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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.247 by root, Sun May 28 01:16:04 2006 UTC vs.
Revision 1.479 by root, Thu Feb 4 20:01:09 2010 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use common::sense;
4	use strict;
5		4
6	use Scalar::Util ();
7	use List::Util ();	5	use List::Util ();
8		6
9	use CFClient;	7	use Guard ();
		8
		9	use DC;
		10	use DC::Pod;
10	use CFClient::Texture;	11	use DC::Texture;
11		12
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		14
14	our $LAYOUT;	15	our $LAYOUT;
15	our $ROOT;	16	our $ROOT;
16	our $TOOLTIP;	17	our $TOOLTIP;
17	our $BUTTON_STATE;	18	our $BUTTON_STATE;
18		19
19	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
20		21
21	sub get_layout {	22	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22	for (grep { $_->{name} } values %WIDGET) {	23	$_[0]->stop;
23	$LAYOUT->{$_->{name}} = {
24	x => $_->{x} / $::WIDTH,
25	y => $_->{y} / $::HEIGHT,
26	w => $_->{w} / $::WIDTH,
27	h => $_->{h} / $::HEIGHT
28	};
29	}
30		24
31	return $LAYOUT;
32	}
33
34	sub set_layout {
35	my ($layout) = @_;
36	$LAYOUT = $layout;
37	}
38
39	sub check_tooltip {
40	if (!$GRAB) {	25	if (!$GRAB) {
41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	26	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42	if (length $widget->{tooltip}) {	27	if (length $widget->{tooltip}) {
43
44	if ($TOOLTIP->{owner} != $widget) {	28	if ($TOOLTIP->{owner} != $widget) {
		29	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		30	$TOOLTIP->hide;
		31
45	$TOOLTIP->{owner} = $widget;	32	$TOOLTIP->{owner} = $widget;
		33	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
46		34
47	my $tip = $widget->{tooltip};	35	return if $ENV{CFPLUS_DEBUG} & 8;
48		36
49	$tip = $tip->($widget) if CODE:: eq ref $tip;
50
51	$TOOLTIP->set_tooltip_from ($widget);	37	$TOOLTIP->set_tooltip_from ($widget);
52	$TOOLTIP->show;	38	$TOOLTIP->show;
53
54	my ($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	}	39	}
63		40
64	return;	41	return;
65	}	42	}
66	}	43	}
67	}	44	}
68		45
69	$TOOLTIP->hide;	46	$TOOLTIP->hide;
		47	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
70	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	};
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
71	}	72	}
72		73
73	# class methods for events	74	# class methods for events
74	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
75	$FOCUS->emit (key_down => $_[0])	76	$FOCUS->emit (key_down => $_[0])
…		…
79	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
80	$FOCUS->emit (key_up => $_[0])	81	$FOCUS->emit (key_up => $_[0])
81	if $FOCUS;	82	if $FOCUS;
82	}	83	}
83		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->again;
		95	}
		96	}
		97
84	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
85	my ($ev) = @_;	99	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
87		101
88	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
89	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
90		106
91	$GRAB = $widget;	107	$GRAB = $widget;
92	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
93		109
94	check_tooltip;	110	$TOOLTIP_WATCHER->invoke;
95	}	111	}
96		112
97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	113	if ($GRAB) {
		114	if ($ev->{button} == 4 || $ev->{button} == 5) {
		115	# mousewheel
		116	my $delta = $ev->{button} * 2 - 9;
		117	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
98		118
99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	119	$ev->{dx} = $shift ? $delta : 0;
100	if $GRAB;	120	$ev->{dy} = $shift ? 0 : $delta;
		121
		122	$GRAB->emit (mouse_wheel => $ev);
		123	} else {
		124	$GRAB->emit (button_down => $ev)
		125	}
		126	}
101	}	127	}
102		128
103	sub feed_sdl_button_up_event {	129	sub feed_sdl_button_up_event {
104	my ($ev) = @_;	130	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});
106		131
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	132	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
108		133
109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	134	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110		135
111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	136	$GRAB->emit (button_up => $ev)
112	if $GRAB;	137	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
113		138
114	if (!$BUTTON_STATE) {	139	unless ($BUTTON_STATE) {
115	my $grab = $GRAB; undef $GRAB;	140	my $grab = $GRAB; undef $GRAB;
116	$grab->update if $grab;	141	$grab->update if $grab;
117	$GRAB->update if $GRAB;	142	$GRAB->update if $GRAB;
118		143
119	check_tooltip;	144	check_hover $widget;
		145	$TOOLTIP_WATCHER->invoke;
120	}	146	}
121	}	147	}
122		148
123	sub feed_sdl_motion_event {	149	sub feed_sdl_motion_event {
124	my ($ev) = @_;	150	my ($ev) = @_;
125	my ($x, $y) = ($ev->{x}, $ev->{y});	151	my ($x, $y) = ($ev->{x}, $ev->{y});
126		152
127	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	153	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128		154
129	if ($widget != $HOVER) {	155	check_hover $widget;
130	my $hover = $HOVER; $HOVER = $widget;
131		156
132	$hover->update if $hover && $hover->{can_hover};	157	$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;	158	if $HOVER;
140	}	159	}
141		160
142	# convert position array to integers	161	# convert position array to integers
143	sub harmonize {	162	sub harmonize {
…		…
171	# call when resolution changes etc.	190	# call when resolution changes etc.
172	sub rescale_widgets {	191	sub rescale_widgets {
173	my ($sx, $sy) = @_;	192	my ($sx, $sy) = @_;
174		193
175	for my $widget (values %WIDGET) {	194	for my $widget (values %WIDGET) {
176	if ($widget->{is_toplevel}) {	195	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		196	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		197	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		198
177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	199	$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};	200	$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};	201	$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};	202	$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};	203	$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};	204	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
		205
		206	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		207	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		208
183	}	209	}
184	}	210	}
185		211
186	reconfigure_widgets;	212	reconfigure_widgets;
187	}	213	}
188		214
189	#############################################################################	215	#############################################################################
190		216
		217	package DC::UI::Event;
		218
		219	sub xy {
		220	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		221	}
		222
		223	#############################################################################
		224
191	package CFClient::UI::Base;	225	package DC::UI::Base;
192		226
193	use strict;	227	use strict;
194		228
195	use CFClient::OpenGL;	229	use DC::OpenGL;
196		230
197	sub new {	231	sub new {
198	my $class = shift;	232	my $class = shift;
199		233
200	my $self = bless {	234	my $self = bless {
201	x => 0,	235	x => "center",
202	y => 0,	236	y => "center",
203	z => 0,	237	z => 0,
		238	w => undef,
		239	h => undef,
204	can_events => 1,	240	can_events => 1,
205	@_	241	@_
206	}, $class;	242	}, $class;
		243
		244	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
207		245
208	for (keys %$self) {	246	for (keys %$self) {
209	if (/^on_(.*)$/) {	247	if (/^on_(.*)$/) {
210	$self->connect ($1 => delete $self->{$_});	248	$self->connect ($1 => delete $self->{$_});
211	}	249	}
212	}	250	}
213		251
214	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
215
216	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	252	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
217	$self->{req_x} = $layout->{x} * $::WIDTH;	253	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
218	$self->{req_y} = $layout->{y} * $::HEIGHT;	254	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
219	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;	255	$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;	256	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		257
		258	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		259	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		260
		261	$self->show if $layout->{show};
221	}	262	}
222		263
223	$self	264	$self
224	}	265	}
225		266
226	sub toggle_visibility {
227	my ($self) = @_;
228
229	if ($self->{visible}) {
230	$self->hide;
231	} else {
232	$self->show;
233	}
234	}
235
236	sub destroy {	267	sub destroy {
237	my ($self) = @_;	268	my ($self) = @_;
238		269
239	$self->hide;	270	$self->hide;
		271	$self->emit ("destroy");
240	%$self = ();	272	%$self = ();
241	}	273	}
242		274
		275	sub TO_JSON {
		276	{ "\fw" => $_[0]{s_id} }
		277	}
		278
243	sub show {	279	sub show {
244	my ($self) = @_;	280	my ($self) = @_;
		281
245	return if $self->{parent};	282	return if $self->{parent};
246		283
247	$CFClient::UI::ROOT->add ($self);	284	$DC::UI::ROOT->add ($self);
248	}
249
250	sub center {
251	my ($self) = @_;
252
253	$CFClient::UI::ROOT->on_post_alloc (
254	"center_$self" => sub {
255	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
256	},
257	);
258
259	$self->update;
260	}	285	}
261		286
262	sub set_visible {	287	sub set_visible {
263	my ($self) = @_;	288	my ($self) = @_;
264		289
265	return if $self->{visible};	290	return if $self->{visible};
		291
		292	$self->{parent} && $self->{parent}{root}#d#
		293	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
266		294
267	$self->{root} = $self->{parent}{root};	295	$self->{root} = $self->{parent}{root};
268	$self->{visible} = $self->{parent}{visible} + 1;	296	$self->{visible} = $self->{parent}{visible} + 1;
269		297
270	$self->emit (visibility_change => 1)	298	$self->emit (visibility_change => 1);
		299
		300	$self->realloc if !exists $self->{req_w};
		301
		302	$_->set_visible for $self->visible_children;
271	}	303	}
272		304
273	sub set_invisible {	305	sub set_invisible {
274	my ($self) = @_;	306	my ($self) = @_;
275		307
276	return unless $self->{visible};	308	return unless $self->{visible};
277		309
278	# broken show/hide model	310	$_->set_invisible for $self->children;
279		311
		312	delete $self->{visible};
280	delete $self->{root};	313	delete $self->{root};
281	delete $self->{visible};
282		314
283	undef $GRAB if $GRAB == $self;	315	undef $GRAB if $GRAB == $self;
284	undef $HOVER if $HOVER == $self;	316	undef $HOVER if $HOVER == $self;
285		317
286	CFClient::UI::check_tooltip	318	$DC::UI::TOOLTIP_WATCHER->invoke
287	if $CFClient::UI::TOOLTIP->{owner} == $self;	319	if $TOOLTIP->{owner} == $self;
288		320
289	$self->focus_out;	321	$self->emit ("focus_out");
290
291	$self->emit (visibility_change => 0);	322	$self->emit (visibility_change => 0);
292	}	323	}
293		324
		325	sub set_visibility {
		326	my ($self, $visible) = @_;
		327
		328	return if $self->{visible} == $visible;
		329
		330	$visible ? $self->show
		331	: $self->hide;
		332	}
		333
		334	sub toggle_visibility {
		335	my ($self) = @_;
		336
		337	$self->{visible}
		338	? $self->hide
		339	: $self->show;
		340	}
		341
294	sub hide {	342	sub hide {
295	my ($self) = @_;	343	my ($self) = @_;
296		344
297	$self->set_invisible;	345	$self->set_invisible;
298		346
		347	# extra $parent copy for 5.8.8+ bug workaround
		348	# (otherwise $_[0] in remove gets freed
		349	if (my $parent = $self->{parent}) {
299	$self->{parent}->remove ($self)	350	$parent->remove ($self);
300	if $self->{parent};	351	}
301	}	352	}
302		353
303	sub move {	354	sub move_abs {
304	my ($self, $x, $y, $z) = @_;	355	my ($self, $x, $y, $z) = @_;
305		356
306	$self->{x} = int $x;	357	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
307	$self->{y} = int $y;	358	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
308	$self->{z} = $z if defined $z;	359	$self->{z} = $z if defined $z;
309		360
310	$self->update;	361	$self->update;
311	}	362	}
312		363
313	sub set_size {	364	sub set_size {
314	my ($self, $w, $h) = @_;	365	my ($self, $w, $h) = @_;
315		366
316	$self->{def_w} = $w;	367	$self->{force_w} = $w;
317	$self->{def_h} = $h;	368	$self->{force_h} = $h;
318		369
319	$self->check_size;	370	$self->realloc;
		371	}
		372
		373	# traverse the widget chain up to find the maximum "physical" size constraints
		374	sub get_max_wh {
		375	my ($self) = @_;
		376
		377	my ($w, $h) = @$self{qw(max_w max_h)};
		378
		379	if ($w <= 0 || $h <= 0) {
		380	my ($mw, $mh) = $self->{parent}
		381	? $self->{parent}->get_max_wh
		382	: ($::WIDTH, $::HEIGHT);
		383
		384	$w = $mw if $w <= 0;
		385	$h = $mh if $h <= 0;
		386	}
		387
		388	($w, $h)
320	}	389	}
321		390
322	sub size_request {	391	sub size_request {
323	require Carp;	392	require Carp;
324	Carp::confess "size_request is abstract";	393	Carp::confess "size_request is abstract";
325	}	394	}
326		395
		396	sub baseline_shift {
		397	0
		398	}
		399
327	sub configure {	400	sub configure {
328	my ($self, $x, $y, $w, $h) = @_;	401	my ($self, $x, $y, $w, $h) = @_;
329		402
330	if ($self->{aspect}) {	403	if ($self->{aspect}) {
		404	my ($ow, $oh) = ($w, $h);
		405
331	my $w2 = List::Util::min $w, int $h * $self->{aspect};	406	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
332	my $h2 = List::Util::min $h, int $w / $self->{aspect};	407	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
333		408
334	# use alignment to adjust x, y	409	# use alignment to adjust x, y
335		410
336	$x += int +($w - $w2) * 0.5;	411	$x += int 0.5 * ($ow - $w);
337	$y += int +($h - $h2) * 0.5;	412	$y += int 0.5 * ($oh - $h);
338
339	($w, $h) = ($w2, $h2);
340	}	413	}
341		414
342	if ($self->{x} != $x || $self->{y} != $y) {	415	if ($self->{x} ne $x || $self->{y} ne $y) {
343	$self->{x} = $x;	416	$self->{x} = $x;
344	$self->{y} = $y;	417	$self->{y} = $y;
345	$self->update;	418	$self->update;
346	}	419	}
347		420
348	if ($self->{w} != $w || $self->{h} != $h) {	421	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
349	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	422	return unless $self->{visible};
350	}
351	}
352		423
353	sub size_allocate {	424	$self->{alloc_w} = $w;
354	# nothing to be done	425	$self->{alloc_h} = $h;
355	}
356		426
357	sub reconfigure {	427	$self->{root}{size_alloc}{$self+0} = $self;
358	my ($self) = @_;	428	}
359
360	$self->check_size (1);
361	$self->update;
362	}	429	}
363		430
364	sub children {	431	sub children {
		432	# nop
		433	}
		434
		435	sub visible_children {
		436	$_[0]->children
365	}	437	}
366		438
367	sub set_max_size {	439	sub set_max_size {
368	my ($self, $w, $h) = @_;	440	my ($self, $w, $h) = @_;
369		441
370	delete $self->{max_w}; $self->{max_w} = $w if $w;	442	$self->{max_w} = int $w if defined $w;
371	delete $self->{max_h}; $self->{max_h} = $h if $h;	443	$self->{max_h} = int $h if defined $h;
		444
		445	$self->realloc;
372	}	446	}
373		447
374	sub set_tooltip {	448	sub set_tooltip {
375	my ($self, $tooltip) = @_;	449	my ($self, $tooltip) = @_;
376		450
…		…
379		453
380	return if $self->{tooltip} eq $tooltip;	454	return if $self->{tooltip} eq $tooltip;
381		455
382	$self->{tooltip} = $tooltip;	456	$self->{tooltip} = $tooltip;
383		457
384	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	458	if ($DC::UI::TOOLTIP->{owner} == $self) {
385	delete $CFClient::UI::TOOLTIP->{owner};	459	delete $DC::UI::TOOLTIP->{owner};
386	CFClient::UI::check_tooltip;	460	$DC::UI::TOOLTIP_WATCHER->invoke;
387	}	461	}
388	}	462	}
389		463
390	# translate global coordinates to local coordinate system	464	# translate global coordinates to local coordinate system
391	sub coord2local {	465	sub coord2local {
392	my ($self, $x, $y) = @_;	466	my ($self, $x, $y) = @_;
393		467
		468	return (undef, undef) unless $self->{parent};
		469
394	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	470	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
395	}	471	}
396		472
397	# translate local coordinates to global coordinate system	473	# translate local coordinates to global coordinate system
398	sub coord2global {	474	sub coord2global {
399	my ($self, $x, $y) = @_;	475	my ($self, $x, $y) = @_;
400		476
		477	return (undef, undef) unless $self->{parent};
		478
401	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	479	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
402	}	480	}
403		481
404	sub focus_in {	482	sub invoke_focus_in {
405	my ($self) = @_;	483	my ($self) = @_;
406		484
407	return if $FOCUS == $self;	485	return if $FOCUS == $self;
408	return unless $self->{can_focus};	486	return unless $self->{can_focus};
409		487
410	my $focus = $FOCUS; $FOCUS = $self;	488	$FOCUS = $self;
411		489
412	$self->_emit (focus_in => $focus);	490	$self->update;
413		491
414	$focus->update if $focus;	492	0
415	$FOCUS->update;
416	}	493	}
417		494
418	sub focus_out {	495	sub invoke_focus_out {
419	my ($self) = @_;	496	my ($self) = @_;
420		497
421	return unless $FOCUS == $self;	498	return unless $FOCUS == $self;
422		499
423	my $focus = $FOCUS; undef $FOCUS;	500	undef $FOCUS;
424		501
425	$self->_emit (focus_out => $focus);	502	$self->update;
426		503
427	$focus->update if $focus; #?
428
429	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	504	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
430	unless $FOCUS;	505	unless $FOCUS;
431	}
432		506
		507	0
		508	}
		509
		510	sub grab_focus {
		511	my ($self) = @_;
		512
		513	$FOCUS->emit ("focus_out") if $FOCUS;
		514	$self->emit ("focus_in");
		515	}
		516
433	sub mouse_motion { }	517	sub invoke_mouse_motion { 0 }
434	sub button_up { }	518	sub invoke_button_up { 0 }
435	sub key_down { }	519	sub invoke_key_down { 0 }
436	sub key_up { }	520	sub invoke_key_up { 0 }
		521	sub invoke_mouse_wheel { 0 }
437		522
438	sub button_down {	523	sub invoke_button_down {
439	my ($self, $ev, $x, $y) = @_;	524	my ($self, $ev, $x, $y) = @_;
440		525
441	$self->focus_in;	526	$self->grab_focus;
442	}
443		527
444	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	528	0
445	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	529	}
446	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
447	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
448	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
449		530
450	sub draw {	531	sub connect {
		532	my ($self, $signal, $cb) = @_;
		533
		534	push @{ $self->{signal_cb}{$signal} }, $cb;
		535
		536	defined wantarray and Guard::guard {
		537	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		538	@{ $self->{signal_cb}{$signal} };
		539	}
		540	}
		541
		542	sub disconnect_all {
451	my ($self) = @_;	543	my ($self, $signal) = @_;
452		544
453	return unless $self->{h} && $self->{w};	545	delete $self->{signal_cb}{$signal};
454
455	glPushMatrix;
456	glTranslate $self->{x}, $self->{y}, 0;
457	$self->_draw;
458	glPopMatrix;
459
460	if ($self == $HOVER && $self->{can_hover}) {
461	my ($x, $y) = @$self{qw(x y)};
462
463	glColor 1, 0.8, 0.5, 0.2;
464	glEnable GL_BLEND;
465	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
466	glBegin GL_QUADS;
467	glVertex $x , $y;
468	glVertex $x + $self->{w}, $y;
469	glVertex $x + $self->{w}, $y + $self->{h};
470	glVertex $x , $y + $self->{h};
471	glEnd;
472	glDisable GL_BLEND;
473	}
474
475	if ($ENV{PCLIENT_DEBUG}) {
476	glPushMatrix;
477	glColor 1, 1, 0, 1;
478	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
479	glBegin GL_LINE_LOOP;
480	glVertex 0 , 0;
481	glVertex $self->{w} - 1, 0;
482	glVertex $self->{w} - 1, $self->{h} - 1;
483	glVertex 0 , $self->{h} - 1;
484	glEnd;
485	glPopMatrix;
486	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
487	}
488	}	546	}
489		547
490	sub _draw {	548	my %has_coords = (
491	my ($self) = @_;	549	button_down => 1,
		550	button_up => 1,
		551	mouse_motion => 1,
		552	mouse_wheel => 1,
		553	);
492		554
493	warn "no draw defined for $self\n";	555	sub emit {
494	}	556	my ($self, $signal, @args) = @_;
495		557
		558	# I do not really like this solution, but I do not like duplication
		559	# and needlessly verbose code, either.
		560	my @append
		561	= $has_coords{$signal}
		562	? $args[0]->xy ($self)
		563	: ();
		564
		565	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		566
		567	for my $cb (
		568	@{$self->{signal_cb}{$signal} || []}, # before
		569	($self->can ("invoke_$signal") || sub { 1 }), # closure
		570	) {
		571	return $cb->($self, @args, @append) || next;
		572	}
		573
		574	# parent
		575	$self->{parent} && $self->{parent}->emit ($signal, @args)
		576	}
		577
496	sub find_widget {	578	#sub find_widget {
497	my ($self, $x, $y) = @_;	579	# in .xs
498
499	return () unless $self->{can_events};
500
501	return $self
502	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
503	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
504
505	()
506	}
507		580
508	sub set_parent {	581	sub set_parent {
509	my ($self, $parent) = @_;	582	my ($self, $parent) = @_;
510		583
511	Scalar::Util::weaken ($self->{parent} = $parent);	584	DC::weaken ($self->{parent} = $parent);
512		585	$self->set_visible if $parent->{visible};
513	$self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
514
515	$self->check_size;
516	}	586	}
517		587
518	sub check_size {	588	sub realloc {
519	my ($self, $forced) = @_;	589	my ($self) = @_;
520		590
521	$self->{force_alloc} = 1 if $forced;	591	if ($self->{visible}) {
522	$CFClient::UI::ROOT->{check_size}{$self} = $self;	592	return if $self->{root}{realloc}{$self+0};
		593
		594	$self->{root}{realloc}{$self+0} = $self;
		595	$self->{root}->update;
		596	} else {
		597	delete $self->{req_w};
		598	delete $self->{req_h};
		599	}
523	}	600	}
524		601
525	sub update {	602	sub update {
526	my ($self) = @_;	603	my ($self) = @_;
527		604
528	$self->{parent}->update	605	$self->{parent}->update
529	if $self->{parent};	606	if $self->{parent};
530	}	607	}
531		608
532	sub connect {	609	sub reconfigure {
533	my ($self, $signal, $cb) = @_;
534
535	push @{ $self->{signal_cb}{$signal} }, $cb;
536	}
537
538	sub _emit {
539	my ($self, $signal, @args) = @_;
540
541	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
542	}
543
544	sub emit {
545	my ($self, $signal, @args) = @_;
546
547	$self->_emit ($signal, @args)
548	|| $self->$signal (@args);
549	}
550
551	sub visibility_change {
552	#my ($self, $visible) = @_;	610	my ($self) = @_;
		611
		612	$self->realloc;
		613	$self->update;
		614	}
		615
		616	# using global variables seems a bit hacky, but passing through all drawing
		617	# functions seems pointless.
		618	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		619
		620	#sub draw {
		621	#CFPlus.xs
		622
		623	sub _draw {
		624	my ($self) = @_;
		625
		626	warn "no draw defined for $self\n";
553	}	627	}
554		628
555	sub DESTROY {	629	sub DESTROY {
556	my ($self) = @_;	630	my ($self) = @_;
557		631
		632	return if DC::in_destruct;
		633
		634	local $@;
		635	eval { $self->destroy };
		636	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		637
558	delete $WIDGET{$self+0};	638	delete $WIDGET{$self+0};
559	#$self->deactivate;
560	}	639	}
561		640
562	#############################################################################	641	#############################################################################
563		642
564	package CFClient::UI::DrawBG;	643	package DC::UI::DrawBG;
565		644
566	our @ISA = CFClient::UI::Base::;	645	our @ISA = DC::UI::Base::;
567		646
568	use strict;	647	use strict;
569	use CFClient::OpenGL;	648	use DC::OpenGL;
570		649
571	sub new {	650	sub new {
572	my $class = shift;	651	my $class = shift;
573
574	# range [value, low, high, page]
575		652
576	$class->SUPER::new (	653	$class->SUPER::new (
577	#bg => [0, 0, 0, 0.2],	654	#bg => [0, 0, 0, 0.2],
578	#active_bg => [1, 1, 1, 0.5],	655	#active_bg => [1, 1, 1, 0.5],
579	@_	656	@_
580	)	657	)
581	}	658	}
582		659
		660	sub set_bg {
		661	my ($self, $bg) = @_;
		662
		663	$self->{bg} = $bg;
		664	$self->update;
		665	}
		666
583	sub _draw {	667	sub _draw {
584	my ($self) = @_;	668	my ($self) = @_;
585		669
586	my $color = $FOCUS == $self && $self->{active_bg}	670	my $color = $FOCUS == $self
587	? $self->{active_bg}	671	? $self->{active_bg} || $self->{bg}
588	: $self->{bg};	672	: $self->{bg};
589		673
590	if ($color && (@$color < 4 || $color->[3])) {	674	if ($color && (@$color < 4 || $color->[3])) {
591	my ($w, $h) = @$self{qw(w h)};	675	my ($w, $h) = @$self{qw(w h)};
592		676
593	glEnable GL_BLEND;	677	glEnable GL_BLEND;
594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	678	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
595	glColor @$color;	679	glColor_premultiply @$color;
596
597	glBegin GL_QUADS;
598	glVertex 0 , 0;
599	glVertex 0 , $h;
600	glVertex $w, $h;	680	glRect 0, 0, $w, $h;
601	glVertex $w, 0;
602	glEnd;
603
604	glDisable GL_BLEND;	681	glDisable GL_BLEND;
605	}	682	}
606	}	683	}
607		684
608	#############################################################################	685	#############################################################################
609		686
610	package CFClient::UI::Empty;	687	package DC::UI::Empty;
611		688
612	our @ISA = CFClient::UI::Base::;	689	our @ISA = DC::UI::Base::;
613		690
614	sub new {	691	sub new {
615	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
616	$class->SUPER::new (can_events => 0, %arg);	693	$class->SUPER::new (can_events => 0, %arg);
617	}	694	}
618		695
619	sub size_request {	696	sub size_request {
620	(0, 0)	697	my ($self) = @_;
		698
		699	($self->{w} + 0, $self->{h} + 0)
621	}	700	}
622		701
623	sub draw { }	702	sub draw { }
624		703
625	#############################################################################	704	#############################################################################
626		705
627	package CFClient::UI::Container;	706	package DC::UI::Container;
628		707
629	our @ISA = CFClient::UI::Base::;	708	our @ISA = DC::UI::Base::;
630		709
631	sub new {	710	sub new {
632	my ($class, %arg) = @_;	711	my ($class, %arg) = @_;
633		712
634	my $children = delete $arg{children} || [];	713	my $children = delete $arg{children};
635		714
636	my $self = $class->SUPER::new (	715	my $self = $class->SUPER::new (
637	children => [],	716	children => [],
638	can_events => 0,	717	can_events => 0,
639	%arg,	718	%arg,
640	);	719	);
		720
641	$self->add ($_) for @$children;	721	$self->add (@$children)
		722	if $children && @$children;
642		723
643	$self	724	$self
		725	}
		726
		727	sub realloc {
		728	my ($self) = @_;
		729
		730	$self->{force_realloc} = 1;
		731	$self->{force_size_alloc} = 1;
		732	$self->SUPER::realloc;
644	}	733	}
645		734
646	sub add {	735	sub add {
647	my ($self, @widgets) = @_;	736	my ($self, @widgets) = @_;
648		737
649	$_->set_parent ($self)	738	$_->set_parent ($self)
650	for @widgets;	739	for @widgets;
651		740
		741	# TODO: only do this in widgets that need it, e.g. root, fixed
652	use sort 'stable';	742	use sort 'stable';
653		743
654	$self->{children} = [	744	$self->{children} = [
655	sort { $a->{z} <=> $b->{z} }	745	sort { $a->{z} <=> $b->{z} }
656	@{$self->{children}}, @widgets	746	@{$self->{children}}, @widgets
657	];	747	];
658		748
659	$self->check_size (1);	749	$self->realloc;
660	$self->update;	750
		751	$self->emit (c_add => \@widgets);
		752
		753	map $_+0, @widgets
661	}	754	}
662		755
663	sub children {	756	sub children {
664	@{ $_[0]{children} }	757	@{ $_[0]{children} }
665	}	758	}
666		759
667	sub remove {	760	sub remove {
668	my ($self, $child) = @_;	761	my ($self, @widgets) = @_;
669		762
		763	$self->emit (c_remove => \@widgets);
		764
		765	for my $child (@widgets) {
670	delete $child->{parent};	766	delete $child->{parent};
671	$child->hide;	767	$child->hide;
672
673	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	768	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		769	}
674		770
675	$self->check_size (1);	771	$self->realloc;
676	$self->update;
677	}	772	}
678		773
679	sub clear {	774	sub clear {
680	my ($self) = @_;	775	my ($self) = @_;
681		776
682	my $children = delete $self->{children};	777	my $children = $self->{children};
683	$self->{children} = [];	778	$self->{children} = [];
684		779
685	for (@$children) {	780	for (@$children) {
686	delete $_->{parent};	781	delete $_->{parent};
687	$_->hide;	782	$_->hide;
688	}	783	}
689		784
690	$self->check_size;	785	$self->realloc;
691	$self->update;
692	}	786	}
693		787
694	sub find_widget {	788	sub find_widget {
695	my ($self, $x, $y) = @_;	789	my ($self, $x, $y) = @_;
696		790
697	$x -= $self->{x};	791	$x -= $self->{x};
698	$y -= $self->{y};	792	$y -= $self->{y};
699		793
700	my $res;	794	my $res;
701		795
702	for (reverse @{ $self->{children} }) {	796	for (reverse $self->visible_children) {
703	$res = $_->find_widget ($x, $y)	797	$res = $_->find_widget ($x, $y)
704	and return $res;	798	and return $res;
705	}	799	}
706		800
707	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	801	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
708	}	802	}
709		803
710	sub _draw {	804	sub _draw {
711	my ($self) = @_;	805	my ($self) = @_;
712		806
713	$_->draw for @{$self->{children}};	807	$_->draw for $self->visible_children;
714	}	808	}
715		809
716	#############################################################################	810	#############################################################################
717		811
718	package CFClient::UI::Bin;	812	package DC::UI::Bin;
719		813
720	our @ISA = CFClient::UI::Container::;	814	our @ISA = DC::UI::Container::;
721		815
722	sub new {	816	sub new {
723	my ($class, %arg) = @_;	817	my ($class, %arg) = @_;
724		818
725	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	819	my $child = (delete $arg{child}) || new DC::UI::Empty::;
726		820
727	$class->SUPER::new (children => [$child], %arg)	821	$class->SUPER::new (children => [$child], %arg)
728	}	822	}
729		823
730	sub add {	824	sub add {
731	my ($self, $child) = @_;	825	my ($self, $child) = @_;
732		826
733	$self->{children} = [];	827	$self->clear;
734
735	$self->SUPER::add ($child);	828	$self->SUPER::add ($child);
736	}	829	}
737		830
738	sub remove {	831	sub remove {
739	my ($self, $widget) = @_;	832	my ($self, $widget) = @_;
740		833
741	$self->SUPER::remove ($widget);	834	$self->SUPER::remove ($widget);
742		835
743	$self->{children} = [new CFClient::UI::Empty]	836	$self->{children} = [new DC::UI::Empty]
744	unless @{$self->{children}};	837	unless @{$self->{children}};
745	}	838	}
746		839
747	sub child { $_[0]->{children}[0] }	840	sub child { $_[0]->{children}[0] }
748		841
749	sub size_request {	842	sub size_request {
750	$_[0]{children}[0]->size_request	843	$_[0]{children}[0]->size_request
751	}	844	}
752		845
753	sub size_allocate {	846	sub invoke_size_allocate {
754	my ($self, $w, $h) = @_;	847	my ($self, $w, $h) = @_;
755		848
756	$self->{children}[0]->configure (0, 0, $w, $h);	849	$self->{children}[0]->configure (0, 0, $w, $h);
		850
		851	1
757	}	852	}
758		853
759	#############################################################################	854	#############################################################################
		855	# back-buffered drawing area
760		856
761	package CFClient::UI::Window;	857	package DC::UI::Window;
762		858
763	our @ISA = CFClient::UI::Bin::;	859	our @ISA = DC::UI::Bin::;
764		860
765	use CFClient::OpenGL;	861	use DC::OpenGL;
766		862
767	sub new {	863	sub new {
768	my ($class, %arg) = @_;	864	my ($class, %arg) = @_;
769		865
770	my $self = $class->SUPER::new (%arg);	866	my $self = $class->SUPER::new (%arg);
…		…
775		871
776	$ROOT->on_post_alloc ($self => sub { $self->render_child });	872	$ROOT->on_post_alloc ($self => sub { $self->render_child });
777	$self->SUPER::update;	873	$self->SUPER::update;
778	}	874	}
779		875
780	sub size_allocate {	876	sub invoke_size_allocate {
781	my ($self, $w, $h) = @_;	877	my ($self, $w, $h) = @_;
782		878
783	$self->SUPER::size_allocate ($w, $h);
784	$self->update;	879	$self->update;
		880
		881	$self->SUPER::invoke_size_allocate ($w, $h)
785	}	882	}
786		883
787	sub _render {	884	sub _render {
		885	my ($self) = @_;
		886
788	$_[0]{children}[0]->draw;	887	$self->{children}[0]->draw;
789	}	888	}
790		889
791	sub render_child {	890	sub render_child {
792	my ($self) = @_;	891	my ($self) = @_;
793		892
794	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	893	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
795	glClearColor 0, 0, 0, 0;	894	glClearColor 0, 0, 0, 0;
796	glClear GL_COLOR_BUFFER_BIT;	895	glClear GL_COLOR_BUFFER_BIT;
797		896
		897	{
		898	package DC::UI::Base;
		899
		900	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		901	(0, 0, $self->{w}, $self->{h});
		902
798	$self->_render;	903	$self->_render;
		904	}
799	};	905	};
800	}	906	}
801		907
802	sub _draw {	908	sub _draw {
803	my ($self) = @_;	909	my ($self) = @_;
804
805	my ($w, $h) = ($self->w, $self->h);
806		910
807	my $tex = $self->{texture}	911	my $tex = $self->{texture}
808	or return;	912	or return;
809		913
810	glEnable GL_TEXTURE_2D;	914	glEnable GL_TEXTURE_2D;
811	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
812	glColor 1, 1, 1, 1;	916	glColor 0, 0, 0, 1;
813		917
814	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	918	$tex->draw_quad_alpha_premultiplied (0, 0);
815		919
816	glDisable GL_TEXTURE_2D;	920	glDisable GL_TEXTURE_2D;
817	}	921	}
818		922
819	#############################################################################	923	#############################################################################
820		924
821	package CFClient::UI::ViewPort;	925	package DC::UI::ViewPort;
822		926
		927	use List::Util qw(min max);
		928
823	our @ISA = CFClient::UI::Window::;	929	our @ISA = DC::UI::Window::;
824		930
825	sub new {	931	sub new {
826	my $class = shift;	932	my $class = shift;
827		933
828	$class->SUPER::new (	934	$class->SUPER::new (
…		…
833	}	939	}
834		940
835	sub size_request {	941	sub size_request {
836	my ($self) = @_;	942	my ($self) = @_;
837		943
838	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	944	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
839		945
840	$w = 10 if $self->{scroll_x};	946	$w = 1 if $self->{scroll_x};
841	$h = 10 if $self->{scroll_y};	947	$h = 1 if $self->{scroll_y};
842		948
843	($w, $h)	949	($w, $h)
844	}	950	}
845		951
846	sub size_allocate {	952	sub invoke_size_allocate {
847	my ($self, $w, $h) = @_;	953	my ($self, $w, $h) = @_;
848		954
		955	my $child = $self->child;
		956
849	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	957	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
850	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	958	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
851		959
852	$self->child->configure (0, 0, $w, $h);	960	$self->child->configure (0, 0, $w, $h);
853	$self->update;	961	$self->update;
		962
		963	1
854	}	964	}
855		965
856	sub set_offset {	966	sub set_offset {
857	my ($self, $x, $y) = @_;	967	my ($self, $x, $y) = @_;
858		968
		969	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		970	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		971
		972	if ($x != $self->{view_x} or $y != $self->{view_y}) {
859	$self->{view_x} = int $x;	973	$self->{view_x} = $x;
860	$self->{view_y} = int $y;	974	$self->{view_y} = $y;
861		975
		976	$self->emit (changed => $x, $y);
862	$self->update;	977	$self->update;
		978	}
		979	}
		980
		981	sub set_center {
		982	my ($self, $x, $y) = @_;
		983
		984	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		985	}
		986
		987	sub make_visible {
		988	my ($self, $x, $y, $border) = @_;
		989
		990	if ( $x < $self->{view_x} + $self->{w} * $border
		991	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		992	|| $y < $self->{view_y} + $self->{h} * $border
		993	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		994	) {
		995	$self->set_center ($x, $y);
		996	}
863	}	997	}
864		998
865	# hmm, this does not work for topleft of $self... but we should not ask for that	999	# hmm, this does not work for topleft of $self... but we should not ask for that
866	sub coord2local {	1000	sub coord2local {
867	my ($self, $x, $y) = @_;	1001	my ($self, $x, $y) = @_;
…		…
882	my ($self, $x, $y) = @_;	1016	my ($self, $x, $y) = @_;
883		1017
884	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
885	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
886	) {	1020	) {
887	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
888	} else {	1022	} else {
889	$self->CFClient::UI::Base::find_widget ($x, $y)	1023	$self->DC::UI::Base::find_widget ($x, $y)
890	}	1024	}
891	}	1025	}
892		1026
893	sub _render {	1027	sub _render {
894	my ($self) = @_;	1028	my ($self) = @_;
895		1029
		1030	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1031	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1032
896	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1033	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
897		1034
898	$self->SUPER::_render;	1035	$self->SUPER::_render;
899	}	1036	}
900		1037
901	#############################################################################	1038	#############################################################################
902		1039
903	package CFClient::UI::ScrolledWindow;	1040	package DC::UI::ScrolledWindow;
904		1041
905	our @ISA = CFClient::UI::HBox::;	1042	our @ISA = DC::UI::Table::;
906		1043
907	sub new {	1044	sub new {
908	my $class = shift;	1045	my ($class, %arg) = @_;
		1046
		1047	my $child = delete $arg{child};
909		1048
910	my $self;	1049	my $self;
911		1050
912	my $slider = new CFClient::UI::Slider	1051	my $hslider = new DC::UI::Slider
		1052	c_col => 0,
		1053	c_row => 1,
		1054	vertical => 0,
		1055	range => [0, 0, 1, 0.01], # HACK fix
		1056	on_changed => sub {
		1057	$self->{hpos} = $_[1];
		1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1059	},
		1060	;
		1061
		1062	my $vslider = new DC::UI::Slider
		1063	c_col => 1,
		1064	c_row => 0,
913	vertical => 1,	1065	vertical => 1,
914	range => [0, 0, 1, 0.01], # HACK fix	1066	range => [0, 0, 1, 0.01], # HACK fix
915	on_changed => sub {	1067	on_changed => sub {
916	$self->{vp}->set_offset (0, $_[1]);	1068	$self->{vpos} = $_[1];
		1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
917	},	1070	},
918	;	1071	;
919		1072
920	$self = $class->SUPER::new (	1073	$self = $class->SUPER::new (
921	vp => (new CFClient::UI::ViewPort expand => 1),	1074	scroll_x => 0,
		1075	scroll_y => 1,
		1076	can_events => 1,
922	slider => $slider,	1077	hslider => $hslider,
923	@_,	1078	vslider => $vslider,
		1079	col_expand => [1, 0],
		1080	row_expand => [1, 0],
		1081	%arg,
924	);	1082	);
925		1083
926	$self->{vp}->add ($self->{scrolled});	1084	$self->{vp} = new DC::UI::ViewPort
		1085	c_col => 0,
		1086	c_row => 0,
		1087	expand => 1,
		1088	scroll_x => $self->{scroll_x},
		1089	scroll_y => $self->{scroll_y},
		1090	on_changed => sub {
		1091	my ($vp, $x, $y) = @_;
		1092
		1093	$vp->{parent}{hslider}->set_value ($x);
		1094	$vp->{parent}{vslider}->set_value ($y);
		1095
		1096	0
		1097	},
		1098	on_size_allocate => sub {
		1099	my ($vp, $w, $h) = @_;
		1100	$vp->{parent}->update_slider;
		1101	0
		1102	},
		1103	;
		1104
927	$self->add ($self->{vp});	1105	$self->SUPER::add ($self->{vp});
928	$self->add ($self->{slider});	1106
		1107	$self->add ($child) if $child;
929		1108
930	$self	1109	$self
931	}	1110	}
932		1111
		1112	sub add {
		1113	my ($self, $widget) = @_;
		1114
		1115	$self->{vp}->add ($self->{child} = $widget);
		1116	}
		1117
		1118	sub set_offset { shift->{vp}->set_offset (@_) }
		1119	sub set_center { shift->{vp}->set_center (@_) }
		1120	sub make_visible { shift->{vp}->make_visible (@_) }
		1121
933	sub update {	1122	sub update_slider {
		1123	my ($self) = @_;
		1124
		1125	my $child = ($self->{vp} or return)->child;
		1126
		1127	if ($self->{scroll_x}) {
		1128	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1129	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1130
		1131	my $visible = $w1 > $w2;
		1132	if ($visible != $self->{hslider_visible}) {
		1133	$self->{hslider_visible} = $visible;
		1134	$visible ? $self->SUPER::add ($self->{hslider})
		1135	: $self->SUPER::remove ($self->{hslider});
		1136	}
		1137	}
		1138
		1139	if ($self->{scroll_y}) {
		1140	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1141	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1142
		1143	my $visible = $h1 > $h2;
		1144	if ($visible != $self->{vslider_visible}) {
		1145	$self->{vslider_visible} = $visible;
		1146	$visible ? $self->SUPER::add ($self->{vslider})
		1147	: $self->SUPER::remove ($self->{vslider});
		1148	}
		1149	}
		1150	}
		1151
		1152	sub start_dragging {
934	my ($self) = @_;	1153	my ($self, $ev) = @_;
935		1154
936	$self->SUPER::update;	1155	$self->grab_focus;
937		1156
938	# todo: overwrite size_allocate of child	1157	my $ox = $self->{vp}{view_x};
939	my $child = $self->{vp}->child;	1158	my $oy = $self->{vp}{view_y};
940	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1159
941	}	1160	$self->{motion} = sub {
		1161	my ($ev, $x, $y) = @_;
942		1162
		1163	$ox -= $ev->{xrel};
		1164	$oy -= $ev->{yrel};
		1165
		1166	$self->{vp}->set_offset ($ox, $oy);
		1167	};
		1168	}
		1169
		1170	sub invoke_mouse_wheel {
		1171	my ($self, $ev) = @_;
		1172
		1173	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1174	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1175
		1176	1
		1177	}
		1178
		1179	sub invoke_button_down {
		1180	my ($self, $ev, $x, $y) = @_;
		1181
		1182	if ($ev->{button} == 2) {
		1183	$self->start_dragging ($ev);
		1184	return 1;
		1185	}
		1186
		1187	0
		1188	}
		1189
		1190	sub invoke_button_up {
		1191	my ($self, $ev, $x, $y) = @_;
		1192
		1193	if (delete $self->{motion}) {
		1194	return 1;
		1195	}
		1196
		1197	0
		1198	}
		1199
		1200	sub invoke_mouse_motion {
		1201	my ($self, $ev, $x, $y) = @_;
		1202
		1203	if ($self->{motion}) {
		1204	$self->{motion}->($ev, $x, $y);
		1205	return 1;
		1206	}
		1207
		1208	0
		1209	}
		1210
943	sub size_allocate {	1211	sub invoke_size_allocate {
944	my ($self, $w, $h) = @_;	1212	my ($self, $w, $h) = @_;
945		1213
		1214	$self->update_slider;
946	$self->SUPER::size_allocate ($w, $h);	1215	$self->SUPER::invoke_size_allocate ($w, $h)
947
948	my $child = $self->{vp}->child;
949	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
950	}	1216	}
951
952	#TODO# update range on size_allocate depending on child
953	# update viewport offset on scroll
954		1217
955	#############################################################################	1218	#############################################################################
956		1219
957	package CFClient::UI::Frame;	1220	package DC::UI::Frame;
958		1221
959	our @ISA = CFClient::UI::Bin::;	1222	our @ISA = DC::UI::Bin::;
960		1223
961	use CFClient::OpenGL;	1224	use DC::OpenGL;
962		1225
963	sub new {	1226	sub new {
964	my $class = shift;	1227	my $class = shift;
965		1228
966	$class->SUPER::new (	1229	$class->SUPER::new (
…		…
974		1237
975	if ($self->{bg}) {	1238	if ($self->{bg}) {
976	my ($w, $h) = @$self{qw(w h)};	1239	my ($w, $h) = @$self{qw(w h)};
977		1240
978	glEnable GL_BLEND;	1241	glEnable GL_BLEND;
979	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1242	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
980	glColor @{ $self->{bg} };	1243	glColor_premultiply @{ $self->{bg} };
981
982	glBegin GL_QUADS;
983	glVertex 0 , 0;
984	glVertex 0 , $h;
985	glVertex $w, $h;	1244	glRect 0, 0, $w, $h;
986	glVertex $w, 0;
987	glEnd;
988
989	glDisable GL_BLEND;	1245	glDisable GL_BLEND;
990	}	1246	}
991		1247
992	$self->SUPER::_draw;	1248	$self->SUPER::_draw;
993	}	1249	}
994		1250
995	#############################################################################	1251	#############################################################################
996		1252
997	package CFClient::UI::FancyFrame;	1253	package DC::UI::FancyFrame;
998		1254
999	our @ISA = CFClient::UI::Bin::;	1255	our @ISA = DC::UI::Bin::;
1000		1256
1001	use CFClient::OpenGL;	1257	use DC::OpenGL;
1002
1003	my @tex =
1004	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1005	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1006		1258
1007	sub new {	1259	sub new {
1008	my $class = shift;	1260	my ($class, %arg) = @_;
		1261
		1262	if ((exists $arg{label}) && !ref $arg{label}) {
		1263	$arg{label} = new DC::UI::Label
		1264	align => 1,
		1265	valign => 0.5,
		1266	text => $arg{label},
		1267	fontsize => ($arg{border} || 0.8) * 0.75;
		1268	}
1009		1269
1010	my $self = $class->SUPER::new (	1270	my $self = $class->SUPER::new (
1011	bg => [1, 1, 1, 1],	1271	# label => "",
1012	border_bg => [1, 1, 1, 1],	1272	fg => undef,
1013	border => 0.6,	1273	border => 0.8,
1014	is_toplevel => 1,	1274	style => 'single',
1015	can_events => 1,	1275	%arg,
1016	@_
1017	);	1276	);
1018		1277
1019	$self->{title} &&= new CFClient::UI::Label
1020	align => 0,
1021	valign => 1,
1022	text => $self->{title},
1023	fontsize => $self->{border};
1024
1025	$self	1278	$self
		1279	}
		1280
		1281	sub add {
		1282	my ($self, @widgets) = @_;
		1283
		1284	$self->SUPER::add (@widgets);
		1285	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1026	}	1286	}
1027		1287
1028	sub border {	1288	sub border {
1029	int $_[0]{border} * $::FONTSIZE	1289	int $_[0]{border} * $::FONTSIZE
1030	}	1290	}
1031		1291
1032	sub size_request {	1292	sub size_request {
1033	my ($self) = @_;	1293	my ($self) = @_;
		1294
		1295	($self->{label_w}, undef) = $self->{label}->size_request
		1296	if $self->{label};
1034		1297
1035	my ($w, $h) = $self->SUPER::size_request;	1298	my ($w, $h) = $self->SUPER::size_request;
1036		1299
1037	(	1300	(
1038	$w + $self->border * 2,	1301	$w + $self->border * 2,
1039	$h + $self->border * 2,	1302	$h + $self->border * 2,
1040	)	1303	)
1041	}	1304	}
1042		1305
1043	sub size_allocate {	1306	sub invoke_size_allocate {
1044	my ($self, $w, $h) = @_;	1307	my ($self, $w, $h) = @_;
1045		1308
1046	$h -= List::Util::max 0, $self->border * 2;	1309	my $border = $self->border;
		1310
1047	$w -= List::Util::max 0, $self->border * 2;	1311	$w -= List::Util::max 0, $border * 2;
		1312	$h -= List::Util::max 0, $border * 2;
1048		1313
1049	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1314	if (my $label = $self->{label}) {
1050	if $self->{title};	1315	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1316	$label->{h} = List::Util::min $h, $border;
		1317	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1318	}
1051		1319
1052	$self->child->configure ($self->border, $self->border, $w, $h);	1320	$self->child->configure ($border, $border, $w, $h);
1053	}
1054		1321
		1322	1
		1323	}
		1324
		1325	sub _draw {
		1326	my ($self) = @_;
		1327
		1328	my $child = $self->{children}[0];
		1329
		1330	my $border = $self->border;
		1331	my ($w, $h) = ($self->{w}, $self->{h});
		1332
		1333	$child->draw;
		1334
		1335	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1336	glBegin GL_LINE_STRIP;
		1337	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1338	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1339	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1340	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1341	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1342	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1343	glEnd;
		1344
		1345	if ($self->{label}) {
		1346	glTranslate $border * 2, 0;
		1347	$self->{label}->_draw;
		1348	}
		1349	}
		1350
		1351	#############################################################################
		1352
		1353	package DC::UI::Toplevel;
		1354
		1355	our @ISA = DC::UI::Bin::;
		1356
		1357	use DC::OpenGL;
		1358
		1359	my $bg =
		1360	new_from_resource DC::Texture "d1_bg.png",
		1361	mipmap => 1, wrap => 1;
		1362
		1363	my @border =
		1364	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1365	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1366
		1367	my @icon =
		1368	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1369	qw(x1_move.png x1_resize.png);
		1370
		1371	sub new {
		1372	my ($class, %arg) = @_;
		1373
		1374	my $self = $class->SUPER::new (
		1375	bg => [1, 1, 1, 1],
		1376	border_bg => [1, 1, 1, 1],
		1377	border => 0.8,
		1378	can_events => 1,
		1379	min_w => 64,
		1380	min_h => 32,
		1381	%arg,
		1382	);
		1383
		1384	$self->{title_widget} = new DC::UI::Label
		1385	align => 0.5,
		1386	valign => 1,
		1387	text => $self->{title},
		1388	fontsize => $self->{border},
		1389	if exists $self->{title};
		1390
		1391	if ($self->{has_close_button}) {
		1392	$self->{close_button} =
		1393	new DC::UI::ImageButton
		1394	path => 'x1_close.png',
		1395	on_activate => sub { $self->emit ("delete") };
		1396
		1397	$self->DC::UI::Container::add ($self->{close_button});
		1398	}
		1399
		1400	$self
		1401	}
		1402
		1403	sub add {
		1404	my ($self, @widgets) = @_;
		1405
		1406	$self->SUPER::add (@widgets);
		1407	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1408	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1409	}
		1410
		1411	sub border {
		1412	int $_[0]{border} * $::FONTSIZE
		1413	}
		1414
		1415	sub get_max_wh {
		1416	my ($self) = @_;
		1417
		1418	return ($self->{w}, $self->{h})
		1419	if $self->{visible} && $self->{w};
		1420
		1421	$self->SUPER::get_max_wh
		1422	}
		1423
		1424	sub size_request {
		1425	my ($self) = @_;
		1426
		1427	$self->{title_widget}->size_request
		1428	if $self->{title_widget};
		1429
		1430	$self->{close_button}->size_request
		1431	if $self->{close_button};
		1432
		1433	my ($w, $h) = $self->SUPER::size_request;
		1434
		1435	(
		1436	$w + $self->border * 2,
		1437	$h + $self->border * 2,
		1438	)
		1439	}
		1440
		1441	sub invoke_size_allocate {
		1442	my ($self, $w, $h) = @_;
		1443
		1444	if ($self->{title_widget}) {
		1445	$self->{title_widget}{w} = $w;
		1446	$self->{title_widget}{h} = $h;
		1447	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1448	}
		1449
		1450	my $border = $self->border;
		1451
		1452	$h -= List::Util::max 0, $border * 2;
		1453	$w -= List::Util::max 0, $border * 2;
		1454
		1455	$self->child->configure ($border, $border, $w, $h);
		1456
		1457	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1458	if $self->{close_button};
		1459
		1460	1
		1461	}
		1462
		1463	sub invoke_delete {
		1464	my ($self) = @_;
		1465
		1466	$self->hide;
		1467
		1468	1
		1469	}
		1470
1055	sub button_down {	1471	sub invoke_button_down {
1056	my ($self, $ev, $x, $y) = @_;	1472	my ($self, $ev, $x, $y) = @_;
1057		1473
1058	my ($w, $h) = @$self{qw(w h)};	1474	my ($w, $h) = @$self{qw(w h)};
1059	my $border = $self->border;	1475	my $border = $self->border;
1060		1476
…		…
1073	my ($ev, $x, $y) = @_;	1489	my ($ev, $x, $y) = @_;
1074		1490
1075	my $dx = $ev->{x} - $ox;	1491	my $dx = $ev->{x} - $ox;
1076	my $dy = $ev->{y} - $oy;	1492	my $dy = $ev->{y} - $oy;
1077		1493
1078	$self->{user_x} = $wx + $dx * $mx;
1079	$self->{user_y} = $wy + $dy * $my;
1080	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);	1494	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1081	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);	1495	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1082	$self->move ($self->{user_x}, $self->{user_y});	1496
1083	$self->check_size;	1497	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
		1498	$self->realloc;
1084	};	1499	};
1085		1500
1086	} elsif ($lr ^ $td) {	1501	} elsif ($lr ^ $td) {
1087	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1502	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1088	my ($bx, $by) = ($self->{x}, $self->{y});	1503	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1090	$self->{motion} = sub {	1505	$self->{motion} = sub {
1091	my ($ev, $x, $y) = @_;	1506	my ($ev, $x, $y) = @_;
1092		1507
1093	($x, $y) = ($ev->{x}, $ev->{y});	1508	($x, $y) = ($ev->{x}, $ev->{y});
1094		1509
1095	$self->{user_x} = $bx + $x - $ox;	1510	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1096	$self->{user_y} = $by + $y - $oy;	1511	# HACK: the next line is required to enforce placement
1097		1512	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1098	$self->move ($self->{user_x}, $self->{user_y});
1099	$self->update;
1100	};	1513	};
		1514	} else {
		1515	return 0;
		1516	}
		1517
1101	}	1518	1
1102	}	1519	}
1103		1520
1104	sub button_up {	1521	sub invoke_button_up {
1105	my ($self, $ev, $x, $y) = @_;	1522	my ($self, $ev, $x, $y) = @_;
1106		1523
1107	delete $self->{motion};	1524	! ! delete $self->{motion}
1108	}	1525	}
1109		1526
1110	sub mouse_motion {	1527	sub invoke_mouse_motion {
1111	my ($self, $ev, $x, $y) = @_;	1528	my ($self, $ev, $x, $y) = @_;
1112		1529
1113	$self->{motion}->($ev, $x, $y) if $self->{motion};	1530	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1531
		1532	! ! $self->{motion}
		1533	}
		1534
		1535	sub invoke_visibility_change {
		1536	my ($self, $visible) = @_;
		1537
		1538	delete $self->{motion} unless $visible;
		1539
		1540	0
1114	}	1541	}
1115		1542
1116	sub _draw {	1543	sub _draw {
1117	my ($self) = @_;	1544	my ($self) = @_;
1118		1545
		1546	my $child = $self->{children}[0];
		1547
1119	my ($w, $h ) = ($self->{w}, $self->{h});	1548	my ($w, $h ) = ($self->{w}, $self->{h});
1120	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1549	my ($cw, $ch) = ($child->{w}, $child->{h});
1121		1550
1122	glEnable GL_TEXTURE_2D;	1551	glEnable GL_TEXTURE_2D;
1123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1124		1553
1125	my $border = $self->border;	1554	my $border = $self->border;
1126		1555
		1556	if ($border) {
1127	glColor @{ $self->{border_bg} };	1557	glColor @{ $self->{border_bg} };
1128	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1558	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1129	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1559	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1130	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1560	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1131	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1561	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1562
		1563	# move
		1564	my $w2 = ($w - $border) * .5;
		1565	my $h2 = ($h - $border) * .5;
		1566	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1567	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1568	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1569
		1570	# resize
		1571	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1572	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1573	unless $self->{has_close_button};
		1574	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1575	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1576	}
1132		1577
1133	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1578	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1134	my $bg = $tex[0];	1579	glColor @{ $self->{bg} };
1135		1580
1136	# TODO: repeat texture not scale	1581	# TODO: repeat texture not scale
		1582	# solve this better(?)
1137	my $rep_x = $cw / $bg->{w};	1583	$bg->{s} = $cw / $bg->{w};
1138	my $rep_y = $ch / $bg->{h};	1584	$bg->{t} = $ch / $bg->{h};
1139
1140	glColor @{ $self->{bg} };
1141
1142	$bg->{s} = $rep_x;
1143	$bg->{t} = $rep_y;
1144	$bg->{wrap_mode} = 1;
1145	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1585	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1146	}	1586	}
1147		1587
1148	glDisable GL_TEXTURE_2D;	1588	glDisable GL_TEXTURE_2D;
1149		1589
1150	$self->{title}->draw if $self->{title};
1151
1152	$self->child->draw;	1590	$child->draw;
		1591
		1592	if ($self->{title_widget}) {
		1593	glTranslate 0, $border - $self->{h};
		1594	$self->{title_widget}->_draw;
		1595
		1596	glTranslate 0, - ($border - $self->{h});
		1597	}
		1598
		1599	$self->{close_button}->draw
		1600	if $self->{close_button};
1153	}	1601	}
1154		1602
1155	#############################################################################	1603	#############################################################################
1156		1604
1157	package CFClient::UI::Table;	1605	package DC::UI::Table;
1158		1606
1159	our @ISA = CFClient::UI::Base::;	1607	our @ISA = DC::UI::Container::;
1160		1608
1161	use List::Util qw(max sum);	1609	use List::Util qw(max sum);
1162		1610
1163	use CFClient::OpenGL;	1611	use DC::OpenGL;
1164		1612
1165	sub new {	1613	sub new {
1166	my $class = shift;	1614	my $class = shift;
1167		1615
1168	$class->SUPER::new (	1616	$class->SUPER::new (
1169	col_expand => [],	1617	col_expand => [],
		1618	row_expand => [],
1170	@_,	1619	@_,
1171	)	1620	)
1172	}	1621	}
1173		1622
1174	sub children {
1175	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1176	}
1177
1178	sub add {	1623	sub add {
1179	my ($self, $x, $y, $child) = @_;
1180
1181	$child->set_parent ($self);
1182	$self->{children}[$y][$x] = $child;
1183
1184	$self->check_size (1);
1185	}
1186
1187	# TODO: move to container class maybe? send children a signal on removal?
1188	sub clear {
1189	my ($self) = @_;	1624	my ($self, @widgets) = @_;
		1625
		1626	for my $child (@widgets) {
		1627	$child->{c_rowspan} ||= 1;
		1628	$child->{c_colspan} ||= 1;
		1629	}
		1630
		1631	$self->SUPER::add (@widgets);
		1632	}
		1633
		1634	sub add_at {
		1635	my $self = shift;
		1636
		1637	my @widgets;
		1638
		1639	while (@_) {
		1640	my ($col, $row, $child) = splice @_, 0, 3, ();
		1641
		1642	$child->{c_row} = $row;
		1643	$child->{c_col} = $col;
		1644
		1645	push @widgets, $child;
		1646	}
		1647
		1648	$self->add (@widgets);
		1649	}
		1650
		1651	sub get_wh {
		1652	my ($self) = @_;
		1653
		1654	my (@w, @h);
1190		1655
1191	my @children = $self->children;	1656	my @children = $self->children;
1192	delete $self->{children};	1657
		1658	# first pass, columns
		1659	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1660	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1661
		1662	my $sw = sum @w[$c .. $c + $cs - 1];
		1663
		1664	if ($w > $sw) {
		1665	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1666	}
1193		1667	}
1194	for (@children) {
1195	delete $_->{parent};
1196	$_->hide;
1197	}
1198		1668
1199	$self->check_size (1);	1669	# second pass, rows
1200	$self->update;	1670	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1201	}
1202
1203	sub get_wh {
1204	my ($self) = @_;
1205
1206	my (@w, @h);
1207
1208	for my $y (0 .. $#{$self->{children}}) {
1209	my $row = $self->{children}[$y]
1210	or next;
1211
1212	for my $x (0 .. $#$row) {
1213	my $widget = $row->[$x]
1214	or next;
1215	my ($w, $h) = @$widget{qw(req_w req_h)};	1671	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1216		1672
1217	$w[$x] = max $w[$x], $w;	1673	my $sh = sum @h[$r .. $r + $rs - 1];
1218	$h[$y] = max $h[$y], $h;	1674
		1675	if ($h > $sh) {
		1676	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1219	}	1677	}
1220	}	1678	}
1221		1679
1222	(\@w, \@h)	1680	(\@w, \@h)
1223	}	1681	}
…		…
1231	(sum @$ws),	1689	(sum @$ws),
1232	(sum @$hs),	1690	(sum @$hs),
1233	)	1691	)
1234	}	1692	}
1235		1693
1236	sub size_allocate {	1694	sub invoke_size_allocate {
1237	my ($self, $w, $h) = @_;	1695	my ($self, $w, $h) = @_;
1238		1696
1239	my ($ws, $hs) = $self->get_wh;	1697	my ($ws, $hs) = $self->get_wh;
1240		1698
1241	my $req_w = (sum @$ws) || 1;	1699	my $req_w = (sum @$ws) || 1;
1242	my $req_h = (sum @$hs) || 1;	1700	my $req_h = (sum @$hs) || 1;
1243		1701
1244	# TODO: nicer code && do row_expand	1702	# now linearly scale the rows/columns to the allocated size
1245	my @col_expand = @{$self->{col_expand}};	1703	my @col_expand = @{$self->{col_expand}};
1246	@col_expand = (1) x @$ws unless @col_expand;	1704	@col_expand = (1) x @$ws unless @col_expand;
1247	my $col_expand = (sum @col_expand) || 1;	1705	my $col_expand = (sum @col_expand) || 1;
1248		1706
1249	# linearly scale sizes
1250	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1707	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1251	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1252		1708
1253	CFClient::UI::harmonize $ws;	1709	DC::UI::harmonize $ws;
		1710
		1711	my @row_expand = @{$self->{row_expand}};
		1712	@row_expand = (1) x @$ws unless @row_expand;
		1713	my $row_expand = (sum @row_expand) || 1;
		1714
		1715	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1716
1254	CFClient::UI::harmonize $hs;	1717	DC::UI::harmonize $hs;
1255		1718
1256	my $y;	1719	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1720	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1257		1721
1258	for my $r (0 .. $#{$self->{children}}) {	1722	for my $widget ($self->children) {
1259	my $row = $self->{children}[$r]	1723	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1260	or next;
1261		1724
1262	my $x = 0;	1725	$widget->configure (
1263	my $row_h = $hs->[$r];	1726	$x[$c], $y[$r],
		1727	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1264		1728	);
1265	for my $c (0 .. $#$row) {	1729	}
1266	my $col_w = $ws->[$c];
1267		1730
1268	if (my $widget = $row->[$c]) {	1731	1
1269	$widget->configure ($x, $y, $col_w, $row_h);	1732	}
1270	}
1271		1733
1272	$x += $col_w;	1734	#############################################################################
		1735
		1736	package DC::UI::Fixed;
		1737
		1738	use List::Util qw(min max);
		1739
		1740	our @ISA = DC::UI::Container::;
		1741
		1742	sub _scale($$$) {
		1743	my ($rel, $val, $max) = @_;
		1744
		1745	$rel ? $val * $max : $val
		1746	}
		1747
		1748	sub size_request {
		1749	my ($self) = @_;
		1750
		1751	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1752
		1753	# determine overall size by querying abs widgets
		1754	for my $child ($self->visible_children) {
		1755	unless ($child->{c_rel}) {
		1756	my $x = $child->{c_x};
		1757	my $y = $child->{c_y};
		1758
		1759	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1760	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1273	}	1761	}
1274
1275	$y += $row_h;
1276	}	1762	}
1277		1763
1278	}	1764	my $W = $x2 - $x1;
		1765	my $H = $y2 - $y1;
1279		1766
1280	sub find_widget {	1767	# now layout remaining widgets
		1768	for my $child ($self->visible_children) {
		1769	if ($child->{c_rel}) {
		1770	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1771	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1772
		1773	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1774	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1775	}
		1776	}
		1777
		1778	my $W = $x2 - $x1;
		1779	my $H = $y2 - $y1;
		1780
		1781	($W, $H)
		1782	}
		1783
		1784	sub invoke_size_allocate {
1281	my ($self, $x, $y) = @_;	1785	my ($self, $W, $H) = @_;
1282		1786
1283	$x -= $self->{x};	1787	for my $child ($self->visible_children) {
1284	$y -= $self->{y};	1788	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1789	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1285		1790
1286	my $res;	1791	$x += $child->{c_halign} * $child->{req_w};
		1792	$y += $child->{c_valign} * $child->{req_h};
1287		1793
1288	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1794	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1289	$res = $_->find_widget ($x, $y)	1795	}
1290	and return $res;	1796
1291	}	1797	1
1292
1293	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1294	}
1295
1296	sub _draw {
1297	my ($self) = @_;
1298
1299	for (grep $_, @{$self->{children}}) {
1300	$_->draw for grep $_, @$_;
1301	}
1302	}	1798	}
1303		1799
1304	#############################################################################	1800	#############################################################################
1305		1801
1306	package CFClient::UI::Box;	1802	package DC::UI::Box;
1307		1803
1308	our @ISA = CFClient::UI::Container::;	1804	our @ISA = DC::UI::Container::;
1309		1805
1310	sub size_request {	1806	sub size_request {
1311	my ($self) = @_;	1807	my ($self) = @_;
		1808
		1809	my @children = $self->visible_children;
1312		1810
1313	$self->{vertical}	1811	$self->{vertical}
1314	? (	1812	? (
1315	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1813	(List::Util::max map $_->{req_w}, @children),
1316	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1814	(List::Util::sum map $_->{req_h}, @children),
1317	)	1815	)
1318	: (	1816	: (
1319	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1817	(List::Util::sum map $_->{req_w}, @children),
1320	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1818	(List::Util::max map $_->{req_h}, @children),
1321	)	1819	)
1322	}	1820	}
1323		1821
1324	sub size_allocate {	1822	sub invoke_size_allocate {
1325	my ($self, $w, $h) = @_;	1823	my ($self, $w, $h) = @_;
1326		1824
1327	my $space = $self->{vertical} ? $h : $w;	1825	my $space = $self->{vertical} ? $h : $w;
1328	my $children = $self->{children};	1826	my @children = $self->visible_children;
1329		1827
1330	my @req;	1828	my @req;
1331		1829
1332	if ($self->{homogeneous}) {	1830	if ($self->{homogeneous}) {
1333	@req = ($space / (@$children || 1)) x @$children;	1831	@req = ($space / (@children || 1)) x @children;
1334	} else {	1832	} else {
1335	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1833	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1336	my $req = List::Util::sum @req;	1834	my $req = List::Util::sum @req;
1337		1835
1338	if ($req > $space) {	1836	if ($req > $space) {
1339	# ah well, not enough space	1837	# ah well, not enough space
1340	$_ *= $space / $req for @req;	1838	$_ *= $space / $req for @req;
1341	} else {	1839	} else {
1342	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1840	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1343		1841
1344	$space = ($space - $req) / $expand; # remaining space to give away	1842	$space = ($space - $req) / $expand; # remaining space to give away
1345		1843
1346	$req[$_] += $space * $children->[$_]{expand}	1844	$req[$_] += $space * $children[$_]{expand}
1347	for 0 .. $#$children;	1845	for 0 .. $#children;
1348	}	1846	}
1349	}	1847	}
1350		1848
1351	CFClient::UI::harmonize \@req;	1849	DC::UI::harmonize \@req;
1352		1850
1353	my $pos = 0;	1851	my $pos = 0;
1354	for (0 .. $#$children) {	1852	for (0 .. $#children) {
1355	my $alloc = $req[$_];	1853	my $alloc = $req[$_];
1356	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1854	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1357		1855
1358	$pos += $alloc;	1856	$pos += $alloc;
1359	}	1857	}
1360		1858
1361	1	1859	1
1362	}	1860	}
1363		1861
1364	#############################################################################	1862	#############################################################################
1365		1863
1366	package CFClient::UI::HBox;	1864	package DC::UI::HBox;
1367		1865
1368	our @ISA = CFClient::UI::Box::;	1866	our @ISA = DC::UI::Box::;
1369		1867
1370	sub new {	1868	sub new {
1371	my $class = shift;	1869	my $class = shift;
1372		1870
1373	$class->SUPER::new (	1871	$class->SUPER::new (
…		…
1376	)	1874	)
1377	}	1875	}
1378		1876
1379	#############################################################################	1877	#############################################################################
1380		1878
1381	package CFClient::UI::VBox;	1879	package DC::UI::VBox;
1382		1880
1383	our @ISA = CFClient::UI::Box::;	1881	our @ISA = DC::UI::Box::;
1384		1882
1385	sub new {	1883	sub new {
1386	my $class = shift;	1884	my $class = shift;
1387		1885
1388	$class->SUPER::new (	1886	$class->SUPER::new (
…		…
1391	)	1889	)
1392	}	1890	}
1393		1891
1394	#############################################################################	1892	#############################################################################
1395		1893
1396	package CFClient::UI::Label;	1894	package DC::UI::Label;
1397		1895
1398	our @ISA = CFClient::UI::DrawBG::;	1896	our @ISA = DC::UI::DrawBG::;
1399		1897
1400	use CFClient::OpenGL;	1898	use DC::OpenGL;
1401		1899
1402	sub new {	1900	sub new {
1403	my ($class, %arg) = @_;	1901	my ($class, %arg) = @_;
1404		1902
1405	my $self = $class->SUPER::new (	1903	my $self = $class->SUPER::new (
…		…
1408	#active_bg => none	1906	#active_bg => none
1409	#font => default_font	1907	#font => default_font
1410	#text => initial text	1908	#text => initial text
1411	#markup => initial narkup	1909	#markup => initial narkup
1412	#max_w => maximum pixel width	1910	#max_w => maximum pixel width
		1911	#style => 0, # render flags
1413	ellipsise => 3, # end	1912	ellipsise => 3, # end
1414	layout => (new CFClient::Layout),	1913	layout => (new DC::Layout),
1415	fontsize => 1,	1914	fontsize => 1,
1416	align => -1,	1915	align => 0.5,
1417	valign => -1,	1916	valign => 0.5,
		1917	padding_x => 4,
1418	padding => 2,	1918	padding_y => 2,
1419	can_events => 0,	1919	can_events => 0,
1420	%arg	1920	%arg
1421	);	1921	);
1422		1922
1423	if (exists $self->{template}) {	1923	if (exists $self->{template}) {
1424	my $layout = new CFClient::Layout;	1924	my $layout = new DC::Layout;
1425	$layout->set_text (delete $self->{template});	1925	$layout->set_text (delete $self->{template});
1426	$self->{template} = $layout;	1926	$self->{template} = $layout;
1427	}	1927	}
1428		1928
1429	if (exists $self->{markup}) {	1929	if (exists $self->{markup}) {
…		…
1433	}	1933	}
1434		1934
1435	$self	1935	$self
1436	}	1936	}
1437		1937
1438	sub escape($) {
1439	local $_ = $_[0];
1440
1441	s/&/&amp;/g;
1442	s/>/&gt;/g;
1443	s/</&lt;/g;
1444
1445	$_
1446	}
1447
1448	sub update {	1938	sub update {
1449	my ($self) = @_;	1939	my ($self) = @_;
1450		1940
1451	delete $self->{texture};	1941	delete $self->{texture};
1452	$self->SUPER::update;	1942	$self->SUPER::update;
1453	}	1943	}
1454		1944
		1945	sub realloc {
		1946	my ($self) = @_;
		1947
		1948	delete $self->{ox};
		1949	$self->SUPER::realloc;
		1950	}
		1951
		1952	sub clear {
		1953	my ($self) = @_;
		1954
		1955	$self->set_text ("");
		1956	}
		1957
1455	sub set_text {	1958	sub set_text {
1456	my ($self, $text) = @_;	1959	my ($self, $text) = @_;
1457		1960
1458	return if $self->{text} eq "T$text";	1961	return if $self->{text} eq "T$text";
1459	$self->{text} = "T$text";	1962	$self->{text} = "T$text";
1460		1963
1461	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1462	$self->{layout}->set_text ($text);	1964	$self->{layout}->set_text ($text);
1463		1965
		1966	delete $self->{size_req};
		1967	$self->realloc;
1464	$self->update;	1968	$self->update;
1465	$self->check_size;
1466	}	1969	}
1467		1970
1468	sub set_markup {	1971	sub set_markup {
1469	my ($self, $markup) = @_;	1972	my ($self, $markup) = @_;
1470		1973
1471	return if $self->{text} eq "M$markup";	1974	return if $self->{text} eq "M$markup";
1472	$self->{text} = "M$markup";	1975	$self->{text} = "M$markup";
1473		1976
1474	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1977	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1475		1978
1476	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1477	$self->{layout}->set_markup ($markup);	1979	$self->{layout}->set_markup ($markup);
1478		1980
		1981	delete $self->{size_req};
		1982	$self->realloc;
1479	$self->update;	1983	$self->update;
1480	$self->check_size;
1481	}	1984	}
1482		1985
1483	sub size_request {	1986	sub size_request {
1484	my ($self) = @_;	1987	my ($self) = @_;
1485		1988
		1989	$self->{size_req} ||= do {
		1990	my ($max_w, $max_h) = $self->get_max_wh;
		1991
1486	$self->{layout}->set_font ($self->{font}) if $self->{font};	1992	$self->{layout}->set_font ($self->{font}) if $self->{font};
1487	$self->{layout}->set_width ($self->{max_w} || -1);	1993	$self->{layout}->set_width ($max_w);
1488	$self->{layout}->set_ellipsise ($self->{ellipsise});	1994	$self->{layout}->set_ellipsise ($self->{ellipsise});
1489	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1995	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1490	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1996	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1491		1997
1492	my ($w, $h) = $self->{layout}->size;	1998	my ($w, $h) = $self->{layout}->size;
1493		1999
1494	if (exists $self->{template}) {	2000	if (exists $self->{template}) {
1495	$self->{template}->set_font ($self->{font}) if $self->{font};	2001	$self->{template}->set_font ($self->{font}) if $self->{font};
		2002	$self->{template}->set_width ($max_w);
1496	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2003	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1497		2004
1498	my ($w2, $h2) = $self->{template}->size;	2005	my ($w2, $h2) = $self->{template}->size;
1499		2006
1500	$w = List::Util::max $w, $w2;	2007	$w = List::Util::max $w, $w2;
1501	$h = List::Util::max $h, $h2;	2008	$h = List::Util::max $h, $h2;
		2009	}
		2010
		2011	[$w, $h]
1502	}	2012	};
1503		2013
1504	(	2014	@{ $self->{size_req} }
1505	$w + $self->{padding} * 2,
1506	$h + $self->{padding} * 2,
1507	)
1508	}	2015	}
1509		2016
		2017	sub baseline_shift {
		2018	$_[0]{layout}->descent
		2019	}
		2020
1510	sub size_allocate {	2021	sub invoke_size_allocate {
1511	my ($self, $w, $h) = @_;	2022	my ($self, $w, $h) = @_;
1512		2023
		2024	delete $self->{ox};
		2025
1513	delete $self->{texture};	2026	delete $self->{texture}
		2027	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2028
		2029	1
1514	}	2030	}
1515		2031
1516	sub set_fontsize {	2032	sub set_fontsize {
1517	my ($self, $fontsize) = @_;	2033	my ($self, $fontsize) = @_;
1518		2034
1519	$self->{fontsize} = $fontsize;	2035	$self->{fontsize} = $fontsize;
		2036	delete $self->{size_req};
1520	delete $self->{texture};	2037	delete $self->{texture};
1521		2038
1522	$self->update;	2039	$self->realloc;
1523	$self->check_size;	2040	}
		2041
		2042	sub reconfigure {
		2043	my ($self) = @_;
		2044
		2045	delete $self->{size_req};
		2046	delete $self->{texture};
		2047
		2048	$self->SUPER::reconfigure;
1524	}	2049	}
1525		2050
1526	sub _draw {	2051	sub _draw {
1527	my ($self) = @_;	2052	my ($self) = @_;
1528		2053
1529	$self->SUPER::_draw; # draw background, if applicable	2054	$self->SUPER::_draw; # draw background, if applicable
1530		2055
1531	my $tex = $self->{texture} ||= do {	2056	my $size = $self->{texture} ||= do {
1532	$self->{layout}->set_foreground (@{$self->{fg}});	2057	$self->{layout}->set_foreground (@{$self->{fg}});
1533	$self->{layout}->set_font ($self->{font}) if $self->{font};	2058	$self->{layout}->set_font ($self->{font}) if $self->{font};
1534	$self->{layout}->set_width ($self->{w});	2059	$self->{layout}->set_width ($self->{w});
1535	$self->{layout}->set_ellipsise ($self->{ellipsise});	2060	$self->{layout}->set_ellipsise ($self->{ellipsise});
1536	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2061	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1537	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2062	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1538		2063
1539	my $tex = new_from_layout CFClient::Texture $self->{layout};	2064	[$self->{layout}->size]
1540
1541	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1542	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1543	: ($self->{w} - $tex->{w}) * 0.5);
1544
1545	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1546	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1547	: ($self->{h} - $tex->{h}) * 0.5);
1548
1549	$tex
1550	};	2065	};
1551		2066
1552	glEnable GL_TEXTURE_2D;	2067	unless (exists $self->{ox}) {
1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2068	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2069	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1554		2070
1555	if ($tex->{format} == GL_ALPHA) {	2071	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1556	glColor @{$self->{fg}};
1557	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1558	} else {
1559	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1560	}	2072	};
1561		2073
1562	glDisable GL_TEXTURE_2D;	2074	# unless ($self->{list}) {
		2075	# $self->{list} = DC::OpenGL::glGenList;
		2076	# DC::OpenGL::glNewList $self->{list};
		2077	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2078	# DC::OpenGL::glEndList;
		2079	# }
		2080	#
		2081	# DC::OpenGL::glCallList $self->{list};
		2082
		2083	$self->{layout}->draw;
1563	}	2084	}
		2085
		2086	#sub destroy {
		2087	# my ($self) = @_;
		2088	#
		2089	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2090	#
		2091	# $self->SUPER::destroy;
		2092	#}
1564		2093
1565	#############################################################################	2094	#############################################################################
1566		2095
1567	package CFClient::UI::EntryBase;	2096	package DC::UI::EntryBase;
1568		2097
1569	our @ISA = CFClient::UI::Label::;	2098	our @ISA = DC::UI::Label::;
1570		2099
1571	use CFClient::OpenGL;	2100	use DC::OpenGL;
1572		2101
1573	sub new {	2102	sub new {
1574	my $class = shift;	2103	my $class = shift;
1575		2104
1576	$class->SUPER::new (	2105	$class->SUPER::new (
1577	fg => [1, 1, 1],	2106	fg => [1, 1, 1],
1578	bg => [0, 0, 0, 0.2],	2107	bg => [0, 0, 0, 0.2],
		2108	outline => undef,
1579	active_bg => [1, 1, 1, 0.5],	2109	active_bg => [0, 0, 1, .2],
1580	active_fg => [0, 0, 0],	2110	active_fg => [1, 1, 1],
		2111	active_outline => [1, 1, 0],
1581	can_hover => 1,	2112	can_hover => 1,
1582	can_focus => 1,	2113	can_focus => 1,
		2114	align => 0,
1583	valign => 0,	2115	valign => 0.5,
1584	can_events => 1,	2116	can_events => 1,
		2117	ellipsise => 0,
		2118	padding_x => 4,
		2119	padding_y => 2,
1585	#text => ...	2120	#text => ...
		2121	#hidden => "*",
1586	@_	2122	@_
1587	)	2123	)
1588	}	2124	}
1589		2125
1590	sub _set_text {	2126	sub _set_text {
…		…
1592		2128
1593	delete $self->{cur_h};	2129	delete $self->{cur_h};
1594		2130
1595	return if $self->{text} eq $text;	2131	return if $self->{text} eq $text;
1596		2132
1597	delete $self->{texture};
1598
1599	$self->{last_activity} = $::NOW;	2133	$self->{last_activity} = $::NOW;
1600	$self->{text} = $text;	2134	$self->{text} = $text;
1601		2135
1602	$text =~ s/./*/g if $self->{hidden};	2136	$text =~ s/./*/g if $self->{hidden};
1603	$self->{layout}->set_text ("$text ");	2137	$self->{layout}->set_text ("$text ");
		2138	delete $self->{size_req};
1604		2139
1605	$self->_emit (changed => $self->{text});	2140	$self->emit (changed => $self->{text});
		2141
		2142	$self->realloc;
		2143	$self->update;
1606	}	2144	}
1607		2145
1608	sub set_text {	2146	sub set_text {
1609	my ($self, $text) = @_;	2147	my ($self, $text) = @_;
1610		2148
1611	$self->{cursor} = length $text;	2149	$self->{cursor} = length $text;
1612	$self->_set_text ($text);	2150	$self->_set_text ($text);
1613	$self->update;
1614	$self->check_size;
1615	}	2151	}
1616		2152
1617	sub get_text {	2153	sub get_text {
1618	$_[0]{text}	2154	$_[0]{text}
1619	}	2155	}
…		…
1624	my ($w, $h) = $self->SUPER::size_request;	2160	my ($w, $h) = $self->SUPER::size_request;
1625		2161
1626	($w + 1, $h) # add 1 for cursor	2162	($w + 1, $h) # add 1 for cursor
1627	}	2163	}
1628		2164
1629	sub key_down {	2165	sub invoke_key_down {
1630	my ($self, $ev) = @_;	2166	my ($self, $ev) = @_;
1631		2167
1632	my $mod = $ev->{mod};	2168	my $mod = $ev->{mod};
1633	my $sym = $ev->{sym};	2169	my $sym = $ev->{sym};
1634	my $uni = $ev->{unicode};	2170	my $uni = $ev->{unicode};
1635		2171
1636	my $text = $self->get_text;	2172	my $text = $self->get_text;
1637		2173
1638	if ($uni == 8) {	2174	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2175
		2176	if ($sym == DC::SDLK_BACKSPACE) {
1639	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2177	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1640	} elsif ($uni == 127) {	2178	} elsif ($sym == DC::SDLK_DELETE) {
1641	substr $text, $self->{cursor}, 1, "";	2179	substr $text, $self->{cursor}, 1, "";
1642	} elsif ($sym == CFClient::SDLK_LEFT) {	2180	} elsif ($sym == DC::SDLK_LEFT) {
1643	--$self->{cursor} if $self->{cursor};	2181	--$self->{cursor} if $self->{cursor};
1644	} elsif ($sym == CFClient::SDLK_RIGHT) {	2182	} elsif ($sym == DC::SDLK_RIGHT) {
1645	++$self->{cursor} if $self->{cursor} < length $self->{text};	2183	++$self->{cursor} if $self->{cursor} < length $self->{text};
1646	} elsif ($sym == CFClient::SDLK_HOME) {	2184	} elsif ($sym == DC::SDLK_HOME) {
		2185	# what a hack
		2186	$self->{cursor} =
		2187	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2188	? length $1
		2189	: 0;
		2190	} elsif ($sym == DC::SDLK_END) {
		2191	# uh, again
		2192	$self->{cursor} =
		2193	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2194	? $self->{cursor} + length $1
		2195	: length $self->{text};
		2196	} elsif ($uni == 21) { # ctrl-u
		2197	$text = "";
1647	$self->{cursor} = 0;	2198	$self->{cursor} = 0;
1648	} elsif ($sym == CFClient::SDLK_END) {
1649	$self->{cursor} = length $text;
1650	} elsif ($uni == 27) {	2199	} elsif ($uni == 27) {
1651	$self->_emit ('escape');	2200	$self->emit ('escape');
1652	} elsif ($uni) {	2201	} elsif ($uni == 0x0d) {
		2202	substr $text, $self->{cursor}++, 0, "\012";
		2203	} elsif ($uni >= 0x20) {
1653	substr $text, $self->{cursor}++, 0, chr $uni;	2204	substr $text, $self->{cursor}++, 0, chr $uni;
		2205	} else {
		2206	return 0;
1654	}	2207	}
1655		2208
1656	$self->_set_text ($text);	2209	$self->_set_text ($text);
		2210
		2211	$self->realloc;
1657	$self->update;	2212	$self->update;
1658	$self->check_size;
1659	}
1660		2213
		2214	1
		2215	}
		2216
1661	sub focus_in {	2217	sub invoke_focus_in {
1662	my ($self) = @_;	2218	my ($self) = @_;
1663		2219
1664	$self->{last_activity} = $::NOW;	2220	$self->{last_activity} = $::NOW;
1665		2221
1666	$self->SUPER::focus_in;	2222	$self->SUPER::invoke_focus_in
1667	}	2223	}
1668		2224
1669	sub button_down {	2225	sub invoke_button_down {
1670	my ($self, $ev, $x, $y) = @_;	2226	my ($self, $ev, $x, $y) = @_;
1671		2227
1672	$self->SUPER::button_down ($ev, $x, $y);	2228	$self->SUPER::invoke_button_down ($ev, $x, $y);
1673		2229
1674	my $idx = $self->{layout}->xy_to_index ($x, $y);	2230	my $idx = $self->{layout}->xy_to_index ($x, $y);
1675		2231
1676	# byte-index to char-index	2232	# byte-index to char-index
1677	my $text = $self->{text};	2233	my $text = $self->{text};
1678	utf8::encode $text;	2234	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1679	$self->{cursor} = length substr $text, 0, $idx;	2235	$self->{cursor} = length $text;
1680		2236
1681	$self->_set_text ($self->{text});	2237	$self->_set_text ($self->{text});
1682	$self->update;	2238	$self->update;
		2239
		2240	1
1683	}	2241	}
1684		2242
1685	sub mouse_motion {	2243	sub invoke_mouse_motion {
1686	my ($self, $ev, $x, $y) = @_;	2244	my ($self, $ev, $x, $y) = @_;
1687	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2245	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2246
		2247	1
1688	}	2248	}
1689		2249
1690	sub _draw {	2250	sub _draw {
1691	my ($self) = @_;	2251	my ($self) = @_;
1692		2252
1693	local $self->{fg} = $self->{fg};	2253	local $self->{fg} = $self->{fg};
1694		2254
1695	if ($FOCUS == $self) {	2255	if ($FOCUS == $self) {
1696	glColor @{$self->{active_bg}};	2256	glColor_premultiply @{$self->{active_bg}};
1697	$self->{fg} = $self->{active_fg};	2257	$self->{fg} = $self->{active_fg};
1698	} else {	2258	} else {
1699	glColor @{$self->{bg}};	2259	glColor_premultiply @{$self->{bg}};
1700	}	2260	}
1701		2261
1702	glEnable GL_BLEND;	2262	glEnable GL_BLEND;
1703	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2263	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1704	glBegin GL_QUADS;
1705	glVertex 0 , 0;
1706	glVertex 0 , $self->{h};
1707	glVertex $self->{w}, $self->{h};	2264	glRect 0, 0, $self->{w}, $self->{h};
1708	glVertex $self->{w}, 0;
1709	glEnd;
1710	glDisable GL_BLEND;	2265	glDisable GL_BLEND;
1711		2266
1712	$self->SUPER::_draw;	2267	$self->SUPER::_draw;
1713		2268
1714	#TODO: force update every cursor change :(	2269	#TODO: force update every cursor change :(
…		…
1716		2271
1717	unless (exists $self->{cur_h}) {	2272	unless (exists $self->{cur_h}) {
1718	my $text = substr $self->{text}, 0, $self->{cursor};	2273	my $text = substr $self->{text}, 0, $self->{cursor};
1719	utf8::encode $text;	2274	utf8::encode $text;
1720		2275
1721	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2276	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1722	}	2277	}
1723		2278
1724	glColor @{$self->{fg}};	2279	glColor_premultiply @{$self->{active_fg}};
1725	glBegin GL_LINES;	2280	glBegin GL_LINES;
1726	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2281	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1727	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1728	glEnd;	2283	glEnd;
1729	}
1730	}
1731		2284
		2285	glLineWidth 3;
		2286	glColor @{$self->{active_outline}};
		2287	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2288	glLineWidth 1;
		2289
		2290	} else {
		2291	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2292	glBegin GL_LINE_STRIP;
		2293	glVertex .5, $self->{h} * .5;
		2294	glVertex .5, $self->{h} - 2.5;
		2295	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} * .5;
		2297	glEnd;
		2298	}
		2299	}
		2300
		2301	#############################################################################
		2302
1732	package CFClient::UI::Entry;	2303	package DC::UI::Entry;
1733		2304
1734	our @ISA = CFClient::UI::EntryBase::;	2305	our @ISA = DC::UI::EntryBase::;
1735		2306
1736	use CFClient::OpenGL;	2307	use DC::OpenGL;
1737		2308
		2309	sub new {
		2310	my $class = shift;
		2311
		2312	$class->SUPER::new (
		2313	history_pointer => -1,
		2314	@_
		2315	)
		2316	}
		2317
		2318
1738	sub key_down {	2319	sub invoke_key_down {
1739	my ($self, $ev) = @_;	2320	my ($self, $ev) = @_;
1740		2321
1741	my $sym = $ev->{sym};	2322	my $sym = $ev->{sym};
1742		2323
1743	if ($sym == 13) {	2324	if ($ev->{uni} == 0x0d || $sym == 13) {
1744	unshift @{$self->{history}},	2325	unshift @{$self->{history}},
1745	my $txt = $self->get_text;	2326	my $txt = $self->get_text;
		2327
1746	$self->{history_pointer} = -1;	2328	$self->{history_pointer} = -1;
1747	$self->{history_saveback} = '';	2329	$self->{history_saveback} = '';
1748	$self->_emit (activate => $txt);	2330	$self->emit (activate => $txt);
1749	$self->update;	2331	$self->update;
1750		2332
1751	} elsif ($sym == CFClient::SDLK_UP) {	2333	} elsif ($sym == DC::SDLK_UP) {
1752	if ($self->{history_pointer} < 0) {	2334	if ($self->{history_pointer} < 0) {
1753	$self->{history_saveback} = $self->get_text;	2335	$self->{history_saveback} = $self->get_text;
1754	}	2336	}
1755	if (@{$self->{history} || []} > 0) {	2337	if (@{$self->{history} || []} > 0) {
1756	$self->{history_pointer}++;	2338	$self->{history_pointer}++;
…		…
1758	$self->{history_pointer} = @{$self->{history} || []} - 1;	2340	$self->{history_pointer} = @{$self->{history} || []} - 1;
1759	}	2341	}
1760	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2342	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1761	}	2343	}
1762		2344
1763	} elsif ($sym == CFClient::SDLK_DOWN) {	2345	} elsif ($sym == DC::SDLK_DOWN) {
1764	$self->{history_pointer}--;	2346	$self->{history_pointer}--;
1765	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2347	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1766		2348
1767	if ($self->{history_pointer} >= 0) {	2349	if ($self->{history_pointer} >= 0) {
1768	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2350	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1769	} else {	2351	} else {
		2352	if (defined $self->{history_saveback}) {
1770	$self->set_text ($self->{history_saveback});	2353	$self->set_text ($self->{history_saveback});
		2354	$self->{history_saveback} = undef;
		2355	}
1771	}	2356	}
1772		2357
1773	} else {	2358	} else {
1774	$self->SUPER::key_down ($ev);	2359	return $self->SUPER::invoke_key_down ($ev)
		2360	}
		2361
1775	}	2362	1
1776
1777	}	2363	}
1778		2364
1779	#############################################################################	2365	#############################################################################
1780		2366
1781	package CFClient::UI::Button;	2367	package DC::UI::TextEdit;
1782		2368
1783	our @ISA = CFClient::UI::Label::;	2369	our @ISA = DC::UI::EntryBase::;
1784		2370
1785	use CFClient::OpenGL;	2371	use DC::OpenGL;
1786
1787	my @tex =
1788	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1789	qw(b1_button_active.png);
1790		2372
1791	sub new {	2373	sub new {
1792	my $class = shift;	2374	my $class = shift;
1793		2375
1794	$class->SUPER::new (	2376	$class->SUPER::new (
1795	padding => 4,	2377	padding_y => 4,
1796	fg => [1, 1, 1],	2378
1797	active_fg => [0, 0, 1],	2379	@_
		2380	)
		2381	}
		2382
		2383	sub move_cursor_ver {
		2384	my ($self, $dy) = @_;
		2385
		2386	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2387
		2388	$line += $dy;
		2389
		2390	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2391	$self->{cursor} = $index;
		2392	delete $self->{cur_h};
		2393	$self->update;
		2394	return;
		2395	}
		2396	}
		2397
		2398	sub invoke_key_down {
		2399	my ($self, $ev) = @_;
		2400
		2401	my $sym = $ev->{sym};
		2402
		2403	if ($sym == DC::SDLK_UP) {
		2404	$self->move_cursor_ver (-1);
		2405	} elsif ($sym == DC::SDLK_DOWN) {
		2406	$self->move_cursor_ver (+1);
		2407	} else {
		2408	return $self->SUPER::invoke_key_down ($ev)
		2409	}
		2410
		2411	1
		2412	}
		2413
		2414	#############################################################################
		2415
		2416	package DC::UI::ButtonBin;
		2417
		2418	our @ISA = DC::UI::Bin::;
		2419
		2420	use DC::OpenGL;
		2421
		2422	my @tex =
		2423	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2424	qw(b1_button_inactive.png b1_button_active.png);
		2425
		2426	sub new {
		2427	my $class = shift;
		2428
		2429	$class->SUPER::new (
1798	can_hover => 1,	2430	can_hover => 1,
1799	align => 0,	2431	align => 0.5,
1800	valign => 0,	2432	valign => 0.5,
1801	can_events => 1,	2433	can_events => 1,
1802	@_	2434	@_
1803	)	2435	)
1804	}	2436	}
1805		2437
1806	sub activate { }
1807
1808	sub button_up {	2438	sub invoke_button_up {
1809	my ($self, $ev, $x, $y) = @_;	2439	my ($self, $ev, $x, $y) = @_;
1810		2440
1811	$self->emit ("activate")	2441	$self->emit ("activate")
1812	if $x >= 0 && $x < $self->{w}	2442	if $x >= 0 && $x < $self->{w}
1813	&& $y >= 0 && $y < $self->{h};	2443	&& $y >= 0 && $y < $self->{h};
		2444
		2445	1
1814	}	2446	}
1815		2447
1816	sub _draw {	2448	sub _draw {
1817	my ($self) = @_;	2449	my ($self) = @_;
1818
1819	local $self->{fg} = $self->{fg};
1820
1821	if ($GRAB == $self) {
1822	$self->{fg} = $self->{active_fg};
1823	}
1824		2450
1825	glEnable GL_TEXTURE_2D;	2451	glEnable GL_TEXTURE_2D;
1826	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1827	glColor 0, 0, 0, 1;	2453	glColor 0, 0, 0, 1;
1828		2454
		2455	my $tex = $tex[$GRAB == $self];
1829	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2456	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1830		2457
1831	glDisable GL_TEXTURE_2D;	2458	glDisable GL_TEXTURE_2D;
1832		2459
1833	$self->SUPER::_draw;	2460	$self->SUPER::_draw;
1834	}	2461	}
1835		2462
1836	#############################################################################	2463	#############################################################################
1837		2464
1838	package CFClient::UI::CheckBox;	2465	package DC::UI::Button;
1839		2466
1840	our @ISA = CFClient::UI::DrawBG::;	2467	our @ISA = DC::UI::Label::;
		2468
		2469	use DC::OpenGL;
1841		2470
1842	my @tex =	2471	my @tex =
1843	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2472	map { new_from_resource DC::Texture $_, mipmap => 1 }
1844	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2473	qw(b1_button_inactive.png b1_button_active.png);
1845
1846	use CFClient::OpenGL;
1847		2474
1848	sub new {	2475	sub new {
1849	my $class = shift;	2476	my $class = shift;
1850		2477
1851	$class->SUPER::new (	2478	$class->SUPER::new (
		2479	padding_x => 8,
		2480	padding_y => 4,
		2481	fg => [1.0, 1.0, 1.0],
		2482	active_fg => [0.8, 0.8, 0.8],
		2483	can_hover => 1,
		2484	align => 0.5,
		2485	valign => 0.5,
		2486	can_events => 1,
		2487	@_
		2488	)
		2489	}
		2490
		2491	sub invoke_button_up {
		2492	my ($self, $ev, $x, $y) = @_;
		2493
		2494	$self->emit ("activate")
		2495	if $x >= 0 && $x < $self->{w}
		2496	&& $y >= 0 && $y < $self->{h};
		2497
		2498	1
		2499	}
		2500
		2501	sub _draw {
		2502	my ($self) = @_;
		2503
		2504	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2505
		2506	glEnable GL_TEXTURE_2D;
		2507	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2508	glColor 0, 0, 0, 1;
		2509
		2510	my $tex = $tex[$GRAB == $self];
		2511	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2512
		2513	glDisable GL_TEXTURE_2D;
		2514
		2515	$self->SUPER::_draw;
		2516	}
		2517
		2518	#############################################################################
		2519
		2520	package DC::UI::CheckBox;
		2521
		2522	our @ISA = DC::UI::DrawBG::;
		2523
		2524	my @tex =
		2525	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2526	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2527
		2528	use DC::OpenGL;
		2529
		2530	sub new {
		2531	my $class = shift;
		2532
		2533	$class->SUPER::new (
		2534	fontsize => 1,
1852	padding => 2,	2535	padding_x => 2,
		2536	padding_y => 2,
1853	fg => [1, 1, 1],	2537	fg => [1, 1, 1],
1854	active_fg => [1, 1, 0],	2538	active_fg => [1, 1, 0],
1855	bg => [0, 0, 0, 0.2],	2539	bg => [0, 0, 0, 0.2],
1856	active_bg => [1, 1, 1, 0.5],	2540	active_bg => [1, 1, 1, 0.5],
1857	state => 0,	2541	state => 0,
…		…
1861	}	2545	}
1862		2546
1863	sub size_request {	2547	sub size_request {
1864	my ($self) = @_;	2548	my ($self) = @_;
1865		2549
1866	($self->{padding} * 2 + 6) x 2	2550	($self->{fontsize} * $::FONTSIZE) x 2
1867	}	2551	}
1868		2552
		2553	sub toggle {
		2554	my ($self) = @_;
		2555
		2556	$self->{state} = !$self->{state};
		2557	$self->emit (changed => $self->{state});
		2558	$self->update;
		2559	}
		2560
1869	sub button_down {	2561	sub invoke_button_down {
1870	my ($self, $ev, $x, $y) = @_;	2562	my ($self, $ev, $x, $y) = @_;
1871		2563
1872	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2564	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1873	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2565	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1874	$self->{state} = !$self->{state};	2566	$self->toggle;
1875	$self->_emit (changed => $self->{state});	2567	} else {
		2568	return 0
		2569	}
		2570
1876	}	2571	1
1877	}	2572	}
1878		2573
1879	sub _draw {	2574	sub _draw {
1880	my ($self) = @_;	2575	my ($self) = @_;
1881		2576
1882	$self->SUPER::_draw;	2577	$self->SUPER::_draw;
1883		2578
1884	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2579	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1885		2580
1886	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2581	my ($w, $h) = @$self{qw(w h)};
		2582
		2583	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1887		2584
1888	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2585	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1889		2586
1890	my $tex = $self->{state} ? $tex[1] : $tex[0];	2587	my $tex = $self->{state} ? $tex[1] : $tex[0];
1891		2588
…		…
1894	glDisable GL_TEXTURE_2D;	2591	glDisable GL_TEXTURE_2D;
1895	}	2592	}
1896		2593
1897	#############################################################################	2594	#############################################################################
1898		2595
1899	package CFClient::UI::Image;	2596	package DC::UI::Image;
1900		2597
1901	our @ISA = CFClient::UI::Base::;	2598	our @ISA = DC::UI::DrawBG::;
1902		2599
1903	use CFClient::OpenGL;	2600	use DC::OpenGL;
1904	use Carp qw/confess/;
1905		2601
1906	our %loaded_images;	2602	our %texture_cache;
1907		2603
1908	sub new {	2604	sub new {
1909	my $class = shift;	2605	my $class = shift;
1910		2606
1911	my $self = $class->SUPER::new (can_events => 0, @_);	2607	my $self = $class->SUPER::new (
		2608	can_events => 0,
		2609	scale => 1,
		2610	@_,
		2611	);
1912		2612
1913	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2613	$self->{path} || $self->{tex}
		2614	or Carp::croak "'path' or 'tex' attributes required";
1914		2615
1915	$loaded_images{$self->{image}} ||=	2616	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1916	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2617	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1917		2618
1918	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2619	DC::weaken $texture_cache{$self->{path}};
1919		2620
1920	Scalar::Util::weaken $loaded_images{$self->{image}};	2621	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1921
1922	$self->{aspect} = $tex->{w} / $tex->{h};
1923		2622
1924	$self	2623	$self
1925	}	2624	}
1926		2625
		2626	sub STORABLE_freeze {
		2627	my ($self, $cloning) = @_;
		2628
		2629	$self->{path}
		2630	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2631
		2632	$self->{path}
		2633	}
		2634
		2635	sub STORABLE_attach {
		2636	my ($self, $cloning, $path) = @_;
		2637
		2638	$self->new (path => $path)
		2639	}
		2640
		2641	sub set_texture {
		2642	my ($self, $tex) = @_;
		2643
		2644	$self->{tex} = $tex;
		2645	$self->update;
		2646	}
		2647
1927	sub size_request {	2648	sub size_request {
1928	my ($self) = @_;	2649	my ($self) = @_;
1929		2650
1930	($self->{tex}->{w}, $self->{tex}->{h})	2651	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1931	}	2652	}
1932		2653
1933	sub _draw {	2654	sub _draw {
1934	my ($self) = @_;	2655	my ($self) = @_;
		2656
		2657	$self->SUPER::_draw;
1935		2658
1936	my $tex = $self->{tex};	2659	my $tex = $self->{tex};
1937		2660
1938	my ($w, $h) = ($self->{w}, $self->{h});	2661	my ($w, $h) = ($self->{w}, $self->{h});
1939		2662
…		…
1952	glDisable GL_TEXTURE_2D;	2675	glDisable GL_TEXTURE_2D;
1953	}	2676	}
1954		2677
1955	#############################################################################	2678	#############################################################################
1956		2679
		2680	package DC::UI::ImageButton;
		2681
		2682	our @ISA = DC::UI::Image::;
		2683
		2684	use DC::OpenGL;
		2685
		2686	sub new {
		2687	my $class = shift;
		2688
		2689	my $self = $class->SUPER::new (
		2690	padding_x => 4,
		2691	padding_y => 4,
		2692	fg => [1, 1, 1],
		2693	active_fg => [0, 0, 1],
		2694	can_hover => 1,
		2695	align => 0.5,
		2696	valign => 0.5,
		2697	can_events => 1,
		2698	@_
		2699	);
		2700	}
		2701
		2702	sub invoke_button_down {
		2703	my ($self, $ev, $x, $y) = @_;
		2704
		2705	1
		2706	}
		2707
		2708	sub invoke_button_up {
		2709	my ($self, $ev, $x, $y) = @_;
		2710
		2711	$self->emit ("activate")
		2712	if $x >= 0 && $x < $self->{w}
		2713	&& $y >= 0 && $y < $self->{h};
		2714
		2715	1
		2716	}
		2717
		2718	#############################################################################
		2719
1957	package CFClient::UI::VGauge;	2720	package DC::UI::VGauge;
1958		2721
1959	our @ISA = CFClient::UI::Base::;	2722	our @ISA = DC::UI::Base::;
1960		2723
1961	use List::Util qw(min max);	2724	use List::Util qw(min max);
1962		2725
1963	use CFClient::OpenGL;	2726	use DC::OpenGL;
1964		2727
1965	my %tex = (	2728	my %tex = (
1966	food => [	2729	food => [
1967	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2730	map { new_from_resource DC::Texture $_, mipmap => 1 }
1968	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2731	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1969	],	2732	],
1970	grace => [	2733	grace => [
1971	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
1972	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2735	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1973	],	2736	],
1974	hp => [	2737	hp => [
1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
1976	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2739	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1977	],	2740	],
1978	mana => [	2741	mana => [
1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
1980	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2743	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1981	],	2744	],
1982	);	2745	);
1983		2746
1984	# eg. VGauge->new (gauge => 'food'), default gauge: food	2747	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2044	my $ycut1 = max 0, min 1, $ycut;	2807	my $ycut1 = max 0, min 1, $ycut;
2045	my $ycut2 = max 0, min 1, $ycut - 1;	2808	my $ycut2 = max 0, min 1, $ycut - 1;
2046		2809
2047	my $h1 = $self->{h} * (1 - $ycut1);	2810	my $h1 = $self->{h} * (1 - $ycut1);
2048	my $h2 = $self->{h} * (1 - $ycut2);	2811	my $h2 = $self->{h} * (1 - $ycut2);
		2812	my $h3 = $self->{h};
		2813
		2814	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2049		2815
2050	glEnable GL_BLEND;	2816	glEnable GL_BLEND;
2051	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2817	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2818	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2052	glEnable GL_TEXTURE_2D;	2819	glEnable GL_TEXTURE_2D;
2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2820	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2054		2821
2055	glBindTexture GL_TEXTURE_2D, $t1->{name};	2822	glBindTexture GL_TEXTURE_2D, $t1->{name};
2056	glBegin GL_QUADS;	2823	glBegin GL_QUADS;
…		…
2071		2838
2072	if ($t3) {	2839	if ($t3) {
2073	glBindTexture GL_TEXTURE_2D, $t3->{name};	2840	glBindTexture GL_TEXTURE_2D, $t3->{name};
2074	glBegin GL_QUADS;	2841	glBegin GL_QUADS;
2075	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2842	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2076	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2843	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2077	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2844	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2078	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2845	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2079	glEnd;	2846	glEnd;
2080	}	2847	}
2081		2848
2082	glDisable GL_BLEND;	2849	glDisable GL_BLEND;
2083	glDisable GL_TEXTURE_2D;	2850	glDisable GL_TEXTURE_2D;
2084	}	2851	}
2085		2852
2086	#############################################################################	2853	#############################################################################
2087		2854
		2855	package DC::UI::Progress;
		2856
		2857	our @ISA = DC::UI::Label::;
		2858
		2859	use DC::OpenGL;
		2860
		2861	sub new {
		2862	my ($class, %arg) = @_;
		2863
		2864	my $self = $class->SUPER::new (
		2865	padding_x => 2,
		2866	padding_y => 2,
		2867	fg => [1, 1, 1],
		2868	bg => [0, 0, 1, 0.2],
		2869	bar => [0.7, 0.5, 0.1, 0.8],
		2870	outline => [0.4, 0.3, 0],
		2871	fontsize => 0.9,
		2872	valign => 0.5,
		2873	align => 0.5,
		2874	can_events => 1,
		2875	ellipsise => 1,
		2876	label => "%d%%",
		2877	%arg,
		2878	);
		2879
		2880	$self->set_value ($arg{value} || -1);
		2881
		2882	$self
		2883	}
		2884
		2885	sub set_label {
		2886	my ($self, $label) = @_;
		2887
		2888	return if $self->{label} eq $label;
		2889	$self->{label} = $label;
		2890
		2891	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2892	}
		2893
		2894	sub set_value {
		2895	my ($self, $value) = @_;
		2896
		2897	if ($self->{value} ne $value) {
		2898	$self->{value} = $value;
		2899
		2900	if ($value < 0) {
		2901	$self->set_text ("-");
		2902	} else {
		2903	$self->set_text (sprintf $self->{label}, $value * 100);
		2904	}
		2905
		2906	$self->update;
		2907	}
		2908	}
		2909
		2910	sub _draw {
		2911	my ($self) = @_;
		2912
		2913	glEnable GL_BLEND;
		2914	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2915
		2916	my $px = $self->{padding_x};
		2917	my $py = $self->{padding_y};
		2918
		2919	if ($self->{value} >= 0) {
		2920	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2921
		2922	glColor_premultiply @{$self->{bar}};
		2923	glRect $px, $py, $s, $self->{h} - $py;
		2924	glColor_premultiply @{$self->{bg}};
		2925	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2926	}
		2927
		2928	glColor_premultiply @{$self->{outline}};
		2929
		2930	$px -= .5;
		2931	$py -= .5;
		2932
		2933	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2934
		2935	glDisable GL_BLEND;
		2936
		2937	{
		2938	local $self->{bg}; # do not draw background
		2939	$self->SUPER::_draw;
		2940	}
		2941	}
		2942
		2943	#############################################################################
		2944
		2945	package DC::UI::ExperienceProgress;
		2946
		2947	our @ISA = DC::UI::Progress::;
		2948
		2949	sub new {
		2950	my ($class, %arg) = @_;
		2951
		2952	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2953
		2954	my $self = $class->SUPER::new (
		2955	%arg,
		2956	tooltip => sub {
		2957	my ($self) = @_;
		2958
		2959	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2960	$tt,
		2961	$self->{lvl},
		2962	::formsep ($self->{exp}),
		2963	::formsep ($self->{nxt}),
		2964	::formsep ($self->{nxt} - $self->{exp}),
		2965	$self->_percent * 100,
		2966	},
		2967	);
		2968
		2969	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2970	if $::CONN;
		2971
		2972	$self
		2973	}
		2974
		2975	sub DESTROY {
		2976	my ($self) = @_;
		2977
		2978	delete $::CONN->{on_exp_update}{$self+0}
		2979	if $::CONN;
		2980
		2981	$self->SUPER::DESTROY;
		2982	}
		2983
		2984	sub _percent {
		2985	my ($self) = @_;
		2986
		2987	my $table = $::CONN && $::CONN->{exp_table}
		2988	or return -1;
		2989
		2990	my $l0 = $table->[$self->{lvl} - 1];
		2991	my $l1 = $table->[$self->{lvl}];
		2992
		2993	$self->{nxt} = $l1;
		2994
		2995	($self->{exp} - $l0) / ($l1 - $l0)
		2996	}
		2997
		2998	sub set_value {
		2999	my ($self, $lvl, $exp) = @_;
		3000
		3001	$self->{lvl} = $lvl;
		3002	$self->{exp} = $exp;
		3003
		3004	$self->SUPER::set_value ($self->_percent);
		3005	}
		3006
		3007	#############################################################################
		3008
2088	package CFClient::UI::Gauge;	3009	package DC::UI::Gauge;
2089		3010
2090	our @ISA = CFClient::UI::VBox::;	3011	our @ISA = DC::UI::VBox::;
2091		3012
2092	sub new {	3013	sub new {
2093	my ($class, %arg) = @_;	3014	my ($class, %arg) = @_;
2094		3015
2095	my $self = $class->SUPER::new (	3016	my $self = $class->SUPER::new (
…		…
2097	can_hover => 1,	3018	can_hover => 1,
2098	can_events => 1,	3019	can_events => 1,
2099	%arg,	3020	%arg,
2100	);	3021	);
2101		3022
2102	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3023	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2103	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3024	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2104	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3025	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2105		3026
2106	$self	3027	$self
2107	}	3028	}
2108		3029
2109	sub set_fontsize {	3030	sub set_fontsize {
…		…
2130	$self->{value}->set_text ($val);	3051	$self->{value}->set_text ($val);
2131	}	3052	}
2132		3053
2133	#############################################################################	3054	#############################################################################
2134		3055
2135	package CFClient::UI::Slider;	3056	package DC::UI::Slider;
2136		3057
2137	use strict;	3058	use strict;
2138		3059
2139	use CFClient::OpenGL;	3060	use DC::OpenGL;
2140		3061
2141	our @ISA = CFClient::UI::DrawBG::;	3062	our @ISA = DC::UI::DrawBG::;
2142		3063
2143	my @tex =	3064	my @tex =
2144	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3065	map { new_from_resource DC::Texture $_ }
2145	qw(s1_slider.png s1_slider_bg.png);	3066	qw(s1_slider.png s1_slider_bg.png);
2146		3067
2147	sub new {	3068	sub new {
2148	my $class = shift;	3069	my $class = shift;
2149		3070
…		…
2156	fg => [1, 1, 1],	3077	fg => [1, 1, 1],
2157	active_fg => [0, 0, 0],	3078	active_fg => [0, 0, 0],
2158	bg => [0, 0, 0, 0.2],	3079	bg => [0, 0, 0, 0.2],
2159	active_bg => [1, 1, 1, 0.5],	3080	active_bg => [1, 1, 1, 0.5],
2160	range => [0, 0, 100, 10, 0],	3081	range => [0, 0, 100, 10, 0],
2161	req_w => $::WIDTH / 80,	3082	min_w => $::WIDTH / 80,
2162	req_h => $::WIDTH / 80,	3083	min_h => $::WIDTH / 80,
2163	vertical => 0,	3084	vertical => 0,
2164	can_hover => 1,	3085	can_hover => 1,
2165	inner_pad => 0.02,	3086	inner_pad => 0.02,
2166	@_	3087	@_
2167	);	3088	);
…		…
2175	sub set_range {	3096	sub set_range {
2176	my ($self, $range) = @_;	3097	my ($self, $range) = @_;
2177		3098
2178	($range, $self->{range}) = ($self->{range}, $range);	3099	($range, $self->{range}) = ($self->{range}, $range);
2179		3100
2180	$self->update
2181	if "@$range" ne "@{$self->{range}}";	3101	if ("@$range" ne "@{$self->{range}}") {
		3102	$self->update;
		3103	$self->set_value ($self->{range}[0]);
		3104	}
2182	}	3105	}
2183		3106
2184	sub set_value {	3107	sub set_value {
2185	my ($self, $value) = @_;	3108	my ($self, $value) = @_;
2186		3109
2187	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3110	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2188		3111
2189	$hi = $lo + 1 if $hi <= $lo;	3112	$hi = $lo if $hi < $lo;
2190		3113
2191	$page = $hi - $lo if $page > $hi - $lo;	3114	$value = $hi - $page if $value > $hi - $page;
2192
2193	$value = $lo if $value < $lo;	3115	$value = $lo if $value < $lo;
2194	$value = $hi - $page if $value > $hi - $page;
2195		3116
2196	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3117	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2197	if $unit;	3118	if $unit;
2198		3119
2199	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3120	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2200		3121
2201	if ($value != $old_value) {	3122	if ($value != $old_value) {
2202	$self->_emit (changed => $value);	3123	$self->emit (changed => $value);
2203	$self->update;	3124	$self->update;
2204	}	3125	}
2205	}	3126	}
2206		3127
2207	sub size_request {	3128	sub size_request {
2208	my ($self) = @_;	3129	my ($self) = @_;
2209		3130
2210	my $w = $self->{req_w};	3131	($self->{req_w}, $self->{req_h})
2211	my $h = $self->{req_h};
2212
2213	$self->{vertical} ? ($h, $w) : ($w, $h)
2214	}	3132	}
2215		3133
2216	sub button_down {	3134	sub invoke_button_down {
2217	my ($self, $ev, $x, $y) = @_;	3135	my ($self, $ev, $x, $y) = @_;
2218		3136
2219	$self->SUPER::button_down ($ev, $x, $y);	3137	$self->SUPER::invoke_button_down ($ev, $x, $y);
2220		3138
2221	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3139	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2222		3140
2223	$self->mouse_motion ($ev, $x, $y);	3141	$self->invoke_mouse_motion ($ev, $x, $y);
2224	}
2225		3142
		3143	1
		3144	}
		3145
2226	sub mouse_motion {	3146	sub invoke_mouse_motion {
2227	my ($self, $ev, $x, $y) = @_;	3147	my ($self, $ev, $x, $y) = @_;
2228		3148
2229	if ($GRAB == $self) {	3149	if ($GRAB == $self) {
2230	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3150	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2231		3151
2232	my (undef, $lo, $hi, $page) = @{$self->{range}};	3152	my (undef, $lo, $hi, $page) = @{$self->{range}};
2233		3153
2234	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3154	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2235		3155
2236	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3156	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3157	} else {
		3158	return 0;
		3159	}
		3160
2237	}	3161	1
		3162	}
		3163
		3164	sub invoke_mouse_wheel {
		3165	my ($self, $ev) = @_;
		3166
		3167	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3168
		3169	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3170
		3171	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3172
		3173	1
2238	}	3174	}
2239		3175
2240	sub update {	3176	sub update {
2241	my ($self) = @_;	3177	my ($self) = @_;
2242		3178
2243	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3179	delete $self->{knob_w};
		3180	$self->SUPER::update;
		3181	}
		3182
		3183	sub _draw {
		3184	my ($self) = @_;
		3185
		3186	unless ($self->{knob_w}) {
2244	$self->set_value ($self->{range}[0]);	3187	$self->set_value ($self->{range}[0]);
2245		3188
2246	my ($value, $lo, $hi, $page) = @{$self->{range}};	3189	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2247	my $range = ($hi - $page - $lo) || 1e-100;	3190	my $range = ($hi - $page - $lo) || 1e-10;
2248		3191
2249	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3192	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2250		3193
2251	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3194	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2252	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3195	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2253		3196
2254	$value = ($value - $lo) / $range;	3197	$value = ($value - $lo) / $range;
2255	$value = $value * $self->{scale} + $self->{offset};	3198	$value = $value * $self->{scale} + $self->{offset};
2256		3199
2257	$self->{knob_x} = $value - $knob_w * 0.5;	3200	$self->{knob_x} = $value - $knob_w * 0.5;
2258	$self->{knob_w} = $knob_w;	3201	$self->{knob_w} = $knob_w;
2259	});	3202	}
2260
2261	$self->SUPER::update;
2262	}
2263
2264	sub _draw {
2265	my ($self) = @_;
2266		3203
2267	$self->SUPER::_draw ();	3204	$self->SUPER::_draw ();
2268		3205
2269	glScale $self->{w}, $self->{h};	3206	glScale $self->{w}, $self->{h};
2270		3207
…		…
2290	glDisable GL_TEXTURE_2D;	3227	glDisable GL_TEXTURE_2D;
2291	}	3228	}
2292		3229
2293	#############################################################################	3230	#############################################################################
2294		3231
2295	package CFClient::UI::ValSlider;	3232	package DC::UI::ValSlider;
2296		3233
2297	our @ISA = CFClient::UI::HBox::;	3234	our @ISA = DC::UI::HBox::;
2298		3235
2299	sub new {	3236	sub new {
2300	my ($class, %arg) = @_;	3237	my ($class, %arg) = @_;
2301		3238
2302	my $range = delete $arg{range};	3239	my $range = delete $arg{range};
2303		3240
2304	my $self = $class->SUPER::new (	3241	my $self = $class->SUPER::new (
2305	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3242	slider => (new DC::UI::Slider expand => 1, range => $range),
2306	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3243	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2307	to_value => sub { shift },	3244	to_value => sub { shift },
2308	from_value => sub { shift },	3245	from_value => sub { shift },
2309	%arg,	3246	%arg,
2310	);	3247	);
2311		3248
…		…
2331	sub set_range { shift->{slider}->set_range (@_) }	3268	sub set_range { shift->{slider}->set_range (@_) }
2332	sub set_value { shift->{slider}->set_value (@_) }	3269	sub set_value { shift->{slider}->set_value (@_) }
2333		3270
2334	#############################################################################	3271	#############################################################################
2335		3272
2336	package CFClient::UI::TextView;	3273	package DC::UI::TextScroller;
2337		3274
2338	our @ISA = CFClient::UI::HBox::;	3275	our @ISA = DC::UI::HBox::;
2339		3276
2340	use CFClient::OpenGL;	3277	use DC::OpenGL;
2341		3278
2342	sub new {	3279	sub new {
2343	my $class = shift;	3280	my $class = shift;
2344		3281
2345	my $self = $class->SUPER::new (	3282	my $self = $class->SUPER::new (
2346	fontsize => 1,	3283	fontsize => 1,
2347	can_events => 0,	3284	can_events => 1,
		3285	indent => 0,
2348	#font => default_font	3286	#font => default_font
2349	@_,	3287	@_,
2350		3288
2351	layout => (new CFClient::Layout 1),	3289	layout => (new DC::Layout),
2352	par => [],	3290	par => [],
		3291	max_par => 0,
2353	height => 0,	3292	height => 0,
2354	children => [	3293	children => [
2355	(new CFClient::UI::Empty expand => 1),	3294	(new DC::UI::Empty expand => 1),
2356	(new CFClient::UI::Slider vertical => 1),	3295	(new DC::UI::Slider vertical => 1),
2357	],	3296	],
2358	);	3297	);
2359		3298
2360	$self->{children}[1]->connect (changed => sub { $self->update });	3299	$self->{children}[1]->connect (changed => sub { $self->update });
2361		3300
…		…
2367		3306
2368	$self->{fontsize} = $fontsize;	3307	$self->{fontsize} = $fontsize;
2369	$self->reflow;	3308	$self->reflow;
2370	}	3309	}
2371		3310
		3311	sub size_request {
		3312	my ($self) = @_;
		3313
		3314	my ($empty, $slider) = $self->visible_children;
		3315
		3316	local $self->{children} = [$empty, $slider];
		3317	$self->SUPER::size_request
		3318	}
		3319
2372	sub size_allocate {	3320	sub invoke_size_allocate {
2373	my ($self, $w, $h) = @_;	3321	my ($self, $w, $h) = @_;
2374		3322
2375	$self->SUPER::size_allocate ($w, $h);	3323	my ($empty, $slider, @other) = @{ $self->{children} };
		3324	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2376		3325
2377	$self->{layout}->set_font ($self->{font}) if $self->{font};	3326	$self->{layout}->set_font ($self->{font}) if $self->{font};
2378	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3327	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2379	$self->{layout}->set_width ($self->{children}[0]{w});	3328	$self->{layout}->set_width ($empty->{w});
		3329	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2380		3330
2381	$self->reflow;	3331	$self->reflow;
2382	}
2383		3332
2384	sub text_size {	3333	local $self->{children} = [$empty, $slider];
		3334	$self->SUPER::invoke_size_allocate ($w, $h)
		3335	}
		3336
		3337	sub invoke_mouse_wheel {
2385	my ($self, $text, $indent) = @_;	3338	my ($self, $ev) = @_;
		3339
		3340	return 0 unless $ev->{dy}; # only vertical movements
		3341
		3342	$self->{children}[1]->emit (mouse_wheel => $ev);
		3343
		3344	1
		3345	}
		3346
		3347	sub get_layout {
		3348	my ($self, $para) = @_;
2386		3349
2387	my $layout = $self->{layout};	3350	my $layout = $self->{layout};
2388		3351
		3352	$layout->set_font ($self->{font}) if $self->{font};
		3353	$layout->set_foreground (@{$para->{fg}});
2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3354	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2390	$layout->set_width ($self->{children}[0]{w} - $indent);	3355	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3356	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2391	$layout->set_markup ($text);	3357	$layout->set_markup ($para->{markup});
		3358
		3359	$layout->set_shapes (
		3360	map
		3361	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3362	@{$para->{widget}}
2392		3363	);
		3364
2393	$layout->size	3365	$layout
2394	}	3366	}
2395		3367
2396	sub reflow {	3368	sub reflow {
2397	my ($self) = @_;	3369	my ($self) = @_;
2398		3370
…		…
2405		3377
2406	# todo: base offset on lines or so, not on pixels	3378	# todo: base offset on lines or so, not on pixels
2407	$self->{children}[1]->set_value ($offset);	3379	$self->{children}[1]->set_value ($offset);
2408	}	3380	}
2409		3381
		3382	sub current_paragraph {
		3383	my ($self) = @_;
		3384
		3385	$self->{top_paragraph} - 1
		3386	}
		3387
		3388	sub scroll_to {
		3389	my ($self, $para) = @_;
		3390
		3391	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3392
		3393	$self->{scroll_to} = $para;
		3394	$self->update;
		3395	}
		3396
2410	sub clear {	3397	sub clear {
2411	my ($self) = @_;	3398	my ($self) = @_;
		3399
		3400	my (undef, undef, @other) = @{ $self->{children} };
		3401	$self->remove ($_) for @other;
2412		3402
2413	$self->{par} = [];	3403	$self->{par} = [];
2414	$self->{height} = 0;	3404	$self->{height} = 0;
2415	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3405	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2416	}	3406	}
2417		3407
2418	sub add_paragraph {	3408	sub add_paragraph {
2419	my ($self, $color, $text, $indent) = @_;	3409	my $self = shift;
2420		3410
2421	for my $line (split /\n/, $text) {	3411	for my $para (@_) {
2422	my ($w, $h) = $self->text_size ($line);	3412	$para = {
		3413	fg => [1, 1, 1, 1],
		3414	indent => 0,
		3415	markup => "",
		3416	widget => [],
		3417	ref $para ? %$para : (markup => $para),
		3418	w => 1e10,
		3419	wrapped => 1,
		3420	};
		3421
		3422	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3423	push @{$self->{par}}, $para;
		3424	}
		3425
		3426	if (my $max = $self->{max_par}) {
		3427	shift @{$self->{par}} while @{$self->{par}} > $max;
		3428	}
		3429
		3430	$self->{need_reflow}++;
		3431	$self->update;
		3432	}
		3433
		3434	sub scroll_to_bottom {
		3435	my ($self) = @_;
		3436
		3437	$self->{scroll_to} = $#{$self->{par}};
		3438	$self->update;
		3439	}
		3440
		3441	sub force_uptodate {
		3442	my ($self) = @_;
		3443
		3444	if (delete $self->{need_reflow}) {
		3445	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3446
		3447	my $height = 0;
		3448
		3449	for my $para (@{$self->{par}}) {
		3450	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3451	my $layout = $self->get_layout ($para);
		3452	my ($w, $h) = $layout->size;
		3453
		3454	$para->{w} = $w + $para->{indent};
		3455	$para->{h} = $h;
		3456	$para->{wrapped} = $layout->has_wrapped;
		3457	}
		3458
		3459	$para->{y} = $height;
		3460	$height += $para->{h};
		3461	}
		3462
2423	$self->{height} += $h;	3463	$self->{height} = $height;
2424	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3464	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2425	}
2426		3465
2427	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3466	delete $self->{texture};
		3467	}
		3468
		3469	if (my $paridx = delete $self->{scroll_to}) {
		3470	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3471	}
2428	}	3472	}
2429		3473
2430	sub update {	3474	sub update {
2431	my ($self) = @_;	3475	my ($self) = @_;
2432		3476
…		…
2434		3478
2435	return unless $self->{h} > 0;	3479	return unless $self->{h} > 0;
2436		3480
2437	delete $self->{texture};	3481	delete $self->{texture};
2438		3482
2439	$ROOT->on_post_alloc ($self, sub {	3483	$ROOT->on_post_alloc ($self => sub {
		3484	$self->force_uptodate;
		3485
2440	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3486	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2441		3487
2442	if (delete $self->{need_reflow}) {
2443	my $height = 0;
2444
2445	my $layout = $self->{layout};
2446
2447	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2448
2449	for (@{$self->{par}}) {
2450	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2451	$layout->set_width ($W - $_->[3]);
2452	$layout->set_markup ($_->[4]);
2453	my ($w, $h) = $layout->size;
2454	$_->[0] = $w + $_->[3];
2455	$_->[1] = $h;
2456	}
2457
2458	$height += $_->[1];
2459	}
2460
2461	$self->{height} = $height;
2462
2463	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2464
2465	delete $self->{texture};
2466	}
2467
2468	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3488	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2469	glClearColor 0.5, 0.5, 0.5, 0;	3489	glClearColor 0, 0, 0, 0;
2470	glClear GL_COLOR_BUFFER_BIT;	3490	glClear GL_COLOR_BUFFER_BIT;
2471		3491
		3492	package DC::UI::Base;
		3493	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3494	(0, 0, $self->{w}, $self->{h});
		3495
		3496	my $top = int $self->{children}[1]{range}[0];
		3497
		3498	my $paridx = 0;
		3499	my $top_paragraph;
2472	my $top = int $self->{children}[1]{range}[0];	3500	my $top = int $self->{children}[1]{range}[0];
2473		3501
2474	my $y0 = $top;	3502	my $y0 = $top;
2475	my $y1 = $top + $H;	3503	my $y1 = $top + $H;
2476		3504
2477	my $y = 0;
2478
2479	my $layout = $self->{layout};
2480
2481	$layout->set_font ($self->{font}) if $self->{font};
2482
2483	glEnable GL_BLEND;
2484	#TODO# not correct in windows where rgba is forced off
2485	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2486
2487	for my $par (@{$self->{par}}) {	3505	for my $para (@{$self->{par}}) {
2488	my $h = $par->[1];	3506	my $h = $para->{h};
		3507	my $y = $para->{y};
2489		3508
2490	if ($y0 < $y + $h && $y < $y1) {	3509	if ($y0 < $y + $h && $y < $y1) {
2491	$layout->set_foreground (@{ $par->[2] });	3510	my $layout = $self->get_layout ($para);
2492	$layout->set_width ($W - $par->[3]);
2493	$layout->set_markup ($par->[4]);
2494		3511
2495	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3512	$layout->render ($para->{indent}, $y - $y0);
		3513	$layout->draw;
2496		3514
2497	glRasterPos $par->[3], $y - $y0;	3515	if (my @w = @{ $para->{widget} }) {
2498	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3516	my @s = $layout->get_shapes;
		3517
		3518	for (@w) {
		3519	my ($dx, $dy) = splice @s, 0, 2, ();
		3520
		3521	$_->{x} = $dx + $para->{indent};
		3522	$_->{y} = $dy + $y - $y0;
		3523
		3524	$_->draw;
		3525	}
		3526	}
2499	}	3527	}
2500		3528
2501	$y += $h;	3529	$paridx++;
		3530	$top_paragraph ||= $paridx if $y >= $top;
2502	}	3531	}
2503		3532
2504	glDisable GL_BLEND;	3533	$self->{top_paragraph} = $top_paragraph;
2505	};	3534	};
2506	});	3535	});
2507	}	3536	}
2508		3537
		3538	sub reconfigure {
		3539	my ($self) = @_;
		3540
		3541	$self->SUPER::reconfigure;
		3542
		3543	$_->{w} = 1e10 for @{ $self->{par} };
		3544	$self->reflow;
		3545	}
		3546
2509	sub _draw {	3547	sub _draw {
2510	my ($self) = @_;	3548	my ($self) = @_;
2511		3549
2512	glEnable GL_TEXTURE_2D;	3550	glEnable GL_TEXTURE_2D;
2513	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3551	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2514	glColor 1, 1, 1, 1;	3552	glColor 0, 0, 0, 1;
2515	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3553	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2516	glDisable GL_TEXTURE_2D;	3554	glDisable GL_TEXTURE_2D;
2517		3555
2518	$self->{children}[1]->draw;	3556	$self->{children}[1]->draw;
2519
2520	}	3557	}
2521		3558
2522	#############################################################################	3559	#############################################################################
2523		3560
2524	package CFClient::UI::Animator;	3561	package DC::UI::Animator;
2525		3562
2526	use CFClient::OpenGL;	3563	use DC::OpenGL;
2527		3564
2528	our @ISA = CFClient::UI::Bin::;	3565	our @ISA = DC::UI::Bin::;
2529		3566
2530	sub moveto {	3567	sub moveto {
2531	my ($self, $x, $y) = @_;	3568	my ($self, $x, $y) = @_;
2532		3569
2533	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3570	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2561	glPopMatrix;	3598	glPopMatrix;
2562	}	3599	}
2563		3600
2564	#############################################################################	3601	#############################################################################
2565		3602
2566	package CFClient::UI::Flopper;	3603	package DC::UI::Flopper;
2567		3604
2568	our @ISA = CFClient::UI::Button::;	3605	our @ISA = DC::UI::Button::;
2569		3606
2570	sub new {	3607	sub new {
2571	my $class = shift;	3608	my $class = shift;
2572		3609
2573	my $self = $class->SUPER::new (	3610	my $self = $class->SUPER::new (
…		…
2585	$self->{other}->toggle_visibility;	3622	$self->{other}->toggle_visibility;
2586	}	3623	}
2587		3624
2588	#############################################################################	3625	#############################################################################
2589		3626
2590	package CFClient::UI::Tooltip;	3627	package DC::UI::Tooltip;
2591		3628
2592	our @ISA = CFClient::UI::Bin::;	3629	our @ISA = DC::UI::Bin::;
2593		3630
2594	use CFClient::OpenGL;	3631	use DC::OpenGL;
2595		3632
2596	sub new {	3633	sub new {
2597	my $class = shift;	3634	my $class = shift;
2598		3635
2599	$class->SUPER::new (	3636	$class->SUPER::new (
…		…
2603	}	3640	}
2604		3641
2605	sub set_tooltip_from {	3642	sub set_tooltip_from {
2606	my ($self, $widget) = @_;	3643	my ($self, $widget) = @_;
2607		3644
		3645	my $tip = $widget->{tooltip};
		3646	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3647
		3648	$tip = DC::Pod::section_label tooltip => $1
		3649	if $tip =~ /^#(.*)$/;
		3650
		3651	if ($ENV{CFPLUS_DEBUG} & 2) {
		3652	$tip .= "\n\n" . (ref $widget) . "\n"
		3653	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3654	. "req $widget->{req_w} $widget->{req_h}\n"
		3655	. "visible $widget->{visible}";
		3656	}
		3657
		3658	$tip =~ s/^\n+//;
		3659	$tip =~ s/\n+$//;
		3660
2608	$self->add (new CFClient::UI::Label	3661	$self->add (new DC::UI::Label
		3662	fg => $DC::THEME{tooltip_fg},
2609	markup => $widget->{tooltip},	3663	markup => $tip,
2610	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3664	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3665	align => 0,
2611	fontsize => 0.8,	3666	fontsize => 0.8,
2612	fg => [0, 0, 0, 1],	3667	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2613	ellipsise => 0,	3668	ellipsise => 0,
2614	font => ($widget->{tooltip_font} || $::FONT_PROP),	3669	font => ($widget->{tooltip_font} || $::FONT_PROP),
2615	);	3670	);
2616	}	3671	}
2617		3672
…		…
2621	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3676	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2622		3677
2623	($w + 4, $h + 4)	3678	($w + 4, $h + 4)
2624	}	3679	}
2625		3680
2626	sub size_allocate {	3681	sub invoke_size_allocate {
2627	my ($self, $w, $h) = @_;	3682	my ($self, $w, $h) = @_;
2628		3683
2629	$self->SUPER::size_allocate ($w - 4, $h - 4);	3684	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3685	}
		3686
		3687	sub invoke_visibility_change {
		3688	my ($self, $visible) = @_;
		3689
		3690	return unless $visible;
		3691
		3692	$self->{root}->on_post_alloc ("move_$self" => sub {
		3693	my $widget = $self->{owner}
		3694	or return;
		3695
		3696	if ($widget->{visible}) {
		3697	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3698
		3699	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3700	if $x + $self->{w} > $self->{root}{w};
		3701
		3702	$self->move_abs ($x, $y);
		3703	} else {
		3704	$self->hide;
		3705	}
		3706	});
2630	}	3707	}
2631		3708
2632	sub _draw {	3709	sub _draw {
2633	my ($self) = @_;	3710	my ($self) = @_;
2634		3711
2635	glTranslate 0.375, 0.375;
2636
2637	my ($w, $h) = @$self{qw(w h)};	3712	my ($w, $h) = @$self{qw(w h)};
2638		3713
2639	glColor 1, 0.8, 0.4;	3714	glColor @{ $DC::THEME{tooltip_bg} };
2640	glBegin GL_QUADS;	3715	glRect 0, 0, $w, $h;
2641	glVertex 0 , 0;
2642	glVertex 0 , $h;
2643	glVertex $w, $h;
2644	glVertex $w, 0;
2645	glEnd;
2646		3716
2647	glColor 0, 0, 0;	3717	glColor @{ $DC::THEME{tooltip_border} };
2648	glBegin GL_LINE_LOOP;	3718	glRect_lineloop .5, .5, $w + .5, $h + .5;
2649	glVertex 0 , 0;
2650	glVertex 0 , $h;
2651	glVertex $w, $h;
2652	glVertex $w, 0;
2653	glEnd;
2654		3719
2655	glTranslate 2 - 0.375, 2 - 0.375;	3720	glTranslate 2, 2;
		3721
2656	$self->SUPER::_draw;	3722	$self->SUPER::_draw;
2657	}	3723	}
2658		3724
2659	#############################################################################	3725	#############################################################################
2660		3726
2661	package CFClient::UI::Face;	3727	package DC::UI::Face;
2662		3728
2663	our @ISA = CFClient::UI::Base::;	3729	our @ISA = DC::UI::DrawBG::;
2664		3730
2665	use CFClient::OpenGL;	3731	use DC::OpenGL;
2666		3732
2667	sub new {	3733	sub new {
2668	my $class = shift;	3734	my $class = shift;
2669		3735
2670	my $self = $class->SUPER::new (	3736	my $self = $class->SUPER::new (
		3737	size_w => 32,
		3738	size_h => 8,
2671	aspect => 1,	3739	aspect => 1,
2672	can_events => 0,	3740	can_events => 0,
2673	@_,	3741	@_,
2674	);	3742	);
2675		3743
2676	if ($self->{anim} && $self->{animspeed}) {	3744	$self->update_anim;
2677	Scalar::Util::weaken (my $widget = $self);
2678
2679	$self->{timer} = Event->timer (
2680	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2681	hard => 1,
2682	interval => $self->{animspeed},
2683	cb => sub {
2684	++$widget->{frame};
2685	$widget->update;
2686	},
2687	);
2688	}
2689		3745
2690	$self	3746	$self
2691	}	3747	}
2692		3748
		3749	sub update_timer {
		3750	my ($self) = @_;
		3751
		3752	return unless $self->{timer};
		3753
		3754	if ($self->{visible}) {
		3755	$self->{timer}->start;
		3756	} else {
		3757	$self->{timer}->stop;
		3758	}
		3759	}
		3760
		3761	sub update_face {
		3762	my ($self) = @_;
		3763
		3764	if ($::CONN) {
		3765	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3766	if ($anim && @$anim) {
		3767	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3768	delete $self->{face_change_cb};
		3769
		3770	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3771	unless ($tex->{name} || $tex->{loading}) {
		3772	$tex->upload (sub { $self->reconfigure });
		3773	}
		3774	}
		3775	}
		3776	}
		3777	}
		3778	}
		3779
		3780	sub update_anim {
		3781	my ($self) = @_;
		3782
		3783	if ($self->{anim} && $self->{animspeed}) {
		3784	DC::weaken (my $widget = $self);
		3785
		3786	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3787	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3788	return unless $::CONN;
		3789
		3790	my $w = $widget
		3791	or return;
		3792
		3793	++$w->{frame};
		3794	$w->update_face;
		3795
		3796	# somehow, $widget can go away
		3797	$w->update;
		3798	$w->update_timer;
		3799	};
		3800
		3801	$self->update_face;
		3802	$self->update_timer;
		3803	} else {
		3804	delete $self->{timer};
		3805	}
		3806	}
		3807
2693	sub size_request {	3808	sub size_request {
2694	(32, 8)	3809	my ($self) = @_;
		3810
		3811	if ($::CONN) {
		3812	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3813	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3814	if ($tex->{name}) {
		3815	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3816	} elsif (!$tex->{loading}) {
		3817	$tex->upload (sub { $self->reconfigure });
		3818	}
		3819	}
		3820
		3821	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3822	}
		3823	}
		3824
		3825	($self->{size_w} || 8, $self->{size_h} || 8)
2695	}	3826	}
2696		3827
2697	sub update {	3828	sub update {
2698	my ($self) = @_;	3829	my ($self) = @_;
2699		3830
2700	return unless $self->{visible};	3831	return unless $self->{visible};
2701		3832
2702	$self->SUPER::update;	3833	$self->SUPER::update;
2703	}	3834	}
2704		3835
		3836	sub set_face {
		3837	my ($self, $face) = @_;
		3838
		3839	$self->{face} = $face;
		3840	$self->reconfigure;
		3841	}
		3842
		3843	sub set_anim {
		3844	my ($self, $anim) = @_;
		3845
		3846	$self->{anim} = $anim;
		3847	$self->update_anim;
		3848	}
		3849
		3850	sub set_animspeed {
		3851	my ($self, $animspeed) = @_;
		3852
		3853	$self->{animspeed} = $animspeed;
		3854	$self->update_anim;
		3855	}
		3856
		3857	sub invoke_visibility_change {
		3858	my ($self) = @_;
		3859
		3860	$self->update_timer;
		3861
		3862	0
		3863	}
		3864
2705	sub _draw {	3865	sub _draw {
2706	my ($self) = @_;	3866	my ($self) = @_;
2707		3867
2708	return unless $::CONN;	3868	$self->SUPER::_draw;
2709		3869
2710	my $face;	3870	if (my $tex = $self->{tex}) {
2711
2712	if ($self->{frame}) {
2713	my $anim = $::CONN->{anim}[$self->{anim}];
2714
2715	$face = $anim->[ $self->{frame} % @$anim ]
2716	if $anim && @$anim;
2717	}
2718
2719	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2720
2721	if ($tex) {
2722	glEnable GL_TEXTURE_2D;	3871	glEnable GL_TEXTURE_2D;
2723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3872	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2724	glColor 1, 1, 1, 1;	3873	glColor 0, 0, 0, 1;
2725	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3874	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2726	glDisable GL_TEXTURE_2D;	3875	glDisable GL_TEXTURE_2D;
2727	}	3876	}
2728	}	3877	}
2729		3878
2730	sub DESTROY {	3879	sub destroy {
2731	my ($self) = @_;	3880	my ($self) = @_;
2732		3881
2733	$self->{timer}->cancel	3882	(delete $self->{timer})->cancel
2734	if $self->{timer};	3883	if $self->{timer};
2735		3884
2736	$self->SUPER::DESTROY;	3885	$self->SUPER::destroy;
2737	}	3886	}
2738		3887
2739	#############################################################################	3888	#############################################################################
2740		3889
2741	package CFClient::UI::Inventory;	3890	package DC::UI::Buttonbar;
2742		3891
2743	our @ISA = CFClient::UI::ScrolledWindow::;	3892	our @ISA = DC::UI::HBox::;
2744		3893
2745	sub new {	3894	# TODO: should actually wrap buttons and other goodies.
2746	my $class = shift;
2747
2748	my $self = $class->SUPER::new (
2749	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2750	@_,
2751	);
2752
2753	$self
2754	}
2755
2756	sub set_items {
2757	my ($self, $items) = @_;
2758
2759	$self->{scrolled}->clear;
2760	return unless $items;
2761
2762	my @items = sort {
2763	($a->{type} <=> $b->{type})
2764	or ($a->{name} cmp $b->{name})
2765	} @$items;
2766
2767	$self->{real_items} = \@items;
2768
2769	my $row = 0;
2770	for my $item (@items) {
2771	CFClient::Item::update_widgets $item;
2772
2773	$self->{scrolled}->add (0, $row, $item->{face_widget});
2774	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2775	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2776
2777	$row++;
2778	}
2779	}
2780		3895
2781	#############################################################################	3896	#############################################################################
2782		3897
2783	package CFClient::UI::Menu;	3898	package DC::UI::Menu;
2784		3899
2785	our @ISA = CFClient::UI::FancyFrame::;	3900	our @ISA = DC::UI::Toplevel::;
2786		3901
2787	use CFClient::OpenGL;	3902	use DC::OpenGL;
2788		3903
2789	sub new {	3904	sub new {
2790	my $class = shift;	3905	my $class = shift;
2791		3906
2792	my $self = $class->SUPER::new (	3907	my $self = $class->SUPER::new (
2793	items => [],	3908	items => [],
2794	z => 100,	3909	z => 100,
2795	@_,	3910	@_,
2796	);	3911	);
2797		3912
2798	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3913	$self->add ($self->{vbox} = new DC::UI::VBox);
2799		3914
2800	for my $item (@{ $self->{items} }) {	3915	for my $item (@{ $self->{items} }) {
2801	my ($widget, $cb) = @$item;	3916	my ($widget, $cb, $tooltip) = @$item;
2802		3917
2803	# handle various types of items, only text for now	3918	# handle various types of items, only text for now
2804	if (!ref $widget) {	3919	if (!ref $widget) {
		3920	if ($widget =~ /\t/) {
		3921	my ($left, $right) = split /\t/, $widget, 2;
		3922
2805	$widget = new CFClient::UI::Label	3923	$widget = new DC::UI::HBox
2806	can_hover => 1,	3924	can_hover => 1,
2807	can_events => 1,	3925	can_events => 1,
		3926	tooltip => $tooltip,
		3927	children => [
		3928	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3929	(new DC::UI::Label markup => $right, align => 1),
		3930	],
		3931	;
		3932
		3933	} else {
		3934	$widget = new DC::UI::Label
		3935	can_hover => 1,
		3936	can_events => 1,
		3937	align => 0,
2808	text => $widget;	3938	markup => $widget,
		3939	tooltip => $tooltip;
		3940	}
2809	}	3941	}
2810		3942
2811	$self->{item}{$widget} = $item;	3943	$self->{item}{$widget} = $item;
2812		3944
2813	$self->{vbox}->add ($widget);	3945	$self->{vbox}->add ($widget);
…		…
2818		3950
2819	# popup given the event (must be a mouse button down event currently)	3951	# popup given the event (must be a mouse button down event currently)
2820	sub popup {	3952	sub popup {
2821	my ($self, $ev) = @_;	3953	my ($self, $ev) = @_;
2822		3954
2823	$self->_emit ("popdown");	3955	$self->emit ("popdown");
2824		3956
2825	# maybe save $GRAB? must be careful about events...	3957	# maybe save $GRAB? must be careful about events...
2826	$GRAB = $self;	3958	$GRAB = $self;
2827	$self->{button} = $ev->{button};	3959	$self->{button} = $ev->{button};
2828		3960
2829	$self->show;	3961	$self->show;
2830	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2831	}
2832		3962
		3963	my $x = $ev->{x};
		3964	my $y = $ev->{y};
		3965
		3966	$self->{root}->on_post_alloc ($self => sub {
		3967	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3968	});
		3969
		3970	1 # so it can be used inside event handlers
		3971	}
		3972
2833	sub mouse_motion {	3973	sub invoke_mouse_motion {
2834	my ($self, $ev, $x, $y) = @_;	3974	my ($self, $ev, $x, $y) = @_;
2835		3975
2836	# TODO: should use vbox->find_widget or so	3976	# TODO: should use vbox->find_widget or so
2837	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3977	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2838	$self->{hover} = $self->{item}{$HOVER};	3978	$self->{hover} = $self->{item}{$HOVER};
2839	}
2840		3979
		3980	0
		3981	}
		3982
2841	sub button_up {	3983	sub invoke_button_up {
2842	my ($self, $ev, $x, $y) = @_;	3984	my ($self, $ev, $x, $y) = @_;
2843		3985
2844	if ($ev->{button} == $self->{button}) {	3986	if ($ev->{button} == $self->{button}) {
2845	undef $GRAB;	3987	undef $GRAB;
2846	$self->hide;	3988	$self->hide;
2847		3989
2848	$self->_emit ("popdown");	3990	$self->emit ("popdown");
2849	$self->{hover}[1]->() if $self->{hover};	3991	$self->{hover}[1]->() if $self->{hover};
		3992	} else {
		3993	return 0
		3994	}
		3995
2850	}	3996	1
2851	}	3997	}
2852		3998
2853	#############################################################################	3999	#############################################################################
2854		4000
2855	package CFClient::UI::Statusbox;	4001	package DC::UI::Multiplexer;
2856		4002
2857	our @ISA = CFClient::UI::VBox::;	4003	our @ISA = DC::UI::Container::;
2858		4004
2859	sub new {	4005	sub new {
2860	my $class = shift;	4006	my $class = shift;
2861		4007
2862	$class->SUPER::new (	4008	my $self = $class->SUPER::new (
		4009	@_,
		4010	);
		4011
		4012	$self->set_current_page (0);
		4013
		4014	$self
		4015	}
		4016
		4017	sub add {
		4018	my ($self, @widgets) = @_;
		4019
		4020	$self->SUPER::add (@widgets);
		4021
		4022	$self->set_current_page (0)
		4023	if @widgets == @{ $self->{children} };
		4024	}
		4025
		4026	sub get_current_page {
		4027	my ($self) = @_;
		4028
		4029	$self->{current}
		4030	}
		4031
		4032	sub set_current_page {
		4033	my ($self, $page_or_widget) = @_;
		4034
		4035	my $widget = ref $page_or_widget
		4036	? $page_or_widget
		4037	: $self->{children}[$page_or_widget];
		4038
		4039	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4040
		4041	if (($self->{current} = $widget)) {
		4042	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4043	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4044
		4045	$self->emit (page_changed => $self->{current});
		4046	}
		4047
		4048	$self->realloc;
		4049	}
		4050
		4051	sub visible_children {
		4052	$_[0]{current} || ()
		4053	}
		4054
		4055	sub size_request {
		4056	my ($self) = @_;
		4057
		4058	$self->{current}
		4059	? $self->{current}->size_request
		4060	: (0, 0)
		4061	}
		4062
		4063	sub invoke_size_allocate {
		4064	my ($self, $w, $h) = @_;
		4065
		4066	$self->{current}->configure (0, 0, $w, $h)
		4067	if $self->{current};
		4068
		4069	1
		4070	}
		4071
		4072	sub _draw {
		4073	my ($self) = @_;
		4074
		4075	$self->{current}->draw
		4076	if $self->{current};
		4077	}
		4078
		4079	#############################################################################
		4080
		4081	package DC::UI::Notebook;
		4082
		4083	use DC::OpenGL;
		4084
		4085	our @ISA = DC::UI::VBox::;
		4086
		4087	sub new {
		4088	my $class = shift;
		4089
		4090	my $self = $class->SUPER::new (
		4091	buttonbar => (new DC::UI::Buttonbar),
		4092	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4093	active_outline => [.7, .7, 0.2],
		4094	# filter => # will be put between multiplexer and $self
		4095	@_,
		4096	);
		4097
		4098	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4099	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4100
		4101	{
		4102	Scalar::Util::weaken (my $wself = $self);
		4103
		4104	$self->{multiplexer}->connect (c_add => sub {
		4105	my ($mplex, $widgets) = @_;
		4106
		4107	for my $child (@$widgets) {
		4108	Scalar::Util::weaken $child;
		4109	$child->{c_tab_} ||= do {
		4110	my $tab =
		4111	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4112	? $child->{c_tab}
		4113	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4114
		4115	$tab->connect (activate => sub {
		4116	$wself->set_current_page ($child);
		4117	});
		4118
		4119	$tab
		4120	};
		4121
		4122	$self->{buttonbar}->add ($child->{c_tab_});
		4123	}
		4124	});
		4125
		4126	$self->{multiplexer}->connect (c_remove => sub {
		4127	my ($mplex, $widgets) = @_;
		4128
		4129	for my $child (@$widgets) {
		4130	$wself->{buttonbar}->remove ($child->{c_tab_});
		4131	}
		4132	});
		4133	}
		4134
		4135	$self
		4136	}
		4137
		4138	sub add {
		4139	my ($self, @widgets) = @_;
		4140
		4141	$self->{multiplexer}->add (@widgets)
		4142	}
		4143
		4144	sub remove {
		4145	my ($self, @widgets) = @_;
		4146
		4147	$self->{multiplexer}->remove (@widgets)
		4148	}
		4149
		4150	sub pages {
		4151	my ($self) = @_;
		4152	$self->{multiplexer}->children
		4153	}
		4154
		4155	sub page_index {
		4156	my ($self, $widget) = @_;
		4157
		4158	my $i = 0;
		4159	for ($self->pages) {
		4160	if ($_ eq $widget) { return $i };
		4161	$i++;
		4162	}
		4163
		4164	undef
		4165	}
		4166
		4167	sub add_tab {
		4168	my ($self, $title, $widget, $tooltip) = @_;
		4169
		4170	$title = [$title, $tooltip] unless ref $title;
		4171	$widget->{c_tab} = $title;
		4172
		4173	$self->add ($widget);
		4174	}
		4175
		4176	sub get_current_page {
		4177	my ($self) = @_;
		4178
		4179	$self->{multiplexer}->get_current_page
		4180	}
		4181
		4182	sub set_current_page {
		4183	my ($self, $page) = @_;
		4184
		4185	$self->{multiplexer}->set_current_page ($page);
		4186	$self->emit (page_changed => $self->{multiplexer}{current});
		4187	}
		4188
		4189	sub _draw {
		4190	my ($self) = @_;
		4191
		4192	$self->SUPER::_draw ();
		4193
		4194	if (my $cur = $self->{multiplexer}{current}) {
		4195	if ($cur = $cur->{c_tab_}) {
		4196	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4197	$self->{buttonbar}{y} + $cur->{y};
		4198	glLineWidth 3;
		4199	#glEnable GL_BLEND;
		4200	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4201	glColor @{$self->{active_outline}};
		4202	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4203	glLineWidth 1;
		4204	#glDisable GL_BLEND;
		4205	}
		4206	}
		4207	}
		4208
		4209	#############################################################################
		4210
		4211	package DC::UI::Selector;
		4212
		4213	use utf8;
		4214
		4215	our @ISA = DC::UI::Button::;
		4216
		4217	sub new {
		4218	my $class = shift;
		4219
		4220	my $self = $class->SUPER::new (
		4221	options => [], # [value, title, longdesc], ...
		4222	value => undef,
		4223	@_,
		4224	);
		4225
		4226	$self->_set_value ($self->{value});
		4227
		4228	$self
		4229	}
		4230
		4231	sub invoke_button_down {
		4232	my ($self, $ev) = @_;
		4233
		4234	my @menu_items;
		4235
		4236	for (@{ $self->{options} }) {
		4237	my ($value, $title, $tooltip) = @$_;
		4238
		4239	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4240	}
		4241
		4242	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4243	}
		4244
		4245	sub _set_value {
		4246	my ($self, $value) = @_;
		4247
		4248	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4249	$item ||= $self->{options}[0]
		4250	or return;
		4251
		4252	$self->{value} = $item->[0];
		4253	$self->set_markup ("$item->[1] ⇓");
		4254	# $self->set_tooltip ($item->[2]);
		4255	}
		4256
		4257	sub set_value {
		4258	my ($self, $value) = @_;
		4259
		4260	return unless $self->{value} ne $value;
		4261
		4262	$self->_set_value ($value);
		4263	$self->emit (changed => $value);
		4264	}
		4265
		4266	sub set_options {
		4267	my ($self, $options) = @_;
		4268
		4269	$self->{options} = $options;
		4270	$self->_set_value ($self->{value});
		4271	}
		4272
		4273	#############################################################################
		4274
		4275	package DC::UI::Statusbox;
		4276
		4277	our @ISA = DC::UI::VBox::;
		4278
		4279	sub new {
		4280	my $class = shift;
		4281
		4282	my $self = $class->SUPER::new (
2863	fontsize => 0.8,	4283	fontsize => 0.8,
2864	@_,	4284	@_,
2865	)	4285	);
		4286
		4287	DC::weaken (my $this = $self);
		4288
		4289	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4290
		4291	$self
2866	}	4292	}
2867		4293
2868	sub reorder {	4294	sub reorder {
2869	my ($self) = @_;	4295	my ($self) = @_;
2870	my $NOW = time;	4296	my $NOW = EV::time;
		4297
		4298	# freeze display when hovering over any label
		4299	return if $DC::UI::TOOLTIP->{owner}
		4300	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4301	values %{ $self->{item} };
2871		4302
2872	while (my ($k, $v) = each %{ $self->{item} }) {	4303	while (my ($k, $v) = each %{ $self->{item} }) {
2873	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4304	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2874	}	4305	}
		4306
		4307	$self->{timer}->set (1, 1);
2875		4308
2876	my @widgets;	4309	my @widgets;
2877		4310
2878	my @items = sort {	4311	my @items = sort {
2879	$a->{pri} <=> $b->{pri}	4312	$a->{pri} <=> $b->{pri}
…		…
2882		4315
2883	my $count = 10 + 1;	4316	my $count = 10 + 1;
2884	for my $item (@items) {	4317	for my $item (@items) {
2885	last unless --$count;	4318	last unless --$count;
2886		4319
2887	push @widgets, $item->{label} ||= do {	4320	my $label = $item->{label} ||= do {
2888	# TODO: doesn't handle markup well (read as: at all)	4321	# TODO: doesn't handle markup well (read as: at all)
2889	my $short = $item->{count} > 1	4322	my $short = $item->{count} > 1
2890	? "<b>$item->{count} ×</b> $item->{text}"	4323	? "<b>$item->{count} ×</b> $item->{text}"
2891	: $item->{text};	4324	: $item->{text};
2892		4325
2893	for ($short) {	4326	for ($short) {
2894	s/^\s+//;	4327	s/^\s+//;
2895	s/\s+/ /g;	4328	s/\s+/ /g;
2896	}	4329	}
2897		4330
2898	new CFClient::UI::Label	4331	new DC::UI::Label
2899	markup => $short,	4332	markup => $short,
2900	tooltip => $item->{tooltip},	4333	tooltip => $item->{tooltip},
2901	tooltip_font => $::FONT_PROP,	4334	tooltip_font => $::FONT_PROP,
2902	tooltip_width => 0.67,	4335	tooltip_width => 0.67,
2903	fontsize => $item->{fontsize} || $self->{fontsize},	4336	fontsize => $item->{fontsize} || $self->{fontsize},
2904	max_w => $::WIDTH * 0.44,	4337	max_w => $::WIDTH * 0.44,
		4338	align => 0,
2905	fg => $item->{fg},	4339	fg => [@{ $item->{fg} }],
2906	can_events => 1,	4340	can_events => 1,
2907	can_hover => 1	4341	can_hover => 1
2908	};	4342	};
		4343
		4344	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4345	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4346	$label->update;
		4347	$label->set_max_size (undef, $label->{req_h} * $diff)
		4348	if $diff < 1;
		4349	$self->{timer}->set (1/30, 1/30);
		4350	} else {
		4351	$label->{fg}[3] = $item->{fg}[3] || 1;
		4352	}
		4353
		4354	push @widgets, $label;
2909	}	4355	}
		4356
		4357	my $hash = join ",", @widgets;
		4358	return if $hash eq $self->{last_widget_hash};
		4359	$self->{last_widget_hash} = $hash;
2910		4360
2911	$self->clear;	4361	$self->clear;
2912	$self->SUPER::add (reverse @widgets);	4362	$self->SUPER::add (reverse @widgets);
2913	}	4363	}
2914		4364
…		…
2918	$text =~ s/^\s+//;	4368	$text =~ s/^\s+//;
2919	$text =~ s/\s+$//;	4369	$text =~ s/\s+$//;
2920		4370
2921	return unless $text;	4371	return unless $text;
2922		4372
2923	my $timeout = time + ((delete $arg{timeout}) || 60);	4373	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2924		4374
2925	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4375	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2926		4376
2927	if (my $item = $self->{item}{$group}) {	4377	if (my $item = $self->{item}{$group}) {
2928	if ($item->{text} eq $text) {	4378	if ($item->{text} eq $text) {
2929	$item->{count}++;	4379	$item->{count}++;
2930	} else {	4380	} else {
2931	$item->{count} = 1;	4381	$item->{count} = 1;
2932	$item->{text} = $item->{tooltip} = $text;	4382	$item->{text} = $item->{tooltip} = $text;
2933	}	4383	}
2934	$item->{id} = ++$self->{id};	4384	$item->{id} += 0.2;#d#
2935	$item->{timeout} = $timeout;	4385	$item->{timeout} = $timeout;
2936	delete $item->{label};	4386	delete $item->{label};
2937	} else {	4387	} else {
2938	$self->{item}{$group} = {	4388	$self->{item}{$group} = {
2939	id => ++$self->{id},	4389	id => ++$self->{id},
…		…
2945	count => 1,	4395	count => 1,
2946	%arg,	4396	%arg,
2947	};	4397	};
2948	}	4398	}
2949		4399
		4400	$ROOT->on_refresh (reorder => sub {
2950	$self->reorder;	4401	$self->reorder;
		4402	});
2951	}	4403	}
2952		4404
2953	sub reconfigure {	4405	sub reconfigure {
2954	my ($self) = @_;	4406	my ($self) = @_;
2955		4407
…		…
2958		4410
2959	$self->reorder;	4411	$self->reorder;
2960	$self->SUPER::reconfigure;	4412	$self->SUPER::reconfigure;
2961	}	4413	}
2962		4414
		4415	sub destroy {
		4416	my ($self) = @_;
		4417
		4418	$self->{timer}->cancel;
		4419
		4420	$self->SUPER::destroy;
		4421	}
		4422
2963	#############################################################################	4423	#############################################################################
2964		4424
2965	package CFClient::UI::Root;	4425	package DC::UI::Root;
2966		4426
2967	our @ISA = CFClient::UI::Container::;	4427	our @ISA = DC::UI::Container::;
2968		4428
		4429	use List::Util qw(min max);
		4430
2969	use CFClient::OpenGL;	4431	use DC::OpenGL;
2970		4432
2971	sub new {	4433	sub new {
2972	my $class = shift;	4434	my $class = shift;
2973		4435
2974	$class->SUPER::new (	4436	my $self = $class->SUPER::new (
2975	visible => 1,	4437	visible => 1,
2976	@_,	4438	@_,
2977	)	4439	);
2978	}
2979		4440
2980	sub configure {	4441	DC::weaken ($self->{root} = $self);
2981	my ($self, $x, $y, $w, $h) = @_;
2982		4442
2983	$self->{w} = $w;	4443	$self
2984	$self->{h} = $h;
2985	}
2986
2987	sub check_size {
2988	my ($self) = @_;
2989
2990	$self->size_allocate ($self->{w}, $self->{h})
2991	if $self->{w};
2992	}	4444	}
2993		4445
2994	sub size_request {	4446	sub size_request {
2995	my ($self) = @_;	4447	my ($self) = @_;
2996		4448
2997	($self->{w}, $self->{h})	4449	($self->{w}, $self->{h})
2998	}	4450	}
2999		4451
		4452	sub _to_pixel {
		4453	my ($coord, $size, $max) = @_;
		4454
		4455	$coord =
		4456	$coord eq "center" ? ($max - $size) * 0.5
		4457	: $coord eq "max" ? $max
		4458	: $coord;
		4459
		4460	$coord = 0 if $coord < 0;
		4461	$coord = $max - $size if $coord > $max - $size;
		4462
		4463	int $coord + 0.5
		4464	}
		4465
3000	sub size_allocate {	4466	sub invoke_size_allocate {
3001	my ($self, $w, $h) = @_;	4467	my ($self, $w, $h) = @_;
3002		4468
3003	for my $child ($self->children) {	4469	for my $child ($self->children) {
3004	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4470	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3005		4471
3006	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4472	$X = $child->{force_x} if exists $child->{force_x};
3007	if exists $child->{req_x};	4473	$Y = $child->{force_y} if exists $child->{force_y};
3008		4474
3009	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4475	$X = _to_pixel $X, $W, $self->{w};
3010	if exists $child->{req_y};	4476	$Y = _to_pixel $Y, $H, $self->{h};
3011
3012	delete @$child{qw(req_x req_y)};
3013
3014	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3015	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3016		4477
3017	$child->configure ($X, $Y, $W, $H);	4478	$child->configure ($X, $Y, $W, $H);
3018	}	4479	}
		4480
		4481	1
3019	}	4482	}
3020		4483
3021	sub coord2local {	4484	sub coord2local {
3022	my ($self, $x, $y) = @_;	4485	my ($self, $x, $y) = @_;
3023		4486
…		…
3031	}	4494	}
3032		4495
3033	sub update {	4496	sub update {
3034	my ($self) = @_;	4497	my ($self) = @_;
3035		4498
3036	$self->check_size;
3037	$::WANT_REFRESH++;	4499	$::WANT_REFRESH = 1;
3038	}	4500	}
3039		4501
3040	sub add {	4502	sub add {
3041	my ($self, @children) = @_;	4503	my ($self, @children) = @_;
3042		4504
3043	for my $child (@children) {
3044	$child->{is_toplevel} = 1;	4505	$_->{is_toplevel} = 1
3045		4506	for @children;
3046	# integerise window positions
3047	$child->{x} = int $child->{x};
3048	$child->{y} = int $child->{y};
3049	}
3050		4507
3051	$self->SUPER::add (@children);	4508	$self->SUPER::add (@children);
3052
3053	for (my @widgets = @children; my $w = pop @widgets; ) {
3054	push @widgets, $w->children;
3055	$w->set_visible;
3056	}
3057
3058	}	4509	}
3059		4510
3060	sub remove {	4511	sub remove {
3061	my ($self, @children) = @_;	4512	my ($self, @children) = @_;
3062		4513
3063	$self->SUPER::remove (@children);	4514	$self->SUPER::remove (@children);
		4515
		4516	delete $self->{is_toplevel}
		4517	for @children;
3064		4518
3065	while (@children) {	4519	while (@children) {
3066	my $w = pop @children;	4520	my $w = pop @children;
3067	push @children, $w->children;	4521	push @children, $w->children;
3068	$w->set_invisible;	4522	$w->set_invisible;
…		…
3087	while ($self->{refresh_hook}) {	4541	while ($self->{refresh_hook}) {
3088	$_->()	4542	$_->()
3089	for values %{delete $self->{refresh_hook}};	4543	for values %{delete $self->{refresh_hook}};
3090	}	4544	}
3091		4545
3092	if ($self->{check_size}) {	4546	while ($self->{realloc}) {
		4547	my %queue;
3093	my @queue;	4548	my @queue;
		4549	my $widget;
3094		4550
3095	for (;;) {	4551	outer:
3096	if ($self->{check_size}) {	4552	while () {
3097	#TODO use array-of-depth approach	4553	if (my $realloc = delete $self->{realloc}) {
		4554	for $widget (values %$realloc) {
		4555	$widget->{visible} or next; # do not resize invisible widgets
3098		4556
3099	@queue = sort { $a->{visible} <=> $b->{visible} }	4557	$queue{$widget+0}++ and next; # duplicates are common
3100	@queue, values %{delete $self->{check_size}};	4558
		4559	push @{ $queue[$widget->{visible}] }, $widget;
		4560	}
3101	}	4561	}
3102		4562
		4563	while () {
		4564	@queue or last outer;
		4565
3103	my $widget = pop @queue || last;	4566	$widget = pop @{ $queue[-1] || [] }
3104		4567	and last;
3105	defined $widget->{visible} or last; # do not resize invisible widgets
3106
3107	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
3108	? @$widget{qw(def_w def_h)}
3109	: $widget->size_request;
3110
3111	if (delete $widget->{force_alloc}
3112	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3113	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3114		4568
		4569	pop @queue;
		4570	}
		4571
		4572	delete $queue{$widget+0};
		4573
		4574	my ($w, $h) = $widget->size_request;
		4575
		4576	$w += $widget->{padding_x} * 2;
		4577	$h += $widget->{padding_y} * 2;
		4578
		4579	$w = max $widget->{min_w}, $w;
		4580	$h = max $widget->{min_h}, $h;
		4581
		4582	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4583	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4584
		4585	$w = $widget->{force_w} if exists $widget->{force_w};
		4586	$h = $widget->{force_h} if exists $widget->{force_h};
		4587
		4588	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4589	|| delete $widget->{force_realloc}) {
3115	$widget->{req_w} = $w;	4590	$widget->{req_w} = $w;
3116	$widget->{req_h} = $h;	4591	$widget->{req_h} = $h;
3117		4592
3118	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4593	$self->{size_alloc}{$widget+0} = $widget;
3119		4594
3120	$widget->{parent}->check_size
3121	if $widget->{parent};	4595	if (my $parent = $widget->{parent}) {
		4596	$self->{realloc}{$parent+0} = $parent
		4597	unless $queue{$parent+0};
		4598
		4599	$parent->{force_size_alloc} = 1;
		4600	$self->{size_alloc}{$parent+0} = $parent;
		4601	}
3122	}	4602	}
		4603
		4604	delete $self->{realloc}{$widget+0};
3123	}	4605	}
3124	}
3125		4606
3126	while ($self->{size_alloc}) {	4607	while (my $size_alloc = delete $self->{size_alloc}) {
3127	for (values %{delete $self->{size_alloc}}) {	4608	my @queue = sort { $a->{visible} <=> $b->{visible} }
3128	my ($widget, $w, $h) = @$_;	4609	values %$size_alloc;
3129		4610
		4611	while () {
		4612	my $widget = pop @queue || last;
		4613
		4614	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4615
		4616	$w = max $widget->{min_w}, $w;
		4617	$h = max $widget->{min_h}, $h;
		4618
		4619	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4620	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4621
		4622	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4623	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4624
3130	$w = 0 if $w < 0;	4625	$w = int $w + 0.5;
3131	$h = 0 if $h < 0;	4626	$h = int $h + 0.5;
3132		4627
		4628	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4629	$widget->{old_w} = $widget->{w};
		4630	$widget->{old_h} = $widget->{h};
		4631
3133	$widget->{w} = $w;	4632	$widget->{w} = $w;
3134	$widget->{h} = $h;	4633	$widget->{h} = $h;
		4634
3135	$widget->emit (size_allocate => $w, $h);	4635	$widget->emit (size_allocate => $w, $h);
		4636	}
		4637	}
3136	}	4638	}
3137	}	4639	}
3138		4640
3139	while ($self->{post_alloc_hook}) {	4641	while ($self->{post_alloc_hook}) {
3140	$_->()	4642	$_->()
…		…
3149	glLoadIdentity;	4651	glLoadIdentity;
3150	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4652	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3151	glMatrixMode GL_MODELVIEW;	4653	glMatrixMode GL_MODELVIEW;
3152	glLoadIdentity;	4654	glLoadIdentity;
3153		4655
		4656	{
		4657	package DC::UI::Base;
		4658
		4659	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4660	(0, 0, $self->{w}, $self->{h});
		4661
3154	$self->_draw;	4662	$self->_draw;
		4663	}
3155	}	4664	}
3156		4665
3157	#############################################################################	4666	#############################################################################
3158		4667
3159	package CFClient::UI;	4668	package DC::UI;
3160		4669
3161	$ROOT = new CFClient::UI::Root;	4670	$ROOT = new DC::UI::Root;
3162	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4671	$TOOLTIP = new DC::UI::Tooltip z => 900;
3163		4672
3164	1	4673	1
3165

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