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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.221 by root, Mon May 22 03:48:50 2006 UTC vs.
Revision 1.477 by root, Sun Jan 11 23:50:27 2009 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8		7
9	use CFClient;	8	use Guard ();
		9
		10	use DC;
		11	use DC::Pod;
		12	use DC::Texture;
10		13
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		15
		16	our $LAYOUT;
13	our $ROOT;	17	our $ROOT;
14	our $TOOLTIP;	18	our $TOOLTIP;
15	our $BUTTON_STATE;	19	our $BUTTON_STATE;
16		20
17	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
18		22
19	sub check_tooltip {	23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		24	$_[0]->stop;
		25
20	if (!$GRAB) {	26	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	28	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		31	$TOOLTIP->hide;
		32
25	$TOOLTIP->{owner} = $widget;	33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
26		35
27	my $tip = $widget->{tooltip};	36	return if $ENV{CFPLUS_DEBUG} & 8;
28		37
29	$tip = $tip->($widget) if CODE:: eq ref $tip;
30
31	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	39	$TOOLTIP->show;
33
34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
35
36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
37	if $x + $TOOLTIP->{w} > $::WIDTH;
38
39	$TOOLTIP->move ($x, $y);
40	$TOOLTIP->check_size;
41	$TOOLTIP->update;
42	}	40	}
43		41
44	return;	42	return;
45	}	43	}
46	}	44	}
47	}	45	}
48		46
49	$TOOLTIP->hide;	47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	49	delete $TOOLTIP->{owner};
		50	};
		51
		52	sub get_layout {
		53	my $layout;
		54
		55	for (grep { $_->{name} } values %WIDGET) {
		56	my $win = $layout->{$_->{name}} = { };
		57
		58	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		59	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		60	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		61	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		62
		63	$win->{show} = $_->{visible} && $_->{is_toplevel};
		64	}
		65
		66	$layout
		67	}
		68
		69	sub set_layout {
		70	my ($layout) = @_;
		71
		72	$LAYOUT = $layout;
51	}	73	}
52		74
53	# class methods for events	75	# class methods for events
54	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	77	$FOCUS->emit (key_down => $_[0])
56	if $FOCUS;	78	if $FOCUS;
57	}	79	}
58		80
59	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	82	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	83	if $FOCUS;
		84	}
		85
		86	sub check_hover {
		87	my ($widget) = @_;
		88
		89	if ($widget != $HOVER) {
		90	my $hover = $HOVER; $HOVER = $widget;
		91
		92	$hover->update if $hover && $hover->{can_hover};
		93	$HOVER->update if $HOVER && $HOVER->{can_hover};
		94
		95	$TOOLTIP_WATCHER->again;
		96	}
62	}	97	}
63		98
64	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	100	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
67		102
68	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
70		107
71	$GRAB = $widget;	108	$GRAB = $widget;
72	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
73		110
74	check_tooltip;	111	$TOOLTIP_WATCHER->invoke;
75	}	112	}
76
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
78		113
79	if ($GRAB) {	114	if ($GRAB) {
80	($x, $y) = $GRAB->coord2local ($x, $y);	115	if ($ev->{button} == 4 || $ev->{button} == 5) {
81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	116	# mousewheel
		117	my $delta = $ev->{button} * 2 - 9;
		118	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
		119
		120	$ev->{dx} = $shift ? $delta : 0;
		121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
82	}	127	}
83	}	128	}
84		129
85	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
86	my ($ev) = @_;	131	my ($ev) = @_;
87	my ($x, $y) = ($ev->{x}, $ev->{y});
88		132
89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
90		134
91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92		136
93	if ($GRAB) {	137	$GRAB->emit (button_up => $ev)
94	($x, $y) = $GRAB->coord2local ($x, $y);	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96	}
97		139
98	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
99	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
100	$grab->update if $grab;	142	$grab->update if $grab;
101	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
102		144
103	check_tooltip;	145	check_hover $widget;
		146	$TOOLTIP_WATCHER->invoke;
104	}	147	}
105	}	148	}
106		149
107	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
108	my ($ev) = @_;	151	my ($ev) = @_;
109	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
110		153
111	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
112		155
113	if ($widget != $HOVER) {	156	check_hover $widget;
114	my $hover = $HOVER; $HOVER = $widget;
115		157
116	$hover->update if $hover && $hover->{can_hover};	158	$HOVER->emit (mouse_motion => $ev)
117	$HOVER->update if $HOVER && $HOVER->{can_hover};
118
119	check_tooltip;
120	}
121
122	if ($HOVER) {	159	if $HOVER;
123	($x, $y) = $HOVER->coord2local ($x, $y);
124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125	}
126	}	160	}
127		161
128	# convert position array to integers	162	# convert position array to integers
129	sub harmonize {	163	sub harmonize {
130	my ($vals) = @_;	164	my ($vals) = @_;
…		…
144		178
145	$_->update	179	$_->update
146	for @widgets;	180	for @widgets;
147	}	181	}
148		182
		183	sub reconfigure_widgets {
		184	# make a copy, otherwise C<for> complains about freed values.
		185	my @widgets = values %WIDGET;
		186
		187	$_->reconfigure
		188	for @widgets;
		189	}
		190
149	# call when resolution changes etc.	191	# call when resolution changes etc.
150	sub rescale_widgets {	192	sub rescale_widgets {
151	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
152		194
153	# make a copy, otherwise for complains about freed values.
154	my @widgets = values %WIDGET;	195	for my $widget (values %WIDGET) {
		196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
155		199
156	for my $widget (@widgets) {
157	if ($widget->{toplevel}) {
158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	201	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	202	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
161	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	203	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
163	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	204	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	205	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
165	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	206
		207	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		208	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		209
166	}	210	}
167
168	$widget->reconfigure;
169	}	211	}
		212
		213	reconfigure_widgets;
170	}	214	}
171		215
172	#############################################################################	216	#############################################################################
173		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
174	package CFClient::UI::Base;	226	package DC::UI::Base;
175		227
176	use strict;	228	use strict;
177		229
178	use CFClient::OpenGL;	230	use DC::OpenGL;
179		231
180	sub new {	232	sub new {
181	my $class = shift;	233	my $class = shift;
182		234
183	my $self = bless {	235	my $self = bless {
184	x => 0,	236	x => "center",
185	y => 0,	237	y => "center",
186	z => 0,	238	z => 0,
		239	w => undef,
		240	h => undef,
187	can_events => 1,	241	can_events => 1,
188	@_	242	@_
189	}, $class;	243	}, $class;
190		244
		245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		246
191	for (keys %$self) {	247	for (keys %$self) {
192	if (/^connect_(.*)$/) {	248	if (/^on_(.*)$/) {
193	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
194	}	250	}
195	}	251	}
196		252
197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		254	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		255	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		256	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		257	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		258
		259	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		260	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		261
		262	$self->show if $layout->{show};
		263	}
198		264
199	$self	265	$self
200	}	266	}
201		267
202	sub destroy {	268	sub destroy {
203	my ($self) = @_;	269	my ($self) = @_;
204		270
205	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
206	%$self = ();	273	%$self = ();
207	}	274	}
208		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
209	sub show {	280	sub show {
210	my ($self) = @_;	281	my ($self) = @_;
211		282
212	for (my @w = $self; @w; ) {
213	my $w = pop @w;
214	push @w, $w->children;
215	$w->{visible} = 1;
216	}
217
218	return if $self->{parent};	283	return if $self->{parent};
219		284
220	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
221	}	286	}
222		287
223	sub hide {	288	sub set_visible {
224	my ($self) = @_;	289	my ($self) = @_;
225		290
226	for (my @w = $self; @w; ) {	291	return if $self->{visible};
227	my $w = pop @w;	292
228	push @w, $w->children;	293	$self->{parent} && $self->{parent}{root}#d#
229	$w->{visible} = 1;	294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
230	}	295
		296	$self->{root} = $self->{parent}{root};
		297	$self->{visible} = $self->{parent}{visible} + 1;
		298
		299	$self->emit (visibility_change => 1);
		300
		301	$self->realloc if !exists $self->{req_w};
		302
		303	$_->set_visible for $self->visible_children;
		304	}
		305
		306	sub set_invisible {
		307	my ($self) = @_;
		308
		309	return unless $self->{visible};
		310
		311	$_->set_invisible for $self->children;
		312
		313	delete $self->{visible};
		314	delete $self->{root};
231		315
232	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
233	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
234		318
		319	$DC::UI::TOOLTIP_WATCHER->invoke
		320	if $TOOLTIP->{owner} == $self;
		321
		322	$self->emit ("focus_out");
		323	$self->emit (visibility_change => 0);
		324	}
		325
		326	sub set_visibility {
		327	my ($self, $visible) = @_;
		328
		329	return if $self->{visible} == $visible;
		330
		331	$visible ? $self->show
		332	: $self->hide;
		333	}
		334
		335	sub toggle_visibility {
		336	my ($self) = @_;
		337
		338	$self->{visible}
		339	? $self->hide
		340	: $self->show;
		341	}
		342
		343	sub hide {
		344	my ($self) = @_;
		345
		346	$self->set_invisible;
		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
235	$self->{parent}->remove ($self)	351	$parent->remove ($self);
236	if $self->{parent};	352	}
237	}	353	}
238		354
239	sub move {	355	sub move_abs {
240	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
241		357
242	$self->{x} = int $x;	358	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
243	$self->{y} = int $y;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
244	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
245		361
246	$self->update;	362	$self->update;
247	}	363	}
248		364
249	sub set_size {	365	sub set_size {
250	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
251		367
252	$self->{user_w} = $w;	368	$self->{force_w} = $w;
253	$self->{user_h} = $h;	369	$self->{force_h} = $h;
254		370
255	$self->check_size;	371	$self->realloc;
		372	}
		373
		374	# traverse the widget chain up to find the maximum "physical" size constraints
		375	sub get_max_wh {
		376	my ($self) = @_;
		377
		378	my ($w, $h) = @$self{qw(max_w max_h)};
		379
		380	if ($w <= 0 || $h <= 0) {
		381	my ($mw, $mh) = $self->{parent}
		382	? $self->{parent}->get_max_wh
		383	: ($::WIDTH, $::HEIGHT);
		384
		385	$w = $mw if $w <= 0;
		386	$h = $mh if $h <= 0;
		387	}
		388
		389	($w, $h)
256	}	390	}
257		391
258	sub size_request {	392	sub size_request {
259	require Carp;	393	require Carp;
260	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
261	}	395	}
262		396
		397	sub baseline_shift {
		398	0
		399	}
		400
263	sub configure {	401	sub configure {
264	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
265		403
266	if ($self->{aspect}) {	404	if ($self->{aspect}) {
		405	my ($ow, $oh) = ($w, $h);
		406
267	my $w2 = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
268	my $h2 = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
269		409
270	# use alignment to adjust x, y	410	# use alignment to adjust x, y
271		411
272	$x += int +($w - $w2) * 0.5;	412	$x += int 0.5 * ($ow - $w);
273	$y += int +($h - $h2) * 0.5;	413	$y += int 0.5 * ($oh - $h);
274
275	($w, $h) = ($w2, $h2);
276	}	414	}
277		415
278	if ($self->{x} != $x || $self->{y} != $y) {	416	if ($self->{x} ne $x || $self->{y} ne $y) {
279	$self->{x} = $x;	417	$self->{x} = $x;
280	$self->{y} = $y;	418	$self->{y} = $y;
281	$self->update;	419	$self->update;
282	}	420	}
283		421
284	if ($self->{w} != $w || $self->{h} != $h) {	422	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
285	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	423	return unless $self->{visible};
286	}
287	}
288		424
289	sub size_allocate {	425	$self->{alloc_w} = $w;
290	# nothing to be done	426	$self->{alloc_h} = $h;
291	}
292		427
293	sub reconfigure {	428	$self->{root}{size_alloc}{$self+0} = $self;
294	my ($self) = @_;	429	}
295
296	$self->check_size (1);
297	$self->update;
298	}	430	}
299		431
300	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
301	}	438	}
302		439
303	sub set_max_size {	440	sub set_max_size {
304	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
305		442
306	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
307	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
308	}	447	}
309		448
310	sub set_tooltip {	449	sub set_tooltip {
311	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
312		451
		452	$tooltip =~ s/^\s+//;
		453	$tooltip =~ s/\s+$//;
		454
		455	return if $self->{tooltip} eq $tooltip;
		456
313	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
314		458
315	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
316	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
317	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
318	}	462	}
319	}	463	}
320		464
321	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
322	sub coord2local {	466	sub coord2local {
323	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
324		468
		469	return (undef, undef) unless $self->{parent};
		470
325	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
326	}	472	}
327		473
328	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
329	sub coord2global {	475	sub coord2global {
330	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
331		477
		478	return (undef, undef) unless $self->{parent};
		479
332	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
333	}	481	}
334		482
335	sub focus_in {	483	sub invoke_focus_in {
336	my ($self) = @_;	484	my ($self) = @_;
337		485
338	return if $FOCUS == $self;	486	return if $FOCUS == $self;
339	return unless $self->{can_focus};	487	return unless $self->{can_focus};
340		488
341	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
342		490
343	$self->emit (focus_in => $focus);	491	$self->update;
344		492
345	$focus->update if $focus;	493	0
346	$FOCUS->update;
347	}	494	}
348		495
349	sub focus_out {	496	sub invoke_focus_out {
350	my ($self) = @_;	497	my ($self) = @_;
351		498
352	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
353		500
354	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
355		502
356	$self->emit (focus_out => $focus);	503	$self->update;
357		504
358	$focus->update if $focus; #?	505	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
359	}	506	unless $FOCUS;
360		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
361	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
362	sub button_up { }	519	sub invoke_button_up { 0 }
363	sub key_down { }	520	sub invoke_key_down { 0 }
364	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
365		523
366	sub button_down {	524	sub invoke_button_down {
367	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
368		526
369	$self->focus_in;	527	$self->grab_focus;
370	}
371		528
372	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
373	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
374	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
375	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
376	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
377		531
378	sub draw {	532	sub connect {
		533	my ($self, $signal, $cb) = @_;
		534
		535	push @{ $self->{signal_cb}{$signal} }, $cb;
		536
		537	defined wantarray and Guard::guard {
		538	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		539	@{ $self->{signal_cb}{$signal} };
		540	}
		541	}
		542
		543	sub disconnect_all {
379	my ($self) = @_;	544	my ($self, $signal) = @_;
380		545
381	return unless $self->{h} && $self->{w};	546	delete $self->{signal_cb}{$signal};
382
383	glPushMatrix;
384	glTranslate $self->{x}, $self->{y}, 0;
385	$self->_draw;
386	glPopMatrix;
387
388	if ($self == $HOVER && $self->{can_hover}) {
389	my ($x, $y) = @$self{qw(x y)};
390
391	glColor 1, 0.8, 0.5, 0.2;
392	glEnable GL_BLEND;
393	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
394	glBegin GL_QUADS;
395	glVertex $x , $y;
396	glVertex $x + $self->{w}, $y;
397	glVertex $x + $self->{w}, $y + $self->{h};
398	glVertex $x , $y + $self->{h};
399	glEnd;
400	glDisable GL_BLEND;
401	}
402
403	if ($ENV{PCLIENT_DEBUG}) {
404	glPushMatrix;
405	glColor 1, 1, 0, 1;
406	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
407	glBegin GL_LINE_LOOP;
408	glVertex 0 , 0;
409	glVertex $self->{w}, 0;
410	glVertex $self->{w}, $self->{h};
411	glVertex 0 , $self->{h};
412	glEnd;
413	glPopMatrix;
414	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
415	}
416	}	547	}
417		548
418	sub _draw {	549	my %has_coords = (
419	my ($self) = @_;	550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
420		555
421	warn "no draw defined for $self\n";	556	sub emit {
422	}	557	my ($self, $signal, @args) = @_;
423		558
		559	# I do not really like this solution, but I do not like duplication
		560	# and needlessly verbose code, either.
		561	my @append
		562	= $has_coords{$signal}
		563	? $args[0]->xy ($self)
		564	: ();
		565
		566	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		567
		568	for my $cb (
		569	@{$self->{signal_cb}{$signal} || []}, # before
		570	($self->can ("invoke_$signal") || sub { 1 }), # closure
		571	) {
		572	return $cb->($self, @args, @append) || next;
		573	}
		574
		575	# parent
		576	$self->{parent} && $self->{parent}->emit ($signal, @args)
		577	}
		578
424	sub find_widget {	579	#sub find_widget {
425	my ($self, $x, $y) = @_;	580	# in .xs
426
427	return () unless $self->{can_events};
428
429	return $self
430	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
431	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
432
433	()
434	}
435		581
436	sub set_parent {	582	sub set_parent {
437	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
438		584
439	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
440		586	$self->set_visible if $parent->{visible};
441	# TODO: req_w _does_change after ->reconfigure
442	$self->check_size
443	unless exists $self->{req_w};
444
445	$self->show;
446	}	587	}
447		588
448	sub check_size {	589	sub realloc {
449	my ($self, $forced) = @_;	590	my ($self) = @_;
450		591
451	$self->{force_alloc} = 1 if $forced;	592	if ($self->{visible}) {
452	$CFClient::UI::ROOT->{check_size}{$self} = $self;	593	return if $self->{root}{realloc}{$self+0};
		594
		595	$self->{root}{realloc}{$self+0} = $self;
		596	$self->{root}->update;
		597	} else {
		598	delete $self->{req_w};
		599	delete $self->{req_h};
		600	}
453	}	601	}
454		602
455	sub update {	603	sub update {
456	my ($self) = @_;	604	my ($self) = @_;
457		605
458	$self->{parent}->update	606	$self->{parent}->update
459	if $self->{parent};	607	if $self->{parent};
460	}	608	}
461		609
462	sub connect {	610	sub reconfigure {
463	my ($self, $signal, $cb) = @_;	611	my ($self) = @_;
464		612
465	push @{ $self->{signal_cb}{$signal} }, $cb;	613	$self->realloc;
		614	$self->update;
466	}	615	}
467		616
468	sub emit {	617	# using global variables seems a bit hacky, but passing through all drawing
469	my ($self, $signal, @args) = @_;	618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
470		620
471	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	621	#sub draw {
		622	#CFPlus.xs
		623
		624	sub _draw {
		625	my ($self) = @_;
		626
		627	warn "no draw defined for $self\n";
472	}	628	}
473		629
474	sub DESTROY {	630	sub DESTROY {
475	my ($self) = @_;	631	my ($self) = @_;
476		632
		633	return if DC::in_destruct;
		634
		635	local $@;
		636	eval { $self->destroy };
		637	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		638
477	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
478	#$self->deactivate;
479	}	640	}
480		641
481	#############################################################################	642	#############################################################################
482		643
483	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
484		645
485	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
486		647
487	use strict;	648	use strict;
488	use CFClient::OpenGL;	649	use DC::OpenGL;
489		650
490	sub new {	651	sub new {
491	my $class = shift;	652	my $class = shift;
492
493	# range [value, low, high, page]
494		653
495	$class->SUPER::new (	654	$class->SUPER::new (
496	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
497	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
498	@_	657	@_
499	)	658	)
500	}	659	}
501		660
		661	sub set_bg {
		662	my ($self, $bg) = @_;
		663
		664	$self->{bg} = $bg;
		665	$self->update;
		666	}
		667
502	sub _draw {	668	sub _draw {
503	my ($self) = @_;	669	my ($self) = @_;
504		670
505	my $color = $FOCUS == $self && $self->{active_bg}	671	my $color = $FOCUS == $self && $self->{active_bg}
506	? $self->{active_bg}	672	? $self->{active_bg}
…		…
508		674
509	if ($color && (@$color < 4 || $color->[3])) {	675	if ($color && (@$color < 4 || $color->[3])) {
510	my ($w, $h) = @$self{qw(w h)};	676	my ($w, $h) = @$self{qw(w h)};
511		677
512	glEnable GL_BLEND;	678	glEnable GL_BLEND;
513	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	679	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
514	glColor @$color;	680	glColor_premultiply @$color;
515
516	glBegin GL_QUADS;
517	glVertex 0 , 0;
518	glVertex 0 , $h;
519	glVertex $w, $h;	681	glRect 0, 0, $w, $h;
520	glVertex $w, 0;
521	glEnd;
522
523	glDisable GL_BLEND;	682	glDisable GL_BLEND;
524	}	683	}
525	}	684	}
526		685
527	#############################################################################	686	#############################################################################
528		687
529	package CFClient::UI::Empty;	688	package DC::UI::Empty;
530		689
531	our @ISA = CFClient::UI::Base::;	690	our @ISA = DC::UI::Base::;
532		691
533	sub new {	692	sub new {
534	my ($class, %arg) = @_;	693	my ($class, %arg) = @_;
535	$class->SUPER::new (can_events => 0, %arg);	694	$class->SUPER::new (can_events => 0, %arg);
536	}	695	}
537		696
538	sub size_request {	697	sub size_request {
539	(0, 0)	698	my ($self) = @_;
		699
		700	($self->{w} + 0, $self->{h} + 0)
540	}	701	}
541		702
542	sub draw { }	703	sub draw { }
543		704
544	#############################################################################	705	#############################################################################
545		706
546	package CFClient::UI::Container;	707	package DC::UI::Container;
547		708
548	our @ISA = CFClient::UI::Base::;	709	our @ISA = DC::UI::Base::;
549		710
550	sub new {	711	sub new {
551	my ($class, %arg) = @_;	712	my ($class, %arg) = @_;
552		713
553	my $children = delete $arg{children} || [];	714	my $children = delete $arg{children};
554		715
555	my $self = $class->SUPER::new (	716	my $self = $class->SUPER::new (
556	children => [],	717	children => [],
557	can_events => 0,	718	can_events => 0,
558	%arg,	719	%arg,
559	);	720	);
		721
560	$self->add ($_) for @$children;	722	$self->add (@$children)
		723	if $children && @$children;
561		724
562	$self	725	$self
		726	}
		727
		728	sub realloc {
		729	my ($self) = @_;
		730
		731	$self->{force_realloc} = 1;
		732	$self->{force_size_alloc} = 1;
		733	$self->SUPER::realloc;
563	}	734	}
564		735
565	sub add {	736	sub add {
566	my ($self, @widgets) = @_;	737	my ($self, @widgets) = @_;
567		738
568	$_->set_parent ($self)	739	$_->set_parent ($self)
569	for @widgets;	740	for @widgets;
570		741
		742	# TODO: only do this in widgets that need it, e.g. root, fixed
571	use sort 'stable';	743	use sort 'stable';
572		744
573	$self->{children} = [	745	$self->{children} = [
574	sort { $a->{z} <=> $b->{z} }	746	sort { $a->{z} <=> $b->{z} }
575	@{$self->{children}}, @widgets	747	@{$self->{children}}, @widgets
576	];	748	];
577		749
578	$self->check_size (1);	750	$self->realloc;
579	$self->update;	751
		752	$self->emit (c_add => \@widgets);
		753
		754	map $_+0, @widgets
580	}	755	}
581		756
582	sub children {	757	sub children {
583	@{ $_[0]{children} }	758	@{ $_[0]{children} }
584	}	759	}
585		760
586	sub remove {	761	sub remove {
587	my ($self, $child) = @_;	762	my ($self, @widgets) = @_;
588		763
		764	$self->emit (c_remove => \@widgets);
		765
		766	for my $child (@widgets) {
589	delete $child->{parent};	767	delete $child->{parent};
590	$child->hide;	768	$child->hide;
591
592	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	769	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		770	}
593		771
594	$self->check_size;	772	$self->realloc;
595	$self->update;
596	}	773	}
597		774
598	sub clear {	775	sub clear {
599	my ($self) = @_;	776	my ($self) = @_;
600		777
601	my $children = delete $self->{children};	778	my $children = $self->{children};
602	$self->{children} = [];	779	$self->{children} = [];
603		780
604	for (@$children) {	781	for (@$children) {
605	delete $_->{parent};	782	delete $_->{parent};
606	$_->hide;	783	$_->hide;
607	}	784	}
608		785
609	$self->check_size;	786	$self->realloc;
610	$self->update;
611	}	787	}
612		788
613	sub find_widget {	789	sub find_widget {
614	my ($self, $x, $y) = @_;	790	my ($self, $x, $y) = @_;
615		791
616	$x -= $self->{x};	792	$x -= $self->{x};
617	$y -= $self->{y};	793	$y -= $self->{y};
618		794
619	my $res;	795	my $res;
620		796
621	for (reverse @{ $self->{children} }) {	797	for (reverse $self->visible_children) {
622	$res = $_->find_widget ($x, $y)	798	$res = $_->find_widget ($x, $y)
623	and return $res;	799	and return $res;
624	}	800	}
625		801
626	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	802	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
627	}	803	}
628		804
629	sub _draw {	805	sub _draw {
630	my ($self) = @_;	806	my ($self) = @_;
631		807
632	$_->draw for @{$self->{children}};	808	$_->draw for $self->visible_children;
633	}	809	}
634		810
635	#############################################################################	811	#############################################################################
636		812
637	package CFClient::UI::Bin;	813	package DC::UI::Bin;
638		814
639	our @ISA = CFClient::UI::Container::;	815	our @ISA = DC::UI::Container::;
640		816
641	sub new {	817	sub new {
642	my ($class, %arg) = @_;	818	my ($class, %arg) = @_;
643		819
644	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	820	my $child = (delete $arg{child}) || new DC::UI::Empty::;
645		821
646	$class->SUPER::new (children => [$child], %arg)	822	$class->SUPER::new (children => [$child], %arg)
647	}	823	}
648		824
649	sub add {	825	sub add {
650	my ($self, $child) = @_;	826	my ($self, $child) = @_;
651		827
652	$self->{children} = [];	828	$self->clear;
653
654	$self->SUPER::add ($child);	829	$self->SUPER::add ($child);
655	}	830	}
656		831
657	sub remove {	832	sub remove {
658	my ($self, $widget) = @_;	833	my ($self, $widget) = @_;
659		834
660	$self->SUPER::remove ($widget);	835	$self->SUPER::remove ($widget);
661		836
662	$self->{children} = [new CFClient::UI::Empty]	837	$self->{children} = [new DC::UI::Empty]
663	unless @{$self->{children}};	838	unless @{$self->{children}};
664	}	839	}
665		840
666	sub child { $_[0]->{children}[0] }	841	sub child { $_[0]->{children}[0] }
667		842
668	sub size_request {	843	sub size_request {
669	$_[0]{children}[0]->size_request	844	$_[0]{children}[0]->size_request
670	}	845	}
671		846
672	sub size_allocate {	847	sub invoke_size_allocate {
673	my ($self, $w, $h) = @_;	848	my ($self, $w, $h) = @_;
674		849
675	$self->{children}[0]->configure (0, 0, $w, $h);	850	$self->{children}[0]->configure (0, 0, $w, $h);
		851
		852	1
676	}	853	}
677		854
678	#############################################################################	855	#############################################################################
		856	# back-buffered drawing area
679		857
680	package CFClient::UI::Window;	858	package DC::UI::Window;
681		859
682	our @ISA = CFClient::UI::Bin::;	860	our @ISA = DC::UI::Bin::;
683		861
684	use CFClient::OpenGL;	862	use DC::OpenGL;
685		863
686	sub new {	864	sub new {
687	my ($class, %arg) = @_;	865	my ($class, %arg) = @_;
688		866
689	my $self = $class->SUPER::new (%arg);	867	my $self = $class->SUPER::new (%arg);
…		…
694		872
695	$ROOT->on_post_alloc ($self => sub { $self->render_child });	873	$ROOT->on_post_alloc ($self => sub { $self->render_child });
696	$self->SUPER::update;	874	$self->SUPER::update;
697	}	875	}
698		876
699	sub size_allocate {	877	sub invoke_size_allocate {
700	my ($self, $w, $h) = @_;	878	my ($self, $w, $h) = @_;
701		879
702	$self->SUPER::size_allocate ($w, $h);
703	$self->update;	880	$self->update;
		881
		882	$self->SUPER::invoke_size_allocate ($w, $h)
704	}	883	}
705		884
706	sub _render {	885	sub _render {
		886	my ($self) = @_;
		887
707	$_[0]{children}[0]->draw;	888	$self->{children}[0]->draw;
708	}	889	}
709		890
710	sub render_child {	891	sub render_child {
711	my ($self) = @_;	892	my ($self) = @_;
712		893
713	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	894	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
714	glClearColor 0, 0, 0, 0;	895	glClearColor 0, 0, 0, 0;
715	glClear GL_COLOR_BUFFER_BIT;	896	glClear GL_COLOR_BUFFER_BIT;
716		897
		898	{
		899	package DC::UI::Base;
		900
		901	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		902	(0, 0, $self->{w}, $self->{h});
		903
717	$self->_render;	904	$self->_render;
		905	}
718	};	906	};
719	}	907	}
720		908
721	sub _draw {	909	sub _draw {
722	my ($self) = @_;	910	my ($self) = @_;
723
724	my ($w, $h) = ($self->w, $self->h);
725		911
726	my $tex = $self->{texture}	912	my $tex = $self->{texture}
727	or return;	913	or return;
728		914
729	glEnable GL_TEXTURE_2D;	915	glEnable GL_TEXTURE_2D;
730	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
731	glColor 1, 1, 1, 1;	917	glColor 0, 0, 0, 1;
732		918
733	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	919	$tex->draw_quad_alpha_premultiplied (0, 0);
734		920
735	glDisable GL_TEXTURE_2D;	921	glDisable GL_TEXTURE_2D;
736	}	922	}
737		923
738	#############################################################################	924	#############################################################################
739		925
740	package CFClient::UI::ViewPort;	926	package DC::UI::ViewPort;
741		927
		928	use List::Util qw(min max);
		929
742	our @ISA = CFClient::UI::Window::;	930	our @ISA = DC::UI::Window::;
		931
		932	sub new {
		933	my $class = shift;
		934
		935	$class->SUPER::new (
		936	scroll_x => 0,
		937	scroll_y => 1,
		938	@_,
		939	)
		940	}
743		941
744	sub size_request {	942	sub size_request {
745	my ($self) = @_;	943	my ($self) = @_;
746		944
747	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
748	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
749		946
750	@$self{qw(child_w child_h)}	947	$w = 1 if $self->{scroll_x};
751	}	948	$h = 1 if $self->{scroll_y};
752		949
		950	($w, $h)
		951	}
		952
753	sub size_allocate {	953	sub invoke_size_allocate {
754	my ($self, $w, $h) = @_;	954	my ($self, $w, $h) = @_;
755		955
		956	my $child = $self->child;
		957
		958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
		959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
		960
		961	$self->child->configure (0, 0, $w, $h);
756	$self->update;	962	$self->update;
		963
		964	1
757	}	965	}
758		966
759	sub set_offset {	967	sub set_offset {
760	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
761		969
		970	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		971	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		972
		973	if ($x != $self->{view_x} or $y != $self->{view_y}) {
762	$self->{view_x} = int $x;	974	$self->{view_x} = $x;
763	$self->{view_y} = int $y;	975	$self->{view_y} = $y;
764		976
		977	$self->emit (changed => $x, $y);
765	$self->update;	978	$self->update;
		979	}
		980	}
		981
		982	sub set_center {
		983	my ($self, $x, $y) = @_;
		984
		985	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		986	}
		987
		988	sub make_visible {
		989	my ($self, $x, $y, $border) = @_;
		990
		991	if ( $x < $self->{view_x} + $self->{w} * $border
		992	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		993	|| $y < $self->{view_y} + $self->{h} * $border
		994	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		995	) {
		996	$self->set_center ($x, $y);
		997	}
766	}	998	}
767		999
768	# hmm, this does not work for topleft of $self... but we should not ask for that	1000	# hmm, this does not work for topleft of $self... but we should not ask for that
769	sub coord2local {	1001	sub coord2local {
770	my ($self, $x, $y) = @_;	1002	my ($self, $x, $y) = @_;
…		…
785	my ($self, $x, $y) = @_;	1017	my ($self, $x, $y) = @_;
786		1018
787	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1019	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
788	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1020	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
789	) {	1021	) {
790	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1022	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
791	} else {	1023	} else {
792	$self->CFClient::UI::Base::find_widget ($x, $y)	1024	$self->DC::UI::Base::find_widget ($x, $y)
793	}	1025	}
794	}	1026	}
795		1027
796	sub _render {	1028	sub _render {
797	my ($self) = @_;	1029	my ($self) = @_;
798		1030
		1031	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1032	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1033
799	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1034	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
800		1035
801	$self->SUPER::_render;	1036	$self->SUPER::_render;
802	}	1037	}
803		1038
804	#############################################################################	1039	#############################################################################
805		1040
806	package CFClient::UI::ScrolledWindow;	1041	package DC::UI::ScrolledWindow;
807		1042
808	our @ISA = CFClient::UI::HBox::;	1043	our @ISA = DC::UI::Table::;
809		1044
810	sub new {	1045	sub new {
811	my $class = shift;	1046	my ($class, %arg) = @_;
		1047
		1048	my $child = delete $arg{child};
812		1049
813	my $self;	1050	my $self;
814		1051
815	my $slider = new CFClient::UI::Slider	1052	my $hslider = new DC::UI::Slider
		1053	c_col => 0,
		1054	c_row => 1,
816	vertical => 1,	1055	vertical => 0,
817	range => [0, 0, 1, 0.01], # HACK fix	1056	range => [0, 0, 1, 0.01], # HACK fix
818	connect_changed => sub {	1057	on_changed => sub {
819	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));	1058	$self->{hpos} = $_[1];
		1059	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
820	},	1060	},
821	;	1061	;
822		1062
		1063	my $vslider = new DC::UI::Slider
		1064	c_col => 1,
		1065	c_row => 0,
		1066	vertical => 1,
		1067	range => [0, 0, 1, 0.01], # HACK fix
		1068	on_changed => sub {
		1069	$self->{vpos} = $_[1];
		1070	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1071	},
		1072	;
		1073
823	$self = $class->SUPER::new (	1074	$self = $class->SUPER::new (
824	vp => (new CFClient::UI::ViewPort expand => 1),	1075	scroll_x => 0,
		1076	scroll_y => 1,
		1077	can_events => 1,
825	slider => $slider,	1078	hslider => $hslider,
826	@_,	1079	vslider => $vslider,
		1080	col_expand => [1, 0],
		1081	row_expand => [1, 0],
		1082	%arg,
827	);	1083	);
828		1084
829	$self->{vp}->add ($self->{scrolled});	1085	$self->{vp} = new DC::UI::ViewPort
		1086	c_col => 0,
		1087	c_row => 0,
		1088	expand => 1,
		1089	scroll_x => $self->{scroll_x},
		1090	scroll_y => $self->{scroll_y},
		1091	on_changed => sub {
		1092	my ($vp, $x, $y) = @_;
		1093
		1094	$vp->{parent}{hslider}->set_value ($x);
		1095	$vp->{parent}{vslider}->set_value ($y);
		1096
		1097	0
		1098	},
		1099	on_size_allocate => sub {
		1100	my ($vp, $w, $h) = @_;
		1101	$vp->{parent}->update_slider;
		1102	0
		1103	},
		1104	;
		1105
830	$self->add ($self->{vp});	1106	$self->SUPER::add ($self->{vp});
831	$self->add ($self->{slider});	1107
		1108	$self->add ($child) if $child;
832		1109
833	$self	1110	$self
834	}	1111	}
835		1112
836	#TODO# update range on size_allocate depending on child	1113	sub add {
837	# update viewport offset on scroll	1114	my ($self, $widget) = @_;
		1115
		1116	$self->{vp}->add ($self->{child} = $widget);
		1117	}
		1118
		1119	sub set_offset { shift->{vp}->set_offset (@_) }
		1120	sub set_center { shift->{vp}->set_center (@_) }
		1121	sub make_visible { shift->{vp}->make_visible (@_) }
		1122
		1123	sub update_slider {
		1124	my ($self) = @_;
		1125
		1126	my $child = ($self->{vp} or return)->child;
		1127
		1128	if ($self->{scroll_x}) {
		1129	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1130	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1131
		1132	my $visible = $w1 > $w2;
		1133	if ($visible != $self->{hslider_visible}) {
		1134	$self->{hslider_visible} = $visible;
		1135	$visible ? $self->SUPER::add ($self->{hslider})
		1136	: $self->SUPER::remove ($self->{hslider});
		1137	}
		1138	}
		1139
		1140	if ($self->{scroll_y}) {
		1141	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1142	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1143
		1144	my $visible = $h1 > $h2;
		1145	if ($visible != $self->{vslider_visible}) {
		1146	$self->{vslider_visible} = $visible;
		1147	$visible ? $self->SUPER::add ($self->{vslider})
		1148	: $self->SUPER::remove ($self->{vslider});
		1149	}
		1150	}
		1151	}
		1152
		1153	sub start_dragging {
		1154	my ($self, $ev) = @_;
		1155
		1156	$self->grab_focus;
		1157
		1158	my $ox = $self->{vp}{view_x};
		1159	my $oy = $self->{vp}{view_y};
		1160
		1161	$self->{motion} = sub {
		1162	my ($ev, $x, $y) = @_;
		1163
		1164	$ox -= $ev->{xrel};
		1165	$oy -= $ev->{yrel};
		1166
		1167	$self->{vp}->set_offset ($ox, $oy);
		1168	};
		1169	}
		1170
		1171	sub invoke_mouse_wheel {
		1172	my ($self, $ev) = @_;
		1173
		1174	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1175	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1176
		1177	1
		1178	}
		1179
		1180	sub invoke_button_down {
		1181	my ($self, $ev, $x, $y) = @_;
		1182
		1183	if ($ev->{button} == 2) {
		1184	$self->start_dragging ($ev);
		1185	return 1;
		1186	}
		1187
		1188	0
		1189	}
		1190
		1191	sub invoke_button_up {
		1192	my ($self, $ev, $x, $y) = @_;
		1193
		1194	if (delete $self->{motion}) {
		1195	return 1;
		1196	}
		1197
		1198	0
		1199	}
		1200
		1201	sub invoke_mouse_motion {
		1202	my ($self, $ev, $x, $y) = @_;
		1203
		1204	if ($self->{motion}) {
		1205	$self->{motion}->($ev, $x, $y);
		1206	return 1;
		1207	}
		1208
		1209	0
		1210	}
		1211
		1212	sub invoke_size_allocate {
		1213	my ($self, $w, $h) = @_;
		1214
		1215	$self->update_slider;
		1216	$self->SUPER::invoke_size_allocate ($w, $h)
		1217	}
838		1218
839	#############################################################################	1219	#############################################################################
840		1220
841	package CFClient::UI::Frame;	1221	package DC::UI::Frame;
842		1222
843	our @ISA = CFClient::UI::Bin::;	1223	our @ISA = DC::UI::Bin::;
844		1224
845	use CFClient::OpenGL;	1225	use DC::OpenGL;
846		1226
847	sub new {	1227	sub new {
848	my $class = shift;	1228	my $class = shift;
849		1229
850	$class->SUPER::new (	1230	$class->SUPER::new (
…		…
858		1238
859	if ($self->{bg}) {	1239	if ($self->{bg}) {
860	my ($w, $h) = @$self{qw(w h)};	1240	my ($w, $h) = @$self{qw(w h)};
861		1241
862	glEnable GL_BLEND;	1242	glEnable GL_BLEND;
863	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1243	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
864	glColor @{ $self->{bg} };	1244	glColor_premultiply @{ $self->{bg} };
865
866	glBegin GL_QUADS;
867	glVertex 0 , 0;
868	glVertex 0 , $h;
869	glVertex $w, $h;	1245	glRect 0, 0, $w, $h;
870	glVertex $w, 0;
871	glEnd;
872
873	glDisable GL_BLEND;	1246	glDisable GL_BLEND;
874	}	1247	}
875		1248
876	$self->SUPER::_draw;	1249	$self->SUPER::_draw;
877	}	1250	}
878		1251
879	#############################################################################	1252	#############################################################################
880		1253
881	package CFClient::UI::FancyFrame;	1254	package DC::UI::FancyFrame;
882		1255
883	our @ISA = CFClient::UI::Bin::;	1256	our @ISA = DC::UI::Bin::;
884		1257
885	use CFClient::OpenGL;	1258	use DC::OpenGL;
886
887	my @tex =
888	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
889	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
890		1259
891	sub new {	1260	sub new {
892	my $class = shift;	1261	my ($class, %arg) = @_;
893		1262
894	# TODO: user_x, user_y, overwrite moveto?	1263	if ((exists $arg{label}) && !ref $arg{label}) {
		1264	$arg{label} = new DC::UI::Label
		1265	align => 1,
		1266	valign => 0.5,
		1267	text => $arg{label},
		1268	fontsize => ($arg{border} || 0.8) * 0.75;
		1269	}
895		1270
896	my $self = $class->SUPER::new (	1271	my $self = $class->SUPER::new (
897	bg => [1, 1, 1, 1],	1272	# label => "",
898	border_bg => [1, 1, 1, 1],	1273	fg => undef,
899	border => 0.6,	1274	border => 0.8,
900	toplevel => 1,	1275	style => 'single',
901	can_events => 1,	1276	%arg,
902	@_
903	);	1277	);
904		1278
905	$self->{title} &&= new CFClient::UI::Label
906	align => 0,
907	valign => 1,
908	text => $self->{title},
909	fontsize => $self->{border};
910
911	$self	1279	$self
		1280	}
		1281
		1282	sub add {
		1283	my ($self, @widgets) = @_;
		1284
		1285	$self->SUPER::add (@widgets);
		1286	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
912	}	1287	}
913		1288
914	sub border {	1289	sub border {
915	int $_[0]{border} * $::FONTSIZE	1290	int $_[0]{border} * $::FONTSIZE
916	}	1291	}
917		1292
918	sub size_request {	1293	sub size_request {
919	my ($self) = @_;	1294	my ($self) = @_;
		1295
		1296	($self->{label_w}, undef) = $self->{label}->size_request
		1297	if $self->{label};
920		1298
921	my ($w, $h) = $self->SUPER::size_request;	1299	my ($w, $h) = $self->SUPER::size_request;
922		1300
923	(	1301	(
924	$w + $self->border * 2,	1302	$w + $self->border * 2,
925	$h + $self->border * 2,	1303	$h + $self->border * 2,
926	)	1304	)
927	}	1305	}
928		1306
929	sub size_allocate {	1307	sub invoke_size_allocate {
930	my ($self, $w, $h) = @_;	1308	my ($self, $w, $h) = @_;
931		1309
932	$h -= List::Util::max 0, $self->border * 2;	1310	my $border = $self->border;
		1311
933	$w -= List::Util::max 0, $self->border * 2;	1312	$w -= List::Util::max 0, $border * 2;
		1313	$h -= List::Util::max 0, $border * 2;
934		1314
935	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1315	if (my $label = $self->{label}) {
936	if $self->{title};	1316	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1317	$label->{h} = List::Util::min $h, $border;
		1318	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1319	}
937		1320
938	$self->child->configure ($self->border, $self->border, $w, $h);	1321	$self->child->configure ($border, $border, $w, $h);
939	}
940		1322
		1323	1
		1324	}
		1325
		1326	sub _draw {
		1327	my ($self) = @_;
		1328
		1329	my $child = $self->{children}[0];
		1330
		1331	my $border = $self->border;
		1332	my ($w, $h) = ($self->{w}, $self->{h});
		1333
		1334	$child->draw;
		1335
		1336	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1337	glBegin GL_LINE_STRIP;
		1338	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1339	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1340	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1341	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1342	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1343	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1344	glEnd;
		1345
		1346	if ($self->{label}) {
		1347	glTranslate $border * 2, 0;
		1348	$self->{label}->_draw;
		1349	}
		1350	}
		1351
		1352	#############################################################################
		1353
		1354	package DC::UI::Toplevel;
		1355
		1356	our @ISA = DC::UI::Bin::;
		1357
		1358	use DC::OpenGL;
		1359
		1360	my $bg =
		1361	new_from_resource DC::Texture "d1_bg.png",
		1362	mipmap => 1, wrap => 1;
		1363
		1364	my @border =
		1365	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1366	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1367
		1368	my @icon =
		1369	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1370	qw(x1_move.png x1_resize.png);
		1371
		1372	sub new {
		1373	my ($class, %arg) = @_;
		1374
		1375	my $self = $class->SUPER::new (
		1376	bg => [1, 1, 1, 1],
		1377	border_bg => [1, 1, 1, 1],
		1378	border => 0.8,
		1379	can_events => 1,
		1380	min_w => 64,
		1381	min_h => 32,
		1382	%arg,
		1383	);
		1384
		1385	$self->{title_widget} = new DC::UI::Label
		1386	align => 0.5,
		1387	valign => 1,
		1388	text => $self->{title},
		1389	fontsize => $self->{border},
		1390	if exists $self->{title};
		1391
		1392	if ($self->{has_close_button}) {
		1393	$self->{close_button} =
		1394	new DC::UI::ImageButton
		1395	path => 'x1_close.png',
		1396	on_activate => sub { $self->emit ("delete") };
		1397
		1398	$self->DC::UI::Container::add ($self->{close_button});
		1399	}
		1400
		1401	$self
		1402	}
		1403
		1404	sub add {
		1405	my ($self, @widgets) = @_;
		1406
		1407	$self->SUPER::add (@widgets);
		1408	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1409	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1410	}
		1411
		1412	sub border {
		1413	int $_[0]{border} * $::FONTSIZE
		1414	}
		1415
		1416	sub get_max_wh {
		1417	my ($self) = @_;
		1418
		1419	return ($self->{w}, $self->{h})
		1420	if $self->{visible} && $self->{w};
		1421
		1422	$self->SUPER::get_max_wh
		1423	}
		1424
		1425	sub size_request {
		1426	my ($self) = @_;
		1427
		1428	$self->{title_widget}->size_request
		1429	if $self->{title_widget};
		1430
		1431	$self->{close_button}->size_request
		1432	if $self->{close_button};
		1433
		1434	my ($w, $h) = $self->SUPER::size_request;
		1435
		1436	(
		1437	$w + $self->border * 2,
		1438	$h + $self->border * 2,
		1439	)
		1440	}
		1441
		1442	sub invoke_size_allocate {
		1443	my ($self, $w, $h) = @_;
		1444
		1445	if ($self->{title_widget}) {
		1446	$self->{title_widget}{w} = $w;
		1447	$self->{title_widget}{h} = $h;
		1448	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1449	}
		1450
		1451	my $border = $self->border;
		1452
		1453	$h -= List::Util::max 0, $border * 2;
		1454	$w -= List::Util::max 0, $border * 2;
		1455
		1456	$self->child->configure ($border, $border, $w, $h);
		1457
		1458	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1459	if $self->{close_button};
		1460
		1461	1
		1462	}
		1463
		1464	sub invoke_delete {
		1465	my ($self) = @_;
		1466
		1467	$self->hide;
		1468
		1469	1
		1470	}
		1471
941	sub button_down {	1472	sub invoke_button_down {
942	my ($self, $ev, $x, $y) = @_;	1473	my ($self, $ev, $x, $y) = @_;
943		1474
944	my ($w, $h) = @$self{qw(w h)};	1475	my ($w, $h) = @$self{qw(w h)};
945	my $border = $self->border;	1476	my $border = $self->border;
946		1477
…		…
959	my ($ev, $x, $y) = @_;	1490	my ($ev, $x, $y) = @_;
960		1491
961	my $dx = $ev->{x} - $ox;	1492	my $dx = $ev->{x} - $ox;
962	my $dy = $ev->{y} - $oy;	1493	my $dy = $ev->{y} - $oy;
963		1494
964	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1495	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
965	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1496	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1497
966	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1498	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
967	$self->check_size;	1499	$self->realloc;
968	};	1500	};
969		1501
970	} elsif ($lr ^ $td) {	1502	} elsif ($lr ^ $td) {
971	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1503	my ($ox, $oy) = ($ev->{x}, $ev->{y});
972	my ($bx, $by) = ($self->{x}, $self->{y});	1504	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
974	$self->{motion} = sub {	1506	$self->{motion} = sub {
975	my ($ev, $x, $y) = @_;	1507	my ($ev, $x, $y) = @_;
976		1508
977	($x, $y) = ($ev->{x}, $ev->{y});	1509	($x, $y) = ($ev->{x}, $ev->{y});
978		1510
979	$self->move ($bx + $x - $ox, $by + $y - $oy);	1511	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
980	$self->update;	1512	# HACK: the next line is required to enforce placement
		1513	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
981	};	1514	};
		1515	} else {
		1516	return 0;
		1517	}
		1518
982	}	1519	1
983	}	1520	}
984		1521
985	sub button_up {	1522	sub invoke_button_up {
986	my ($self, $ev, $x, $y) = @_;	1523	my ($self, $ev, $x, $y) = @_;
987		1524
988	delete $self->{motion};	1525	! ! delete $self->{motion}
989	}	1526	}
990		1527
991	sub mouse_motion {	1528	sub invoke_mouse_motion {
992	my ($self, $ev, $x, $y) = @_;	1529	my ($self, $ev, $x, $y) = @_;
993		1530
994	$self->{motion}->($ev, $x, $y) if $self->{motion};	1531	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1532
		1533	! ! $self->{motion}
		1534	}
		1535
		1536	sub invoke_visibility_change {
		1537	my ($self, $visible) = @_;
		1538
		1539	delete $self->{motion} unless $visible;
		1540
		1541	0
995	}	1542	}
996		1543
997	sub _draw {	1544	sub _draw {
998	my ($self) = @_;	1545	my ($self) = @_;
999		1546
		1547	my $child = $self->{children}[0];
		1548
1000	my ($w, $h ) = ($self->{w}, $self->{h});	1549	my ($w, $h ) = ($self->{w}, $self->{h});
1001	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1550	my ($cw, $ch) = ($child->{w}, $child->{h});
1002		1551
1003	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
1004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1005		1554
1006	my $border = $self->border;	1555	my $border = $self->border;
1007		1556
		1557	if ($border) {
1008	glColor @{ $self->{border_bg} };	1558	glColor @{ $self->{border_bg} };
1009	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1559	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1010	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1560	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1011	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1561	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1012	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1562	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1563
		1564	# move
		1565	my $w2 = ($w - $border) * .5;
		1566	my $h2 = ($h - $border) * .5;
		1567	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1568	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1569	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1570
		1571	# resize
		1572	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1573	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1574	unless $self->{has_close_button};
		1575	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1577	}
1013		1578
1014	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1579	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1015	my $bg = $tex[0];	1580	glColor @{ $self->{bg} };
1016		1581
1017	# TODO: repeat texture not scale	1582	# TODO: repeat texture not scale
		1583	# solve this better(?)
1018	my $rep_x = $cw / $bg->{w};	1584	$bg->{s} = $cw / $bg->{w};
1019	my $rep_y = $ch / $bg->{h};	1585	$bg->{t} = $ch / $bg->{h};
1020
1021	glColor @{ $self->{bg} };
1022
1023	$bg->{s} = $rep_x;
1024	$bg->{t} = $rep_y;
1025	$bg->{wrap_mode} = 1;
1026	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1586	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1027	}	1587	}
1028		1588
1029	glDisable GL_TEXTURE_2D;	1589	glDisable GL_TEXTURE_2D;
1030		1590
1031	$self->{title}->draw if $self->{title};
1032
1033	$self->child->draw;	1591	$child->draw;
		1592
		1593	if ($self->{title_widget}) {
		1594	glTranslate 0, $border - $self->{h};
		1595	$self->{title_widget}->_draw;
		1596
		1597	glTranslate 0, - ($border - $self->{h});
		1598	}
		1599
		1600	$self->{close_button}->draw
		1601	if $self->{close_button};
1034	}	1602	}
1035		1603
1036	#############################################################################	1604	#############################################################################
1037		1605
1038	package CFClient::UI::Table;	1606	package DC::UI::Table;
1039		1607
1040	our @ISA = CFClient::UI::Base::;	1608	our @ISA = DC::UI::Container::;
1041		1609
1042	use List::Util qw(max sum);	1610	use List::Util qw(max sum);
1043		1611
1044	use CFClient::OpenGL;	1612	use DC::OpenGL;
1045		1613
1046	sub new {	1614	sub new {
1047	my $class = shift;	1615	my $class = shift;
1048		1616
1049	$class->SUPER::new (	1617	$class->SUPER::new (
1050	col_expand => [],	1618	col_expand => [],
		1619	row_expand => [],
1051	@_	1620	@_,
1052	)	1621	)
1053	}	1622	}
1054		1623
1055	sub add {	1624	sub add {
1056	my ($self, $x, $y, $child) = @_;
1057
1058	$child->set_parent ($self);
1059	$self->{children}[$y][$x] = $child;
1060
1061	$child->check_size;
1062	}
1063
1064	sub children {
1065	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1066	}
1067
1068	# TODO: move to container class maybe? send childs a signal on removal?
1069	sub clear {
1070	my ($self) = @_;	1625	my ($self, @widgets) = @_;
		1626
		1627	for my $child (@widgets) {
		1628	$child->{c_rowspan} ||= 1;
		1629	$child->{c_colspan} ||= 1;
		1630	}
		1631
		1632	$self->SUPER::add (@widgets);
		1633	}
		1634
		1635	sub add_at {
		1636	my $self = shift;
		1637
		1638	my @widgets;
		1639
		1640	while (@_) {
		1641	my ($col, $row, $child) = splice @_, 0, 3, ();
		1642
		1643	$child->{c_row} = $row;
		1644	$child->{c_col} = $col;
		1645
		1646	push @widgets, $child;
		1647	}
		1648
		1649	$self->add (@widgets);
		1650	}
		1651
		1652	sub get_wh {
		1653	my ($self) = @_;
		1654
		1655	my (@w, @h);
1071		1656
1072	my @children = $self->children;	1657	my @children = $self->children;
1073	delete $self->{children};	1658
		1659	# first pass, columns
		1660	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1661	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1662
		1663	my $sw = sum @w[$c .. $c + $cs - 1];
		1664
		1665	if ($w > $sw) {
		1666	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1667	}
1074		1668	}
1075	for (@children) {
1076	delete $_->{parent};
1077	$_->hide;
1078	}
1079		1669
1080	$self->update;	1670	# second pass, rows
1081	}	1671	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1082
1083	sub get_wh {
1084	my ($self) = @_;
1085
1086	my (@w, @h);
1087
1088	for my $y (0 .. $#{$self->{children}}) {
1089	my $row = $self->{children}[$y]
1090	or next;
1091
1092	for my $x (0 .. $#$row) {
1093	my $widget = $row->[$x]
1094	or next;
1095	my ($w, $h) = @$widget{qw(req_w req_h)};	1672	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1096		1673
1097	$w[$x] = max $w[$x], $w;	1674	my $sh = sum @h[$r .. $r + $rs - 1];
1098	$h[$y] = max $h[$y], $h;	1675
		1676	if ($h > $sh) {
		1677	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1099	}	1678	}
1100	}	1679	}
1101		1680
1102	(\@w, \@h)	1681	(\@w, \@h)
1103	}	1682	}
…		…
1111	(sum @$ws),	1690	(sum @$ws),
1112	(sum @$hs),	1691	(sum @$hs),
1113	)	1692	)
1114	}	1693	}
1115		1694
1116	sub size_allocate {	1695	sub invoke_size_allocate {
1117	my ($self, $w, $h) = @_;	1696	my ($self, $w, $h) = @_;
1118		1697
1119	my ($ws, $hs) = $self->get_wh;	1698	my ($ws, $hs) = $self->get_wh;
1120		1699
1121	my $req_w = sum @$ws;	1700	my $req_w = (sum @$ws) || 1;
1122	my $req_h = sum @$hs;	1701	my $req_h = (sum @$hs) || 1;
1123		1702
1124	# TODO: nicer code && do row_expand	1703	# now linearly scale the rows/columns to the allocated size
1125	my @col_expand = @{$self->{col_expand}};	1704	my @col_expand = @{$self->{col_expand}};
1126	@col_expand = (1) x @$ws unless @col_expand;	1705	@col_expand = (1) x @$ws unless @col_expand;
1127	my $col_expand = (sum @col_expand) || 1;	1706	my $col_expand = (sum @col_expand) || 1;
1128		1707
1129	# linearly scale sizes
1130	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1708	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1131	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1132		1709
1133	CFClient::UI::harmonize $ws;	1710	DC::UI::harmonize $ws;
		1711
		1712	my @row_expand = @{$self->{row_expand}};
		1713	@row_expand = (1) x @$ws unless @row_expand;
		1714	my $row_expand = (sum @row_expand) || 1;
		1715
		1716	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1717
1134	CFClient::UI::harmonize $hs;	1718	DC::UI::harmonize $hs;
1135		1719
1136	my $y;	1720	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1721	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1137		1722
1138	for my $r (0 .. $#{$self->{children}}) {	1723	for my $widget ($self->children) {
1139	my $row = $self->{children}[$r]	1724	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1140	or next;
1141		1725
1142	my $x = 0;	1726	$widget->configure (
1143	my $row_h = $hs->[$r];	1727	$x[$c], $y[$r],
		1728	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1144		1729	);
1145	for my $c (0 .. $#$row) {	1730	}
1146	my $col_w = $ws->[$c];
1147		1731
1148	if (my $widget = $row->[$c]) {	1732	1
1149	$widget->configure ($x, $y, $col_w, $row_h);	1733	}
1150	}
1151		1734
1152	$x += $col_w;	1735	#############################################################################
		1736
		1737	package DC::UI::Fixed;
		1738
		1739	use List::Util qw(min max);
		1740
		1741	our @ISA = DC::UI::Container::;
		1742
		1743	sub _scale($$$) {
		1744	my ($rel, $val, $max) = @_;
		1745
		1746	$rel ? $val * $max : $val
		1747	}
		1748
		1749	sub size_request {
		1750	my ($self) = @_;
		1751
		1752	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1753
		1754	# determine overall size by querying abs widgets
		1755	for my $child ($self->visible_children) {
		1756	unless ($child->{c_rel}) {
		1757	my $x = $child->{c_x};
		1758	my $y = $child->{c_y};
		1759
		1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1153	}	1762	}
1154
1155	$y += $row_h;
1156	}	1763	}
1157		1764
1158	}	1765	my $W = $x2 - $x1;
		1766	my $H = $y2 - $y1;
1159		1767
1160	sub find_widget {	1768	# now layout remaining widgets
		1769	for my $child ($self->visible_children) {
		1770	if ($child->{c_rel}) {
		1771	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1772	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1773
		1774	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1775	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1776	}
		1777	}
		1778
		1779	my $W = $x2 - $x1;
		1780	my $H = $y2 - $y1;
		1781
		1782	($W, $H)
		1783	}
		1784
		1785	sub invoke_size_allocate {
1161	my ($self, $x, $y) = @_;	1786	my ($self, $W, $H) = @_;
1162		1787
1163	$x -= $self->{x};	1788	for my $child ($self->visible_children) {
1164	$y -= $self->{y};	1789	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1790	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1165		1791
1166	my $res;	1792	$x += $child->{c_halign} * $child->{req_w};
		1793	$y += $child->{c_valign} * $child->{req_h};
1167		1794
1168	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1795	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1169	$res = $_->find_widget ($x, $y)	1796	}
1170	and return $res;	1797
1171	}	1798	1
1172
1173	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1174	}
1175
1176	sub _draw {
1177	my ($self) = @_;
1178
1179	for (grep $_, @{$self->{children}}) {
1180	$_->draw for grep $_, @$_;
1181	}
1182	}	1799	}
1183		1800
1184	#############################################################################	1801	#############################################################################
1185		1802
1186	package CFClient::UI::HBox;	1803	package DC::UI::Box;
1187		1804
1188	# TODO: wrap into common Box base class
1189
1190	our @ISA = CFClient::UI::Container::;	1805	our @ISA = DC::UI::Container::;
1191		1806
1192	sub size_request {	1807	sub size_request {
1193	my ($self) = @_;	1808	my ($self) = @_;
1194		1809
1195	my @alloc = map [$_->size_request], @{$self->{children}};	1810	my @children = $self->visible_children;
1196		1811
		1812	$self->{vertical}
		1813	? (
		1814	(List::Util::max map $_->{req_w}, @children),
		1815	(List::Util::sum map $_->{req_h}, @children),
		1816	)
		1817	: (
		1818	(List::Util::sum map $_->{req_w}, @children),
		1819	(List::Util::max map $_->{req_h}, @children),
		1820	)
		1821	}
		1822
		1823	sub invoke_size_allocate {
		1824	my ($self, $w, $h) = @_;
		1825
		1826	my $space = $self->{vertical} ? $h : $w;
		1827	my @children = $self->visible_children;
		1828
		1829	my @req;
		1830
		1831	if ($self->{homogeneous}) {
		1832	@req = ($space / (@children || 1)) x @children;
		1833	} else {
		1834	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1835	my $req = List::Util::sum @req;
		1836
		1837	if ($req > $space) {
		1838	# ah well, not enough space
		1839	$_ *= $space / $req for @req;
		1840	} else {
		1841	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1842
		1843	$space = ($space - $req) / $expand; # remaining space to give away
		1844
		1845	$req[$_] += $space * $children[$_]{expand}
		1846	for 0 .. $#children;
		1847	}
1197	(	1848	}
1198	(List::Util::sum map $_->[0], @alloc),	1849
1199	(List::Util::max map $_->[1], @alloc),	1850	DC::UI::harmonize \@req;
		1851
		1852	my $pos = 0;
		1853	for (0 .. $#children) {
		1854	my $alloc = $req[$_];
		1855	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1856
		1857	$pos += $alloc;
		1858	}
		1859
		1860	1
		1861	}
		1862
		1863	#############################################################################
		1864
		1865	package DC::UI::HBox;
		1866
		1867	our @ISA = DC::UI::Box::;
		1868
		1869	sub new {
		1870	my $class = shift;
		1871
		1872	$class->SUPER::new (
		1873	vertical => 0,
		1874	@_,
1200	)	1875	)
1201	}	1876	}
1202		1877
1203	sub size_allocate {
1204	my ($self, $w, $h) = @_;
1205
1206	($h, $w) = ($w, $h);
1207
1208	my $children = $self->{children};
1209
1210	my @h = map $_->{req_w}, @$children;
1211
1212	my $req_h = List::Util::sum @h;
1213
1214	if ($req_h > $h) {
1215	# ah well, not enough space
1216	$_ *= $h / $req_h for @h;
1217	} else {
1218	my $exp = List::Util::sum map $_->{expand}, @$children;
1219	$exp ||= 1;
1220
1221	for (0 .. $#$children) {
1222	my $child = $children->[$_];
1223
1224	my $alloc_h = $h[$_];
1225	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1226	$h[$_] = $alloc_h;
1227	}
1228	}
1229
1230	CFClient::UI::harmonize \@h;
1231
1232	my $y = 0;
1233	for (0 .. $#$children) {
1234	my $child = $children->[$_];
1235	my $h = $h[$_];
1236	$child->configure ($y, 0, $h, $w);
1237
1238	$y += $h;
1239	}
1240
1241	1
1242	}
1243
1244	#############################################################################	1878	#############################################################################
1245		1879
1246	package CFClient::UI::VBox;	1880	package DC::UI::VBox;
1247		1881
1248	# TODO: wrap into common Box base class	1882	our @ISA = DC::UI::Box::;
1249		1883
1250	our @ISA = CFClient::UI::Container::;	1884	sub new {
		1885	my $class = shift;
1251		1886
1252	sub size_request {	1887	$class->SUPER::new (
1253	my ($self) = @_;	1888	vertical => 1,
1254		1889	@_,
1255	my @alloc = map [$_->size_request], @{$self->{children}};
1256
1257	(
1258	(List::Util::max map $_->[0], @alloc),
1259	(List::Util::sum map $_->[1], @alloc),
1260	)	1890	)
1261	}	1891	}
1262		1892
1263	sub size_allocate {
1264	my ($self, $w, $h) = @_;
1265
1266	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1267
1268	my $children = $self->{children};
1269
1270	my @h = map $_->{req_h}, @$children;
1271
1272	my $req_h = List::Util::sum @h;
1273
1274	if ($req_h > $h) {
1275	# ah well, not enough space
1276	$_ *= $h / $req_h for @h;
1277	} else {
1278	my $exp = List::Util::sum map $_->{expand}, @$children;
1279	$exp ||= 1;
1280
1281	for (0 .. $#$children) {
1282	my $child = $children->[$_];
1283
1284	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1285	}
1286	}
1287
1288	CFClient::UI::harmonize \@h;
1289
1290	my $y = 0;
1291	for (0 .. $#$children) {
1292	my $child = $children->[$_];
1293	my $h = $h[$_];
1294	$child->configure (0, $y, $w, $h);
1295
1296	$y += $h;
1297	}
1298
1299	1
1300	}
1301
1302	#############################################################################	1893	#############################################################################
1303		1894
1304	package CFClient::UI::Label;	1895	package DC::UI::Label;
1305		1896
1306	our @ISA = CFClient::UI::DrawBG::;	1897	our @ISA = DC::UI::DrawBG::;
1307		1898
1308	use CFClient::OpenGL;	1899	use DC::OpenGL;
1309		1900
1310	sub new {	1901	sub new {
1311	my ($class, %arg) = @_;	1902	my ($class, %arg) = @_;
1312		1903
1313	my $self = $class->SUPER::new (	1904	my $self = $class->SUPER::new (
…		…
1316	#active_bg => none	1907	#active_bg => none
1317	#font => default_font	1908	#font => default_font
1318	#text => initial text	1909	#text => initial text
1319	#markup => initial narkup	1910	#markup => initial narkup
1320	#max_w => maximum pixel width	1911	#max_w => maximum pixel width
		1912	#style => 0, # render flags
1321	ellipsise => 3, # end	1913	ellipsise => 3, # end
1322	layout => (new CFClient::Layout),	1914	layout => (new DC::Layout),
1323	fontsize => 1,	1915	fontsize => 1,
1324	align => -1,	1916	align => 0.5,
1325	valign => -1,	1917	valign => 0.5,
		1918	padding_x => 4,
1326	padding => 2,	1919	padding_y => 2,
1327	can_events => 0,	1920	can_events => 0,
1328	%arg	1921	%arg
1329	);	1922	);
1330		1923
1331	if (exists $self->{template}) {	1924	if (exists $self->{template}) {
1332	my $layout = new CFClient::Layout;	1925	my $layout = new DC::Layout;
1333	$layout->set_text (delete $self->{template});	1926	$layout->set_text (delete $self->{template});
1334	$self->{template} = $layout;	1927	$self->{template} = $layout;
1335	}	1928	}
1336		1929
1337	if (exists $self->{markup}) {	1930	if (exists $self->{markup}) {
…		…
1341	}	1934	}
1342		1935
1343	$self	1936	$self
1344	}	1937	}
1345		1938
1346	sub escape($) {
1347	local $_ = $_[0];
1348
1349	s/&/&amp;/g;
1350	s/>/&gt;/g;
1351	s/</&lt;/g;
1352
1353	$_
1354	}
1355
1356	sub update {	1939	sub update {
1357	my ($self) = @_;	1940	my ($self) = @_;
1358		1941
1359	delete $self->{texture};	1942	delete $self->{texture};
1360	$self->SUPER::update;	1943	$self->SUPER::update;
1361	}	1944	}
1362		1945
		1946	sub realloc {
		1947	my ($self) = @_;
		1948
		1949	delete $self->{ox};
		1950	$self->SUPER::realloc;
		1951	}
		1952
		1953	sub clear {
		1954	my ($self) = @_;
		1955
		1956	$self->set_text ("");
		1957	}
		1958
1363	sub set_text {	1959	sub set_text {
1364	my ($self, $text) = @_;	1960	my ($self, $text) = @_;
1365		1961
1366	return if $self->{text} eq "T$text";	1962	return if $self->{text} eq "T$text";
1367	$self->{text} = "T$text";	1963	$self->{text} = "T$text";
1368		1964
1369	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1370	$self->{layout}->set_text ($text);	1965	$self->{layout}->set_text ($text);
1371		1966
		1967	delete $self->{size_req};
		1968	$self->realloc;
1372	$self->update;	1969	$self->update;
1373	$self->check_size;
1374	}	1970	}
1375		1971
1376	sub set_markup {	1972	sub set_markup {
1377	my ($self, $markup) = @_;	1973	my ($self, $markup) = @_;
1378		1974
1379	return if $self->{text} eq "M$markup";	1975	return if $self->{text} eq "M$markup";
1380	$self->{text} = "M$markup";	1976	$self->{text} = "M$markup";
1381		1977
1382	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1978	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1383		1979
1384	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1385	$self->{layout}->set_markup ($markup);	1980	$self->{layout}->set_markup ($markup);
1386		1981
		1982	delete $self->{size_req};
		1983	$self->realloc;
1387	$self->update;	1984	$self->update;
1388	$self->check_size;
1389	}	1985	}
1390		1986
1391	sub size_request {	1987	sub size_request {
1392	my ($self) = @_;	1988	my ($self) = @_;
1393		1989
		1990	$self->{size_req} ||= do {
		1991	my ($max_w, $max_h) = $self->get_max_wh;
		1992
1394	$self->{layout}->set_font ($self->{font}) if $self->{font};	1993	$self->{layout}->set_font ($self->{font}) if $self->{font};
1395	$self->{layout}->set_width ($self->{max_w} || -1);	1994	$self->{layout}->set_width ($max_w);
1396	$self->{layout}->set_ellipsise ($self->{ellipsise});	1995	$self->{layout}->set_ellipsise ($self->{ellipsise});
1397	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1996	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1398	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1399		1998
1400	my ($w, $h) = $self->{layout}->size;	1999	my ($w, $h) = $self->{layout}->size;
1401		2000
1402	if (exists $self->{template}) {	2001	if (exists $self->{template}) {
1403	$self->{template}->set_font ($self->{font}) if $self->{font};	2002	$self->{template}->set_font ($self->{font}) if $self->{font};
		2003	$self->{template}->set_width ($max_w);
1404	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2004	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1405		2005
1406	my ($w2, $h2) = $self->{template}->size;	2006	my ($w2, $h2) = $self->{template}->size;
1407		2007
1408	$w = List::Util::max $w, $w2;	2008	$w = List::Util::max $w, $w2;
1409	$h = List::Util::max $h, $h2;	2009	$h = List::Util::max $h, $h2;
		2010	}
		2011
		2012	[$w, $h]
1410	}	2013	};
1411		2014
1412	(	2015	@{ $self->{size_req} }
1413	$w + $self->{padding} * 2,
1414	$h + $self->{padding} * 2,
1415	)
1416	}	2016	}
1417		2017
		2018	sub baseline_shift {
		2019	$_[0]{layout}->descent
		2020	}
		2021
1418	sub size_allocate {	2022	sub invoke_size_allocate {
1419	my ($self, $w, $h) = @_;	2023	my ($self, $w, $h) = @_;
1420		2024
		2025	delete $self->{ox};
		2026
1421	delete $self->{texture};	2027	delete $self->{texture}
		2028	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2029
		2030	1
1422	}	2031	}
1423		2032
1424	sub set_fontsize {	2033	sub set_fontsize {
1425	my ($self, $fontsize) = @_;	2034	my ($self, $fontsize) = @_;
1426		2035
1427	$self->{fontsize} = $fontsize;	2036	$self->{fontsize} = $fontsize;
		2037	delete $self->{size_req};
1428	delete $self->{texture};	2038	delete $self->{texture};
1429		2039
1430	$self->update;	2040	$self->realloc;
1431	$self->check_size;	2041	}
		2042
		2043	sub reconfigure {
		2044	my ($self) = @_;
		2045
		2046	delete $self->{size_req};
		2047	delete $self->{texture};
		2048
		2049	$self->SUPER::reconfigure;
1432	}	2050	}
1433		2051
1434	sub _draw {	2052	sub _draw {
1435	my ($self) = @_;	2053	my ($self) = @_;
1436		2054
1437	$self->SUPER::_draw; # draw background, if applicable	2055	$self->SUPER::_draw; # draw background, if applicable
1438		2056
1439	my $tex = $self->{texture} ||= do {	2057	my $size = $self->{texture} ||= do {
1440	$self->{layout}->set_foreground (@{$self->{fg}});	2058	$self->{layout}->set_foreground (@{$self->{fg}});
1441	$self->{layout}->set_font ($self->{font}) if $self->{font};	2059	$self->{layout}->set_font ($self->{font}) if $self->{font};
1442	$self->{layout}->set_width ($self->{w});	2060	$self->{layout}->set_width ($self->{w});
1443	$self->{layout}->set_ellipsise ($self->{ellipsise});	2061	$self->{layout}->set_ellipsise ($self->{ellipsise});
1444	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2062	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1445	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2063	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1446		2064
1447	my $tex = new_from_layout CFClient::Texture $self->{layout};	2065	[$self->{layout}->size]
1448
1449	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1450	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1451	: ($self->{w} - $tex->{w}) * 0.5);
1452
1453	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1454	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1455	: ($self->{h} - $tex->{h}) * 0.5);
1456
1457	$tex
1458	};	2066	};
1459		2067
1460	glEnable GL_TEXTURE_2D;	2068	unless (exists $self->{ox}) {
1461	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2069	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2070	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1462		2071
1463	if ($tex->{format} == GL_ALPHA) {	2072	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1464	glColor @{$self->{fg}};
1465	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1466	} else {
1467	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1468	}	2073	};
1469		2074
1470	glDisable GL_TEXTURE_2D;	2075	# unless ($self->{list}) {
		2076	# $self->{list} = DC::OpenGL::glGenList;
		2077	# DC::OpenGL::glNewList $self->{list};
		2078	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2079	# DC::OpenGL::glEndList;
		2080	# }
		2081	#
		2082	# DC::OpenGL::glCallList $self->{list};
		2083
		2084	$self->{layout}->draw;
1471	}	2085	}
		2086
		2087	#sub destroy {
		2088	# my ($self) = @_;
		2089	#
		2090	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2091	#
		2092	# $self->SUPER::destroy;
		2093	#}
1472		2094
1473	#############################################################################	2095	#############################################################################
1474		2096
1475	package CFClient::UI::EntryBase;	2097	package DC::UI::EntryBase;
1476		2098
1477	our @ISA = CFClient::UI::Label::;	2099	our @ISA = DC::UI::Label::;
1478		2100
1479	use CFClient::OpenGL;	2101	use DC::OpenGL;
1480		2102
1481	sub new {	2103	sub new {
1482	my $class = shift;	2104	my $class = shift;
1483		2105
1484	$class->SUPER::new (	2106	$class->SUPER::new (
1485	fg => [1, 1, 1],	2107	fg => [1, 1, 1],
1486	bg => [0, 0, 0, 0.2],	2108	bg => [0, 0, 0, 0.2],
		2109	outline => undef,
1487	active_bg => [1, 1, 1, 0.5],	2110	active_bg => [0, 0, 1, .2],
1488	active_fg => [0, 0, 0],	2111	active_fg => [1, 1, 1],
		2112	active_outline => [1, 1, 0],
1489	can_hover => 1,	2113	can_hover => 1,
1490	can_focus => 1,	2114	can_focus => 1,
		2115	align => 0,
1491	valign => 0,	2116	valign => 0.5,
1492	can_events => 1,	2117	can_events => 1,
		2118	ellipsise => 0,
		2119	padding_x => 4,
		2120	padding_y => 2,
		2121	#text => ...
		2122	#hidden => "*",
1493	@_	2123	@_
1494	)	2124	)
1495	}	2125	}
1496		2126
1497	sub _set_text {	2127	sub _set_text {
…		…
1499		2129
1500	delete $self->{cur_h};	2130	delete $self->{cur_h};
1501		2131
1502	return if $self->{text} eq $text;	2132	return if $self->{text} eq $text;
1503		2133
1504	delete $self->{texture};
1505
1506	$self->{last_activity} = $::NOW;	2134	$self->{last_activity} = $::NOW;
1507	$self->{text} = $text;	2135	$self->{text} = $text;
1508		2136
1509	$text =~ s/./*/g if $self->{hidden};	2137	$text =~ s/./*/g if $self->{hidden};
1510	$self->{layout}->set_text ("$text ");	2138	$self->{layout}->set_text ("$text ");
		2139	delete $self->{size_req};
1511		2140
1512	$self->emit (changed => $self->{text});	2141	$self->emit (changed => $self->{text});
		2142
		2143	$self->realloc;
		2144	$self->update;
1513	}	2145	}
1514		2146
1515	sub set_text {	2147	sub set_text {
1516	my ($self, $text) = @_;	2148	my ($self, $text) = @_;
1517		2149
1518	$self->{cursor} = length $text;	2150	$self->{cursor} = length $text;
1519	$self->_set_text ($text);	2151	$self->_set_text ($text);
1520	$self->update;
1521	$self->check_size;
1522	}	2152	}
1523		2153
1524	sub get_text {	2154	sub get_text {
1525	$_[0]{text}	2155	$_[0]{text}
1526	}	2156	}
…		…
1531	my ($w, $h) = $self->SUPER::size_request;	2161	my ($w, $h) = $self->SUPER::size_request;
1532		2162
1533	($w + 1, $h) # add 1 for cursor	2163	($w + 1, $h) # add 1 for cursor
1534	}	2164	}
1535		2165
1536	sub size_allocate {
1537	my ($self, $w, $h) = @_;
1538
1539	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1540	}
1541
1542	sub key_down {	2166	sub invoke_key_down {
1543	my ($self, $ev) = @_;	2167	my ($self, $ev) = @_;
1544		2168
1545	my $mod = $ev->{mod};	2169	my $mod = $ev->{mod};
1546	my $sym = $ev->{sym};	2170	my $sym = $ev->{sym};
1547	my $uni = $ev->{unicode};	2171	my $uni = $ev->{unicode};
1548		2172
1549	my $text = $self->get_text;	2173	my $text = $self->get_text;
1550		2174
1551	if ($uni == 8) {	2175	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2176
		2177	if ($sym == DC::SDLK_BACKSPACE) {
1552	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2178	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1553	} elsif ($uni == 127) {	2179	} elsif ($sym == DC::SDLK_DELETE) {
1554	substr $text, $self->{cursor}, 1, "";	2180	substr $text, $self->{cursor}, 1, "";
1555	} elsif ($sym == CFClient::SDLK_LEFT) {	2181	} elsif ($sym == DC::SDLK_LEFT) {
1556	--$self->{cursor} if $self->{cursor};	2182	--$self->{cursor} if $self->{cursor};
1557	} elsif ($sym == CFClient::SDLK_RIGHT) {	2183	} elsif ($sym == DC::SDLK_RIGHT) {
1558	++$self->{cursor} if $self->{cursor} < length $self->{text};	2184	++$self->{cursor} if $self->{cursor} < length $self->{text};
1559	} elsif ($sym == CFClient::SDLK_HOME) {	2185	} elsif ($sym == DC::SDLK_HOME) {
		2186	# what a hack
		2187	$self->{cursor} =
		2188	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2189	? length $1
		2190	: 0;
		2191	} elsif ($sym == DC::SDLK_END) {
		2192	# uh, again
		2193	$self->{cursor} =
		2194	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2195	? $self->{cursor} + length $1
		2196	: length $self->{text};
		2197	} elsif ($uni == 21) { # ctrl-u
		2198	$text = "";
1560	$self->{cursor} = 0;	2199	$self->{cursor} = 0;
1561	} elsif ($sym == CFClient::SDLK_END) {
1562	$self->{cursor} = length $text;
1563	} elsif ($uni == 27) {	2200	} elsif ($uni == 27) {
1564	$self->emit ('escape');	2201	$self->emit ('escape');
1565	} elsif ($uni) {	2202	} elsif ($uni == 0x0d) {
		2203	substr $text, $self->{cursor}++, 0, "\012";
		2204	} elsif ($uni >= 0x20) {
1566	substr $text, $self->{cursor}++, 0, chr $uni;	2205	substr $text, $self->{cursor}++, 0, chr $uni;
		2206	} else {
		2207	return 0;
1567	}	2208	}
1568		2209
1569	$self->_set_text ($text);	2210	$self->_set_text ($text);
		2211
		2212	$self->realloc;
1570	$self->update;	2213	$self->update;
1571	$self->check_size;
1572	}
1573		2214
		2215	1
		2216	}
		2217
1574	sub focus_in {	2218	sub invoke_focus_in {
1575	my ($self) = @_;	2219	my ($self) = @_;
1576		2220
1577	$self->{last_activity} = $::NOW;	2221	$self->{last_activity} = $::NOW;
1578		2222
1579	$self->SUPER::focus_in;	2223	$self->SUPER::invoke_focus_in
1580	}	2224	}
1581		2225
1582	sub button_down {	2226	sub invoke_button_down {
1583	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1584		2228
1585	$self->SUPER::button_down ($ev, $x, $y);	2229	$self->SUPER::invoke_button_down ($ev, $x, $y);
1586		2230
1587	my $idx = $self->{layout}->xy_to_index ($x, $y);	2231	my $idx = $self->{layout}->xy_to_index ($x, $y);
1588		2232
1589	# byte-index to char-index	2233	# byte-index to char-index
1590	my $text = $self->{text};	2234	my $text = $self->{text};
1591	utf8::encode $text;	2235	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1592	$self->{cursor} = length substr $text, 0, $idx;	2236	$self->{cursor} = length $text;
1593		2237
1594	$self->_set_text ($self->{text});	2238	$self->_set_text ($self->{text});
1595	$self->update;	2239	$self->update;
		2240
		2241	1
1596	}	2242	}
1597		2243
1598	sub mouse_motion {	2244	sub invoke_mouse_motion {
1599	my ($self, $ev, $x, $y) = @_;	2245	my ($self, $ev, $x, $y) = @_;
1600	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2246	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2247
		2248	1
1601	}	2249	}
1602		2250
1603	sub _draw {	2251	sub _draw {
1604	my ($self) = @_;	2252	my ($self) = @_;
1605		2253
1606	local $self->{fg} = $self->{fg};	2254	local $self->{fg} = $self->{fg};
1607		2255
1608	if ($FOCUS == $self) {	2256	if ($FOCUS == $self) {
1609	glColor @{$self->{active_bg}};	2257	glColor_premultiply @{$self->{active_bg}};
1610	$self->{fg} = $self->{active_fg};	2258	$self->{fg} = $self->{active_fg};
1611	} else {	2259	} else {
1612	glColor @{$self->{bg}};	2260	glColor_premultiply @{$self->{bg}};
1613	}	2261	}
1614		2262
1615	glEnable GL_BLEND;	2263	glEnable GL_BLEND;
1616	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2264	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1617	glBegin GL_QUADS;
1618	glVertex 0 , 0;
1619	glVertex 0 , $self->{h};
1620	glVertex $self->{w}, $self->{h};	2265	glRect 0, 0, $self->{w}, $self->{h};
1621	glVertex $self->{w}, 0;
1622	glEnd;
1623	glDisable GL_BLEND;	2266	glDisable GL_BLEND;
1624		2267
1625	$self->SUPER::_draw;	2268	$self->SUPER::_draw;
1626		2269
1627	#TODO: force update every cursor change :(	2270	#TODO: force update every cursor change :(
…		…
1629		2272
1630	unless (exists $self->{cur_h}) {	2273	unless (exists $self->{cur_h}) {
1631	my $text = substr $self->{text}, 0, $self->{cursor};	2274	my $text = substr $self->{text}, 0, $self->{cursor};
1632	utf8::encode $text;	2275	utf8::encode $text;
1633		2276
1634	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2277	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1635	}	2278	}
1636		2279
1637	glColor @{$self->{fg}};	2280	glColor_premultiply @{$self->{active_fg}};
1638	glBegin GL_LINES;	2281	glBegin GL_LINES;
1639	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1640	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2283	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1641	glEnd;	2284	glEnd;
1642	}
1643	}
1644		2285
		2286	glLineWidth 3;
		2287	glColor @{$self->{active_outline}};
		2288	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2289	glLineWidth 1;
		2290
		2291	} else {
		2292	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2293	glBegin GL_LINE_STRIP;
		2294	glVertex .5, $self->{h} * .5;
		2295	glVertex .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2297	glVertex $self->{w} - .5, $self->{h} * .5;
		2298	glEnd;
		2299	}
		2300	}
		2301
		2302	#############################################################################
		2303
1645	package CFClient::UI::Entry;	2304	package DC::UI::Entry;
1646		2305
1647	our @ISA = CFClient::UI::EntryBase::;	2306	our @ISA = DC::UI::EntryBase::;
1648		2307
1649	use CFClient::OpenGL;	2308	use DC::OpenGL;
1650		2309
		2310	sub new {
		2311	my $class = shift;
		2312
		2313	$class->SUPER::new (
		2314	history_pointer => -1,
		2315	@_
		2316	)
		2317	}
		2318
		2319
1651	sub key_down {	2320	sub invoke_key_down {
1652	my ($self, $ev) = @_;	2321	my ($self, $ev) = @_;
1653		2322
1654	my $sym = $ev->{sym};	2323	my $sym = $ev->{sym};
1655		2324
1656	if ($sym == 13) {	2325	if ($ev->{uni} == 0x0d || $sym == 13) {
1657	unshift @{$self->{history}},	2326	unshift @{$self->{history}},
1658	my $txt = $self->get_text;	2327	my $txt = $self->get_text;
		2328
1659	$self->{history_pointer} = -1;	2329	$self->{history_pointer} = -1;
1660	$self->{history_saveback} = '';	2330	$self->{history_saveback} = '';
1661	$self->emit (activate => $txt);	2331	$self->emit (activate => $txt);
1662	$self->update;	2332	$self->update;
1663		2333
1664	} elsif ($sym == CFClient::SDLK_UP) {	2334	} elsif ($sym == DC::SDLK_UP) {
1665	if ($self->{history_pointer} < 0) {	2335	if ($self->{history_pointer} < 0) {
1666	$self->{history_saveback} = $self->get_text;	2336	$self->{history_saveback} = $self->get_text;
1667	}	2337	}
1668	if (@{$self->{history} || []} > 0) {	2338	if (@{$self->{history} || []} > 0) {
1669	$self->{history_pointer}++;	2339	$self->{history_pointer}++;
…		…
1671	$self->{history_pointer} = @{$self->{history} || []} - 1;	2341	$self->{history_pointer} = @{$self->{history} || []} - 1;
1672	}	2342	}
1673	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2343	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1674	}	2344	}
1675		2345
1676	} elsif ($sym == CFClient::SDLK_DOWN) {	2346	} elsif ($sym == DC::SDLK_DOWN) {
1677	$self->{history_pointer}--;	2347	$self->{history_pointer}--;
1678	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2348	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1679		2349
1680	if ($self->{history_pointer} >= 0) {	2350	if ($self->{history_pointer} >= 0) {
1681	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2351	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1682	} else {	2352	} else {
		2353	if (defined $self->{history_saveback}) {
1683	$self->set_text ($self->{history_saveback});	2354	$self->set_text ($self->{history_saveback});
		2355	$self->{history_saveback} = undef;
		2356	}
1684	}	2357	}
1685		2358
1686	} else {	2359	} else {
1687	$self->SUPER::key_down ($ev);	2360	return $self->SUPER::invoke_key_down ($ev)
		2361	}
		2362
1688	}	2363	1
1689
1690	}	2364	}
1691		2365
1692	#############################################################################	2366	#############################################################################
1693		2367
1694	package CFClient::UI::Button;	2368	package DC::UI::TextEdit;
1695		2369
1696	our @ISA = CFClient::UI::Label::;	2370	our @ISA = DC::UI::EntryBase::;
1697		2371
1698	use CFClient::OpenGL;	2372	use DC::OpenGL;
1699
1700	my @tex =
1701	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1702	qw(b1_button_active.png);
1703		2373
1704	sub new {	2374	sub new {
1705	my $class = shift;	2375	my $class = shift;
1706		2376
1707	$class->SUPER::new (	2377	$class->SUPER::new (
1708	padding => 4,	2378	padding_y => 4,
1709	fg => [1, 1, 1],	2379
1710	active_fg => [0, 0, 1],	2380	@_
		2381	)
		2382	}
		2383
		2384	sub move_cursor_ver {
		2385	my ($self, $dy) = @_;
		2386
		2387	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2388
		2389	$line += $dy;
		2390
		2391	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2392	$self->{cursor} = $index;
		2393	delete $self->{cur_h};
		2394	$self->update;
		2395	return;
		2396	}
		2397	}
		2398
		2399	sub invoke_key_down {
		2400	my ($self, $ev) = @_;
		2401
		2402	my $sym = $ev->{sym};
		2403
		2404	if ($sym == DC::SDLK_UP) {
		2405	$self->move_cursor_ver (-1);
		2406	} elsif ($sym == DC::SDLK_DOWN) {
		2407	$self->move_cursor_ver (+1);
		2408	} else {
		2409	return $self->SUPER::invoke_key_down ($ev)
		2410	}
		2411
		2412	1
		2413	}
		2414
		2415	#############################################################################
		2416
		2417	package DC::UI::ButtonBin;
		2418
		2419	our @ISA = DC::UI::Bin::;
		2420
		2421	use DC::OpenGL;
		2422
		2423	my @tex =
		2424	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2425	qw(b1_button_inactive.png b1_button_active.png);
		2426
		2427	sub new {
		2428	my $class = shift;
		2429
		2430	$class->SUPER::new (
1711	can_hover => 1,	2431	can_hover => 1,
1712	align => 0,	2432	align => 0.5,
1713	valign => 0,	2433	valign => 0.5,
1714	can_events => 1,	2434	can_events => 1,
1715	@_	2435	@_
1716	)	2436	)
1717	}	2437	}
1718		2438
1719	sub button_up {	2439	sub invoke_button_up {
1720	my ($self, $ev, $x, $y) = @_;	2440	my ($self, $ev, $x, $y) = @_;
1721		2441
		2442	$self->emit ("activate")
1722	if ($x >= 0 && $x < $self->{w}	2443	if $x >= 0 && $x < $self->{w}
1723	&& $y >= 0 && $y < $self->{h}) {	2444	&& $y >= 0 && $y < $self->{h};
1724	$self->emit ("activate");	2445
1725	}	2446	1
1726	}	2447	}
1727		2448
1728	sub _draw {	2449	sub _draw {
1729	my ($self) = @_;	2450	my ($self) = @_;
1730
1731	local $self->{fg} = $self->{fg};
1732
1733	if ($GRAB == $self) {
1734	$self->{fg} = $self->{active_fg};
1735	}
1736		2451
1737	glEnable GL_TEXTURE_2D;	2452	glEnable GL_TEXTURE_2D;
1738	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2453	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739	glColor 0, 0, 0, 1;	2454	glColor 0, 0, 0, 1;
1740		2455
		2456	my $tex = $tex[$GRAB == $self];
1741	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2457	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1742		2458
1743	glDisable GL_TEXTURE_2D;	2459	glDisable GL_TEXTURE_2D;
1744		2460
1745	$self->SUPER::_draw;	2461	$self->SUPER::_draw;
1746	}	2462	}
1747		2463
1748	#############################################################################	2464	#############################################################################
1749		2465
1750	package CFClient::UI::CheckBox;	2466	package DC::UI::Button;
1751		2467
1752	our @ISA = CFClient::UI::DrawBG::;	2468	our @ISA = DC::UI::Label::;
		2469
		2470	use DC::OpenGL;
1753		2471
1754	my @tex =	2472	my @tex =
1755	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2473	map { new_from_resource DC::Texture $_, mipmap => 1 }
1756	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2474	qw(b1_button_inactive.png b1_button_active.png);
1757
1758	use CFClient::OpenGL;
1759		2475
1760	sub new {	2476	sub new {
1761	my $class = shift;	2477	my $class = shift;
1762		2478
1763	$class->SUPER::new (	2479	$class->SUPER::new (
		2480	padding_x => 8,
		2481	padding_y => 4,
		2482	fg => [1.0, 1.0, 1.0],
		2483	active_fg => [0.8, 0.8, 0.8],
		2484	can_hover => 1,
		2485	align => 0.5,
		2486	valign => 0.5,
		2487	can_events => 1,
		2488	@_
		2489	)
		2490	}
		2491
		2492	sub invoke_button_up {
		2493	my ($self, $ev, $x, $y) = @_;
		2494
		2495	$self->emit ("activate")
		2496	if $x >= 0 && $x < $self->{w}
		2497	&& $y >= 0 && $y < $self->{h};
		2498
		2499	1
		2500	}
		2501
		2502	sub _draw {
		2503	my ($self) = @_;
		2504
		2505	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2506
		2507	glEnable GL_TEXTURE_2D;
		2508	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2509	glColor 0, 0, 0, 1;
		2510
		2511	my $tex = $tex[$GRAB == $self];
		2512	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2513
		2514	glDisable GL_TEXTURE_2D;
		2515
		2516	$self->SUPER::_draw;
		2517	}
		2518
		2519	#############################################################################
		2520
		2521	package DC::UI::CheckBox;
		2522
		2523	our @ISA = DC::UI::DrawBG::;
		2524
		2525	my @tex =
		2526	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2527	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2528
		2529	use DC::OpenGL;
		2530
		2531	sub new {
		2532	my $class = shift;
		2533
		2534	$class->SUPER::new (
		2535	fontsize => 1,
1764	padding => 2,	2536	padding_x => 2,
		2537	padding_y => 2,
1765	fg => [1, 1, 1],	2538	fg => [1, 1, 1],
1766	active_fg => [1, 1, 0],	2539	active_fg => [1, 1, 0],
1767	bg => [0, 0, 0, 0.2],	2540	bg => [0, 0, 0, 0.2],
1768	active_bg => [1, 1, 1, 0.5],	2541	active_bg => [1, 1, 1, 0.5],
1769	state => 0,	2542	state => 0,
…		…
1773	}	2546	}
1774		2547
1775	sub size_request {	2548	sub size_request {
1776	my ($self) = @_;	2549	my ($self) = @_;
1777		2550
1778	($self->{padding} * 2 + 6) x 2	2551	($self->{fontsize} * $::FONTSIZE) x 2
1779	}	2552	}
1780		2553
		2554	sub toggle {
		2555	my ($self) = @_;
		2556
		2557	$self->{state} = !$self->{state};
		2558	$self->emit (changed => $self->{state});
		2559	$self->update;
		2560	}
		2561
1781	sub button_down {	2562	sub invoke_button_down {
1782	my ($self, $ev, $x, $y) = @_;	2563	my ($self, $ev, $x, $y) = @_;
1783		2564
1784	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2565	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1785	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2566	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1786	$self->{state} = !$self->{state};	2567	$self->toggle;
1787	$self->emit (changed => $self->{state});	2568	} else {
		2569	return 0
		2570	}
		2571
1788	}	2572	1
1789	}	2573	}
1790		2574
1791	sub _draw {	2575	sub _draw {
1792	my ($self) = @_;	2576	my ($self) = @_;
1793		2577
1794	$self->SUPER::_draw;	2578	$self->SUPER::_draw;
1795		2579
1796	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2580	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1797		2581
1798	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2582	my ($w, $h) = @$self{qw(w h)};
		2583
		2584	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1799		2585
1800	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2586	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1801		2587
1802	my $tex = $self->{state} ? $tex[1] : $tex[0];	2588	my $tex = $self->{state} ? $tex[1] : $tex[0];
1803		2589
…		…
1806	glDisable GL_TEXTURE_2D;	2592	glDisable GL_TEXTURE_2D;
1807	}	2593	}
1808		2594
1809	#############################################################################	2595	#############################################################################
1810		2596
1811	package CFClient::UI::Image;	2597	package DC::UI::Image;
1812		2598
1813	our @ISA = CFClient::UI::Base::;	2599	our @ISA = DC::UI::Base::;
1814		2600
1815	use CFClient::OpenGL;	2601	use DC::OpenGL;
1816	use Carp qw/confess/;
1817		2602
1818	our %loaded_images;	2603	our %texture_cache;
1819		2604
1820	sub new {	2605	sub new {
1821	my $class = shift;	2606	my $class = shift;
1822		2607
1823	my $self = $class->SUPER::new (can_events => 0, @_);	2608	my $self = $class->SUPER::new (
		2609	can_events => 0,
		2610	scale => 1,
		2611	@_,
		2612	);
1824		2613
1825	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2614	$self->{path} || $self->{tex}
		2615	or Carp::croak "'path' or 'tex' attributes required";
1826		2616
1827	$loaded_images{$self->{image}} ||=	2617	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1828	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2618	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1829		2619
1830	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2620	DC::weaken $texture_cache{$self->{path}};
1831		2621
1832	Scalar::Util::weaken $loaded_images{$self->{image}};	2622	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1833
1834	$self->{aspect} = $tex->{w} / $tex->{h};
1835		2623
1836	$self	2624	$self
1837	}	2625	}
1838		2626
		2627	sub STORABLE_freeze {
		2628	my ($self, $cloning) = @_;
		2629
		2630	$self->{path}
		2631	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2632
		2633	$self->{path}
		2634	}
		2635
		2636	sub STORABLE_attach {
		2637	my ($self, $cloning, $path) = @_;
		2638
		2639	$self->new (path => $path)
		2640	}
		2641
1839	sub size_request {	2642	sub size_request {
1840	my ($self) = @_;	2643	my ($self) = @_;
1841		2644
1842	($self->{tex}->{w}, $self->{tex}->{h})	2645	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1843	}	2646	}
1844		2647
1845	sub _draw {	2648	sub _draw {
1846	my ($self) = @_;	2649	my ($self) = @_;
1847		2650
…		…
1864	glDisable GL_TEXTURE_2D;	2667	glDisable GL_TEXTURE_2D;
1865	}	2668	}
1866		2669
1867	#############################################################################	2670	#############################################################################
1868		2671
		2672	package DC::UI::ImageButton;
		2673
		2674	our @ISA = DC::UI::Image::;
		2675
		2676	use DC::OpenGL;
		2677
		2678	my %textures;
		2679
		2680	sub new {
		2681	my $class = shift;
		2682
		2683	my $self = $class->SUPER::new (
		2684	padding_x => 4,
		2685	padding_y => 4,
		2686	fg => [1, 1, 1],
		2687	active_fg => [0, 0, 1],
		2688	can_hover => 1,
		2689	align => 0.5,
		2690	valign => 0.5,
		2691	can_events => 1,
		2692	@_
		2693	);
		2694	}
		2695
		2696	sub invoke_button_down {
		2697	my ($self, $ev, $x, $y) = @_;
		2698
		2699	1
		2700	}
		2701
		2702	sub invoke_button_up {
		2703	my ($self, $ev, $x, $y) = @_;
		2704
		2705	$self->emit ("activate")
		2706	if $x >= 0 && $x < $self->{w}
		2707	&& $y >= 0 && $y < $self->{h};
		2708
		2709	1
		2710	}
		2711
		2712	#############################################################################
		2713
1869	package CFClient::UI::VGauge;	2714	package DC::UI::VGauge;
1870		2715
1871	our @ISA = CFClient::UI::Base::;	2716	our @ISA = DC::UI::Base::;
1872		2717
1873	use List::Util qw(min max);	2718	use List::Util qw(min max);
1874		2719
1875	use CFClient::OpenGL;	2720	use DC::OpenGL;
1876		2721
1877	my %tex = (	2722	my %tex = (
1878	food => [	2723	food => [
1879	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2724	map { new_from_resource DC::Texture $_, mipmap => 1 }
1880	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2725	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1881	],	2726	],
1882	grace => [	2727	grace => [
1883	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2728	map { new_from_resource DC::Texture $_, mipmap => 1 }
1884	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2729	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1885	],	2730	],
1886	hp => [	2731	hp => [
1887	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2732	map { new_from_resource DC::Texture $_, mipmap => 1 }
1888	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2733	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1889	],	2734	],
1890	mana => [	2735	mana => [
1891	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2736	map { new_from_resource DC::Texture $_, mipmap => 1 }
1892	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2737	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1893	],	2738	],
1894	);	2739	);
1895		2740
1896	# eg. VGauge->new (gauge => 'food'), default gauge: food	2741	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1956	my $ycut1 = max 0, min 1, $ycut;	2801	my $ycut1 = max 0, min 1, $ycut;
1957	my $ycut2 = max 0, min 1, $ycut - 1;	2802	my $ycut2 = max 0, min 1, $ycut - 1;
1958		2803
1959	my $h1 = $self->{h} * (1 - $ycut1);	2804	my $h1 = $self->{h} * (1 - $ycut1);
1960	my $h2 = $self->{h} * (1 - $ycut2);	2805	my $h2 = $self->{h} * (1 - $ycut2);
		2806	my $h3 = $self->{h};
		2807
		2808	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1961		2809
1962	glEnable GL_BLEND;	2810	glEnable GL_BLEND;
1963	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2811	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2812	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1964	glEnable GL_TEXTURE_2D;	2813	glEnable GL_TEXTURE_2D;
1965	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1966		2815
1967	glBindTexture GL_TEXTURE_2D, $t1->{name};	2816	glBindTexture GL_TEXTURE_2D, $t1->{name};
1968	glBegin GL_QUADS;	2817	glBegin GL_QUADS;
…		…
1983		2832
1984	if ($t3) {	2833	if ($t3) {
1985	glBindTexture GL_TEXTURE_2D, $t3->{name};	2834	glBindTexture GL_TEXTURE_2D, $t3->{name};
1986	glBegin GL_QUADS;	2835	glBegin GL_QUADS;
1987	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2836	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1988	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2837	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1989	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2838	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1990	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2839	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1991	glEnd;	2840	glEnd;
1992	}	2841	}
1993		2842
1994	glDisable GL_BLEND;	2843	glDisable GL_BLEND;
1995	glDisable GL_TEXTURE_2D;	2844	glDisable GL_TEXTURE_2D;
1996	}	2845	}
1997		2846
1998	#############################################################################	2847	#############################################################################
1999		2848
		2849	package DC::UI::Progress;
		2850
		2851	our @ISA = DC::UI::Label::;
		2852
		2853	use DC::OpenGL;
		2854
		2855	sub new {
		2856	my ($class, %arg) = @_;
		2857
		2858	my $self = $class->SUPER::new (
		2859	padding_x => 2,
		2860	padding_y => 2,
		2861	fg => [1, 1, 1],
		2862	bg => [0, 0, 1, 0.2],
		2863	bar => [0.7, 0.5, 0.1, 0.8],
		2864	outline => [0.4, 0.3, 0],
		2865	fontsize => 0.9,
		2866	valign => 0.5,
		2867	align => 0.5,
		2868	can_events => 1,
		2869	ellipsise => 1,
		2870	label => "%d%%",
		2871	%arg,
		2872	);
		2873
		2874	$self->set_value ($arg{value} || -1);
		2875
		2876	$self
		2877	}
		2878
		2879	sub set_label {
		2880	my ($self, $label) = @_;
		2881
		2882	return if $self->{label} eq $label;
		2883	$self->{label} = $label;
		2884
		2885	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2886	}
		2887
		2888	sub set_value {
		2889	my ($self, $value) = @_;
		2890
		2891	if ($self->{value} ne $value) {
		2892	$self->{value} = $value;
		2893
		2894	if ($value < 0) {
		2895	$self->set_text ("-");
		2896	} else {
		2897	$self->set_text (sprintf $self->{label}, $value * 100);
		2898	}
		2899
		2900	$self->update;
		2901	}
		2902	}
		2903
		2904	sub _draw {
		2905	my ($self) = @_;
		2906
		2907	glEnable GL_BLEND;
		2908	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2909
		2910	my $px = $self->{padding_x};
		2911	my $py = $self->{padding_y};
		2912
		2913	if ($self->{value} >= 0) {
		2914	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2915
		2916	glColor_premultiply @{$self->{bar}};
		2917	glRect $px, $py, $s, $self->{h} - $py;
		2918	glColor_premultiply @{$self->{bg}};
		2919	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2920	}
		2921
		2922	glColor_premultiply @{$self->{outline}};
		2923
		2924	$px -= .5;
		2925	$py -= .5;
		2926
		2927	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2928
		2929	glDisable GL_BLEND;
		2930
		2931	{
		2932	local $self->{bg}; # do not draw background
		2933	$self->SUPER::_draw;
		2934	}
		2935	}
		2936
		2937	#############################################################################
		2938
		2939	package DC::UI::ExperienceProgress;
		2940
		2941	our @ISA = DC::UI::Progress::;
		2942
		2943	sub new {
		2944	my ($class, %arg) = @_;
		2945
		2946	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2947
		2948	my $self = $class->SUPER::new (
		2949	%arg,
		2950	tooltip => sub {
		2951	my ($self) = @_;
		2952
		2953	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2954	$tt,
		2955	$self->{lvl},
		2956	::formsep ($self->{exp}),
		2957	::formsep ($self->{nxt}),
		2958	::formsep ($self->{nxt} - $self->{exp}),
		2959	$self->_percent * 100,
		2960	},
		2961	);
		2962
		2963	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2964	if $::CONN;
		2965
		2966	$self
		2967	}
		2968
		2969	sub DESTROY {
		2970	my ($self) = @_;
		2971
		2972	delete $::CONN->{on_exp_update}{$self+0}
		2973	if $::CONN;
		2974
		2975	$self->SUPER::DESTROY;
		2976	}
		2977
		2978	sub _percent {
		2979	my ($self) = @_;
		2980
		2981	my $table = $::CONN && $::CONN->{exp_table}
		2982	or return -1;
		2983
		2984	my $l0 = $table->[$self->{lvl} - 1];
		2985	my $l1 = $table->[$self->{lvl}];
		2986
		2987	$self->{nxt} = $l1;
		2988
		2989	($self->{exp} - $l0) / ($l1 - $l0)
		2990	}
		2991
		2992	sub set_value {
		2993	my ($self, $lvl, $exp) = @_;
		2994
		2995	$self->{lvl} = $lvl;
		2996	$self->{exp} = $exp;
		2997
		2998	$self->SUPER::set_value ($self->_percent);
		2999	}
		3000
		3001	#############################################################################
		3002
2000	package CFClient::UI::Gauge;	3003	package DC::UI::Gauge;
2001		3004
2002	our @ISA = CFClient::UI::VBox::;	3005	our @ISA = DC::UI::VBox::;
2003		3006
2004	sub new {	3007	sub new {
2005	my ($class, %arg) = @_;	3008	my ($class, %arg) = @_;
2006		3009
2007	my $self = $class->SUPER::new (	3010	my $self = $class->SUPER::new (
…		…
2009	can_hover => 1,	3012	can_hover => 1,
2010	can_events => 1,	3013	can_events => 1,
2011	%arg,	3014	%arg,
2012	);	3015	);
2013		3016
2014	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3017	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2015	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3018	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2016	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3019	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2017		3020
2018	$self	3021	$self
2019	}	3022	}
2020		3023
2021	sub set_fontsize {	3024	sub set_fontsize {
…		…
2042	$self->{value}->set_text ($val);	3045	$self->{value}->set_text ($val);
2043	}	3046	}
2044		3047
2045	#############################################################################	3048	#############################################################################
2046		3049
2047	package CFClient::UI::Slider;	3050	package DC::UI::Slider;
2048		3051
2049	use strict;	3052	use strict;
2050		3053
2051	use CFClient::OpenGL;	3054	use DC::OpenGL;
2052		3055
2053	our @ISA = CFClient::UI::DrawBG::;	3056	our @ISA = DC::UI::DrawBG::;
2054		3057
2055	my @tex =	3058	my @tex =
2056	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3059	map { new_from_resource DC::Texture $_ }
2057	qw(s1_slider.png s1_slider_bg.png);	3060	qw(s1_slider.png s1_slider_bg.png);
2058		3061
2059	sub new {	3062	sub new {
2060	my $class = shift;	3063	my $class = shift;
2061		3064
…		…
2067	my $self = $class->SUPER::new (	3070	my $self = $class->SUPER::new (
2068	fg => [1, 1, 1],	3071	fg => [1, 1, 1],
2069	active_fg => [0, 0, 0],	3072	active_fg => [0, 0, 0],
2070	bg => [0, 0, 0, 0.2],	3073	bg => [0, 0, 0, 0.2],
2071	active_bg => [1, 1, 1, 0.5],	3074	active_bg => [1, 1, 1, 0.5],
2072	range => [0, 0, 100, 10],	3075	range => [0, 0, 100, 10, 0],
2073	req_w => $::WIDTH / 80,	3076	min_w => $::WIDTH / 80,
2074	req_h => $::WIDTH / 80,	3077	min_h => $::WIDTH / 80,
2075	vertical => 0,	3078	vertical => 0,
2076	can_hover => 1,	3079	can_hover => 1,
2077	inner_pad => 0.02,	3080	inner_pad => 0.02,
2078	@_	3081	@_
2079	);	3082	);
…		…
2082	$self->update;	3085	$self->update;
2083		3086
2084	$self	3087	$self
2085	}	3088	}
2086		3089
		3090	sub set_range {
		3091	my ($self, $range) = @_;
		3092
		3093	($range, $self->{range}) = ($self->{range}, $range);
		3094
		3095	if ("@$range" ne "@{$self->{range}}") {
		3096	$self->update;
		3097	$self->set_value ($self->{range}[0]);
		3098	}
		3099	}
		3100
2087	sub set_value {	3101	sub set_value {
2088	my ($self, $value) = @_;	3102	my ($self, $value) = @_;
2089		3103
2090	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3104	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2091		3105
2092	$hi = $lo + 1 if $hi <= $lo;	3106	$hi = $lo if $hi < $lo;
2093		3107
		3108	$value = $hi - $page if $value > $hi - $page;
2094	$value = $lo if $value < $lo;	3109	$value = $lo if $value < $lo;
2095	$value = $hi if $value > $hi;
2096		3110
2097	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3111	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2098	if $unit;	3112	if $unit;
2099
2100	$page = $hi - $lo if $page > $hi - $lo;
2101		3113
2102	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3114	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2103		3115
2104	if ($value != $old_value) {	3116	if ($value != $old_value) {
2105	$self->emit (changed => $value);	3117	$self->emit (changed => $value);
…		…
2108	}	3120	}
2109		3121
2110	sub size_request {	3122	sub size_request {
2111	my ($self) = @_;	3123	my ($self) = @_;
2112		3124
2113	my $w = $self->{req_w};	3125	($self->{req_w}, $self->{req_h})
2114	my $h = $self->{req_h};
2115
2116	$self->{vertical} ? ($h, $w) : ($w, $h)
2117	}	3126	}
2118		3127
2119	sub button_down {	3128	sub invoke_button_down {
2120	my ($self, $ev, $x, $y) = @_;	3129	my ($self, $ev, $x, $y) = @_;
2121		3130
2122	$self->SUPER::button_down ($ev, $x, $y);	3131	$self->SUPER::invoke_button_down ($ev, $x, $y);
		3132
		3133	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		3134
2123	$self->mouse_motion ($ev, $x, $y);	3135	$self->invoke_mouse_motion ($ev, $x, $y);
2124	}
2125		3136
		3137	1
		3138	}
		3139
2126	sub mouse_motion {	3140	sub invoke_mouse_motion {
2127	my ($self, $ev, $x, $y) = @_;	3141	my ($self, $ev, $x, $y) = @_;
2128		3142
2129	if ($GRAB == $self) {	3143	if ($GRAB == $self) {
2130	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3144	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2131		3145
2132	my (undef, $lo, $hi, $page) = @{$self->{range}};	3146	my (undef, $lo, $hi, $page) = @{$self->{range}};
2133		3147
2134	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};	3148	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2135		3149
2136	$self->set_value ($x * ($hi - $lo) + $lo);	3150	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3151	} else {
		3152	return 0;
		3153	}
		3154
2137	}	3155	1
		3156	}
		3157
		3158	sub invoke_mouse_wheel {
		3159	my ($self, $ev) = @_;
		3160
		3161	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3162
		3163	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3164
		3165	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3166
		3167	1
2138	}	3168	}
2139		3169
2140	sub update {	3170	sub update {
2141	my ($self) = @_;	3171	my ($self) = @_;
2142		3172
2143	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3173	delete $self->{knob_w};
		3174	$self->SUPER::update;
		3175	}
		3176
		3177	sub _draw {
		3178	my ($self) = @_;
		3179
		3180	unless ($self->{knob_w}) {
2144	$self->set_value ($self->{range}[0]);	3181	$self->set_value ($self->{range}[0]);
2145		3182
2146	my ($value, $lo, $hi, $page) = @{$self->{range}};	3183	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
		3184	my $range = ($hi - $page - $lo) || 1e-10;
2147		3185
2148	my $inner_w = 1 - 2 * $self->{inner_pad};	3186	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2149		3187
2150	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;	3188	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
		3189	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2151		3190
2152	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);	3191	$value = ($value - $lo) / $range;
2153	$value = $self->{scale} * ($value - $lo);	3192	$value = $value * $self->{scale} + $self->{offset};
2154		3193
2155	$value = $self->{inner_pad} + ($value - $page * 0.5);
2156
2157	$value = 0 if $value < 0;
2158	$page = 1 - $value if $value + $page > 1;
2159
2160	$self->{knob_x} = $value;	3194	$self->{knob_x} = $value - $knob_w * 0.5;
2161	$self->{knob_w} = $page;	3195	$self->{knob_w} = $knob_w;
2162	});	3196	}
2163
2164	$self->SUPER::update;
2165	}
2166
2167	sub _draw {
2168	my ($self) = @_;
2169		3197
2170	$self->SUPER::_draw ();	3198	$self->SUPER::_draw ();
2171		3199
2172	glScale $self->{w}, $self->{h};	3200	glScale $self->{w}, $self->{h};
2173		3201
…		…
2193	glDisable GL_TEXTURE_2D;	3221	glDisable GL_TEXTURE_2D;
2194	}	3222	}
2195		3223
2196	#############################################################################	3224	#############################################################################
2197		3225
2198	package CFClient::UI::TextView;	3226	package DC::UI::ValSlider;
2199		3227
2200	our @ISA = CFClient::UI::HBox::;	3228	our @ISA = DC::UI::HBox::;
2201		3229
		3230	sub new {
		3231	my ($class, %arg) = @_;
		3232
		3233	my $range = delete $arg{range};
		3234
		3235	my $self = $class->SUPER::new (
		3236	slider => (new DC::UI::Slider expand => 1, range => $range),
		3237	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
		3238	to_value => sub { shift },
		3239	from_value => sub { shift },
		3240	%arg,
		3241	);
		3242
		3243	$self->{slider}->connect (changed => sub {
		3244	my ($self, $value) = @_;
		3245	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		3246	$self->{parent}->emit (changed => $value);
		3247	});
		3248
		3249	# $self->{entry}->connect (changed => sub {
		3250	# my ($self, $value) = @_;
		3251	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		3252	# $self->{parent}->emit (changed => $value);
		3253	# });
		3254
		3255	$self->add ($self->{slider}, $self->{entry});
		3256
		3257	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		3258
		3259	$self
		3260	}
		3261
		3262	sub set_range { shift->{slider}->set_range (@_) }
		3263	sub set_value { shift->{slider}->set_value (@_) }
		3264
		3265	#############################################################################
		3266
		3267	package DC::UI::TextScroller;
		3268
		3269	our @ISA = DC::UI::HBox::;
		3270
2202	use CFClient::OpenGL;	3271	use DC::OpenGL;
2203		3272
2204	sub new {	3273	sub new {
2205	my $class = shift;	3274	my $class = shift;
2206		3275
2207	my $self = $class->SUPER::new (	3276	my $self = $class->SUPER::new (
2208	fontsize => 1,	3277	fontsize => 1,
2209	can_events => 0,	3278	can_events => 1,
		3279	indent => 0,
2210	#font => default_font	3280	#font => default_font
2211	@_,	3281	@_,
2212		3282
2213	layout => (new CFClient::Layout 1),	3283	layout => (new DC::Layout),
2214	par => [],	3284	par => [],
		3285	max_par => 0,
2215	height => 0,	3286	height => 0,
2216	children => [	3287	children => [
2217	(new CFClient::UI::Empty expand => 1),	3288	(new DC::UI::Empty expand => 1),
2218	(new CFClient::UI::Slider vertical => 1),	3289	(new DC::UI::Slider vertical => 1),
2219	],	3290	],
2220	);	3291	);
2221		3292
2222	$self->{children}[1]->connect (changed => sub { $self->update });	3293	$self->{children}[1]->connect (changed => sub { $self->update });
2223		3294
…		…
2229		3300
2230	$self->{fontsize} = $fontsize;	3301	$self->{fontsize} = $fontsize;
2231	$self->reflow;	3302	$self->reflow;
2232	}	3303	}
2233		3304
		3305	sub size_request {
		3306	my ($self) = @_;
		3307
		3308	my ($empty, $slider) = $self->visible_children;
		3309
		3310	local $self->{children} = [$empty, $slider];
		3311	$self->SUPER::size_request
		3312	}
		3313
2234	sub size_allocate {	3314	sub invoke_size_allocate {
2235	my ($self, $w, $h) = @_;	3315	my ($self, $w, $h) = @_;
2236		3316
2237	$self->SUPER::size_allocate ($w, $h);	3317	my ($empty, $slider, @other) = @{ $self->{children} };
		3318	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2238		3319
2239	$self->{layout}->set_font ($self->{font}) if $self->{font};	3320	$self->{layout}->set_font ($self->{font}) if $self->{font};
2240	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3321	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2241	$self->{layout}->set_width ($self->{children}[0]{w});	3322	$self->{layout}->set_width ($empty->{w});
		3323	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2242		3324
2243	$self->reflow;	3325	$self->reflow;
2244	}
2245		3326
2246	sub text_height {	3327	local $self->{children} = [$empty, $slider];
		3328	$self->SUPER::invoke_size_allocate ($w, $h)
		3329	}
		3330
		3331	sub invoke_mouse_wheel {
2247	my ($self, $text, $indent) = @_;	3332	my ($self, $ev) = @_;
		3333
		3334	return 0 unless $ev->{dy}; # only vertical movements
		3335
		3336	$self->{children}[1]->emit (mouse_wheel => $ev);
		3337
		3338	1
		3339	}
		3340
		3341	sub get_layout {
		3342	my ($self, $para) = @_;
2248		3343
2249	my $layout = $self->{layout};	3344	my $layout = $self->{layout};
2250		3345
		3346	$layout->set_font ($self->{font}) if $self->{font};
		3347	$layout->set_foreground (@{$para->{fg}});
2251	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3348	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2252	$layout->set_width ($self->{children}[0]{w} - $indent);	3349	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3350	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2253	$layout->set_markup ($text);	3351	$layout->set_markup ($para->{markup});
		3352
		3353	$layout->set_shapes (
		3354	map
		3355	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3356	@{$para->{widget}}
2254		3357	);
2255	($layout->size)[1]	3358
		3359	$layout
2256	}	3360	}
2257		3361
2258	sub reflow {	3362	sub reflow {
2259	my ($self) = @_;	3363	my ($self) = @_;
2260		3364
2261	$self->{need_reflow}++;	3365	$self->{need_reflow}++;
2262	$self->update;	3366	$self->update;
2263	}	3367	}
2264		3368
		3369	sub set_offset {
		3370	my ($self, $offset) = @_;
		3371
		3372	# todo: base offset on lines or so, not on pixels
		3373	$self->{children}[1]->set_value ($offset);
		3374	}
		3375
		3376	sub current_paragraph {
		3377	my ($self) = @_;
		3378
		3379	$self->{top_paragraph} - 1
		3380	}
		3381
		3382	sub scroll_to {
		3383	my ($self, $para) = @_;
		3384
		3385	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3386
		3387	$self->{scroll_to} = $para;
		3388	$self->update;
		3389	}
		3390
		3391	sub clear {
		3392	my ($self) = @_;
		3393
		3394	my (undef, undef, @other) = @{ $self->{children} };
		3395	$self->remove ($_) for @other;
		3396
		3397	$self->{par} = [];
		3398	$self->{height} = 0;
		3399	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		3400	}
		3401
2265	sub add_paragraph {	3402	sub add_paragraph {
2266	my ($self, $color, $text, $indent) = @_;	3403	my $self = shift;
2267		3404
2268	#TODO: intelligently "reformat" paragraph	3405	for my $para (@_) {
		3406	$para = {
		3407	fg => [1, 1, 1, 1],
		3408	indent => 0,
		3409	markup => "",
		3410	widget => [],
		3411	ref $para ? %$para : (markup => $para),
		3412	w => 1e10,
		3413	wrapped => 1,
		3414	};
2269		3415
2270	for my $line (split /\n/, $text) {	3416	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2271	my $height = $self->text_height ($line);	3417	push @{$self->{par}}, $para;
		3418	}
		3419
		3420	if (my $max = $self->{max_par}) {
		3421	shift @{$self->{par}} while @{$self->{par}} > $max;
		3422	}
		3423
		3424	$self->{need_reflow}++;
		3425	$self->update;
		3426	}
		3427
		3428	sub scroll_to_bottom {
		3429	my ($self) = @_;
		3430
		3431	$self->{scroll_to} = $#{$self->{par}};
		3432	$self->update;
		3433	}
		3434
		3435	sub force_uptodate {
		3436	my ($self) = @_;
		3437
		3438	if (delete $self->{need_reflow}) {
		3439	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3440
		3441	my $height = 0;
		3442
		3443	for my $para (@{$self->{par}}) {
		3444	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3445	my $layout = $self->get_layout ($para);
		3446	my ($w, $h) = $layout->size;
		3447
		3448	$para->{w} = $w + $para->{indent};
		3449	$para->{h} = $h;
		3450	$para->{wrapped} = $layout->has_wrapped;
		3451	}
		3452
		3453	$para->{y} = $height;
		3454	$height += $para->{h};
		3455	}
		3456
2272	$self->{height} += $height;	3457	$self->{height} = $height;
2273	push @{$self->{par}}, [$height, $color, $indent, $line];	3458	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2274	}
2275		3459
2276	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3460	delete $self->{texture};
2277	$self->{children}[1]->update;	3461	}
		3462
		3463	if (my $paridx = delete $self->{scroll_to}) {
		3464	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3465	}
2278	}	3466	}
2279		3467
2280	sub update {	3468	sub update {
2281	my ($self) = @_;	3469	my ($self) = @_;
2282		3470
…		…
2284		3472
2285	return unless $self->{h} > 0;	3473	return unless $self->{h} > 0;
2286		3474
2287	delete $self->{texture};	3475	delete $self->{texture};
2288		3476
2289	$ROOT->on_post_alloc ($self, sub {	3477	$ROOT->on_post_alloc ($self => sub {
2290	if (delete $self->{need_reflow}) {	3478	$self->force_uptodate;
2291	my $height = 0;
2292		3479
2293	$height += $_->[0] = $self->text_height ($_->[3], $_->[2])	3480	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2294	for @{$self->{par}};
2295		3481
2296	$self->{height} = $height;	3482	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2297
2298	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2299	$self->{children}[1]->update;
2300
2301	delete $self->{texture};
2302	}
2303
2304	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2305	glClearColor 0.5, 0.5, 0.5, 0;	3483	glClearColor 0, 0, 0, 0;
2306	glClear GL_COLOR_BUFFER_BIT;	3484	glClear GL_COLOR_BUFFER_BIT;
2307		3485
		3486	package DC::UI::Base;
		3487	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3488	(0, 0, $self->{w}, $self->{h});
		3489
2308	my $top = int $self->{children}[1]{range}[0];	3490	my $top = int $self->{children}[1]{range}[0];
2309		3491
		3492	my $paridx = 0;
		3493	my $top_paragraph;
		3494	my $top = int $self->{children}[1]{range}[0];
		3495
2310	my $y0 = $top;	3496	my $y0 = $top;
2311	my $y1 = $top + $self->{h};	3497	my $y1 = $top + $H;
2312		3498
2313	my $y = 0;
2314
2315	my $layout = $self->{layout};
2316
2317	$layout->set_font ($self->{font}) if $self->{font};
2318
2319	glEnable GL_BLEND;
2320	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2321
2322	for my $par (@{$self->{par}}) {	3499	for my $para (@{$self->{par}}) {
2323	my $h = $par->[0];	3500	my $h = $para->{h};
		3501	my $y = $para->{y};
2324		3502
2325	if ($y0 < $y + $h && $y < $y1) {	3503	if ($y0 < $y + $h && $y < $y1) {
2326	$layout->set_foreground (@{ $par->[1] });	3504	my $layout = $self->get_layout ($para);
2327	$layout->set_width ($self->{w} - $par->[2]);
2328	$layout->set_markup ($par->[3]);
2329		3505
2330	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3506	$layout->render ($para->{indent}, $y - $y0);
		3507	$layout->draw;
2331		3508
2332	glRasterPos $par->[2], $y - $y0;	3509	if (my @w = @{ $para->{widget} }) {
2333	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3510	my @s = $layout->get_shapes;
		3511
		3512	for (@w) {
		3513	my ($dx, $dy) = splice @s, 0, 2, ();
		3514
		3515	$_->{x} = $dx + $para->{indent};
		3516	$_->{y} = $dy + $y - $y0;
		3517
		3518	$_->draw;
		3519	}
		3520	}
2334	}	3521	}
2335		3522
2336	$y += $h;	3523	$paridx++;
		3524	$top_paragraph ||= $paridx if $y >= $top;
2337	}	3525	}
2338		3526
2339	glDisable GL_BLEND;	3527	$self->{top_paragraph} = $top_paragraph;
2340	};	3528	};
2341	});	3529	});
2342	}	3530	}
2343		3531
		3532	sub reconfigure {
		3533	my ($self) = @_;
		3534
		3535	$self->SUPER::reconfigure;
		3536
		3537	$_->{w} = 1e10 for @{ $self->{par} };
		3538	$self->reflow;
		3539	}
		3540
2344	sub _draw {	3541	sub _draw {
2345	my ($self) = @_;	3542	my ($self) = @_;
2346		3543
2347	glEnable GL_TEXTURE_2D;	3544	glEnable GL_TEXTURE_2D;
2348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3545	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2349	glColor 1, 1, 1, 1;	3546	glColor 0, 0, 0, 1;
2350	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3547	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2351	glDisable GL_TEXTURE_2D;	3548	glDisable GL_TEXTURE_2D;
2352		3549
2353	$self->{children}[1]->draw;	3550	$self->{children}[1]->draw;
2354
2355	}	3551	}
2356		3552
2357	#############################################################################	3553	#############################################################################
2358		3554
2359	package CFClient::UI::Animator;	3555	package DC::UI::Animator;
2360		3556
2361	use CFClient::OpenGL;	3557	use DC::OpenGL;
2362		3558
2363	our @ISA = CFClient::UI::Bin::;	3559	our @ISA = DC::UI::Bin::;
2364		3560
2365	sub moveto {	3561	sub moveto {
2366	my ($self, $x, $y) = @_;	3562	my ($self, $x, $y) = @_;
2367		3563
2368	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3564	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2396	glPopMatrix;	3592	glPopMatrix;
2397	}	3593	}
2398		3594
2399	#############################################################################	3595	#############################################################################
2400		3596
2401	package CFClient::UI::Flopper;	3597	package DC::UI::Flopper;
2402		3598
2403	our @ISA = CFClient::UI::Button::;	3599	our @ISA = DC::UI::Button::;
2404		3600
2405	sub new {	3601	sub new {
2406	my $class = shift;	3602	my $class = shift;
2407		3603
2408	my $self = $class->SUPER::new (	3604	my $self = $class->SUPER::new (
2409	state => 0,	3605	state => 0,
2410	connect_activate => \&toggle_flopper,	3606	on_activate => \&toggle_flopper,
2411	@_	3607	@_
2412	);	3608	);
2413		3609
2414	if ($self->{state}) {
2415	$self->{state} = 0;
2416	$self->toggle_flopper;
2417	}
2418
2419	$self	3610	$self
2420	}	3611	}
2421		3612
2422	sub toggle_flopper {	3613	sub toggle_flopper {
2423	my ($self) = @_;	3614	my ($self) = @_;
2424		3615
2425	# TODO: use animation	3616	$self->{other}->toggle_visibility;
2426	if ($self->{state} = !$self->{state}) {
2427	$CFClient::UI::ROOT->add ($self->{other});
2428	$self->{other}->move ($self->coord2global (0, $self->{h}));
2429	$self->emit ("open");
2430	} else {
2431	$CFClient::UI::ROOT->remove ($self->{other});
2432	$self->emit ("close");
2433	}
2434
2435	$self->emit (changed => $self->{state});
2436	}	3617	}
2437		3618
2438	#############################################################################	3619	#############################################################################
2439		3620
2440	package CFClient::UI::Tooltip;	3621	package DC::UI::Tooltip;
2441		3622
2442	our @ISA = CFClient::UI::Bin::;	3623	our @ISA = DC::UI::Bin::;
2443		3624
2444	use CFClient::OpenGL;	3625	use DC::OpenGL;
2445		3626
2446	sub new {	3627	sub new {
2447	my $class = shift;	3628	my $class = shift;
2448		3629
2449	$class->SUPER::new (	3630	$class->SUPER::new (
…		…
2453	}	3634	}
2454		3635
2455	sub set_tooltip_from {	3636	sub set_tooltip_from {
2456	my ($self, $widget) = @_;	3637	my ($self, $widget) = @_;
2457		3638
		3639	my $tip = $widget->{tooltip};
		3640	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3641
		3642	$tip = DC::Pod::section_label tooltip => $1
		3643	if $tip =~ /^#(.*)$/;
		3644
		3645	if ($ENV{CFPLUS_DEBUG} & 2) {
		3646	$tip .= "\n\n" . (ref $widget) . "\n"
		3647	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3648	. "req $widget->{req_w} $widget->{req_h}\n"
		3649	. "visible $widget->{visible}";
		3650	}
		3651
		3652	$tip =~ s/^\n+//;
		3653	$tip =~ s/\n+$//;
		3654
2458	$self->add (new CFClient::UI::Label	3655	$self->add (new DC::UI::Label
		3656	fg => $DC::THEME{tooltip_fg},
2459	markup => $widget->{tooltip},	3657	markup => $tip,
2460	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3658	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3659	align => 0,
2461	fontsize => 0.8,	3660	fontsize => 0.8,
2462	fg => [0, 0, 0, 1],	3661	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2463	ellipsise => 0,	3662	ellipsise => 0,
2464	font => ($widget->{tooltip_font} || $::FONT_PROP),	3663	font => ($widget->{tooltip_font} || $::FONT_PROP),
2465	);	3664	);
2466	}	3665	}
2467		3666
…		…
2471	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3670	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2472		3671
2473	($w + 4, $h + 4)	3672	($w + 4, $h + 4)
2474	}	3673	}
2475		3674
2476	sub size_allocate {	3675	sub invoke_size_allocate {
2477	my ($self, $w, $h) = @_;	3676	my ($self, $w, $h) = @_;
2478		3677
2479	$self->SUPER::size_allocate ($w - 4, $h - 4);	3678	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3679	}
		3680
		3681	sub invoke_visibility_change {
		3682	my ($self, $visible) = @_;
		3683
		3684	return unless $visible;
		3685
		3686	$self->{root}->on_post_alloc ("move_$self" => sub {
		3687	my $widget = $self->{owner}
		3688	or return;
		3689
		3690	if ($widget->{visible}) {
		3691	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3692
		3693	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3694	if $x + $self->{w} > $self->{root}{w};
		3695
		3696	$self->move_abs ($x, $y);
		3697	} else {
		3698	$self->hide;
		3699	}
		3700	});
2480	}	3701	}
2481		3702
2482	sub _draw {	3703	sub _draw {
2483	my ($self) = @_;	3704	my ($self) = @_;
2484		3705
2485	glTranslate 0.375, 0.375;
2486
2487	my ($w, $h) = @$self{qw(w h)};	3706	my ($w, $h) = @$self{qw(w h)};
2488		3707
2489	glColor 1, 0.8, 0.4;	3708	glColor @{ $DC::THEME{tooltip_bg} };
2490	glBegin GL_QUADS;	3709	glRect 0, 0, $w, $h;
2491	glVertex 0 , 0;
2492	glVertex 0 , $h;
2493	glVertex $w, $h;
2494	glVertex $w, 0;
2495	glEnd;
2496		3710
2497	glColor 0, 0, 0;	3711	glColor @{ $DC::THEME{tooltip_border} };
2498	glBegin GL_LINE_LOOP;	3712	glRect_lineloop .5, .5, $w + .5, $h + .5;
2499	glVertex 0 , 0;
2500	glVertex 0 , $h;
2501	glVertex $w, $h;
2502	glVertex $w, 0;
2503	glEnd;
2504		3713
2505	glTranslate 2 - 0.375, 2 - 0.375;	3714	glTranslate 2, 2;
		3715
2506	$self->SUPER::_draw;	3716	$self->SUPER::_draw;
2507	}	3717	}
2508		3718
2509	#############################################################################	3719	#############################################################################
2510		3720
2511	package CFClient::UI::Face;	3721	package DC::UI::Face;
2512		3722
2513	our @ISA = CFClient::UI::Base::;	3723	our @ISA = DC::UI::DrawBG::;
2514		3724
2515	use CFClient::OpenGL;	3725	use DC::OpenGL;
2516		3726
2517	sub new {	3727	sub new {
2518	my $class = shift;	3728	my $class = shift;
2519		3729
2520	my $self = $class->SUPER::new (	3730	my $self = $class->SUPER::new (
		3731	size_w => 32,
		3732	size_h => 8,
2521	aspect => 1,	3733	aspect => 1,
		3734	can_events => 0,
2522	@_,	3735	@_,
2523	);	3736	);
2524		3737
2525	if ($self->{anim} && $self->{animspeed}) {	3738	$self->update_anim;
2526	Scalar::Util::weaken (my $widget = $self);
2527
2528	$self->{timer} = Event->timer (
2529	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2530	hard => 1,
2531	interval => $self->{animspeed},
2532	cb => sub {
2533	++$widget->{frame};
2534	$widget->update;
2535	},
2536	);
2537	}
2538		3739
2539	$self	3740	$self
2540	}	3741	}
2541		3742
		3743	sub update_timer {
		3744	my ($self) = @_;
		3745
		3746	return unless $self->{timer};
		3747
		3748	if ($self->{visible}) {
		3749	$self->{timer}->start;
		3750	} else {
		3751	$self->{timer}->stop;
		3752	}
		3753	}
		3754
		3755	sub update_face {
		3756	my ($self) = @_;
		3757
		3758	if ($::CONN) {
		3759	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3760	if ($anim && @$anim) {
		3761	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3762	delete $self->{face_change_cb};
		3763
		3764	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3765	unless ($tex->{name} || $tex->{loading}) {
		3766	$tex->upload (sub { $self->reconfigure });
		3767	}
		3768	}
		3769	}
		3770	}
		3771	}
		3772	}
		3773
		3774	sub update_anim {
		3775	my ($self) = @_;
		3776
		3777	if ($self->{anim} && $self->{animspeed}) {
		3778	DC::weaken (my $widget = $self);
		3779
		3780	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3781	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3782	return unless $::CONN;
		3783
		3784	my $w = $widget
		3785	or return;
		3786
		3787	++$w->{frame};
		3788	$w->update_face;
		3789
		3790	# somehow, $widget can go away
		3791	$w->update;
		3792	$w->update_timer;
		3793	};
		3794
		3795	$self->update_face;
		3796	$self->update_timer;
		3797	} else {
		3798	delete $self->{timer};
		3799	}
		3800	}
		3801
2542	sub size_request {	3802	sub size_request {
2543	(32, 8)	3803	my ($self) = @_;
		3804
		3805	if ($::CONN) {
		3806	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3807	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3808	if ($tex->{name}) {
		3809	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3810	} elsif (!$tex->{loading}) {
		3811	$tex->upload (sub { $self->reconfigure });
		3812	}
		3813	}
		3814
		3815	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3816	}
		3817	}
		3818
		3819	($self->{size_w} || 8, $self->{size_h} || 8)
		3820	}
		3821
		3822	sub update {
		3823	my ($self) = @_;
		3824
		3825	return unless $self->{visible};
		3826
		3827	$self->SUPER::update;
		3828	}
		3829
		3830	sub set_face {
		3831	my ($self, $face) = @_;
		3832
		3833	$self->{face} = $face;
		3834	$self->reconfigure;
		3835	}
		3836
		3837	sub set_anim {
		3838	my ($self, $anim) = @_;
		3839
		3840	$self->{anim} = $anim;
		3841	$self->update_anim;
		3842	}
		3843
		3844	sub set_animspeed {
		3845	my ($self, $animspeed) = @_;
		3846
		3847	$self->{animspeed} = $animspeed;
		3848	$self->update_anim;
		3849	}
		3850
		3851	sub invoke_visibility_change {
		3852	my ($self) = @_;
		3853
		3854	$self->update_timer;
		3855
		3856	0
2544	}	3857	}
2545		3858
2546	sub _draw {	3859	sub _draw {
2547	my ($self) = @_;	3860	my ($self) = @_;
2548		3861
2549	return unless $::CONN;#d# manage and cache textures differently	3862	$self->SUPER::_draw;
2550		3863
2551	my $face;	3864	if (my $tex = $self->{tex}) {
2552
2553	if ($self->{frame}) {
2554	my $anim = $::CONN->{anim}[$self->{anim}];
2555
2556	$face = $anim->[ $self->{frame} % @$anim ]
2557	if $anim && @$anim;
2558	}
2559
2560	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2561
2562	if ($tex) {
2563	glEnable GL_TEXTURE_2D;	3865	glEnable GL_TEXTURE_2D;
2564	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3866	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2565	glColor 1, 1, 1, 1;	3867	glColor 0, 0, 0, 1;
2566	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3868	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2567	glDisable GL_TEXTURE_2D;	3869	glDisable GL_TEXTURE_2D;
2568	}	3870	}
2569	}	3871	}
2570		3872
2571	sub DESTROY {	3873	sub destroy {
2572	my ($self) = @_;	3874	my ($self) = @_;
2573		3875
2574	$self->{timer}->cancel	3876	(delete $self->{timer})->cancel
2575	if $self->{timer};	3877	if $self->{timer};
2576		3878
2577	$self->SUPER::DESTROY;	3879	$self->SUPER::destroy;
2578	}	3880	}
2579		3881
2580	#############################################################################	3882	#############################################################################
2581		3883
2582	package CFClient::UI::InventoryItem;	3884	package DC::UI::Buttonbar;
2583		3885
2584	our @ISA = CFClient::UI::HBox::;	3886	our @ISA = DC::UI::HBox::;
2585		3887
2586	sub _item_to_desc {	3888	# TODO: should actually wrap buttons and other goodies.
2587	my ($item) = @_;
2588
2589	my $desc =
2590	$item->{nrof} < 2
2591	? $item->{name}
2592	: "$item->{nrof} × $item->{name_pl}";
2593
2594	$item->{flags} & Crossfire::Protocol::F_OPEN
2595	and $desc .= " (open)";
2596	$item->{flags} & Crossfire::Protocol::F_APPLIED
2597	and $desc .= " (applied)";
2598	$item->{flags} & Crossfire::Protocol::F_UNPAID
2599	and $desc .= " (unpaid)";
2600	$item->{flags} & Crossfire::Protocol::F_MAGIC
2601	and $desc .= " (magic)";
2602	$item->{flags} & Crossfire::Protocol::F_CURSED
2603	and $desc .= " (cursed)";
2604	$item->{flags} & Crossfire::Protocol::F_DAMNED
2605	and $desc .= " (damned)";
2606	$item->{flags} & Crossfire::Protocol::F_LOCKED
2607	and $desc .= " *";
2608
2609	$desc
2610	}
2611
2612	sub new {
2613	my $class = shift;
2614
2615	my %args = @_;
2616
2617	my $item = delete $args{item};
2618
2619	my $desc = _item_to_desc ($item);
2620
2621	my $self = $class->SUPER::new (
2622	can_hover => 1,
2623	can_events => 1,
2624	tooltip => ((CFClient::UI::Label::escape $desc)
2625	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2626	connect_button_down => sub {
2627	my ($self, $ev, $x, $y) = @_;
2628
2629	# todo: maybe put examine on 1? but should just be a tooltip :(
2630	if ($ev->{button} == 1) {
2631	my $targ = $::CONN->{player}{tag};
2632
2633	if ($item->{container} == $::CONN->{player}{tag}) {
2634	$targ = $main::OPENCONT;
2635	}
2636
2637	$::CONN->send ("move $targ $item->{tag} 0");
2638	} elsif ($ev->{button} == 2) {
2639	$::CONN->send ("apply $item->{tag}");
2640	} elsif ($ev->{button} == 3) {
2641	my @menu_items = (
2642	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2643	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2644	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2645	(
2646	$item->{flags} & Crossfire::Protocol::F_LOCKED
2647	? (
2648	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2649	)
2650	: (
2651	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2652	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2653	)
2654	),
2655	);
2656
2657	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2658	}
2659
2660	1
2661	},
2662	%args
2663	);
2664
2665
2666	$self->add (new CFClient::UI::Face
2667	can_events => 0,
2668	face => $item->{face},
2669	anim => $item->{anim},
2670	animspeed => $item->{animspeed},
2671	);
2672
2673	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2674
2675	$self->{item} = $item;
2676
2677	$self->update_item;
2678
2679	$self
2680	}
2681
2682	sub update_item {
2683	my ($self) = @_;
2684
2685	my $desc = _item_to_desc ($self->{item});
2686
2687	$self->{name_lbl}->set_text ($desc);
2688	}
2689		3889
2690	#############################################################################	3890	#############################################################################
2691		3891
2692	package CFClient::UI::Inventory;
2693
2694	our @ISA = CFClient::UI::ScrolledWindow::;
2695
2696	sub new {
2697	my $class = shift;
2698
2699	my $self = $class->SUPER::new (
2700	scrolled => (new CFClient::UI::VBox),
2701	@_,
2702	);
2703
2704	$self
2705	}
2706
2707	sub set_items {
2708	my ($self, $items) = @_;
2709
2710	$self->{scrolled}->clear;
2711	return unless $items;
2712
2713	my @items = sort {
2714	($a->{type} <=> $b->{type})
2715	or ($a->{name} cmp $b->{name})
2716	} @$items;
2717
2718	$self->{real_items} = \@items;
2719
2720	for my $item (@items) {
2721	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2722	$item->update_item ();
2723	}
2724
2725	$self->{scrolled}->add (@items);
2726
2727	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2728	}
2729
2730	sub size_request {
2731	my ($self) = @_;
2732	($self->{req_w}, $self->{req_h});
2733	}
2734
2735	#############################################################################
2736
2737	package CFClient::UI::Menu;	3892	package DC::UI::Menu;
2738		3893
2739	our @ISA = CFClient::UI::FancyFrame::;	3894	our @ISA = DC::UI::Toplevel::;
2740		3895
2741	use CFClient::OpenGL;	3896	use DC::OpenGL;
2742		3897
2743	sub new {	3898	sub new {
2744	my $class = shift;	3899	my $class = shift;
2745		3900
2746	my $self = $class->SUPER::new (	3901	my $self = $class->SUPER::new (
2747	items => [],	3902	items => [],
2748	z => 100,	3903	z => 100,
2749	@_,	3904	@_,
2750	);	3905	);
2751		3906
2752	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3907	$self->add ($self->{vbox} = new DC::UI::VBox);
2753		3908
2754	for my $item (@{ $self->{items} }) {	3909	for my $item (@{ $self->{items} }) {
2755	my ($widget, $cb) = @$item;	3910	my ($widget, $cb, $tooltip) = @$item;
2756		3911
2757	# handle various types of items, only text for now	3912	# handle various types of items, only text for now
2758	if (!ref $widget) {	3913	if (!ref $widget) {
		3914	if ($widget =~ /\t/) {
		3915	my ($left, $right) = split /\t/, $widget, 2;
		3916
2759	$widget = new CFClient::UI::Label	3917	$widget = new DC::UI::HBox
2760	can_hover => 1,	3918	can_hover => 1,
2761	can_events => 1,	3919	can_events => 1,
		3920	tooltip => $tooltip,
		3921	children => [
		3922	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3923	(new DC::UI::Label markup => $right, align => 1),
		3924	],
		3925	;
		3926
		3927	} else {
		3928	$widget = new DC::UI::Label
		3929	can_hover => 1,
		3930	can_events => 1,
		3931	align => 0,
2762	text => $widget;	3932	markup => $widget,
		3933	tooltip => $tooltip;
		3934	}
2763	}	3935	}
2764		3936
2765	$self->{item}{$widget} = $item;	3937	$self->{item}{$widget} = $item;
2766		3938
2767	$self->{vbox}->add ($widget);	3939	$self->{vbox}->add ($widget);
…		…
2779	# maybe save $GRAB? must be careful about events...	3951	# maybe save $GRAB? must be careful about events...
2780	$GRAB = $self;	3952	$GRAB = $self;
2781	$self->{button} = $ev->{button};	3953	$self->{button} = $ev->{button};
2782		3954
2783	$self->show;	3955	$self->show;
2784	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2785	}
2786		3956
		3957	my $x = $ev->{x};
		3958	my $y = $ev->{y};
		3959
		3960	$self->{root}->on_post_alloc ($self => sub {
		3961	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3962	});
		3963
		3964	1 # so it can be used inside event handlers
		3965	}
		3966
2787	sub mouse_motion {	3967	sub invoke_mouse_motion {
2788	my ($self, $ev, $x, $y) = @_;	3968	my ($self, $ev, $x, $y) = @_;
2789		3969
2790	# TODO: should use vbox->find_widget or so	3970	# TODO: should use vbox->find_widget or so
2791	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3971	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2792	$self->{hover} = $self->{item}{$HOVER};	3972	$self->{hover} = $self->{item}{$HOVER};
2793	}
2794		3973
		3974	0
		3975	}
		3976
2795	sub button_up {	3977	sub invoke_button_up {
2796	my ($self, $ev, $x, $y) = @_;	3978	my ($self, $ev, $x, $y) = @_;
2797		3979
2798	if ($ev->{button} == $self->{button}) {	3980	if ($ev->{button} == $self->{button}) {
2799	undef $GRAB;	3981	undef $GRAB;
2800	$self->hide;	3982	$self->hide;
2801		3983
2802	$self->emit ("popdown");	3984	$self->emit ("popdown");
2803	$self->{hover}[1]->() if $self->{hover};	3985	$self->{hover}[1]->() if $self->{hover};
		3986	} else {
		3987	return 0
		3988	}
		3989
2804	}	3990	1
2805	}	3991	}
2806		3992
2807	#############################################################################	3993	#############################################################################
2808		3994
2809	package CFClient::UI::Statusbox;	3995	package DC::UI::Multiplexer;
2810		3996
2811	our @ISA = CFClient::UI::VBox::;	3997	our @ISA = DC::UI::Container::;
2812		3998
2813	sub new {	3999	sub new {
2814	my $class = shift;	4000	my $class = shift;
2815		4001
2816	$class->SUPER::new (	4002	my $self = $class->SUPER::new (
		4003	@_,
		4004	);
		4005
		4006	$self->set_current_page (0);
		4007
		4008	$self
		4009	}
		4010
		4011	sub add {
		4012	my ($self, @widgets) = @_;
		4013
		4014	$self->SUPER::add (@widgets);
		4015
		4016	$self->set_current_page (0)
		4017	if @widgets == @{ $self->{children} };
		4018	}
		4019
		4020	sub get_current_page {
		4021	my ($self) = @_;
		4022
		4023	$self->{current}
		4024	}
		4025
		4026	sub set_current_page {
		4027	my ($self, $page_or_widget) = @_;
		4028
		4029	my $widget = ref $page_or_widget
		4030	? $page_or_widget
		4031	: $self->{children}[$page_or_widget];
		4032
		4033	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4034
		4035	if (($self->{current} = $widget)) {
		4036	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4037	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4038
		4039	$self->emit (page_changed => $self->{current});
		4040	}
		4041
		4042	$self->realloc;
		4043	}
		4044
		4045	sub visible_children {
		4046	$_[0]{current} || ()
		4047	}
		4048
		4049	sub size_request {
		4050	my ($self) = @_;
		4051
		4052	$self->{current}
		4053	? $self->{current}->size_request
		4054	: (0, 0)
		4055	}
		4056
		4057	sub invoke_size_allocate {
		4058	my ($self, $w, $h) = @_;
		4059
		4060	$self->{current}->configure (0, 0, $w, $h)
		4061	if $self->{current};
		4062
		4063	1
		4064	}
		4065
		4066	sub _draw {
		4067	my ($self) = @_;
		4068
		4069	$self->{current}->draw
		4070	if $self->{current};
		4071	}
		4072
		4073	#############################################################################
		4074
		4075	package DC::UI::Notebook;
		4076
		4077	use DC::OpenGL;
		4078
		4079	our @ISA = DC::UI::VBox::;
		4080
		4081	sub new {
		4082	my $class = shift;
		4083
		4084	my $self = $class->SUPER::new (
		4085	buttonbar => (new DC::UI::Buttonbar),
		4086	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4087	active_outline => [.7, .7, 0.2],
		4088	# filter => # will be put between multiplexer and $self
		4089	@_,
		4090	);
		4091
		4092	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4093	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4094
		4095	{
		4096	Scalar::Util::weaken (my $wself = $self);
		4097
		4098	$self->{multiplexer}->connect (c_add => sub {
		4099	my ($mplex, $widgets) = @_;
		4100
		4101	for my $child (@$widgets) {
		4102	Scalar::Util::weaken $child;
		4103	$child->{c_tab_} ||= do {
		4104	my $tab =
		4105	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4106	? $child->{c_tab}
		4107	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4108
		4109	$tab->connect (activate => sub {
		4110	$wself->set_current_page ($child);
		4111	});
		4112
		4113	$tab
		4114	};
		4115
		4116	$self->{buttonbar}->add ($child->{c_tab_});
		4117	}
		4118	});
		4119
		4120	$self->{multiplexer}->connect (c_remove => sub {
		4121	my ($mplex, $widgets) = @_;
		4122
		4123	for my $child (@$widgets) {
		4124	$wself->{buttonbar}->remove ($child->{c_tab_});
		4125	}
		4126	});
		4127	}
		4128
		4129	$self
		4130	}
		4131
		4132	sub add {
		4133	my ($self, @widgets) = @_;
		4134
		4135	$self->{multiplexer}->add (@widgets)
		4136	}
		4137
		4138	sub remove {
		4139	my ($self, @widgets) = @_;
		4140
		4141	$self->{multiplexer}->remove (@widgets)
		4142	}
		4143
		4144	sub pages {
		4145	my ($self) = @_;
		4146	$self->{multiplexer}->children
		4147	}
		4148
		4149	sub page_index {
		4150	my ($self, $widget) = @_;
		4151
		4152	my $i = 0;
		4153	for ($self->pages) {
		4154	if ($_ eq $widget) { return $i };
		4155	$i++;
		4156	}
		4157
		4158	undef
		4159	}
		4160
		4161	sub add_tab {
		4162	my ($self, $title, $widget, $tooltip) = @_;
		4163
		4164	$title = [$title, $tooltip] unless ref $title;
		4165	$widget->{c_tab} = $title;
		4166
		4167	$self->add ($widget);
		4168	}
		4169
		4170	sub get_current_page {
		4171	my ($self) = @_;
		4172
		4173	$self->{multiplexer}->get_current_page
		4174	}
		4175
		4176	sub set_current_page {
		4177	my ($self, $page) = @_;
		4178
		4179	$self->{multiplexer}->set_current_page ($page);
		4180	$self->emit (page_changed => $self->{multiplexer}{current});
		4181	}
		4182
		4183	sub _draw {
		4184	my ($self) = @_;
		4185
		4186	$self->SUPER::_draw ();
		4187
		4188	if (my $cur = $self->{multiplexer}{current}) {
		4189	if ($cur = $cur->{c_tab_}) {
		4190	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4191	$self->{buttonbar}{y} + $cur->{y};
		4192	glLineWidth 3;
		4193	#glEnable GL_BLEND;
		4194	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4195	glColor @{$self->{active_outline}};
		4196	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4197	glLineWidth 1;
		4198	#glDisable GL_BLEND;
		4199	}
		4200	}
		4201	}
		4202
		4203	#############################################################################
		4204
		4205	package DC::UI::Selector;
		4206
		4207	use utf8;
		4208
		4209	our @ISA = DC::UI::Button::;
		4210
		4211	sub new {
		4212	my $class = shift;
		4213
		4214	my $self = $class->SUPER::new (
		4215	options => [], # [value, title, longdesc], ...
		4216	value => undef,
		4217	@_,
		4218	);
		4219
		4220	$self->_set_value ($self->{value});
		4221
		4222	$self
		4223	}
		4224
		4225	sub invoke_button_down {
		4226	my ($self, $ev) = @_;
		4227
		4228	my @menu_items;
		4229
		4230	for (@{ $self->{options} }) {
		4231	my ($value, $title, $tooltip) = @$_;
		4232
		4233	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4234	}
		4235
		4236	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4237	}
		4238
		4239	sub _set_value {
		4240	my ($self, $value) = @_;
		4241
		4242	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4243	$item ||= $self->{options}[0]
		4244	or return;
		4245
		4246	$self->{value} = $item->[0];
		4247	$self->set_markup ("$item->[1] ⇓");
		4248	# $self->set_tooltip ($item->[2]);
		4249	}
		4250
		4251	sub set_value {
		4252	my ($self, $value) = @_;
		4253
		4254	return unless $self->{value} ne $value;
		4255
		4256	$self->_set_value ($value);
		4257	$self->emit (changed => $value);
		4258	}
		4259
		4260	sub set_options {
		4261	my ($self, $options) = @_;
		4262
		4263	$self->{options} = $options;
		4264	$self->_set_value ($self->{value});
		4265	}
		4266
		4267	#############################################################################
		4268
		4269	package DC::UI::Statusbox;
		4270
		4271	our @ISA = DC::UI::VBox::;
		4272
		4273	sub new {
		4274	my $class = shift;
		4275
		4276	my $self = $class->SUPER::new (
2817	fontsize => 0.8,	4277	fontsize => 0.8,
2818	@_,	4278	@_,
2819	)	4279	);
		4280
		4281	DC::weaken (my $this = $self);
		4282
		4283	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4284
		4285	$self
2820	}	4286	}
2821		4287
2822	sub reorder {	4288	sub reorder {
2823	my ($self) = @_;	4289	my ($self) = @_;
2824	my $NOW = time;	4290	my $NOW = EV::time;
		4291
		4292	# freeze display when hovering over any label
		4293	return if $DC::UI::TOOLTIP->{owner}
		4294	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4295	values %{ $self->{item} };
2825		4296
2826	while (my ($k, $v) = each %{ $self->{item} }) {	4297	while (my ($k, $v) = each %{ $self->{item} }) {
2827	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4298	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2828	}	4299	}
		4300
		4301	$self->{timer}->set (1, 1);
2829		4302
2830	my @widgets;	4303	my @widgets;
2831		4304
2832	my @items = sort {	4305	my @items = sort {
2833	$a->{pri} <=> $b->{pri}	4306	$a->{pri} <=> $b->{pri}
…		…
2836		4309
2837	my $count = 10 + 1;	4310	my $count = 10 + 1;
2838	for my $item (@items) {	4311	for my $item (@items) {
2839	last unless --$count;	4312	last unless --$count;
2840		4313
2841	push @widgets, $item->{label} ||= do {	4314	my $label = $item->{label} ||= do {
2842	# TODO: doesn't handle markup well (read as: at all)	4315	# TODO: doesn't handle markup well (read as: at all)
2843	my $short = $item->{count} > 1	4316	my $short = $item->{count} > 1
2844	? "<b>$item->{count} ×</b> $item->{text}"	4317	? "<b>$item->{count} ×</b> $item->{text}"
2845	: $item->{text};	4318	: $item->{text};
2846		4319
2847	for ($short) {	4320	for ($short) {
2848	s/^\s+//;	4321	s/^\s+//;
2849	s/\s+/ /g;	4322	s/\s+/ /g;
2850	}	4323	}
2851		4324
2852	new CFClient::UI::Label	4325	new DC::UI::Label
2853	markup => $short,	4326	markup => $short,
2854	tooltip => $item->{tooltip},	4327	tooltip => $item->{tooltip},
2855	tooltip_font => $::FONT_PROP,	4328	tooltip_font => $::FONT_PROP,
2856	tooltip_width => 0.67,	4329	tooltip_width => 0.67,
2857	fontsize => $item->{fontsize} || $self->{fontsize},	4330	fontsize => $item->{fontsize} || $self->{fontsize},
2858	max_w => $::WIDTH * 0.44,	4331	max_w => $::WIDTH * 0.44,
		4332	align => 0,
2859	fg => $item->{fg},	4333	fg => [@{ $item->{fg} }],
2860	can_events => 1,	4334	can_events => 1,
2861	can_hover => 1	4335	can_hover => 1
2862	};	4336	};
		4337
		4338	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4339	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4340	$label->update;
		4341	$label->set_max_size (undef, $label->{req_h} * $diff)
		4342	if $diff < 1;
		4343	$self->{timer}->set (1/30, 1/30);
		4344	} else {
		4345	$label->{fg}[3] = $item->{fg}[3] || 1;
		4346	}
		4347
		4348	push @widgets, $label;
2863	}	4349	}
		4350
		4351	my $hash = join ",", @widgets;
		4352	return if $hash eq $self->{last_widget_hash};
		4353	$self->{last_widget_hash} = $hash;
2864		4354
2865	$self->clear;	4355	$self->clear;
2866	$self->SUPER::add (reverse @widgets);	4356	$self->SUPER::add (reverse @widgets);
2867	}	4357	}
2868		4358
…		…
2870	my ($self, $text, %arg) = @_;	4360	my ($self, $text, %arg) = @_;
2871		4361
2872	$text =~ s/^\s+//;	4362	$text =~ s/^\s+//;
2873	$text =~ s/\s+$//;	4363	$text =~ s/\s+$//;
2874		4364
		4365	return unless $text;
		4366
2875	my $timeout = time + ((delete $arg{timeout}) || 60);	4367	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2876		4368
2877	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4369	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2878		4370
2879	if (my $item = $self->{item}{$group}) {	4371	if (my $item = $self->{item}{$group}) {
2880	if ($item->{text} eq $text) {	4372	if ($item->{text} eq $text) {
2881	$item->{count}++;	4373	$item->{count}++;
2882	} else {	4374	} else {
2883	$item->{count} = 1;	4375	$item->{count} = 1;
2884	$item->{text} = $item->{tooltip} = $text;	4376	$item->{text} = $item->{tooltip} = $text;
2885	}	4377	}
2886	$item->{id} = ++$self->{id};	4378	$item->{id} += 0.2;#d#
2887	$item->{timeout} = $timeout;	4379	$item->{timeout} = $timeout;
2888	delete $item->{label};	4380	delete $item->{label};
2889	} else {	4381	} else {
2890	$self->{item}{$group} = {	4382	$self->{item}{$group} = {
2891	id => ++$self->{id},	4383	id => ++$self->{id},
…		…
2897	count => 1,	4389	count => 1,
2898	%arg,	4390	%arg,
2899	};	4391	};
2900	}	4392	}
2901		4393
		4394	$ROOT->on_refresh (reorder => sub {
2902	$self->reorder;	4395	$self->reorder;
		4396	});
2903	}	4397	}
2904		4398
2905	sub reconfigure {	4399	sub reconfigure {
2906	my ($self) = @_;	4400	my ($self) = @_;
2907		4401
…		…
2910		4404
2911	$self->reorder;	4405	$self->reorder;
2912	$self->SUPER::reconfigure;	4406	$self->SUPER::reconfigure;
2913	}	4407	}
2914		4408
		4409	sub destroy {
		4410	my ($self) = @_;
		4411
		4412	$self->{timer}->cancel;
		4413
		4414	$self->SUPER::destroy;
		4415	}
		4416
2915	#############################################################################	4417	#############################################################################
2916		4418
2917	package CFClient::UI::Root;	4419	package DC::UI::Root;
2918		4420
2919	our @ISA = CFClient::UI::Container::;	4421	our @ISA = DC::UI::Container::;
2920		4422
		4423	use List::Util qw(min max);
		4424
2921	use CFClient::OpenGL;	4425	use DC::OpenGL;
2922		4426
2923	sub new {	4427	sub new {
2924	my $class = shift;	4428	my $class = shift;
2925		4429
2926	$class->SUPER::new (	4430	my $self = $class->SUPER::new (
		4431	visible => 1,
2927	@_,	4432	@_,
2928	)	4433	);
2929	}
2930		4434
2931	sub configure {	4435	DC::weaken ($self->{root} = $self);
2932	my ($self, $x, $y, $w, $h) = @_;
2933		4436
2934	$self->{w} = $w;	4437	$self
2935	$self->{h} = $h;
2936	}
2937
2938	sub check_size {
2939	my ($self) = @_;
2940
2941	$self->size_allocate ($self->{w}, $self->{h})
2942	if $self->{w};
2943	}	4438	}
2944		4439
2945	sub size_request {	4440	sub size_request {
2946	my ($self) = @_;	4441	my ($self) = @_;
2947		4442
2948	($self->{w}, $self->{h})	4443	($self->{w}, $self->{h})
2949	}	4444	}
2950		4445
		4446	sub _to_pixel {
		4447	my ($coord, $size, $max) = @_;
		4448
		4449	$coord =
		4450	$coord eq "center" ? ($max - $size) * 0.5
		4451	: $coord eq "max" ? $max
		4452	: $coord;
		4453
		4454	$coord = 0 if $coord < 0;
		4455	$coord = $max - $size if $coord > $max - $size;
		4456
		4457	int $coord + 0.5
		4458	}
		4459
2951	sub size_allocate {	4460	sub invoke_size_allocate {
2952	my ($self, $w, $h) = @_;	4461	my ($self, $w, $h) = @_;
2953
2954	my $old_w = $self->{old_w}; $self->{old_w} = $w;
2955	my $old_h = $self->{old_h}; $self->{old_h} = $h;
2956
2957	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2958	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2959		4462
2960	for my $child ($self->children) {	4463	for my $child ($self->children) {
2961	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4464	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2962		4465
2963	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4466	$X = $child->{force_x} if exists $child->{force_x};
2964	if exists $child->{req_x};	4467	$Y = $child->{force_y} if exists $child->{force_y};
2965		4468
2966	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4469	$X = _to_pixel $X, $W, $self->{w};
2967	if exists $child->{req_y};	4470	$Y = _to_pixel $Y, $H, $self->{h};
2968
2969	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2970	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2971		4471
2972	$child->configure ($X, $Y, $W, $H);	4472	$child->configure ($X, $Y, $W, $H);
2973	}	4473	}
		4474
		4475	1
2974	}	4476	}
2975		4477
2976	sub coord2local {	4478	sub coord2local {
2977	my ($self, $x, $y) = @_;	4479	my ($self, $x, $y) = @_;
2978		4480
…		…
2986	}	4488	}
2987		4489
2988	sub update {	4490	sub update {
2989	my ($self) = @_;	4491	my ($self) = @_;
2990		4492
2991	$self->check_size;
2992	$::WANT_REFRESH++;	4493	$::WANT_REFRESH = 1;
2993	}	4494	}
2994		4495
2995	sub add {	4496	sub add {
2996	my ($self, @children) = @_;	4497	my ($self, @children) = @_;
2997		4498
2998	for my $child (@children) {
2999	$child->{toplevel} = 1;	4499	$_->{is_toplevel} = 1
3000		4500	for @children;
3001	# integerise window positions
3002	$child->{x} = int $child->{x};
3003	$child->{y} = int $child->{y};
3004	}
3005		4501
3006	$self->SUPER::add (@children);	4502	$self->SUPER::add (@children);
		4503	}
		4504
		4505	sub remove {
		4506	my ($self, @children) = @_;
		4507
		4508	$self->SUPER::remove (@children);
		4509
		4510	delete $self->{is_toplevel}
		4511	for @children;
		4512
		4513	while (@children) {
		4514	my $w = pop @children;
		4515	push @children, $w->children;
		4516	$w->set_invisible;
		4517	}
3007	}	4518	}
3008		4519
3009	sub on_refresh {	4520	sub on_refresh {
3010	my ($self, $id, $cb) = @_;	4521	my ($self, $id, $cb) = @_;
3011		4522
…		…
3024	while ($self->{refresh_hook}) {	4535	while ($self->{refresh_hook}) {
3025	$_->()	4536	$_->()
3026	for values %{delete $self->{refresh_hook}};	4537	for values %{delete $self->{refresh_hook}};
3027	}	4538	}
3028		4539
3029	if ($self->{check_size}) {	4540	while ($self->{realloc}) {
3030	my @queue = ([], []);	4541	my %queue;
		4542	my @queue;
		4543	my $widget;
3031		4544
3032	for (;;) {	4545	outer:
3033	if ($self->{check_size}) {	4546	while () {
3034	# heuristic: check containers last	4547	if (my $realloc = delete $self->{realloc}) {
3035	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4548	for $widget (values %$realloc) {
3036	for values %{delete $self->{check_size}}	4549	$widget->{visible} or next; # do not resize invisible widgets
		4550
		4551	$queue{$widget+0}++ and next; # duplicates are common
		4552
		4553	push @{ $queue[$widget->{visible}] }, $widget;
		4554	}
3037	}	4555	}
3038		4556
3039	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4557	while () {
		4558	@queue or last outer;
3040		4559
3041	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4560	$widget = pop @{ $queue[-1] || [] }
3042	? @$widget{qw(user_w user_h)}	4561	and last;
3043	: $widget->size_request;
3044
3045	if (delete $widget->{force_alloc}
3046	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3047	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3048		4562
		4563	pop @queue;
		4564	}
		4565
		4566	delete $queue{$widget+0};
		4567
		4568	my ($w, $h) = $widget->size_request;
		4569
		4570	$w += $widget->{padding_x} * 2;
		4571	$h += $widget->{padding_y} * 2;
		4572
		4573	$w = max $widget->{min_w}, $w;
		4574	$h = max $widget->{min_h}, $h;
		4575
		4576	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4577	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4578
		4579	$w = $widget->{force_w} if exists $widget->{force_w};
		4580	$h = $widget->{force_h} if exists $widget->{force_h};
		4581
		4582	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4583	|| delete $widget->{force_realloc}) {
3049	$widget->{req_w} = $w;	4584	$widget->{req_w} = $w;
3050	$widget->{req_h} = $h;	4585	$widget->{req_h} = $h;
3051		4586
3052	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4587	$self->{size_alloc}{$widget+0} = $widget;
3053		4588
3054	$widget->{parent}->check_size
3055	if $widget->{parent};	4589	if (my $parent = $widget->{parent}) {
		4590	$self->{realloc}{$parent+0} = $parent
		4591	unless $queue{$parent+0};
		4592
		4593	$parent->{force_size_alloc} = 1;
		4594	$self->{size_alloc}{$parent+0} = $parent;
		4595	}
3056	}	4596	}
		4597
		4598	delete $self->{realloc}{$widget+0};
3057	}	4599	}
3058	}
3059		4600
3060	while ($self->{size_alloc}) {	4601	while (my $size_alloc = delete $self->{size_alloc}) {
3061	for (values %{delete $self->{size_alloc}}) {	4602	my @queue = sort { $a->{visible} <=> $b->{visible} }
3062	my ($widget, $w, $h) = @$_;	4603	values %$size_alloc;
3063		4604
		4605	while () {
		4606	my $widget = pop @queue || last;
		4607
		4608	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4609
		4610	$w = max $widget->{min_w}, $w;
		4611	$h = max $widget->{min_h}, $h;
		4612
		4613	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4614	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4615
		4616	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4617	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4618
3064	$w = 0 if $w < 0;	4619	$w = int $w + 0.5;
3065	$h = 0 if $h < 0;	4620	$h = int $h + 0.5;
3066		4621
		4622	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4623	$widget->{old_w} = $widget->{w};
		4624	$widget->{old_h} = $widget->{h};
		4625
3067	$widget->{w} = $w;	4626	$widget->{w} = $w;
3068	$widget->{h} = $h;	4627	$widget->{h} = $h;
3069	$widget->size_allocate ($w, $h);	4628
3070	$widget->emit (size_allocate => $w, $h);	4629	$widget->emit (size_allocate => $w, $h);
		4630	}
		4631	}
3071	}	4632	}
3072	}	4633	}
3073		4634
3074	while ($self->{post_alloc_hook}) {	4635	while ($self->{post_alloc_hook}) {
3075	$_->()	4636	$_->()
…		…
3084	glLoadIdentity;	4645	glLoadIdentity;
3085	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4646	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3086	glMatrixMode GL_MODELVIEW;	4647	glMatrixMode GL_MODELVIEW;
3087	glLoadIdentity;	4648	glLoadIdentity;
3088		4649
		4650	{
		4651	package DC::UI::Base;
		4652
		4653	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4654	(0, 0, $self->{w}, $self->{h});
		4655
3089	$self->_draw;	4656	$self->_draw;
		4657	}
3090	}	4658	}
3091		4659
3092	#############################################################################	4660	#############################################################################
3093		4661
3094	package CFClient::UI;	4662	package DC::UI;
3095		4663
3096	$ROOT = new CFClient::UI::Root;	4664	$ROOT = new DC::UI::Root;
3097	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4665	$TOOLTIP = new DC::UI::Tooltip z => 900;
3098		4666
3099	1	4667	1
3100

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