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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.249 by root, Sun May 28 01:40:02 2006 UTC vs.
Revision 1.453 by root, Wed Dec 26 20:46:39 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;
10	use CFClient::Texture;	9	use dc::Pod;
		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};
		29	$TOOLTIP->hide;
		30
45	$TOOLTIP->{owner} = $widget;	31	$TOOLTIP->{owner} = $widget;
		32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
46		33
47	my $tip = $widget->{tooltip};	34	return if $ENV{CFPLUS_DEBUG} & 8;
48		35
49	$tip = $tip->($widget) if CODE:: eq ref $tip;
50
51	$TOOLTIP->set_tooltip_from ($widget);	36	$TOOLTIP->set_tooltip_from ($widget);
52	$TOOLTIP->show;	37	$TOOLTIP->show;
53
54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57	if $x + $TOOLTIP->{w} > $::WIDTH;
58
59	$TOOLTIP->move ($x, $y);
60	$TOOLTIP->check_size;
61	$TOOLTIP->update;
62	}	38	}
63		39
64	return;	40	return;
65	}	41	}
66	}	42	}
67	}	43	}
68		44
69	$TOOLTIP->hide;	45	$TOOLTIP->hide;
		46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
70	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;
71	}	71	}
72		72
73	# class methods for events	73	# class methods for events
74	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
75	$FOCUS->emit (key_down => $_[0])	75	$FOCUS->emit (key_down => $_[0])
…		…
79	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
80	$FOCUS->emit (key_up => $_[0])	80	$FOCUS->emit (key_up => $_[0])
81	if $FOCUS;	81	if $FOCUS;
82	}	82	}
83		83
		84	sub check_hover {
		85	my ($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	$TOOLTIP_WATCHER->again;
		94	}
		95	}
		96
84	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
85	my ($ev) = @_;	98	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});	99	my ($x, $y) = ($ev->{x}, $ev->{y});
87		100
88	if (!$BUTTON_STATE) {	101	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		102
		103	unless ($GRAB) {
89	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
90		105
91	$GRAB = $widget;	106	$GRAB = $widget;
92	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
93		108
94	check_tooltip;	109	$TOOLTIP_WATCHER->invoke;
95	}	110	}
96		111
97	$BUTTON_STATE |= 1 << ($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;
98		117
99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	118	$ev->{dx} = $shift ? $delta : 0;
100	if $GRAB;	119	$ev->{dy} = $shift ? 0 : $delta;
		120
		121	$GRAB->emit (mouse_wheel => $ev);
		122	} else {
		123	$GRAB->emit (button_down => $ev)
		124	}
		125	}
101	}	126	}
102		127
103	sub feed_sdl_button_up_event {	128	sub feed_sdl_button_up_event {
104	my ($ev) = @_;	129	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});
106		130
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	131	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
108		132
109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	133	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110		134
111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	135	$GRAB->emit (button_up => $ev)
112	if $GRAB;	136	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
113		137
114	if (!$BUTTON_STATE) {	138	unless ($BUTTON_STATE) {
115	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
116	$grab->update if $grab;	140	$grab->update if $grab;
117	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
118		142
119	check_tooltip;	143	check_hover $widget;
		144	$TOOLTIP_WATCHER->invoke;
120	}	145	}
121	}	146	}
122		147
123	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
124	my ($ev) = @_;	149	my ($ev) = @_;
125	my ($x, $y) = ($ev->{x}, $ev->{y});	150	my ($x, $y) = ($ev->{x}, $ev->{y});
126		151
127	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	152	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128		153
129	if ($widget != $HOVER) {	154	check_hover $widget;
130	my $hover = $HOVER; $HOVER = $widget;
131		155
132	$hover->update if $hover && $hover->{can_hover};	156	$HOVER->emit (mouse_motion => $ev)
133	$HOVER->update if $HOVER && $HOVER->{can_hover};
134
135	check_tooltip;
136	}
137
138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139	if $HOVER;	157	if $HOVER;
140	}	158	}
141		159
142	# convert position array to integers	160	# convert position array to integers
143	sub harmonize {	161	sub harmonize {
…		…
172	sub rescale_widgets {	190	sub rescale_widgets {
173	my ($sx, $sy) = @_;	191	my ($sx, $sy) = @_;
174		192
175	for my $widget (values %WIDGET) {	193	for my $widget (values %WIDGET) {
176	if ($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
177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	198	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
178	$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};
179	$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};
180	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	201	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
181	$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};
182	$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
183	}	208	}
184	}	209	}
185		210
186	reconfigure_widgets;	211	reconfigure_widgets;
187	}	212	}
188		213
189	#############################################################################	214	#############################################################################
190		215
		216	package dc::UI::Event;
		217
		218	sub xy {
		219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		220	}
		221
		222	#############################################################################
		223
191	package CFClient::UI::Base;	224	package dc::UI::Base;
192		225
193	use strict;	226	use strict;
194		227
195	use CFClient::OpenGL;	228	use dc::OpenGL;
196		229
197	sub new {	230	sub new {
198	my $class = shift;	231	my $class = shift;
199		232
200	my $self = bless {	233	my $self = bless {
201	x => 0,	234	x => "center",
202	y => 0,	235	y => "center",
203	z => 0,	236	z => 0,
		237	w => undef,
		238	h => undef,
204	can_events => 1,	239	can_events => 1,
205	@_	240	@_
206	}, $class;	241	}, $class;
		242
		243	dc::weaken ($dc::UI::WIDGET{$self+0} = $self);
207		244
208	for (keys %$self) {	245	for (keys %$self) {
209	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
210	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
211	}	248	}
212	}	249	}
213		250
214	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
215
216	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $dc::UI::LAYOUT->{$self->{name}}) {
217	$self->{req_x} = $layout->{x} * $::WIDTH;	252	$self->{x} = $layout->{x} * $dc::UI::ROOT->{alloc_w} if exists $layout->{x};
218	$self->{req_y} = $layout->{y} * $::HEIGHT;	253	$self->{y} = $layout->{y} * $dc::UI::ROOT->{alloc_h} if exists $layout->{y};
219	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;	254	$self->{force_w} = $layout->{w} * $dc::UI::ROOT->{alloc_w} if exists $layout->{w};
220	$self->{def_h} = ($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};
221	}	261	}
222		262
223	$self	263	$self
224	}	264	}
225		265
226	sub toggle_visibility {
227	my ($self) = @_;
228
229	if ($self->{visible}) {
230	$self->hide;
231	} else {
232	$self->show;
233	}
234	}
235
236	sub destroy {	266	sub destroy {
237	my ($self) = @_;	267	my ($self) = @_;
238		268
239	$self->hide;	269	$self->hide;
		270	$self->emit ("destroy");
240	%$self = ();	271	%$self = ();
241	}	272	}
242		273
		274	sub TO_JSON {
		275	{ "\fw" => $_[0]{s_id} }
		276	}
		277
243	sub show {	278	sub show {
244	my ($self) = @_;	279	my ($self) = @_;
245		280
246	return if $self->{parent};	281	return if $self->{parent};
247		282
248	$CFClient::UI::ROOT->add ($self);	283	$dc::UI::ROOT->add ($self);
249	}
250
251	sub center {
252	my ($self) = @_;
253
254	$CFClient::UI::ROOT->on_post_alloc (
255	"center_$self" => sub {
256	$self->move (($self->{parent}{w} - $self->{w}) * 0.5, ($self->{parent}{h} - $self->{h}) * 0.5);
257	},
258	);
259
260	$self->update;
261	}	284	}
262		285
263	sub set_visible {	286	sub set_visible {
264	my ($self) = @_;	287	my ($self) = @_;
265		288
…		…
267		290
268	$self->{root} = $self->{parent}{root};	291	$self->{root} = $self->{parent}{root};
269	$self->{visible} = $self->{parent}{visible} + 1;	292	$self->{visible} = $self->{parent}{visible} + 1;
270		293
271	$self->emit (visibility_change => 1);	294	$self->emit (visibility_change => 1);
		295
		296	$self->realloc if !exists $self->{req_w};
		297
		298	$_->set_visible for $self->children;
272	}	299	}
273		300
274	sub set_invisible {	301	sub set_invisible {
275	my ($self) = @_;	302	my ($self) = @_;
276		303
277	return unless $self->{visible};	304	return unless $self->{visible};
278		305
279	# broken show/hide model	306	$_->set_invisible for $self->children;
280		307
		308	delete $self->{visible};
281	delete $self->{root};	309	delete $self->{root};
282	delete $self->{visible};
283		310
284	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
285	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
286		313
287	CFClient::UI::check_tooltip	314	$dc::UI::TOOLTIP_WATCHER->invoke
288	if $CFClient::UI::TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
289		316
290	$self->focus_out;	317	$self->emit ("focus_out");
291
292	$self->emit (visibility_change => 0);	318	$self->emit (visibility_change => 0);
293	}	319	}
294		320
		321	sub set_visibility {
		322	my ($self, $visible) = @_;
		323
		324	return if $self->{visible} == $visible;
		325
		326	$visible ? $self->show
		327	: $self->hide;
		328	}
		329
		330	sub toggle_visibility {
		331	my ($self) = @_;
		332
		333	$self->{visible}
		334	? $self->hide
		335	: $self->show;
		336	}
		337
295	sub hide {	338	sub hide {
296	my ($self) = @_;	339	my ($self) = @_;
297		340
298	$self->set_invisible;	341	$self->set_invisible;
299		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
300	$self->{parent}->remove ($self)	346	$parent->remove ($self);
301	if $self->{parent};	347	}
302	}	348	}
303		349
304	sub move {	350	sub move_abs {
305	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
306		352
307	$self->{x} = int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
308	$self->{y} = int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
309	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
310		356
311	$self->update;	357	$self->update;
312	}	358	}
313		359
314	sub set_size {	360	sub set_size {
315	my ($self, $w, $h) = @_;	361	my ($self, $w, $h) = @_;
316		362
317	$self->{def_w} = $w;	363	$self->{force_w} = $w;
318	$self->{def_h} = $h;	364	$self->{force_h} = $h;
319		365
320	$self->check_size;	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, $::HEIGHT)
321	}	377	}
322		378
323	sub size_request {	379	sub size_request {
324	require Carp;	380	require Carp;
325	Carp::confess "size_request is abstract";	381	Carp::confess "size_request is abstract";
326	}	382	}
327		383
		384	sub baseline_shift {
		385	0
		386	}
		387
328	sub configure {	388	sub configure {
329	my ($self, $x, $y, $w, $h) = @_;	389	my ($self, $x, $y, $w, $h) = @_;
330		390
331	if ($self->{aspect}) {	391	if ($self->{aspect}) {
		392	my ($ow, $oh) = ($w, $h);
		393
332	my $w2 = List::Util::min $w, int $h * $self->{aspect};	394	$w = List::Util::min $w, dc::ceil $h * $self->{aspect};
333	my $h2 = List::Util::min $h, int $w / $self->{aspect};	395	$h = List::Util::min $h, dc::ceil $w / $self->{aspect};
334		396
335	# use alignment to adjust x, y	397	# use alignment to adjust x, y
336		398
337	$x += int +($w - $w2) * 0.5;	399	$x += int 0.5 * ($ow - $w);
338	$y += int +($h - $h2) * 0.5;	400	$y += int 0.5 * ($oh - $h);
339
340	($w, $h) = ($w2, $h2);
341	}	401	}
342		402
343	if ($self->{x} != $x || $self->{y} != $y) {	403	if ($self->{x} ne $x || $self->{y} ne $y) {
344	$self->{x} = $x;	404	$self->{x} = $x;
345	$self->{y} = $y;	405	$self->{y} = $y;
346	$self->update;	406	$self->update;
347	}	407	}
348		408
349	if ($self->{w} != $w || $self->{h} != $h) {	409	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
350	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	410	return unless $self->{visible};
351	}
352	}
353		411
354	sub size_allocate {	412	$self->{alloc_w} = $w;
355	# nothing to be done	413	$self->{alloc_h} = $h;
356	}
357		414
358	sub reconfigure {	415	$self->{root}{size_alloc}{$self+0} = $self;
359	my ($self) = @_;	416	}
360
361	$self->check_size (1);
362	$self->update;
363	}	417	}
364		418
365	sub children {	419	sub children {
		420	# nop
		421	}
		422
		423	sub visible_children {
		424	$_[0]->children
366	}	425	}
367		426
368	sub set_max_size {	427	sub set_max_size {
369	my ($self, $w, $h) = @_;	428	my ($self, $w, $h) = @_;
370		429
371	delete $self->{max_w}; $self->{max_w} = $w if $w;	430	$self->{max_w} = int $w if defined $w;
372	delete $self->{max_h}; $self->{max_h} = $h if $h;	431	$self->{max_h} = int $h if defined $h;
		432
		433	$self->realloc;
373	}	434	}
374		435
375	sub set_tooltip {	436	sub set_tooltip {
376	my ($self, $tooltip) = @_;	437	my ($self, $tooltip) = @_;
377		438
…		…
380		441
381	return if $self->{tooltip} eq $tooltip;	442	return if $self->{tooltip} eq $tooltip;
382		443
383	$self->{tooltip} = $tooltip;	444	$self->{tooltip} = $tooltip;
384		445
385	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	446	if ($dc::UI::TOOLTIP->{owner} == $self) {
386	delete $CFClient::UI::TOOLTIP->{owner};	447	delete $dc::UI::TOOLTIP->{owner};
387	CFClient::UI::check_tooltip;	448	$dc::UI::TOOLTIP_WATCHER->invoke;
388	}	449	}
389	}	450	}
390		451
391	# translate global coordinates to local coordinate system	452	# translate global coordinates to local coordinate system
392	sub coord2local {	453	sub coord2local {
393	my ($self, $x, $y) = @_;	454	my ($self, $x, $y) = @_;
394		455
		456	return (undef, undef) unless $self->{parent};
		457
395	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	458	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
396	}	459	}
397		460
398	# translate local coordinates to global coordinate system	461	# translate local coordinates to global coordinate system
399	sub coord2global {	462	sub coord2global {
400	my ($self, $x, $y) = @_;	463	my ($self, $x, $y) = @_;
401		464
		465	return (undef, undef) unless $self->{parent};
		466
402	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	467	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
403	}	468	}
404		469
405	sub focus_in {	470	sub invoke_focus_in {
406	my ($self) = @_;	471	my ($self) = @_;
407		472
408	return if $FOCUS == $self;	473	return if $FOCUS == $self;
409	return unless $self->{can_focus};	474	return unless $self->{can_focus};
410		475
411	my $focus = $FOCUS; $FOCUS = $self;	476	$FOCUS = $self;
412		477
413	$self->_emit (focus_in => $focus);	478	$self->update;
414		479
415	$focus->update if $focus;	480	0
416	$FOCUS->update;
417	}	481	}
418		482
419	sub focus_out {	483	sub invoke_focus_out {
420	my ($self) = @_;	484	my ($self) = @_;
421		485
422	return unless $FOCUS == $self;	486	return unless $FOCUS == $self;
423		487
424	my $focus = $FOCUS; undef $FOCUS;	488	undef $FOCUS;
425		489
426	$self->_emit (focus_out => $focus);	490	$self->update;
427		491
428	$focus->update if $focus; #?
429
430	$::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
431	unless $FOCUS;	493	unless $FOCUS;
432	}
433		494
		495	0
		496	}
		497
		498	sub grab_focus {
		499	my ($self) = @_;
		500
		501	$FOCUS->emit ("focus_out") if $FOCUS;
		502	$self->emit ("focus_in");
		503	}
		504
434	sub mouse_motion { }	505	sub invoke_mouse_motion { 0 }
435	sub button_up { }	506	sub invoke_button_up { 0 }
436	sub key_down { }	507	sub invoke_key_down { 0 }
437	sub key_up { }	508	sub invoke_key_up { 0 }
		509	sub invoke_mouse_wheel { 0 }
438		510
439	sub button_down {	511	sub invoke_button_down {
440	my ($self, $ev, $x, $y) = @_;	512	my ($self, $ev, $x, $y) = @_;
441		513
442	$self->focus_in;	514	$self->grab_focus;
443	}
444		515
445	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	516	0
446	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	517	}
447	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
448	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
449	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
450		518
451	sub draw {	519	sub connect {
		520	my ($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 {
452	my ($self) = @_;	531	my ($self, $signal) = @_;
453		532
454	return unless $self->{h} && $self->{w};	533	delete $self->{signal_cb}{$signal};
455
456	glPushMatrix;
457	glTranslate $self->{x}, $self->{y}, 0;
458	$self->_draw;
459	glPopMatrix;
460
461	if ($self == $HOVER && $self->{can_hover}) {
462	my ($x, $y) = @$self{qw(x y)};
463
464	glColor 1, 0.8, 0.5, 0.2;
465	glEnable GL_BLEND;
466	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
467	glBegin GL_QUADS;
468	glVertex $x , $y;
469	glVertex $x + $self->{w}, $y;
470	glVertex $x + $self->{w}, $y + $self->{h};
471	glVertex $x , $y + $self->{h};
472	glEnd;
473	glDisable GL_BLEND;
474	}
475
476	if ($ENV{PCLIENT_DEBUG}) {
477	glPushMatrix;
478	glColor 1, 1, 0, 1;
479	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
480	glBegin GL_LINE_LOOP;
481	glVertex 0 , 0;
482	glVertex $self->{w} - 1, 0;
483	glVertex $self->{w} - 1, $self->{h} - 1;
484	glVertex 0 , $self->{h} - 1;
485	glEnd;
486	glPopMatrix;
487	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
488	}
489	}	534	}
490		535
491	sub _draw {	536	my %has_coords = (
492	my ($self) = @_;	537	button_down => 1,
		538	button_up => 1,
		539	mouse_motion => 1,
		540	mouse_wheel => 1,
		541	);
493		542
494	warn "no draw defined for $self\n";	543	sub emit {
495	}	544	my ($self, $signal, @args) = @_;
496		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
497	sub find_widget {	566	#sub find_widget {
498	my ($self, $x, $y) = @_;	567	# in .xs
499
500	return () unless $self->{can_events};
501
502	return $self
503	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
504	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
505
506	()
507	}
508		568
509	sub set_parent {	569	sub set_parent {
510	my ($self, $parent) = @_;	570	my ($self, $parent) = @_;
511		571
512	Scalar::Util::weaken ($self->{parent} = $parent);	572	dc::weaken ($self->{parent} = $parent);
513		573	$self->set_visible if $parent->{visible};
514	$self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
515
516	$self->check_size;
517	}	574	}
518		575
519	sub check_size {	576	sub realloc {
520	my ($self, $forced) = @_;	577	my ($self) = @_;
521		578
522	$self->{force_alloc} = 1 if $forced;	579	if ($self->{visible}) {
523	$CFClient::UI::ROOT->{check_size}{$self} = $self;	580	return if $self->{root}{realloc}{$self+0};
		581
		582	$self->{root}{realloc}{$self+0} = $self;
		583	$self->{root}->update;
		584	} else {
		585	delete $self->{req_w};
		586	delete $self->{req_h};
		587	}
524	}	588	}
525		589
526	sub update {	590	sub update {
527	my ($self) = @_;	591	my ($self) = @_;
528		592
529	$self->{parent}->update	593	$self->{parent}->update
530	if $self->{parent};	594	if $self->{parent};
531	}	595	}
532		596
533	sub connect {	597	sub reconfigure {
534	my ($self, $signal, $cb) = @_;
535
536	push @{ $self->{signal_cb}{$signal} }, $cb;
537	}
538
539	sub _emit {
540	my ($self, $signal, @args) = @_;
541
542	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
543	}
544
545	sub emit {
546	my ($self, $signal, @args) = @_;
547
548	$self->_emit ($signal, @args)
549	|| $self->$signal (@args);
550	}
551
552	sub visibility_change {
553	#my ($self, $visible) = @_;	598	my ($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, $draw_h); # screen rectangle being drawn
		607
		608	#sub draw {
		609	#CFPlus.xs
		610
		611	sub _draw {
		612	my ($self) = @_;
		613
		614	warn "no draw defined for $self\n";
554	}	615	}
555		616
556	sub DESTROY {	617	sub DESTROY {
557	my ($self) = @_;	618	my ($self) = @_;
558		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
559	delete $WIDGET{$self+0};	626	delete $WIDGET{$self+0};
560	#$self->deactivate;
561	}	627	}
562		628
563	#############################################################################	629	#############################################################################
564		630
565	package CFClient::UI::DrawBG;	631	package dc::UI::DrawBG;
566		632
567	our @ISA = CFClient::UI::Base::;	633	our @ISA = dc::UI::Base::;
568		634
569	use strict;	635	use strict;
570	use CFClient::OpenGL;	636	use dc::OpenGL;
571		637
572	sub new {	638	sub new {
573	my $class = shift;	639	my $class = shift;
574
575	# range [value, low, high, page]
576		640
577	$class->SUPER::new (	641	$class->SUPER::new (
578	#bg => [0, 0, 0, 0.2],	642	#bg => [0, 0, 0, 0.2],
579	#active_bg => [1, 1, 1, 0.5],	643	#active_bg => [1, 1, 1, 0.5],
580	@_	644	@_
…		…
590		654
591	if ($color && (@$color < 4 || $color->[3])) {	655	if ($color && (@$color < 4 || $color->[3])) {
592	my ($w, $h) = @$self{qw(w h)};	656	my ($w, $h) = @$self{qw(w h)};
593		657
594	glEnable GL_BLEND;	658	glEnable GL_BLEND;
595	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	659	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
596	glColor @$color;	660	glColor_premultiply @$color;
597
598	glBegin GL_QUADS;
599	glVertex 0 , 0;
600	glVertex 0 , $h;
601	glVertex $w, $h;	661	glRect 0, 0, $w, $h;
602	glVertex $w, 0;
603	glEnd;
604
605	glDisable GL_BLEND;	662	glDisable GL_BLEND;
606	}	663	}
607	}	664	}
608		665
609	#############################################################################	666	#############################################################################
610		667
611	package CFClient::UI::Empty;	668	package dc::UI::Empty;
612		669
613	our @ISA = CFClient::UI::Base::;	670	our @ISA = dc::UI::Base::;
614		671
615	sub new {	672	sub new {
616	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
617	$class->SUPER::new (can_events => 0, %arg);	674	$class->SUPER::new (can_events => 0, %arg);
618	}	675	}
619		676
620	sub size_request {	677	sub size_request {
621	(0, 0)	678	my ($self) = @_;
		679
		680	($self->{w} + 0, $self->{h} + 0)
622	}	681	}
623		682
624	sub draw { }	683	sub draw { }
625		684
626	#############################################################################	685	#############################################################################
627		686
628	package CFClient::UI::Container;	687	package dc::UI::Container;
629		688
630	our @ISA = CFClient::UI::Base::;	689	our @ISA = dc::UI::Base::;
631		690
632	sub new {	691	sub new {
633	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
634		693
635	my $children = delete $arg{children} || [];	694	my $children = delete $arg{children};
636		695
637	my $self = $class->SUPER::new (	696	my $self = $class->SUPER::new (
638	children => [],	697	children => [],
639	can_events => 0,	698	can_events => 0,
640	%arg,	699	%arg,
641	);	700	);
		701
642	$self->add ($_) for @$children;	702	$self->add (@$children)
		703	if $children && @$children;
643		704
644	$self	705	$self
		706	}
		707
		708	sub realloc {
		709	my ($self) = @_;
		710
		711	$self->{force_realloc} = 1;
		712	$self->{force_size_alloc} = 1;
		713	$self->SUPER::realloc;
645	}	714	}
646		715
647	sub add {	716	sub add {
648	my ($self, @widgets) = @_;	717	my ($self, @widgets) = @_;
649		718
650	$_->set_parent ($self)	719	$_->set_parent ($self)
651	for @widgets;	720	for @widgets;
652		721
		722	# TODO: only do this in widgets that need it, e.g. root, fixed
653	use sort 'stable';	723	use sort 'stable';
654		724
655	$self->{children} = [	725	$self->{children} = [
656	sort { $a->{z} <=> $b->{z} }	726	sort { $a->{z} <=> $b->{z} }
657	@{$self->{children}}, @widgets	727	@{$self->{children}}, @widgets
658	];	728	];
659		729
660	$self->check_size (1);	730	$self->realloc;
661	$self->update;	731
		732	$self->emit (c_add => \@widgets);
		733
		734	map $_+0, @widgets
662	}	735	}
663		736
664	sub children {	737	sub children {
665	@{ $_[0]{children} }	738	@{ $_[0]{children} }
666	}	739	}
667		740
668	sub remove {	741	sub remove {
669	my ($self, $child) = @_;	742	my ($self, @widgets) = @_;
670		743
		744	$self->emit (c_remove => \@widgets);
		745
		746	for my $child (@widgets) {
671	delete $child->{parent};	747	delete $child->{parent};
672	$child->hide;	748	$child->hide;
673
674	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	749	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		750	}
675		751
676	$self->check_size (1);	752	$self->realloc;
677	$self->update;
678	}	753	}
679		754
680	sub clear {	755	sub clear {
681	my ($self) = @_;	756	my ($self) = @_;
682		757
683	my $children = delete $self->{children};	758	my $children = $self->{children};
684	$self->{children} = [];	759	$self->{children} = [];
685		760
686	for (@$children) {	761	for (@$children) {
687	delete $_->{parent};	762	delete $_->{parent};
688	$_->hide;	763	$_->hide;
689	}	764	}
690		765
691	$self->check_size;	766	$self->realloc;
692	$self->update;
693	}	767	}
694		768
695	sub find_widget {	769	sub find_widget {
696	my ($self, $x, $y) = @_;	770	my ($self, $x, $y) = @_;
697		771
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, $h) = @_;	828	my ($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, $h) = @_;	858	my ($self, $w, $h) = @_;
783		859
784	$self->SUPER::size_allocate ($w, $h);
785	$self->update;	860	$self->update;
		861
		862	$self->SUPER::invoke_size_allocate ($w, $h)
786	}	863	}
787		864
788	sub _render {	865	sub _render {
		866	my ($self) = @_;
		867
789	$_[0]{children}[0]->draw;	868	$self->{children}[0]->draw;
790	}	869	}
791		870
792	sub render_child {	871	sub render_child {
793	my ($self) = @_;	872	my ($self) = @_;
794		873
795	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	874	$self->{texture} = new_from_opengl dc::Texture $self->{w}, $self->{h}, sub {
796	glClearColor 0, 0, 0, 0;	875	glClearColor 0, 0, 0, 0;
797	glClear GL_COLOR_BUFFER_BIT;	876	glClear GL_COLOR_BUFFER_BIT;
798		877
		878	{
		879	package dc::UI::Base;
		880
		881	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		882	(0, 0, $self->{w}, $self->{h});
		883
799	$self->_render;	884	$self->_render;
		885	}
800	};	886	};
801	}	887	}
802		888
803	sub _draw {	889	sub _draw {
804	my ($self) = @_;	890	my ($self) = @_;
805
806	my ($w, $h) = ($self->w, $self->h);
807		891
808	my $tex = $self->{texture}	892	my $tex = $self->{texture}
809	or return;	893	or return;
810		894
811	glEnable GL_TEXTURE_2D;	895	glEnable GL_TEXTURE_2D;
812	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	896	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
813	glColor 1, 1, 1, 1;	897	glColor 0, 0, 0, 1;
814		898
815	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	899	$tex->draw_quad_alpha_premultiplied (0, 0);
816		900
817	glDisable GL_TEXTURE_2D;	901	glDisable GL_TEXTURE_2D;
818	}	902	}
819		903
820	#############################################################################	904	#############################################################################
821		905
822	package CFClient::UI::ViewPort;	906	package dc::UI::ViewPort;
823		907
		908	use List::Util qw(min max);
		909
824	our @ISA = CFClient::UI::Window::;	910	our @ISA = dc::UI::Window::;
825		911
826	sub new {	912	sub new {
827	my $class = shift;	913	my $class = shift;
828		914
829	$class->SUPER::new (	915	$class->SUPER::new (
…		…
834	}	920	}
835		921
836	sub size_request {	922	sub size_request {
837	my ($self) = @_;	923	my ($self) = @_;
838		924
839	my ($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)};
840		926
841	$w = 10 if $self->{scroll_x};	927	$w = 1 if $self->{scroll_x};
842	$h = 10 if $self->{scroll_y};	928	$h = 1 if $self->{scroll_y};
843		929
844	($w, $h)	930	($w, $h)
845	}	931	}
846		932
847	sub size_allocate {	933	sub invoke_size_allocate {
848	my ($self, $w, $h) = @_;	934	my ($self, $w, $h) = @_;
849		935
		936	my $child = $self->child;
		937
850	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	938	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
851	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	939	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
852		940
853	$self->child->configure (0, 0, $w, $h);	941	$self->child->configure (0, 0, $w, $h);
854	$self->update;	942	$self->update;
		943
		944	1
855	}	945	}
856		946
857	sub set_offset {	947	sub set_offset {
858	my ($self, $x, $y) = @_;	948	my ($self, $x, $y) = @_;
859		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}) {
860	$self->{view_x} = int $x;	954	$self->{view_x} = $x;
861	$self->{view_y} = int $y;	955	$self->{view_y} = $y;
862		956
		957	$self->emit (changed => $x, $y);
863	$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	}
864	}	978	}
865		979
866	# 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 $self... but we should not ask for that
867	sub coord2local {	981	sub coord2local {
868	my ($self, $x, $y) = @_;	982	my ($self, $x, $y) = @_;
…		…
883	my ($self, $x, $y) = @_;	997	my ($self, $x, $y) = @_;
884		998
885	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	999	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
886	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1000	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
887	) {	1001	) {
888	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1002	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
889	} else {	1003	} else {
890	$self->CFClient::UI::Base::find_widget ($x, $y)	1004	$self->dc::UI::Base::find_widget ($x, $y)
891	}	1005	}
892	}	1006	}
893		1007
894	sub _render {	1008	sub _render {
895	my ($self) = @_;	1009	my ($self) = @_;
896		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 - $self->{view_y};
		1013
897	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1014	dc::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
898		1015
899	$self->SUPER::_render;	1016	$self->SUPER::_render;
900	}	1017	}
901		1018
902	#############################################################################	1019	#############################################################################
903		1020
904	package CFClient::UI::ScrolledWindow;	1021	package dc::UI::ScrolledWindow;
905		1022
906	our @ISA = CFClient::UI::HBox::;	1023	our @ISA = dc::UI::Table::;
907		1024
908	sub new {	1025	sub new {
909	my $class = shift;	1026	my ($class, %arg) = @_;
		1027
		1028	my $child = delete $arg{child};
910		1029
911	my $self;	1030	my $self;
912		1031
913	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,
914	vertical => 1,	1046	vertical => 1,
915	range => [0, 0, 1, 0.01], # HACK fix	1047	range => [0, 0, 1, 0.01], # HACK fix
916	on_changed => sub {	1048	on_changed => sub {
917	$self->{vp}->set_offset (0, $_[1]);	1049	$self->{vpos} = $_[1];
		1050	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
918	},	1051	},
919	;	1052	;
920		1053
921	$self = $class->SUPER::new (	1054	$self = $class->SUPER::new (
922	vp => (new CFClient::UI::ViewPort expand => 1),	1055	scroll_x => 0,
		1056	scroll_y => 1,
		1057	can_events => 1,
923	slider => $slider,	1058	hslider => $hslider,
924	@_,	1059	vslider => $vslider,
		1060	col_expand => [1, 0],
		1061	row_expand => [1, 0],
		1062	%arg,
925	);	1063	);
926		1064
927	$self->{vp}->add ($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
928	$self->add ($self->{vp});	1086	$self->SUPER::add ($self->{vp});
929	$self->add ($self->{slider});	1087
		1088	$self->add ($child) if $child;
930		1089
931	$self	1090	$self
932	}	1091	}
933		1092
		1093	sub add {
		1094	my ($self, $widget) = @_;
		1095
		1096	$self->{vp}->add ($self->{child} = $widget);
		1097	}
		1098
		1099	sub set_offset { shift->{vp}->set_offset (@_) }
		1100	sub set_center { shift->{vp}->set_center (@_) }
		1101	sub make_visible { shift->{vp}->make_visible (@_) }
		1102
934	sub update {	1103	sub update_slider {
		1104	my ($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 {
935	my ($self) = @_;	1134	my ($self, $ev) = @_;
936		1135
937	$self->SUPER::update;	1136	$self->grab_focus;
938		1137
939	# todo: overwrite size_allocate of child	1138	my $ox = $self->{vp}{view_x};
940	my $child = $self->{vp}->child;	1139	my $oy = $self->{vp}{view_y};
941	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1140
942	}	1141	$self->{motion} = sub {
		1142	my ($ev, $x, $y) = @_;
943		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, $y);
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
944	sub size_allocate {	1192	sub invoke_size_allocate {
945	my ($self, $w, $h) = @_;	1193	my ($self, $w, $h) = @_;
946		1194
		1195	$self->update_slider;
947	$self->SUPER::size_allocate ($w, $h);	1196	$self->SUPER::invoke_size_allocate ($w, $h)
948
949	my $child = $self->{vp}->child;
950	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
951	}	1197	}
952
953	#TODO# update range on size_allocate depending on child
954	# update viewport offset on scroll
955		1198
956	#############################################################################	1199	#############################################################################
957		1200
958	package CFClient::UI::Frame;	1201	package dc::UI::Frame;
959		1202
960	our @ISA = CFClient::UI::Bin::;	1203	our @ISA = dc::UI::Bin::;
961		1204
962	use CFClient::OpenGL;	1205	use dc::OpenGL;
963		1206
964	sub new {	1207	sub new {
965	my $class = shift;	1208	my $class = shift;
966		1209
967	$class->SUPER::new (	1210	$class->SUPER::new (
…		…
975		1218
976	if ($self->{bg}) {	1219	if ($self->{bg}) {
977	my ($w, $h) = @$self{qw(w h)};	1220	my ($w, $h) = @$self{qw(w h)};
978		1221
979	glEnable GL_BLEND;	1222	glEnable GL_BLEND;
980	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
981	glColor @{ $self->{bg} };	1224	glColor_premultiply @{ $self->{bg} };
982
983	glBegin GL_QUADS;
984	glVertex 0 , 0;
985	glVertex 0 , $h;
986	glVertex $w, $h;	1225	glRect 0, 0, $w, $h;
987	glVertex $w, 0;
988	glEnd;
989
990	glDisable GL_BLEND;	1226	glDisable GL_BLEND;
991	}	1227	}
992		1228
993	$self->SUPER::_draw;	1229	$self->SUPER::_draw;
994	}	1230	}
995		1231
996	#############################################################################	1232	#############################################################################
997		1233
998	package CFClient::UI::FancyFrame;	1234	package dc::UI::FancyFrame;
999		1235
1000	our @ISA = CFClient::UI::Bin::;	1236	our @ISA = dc::UI::Bin::;
1001		1237
1002	use CFClient::OpenGL;	1238	use dc::OpenGL;
1003
1004	my @tex =
1005	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1006	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1007		1239
1008	sub new {	1240	sub new {
1009	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) = @_;
1010		1354
1011	my $self = $class->SUPER::new (	1355	my $self = $class->SUPER::new (
1012	bg => [1, 1, 1, 1],	1356	bg => [1, 1, 1, 1],
1013	border_bg => [1, 1, 1, 1],	1357	border_bg => [1, 1, 1, 1],
1014	border => 0.6,	1358	border => 0.6,
1015	is_toplevel => 1,
1016	can_events => 1,	1359	can_events => 1,
1017	@_	1360	min_w => 64,
		1361	min_h => 32,
		1362	%arg,
1018	);	1363	);
1019		1364
1020	$self->{title} &&= new CFClient::UI::Label	1365	$self->{title_widget} = new dc::UI::Label
1021	align => 0,	1366	align => 0,
1022	valign => 1,	1367	valign => 1,
1023	text => $self->{title},	1368	text => $self->{title},
1024	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	}
1025		1380
1026	$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};
1027	}	1390	}
1028		1391
1029	sub border {	1392	sub border {
1030	int $_[0]{border} * $::FONTSIZE	1393	int $_[0]{border} * $::FONTSIZE
1031	}	1394	}
1032		1395
		1396	sub get_max_wh {
		1397	my ($self) = @_;
		1398
		1399	return ($self->{w}, $self->{h})
		1400	if $self->{visible} && $self->{w};
		1401
		1402	$self->SUPER::get_max_wh
		1403	}
		1404
1033	sub size_request {	1405	sub size_request {
1034	my ($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 $self->{close_button};
1035		1413
1036	my ($w, $h) = $self->SUPER::size_request;	1414	my ($w, $h) = $self->SUPER::size_request;
1037		1415
1038	(	1416	(
1039	$w + $self->border * 2,	1417	$w + $self->border * 2,
1040	$h + $self->border * 2,	1418	$h + $self->border * 2,
1041	)	1419	)
1042	}	1420	}
1043		1421
1044	sub size_allocate {	1422	sub invoke_size_allocate {
1045	my ($self, $w, $h) = @_;	1423	my ($self, $w, $h) = @_;
1046		1424
		1425	if ($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	}
		1430
		1431	my $border = $self->border;
		1432
1047	$h -= List::Util::max 0, $self->border * 2;	1433	$h -= List::Util::max 0, $border * 2;
1048	$w -= List::Util::max 0, $self->border * 2;	1434	$w -= List::Util::max 0, $border * 2;
1049		1435
1050	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1051	if $self->{title};
1052
1053	$self->child->configure ($self->border, $self->border, $w, $h);	1436	$self->child->configure ($border, $border, $w, $h);
1054	}
1055		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	$self->hide;
		1448
		1449	1
		1450	}
		1451
1056	sub button_down {	1452	sub invoke_button_down {
1057	my ($self, $ev, $x, $y) = @_;	1453	my ($self, $ev, $x, $y) = @_;
1058		1454
1059	my ($w, $h) = @$self{qw(w h)};	1455	my ($w, $h) = @$self{qw(w h)};
1060	my $border = $self->border;	1456	my $border = $self->border;
1061		1457
…		…
1074	my ($ev, $x, $y) = @_;	1470	my ($ev, $x, $y) = @_;
1075		1471
1076	my $dx = $ev->{x} - $ox;	1472	my $dx = $ev->{x} - $ox;
1077	my $dy = $ev->{y} - $oy;	1473	my $dy = $ev->{y} - $oy;
1078		1474
1079	$self->{user_x} = $wx + $dx * $mx;
1080	$self->{user_y} = $wy + $dy * $my;
1081	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);	1475	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1082	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);	1476	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1083	$self->move ($self->{user_x}, $self->{user_y});	1477
1084	$self->check_size;	1478	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1479	$self->realloc;
1085	};	1480	};
1086		1481
1087	} elsif ($lr ^ $td) {	1482	} elsif ($lr ^ $td) {
1088	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1483	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1089	my ($bx, $by) = ($self->{x}, $self->{y});	1484	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1091	$self->{motion} = sub {	1486	$self->{motion} = sub {
1092	my ($ev, $x, $y) = @_;	1487	my ($ev, $x, $y) = @_;
1093		1488
1094	($x, $y) = ($ev->{x}, $ev->{y});	1489	($x, $y) = ($ev->{x}, $ev->{y});
1095		1490
1096	$self->{user_x} = $bx + $x - $ox;	1491	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1097	$self->{user_y} = $by + $y - $oy;	1492	# HACK: the next line is required to enforce placement
1098		1493	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1099	$self->move ($self->{user_x}, $self->{user_y});
1100	$self->update;
1101	};	1494	};
		1495	} else {
		1496	return 0;
		1497	}
		1498
1102	}	1499	1
1103	}	1500	}
1104		1501
1105	sub button_up {	1502	sub invoke_button_up {
1106	my ($self, $ev, $x, $y) = @_;	1503	my ($self, $ev, $x, $y) = @_;
1107		1504
1108	delete $self->{motion};	1505	! ! delete $self->{motion}
1109	}	1506	}
1110		1507
1111	sub mouse_motion {	1508	sub invoke_mouse_motion {
1112	my ($self, $ev, $x, $y) = @_;	1509	my ($self, $ev, $x, $y) = @_;
1113		1510
1114	$self->{motion}->($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 $visible;
		1520
		1521	0
1115	}	1522	}
1116		1523
1117	sub _draw {	1524	sub _draw {
1118	my ($self) = @_;	1525	my ($self) = @_;
1119		1526
		1527	my $child = $self->{children}[0];
		1528
1120	my ($w, $h ) = ($self->{w}, $self->{h});	1529	my ($w, $h ) = ($self->{w}, $self->{h});
1121	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1530	my ($cw, $ch) = ($child->{w}, $child->{h});
1122		1531
1123	glEnable GL_TEXTURE_2D;	1532	glEnable GL_TEXTURE_2D;
1124	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1533	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1125		1534
1126	my $border = $self->border;	1535	my $border = $self->border;
1127		1536
1128	glColor @{ $self->{border_bg} };	1537	glColor @{ $self->{border_bg} };
1129	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1538	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1130	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1539	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1131	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1540	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1132	$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, $border);
1133		1556
1134	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1557	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1135	my $bg = $tex[0];	1558	glColor @{ $self->{bg} };
1136		1559
1137	# TODO: repeat texture not scale	1560	# TODO: repeat texture not scale
		1561	# solve this better(?)
1138	my $rep_x = $cw / $bg->{w};	1562	$bg->{s} = $cw / $bg->{w};
1139	my $rep_y = $ch / $bg->{h};	1563	$bg->{t} = $ch / $bg->{h};
1140
1141	glColor @{ $self->{bg} };
1142
1143	$bg->{s} = $rep_x;
1144	$bg->{t} = $rep_y;
1145	$bg->{wrap_mode} = 1;
1146	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1564	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1147	}	1565	}
1148		1566
1149	glDisable GL_TEXTURE_2D;	1567	glDisable GL_TEXTURE_2D;
1150		1568
1151	$self->{title}->draw if $self->{title};
1152
1153	$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};
1154	}	1580	}
1155		1581
1156	#############################################################################	1582	#############################################################################
1157		1583
1158	package CFClient::UI::Table;	1584	package dc::UI::Table;
1159		1585
1160	our @ISA = CFClient::UI::Base::;	1586	our @ISA = dc::UI::Container::;
1161		1587
1162	use List::Util qw(max sum);	1588	use List::Util qw(max sum);
1163		1589
1164	use CFClient::OpenGL;	1590	use dc::OpenGL;
1165		1591
1166	sub new {	1592	sub new {
1167	my $class = shift;	1593	my $class = shift;
1168		1594
1169	$class->SUPER::new (	1595	$class->SUPER::new (
1170	col_expand => [],	1596	col_expand => [],
		1597	row_expand => [],
1171	@_,	1598	@_,
1172	)	1599	)
1173	}	1600	}
1174		1601
1175	sub children {
1176	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1177	}
1178
1179	sub add {	1602	sub add {
1180	my ($self, $x, $y, $child) = @_;
1181
1182	$child->set_parent ($self);
1183	$self->{children}[$y][$x] = $child;
1184
1185	$self->check_size (1);
1186	}
1187
1188	# TODO: move to container class maybe? send children a signal on removal?
1189	sub clear {
1190	my ($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);
1191		1634
1192	my @children = $self->children;	1635	my @children = $self->children;
1193	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 ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1645	}
1194		1646	}
1195	for (@children) {
1196	delete $_->{parent};
1197	$_->hide;
1198	}
1199		1647
1200	$self->check_size (1);	1648	# second pass, rows
1201	$self->update;	1649	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1202	}
1203
1204	sub get_wh {
1205	my ($self) = @_;
1206
1207	my (@w, @h);
1208
1209	for my $y (0 .. $#{$self->{children}}) {
1210	my $row = $self->{children}[$y]
1211	or next;
1212
1213	for my $x (0 .. $#$row) {
1214	my $widget = $row->[$x]
1215	or next;
1216	my ($w, $h) = @$widget{qw(req_w req_h)};	1650	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1217		1651
1218	$w[$x] = max $w[$x], $w;	1652	my $sh = sum @h[$r .. $r + $rs - 1];
1219	$h[$y] = max $h[$y], $h;	1653
		1654	if ($h > $sh) {
		1655	$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1220	}	1656	}
1221	}	1657	}
1222		1658
1223	(\@w, \@h)	1659	(\@w, \@h)
1224	}	1660	}
…		…
1232	(sum @$ws),	1668	(sum @$ws),
1233	(sum @$hs),	1669	(sum @$hs),
1234	)	1670	)
1235	}	1671	}
1236		1672
1237	sub size_allocate {	1673	sub invoke_size_allocate {
1238	my ($self, $w, $h) = @_;	1674	my ($self, $w, $h) = @_;
1239		1675
1240	my ($ws, $hs) = $self->get_wh;	1676	my ($ws, $hs) = $self->get_wh;
1241		1677
1242	my $req_w = (sum @$ws) || 1;	1678	my $req_w = (sum @$ws) || 1;
1243	my $req_h = (sum @$hs) || 1;	1679	my $req_h = (sum @$hs) || 1;
1244		1680
1245	# TODO: nicer code && do row_expand	1681	# now linearly scale the rows/columns to the allocated size
1246	my @col_expand = @{$self->{col_expand}};	1682	my @col_expand = @{$self->{col_expand}};
1247	@col_expand = (1) x @$ws unless @col_expand;	1683	@col_expand = (1) x @$ws unless @col_expand;
1248	my $col_expand = (sum @col_expand) || 1;	1684	my $col_expand = (sum @col_expand) || 1;
1249		1685
1250	# linearly scale sizes
1251	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1686	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1252	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1253		1687
1254	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
1255	CFClient::UI::harmonize $hs;	1696	dc::UI::harmonize $hs;
1256		1697
1257	my $y;	1698	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1699	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1258		1700
1259	for my $r (0 .. $#{$self->{children}}) {	1701	for my $widget ($self->children) {
1260	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)};
1261	or next;
1262		1703
1263	my $x = 0;	1704	$widget->configure (
1264	my $row_h = $hs->[$r];	1705	$x[$c], $y[$r],
		1706	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1265		1707	);
1266	for my $c (0 .. $#$row) {	1708	}
1267	my $col_w = $ws->[$c];
1268		1709
1269	if (my $widget = $row->[$c]) {	1710	1
1270	$widget->configure ($x, $y, $col_w, $row_h);	1711	}
1271	}
1272		1712
1273	$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};
1274	}	1740	}
1275
1276	$y += $row_h;
1277	}	1741	}
1278		1742
1279	}	1743	my $W = $x2 - $x1;
		1744	my $H = $y2 - $y1;
1280		1745
1281	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, $H)
		1761	}
		1762
		1763	sub invoke_size_allocate {
1282	my ($self, $x, $y) = @_;	1764	my ($self, $W, $H) = @_;
1283		1765
1284	$x -= $self->{x};	1766	for my $child ($self->visible_children) {
1285	$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;
1286		1769
1287	my $res;	1770	$x += $child->{c_halign} * $child->{req_w};
		1771	$y += $child->{c_valign} * $child->{req_h};
1288		1772
1289	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1773	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1290	$res = $_->find_widget ($x, $y)	1774	}
1291	and return $res;	1775
1292	}	1776	1
1293
1294	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1295	}
1296
1297	sub _draw {
1298	my ($self) = @_;
1299
1300	for (grep $_, @{$self->{children}}) {
1301	$_->draw for grep $_, @$_;
1302	}
1303	}	1777	}
1304		1778
1305	#############################################################################	1779	#############################################################################
1306		1780
1307	package CFClient::UI::Box;	1781	package dc::UI::Box;
1308		1782
1309	our @ISA = CFClient::UI::Container::;	1783	our @ISA = dc::UI::Container::;
1310		1784
1311	sub size_request {	1785	sub size_request {
1312	my ($self) = @_;	1786	my ($self) = @_;
		1787
		1788	my @children = $self->visible_children;
1313		1789
1314	$self->{vertical}	1790	$self->{vertical}
1315	? (	1791	? (
1316	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1792	(List::Util::max map $_->{req_w}, @children),
1317	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1793	(List::Util::sum map $_->{req_h}, @children),
1318	)	1794	)
1319	: (	1795	: (
1320	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1796	(List::Util::sum map $_->{req_w}, @children),
1321	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1797	(List::Util::max map $_->{req_h}, @children),
1322	)	1798	)
1323	}	1799	}
1324		1800
1325	sub size_allocate {	1801	sub invoke_size_allocate {
1326	my ($self, $w, $h) = @_;	1802	my ($self, $w, $h) = @_;
1327		1803
1328	my $space = $self->{vertical} ? $h : $w;	1804	my $space = $self->{vertical} ? $h : $w;
1329	my $children = $self->{children};	1805	my @children = $self->visible_children;
1330		1806
1331	my @req;	1807	my @req;
1332		1808
1333	if ($self->{homogeneous}) {	1809	if ($self->{homogeneous}) {
1334	@req = ($space / (@$children || 1)) x @$children;	1810	@req = ($space / (@children || 1)) x @children;
1335	} else {	1811	} else {
1336	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1812	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1337	my $req = List::Util::sum @req;	1813	my $req = List::Util::sum @req;
1338		1814
1339	if ($req > $space) {	1815	if ($req > $space) {
1340	# ah well, not enough space	1816	# ah well, not enough space
1341	$_ *= $space / $req for @req;	1817	$_ *= $space / $req for @req;
1342	} else {	1818	} else {
1343	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1819	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1344		1820
1345	$space = ($space - $req) / $expand; # remaining space to give away	1821	$space = ($space - $req) / $expand; # remaining space to give away
1346		1822
1347	$req[$_] += $space * $children->[$_]{expand}	1823	$req[$_] += $space * $children[$_]{expand}
1348	for 0 .. $#$children;	1824	for 0 .. $#children;
1349	}	1825	}
1350	}	1826	}
1351		1827
1352	CFClient::UI::harmonize \@req;	1828	dc::UI::harmonize \@req;
1353		1829
1354	my $pos = 0;	1830	my $pos = 0;
1355	for (0 .. $#$children) {	1831	for (0 .. $#children) {
1356	my $alloc = $req[$_];	1832	my $alloc = $req[$_];
1357	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1833	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1358		1834
1359	$pos += $alloc;	1835	$pos += $alloc;
1360	}	1836	}
1361		1837
1362	1	1838	1
1363	}	1839	}
1364		1840
1365	#############################################################################	1841	#############################################################################
1366		1842
1367	package CFClient::UI::HBox;	1843	package dc::UI::HBox;
1368		1844
1369	our @ISA = CFClient::UI::Box::;	1845	our @ISA = dc::UI::Box::;
1370		1846
1371	sub new {	1847	sub new {
1372	my $class = shift;	1848	my $class = shift;
1373		1849
1374	$class->SUPER::new (	1850	$class->SUPER::new (
…		…
1377	)	1853	)
1378	}	1854	}
1379		1855
1380	#############################################################################	1856	#############################################################################
1381		1857
1382	package CFClient::UI::VBox;	1858	package dc::UI::VBox;
1383		1859
1384	our @ISA = CFClient::UI::Box::;	1860	our @ISA = dc::UI::Box::;
1385		1861
1386	sub new {	1862	sub new {
1387	my $class = shift;	1863	my $class = shift;
1388		1864
1389	$class->SUPER::new (	1865	$class->SUPER::new (
…		…
1392	)	1868	)
1393	}	1869	}
1394		1870
1395	#############################################################################	1871	#############################################################################
1396		1872
1397	package CFClient::UI::Label;	1873	package dc::UI::Label;
1398		1874
1399	our @ISA = CFClient::UI::DrawBG::;	1875	our @ISA = dc::UI::DrawBG::;
1400		1876
1401	use CFClient::OpenGL;	1877	use dc::OpenGL;
1402		1878
1403	sub new {	1879	sub new {
1404	my ($class, %arg) = @_;	1880	my ($class, %arg) = @_;
1405		1881
1406	my $self = $class->SUPER::new (	1882	my $self = $class->SUPER::new (
…		…
1409	#active_bg => none	1885	#active_bg => none
1410	#font => default_font	1886	#font => default_font
1411	#text => initial text	1887	#text => initial text
1412	#markup => initial narkup	1888	#markup => initial narkup
1413	#max_w => maximum pixel width	1889	#max_w => maximum pixel width
		1890	#style => 0, # render flags
1414	ellipsise => 3, # end	1891	ellipsise => 3, # end
1415	layout => (new CFClient::Layout),	1892	layout => (new dc::Layout),
1416	fontsize => 1,	1893	fontsize => 1,
1417	align => -1,	1894	align => -1,
1418	valign => -1,	1895	valign => -1,
1419	padding => 2,	1896	padding_x => 2,
		1897	padding_y => 2,
1420	can_events => 0,	1898	can_events => 0,
1421	%arg	1899	%arg
1422	);	1900	);
1423		1901
1424	if (exists $self->{template}) {	1902	if (exists $self->{template}) {
1425	my $layout = new CFClient::Layout;	1903	my $layout = new dc::Layout;
1426	$layout->set_text (delete $self->{template});	1904	$layout->set_text (delete $self->{template});
1427	$self->{template} = $layout;	1905	$self->{template} = $layout;
1428	}	1906	}
1429		1907
1430	if (exists $self->{markup}) {	1908	if (exists $self->{markup}) {
…		…
1434	}	1912	}
1435		1913
1436	$self	1914	$self
1437	}	1915	}
1438		1916
1439	sub escape($) {
1440	local $_ = $_[0];
1441
1442	s/&/&amp;/g;
1443	s/>/&gt;/g;
1444	s/</&lt;/g;
1445
1446	$_
1447	}
1448
1449	sub update {	1917	sub update {
1450	my ($self) = @_;	1918	my ($self) = @_;
1451		1919
1452	delete $self->{texture};	1920	delete $self->{texture};
1453	$self->SUPER::update;	1921	$self->SUPER::update;
1454	}	1922	}
1455		1923
		1924	sub realloc {
		1925	my ($self) = @_;
		1926
		1927	delete $self->{ox};
		1928	$self->SUPER::realloc;
		1929	}
		1930
		1931	sub clear {
		1932	my ($self) = @_;
		1933
		1934	$self->set_text ("");
		1935	}
		1936
1456	sub set_text {	1937	sub set_text {
1457	my ($self, $text) = @_;	1938	my ($self, $text) = @_;
1458		1939
1459	return if $self->{text} eq "T$text";	1940	return if $self->{text} eq "T$text";
1460	$self->{text} = "T$text";	1941	$self->{text} = "T$text";
1461		1942
1462	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1463	$self->{layout}->set_text ($text);	1943	$self->{layout}->set_text ($text);
1464		1944
		1945	delete $self->{size_req};
		1946	$self->realloc;
1465	$self->update;	1947	$self->update;
1466	$self->check_size;
1467	}	1948	}
1468		1949
1469	sub set_markup {	1950	sub set_markup {
1470	my ($self, $markup) = @_;	1951	my ($self, $markup) = @_;
1471		1952
1472	return if $self->{text} eq "M$markup";	1953	return if $self->{text} eq "M$markup";
1473	$self->{text} = "M$markup";	1954	$self->{text} = "M$markup";
1474		1955
1475	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1956	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1476		1957
1477	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1478	$self->{layout}->set_markup ($markup);	1958	$self->{layout}->set_markup ($markup);
1479		1959
		1960	delete $self->{size_req};
		1961	$self->realloc;
1480	$self->update;	1962	$self->update;
1481	$self->check_size;
1482	}	1963	}
1483		1964
1484	sub size_request {	1965	sub size_request {
1485	my ($self) = @_;	1966	my ($self) = @_;
1486		1967
		1968	$self->{size_req} ||= do {
		1969	my ($max_w, $max_h) = $self->get_max_wh;
		1970
1487	$self->{layout}->set_font ($self->{font}) if $self->{font};	1971	$self->{layout}->set_font ($self->{font}) if $self->{font};
1488	$self->{layout}->set_width ($self->{max_w} || -1);	1972	$self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1489	$self->{layout}->set_ellipsise ($self->{ellipsise});	1973	$self->{layout}->set_ellipsise ($self->{ellipsise});
1490	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1974	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1491	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1975	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1492		1976
1493	my ($w, $h) = $self->{layout}->size;	1977	my ($w, $h) = $self->{layout}->size;
1494		1978
1495	if (exists $self->{template}) {	1979	if (exists $self->{template}) {
1496	$self->{template}->set_font ($self->{font}) if $self->{font};	1980	$self->{template}->set_font ($self->{font}) if $self->{font};
		1981	$self->{template}->set_width ($self->{max_w} || -1);
1497	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1982	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1498		1983
1499	my ($w2, $h2) = $self->{template}->size;	1984	my ($w2, $h2) = $self->{template}->size;
1500		1985
1501	$w = List::Util::max $w, $w2;	1986	$w = List::Util::max $w, $w2;
1502	$h = List::Util::max $h, $h2;	1987	$h = List::Util::max $h, $h2;
		1988	}
		1989
		1990	[$w, $h]
1503	}	1991	};
1504		1992
1505	(	1993	@{ $self->{size_req} }
1506	$w + $self->{padding} * 2,
1507	$h + $self->{padding} * 2,
1508	)
1509	}	1994	}
1510		1995
		1996	sub baseline_shift {
		1997	$_[0]{layout}->descent
		1998	}
		1999
1511	sub size_allocate {	2000	sub invoke_size_allocate {
1512	my ($self, $w, $h) = @_;	2001	my ($self, $w, $h) = @_;
1513		2002
		2003	delete $self->{ox};
		2004
1514	delete $self->{texture};	2005	delete $self->{texture}
		2006	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2007
		2008	1
1515	}	2009	}
1516		2010
1517	sub set_fontsize {	2011	sub set_fontsize {
1518	my ($self, $fontsize) = @_;	2012	my ($self, $fontsize) = @_;
1519		2013
1520	$self->{fontsize} = $fontsize;	2014	$self->{fontsize} = $fontsize;
		2015	delete $self->{size_req};
1521	delete $self->{texture};	2016	delete $self->{texture};
1522		2017
1523	$self->update;	2018	$self->realloc;
1524	$self->check_size;	2019	}
		2020
		2021	sub reconfigure {
		2022	my ($self) = @_;
		2023
		2024	delete $self->{size_req};
		2025	delete $self->{texture};
		2026
		2027	$self->SUPER::reconfigure;
1525	}	2028	}
1526		2029
1527	sub _draw {	2030	sub _draw {
1528	my ($self) = @_;	2031	my ($self) = @_;
1529		2032
1530	$self->SUPER::_draw; # draw background, if applicable	2033	$self->SUPER::_draw; # draw background, if applicable
1531		2034
1532	my $tex = $self->{texture} ||= do {	2035	my $size = $self->{texture} ||= do {
1533	$self->{layout}->set_foreground (@{$self->{fg}});	2036	$self->{layout}->set_foreground (@{$self->{fg}});
1534	$self->{layout}->set_font ($self->{font}) if $self->{font};	2037	$self->{layout}->set_font ($self->{font}) if $self->{font};
1535	$self->{layout}->set_width ($self->{w});	2038	$self->{layout}->set_width ($self->{w});
1536	$self->{layout}->set_ellipsise ($self->{ellipsise});	2039	$self->{layout}->set_ellipsise ($self->{ellipsise});
1537	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2040	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1538	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2041	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1539		2042
1540	my $tex = new_from_layout CFClient::Texture $self->{layout};	2043	[$self->{layout}->size]
1541
1542	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1543	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1544	: ($self->{w} - $tex->{w}) * 0.5);
1545
1546	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1547	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1548	: ($self->{h} - $tex->{h}) * 0.5);
1549
1550	$tex
1551	};	2044	};
1552		2045
1553	glEnable GL_TEXTURE_2D;	2046	unless (exists $self->{ox}) {
1554	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} - $size->[0]) * 0.5);
1555		2050
1556	if ($tex->{format} == GL_ALPHA) {	2051	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1557	glColor @{$self->{fg}};	2052	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1558	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});	2053	: ($self->{h} - $size->[1]) * 0.5);
1559	} else {	2054
1560	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});	2055	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1561	}	2056	};
1562		2057
1563	glDisable GL_TEXTURE_2D;	2058	# unless ($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	$self->{layout}->draw;
1564	}	2068	}
		2069
		2070	#sub destroy {
		2071	# my ($self) = @_;
		2072	#
		2073	# dc::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2074	#
		2075	# $self->SUPER::destroy;
		2076	#}
1565		2077
1566	#############################################################################	2078	#############################################################################
1567		2079
1568	package CFClient::UI::EntryBase;	2080	package dc::UI::EntryBase;
1569		2081
1570	our @ISA = CFClient::UI::Label::;	2082	our @ISA = dc::UI::Label::;
1571		2083
1572	use CFClient::OpenGL;	2084	use dc::OpenGL;
1573		2085
1574	sub new {	2086	sub new {
1575	my $class = shift;	2087	my $class = shift;
1576		2088
1577	$class->SUPER::new (	2089	$class->SUPER::new (
1578	fg => [1, 1, 1],	2090	fg => [1, 1, 1],
1579	bg => [0, 0, 0, 0.2],	2091	bg => [0, 0, 0, 0.2],
		2092	outline => [0.6, 0.3, 0.1],
1580	active_bg => [1, 1, 1, 0.5],	2093	active_bg => [0, 0, 1, .2],
1581	active_fg => [0, 0, 0],	2094	active_fg => [1, 1, 1],
		2095	active_outline => [1, 1, 0],
1582	can_hover => 1,	2096	can_hover => 1,
1583	can_focus => 1,	2097	can_focus => 1,
1584	valign => 0,	2098	valign => 0,
1585	can_events => 1,	2099	can_events => 1,
		2100	ellipsise => 0,
1586	#text => ...	2101	#text => ...
		2102	#hidden => "*",
1587	@_	2103	@_
1588	)	2104	)
1589	}	2105	}
1590		2106
1591	sub _set_text {	2107	sub _set_text {
…		…
1593		2109
1594	delete $self->{cur_h};	2110	delete $self->{cur_h};
1595		2111
1596	return if $self->{text} eq $text;	2112	return if $self->{text} eq $text;
1597		2113
1598	delete $self->{texture};
1599
1600	$self->{last_activity} = $::NOW;	2114	$self->{last_activity} = $::NOW;
1601	$self->{text} = $text;	2115	$self->{text} = $text;
1602		2116
1603	$text =~ s/./*/g if $self->{hidden};	2117	$text =~ s/./*/g if $self->{hidden};
1604	$self->{layout}->set_text ("$text ");	2118	$self->{layout}->set_text ("$text ");
		2119	delete $self->{size_req};
1605		2120
1606	$self->_emit (changed => $self->{text});	2121	$self->emit (changed => $self->{text});
		2122
		2123	$self->realloc;
		2124	$self->update;
1607	}	2125	}
1608		2126
1609	sub set_text {	2127	sub set_text {
1610	my ($self, $text) = @_;	2128	my ($self, $text) = @_;
1611		2129
1612	$self->{cursor} = length $text;	2130	$self->{cursor} = length $text;
1613	$self->_set_text ($text);	2131	$self->_set_text ($text);
1614	$self->update;
1615	$self->check_size;
1616	}	2132	}
1617		2133
1618	sub get_text {	2134	sub get_text {
1619	$_[0]{text}	2135	$_[0]{text}
1620	}	2136	}
…		…
1625	my ($w, $h) = $self->SUPER::size_request;	2141	my ($w, $h) = $self->SUPER::size_request;
1626		2142
1627	($w + 1, $h) # add 1 for cursor	2143	($w + 1, $h) # add 1 for cursor
1628	}	2144	}
1629		2145
1630	sub key_down {	2146	sub invoke_key_down {
1631	my ($self, $ev) = @_;	2147	my ($self, $ev) = @_;
1632		2148
1633	my $mod = $ev->{mod};	2149	my $mod = $ev->{mod};
1634	my $sym = $ev->{sym};	2150	my $sym = $ev->{sym};
1635	my $uni = $ev->{unicode};	2151	my $uni = $ev->{unicode};
1636		2152
1637	my $text = $self->get_text;	2153	my $text = $self->get_text;
		2154
		2155	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1638		2156
1639	if ($uni == 8) {	2157	if ($uni == 8) {
1640	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2158	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1641	} elsif ($uni == 127) {	2159	} elsif ($uni == 127) {
1642	substr $text, $self->{cursor}, 1, "";	2160	substr $text, $self->{cursor}, 1, "";
1643	} elsif ($sym == CFClient::SDLK_LEFT) {	2161	} elsif ($sym == dc::SDLK_LEFT) {
1644	--$self->{cursor} if $self->{cursor};	2162	--$self->{cursor} if $self->{cursor};
1645	} elsif ($sym == CFClient::SDLK_RIGHT) {	2163	} elsif ($sym == dc::SDLK_RIGHT) {
1646	++$self->{cursor} if $self->{cursor} < length $self->{text};	2164	++$self->{cursor} if $self->{cursor} < length $self->{text};
1647	} elsif ($sym == CFClient::SDLK_HOME) {	2165	} elsif ($sym == dc::SDLK_HOME) {
		2166	# what a hack
		2167	$self->{cursor} =
		2168	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2169	? length $1
		2170	: 0;
		2171	} elsif ($sym == dc::SDLK_END) {
		2172	# uh, again
		2173	$self->{cursor} =
		2174	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2175	? $self->{cursor} + length $1
		2176	: length $self->{text};
		2177	} elsif ($uni == 21) { # ctrl-u
		2178	$text = "";
1648	$self->{cursor} = 0;	2179	$self->{cursor} = 0;
1649	} elsif ($sym == CFClient::SDLK_END) {
1650	$self->{cursor} = length $text;
1651	} elsif ($uni == 27) {	2180	} elsif ($uni == 27) {
1652	$self->_emit ('escape');	2181	$self->emit ('escape');
1653	} elsif ($uni) {	2182	} elsif ($uni == 0x0d) {
		2183	substr $text, $self->{cursor}++, 0, "\012";
		2184	} elsif ($uni >= 0x20) {
1654	substr $text, $self->{cursor}++, 0, chr $uni;	2185	substr $text, $self->{cursor}++, 0, chr $uni;
		2186	} else {
		2187	return 0;
1655	}	2188	}
1656		2189
1657	$self->_set_text ($text);	2190	$self->_set_text ($text);
		2191
		2192	$self->realloc;
1658	$self->update;	2193	$self->update;
1659	$self->check_size;
1660	}
1661		2194
		2195	1
		2196	}
		2197
1662	sub focus_in {	2198	sub invoke_focus_in {
1663	my ($self) = @_;	2199	my ($self) = @_;
1664		2200
1665	$self->{last_activity} = $::NOW;	2201	$self->{last_activity} = $::NOW;
1666		2202
1667	$self->SUPER::focus_in;	2203	$self->SUPER::invoke_focus_in
1668	}	2204	}
1669		2205
1670	sub button_down {	2206	sub invoke_button_down {
1671	my ($self, $ev, $x, $y) = @_;	2207	my ($self, $ev, $x, $y) = @_;
1672		2208
1673	$self->SUPER::button_down ($ev, $x, $y);	2209	$self->SUPER::invoke_button_down ($ev, $x, $y);
1674		2210
1675	my $idx = $self->{layout}->xy_to_index ($x, $y);	2211	my $idx = $self->{layout}->xy_to_index ($x, $y);
1676		2212
1677	# byte-index to char-index	2213	# byte-index to char-index
1678	my $text = $self->{text};	2214	my $text = $self->{text};
1679	utf8::encode $text;	2215	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1680	$self->{cursor} = length substr $text, 0, $idx;	2216	$self->{cursor} = length $text;
1681		2217
1682	$self->_set_text ($self->{text});	2218	$self->_set_text ($self->{text});
1683	$self->update;	2219	$self->update;
		2220
		2221	1
1684	}	2222	}
1685		2223
1686	sub mouse_motion {	2224	sub invoke_mouse_motion {
1687	my ($self, $ev, $x, $y) = @_;	2225	my ($self, $ev, $x, $y) = @_;
1688	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2226	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2227
		2228	1
1689	}	2229	}
1690		2230
1691	sub _draw {	2231	sub _draw {
1692	my ($self) = @_;	2232	my ($self) = @_;
1693		2233
1694	local $self->{fg} = $self->{fg};	2234	local $self->{fg} = $self->{fg};
1695		2235
1696	if ($FOCUS == $self) {	2236	if ($FOCUS == $self) {
1697	glColor @{$self->{active_bg}};	2237	glColor_premultiply @{$self->{active_bg}};
1698	$self->{fg} = $self->{active_fg};	2238	$self->{fg} = $self->{active_fg};
1699	} else {	2239	} else {
1700	glColor @{$self->{bg}};	2240	glColor_premultiply @{$self->{bg}};
1701	}	2241	}
1702		2242
1703	glEnable GL_BLEND;	2243	glEnable GL_BLEND;
1704	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2244	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1705	glBegin GL_QUADS;
1706	glVertex 0 , 0;
1707	glVertex 0 , $self->{h};
1708	glVertex $self->{w}, $self->{h};	2245	glRect 0, 0, $self->{w}, $self->{h};
1709	glVertex $self->{w}, 0;
1710	glEnd;
1711	glDisable GL_BLEND;	2246	glDisable GL_BLEND;
1712		2247
1713	$self->SUPER::_draw;	2248	$self->SUPER::_draw;
1714		2249
1715	#TODO: force update every cursor change :(	2250	#TODO: force update every cursor change :(
…		…
1717		2252
1718	unless (exists $self->{cur_h}) {	2253	unless (exists $self->{cur_h}) {
1719	my $text = substr $self->{text}, 0, $self->{cursor};	2254	my $text = substr $self->{text}, 0, $self->{cursor};
1720	utf8::encode $text;	2255	utf8::encode $text;
1721		2256
1722	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2257	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1723	}	2258	}
1724		2259
1725	glColor @{$self->{fg}};	2260	glColor_premultiply @{$self->{active_fg}};
1726	glBegin GL_LINES;	2261	glBegin GL_LINES;
1727	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2262	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1728	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2263	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1729	glEnd;	2264	glEnd;
1730	}
1731	}
1732		2265
		2266	glLineWidth 3;
		2267	glColor @{$self->{active_outline}};
		2268	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2269	glLineWidth 1;
		2270
		2271	} else {
		2272	glColor @{$self->{outline}};
		2273	glBegin GL_LINE_STRIP;
		2274	glVertex .5, $self->{h} * .5;
		2275	glVertex .5, $self->{h} - 2.5;
		2276	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2277	glVertex $self->{w} - .5, $self->{h} * .5;
		2278	glEnd;
		2279	}
		2280	}
		2281
		2282	#############################################################################
		2283
1733	package CFClient::UI::Entry;	2284	package dc::UI::Entry;
1734		2285
1735	our @ISA = CFClient::UI::EntryBase::;	2286	our @ISA = dc::UI::EntryBase::;
1736		2287
1737	use CFClient::OpenGL;	2288	use dc::OpenGL;
1738		2289
1739	sub key_down {	2290	sub invoke_key_down {
1740	my ($self, $ev) = @_;	2291	my ($self, $ev) = @_;
1741		2292
1742	my $sym = $ev->{sym};	2293	my $sym = $ev->{sym};
1743		2294
1744	if ($sym == 13) {	2295	if ($ev->{uni} == 0x0d || $sym == 13) {
1745	unshift @{$self->{history}},	2296	unshift @{$self->{history}},
1746	my $txt = $self->get_text;	2297	my $txt = $self->get_text;
		2298
1747	$self->{history_pointer} = -1;	2299	$self->{history_pointer} = -1;
1748	$self->{history_saveback} = '';	2300	$self->{history_saveback} = '';
1749	$self->_emit (activate => $txt);	2301	$self->emit (activate => $txt);
1750	$self->update;	2302	$self->update;
1751		2303
1752	} elsif ($sym == CFClient::SDLK_UP) {	2304	} elsif ($sym == dc::SDLK_UP) {
1753	if ($self->{history_pointer} < 0) {	2305	if ($self->{history_pointer} < 0) {
1754	$self->{history_saveback} = $self->get_text;	2306	$self->{history_saveback} = $self->get_text;
1755	}	2307	}
1756	if (@{$self->{history} || []} > 0) {	2308	if (@{$self->{history} || []} > 0) {
1757	$self->{history_pointer}++;	2309	$self->{history_pointer}++;
…		…
1759	$self->{history_pointer} = @{$self->{history} || []} - 1;	2311	$self->{history_pointer} = @{$self->{history} || []} - 1;
1760	}	2312	}
1761	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2313	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1762	}	2314	}
1763		2315
1764	} elsif ($sym == CFClient::SDLK_DOWN) {	2316	} elsif ($sym == dc::SDLK_DOWN) {
1765	$self->{history_pointer}--;	2317	$self->{history_pointer}--;
1766	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2318	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1767		2319
1768	if ($self->{history_pointer} >= 0) {	2320	if ($self->{history_pointer} >= 0) {
1769	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2321	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1770	} else {	2322	} else {
1771	$self->set_text ($self->{history_saveback});	2323	$self->set_text ($self->{history_saveback});
1772	}	2324	}
1773		2325
1774	} else {	2326	} else {
1775	$self->SUPER::key_down ($ev);	2327	return $self->SUPER::invoke_key_down ($ev)
		2328	}
		2329
1776	}	2330	1
1777
1778	}	2331	}
1779		2332
1780	#############################################################################	2333	#############################################################################
1781		2334
		2335	package dc::UI::TextEdit;
		2336
		2337	our @ISA = dc::UI::EntryBase::;
		2338
		2339	use dc::OpenGL;
		2340
		2341	sub move_cursor_ver {
		2342	my ($self, $dy) = @_;
		2343
		2344	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2345
		2346	$y += $dy;
		2347
		2348	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2349	$self->{cursor} = $index;
		2350	delete $self->{cur_h};
		2351	$self->update;
		2352	return;
		2353	}
		2354	}
		2355
		2356	sub invoke_key_down {
		2357	my ($self, $ev) = @_;
		2358
		2359	my $sym = $ev->{sym};
		2360
		2361	if ($sym == dc::SDLK_UP) {
		2362	$self->move_cursor_ver (-1);
		2363	} elsif ($sym == dc::SDLK_DOWN) {
		2364	$self->move_cursor_ver (+1);
		2365	} else {
		2366	return $self->SUPER::invoke_key_down ($ev)
		2367	}
		2368
		2369	1
		2370	}
		2371
		2372	#############################################################################
		2373
1782	package CFClient::UI::Button;	2374	package dc::UI::ButtonBin;
1783		2375
1784	our @ISA = CFClient::UI::Label::;	2376	our @ISA = dc::UI::Bin::;
1785		2377
1786	use CFClient::OpenGL;	2378	use dc::OpenGL;
1787		2379
1788	my @tex =	2380	my @tex =
1789	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2381	map { new_from_file dc::Texture dc::find_rcfile $_, mipmap => 1 }
1790	qw(b1_button_active.png);	2382	qw(b1_button_inactive.png b1_button_active.png);
1791		2383
1792	sub new {	2384	sub new {
1793	my $class = shift;	2385	my $class = shift;
1794		2386
1795	$class->SUPER::new (	2387	$class->SUPER::new (
1796	padding => 4,
1797	fg => [1, 1, 1],
1798	active_fg => [0, 0, 1],
1799	can_hover => 1,	2388	can_hover => 1,
1800	align => 0,	2389	align => 0,
1801	valign => 0,	2390	valign => 0,
1802	can_events => 1,	2391	can_events => 1,
1803	@_	2392	@_
1804	)	2393	)
1805	}	2394	}
1806		2395
1807	sub activate { }
1808
1809	sub button_up {	2396	sub invoke_button_up {
1810	my ($self, $ev, $x, $y) = @_;	2397	my ($self, $ev, $x, $y) = @_;
1811		2398
1812	$self->emit ("activate")	2399	$self->emit ("activate")
1813	if $x >= 0 && $x < $self->{w}	2400	if $x >= 0 && $x < $self->{w}
1814	&& $y >= 0 && $y < $self->{h};	2401	&& $y >= 0 && $y < $self->{h};
		2402
		2403	1
1815	}	2404	}
1816		2405
1817	sub _draw {	2406	sub _draw {
1818	my ($self) = @_;	2407	my ($self) = @_;
1819
1820	local $self->{fg} = $self->{fg};
1821
1822	if ($GRAB == $self) {
1823	$self->{fg} = $self->{active_fg};
1824	}
1825		2408
1826	glEnable GL_TEXTURE_2D;	2409	glEnable GL_TEXTURE_2D;
1827	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2410	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1828	glColor 0, 0, 0, 1;	2411	glColor 0, 0, 0, 1;
1829		2412
		2413	my $tex = $tex[$GRAB == $self];
1830	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2414	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1831		2415
1832	glDisable GL_TEXTURE_2D;	2416	glDisable GL_TEXTURE_2D;
1833		2417
1834	$self->SUPER::_draw;	2418	$self->SUPER::_draw;
1835	}	2419	}
1836		2420
1837	#############################################################################	2421	#############################################################################
1838		2422
1839	package CFClient::UI::CheckBox;	2423	package dc::UI::Button;
1840		2424
1841	our @ISA = CFClient::UI::DrawBG::;	2425	our @ISA = dc::UI::Label::;
		2426
		2427	use dc::OpenGL;
1842		2428
1843	my @tex =	2429	my @tex =
1844	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2430	map { new_from_file dc::Texture dc::find_rcfile $_, mipmap => 1 }
1845	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2431	qw(b1_button_inactive.png b1_button_active.png);
1846
1847	use CFClient::OpenGL;
1848		2432
1849	sub new {	2433	sub new {
1850	my $class = shift;	2434	my $class = shift;
1851		2435
1852	$class->SUPER::new (	2436	$class->SUPER::new (
		2437	padding_x => 4,
		2438	padding_y => 4,
		2439	fg => [1.0, 1.0, 1.0],
		2440	active_fg => [0.8, 0.8, 0.8],
		2441	can_hover => 1,
		2442	align => 0,
		2443	valign => 0,
		2444	can_events => 1,
		2445	@_
		2446	)
		2447	}
		2448
		2449	sub invoke_button_up {
		2450	my ($self, $ev, $x, $y) = @_;
		2451
		2452	$self->emit ("activate")
		2453	if $x >= 0 && $x < $self->{w}
		2454	&& $y >= 0 && $y < $self->{h};
		2455
		2456	1
		2457	}
		2458
		2459	sub _draw {
		2460	my ($self) = @_;
		2461
		2462	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2463
		2464	glEnable GL_TEXTURE_2D;
		2465	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2466	glColor 0, 0, 0, 1;
		2467
		2468	my $tex = $tex[$GRAB == $self];
		2469	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2470
		2471	glDisable GL_TEXTURE_2D;
		2472
		2473	$self->SUPER::_draw;
		2474	}
		2475
		2476	#############################################################################
		2477
		2478	package dc::UI::CheckBox;
		2479
		2480	our @ISA = dc::UI::DrawBG::;
		2481
		2482	my @tex =
		2483	map { new_from_file dc::Texture dc::find_rcfile $_, mipmap => 1 }
		2484	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2485
		2486	use dc::OpenGL;
		2487
		2488	sub new {
		2489	my $class = shift;
		2490
		2491	$class->SUPER::new (
1853	padding => 2,	2492	padding_x => 2,
		2493	padding_y => 2,
1854	fg => [1, 1, 1],	2494	fg => [1, 1, 1],
1855	active_fg => [1, 1, 0],	2495	active_fg => [1, 1, 0],
1856	bg => [0, 0, 0, 0.2],	2496	bg => [0, 0, 0, 0.2],
1857	active_bg => [1, 1, 1, 0.5],	2497	active_bg => [1, 1, 1, 0.5],
1858	state => 0,	2498	state => 0,
…		…
1862	}	2502	}
1863		2503
1864	sub size_request {	2504	sub size_request {
1865	my ($self) = @_;	2505	my ($self) = @_;
1866		2506
1867	($self->{padding} * 2 + 6) x 2	2507	(6) x 2
1868	}	2508	}
1869		2509
		2510	sub toggle {
		2511	my ($self) = @_;
		2512
		2513	$self->{state} = !$self->{state};
		2514	$self->emit (changed => $self->{state});
		2515	$self->update;
		2516	}
		2517
1870	sub button_down {	2518	sub invoke_button_down {
1871	my ($self, $ev, $x, $y) = @_;	2519	my ($self, $ev, $x, $y) = @_;
1872		2520
1873	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2521	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1874	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2522	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1875	$self->{state} = !$self->{state};	2523	$self->toggle;
1876	$self->_emit (changed => $self->{state});	2524	} else {
		2525	return 0
		2526	}
		2527
1877	}	2528	1
1878	}	2529	}
1879		2530
1880	sub _draw {	2531	sub _draw {
1881	my ($self) = @_;	2532	my ($self) = @_;
1882		2533
1883	$self->SUPER::_draw;	2534	$self->SUPER::_draw;
1884		2535
1885	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2536	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1886		2537
1887	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2538	my ($w, $h) = @$self{qw(w h)};
		2539
		2540	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1888		2541
1889	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2542	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1890		2543
1891	my $tex = $self->{state} ? $tex[1] : $tex[0];	2544	my $tex = $self->{state} ? $tex[1] : $tex[0];
1892		2545
…		…
1895	glDisable GL_TEXTURE_2D;	2548	glDisable GL_TEXTURE_2D;
1896	}	2549	}
1897		2550
1898	#############################################################################	2551	#############################################################################
1899		2552
1900	package CFClient::UI::Image;	2553	package dc::UI::Image;
1901		2554
1902	our @ISA = CFClient::UI::Base::;	2555	our @ISA = dc::UI::Base::;
1903		2556
1904	use CFClient::OpenGL;	2557	use dc::OpenGL;
1905	use Carp qw/confess/;
1906		2558
1907	our %loaded_images;	2559	our %texture_cache;
1908		2560
1909	sub new {	2561	sub new {
1910	my $class = shift;	2562	my $class = shift;
1911		2563
1912	my $self = $class->SUPER::new (can_events => 0, @_);	2564	my $self = $class->SUPER::new (
		2565	can_events => 0,
		2566	scale => 1,
		2567	@_,
		2568	);
1913		2569
1914	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2570	$self->{path} || $self->{tex}
		2571	or Carp::croak "'path' or 'tex' attributes required";
1915		2572
1916	$loaded_images{$self->{image}} ||=	2573	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1917	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2574	new_from_file dc::Texture dc::find_rcfile $self->{path}, mipmap => 1;
1918		2575
1919	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2576	dc::weaken $texture_cache{$self->{path}};
1920		2577
1921	Scalar::Util::weaken $loaded_images{$self->{image}};	2578	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1922
1923	$self->{aspect} = $tex->{w} / $tex->{h};
1924		2579
1925	$self	2580	$self
1926	}	2581	}
1927		2582
		2583	sub STORABLE_freeze {
		2584	my ($self, $cloning) = @_;
		2585
		2586	$self->{path}
		2587	or die "cannot serialise dc::UI::Image on non-loadable images\n";
		2588
		2589	$self->{path}
		2590	}
		2591
		2592	sub STORABLE_attach {
		2593	my ($self, $cloning, $path) = @_;
		2594
		2595	$self->new (path => $path)
		2596	}
		2597
1928	sub size_request {	2598	sub size_request {
1929	my ($self) = @_;	2599	my ($self) = @_;
1930		2600
1931	($self->{tex}->{w}, $self->{tex}->{h})	2601	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1932	}	2602	}
1933		2603
1934	sub _draw {	2604	sub _draw {
1935	my ($self) = @_;	2605	my ($self) = @_;
1936		2606
…		…
1953	glDisable GL_TEXTURE_2D;	2623	glDisable GL_TEXTURE_2D;
1954	}	2624	}
1955		2625
1956	#############################################################################	2626	#############################################################################
1957		2627
		2628	package dc::UI::ImageButton;
		2629
		2630	our @ISA = dc::UI::Image::;
		2631
		2632	use dc::OpenGL;
		2633
		2634	my %textures;
		2635
		2636	sub new {
		2637	my $class = shift;
		2638
		2639	my $self = $class->SUPER::new (
		2640	padding_x => 4,
		2641	padding_y => 4,
		2642	fg => [1, 1, 1],
		2643	active_fg => [0, 0, 1],
		2644	can_hover => 1,
		2645	align => 0,
		2646	valign => 0,
		2647	can_events => 1,
		2648	@_
		2649	);
		2650	}
		2651
		2652	sub invoke_button_down {
		2653	my ($self, $ev, $x, $y) = @_;
		2654
		2655	1
		2656	}
		2657
		2658	sub invoke_button_up {
		2659	my ($self, $ev, $x, $y) = @_;
		2660
		2661	$self->emit ("activate")
		2662	if $x >= 0 && $x < $self->{w}
		2663	&& $y >= 0 && $y < $self->{h};
		2664
		2665	1
		2666	}
		2667
		2668	#############################################################################
		2669
1958	package CFClient::UI::VGauge;	2670	package dc::UI::VGauge;
1959		2671
1960	our @ISA = CFClient::UI::Base::;	2672	our @ISA = dc::UI::Base::;
1961		2673
1962	use List::Util qw(min max);	2674	use List::Util qw(min max);
1963		2675
1964	use CFClient::OpenGL;	2676	use dc::OpenGL;
1965		2677
1966	my %tex = (	2678	my %tex = (
1967	food => [	2679	food => [
1968	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2680	map { new_from_file dc::Texture dc::find_rcfile $_, mipmap => 1 }
1969	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2681	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1970	],	2682	],
1971	grace => [	2683	grace => [
1972	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2684	map { new_from_file dc::Texture dc::find_rcfile $_, mipmap => 1 }
1973	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2685	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1974	],	2686	],
1975	hp => [	2687	hp => [
1976	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2688	map { new_from_file dc::Texture dc::find_rcfile $_, mipmap => 1 }
1977	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2689	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1978	],	2690	],
1979	mana => [	2691	mana => [
1980	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2692	map { new_from_file dc::Texture dc::find_rcfile $_, mipmap => 1 }
1981	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2693	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1982	],	2694	],
1983	);	2695	);
1984		2696
1985	# eg. VGauge->new (gauge => 'food'), default gauge: food	2697	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2045	my $ycut1 = max 0, min 1, $ycut;	2757	my $ycut1 = max 0, min 1, $ycut;
2046	my $ycut2 = max 0, min 1, $ycut - 1;	2758	my $ycut2 = max 0, min 1, $ycut - 1;
2047		2759
2048	my $h1 = $self->{h} * (1 - $ycut1);	2760	my $h1 = $self->{h} * (1 - $ycut1);
2049	my $h2 = $self->{h} * (1 - $ycut2);	2761	my $h2 = $self->{h} * (1 - $ycut2);
		2762	my $h3 = $self->{h};
		2763
		2764	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2050		2765
2051	glEnable GL_BLEND;	2766	glEnable GL_BLEND;
2052	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2767	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2768	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2053	glEnable GL_TEXTURE_2D;	2769	glEnable GL_TEXTURE_2D;
2054	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2770	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2055		2771
2056	glBindTexture GL_TEXTURE_2D, $t1->{name};	2772	glBindTexture GL_TEXTURE_2D, $t1->{name};
2057	glBegin GL_QUADS;	2773	glBegin GL_QUADS;
…		…
2072		2788
2073	if ($t3) {	2789	if ($t3) {
2074	glBindTexture GL_TEXTURE_2D, $t3->{name};	2790	glBindTexture GL_TEXTURE_2D, $t3->{name};
2075	glBegin GL_QUADS;	2791	glBegin GL_QUADS;
2076	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2792	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2077	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2793	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2078	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2794	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2079	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2795	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2080	glEnd;	2796	glEnd;
2081	}	2797	}
2082		2798
2083	glDisable GL_BLEND;	2799	glDisable GL_BLEND;
2084	glDisable GL_TEXTURE_2D;	2800	glDisable GL_TEXTURE_2D;
2085	}	2801	}
2086		2802
2087	#############################################################################	2803	#############################################################################
2088		2804
		2805	package dc::UI::Progress;
		2806
		2807	our @ISA = dc::UI::Label::;
		2808
		2809	use dc::OpenGL;
		2810
		2811	sub new {
		2812	my ($class, %arg) = @_;
		2813
		2814	my $self = $class->SUPER::new (
		2815	fg => [1, 1, 1],
		2816	bg => [0, 0, 1, 0.2],
		2817	bar => [0.7, 0.5, 0.1, 0.8],
		2818	outline => [0.4, 0.3, 0],
		2819	fontsize => 0.9,
		2820	valign => 0,
		2821	align => 0,
		2822	can_events => 1,
		2823	ellipsise => 1,
		2824	label => "%d%%",
		2825	%arg,
		2826	);
		2827
		2828	$self->set_value ($arg{value} || -1);
		2829
		2830	$self
		2831	}
		2832
		2833	sub set_label {
		2834	my ($self, $label) = @_;
		2835
		2836	return if $self->{label} eq $label;
		2837	$self->{label} = $label;
		2838
		2839	$self->dc::UI::Progress::set_value (0 + delete $self->{value});
		2840	}
		2841
		2842	sub set_value {
		2843	my ($self, $value) = @_;
		2844
		2845	if ($self->{value} ne $value) {
		2846	$self->{value} = $value;
		2847
		2848	if ($value < 0) {
		2849	$self->set_text ("-");
		2850	} else {
		2851	$self->set_text (sprintf $self->{label}, $value * 100);
		2852	}
		2853
		2854	$self->update;
		2855	}
		2856	}
		2857
		2858	sub _draw {
		2859	my ($self) = @_;
		2860
		2861	glEnable GL_BLEND;
		2862	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2863
		2864	if ($self->{value} >= 0) {
		2865	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2866
		2867	glColor_premultiply @{$self->{bar}};
		2868	glRect 2, 2, $s, $self->{h} - 2;
		2869	glColor_premultiply @{$self->{bg}};
		2870	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2871	}
		2872
		2873	glColor_premultiply @{$self->{outline}};
		2874	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2875
		2876	glDisable GL_BLEND;
		2877
		2878	{
		2879	local $self->{bg}; # do not draw background
		2880	$self->SUPER::_draw;
		2881	}
		2882	}
		2883
		2884	#############################################################################
		2885
		2886	package dc::UI::ExperienceProgress;
		2887
		2888	our @ISA = dc::UI::Progress::;
		2889
		2890	sub new {
		2891	my ($class, %arg) = @_;
		2892
		2893	my $self = $class->SUPER::new (
		2894	tooltip => sub {
		2895	my ($self) = @_;
		2896
		2897	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2898	$self->{lvl},
		2899	::formsep ($self->{exp}),
		2900	::formsep ($self->{nxt}),
		2901	::formsep ($self->{nxt} - $self->{exp}),
		2902	},
		2903	%arg
		2904	);
		2905
		2906	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2907	if $::CONN;
		2908
		2909	$self
		2910	}
		2911
		2912	sub DESTROY {
		2913	my ($self) = @_;
		2914
		2915	delete $::CONN->{on_exp_update}{$self+0}
		2916	if $::CONN;
		2917
		2918	$self->SUPER::DESTROY;
		2919	}
		2920
		2921	sub set_value {
		2922	my ($self, $lvl, $exp) = @_;
		2923
		2924	$self->{lvl} = $lvl;
		2925	$self->{exp} = $exp;
		2926
		2927	my $v = -1;
		2928
		2929	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2930	my $l0 = $table->[$lvl - 1];
		2931	my $l1 = $table->[$lvl];
		2932
		2933	$self->{nxt} = $l1;
		2934
		2935	$v = ($exp - $l0) / ($l1 - $l0);
		2936	}
		2937
		2938	$self->SUPER::set_value ($v);
		2939	}
		2940
		2941	#############################################################################
		2942
2089	package CFClient::UI::Gauge;	2943	package dc::UI::Gauge;
2090		2944
2091	our @ISA = CFClient::UI::VBox::;	2945	our @ISA = dc::UI::VBox::;
2092		2946
2093	sub new {	2947	sub new {
2094	my ($class, %arg) = @_;	2948	my ($class, %arg) = @_;
2095		2949
2096	my $self = $class->SUPER::new (	2950	my $self = $class->SUPER::new (
…		…
2098	can_hover => 1,	2952	can_hover => 1,
2099	can_events => 1,	2953	can_events => 1,
2100	%arg,	2954	%arg,
2101	);	2955	);
2102		2956
2103	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2957	$self->add ($self->{value} = new dc::UI::Label valign => +1, align => 0, template => "999");
2104	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2958	$self->add ($self->{gauge} = new dc::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2105	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2959	$self->add ($self->{max} = new dc::UI::Label valign => -1, align => 0, template => "999");
2106		2960
2107	$self	2961	$self
2108	}	2962	}
2109		2963
2110	sub set_fontsize {	2964	sub set_fontsize {
…		…
2131	$self->{value}->set_text ($val);	2985	$self->{value}->set_text ($val);
2132	}	2986	}
2133		2987
2134	#############################################################################	2988	#############################################################################
2135		2989
2136	package CFClient::UI::Slider;	2990	package dc::UI::Slider;
2137		2991
2138	use strict;	2992	use strict;
2139		2993
2140	use CFClient::OpenGL;	2994	use dc::OpenGL;
2141		2995
2142	our @ISA = CFClient::UI::DrawBG::;	2996	our @ISA = dc::UI::DrawBG::;
2143		2997
2144	my @tex =	2998	my @tex =
2145	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2999	map { new_from_file dc::Texture dc::find_rcfile $_ }
2146	qw(s1_slider.png s1_slider_bg.png);	3000	qw(s1_slider.png s1_slider_bg.png);
2147		3001
2148	sub new {	3002	sub new {
2149	my $class = shift;	3003	my $class = shift;
2150		3004
…		…
2157	fg => [1, 1, 1],	3011	fg => [1, 1, 1],
2158	active_fg => [0, 0, 0],	3012	active_fg => [0, 0, 0],
2159	bg => [0, 0, 0, 0.2],	3013	bg => [0, 0, 0, 0.2],
2160	active_bg => [1, 1, 1, 0.5],	3014	active_bg => [1, 1, 1, 0.5],
2161	range => [0, 0, 100, 10, 0],	3015	range => [0, 0, 100, 10, 0],
2162	req_w => $::WIDTH / 80,	3016	min_w => $::WIDTH / 80,
2163	req_h => $::WIDTH / 80,	3017	min_h => $::WIDTH / 80,
2164	vertical => 0,	3018	vertical => 0,
2165	can_hover => 1,	3019	can_hover => 1,
2166	inner_pad => 0.02,	3020	inner_pad => 0.02,
2167	@_	3021	@_
2168	);	3022	);
…		…
2176	sub set_range {	3030	sub set_range {
2177	my ($self, $range) = @_;	3031	my ($self, $range) = @_;
2178		3032
2179	($range, $self->{range}) = ($self->{range}, $range);	3033	($range, $self->{range}) = ($self->{range}, $range);
2180		3034
2181	$self->update
2182	if "@$range" ne "@{$self->{range}}";	3035	if ("@$range" ne "@{$self->{range}}") {
		3036	$self->update;
		3037	$self->set_value ($self->{range}[0]);
		3038	}
2183	}	3039	}
2184		3040
2185	sub set_value {	3041	sub set_value {
2186	my ($self, $value) = @_;	3042	my ($self, $value) = @_;
2187		3043
…		…
2198	if $unit;	3054	if $unit;
2199		3055
2200	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3056	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2201		3057
2202	if ($value != $old_value) {	3058	if ($value != $old_value) {
2203	$self->_emit (changed => $value);	3059	$self->emit (changed => $value);
2204	$self->update;	3060	$self->update;
2205	}	3061	}
2206	}	3062	}
2207		3063
2208	sub size_request {	3064	sub size_request {
2209	my ($self) = @_;	3065	my ($self) = @_;
2210		3066
2211	my $w = $self->{req_w};	3067	($self->{req_w}, $self->{req_h})
2212	my $h = $self->{req_h};
2213
2214	$self->{vertical} ? ($h, $w) : ($w, $h)
2215	}	3068	}
2216		3069
2217	sub button_down {	3070	sub invoke_button_down {
2218	my ($self, $ev, $x, $y) = @_;	3071	my ($self, $ev, $x, $y) = @_;
2219		3072
2220	$self->SUPER::button_down ($ev, $x, $y);	3073	$self->SUPER::invoke_button_down ($ev, $x, $y);
2221		3074
2222	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3075	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2223		3076
2224	$self->mouse_motion ($ev, $x, $y);	3077	$self->invoke_mouse_motion ($ev, $x, $y);
2225	}
2226		3078
		3079	1
		3080	}
		3081
2227	sub mouse_motion {	3082	sub invoke_mouse_motion {
2228	my ($self, $ev, $x, $y) = @_;	3083	my ($self, $ev, $x, $y) = @_;
2229		3084
2230	if ($GRAB == $self) {	3085	if ($GRAB == $self) {
2231	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3086	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2232		3087
2233	my (undef, $lo, $hi, $page) = @{$self->{range}};	3088	my (undef, $lo, $hi, $page) = @{$self->{range}};
2234		3089
2235	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3090	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2236		3091
2237	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3092	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3093	} else {
		3094	return 0;
		3095	}
		3096
2238	}	3097	1
		3098	}
		3099
		3100	sub invoke_mouse_wheel {
		3101	my ($self, $ev) = @_;
		3102
		3103	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3104
		3105	my $pagepart = $ev->{mod} & dc::KMOD_SHIFT ? 1 : 0.2;
		3106
		3107	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3108
		3109	1
2239	}	3110	}
2240		3111
2241	sub update {	3112	sub update {
2242	my ($self) = @_;	3113	my ($self) = @_;
2243		3114
2244	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3115	delete $self->{knob_w};
		3116	$self->SUPER::update;
		3117	}
		3118
		3119	sub _draw {
		3120	my ($self) = @_;
		3121
		3122	unless ($self->{knob_w}) {
2245	$self->set_value ($self->{range}[0]);	3123	$self->set_value ($self->{range}[0]);
2246		3124
2247	my ($value, $lo, $hi, $page) = @{$self->{range}};	3125	my ($value, $lo, $hi, $page) = @{$self->{range}};
2248	my $range = ($hi - $page - $lo) || 1e-100;	3126	my $range = ($hi - $page - $lo) || 1e-100;
2249		3127
…		…
2255	$value = ($value - $lo) / $range;	3133	$value = ($value - $lo) / $range;
2256	$value = $value * $self->{scale} + $self->{offset};	3134	$value = $value * $self->{scale} + $self->{offset};
2257		3135
2258	$self->{knob_x} = $value - $knob_w * 0.5;	3136	$self->{knob_x} = $value - $knob_w * 0.5;
2259	$self->{knob_w} = $knob_w;	3137	$self->{knob_w} = $knob_w;
2260	});	3138	}
2261
2262	$self->SUPER::update;
2263	}
2264
2265	sub _draw {
2266	my ($self) = @_;
2267		3139
2268	$self->SUPER::_draw ();	3140	$self->SUPER::_draw ();
2269		3141
2270	glScale $self->{w}, $self->{h};	3142	glScale $self->{w}, $self->{h};
2271		3143
…		…
2291	glDisable GL_TEXTURE_2D;	3163	glDisable GL_TEXTURE_2D;
2292	}	3164	}
2293		3165
2294	#############################################################################	3166	#############################################################################
2295		3167
2296	package CFClient::UI::ValSlider;	3168	package dc::UI::ValSlider;
2297		3169
2298	our @ISA = CFClient::UI::HBox::;	3170	our @ISA = dc::UI::HBox::;
2299		3171
2300	sub new {	3172	sub new {
2301	my ($class, %arg) = @_;	3173	my ($class, %arg) = @_;
2302		3174
2303	my $range = delete $arg{range};	3175	my $range = delete $arg{range};
2304		3176
2305	my $self = $class->SUPER::new (	3177	my $self = $class->SUPER::new (
2306	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3178	slider => (new dc::UI::Slider expand => 1, range => $range),
2307	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3179	entry => (new dc::UI::Label text => "", template => delete $arg{template}),
2308	to_value => sub { shift },	3180	to_value => sub { shift },
2309	from_value => sub { shift },	3181	from_value => sub { shift },
2310	%arg,	3182	%arg,
2311	);	3183	);
2312		3184
…		…
2332	sub set_range { shift->{slider}->set_range (@_) }	3204	sub set_range { shift->{slider}->set_range (@_) }
2333	sub set_value { shift->{slider}->set_value (@_) }	3205	sub set_value { shift->{slider}->set_value (@_) }
2334		3206
2335	#############################################################################	3207	#############################################################################
2336		3208
2337	package CFClient::UI::TextView;	3209	package dc::UI::TextScroller;
2338		3210
2339	our @ISA = CFClient::UI::HBox::;	3211	our @ISA = dc::UI::HBox::;
2340		3212
2341	use CFClient::OpenGL;	3213	use dc::OpenGL;
2342		3214
2343	sub new {	3215	sub new {
2344	my $class = shift;	3216	my $class = shift;
2345		3217
2346	my $self = $class->SUPER::new (	3218	my $self = $class->SUPER::new (
2347	fontsize => 1,	3219	fontsize => 1,
2348	can_events => 0,	3220	can_events => 1,
		3221	indent => 0,
2349	#font => default_font	3222	#font => default_font
2350	@_,	3223	@_,
2351		3224
2352	layout => (new CFClient::Layout 1),	3225	layout => (new dc::Layout),
2353	par => [],	3226	par => [],
		3227	max_par => 0,
2354	height => 0,	3228	height => 0,
2355	children => [	3229	children => [
2356	(new CFClient::UI::Empty expand => 1),	3230	(new dc::UI::Empty expand => 1),
2357	(new CFClient::UI::Slider vertical => 1),	3231	(new dc::UI::Slider vertical => 1),
2358	],	3232	],
2359	);	3233	);
2360		3234
2361	$self->{children}[1]->connect (changed => sub { $self->update });	3235	$self->{children}[1]->connect (changed => sub { $self->update });
2362		3236
…		…
2368		3242
2369	$self->{fontsize} = $fontsize;	3243	$self->{fontsize} = $fontsize;
2370	$self->reflow;	3244	$self->reflow;
2371	}	3245	}
2372		3246
		3247	sub size_request {
		3248	my ($self) = @_;
		3249
		3250	my ($empty, $slider) = $self->visible_children;
		3251
		3252	local $self->{children} = [$empty, $slider];
		3253	$self->SUPER::size_request
		3254	}
		3255
2373	sub size_allocate {	3256	sub invoke_size_allocate {
2374	my ($self, $w, $h) = @_;	3257	my ($self, $w, $h) = @_;
2375		3258
2376	$self->SUPER::size_allocate ($w, $h);	3259	my ($empty, $slider, @other) = @{ $self->{children} };
		3260	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2377		3261
2378	$self->{layout}->set_font ($self->{font}) if $self->{font};	3262	$self->{layout}->set_font ($self->{font}) if $self->{font};
2379	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3263	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2380	$self->{layout}->set_width ($self->{children}[0]{w});	3264	$self->{layout}->set_width ($empty->{w});
		3265	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2381		3266
2382	$self->reflow;	3267	$self->reflow;
2383	}
2384		3268
2385	sub text_size {	3269	local $self->{children} = [$empty, $slider];
		3270	$self->SUPER::invoke_size_allocate ($w, $h)
		3271	}
		3272
		3273	sub invoke_mouse_wheel {
2386	my ($self, $text, $indent) = @_;	3274	my ($self, $ev) = @_;
		3275
		3276	return 0 unless $ev->{dy}; # only vertical movements
		3277
		3278	$self->{children}[1]->emit (mouse_wheel => $ev);
		3279
		3280	1
		3281	}
		3282
		3283	sub get_layout {
		3284	my ($self, $para) = @_;
2387		3285
2388	my $layout = $self->{layout};	3286	my $layout = $self->{layout};
2389		3287
		3288	$layout->set_font ($self->{font}) if $self->{font};
		3289	$layout->set_foreground (@{$para->{fg}});
2390	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3290	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2391	$layout->set_width ($self->{children}[0]{w} - $indent);	3291	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3292	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2392	$layout->set_markup ($text);	3293	$layout->set_markup ($para->{markup});
		3294
		3295	$layout->set_shapes (
		3296	map
		3297	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3298	@{$para->{widget}}
2393		3299	);
		3300
2394	$layout->size	3301	$layout
2395	}	3302	}
2396		3303
2397	sub reflow {	3304	sub reflow {
2398	my ($self) = @_;	3305	my ($self) = @_;
2399		3306
…		…
2406		3313
2407	# todo: base offset on lines or so, not on pixels	3314	# todo: base offset on lines or so, not on pixels
2408	$self->{children}[1]->set_value ($offset);	3315	$self->{children}[1]->set_value ($offset);
2409	}	3316	}
2410		3317
		3318	sub current_paragraph {
		3319	my ($self) = @_;
		3320
		3321	$self->{top_paragraph} - 1
		3322	}
		3323
		3324	sub scroll_to {
		3325	my ($self, $para) = @_;
		3326
		3327	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3328
		3329	$self->{scroll_to} = $para;
		3330	$self->update;
		3331	}
		3332
2411	sub clear {	3333	sub clear {
2412	my ($self) = @_;	3334	my ($self) = @_;
		3335
		3336	my (undef, undef, @other) = @{ $self->{children} };
		3337	$self->remove ($_) for @other;
2413		3338
2414	$self->{par} = [];	3339	$self->{par} = [];
2415	$self->{height} = 0;	3340	$self->{height} = 0;
2416	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3341	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2417	}	3342	}
2418		3343
2419	sub add_paragraph {	3344	sub add_paragraph {
2420	my ($self, $color, $text, $indent) = @_;	3345	my $self = shift;
2421		3346
2422	for my $line (split /\n/, $text) {	3347	for my $para (@_) {
2423	my ($w, $h) = $self->text_size ($line);	3348	$para = {
		3349	fg => [1, 1, 1, 1],
		3350	indent => 0,
		3351	markup => "",
		3352	widget => [],
		3353	ref $para ? %$para : (markup => $para),
		3354	w => 1e10,
		3355	wrapped => 1,
		3356	};
		3357
		3358	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3359	push @{$self->{par}}, $para;
		3360	}
		3361
		3362	if (my $max = $self->{max_par}) {
		3363	shift @{$self->{par}} while @{$self->{par}} > $max;
		3364	}
		3365
		3366	$self->{need_reflow}++;
		3367	$self->update;
		3368	}
		3369
		3370	sub scroll_to_bottom {
		3371	my ($self) = @_;
		3372
		3373	$self->{scroll_to} = $#{$self->{par}};
		3374	$self->update;
		3375	}
		3376
		3377	sub force_uptodate {
		3378	my ($self) = @_;
		3379
		3380	if (delete $self->{need_reflow}) {
		3381	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3382
		3383	my $height = 0;
		3384
		3385	for my $para (@{$self->{par}}) {
		3386	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3387	my $layout = $self->get_layout ($para);
		3388	my ($w, $h) = $layout->size;
		3389
		3390	$para->{w} = $w + $para->{indent};
		3391	$para->{h} = $h;
		3392	$para->{wrapped} = $layout->has_wrapped;
		3393	}
		3394
		3395	$para->{y} = $height;
		3396	$height += $para->{h};
		3397	}
		3398
2424	$self->{height} += $h;	3399	$self->{height} = $height;
2425	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3400	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2426	}
2427		3401
2428	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3402	delete $self->{texture};
		3403	}
		3404
		3405	if (my $paridx = delete $self->{scroll_to}) {
		3406	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3407	}
2429	}	3408	}
2430		3409
2431	sub update {	3410	sub update {
2432	my ($self) = @_;	3411	my ($self) = @_;
2433		3412
…		…
2435		3414
2436	return unless $self->{h} > 0;	3415	return unless $self->{h} > 0;
2437		3416
2438	delete $self->{texture};	3417	delete $self->{texture};
2439		3418
2440	$ROOT->on_post_alloc ($self, sub {	3419	$ROOT->on_post_alloc ($self => sub {
		3420	$self->force_uptodate;
		3421
2441	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3422	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2442		3423
2443	if (delete $self->{need_reflow}) {
2444	my $height = 0;
2445
2446	my $layout = $self->{layout};
2447
2448	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2449
2450	for (@{$self->{par}}) {
2451	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2452	$layout->set_width ($W - $_->[3]);
2453	$layout->set_markup ($_->[4]);
2454	my ($w, $h) = $layout->size;
2455	$_->[0] = $w + $_->[3];
2456	$_->[1] = $h;
2457	}
2458
2459	$height += $_->[1];
2460	}
2461
2462	$self->{height} = $height;
2463
2464	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2465
2466	delete $self->{texture};
2467	}
2468
2469	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3424	$self->{texture} ||= new_from_opengl dc::Texture $W, $H, sub {
2470	glClearColor 0.5, 0.5, 0.5, 0;	3425	glClearColor 0, 0, 0, 0;
2471	glClear GL_COLOR_BUFFER_BIT;	3426	glClear GL_COLOR_BUFFER_BIT;
2472		3427
		3428	package dc::UI::Base;
		3429	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3430	(0, 0, $self->{w}, $self->{h});
		3431
		3432	my $top = int $self->{children}[1]{range}[0];
		3433
		3434	my $paridx = 0;
		3435	my $top_paragraph;
2473	my $top = int $self->{children}[1]{range}[0];	3436	my $top = int $self->{children}[1]{range}[0];
2474		3437
2475	my $y0 = $top;	3438	my $y0 = $top;
2476	my $y1 = $top + $H;	3439	my $y1 = $top + $H;
2477		3440
2478	my $y = 0;
2479
2480	my $layout = $self->{layout};
2481
2482	$layout->set_font ($self->{font}) if $self->{font};
2483
2484	glEnable GL_BLEND;
2485	#TODO# not correct in windows where rgba is forced off
2486	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2487
2488	for my $par (@{$self->{par}}) {	3441	for my $para (@{$self->{par}}) {
2489	my $h = $par->[1];	3442	my $h = $para->{h};
		3443	my $y = $para->{y};
2490		3444
2491	if ($y0 < $y + $h && $y < $y1) {	3445	if ($y0 < $y + $h && $y < $y1) {
2492	$layout->set_foreground (@{ $par->[2] });	3446	my $layout = $self->get_layout ($para);
2493	$layout->set_width ($W - $par->[3]);
2494	$layout->set_markup ($par->[4]);
2495		3447
2496	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3448	$layout->render ($para->{indent}, $y - $y0);
		3449	$layout->draw;
2497		3450
2498	glRasterPos $par->[3], $y - $y0;	3451	if (my @w = @{ $para->{widget} }) {
2499	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3452	my @s = $layout->get_shapes;
		3453
		3454	for (@w) {
		3455	my ($dx, $dy) = splice @s, 0, 2, ();
		3456
		3457	$_->{x} = $dx + $para->{indent};
		3458	$_->{y} = $dy + $y - $y0;
		3459
		3460	$_->draw;
		3461	}
		3462	}
2500	}	3463	}
2501		3464
2502	$y += $h;	3465	$paridx++;
		3466	$top_paragraph ||= $paridx if $y >= $top;
2503	}	3467	}
2504		3468
2505	glDisable GL_BLEND;	3469	$self->{top_paragraph} = $top_paragraph;
2506	};	3470	};
2507	});	3471	});
2508	}	3472	}
2509		3473
		3474	sub reconfigure {
		3475	my ($self) = @_;
		3476
		3477	$self->SUPER::reconfigure;
		3478
		3479	$_->{w} = 1e10 for @{ $self->{par} };
		3480	$self->reflow;
		3481	}
		3482
2510	sub _draw {	3483	sub _draw {
2511	my ($self) = @_;	3484	my ($self) = @_;
2512		3485
2513	glEnable GL_TEXTURE_2D;	3486	glEnable GL_TEXTURE_2D;
2514	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3487	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2515	glColor 1, 1, 1, 1;	3488	glColor 0, 0, 0, 1;
2516	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3489	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2517	glDisable GL_TEXTURE_2D;	3490	glDisable GL_TEXTURE_2D;
2518		3491
2519	$self->{children}[1]->draw;	3492	$self->{children}[1]->draw;
2520
2521	}	3493	}
2522		3494
2523	#############################################################################	3495	#############################################################################
2524		3496
2525	package CFClient::UI::Animator;	3497	package dc::UI::Animator;
2526		3498
2527	use CFClient::OpenGL;	3499	use dc::OpenGL;
2528		3500
2529	our @ISA = CFClient::UI::Bin::;	3501	our @ISA = dc::UI::Bin::;
2530		3502
2531	sub moveto {	3503	sub moveto {
2532	my ($self, $x, $y) = @_;	3504	my ($self, $x, $y) = @_;
2533		3505
2534	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3506	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2562	glPopMatrix;	3534	glPopMatrix;
2563	}	3535	}
2564		3536
2565	#############################################################################	3537	#############################################################################
2566		3538
2567	package CFClient::UI::Flopper;	3539	package dc::UI::Flopper;
2568		3540
2569	our @ISA = CFClient::UI::Button::;	3541	our @ISA = dc::UI::Button::;
2570		3542
2571	sub new {	3543	sub new {
2572	my $class = shift;	3544	my $class = shift;
2573		3545
2574	my $self = $class->SUPER::new (	3546	my $self = $class->SUPER::new (
…		…
2586	$self->{other}->toggle_visibility;	3558	$self->{other}->toggle_visibility;
2587	}	3559	}
2588		3560
2589	#############################################################################	3561	#############################################################################
2590		3562
2591	package CFClient::UI::Tooltip;	3563	package dc::UI::Tooltip;
2592		3564
2593	our @ISA = CFClient::UI::Bin::;	3565	our @ISA = dc::UI::Bin::;
2594		3566
2595	use CFClient::OpenGL;	3567	use dc::OpenGL;
2596		3568
2597	sub new {	3569	sub new {
2598	my $class = shift;	3570	my $class = shift;
2599		3571
2600	$class->SUPER::new (	3572	$class->SUPER::new (
…		…
2604	}	3576	}
2605		3577
2606	sub set_tooltip_from {	3578	sub set_tooltip_from {
2607	my ($self, $widget) = @_;	3579	my ($self, $widget) = @_;
2608		3580
		3581	my $tip = $widget->{tooltip};
		3582	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3583
		3584	$tip = dc::Pod::section_label tooltip => $1
		3585	if $tip =~ /^#(.*)$/;
		3586
		3587	if ($ENV{CFPLUS_DEBUG} & 2) {
		3588	$tip .= "\n\n" . (ref $widget) . "\n"
		3589	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3590	. "req $widget->{req_w} $widget->{req_h}\n"
		3591	. "visible $widget->{visible}";
		3592	}
		3593
		3594	$tip =~ s/^\n+//;
		3595	$tip =~ s/\n+$//;
		3596
2609	$self->add (new CFClient::UI::Label	3597	$self->add (new dc::UI::Label
2610	markup => $widget->{tooltip},	3598	markup => $tip,
2611	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3599	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2612	fontsize => 0.8,	3600	fontsize => 0.8,
2613	fg => [0, 0, 0, 1],	3601	style => 1, # FLAG_INVERSE
2614	ellipsise => 0,	3602	ellipsise => 0,
2615	font => ($widget->{tooltip_font} || $::FONT_PROP),	3603	font => ($widget->{tooltip_font} || $::FONT_PROP),
2616	);	3604	);
2617	}	3605	}
2618		3606
…		…
2622	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3610	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2623		3611
2624	($w + 4, $h + 4)	3612	($w + 4, $h + 4)
2625	}	3613	}
2626		3614
2627	sub size_allocate {	3615	sub invoke_size_allocate {
2628	my ($self, $w, $h) = @_;	3616	my ($self, $w, $h) = @_;
2629		3617
2630	$self->SUPER::size_allocate ($w - 4, $h - 4);	3618	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3619	}
		3620
		3621	sub invoke_visibility_change {
		3622	my ($self, $visible) = @_;
		3623
		3624	return unless $visible;
		3625
		3626	$self->{root}->on_post_alloc ("move_$self" => sub {
		3627	my $widget = $self->{owner}
		3628	or return;
		3629
		3630	if ($widget->{visible}) {
		3631	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3632
		3633	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3634	if $x + $self->{w} > $self->{root}{w};
		3635
		3636	$self->move_abs ($x, $y);
		3637	} else {
		3638	$self->hide;
		3639	}
		3640	});
2631	}	3641	}
2632		3642
2633	sub _draw {	3643	sub _draw {
2634	my ($self) = @_;	3644	my ($self) = @_;
2635		3645
2636	glTranslate 0.375, 0.375;
2637
2638	my ($w, $h) = @$self{qw(w h)};	3646	my ($w, $h) = @$self{qw(w h)};
2639		3647
2640	glColor 1, 0.8, 0.4;	3648	glColor 1, 0.8, 0.4;
2641	glBegin GL_QUADS;	3649	glRect 0, 0, $w, $h;
2642	glVertex 0 , 0;
2643	glVertex 0 , $h;
2644	glVertex $w, $h;
2645	glVertex $w, 0;
2646	glEnd;
2647		3650
2648	glColor 0, 0, 0;	3651	glColor 0, 0, 0;
2649	glBegin GL_LINE_LOOP;	3652	glRect_lineloop .5, .5, $w + .5, $h + .5;
2650	glVertex 0 , 0;
2651	glVertex 0 , $h;
2652	glVertex $w, $h;
2653	glVertex $w, 0;
2654	glEnd;
2655		3653
2656	glTranslate 2 - 0.375, 2 - 0.375;	3654	glTranslate 2, 2;
		3655
2657	$self->SUPER::_draw;	3656	$self->SUPER::_draw;
2658	}	3657	}
2659		3658
2660	#############################################################################	3659	#############################################################################
2661		3660
2662	package CFClient::UI::Face;	3661	package dc::UI::Face;
2663		3662
2664	our @ISA = CFClient::UI::Base::;	3663	our @ISA = dc::UI::DrawBG::;
2665		3664
2666	use CFClient::OpenGL;	3665	use dc::OpenGL;
2667		3666
2668	sub new {	3667	sub new {
2669	my $class = shift;	3668	my $class = shift;
2670		3669
2671	my $self = $class->SUPER::new (	3670	my $self = $class->SUPER::new (
		3671	size_w => 32,
		3672	size_h => 8,
2672	aspect => 1,	3673	aspect => 1,
2673	can_events => 0,	3674	can_events => 0,
2674	@_,	3675	@_,
2675	);	3676	);
2676		3677
2677	if ($self->{anim} && $self->{animspeed}) {	3678	if ($self->{anim} && $self->{animspeed}) {
2678	Scalar::Util::weaken (my $widget = $self);	3679	dc::weaken (my $widget = $self);
2679		3680
2680	$self->{timer} = Event->timer (	3681	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2681	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3682	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2682	hard => 1,	3683	return unless $::CONN;
2683	interval => $self->{animspeed},	3684
2684	cb => sub {	3685	my $w = $widget
		3686	or return;
		3687
2685	++$widget->{frame};	3688	++$w->{frame};
		3689	$w->update_face;
		3690
		3691	# somehow, $widget can go away
2686	$widget->update;	3692	$w->update;
2687	},	3693	$w->update_timer;
2688	);	3694	};
		3695
		3696	$self->update_face;
		3697	$self->update_timer;
2689	}	3698	}
2690		3699
2691	$self	3700	$self
2692	}	3701	}
2693		3702
		3703	sub update_timer {
		3704	my ($self) = @_;
		3705
		3706	return unless $self->{timer};
		3707
		3708	if ($self->{visible}) {
		3709	$self->{timer}->start;
		3710	} else {
		3711	$self->{timer}->stop;
		3712	}
		3713	}
		3714
		3715	sub update_face {
		3716	my ($self) = @_;
		3717
		3718	if ($::CONN) {
		3719	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3720	if ($anim && @$anim) {
		3721	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3722	delete $self->{face_change_cb};
		3723
		3724	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3725	unless ($tex->{name} || $tex->{loading}) {
		3726	$tex->upload (sub { $self->reconfigure });
		3727	}
		3728	}
		3729	}
		3730	}
		3731	}
		3732	}
		3733
2694	sub size_request {	3734	sub size_request {
2695	(32, 8)	3735	my ($self) = @_;
		3736
		3737	if ($::CONN) {
		3738	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3739	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3740	if ($tex->{name}) {
		3741	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3742	} elsif (!$tex->{loading}) {
		3743	$tex->upload (sub { $self->reconfigure });
		3744	}
		3745	}
		3746
		3747	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3748	}
		3749	}
		3750
		3751	($self->{size_w} || 8, $self->{size_h} || 8)
2696	}	3752	}
2697		3753
2698	sub update {	3754	sub update {
2699	my ($self) = @_;	3755	my ($self) = @_;
2700		3756
2701	return unless $self->{visible};	3757	return unless $self->{visible};
2702		3758
2703	$self->SUPER::update;	3759	$self->SUPER::update;
2704	}	3760	}
2705		3761
		3762	sub invoke_visibility_change {
		3763	my ($self) = @_;
		3764
		3765	$self->update_timer;
		3766
		3767	0
		3768	}
		3769
2706	sub _draw {	3770	sub _draw {
2707	my ($self) = @_;	3771	my ($self) = @_;
2708		3772
2709	return unless $::CONN;	3773	$self->SUPER::_draw;
2710		3774
2711	my $face;	3775	if (my $tex = $self->{tex}) {
2712
2713	if ($self->{frame}) {
2714	my $anim = $::CONN->{anim}[$self->{anim}];
2715
2716	$face = $anim->[ $self->{frame} % @$anim ]
2717	if $anim && @$anim;
2718	}
2719
2720	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2721
2722	if ($tex) {
2723	glEnable GL_TEXTURE_2D;	3776	glEnable GL_TEXTURE_2D;
2724	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3777	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2725	glColor 1, 1, 1, 1;	3778	glColor 0, 0, 0, 1;
2726	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3779	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2727	glDisable GL_TEXTURE_2D;	3780	glDisable GL_TEXTURE_2D;
2728	}	3781	}
2729	}	3782	}
2730		3783
2731	sub DESTROY {	3784	sub destroy {
2732	my ($self) = @_;	3785	my ($self) = @_;
2733		3786
2734	$self->{timer}->cancel	3787	(delete $self->{timer})->cancel
2735	if $self->{timer};	3788	if $self->{timer};
2736		3789
2737	$self->SUPER::DESTROY;	3790	$self->SUPER::destroy;
2738	}	3791	}
2739		3792
2740	#############################################################################	3793	#############################################################################
2741		3794
2742	package CFClient::UI::Inventory;	3795	package dc::UI::Buttonbar;
2743		3796
2744	our @ISA = CFClient::UI::ScrolledWindow::;	3797	our @ISA = dc::UI::HBox::;
2745		3798
2746	sub new {	3799	# TODO: should actually wrap buttons and other goodies.
2747	my $class = shift;
2748
2749	my $self = $class->SUPER::new (
2750	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2751	@_,
2752	);
2753
2754	$self
2755	}
2756
2757	sub set_items {
2758	my ($self, $items) = @_;
2759
2760	$self->{scrolled}->clear;
2761	return unless $items;
2762
2763	my @items = sort {
2764	($a->{type} <=> $b->{type})
2765	or ($a->{name} cmp $b->{name})
2766	} @$items;
2767
2768	$self->{real_items} = \@items;
2769
2770	my $row = 0;
2771	for my $item (@items) {
2772	CFClient::Item::update_widgets $item;
2773
2774	$self->{scrolled}->add (0, $row, $item->{face_widget});
2775	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2776	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2777
2778	$row++;
2779	}
2780	}
2781		3800
2782	#############################################################################	3801	#############################################################################
2783		3802
2784	package CFClient::UI::Menu;	3803	package dc::UI::Menu;
2785		3804
2786	our @ISA = CFClient::UI::FancyFrame::;	3805	our @ISA = dc::UI::Toplevel::;
2787		3806
2788	use CFClient::OpenGL;	3807	use dc::OpenGL;
2789		3808
2790	sub new {	3809	sub new {
2791	my $class = shift;	3810	my $class = shift;
2792		3811
2793	my $self = $class->SUPER::new (	3812	my $self = $class->SUPER::new (
2794	items => [],	3813	items => [],
2795	z => 100,	3814	z => 100,
2796	@_,	3815	@_,
2797	);	3816	);
2798		3817
2799	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3818	$self->add ($self->{vbox} = new dc::UI::VBox);
2800		3819
2801	for my $item (@{ $self->{items} }) {	3820	for my $item (@{ $self->{items} }) {
2802	my ($widget, $cb) = @$item;	3821	my ($widget, $cb, $tooltip) = @$item;
2803		3822
2804	# handle various types of items, only text for now	3823	# handle various types of items, only text for now
2805	if (!ref $widget) {	3824	if (!ref $widget) {
2806	$widget = new CFClient::UI::Label	3825	if ($widget =~ /\t/) {
		3826	my ($left, $right) = split /\t/, $widget, 2;
		3827
		3828	$widget = new dc::UI::HBox
2807	can_hover => 1,	3829	can_hover => 1,
2808	can_events => 1,	3830	can_events => 1,
		3831	tooltip => $tooltip,
		3832	children => [
		3833	(new dc::UI::Label markup => $left, expand => 1),
		3834	(new dc::UI::Label markup => $right, align => +1),
		3835	],
		3836	;
		3837
		3838	} else {
		3839	$widget = new dc::UI::Label
		3840	can_hover => 1,
		3841	can_events => 1,
2809	text => $widget;	3842	markup => $widget,
		3843	tooltip => $tooltip;
		3844	}
2810	}	3845	}
2811		3846
2812	$self->{item}{$widget} = $item;	3847	$self->{item}{$widget} = $item;
2813		3848
2814	$self->{vbox}->add ($widget);	3849	$self->{vbox}->add ($widget);
…		…
2819		3854
2820	# popup given the event (must be a mouse button down event currently)	3855	# popup given the event (must be a mouse button down event currently)
2821	sub popup {	3856	sub popup {
2822	my ($self, $ev) = @_;	3857	my ($self, $ev) = @_;
2823		3858
2824	$self->_emit ("popdown");	3859	$self->emit ("popdown");
2825		3860
2826	# maybe save $GRAB? must be careful about events...	3861	# maybe save $GRAB? must be careful about events...
2827	$GRAB = $self;	3862	$GRAB = $self;
2828	$self->{button} = $ev->{button};	3863	$self->{button} = $ev->{button};
2829		3864
2830	$self->show;	3865	$self->show;
2831	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3866	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2832	}	3867	}
2833		3868
2834	sub mouse_motion {	3869	sub invoke_mouse_motion {
2835	my ($self, $ev, $x, $y) = @_;	3870	my ($self, $ev, $x, $y) = @_;
2836		3871
2837	# TODO: should use vbox->find_widget or so	3872	# TODO: should use vbox->find_widget or so
2838	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3873	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2839	$self->{hover} = $self->{item}{$HOVER};	3874	$self->{hover} = $self->{item}{$HOVER};
2840	}
2841		3875
		3876	0
		3877	}
		3878
2842	sub button_up {	3879	sub invoke_button_up {
2843	my ($self, $ev, $x, $y) = @_;	3880	my ($self, $ev, $x, $y) = @_;
2844		3881
2845	if ($ev->{button} == $self->{button}) {	3882	if ($ev->{button} == $self->{button}) {
2846	undef $GRAB;	3883	undef $GRAB;
2847	$self->hide;	3884	$self->hide;
2848		3885
2849	$self->_emit ("popdown");	3886	$self->emit ("popdown");
2850	$self->{hover}[1]->() if $self->{hover};	3887	$self->{hover}[1]->() if $self->{hover};
		3888	} else {
		3889	return 0
		3890	}
		3891
2851	}	3892	1
2852	}	3893	}
2853		3894
2854	#############################################################################	3895	#############################################################################
2855		3896
2856	package CFClient::UI::Statusbox;	3897	package dc::UI::Multiplexer;
2857		3898
2858	our @ISA = CFClient::UI::VBox::;	3899	our @ISA = dc::UI::Container::;
2859		3900
2860	sub new {	3901	sub new {
2861	my $class = shift;	3902	my $class = shift;
2862		3903
2863	$class->SUPER::new (	3904	my $self = $class->SUPER::new (
		3905	@_,
		3906	);
		3907
		3908	$self->{current} = $self->{children}[0]
		3909	if @{ $self->{children} };
		3910
		3911	$self
		3912	}
		3913
		3914	sub add {
		3915	my ($self, @widgets) = @_;
		3916
		3917	$self->SUPER::add (@widgets);
		3918
		3919	$self->{current} = $self->{children}[0]
		3920	if @{ $self->{children} };
		3921	}
		3922
		3923	sub get_current_page {
		3924	my ($self) = @_;
		3925
		3926	$self->{current}
		3927	}
		3928
		3929	sub set_current_page {
		3930	my ($self, $page_or_widget) = @_;
		3931
		3932	my $widget = ref $page_or_widget
		3933	? $page_or_widget
		3934	: $self->{children}[$page_or_widget];
		3935
		3936	$self->{current} = $widget;
		3937	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3938
		3939	$self->emit (page_changed => $self->{current});
		3940
		3941	$self->realloc;
		3942	}
		3943
		3944	sub visible_children {
		3945	$_[0]{current}
		3946	}
		3947
		3948	sub size_request {
		3949	my ($self) = @_;
		3950
		3951	$self->{current}->size_request
		3952	}
		3953
		3954	sub invoke_size_allocate {
		3955	my ($self, $w, $h) = @_;
		3956
		3957	$self->{current}->configure (0, 0, $w, $h);
		3958
		3959	1
		3960	}
		3961
		3962	sub _draw {
		3963	my ($self) = @_;
		3964
		3965	$self->{current}->draw;
		3966	}
		3967
		3968	#############################################################################
		3969
		3970	package dc::UI::Notebook;
		3971
		3972	use dc::OpenGL;
		3973
		3974	our @ISA = dc::UI::VBox::;
		3975
		3976	sub new {
		3977	my $class = shift;
		3978
		3979	my $self = $class->SUPER::new (
		3980	buttonbar => (new dc::UI::Buttonbar),
		3981	multiplexer => (new dc::UI::Multiplexer expand => 1),
		3982	active_outline => [.7, .7, 0.2],
		3983	# filter => # will be put between multiplexer and $self
		3984	@_,
		3985	);
		3986
		3987	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		3988	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		3989
		3990	{
		3991	Scalar::Util::weaken (my $wself = $self);
		3992
		3993	$self->{multiplexer}->connect (c_add => sub {
		3994	my ($mplex, $widgets) = @_;
		3995
		3996	for my $child (@$widgets) {
		3997	Scalar::Util::weaken $child;
		3998	$child->{c_tab_} ||= do {
		3999	my $tab =
		4000	(UNIVERSAL::isa $child->{c_tab}, "dc::UI::Base")
		4001	? $child->{c_tab}
		4002	: new dc::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4003
		4004	$tab->connect (activate => sub {
		4005	$wself->set_current_page ($child);
		4006	});
		4007
		4008	$tab
		4009	};
		4010
		4011	$self->{buttonbar}->add ($child->{c_tab_});
		4012	}
		4013	});
		4014
		4015	$self->{multiplexer}->connect (c_remove => sub {
		4016	my ($mplex, $widgets) = @_;
		4017
		4018	for my $child (@$widgets) {
		4019	$wself->{buttonbar}->remove ($child->{c_tab_});
		4020	}
		4021	});
		4022	}
		4023
		4024	$self
		4025	}
		4026
		4027	sub add {
		4028	my ($self, @widgets) = @_;
		4029
		4030	$self->{multiplexer}->add (@widgets)
		4031	}
		4032
		4033	sub remove {
		4034	my ($self, @widgets) = @_;
		4035
		4036	$self->{multiplexer}->remove (@widgets)
		4037	}
		4038
		4039	sub pages {
		4040	my ($self) = @_;
		4041	$self->{multiplexer}->children
		4042	}
		4043
		4044	sub add_tab {
		4045	my ($self, $title, $widget, $tooltip) = @_;
		4046
		4047	$title = [$title, $tooltip] unless ref $title;
		4048	$widget->{c_tab} = $title;
		4049
		4050	$self->add ($widget);
		4051	}
		4052
		4053	sub get_current_page {
		4054	my ($self) = @_;
		4055
		4056	$self->{multiplexer}->get_current_page
		4057	}
		4058
		4059	sub set_current_page {
		4060	my ($self, $page) = @_;
		4061
		4062	$self->{multiplexer}->set_current_page ($page);
		4063	$self->emit (page_changed => $self->{multiplexer}{current});
		4064	}
		4065
		4066	sub _draw {
		4067	my ($self) = @_;
		4068
		4069	$self->SUPER::_draw ();
		4070
		4071	if (my $cur = $self->{multiplexer}{current}) {
		4072	if ($cur = $cur->{c_tab_}) {
		4073	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4074	$self->{buttonbar}{y} + $cur->{y};
		4075	glLineWidth 3;
		4076	#glEnable GL_BLEND;
		4077	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4078	glColor @{$self->{active_outline}};
		4079	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4080	glLineWidth 1;
		4081	#glDisable GL_BLEND;
		4082	}
		4083	}
		4084	}
		4085
		4086	#############################################################################
		4087
		4088	package dc::UI::Selector;
		4089
		4090	use utf8;
		4091
		4092	our @ISA = dc::UI::Button::;
		4093
		4094	sub new {
		4095	my $class = shift;
		4096
		4097	my $self = $class->SUPER::new (
		4098	options => [], # [value, title, longdesc], ...
		4099	value => undef,
		4100	@_,
		4101	);
		4102
		4103	$self->_set_value ($self->{value});
		4104
		4105	$self
		4106	}
		4107
		4108	sub invoke_button_down {
		4109	my ($self, $ev) = @_;
		4110
		4111	my @menu_items;
		4112
		4113	for (@{ $self->{options} }) {
		4114	my ($value, $title, $tooltip) = @$_;
		4115
		4116	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4117	}
		4118
		4119	dc::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4120	}
		4121
		4122	sub _set_value {
		4123	my ($self, $value) = @_;
		4124
		4125	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4126	$item ||= $self->{options}[0]
		4127	or return;
		4128
		4129	$self->{value} = $item->[0];
		4130	$self->set_markup ("$item->[1] ⇓");
		4131	# $self->set_tooltip ($item->[2]);
		4132	}
		4133
		4134	sub set_value {
		4135	my ($self, $value) = @_;
		4136
		4137	return unless $self->{value} ne $value;
		4138
		4139	$self->_set_value ($value);
		4140	$self->emit (changed => $value);
		4141	}
		4142
		4143	sub set_options {
		4144	my ($self, $options) = @_;
		4145
		4146	$self->{options} = $options;
		4147	$self->_set_value ($self->{value});
		4148	}
		4149
		4150	#############################################################################
		4151
		4152	package dc::UI::Statusbox;
		4153
		4154	our @ISA = dc::UI::VBox::;
		4155
		4156	sub new {
		4157	my $class = shift;
		4158
		4159	my $self = $class->SUPER::new (
2864	fontsize => 0.8,	4160	fontsize => 0.8,
2865	@_,	4161	@_,
2866	)	4162	);
		4163
		4164	dc::weaken (my $this = $self);
		4165
		4166	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4167
		4168	$self
2867	}	4169	}
2868		4170
2869	sub reorder {	4171	sub reorder {
2870	my ($self) = @_;	4172	my ($self) = @_;
2871	my $NOW = time;	4173	my $NOW = Time::HiRes::time;
		4174
		4175	# freeze display when hovering over any label
		4176	return if $dc::UI::TOOLTIP->{owner}
		4177	&& grep $dc::UI::TOOLTIP->{owner} == $_->{label},
		4178	values %{ $self->{item} };
2872		4179
2873	while (my ($k, $v) = each %{ $self->{item} }) {	4180	while (my ($k, $v) = each %{ $self->{item} }) {
2874	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4181	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2875	}	4182	}
		4183
		4184	$self->{timer}->set (1, 1);
2876		4185
2877	my @widgets;	4186	my @widgets;
2878		4187
2879	my @items = sort {	4188	my @items = sort {
2880	$a->{pri} <=> $b->{pri}	4189	$a->{pri} <=> $b->{pri}
…		…
2883		4192
2884	my $count = 10 + 1;	4193	my $count = 10 + 1;
2885	for my $item (@items) {	4194	for my $item (@items) {
2886	last unless --$count;	4195	last unless --$count;
2887		4196
2888	push @widgets, $item->{label} ||= do {	4197	my $label = $item->{label} ||= do {
2889	# TODO: doesn't handle markup well (read as: at all)	4198	# TODO: doesn't handle markup well (read as: at all)
2890	my $short = $item->{count} > 1	4199	my $short = $item->{count} > 1
2891	? "<b>$item->{count} ×</b> $item->{text}"	4200	? "<b>$item->{count} ×</b> $item->{text}"
2892	: $item->{text};	4201	: $item->{text};
2893		4202
2894	for ($short) {	4203	for ($short) {
2895	s/^\s+//;	4204	s/^\s+//;
2896	s/\s+/ /g;	4205	s/\s+/ /g;
2897	}	4206	}
2898		4207
2899	new CFClient::UI::Label	4208	new dc::UI::Label
2900	markup => $short,	4209	markup => $short,
2901	tooltip => $item->{tooltip},	4210	tooltip => $item->{tooltip},
2902	tooltip_font => $::FONT_PROP,	4211	tooltip_font => $::FONT_PROP,
2903	tooltip_width => 0.67,	4212	tooltip_width => 0.67,
2904	fontsize => $item->{fontsize} || $self->{fontsize},	4213	fontsize => $item->{fontsize} || $self->{fontsize},
2905	max_w => $::WIDTH * 0.44,	4214	max_w => $::WIDTH * 0.44,
2906	fg => $item->{fg},	4215	fg => [@{ $item->{fg} }],
2907	can_events => 1,	4216	can_events => 1,
2908	can_hover => 1	4217	can_hover => 1
2909	};	4218	};
		4219
		4220	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4221	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4222	$label->update;
		4223	$label->set_max_size (undef, $label->{req_h} * $diff)
		4224	if $diff < 1;
		4225	$self->{timer}->set (1/30, 1/30);
		4226	} else {
		4227	$label->{fg}[3] = $item->{fg}[3] || 1;
		4228	}
		4229
		4230	push @widgets, $label;
2910	}	4231	}
2911		4232
2912	$self->clear;	4233	$self->clear;
2913	$self->SUPER::add (reverse @widgets);	4234	$self->SUPER::add (reverse @widgets);
2914	}	4235	}
…		…
2919	$text =~ s/^\s+//;	4240	$text =~ s/^\s+//;
2920	$text =~ s/\s+$//;	4241	$text =~ s/\s+$//;
2921		4242
2922	return unless $text;	4243	return unless $text;
2923		4244
2924	my $timeout = time + ((delete $arg{timeout}) || 60);	4245	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2925		4246
2926	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4247	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2927		4248
2928	if (my $item = $self->{item}{$group}) {	4249	if (my $item = $self->{item}{$group}) {
2929	if ($item->{text} eq $text) {	4250	if ($item->{text} eq $text) {
2930	$item->{count}++;	4251	$item->{count}++;
2931	} else {	4252	} else {
2932	$item->{count} = 1;	4253	$item->{count} = 1;
2933	$item->{text} = $item->{tooltip} = $text;	4254	$item->{text} = $item->{tooltip} = $text;
2934	}	4255	}
2935	$item->{id} = ++$self->{id};	4256	$item->{id} += 0.2;#d#
2936	$item->{timeout} = $timeout;	4257	$item->{timeout} = $timeout;
2937	delete $item->{label};	4258	delete $item->{label};
2938	} else {	4259	} else {
2939	$self->{item}{$group} = {	4260	$self->{item}{$group} = {
2940	id => ++$self->{id},	4261	id => ++$self->{id},
…		…
2946	count => 1,	4267	count => 1,
2947	%arg,	4268	%arg,
2948	};	4269	};
2949	}	4270	}
2950		4271
		4272	$ROOT->on_refresh (reorder => sub {
2951	$self->reorder;	4273	$self->reorder;
		4274	});
2952	}	4275	}
2953		4276
2954	sub reconfigure {	4277	sub reconfigure {
2955	my ($self) = @_;	4278	my ($self) = @_;
2956		4279
…		…
2959		4282
2960	$self->reorder;	4283	$self->reorder;
2961	$self->SUPER::reconfigure;	4284	$self->SUPER::reconfigure;
2962	}	4285	}
2963		4286
		4287	sub destroy {
		4288	my ($self) = @_;
		4289
		4290	$self->{timer}->cancel;
		4291
		4292	$self->SUPER::destroy;
		4293	}
		4294
2964	#############################################################################	4295	#############################################################################
2965		4296
2966	package CFClient::UI::Root;	4297	package dc::UI::Root;
2967		4298
2968	our @ISA = CFClient::UI::Container::;	4299	our @ISA = dc::UI::Container::;
2969		4300
2970	use CFClient::OpenGL;	4301	use List::Util qw(min max);
		4302
		4303	use dc::OpenGL;
2971		4304
2972	sub new {	4305	sub new {
2973	my $class = shift;	4306	my $class = shift;
2974		4307
2975	$class->SUPER::new (	4308	my $self = $class->SUPER::new (
2976	visible => 1,	4309	visible => 1,
2977	@_,	4310	@_,
2978	)	4311	);
2979	}
2980		4312
2981	sub configure {	4313	dc::weaken ($self->{root} = $self);
2982	my ($self, $x, $y, $w, $h) = @_;
2983		4314
2984	$self->{w} = $w;	4315	$self
2985	$self->{h} = $h;
2986	}
2987
2988	sub check_size {
2989	my ($self) = @_;
2990
2991	$self->size_allocate ($self->{w}, $self->{h})
2992	if $self->{w};
2993	}	4316	}
2994		4317
2995	sub size_request {	4318	sub size_request {
2996	my ($self) = @_;	4319	my ($self) = @_;
2997		4320
2998	($self->{w}, $self->{h})	4321	($self->{w}, $self->{h})
2999	}	4322	}
3000		4323
		4324	sub _to_pixel {
		4325	my ($coord, $size, $max) = @_;
		4326
		4327	$coord =
		4328	$coord eq "center" ? ($max - $size) * 0.5
		4329	: $coord eq "max" ? $max
		4330	: $coord;
		4331
		4332	$coord = 0 if $coord < 0;
		4333	$coord = $max - $size if $coord > $max - $size;
		4334
		4335	int $coord + 0.5
		4336	}
		4337
3001	sub size_allocate {	4338	sub invoke_size_allocate {
3002	my ($self, $w, $h) = @_;	4339	my ($self, $w, $h) = @_;
3003		4340
3004	for my $child ($self->children) {	4341	for my $child ($self->children) {
3005	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4342	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3006		4343
3007	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4344	$X = $child->{force_x} if exists $child->{force_x};
3008	if exists $child->{req_x};	4345	$Y = $child->{force_y} if exists $child->{force_y};
3009		4346
3010	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4347	$X = _to_pixel $X, $W, $self->{w};
3011	if exists $child->{req_y};	4348	$Y = _to_pixel $Y, $H, $self->{h};
3012
3013	delete @$child{qw(req_x req_y)};
3014
3015	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3016	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3017		4349
3018	$child->configure ($X, $Y, $W, $H);	4350	$child->configure ($X, $Y, $W, $H);
3019	}	4351	}
		4352
		4353	1
3020	}	4354	}
3021		4355
3022	sub coord2local {	4356	sub coord2local {
3023	my ($self, $x, $y) = @_;	4357	my ($self, $x, $y) = @_;
3024		4358
…		…
3032	}	4366	}
3033		4367
3034	sub update {	4368	sub update {
3035	my ($self) = @_;	4369	my ($self) = @_;
3036		4370
3037	$self->check_size;
3038	$::WANT_REFRESH++;	4371	$::WANT_REFRESH = 1;
3039	}	4372	}
3040		4373
3041	sub add {	4374	sub add {
3042	my ($self, @children) = @_;	4375	my ($self, @children) = @_;
3043		4376
3044	for my $child (@children) {
3045	$child->{is_toplevel} = 1;	4377	$_->{is_toplevel} = 1
3046		4378	for @children;
3047	# integerise window positions
3048	$child->{x} = int $child->{x};
3049	$child->{y} = int $child->{y};
3050	}
3051		4379
3052	$self->SUPER::add (@children);	4380	$self->SUPER::add (@children);
3053
3054	for (my @widgets = @children; my $w = pop @widgets; ) {
3055	push @widgets, $w->children;
3056	$w->set_visible;
3057	}
3058
3059	}	4381	}
3060		4382
3061	sub remove {	4383	sub remove {
3062	my ($self, @children) = @_;	4384	my ($self, @children) = @_;
3063		4385
3064	$self->SUPER::remove (@children);	4386	$self->SUPER::remove (@children);
		4387
		4388	delete $self->{is_toplevel}
		4389	for @children;
3065		4390
3066	while (@children) {	4391	while (@children) {
3067	my $w = pop @children;	4392	my $w = pop @children;
3068	push @children, $w->children;	4393	push @children, $w->children;
3069	$w->set_invisible;	4394	$w->set_invisible;
…		…
3088	while ($self->{refresh_hook}) {	4413	while ($self->{refresh_hook}) {
3089	$_->()	4414	$_->()
3090	for values %{delete $self->{refresh_hook}};	4415	for values %{delete $self->{refresh_hook}};
3091	}	4416	}
3092		4417
3093	if ($self->{check_size}) {	4418	while ($self->{realloc}) {
		4419	my %queue;
3094	my @queue;	4420	my @queue;
		4421	my $widget;
3095		4422
3096	for (;;) {	4423	outer:
3097	if ($self->{check_size}) {	4424	while () {
3098	#TODO use array-of-depth approach	4425	if (my $realloc = delete $self->{realloc}) {
		4426	for $widget (values %$realloc) {
		4427	$widget->{visible} or next; # do not resize invisible widgets
3099		4428
3100	@queue = sort { $a->{visible} <=> $b->{visible} }	4429	$queue{$widget+0}++ and next; # duplicates are common
3101	@queue, values %{delete $self->{check_size}};	4430
		4431	push @{ $queue[$widget->{visible}] }, $widget;
		4432	}
3102	}	4433	}
3103		4434
		4435	while () {
		4436	@queue or last outer;
		4437
3104	my $widget = pop @queue || last;	4438	$widget = pop @{ $queue[-1] || [] }
3105		4439	and last;
3106	defined $widget->{visible} or last; # do not resize invisible widgets
3107
3108	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3109	? @$widget{qw(def_w def_h)}
3110	: $widget->size_request;
3111
3112	if (delete $widget->{force_alloc}
3113	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3114	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3115		4440
		4441	pop @queue;
		4442	}
		4443
		4444	delete $queue{$widget+0};
		4445
		4446	my ($w, $h) = $widget->size_request;
		4447
		4448	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
		4449	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4450
		4451	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4452	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4453
		4454	$w = $widget->{force_w} if exists $widget->{force_w};
		4455	$h = $widget->{force_h} if exists $widget->{force_h};
		4456
		4457	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4458	|| delete $widget->{force_realloc}) {
3116	$widget->{req_w} = $w;	4459	$widget->{req_w} = $w;
3117	$widget->{req_h} = $h;	4460	$widget->{req_h} = $h;
3118		4461
3119	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4462	$self->{size_alloc}{$widget+0} = $widget;
3120		4463
3121	$widget->{parent}->check_size
3122	if $widget->{parent};	4464	if (my $parent = $widget->{parent}) {
		4465	$self->{realloc}{$parent+0} = $parent
		4466	unless $queue{$parent+0};
		4467
		4468	$parent->{force_size_alloc} = 1;
		4469	$self->{size_alloc}{$parent+0} = $parent;
		4470	}
3123	}	4471	}
		4472
		4473	delete $self->{realloc}{$widget+0};
3124	}	4474	}
3125	}
3126		4475
3127	while ($self->{size_alloc}) {	4476	while (my $size_alloc = delete $self->{size_alloc}) {
3128	for (
3129	sort { $a->[0]{visible} <=> $b->[0]{visible} }	4477	my @queue = sort { $a->{visible} <=> $b->{visible} }
3130	values %{delete $self->{size_alloc}}	4478	values %$size_alloc;
3131	) {
3132	my ($widget, $w, $h) = @$_;
3133		4479
		4480	while () {
		4481	my $widget = pop @queue || last;
		4482
		4483	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4484
		4485	$w = max $widget->{min_w}, $w;
		4486	$h = max $widget->{min_h}, $h;
		4487
		4488	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4489	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4490
		4491	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4492	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4493
3134	$w = 0 if $w < 0;	4494	$w = int $w + 0.5;
3135	$h = 0 if $h < 0;	4495	$h = int $h + 0.5;
3136		4496
		4497	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4498	$widget->{old_w} = $widget->{w};
		4499	$widget->{old_h} = $widget->{h};
		4500
3137	$widget->{w} = $w;	4501	$widget->{w} = $w;
3138	$widget->{h} = $h;	4502	$widget->{h} = $h;
		4503
3139	$widget->emit (size_allocate => $w, $h);	4504	$widget->emit (size_allocate => $w, $h);
		4505	}
		4506	}
3140	}	4507	}
3141	}	4508	}
3142		4509
3143	while ($self->{post_alloc_hook}) {	4510	while ($self->{post_alloc_hook}) {
3144	$_->()	4511	$_->()
…		…
3153	glLoadIdentity;	4520	glLoadIdentity;
3154	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4521	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3155	glMatrixMode GL_MODELVIEW;	4522	glMatrixMode GL_MODELVIEW;
3156	glLoadIdentity;	4523	glLoadIdentity;
3157		4524
		4525	{
		4526	package dc::UI::Base;
		4527
		4528	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4529	(0, 0, $self->{w}, $self->{h});
		4530
3158	$self->_draw;	4531	$self->_draw;
		4532	}
3159	}	4533	}
3160		4534
3161	#############################################################################	4535	#############################################################################
3162		4536
3163	package CFClient::UI;	4537	package dc::UI;
3164		4538
3165	$ROOT = new CFClient::UI::Root;	4539	$ROOT = new dc::UI::Root;
3166	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4540	$TOOLTIP = new dc::UI::Tooltip z => 900;
3167		4541
3168	1	4542	1
3169		4543

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