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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.256 by root, Tue May 30 01:42:16 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
		21
		22	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		23	$_[0]->stop;
		24
		25	if (!$GRAB) {
		26	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		27	if (length $widget->{tooltip}) {
		28	if ($TOOLTIP->{owner} != $widget) {
		29	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		30	$TOOLTIP->hide;
		31
		32	$TOOLTIP->{owner} = $widget;
		33	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		34
		35	return if $ENV{CFPLUS_DEBUG} & 8;
		36
		37	$TOOLTIP->set_tooltip_from ($widget);
		38	$TOOLTIP->show;
		39	}
		40
		41	return;
		42	}
		43	}
		44	}
		45
		46	$TOOLTIP->hide;
		47	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		48	delete $TOOLTIP->{owner};
		49	};
20		50
21	sub get_layout {	51	sub get_layout {
22	my $layout;	52	my $layout;
23		53
24	for (grep { $_->{name} } values %WIDGET) {	54	for (grep { $_->{name} } values %WIDGET) {
…		…
26		56
27	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;	57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;	58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};	59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};	60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
31	}	63	}
32		64
33	$layout	65	$layout
34	}	66	}
35		67
36	sub set_layout {	68	sub set_layout {
37	my ($layout) = @_;	69	my ($layout) = @_;
		70
38	$LAYOUT = $layout;	71	$LAYOUT = $layout;
39	}
40
41	sub check_tooltip {
42	if (!$GRAB) {
43	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
44	if (length $widget->{tooltip}) {
45
46	if ($TOOLTIP->{owner} != $widget) {
47	$TOOLTIP->hide;
48
49	$TOOLTIP->{owner} = $widget;
50
51	my $tip = $widget->{tooltip};
52
53	$tip = $tip->($widget) if CODE:: eq ref $tip;
54
55	$TOOLTIP->set_tooltip_from ($widget);
56	$TOOLTIP->show;
57	}
58
59	return;
60	}
61	}
62	}
63
64	$TOOLTIP->hide;
65	delete $TOOLTIP->{owner};
66	}	72	}
67		73
68	# class methods for events	74	# class methods for events
69	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
70	$FOCUS->emit (key_down => $_[0])	76	$FOCUS->emit (key_down => $_[0])
…		…
74	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
75	$FOCUS->emit (key_up => $_[0])	81	$FOCUS->emit (key_up => $_[0])
76	if $FOCUS;	82	if $FOCUS;
77	}	83	}
78		84
		85	sub check_hover {
		86	my ($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	$TOOLTIP_WATCHER->again;
		95	}
		96	}
		97
79	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
80	my ($ev) = @_;	99	my ($ev) = @_;
81	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
82		101
83	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
84	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
85		106
86	$GRAB = $widget;	107	$GRAB = $widget;
87	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
88		109
89	check_tooltip;	110	$TOOLTIP_WATCHER->invoke;
90	}	111	}
91		112
92	$BUTTON_STATE |= 1 << ($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;
93		118
94	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	119	$ev->{dx} = $shift ? $delta : 0;
95	if $GRAB;	120	$ev->{dy} = $shift ? 0 : $delta;
		121
		122	$GRAB->emit (mouse_wheel => $ev);
		123	} else {
		124	$GRAB->emit (button_down => $ev)
		125	}
		126	}
96	}	127	}
97		128
98	sub feed_sdl_button_up_event {	129	sub feed_sdl_button_up_event {
99	my ($ev) = @_;	130	my ($ev) = @_;
100	my ($x, $y) = ($ev->{x}, $ev->{y});
101		131
102	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	132	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
103		133
104	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	134	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
105		135
106	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	136	$GRAB->emit (button_up => $ev)
107	if $GRAB;	137	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
108		138
109	if (!$BUTTON_STATE) {	139	unless ($BUTTON_STATE) {
110	my $grab = $GRAB; undef $GRAB;	140	my $grab = $GRAB; undef $GRAB;
111	$grab->update if $grab;	141	$grab->update if $grab;
112	$GRAB->update if $GRAB;	142	$GRAB->update if $GRAB;
113		143
114	check_tooltip;	144	check_hover $widget;
		145	$TOOLTIP_WATCHER->invoke;
115	}	146	}
116	}	147	}
117		148
118	sub feed_sdl_motion_event {	149	sub feed_sdl_motion_event {
119	my ($ev) = @_;	150	my ($ev) = @_;
120	my ($x, $y) = ($ev->{x}, $ev->{y});	151	my ($x, $y) = ($ev->{x}, $ev->{y});
121		152
122	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	153	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
123		154
124	if ($widget != $HOVER) {	155	check_hover $widget;
125	my $hover = $HOVER; $HOVER = $widget;
126		156
127	$hover->update if $hover && $hover->{can_hover};	157	$HOVER->emit (mouse_motion => $ev)
128	$HOVER->update if $HOVER && $HOVER->{can_hover};
129
130	check_tooltip;
131	}
132
133	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
134	if $HOVER;	158	if $HOVER;
135	}	159	}
136		160
137	# convert position array to integers	161	# convert position array to integers
138	sub harmonize {	162	sub harmonize {
…		…
166	# call when resolution changes etc.	190	# call when resolution changes etc.
167	sub rescale_widgets {	191	sub rescale_widgets {
168	my ($sx, $sy) = @_;	192	my ($sx, $sy) = @_;
169		193
170	for my $widget (values %WIDGET) {	194	for my $widget (values %WIDGET) {
171	if ($widget->{is_toplevel}) {	195	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
172	$widget->{x} += $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	196	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
173	$widget->{y} += $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	197	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
174		198
175	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	199	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
176	$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};
177	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};	201	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
178	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;	202	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
179	$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};
180	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};	204	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
181		205
182	$widget->{x} -= $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	206	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
183	$widget->{y} -= $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	207	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
184		208
185	}	209	}
186	}	210	}
187		211
188	reconfigure_widgets;	212	reconfigure_widgets;
189	}	213	}
190		214
191	#############################################################################	215	#############################################################################
192		216
		217	package DC::UI::Event;
		218
		219	sub xy {
		220	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		221	}
		222
		223	#############################################################################
		224
193	package CFClient::UI::Base;	225	package DC::UI::Base;
194		226
195	use strict;	227	use strict;
196		228
197	use CFClient::OpenGL;	229	use DC::OpenGL;
198		230
199	sub new {	231	sub new {
200	my $class = shift;	232	my $class = shift;
201		233
202	my $self = bless {	234	my $self = bless {
…		…
207	h => undef,	239	h => undef,
208	can_events => 1,	240	can_events => 1,
209	@_	241	@_
210	}, $class;	242	}, $class;
211		243
212	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
213	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{w} if exists $layout->{x};
214	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{h} if exists $layout->{y};
215	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{w} if exists $layout->{w};
216	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{h} if exists $layout->{h};
217
218	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
219	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
220	}
221
222	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	244	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
223		245
224	for (keys %$self) {	246	for (keys %$self) {
225	if (/^on_(.*)$/) {	247	if (/^on_(.*)$/) {
226	$self->connect ($1 => delete $self->{$_});	248	$self->connect ($1 => delete $self->{$_});
227	}	249	}
228	}	250	}
229		251
		252	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		253	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		254	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		255	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		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};
		262	}
		263
230	$self	264	$self
231	}	265	}
232		266
233	sub destroy {	267	sub destroy {
234	my ($self) = @_;	268	my ($self) = @_;
235		269
236	$self->hide;	270	$self->hide;
		271	$self->emit ("destroy");
237	%$self = ();	272	%$self = ();
238	}	273	}
239		274
		275	sub TO_JSON {
		276	{ "\fw" => $_[0]{s_id} }
		277	}
		278
240	sub show {	279	sub show {
241	my ($self) = @_;	280	my ($self) = @_;
242		281
243	return if $self->{parent};	282	return if $self->{parent};
244		283
245	$CFClient::UI::ROOT->add ($self);	284	$DC::UI::ROOT->add ($self);
246	}	285	}
247		286
248	sub set_visible {	287	sub set_visible {
249	my ($self) = @_;	288	my ($self) = @_;
250		289
251	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);
252		294
253	$self->{root} = $self->{parent}{root};	295	$self->{root} = $self->{parent}{root};
254	$self->{visible} = $self->{parent}{visible} + 1;	296	$self->{visible} = $self->{parent}{visible} + 1;
255		297
256	$self->emit (visibility_change => 1);	298	$self->emit (visibility_change => 1);
257		299
258	$self->realloc if !exists $self->{req_w};	300	$self->realloc if !exists $self->{req_w};
259		301
260	$_->set_visible for $self->children;	302	$_->set_visible for $self->visible_children;
261	}	303	}
262		304
263	sub set_invisible {	305	sub set_invisible {
264	my ($self) = @_;	306	my ($self) = @_;
265		307
266	return unless $self->{visible};	308	return unless $self->{visible};
267		309
268	$_->set_invisible for $self->children;	310	$_->set_invisible for $self->children;
269		311
		312	delete $self->{visible};
270	delete $self->{root};	313	delete $self->{root};
271	delete $self->{visible};
272		314
273	undef $GRAB if $GRAB == $self;	315	undef $GRAB if $GRAB == $self;
274	undef $HOVER if $HOVER == $self;	316	undef $HOVER if $HOVER == $self;
275		317
276	CFClient::UI::check_tooltip	318	$DC::UI::TOOLTIP_WATCHER->invoke
277	if $TOOLTIP->{owner} == $self;	319	if $TOOLTIP->{owner} == $self;
278		320
279	$self->focus_out;	321	$self->emit ("focus_out");
280
281	$self->emit (visibility_change => 0);	322	$self->emit (visibility_change => 0);
282	}	323	}
283		324
284	sub set_visibility {	325	sub set_visibility {
285	my ($self, $visible) = @_;	326	my ($self, $visible) = @_;
286		327
287	return if $self->{visible} == $visible;	328	return if $self->{visible} == $visible;
288		329
289	$visible ? $self->hide	330	$visible ? $self->show
290	: $self->show;	331	: $self->hide;
291	}	332	}
292		333
293	sub toggle_visibility {	334	sub toggle_visibility {
294	my ($self) = @_;	335	my ($self) = @_;
295		336
…		…
301	sub hide {	342	sub hide {
302	my ($self) = @_;	343	my ($self) = @_;
303		344
304	$self->set_invisible;	345	$self->set_invisible;
305		346
		347	# extra $parent copy for 5.8.8+ bug workaround
		348	# (otherwise $_[0] in remove gets freed
		349	if (my $parent = $self->{parent}) {
306	$self->{parent}->remove ($self)	350	$parent->remove ($self);
307	if $self->{parent};	351	}
308	}	352	}
309		353
310	sub move_abs {	354	sub move_abs {
311	my ($self, $x, $y, $z) = @_;	355	my ($self, $x, $y, $z) = @_;
312		356
313	$self->{x} = List::Util::max 0, int $x;	357	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
314	$self->{y} = List::Util::max 0, int $y;	358	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
315	$self->{z} = $z if defined $z;	359	$self->{z} = $z if defined $z;
316		360
317	$self->update;	361	$self->update;
318	}	362	}
319		363
…		…
322		366
323	$self->{force_w} = $w;	367	$self->{force_w} = $w;
324	$self->{force_h} = $h;	368	$self->{force_h} = $h;
325		369
326	$self->realloc;	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, $h)
327	}	389	}
328		390
329	sub size_request {	391	sub size_request {
330	require Carp;	392	require Carp;
331	Carp::confess "size_request is abstract";	393	Carp::confess "size_request is abstract";
332	}	394	}
333		395
		396	sub baseline_shift {
		397	0
		398	}
		399
334	sub configure {	400	sub configure {
335	my ($self, $x, $y, $w, $h) = @_;	401	my ($self, $x, $y, $w, $h) = @_;
336		402
337	if ($self->{aspect}) {	403	if ($self->{aspect}) {
338	my ($ow, $oh) = ($w, $h);	404	my ($ow, $oh) = ($w, $h);
339		405
340	$w = List::Util::min $w, int $h * $self->{aspect};	406	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
341	$h = List::Util::min $h, int $w / $self->{aspect};	407	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
342		408
343	# use alignment to adjust x, y	409	# use alignment to adjust x, y
344		410
345	$x += int 0.5 * ($ow - $w);	411	$x += int 0.5 * ($ow - $w);
346	$y += int 0.5 * ($oh - $h);	412	$y += int 0.5 * ($oh - $h);
…		…
350	$self->{x} = $x;	416	$self->{x} = $x;
351	$self->{y} = $y;	417	$self->{y} = $y;
352	$self->update;	418	$self->update;
353	}	419	}
354		420
355	if ($self->{w} != $w || $self->{h} != $h) {	421	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
356	return unless $self->{visible};	422	return unless $self->{visible};
357		423
		424	$self->{alloc_w} = $w;
		425	$self->{alloc_h} = $h;
		426
358	$self->{root}->{size_alloc}{$self+0} = [$self, $w, $h];	427	$self->{root}{size_alloc}{$self+0} = $self;
359	}	428	}
360	}
361
362	sub size_allocate {
363	# nothing to be done
364	}	429	}
365		430
366	sub children {	431	sub children {
		432	# nop
		433	}
		434
		435	sub visible_children {
		436	$_[0]->children
367	}	437	}
368		438
369	sub set_max_size {	439	sub set_max_size {
370	my ($self, $w, $h) = @_;	440	my ($self, $w, $h) = @_;
371		441
372	delete $self->{max_w}; $self->{max_w} = $w if $w;	442	$self->{max_w} = int $w if defined $w;
373	delete $self->{max_h}; $self->{max_h} = $h if $h;	443	$self->{max_h} = int $h if defined $h;
		444
		445	$self->realloc;
374	}	446	}
375		447
376	sub set_tooltip {	448	sub set_tooltip {
377	my ($self, $tooltip) = @_;	449	my ($self, $tooltip) = @_;
378		450
…		…
381		453
382	return if $self->{tooltip} eq $tooltip;	454	return if $self->{tooltip} eq $tooltip;
383		455
384	$self->{tooltip} = $tooltip;	456	$self->{tooltip} = $tooltip;
385		457
386	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	458	if ($DC::UI::TOOLTIP->{owner} == $self) {
387	delete $CFClient::UI::TOOLTIP->{owner};	459	delete $DC::UI::TOOLTIP->{owner};
388	CFClient::UI::check_tooltip;	460	$DC::UI::TOOLTIP_WATCHER->invoke;
389	}	461	}
390	}	462	}
391		463
392	# translate global coordinates to local coordinate system	464	# translate global coordinates to local coordinate system
393	sub coord2local {	465	sub coord2local {
394	my ($self, $x, $y) = @_;	466	my ($self, $x, $y) = @_;
395		467
		468	return (undef, undef) unless $self->{parent};
		469
396	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	470	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
397	}	471	}
398		472
399	# translate local coordinates to global coordinate system	473	# translate local coordinates to global coordinate system
400	sub coord2global {	474	sub coord2global {
401	my ($self, $x, $y) = @_;	475	my ($self, $x, $y) = @_;
402		476
		477	return (undef, undef) unless $self->{parent};
		478
403	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	479	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
404	}	480	}
405		481
406	sub focus_in {	482	sub invoke_focus_in {
407	my ($self) = @_;	483	my ($self) = @_;
408		484
409	return if $FOCUS == $self;	485	return if $FOCUS == $self;
410	return unless $self->{can_focus};	486	return unless $self->{can_focus};
411		487
412	my $focus = $FOCUS; $FOCUS = $self;	488	$FOCUS = $self;
413		489
414	$self->_emit (focus_in => $focus);	490	$self->update;
415		491
416	$focus->update if $focus;	492	0
417	$FOCUS->update;
418	}	493	}
419		494
420	sub focus_out {	495	sub invoke_focus_out {
421	my ($self) = @_;	496	my ($self) = @_;
422		497
423	return unless $FOCUS == $self;	498	return unless $FOCUS == $self;
424		499
425	my $focus = $FOCUS; undef $FOCUS;	500	undef $FOCUS;
426		501
427	$self->_emit (focus_out => $focus);	502	$self->update;
428		503
429	$focus->update if $focus; #?
430
431	$::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
432	unless $FOCUS;	505	unless $FOCUS;
433	}
434		506
		507	0
		508	}
		509
		510	sub grab_focus {
		511	my ($self) = @_;
		512
		513	$FOCUS->emit ("focus_out") if $FOCUS;
		514	$self->emit ("focus_in");
		515	}
		516
435	sub mouse_motion { }	517	sub invoke_mouse_motion { 0 }
436	sub button_up { }	518	sub invoke_button_up { 0 }
437	sub key_down { }	519	sub invoke_key_down { 0 }
438	sub key_up { }	520	sub invoke_key_up { 0 }
		521	sub invoke_mouse_wheel { 0 }
439		522
440	sub button_down {	523	sub invoke_button_down {
441	my ($self, $ev, $x, $y) = @_;	524	my ($self, $ev, $x, $y) = @_;
442		525
443	$self->focus_in;	526	$self->grab_focus;
444	}
445		527
446	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	528	0
447	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	529	}
448	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
449	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
450	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
451		530
		531	sub connect {
		532	my ($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 {
		543	my ($self, $signal) = @_;
		544
		545	delete $self->{signal_cb}{$signal};
		546	}
		547
		548	my %has_coords = (
		549	button_down => 1,
		550	button_up => 1,
		551	mouse_motion => 1,
		552	mouse_wheel => 1,
		553	);
		554
		555	sub emit {
		556	my ($self, $signal, @args) = @_;
		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
452	sub find_widget {	578	#sub find_widget {
453	my ($self, $x, $y) = @_;	579	# in .xs
454
455	return () unless $self->{can_events};
456
457	return $self
458	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
459	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
460
461	()
462	}
463		580
464	sub set_parent {	581	sub set_parent {
465	my ($self, $parent) = @_;	582	my ($self, $parent) = @_;
466		583
467	Scalar::Util::weaken ($self->{parent} = $parent);	584	DC::weaken ($self->{parent} = $parent);
468
469	$self->set_visible if $parent->{visible};	585	$self->set_visible if $parent->{visible};
470	}	586	}
471		587
472	sub connect {
473	my ($self, $signal, $cb) = @_;
474
475	push @{ $self->{signal_cb}{$signal} }, $cb;
476	}
477
478	sub _emit {
479	my ($self, $signal, @args) = @_;
480
481	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
482	}
483
484	sub emit {
485	my ($self, $signal, @args) = @_;
486
487	$self->_emit ($signal, @args)
488	|| $self->$signal (@args);
489	}
490
491	sub visibility_change {
492	#my ($self, $visible) = @_;
493	}
494
495	sub realloc {	588	sub realloc {
496	my ($self) = @_;	589	my ($self) = @_;
497		590
498	if ($self->{visible}) {	591	if ($self->{visible}) {
499	return if $self->{root}{realloc}{$self};	592	return if $self->{root}{realloc}{$self+0};
500		593
501	$self->{root}{realloc}{$self} = $self;	594	$self->{root}{realloc}{$self+0} = $self;
502	$self->{root}->update;	595	$self->{root}->update;
503	} else {	596	} else {
504	delete $self->{req_w};	597	delete $self->{req_w};
		598	delete $self->{req_h};
505	}	599	}
506	}	600	}
507		601
508	sub update {	602	sub update {
509	my ($self) = @_;	603	my ($self) = @_;
…		…
517		611
518	$self->realloc;	612	$self->realloc;
519	$self->update;	613	$self->update;
520	}	614	}
521		615
		616	# using global variables seems a bit hacky, but passing through all drawing
		617	# functions seems pointless.
		618	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
		619
522	sub draw {	620	#sub draw {
523	my ($self) = @_;	621	#CFPlus.xs
524
525	return unless $self->{h} && $self->{w};
526
527	glPushMatrix;
528	glTranslate $self->{x}, $self->{y}, 0;
529	$self->_draw;
530	glPopMatrix;
531
532	if ($self == $HOVER && $self->{can_hover}) {
533	my ($x, $y) = @$self{qw(x y)};
534
535	glColor 1, 0.8, 0.5, 0.2;
536	glEnable GL_BLEND;
537	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
538	glBegin GL_QUADS;
539	glVertex $x , $y;
540	glVertex $x + $self->{w}, $y;
541	glVertex $x + $self->{w}, $y + $self->{h};
542	glVertex $x , $y + $self->{h};
543	glEnd;
544	glDisable GL_BLEND;
545	}
546
547	if ($ENV{CFPLUS_DEBUG}) {
548	glPushMatrix;
549	glColor 1, 1, 0, 1;
550	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
551	glBegin GL_LINE_LOOP;
552	glVertex 0 , 0;
553	glVertex $self->{w} - 1, 0;
554	glVertex $self->{w} - 1, $self->{h} - 1;
555	glVertex 0 , $self->{h} - 1;
556	glEnd;
557	glPopMatrix;
558	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
559	}
560	}
561		622
562	sub _draw {	623	sub _draw {
563	my ($self) = @_;	624	my ($self) = @_;
564		625
565	warn "no draw defined for $self\n";	626	warn "no draw defined for $self\n";
566	}	627	}
567		628
568	sub DESTROY {	629	sub DESTROY {
569	my ($self) = @_;	630	my ($self) = @_;
570		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
571	delete $WIDGET{$self+0};	638	delete $WIDGET{$self+0};
572	#$self->deactivate;
573	}	639	}
574		640
575	#############################################################################	641	#############################################################################
576		642
577	package CFClient::UI::DrawBG;	643	package DC::UI::DrawBG;
578		644
579	our @ISA = CFClient::UI::Base::;	645	our @ISA = DC::UI::Base::;
580		646
581	use strict;	647	use strict;
582	use CFClient::OpenGL;	648	use DC::OpenGL;
583		649
584	sub new {	650	sub new {
585	my $class = shift;	651	my $class = shift;
586
587	# range [value, low, high, page]
588		652
589	$class->SUPER::new (	653	$class->SUPER::new (
590	#bg => [0, 0, 0, 0.2],	654	#bg => [0, 0, 0, 0.2],
591	#active_bg => [1, 1, 1, 0.5],	655	#active_bg => [1, 1, 1, 0.5],
592	@_	656	@_
593	)	657	)
594	}	658	}
595		659
		660	sub set_bg {
		661	my ($self, $bg) = @_;
		662
		663	$self->{bg} = $bg;
		664	$self->update;
		665	}
		666
596	sub _draw {	667	sub _draw {
597	my ($self) = @_;	668	my ($self) = @_;
598		669
599	my $color = $FOCUS == $self && $self->{active_bg}	670	my $color = $FOCUS == $self
600	? $self->{active_bg}	671	? $self->{active_bg} || $self->{bg}
601	: $self->{bg};	672	: $self->{bg};
602		673
603	if ($color && (@$color < 4 || $color->[3])) {	674	if ($color && (@$color < 4 || $color->[3])) {
604	my ($w, $h) = @$self{qw(w h)};	675	my ($w, $h) = @$self{qw(w h)};
605		676
606	glEnable GL_BLEND;	677	glEnable GL_BLEND;
607	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	678	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
608	glColor @$color;	679	glColor_premultiply @$color;
609
610	glBegin GL_QUADS;
611	glVertex 0 , 0;
612	glVertex 0 , $h;
613	glVertex $w, $h;	680	glRect 0, 0, $w, $h;
614	glVertex $w, 0;
615	glEnd;
616
617	glDisable GL_BLEND;	681	glDisable GL_BLEND;
618	}	682	}
619	}	683	}
620		684
621	#############################################################################	685	#############################################################################
622		686
623	package CFClient::UI::Empty;	687	package DC::UI::Empty;
624		688
625	our @ISA = CFClient::UI::Base::;	689	our @ISA = DC::UI::Base::;
626		690
627	sub new {	691	sub new {
628	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
629	$class->SUPER::new (can_events => 0, %arg);	693	$class->SUPER::new (can_events => 0, %arg);
630	}	694	}
…		…
637		701
638	sub draw { }	702	sub draw { }
639		703
640	#############################################################################	704	#############################################################################
641		705
642	package CFClient::UI::Container;	706	package DC::UI::Container;
643		707
644	our @ISA = CFClient::UI::Base::;	708	our @ISA = DC::UI::Base::;
645		709
646	sub new {	710	sub new {
647	my ($class, %arg) = @_;	711	my ($class, %arg) = @_;
648		712
649	my $children = delete $arg{children} || [];	713	my $children = delete $arg{children};
650		714
651	my $self = $class->SUPER::new (	715	my $self = $class->SUPER::new (
652	children => [],	716	children => [],
653	can_events => 0,	717	can_events => 0,
654	%arg,	718	%arg,
655	);	719	);
		720
656	$self->add ($_) for @$children;	721	$self->add (@$children)
		722	if $children && @$children;
657		723
658	$self	724	$self
		725	}
		726
		727	sub realloc {
		728	my ($self) = @_;
		729
		730	$self->{force_realloc} = 1;
		731	$self->{force_size_alloc} = 1;
		732	$self->SUPER::realloc;
659	}	733	}
660		734
661	sub add {	735	sub add {
662	my ($self, @widgets) = @_;	736	my ($self, @widgets) = @_;
663		737
664	$_->set_parent ($self)	738	$_->set_parent ($self)
665	for @widgets;	739	for @widgets;
666		740
		741	# TODO: only do this in widgets that need it, e.g. root, fixed
667	use sort 'stable';	742	use sort 'stable';
668		743
669	$self->{children} = [	744	$self->{children} = [
670	sort { $a->{z} <=> $b->{z} }	745	sort { $a->{z} <=> $b->{z} }
671	@{$self->{children}}, @widgets	746	@{$self->{children}}, @widgets
672	];	747	];
673		748
674	$self->realloc;	749	$self->realloc;
		750
		751	$self->emit (c_add => \@widgets);
		752
		753	map $_+0, @widgets
675	}	754	}
676		755
677	sub children {	756	sub children {
678	@{ $_[0]{children} }	757	@{ $_[0]{children} }
679	}	758	}
680		759
681	sub remove {	760	sub remove {
682	my ($self, $child) = @_;	761	my ($self, @widgets) = @_;
683		762
		763	$self->emit (c_remove => \@widgets);
		764
		765	for my $child (@widgets) {
684	delete $child->{parent};	766	delete $child->{parent};
685	$child->hide;	767	$child->hide;
686
687	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	768	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		769	}
688		770
689	$self->realloc;	771	$self->realloc;
690	}	772	}
691		773
692	sub clear {	774	sub clear {
693	my ($self) = @_;	775	my ($self) = @_;
694		776
695	my $children = delete $self->{children};	777	my $children = $self->{children};
696	$self->{children} = [];	778	$self->{children} = [];
697		779
698	for (@$children) {	780	for (@$children) {
699	delete $_->{parent};	781	delete $_->{parent};
700	$_->hide;	782	$_->hide;
…		…
709	$x -= $self->{x};	791	$x -= $self->{x};
710	$y -= $self->{y};	792	$y -= $self->{y};
711		793
712	my $res;	794	my $res;
713		795
714	for (reverse @{ $self->{children} }) {	796	for (reverse $self->visible_children) {
715	$res = $_->find_widget ($x, $y)	797	$res = $_->find_widget ($x, $y)
716	and return $res;	798	and return $res;
717	}	799	}
718		800
719	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	801	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
720	}	802	}
721		803
722	sub _draw {	804	sub _draw {
723	my ($self) = @_;	805	my ($self) = @_;
724		806
725	$_->draw for @{$self->{children}};	807	$_->draw for $self->visible_children;
726	}	808	}
727		809
728	#############################################################################	810	#############################################################################
729		811
730	package CFClient::UI::Bin;	812	package DC::UI::Bin;
731		813
732	our @ISA = CFClient::UI::Container::;	814	our @ISA = DC::UI::Container::;
733		815
734	sub new {	816	sub new {
735	my ($class, %arg) = @_;	817	my ($class, %arg) = @_;
736		818
737	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	819	my $child = (delete $arg{child}) || new DC::UI::Empty::;
738		820
739	$class->SUPER::new (children => [$child], %arg)	821	$class->SUPER::new (children => [$child], %arg)
740	}	822	}
741		823
742	sub add {	824	sub add {
743	my ($self, $child) = @_;	825	my ($self, $child) = @_;
744		826
745	$self->{children} = [];	827	$self->clear;
746
747	$self->SUPER::add ($child);	828	$self->SUPER::add ($child);
748	}	829	}
749		830
750	sub remove {	831	sub remove {
751	my ($self, $widget) = @_;	832	my ($self, $widget) = @_;
752		833
753	$self->SUPER::remove ($widget);	834	$self->SUPER::remove ($widget);
754		835
755	$self->{children} = [new CFClient::UI::Empty]	836	$self->{children} = [new DC::UI::Empty]
756	unless @{$self->{children}};	837	unless @{$self->{children}};
757	}	838	}
758		839
759	sub child { $_[0]->{children}[0] }	840	sub child { $_[0]->{children}[0] }
760		841
761	sub size_request {	842	sub size_request {
762	$_[0]{children}[0]->size_request	843	$_[0]{children}[0]->size_request
763	}	844	}
764		845
765	sub size_allocate {	846	sub invoke_size_allocate {
766	my ($self, $w, $h, $changed) = @_;	847	my ($self, $w, $h) = @_;
767		848
768	$self->{children}[0]->configure (0, 0, $w, $h);	849	$self->{children}[0]->configure (0, 0, $w, $h);
		850
		851	1
769	}	852	}
770		853
771	#############################################################################	854	#############################################################################
		855	# back-buffered drawing area
772		856
773	package CFClient::UI::Window;	857	package DC::UI::Window;
774		858
775	our @ISA = CFClient::UI::Bin::;	859	our @ISA = DC::UI::Bin::;
776		860
777	use CFClient::OpenGL;	861	use DC::OpenGL;
778		862
779	sub new {	863	sub new {
780	my ($class, %arg) = @_;	864	my ($class, %arg) = @_;
781		865
782	my $self = $class->SUPER::new (%arg);	866	my $self = $class->SUPER::new (%arg);
…		…
787		871
788	$ROOT->on_post_alloc ($self => sub { $self->render_child });	872	$ROOT->on_post_alloc ($self => sub { $self->render_child });
789	$self->SUPER::update;	873	$self->SUPER::update;
790	}	874	}
791		875
792	sub size_allocate {	876	sub invoke_size_allocate {
793	my ($self, $w, $h, $changed) = @_;	877	my ($self, $w, $h) = @_;
794		878
795	$self->SUPER::size_allocate ($w, $h, $changed);
796	$self->update	879	$self->update;
797	if $changed;	880
		881	$self->SUPER::invoke_size_allocate ($w, $h)
798	}	882	}
799		883
800	sub _render {	884	sub _render {
		885	my ($self) = @_;
		886
801	$_[0]{children}[0]->draw;	887	$self->{children}[0]->draw;
802	}	888	}
803		889
804	sub render_child {	890	sub render_child {
805	my ($self) = @_;	891	my ($self) = @_;
806		892
807	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	893	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
808	glClearColor 0, 0, 0, 0;	894	glClearColor 0, 0, 0, 0;
809	glClear GL_COLOR_BUFFER_BIT;	895	glClear GL_COLOR_BUFFER_BIT;
810		896
		897	{
		898	package DC::UI::Base;
		899
		900	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		901	(0, 0, $self->{w}, $self->{h});
		902
811	$self->_render;	903	$self->_render;
		904	}
812	};	905	};
813	}	906	}
814		907
815	sub _draw {	908	sub _draw {
816	my ($self) = @_;	909	my ($self) = @_;
817
818	my ($w, $h) = ($self->w, $self->h);
819		910
820	my $tex = $self->{texture}	911	my $tex = $self->{texture}
821	or return;	912	or return;
822		913
823	glEnable GL_TEXTURE_2D;	914	glEnable GL_TEXTURE_2D;
824	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
825	glColor 1, 1, 1, 1;	916	glColor 0, 0, 0, 1;
826		917
827	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	918	$tex->draw_quad_alpha_premultiplied (0, 0);
828		919
829	glDisable GL_TEXTURE_2D;	920	glDisable GL_TEXTURE_2D;
830	}	921	}
831		922
832	#############################################################################	923	#############################################################################
833		924
834	package CFClient::UI::ViewPort;	925	package DC::UI::ViewPort;
835		926
		927	use List::Util qw(min max);
		928
836	our @ISA = CFClient::UI::Window::;	929	our @ISA = DC::UI::Window::;
837		930
838	sub new {	931	sub new {
839	my $class = shift;	932	my $class = shift;
840		933
841	$class->SUPER::new (	934	$class->SUPER::new (
…		…
846	}	939	}
847		940
848	sub size_request {	941	sub size_request {
849	my ($self) = @_;	942	my ($self) = @_;
850		943
851	my ($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)};
852		945
853	$w = 10 if $self->{scroll_x};	946	$w = 1 if $self->{scroll_x};
854	$h = 10 if $self->{scroll_y};	947	$h = 1 if $self->{scroll_y};
855		948
856	($w, $h)	949	($w, $h)
857	}	950	}
858		951
859	sub size_allocate {	952	sub invoke_size_allocate {
860	my ($self, $w, $h, $changed) = @_;	953	my ($self, $w, $h) = @_;
861		954
		955	my $child = $self->child;
		956
862	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	957	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
863	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	958	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
864		959
865	$self->child->configure (0, 0, $w, $h);	960	$self->child->configure (0, 0, $w, $h);
866	$self->update;	961	$self->update;
		962
		963	1
867	}	964	}
868		965
869	sub set_offset {	966	sub set_offset {
870	my ($self, $x, $y) = @_;	967	my ($self, $x, $y) = @_;
871		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}) {
872	$self->{view_x} = int $x;	973	$self->{view_x} = $x;
873	$self->{view_y} = int $y;	974	$self->{view_y} = $y;
874		975
		976	$self->emit (changed => $x, $y);
875	$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	}
876	}	997	}
877		998
878	# 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 $self... but we should not ask for that
879	sub coord2local {	1000	sub coord2local {
880	my ($self, $x, $y) = @_;	1001	my ($self, $x, $y) = @_;
…		…
895	my ($self, $x, $y) = @_;	1016	my ($self, $x, $y) = @_;
896		1017
897	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
898	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
899	) {	1020	) {
900	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
901	} else {	1022	} else {
902	$self->CFClient::UI::Base::find_widget ($x, $y)	1023	$self->DC::UI::Base::find_widget ($x, $y)
903	}	1024	}
904	}	1025	}
905		1026
906	sub _render {	1027	sub _render {
907	my ($self) = @_;	1028	my ($self) = @_;
908		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 - $self->{view_y};
		1032
909	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1033	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
910		1034
911	$self->SUPER::_render;	1035	$self->SUPER::_render;
912	}	1036	}
913		1037
914	#############################################################################	1038	#############################################################################
915		1039
916	package CFClient::UI::ScrolledWindow;	1040	package DC::UI::ScrolledWindow;
917		1041
918	our @ISA = CFClient::UI::HBox::;	1042	our @ISA = DC::UI::Table::;
919		1043
920	sub new {	1044	sub new {
921	my $class = shift;	1045	my ($class, %arg) = @_;
		1046
		1047	my $child = delete $arg{child};
922		1048
923	my $self;	1049	my $self;
924		1050
925	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,
926	vertical => 1,	1065	vertical => 1,
927	range => [0, 0, 1, 0.01], # HACK fix	1066	range => [0, 0, 1, 0.01], # HACK fix
928	on_changed => sub {	1067	on_changed => sub {
929	$self->{vp}->set_offset (0, $_[1]);	1068	$self->{vpos} = $_[1];
		1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
930	},	1070	},
931	;	1071	;
932		1072
933	$self = $class->SUPER::new (	1073	$self = $class->SUPER::new (
934	vp => (new CFClient::UI::ViewPort expand => 1),	1074	scroll_x => 0,
		1075	scroll_y => 1,
		1076	can_events => 1,
935	slider => $slider,	1077	hslider => $hslider,
936	@_,	1078	vslider => $vslider,
		1079	col_expand => [1, 0],
		1080	row_expand => [1, 0],
		1081	%arg,
937	);	1082	);
938		1083
939	$self->{vp}->add ($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
940	$self->add ($self->{vp});	1105	$self->SUPER::add ($self->{vp});
941	$self->add ($self->{slider});	1106
		1107	$self->add ($child) if $child;
942		1108
943	$self	1109	$self
944	}	1110	}
945		1111
		1112	sub add {
		1113	my ($self, $widget) = @_;
		1114
		1115	$self->{vp}->add ($self->{child} = $widget);
		1116	}
		1117
		1118	sub set_offset { shift->{vp}->set_offset (@_) }
		1119	sub set_center { shift->{vp}->set_center (@_) }
		1120	sub make_visible { shift->{vp}->make_visible (@_) }
		1121
946	sub update {	1122	sub update_slider {
		1123	my ($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 {
947	my ($self) = @_;	1153	my ($self, $ev) = @_;
948		1154
949	$self->SUPER::update;	1155	$self->grab_focus;
950		1156
951	# todo: overwrite size_allocate of child	1157	my $ox = $self->{vp}{view_x};
952	my $child = $self->{vp}->child;	1158	my $oy = $self->{vp}{view_y};
953	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1159
954	}	1160	$self->{motion} = sub {
		1161	my ($ev, $x, $y) = @_;
955		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, $y);
		1205	return 1;
		1206	}
		1207
		1208	0
		1209	}
		1210
956	sub size_allocate {	1211	sub invoke_size_allocate {
957	my ($self, $w, $h, $changed) = @_;	1212	my ($self, $w, $h) = @_;
958		1213
		1214	$self->update_slider;
959	$self->SUPER::size_allocate ($w, $h, $changed);	1215	$self->SUPER::invoke_size_allocate ($w, $h)
960
961	my $child = $self->{vp}->child;
962	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
963	}	1216	}
964
965	#TODO# update range on size_allocate depending on child
966	# update viewport offset on scroll
967		1217
968	#############################################################################	1218	#############################################################################
969		1219
970	package CFClient::UI::Frame;	1220	package DC::UI::Frame;
971		1221
972	our @ISA = CFClient::UI::Bin::;	1222	our @ISA = DC::UI::Bin::;
973		1223
974	use CFClient::OpenGL;	1224	use DC::OpenGL;
975		1225
976	sub new {	1226	sub new {
977	my $class = shift;	1227	my $class = shift;
978		1228
979	$class->SUPER::new (	1229	$class->SUPER::new (
…		…
987		1237
988	if ($self->{bg}) {	1238	if ($self->{bg}) {
989	my ($w, $h) = @$self{qw(w h)};	1239	my ($w, $h) = @$self{qw(w h)};
990		1240
991	glEnable GL_BLEND;	1241	glEnable GL_BLEND;
992	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1242	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
993	glColor @{ $self->{bg} };	1243	glColor_premultiply @{ $self->{bg} };
994
995	glBegin GL_QUADS;
996	glVertex 0 , 0;
997	glVertex 0 , $h;
998	glVertex $w, $h;	1244	glRect 0, 0, $w, $h;
999	glVertex $w, 0;
1000	glEnd;
1001
1002	glDisable GL_BLEND;	1245	glDisable GL_BLEND;
1003	}	1246	}
1004		1247
1005	$self->SUPER::_draw;	1248	$self->SUPER::_draw;
1006	}	1249	}
1007		1250
1008	#############################################################################	1251	#############################################################################
1009		1252
1010	package CFClient::UI::FancyFrame;	1253	package DC::UI::FancyFrame;
1011		1254
1012	our @ISA = CFClient::UI::Bin::;	1255	our @ISA = DC::UI::Bin::;
1013		1256
1014	use CFClient::OpenGL;	1257	use DC::OpenGL;
1015
1016	my $bg =
1017	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1018	mipmap => 1, wrap => 1;
1019
1020	my @border =
1021	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1022	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1023		1258
1024	sub new {	1259	sub new {
1025	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	}
1026		1269
1027	my $self = $class->SUPER::new (	1270	my $self = $class->SUPER::new (
1028	bg => [1, 1, 1, 1],	1271	# label => "",
1029	border_bg => [1, 1, 1, 1],	1272	fg => undef,
1030	border => 0.6,	1273	border => 0.8,
1031	is_toplevel => 1,	1274	style => 'single',
1032	can_events => 1,	1275	%arg,
1033	@_
1034	);	1276	);
1035		1277
1036	$self->{title} &&= new CFClient::UI::Label
1037	align => 0,
1038	valign => 1,
1039	text => $self->{title},
1040	fontsize => $self->{border};
1041
1042	$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};
1043	}	1286	}
1044		1287
1045	sub border {	1288	sub border {
1046	int $_[0]{border} * $::FONTSIZE	1289	int $_[0]{border} * $::FONTSIZE
1047	}	1290	}
1048		1291
1049	sub size_request {	1292	sub size_request {
1050	my ($self) = @_;	1293	my ($self) = @_;
		1294
		1295	($self->{label_w}, undef) = $self->{label}->size_request
		1296	if $self->{label};
1051		1297
1052	my ($w, $h) = $self->SUPER::size_request;	1298	my ($w, $h) = $self->SUPER::size_request;
1053		1299
1054	(	1300	(
1055	$w + $self->border * 2,	1301	$w + $self->border * 2,
1056	$h + $self->border * 2,	1302	$h + $self->border * 2,
1057	)	1303	)
1058	}	1304	}
1059		1305
1060	sub size_allocate {	1306	sub invoke_size_allocate {
1061	my ($self, $w, $h, $changed) = @_;	1307	my ($self, $w, $h) = @_;
1062		1308
1063	return unless $changed;	1309	my $border = $self->border;
1064		1310
1065	$h -= List::Util::max 0, $self->border * 2;
1066	$w -= List::Util::max 0, $self->border * 2;	1311	$w -= List::Util::max 0, $border * 2;
		1312	$h -= List::Util::max 0, $border * 2;
1067		1313
1068	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1314	if (my $label = $self->{label}) {
1069	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	}
1070		1319
1071	$self->child->configure ($self->border, $self->border, $w, $h);	1320	$self->child->configure ($border, $border, $w, $h);
1072	}
1073		1321
		1322	1
		1323	}
		1324
		1325	sub _draw {
		1326	my ($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	$self->hide;
		1467
		1468	1
		1469	}
		1470
1074	sub button_down {	1471	sub invoke_button_down {
1075	my ($self, $ev, $x, $y) = @_;	1472	my ($self, $ev, $x, $y) = @_;
1076		1473
1077	my ($w, $h) = @$self{qw(w h)};	1474	my ($w, $h) = @$self{qw(w h)};
1078	my $border = $self->border;	1475	my $border = $self->border;
1079		1476
…		…
1095	my $dy = $ev->{y} - $oy;	1492	my $dy = $ev->{y} - $oy;
1096		1493
1097	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1494	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1098	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1495	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1099		1496
		1497	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1100	$self->realloc;	1498	$self->realloc;
1101	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1102	};	1499	};
1103		1500
1104	} elsif ($lr ^ $td) {	1501	} elsif ($lr ^ $td) {
1105	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1502	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1106	my ($bx, $by) = ($self->{x}, $self->{y});	1503	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1109	my ($ev, $x, $y) = @_;	1506	my ($ev, $x, $y) = @_;
1110		1507
1111	($x, $y) = ($ev->{x}, $ev->{y});	1508	($x, $y) = ($ev->{x}, $ev->{y});
1112		1509
1113	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1510	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1511	# HACK: the next line is required to enforce placement
		1512	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1114	};	1513	};
		1514	} else {
		1515	return 0;
		1516	}
		1517
1115	}	1518	1
1116	}	1519	}
1117		1520
1118	sub button_up {	1521	sub invoke_button_up {
1119	my ($self, $ev, $x, $y) = @_;	1522	my ($self, $ev, $x, $y) = @_;
1120		1523
1121	delete $self->{motion};	1524	! ! delete $self->{motion}
1122	}	1525	}
1123		1526
1124	sub mouse_motion {	1527	sub invoke_mouse_motion {
1125	my ($self, $ev, $x, $y) = @_;	1528	my ($self, $ev, $x, $y) = @_;
1126		1529
1127	$self->{motion}->($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 $visible;
		1539
		1540	0
1128	}	1541	}
1129		1542
1130	sub _draw {	1543	sub _draw {
1131	my ($self) = @_;	1544	my ($self) = @_;
1132		1545
		1546	my $child = $self->{children}[0];
		1547
1133	my ($w, $h ) = ($self->{w}, $self->{h});	1548	my ($w, $h ) = ($self->{w}, $self->{h});
1134	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1549	my ($cw, $ch) = ($child->{w}, $child->{h});
1135		1550
1136	glEnable GL_TEXTURE_2D;	1551	glEnable GL_TEXTURE_2D;
1137	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1138		1553
1139	my $border = $self->border;	1554	my $border = $self->border;
1140		1555
		1556	if ($border) {
1141	glColor @{ $self->{border_bg} };	1557	glColor @{ $self->{border_bg} };
1142	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1558	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1143	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1559	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1144	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1560	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1145	$border[3]->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, $border);
		1576	}
1146		1577
1147	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1578	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1148	glColor @{ $self->{bg} };	1579	glColor @{ $self->{bg} };
1149		1580
1150	# TODO: repeat texture not scale	1581	# TODO: repeat texture not scale
…		…
1154	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1585	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1155	}	1586	}
1156		1587
1157	glDisable GL_TEXTURE_2D;	1588	glDisable GL_TEXTURE_2D;
1158		1589
1159	$self->{title}->draw if $self->{title};
1160
1161	$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};
1162	}	1601	}
1163		1602
1164	#############################################################################	1603	#############################################################################
1165		1604
1166	package CFClient::UI::Table;	1605	package DC::UI::Table;
1167		1606
1168	our @ISA = CFClient::UI::Base::;	1607	our @ISA = DC::UI::Container::;
1169		1608
1170	use List::Util qw(max sum);	1609	use List::Util qw(max sum);
1171		1610
1172	use CFClient::OpenGL;	1611	use DC::OpenGL;
1173		1612
1174	sub new {	1613	sub new {
1175	my $class = shift;	1614	my $class = shift;
1176		1615
1177	$class->SUPER::new (	1616	$class->SUPER::new (
1178	col_expand => [],	1617	col_expand => [],
		1618	row_expand => [],
1179	@_,	1619	@_,
1180	)	1620	)
1181	}	1621	}
1182		1622
1183	sub children {
1184	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1185	}
1186
1187	sub add {	1623	sub add {
1188	my ($self, $x, $y, $child) = @_;
1189
1190	$child->set_parent ($self);
1191	$self->{children}[$y][$x] = $child;
1192
1193	$self->realloc;
1194	}
1195
1196	# TODO: move to container class maybe? send children a signal on removal?
1197	sub clear {
1198	my ($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);
1199		1655
1200	my @children = $self->children;	1656	my @children = $self->children;
1201	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	}
1202		1667	}
1203	for (@children) {
1204	delete $_->{parent};
1205	$_->hide;
1206	}
1207		1668
1208	$self->realloc;	1669	# second pass, rows
1209	}	1670	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1210
1211	sub get_wh {
1212	my ($self) = @_;
1213
1214	my (@w, @h);
1215
1216	for my $y (0 .. $#{$self->{children}}) {
1217	my $row = $self->{children}[$y]
1218	or next;
1219
1220	for my $x (0 .. $#$row) {
1221	my $widget = $row->[$x]
1222	or next;
1223	my ($w, $h) = @$widget{qw(req_w req_h)};	1671	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1224		1672
1225	$w[$x] = max $w[$x], $w;	1673	my $sh = sum @h[$r .. $r + $rs - 1];
1226	$h[$y] = max $h[$y], $h;	1674
		1675	if ($h > $sh) {
		1676	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1227	}	1677	}
1228	}	1678	}
1229		1679
1230	(\@w, \@h)	1680	(\@w, \@h)
1231	}	1681	}
…		…
1239	(sum @$ws),	1689	(sum @$ws),
1240	(sum @$hs),	1690	(sum @$hs),
1241	)	1691	)
1242	}	1692	}
1243		1693
1244	sub size_allocate {	1694	sub invoke_size_allocate {
1245	my ($self, $w, $h, $changed) = @_;	1695	my ($self, $w, $h) = @_;
1246		1696
1247	my ($ws, $hs) = $self->get_wh;	1697	my ($ws, $hs) = $self->get_wh;
1248		1698
1249	my $req_w = (sum @$ws) || 1;	1699	my $req_w = (sum @$ws) || 1;
1250	my $req_h = (sum @$hs) || 1;	1700	my $req_h = (sum @$hs) || 1;
1251		1701
1252	# TODO: nicer code && do row_expand	1702	# now linearly scale the rows/columns to the allocated size
1253	my @col_expand = @{$self->{col_expand}};	1703	my @col_expand = @{$self->{col_expand}};
1254	@col_expand = (1) x @$ws unless @col_expand;	1704	@col_expand = (1) x @$ws unless @col_expand;
1255	my $col_expand = (sum @col_expand) || 1;	1705	my $col_expand = (sum @col_expand) || 1;
1256		1706
1257	# linearly scale sizes
1258	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1707	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1259	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1260		1708
1261	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
1262	CFClient::UI::harmonize $hs;	1717	DC::UI::harmonize $hs;
1263		1718
1264	my $y;	1719	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1720	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1265		1721
1266	for my $r (0 .. $#{$self->{children}}) {	1722	for my $widget ($self->children) {
1267	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)};
1268	or next;
1269		1724
1270	my $x = 0;	1725	$widget->configure (
1271	my $row_h = $hs->[$r];	1726	$x[$c], $y[$r],
		1727	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1272		1728	);
1273	for my $c (0 .. $#$row) {	1729	}
1274	my $col_w = $ws->[$c];
1275		1730
1276	if (my $widget = $row->[$c]) {	1731	1
1277	$widget->configure ($x, $y, $col_w, $row_h);	1732	}
1278	}
1279		1733
1280	$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};
1281	}	1761	}
1282
1283	$y += $row_h;
1284	}	1762	}
1285		1763
1286	}	1764	my $W = $x2 - $x1;
		1765	my $H = $y2 - $y1;
1287		1766
1288	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, $H)
		1782	}
		1783
		1784	sub invoke_size_allocate {
1289	my ($self, $x, $y) = @_;	1785	my ($self, $W, $H) = @_;
1290		1786
1291	$x -= $self->{x};	1787	for my $child ($self->visible_children) {
1292	$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;
1293		1790
1294	my $res;	1791	$x += $child->{c_halign} * $child->{req_w};
		1792	$y += $child->{c_valign} * $child->{req_h};
1295		1793
1296	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1794	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1297	$res = $_->find_widget ($x, $y)	1795	}
1298	and return $res;	1796
1299	}	1797	1
1300
1301	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1302	}
1303
1304	sub _draw {
1305	my ($self) = @_;
1306
1307	for (grep $_, @{$self->{children}}) {
1308	$_->draw for grep $_, @$_;
1309	}
1310	}	1798	}
1311		1799
1312	#############################################################################	1800	#############################################################################
1313		1801
1314	package CFClient::UI::Box;	1802	package DC::UI::Box;
1315		1803
1316	our @ISA = CFClient::UI::Container::;	1804	our @ISA = DC::UI::Container::;
1317		1805
1318	sub size_request {	1806	sub size_request {
1319	my ($self) = @_;	1807	my ($self) = @_;
		1808
		1809	my @children = $self->visible_children;
1320		1810
1321	$self->{vertical}	1811	$self->{vertical}
1322	? (	1812	? (
1323	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1813	(List::Util::max map $_->{req_w}, @children),
1324	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1814	(List::Util::sum map $_->{req_h}, @children),
1325	)	1815	)
1326	: (	1816	: (
1327	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1817	(List::Util::sum map $_->{req_w}, @children),
1328	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1818	(List::Util::max map $_->{req_h}, @children),
1329	)	1819	)
1330	}	1820	}
1331		1821
1332	sub size_allocate {	1822	sub invoke_size_allocate {
1333	my ($self, $w, $h, $changed) = @_;	1823	my ($self, $w, $h) = @_;
1334		1824
1335	my $space = $self->{vertical} ? $h : $w;	1825	my $space = $self->{vertical} ? $h : $w;
1336	my $children = $self->{children};	1826	my @children = $self->visible_children;
1337		1827
1338	my @req;	1828	my @req;
1339		1829
1340	if ($self->{homogeneous}) {	1830	if ($self->{homogeneous}) {
1341	@req = ($space / (@$children || 1)) x @$children;	1831	@req = ($space / (@children || 1)) x @children;
1342	} else {	1832	} else {
1343	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1833	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1344	my $req = List::Util::sum @req;	1834	my $req = List::Util::sum @req;
1345		1835
1346	if ($req > $space) {	1836	if ($req > $space) {
1347	# ah well, not enough space	1837	# ah well, not enough space
1348	$_ *= $space / $req for @req;	1838	$_ *= $space / $req for @req;
1349	} else {	1839	} else {
1350	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1840	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1351		1841
1352	$space = ($space - $req) / $expand; # remaining space to give away	1842	$space = ($space - $req) / $expand; # remaining space to give away
1353		1843
1354	$req[$_] += $space * $children->[$_]{expand}	1844	$req[$_] += $space * $children[$_]{expand}
1355	for 0 .. $#$children;	1845	for 0 .. $#children;
1356	}	1846	}
1357	}	1847	}
1358		1848
1359	CFClient::UI::harmonize \@req;	1849	DC::UI::harmonize \@req;
1360		1850
1361	my $pos = 0;	1851	my $pos = 0;
1362	for (0 .. $#$children) {	1852	for (0 .. $#children) {
1363	my $alloc = $req[$_];	1853	my $alloc = $req[$_];
1364	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1854	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1365		1855
1366	$pos += $alloc;	1856	$pos += $alloc;
1367	}	1857	}
1368		1858
1369	1	1859	1
1370	}	1860	}
1371		1861
1372	#############################################################################	1862	#############################################################################
1373		1863
1374	package CFClient::UI::HBox;	1864	package DC::UI::HBox;
1375		1865
1376	our @ISA = CFClient::UI::Box::;	1866	our @ISA = DC::UI::Box::;
1377		1867
1378	sub new {	1868	sub new {
1379	my $class = shift;	1869	my $class = shift;
1380		1870
1381	$class->SUPER::new (	1871	$class->SUPER::new (
…		…
1384	)	1874	)
1385	}	1875	}
1386		1876
1387	#############################################################################	1877	#############################################################################
1388		1878
1389	package CFClient::UI::VBox;	1879	package DC::UI::VBox;
1390		1880
1391	our @ISA = CFClient::UI::Box::;	1881	our @ISA = DC::UI::Box::;
1392		1882
1393	sub new {	1883	sub new {
1394	my $class = shift;	1884	my $class = shift;
1395		1885
1396	$class->SUPER::new (	1886	$class->SUPER::new (
…		…
1399	)	1889	)
1400	}	1890	}
1401		1891
1402	#############################################################################	1892	#############################################################################
1403		1893
1404	package CFClient::UI::Label;	1894	package DC::UI::Label;
1405		1895
1406	our @ISA = CFClient::UI::DrawBG::;	1896	our @ISA = DC::UI::DrawBG::;
1407		1897
1408	use CFClient::OpenGL;	1898	use DC::OpenGL;
1409		1899
1410	sub new {	1900	sub new {
1411	my ($class, %arg) = @_;	1901	my ($class, %arg) = @_;
1412		1902
1413	my $self = $class->SUPER::new (	1903	my $self = $class->SUPER::new (
…		…
1416	#active_bg => none	1906	#active_bg => none
1417	#font => default_font	1907	#font => default_font
1418	#text => initial text	1908	#text => initial text
1419	#markup => initial narkup	1909	#markup => initial narkup
1420	#max_w => maximum pixel width	1910	#max_w => maximum pixel width
		1911	#style => 0, # render flags
1421	ellipsise => 3, # end	1912	ellipsise => 3, # end
1422	layout => (new CFClient::Layout),	1913	layout => (new DC::Layout),
1423	fontsize => 1,	1914	fontsize => 1,
1424	align => -1,	1915	align => 0.5,
1425	valign => -1,	1916	valign => 0.5,
		1917	padding_x => 4,
1426	padding => 2,	1918	padding_y => 2,
1427	can_events => 0,	1919	can_events => 0,
1428	%arg	1920	%arg
1429	);	1921	);
1430		1922
1431	if (exists $self->{template}) {	1923	if (exists $self->{template}) {
1432	my $layout = new CFClient::Layout;	1924	my $layout = new DC::Layout;
1433	$layout->set_text (delete $self->{template});	1925	$layout->set_text (delete $self->{template});
1434	$self->{template} = $layout;	1926	$self->{template} = $layout;
1435	}	1927	}
1436		1928
1437	if (exists $self->{markup}) {	1929	if (exists $self->{markup}) {
…		…
1441	}	1933	}
1442		1934
1443	$self	1935	$self
1444	}	1936	}
1445		1937
1446	sub escape($) {
1447	local $_ = $_[0];
1448
1449	s/&/&amp;/g;
1450	s/>/&gt;/g;
1451	s/</&lt;/g;
1452
1453	$_
1454	}
1455
1456	sub update {	1938	sub update {
1457	my ($self) = @_;	1939	my ($self) = @_;
1458		1940
1459	delete $self->{texture};	1941	delete $self->{texture};
1460	$self->SUPER::update;	1942	$self->SUPER::update;
1461	}	1943	}
1462		1944
		1945	sub realloc {
		1946	my ($self) = @_;
		1947
		1948	delete $self->{ox};
		1949	$self->SUPER::realloc;
		1950	}
		1951
		1952	sub clear {
		1953	my ($self) = @_;
		1954
		1955	$self->set_text ("");
		1956	}
		1957
1463	sub set_text {	1958	sub set_text {
1464	my ($self, $text) = @_;	1959	my ($self, $text) = @_;
1465		1960
1466	return if $self->{text} eq "T$text";	1961	return if $self->{text} eq "T$text";
1467	$self->{text} = "T$text";	1962	$self->{text} = "T$text";
1468		1963
1469	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1470	$self->{layout}->set_text ($text);	1964	$self->{layout}->set_text ($text);
1471		1965
		1966	delete $self->{size_req};
1472	$self->realloc;	1967	$self->realloc;
1473	$self->update;	1968	$self->update;
1474	}	1969	}
1475		1970
1476	sub set_markup {	1971	sub set_markup {
…		…
1479	return if $self->{text} eq "M$markup";	1974	return if $self->{text} eq "M$markup";
1480	$self->{text} = "M$markup";	1975	$self->{text} = "M$markup";
1481		1976
1482	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1977	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1483		1978
1484	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1485	$self->{layout}->set_markup ($markup);	1979	$self->{layout}->set_markup ($markup);
1486		1980
		1981	delete $self->{size_req};
1487	$self->realloc;	1982	$self->realloc;
1488	$self->update;	1983	$self->update;
1489	}	1984	}
1490		1985
1491	sub size_request {	1986	sub size_request {
1492	my ($self) = @_;	1987	my ($self) = @_;
1493		1988
		1989	$self->{size_req} ||= do {
		1990	my ($max_w, $max_h) = $self->get_max_wh;
		1991
1494	$self->{layout}->set_font ($self->{font}) if $self->{font};	1992	$self->{layout}->set_font ($self->{font}) if $self->{font};
1495	$self->{layout}->set_width ($self->{max_w} || -1);	1993	$self->{layout}->set_width ($max_w);
1496	$self->{layout}->set_ellipsise ($self->{ellipsise});	1994	$self->{layout}->set_ellipsise ($self->{ellipsise});
1497	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1995	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1498	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1996	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1499		1997
1500	my ($w, $h) = $self->{layout}->size;	1998	my ($w, $h) = $self->{layout}->size;
1501		1999
1502	if (exists $self->{template}) {	2000	if (exists $self->{template}) {
1503	$self->{template}->set_font ($self->{font}) if $self->{font};	2001	$self->{template}->set_font ($self->{font}) if $self->{font};
		2002	$self->{template}->set_width ($max_w);
1504	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2003	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1505		2004
1506	my ($w2, $h2) = $self->{template}->size;	2005	my ($w2, $h2) = $self->{template}->size;
1507		2006
1508	$w = List::Util::max $w, $w2;	2007	$w = List::Util::max $w, $w2;
1509	$h = List::Util::max $h, $h2;	2008	$h = List::Util::max $h, $h2;
		2009	}
		2010
		2011	[$w, $h]
1510	}	2012	};
1511		2013
1512	(	2014	@{ $self->{size_req} }
1513	$w + $self->{padding} * 2,
1514	$h + $self->{padding} * 2,
1515	)
1516	}	2015	}
1517		2016
		2017	sub baseline_shift {
		2018	$_[0]{layout}->descent
		2019	}
		2020
1518	sub size_allocate {	2021	sub invoke_size_allocate {
1519	my ($self, $w, $h, $changed) = @_;	2022	my ($self, $w, $h) = @_;
		2023
		2024	delete $self->{ox};
1520		2025
1521	delete $self->{texture}	2026	delete $self->{texture}
1522	if $changed;	2027	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2028
		2029	1
1523	}	2030	}
1524		2031
1525	sub set_fontsize {	2032	sub set_fontsize {
1526	my ($self, $fontsize) = @_;	2033	my ($self, $fontsize) = @_;
1527		2034
1528	$self->{fontsize} = $fontsize;	2035	$self->{fontsize} = $fontsize;
		2036	delete $self->{size_req};
1529	delete $self->{texture};	2037	delete $self->{texture};
1530		2038
1531	$self->realloc;	2039	$self->realloc;
1532	}	2040	}
1533		2041
		2042	sub reconfigure {
		2043	my ($self) = @_;
		2044
		2045	delete $self->{size_req};
		2046	delete $self->{texture};
		2047
		2048	$self->SUPER::reconfigure;
		2049	}
		2050
1534	sub _draw {	2051	sub _draw {
1535	my ($self) = @_;	2052	my ($self) = @_;
1536		2053
1537	$self->SUPER::_draw; # draw background, if applicable	2054	$self->SUPER::_draw; # draw background, if applicable
1538		2055
1539	my $tex = $self->{texture} ||= do {	2056	my $size = $self->{texture} ||= do {
1540	$self->{layout}->set_foreground (@{$self->{fg}});	2057	$self->{layout}->set_foreground (@{$self->{fg}});
1541	$self->{layout}->set_font ($self->{font}) if $self->{font};	2058	$self->{layout}->set_font ($self->{font}) if $self->{font};
1542	$self->{layout}->set_width ($self->{w});	2059	$self->{layout}->set_width ($self->{w});
1543	$self->{layout}->set_ellipsise ($self->{ellipsise});	2060	$self->{layout}->set_ellipsise ($self->{ellipsise});
1544	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2061	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1545	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2062	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1546		2063
1547	my $tex = new_from_layout CFClient::Texture $self->{layout};	2064	[$self->{layout}->size]
1548
1549	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1550	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1551	: ($self->{w} - $tex->{w}) * 0.5);
1552
1553	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1554	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1555	: ($self->{h} - $tex->{h}) * 0.5);
1556
1557	$tex
1558	};	2065	};
1559		2066
1560	glEnable GL_TEXTURE_2D;	2067	unless (exists $self->{ox}) {
1561	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] - $self->{padding_y} * 2);
1562		2070
1563	if ($tex->{format} == GL_ALPHA) {	2071	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1564	glColor @{$self->{fg}};
1565	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1566	} else {
1567	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1568	}	2072	};
1569		2073
1570	glDisable GL_TEXTURE_2D;	2074	# unless ($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	$self->{layout}->draw;
1571	}	2084	}
		2085
		2086	#sub destroy {
		2087	# my ($self) = @_;
		2088	#
		2089	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2090	#
		2091	# $self->SUPER::destroy;
		2092	#}
1572		2093
1573	#############################################################################	2094	#############################################################################
1574		2095
1575	package CFClient::UI::EntryBase;	2096	package DC::UI::EntryBase;
1576		2097
1577	our @ISA = CFClient::UI::Label::;	2098	our @ISA = DC::UI::Label::;
1578		2099
1579	use CFClient::OpenGL;	2100	use DC::OpenGL;
1580		2101
1581	sub new {	2102	sub new {
1582	my $class = shift;	2103	my $class = shift;
1583		2104
1584	$class->SUPER::new (	2105	$class->SUPER::new (
1585	fg => [1, 1, 1],	2106	fg => [1, 1, 1],
1586	bg => [0, 0, 0, 0.2],	2107	bg => [0, 0, 0, 0.2],
		2108	outline => undef,
1587	active_bg => [1, 1, 1, 0.5],	2109	active_bg => [0, 0, 1, .2],
1588	active_fg => [0, 0, 0],	2110	active_fg => [1, 1, 1],
		2111	active_outline => [1, 1, 0],
1589	can_hover => 1,	2112	can_hover => 1,
1590	can_focus => 1,	2113	can_focus => 1,
		2114	align => 0,
1591	valign => 0,	2115	valign => 0.5,
1592	can_events => 1,	2116	can_events => 1,
		2117	ellipsise => 0,
		2118	padding_x => 4,
		2119	padding_y => 2,
1593	#text => ...	2120	#text => ...
		2121	#hidden => "*",
1594	@_	2122	@_
1595	)	2123	)
1596	}	2124	}
1597		2125
1598	sub _set_text {	2126	sub _set_text {
…		…
1600		2128
1601	delete $self->{cur_h};	2129	delete $self->{cur_h};
1602		2130
1603	return if $self->{text} eq $text;	2131	return if $self->{text} eq $text;
1604		2132
1605	delete $self->{texture};
1606
1607	$self->{last_activity} = $::NOW;	2133	$self->{last_activity} = $::NOW;
1608	$self->{text} = $text;	2134	$self->{text} = $text;
1609		2135
1610	$text =~ s/./*/g if $self->{hidden};	2136	$text =~ s/./*/g if $self->{hidden};
1611	$self->{layout}->set_text ("$text ");	2137	$self->{layout}->set_text ("$text ");
		2138	delete $self->{size_req};
1612		2139
1613	$self->_emit (changed => $self->{text});	2140	$self->emit (changed => $self->{text});
		2141
		2142	$self->realloc;
		2143	$self->update;
1614	}	2144	}
1615		2145
1616	sub set_text {	2146	sub set_text {
1617	my ($self, $text) = @_;	2147	my ($self, $text) = @_;
1618		2148
1619	$self->{cursor} = length $text;	2149	$self->{cursor} = length $text;
1620	$self->_set_text ($text);	2150	$self->_set_text ($text);
1621
1622	$self->realloc;
1623	}	2151	}
1624		2152
1625	sub get_text {	2153	sub get_text {
1626	$_[0]{text}	2154	$_[0]{text}
1627	}	2155	}
…		…
1632	my ($w, $h) = $self->SUPER::size_request;	2160	my ($w, $h) = $self->SUPER::size_request;
1633		2161
1634	($w + 1, $h) # add 1 for cursor	2162	($w + 1, $h) # add 1 for cursor
1635	}	2163	}
1636		2164
1637	sub key_down {	2165	sub invoke_key_down {
1638	my ($self, $ev) = @_;	2166	my ($self, $ev) = @_;
1639		2167
1640	my $mod = $ev->{mod};	2168	my $mod = $ev->{mod};
1641	my $sym = $ev->{sym};	2169	my $sym = $ev->{sym};
1642	my $uni = $ev->{unicode};	2170	my $uni = $ev->{unicode};
1643		2171
1644	my $text = $self->get_text;	2172	my $text = $self->get_text;
1645		2173
1646	if ($uni == 8) {	2174	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2175
		2176	if ($sym == DC::SDLK_BACKSPACE) {
1647	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2177	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1648	} elsif ($uni == 127) {	2178	} elsif ($sym == DC::SDLK_DELETE) {
1649	substr $text, $self->{cursor}, 1, "";	2179	substr $text, $self->{cursor}, 1, "";
1650	} elsif ($sym == CFClient::SDLK_LEFT) {	2180	} elsif ($sym == DC::SDLK_LEFT) {
1651	--$self->{cursor} if $self->{cursor};	2181	--$self->{cursor} if $self->{cursor};
1652	} elsif ($sym == CFClient::SDLK_RIGHT) {	2182	} elsif ($sym == DC::SDLK_RIGHT) {
1653	++$self->{cursor} if $self->{cursor} < length $self->{text};	2183	++$self->{cursor} if $self->{cursor} < length $self->{text};
1654	} elsif ($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 = "";
1655	$self->{cursor} = 0;	2198	$self->{cursor} = 0;
1656	} elsif ($sym == CFClient::SDLK_END) {
1657	$self->{cursor} = length $text;
1658	} elsif ($uni == 27) {	2199	} elsif ($uni == 27) {
1659	$self->_emit ('escape');	2200	$self->emit ('escape');
1660	} elsif ($uni) {	2201	} elsif ($uni == 0x0d) {
		2202	substr $text, $self->{cursor}++, 0, "\012";
		2203	} elsif ($uni >= 0x20) {
1661	substr $text, $self->{cursor}++, 0, chr $uni;	2204	substr $text, $self->{cursor}++, 0, chr $uni;
		2205	} else {
		2206	return 0;
1662	}	2207	}
1663		2208
1664	$self->_set_text ($text);	2209	$self->_set_text ($text);
1665		2210
1666	$self->realloc;	2211	$self->realloc;
1667	}	2212	$self->update;
1668		2213
		2214	1
		2215	}
		2216
1669	sub focus_in {	2217	sub invoke_focus_in {
1670	my ($self) = @_;	2218	my ($self) = @_;
1671		2219
1672	$self->{last_activity} = $::NOW;	2220	$self->{last_activity} = $::NOW;
1673		2221
1674	$self->SUPER::focus_in;	2222	$self->SUPER::invoke_focus_in
1675	}	2223	}
1676		2224
1677	sub button_down {	2225	sub invoke_button_down {
1678	my ($self, $ev, $x, $y) = @_;	2226	my ($self, $ev, $x, $y) = @_;
1679		2227
1680	$self->SUPER::button_down ($ev, $x, $y);	2228	$self->SUPER::invoke_button_down ($ev, $x, $y);
1681		2229
1682	my $idx = $self->{layout}->xy_to_index ($x, $y);	2230	my $idx = $self->{layout}->xy_to_index ($x, $y);
1683		2231
1684	# byte-index to char-index	2232	# byte-index to char-index
1685	my $text = $self->{text};	2233	my $text = $self->{text};
1686	utf8::encode $text;	2234	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1687	$self->{cursor} = length substr $text, 0, $idx;	2235	$self->{cursor} = length $text;
1688		2236
1689	$self->_set_text ($self->{text});	2237	$self->_set_text ($self->{text});
1690	$self->update;	2238	$self->update;
		2239
		2240	1
1691	}	2241	}
1692		2242
1693	sub mouse_motion {	2243	sub invoke_mouse_motion {
1694	my ($self, $ev, $x, $y) = @_;	2244	my ($self, $ev, $x, $y) = @_;
1695	# 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, $y;#d#
		2246
		2247	1
1696	}	2248	}
1697		2249
1698	sub _draw {	2250	sub _draw {
1699	my ($self) = @_;	2251	my ($self) = @_;
1700		2252
1701	local $self->{fg} = $self->{fg};	2253	local $self->{fg} = $self->{fg};
1702		2254
1703	if ($FOCUS == $self) {	2255	if ($FOCUS == $self) {
1704	glColor @{$self->{active_bg}};	2256	glColor_premultiply @{$self->{active_bg}};
1705	$self->{fg} = $self->{active_fg};	2257	$self->{fg} = $self->{active_fg};
1706	} else {	2258	} else {
1707	glColor @{$self->{bg}};	2259	glColor_premultiply @{$self->{bg}};
1708	}	2260	}
1709		2261
1710	glEnable GL_BLEND;	2262	glEnable GL_BLEND;
1711	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2263	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1712	glBegin GL_QUADS;
1713	glVertex 0 , 0;
1714	glVertex 0 , $self->{h};
1715	glVertex $self->{w}, $self->{h};	2264	glRect 0, 0, $self->{w}, $self->{h};
1716	glVertex $self->{w}, 0;
1717	glEnd;
1718	glDisable GL_BLEND;	2265	glDisable GL_BLEND;
1719		2266
1720	$self->SUPER::_draw;	2267	$self->SUPER::_draw;
1721		2268
1722	#TODO: force update every cursor change :(	2269	#TODO: force update every cursor change :(
…		…
1724		2271
1725	unless (exists $self->{cur_h}) {	2272	unless (exists $self->{cur_h}) {
1726	my $text = substr $self->{text}, 0, $self->{cursor};	2273	my $text = substr $self->{text}, 0, $self->{cursor};
1727	utf8::encode $text;	2274	utf8::encode $text;
1728		2275
1729	@$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 $text);
1730	}	2277	}
1731		2278
1732	glColor @{$self->{fg}};	2279	glColor_premultiply @{$self->{active_fg}};
1733	glBegin GL_LINES;	2280	glBegin GL_LINES;
1734	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2281	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1735	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} + $self->{cur_h};
1736	glEnd;	2283	glEnd;
1737	}
1738	}
1739		2284
		2285	glLineWidth 3;
		2286	glColor @{$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
1740	package CFClient::UI::Entry;	2303	package DC::UI::Entry;
1741		2304
1742	our @ISA = CFClient::UI::EntryBase::;	2305	our @ISA = DC::UI::EntryBase::;
1743		2306
1744	use CFClient::OpenGL;	2307	use DC::OpenGL;
1745		2308
		2309	sub new {
		2310	my $class = shift;
		2311
		2312	$class->SUPER::new (
		2313	history_pointer => -1,
		2314	@_
		2315	)
		2316	}
		2317
		2318
1746	sub key_down {	2319	sub invoke_key_down {
1747	my ($self, $ev) = @_;	2320	my ($self, $ev) = @_;
1748		2321
1749	my $sym = $ev->{sym};	2322	my $sym = $ev->{sym};
1750		2323
1751	if ($sym == 13) {	2324	if ($ev->{uni} == 0x0d || $sym == 13) {
1752	unshift @{$self->{history}},	2325	unshift @{$self->{history}},
1753	my $txt = $self->get_text;	2326	my $txt = $self->get_text;
		2327
1754	$self->{history_pointer} = -1;	2328	$self->{history_pointer} = -1;
1755	$self->{history_saveback} = '';	2329	$self->{history_saveback} = '';
1756	$self->_emit (activate => $txt);	2330	$self->emit (activate => $txt);
1757	$self->update;	2331	$self->update;
1758		2332
1759	} elsif ($sym == CFClient::SDLK_UP) {	2333	} elsif ($sym == DC::SDLK_UP) {
1760	if ($self->{history_pointer} < 0) {	2334	if ($self->{history_pointer} < 0) {
1761	$self->{history_saveback} = $self->get_text;	2335	$self->{history_saveback} = $self->get_text;
1762	}	2336	}
1763	if (@{$self->{history} || []} > 0) {	2337	if (@{$self->{history} || []} > 0) {
1764	$self->{history_pointer}++;	2338	$self->{history_pointer}++;
…		…
1766	$self->{history_pointer} = @{$self->{history} || []} - 1;	2340	$self->{history_pointer} = @{$self->{history} || []} - 1;
1767	}	2341	}
1768	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2342	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1769	}	2343	}
1770		2344
1771	} elsif ($sym == CFClient::SDLK_DOWN) {	2345	} elsif ($sym == DC::SDLK_DOWN) {
1772	$self->{history_pointer}--;	2346	$self->{history_pointer}--;
1773	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2347	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1774		2348
1775	if ($self->{history_pointer} >= 0) {	2349	if ($self->{history_pointer} >= 0) {
1776	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2350	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1777	} else {	2351	} else {
		2352	if (defined $self->{history_saveback}) {
1778	$self->set_text ($self->{history_saveback});	2353	$self->set_text ($self->{history_saveback});
		2354	$self->{history_saveback} = undef;
		2355	}
1779	}	2356	}
1780		2357
1781	} else {	2358	} else {
1782	$self->SUPER::key_down ($ev);	2359	return $self->SUPER::invoke_key_down ($ev)
		2360	}
		2361
1783	}	2362	1
1784
1785	}	2363	}
1786		2364
1787	#############################################################################	2365	#############################################################################
1788		2366
1789	package CFClient::UI::Button;	2367	package DC::UI::TextEdit;
1790		2368
1791	our @ISA = CFClient::UI::Label::;	2369	our @ISA = DC::UI::EntryBase::;
1792		2370
1793	use CFClient::OpenGL;	2371	use DC::OpenGL;
1794
1795	my @tex =
1796	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1797	qw(b1_button_active.png);
1798		2372
1799	sub new {	2373	sub new {
1800	my $class = shift;	2374	my $class = shift;
1801		2375
1802	$class->SUPER::new (	2376	$class->SUPER::new (
1803	padding => 4,	2377	padding_y => 4,
1804	fg => [1, 1, 1],	2378
1805	active_fg => [0, 0, 1],	2379	@_
		2380	)
		2381	}
		2382
		2383	sub move_cursor_ver {
		2384	my ($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	$class->SUPER::new (
1806	can_hover => 1,	2430	can_hover => 1,
1807	align => 0,	2431	align => 0.5,
1808	valign => 0,	2432	valign => 0.5,
1809	can_events => 1,	2433	can_events => 1,
1810	@_	2434	@_
1811	)	2435	)
1812	}	2436	}
1813		2437
1814	sub activate { }
1815
1816	sub button_up {	2438	sub invoke_button_up {
1817	my ($self, $ev, $x, $y) = @_;	2439	my ($self, $ev, $x, $y) = @_;
1818		2440
1819	$self->emit ("activate")	2441	$self->emit ("activate")
1820	if $x >= 0 && $x < $self->{w}	2442	if $x >= 0 && $x < $self->{w}
1821	&& $y >= 0 && $y < $self->{h};	2443	&& $y >= 0 && $y < $self->{h};
		2444
		2445	1
1822	}	2446	}
1823		2447
1824	sub _draw {	2448	sub _draw {
1825	my ($self) = @_;	2449	my ($self) = @_;
1826
1827	local $self->{fg} = $self->{fg};
1828
1829	if ($GRAB == $self) {
1830	$self->{fg} = $self->{active_fg};
1831	}
1832		2450
1833	glEnable GL_TEXTURE_2D;	2451	glEnable GL_TEXTURE_2D;
1834	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1835	glColor 0, 0, 0, 1;	2453	glColor 0, 0, 0, 1;
1836		2454
		2455	my $tex = $tex[$GRAB == $self];
1837	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2456	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1838		2457
1839	glDisable GL_TEXTURE_2D;	2458	glDisable GL_TEXTURE_2D;
1840		2459
1841	$self->SUPER::_draw;	2460	$self->SUPER::_draw;
1842	}	2461	}
1843		2462
1844	#############################################################################	2463	#############################################################################
1845		2464
1846	package CFClient::UI::CheckBox;	2465	package DC::UI::Button;
1847		2466
1848	our @ISA = CFClient::UI::DrawBG::;	2467	our @ISA = DC::UI::Label::;
		2468
		2469	use DC::OpenGL;
1849		2470
1850	my @tex =	2471	my @tex =
1851	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2472	map { new_from_resource DC::Texture $_, mipmap => 1 }
1852	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2473	qw(b1_button_inactive.png b1_button_active.png);
1853
1854	use CFClient::OpenGL;
1855		2474
1856	sub new {	2475	sub new {
1857	my $class = shift;	2476	my $class = shift;
1858		2477
1859	$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	$class->SUPER::new (
		2534	fontsize => 1,
1860	padding => 2,	2535	padding_x => 2,
		2536	padding_y => 2,
1861	fg => [1, 1, 1],	2537	fg => [1, 1, 1],
1862	active_fg => [1, 1, 0],	2538	active_fg => [1, 1, 0],
1863	bg => [0, 0, 0, 0.2],	2539	bg => [0, 0, 0, 0.2],
1864	active_bg => [1, 1, 1, 0.5],	2540	active_bg => [1, 1, 1, 0.5],
1865	state => 0,	2541	state => 0,
…		…
1869	}	2545	}
1870		2546
1871	sub size_request {	2547	sub size_request {
1872	my ($self) = @_;	2548	my ($self) = @_;
1873		2549
1874	($self->{padding} * 2 + 6) x 2	2550	($self->{fontsize} * $::FONTSIZE) x 2
1875	}	2551	}
1876		2552
		2553	sub toggle {
		2554	my ($self) = @_;
		2555
		2556	$self->{state} = !$self->{state};
		2557	$self->emit (changed => $self->{state});
		2558	$self->update;
		2559	}
		2560
1877	sub button_down {	2561	sub invoke_button_down {
1878	my ($self, $ev, $x, $y) = @_;	2562	my ($self, $ev, $x, $y) = @_;
1879		2563
1880	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2564	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1881	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2565	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1882	$self->{state} = !$self->{state};	2566	$self->toggle;
1883	$self->_emit (changed => $self->{state});	2567	} else {
		2568	return 0
		2569	}
		2570
1884	}	2571	1
1885	}	2572	}
1886		2573
1887	sub _draw {	2574	sub _draw {
1888	my ($self) = @_;	2575	my ($self) = @_;
1889		2576
1890	$self->SUPER::_draw;	2577	$self->SUPER::_draw;
1891		2578
1892	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2579	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1893		2580
1894	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;
1895		2584
1896	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2585	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1897		2586
1898	my $tex = $self->{state} ? $tex[1] : $tex[0];	2587	my $tex = $self->{state} ? $tex[1] : $tex[0];
1899		2588
…		…
1902	glDisable GL_TEXTURE_2D;	2591	glDisable GL_TEXTURE_2D;
1903	}	2592	}
1904		2593
1905	#############################################################################	2594	#############################################################################
1906		2595
1907	package CFClient::UI::Image;	2596	package DC::UI::Image;
1908		2597
1909	our @ISA = CFClient::UI::Base::;	2598	our @ISA = DC::UI::DrawBG::;
1910		2599
1911	use CFClient::OpenGL;	2600	use DC::OpenGL;
1912	use Carp qw/confess/;
1913		2601
1914	our %loaded_images;	2602	our %texture_cache;
1915		2603
1916	sub new {	2604	sub new {
1917	my $class = shift;	2605	my $class = shift;
1918		2606
1919	my $self = $class->SUPER::new (can_events => 0, @_);	2607	my $self = $class->SUPER::new (
		2608	can_events => 0,
		2609	scale => 1,
		2610	@_,
		2611	);
1920		2612
1921	$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";
1922		2615
1923	$loaded_images{$self->{image}} ||=	2616	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1924	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2617	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1925		2618
1926	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2619	DC::weaken $texture_cache{$self->{path}};
1927		2620
1928	Scalar::Util::weaken $loaded_images{$self->{image}};	2621	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1929
1930	$self->{aspect} = $tex->{w} / $tex->{h};
1931		2622
1932	$self	2623	$self
1933	}	2624	}
1934		2625
		2626	sub STORABLE_freeze {
		2627	my ($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	$self->update;
		2646	}
		2647
1935	sub size_request {	2648	sub size_request {
1936	my ($self) = @_;	2649	my ($self) = @_;
1937		2650
1938	($self->{tex}->{w}, $self->{tex}->{h})	2651	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1939	}	2652	}
1940		2653
1941	sub _draw {	2654	sub _draw {
1942	my ($self) = @_;	2655	my ($self) = @_;
		2656
		2657	$self->SUPER::_draw;
1943		2658
1944	my $tex = $self->{tex};	2659	my $tex = $self->{tex};
1945		2660
1946	my ($w, $h) = ($self->{w}, $self->{h});	2661	my ($w, $h) = ($self->{w}, $self->{h});
1947		2662
…		…
1960	glDisable GL_TEXTURE_2D;	2675	glDisable GL_TEXTURE_2D;
1961	}	2676	}
1962		2677
1963	#############################################################################	2678	#############################################################################
1964		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
1965	package CFClient::UI::VGauge;	2720	package DC::UI::VGauge;
1966		2721
1967	our @ISA = CFClient::UI::Base::;	2722	our @ISA = DC::UI::Base::;
1968		2723
1969	use List::Util qw(min max);	2724	use List::Util qw(min max);
1970		2725
1971	use CFClient::OpenGL;	2726	use DC::OpenGL;
1972		2727
1973	my %tex = (	2728	my %tex = (
1974	food => [	2729	food => [
1975	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2730	map { new_from_resource DC::Texture $_, mipmap => 1 }
1976	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2731	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1977	],	2732	],
1978	grace => [	2733	grace => [
1979	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
1980	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/
1981	],	2736	],
1982	hp => [	2737	hp => [
1983	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
1984	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2739	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1985	],	2740	],
1986	mana => [	2741	mana => [
1987	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
1988	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/
1989	],	2744	],
1990	);	2745	);
1991		2746
1992	# eg. VGauge->new (gauge => 'food'), default gauge: food	2747	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2052	my $ycut1 = max 0, min 1, $ycut;	2807	my $ycut1 = max 0, min 1, $ycut;
2053	my $ycut2 = max 0, min 1, $ycut - 1;	2808	my $ycut2 = max 0, min 1, $ycut - 1;
2054		2809
2055	my $h1 = $self->{h} * (1 - $ycut1);	2810	my $h1 = $self->{h} * (1 - $ycut1);
2056	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);
2057		2815
2058	glEnable GL_BLEND;	2816	glEnable GL_BLEND;
2059	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;
2060	glEnable GL_TEXTURE_2D;	2819	glEnable GL_TEXTURE_2D;
2061	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2820	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2062		2821
2063	glBindTexture GL_TEXTURE_2D, $t1->{name};	2822	glBindTexture GL_TEXTURE_2D, $t1->{name};
2064	glBegin GL_QUADS;	2823	glBegin GL_QUADS;
…		…
2079		2838
2080	if ($t3) {	2839	if ($t3) {
2081	glBindTexture GL_TEXTURE_2D, $t3->{name};	2840	glBindTexture GL_TEXTURE_2D, $t3->{name};
2082	glBegin GL_QUADS;	2841	glBegin GL_QUADS;
2083	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2842	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2084	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2843	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2085	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2844	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2086	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2845	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2087	glEnd;	2846	glEnd;
2088	}	2847	}
2089		2848
2090	glDisable GL_BLEND;	2849	glDisable GL_BLEND;
2091	glDisable GL_TEXTURE_2D;	2850	glDisable GL_TEXTURE_2D;
2092	}	2851	}
2093		2852
2094	#############################################################################	2853	#############################################################################
2095		2854
		2855	package DC::UI::Progress;
		2856
		2857	our @ISA = DC::UI::Label::;
		2858
		2859	use DC::OpenGL;
		2860
		2861	sub new {
		2862	my ($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
2096	package CFClient::UI::Gauge;	3009	package DC::UI::Gauge;
2097		3010
2098	our @ISA = CFClient::UI::VBox::;	3011	our @ISA = DC::UI::VBox::;
2099		3012
2100	sub new {	3013	sub new {
2101	my ($class, %arg) = @_;	3014	my ($class, %arg) = @_;
2102		3015
2103	my $self = $class->SUPER::new (	3016	my $self = $class->SUPER::new (
…		…
2105	can_hover => 1,	3018	can_hover => 1,
2106	can_events => 1,	3019	can_events => 1,
2107	%arg,	3020	%arg,
2108	);	3021	);
2109		3022
2110	$self->add ($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");
2111	$self->add ($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);
2112	$self->add ($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");
2113		3026
2114	$self	3027	$self
2115	}	3028	}
2116		3029
2117	sub set_fontsize {	3030	sub set_fontsize {
…		…
2138	$self->{value}->set_text ($val);	3051	$self->{value}->set_text ($val);
2139	}	3052	}
2140		3053
2141	#############################################################################	3054	#############################################################################
2142		3055
2143	package CFClient::UI::Slider;	3056	package DC::UI::Slider;
2144		3057
2145	use strict;	3058	use strict;
2146		3059
2147	use CFClient::OpenGL;	3060	use DC::OpenGL;
2148		3061
2149	our @ISA = CFClient::UI::DrawBG::;	3062	our @ISA = DC::UI::DrawBG::;
2150		3063
2151	my @tex =	3064	my @tex =
2152	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3065	map { new_from_resource DC::Texture $_ }
2153	qw(s1_slider.png s1_slider_bg.png);	3066	qw(s1_slider.png s1_slider_bg.png);
2154		3067
2155	sub new {	3068	sub new {
2156	my $class = shift;	3069	my $class = shift;
2157		3070
…		…
2164	fg => [1, 1, 1],	3077	fg => [1, 1, 1],
2165	active_fg => [0, 0, 0],	3078	active_fg => [0, 0, 0],
2166	bg => [0, 0, 0, 0.2],	3079	bg => [0, 0, 0, 0.2],
2167	active_bg => [1, 1, 1, 0.5],	3080	active_bg => [1, 1, 1, 0.5],
2168	range => [0, 0, 100, 10, 0],	3081	range => [0, 0, 100, 10, 0],
2169	req_w => $::WIDTH / 80,	3082	min_w => $::WIDTH / 80,
2170	req_h => $::WIDTH / 80,	3083	min_h => $::WIDTH / 80,
2171	vertical => 0,	3084	vertical => 0,
2172	can_hover => 1,	3085	can_hover => 1,
2173	inner_pad => 0.02,	3086	inner_pad => 0.02,
2174	@_	3087	@_
2175	);	3088	);
…		…
2178	$self->update;	3091	$self->update;
2179		3092
2180	$self	3093	$self
2181	}	3094	}
2182		3095
2183	sub changed { }
2184
2185	sub set_range {	3096	sub set_range {
2186	my ($self, $range) = @_;	3097	my ($self, $range) = @_;
2187		3098
2188	($range, $self->{range}) = ($self->{range}, $range);	3099	($range, $self->{range}) = ($self->{range}, $range);
2189		3100
2190	$self->update
2191	if "@$range" ne "@{$self->{range}}";	3101	if ("@$range" ne "@{$self->{range}}") {
		3102	$self->update;
		3103	$self->set_value ($self->{range}[0]);
		3104	}
2192	}	3105	}
2193		3106
2194	sub set_value {	3107	sub set_value {
2195	my ($self, $value) = @_;	3108	my ($self, $value) = @_;
2196		3109
2197	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3110	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2198		3111
2199	$hi = $lo + 1 if $hi <= $lo;	3112	$hi = $lo if $hi < $lo;
2200		3113
2201	$page = $hi - $lo if $page > $hi - $lo;	3114	$value = $hi - $page if $value > $hi - $page;
2202
2203	$value = $lo if $value < $lo;	3115	$value = $lo if $value < $lo;
2204	$value = $hi - $page if $value > $hi - $page;
2205		3116
2206	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3117	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2207	if $unit;	3118	if $unit;
2208		3119
2209	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3120	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2210		3121
2211	if ($value != $old_value) {	3122	if ($value != $old_value) {
2212	$self->_emit (changed => $value);	3123	$self->emit (changed => $value);
2213	$self->update;	3124	$self->update;
2214	}	3125	}
2215	}	3126	}
2216		3127
2217	sub size_request {	3128	sub size_request {
2218	my ($self) = @_;	3129	my ($self) = @_;
2219		3130
2220	my $w = $self->{req_w};	3131	($self->{req_w}, $self->{req_h})
2221	my $h = $self->{req_h};
2222
2223	$self->{vertical} ? ($h, $w) : ($w, $h)
2224	}	3132	}
2225		3133
2226	sub button_down {	3134	sub invoke_button_down {
2227	my ($self, $ev, $x, $y) = @_;	3135	my ($self, $ev, $x, $y) = @_;
2228		3136
2229	$self->SUPER::button_down ($ev, $x, $y);	3137	$self->SUPER::invoke_button_down ($ev, $x, $y);
2230		3138
2231	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3139	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2232		3140
2233	$self->mouse_motion ($ev, $x, $y);	3141	$self->invoke_mouse_motion ($ev, $x, $y);
2234	}
2235		3142
		3143	1
		3144	}
		3145
2236	sub mouse_motion {	3146	sub invoke_mouse_motion {
2237	my ($self, $ev, $x, $y) = @_;	3147	my ($self, $ev, $x, $y) = @_;
2238		3148
2239	if ($GRAB == $self) {	3149	if ($GRAB == $self) {
2240	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3150	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2241		3151
2242	my (undef, $lo, $hi, $page) = @{$self->{range}};	3152	my (undef, $lo, $hi, $page) = @{$self->{range}};
2243		3153
2244	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3154	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2245		3155
2246	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3156	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3157	} else {
		3158	return 0;
		3159	}
		3160
2247	}	3161	1
		3162	}
		3163
		3164	sub invoke_mouse_wheel {
		3165	my ($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] * $pagepart);
		3172
		3173	1
2248	}	3174	}
2249		3175
2250	sub update {	3176	sub update {
2251	my ($self) = @_;	3177	my ($self) = @_;
2252		3178
2253	$CFClient::UI::ROOT->on_post_alloc ($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}) {
2254	$self->set_value ($self->{range}[0]);	3187	$self->set_value ($self->{range}[0]);
2255		3188
2256	my ($value, $lo, $hi, $page) = @{$self->{range}};	3189	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2257	my $range = ($hi - $page - $lo) || 1e-100;	3190	my $range = ($hi - $page - $lo) || 1e-10;
2258		3191
2259	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};
2260		3193
2261	$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;
2262	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3195	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2263		3196
2264	$value = ($value - $lo) / $range;	3197	$value = ($value - $lo) / $range;
2265	$value = $value * $self->{scale} + $self->{offset};	3198	$value = $value * $self->{scale} + $self->{offset};
2266		3199
2267	$self->{knob_x} = $value - $knob_w * 0.5;	3200	$self->{knob_x} = $value - $knob_w * 0.5;
2268	$self->{knob_w} = $knob_w;	3201	$self->{knob_w} = $knob_w;
2269	});	3202	}
2270
2271	$self->SUPER::update;
2272	}
2273
2274	sub _draw {
2275	my ($self) = @_;
2276		3203
2277	$self->SUPER::_draw ();	3204	$self->SUPER::_draw ();
2278		3205
2279	glScale $self->{w}, $self->{h};	3206	glScale $self->{w}, $self->{h};
2280		3207
…		…
2300	glDisable GL_TEXTURE_2D;	3227	glDisable GL_TEXTURE_2D;
2301	}	3228	}
2302		3229
2303	#############################################################################	3230	#############################################################################
2304		3231
2305	package CFClient::UI::ValSlider;	3232	package DC::UI::ValSlider;
2306		3233
2307	our @ISA = CFClient::UI::HBox::;	3234	our @ISA = DC::UI::HBox::;
2308		3235
2309	sub new {	3236	sub new {
2310	my ($class, %arg) = @_;	3237	my ($class, %arg) = @_;
2311		3238
2312	my $range = delete $arg{range};	3239	my $range = delete $arg{range};
2313		3240
2314	my $self = $class->SUPER::new (	3241	my $self = $class->SUPER::new (
2315	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3242	slider => (new DC::UI::Slider expand => 1, range => $range),
2316	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3243	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2317	to_value => sub { shift },	3244	to_value => sub { shift },
2318	from_value => sub { shift },	3245	from_value => sub { shift },
2319	%arg,	3246	%arg,
2320	);	3247	);
2321		3248
…		…
2341	sub set_range { shift->{slider}->set_range (@_) }	3268	sub set_range { shift->{slider}->set_range (@_) }
2342	sub set_value { shift->{slider}->set_value (@_) }	3269	sub set_value { shift->{slider}->set_value (@_) }
2343		3270
2344	#############################################################################	3271	#############################################################################
2345		3272
2346	package CFClient::UI::TextView;	3273	package DC::UI::TextScroller;
2347		3274
2348	our @ISA = CFClient::UI::HBox::;	3275	our @ISA = DC::UI::HBox::;
2349		3276
2350	use CFClient::OpenGL;	3277	use DC::OpenGL;
2351		3278
2352	sub new {	3279	sub new {
2353	my $class = shift;	3280	my $class = shift;
2354		3281
2355	my $self = $class->SUPER::new (	3282	my $self = $class->SUPER::new (
2356	fontsize => 1,	3283	fontsize => 1,
2357	can_events => 0,	3284	can_events => 1,
		3285	indent => 0,
2358	#font => default_font	3286	#font => default_font
2359	@_,	3287	@_,
2360		3288
2361	layout => (new CFClient::Layout 1),	3289	layout => (new DC::Layout),
2362	par => [],	3290	par => [],
		3291	max_par => 0,
2363	height => 0,	3292	height => 0,
2364	children => [	3293	children => [
2365	(new CFClient::UI::Empty expand => 1),	3294	(new DC::UI::Empty expand => 1),
2366	(new CFClient::UI::Slider vertical => 1),	3295	(new DC::UI::Slider vertical => 1),
2367	],	3296	],
2368	);	3297	);
2369		3298
2370	$self->{children}[1]->connect (changed => sub { $self->update });	3299	$self->{children}[1]->connect (changed => sub { $self->update });
2371		3300
…		…
2377		3306
2378	$self->{fontsize} = $fontsize;	3307	$self->{fontsize} = $fontsize;
2379	$self->reflow;	3308	$self->reflow;
2380	}	3309	}
2381		3310
		3311	sub size_request {
		3312	my ($self) = @_;
		3313
		3314	my ($empty, $slider) = $self->visible_children;
		3315
		3316	local $self->{children} = [$empty, $slider];
		3317	$self->SUPER::size_request
		3318	}
		3319
2382	sub size_allocate {	3320	sub invoke_size_allocate {
2383	my ($self, $w, $h, $changed) = @_;	3321	my ($self, $w, $h) = @_;
2384		3322
2385	$self->SUPER::size_allocate ($w, $h, $changed);	3323	my ($empty, $slider, @other) = @{ $self->{children} };
2386		3324	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2387	return unless $changed;
2388		3325
2389	$self->{layout}->set_font ($self->{font}) if $self->{font};	3326	$self->{layout}->set_font ($self->{font}) if $self->{font};
2390	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3327	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2391	$self->{layout}->set_width ($self->{children}[0]{w});	3328	$self->{layout}->set_width ($empty->{w});
		3329	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2392		3330
2393	$self->reflow;	3331	$self->reflow;
2394	}
2395		3332
2396	sub text_size {	3333	local $self->{children} = [$empty, $slider];
		3334	$self->SUPER::invoke_size_allocate ($w, $h)
		3335	}
		3336
		3337	sub invoke_mouse_wheel {
2397	my ($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) = @_;
2398		3349
2399	my $layout = $self->{layout};	3350	my $layout = $self->{layout};
2400		3351
		3352	$layout->set_font ($self->{font}) if $self->{font};
		3353	$layout->set_foreground (@{$para->{fg}});
2401	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3354	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2402	$layout->set_width ($self->{children}[0]{w} - $indent);	3355	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3356	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2403	$layout->set_markup ($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}}
2404		3363	);
		3364
2405	$layout->size	3365	$layout
2406	}	3366	}
2407		3367
2408	sub reflow {	3368	sub reflow {
2409	my ($self) = @_;	3369	my ($self) = @_;
2410		3370
…		…
2417		3377
2418	# todo: base offset on lines or so, not on pixels	3378	# todo: base offset on lines or so, not on pixels
2419	$self->{children}[1]->set_value ($offset);	3379	$self->{children}[1]->set_value ($offset);
2420	}	3380	}
2421		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	$self->update;
		3395	}
		3396
2422	sub clear {	3397	sub clear {
2423	my ($self) = @_;	3398	my ($self) = @_;
		3399
		3400	my (undef, undef, @other) = @{ $self->{children} };
		3401	$self->remove ($_) for @other;
2424		3402
2425	$self->{par} = [];	3403	$self->{par} = [];
2426	$self->{height} = 0;	3404	$self->{height} = 0;
2427	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3405	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2428	}	3406	}
2429		3407
2430	sub add_paragraph {	3408	sub add_paragraph {
2431	my ($self, $color, $text, $indent) = @_;	3409	my $self = shift;
2432		3410
2433	for my $line (split /\n/, $text) {	3411	for my $para (@_) {
2434	my ($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
2435	$self->{height} += $h;	3463	$self->{height} = $height;
2436	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3464	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2437	}
2438		3465
2439	$self->{children}[1]->set_range ([$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}[$paridx]{y});
		3471	}
2440	}	3472	}
2441		3473
2442	sub update {	3474	sub update {
2443	my ($self) = @_;	3475	my ($self) = @_;
2444		3476
…		…
2446		3478
2447	return unless $self->{h} > 0;	3479	return unless $self->{h} > 0;
2448		3480
2449	delete $self->{texture};	3481	delete $self->{texture};
2450		3482
2451	$ROOT->on_post_alloc ($self, sub {	3483	$ROOT->on_post_alloc ($self => sub {
		3484	$self->force_uptodate;
		3485
2452	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3486	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2453		3487
2454	if (delete $self->{need_reflow}) {
2455	my $height = 0;
2456
2457	my $layout = $self->{layout};
2458
2459	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2460
2461	for (@{$self->{par}}) {
2462	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2463	$layout->set_width ($W - $_->[3]);
2464	$layout->set_markup ($_->[4]);
2465	my ($w, $h) = $layout->size;
2466	$_->[0] = $w + $_->[3];
2467	$_->[1] = $h;
2468	}
2469
2470	$height += $_->[1];
2471	}
2472
2473	$self->{height} = $height;
2474
2475	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2476
2477	delete $self->{texture};
2478	}
2479
2480	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3488	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2481	glClearColor 0.5, 0.5, 0.5, 0;	3489	glClearColor 0, 0, 0, 0;
2482	glClear GL_COLOR_BUFFER_BIT;	3490	glClear GL_COLOR_BUFFER_BIT;
2483		3491
		3492	package DC::UI::Base;
		3493	local ($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;
2484	my $top = int $self->{children}[1]{range}[0];	3500	my $top = int $self->{children}[1]{range}[0];
2485		3501
2486	my $y0 = $top;	3502	my $y0 = $top;
2487	my $y1 = $top + $H;	3503	my $y1 = $top + $H;
2488		3504
2489	my $y = 0;
2490
2491	my $layout = $self->{layout};
2492
2493	$layout->set_font ($self->{font}) if $self->{font};
2494
2495	glEnable GL_BLEND;
2496	#TODO# not correct in windows where rgba is forced off
2497	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2498
2499	for my $par (@{$self->{par}}) {	3505	for my $para (@{$self->{par}}) {
2500	my $h = $par->[1];	3506	my $h = $para->{h};
		3507	my $y = $para->{y};
2501		3508
2502	if ($y0 < $y + $h && $y < $y1) {	3509	if ($y0 < $y + $h && $y < $y1) {
2503	$layout->set_foreground (@{ $par->[2] });	3510	my $layout = $self->get_layout ($para);
2504	$layout->set_width ($W - $par->[3]);
2505	$layout->set_markup ($par->[4]);
2506		3511
2507	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3512	$layout->render ($para->{indent}, $y - $y0);
		3513	$layout->draw;
2508		3514
2509	glRasterPos $par->[3], $y - $y0;	3515	if (my @w = @{ $para->{widget} }) {
2510	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	}
2511	}	3527	}
2512		3528
2513	$y += $h;	3529	$paridx++;
		3530	$top_paragraph ||= $paridx if $y >= $top;
2514	}	3531	}
2515		3532
2516	glDisable GL_BLEND;	3533	$self->{top_paragraph} = $top_paragraph;
2517	};	3534	};
2518	});	3535	});
2519	}	3536	}
2520		3537
		3538	sub reconfigure {
		3539	my ($self) = @_;
		3540
		3541	$self->SUPER::reconfigure;
		3542
		3543	$_->{w} = 1e10 for @{ $self->{par} };
		3544	$self->reflow;
		3545	}
		3546
2521	sub _draw {	3547	sub _draw {
2522	my ($self) = @_;	3548	my ($self) = @_;
2523		3549
2524	glEnable GL_TEXTURE_2D;	3550	glEnable GL_TEXTURE_2D;
2525	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3551	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2526	glColor 1, 1, 1, 1;	3552	glColor 0, 0, 0, 1;
2527	$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});
2528	glDisable GL_TEXTURE_2D;	3554	glDisable GL_TEXTURE_2D;
2529		3555
2530	$self->{children}[1]->draw;	3556	$self->{children}[1]->draw;
2531
2532	}	3557	}
2533		3558
2534	#############################################################################	3559	#############################################################################
2535		3560
2536	package CFClient::UI::Animator;	3561	package DC::UI::Animator;
2537		3562
2538	use CFClient::OpenGL;	3563	use DC::OpenGL;
2539		3564
2540	our @ISA = CFClient::UI::Bin::;	3565	our @ISA = DC::UI::Bin::;
2541		3566
2542	sub moveto {	3567	sub moveto {
2543	my ($self, $x, $y) = @_;	3568	my ($self, $x, $y) = @_;
2544		3569
2545	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3570	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2573	glPopMatrix;	3598	glPopMatrix;
2574	}	3599	}
2575		3600
2576	#############################################################################	3601	#############################################################################
2577		3602
2578	package CFClient::UI::Flopper;	3603	package DC::UI::Flopper;
2579		3604
2580	our @ISA = CFClient::UI::Button::;	3605	our @ISA = DC::UI::Button::;
2581		3606
2582	sub new {	3607	sub new {
2583	my $class = shift;	3608	my $class = shift;
2584		3609
2585	my $self = $class->SUPER::new (	3610	my $self = $class->SUPER::new (
…		…
2597	$self->{other}->toggle_visibility;	3622	$self->{other}->toggle_visibility;
2598	}	3623	}
2599		3624
2600	#############################################################################	3625	#############################################################################
2601		3626
2602	package CFClient::UI::Tooltip;	3627	package DC::UI::Tooltip;
2603		3628
2604	our @ISA = CFClient::UI::Bin::;	3629	our @ISA = DC::UI::Bin::;
2605		3630
2606	use CFClient::OpenGL;	3631	use DC::OpenGL;
2607		3632
2608	sub new {	3633	sub new {
2609	my $class = shift;	3634	my $class = shift;
2610		3635
2611	$class->SUPER::new (	3636	$class->SUPER::new (
…		…
2615	}	3640	}
2616		3641
2617	sub set_tooltip_from {	3642	sub set_tooltip_from {
2618	my ($self, $widget) = @_;	3643	my ($self, $widget) = @_;
2619		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
2620	$self->add (new CFClient::UI::Label	3661	$self->add (new DC::UI::Label
		3662	fg => $DC::THEME{tooltip_fg},
2621	markup => $widget->{tooltip},	3663	markup => $tip,
2622	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3664	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3665	align => 0,
2623	fontsize => 0.8,	3666	fontsize => 0.8,
2624	fg => [0, 0, 0, 1],	3667	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2625	ellipsise => 0,	3668	ellipsise => 0,
2626	font => ($widget->{tooltip_font} || $::FONT_PROP),	3669	font => ($widget->{tooltip_font} || $::FONT_PROP),
2627	);	3670	);
2628	}	3671	}
2629		3672
…		…
2633	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3676	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2634		3677
2635	($w + 4, $h + 4)	3678	($w + 4, $h + 4)
2636	}	3679	}
2637		3680
2638	sub size_allocate {	3681	sub invoke_size_allocate {
2639	my ($self, $w, $h, $changed) = @_;	3682	my ($self, $w, $h) = @_;
2640		3683
2641	return unless $changed;
2642
2643	$self->SUPER::size_allocate ($w - 4, $h - 4, $changed);	3684	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2644	}	3685	}
2645		3686
2646	sub visibility_change {	3687	sub invoke_visibility_change {
2647	my ($self, $visible) = @_;	3688	my ($self, $visible) = @_;
2648		3689
2649	return unless $visible;	3690	return unless $visible;
2650		3691
2651	$self->{root}->on_post_alloc ("move_$self" => sub {	3692	$self->{root}->on_post_alloc ("move_$self" => sub {
2652	my $widget = $self->{owner}	3693	my $widget = $self->{owner}
2653	or return;	3694	or return;
2654		3695
		3696	if ($widget->{visible}) {
2655	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3697	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2656		3698
2657	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3699	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2658	if $x + $self->{w} > $::WIDTH;	3700	if $x + $self->{w} > $self->{root}{w};
2659		3701
2660	$self->move_abs ($x, $y);	3702	$self->move_abs ($x, $y);
		3703	} else {
		3704	$self->hide;
		3705	}
2661	});	3706	});
2662	}	3707	}
2663		3708
2664	sub _draw {	3709	sub _draw {
2665	my ($self) = @_;	3710	my ($self) = @_;
2666		3711
2667	glTranslate 0.375, 0.375;
2668
2669	my ($w, $h) = @$self{qw(w h)};	3712	my ($w, $h) = @$self{qw(w h)};
2670		3713
2671	glColor 1, 0.8, 0.4;	3714	glColor @{ $DC::THEME{tooltip_bg} };
2672	glBegin GL_QUADS;	3715	glRect 0, 0, $w, $h;
2673	glVertex 0 , 0;
2674	glVertex 0 , $h;
2675	glVertex $w, $h;
2676	glVertex $w, 0;
2677	glEnd;
2678		3716
2679	glColor 0, 0, 0;	3717	glColor @{ $DC::THEME{tooltip_border} };
2680	glBegin GL_LINE_LOOP;	3718	glRect_lineloop .5, .5, $w + .5, $h + .5;
2681	glVertex 0 , 0;
2682	glVertex 0 , $h;
2683	glVertex $w, $h;
2684	glVertex $w, 0;
2685	glEnd;
2686		3719
2687	glTranslate 2 - 0.375, 2 - 0.375;	3720	glTranslate 2, 2;
2688		3721
2689	$self->SUPER::_draw;	3722	$self->SUPER::_draw;
2690	}	3723	}
2691		3724
2692	#############################################################################	3725	#############################################################################
2693		3726
2694	package CFClient::UI::Face;	3727	package DC::UI::Face;
2695		3728
2696	our @ISA = CFClient::UI::Base::;	3729	our @ISA = DC::UI::DrawBG::;
2697		3730
2698	use CFClient::OpenGL;	3731	use DC::OpenGL;
2699		3732
2700	sub new {	3733	sub new {
2701	my $class = shift;	3734	my $class = shift;
2702		3735
2703	my $self = $class->SUPER::new (	3736	my $self = $class->SUPER::new (
		3737	size_w => 32,
		3738	size_h => 8,
2704	aspect => 1,	3739	aspect => 1,
2705	can_events => 0,	3740	can_events => 0,
2706	@_,	3741	@_,
2707	);	3742	);
2708		3743
2709	if ($self->{anim} && $self->{animspeed}) {	3744	$self->update_anim;
2710	Scalar::Util::weaken (my $widget = $self);
2711
2712	$self->{timer} = Event->timer (
2713	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2714	hard => 1,
2715	interval => $self->{animspeed},
2716	cb => sub {
2717	++$widget->{frame};
2718	$widget->update;
2719	},
2720	);
2721	}
2722		3745
2723	$self	3746	$self
2724	}	3747	}
2725		3748
		3749	sub update_timer {
		3750	my ($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 $self->{timer};
		3805	}
		3806	}
		3807
2726	sub size_request {	3808	sub size_request {
2727	(32, 8)	3809	my ($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, $self->{size_h} || 8)
2728	}	3826	}
2729		3827
2730	sub update {	3828	sub update {
2731	my ($self) = @_;	3829	my ($self) = @_;
2732		3830
2733	return unless $self->{visible};	3831	return unless $self->{visible};
2734		3832
2735	$self->SUPER::update;	3833	$self->SUPER::update;
2736	}	3834	}
2737		3835
		3836	sub set_face {
		3837	my ($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	$self->update_timer;
		3861
		3862	0
		3863	}
		3864
2738	sub _draw {	3865	sub _draw {
2739	my ($self) = @_;	3866	my ($self) = @_;
2740		3867
2741	return unless $::CONN;	3868	$self->SUPER::_draw;
2742		3869
2743	my $face;	3870	if (my $tex = $self->{tex}) {
2744
2745	if ($self->{frame}) {
2746	my $anim = $::CONN->{anim}[$self->{anim}];
2747
2748	$face = $anim->[ $self->{frame} % @$anim ]
2749	if $anim && @$anim;
2750	}
2751
2752	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2753
2754	if ($tex) {
2755	glEnable GL_TEXTURE_2D;	3871	glEnable GL_TEXTURE_2D;
2756	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3872	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2757	glColor 1, 1, 1, 1;	3873	glColor 0, 0, 0, 1;
2758	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3874	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2759	glDisable GL_TEXTURE_2D;	3875	glDisable GL_TEXTURE_2D;
2760	}	3876	}
2761	}	3877	}
2762		3878
2763	sub DESTROY {	3879	sub destroy {
2764	my ($self) = @_;	3880	my ($self) = @_;
2765		3881
2766	$self->{timer}->cancel	3882	(delete $self->{timer})->cancel
2767	if $self->{timer};	3883	if $self->{timer};
2768		3884
2769	$self->SUPER::DESTROY;	3885	$self->SUPER::destroy;
2770	}	3886	}
2771		3887
2772	#############################################################################	3888	#############################################################################
2773		3889
2774	package CFClient::UI::Inventory;	3890	package DC::UI::Buttonbar;
2775		3891
2776	our @ISA = CFClient::UI::ScrolledWindow::;	3892	our @ISA = DC::UI::HBox::;
2777		3893
2778	sub new {	3894	# TODO: should actually wrap buttons and other goodies.
2779	my $class = shift;
2780
2781	my $self = $class->SUPER::new (
2782	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2783	@_,
2784	);
2785
2786	$self
2787	}
2788
2789	sub set_items {
2790	my ($self, $items) = @_;
2791
2792	$self->{scrolled}->clear;
2793	return unless $items;
2794
2795	my @items = sort {
2796	($a->{type} <=> $b->{type})
2797	or ($a->{name} cmp $b->{name})
2798	} @$items;
2799
2800	$self->{real_items} = \@items;
2801
2802	my $row = 0;
2803	for my $item (@items) {
2804	CFClient::Item::update_widgets $item;
2805
2806	$self->{scrolled}->add (0, $row, $item->{face_widget});
2807	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2808	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2809
2810	$row++;
2811	}
2812	}
2813		3895
2814	#############################################################################	3896	#############################################################################
2815		3897
2816	package CFClient::UI::Menu;	3898	package DC::UI::Menu;
2817		3899
2818	our @ISA = CFClient::UI::FancyFrame::;	3900	our @ISA = DC::UI::Toplevel::;
2819		3901
2820	use CFClient::OpenGL;	3902	use DC::OpenGL;
2821		3903
2822	sub new {	3904	sub new {
2823	my $class = shift;	3905	my $class = shift;
2824		3906
2825	my $self = $class->SUPER::new (	3907	my $self = $class->SUPER::new (
2826	items => [],	3908	items => [],
2827	z => 100,	3909	z => 100,
2828	@_,	3910	@_,
2829	);	3911	);
2830		3912
2831	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3913	$self->add ($self->{vbox} = new DC::UI::VBox);
2832		3914
2833	for my $item (@{ $self->{items} }) {	3915	for my $item (@{ $self->{items} }) {
2834	my ($widget, $cb) = @$item;	3916	my ($widget, $cb, $tooltip) = @$item;
2835		3917
2836	# handle various types of items, only text for now	3918	# handle various types of items, only text for now
2837	if (!ref $widget) {	3919	if (!ref $widget) {
		3920	if ($widget =~ /\t/) {
		3921	my ($left, $right) = split /\t/, $widget, 2;
		3922
2838	$widget = new CFClient::UI::Label	3923	$widget = new DC::UI::HBox
2839	can_hover => 1,	3924	can_hover => 1,
2840	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,
2841	text => $widget;	3938	markup => $widget,
		3939	tooltip => $tooltip;
		3940	}
2842	}	3941	}
2843		3942
2844	$self->{item}{$widget} = $item;	3943	$self->{item}{$widget} = $item;
2845		3944
2846	$self->{vbox}->add ($widget);	3945	$self->{vbox}->add ($widget);
…		…
2851		3950
2852	# 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)
2853	sub popup {	3952	sub popup {
2854	my ($self, $ev) = @_;	3953	my ($self, $ev) = @_;
2855		3954
2856	$self->_emit ("popdown");	3955	$self->emit ("popdown");
2857		3956
2858	# maybe save $GRAB? must be careful about events...	3957	# maybe save $GRAB? must be careful about events...
2859	$GRAB = $self;	3958	$GRAB = $self;
2860	$self->{button} = $ev->{button};	3959	$self->{button} = $ev->{button};
2861		3960
2862	$self->show;	3961	$self->show;
2863	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2864	}
2865		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} * $::FONTSIZE * .5);
		3968	});
		3969
		3970	1 # so it can be used inside event handlers
		3971	}
		3972
2866	sub mouse_motion {	3973	sub invoke_mouse_motion {
2867	my ($self, $ev, $x, $y) = @_;	3974	my ($self, $ev, $x, $y) = @_;
2868		3975
2869	# TODO: should use vbox->find_widget or so	3976	# TODO: should use vbox->find_widget or so
2870	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3977	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2871	$self->{hover} = $self->{item}{$HOVER};	3978	$self->{hover} = $self->{item}{$HOVER};
2872	}
2873		3979
		3980	0
		3981	}
		3982
2874	sub button_up {	3983	sub invoke_button_up {
2875	my ($self, $ev, $x, $y) = @_;	3984	my ($self, $ev, $x, $y) = @_;
2876		3985
2877	if ($ev->{button} == $self->{button}) {	3986	if ($ev->{button} == $self->{button}) {
2878	undef $GRAB;	3987	undef $GRAB;
2879	$self->hide;	3988	$self->hide;
2880		3989
2881	$self->_emit ("popdown");	3990	$self->emit ("popdown");
2882	$self->{hover}[1]->() if $self->{hover};	3991	$self->{hover}[1]->() if $self->{hover};
		3992	} else {
		3993	return 0
		3994	}
		3995
2883	}	3996	1
2884	}	3997	}
2885		3998
2886	#############################################################################	3999	#############################################################################
2887		4000
2888	package CFClient::UI::Statusbox;	4001	package DC::UI::Multiplexer;
2889		4002
2890	our @ISA = CFClient::UI::VBox::;	4003	our @ISA = DC::UI::Container::;
2891		4004
2892	sub new {	4005	sub new {
2893	my $class = shift;	4006	my $class = shift;
2894		4007
2895	$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 (
2896	fontsize => 0.8,	4283	fontsize => 0.8,
2897	@_,	4284	@_,
2898	)	4285	);
		4286
		4287	DC::weaken (my $this = $self);
		4288
		4289	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4290
		4291	$self
2899	}	4292	}
2900		4293
2901	sub reorder {	4294	sub reorder {
2902	my ($self) = @_;	4295	my ($self) = @_;
2903	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 %{ $self->{item} };
2904		4302
2905	while (my ($k, $v) = each %{ $self->{item} }) {	4303	while (my ($k, $v) = each %{ $self->{item} }) {
2906	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4304	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2907	}	4305	}
		4306
		4307	$self->{timer}->set (1, 1);
2908		4308
2909	my @widgets;	4309	my @widgets;
2910		4310
2911	my @items = sort {	4311	my @items = sort {
2912	$a->{pri} <=> $b->{pri}	4312	$a->{pri} <=> $b->{pri}
…		…
2915		4315
2916	my $count = 10 + 1;	4316	my $count = 10 + 1;
2917	for my $item (@items) {	4317	for my $item (@items) {
2918	last unless --$count;	4318	last unless --$count;
2919		4319
2920	push @widgets, $item->{label} ||= do {	4320	my $label = $item->{label} ||= do {
2921	# TODO: doesn't handle markup well (read as: at all)	4321	# TODO: doesn't handle markup well (read as: at all)
2922	my $short = $item->{count} > 1	4322	my $short = $item->{count} > 1
2923	? "<b>$item->{count} ×</b> $item->{text}"	4323	? "<b>$item->{count} ×</b> $item->{text}"
2924	: $item->{text};	4324	: $item->{text};
2925		4325
2926	for ($short) {	4326	for ($short) {
2927	s/^\s+//;	4327	s/^\s+//;
2928	s/\s+/ /g;	4328	s/\s+/ /g;
2929	}	4329	}
2930		4330
2931	new CFClient::UI::Label	4331	new DC::UI::Label
2932	markup => $short,	4332	markup => $short,
2933	tooltip => $item->{tooltip},	4333	tooltip => $item->{tooltip},
2934	tooltip_font => $::FONT_PROP,	4334	tooltip_font => $::FONT_PROP,
2935	tooltip_width => 0.67,	4335	tooltip_width => 0.67,
2936	fontsize => $item->{fontsize} || $self->{fontsize},	4336	fontsize => $item->{fontsize} || $self->{fontsize},
2937	max_w => $::WIDTH * 0.44,	4337	max_w => $::WIDTH * 0.44,
		4338	align => 0,
2938	fg => $item->{fg},	4339	fg => [@{ $item->{fg} }],
2939	can_events => 1,	4340	can_events => 1,
2940	can_hover => 1	4341	can_hover => 1
2941	};	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;
2942	}	4355	}
		4356
		4357	my $hash = join ",", @widgets;
		4358	return if $hash eq $self->{last_widget_hash};
		4359	$self->{last_widget_hash} = $hash;
2943		4360
2944	$self->clear;	4361	$self->clear;
2945	$self->SUPER::add (reverse @widgets);	4362	$self->SUPER::add (reverse @widgets);
2946	}	4363	}
2947		4364
…		…
2951	$text =~ s/^\s+//;	4368	$text =~ s/^\s+//;
2952	$text =~ s/\s+$//;	4369	$text =~ s/\s+$//;
2953		4370
2954	return unless $text;	4371	return unless $text;
2955		4372
2956	my $timeout = time + ((delete $arg{timeout}) || 60);	4373	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2957		4374
2958	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4375	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2959		4376
2960	if (my $item = $self->{item}{$group}) {	4377	if (my $item = $self->{item}{$group}) {
2961	if ($item->{text} eq $text) {	4378	if ($item->{text} eq $text) {
2962	$item->{count}++;	4379	$item->{count}++;
2963	} else {	4380	} else {
2964	$item->{count} = 1;	4381	$item->{count} = 1;
2965	$item->{text} = $item->{tooltip} = $text;	4382	$item->{text} = $item->{tooltip} = $text;
2966	}	4383	}
2967	$item->{id} = ++$self->{id};	4384	$item->{id} += 0.2;#d#
2968	$item->{timeout} = $timeout;	4385	$item->{timeout} = $timeout;
2969	delete $item->{label};	4386	delete $item->{label};
2970	} else {	4387	} else {
2971	$self->{item}{$group} = {	4388	$self->{item}{$group} = {
2972	id => ++$self->{id},	4389	id => ++$self->{id},
…		…
2978	count => 1,	4395	count => 1,
2979	%arg,	4396	%arg,
2980	};	4397	};
2981	}	4398	}
2982		4399
		4400	$ROOT->on_refresh (reorder => sub {
2983	$self->reorder;	4401	$self->reorder;
		4402	});
2984	}	4403	}
2985		4404
2986	sub reconfigure {	4405	sub reconfigure {
2987	my ($self) = @_;	4406	my ($self) = @_;
2988		4407
…		…
2991		4410
2992	$self->reorder;	4411	$self->reorder;
2993	$self->SUPER::reconfigure;	4412	$self->SUPER::reconfigure;
2994	}	4413	}
2995		4414
		4415	sub destroy {
		4416	my ($self) = @_;
		4417
		4418	$self->{timer}->cancel;
		4419
		4420	$self->SUPER::destroy;
		4421	}
		4422
2996	#############################################################################	4423	#############################################################################
2997		4424
2998	package CFClient::UI::Root;	4425	package DC::UI::Root;
2999		4426
3000	our @ISA = CFClient::UI::Container::;	4427	our @ISA = DC::UI::Container::;
3001		4428
		4429	use List::Util qw(min max);
		4430
3002	use CFClient::OpenGL;	4431	use DC::OpenGL;
3003		4432
3004	sub new {	4433	sub new {
3005	my $class = shift;	4434	my $class = shift;
3006		4435
3007	my $self = $class->SUPER::new (	4436	my $self = $class->SUPER::new (
3008	visible => 1,	4437	visible => 1,
3009	@_,	4438	@_,
3010	);	4439	);
3011		4440
3012	Scalar::Util::weaken ($self->{root} = $self);	4441	DC::weaken ($self->{root} = $self);
3013		4442
3014	$self	4443	$self
3015	}
3016
3017	sub configure {
3018	my ($self, $x, $y, $w, $h) = @_;
3019
3020	$self->{w} = $w;
3021	$self->{h} = $h;
3022	}
3023
3024	sub reconfigure {
3025	my ($self) = @_;
3026
3027	$self->SUPER::reconfigure;
3028
3029	$self->size_allocate ($self->{w}, $self->{h}, 1)
3030	if $self->{w};
3031	}	4444	}
3032		4445
3033	sub size_request {	4446	sub size_request {
3034	my ($self) = @_;	4447	my ($self) = @_;
3035		4448
…		…
3048	$coord = $max - $size if $coord > $max - $size;	4461	$coord = $max - $size if $coord > $max - $size;
3049		4462
3050	int $coord + 0.5	4463	int $coord + 0.5
3051	}	4464	}
3052		4465
3053	sub size_allocate {	4466	sub invoke_size_allocate {
3054	my ($self, $w, $h, $changed) = @_;	4467	my ($self, $w, $h) = @_;
3055		4468
3056	for my $child ($self->children) {	4469	for my $child ($self->children) {
3057	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)};
3058		4471
3059	$X = $child->{force_x} if exists $child->{force_x};	4472	$X = $child->{force_x} if exists $child->{force_x};
…		…
3062	$X = _to_pixel $X, $W, $self->{w};	4475	$X = _to_pixel $X, $W, $self->{w};
3063	$Y = _to_pixel $Y, $H, $self->{h};	4476	$Y = _to_pixel $Y, $H, $self->{h};
3064		4477
3065	$child->configure ($X, $Y, $W, $H);	4478	$child->configure ($X, $Y, $W, $H);
3066	}	4479	}
		4480
		4481	1
3067	}	4482	}
3068		4483
3069	sub coord2local {	4484	sub coord2local {
3070	my ($self, $x, $y) = @_;	4485	my ($self, $x, $y) = @_;
3071		4486
…		…
3079	}	4494	}
3080		4495
3081	sub update {	4496	sub update {
3082	my ($self) = @_;	4497	my ($self) = @_;
3083		4498
3084	$::WANT_REFRESH++;	4499	$::WANT_REFRESH = 1;
3085	}	4500	}
3086		4501
3087	sub add {	4502	sub add {
3088	my ($self, @children) = @_;	4503	my ($self, @children) = @_;
3089		4504
…		…
3126	while ($self->{refresh_hook}) {	4541	while ($self->{refresh_hook}) {
3127	$_->()	4542	$_->()
3128	for values %{delete $self->{refresh_hook}};	4543	for values %{delete $self->{refresh_hook}};
3129	}	4544	}
3130		4545
3131	if ($self->{realloc}) {	4546	while ($self->{realloc}) {
		4547	my %queue;
3132	my @queue;	4548	my @queue;
		4549	my $widget;
3133		4550
		4551	outer:
3134	while () {	4552	while () {
3135	if ($self->{realloc}) {	4553	if (my $realloc = delete $self->{realloc}) {
3136	#TODO use array-of-depth approach	4554	for $widget (values %$realloc) {
		4555	$widget->{visible} or next; # do not resize invisible widgets
3137		4556
3138	@queue = sort { $a->{visible} <=> $b->{visible} }	4557	$queue{$widget+0}++ and next; # duplicates are common
3139	@queue, values %{delete $self->{realloc}};	4558
		4559	push @{ $queue[$widget->{visible}] }, $widget;
		4560	}
3140	}	4561	}
3141		4562
		4563	while () {
		4564	@queue or last outer;
		4565
3142	my $widget = pop @queue || last;	4566	$widget = pop @{ $queue[-1] || [] }
		4567	and last;
		4568
		4569	pop @queue;
		4570	}
3143		4571
3144	$widget->{visible} or last; # do not resize invisible widgets	4572	delete $queue{$widget+0};
3145		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 $widget->{max_h};
		4584
3146	my ($w, $h) = exists $widget->{force_w} && exists $widget->{force_h}	4585	$w = $widget->{force_w} if exists $widget->{force_w};
3147	? @$widget{qw(force_w force_h)}	4586	$h = $widget->{force_h} if exists $widget->{force_h};
3148	: $widget->size_request;
3149		4587
3150	my $min_size = $widget->{is_toplevel} ? 16 : 0;	4588	if ($widget->{req_w} != $w || $widget->{req_h} != $h
3151		4589	|| delete $widget->{force_realloc}) {
3152	$w = $min_size if $w < $min_size;
3153	$h = $min_size if $h < $min_size;
3154
3155	$widget->{req_w} = $w;	4590	$widget->{req_w} = $w;
3156	$widget->{req_h} = $h;	4591	$widget->{req_h} = $h;
3157		4592
3158	$self->{size_alloc}{$widget} = [$widget, undef, undef];	4593	$self->{size_alloc}{$widget+0} = $widget;
3159		4594
3160	push @queue, $widget->{parent}
3161	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	}
		4602	}
		4603
		4604	delete $self->{realloc}{$widget+0};
3162	}	4605	}
3163	}
3164		4606
3165	while (my $size_alloc = delete $self->{size_alloc}) {	4607	while (my $size_alloc = delete $self->{size_alloc}) {
3166	my @queue = sort $b->[0]{visible} <=> $a->[0]{visible},	4608	my @queue = sort { $a->{visible} <=> $b->{visible} }
3167	values %$size_alloc;	4609	values %$size_alloc;
3168		4610
3169	while () {	4611	while () {
3170	my ($widget, $w, $h) = @{ pop @queue or last };	4612	my $widget = pop @queue || last;
3171		4613
3172	$w = $widget->{w} || $widget->{req_w} unless defined $w;	4614	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3173	$h = $widget->{h} || $widget->{req_h} unless defined $h;
3174		4615
3175	$w = 0 if $w < 0;	4616	$w = max $widget->{min_w}, $w;
3176	$h = 0 if $h < 0;	4617	$h = max $widget->{min_h}, $h;
3177		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
3178	$w = int $w + 0.5;	4625	$w = int $w + 0.5;
3179	$h = int $h + 0.5;	4626	$h = int $h + 0.5;
3180		4627
3181	my $changed = $widget->{w} != $w || $widget->{h} != $h;	4628	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4629	$widget->{old_w} = $widget->{w};
		4630	$widget->{old_h} = $widget->{h};
3182		4631
3183	$widget->{w} = $w;	4632	$widget->{w} = $w;
3184	$widget->{h} = $h;	4633	$widget->{h} = $h;
3185		4634
3186	$widget->emit (size_allocate => $w, $h, $changed);	4635	$widget->emit (size_allocate => $w, $h);
		4636	}
		4637	}
3187	}	4638	}
3188	}	4639	}
3189		4640
3190	while ($self->{post_alloc_hook}) {	4641	while ($self->{post_alloc_hook}) {
3191	$_->()	4642	$_->()
…		…
3200	glLoadIdentity;	4651	glLoadIdentity;
3201	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4652	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3202	glMatrixMode GL_MODELVIEW;	4653	glMatrixMode GL_MODELVIEW;
3203	glLoadIdentity;	4654	glLoadIdentity;
3204		4655
		4656	{
		4657	package DC::UI::Base;
		4658
		4659	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4660	(0, 0, $self->{w}, $self->{h});
		4661
3205	$self->_draw;	4662	$self->_draw;
		4663	}
3206	}	4664	}
3207		4665
3208	#############################################################################	4666	#############################################################################
3209		4667
3210	package CFClient::UI;	4668	package DC::UI;
3211		4669
3212	$ROOT = new CFClient::UI::Root;	4670	$ROOT = new DC::UI::Root;
3213	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4671	$TOOLTIP = new DC::UI::Tooltip z => 900;
3214		4672
3215	1	4673	1
3216

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