	sub _draw {
1820	my ($self) = @_;	2421	my ($self) = @_;
1821
1822	local $self->{fg} = $self->{fg};
1823
1824	if ($GRAB == $self) {
1825	$self->{fg} = $self->{active_fg};
1826	}
1827		2422
1828	glEnable GL_TEXTURE_2D;	2423	glEnable GL_TEXTURE_2D;
1829	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2424	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1830	glColor 0, 0, 0, 1;	2425	glColor 0, 0, 0, 1;
1831		2426
		2427	my $tex = $tex[$GRAB == $self];
1832	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2428	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1833		2429
1834	glDisable GL_TEXTURE_2D;	2430	glDisable GL_TEXTURE_2D;
1835		2431
1836	$self->SUPER::_draw;	2432	$self->SUPER::_draw;
1837	}	2433	}
1838		2434
1839	#############################################################################	2435	#############################################################################
1840		2436
1841	package CFClient::UI::CheckBox;	2437	package DC::UI::Button;
1842		2438
1843	our @ISA = CFClient::UI::DrawBG::;	2439	our @ISA = DC::UI::Label::;
		2440
		2441	use DC::OpenGL;
1844		2442
1845	my @tex =	2443	my @tex =
1846	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2444	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1847	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2445	qw(b1_button_inactive.png b1_button_active.png);
1848
1849	use CFClient::OpenGL;
1850		2446
1851	sub new {	2447	sub new {
1852	my $class = shift;	2448	my $class = shift;
1853		2449
1854	$class->SUPER::new (	2450	$class->SUPER::new (
		2451	padding_x => 8,
		2452	padding_y => 4,
		2453	fg => [1.0, 1.0, 1.0],
		2454	active_fg => [0.8, 0.8, 0.8],
		2455	can_hover => 1,
		2456	align => 0,
		2457	valign => 0,
		2458	can_events => 1,
		2459	@_
		2460	)
		2461	}
		2462
		2463	sub invoke_button_up {
		2464	my ($self, $ev, $x, $y) = @_;
		2465
		2466	$self->emit ("activate")
		2467	if $x >= 0 && $x < $self->{w}
		2468	&& $y >= 0 && $y < $self->{h};
		2469
		2470	1
		2471	}
		2472
		2473	sub _draw {
		2474	my ($self) = @_;
		2475
		2476	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2477
		2478	glEnable GL_TEXTURE_2D;
		2479	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2480	glColor 0, 0, 0, 1;
		2481
		2482	my $tex = $tex[$GRAB == $self];
		2483	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2484
		2485	glDisable GL_TEXTURE_2D;
		2486
		2487	$self->SUPER::_draw;
		2488	}
		2489
		2490	#############################################################################
		2491
		2492	package DC::UI::CheckBox;
		2493
		2494	our @ISA = DC::UI::DrawBG::;
		2495
		2496	my @tex =
		2497	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2498	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2499
		2500	use DC::OpenGL;
		2501
		2502	sub new {
		2503	my $class = shift;
		2504
		2505	$class->SUPER::new (
1855	padding => 2,	2506	padding_x => 2,
		2507	padding_y => 2,
1856	fg => [1, 1, 1],	2508	fg => [1, 1, 1],
1857	active_fg => [1, 1, 0],	2509	active_fg => [1, 1, 0],
1858	bg => [0, 0, 0, 0.2],	2510	bg => [0, 0, 0, 0.2],
1859	active_bg => [1, 1, 1, 0.5],	2511	active_bg => [1, 1, 1, 0.5],
1860	state => 0,	2512	state => 0,
…		…
1864	}	2516	}
1865		2517
1866	sub size_request {	2518	sub size_request {
1867	my ($self) = @_;	2519	my ($self) = @_;
1868		2520
1869	($self->{padding} * 2 + 6) x 2	2521	(6) x 2
1870	}	2522	}
1871		2523
		2524	sub toggle {
		2525	my ($self) = @_;
		2526
		2527	$self->{state} = !$self->{state};
		2528	$self->emit (changed => $self->{state});
		2529	$self->update;
		2530	}
		2531
1872	sub button_down {	2532	sub invoke_button_down {
1873	my ($self, $ev, $x, $y) = @_;	2533	my ($self, $ev, $x, $y) = @_;
1874		2534
1875	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2535	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1876	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2536	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1877	$self->{state} = !$self->{state};	2537	$self->toggle;
1878	$self->_emit (changed => $self->{state});	2538	} else {
		2539	return 0
		2540	}
		2541
1879	}	2542	1
1880	}	2543	}
1881		2544
1882	sub _draw {	2545	sub _draw {
1883	my ($self) = @_;	2546	my ($self) = @_;
1884		2547
1885	$self->SUPER::_draw;	2548	$self->SUPER::_draw;
1886		2549
1887	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2550	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1888		2551
1889	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2552	my ($w, $h) = @$self{qw(w h)};
		2553
		2554	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1890		2555
1891	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2556	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1892		2557
1893	my $tex = $self->{state} ? $tex[1] : $tex[0];	2558	my $tex = $self->{state} ? $tex[1] : $tex[0];
1894		2559
…		…
1897	glDisable GL_TEXTURE_2D;	2562	glDisable GL_TEXTURE_2D;
1898	}	2563	}
1899		2564
1900	#############################################################################	2565	#############################################################################
1901		2566
1902	package CFClient::UI::Image;	2567	package DC::UI::Image;
1903		2568
1904	our @ISA = CFClient::UI::Base::;	2569	our @ISA = DC::UI::Base::;
1905		2570
1906	use CFClient::OpenGL;	2571	use DC::OpenGL;
1907	use Carp qw/confess/;
1908		2572
1909	our %loaded_images;	2573	our %texture_cache;
1910		2574
1911	sub new {	2575	sub new {
1912	my $class = shift;	2576	my $class = shift;
1913		2577
1914	my $self = $class->SUPER::new (can_events => 0, @_);	2578	my $self = $class->SUPER::new (
		2579	can_events => 0,
		2580	scale => 1,
		2581	@_,
		2582	);
1915		2583
1916	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2584	$self->{path} || $self->{tex}
		2585	or Carp::croak "'path' or 'tex' attributes required";
1917		2586
1918	$loaded_images{$self->{image}} ||=	2587	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1919	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2588	new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1920		2589
1921	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2590	DC::weaken $texture_cache{$self->{path}};
1922		2591
1923	Scalar::Util::weaken $loaded_images{$self->{image}};	2592	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1924
1925	$self->{aspect} = $tex->{w} / $tex->{h};
1926		2593
1927	$self	2594	$self
1928	}	2595	}
1929		2596
		2597	sub STORABLE_freeze {
		2598	my ($self, $cloning) = @_;
		2599
		2600	$self->{path}
		2601	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2602
		2603	$self->{path}
		2604	}
		2605
		2606	sub STORABLE_attach {
		2607	my ($self, $cloning, $path) = @_;
		2608
		2609	$self->new (path => $path)
		2610	}
		2611
1930	sub size_request {	2612	sub size_request {
1931	my ($self) = @_;	2613	my ($self) = @_;
1932		2614
1933	($self->{tex}->{w}, $self->{tex}->{h})	2615	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1934	}	2616	}
1935		2617
1936	sub _draw {	2618	sub _draw {
1937	my ($self) = @_;	2619	my ($self) = @_;
1938		2620
…		…
1955	glDisable GL_TEXTURE_2D;	2637	glDisable GL_TEXTURE_2D;
1956	}	2638	}
1957		2639
1958	#############################################################################	2640	#############################################################################
1959		2641
		2642	package DC::UI::ImageButton;
		2643
		2644	our @ISA = DC::UI::Image::;
		2645
		2646	use DC::OpenGL;
		2647
		2648	my %textures;
		2649
		2650	sub new {
		2651	my $class = shift;
		2652
		2653	my $self = $class->SUPER::new (
		2654	padding_x => 4,
		2655	padding_y => 4,
		2656	fg => [1, 1, 1],
		2657	active_fg => [0, 0, 1],
		2658	can_hover => 1,
		2659	align => 0,
		2660	valign => 0,
		2661	can_events => 1,
		2662	@_
		2663	);
		2664	}
		2665
		2666	sub invoke_button_down {
		2667	my ($self, $ev, $x, $y) = @_;
		2668
		2669	1
		2670	}
		2671
		2672	sub invoke_button_up {
		2673	my ($self, $ev, $x, $y) = @_;
		2674
		2675	$self->emit ("activate")
		2676	if $x >= 0 && $x < $self->{w}
		2677	&& $y >= 0 && $y < $self->{h};
		2678
		2679	1
		2680	}
		2681
		2682	#############################################################################
		2683
1960	package CFClient::UI::VGauge;	2684	package DC::UI::VGauge;
1961		2685
1962	our @ISA = CFClient::UI::Base::;	2686	our @ISA = DC::UI::Base::;
1963		2687
1964	use List::Util qw(min max);	2688	use List::Util qw(min max);
1965		2689
1966	use CFClient::OpenGL;	2690	use DC::OpenGL;
1967		2691
1968	my %tex = (	2692	my %tex = (
1969	food => [	2693	food => [
1970	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2694	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1971	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2695	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1972	],	2696	],
1973	grace => [	2697	grace => [
1974	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2698	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/	2699	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1976	],	2700	],
1977	hp => [	2701	hp => [
1978	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2702	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1979	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2703	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1980	],	2704	],
1981	mana => [	2705	mana => [
1982	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2706	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/	2707	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1984	],	2708	],
1985	);	2709	);
1986		2710
1987	# eg. VGauge->new (gauge => 'food'), default gauge: food	2711	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2047	my $ycut1 = max 0, min 1, $ycut;	2771	my $ycut1 = max 0, min 1, $ycut;
2048	my $ycut2 = max 0, min 1, $ycut - 1;	2772	my $ycut2 = max 0, min 1, $ycut - 1;
2049		2773
2050	my $h1 = $self->{h} * (1 - $ycut1);	2774	my $h1 = $self->{h} * (1 - $ycut1);
2051	my $h2 = $self->{h} * (1 - $ycut2);	2775	my $h2 = $self->{h} * (1 - $ycut2);
		2776	my $h3 = $self->{h};
		2777
		2778	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2052		2779
2053	glEnable GL_BLEND;	2780	glEnable GL_BLEND;
2054	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2781	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2782	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2055	glEnable GL_TEXTURE_2D;	2783	glEnable GL_TEXTURE_2D;
2056	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2784	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2057		2785
2058	glBindTexture GL_TEXTURE_2D, $t1->{name};	2786	glBindTexture GL_TEXTURE_2D, $t1->{name};
2059	glBegin GL_QUADS;	2787	glBegin GL_QUADS;
…		…
2074		2802
2075	if ($t3) {	2803	if ($t3) {
2076	glBindTexture GL_TEXTURE_2D, $t3->{name};	2804	glBindTexture GL_TEXTURE_2D, $t3->{name};
2077	glBegin GL_QUADS;	2805	glBegin GL_QUADS;
2078	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2806	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2079	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2807	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2080	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2808	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2081	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2809	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2082	glEnd;	2810	glEnd;
2083	}	2811	}
2084		2812
2085	glDisable GL_BLEND;	2813	glDisable GL_BLEND;
2086	glDisable GL_TEXTURE_2D;	2814	glDisable GL_TEXTURE_2D;
2087	}	2815	}
2088		2816
2089	#############################################################################	2817	#############################################################################
2090		2818
		2819	package DC::UI::Progress;
		2820
		2821	our @ISA = DC::UI::Label::;
		2822
		2823	use DC::OpenGL;
		2824
		2825	sub new {
		2826	my ($class, %arg) = @_;
		2827
		2828	my $self = $class->SUPER::new (
		2829	fg => [1, 1, 1],
		2830	bg => [0, 0, 1, 0.2],
		2831	bar => [0.7, 0.5, 0.1, 0.8],
		2832	outline => [0.4, 0.3, 0],
		2833	fontsize => 0.9,
		2834	valign => 0,
		2835	align => 0,
		2836	can_events => 1,
		2837	ellipsise => 1,
		2838	label => "%d%%",
		2839	%arg,
		2840	);
		2841
		2842	$self->set_value ($arg{value} || -1);
		2843
		2844	$self
		2845	}
		2846
		2847	sub set_label {
		2848	my ($self, $label) = @_;
		2849
		2850	return if $self->{label} eq $label;
		2851	$self->{label} = $label;
		2852
		2853	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2854	}
		2855
		2856	sub set_value {
		2857	my ($self, $value) = @_;
		2858
		2859	if ($self->{value} ne $value) {
		2860	$self->{value} = $value;
		2861
		2862	if ($value < 0) {
		2863	$self->set_text ("-");
		2864	} else {
		2865	$self->set_text (sprintf $self->{label}, $value * 100);
		2866	}
		2867
		2868	$self->update;
		2869	}
		2870	}
		2871
		2872	sub _draw {
		2873	my ($self) = @_;
		2874
		2875	glEnable GL_BLEND;
		2876	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2877
		2878	if ($self->{value} >= 0) {
		2879	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2880
		2881	glColor_premultiply @{$self->{bar}};
		2882	glRect 2, 2, $s, $self->{h} - 2;
		2883	glColor_premultiply @{$self->{bg}};
		2884	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2885	}
		2886
		2887	glColor_premultiply @{$self->{outline}};
		2888	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2889
		2890	glDisable GL_BLEND;
		2891
		2892	{
		2893	local $self->{bg}; # do not draw background
		2894	$self->SUPER::_draw;
		2895	}
		2896	}
		2897
		2898	#############################################################################
		2899
		2900	package DC::UI::ExperienceProgress;
		2901
		2902	our @ISA = DC::UI::Progress::;
		2903
		2904	sub new {
		2905	my ($class, %arg) = @_;
		2906
		2907	my $self = $class->SUPER::new (
		2908	tooltip => sub {
		2909	my ($self) = @_;
		2910
		2911	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2912	$self->{lvl},
		2913	::formsep ($self->{exp}),
		2914	::formsep ($self->{nxt}),
		2915	::formsep ($self->{nxt} - $self->{exp}),
		2916	},
		2917	%arg
		2918	);
		2919
		2920	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2921	if $::CONN;
		2922
		2923	$self
		2924	}
		2925
		2926	sub DESTROY {
		2927	my ($self) = @_;
		2928
		2929	delete $::CONN->{on_exp_update}{$self+0}
		2930	if $::CONN;
		2931
		2932	$self->SUPER::DESTROY;
		2933	}
		2934
		2935	sub set_value {
		2936	my ($self, $lvl, $exp) = @_;
		2937
		2938	$self->{lvl} = $lvl;
		2939	$self->{exp} = $exp;
		2940
		2941	my $v = -1;
		2942
		2943	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2944	my $l0 = $table->[$lvl - 1];
		2945	my $l1 = $table->[$lvl];
		2946
		2947	$self->{nxt} = $l1;
		2948
		2949	$v = ($exp - $l0) / ($l1 - $l0);
		2950	}
		2951
		2952	$self->SUPER::set_value ($v);
		2953	}
		2954
		2955	#############################################################################
		2956
2091	package CFClient::UI::Gauge;	2957	package DC::UI::Gauge;
2092		2958
2093	our @ISA = CFClient::UI::VBox::;	2959	our @ISA = DC::UI::VBox::;
2094		2960
2095	sub new {	2961	sub new {
2096	my ($class, %arg) = @_;	2962	my ($class, %arg) = @_;
2097		2963
2098	my $self = $class->SUPER::new (	2964	my $self = $class->SUPER::new (
…		…
2100	can_hover => 1,	2966	can_hover => 1,
2101	can_events => 1,	2967	can_events => 1,
2102	%arg,	2968	%arg,
2103	);	2969	);
2104		2970
2105	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2971	$self->add ($self->{value} = new DC::UI::Label valign => +1, align => 0, template => "999");
2106	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2972	$self->add ($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");	2973	$self->add ($self->{max} = new DC::UI::Label valign => -1, align => 0, template => "999");
2108		2974
2109	$self	2975	$self
2110	}	2976	}
2111		2977
2112	sub set_fontsize {	2978	sub set_fontsize {
…		…
2133	$self->{value}->set_text ($val);	2999	$self->{value}->set_text ($val);
2134	}	3000	}
2135		3001
2136	#############################################################################	3002	#############################################################################
2137		3003
2138	package CFClient::UI::Slider;	3004	package DC::UI::Slider;
2139		3005
2140	use strict;	3006	use strict;
2141		3007
2142	use CFClient::OpenGL;	3008	use DC::OpenGL;
2143		3009
2144	our @ISA = CFClient::UI::DrawBG::;	3010	our @ISA = DC::UI::DrawBG::;
2145		3011
2146	my @tex =	3012	my @tex =
2147	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3013	map { new_from_file DC::Texture DC::find_rcfile $_ }
2148	qw(s1_slider.png s1_slider_bg.png);	3014	qw(s1_slider.png s1_slider_bg.png);
2149		3015
2150	sub new {	3016	sub new {
2151	my $class = shift;	3017	my $class = shift;
2152		3018
…		…
2159	fg => [1, 1, 1],	3025	fg => [1, 1, 1],
2160	active_fg => [0, 0, 0],	3026	active_fg => [0, 0, 0],
2161	bg => [0, 0, 0, 0.2],	3027	bg => [0, 0, 0, 0.2],
2162	active_bg => [1, 1, 1, 0.5],	3028	active_bg => [1, 1, 1, 0.5],
2163	range => [0, 0, 100, 10, 0],	3029	range => [0, 0, 100, 10, 0],
2164	req_w => $::WIDTH / 80,	3030	min_w => $::WIDTH / 80,
2165	req_h => $::WIDTH / 80,	3031	min_h => $::WIDTH / 80,
2166	vertical => 0,	3032	vertical => 0,
2167	can_hover => 1,	3033	can_hover => 1,
2168	inner_pad => 0.02,	3034	inner_pad => 0.02,
2169	@_	3035	@_
2170	);	3036	);
…		…
2173	$self->update;	3039	$self->update;
2174		3040
2175	$self	3041	$self
2176	}	3042	}
2177		3043
2178	sub changed { }
2179
2180	sub set_range {	3044	sub set_range {
2181	my ($self, $range) = @_;	3045	my ($self, $range) = @_;
2182		3046
2183	($range, $self->{range}) = ($self->{range}, $range);	3047	($range, $self->{range}) = ($self->{range}, $range);
2184		3048
2185	$self->update
2186	if "@$range" ne "@{$self->{range}}";	3049	if ("@$range" ne "@{$self->{range}}") {
		3050	$self->update;
		3051	$self->set_value ($self->{range}[0]);
		3052	}
2187	}	3053	}
2188		3054
2189	sub set_value {	3055	sub set_value {
2190	my ($self, $value) = @_;	3056	my ($self, $value) = @_;
2191		3057
…		…
2202	if $unit;	3068	if $unit;
2203		3069
2204	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3070	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2205		3071
2206	if ($value != $old_value) {	3072	if ($value != $old_value) {
2207	$self->_emit (changed => $value);	3073	$self->emit (changed => $value);
2208	$self->update;	3074	$self->update;
2209	}	3075	}
2210	}	3076	}
2211		3077
2212	sub size_request {	3078	sub size_request {
2213	my ($self) = @_;	3079	my ($self) = @_;
2214		3080
2215	my $w = $self->{req_w};	3081	($self->{req_w}, $self->{req_h})
2216	my $h = $self->{req_h};
2217
2218	$self->{vertical} ? ($h, $w) : ($w, $h)
2219	}	3082	}
2220		3083
2221	sub button_down {	3084	sub invoke_button_down {
2222	my ($self, $ev, $x, $y) = @_;	3085	my ($self, $ev, $x, $y) = @_;
2223		3086
2224	$self->SUPER::button_down ($ev, $x, $y);	3087	$self->SUPER::invoke_button_down ($ev, $x, $y);
2225		3088
2226	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3089	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2227		3090
2228	$self->mouse_motion ($ev, $x, $y);	3091	$self->invoke_mouse_motion ($ev, $x, $y);
2229	}
2230		3092
		3093	1
		3094	}
		3095
2231	sub mouse_motion {	3096	sub invoke_mouse_motion {
2232	my ($self, $ev, $x, $y) = @_;	3097	my ($self, $ev, $x, $y) = @_;
2233		3098
2234	if ($GRAB == $self) {	3099	if ($GRAB == $self) {
2235	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3100	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2236		3101
2237	my (undef, $lo, $hi, $page) = @{$self->{range}};	3102	my (undef, $lo, $hi, $page) = @{$self->{range}};
2238		3103
2239	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3104	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2240		3105
2241	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3106	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3107	} else {
		3108	return 0;
		3109	}
		3110
2242	}	3111	1
		3112	}
		3113
		3114	sub invoke_mouse_wheel {
		3115	my ($self, $ev) = @_;
		3116
		3117	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3118
		3119	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3120
		3121	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3122
		3123	1
2243	}	3124	}
2244		3125
2245	sub update {	3126	sub update {
2246	my ($self) = @_;	3127	my ($self) = @_;
2247		3128
2248	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3129	delete $self->{knob_w};
		3130	$self->SUPER::update;
		3131	}
		3132
		3133	sub _draw {
		3134	my ($self) = @_;
		3135
		3136	unless ($self->{knob_w}) {
2249	$self->set_value ($self->{range}[0]);	3137	$self->set_value ($self->{range}[0]);
2250		3138
2251	my ($value, $lo, $hi, $page) = @{$self->{range}};	3139	my ($value, $lo, $hi, $page) = @{$self->{range}};
2252	my $range = ($hi - $page - $lo) || 1e-100;	3140	my $range = ($hi - $page - $lo) || 1e-100;
2253		3141
…		…
2259	$value = ($value - $lo) / $range;	3147	$value = ($value - $lo) / $range;
2260	$value = $value * $self->{scale} + $self->{offset};	3148	$value = $value * $self->{scale} + $self->{offset};
2261		3149
2262	$self->{knob_x} = $value - $knob_w * 0.5;	3150	$self->{knob_x} = $value - $knob_w * 0.5;
2263	$self->{knob_w} = $knob_w;	3151	$self->{knob_w} = $knob_w;
2264	});	3152	}
2265
2266	$self->SUPER::update;
2267	}
2268
2269	sub _draw {
2270	my ($self) = @_;
2271		3153
2272	$self->SUPER::_draw ();	3154	$self->SUPER::_draw ();
2273		3155
2274	glScale $self->{w}, $self->{h};	3156	glScale $self->{w}, $self->{h};
2275		3157
…		…
2295	glDisable GL_TEXTURE_2D;	3177	glDisable GL_TEXTURE_2D;
2296	}	3178	}
2297		3179
2298	#############################################################################	3180	#############################################################################
2299		3181
2300	package CFClient::UI::ValSlider;	3182	package DC::UI::ValSlider;
2301		3183
2302	our @ISA = CFClient::UI::HBox::;	3184	our @ISA = DC::UI::HBox::;
2303		3185
2304	sub new {	3186	sub new {
2305	my ($class, %arg) = @_;	3187	my ($class, %arg) = @_;
2306		3188
2307	my $range = delete $arg{range};	3189	my $range = delete $arg{range};
2308		3190
2309	my $self = $class->SUPER::new (	3191	my $self = $class->SUPER::new (
2310	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3192	slider => (new DC::UI::Slider expand => 1, range => $range),
2311	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3193	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2312	to_value => sub { shift },	3194	to_value => sub { shift },
2313	from_value => sub { shift },	3195	from_value => sub { shift },
2314	%arg,	3196	%arg,
2315	);	3197	);
2316		3198
…		…
2336	sub set_range { shift->{slider}->set_range (@_) }	3218	sub set_range { shift->{slider}->set_range (@_) }
2337	sub set_value { shift->{slider}->set_value (@_) }	3219	sub set_value { shift->{slider}->set_value (@_) }
2338		3220
2339	#############################################################################	3221	#############################################################################
2340		3222
2341	package CFClient::UI::TextView;	3223	package DC::UI::TextScroller;
2342		3224
2343	our @ISA = CFClient::UI::HBox::;	3225	our @ISA = DC::UI::HBox::;
2344		3226
2345	use CFClient::OpenGL;	3227	use DC::OpenGL;
2346		3228
2347	sub new {	3229	sub new {
2348	my $class = shift;	3230	my $class = shift;
2349		3231
2350	my $self = $class->SUPER::new (	3232	my $self = $class->SUPER::new (
2351	fontsize => 1,	3233	fontsize => 1,
2352	can_events => 0,	3234	can_events => 1,
		3235	indent => 0,
2353	#font => default_font	3236	#font => default_font
2354	@_,	3237	@_,
2355		3238
2356	layout => (new CFClient::Layout 1),	3239	layout => (new DC::Layout),
2357	par => [],	3240	par => [],
		3241	max_par => 0,
2358	height => 0,	3242	height => 0,
2359	children => [	3243	children => [
2360	(new CFClient::UI::Empty expand => 1),	3244	(new DC::UI::Empty expand => 1),
2361	(new CFClient::UI::Slider vertical => 1),	3245	(new DC::UI::Slider vertical => 1),
2362	],	3246	],
2363	);	3247	);
2364		3248
2365	$self->{children}[1]->connect (changed => sub { $self->update });	3249	$self->{children}[1]->connect (changed => sub { $self->update });
2366		3250
…		…
2372		3256
2373	$self->{fontsize} = $fontsize;	3257	$self->{fontsize} = $fontsize;
2374	$self->reflow;	3258	$self->reflow;
2375	}	3259	}
2376		3260
		3261	sub size_request {
		3262	my ($self) = @_;
		3263
		3264	my ($empty, $slider) = $self->visible_children;
		3265
		3266	local $self->{children} = [$empty, $slider];
		3267	$self->SUPER::size_request
		3268	}
		3269
2377	sub size_allocate {	3270	sub invoke_size_allocate {
2378	my ($self, $w, $h, $changed) = @_;	3271	my ($self, $w, $h) = @_;
2379		3272
2380	$self->SUPER::size_allocate ($w, $h, $changed);	3273	my ($empty, $slider, @other) = @{ $self->{children} };
2381		3274	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2382	return unless $changed;
2383		3275
2384	$self->{layout}->set_font ($self->{font}) if $self->{font};	3276	$self->{layout}->set_font ($self->{font}) if $self->{font};
2385	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3277	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2386	$self->{layout}->set_width ($self->{children}[0]{w});	3278	$self->{layout}->set_width ($empty->{w});
		3279	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2387		3280
2388	$self->reflow;	3281	$self->reflow;
2389	}
2390		3282
2391	sub text_size {	3283	local $self->{children} = [$empty, $slider];
		3284	$self->SUPER::invoke_size_allocate ($w, $h)
		3285	}
		3286
		3287	sub invoke_mouse_wheel {
2392	my ($self, $text, $indent) = @_;	3288	my ($self, $ev) = @_;
		3289
		3290	return 0 unless $ev->{dy}; # only vertical movements
		3291
		3292	$self->{children}[1]->emit (mouse_wheel => $ev);
		3293
		3294	1
		3295	}
		3296
		3297	sub get_layout {
		3298	my ($self, $para) = @_;
2393		3299
2394	my $layout = $self->{layout};	3300	my $layout = $self->{layout};
2395		3301
		3302	$layout->set_font ($self->{font}) if $self->{font};
		3303	$layout->set_foreground (@{$para->{fg}});
2396	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3304	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2397	$layout->set_width ($self->{children}[0]{w} - $indent);	3305	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3306	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2398	$layout->set_markup ($text);	3307	$layout->set_markup ($para->{markup});
		3308
		3309	$layout->set_shapes (
		3310	map
		3311	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3312	@{$para->{widget}}
2399		3313	);
		3314
2400	$layout->size	3315	$layout
2401	}	3316	}
2402		3317
2403	sub reflow {	3318	sub reflow {
2404	my ($self) = @_;	3319	my ($self) = @_;
2405		3320
…		…
2412		3327
2413	# todo: base offset on lines or so, not on pixels	3328	# todo: base offset on lines or so, not on pixels
2414	$self->{children}[1]->set_value ($offset);	3329	$self->{children}[1]->set_value ($offset);
2415	}	3330	}
2416		3331
		3332	sub current_paragraph {
		3333	my ($self) = @_;
		3334
		3335	$self->{top_paragraph} - 1
		3336	}
		3337
		3338	sub scroll_to {
		3339	my ($self, $para) = @_;
		3340
		3341	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3342
		3343	$self->{scroll_to} = $para;
		3344	$self->update;
		3345	}
		3346
2417	sub clear {	3347	sub clear {
2418	my ($self) = @_;	3348	my ($self) = @_;
		3349
		3350	my (undef, undef, @other) = @{ $self->{children} };
		3351	$self->remove ($_) for @other;
2419		3352
2420	$self->{par} = [];	3353	$self->{par} = [];
2421	$self->{height} = 0;	3354	$self->{height} = 0;
2422	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3355	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2423	}	3356	}
2424		3357
2425	sub add_paragraph {	3358	sub add_paragraph {
2426	my ($self, $color, $text, $indent) = @_;	3359	my $self = shift;
2427		3360
2428	for my $line (split /\n/, $text) {	3361	for my $para (@_) {
2429	my ($w, $h) = $self->text_size ($line);	3362	$para = {
		3363	fg => [1, 1, 1, 1],
		3364	indent => 0,
		3365	markup => "",
		3366	widget => [],
		3367	ref $para ? %$para : (markup => $para),
		3368	w => 1e10,
		3369	wrapped => 1,
		3370	};
		3371
		3372	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3373	push @{$self->{par}}, $para;
		3374	}
		3375
		3376	if (my $max = $self->{max_par}) {
		3377	shift @{$self->{par}} while @{$self->{par}} > $max;
		3378	}
		3379
		3380	$self->{need_reflow}++;
		3381	$self->update;
		3382	}
		3383
		3384	sub scroll_to_bottom {
		3385	my ($self) = @_;
		3386
		3387	$self->{scroll_to} = $#{$self->{par}};
		3388	$self->update;
		3389	}
		3390
		3391	sub force_uptodate {
		3392	my ($self) = @_;
		3393
		3394	if (delete $self->{need_reflow}) {
		3395	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3396
		3397	my $height = 0;
		3398
		3399	for my $para (@{$self->{par}}) {
		3400	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3401	my $layout = $self->get_layout ($para);
		3402	my ($w, $h) = $layout->size;
		3403
		3404	$para->{w} = $w + $para->{indent};
		3405	$para->{h} = $h;
		3406	$para->{wrapped} = $layout->has_wrapped;
		3407	}
		3408
		3409	$para->{y} = $height;
		3410	$height += $para->{h};
		3411	}
		3412
2430	$self->{height} += $h;	3413	$self->{height} = $height;
2431	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3414	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2432	}
2433		3415
2434	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3416	delete $self->{texture};
		3417	}
		3418
		3419	if (my $paridx = delete $self->{scroll_to}) {
		3420	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3421	}
2435	}	3422	}
2436		3423
2437	sub update {	3424	sub update {
2438	my ($self) = @_;	3425	my ($self) = @_;
2439		3426
…		…
2441		3428
2442	return unless $self->{h} > 0;	3429	return unless $self->{h} > 0;
2443		3430
2444	delete $self->{texture};	3431	delete $self->{texture};
2445		3432
2446	$ROOT->on_post_alloc ($self, sub {	3433	$ROOT->on_post_alloc ($self => sub {
		3434	$self->force_uptodate;
		3435
2447	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3436	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2448		3437
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 {	3438	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2476	glClearColor 0.5, 0.5, 0.5, 0;	3439	glClearColor 0, 0, 0, 0;
2477	glClear GL_COLOR_BUFFER_BIT;	3440	glClear GL_COLOR_BUFFER_BIT;
2478		3441
		3442	package DC::UI::Base;
		3443	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3444	(0, 0, $self->{w}, $self->{h});
		3445
		3446	my $top = int $self->{children}[1]{range}[0];
		3447
		3448	my $paridx = 0;
		3449	my $top_paragraph;
2479	my $top = int $self->{children}[1]{range}[0];	3450	my $top = int $self->{children}[1]{range}[0];
2480		3451
2481	my $y0 = $top;	3452	my $y0 = $top;
2482	my $y1 = $top + $H;	3453	my $y1 = $top + $H;
2483		3454
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}}) {	3455	for my $para (@{$self->{par}}) {
2495	my $h = $par->[1];	3456	my $h = $para->{h};
		3457	my $y = $para->{y};
2496		3458
2497	if ($y0 < $y + $h && $y < $y1) {	3459	if ($y0 < $y + $h && $y < $y1) {
2498	$layout->set_foreground (@{ $par->[2] });	3460	my $layout = $self->get_layout ($para);
2499	$layout->set_width ($W - $par->[3]);
2500	$layout->set_markup ($par->[4]);
2501		3461
2502	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3462	$layout->render ($para->{indent}, $y - $y0);
		3463	$layout->draw;
2503		3464
2504	glRasterPos $par->[3], $y - $y0;	3465	if (my @w = @{ $para->{widget} }) {
2505	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3466	my @s = $layout->get_shapes;
		3467
		3468	for (@w) {
		3469	my ($dx, $dy) = splice @s, 0, 2, ();
		3470
		3471	$_->{x} = $dx + $para->{indent};
		3472	$_->{y} = $dy + $y - $y0;
		3473
		3474	$_->draw;
		3475	}
		3476	}
2506	}	3477	}
2507		3478
2508	$y += $h;	3479	$paridx++;
		3480	$top_paragraph ||= $paridx if $y >= $top;
2509	}	3481	}
2510		3482
2511	glDisable GL_BLEND;	3483	$self->{top_paragraph} = $top_paragraph;
2512	};	3484	};
2513	});	3485	});
2514	}	3486	}
2515		3487
		3488	sub reconfigure {
		3489	my ($self) = @_;
		3490
		3491	$self->SUPER::reconfigure;
		3492
		3493	$_->{w} = 1e10 for @{ $self->{par} };
		3494	$self->reflow;
		3495	}
		3496
2516	sub _draw {	3497	sub _draw {
2517	my ($self) = @_;	3498	my ($self) = @_;
2518		3499
2519	glEnable GL_TEXTURE_2D;	3500	glEnable GL_TEXTURE_2D;
2520	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2521	glColor 1, 1, 1, 1;	3502	glColor 0, 0, 0, 1;
2522	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3503	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2523	glDisable GL_TEXTURE_2D;	3504	glDisable GL_TEXTURE_2D;
2524		3505
2525	$self->{children}[1]->draw;	3506	$self->{children}[1]->draw;
2526
2527	}	3507	}
2528		3508
2529	#############################################################################	3509	#############################################################################
2530		3510
2531	package CFClient::UI::Animator;	3511	package DC::UI::Animator;
2532		3512
2533	use CFClient::OpenGL;	3513	use DC::OpenGL;
2534		3514
2535	our @ISA = CFClient::UI::Bin::;	3515	our @ISA = DC::UI::Bin::;
2536		3516
2537	sub moveto {	3517	sub moveto {
2538	my ($self, $x, $y) = @_;	3518	my ($self, $x, $y) = @_;
2539		3519
2540	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3520	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2568	glPopMatrix;	3548	glPopMatrix;
2569	}	3549	}
2570		3550
2571	#############################################################################	3551	#############################################################################
2572		3552
2573	package CFClient::UI::Flopper;	3553	package DC::UI::Flopper;
2574		3554
2575	our @ISA = CFClient::UI::Button::;	3555	our @ISA = DC::UI::Button::;
2576		3556
2577	sub new {	3557	sub new {
2578	my $class = shift;	3558	my $class = shift;
2579		3559
2580	my $self = $class->SUPER::new (	3560	my $self = $class->SUPER::new (
…		…
2592	$self->{other}->toggle_visibility;	3572	$self->{other}->toggle_visibility;
2593	}	3573	}
2594		3574
2595	#############################################################################	3575	#############################################################################
2596		3576
2597	package CFClient::UI::Tooltip;	3577	package DC::UI::Tooltip;
2598		3578
2599	our @ISA = CFClient::UI::Bin::;	3579	our @ISA = DC::UI::Bin::;
2600		3580
2601	use CFClient::OpenGL;	3581	use DC::OpenGL;
2602		3582
2603	sub new {	3583	sub new {
2604	my $class = shift;	3584	my $class = shift;
2605		3585
2606	$class->SUPER::new (	3586	$class->SUPER::new (
…		…
2610	}	3590	}
2611		3591
2612	sub set_tooltip_from {	3592	sub set_tooltip_from {
2613	my ($self, $widget) = @_;	3593	my ($self, $widget) = @_;
2614		3594
		3595	my $tip = $widget->{tooltip};
		3596	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3597
		3598	$tip = DC::Pod::section_label tooltip => $1
		3599	if $tip =~ /^#(.*)$/;
		3600
		3601	if ($ENV{CFPLUS_DEBUG} & 2) {
		3602	$tip .= "\n\n" . (ref $widget) . "\n"
		3603	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3604	. "req $widget->{req_w} $widget->{req_h}\n"
		3605	. "visible $widget->{visible}";
		3606	}
		3607
		3608	$tip =~ s/^\n+//;
		3609	$tip =~ s/\n+$//;
		3610
2615	$self->add (new CFClient::UI::Label	3611	$self->add (new DC::UI::Label
2616	markup => $widget->{tooltip},	3612	markup => $tip,
2617	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3613	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2618	fontsize => 0.8,	3614	fontsize => 0.8,
2619	fg => [0, 0, 0, 1],	3615	style => 1, # FLAG_INVERSE
2620	ellipsise => 0,	3616	ellipsise => 0,
2621	font => ($widget->{tooltip_font} || $::FONT_PROP),	3617	font => ($widget->{tooltip_font} || $::FONT_PROP),
2622	);	3618	);
2623	}	3619	}
2624		3620
…		…
2628	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3624	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2629		3625
2630	($w + 4, $h + 4)	3626	($w + 4, $h + 4)
2631	}	3627	}
2632		3628
2633	sub size_allocate {	3629	sub invoke_size_allocate {
2634	my ($self, $w, $h, $changed) = @_;	3630	my ($self, $w, $h) = @_;
2635		3631
2636	return unless $changed;
2637
2638	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	3632	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2639	}	3633	}
2640		3634
2641	sub visibility_change {	3635	sub invoke_visibility_change {
2642	my ($self, $visible) = @_;	3636	my ($self, $visible) = @_;
2643		3637
2644	return unless $visible;	3638	return unless $visible;
2645		3639
2646	$self->{root}->on_post_alloc ("move_$self" => sub {	3640	$self->{root}->on_post_alloc ("move_$self" => sub {
2647	my $widget = $self->{owner}	3641	my $widget = $self->{owner}
2648	or return;	3642	or return;
2649		3643
		3644	if ($widget->{visible}) {
2650	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3645	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2651		3646
2652	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3647	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2653	if $x + $self->{w} > $::WIDTH;	3648	if $x + $self->{w} > $self->{root}{w};
2654		3649
2655	$self->move ($x, $y);	3650	$self->move_abs ($x, $y);
		3651	} else {
		3652	$self->hide;
		3653	}
2656	});	3654	});
2657	}	3655	}
2658		3656
2659	sub _draw {	3657	sub _draw {
2660	my ($self) = @_;	3658	my ($self) = @_;
2661		3659
2662	glTranslate 0.375, 0.375;
2663
2664	my ($w, $h) = @$self{qw(w h)};	3660	my ($w, $h) = @$self{qw(w h)};
2665		3661
2666	glColor 1, 0.8, 0.4;	3662	glColor 1, 0.8, 0.4;
2667	glBegin GL_QUADS;	3663	glRect 0, 0, $w, $h;
2668	glVertex 0 , 0;
2669	glVertex 0 , $h;
2670	glVertex $w, $h;
2671	glVertex $w, 0;
2672	glEnd;
2673		3664
2674	glColor 0, 0, 0;	3665	glColor 0, 0, 0;
2675	glBegin GL_LINE_LOOP;	3666	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		3667
2682	glTranslate 2 - 0.375, 2 - 0.375;	3668	glTranslate 2, 2;
2683		3669
2684	$self->SUPER::_draw;	3670	$self->SUPER::_draw;
2685	}	3671	}
2686		3672
2687	#############################################################################	3673	#############################################################################
2688		3674
2689	package CFClient::UI::Face;	3675	package DC::UI::Face;
2690		3676
2691	our @ISA = CFClient::UI::Base::;	3677	our @ISA = DC::UI::DrawBG::;
2692		3678
2693	use CFClient::OpenGL;	3679	use DC::OpenGL;
2694		3680
2695	sub new {	3681	sub new {
2696	my $class = shift;	3682	my $class = shift;
2697		3683
2698	my $self = $class->SUPER::new (	3684	my $self = $class->SUPER::new (
		3685	size_w => 32,
		3686	size_h => 8,
2699	aspect => 1,	3687	aspect => 1,
2700	can_events => 0,	3688	can_events => 0,
2701	@_,	3689	@_,
2702	);	3690	);
2703		3691
2704	if ($self->{anim} && $self->{animspeed}) {	3692	if ($self->{anim} && $self->{animspeed}) {
2705	Scalar::Util::weaken (my $widget = $self);	3693	DC::weaken (my $widget = $self);
2706		3694
2707	$self->{timer} = Event->timer (	3695	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2708	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3696	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2709	hard => 1,	3697	return unless $::CONN;
2710	interval => $self->{animspeed},	3698
2711	cb => sub {	3699	my $w = $widget
		3700	or return;
		3701
2712	++$widget->{frame};	3702	++$w->{frame};
		3703	$w->update_face;
		3704
		3705	# somehow, $widget can go away
2713	$widget->update;	3706	$w->update;
2714	},	3707	$w->update_timer;
2715	);	3708	};
		3709
		3710	$self->update_face;
		3711	$self->update_timer;
2716	}	3712	}
2717		3713
2718	$self	3714	$self
2719	}	3715	}
2720		3716
		3717	sub update_timer {
		3718	my ($self) = @_;
		3719
		3720	return unless $self->{timer};
		3721
		3722	if ($self->{visible}) {
		3723	$self->{timer}->start;
		3724	} else {
		3725	$self->{timer}->stop;
		3726	}
		3727	}
		3728
		3729	sub update_face {
		3730	my ($self) = @_;
		3731
		3732	if ($::CONN) {
		3733	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3734	if ($anim && @$anim) {
		3735	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3736	delete $self->{face_change_cb};
		3737
		3738	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3739	unless ($tex->{name} || $tex->{loading}) {
		3740	$tex->upload (sub { $self->reconfigure });
		3741	}
		3742	}
		3743	}
		3744	}
		3745	}
		3746	}
		3747
2721	sub size_request {	3748	sub size_request {
2722	(32, 8)	3749	my ($self) = @_;
		3750
		3751	if ($::CONN) {
		3752	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3753	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3754	if ($tex->{name}) {
		3755	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3756	} elsif (!$tex->{loading}) {
		3757	$tex->upload (sub { $self->reconfigure });
		3758	}
		3759	}
		3760
		3761	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3762	}
		3763	}
		3764
		3765	($self->{size_w} || 8, $self->{size_h} || 8)
2723	}	3766	}
2724		3767
2725	sub update {	3768	sub update {
2726	my ($self) = @_;	3769	my ($self) = @_;
2727		3770
2728	return unless $self->{visible};	3771	return unless $self->{visible};
2729		3772
2730	$self->SUPER::update;	3773	$self->SUPER::update;
2731	}	3774	}
2732		3775
		3776	sub invoke_visibility_change {
		3777	my ($self) = @_;
		3778
		3779	$self->update_timer;
		3780
		3781	0
		3782	}
		3783
2733	sub _draw {	3784	sub _draw {
2734	my ($self) = @_;	3785	my ($self) = @_;
2735		3786
2736	return unless $::CONN;	3787	$self->SUPER::_draw;
2737		3788
2738	my $face;	3789	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;	3790	glEnable GL_TEXTURE_2D;
2751	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3791	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2752	glColor 1, 1, 1, 1;	3792	glColor 0, 0, 0, 1;
2753	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3793	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2754	glDisable GL_TEXTURE_2D;	3794	glDisable GL_TEXTURE_2D;
2755	}	3795	}
2756	}	3796	}
2757		3797
2758	sub DESTROY {	3798	sub destroy {
2759	my ($self) = @_;	3799	my ($self) = @_;
2760		3800
2761	$self->{timer}->cancel	3801	(delete $self->{timer})->cancel
2762	if $self->{timer};	3802	if $self->{timer};
2763		3803
2764	$self->SUPER::DESTROY;	3804	$self->SUPER::destroy;
2765	}	3805	}
2766		3806
2767	#############################################################################	3807	#############################################################################
2768		3808
2769	package CFClient::UI::Inventory;	3809	package DC::UI::Buttonbar;
2770		3810
2771	our @ISA = CFClient::UI::ScrolledWindow::;	3811	our @ISA = DC::UI::HBox::;
2772		3812
2773	sub new {	3813	# 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		3814
2809	#############################################################################	3815	#############################################################################
2810		3816
2811	package CFClient::UI::Menu;	3817	package DC::UI::Menu;
2812		3818
2813	our @ISA = CFClient::UI::FancyFrame::;	3819	our @ISA = DC::UI::Toplevel::;
2814		3820
2815	use CFClient::OpenGL;	3821	use DC::OpenGL;
2816		3822
2817	sub new {	3823	sub new {
2818	my $class = shift;	3824	my $class = shift;
2819		3825
2820	my $self = $class->SUPER::new (	3826	my $self = $class->SUPER::new (
2821	items => [],	3827	items => [],
2822	z => 100,	3828	z => 100,
2823	@_,	3829	@_,
2824	);	3830	);
2825		3831
2826	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3832	$self->add ($self->{vbox} = new DC::UI::VBox);
2827		3833
2828	for my $item (@{ $self->{items} }) {	3834	for my $item (@{ $self->{items} }) {
2829	my ($widget, $cb) = @$item;	3835	my ($widget, $cb, $tooltip) = @$item;
2830		3836
2831	# handle various types of items, only text for now	3837	# handle various types of items, only text for now
2832	if (!ref $widget) {	3838	if (!ref $widget) {
		3839	if ($widget =~ /\t/) {
		3840	my ($left, $right) = split /\t/, $widget, 2;
		3841
2833	$widget = new CFClient::UI::Label	3842	$widget = new DC::UI::HBox
2834	can_hover => 1,	3843	can_hover => 1,
2835	can_events => 1,	3844	can_events => 1,
		3845	tooltip => $tooltip,
		3846	children => [
		3847	(new DC::UI::Label markup => $left, expand => 1),
		3848	(new DC::UI::Label markup => $right, align => +1),
		3849	],
		3850	;
		3851
		3852	} else {
		3853	$widget = new DC::UI::Label
		3854	can_hover => 1,
		3855	can_events => 1,
2836	text => $widget;	3856	markup => $widget,
		3857	tooltip => $tooltip;
		3858	}
2837	}	3859	}
2838		3860
2839	$self->{item}{$widget} = $item;	3861	$self->{item}{$widget} = $item;
2840		3862
2841	$self->{vbox}->add ($widget);	3863	$self->{vbox}->add ($widget);
…		…
2846		3868
2847	# popup given the event (must be a mouse button down event currently)	3869	# popup given the event (must be a mouse button down event currently)
2848	sub popup {	3870	sub popup {
2849	my ($self, $ev) = @_;	3871	my ($self, $ev) = @_;
2850		3872
2851	$self->_emit ("popdown");	3873	$self->emit ("popdown");
2852		3874
2853	# maybe save $GRAB? must be careful about events...	3875	# maybe save $GRAB? must be careful about events...
2854	$GRAB = $self;	3876	$GRAB = $self;
2855	$self->{button} = $ev->{button};	3877	$self->{button} = $ev->{button};
2856		3878
2857	$self->show;	3879	$self->show;
2858	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3880	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2859	}	3881	}
2860		3882
2861	sub mouse_motion {	3883	sub invoke_mouse_motion {
2862	my ($self, $ev, $x, $y) = @_;	3884	my ($self, $ev, $x, $y) = @_;
2863		3885
2864	# TODO: should use vbox->find_widget or so	3886	# TODO: should use vbox->find_widget or so
2865	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3887	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2866	$self->{hover} = $self->{item}{$HOVER};	3888	$self->{hover} = $self->{item}{$HOVER};
2867	}
2868		3889
		3890	0
		3891	}
		3892
2869	sub button_up {	3893	sub invoke_button_up {
2870	my ($self, $ev, $x, $y) = @_;	3894	my ($self, $ev, $x, $y) = @_;
2871		3895
2872	if ($ev->{button} == $self->{button}) {	3896	if ($ev->{button} == $self->{button}) {
2873	undef $GRAB;	3897	undef $GRAB;
2874	$self->hide;	3898	$self->hide;
2875		3899
2876	$self->_emit ("popdown");	3900	$self->emit ("popdown");
2877	$self->{hover}[1]->() if $self->{hover};	3901	$self->{hover}[1]->() if $self->{hover};
		3902	} else {
		3903	return 0
		3904	}
		3905
2878	}	3906	1
2879	}	3907	}
2880		3908
2881	#############################################################################	3909	#############################################################################
2882		3910
2883	package CFClient::UI::Statusbox;	3911	package DC::UI::Multiplexer;
2884		3912
2885	our @ISA = CFClient::UI::VBox::;	3913	our @ISA = DC::UI::Container::;
2886		3914
2887	sub new {	3915	sub new {
2888	my $class = shift;	3916	my $class = shift;
2889		3917
2890	$class->SUPER::new (	3918	my $self = $class->SUPER::new (
		3919	@_,
		3920	);
		3921
		3922	$self->{current} = $self->{children}[0]
		3923	if @{ $self->{children} };
		3924
		3925	$self
		3926	}
		3927
		3928	sub add {
		3929	my ($self, @widgets) = @_;
		3930
		3931	$self->SUPER::add (@widgets);
		3932
		3933	$self->{current} = $self->{children}[0]
		3934	if @{ $self->{children} };
		3935	}
		3936
		3937	sub get_current_page {
		3938	my ($self) = @_;
		3939
		3940	$self->{current}
		3941	}
		3942
		3943	sub set_current_page {
		3944	my ($self, $page_or_widget) = @_;
		3945
		3946	my $widget = ref $page_or_widget
		3947	? $page_or_widget
		3948	: $self->{children}[$page_or_widget];
		3949
		3950	$self->{current} = $widget;
		3951	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3952
		3953	$self->emit (page_changed => $self->{current});
		3954
		3955	$self->realloc;
		3956	}
		3957
		3958	sub visible_children {
		3959	$_[0]{current}
		3960	}
		3961
		3962	sub size_request {
		3963	my ($self) = @_;
		3964
		3965	$self->{current}->size_request
		3966	}
		3967
		3968	sub invoke_size_allocate {
		3969	my ($self, $w, $h) = @_;
		3970
		3971	$self->{current}->configure (0, 0, $w, $h);
		3972
		3973	1
		3974	}
		3975
		3976	sub _draw {
		3977	my ($self) = @_;
		3978
		3979	$self->{current}->draw;
		3980	}
		3981
		3982	#############################################################################
		3983
		3984	package DC::UI::Notebook;
		3985
		3986	use DC::OpenGL;
		3987
		3988	our @ISA = DC::UI::VBox::;
		3989
		3990	sub new {
		3991	my $class = shift;
		3992
		3993	my $self = $class->SUPER::new (
		3994	buttonbar => (new DC::UI::Buttonbar),
		3995	multiplexer => (new DC::UI::Multiplexer expand => 1),
		3996	active_outline => [.7, .7, 0.2],
		3997	# filter => # will be put between multiplexer and $self
		3998	@_,
		3999	);
		4000
		4001	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4002	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4003
		4004	{
		4005	Scalar::Util::weaken (my $wself = $self);
		4006
		4007	$self->{multiplexer}->connect (c_add => sub {
		4008	my ($mplex, $widgets) = @_;
		4009
		4010	for my $child (@$widgets) {
		4011	Scalar::Util::weaken $child;
		4012	$child->{c_tab_} ||= do {
		4013	my $tab =
		4014	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4015	? $child->{c_tab}
		4016	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4017
		4018	$tab->connect (activate => sub {
		4019	$wself->set_current_page ($child);
		4020	});
		4021
		4022	$tab
		4023	};
		4024
		4025	$self->{buttonbar}->add ($child->{c_tab_});
		4026	}
		4027	});
		4028
		4029	$self->{multiplexer}->connect (c_remove => sub {
		4030	my ($mplex, $widgets) = @_;
		4031
		4032	for my $child (@$widgets) {
		4033	$wself->{buttonbar}->remove ($child->{c_tab_});
		4034	}
		4035	});
		4036	}
		4037
		4038	$self
		4039	}
		4040
		4041	sub add {
		4042	my ($self, @widgets) = @_;
		4043
		4044	$self->{multiplexer}->add (@widgets)
		4045	}
		4046
		4047	sub remove {
		4048	my ($self, @widgets) = @_;
		4049
		4050	$self->{multiplexer}->remove (@widgets)
		4051	}
		4052
		4053	sub pages {
		4054	my ($self) = @_;
		4055	$self->{multiplexer}->children
		4056	}
		4057
		4058	sub add_tab {
		4059	my ($self, $title, $widget, $tooltip) = @_;
		4060
		4061	$title = [$title, $tooltip] unless ref $title;
		4062	$widget->{c_tab} = $title;
		4063
		4064	$self->add ($widget);
		4065	}
		4066
		4067	sub get_current_page {
		4068	my ($self) = @_;
		4069
		4070	$self->{multiplexer}->get_current_page
		4071	}
		4072
		4073	sub set_current_page {
		4074	my ($self, $page) = @_;
		4075
		4076	$self->{multiplexer}->set_current_page ($page);
		4077	$self->emit (page_changed => $self->{multiplexer}{current});
		4078	}
		4079
		4080	sub _draw {
		4081	my ($self) = @_;
		4082
		4083	$self->SUPER::_draw ();
		4084
		4085	if (my $cur = $self->{multiplexer}{current}) {
		4086	if ($cur = $cur->{c_tab_}) {
		4087	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4088	$self->{buttonbar}{y} + $cur->{y};
		4089	glLineWidth 3;
		4090	#glEnable GL_BLEND;
		4091	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4092	glColor @{$self->{active_outline}};
		4093	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4094	glLineWidth 1;
		4095	#glDisable GL_BLEND;
		4096	}
		4097	}
		4098	}
		4099
		4100	#############################################################################
		4101
		4102	package DC::UI::Selector;
		4103
		4104	use utf8;
		4105
		4106	our @ISA = DC::UI::Button::;
		4107
		4108	sub new {
		4109	my $class = shift;
		4110
		4111	my $self = $class->SUPER::new (
		4112	options => [], # [value, title, longdesc], ...
		4113	value => undef,
		4114	@_,
		4115	);
		4116
		4117	$self->_set_value ($self->{value});
		4118
		4119	$self
		4120	}
		4121
		4122	sub invoke_button_down {
		4123	my ($self, $ev) = @_;
		4124
		4125	my @menu_items;
		4126
		4127	for (@{ $self->{options} }) {
		4128	my ($value, $title, $tooltip) = @$_;
		4129
		4130	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4131	}
		4132
		4133	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4134	}
		4135
		4136	sub _set_value {
		4137	my ($self, $value) = @_;
		4138
		4139	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4140	$item ||= $self->{options}[0]
		4141	or return;
		4142
		4143	$self->{value} = $item->[0];
		4144	$self->set_markup ("$item->[1] ⇓");
		4145	# $self->set_tooltip ($item->[2]);
		4146	}
		4147
		4148	sub set_value {
		4149	my ($self, $value) = @_;
		4150
		4151	return unless $self->{value} ne $value;
		4152
		4153	$self->_set_value ($value);
		4154	$self->emit (changed => $value);
		4155	}
		4156
		4157	sub set_options {
		4158	my ($self, $options) = @_;
		4159
		4160	$self->{options} = $options;
		4161	$self->_set_value ($self->{value});
		4162	}
		4163
		4164	#############################################################################
		4165
		4166	package DC::UI::Statusbox;
		4167
		4168	our @ISA = DC::UI::VBox::;
		4169
		4170	sub new {
		4171	my $class = shift;
		4172
		4173	my $self = $class->SUPER::new (
2891	fontsize => 0.8,	4174	fontsize => 0.8,
2892	@_,	4175	@_,
2893	)	4176	);
		4177
		4178	DC::weaken (my $this = $self);
		4179
		4180	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4181
		4182	$self
2894	}	4183	}
2895		4184
2896	sub reorder {	4185	sub reorder {
2897	my ($self) = @_;	4186	my ($self) = @_;
2898	my $NOW = time;	4187	my $NOW = Time::HiRes::time;
		4188
		4189	# freeze display when hovering over any label
		4190	return if $DC::UI::TOOLTIP->{owner}
		4191	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4192	values %{ $self->{item} };
2899		4193
2900	while (my ($k, $v) = each %{ $self->{item} }) {	4194	while (my ($k, $v) = each %{ $self->{item} }) {
2901	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4195	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2902	}	4196	}
		4197
		4198	$self->{timer}->set (1, 1);
2903		4199
2904	my @widgets;	4200	my @widgets;
2905		4201
2906	my @items = sort {	4202	my @items = sort {
2907	$a->{pri} <=> $b->{pri}	4203	$a->{pri} <=> $b->{pri}
…		…
2910		4206
2911	my $count = 10 + 1;	4207	my $count = 10 + 1;
2912	for my $item (@items) {	4208	for my $item (@items) {
2913	last unless --$count;	4209	last unless --$count;
2914		4210
2915	push @widgets, $item->{label} ||= do {	4211	my $label = $item->{label} ||= do {
2916	# TODO: doesn't handle markup well (read as: at all)	4212	# TODO: doesn't handle markup well (read as: at all)
2917	my $short = $item->{count} > 1	4213	my $short = $item->{count} > 1
2918	? "<b>$item->{count} ×</b> $item->{text}"	4214	? "<b>$item->{count} ×</b> $item->{text}"
2919	: $item->{text};	4215	: $item->{text};
2920		4216
2921	for ($short) {	4217	for ($short) {
2922	s/^\s+//;	4218	s/^\s+//;
2923	s/\s+/ /g;	4219	s/\s+/ /g;
2924	}	4220	}
2925		4221
2926	new CFClient::UI::Label	4222	new DC::UI::Label
2927	markup => $short,	4223	markup => $short,
2928	tooltip => $item->{tooltip},	4224	tooltip => $item->{tooltip},
2929	tooltip_font => $::FONT_PROP,	4225	tooltip_font => $::FONT_PROP,
2930	tooltip_width => 0.67,	4226	tooltip_width => 0.67,
2931	fontsize => $item->{fontsize} || $self->{fontsize},	4227	fontsize => $item->{fontsize} || $self->{fontsize},
2932	max_w => $::WIDTH * 0.44,	4228	max_w => $::WIDTH * 0.44,
2933	fg => $item->{fg},	4229	fg => [@{ $item->{fg} }],
2934	can_events => 1,	4230	can_events => 1,
2935	can_hover => 1	4231	can_hover => 1
2936	};	4232	};
		4233
		4234	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4235	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4236	$label->update;
		4237	$label->set_max_size (undef, $label->{req_h} * $diff)
		4238	if $diff < 1;
		4239	$self->{timer}->set (1/30, 1/30);
		4240	} else {
		4241	$label->{fg}[3] = $item->{fg}[3] || 1;
		4242	}
		4243
		4244	push @widgets, $label;
2937	}	4245	}
2938		4246
2939	$self->clear;	4247	$self->clear;
2940	$self->SUPER::add (reverse @widgets);	4248	$self->SUPER::add (reverse @widgets);
2941	}	4249	}
…		…
2946	$text =~ s/^\s+//;	4254	$text =~ s/^\s+//;
2947	$text =~ s/\s+$//;	4255	$text =~ s/\s+$//;
2948		4256
2949	return unless $text;	4257	return unless $text;
2950		4258
2951	my $timeout = time + ((delete $arg{timeout}) || 60);	4259	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2952		4260
2953	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4261	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2954		4262
2955	if (my $item = $self->{item}{$group}) {	4263	if (my $item = $self->{item}{$group}) {
2956	if ($item->{text} eq $text) {	4264	if ($item->{text} eq $text) {
2957	$item->{count}++;	4265	$item->{count}++;
2958	} else {	4266	} else {
2959	$item->{count} = 1;	4267	$item->{count} = 1;
2960	$item->{text} = $item->{tooltip} = $text;	4268	$item->{text} = $item->{tooltip} = $text;
2961	}	4269	}
2962	$item->{id} = ++$self->{id};	4270	$item->{id} += 0.2;#d#
2963	$item->{timeout} = $timeout;	4271	$item->{timeout} = $timeout;
2964	delete $item->{label};	4272	delete $item->{label};
2965	} else {	4273	} else {
2966	$self->{item}{$group} = {	4274	$self->{item}{$group} = {
2967	id => ++$self->{id},	4275	id => ++$self->{id},
…		…
2973	count => 1,	4281	count => 1,
2974	%arg,	4282	%arg,
2975	};	4283	};
2976	}	4284	}
2977		4285
		4286	$ROOT->on_refresh (reorder => sub {
2978	$self->reorder;	4287	$self->reorder;
		4288	});
2979	}	4289	}
2980		4290
2981	sub reconfigure {	4291	sub reconfigure {
2982	my ($self) = @_;	4292	my ($self) = @_;
2983		4293
…		…
2986		4296
2987	$self->reorder;	4297	$self->reorder;
2988	$self->SUPER::reconfigure;	4298	$self->SUPER::reconfigure;
2989	}	4299	}
2990		4300
		4301	sub destroy {
		4302	my ($self) = @_;
		4303
		4304	$self->{timer}->cancel;
		4305
		4306	$self->SUPER::destroy;
		4307	}
		4308
2991	#############################################################################	4309	#############################################################################
2992		4310
2993	package CFClient::UI::Root;	4311	package DC::UI::Root;
2994		4312
2995	our @ISA = CFClient::UI::Container::;	4313	our @ISA = DC::UI::Container::;
2996		4314
		4315	use List::Util qw(min max);
		4316
2997	use CFClient::OpenGL;	4317	use DC::OpenGL;
2998		4318
2999	sub new {	4319	sub new {
3000	my $class = shift;	4320	my $class = shift;
3001		4321
3002	my $self = $class->SUPER::new (	4322	my $self = $class->SUPER::new (
3003	visible => 1,	4323	visible => 1,
3004	@_,	4324	@_,
3005	);	4325	);
3006		4326
3007	Scalar::Util::weaken ($self->{root} = $self);	4327	DC::weaken ($self->{root} = $self);
3008		4328
3009	$self	4329	$self
3010	}	4330	}
3011		4331
3012	sub configure {
3013	my ($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 $self->{w};
3026	}
3027
3028	sub size_request {	4332	sub size_request {
3029	my ($self) = @_;	4333	my ($self) = @_;
3030		4334
3031	($self->{w}, $self->{h})	4335	($self->{w}, $self->{h})
3032	}	4336	}
3033		4337
		4338	sub _to_pixel {
		4339	my ($coord, $size, $max) = @_;
		4340
		4341	$coord =
		4342	$coord eq "center" ? ($max - $size) * 0.5
		4343	: $coord eq "max" ? $max
		4344	: $coord;
		4345
		4346	$coord = 0 if $coord < 0;
		4347	$coord = $max - $size if $coord > $max - $size;
		4348
		4349	int $coord + 0.5
		4350	}
		4351
3034	sub size_allocate {	4352	sub invoke_size_allocate {
3035	my ($self, $w, $h, $changed) = @_;	4353	my ($self, $w, $h) = @_;
3036		4354
3037	for my $child ($self->children) {	4355	for my $child ($self->children) {
3038	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4356	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3039		4357
3040	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4358	$X = $child->{force_x} if exists $child->{force_x};
3041	if exists $child->{req_x};	4359	$Y = $child->{force_y} if exists $child->{force_y};
3042		4360
3043	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4361	$X = _to_pixel $X, $W, $self->{w};
3044	if exists $child->{req_y};	4362	$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		4363
3051	$child->configure ($X, $Y, $W, $H);	4364	$child->configure ($X, $Y, $W, $H);
3052	}	4365	}
		4366
		4367	1
3053	}	4368	}
3054		4369
3055	sub coord2local {	4370	sub coord2local {
3056	my ($self, $x, $y) = @_;	4371	my ($self, $x, $y) = @_;
3057		4372
…		…
3065	}	4380	}
3066		4381
3067	sub update {	4382	sub update {
3068	my ($self) = @_;	4383	my ($self) = @_;
3069		4384
3070	$::WANT_REFRESH++;	4385	$::WANT_REFRESH = 1;
3071	}	4386	}
3072		4387
3073	sub add {	4388	sub add {
3074	my ($self, @children) = @_;	4389	my ($self, @children) = @_;
3075		4390
3076	for my $child (@children) {
3077	$child->{is_toplevel} = 1;	4391	$_->{is_toplevel} = 1
3078		4392	for @children;
3079	# integerise window positions
3080	$child->{x} = int $child->{x};
3081	$child->{y} = int $child->{y};
3082	}
3083		4393
3084	$self->SUPER::add (@children);	4394	$self->SUPER::add (@children);
3085	}	4395	}
3086		4396
3087	sub remove {	4397	sub remove {
3088	my ($self, @children) = @_;	4398	my ($self, @children) = @_;
3089		4399
3090	$self->SUPER::remove (@children);	4400	$self->SUPER::remove (@children);
		4401
		4402	delete $self->{is_toplevel}
		4403	for @children;
3091		4404
3092	while (@children) {	4405	while (@children) {
3093	my $w = pop @children;	4406	my $w = pop @children;
3094	push @children, $w->children;	4407	push @children, $w->children;
3095	$w->set_invisible;	4408	$w->set_invisible;
…		…
3114	while ($self->{refresh_hook}) {	4427	while ($self->{refresh_hook}) {
3115	$_->()	4428	$_->()
3116	for values %{delete $self->{refresh_hook}};	4429	for values %{delete $self->{refresh_hook}};
3117	}	4430	}
3118		4431
3119	if ($self->{realloc}) {	4432	while ($self->{realloc}) {
		4433	my %queue;
3120	my @queue;	4434	my @queue;
		4435	my $widget;
3121		4436
		4437	outer:
3122	while () {	4438	while () {
3123	if ($self->{realloc}) {	4439	if (my $realloc = delete $self->{realloc}) {
3124	#TODO use array-of-depth approach	4440	for $widget (values %$realloc) {
		4441	$widget->{visible} or next; # do not resize invisible widgets
3125		4442
3126	@queue = sort { $a->{visible} <=> $b->{visible} }	4443	$queue{$widget+0}++ and next; # duplicates are common
3127	@queue, values %{delete $self->{realloc}};	4444
		4445	push @{ $queue[$widget->{visible}] }, $widget;
		4446	}
3128	}	4447	}
3129		4448
		4449	while () {
		4450	@queue or last outer;
		4451
3130	my $widget = pop @queue || last;	4452	$widget = pop @{ $queue[-1] || [] }
3131		4453	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		4454
		4455	pop @queue;
		4456	}
		4457
		4458	delete $queue{$widget+0};
		4459
		4460	my ($w, $h) = $widget->size_request;
		4461
		4462	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4463	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4464
		4465	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4466	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4467
		4468	$w = $widget->{force_w} if exists $widget->{force_w};
		4469	$h = $widget->{force_h} if exists $widget->{force_h};
		4470
		4471	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4472	|| delete $widget->{force_realloc}) {
3140	$widget->{req_w} = $w;	4473	$widget->{req_w} = $w;
3141	$widget->{req_h} = $h;	4474	$widget->{req_h} = $h;
3142		4475
3143	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4476	$self->{size_alloc}{$widget+0} = $widget;
3144		4477
3145	push @queue, $widget->{parent}
3146	if $widget->{parent};	4478	if (my $parent = $widget->{parent}) {
		4479	$self->{realloc}{$parent+0} = $parent
		4480	unless $queue{$parent+0};
		4481
		4482	$parent->{force_size_alloc} = 1;
		4483	$self->{size_alloc}{$parent+0} = $parent;
		4484	}
		4485	}
		4486
		4487	delete $self->{realloc}{$widget+0};
3147	}	4488	}
3148	}
3149		4489
3150	while (my $size_alloc = delete $self->{size_alloc}) {	4490	while (my $size_alloc = delete $self->{size_alloc}) {
3151	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},	4491	my @queue = sort { $a->{visible} <=> $b->{visible} }
3152	values %$size_alloc;	4492	values %$size_alloc;
3153		4493
3154	while () {	4494	while () {
3155	my ($widget, $w, $h) = @{ pop @queue or last };	4495	my $widget = pop @queue || last;
3156		4496
		4497	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4498
		4499	$w = max $widget->{min_w}, $w;
		4500	$h = max $widget->{min_h}, $h;
		4501
		4502	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4503	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4504
		4505	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4506	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4507
3157	$w = 0 if $w < 0;	4508	$w = int $w + 0.5;
3158	$h = 0 if $h < 0;	4509	$h = int $h + 0.5;
3159		4510
3160	my $changed = $widget->{w} != $w || $widget->{h} != $h;	4511	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4512	$widget->{old_w} = $widget->{w};
		4513	$widget->{old_h} = $widget->{h};
3161		4514
3162	$widget->{w} = $w;	4515	$widget->{w} = $w;
3163	$widget->{h} = $h;	4516	$widget->{h} = $h;
3164		4517
3165	$widget->emit (size_allocate => $w, $h, $changed);	4518	$widget->emit (size_allocate => $w, $h);
		4519	}
		4520	}
3166	}	4521	}
3167	}	4522	}
3168		4523
3169	while ($self->{post_alloc_hook}) {	4524	while ($self->{post_alloc_hook}) {
3170	$_->()	4525	$_->()
…		…
3179	glLoadIdentity;	4534	glLoadIdentity;
3180	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4535	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3181	glMatrixMode GL_MODELVIEW;	4536	glMatrixMode GL_MODELVIEW;
3182	glLoadIdentity;	4537	glLoadIdentity;
3183		4538
		4539	{
		4540	package DC::UI::Base;
		4541
		4542	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4543	(0, 0, $self->{w}, $self->{h});
		4544
3184	$self->_draw;	4545	$self->_draw;
		4546	}
3185	}	4547	}
3186		4548
3187	#############################################################################	4549	#############################################################################
3188		4550
3189	package CFClient::UI;	4551	package DC::UI;
3190		4552
3191	$ROOT = new CFClient::UI::Root;	4553	$ROOT = new DC::UI::Root;
3192	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4554	$TOOLTIP = new DC::UI::Tooltip z => 900;
3193		4555
3194	1	4556	1
3195		4557

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