ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.223 by elmex, Tue May 23 18:10:51 2006 UTC vs.
Revision 1.481 by root, Tue Oct 12 05:11:38 2010 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use common::sense;
4	use strict;
5		4
6	use Scalar::Util ();
7	use List::Util ();	5	use List::Util ();
8		6
9	use CFClient;	7	use Guard ();
		8
		9	use DC;
		10	use DC::Pod;
		11	use DC::Texture;
10		12
11	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
12		14
		15	our $LAYOUT;
13	our $ROOT;	16	our $ROOT;
14	our $TOOLTIP;	17	our $TOOLTIP;
15	our $BUTTON_STATE;	18	our $BUTTON_STATE;
16		19
17	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
18		21
19	sub check_tooltip {	22	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		23	$_[0]->stop;
		24
20	if (!$GRAB) {	25	if (!$GRAB) {
21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	26	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
22	if (length $widget->{tooltip}) {	27	if (length $widget->{tooltip}) {
23
24	if ($TOOLTIP->{owner} != $widget) {	28	if ($TOOLTIP->{owner} != $widget) {
		29	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		30	$TOOLTIP->hide;
		31
25	$TOOLTIP->{owner} = $widget;	32	$TOOLTIP->{owner} = $widget;
		33	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
26		34
27	my $tip = $widget->{tooltip};	35	return if $ENV{CFPLUS_DEBUG} & 8;
28		36
29	$tip = $tip->($widget) if CODE:: eq ref $tip;
30
31	$TOOLTIP->set_tooltip_from ($widget);	37	$TOOLTIP->set_tooltip_from ($widget);
32	$TOOLTIP->show;	38	$TOOLTIP->show;
33
34	my ($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	}	39	}
43		40
44	return;	41	return;
45	}	42	}
46	}	43	}
47	}	44	}
48		45
49	$TOOLTIP->hide;	46	$TOOLTIP->hide;
		47	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50	delete $TOOLTIP->{owner};	48	delete $TOOLTIP->{owner};
		49	};
		50
		51	sub get_layout {
		52	my $layout;
		53
		54	for (grep { $_->{name} } values %WIDGET) {
		55	my $win = $layout->{$_->{name}} = { };
		56
		57	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		58	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		59	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		60	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		61
		62	$win->{show} = $_->{visible} && $_->{is_toplevel};
		63	}
		64
		65	$layout
		66	}
		67
		68	sub set_layout {
		69	my ($layout) = @_;
		70
		71	$LAYOUT = $layout;
51	}	72	}
52		73
53	# class methods for events	74	# class methods for events
54	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	76	$FOCUS->emit (key_down => $_[0])
56	if $FOCUS;	77	if $FOCUS;
57	}	78	}
58		79
59	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	81	$FOCUS->emit (key_up => $_[0])
61	if $FOCUS;	82	if $FOCUS;
		83	}
		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->again;
		95	}
62	}	96	}
63		97
64	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
65	my ($ev) = @_;	99	my ($ev) = @_;
66	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
67		101
68	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
69	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
70		106
71	$GRAB = $widget;	107	$GRAB = $widget;
72	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
73		109
74	check_tooltip;	110	$TOOLTIP_WATCHER->invoke;
75	}	111	}
76
77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
78		112
79	if ($GRAB) {	113	if ($GRAB) {
80	($x, $y) = $GRAB->coord2local ($x, $y);	114	if ($ev->{button} == 4 || $ev->{button} == 5) {
81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);	115	# mousewheel
		116	my $delta = $ev->{button} * 2 - 9;
		117	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
		118
		119	$ev->{dx} = $shift ? $delta : 0;
		120	$ev->{dy} = $shift ? 0 : $delta;
		121
		122	$GRAB->emit (mouse_wheel => $ev);
		123	} else {
		124	$GRAB->emit (button_down => $ev)
		125	}
82	}	126	}
83	}	127	}
84		128
85	sub feed_sdl_button_up_event {	129	sub feed_sdl_button_up_event {
86	my ($ev) = @_;	130	my ($ev) = @_;
87	my ($x, $y) = ($ev->{x}, $ev->{y});
88		131
89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	132	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
90		133
91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	134	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
92		135
93	if ($GRAB) {	136	$GRAB->emit (button_up => $ev)
94	($x, $y) = $GRAB->coord2local ($x, $y);	137	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
96	}
97		138
98	if (!$BUTTON_STATE) {	139	unless ($BUTTON_STATE) {
99	my $grab = $GRAB; undef $GRAB;	140	my $grab = $GRAB; undef $GRAB;
100	$grab->update if $grab;	141	$grab->update if $grab;
101	$GRAB->update if $GRAB;	142	$GRAB->update if $GRAB;
102		143
103	check_tooltip;	144	check_hover $widget;
		145	$TOOLTIP_WATCHER->invoke;
104	}	146	}
105	}	147	}
106		148
107	sub feed_sdl_motion_event {	149	sub feed_sdl_motion_event {
108	my ($ev) = @_;	150	my ($ev) = @_;
109	my ($x, $y) = ($ev->{x}, $ev->{y});	151	my ($x, $y) = ($ev->{x}, $ev->{y});
110		152
111	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	153	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
112		154
113	if ($widget != $HOVER) {	155	check_hover $widget;
114	my $hover = $HOVER; $HOVER = $widget;
115		156
116	$hover->update if $hover && $hover->{can_hover};	157	$HOVER->emit (mouse_motion => $ev)
117	$HOVER->update if $HOVER && $HOVER->{can_hover};
118
119	check_tooltip;
120	}
121
122	if ($HOVER) {	158	if $HOVER;
123	($x, $y) = $HOVER->coord2local ($x, $y);
124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
125	}
126	}	159	}
127		160
128	# convert position array to integers	161	# convert position array to integers
129	sub harmonize {	162	sub harmonize {
130	my ($vals) = @_;	163	my ($vals) = @_;
…		…
144		177
145	$_->update	178	$_->update
146	for @widgets;	179	for @widgets;
147	}	180	}
148		181
		182	sub reconfigure_widgets {
		183	# make a copy, otherwise C<for> complains about freed values.
		184	my @widgets = values %WIDGET;
		185
		186	$_->reconfigure
		187	for @widgets;
		188	}
		189
149	# call when resolution changes etc.	190	# call when resolution changes etc.
150	sub rescale_widgets {	191	sub rescale_widgets {
151	my ($sx, $sy) = @_;	192	my ($sx, $sy) = @_;
152		193
153	# make a copy, otherwise for complains about freed values.
154	my @widgets = values %WIDGET;	194	for my $widget (values %WIDGET) {
		195	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		196	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		197	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
155		198
156	for my $widget (@widgets) {
157	if ($widget->{toplevel}) {
158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	199	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	200	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	201	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
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};	202	$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};	203	$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};	204	$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};	205
		206	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		207	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		208
166	}	209	}
167
168	$widget->reconfigure;
169	}	210	}
		211
		212	reconfigure_widgets;
170	}	213	}
171		214
172	#############################################################################	215	#############################################################################
173		216
		217	package DC::UI::Event;
		218
		219	sub xy {
		220	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		221	}
		222
		223	#############################################################################
		224
174	package CFClient::UI::Base;	225	package DC::UI::Base;
175		226
176	use strict;	227	use common::sense;
177		228
178	use CFClient::OpenGL;	229	use DC::OpenGL;
179		230
180	sub new {	231	sub new {
181	my $class = shift;	232	my $class = shift;
182		233
183	my $self = bless {	234	my $self = bless {
184	x => 0,	235	x => "center",
185	y => 0,	236	y => "center",
186	z => 0,	237	z => 0,
		238	w => undef,
		239	h => undef,
187	can_events => 1,	240	can_events => 1,
188	@_	241	@_
189	}, $class;	242	}, $class;
190		243
		244	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		245
191	for (keys %$self) {	246	for (keys %$self) {
192	if (/^connect_(.*)$/) {	247	if (/^on_(.*)$/) {
193	$self->connect ($1 => delete $self->{$_});	248	$self->connect ($1 => delete $self->{$_});
194	}	249	}
195	}	250	}
196		251
197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	252	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		253	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		254	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		255	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		256	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		257
		258	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		259	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		260
		261	$self->show if $layout->{show};
		262	}
198		263
199	$self	264	$self
200	}	265	}
201		266
202	sub destroy {	267	sub destroy {
203	my ($self) = @_;	268	my ($self) = @_;
204		269
205	$self->hide;	270	$self->hide;
		271	$self->emit ("destroy");
206	%$self = ();	272	%$self = ();
207	}	273	}
208		274
		275	sub TO_JSON {
		276	{ "\fw" => $_[0]{s_id} }
		277	}
		278
209	sub show {	279	sub show {
210	my ($self) = @_;	280	my ($self) = @_;
		281
211	return if $self->{parent};	282	return if $self->{parent};
212		283
213	$CFClient::UI::ROOT->add ($self);	284	$DC::UI::ROOT->add ($self);
214	}	285	}
215		286
216	sub show_centered {	287	sub set_visible {
217	my ($self) = @_;	288	my ($self) = @_;
		289
218	return if $self->{parent};	290	return if $self->{visible};
219		291
220	$self->show;	292	$self->{parent} && $self->{parent}{root}#d#
		293	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
221		294
222	$CFClient::UI::ROOT->on_post_alloc (	295	$self->{root} = $self->{parent}{root};
223	"centered $self" => sub {	296	$self->{visible} = $self->{parent}{visible} + 1;
224	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
225	},
226	);
227	}
228		297
229	sub hide {	298	$self->emit (visibility_change => 1);
		299
		300	$self->realloc if !exists $self->{req_w};
		301
		302	$_->set_visible for $self->visible_children;
		303	}
		304
		305	sub set_invisible {
230	my ($self) = @_;	306	my ($self) = @_;
		307
		308	return unless $self->{visible};
		309
		310	$_->set_invisible for $self->children;
		311
		312	delete $self->{visible};
		313	delete $self->{root};
231		314
232	undef $GRAB if $GRAB == $self;	315	undef $GRAB if $GRAB == $self;
233	undef $HOVER if $HOVER == $self;	316	undef $HOVER if $HOVER == $self;
234		317
		318	$DC::UI::TOOLTIP_WATCHER->invoke
		319	if $TOOLTIP->{owner} == $self;
		320
		321	$self->emit ("focus_out");
		322	$self->emit (visibility_change => 0);
		323	}
		324
		325	sub set_visibility {
		326	my ($self, $visible) = @_;
		327
		328	return if $self->{visible} == $visible;
		329
		330	$visible ? $self->show
		331	: $self->hide;
		332	}
		333
		334	sub toggle_visibility {
		335	my ($self) = @_;
		336
		337	$self->{visible}
		338	? $self->hide
		339	: $self->show;
		340	}
		341
		342	sub hide {
		343	my ($self) = @_;
		344
		345	$self->set_invisible;
		346
		347	# extra $parent copy for 5.8.8+ bug workaround
		348	# (otherwise $_[0] in remove gets freed
		349	if (my $parent = $self->{parent}) {
235	$self->{parent}->remove ($self)	350	$parent->remove ($self);
236	if $self->{parent};	351	}
237	}	352	}
238		353
239	sub move {	354	sub move_abs {
240	my ($self, $x, $y, $z) = @_;	355	my ($self, $x, $y, $z) = @_;
241		356
242	$self->{x} = int $x;	357	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
243	$self->{y} = int $y;	358	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
244	$self->{z} = $z if defined $z;	359	$self->{z} = $z if defined $z;
245		360
246	$self->update;	361	$self->update;
247	}	362	}
248		363
249	sub set_size {	364	sub set_size {
250	my ($self, $w, $h) = @_;	365	my ($self, $w, $h) = @_;
251		366
252	$self->{user_w} = $w;	367	$self->{force_w} = $w;
253	$self->{user_h} = $h;	368	$self->{force_h} = $h;
254		369
255	$self->check_size;	370	$self->realloc;
		371	}
		372
		373	# traverse the widget chain up to find the maximum "physical" size constraints
		374	sub get_max_wh {
		375	my ($self) = @_;
		376
		377	my ($w, $h) = @$self{qw(max_w max_h)};
		378
		379	if ($w <= 0 || $h <= 0) {
		380	my ($mw, $mh) = $self->{parent}
		381	? $self->{parent}->get_max_wh
		382	: ($::WIDTH, $::HEIGHT);
		383
		384	$w = $mw if $w <= 0;
		385	$h = $mh if $h <= 0;
		386	}
		387
		388	($w, $h)
256	}	389	}
257		390
258	sub size_request {	391	sub size_request {
259	require Carp;	392	require Carp;
260	Carp::confess "size_request is abstract";	393	Carp::confess "size_request is abstract";
261	}	394	}
262		395
		396	sub baseline_shift {
		397	0
		398	}
		399
263	sub configure {	400	sub configure {
264	my ($self, $x, $y, $w, $h) = @_;	401	my ($self, $x, $y, $w, $h) = @_;
265		402
266	if ($self->{aspect}) {	403	if ($self->{aspect}) {
		404	my ($ow, $oh) = ($w, $h);
		405
267	my $w2 = List::Util::min $w, int $h * $self->{aspect};	406	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
268	my $h2 = List::Util::min $h, int $w / $self->{aspect};	407	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
269		408
270	# use alignment to adjust x, y	409	# use alignment to adjust x, y
271		410
272	$x += int +($w - $w2) * 0.5;	411	$x += int 0.5 * ($ow - $w);
273	$y += int +($h - $h2) * 0.5;	412	$y += int 0.5 * ($oh - $h);
274
275	($w, $h) = ($w2, $h2);
276	}	413	}
277		414
278	if ($self->{x} != $x || $self->{y} != $y) {	415	if ($self->{x} ne $x || $self->{y} ne $y) {
279	$self->{x} = $x;	416	$self->{x} = $x;
280	$self->{y} = $y;	417	$self->{y} = $y;
281	$self->update;	418	$self->update;
282	}	419	}
283		420
284	if ($self->{w} != $w || $self->{h} != $h) {	421	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
285	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	422	return unless $self->{visible};
286	}
287	}
288		423
289	sub size_allocate {	424	$self->{alloc_w} = $w;
290	# nothing to be done	425	$self->{alloc_h} = $h;
291	}
292		426
293	sub reconfigure {	427	$self->{root}{size_alloc}{$self+0} = $self;
294	my ($self) = @_;	428	}
295
296	$self->check_size (1);
297	$self->update;
298	}	429	}
299		430
300	sub children {	431	sub children {
		432	# nop
		433	}
		434
		435	sub visible_children {
		436	$_[0]->children
301	}	437	}
302		438
303	sub set_max_size {	439	sub set_max_size {
304	my ($self, $w, $h) = @_;	440	my ($self, $w, $h) = @_;
305		441
306	delete $self->{max_w}; $self->{max_w} = $w if $w;	442	$self->{max_w} = int $w if defined $w;
307	delete $self->{max_h}; $self->{max_h} = $h if $h;	443	$self->{max_h} = int $h if defined $h;
		444
		445	$self->realloc;
308	}	446	}
309		447
310	sub set_tooltip {	448	sub set_tooltip {
311	my ($self, $tooltip) = @_;	449	my ($self, $tooltip) = @_;
312		450
		451	$tooltip =~ s/^\s+//;
		452	$tooltip =~ s/\s+$//;
		453
		454	return if $self->{tooltip} eq $tooltip;
		455
313	$self->{tooltip} = $tooltip;	456	$self->{tooltip} = $tooltip;
314		457
315	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	458	if ($DC::UI::TOOLTIP->{owner} == $self) {
316	delete $CFClient::UI::TOOLTIP->{owner};	459	delete $DC::UI::TOOLTIP->{owner};
317	CFClient::UI::check_tooltip;	460	$DC::UI::TOOLTIP_WATCHER->invoke;
318	}	461	}
319	}	462	}
320		463
321	# translate global coordinates to local coordinate system	464	# translate global coordinates to local coordinate system
322	sub coord2local {	465	sub coord2local {
323	my ($self, $x, $y) = @_;	466	my ($self, $x, $y) = @_;
324		467
		468	return (undef, undef) unless $self->{parent};
		469
325	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	470	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
326	}	471	}
327		472
328	# translate local coordinates to global coordinate system	473	# translate local coordinates to global coordinate system
329	sub coord2global {	474	sub coord2global {
330	my ($self, $x, $y) = @_;	475	my ($self, $x, $y) = @_;
331		476
		477	return (undef, undef) unless $self->{parent};
		478
332	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	479	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
333	}	480	}
334		481
335	sub focus_in {	482	sub invoke_focus_in {
336	my ($self) = @_;	483	my ($self) = @_;
337		484
338	return if $FOCUS == $self;	485	return if $FOCUS == $self;
339	return unless $self->{can_focus};	486	return unless $self->{can_focus};
340		487
341	my $focus = $FOCUS; $FOCUS = $self;	488	$FOCUS = $self;
342		489
343	$self->emit (focus_in => $focus);	490	$self->update;
344		491
345	$focus->update if $focus;	492	0
346	$FOCUS->update;
347	}	493	}
348		494
349	sub focus_out {	495	sub invoke_focus_out {
350	my ($self) = @_;	496	my ($self) = @_;
351		497
352	return unless $FOCUS == $self;	498	return unless $FOCUS == $self;
353		499
354	my $focus = $FOCUS; undef $FOCUS;	500	undef $FOCUS;
355		501
356	$self->emit (focus_out => $focus);	502	$self->update;
357		503
358	$focus->update if $focus; #?	504	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
359	}	505	unless $FOCUS;
360		506
		507	0
		508	}
		509
		510	sub grab_focus {
		511	my ($self) = @_;
		512
		513	$FOCUS->emit ("focus_out") if $FOCUS;
		514	$self->emit ("focus_in");
		515	}
		516
361	sub mouse_motion { }	517	sub invoke_mouse_motion { 0 }
362	sub button_up { }	518	sub invoke_button_up { 0 }
363	sub key_down { }	519	sub invoke_key_down { 0 }
364	sub key_up { }	520	sub invoke_key_up { 0 }
		521	sub invoke_mouse_wheel { 0 }
365		522
366	sub button_down {	523	sub invoke_button_down {
367	my ($self, $ev, $x, $y) = @_;	524	my ($self, $ev, $x, $y) = @_;
368		525
369	$self->focus_in;	526	$self->grab_focus;
370	}
371		527
372	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	528	0
373	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	529	}
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; $_[0]{z} }
377		530
378	sub draw {	531	sub connect {
		532	my ($self, $signal, $cb) = @_;
		533
		534	push @{ $self->{signal_cb}{$signal} }, $cb;
		535
		536	defined wantarray and Guard::guard {
		537	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		538	@{ $self->{signal_cb}{$signal} };
		539	}
		540	}
		541
		542	sub disconnect_all {
379	my ($self) = @_;	543	my ($self, $signal) = @_;
380		544
381	return unless $self->{h} && $self->{w};	545	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 => $self, fontsize => 0)->_draw;
415	}
416	}	546	}
417		547
418	sub _draw {	548	my %has_coords = (
419	my ($self) = @_;	549	button_down => 1,
		550	button_up => 1,
		551	mouse_motion => 1,
		552	mouse_wheel => 1,
		553	);
420		554
421	warn "no draw defined for $self\n";	555	sub emit {
422	}	556	my ($self, $signal, @args) = @_;
423		557
		558	# I do not really like this solution, but I do not like duplication
		559	# and needlessly verbose code, either.
		560	my @append
		561	= $has_coords{$signal}
		562	? $args[0]->xy ($self)
		563	: ();
		564
		565	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		566
		567	for my $cb (
		568	@{$self->{signal_cb}{$signal} || []}, # before
		569	($self->can ("invoke_$signal") || sub { 1 }), # closure
		570	) {
		571	return $cb->($self, @args, @append) || next;
		572	}
		573
		574	# parent
		575	$self->{parent} && $self->{parent}->emit ($signal, @args)
		576	}
		577
424	sub find_widget {	578	#sub find_widget {
425	my ($self, $x, $y) = @_;	579	# 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} + $self->{h};
432
433	()
434	}
435		580
436	sub set_parent {	581	sub set_parent {
437	my ($self, $parent) = @_;	582	my ($self, $parent) = @_;
438		583
439	Scalar::Util::weaken ($self->{parent} = $parent);	584	DC::weaken ($self->{parent} = $parent);
440		585	$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	$self->show;
446	}	586	}
447		587
448	sub check_size {	588	sub realloc {
449	my ($self, $forced) = @_;	589	my ($self) = @_;
450		590
451	$self->{force_alloc} = 1 if $forced;	591	if ($self->{visible}) {
452	$CFClient::UI::ROOT->{check_size}{$self} = $self;	592	return if $self->{root}{realloc}{$self+0};
		593
		594	$self->{root}{realloc}{$self+0} = $self;
		595	$self->{root}->update;
		596	} else {
		597	delete $self->{req_w};
		598	delete $self->{req_h};
		599	}
453	}	600	}
454		601
455	sub update {	602	sub update {
456	my ($self) = @_;	603	my ($self) = @_;
457		604
458	$self->{parent}->update	605	$self->{parent}->update
459	if $self->{parent};	606	if $self->{parent};
460	}	607	}
461		608
462	sub connect {	609	sub reconfigure {
463	my ($self, $signal, $cb) = @_;	610	my ($self) = @_;
464		611
465	push @{ $self->{signal_cb}{$signal} }, $cb;	612	$self->realloc;
		613	$self->update;
466	}	614	}
467		615
468	sub emit {	616	# using global variables seems a bit hacky, but passing through all drawing
469	my ($self, $signal, @args) = @_;	617	# functions seems pointless.
		618	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
470		619
471	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	620	#sub draw {
		621	#CFPlus.xs
		622
		623	sub _draw {
		624	my ($self) = @_;
		625
		626	warn "no draw defined for $self\n";
472	}	627	}
473		628
474	sub DESTROY {	629	sub DESTROY {
475	my ($self) = @_;	630	my ($self) = @_;
476		631
		632	return if DC::in_destruct;
		633
		634	local $@;
		635	eval { $self->destroy };
		636	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		637
477	delete $WIDGET{$self+0};	638	delete $WIDGET{$self+0};
478	#$self->deactivate;
479	}	639	}
480		640
481	#############################################################################	641	#############################################################################
482		642
483	package CFClient::UI::DrawBG;	643	package DC::UI::DrawBG;
484		644
485	our @ISA = CFClient::UI::Base::;	645	our @ISA = DC::UI::Base::;
486		646
487	use strict;	647	use common::sense;
		648
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
506	? $self->{active_bg}	672	? $self->{active_bg} || $self->{bg}
507	: $self->{bg};	673	: $self->{bg};
508		674
509	if ($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::DrawBG::;
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 => $path)
		2640	}
		2641
		2642	sub set_texture {
		2643	my ($self, $tex) = @_;
		2644
		2645	$self->{tex} = $tex;
		2646	$self->update;
		2647	}
		2648
1839	sub size_request {	2649	sub size_request {
1840	my ($self) = @_;	2650	my ($self) = @_;
1841		2651
1842	($self->{tex}->{w}, $self->{tex}->{h})	2652	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1843	}	2653	}
1844		2654
1845	sub _draw {	2655	sub _draw {
1846	my ($self) = @_;	2656	my ($self) = @_;
		2657
		2658	$self->SUPER::_draw;
1847		2659
1848	my $tex = $self->{tex};	2660	my $tex = $self->{tex};
1849		2661
1850	my ($w, $h) = ($self->{w}, $self->{h});	2662	my ($w, $h) = ($self->{w}, $self->{h});
1851		2663
…		…
1864	glDisable GL_TEXTURE_2D;	2676	glDisable GL_TEXTURE_2D;
1865	}	2677	}
1866		2678
1867	#############################################################################	2679	#############################################################################
1868		2680
		2681	package DC::UI::ImageButton;
		2682
		2683	our @ISA = DC::UI::Image::;
		2684
		2685	use DC::OpenGL;
		2686
		2687	sub new {
		2688	my $class = shift;
		2689
		2690	my $self = $class->SUPER::new (
		2691	padding_x => 4,
		2692	padding_y => 4,
		2693	fg => [1, 1, 1],
		2694	active_fg => [0, 0, 1],
		2695	can_hover => 1,
		2696	align => 0.5,
		2697	valign => 0.5,
		2698	can_events => 1,
		2699	@_
		2700	);
		2701	}
		2702
		2703	sub invoke_button_down {
		2704	my ($self, $ev, $x, $y) = @_;
		2705
		2706	1
		2707	}
		2708
		2709	sub invoke_button_up {
		2710	my ($self, $ev, $x, $y) = @_;
		2711
		2712	$self->emit ("activate")
		2713	if $x >= 0 && $x < $self->{w}
		2714	&& $y >= 0 && $y < $self->{h};
		2715
		2716	1
		2717	}
		2718
		2719	#############################################################################
		2720
1869	package CFClient::UI::VGauge;	2721	package DC::UI::VGauge;
1870		2722
1871	our @ISA = CFClient::UI::Base::;	2723	our @ISA = DC::UI::Base::;
1872		2724
1873	use List::Util qw(min max);	2725	use List::Util qw(min max);
1874		2726
1875	use CFClient::OpenGL;	2727	use DC::OpenGL;
1876		2728
1877	my %tex = (	2729	my %tex = (
1878	food => [	2730	food => [
1879	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2731	map { new_from_resource DC::Texture $_, mipmap => 1 }
1880	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2732	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1881	],	2733	],
1882	grace => [	2734	grace => [
1883	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2735	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/	2736	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1885	],	2737	],
1886	hp => [	2738	hp => [
1887	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2739	map { new_from_resource DC::Texture $_, mipmap => 1 }
1888	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2740	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1889	],	2741	],
1890	mana => [	2742	mana => [
1891	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2743	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/	2744	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1893	],	2745	],
1894	);	2746	);
1895		2747
1896	# eg. VGauge->new (gauge => 'food'), default gauge: food	2748	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
1956	my $ycut1 = max 0, min 1, $ycut;	2808	my $ycut1 = max 0, min 1, $ycut;
1957	my $ycut2 = max 0, min 1, $ycut - 1;	2809	my $ycut2 = max 0, min 1, $ycut - 1;
1958		2810
1959	my $h1 = $self->{h} * (1 - $ycut1);	2811	my $h1 = $self->{h} * (1 - $ycut1);
1960	my $h2 = $self->{h} * (1 - $ycut2);	2812	my $h2 = $self->{h} * (1 - $ycut2);
		2813	my $h3 = $self->{h};
		2814
		2815	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1961		2816
1962	glEnable GL_BLEND;	2817	glEnable GL_BLEND;
1963	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2818	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2819	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1964	glEnable GL_TEXTURE_2D;	2820	glEnable GL_TEXTURE_2D;
1965	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2821	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1966		2822
1967	glBindTexture GL_TEXTURE_2D, $t1->{name};	2823	glBindTexture GL_TEXTURE_2D, $t1->{name};
1968	glBegin GL_QUADS;	2824	glBegin GL_QUADS;
…		…
1983		2839
1984	if ($t3) {	2840	if ($t3) {
1985	glBindTexture GL_TEXTURE_2D, $t3->{name};	2841	glBindTexture GL_TEXTURE_2D, $t3->{name};
1986	glBegin GL_QUADS;	2842	glBegin GL_QUADS;
1987	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2843	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1988	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2844	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1989	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2845	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1990	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2846	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1991	glEnd;	2847	glEnd;
1992	}	2848	}
1993		2849
1994	glDisable GL_BLEND;	2850	glDisable GL_BLEND;
1995	glDisable GL_TEXTURE_2D;	2851	glDisable GL_TEXTURE_2D;
1996	}	2852	}
1997		2853
1998	#############################################################################	2854	#############################################################################
1999		2855
		2856	package DC::UI::Progress;
		2857
		2858	our @ISA = DC::UI::Label::;
		2859
		2860	use DC::OpenGL;
		2861
		2862	sub new {
		2863	my ($class, %arg) = @_;
		2864
		2865	my $self = $class->SUPER::new (
		2866	padding_x => 2,
		2867	padding_y => 2,
		2868	fg => [1, 1, 1],
		2869	bg => [0, 0, 1, 0.2],
		2870	bar => [0.7, 0.5, 0.1, 0.8],
		2871	outline => [0.4, 0.3, 0],
		2872	fontsize => 0.9,
		2873	valign => 0.5,
		2874	align => 0.5,
		2875	can_events => 1,
		2876	ellipsise => 1,
		2877	label => "%d%%",
		2878	%arg,
		2879	);
		2880
		2881	$self->set_value ($arg{value} || -1);
		2882
		2883	$self
		2884	}
		2885
		2886	sub set_label {
		2887	my ($self, $label) = @_;
		2888
		2889	return if $self->{label} eq $label;
		2890	$self->{label} = $label;
		2891
		2892	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2893	}
		2894
		2895	sub set_value {
		2896	my ($self, $value) = @_;
		2897
		2898	if ($self->{value} ne $value) {
		2899	$self->{value} = $value;
		2900
		2901	if ($value < 0) {
		2902	$self->set_text ("-");
		2903	} else {
		2904	$self->set_text (sprintf $self->{label}, $value * 100);
		2905	}
		2906
		2907	$self->update;
		2908	}
		2909	}
		2910
		2911	sub _draw {
		2912	my ($self) = @_;
		2913
		2914	glEnable GL_BLEND;
		2915	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2916
		2917	my $px = $self->{padding_x};
		2918	my $py = $self->{padding_y};
		2919
		2920	if ($self->{value} >= 0) {
		2921	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2922
		2923	glColor_premultiply @{$self->{bar}};
		2924	glRect $px, $py, $s, $self->{h} - $py;
		2925	glColor_premultiply @{$self->{bg}};
		2926	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2927	}
		2928
		2929	glColor_premultiply @{$self->{outline}};
		2930
		2931	$px -= .5;
		2932	$py -= .5;
		2933
		2934	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2935
		2936	glDisable GL_BLEND;
		2937
		2938	{
		2939	local $self->{bg}; # do not draw background
		2940	$self->SUPER::_draw;
		2941	}
		2942	}
		2943
		2944	#############################################################################
		2945
		2946	package DC::UI::ExperienceProgress;
		2947
		2948	our @ISA = DC::UI::Progress::;
		2949
		2950	sub new {
		2951	my ($class, %arg) = @_;
		2952
		2953	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2954
		2955	my $self = $class->SUPER::new (
		2956	%arg,
		2957	tooltip => sub {
		2958	my ($self) = @_;
		2959
		2960	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2961	$tt,
		2962	$self->{lvl},
		2963	::formsep ($self->{exp}),
		2964	::formsep ($self->{nxt}),
		2965	::formsep ($self->{nxt} - $self->{exp}),
		2966	$self->_percent * 100,
		2967	},
		2968	);
		2969
		2970	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2971	if $::CONN;
		2972
		2973	$self
		2974	}
		2975
		2976	sub DESTROY {
		2977	my ($self) = @_;
		2978
		2979	delete $::CONN->{on_exp_update}{$self+0}
		2980	if $::CONN;
		2981
		2982	$self->SUPER::DESTROY;
		2983	}
		2984
		2985	sub _percent {
		2986	my ($self) = @_;
		2987
		2988	my $table = $::CONN && $::CONN->{exp_table}
		2989	or return -1;
		2990
		2991	my $l0 = $table->[$self->{lvl} - 1];
		2992	my $l1 = $table->[$self->{lvl}];
		2993
		2994	$self->{nxt} = $l1;
		2995
		2996	($self->{exp} - $l0) / ($l1 - $l0)
		2997	}
		2998
		2999	sub set_value {
		3000	my ($self, $lvl, $exp) = @_;
		3001
		3002	$self->{lvl} = $lvl;
		3003	$self->{exp} = $exp;
		3004
		3005	$self->SUPER::set_value ($self->_percent);
		3006	}
		3007
		3008	#############################################################################
		3009
2000	package CFClient::UI::Gauge;	3010	package DC::UI::Gauge;
2001		3011
2002	our @ISA = CFClient::UI::VBox::;	3012	our @ISA = DC::UI::VBox::;
2003		3013
2004	sub new {	3014	sub new {
2005	my ($class, %arg) = @_;	3015	my ($class, %arg) = @_;
2006		3016
2007	my $self = $class->SUPER::new (	3017	my $self = $class->SUPER::new (
…		…
2009	can_hover => 1,	3019	can_hover => 1,
2010	can_events => 1,	3020	can_events => 1,
2011	%arg,	3021	%arg,
2012	);	3022	);
2013		3023
2014	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3024	$self->add ($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);	3025	$self->add ($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");	3026	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2017		3027
2018	$self	3028	$self
2019	}	3029	}
2020		3030
2021	sub set_fontsize {	3031	sub set_fontsize {
…		…
2042	$self->{value}->set_text ($val);	3052	$self->{value}->set_text ($val);
2043	}	3053	}
2044		3054
2045	#############################################################################	3055	#############################################################################
2046		3056
2047	package CFClient::UI::Slider;	3057	package DC::UI::Slider;
2048		3058
2049	use strict;	3059	use common::sense;
2050		3060
2051	use CFClient::OpenGL;	3061	use DC::OpenGL;
2052		3062
2053	our @ISA = CFClient::UI::DrawBG::;	3063	our @ISA = DC::UI::DrawBG::;
2054		3064
2055	my @tex =	3065	my @tex =
2056	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3066	map { new_from_resource DC::Texture $_ }
2057	qw(s1_slider.png s1_slider_bg.png);	3067	qw(s1_slider.png s1_slider_bg.png);
2058		3068
2059	sub new {	3069	sub new {
2060	my $class = shift;	3070	my $class = shift;
2061		3071
…		…
2067	my $self = $class->SUPER::new (	3077	my $self = $class->SUPER::new (
2068	fg => [1, 1, 1],	3078	fg => [1, 1, 1],
2069	active_fg => [0, 0, 0],	3079	active_fg => [0, 0, 0],
2070	bg => [0, 0, 0, 0.2],	3080	bg => [0, 0, 0, 0.2],
2071	active_bg => [1, 1, 1, 0.5],	3081	active_bg => [1, 1, 1, 0.5],
2072	range => [0, 0, 100, 10],	3082	range => [0, 0, 100, 10, 0],
2073	req_w => $::WIDTH / 80,	3083	min_w => $::WIDTH / 80,
2074	req_h => $::WIDTH / 80,	3084	min_h => $::WIDTH / 80,
2075	vertical => 0,	3085	vertical => 0,
2076	can_hover => 1,	3086	can_hover => 1,
2077	inner_pad => 0.02,	3087	inner_pad => 0.02,
2078	@_	3088	@_
2079	);	3089	);
…		…
2082	$self->update;	3092	$self->update;
2083		3093
2084	$self	3094	$self
2085	}	3095	}
2086		3096
		3097	sub set_range {
		3098	my ($self, $range) = @_;
		3099
		3100	($range, $self->{range}) = ($self->{range}, $range);
		3101
		3102	if ("@$range" ne "@{$self->{range}}") {
		3103	$self->update;
		3104	$self->set_value ($self->{range}[0]);
		3105	}
		3106	}
		3107
2087	sub set_value {	3108	sub set_value {
2088	my ($self, $value) = @_;	3109	my ($self, $value) = @_;
2089		3110
2090	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3111	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2091		3112
2092	$hi = $lo + 1 if $hi <= $lo;	3113	$hi = $lo if $hi < $lo;
2093		3114
		3115	$value = $hi - $page if $value > $hi - $page;
2094	$value = $lo if $value < $lo;	3116	$value = $lo if $value < $lo;
2095	$value = $hi if $value > $hi;
2096		3117
2097	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3118	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2098	if $unit;	3119	if $unit;
2099
2100	$page = $hi - $lo if $page > $hi - $lo;
2101		3120
2102	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3121	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2103		3122
2104	if ($value != $old_value) {	3123	if ($value != $old_value) {
2105	$self->emit (changed => $value);	3124	$self->emit (changed => $value);
…		…
2108	}	3127	}
2109		3128
2110	sub size_request {	3129	sub size_request {
2111	my ($self) = @_;	3130	my ($self) = @_;
2112		3131
2113	my $w = $self->{req_w};	3132	($self->{req_w}, $self->{req_h})
2114	my $h = $self->{req_h};
2115
2116	$self->{vertical} ? ($h, $w) : ($w, $h)
2117	}	3133	}
2118		3134
2119	sub button_down {	3135	sub invoke_button_down {
2120	my ($self, $ev, $x, $y) = @_;	3136	my ($self, $ev, $x, $y) = @_;
2121		3137
2122	$self->SUPER::button_down ($ev, $x, $y);	3138	$self->SUPER::invoke_button_down ($ev, $x, $y);
		3139
		3140	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		3141
2123	$self->mouse_motion ($ev, $x, $y);	3142	$self->invoke_mouse_motion ($ev, $x, $y);
2124	}
2125		3143
		3144	1
		3145	}
		3146
2126	sub mouse_motion {	3147	sub invoke_mouse_motion {
2127	my ($self, $ev, $x, $y) = @_;	3148	my ($self, $ev, $x, $y) = @_;
2128		3149
2129	if ($GRAB == $self) {	3150	if ($GRAB == $self) {
2130	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3151	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2131		3152
2132	my (undef, $lo, $hi, $page) = @{$self->{range}};	3153	my (undef, $lo, $hi, $page) = @{$self->{range}};
2133		3154
2134	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};	3155	$x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2135		3156
2136	$self->set_value ($x * ($hi - $lo) + $lo);	3157	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3158	} else {
		3159	return 0;
		3160	}
		3161
2137	}	3162	1
		3163	}
		3164
		3165	sub invoke_mouse_wheel {
		3166	my ($self, $ev) = @_;
		3167
		3168	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3169
		3170	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3171
		3172	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3173
		3174	1
2138	}	3175	}
2139		3176
2140	sub update {	3177	sub update {
2141	my ($self) = @_;	3178	my ($self) = @_;
2142		3179
2143	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3180	delete $self->{knob_w};
		3181	$self->SUPER::update;
		3182	}
		3183
		3184	sub _draw {
		3185	my ($self) = @_;
		3186
		3187	unless ($self->{knob_w}) {
2144	$self->set_value ($self->{range}[0]);	3188	$self->set_value ($self->{range}[0]);
2145		3189
2146	my ($value, $lo, $hi, $page) = @{$self->{range}};	3190	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
		3191	my $range = ($hi - $page - $lo) || 1e-10;
2147		3192
2148	my $inner_w = 1 - 2 * $self->{inner_pad};	3193	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2149		3194
2150	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;	3195	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
		3196	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2151		3197
2152	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);	3198	$value = ($value - $lo) / $range;
2153	$value = $self->{scale} * ($value - $lo);	3199	$value = $value * $self->{scale} + $self->{offset};
2154		3200
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;	3201	$self->{knob_x} = $value - $knob_w * 0.5;
2161	$self->{knob_w} = $page;	3202	$self->{knob_w} = $knob_w;
2162	});	3203	}
2163
2164	$self->SUPER::update;
2165	}
2166
2167	sub _draw {
2168	my ($self) = @_;
2169		3204
2170	$self->SUPER::_draw ();	3205	$self->SUPER::_draw ();
2171		3206
2172	glScale $self->{w}, $self->{h};	3207	glScale $self->{w}, $self->{h};
2173		3208
…		…
2193	glDisable GL_TEXTURE_2D;	3228	glDisable GL_TEXTURE_2D;
2194	}	3229	}
2195		3230
2196	#############################################################################	3231	#############################################################################
2197		3232
2198	package CFClient::UI::TextView;	3233	package DC::UI::ValSlider;
2199		3234
2200	our @ISA = CFClient::UI::HBox::;	3235	our @ISA = DC::UI::HBox::;
2201		3236
		3237	sub new {
		3238	my ($class, %arg) = @_;
		3239
		3240	my $range = delete $arg{range};
		3241
		3242	my $self = $class->SUPER::new (
		3243	slider => (new DC::UI::Slider expand => 1, range => $range),
		3244	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
		3245	to_value => sub { shift },
		3246	from_value => sub { shift },
		3247	%arg,
		3248	);
		3249
		3250	$self->{slider}->connect (changed => sub {
		3251	my ($self, $value) = @_;
		3252	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		3253	$self->{parent}->emit (changed => $value);
		3254	});
		3255
		3256	# $self->{entry}->connect (changed => sub {
		3257	# my ($self, $value) = @_;
		3258	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		3259	# $self->{parent}->emit (changed => $value);
		3260	# });
		3261
		3262	$self->add ($self->{slider}, $self->{entry});
		3263
		3264	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		3265
		3266	$self
		3267	}
		3268
		3269	sub set_range { shift->{slider}->set_range (@_) }
		3270	sub set_value { shift->{slider}->set_value (@_) }
		3271
		3272	#############################################################################
		3273
		3274	package DC::UI::TextScroller;
		3275
		3276	our @ISA = DC::UI::HBox::;
		3277
2202	use CFClient::OpenGL;	3278	use DC::OpenGL;
2203		3279
2204	sub new {	3280	sub new {
2205	my $class = shift;	3281	my $class = shift;
2206		3282
2207	my $self = $class->SUPER::new (	3283	my $self = $class->SUPER::new (
2208	fontsize => 1,	3284	fontsize => 1,
2209	can_events => 0,	3285	can_events => 1,
		3286	indent => 0,
2210	#font => default_font	3287	#font => default_font
2211	@_,	3288	@_,
2212		3289
2213	layout => (new CFClient::Layout 1),	3290	layout => (new DC::Layout),
2214	par => [],	3291	par => [],
		3292	max_par => 0,
2215	height => 0,	3293	height => 0,
2216	children => [	3294	children => [
2217	(new CFClient::UI::Empty expand => 1),	3295	(new DC::UI::Empty expand => 1),
2218	(new CFClient::UI::Slider vertical => 1),	3296	(new DC::UI::Slider vertical => 1),
2219	],	3297	],
2220	);	3298	);
2221		3299
2222	$self->{children}[1]->connect (changed => sub { $self->update });	3300	$self->{children}[1]->connect (changed => sub { $self->update });
2223		3301
…		…
2229		3307
2230	$self->{fontsize} = $fontsize;	3308	$self->{fontsize} = $fontsize;
2231	$self->reflow;	3309	$self->reflow;
2232	}	3310	}
2233		3311
		3312	sub size_request {
		3313	my ($self) = @_;
		3314
		3315	my ($empty, $slider) = $self->visible_children;
		3316
		3317	local $self->{children} = [$empty, $slider];
		3318	$self->SUPER::size_request
		3319	}
		3320
2234	sub size_allocate {	3321	sub invoke_size_allocate {
2235	my ($self, $w, $h) = @_;	3322	my ($self, $w, $h) = @_;
2236		3323
2237	$self->SUPER::size_allocate ($w, $h);	3324	my ($empty, $slider, @other) = @{ $self->{children} };
		3325	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2238		3326
2239	$self->{layout}->set_font ($self->{font}) if $self->{font};	3327	$self->{layout}->set_font ($self->{font}) if $self->{font};
2240	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3328	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2241	$self->{layout}->set_width ($self->{children}[0]{w});	3329	$self->{layout}->set_width ($empty->{w});
		3330	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2242		3331
2243	$self->reflow;	3332	$self->reflow;
2244	}
2245		3333
2246	sub text_height {	3334	local $self->{children} = [$empty, $slider];
		3335	$self->SUPER::invoke_size_allocate ($w, $h)
		3336	}
		3337
		3338	sub invoke_mouse_wheel {
2247	my ($self, $text, $indent) = @_;	3339	my ($self, $ev) = @_;
		3340
		3341	return 0 unless $ev->{dy}; # only vertical movements
		3342
		3343	$self->{children}[1]->emit (mouse_wheel => $ev);
		3344
		3345	1
		3346	}
		3347
		3348	sub get_layout {
		3349	my ($self, $para) = @_;
2248		3350
2249	my $layout = $self->{layout};	3351	my $layout = $self->{layout};
2250		3352
		3353	$layout->set_font ($self->{font}) if $self->{font};
		3354	$layout->set_foreground (@{$para->{fg}});
2251	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3355	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2252	$layout->set_width ($self->{children}[0]{w} - $indent);	3356	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3357	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2253	$layout->set_markup ($text);	3358	$layout->set_markup ($para->{markup});
		3359
		3360	$layout->set_shapes (
		3361	map
		3362	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3363	@{$para->{widget}}
2254		3364	);
2255	($layout->size)[1]	3365
		3366	$layout
2256	}	3367	}
2257		3368
2258	sub reflow {	3369	sub reflow {
2259	my ($self) = @_;	3370	my ($self) = @_;
2260		3371
2261	$self->{need_reflow}++;	3372	$self->{need_reflow}++;
2262	$self->update;	3373	$self->update;
2263	}	3374	}
2264		3375
		3376	sub set_offset {
		3377	my ($self, $offset) = @_;
		3378
		3379	# todo: base offset on lines or so, not on pixels
		3380	$self->{children}[1]->set_value ($offset);
		3381	}
		3382
		3383	sub current_paragraph {
		3384	my ($self) = @_;
		3385
		3386	$self->{top_paragraph} - 1
		3387	}
		3388
		3389	sub scroll_to {
		3390	my ($self, $para) = @_;
		3391
		3392	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3393
		3394	$self->{scroll_to} = $para;
		3395	$self->update;
		3396	}
		3397
		3398	sub clear {
		3399	my ($self) = @_;
		3400
		3401	my (undef, undef, @other) = @{ $self->{children} };
		3402	$self->remove ($_) for @other;
		3403
		3404	$self->{par} = [];
		3405	$self->{height} = 0;
		3406	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		3407	}
		3408
2265	sub add_paragraph {	3409	sub add_paragraph {
2266	my ($self, $color, $text, $indent) = @_;	3410	my $self = shift;
2267		3411
2268	#TODO: intelligently "reformat" paragraph	3412	for my $para (@_) {
		3413	$para = {
		3414	fg => [1, 1, 1, 1],
		3415	indent => 0,
		3416	markup => "",
		3417	widget => [],
		3418	ref $para ? %$para : (markup => $para),
		3419	w => 1e10,
		3420	wrapped => 1,
		3421	};
2269		3422
2270	for my $line (split /\n/, $text) {	3423	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2271	my $height = $self->text_height ($line);	3424	push @{$self->{par}}, $para;
		3425	}
		3426
		3427	if (my $max = $self->{max_par}) {
		3428	shift @{$self->{par}} while @{$self->{par}} > $max;
		3429	}
		3430
		3431	$self->{need_reflow}++;
		3432	$self->update;
		3433	}
		3434
		3435	sub scroll_to_bottom {
		3436	my ($self) = @_;
		3437
		3438	$self->{scroll_to} = $#{$self->{par}};
		3439	$self->update;
		3440	}
		3441
		3442	sub force_uptodate {
		3443	my ($self) = @_;
		3444
		3445	if (delete $self->{need_reflow}) {
		3446	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3447
		3448	my $height = 0;
		3449
		3450	for my $para (@{$self->{par}}) {
		3451	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3452	my $layout = $self->get_layout ($para);
		3453	my ($w, $h) = $layout->size;
		3454
		3455	$para->{w} = $w + $para->{indent};
		3456	$para->{h} = $h;
		3457	$para->{wrapped} = $layout->has_wrapped;
		3458	}
		3459
		3460	$para->{y} = $height;
		3461	$height += $para->{h};
		3462	}
		3463
2272	$self->{height} += $height;	3464	$self->{height} = $height;
2273	push @{$self->{par}}, [$height, $color, $indent, $line];	3465	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2274	}
2275		3466
2276	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	3467	delete $self->{texture};
2277	$self->{children}[1]->update;	3468	}
		3469
		3470	if (my $paridx = delete $self->{scroll_to}) {
		3471	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3472	}
2278	}	3473	}
2279		3474
2280	sub update {	3475	sub update {
2281	my ($self) = @_;	3476	my ($self) = @_;
2282		3477
…		…
2284		3479
2285	return unless $self->{h} > 0;	3480	return unless $self->{h} > 0;
2286		3481
2287	delete $self->{texture};	3482	delete $self->{texture};
2288		3483
2289	$ROOT->on_post_alloc ($self, sub {	3484	$ROOT->on_post_alloc ($self => sub {
2290	if (delete $self->{need_reflow}) {	3485	$self->force_uptodate;
2291	my $height = 0;
2292		3486
2293	$height += $_->[0] = $self->text_height ($_->[3], $_->[2])	3487	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2294	for @{$self->{par}};
2295		3488
2296	$self->{height} = $height;	3489	$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}, $self->{children}[0]{h}, sub {
2305	glClearColor 0.5, 0.5, 0.5, 0;	3490	glClearColor 0, 0, 0, 0;
2306	glClear GL_COLOR_BUFFER_BIT;	3491	glClear GL_COLOR_BUFFER_BIT;
2307		3492
		3493	package DC::UI::Base;
		3494	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3495	(0, 0, $self->{w}, $self->{h});
		3496
2308	my $top = int $self->{children}[1]{range}[0];	3497	my $top = int $self->{children}[1]{range}[0];
2309		3498
		3499	my $paridx = 0;
		3500	my $top_paragraph;
		3501	my $top = int $self->{children}[1]{range}[0];
		3502
2310	my $y0 = $top;	3503	my $y0 = $top;
2311	my $y1 = $top + $self->{h};	3504	my $y1 = $top + $H;
2312		3505
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}}) {	3506	for my $para (@{$self->{par}}) {
2323	my $h = $par->[0];	3507	my $h = $para->{h};
		3508	my $y = $para->{y};
2324		3509
2325	if ($y0 < $y + $h && $y < $y1) {	3510	if ($y0 < $y + $h && $y < $y1) {
2326	$layout->set_foreground (@{ $par->[1] });	3511	my $layout = $self->get_layout ($para);
2327	$layout->set_width ($self->{w} - $par->[2]);
2328	$layout->set_markup ($par->[3]);
2329		3512
2330	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3513	$layout->render ($para->{indent}, $y - $y0);
		3514	$layout->draw;
2331		3515
2332	glRasterPos $par->[2], $y - $y0;	3516	if (my @w = @{ $para->{widget} }) {
2333	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3517	my @s = $layout->get_shapes;
		3518
		3519	for (@w) {
		3520	my ($dx, $dy) = splice @s, 0, 2, ();
		3521
		3522	$_->{x} = $dx + $para->{indent};
		3523	$_->{y} = $dy + $y - $y0;
		3524
		3525	$_->draw;
		3526	}
		3527	}
2334	}	3528	}
2335		3529
2336	$y += $h;	3530	$paridx++;
		3531	$top_paragraph ||= $paridx if $y >= $top;
2337	}	3532	}
2338		3533
2339	glDisable GL_BLEND;	3534	$self->{top_paragraph} = $top_paragraph;
2340	};	3535	};
2341	});	3536	});
2342	}	3537	}
2343		3538
		3539	sub reconfigure {
		3540	my ($self) = @_;
		3541
		3542	$self->SUPER::reconfigure;
		3543
		3544	$_->{w} = 1e10 for @{ $self->{par} };
		3545	$self->reflow;
		3546	}
		3547
2344	sub _draw {	3548	sub _draw {
2345	my ($self) = @_;	3549	my ($self) = @_;
2346		3550
2347	glEnable GL_TEXTURE_2D;	3551	glEnable GL_TEXTURE_2D;
2348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2349	glColor 1, 1, 1, 1;	3553	glColor 0, 0, 0, 1;
2350	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3554	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2351	glDisable GL_TEXTURE_2D;	3555	glDisable GL_TEXTURE_2D;
2352		3556
2353	$self->{children}[1]->draw;	3557	$self->{children}[1]->draw;
2354
2355	}	3558	}
2356		3559
2357	#############################################################################	3560	#############################################################################
2358		3561
2359	package CFClient::UI::Animator;	3562	package DC::UI::Animator;
2360		3563
2361	use CFClient::OpenGL;	3564	use DC::OpenGL;
2362		3565
2363	our @ISA = CFClient::UI::Bin::;	3566	our @ISA = DC::UI::Bin::;
2364		3567
2365	sub moveto {	3568	sub moveto {
2366	my ($self, $x, $y) = @_;	3569	my ($self, $x, $y) = @_;
2367		3570
2368	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3571	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2396	glPopMatrix;	3599	glPopMatrix;
2397	}	3600	}
2398		3601
2399	#############################################################################	3602	#############################################################################
2400		3603
2401	package CFClient::UI::Flopper;	3604	package DC::UI::Flopper;
2402		3605
2403	our @ISA = CFClient::UI::Button::;	3606	our @ISA = DC::UI::Button::;
2404		3607
2405	sub new {	3608	sub new {
2406	my $class = shift;	3609	my $class = shift;
2407		3610
2408	my $self = $class->SUPER::new (	3611	my $self = $class->SUPER::new (
2409	state => 0,	3612	state => 0,
2410	connect_activate => \&toggle_flopper,	3613	on_activate => \&toggle_flopper,
2411	@_	3614	@_
2412	);	3615	);
2413		3616
2414	if ($self->{state}) {
2415	$self->{state} = 0;
2416	$self->toggle_flopper;
2417	}
2418
2419	$self	3617	$self
2420	}	3618	}
2421		3619
2422	sub toggle_flopper {	3620	sub toggle_flopper {
2423	my ($self) = @_;	3621	my ($self) = @_;
2424		3622
2425	# TODO: use animation	3623	$self->{other}->toggle_visibility;
2426	if ($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	}	3624	}
2437		3625
2438	#############################################################################	3626	#############################################################################
2439		3627
2440	package CFClient::UI::Tooltip;	3628	package DC::UI::Tooltip;
2441		3629
2442	our @ISA = CFClient::UI::Bin::;	3630	our @ISA = DC::UI::Bin::;
2443		3631
2444	use CFClient::OpenGL;	3632	use DC::OpenGL;
2445		3633
2446	sub new {	3634	sub new {
2447	my $class = shift;	3635	my $class = shift;
2448		3636
2449	$class->SUPER::new (	3637	$class->SUPER::new (
…		…
2453	}	3641	}
2454		3642
2455	sub set_tooltip_from {	3643	sub set_tooltip_from {
2456	my ($self, $widget) = @_;	3644	my ($self, $widget) = @_;
2457		3645
		3646	my $tip = $widget->{tooltip};
		3647	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3648
		3649	$tip = DC::Pod::section_label tooltip => $1
		3650	if $tip =~ /^#(.*)$/;
		3651
		3652	if ($ENV{CFPLUS_DEBUG} & 2) {
		3653	$tip .= "\n\n" . (ref $widget) . "\n"
		3654	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3655	. "req $widget->{req_w} $widget->{req_h}\n"
		3656	. "visible $widget->{visible}";
		3657	}
		3658
		3659	$tip =~ s/^\n+//;
		3660	$tip =~ s/\n+$//;
		3661
2458	$self->add (new CFClient::UI::Label	3662	$self->add (new DC::UI::Label
		3663	fg => $DC::THEME{tooltip_fg},
2459	markup => $widget->{tooltip},	3664	markup => $tip,
2460	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3665	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3666	align => 0,
2461	fontsize => 0.8,	3667	fontsize => 0.8,
2462	fg => [0, 0, 0, 1],	3668	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2463	ellipsise => 0,	3669	ellipsise => 0,
2464	font => ($widget->{tooltip_font} || $::FONT_PROP),	3670	font => ($widget->{tooltip_font} || $::FONT_PROP),
2465	);	3671	);
2466	}	3672	}
2467		3673
…		…
2471	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3677	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2472		3678
2473	($w + 4, $h + 4)	3679	($w + 4, $h + 4)
2474	}	3680	}
2475		3681
2476	sub size_allocate {	3682	sub invoke_size_allocate {
2477	my ($self, $w, $h) = @_;	3683	my ($self, $w, $h) = @_;
2478		3684
2479	$self->SUPER::size_allocate ($w - 4, $h - 4);	3685	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3686	}
		3687
		3688	sub invoke_visibility_change {
		3689	my ($self, $visible) = @_;
		3690
		3691	return unless $visible;
		3692
		3693	$self->{root}->on_post_alloc ("move_$self" => sub {
		3694	my $widget = $self->{owner}
		3695	or return;
		3696
		3697	if ($widget->{visible}) {
		3698	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3699
		3700	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3701	if $x + $self->{w} > $self->{root}{w};
		3702
		3703	$self->move_abs ($x, $y);
		3704	} else {
		3705	$self->hide;
		3706	}
		3707	});
2480	}	3708	}
2481		3709
2482	sub _draw {	3710	sub _draw {
2483	my ($self) = @_;	3711	my ($self) = @_;
2484		3712
2485	glTranslate 0.375, 0.375;
2486
2487	my ($w, $h) = @$self{qw(w h)};	3713	my ($w, $h) = @$self{qw(w h)};
2488		3714
2489	glColor 1, 0.8, 0.4;	3715	glColor @{ $DC::THEME{tooltip_bg} };
2490	glBegin GL_QUADS;	3716	glRect 0, 0, $w, $h;
2491	glVertex 0 , 0;
2492	glVertex 0 , $h;
2493	glVertex $w, $h;
2494	glVertex $w, 0;
2495	glEnd;
2496		3717
2497	glColor 0, 0, 0;	3718	glColor @{ $DC::THEME{tooltip_border} };
2498	glBegin GL_LINE_LOOP;	3719	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		3720
2505	glTranslate 2 - 0.375, 2 - 0.375;	3721	glTranslate 2, 2;
		3722
2506	$self->SUPER::_draw;	3723	$self->SUPER::_draw;
2507	}	3724	}
2508		3725
2509	#############################################################################	3726	#############################################################################
2510		3727
2511	package CFClient::UI::Face;	3728	package DC::UI::Face;
2512		3729
2513	our @ISA = CFClient::UI::Base::;	3730	our @ISA = DC::UI::DrawBG::;
2514		3731
2515	use CFClient::OpenGL;	3732	use DC::OpenGL;
2516		3733
2517	sub new {	3734	sub new {
2518	my $class = shift;	3735	my $class = shift;
2519		3736
2520	my $self = $class->SUPER::new (	3737	my $self = $class->SUPER::new (
		3738	size_w => 32,
		3739	size_h => 8,
2521	aspect => 1,	3740	aspect => 1,
		3741	can_events => 0,
2522	@_,	3742	@_,
2523	);	3743	);
2524		3744
2525	if ($self->{anim} && $self->{animspeed}) {	3745	$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		3746
2539	$self	3747	$self
2540	}	3748	}
2541		3749
		3750	sub update_timer {
		3751	my ($self) = @_;
		3752
		3753	return unless $self->{timer};
		3754
		3755	if ($self->{visible}) {
		3756	$self->{timer}->start;
		3757	} else {
		3758	$self->{timer}->stop;
		3759	}
		3760	}
		3761
		3762	sub update_face {
		3763	my ($self) = @_;
		3764
		3765	if ($::CONN) {
		3766	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3767	if ($anim && @$anim) {
		3768	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3769	delete $self->{face_change_cb};
		3770
		3771	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3772	unless ($tex->{name} || $tex->{loading}) {
		3773	$tex->upload (sub { $self->reconfigure });
		3774	}
		3775	}
		3776	}
		3777	}
		3778	}
		3779	}
		3780
		3781	sub update_anim {
		3782	my ($self) = @_;
		3783
		3784	if ($self->{anim} && $self->{animspeed}) {
		3785	DC::weaken (my $widget = $self);
		3786
		3787	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3788	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3789	return unless $::CONN;
		3790
		3791	my $w = $widget
		3792	or return;
		3793
		3794	++$w->{frame};
		3795	$w->update_face;
		3796
		3797	# somehow, $widget can go away
		3798	$w->update;
		3799	$w->update_timer;
		3800	};
		3801
		3802	$self->update_face;
		3803	$self->update_timer;
		3804	} else {
		3805	delete $self->{timer};
		3806	}
		3807	}
		3808
2542	sub size_request {	3809	sub size_request {
2543	(32, 8)	3810	my ($self) = @_;
		3811
		3812	if ($::CONN) {
		3813	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3814	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3815	if ($tex->{name}) {
		3816	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3817	} elsif (!$tex->{loading}) {
		3818	$tex->upload (sub { $self->reconfigure });
		3819	}
		3820	}
		3821
		3822	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3823	}
		3824	}
		3825
		3826	($self->{size_w} || 8, $self->{size_h} || 8)
2544	}	3827	}
2545		3828
2546	sub update {	3829	sub update {
2547	my ($self) = @_;	3830	my ($self) = @_;
2548		3831
2549	return unless $self->{visible};	3832	return unless $self->{visible};
2550		3833
2551	$self->SUPER::update;	3834	$self->SUPER::update;
2552	}	3835	}
2553		3836
		3837	sub set_face {
		3838	my ($self, $face) = @_;
		3839
		3840	$self->{face} = $face;
		3841	$self->reconfigure;
		3842	}
		3843
		3844	sub set_anim {
		3845	my ($self, $anim) = @_;
		3846
		3847	$self->{anim} = $anim;
		3848	$self->update_anim;
		3849	}
		3850
		3851	sub set_animspeed {
		3852	my ($self, $animspeed) = @_;
		3853
		3854	$self->{animspeed} = $animspeed;
		3855	$self->update_anim;
		3856	}
		3857
		3858	sub invoke_visibility_change {
		3859	my ($self) = @_;
		3860
		3861	$self->update_timer;
		3862
		3863	0
		3864	}
		3865
2554	sub _draw {	3866	sub _draw {
2555	my ($self) = @_;	3867	my ($self) = @_;
2556		3868
2557	return unless $::CONN;#d# manage and cache textures differently	3869	$self->SUPER::_draw;
2558		3870
2559	my $face;	3871	if (my $tex = $self->{tex}) {
2560
2561	if ($self->{frame}) {
2562	my $anim = $::CONN->{anim}[$self->{anim}];
2563
2564	$face = $anim->[ $self->{frame} % @$anim ]
2565	if $anim && @$anim;
2566	}
2567
2568	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2569
2570	if ($tex) {
2571	glEnable GL_TEXTURE_2D;	3872	glEnable GL_TEXTURE_2D;
2572	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3873	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2573	glColor 1, 1, 1, 1;	3874	glColor 0, 0, 0, 1;
2574	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3875	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2575	glDisable GL_TEXTURE_2D;	3876	glDisable GL_TEXTURE_2D;
2576	}	3877	}
2577	}	3878	}
2578		3879
2579	sub DESTROY {	3880	sub destroy {
2580	my ($self) = @_;	3881	my ($self) = @_;
2581		3882
2582	$self->{timer}->cancel	3883	(delete $self->{timer})->cancel
2583	if $self->{timer};	3884	if $self->{timer};
2584		3885
2585	$self->SUPER::DESTROY;	3886	$self->SUPER::destroy;
2586	}	3887	}
2587		3888
2588	#############################################################################	3889	#############################################################################
2589		3890
2590	package CFClient::UI::InventoryItem;	3891	package DC::UI::Buttonbar;
2591		3892
2592	our @ISA = CFClient::UI::HBox::;	3893	our @ISA = DC::UI::HBox::;
2593		3894
2594	sub _item_to_desc {	3895	# TODO: should actually wrap buttons and other goodies.
2595	my ($item) = @_;
2596
2597	my $desc =
2598	$item->{nrof} < 2
2599	? $item->{name}
2600	: "$item->{nrof} × $item->{name_pl}";
2601
2602	$item->{flags} & Crossfire::Protocol::F_OPEN
2603	and $desc .= " (open)";
2604	$item->{flags} & Crossfire::Protocol::F_APPLIED
2605	and $desc .= " (applied)";
2606	$item->{flags} & Crossfire::Protocol::F_UNPAID
2607	and $desc .= " (unpaid)";
2608	$item->{flags} & Crossfire::Protocol::F_MAGIC
2609	and $desc .= " (magic)";
2610	$item->{flags} & Crossfire::Protocol::F_CURSED
2611	and $desc .= " (cursed)";
2612	$item->{flags} & Crossfire::Protocol::F_DAMNED
2613	and $desc .= " (damned)";
2614	$item->{flags} & Crossfire::Protocol::F_LOCKED
2615	and $desc .= " *";
2616
2617	$desc
2618	}
2619
2620	sub new {
2621	my $class = shift;
2622
2623	my %args = @_;
2624
2625	my $item = delete $args{item};
2626
2627	my $desc = _item_to_desc ($item);
2628
2629	my $self = $class->SUPER::new (
2630	can_hover => 1,
2631	can_events => 1,
2632	tooltip => ((CFClient::UI::Label::escape $desc)
2633	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2634	connect_button_down => sub {
2635	my ($self, $ev, $x, $y) = @_;
2636
2637	# todo: maybe put examine on 1? but should just be a tooltip :(
2638	if ($ev->{button} == 1) {
2639	my $targ = $::CONN->{player}{tag};
2640
2641	if ($item->{container} == $::CONN->{player}{tag}) {
2642	$targ = $main::OPENCONT;
2643	}
2644
2645	$::CONN->send ("move $targ $item->{tag} 0");
2646	} elsif ($ev->{button} == 2) {
2647	$::CONN->send ("apply $item->{tag}");
2648	} elsif ($ev->{button} == 3) {
2649	my @menu_items = (
2650	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2651	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
2652	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2653	(
2654	$item->{flags} & Crossfire::Protocol::F_LOCKED
2655	? (
2656	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
2657	)
2658	: (
2659	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
2660	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
2661	)
2662	),
2663	);
2664
2665	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
2666	}
2667
2668	1
2669	},
2670	%args
2671	);
2672
2673
2674	$self->add (new CFClient::UI::Face
2675	can_events => 0,
2676	face => $item->{face},
2677	anim => $item->{anim},
2678	animspeed => $item->{animspeed},
2679	);
2680
2681	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
2682
2683	$self->{item} = $item;
2684
2685	$self->update_item;
2686
2687	$self
2688	}
2689
2690	sub update_item {
2691	my ($self) = @_;
2692
2693	my $desc = _item_to_desc ($self->{item});
2694
2695	$self->{name_lbl}->set_text ($desc);
2696	}
2697		3896
2698	#############################################################################	3897	#############################################################################
2699		3898
2700	package CFClient::UI::Inventory;
2701
2702	our @ISA = CFClient::UI::ScrolledWindow::;
2703
2704	sub new {
2705	my $class = shift;
2706
2707	my $self = $class->SUPER::new (
2708	scrolled => (new CFClient::UI::VBox),
2709	@_,
2710	);
2711
2712	$self
2713	}
2714
2715	sub set_items {
2716	my ($self, $items) = @_;
2717
2718	$self->{scrolled}->clear;
2719	return unless $items;
2720
2721	my @items = sort {
2722	($a->{type} <=> $b->{type})
2723	or ($a->{name} cmp $b->{name})
2724	} @$items;
2725
2726	$self->{real_items} = \@items;
2727
2728	for my $item (@items) {
2729	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
2730	$item->update_item ();
2731	}
2732
2733	$self->{scrolled}->add (@items);
2734
2735	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2736	}
2737
2738	sub size_request {
2739	my ($self) = @_;
2740	($self->{req_w}, $self->{req_h});
2741	}
2742
2743	#############################################################################
2744
2745	package CFClient::UI::Menu;	3899	package DC::UI::Menu;
2746		3900
2747	our @ISA = CFClient::UI::FancyFrame::;	3901	our @ISA = DC::UI::Toplevel::;
2748		3902
2749	use CFClient::OpenGL;	3903	use DC::OpenGL;
2750		3904
2751	sub new {	3905	sub new {
2752	my $class = shift;	3906	my $class = shift;
2753		3907
2754	my $self = $class->SUPER::new (	3908	my $self = $class->SUPER::new (
2755	items => [],	3909	items => [],
2756	z => 100,	3910	z => 100,
2757	@_,	3911	@_,
2758	);	3912	);
2759		3913
2760	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3914	$self->add ($self->{vbox} = new DC::UI::VBox);
2761		3915
2762	for my $item (@{ $self->{items} }) {	3916	for my $item (@{ $self->{items} }) {
2763	my ($widget, $cb) = @$item;	3917	my ($widget, $cb, $tooltip) = @$item;
2764		3918
2765	# handle various types of items, only text for now	3919	# handle various types of items, only text for now
2766	if (!ref $widget) {	3920	if (!ref $widget) {
		3921	if ($widget =~ /\t/) {
		3922	my ($left, $right) = split /\t/, $widget, 2;
		3923
2767	$widget = new CFClient::UI::Label	3924	$widget = new DC::UI::HBox
2768	can_hover => 1,	3925	can_hover => 1,
2769	can_events => 1,	3926	can_events => 1,
		3927	tooltip => $tooltip,
		3928	children => [
		3929	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3930	(new DC::UI::Label markup => $right, align => 1),
		3931	],
		3932	;
		3933
		3934	} else {
		3935	$widget = new DC::UI::Label
		3936	can_hover => 1,
		3937	can_events => 1,
		3938	align => 0,
2770	text => $widget;	3939	markup => $widget,
		3940	tooltip => $tooltip;
		3941	}
2771	}	3942	}
2772		3943
2773	$self->{item}{$widget} = $item;	3944	$self->{item}{$widget} = $item;
2774		3945
2775	$self->{vbox}->add ($widget);	3946	$self->{vbox}->add ($widget);
…		…
2787	# maybe save $GRAB? must be careful about events...	3958	# maybe save $GRAB? must be careful about events...
2788	$GRAB = $self;	3959	$GRAB = $self;
2789	$self->{button} = $ev->{button};	3960	$self->{button} = $ev->{button};
2790		3961
2791	$self->show;	3962	$self->show;
2792	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2793	}
2794		3963
		3964	my $x = $ev->{x};
		3965	my $y = $ev->{y};
		3966
		3967	$self->{root}->on_post_alloc ($self => sub {
		3968	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3969	});
		3970
		3971	1 # so it can be used inside event handlers
		3972	}
		3973
2795	sub mouse_motion {	3974	sub invoke_mouse_motion {
2796	my ($self, $ev, $x, $y) = @_;	3975	my ($self, $ev, $x, $y) = @_;
2797		3976
2798	# TODO: should use vbox->find_widget or so	3977	# TODO: should use vbox->find_widget or so
2799	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3978	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2800	$self->{hover} = $self->{item}{$HOVER};	3979	$self->{hover} = $self->{item}{$HOVER};
2801	}
2802		3980
		3981	0
		3982	}
		3983
2803	sub button_up {	3984	sub invoke_button_up {
2804	my ($self, $ev, $x, $y) = @_;	3985	my ($self, $ev, $x, $y) = @_;
2805		3986
2806	if ($ev->{button} == $self->{button}) {	3987	if ($ev->{button} == $self->{button}) {
2807	undef $GRAB;	3988	undef $GRAB;
2808	$self->hide;	3989	$self->hide;
2809		3990
2810	$self->emit ("popdown");	3991	$self->emit ("popdown");
2811	$self->{hover}[1]->() if $self->{hover};	3992	$self->{hover}[1]->() if $self->{hover};
		3993	} else {
		3994	return 0
		3995	}
		3996
2812	}	3997	1
2813	}	3998	}
2814		3999
2815	#############################################################################	4000	#############################################################################
2816		4001
2817	package CFClient::UI::Statusbox;	4002	package DC::UI::Multiplexer;
2818		4003
2819	our @ISA = CFClient::UI::VBox::;	4004	our @ISA = DC::UI::Container::;
2820		4005
2821	sub new {	4006	sub new {
2822	my $class = shift;	4007	my $class = shift;
2823		4008
2824	$class->SUPER::new (	4009	my $self = $class->SUPER::new (
		4010	@_,
		4011	);
		4012
		4013	$self->set_current_page (0);
		4014
		4015	$self
		4016	}
		4017
		4018	sub add {
		4019	my ($self, @widgets) = @_;
		4020
		4021	$self->SUPER::add (@widgets);
		4022
		4023	$self->set_current_page (0)
		4024	if @widgets == @{ $self->{children} };
		4025	}
		4026
		4027	sub get_current_page {
		4028	my ($self) = @_;
		4029
		4030	$self->{current}
		4031	}
		4032
		4033	sub set_current_page {
		4034	my ($self, $page_or_widget) = @_;
		4035
		4036	my $widget = ref $page_or_widget
		4037	? $page_or_widget
		4038	: $self->{children}[$page_or_widget];
		4039
		4040	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4041
		4042	if (($self->{current} = $widget)) {
		4043	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4044	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4045
		4046	$self->emit (page_changed => $self->{current});
		4047	}
		4048
		4049	$self->realloc;
		4050	}
		4051
		4052	sub visible_children {
		4053	$_[0]{current} || ()
		4054	}
		4055
		4056	sub size_request {
		4057	my ($self) = @_;
		4058
		4059	$self->{current}
		4060	? $self->{current}->size_request
		4061	: (0, 0)
		4062	}
		4063
		4064	sub invoke_size_allocate {
		4065	my ($self, $w, $h) = @_;
		4066
		4067	$self->{current}->configure (0, 0, $w, $h)
		4068	if $self->{current};
		4069
		4070	1
		4071	}
		4072
		4073	sub _draw {
		4074	my ($self) = @_;
		4075
		4076	$self->{current}->draw
		4077	if $self->{current};
		4078	}
		4079
		4080	#############################################################################
		4081
		4082	package DC::UI::Notebook;
		4083
		4084	use DC::OpenGL;
		4085
		4086	our @ISA = DC::UI::VBox::;
		4087
		4088	sub new {
		4089	my $class = shift;
		4090
		4091	my $self = $class->SUPER::new (
		4092	buttonbar => (new DC::UI::Buttonbar),
		4093	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4094	active_outline => [.7, .7, 0.2],
		4095	# filter => # will be put between multiplexer and $self
		4096	@_,
		4097	);
		4098
		4099	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4100	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4101
		4102	{
		4103	Scalar::Util::weaken (my $wself = $self);
		4104
		4105	$self->{multiplexer}->connect (c_add => sub {
		4106	my ($mplex, $widgets) = @_;
		4107
		4108	for my $child (@$widgets) {
		4109	Scalar::Util::weaken $child;
		4110	$child->{c_tab_} ||= do {
		4111	my $tab =
		4112	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4113	? $child->{c_tab}
		4114	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4115
		4116	$tab->connect (activate => sub {
		4117	$wself->set_current_page ($child);
		4118	});
		4119
		4120	$tab
		4121	};
		4122
		4123	$self->{buttonbar}->add ($child->{c_tab_});
		4124	}
		4125	});
		4126
		4127	$self->{multiplexer}->connect (c_remove => sub {
		4128	my ($mplex, $widgets) = @_;
		4129
		4130	for my $child (@$widgets) {
		4131	$wself->{buttonbar}->remove ($child->{c_tab_});
		4132	}
		4133	});
		4134	}
		4135
		4136	$self
		4137	}
		4138
		4139	sub add {
		4140	my ($self, @widgets) = @_;
		4141
		4142	$self->{multiplexer}->add (@widgets)
		4143	}
		4144
		4145	sub remove {
		4146	my ($self, @widgets) = @_;
		4147
		4148	$self->{multiplexer}->remove (@widgets)
		4149	}
		4150
		4151	sub pages {
		4152	my ($self) = @_;
		4153	$self->{multiplexer}->children
		4154	}
		4155
		4156	sub page_index {
		4157	my ($self, $widget) = @_;
		4158
		4159	my $i = 0;
		4160	for ($self->pages) {
		4161	if ($_ eq $widget) { return $i };
		4162	$i++;
		4163	}
		4164
		4165	undef
		4166	}
		4167
		4168	sub add_tab {
		4169	my ($self, $title, $widget, $tooltip) = @_;
		4170
		4171	$title = [$title, $tooltip] unless ref $title;
		4172	$widget->{c_tab} = $title;
		4173
		4174	$self->add ($widget);
		4175	}
		4176
		4177	sub get_current_page {
		4178	my ($self) = @_;
		4179
		4180	$self->{multiplexer}->get_current_page
		4181	}
		4182
		4183	sub set_current_page {
		4184	my ($self, $page) = @_;
		4185
		4186	$self->{multiplexer}->set_current_page ($page);
		4187	$self->emit (page_changed => $self->{multiplexer}{current});
		4188	}
		4189
		4190	sub _draw {
		4191	my ($self) = @_;
		4192
		4193	$self->SUPER::_draw ();
		4194
		4195	if (my $cur = $self->{multiplexer}{current}) {
		4196	if ($cur = $cur->{c_tab_}) {
		4197	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4198	$self->{buttonbar}{y} + $cur->{y};
		4199	glLineWidth 3;
		4200	#glEnable GL_BLEND;
		4201	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4202	glColor @{$self->{active_outline}};
		4203	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4204	glLineWidth 1;
		4205	#glDisable GL_BLEND;
		4206	}
		4207	}
		4208	}
		4209
		4210	#############################################################################
		4211
		4212	package DC::UI::Selector;
		4213
		4214	use utf8;
		4215
		4216	our @ISA = DC::UI::Button::;
		4217
		4218	sub new {
		4219	my $class = shift;
		4220
		4221	my $self = $class->SUPER::new (
		4222	options => [], # [value, title, longdesc], ...
		4223	value => undef,
		4224	@_,
		4225	);
		4226
		4227	$self->_set_value ($self->{value});
		4228
		4229	$self
		4230	}
		4231
		4232	sub invoke_button_down {
		4233	my ($self, $ev) = @_;
		4234
		4235	my @menu_items;
		4236
		4237	for (@{ $self->{options} }) {
		4238	my ($value, $title, $tooltip) = @$_;
		4239
		4240	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4241	}
		4242
		4243	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4244	}
		4245
		4246	sub _set_value {
		4247	my ($self, $value) = @_;
		4248
		4249	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4250	$item ||= $self->{options}[0]
		4251	or return;
		4252
		4253	$self->{value} = $item->[0];
		4254	$self->set_markup ("$item->[1] ⇓");
		4255	# $self->set_tooltip ($item->[2]);
		4256	}
		4257
		4258	sub set_value {
		4259	my ($self, $value) = @_;
		4260
		4261	return unless $self->{value} ne $value;
		4262
		4263	$self->_set_value ($value);
		4264	$self->emit (changed => $value);
		4265	}
		4266
		4267	sub set_options {
		4268	my ($self, $options) = @_;
		4269
		4270	$self->{options} = $options;
		4271	$self->_set_value ($self->{value});
		4272	}
		4273
		4274	#############################################################################
		4275
		4276	package DC::UI::Statusbox;
		4277
		4278	our @ISA = DC::UI::VBox::;
		4279
		4280	sub new {
		4281	my $class = shift;
		4282
		4283	my $self = $class->SUPER::new (
2825	fontsize => 0.8,	4284	fontsize => 0.8,
2826	@_,	4285	@_,
2827	)	4286	);
		4287
		4288	DC::weaken (my $this = $self);
		4289
		4290	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4291
		4292	$self
2828	}	4293	}
2829		4294
2830	sub reorder {	4295	sub reorder {
2831	my ($self) = @_;	4296	my ($self) = @_;
2832	my $NOW = time;	4297	my $NOW = EV::time;
		4298
		4299	# freeze display when hovering over any label
		4300	return if $DC::UI::TOOLTIP->{owner}
		4301	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4302	values %{ $self->{item} };
2833		4303
2834	while (my ($k, $v) = each %{ $self->{item} }) {	4304	while (my ($k, $v) = each %{ $self->{item} }) {
2835	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4305	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2836	}	4306	}
		4307
		4308	$self->{timer}->set (1, 1);
2837		4309
2838	my @widgets;	4310	my @widgets;
2839		4311
2840	my @items = sort {	4312	my @items = sort {
2841	$a->{pri} <=> $b->{pri}	4313	$a->{pri} <=> $b->{pri}
…		…
2844		4316
2845	my $count = 10 + 1;	4317	my $count = 10 + 1;
2846	for my $item (@items) {	4318	for my $item (@items) {
2847	last unless --$count;	4319	last unless --$count;
2848		4320
2849	push @widgets, $item->{label} ||= do {	4321	my $label = $item->{label} ||= do {
2850	# TODO: doesn't handle markup well (read as: at all)	4322	# TODO: doesn't handle markup well (read as: at all)
2851	my $short = $item->{count} > 1	4323	my $short = $item->{count} > 1
2852	? "<b>$item->{count} ×</b> $item->{text}"	4324	? "<b>$item->{count} ×</b> $item->{text}"
2853	: $item->{text};	4325	: $item->{text};
2854		4326
2855	for ($short) {	4327	for ($short) {
2856	s/^\s+//;	4328	s/^\s+//;
2857	s/\s+/ /g;	4329	s/\s+/ /g;
2858	}	4330	}
2859		4331
2860	new CFClient::UI::Label	4332	new DC::UI::Label
2861	markup => $short,	4333	markup => $short,
2862	tooltip => $item->{tooltip},	4334	tooltip => $item->{tooltip},
2863	tooltip_font => $::FONT_PROP,	4335	tooltip_font => $::FONT_PROP,
2864	tooltip_width => 0.67,	4336	tooltip_width => 0.67,
2865	fontsize => $item->{fontsize} || $self->{fontsize},	4337	fontsize => $item->{fontsize} || $self->{fontsize},
2866	max_w => $::WIDTH * 0.44,	4338	max_w => $::WIDTH * 0.44,
		4339	align => 0,
2867	fg => $item->{fg},	4340	fg => [@{ $item->{fg} }],
2868	can_events => 1,	4341	can_events => 1,
2869	can_hover => 1	4342	can_hover => 1
2870	};	4343	};
		4344
		4345	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4346	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4347	$label->update;
		4348	$label->set_max_size (undef, $label->{req_h} * $diff)
		4349	if $diff < 1;
		4350	$self->{timer}->set (1/30, 1/30);
		4351	} else {
		4352	$label->{fg}[3] = $item->{fg}[3] || 1;
		4353	}
		4354
		4355	push @widgets, $label;
2871	}	4356	}
		4357
		4358	my $hash = join ",", @widgets;
		4359	return if $hash eq $self->{last_widget_hash};
		4360	$self->{last_widget_hash} = $hash;
2872		4361
2873	$self->clear;	4362	$self->clear;
2874	$self->SUPER::add (reverse @widgets);	4363	$self->SUPER::add (reverse @widgets);
2875	}	4364	}
2876		4365
…		…
2878	my ($self, $text, %arg) = @_;	4367	my ($self, $text, %arg) = @_;
2879		4368
2880	$text =~ s/^\s+//;	4369	$text =~ s/^\s+//;
2881	$text =~ s/\s+$//;	4370	$text =~ s/\s+$//;
2882		4371
		4372	return unless $text;
		4373
2883	my $timeout = time + ((delete $arg{timeout}) || 60);	4374	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2884		4375
2885	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4376	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2886		4377
2887	if (my $item = $self->{item}{$group}) {	4378	if (my $item = $self->{item}{$group}) {
2888	if ($item->{text} eq $text) {	4379	if ($item->{text} eq $text) {
2889	$item->{count}++;	4380	$item->{count}++;
2890	} else {	4381	} else {
2891	$item->{count} = 1;	4382	$item->{count} = 1;
2892	$item->{text} = $item->{tooltip} = $text;	4383	$item->{text} = $item->{tooltip} = $text;
2893	}	4384	}
2894	$item->{id} = ++$self->{id};	4385	$item->{id} += 0.2;#d#
2895	$item->{timeout} = $timeout;	4386	$item->{timeout} = $timeout;
2896	delete $item->{label};	4387	delete $item->{label};
2897	} else {	4388	} else {
2898	$self->{item}{$group} = {	4389	$self->{item}{$group} = {
2899	id => ++$self->{id},	4390	id => ++$self->{id},
…		…
2905	count => 1,	4396	count => 1,
2906	%arg,	4397	%arg,
2907	};	4398	};
2908	}	4399	}
2909		4400
		4401	$ROOT->on_refresh (reorder => sub {
2910	$self->reorder;	4402	$self->reorder;
		4403	});
2911	}	4404	}
2912		4405
2913	sub reconfigure {	4406	sub reconfigure {
2914	my ($self) = @_;	4407	my ($self) = @_;
2915		4408
…		…
2918		4411
2919	$self->reorder;	4412	$self->reorder;
2920	$self->SUPER::reconfigure;	4413	$self->SUPER::reconfigure;
2921	}	4414	}
2922		4415
		4416	sub destroy {
		4417	my ($self) = @_;
		4418
		4419	$self->{timer}->cancel;
		4420
		4421	$self->SUPER::destroy;
		4422	}
		4423
2923	#############################################################################	4424	#############################################################################
2924		4425
2925	package CFClient::UI::Root;	4426	package DC::UI::Root;
2926		4427
2927	our @ISA = CFClient::UI::Container::;	4428	our @ISA = DC::UI::Container::;
2928		4429
		4430	use List::Util qw(min max);
		4431
2929	use CFClient::OpenGL;	4432	use DC::OpenGL;
2930		4433
2931	sub new {	4434	sub new {
2932	my $class = shift;	4435	my $class = shift;
2933		4436
2934	$class->SUPER::new (	4437	my $self = $class->SUPER::new (
		4438	visible => 1,
2935	@_,	4439	@_,
2936	)	4440	);
2937	}
2938		4441
2939	sub configure {	4442	DC::weaken ($self->{root} = $self);
2940	my ($self, $x, $y, $w, $h) = @_;
2941		4443
2942	$self->{w} = $w;	4444	$self
2943	$self->{h} = $h;
2944	}
2945
2946	sub check_size {
2947	my ($self) = @_;
2948
2949	$self->size_allocate ($self->{w}, $self->{h})
2950	if $self->{w};
2951	}	4445	}
2952		4446
2953	sub size_request {	4447	sub size_request {
2954	my ($self) = @_;	4448	my ($self) = @_;
2955		4449
2956	($self->{w}, $self->{h})	4450	($self->{w}, $self->{h})
2957	}	4451	}
2958		4452
		4453	sub _to_pixel {
		4454	my ($coord, $size, $max) = @_;
		4455
		4456	$coord =
		4457	$coord eq "center" ? ($max - $size) * 0.5
		4458	: $coord eq "max" ? $max
		4459	: $coord;
		4460
		4461	$coord = 0 if $coord < 0;
		4462	$coord = $max - $size if $coord > $max - $size;
		4463
		4464	int $coord + 0.5
		4465	}
		4466
2959	sub size_allocate {	4467	sub invoke_size_allocate {
2960	my ($self, $w, $h) = @_;	4468	my ($self, $w, $h) = @_;
2961
2962	my $old_w = $self->{old_w}; $self->{old_w} = $w;
2963	my $old_h = $self->{old_h}; $self->{old_h} = $h;
2964
2965	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2966	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2967		4469
2968	for my $child ($self->children) {	4470	for my $child ($self->children) {
2969	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4471	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2970		4472
2971	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4473	$X = $child->{force_x} if exists $child->{force_x};
2972	if exists $child->{req_x};	4474	$Y = $child->{force_y} if exists $child->{force_y};
2973		4475
2974	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4476	$X = _to_pixel $X, $W, $self->{w};
2975	if exists $child->{req_y};	4477	$Y = _to_pixel $Y, $H, $self->{h};
2976
2977	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2978	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
2979		4478
2980	$child->configure ($X, $Y, $W, $H);	4479	$child->configure ($X, $Y, $W, $H);
2981	}	4480	}
		4481
		4482	1
2982	}	4483	}
2983		4484
2984	sub coord2local {	4485	sub coord2local {
2985	my ($self, $x, $y) = @_;	4486	my ($self, $x, $y) = @_;
2986		4487
…		…
2994	}	4495	}
2995		4496
2996	sub update {	4497	sub update {
2997	my ($self) = @_;	4498	my ($self) = @_;
2998		4499
2999	$self->check_size;
3000	$::WANT_REFRESH++;	4500	$::WANT_REFRESH = 1;
3001	}	4501	}
3002		4502
3003	sub add {	4503	sub add {
3004	my ($self, @children) = @_;	4504	my ($self, @children) = @_;
3005		4505
3006	for my $child (@children) {
3007	$child->{toplevel} = 1;	4506	$_->{is_toplevel} = 1
3008		4507	for @children;
3009	# integerise window positions
3010	$child->{x} = int $child->{x};
3011	$child->{y} = int $child->{y};
3012	}
3013		4508
3014	$self->SUPER::add (@children);	4509	$self->SUPER::add (@children);
		4510	}
		4511
		4512	sub remove {
		4513	my ($self, @children) = @_;
		4514
		4515	$self->SUPER::remove (@children);
		4516
		4517	delete $self->{is_toplevel}
		4518	for @children;
3015		4519
3016	while (@children) {	4520	while (@children) {
3017	my $w = pop @children;	4521	my $w = pop @children;
3018	push @children, $w->children;	4522	push @children, $w->children;
3019	$w->{visible} = 1;	4523	$w->set_invisible;
3020	}
3021	}
3022
3023	sub remove {
3024	my ($self, @children) = @_;
3025
3026	$self->SUPER::remove (@children);
3027
3028	while (@children) {
3029	my $w = pop @children;
3030	push @children, $w->children;
3031	delete $w->{visible};
3032	}	4524	}
3033	}	4525	}
3034		4526
3035	sub on_refresh {	4527	sub on_refresh {
3036	my ($self, $id, $cb) = @_;	4528	my ($self, $id, $cb) = @_;
…		…
3050	while ($self->{refresh_hook}) {	4542	while ($self->{refresh_hook}) {
3051	$_->()	4543	$_->()
3052	for values %{delete $self->{refresh_hook}};	4544	for values %{delete $self->{refresh_hook}};
3053	}	4545	}
3054		4546
3055	if ($self->{check_size}) {	4547	while ($self->{realloc}) {
3056	my @queue = ([], []);	4548	my %queue;
		4549	my @queue;
		4550	my $widget;
3057		4551
3058	for (;;) {	4552	outer:
3059	if ($self->{check_size}) {	4553	while () {
3060	# heuristic: check containers last	4554	if (my $realloc = delete $self->{realloc}) {
3061	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4555	for $widget (values %$realloc) {
3062	for values %{delete $self->{check_size}}	4556	$widget->{visible} or next; # do not resize invisible widgets
		4557
		4558	$queue{$widget+0}++ and next; # duplicates are common
		4559
		4560	push @{ $queue[$widget->{visible}] }, $widget;
		4561	}
3063	}	4562	}
3064		4563
3065	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4564	while () {
		4565	@queue or last outer;
3066		4566
3067	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4567	$widget = pop @{ $queue[-1] || [] }
3068	? @$widget{qw(user_w user_h)}	4568	and last;
3069	: $widget->size_request;
3070
3071	if (delete $widget->{force_alloc}
3072	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3073	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3074		4569
		4570	pop @queue;
		4571	}
		4572
		4573	delete $queue{$widget+0};
		4574
		4575	my ($w, $h) = $widget->size_request;
		4576
		4577	$w += $widget->{padding_x} * 2;
		4578	$h += $widget->{padding_y} * 2;
		4579
		4580	$w = max $widget->{min_w}, $w;
		4581	$h = max $widget->{min_h}, $h;
		4582
		4583	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4584	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4585
		4586	$w = $widget->{force_w} if exists $widget->{force_w};
		4587	$h = $widget->{force_h} if exists $widget->{force_h};
		4588
		4589	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4590	|| delete $widget->{force_realloc}) {
3075	$widget->{req_w} = $w;	4591	$widget->{req_w} = $w;
3076	$widget->{req_h} = $h;	4592	$widget->{req_h} = $h;
3077		4593
3078	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4594	$self->{size_alloc}{$widget+0} = $widget;
3079		4595
3080	$widget->{parent}->check_size
3081	if $widget->{parent};	4596	if (my $parent = $widget->{parent}) {
		4597	$self->{realloc}{$parent+0} = $parent
		4598	unless $queue{$parent+0};
		4599
		4600	$parent->{force_size_alloc} = 1;
		4601	$self->{size_alloc}{$parent+0} = $parent;
		4602	}
3082	}	4603	}
		4604
		4605	delete $self->{realloc}{$widget+0};
3083	}	4606	}
3084	}
3085		4607
3086	while ($self->{size_alloc}) {	4608	while (my $size_alloc = delete $self->{size_alloc}) {
3087	for (values %{delete $self->{size_alloc}}) {	4609	my @queue = sort { $a->{visible} <=> $b->{visible} }
3088	my ($widget, $w, $h) = @$_;	4610	values %$size_alloc;
3089		4611
		4612	while () {
		4613	my $widget = pop @queue || last;
		4614
		4615	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4616
		4617	$w = max $widget->{min_w}, $w;
		4618	$h = max $widget->{min_h}, $h;
		4619
		4620	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4621	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4622
		4623	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4624	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4625
3090	$w = 0 if $w < 0;	4626	$w = int $w + 0.5;
3091	$h = 0 if $h < 0;	4627	$h = int $h + 0.5;
3092		4628
		4629	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4630	$widget->{old_w} = $widget->{w};
		4631	$widget->{old_h} = $widget->{h};
		4632
3093	$widget->{w} = $w;	4633	$widget->{w} = $w;
3094	$widget->{h} = $h;	4634	$widget->{h} = $h;
3095	$widget->size_allocate ($w, $h);	4635
3096	$widget->emit (size_allocate => $w, $h);	4636	$widget->emit (size_allocate => $w, $h);
		4637	}
		4638	}
3097	}	4639	}
3098	}	4640	}
3099		4641
3100	while ($self->{post_alloc_hook}) {	4642	while ($self->{post_alloc_hook}) {
3101	$_->()	4643	$_->()
…		…
3110	glLoadIdentity;	4652	glLoadIdentity;
3111	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4653	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3112	glMatrixMode GL_MODELVIEW;	4654	glMatrixMode GL_MODELVIEW;
3113	glLoadIdentity;	4655	glLoadIdentity;
3114		4656
		4657	{
		4658	package DC::UI::Base;
		4659
		4660	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4661	(0, 0, $self->{w}, $self->{h});
		4662
3115	$self->_draw;	4663	$self->_draw;
		4664	}
3116	}	4665	}
3117		4666
3118	#############################################################################	4667	#############################################################################
3119		4668
3120	package CFClient::UI;	4669	package DC::UI;
3121		4670
3122	$ROOT = new CFClient::UI::Root;	4671	$ROOT = new DC::UI::Root;
3123	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4672	$TOOLTIP = new DC::UI::Tooltip z => 900;
3124		4673
3125	1	4674	1
3126

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines