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 1.240 by root, Fri May 26 18:28:23 2006 UTC vs.
Revision 1.483 by root, Wed Jan 4 11:23:23 2012 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 AnyEvent ();
		8	use Guard ();
		9
		10	use DC;
		11	use DC::Pod;
10	use CFClient::Texture;	12	use DC::Texture;
11		13
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		15
		16	our $LAYOUT;
14	our $ROOT;	17	our $ROOT;
15	our $TOOLTIP;	18	our $TOOLTIP;
16	our $BUTTON_STATE;	19	our $BUTTON_STATE;
17		20
18	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
19		22
20	sub check_tooltip {	23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		24	$_[0]->stop;
		25
21	if (!$GRAB) {	26	if (!$GRAB) {
22	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
23	if (length $widget->{tooltip}) {	28	if (length $widget->{tooltip}) {
24
25	if ($TOOLTIP->{owner} != $widget) {	29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		31	$TOOLTIP->hide;
		32
26	$TOOLTIP->{owner} = $widget;	33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
27		35
28	my $tip = $widget->{tooltip};	36	return if $ENV{CFPLUS_DEBUG} & 8;
29		37
30	$tip = $tip->($widget) if CODE:: eq ref $tip;
31
32	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
33	$TOOLTIP->show;	39	$TOOLTIP->show;
34
35	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
36
37	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
38	if $x + $TOOLTIP->{w} > $::WIDTH;
39
40	$TOOLTIP->move ($x, $y);
41	$TOOLTIP->check_size;
42	$TOOLTIP->update;
43	}	40	}
44		41
45	return;	42	return;
46	}	43	}
47	}	44	}
48	}	45	}
49		46
50	$TOOLTIP->hide;	47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
51	delete $TOOLTIP->{owner};	49	delete $TOOLTIP->{owner};
		50	};
		51
		52	sub get_layout {
		53	my $layout;
		54
		55	for (grep { $_->{name} } values %WIDGET) {
		56	my $win = $layout->{$_->{name}} = { };
		57
		58	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
		59	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
		60	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
		61	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
		62
		63	$win->{show} = $_->{visible} && $_->{is_toplevel};
		64	}
		65
		66	$layout
		67	}
		68
		69	sub set_layout {
		70	my ($layout) = @_;
		71
		72	$LAYOUT = $layout;
52	}	73	}
53		74
54	# class methods for events	75	# class methods for events
55	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
56	$FOCUS->emit (key_down => $_[0])	77	$FOCUS->emit (key_down => $_[0])
…		…
60	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
61	$FOCUS->emit (key_up => $_[0])	82	$FOCUS->emit (key_up => $_[0])
62	if $FOCUS;	83	if $FOCUS;
63	}	84	}
64		85
		86	sub check_hover {
		87	my ($widget) = @_;
		88
		89	if ($widget != $HOVER) {
		90	my $hover = $HOVER; $HOVER = $widget;
		91
		92	$hover->update if $hover && $hover->{can_hover};
		93	$HOVER->update if $HOVER && $HOVER->{can_hover};
		94
		95	$TOOLTIP_WATCHER->again;
		96	}
		97	}
		98
65	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
66	my ($ev) = @_;	100	my ($ev) = @_;
67	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
68		102
69	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
70	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
71		107
72	$GRAB = $widget;	108	$GRAB = $widget;
73	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
74		110
75	check_tooltip;	111	$TOOLTIP_WATCHER->invoke;
76	}	112	}
77		113
78	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	114	if ($GRAB) {
		115	if ($ev->{button} == 4 || $ev->{button} == 5) {
		116	# mousewheel
		117	my $delta = $ev->{button} * 2 - 9;
		118	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
79		119
80	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	120	$ev->{dx} = $shift ? $delta : 0;
81	if $GRAB;	121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
		127	}
82	}	128	}
83		129
84	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
85	my ($ev) = @_;	131	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});
87		132
88	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
89		134
90	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91		136
92	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	137	$GRAB->emit (button_up => $ev)
93	if $GRAB;	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
94		139
95	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
96	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
97	$grab->update if $grab;	142	$grab->update if $grab;
98	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
99		144
100	check_tooltip;	145	check_hover $widget;
		146	$TOOLTIP_WATCHER->invoke;
101	}	147	}
102	}	148	}
103		149
104	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
105	my ($ev) = @_;	151	my ($ev) = @_;
106	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
107		153
108	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109		155
110	if ($widget != $HOVER) {	156	check_hover $widget;
111	my $hover = $HOVER; $HOVER = $widget;
112		157
113	$hover->update if $hover && $hover->{can_hover};	158	$HOVER->emit (mouse_motion => $ev)
114	$HOVER->update if $HOVER && $HOVER->{can_hover};
115
116	check_tooltip;
117	}
118
119	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
120	if $HOVER;	159	if $HOVER;
121	}	160	}
122		161
123	# convert position array to integers	162	# convert position array to integers
124	sub harmonize {	163	sub harmonize {
…		…
152	# call when resolution changes etc.	191	# call when resolution changes etc.
153	sub rescale_widgets {	192	sub rescale_widgets {
154	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
155		194
156	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
157	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
		197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		199
158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	201	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};	202	$widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
161	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};	203	$widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
163	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};	204	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};	205	$widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
165	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};	206
		207	$widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
		208	$widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
		209
166	}	210	}
167	}	211	}
168		212
169	reconfigure_widgets;	213	reconfigure_widgets;
170	}	214	}
171		215
172	#############################################################################	216	#############################################################################
173		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
174	package CFClient::UI::Base;	226	package DC::UI::Base;
175		227
176	use strict;	228	use common::sense;
177		229
178	use CFClient::OpenGL;	230	use DC::OpenGL;
179		231
180	sub new {	232	sub new {
181	my $class = shift;	233	my $class = shift;
182		234
183	my $self = bless {	235	my $self = bless {
184	x => 0,	236	x => "center",
185	y => 0,	237	y => "center",
186	z => 0,	238	z => 0,
		239	w => undef,
		240	h => undef,
187	can_events => 1,	241	can_events => 1,
188	@_	242	@_
189	}, $class;	243	}, $class;
190		244
		245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
		246
191	for (keys %$self) {	247	for (keys %$self) {
192	if (/^connect_(.*)$/) {	248	if (/^on_(.*)$/) {
193	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
194	}	250	}
195	}	251	}
196		252
197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
		254	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
		255	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
		256	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
		257	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
		258
		259	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
		260	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
		261
		262	$self->show if $layout->{show};
		263	}
198		264
199	$self	265	$self
200	}	266	}
201		267
202	sub destroy {	268	sub destroy {
203	my ($self) = @_;	269	my ($self) = @_;
204		270
205	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
206	%$self = ();	273	%$self = ();
207	}	274	}
208		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
209	sub show {	280	sub show {
210	my ($self) = @_;	281	my ($self) = @_;
		282
211	return if $self->{parent};	283	return if $self->{parent};
212		284
213	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
214	}	286	}
215		287
216	sub show_centered {	288	sub set_visible {
217	my ($self) = @_;	289	my ($self) = @_;
		290
218	return if $self->{parent};	291	return if $self->{visible};
219		292
220	$self->show;	293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
221		295
222	$CFClient::UI::ROOT->on_post_alloc (	296	$self->{root} = $self->{parent}{root};
223	"centered $self" => sub {	297	$self->{visible} = $self->{parent}{visible} + 1;
224	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);	298
225	},	299	$self->emit (visibility_change => 1);
226	);	300
		301	$self->realloc if !exists $self->{req_w};
		302
		303	$_->set_visible for $self->visible_children;
227	}	304	}
228		305
229	sub set_invisible {	306	sub set_invisible {
230	my ($self) = @_;	307	my ($self) = @_;
231		308
232	# broken show/hide model	309	return unless $self->{visible};
		310
		311	$_->set_invisible for $self->children;
233		312
234	delete $self->{visible};	313	delete $self->{visible};
		314	delete $self->{root};
235		315
236	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
237	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
238		318
239	CFClient::UI::check_tooltip	319	$DC::UI::TOOLTIP_WATCHER->invoke
240	if $CFClient::UI::TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
241		321
242	$self->focus_out;	322	$self->emit ("focus_out");
		323	$self->emit (visibility_change => 0);
		324	}
		325
		326	sub set_visibility {
		327	my ($self, $visible) = @_;
		328
		329	return if $self->{visible} == $visible;
		330
		331	$visible ? $self->show
		332	: $self->hide;
		333	}
		334
		335	sub toggle_visibility {
		336	my ($self) = @_;
		337
		338	$self->{visible}
		339	? $self->hide
		340	: $self->show;
243	}	341	}
244		342
245	sub hide {	343	sub hide {
246	my ($self) = @_;	344	my ($self) = @_;
247		345
248	$self->set_invisible;	346	$self->set_invisible;
249		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
250	$self->{parent}->remove ($self)	351	$parent->remove ($self);
251	if $self->{parent};	352	}
252	}	353	}
253		354
254	sub move {	355	sub move_abs {
255	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
256		357
257	$self->{x} = int $x;	358	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
258	$self->{y} = int $y;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
259	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
260		361
261	$self->update;	362	$self->update;
262	}	363	}
263		364
264	sub set_size {	365	sub set_size {
265	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
266		367
267	$self->{user_w} = $w;	368	$self->{force_w} = $w;
268	$self->{user_h} = $h;	369	$self->{force_h} = $h;
269		370
270	$self->check_size;	371	$self->realloc;
		372	}
		373
		374	# traverse the widget chain up to find the maximum "physical" size constraints
		375	sub get_max_wh {
		376	my ($self) = @_;
		377
		378	my ($w, $h) = @$self{qw(max_w max_h)};
		379
		380	if ($w <= 0 || $h <= 0) {
		381	my ($mw, $mh) = $self->{parent}
		382	? $self->{parent}->get_max_wh
		383	: ($::WIDTH, $::HEIGHT);
		384
		385	$w = $mw if $w <= 0;
		386	$h = $mh if $h <= 0;
		387	}
		388
		389	($w, $h)
271	}	390	}
272		391
273	sub size_request {	392	sub size_request {
274	require Carp;	393	require Carp;
275	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
276	}	395	}
277		396
		397	sub baseline_shift {
		398	0
		399	}
		400
278	sub configure {	401	sub configure {
279	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
280		403
281	if ($self->{aspect}) {	404	if ($self->{aspect}) {
		405	my ($ow, $oh) = ($w, $h);
		406
282	my $w2 = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
283	my $h2 = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
284		409
285	# use alignment to adjust x, y	410	# use alignment to adjust x, y
286		411
287	$x += int +($w - $w2) * 0.5;	412	$x += int 0.5 * ($ow - $w);
288	$y += int +($h - $h2) * 0.5;	413	$y += int 0.5 * ($oh - $h);
289
290	($w, $h) = ($w2, $h2);
291	}	414	}
292		415
293	if ($self->{x} != $x || $self->{y} != $y) {	416	if ($self->{x} ne $x || $self->{y} ne $y) {
294	$self->{x} = $x;	417	$self->{x} = $x;
295	$self->{y} = $y;	418	$self->{y} = $y;
296	$self->update;	419	$self->update;
297	}	420	}
298		421
299	if ($self->{w} != $w || $self->{h} != $h) {	422	if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
300	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];	423	return unless $self->{visible};
301	}
302	}
303		424
304	sub size_allocate {	425	$self->{alloc_w} = $w;
305	# nothing to be done	426	$self->{alloc_h} = $h;
306	}
307		427
308	sub reconfigure {	428	$self->{root}{size_alloc}{$self+0} = $self;
309	my ($self) = @_;	429	}
310
311	$self->check_size (1);
312	$self->update;
313	}	430	}
314		431
315	sub children {	432	sub children {
		433	# nop
		434	}
		435
		436	sub visible_children {
		437	$_[0]->children
316	}	438	}
317		439
318	sub set_max_size {	440	sub set_max_size {
319	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
320		442
321	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
322	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
323	}	447	}
324		448
325	sub set_tooltip {	449	sub set_tooltip {
326	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
327		451
…		…
330		454
331	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
332		456
333	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
334		458
335	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
336	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
337	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
338	}	462	}
339	}	463	}
340		464
341	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
342	sub coord2local {	466	sub coord2local {
343	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
344		468
		469	return (undef, undef) unless $self->{parent};
		470
345	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
346	}	472	}
347		473
348	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
349	sub coord2global {	475	sub coord2global {
350	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
351		477
		478	return (undef, undef) unless $self->{parent};
		479
352	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
353	}	481	}
354		482
355	sub focus_in {	483	sub invoke_focus_in {
356	my ($self) = @_;	484	my ($self) = @_;
357		485
358	return if $FOCUS == $self;	486	return if $FOCUS == $self;
359	return unless $self->{can_focus};	487	return unless $self->{can_focus};
360		488
361	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
362		490
363	$self->_emit (focus_in => $focus);	491	$self->update;
364		492
365	$focus->update if $focus;	493	0
366	$FOCUS->update;
367	}	494	}
368		495
369	sub focus_out {	496	sub invoke_focus_out {
370	my ($self) = @_;	497	my ($self) = @_;
371		498
372	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
373		500
374	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
375		502
376	$self->_emit (focus_out => $focus);	503	$self->update;
377		504
378	$focus->update if $focus; #?
379
380	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	505	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
381	unless $FOCUS;	506	unless $FOCUS;
382	}
383		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
384	sub mouse_motion { }	518	sub invoke_mouse_motion { 0 }
385	sub button_up { }	519	sub invoke_button_up { 0 }
386	sub key_down { }	520	sub invoke_key_down { 0 }
387	sub key_up { }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
388		523
389	sub button_down {	524	sub invoke_button_down {
390	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
391		526
392	$self->focus_in;	527	$self->grab_focus;
393	}
394		528
395	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }	529	0
396	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }	530	}
397	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
398	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
399	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
400		531
401	sub draw {	532	sub connect {
		533	my ($self, $signal, $cb) = @_;
		534
		535	push @{ $self->{signal_cb}{$signal} }, $cb;
		536
		537	defined wantarray and Guard::guard {
		538	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		539	@{ $self->{signal_cb}{$signal} };
		540	}
		541	}
		542
		543	sub disconnect_all {
402	my ($self) = @_;	544	my ($self, $signal) = @_;
403		545
404	return unless $self->{h} && $self->{w};	546	delete $self->{signal_cb}{$signal};
405
406	glPushMatrix;
407	glTranslate $self->{x}, $self->{y}, 0;
408	$self->_draw;
409	glPopMatrix;
410
411	if ($self == $HOVER && $self->{can_hover}) {
412	my ($x, $y) = @$self{qw(x y)};
413
414	glColor 1, 0.8, 0.5, 0.2;
415	glEnable GL_BLEND;
416	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
417	glBegin GL_QUADS;
418	glVertex $x , $y;
419	glVertex $x + $self->{w}, $y;
420	glVertex $x + $self->{w}, $y + $self->{h};
421	glVertex $x , $y + $self->{h};
422	glEnd;
423	glDisable GL_BLEND;
424	}
425
426	if ($ENV{PCLIENT_DEBUG}) {
427	glPushMatrix;
428	glColor 1, 1, 0, 1;
429	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
430	glBegin GL_LINE_LOOP;
431	glVertex 0 , 0;
432	glVertex $self->{w} - 1, 0;
433	glVertex $self->{w} - 1, $self->{h} - 1;
434	glVertex 0 , $self->{h} - 1;
435	glEnd;
436	glPopMatrix;
437	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
438	}
439	}	547	}
440		548
441	sub _draw {	549	my %has_coords = (
442	my ($self) = @_;	550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
443		555
444	warn "no draw defined for $self\n";	556	sub emit {
445	}	557	my ($self, $signal, @args) = @_;
446		558
		559	# I do not really like this solution, but I do not like duplication
		560	# and needlessly verbose code, either.
		561	my @append
		562	= $has_coords{$signal}
		563	? $args[0]->xy ($self)
		564	: ();
		565
		566	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		567
		568	for my $cb (
		569	@{$self->{signal_cb}{$signal} || []}, # before
		570	($self->can ("invoke_$signal") || sub { 1 }), # closure
		571	) {
		572	return $cb->($self, @args, @append) || next;
		573	}
		574
		575	# parent
		576	$self->{parent} && $self->{parent}->emit ($signal, @args)
		577	}
		578
447	sub find_widget {	579	#sub find_widget {
448	my ($self, $x, $y) = @_;	580	# in .xs
449
450	return () unless $self->{can_events};
451
452	return $self
453	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
454	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
455
456	()
457	}
458		581
459	sub set_parent {	582	sub set_parent {
460	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
461		584
462	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
463
464	$self->{root} = $parent->{root};
465	$self->{visible} = $parent->{visible};	586	$self->set_visible if $parent->{visible};
466
467	# TODO: req_w _does_change after ->reconfigure
468	$self->check_size
469	unless exists $self->{req_w};
470
471	$self->show;
472	}	587	}
473		588
474	sub check_size {	589	sub realloc {
475	my ($self, $forced) = @_;	590	my ($self) = @_;
476		591
477	$self->{force_alloc} = 1 if $forced;	592	if ($self->{visible}) {
478	$CFClient::UI::ROOT->{check_size}{$self} = $self;	593	return if $self->{root}{realloc}{$self+0};
		594
		595	$self->{root}{realloc}{$self+0} = $self;
		596	$self->{root}->update;
		597	} else {
		598	delete $self->{req_w};
		599	delete $self->{req_h};
		600	}
479	}	601	}
480		602
481	sub update {	603	sub update {
482	my ($self) = @_;	604	my ($self) = @_;
483		605
484	$self->{parent}->update	606	$self->{parent}->update
485	if $self->{parent};	607	if $self->{parent};
486	}	608	}
487		609
488	sub connect {	610	sub reconfigure {
489	my ($self, $signal, $cb) = @_;	611	my ($self) = @_;
490		612
491	push @{ $self->{signal_cb}{$signal} }, $cb;	613	$self->realloc;
		614	$self->update;
492	}	615	}
493		616
494	sub _emit {	617	# using global variables seems a bit hacky, but passing through all drawing
495	my ($self, $signal, @args) = @_;	618	# functions seems pointless.
		619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
496		620
497	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	621	#sub draw {
498	}	622	#CFPlus.xs
499		623
500	sub emit {	624	sub _draw {
501	my ($self, $signal, @args) = @_;	625	my ($self) = @_;
502		626
503	$self->_emit ($signal, @args)	627	warn "no draw defined for $self\n";
504	|| $self->$signal (@args);
505	}	628	}
506		629
507	sub DESTROY {	630	sub DESTROY {
508	my ($self) = @_;	631	my ($self) = @_;
509		632
		633	return if DC::in_destruct;
		634
		635	local $@;
		636	eval { $self->destroy };
		637	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		638
510	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
511	#$self->deactivate;
512	}	640	}
513		641
514	#############################################################################	642	#############################################################################
515		643
516	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
517		645
518	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
519		647
520	use strict;	648	use common::sense;
		649
521	use CFClient::OpenGL;	650	use DC::OpenGL;
522		651
523	sub new {	652	sub new {
524	my $class = shift;	653	my $class = shift;
525
526	# range [value, low, high, page]
527		654
528	$class->SUPER::new (	655	$class->SUPER::new (
529	#bg => [0, 0, 0, 0.2],	656	#bg => [0, 0, 0, 0.2],
530	#active_bg => [1, 1, 1, 0.5],	657	#active_bg => [1, 1, 1, 0.5],
531	@_	658	@_
532	)	659	)
533	}	660	}
534		661
		662	sub set_bg {
		663	my ($self, $bg) = @_;
		664
		665	$self->{bg} = $bg;
		666	$self->update;
		667	}
		668
535	sub _draw {	669	sub _draw {
536	my ($self) = @_;	670	my ($self) = @_;
537		671
538	my $color = $FOCUS == $self && $self->{active_bg}	672	my $color = $FOCUS == $self
539	? $self->{active_bg}	673	? $self->{active_bg} || $self->{bg}
540	: $self->{bg};	674	: $self->{bg};
541		675
542	if ($color && (@$color < 4 || $color->[3])) {	676	if ($color && (@$color < 4 || $color->[3])) {
543	my ($w, $h) = @$self{qw(w h)};	677	my ($w, $h) = @$self{qw(w h)};
544		678
545	glEnable GL_BLEND;	679	glEnable GL_BLEND;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	680	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
547	glColor @$color;	681	glColor_premultiply @$color;
548
549	glBegin GL_QUADS;
550	glVertex 0 , 0;
551	glVertex 0 , $h;
552	glVertex $w, $h;	682	glRect 0, 0, $w, $h;
553	glVertex $w, 0;
554	glEnd;
555
556	glDisable GL_BLEND;	683	glDisable GL_BLEND;
557	}	684	}
558	}	685	}
559		686
560	#############################################################################	687	#############################################################################
561		688
562	package CFClient::UI::Empty;	689	package DC::UI::Empty;
563		690
564	our @ISA = CFClient::UI::Base::;	691	our @ISA = DC::UI::Base::;
565		692
566	sub new {	693	sub new {
567	my ($class, %arg) = @_;	694	my ($class, %arg) = @_;
568	$class->SUPER::new (can_events => 0, %arg);	695	$class->SUPER::new (can_events => 0, %arg);
569	}	696	}
570		697
571	sub size_request {	698	sub size_request {
572	(0, 0)	699	my ($self) = @_;
		700
		701	($self->{w} + 0, $self->{h} + 0)
573	}	702	}
574		703
575	sub draw { }	704	sub draw { }
576		705
577	#############################################################################	706	#############################################################################
578		707
579	package CFClient::UI::Container;	708	package DC::UI::Container;
580		709
581	our @ISA = CFClient::UI::Base::;	710	our @ISA = DC::UI::Base::;
582		711
583	sub new {	712	sub new {
584	my ($class, %arg) = @_;	713	my ($class, %arg) = @_;
585		714
586	my $children = delete $arg{children} || [];	715	my $children = delete $arg{children};
587		716
588	my $self = $class->SUPER::new (	717	my $self = $class->SUPER::new (
589	children => [],	718	children => [],
590	can_events => 0,	719	can_events => 0,
591	%arg,	720	%arg,
592	);	721	);
		722
593	$self->add ($_) for @$children;	723	$self->add (@$children)
		724	if $children && @$children;
594		725
595	$self	726	$self
		727	}
		728
		729	sub realloc {
		730	my ($self) = @_;
		731
		732	$self->{force_realloc} = 1;
		733	$self->{force_size_alloc} = 1;
		734	$self->SUPER::realloc;
596	}	735	}
597		736
598	sub add {	737	sub add {
599	my ($self, @widgets) = @_;	738	my ($self, @widgets) = @_;
600		739
601	$_->set_parent ($self)	740	$_->set_parent ($self)
602	for @widgets;	741	for @widgets;
603		742
		743	# TODO: only do this in widgets that need it, e.g. root, fixed
604	use sort 'stable';	744	use sort 'stable';
605		745
606	$self->{children} = [	746	$self->{children} = [
607	sort { $a->{z} <=> $b->{z} }	747	sort { $a->{z} <=> $b->{z} }
608	@{$self->{children}}, @widgets	748	@{$self->{children}}, @widgets
609	];	749	];
610		750
611	$self->check_size (1);	751	$self->realloc;
612	$self->update;	752
		753	$self->emit (c_add => \@widgets);
		754
		755	map $_+0, @widgets
613	}	756	}
614		757
615	sub children {	758	sub children {
616	@{ $_[0]{children} }	759	@{ $_[0]{children} }
617	}	760	}
618		761
619	sub remove {	762	sub remove {
620	my ($self, $child) = @_;	763	my ($self, @widgets) = @_;
621		764
		765	$self->emit (c_remove => \@widgets);
		766
		767	for my $child (@widgets) {
622	delete $child->{parent};	768	delete $child->{parent};
623	$child->hide;	769	$child->hide;
624
625	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	770	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		771	}
626		772
627	$self->check_size (1);	773	$self->realloc;
628	$self->update;
629	}	774	}
630		775
631	sub clear {	776	sub clear {
632	my ($self) = @_;	777	my ($self) = @_;
633		778
634	my $children = delete $self->{children};	779	my $children = $self->{children};
635	$self->{children} = [];	780	$self->{children} = [];
636		781
637	for (@$children) {	782	for (@$children) {
638	delete $_->{parent};	783	delete $_->{parent};
639	$_->hide;	784	$_->hide;
640	}	785	}
641		786
642	$self->check_size;	787	$self->realloc;
643	$self->update;
644	}	788	}
645		789
646	sub find_widget {	790	sub find_widget {
647	my ($self, $x, $y) = @_;	791	my ($self, $x, $y) = @_;
648		792
649	$x -= $self->{x};	793	$x -= $self->{x};
650	$y -= $self->{y};	794	$y -= $self->{y};
651		795
652	my $res;	796	my $res;
653		797
654	for (reverse @{ $self->{children} }) {	798	for (reverse $self->visible_children) {
655	$res = $_->find_widget ($x, $y)	799	$res = $_->find_widget ($x, $y)
656	and return $res;	800	and return $res;
657	}	801	}
658		802
659	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	803	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
660	}	804	}
661		805
662	sub _draw {	806	sub _draw {
663	my ($self) = @_;	807	my ($self) = @_;
664		808
665	$_->draw for @{$self->{children}};	809	$_->draw for $self->visible_children;
666	}	810	}
667		811
668	#############################################################################	812	#############################################################################
669		813
670	package CFClient::UI::Bin;	814	package DC::UI::Bin;
671		815
672	our @ISA = CFClient::UI::Container::;	816	our @ISA = DC::UI::Container::;
673		817
674	sub new {	818	sub new {
675	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
676		820
677	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new DC::UI::Empty::;
678		822
679	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
680	}	824	}
681		825
682	sub add {	826	sub add {
683	my ($self, $child) = @_;	827	my ($self, $child) = @_;
684		828
685	$self->{children} = [];	829	$self->clear;
686
687	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
688	}	831	}
689		832
690	sub remove {	833	sub remove {
691	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
692		835
693	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
694		837
695	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new DC::UI::Empty]
696	unless @{$self->{children}};	839	unless @{$self->{children}};
697	}	840	}
698		841
699	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
700		843
701	sub size_request {	844	sub size_request {
702	$_[0]{children}[0]->size_request	845	$_[0]{children}[0]->size_request
703	}	846	}
704		847
705	sub size_allocate {	848	sub invoke_size_allocate {
706	my ($self, $w, $h) = @_;	849	my ($self, $w, $h) = @_;
707		850
708	$self->{children}[0]->configure (0, 0, $w, $h);	851	$self->{children}[0]->configure (0, 0, $w, $h);
		852
		853	1
709	}	854	}
710		855
711	#############################################################################	856	#############################################################################
		857	# back-buffered drawing area
712		858
713	package CFClient::UI::Window;	859	package DC::UI::Window;
714		860
715	our @ISA = CFClient::UI::Bin::;	861	our @ISA = DC::UI::Bin::;
716		862
717	use CFClient::OpenGL;	863	use DC::OpenGL;
718		864
719	sub new {	865	sub new {
720	my ($class, %arg) = @_;	866	my ($class, %arg) = @_;
721		867
722	my $self = $class->SUPER::new (%arg);	868	my $self = $class->SUPER::new (%arg);
…		…
727		873
728	$ROOT->on_post_alloc ($self => sub { $self->render_child });	874	$ROOT->on_post_alloc ($self => sub { $self->render_child });
729	$self->SUPER::update;	875	$self->SUPER::update;
730	}	876	}
731		877
732	sub size_allocate {	878	sub invoke_size_allocate {
733	my ($self, $w, $h) = @_;	879	my ($self, $w, $h) = @_;
734		880
735	$self->SUPER::size_allocate ($w, $h);
736	$self->update;	881	$self->update;
		882
		883	$self->SUPER::invoke_size_allocate ($w, $h)
737	}	884	}
738		885
739	sub _render {	886	sub _render {
		887	my ($self) = @_;
		888
740	$_[0]{children}[0]->draw;	889	$self->{children}[0]->draw;
741	}	890	}
742		891
743	sub render_child {	892	sub render_child {
744	my ($self) = @_;	893	my ($self) = @_;
745		894
746	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	895	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
747	glClearColor 0, 0, 0, 0;	896	glClearColor 0, 0, 0, 0;
748	glClear GL_COLOR_BUFFER_BIT;	897	glClear GL_COLOR_BUFFER_BIT;
749		898
		899	{
		900	package DC::UI::Base;
		901
		902	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		903	(0, 0, $self->{w}, $self->{h});
		904
750	$self->_render;	905	$self->_render;
		906	}
751	};	907	};
752	}	908	}
753		909
754	sub _draw {	910	sub _draw {
755	my ($self) = @_;	911	my ($self) = @_;
756
757	my ($w, $h) = ($self->w, $self->h);
758		912
759	my $tex = $self->{texture}	913	my $tex = $self->{texture}
760	or return;	914	or return;
761		915
762	glEnable GL_TEXTURE_2D;	916	glEnable GL_TEXTURE_2D;
763	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	917	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
764	glColor 1, 1, 1, 1;	918	glColor 0, 0, 0, 1;
765		919
766	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	920	$tex->draw_quad_alpha_premultiplied (0, 0);
767		921
768	glDisable GL_TEXTURE_2D;	922	glDisable GL_TEXTURE_2D;
769	}	923	}
770		924
771	#############################################################################	925	#############################################################################
772		926
773	package CFClient::UI::ViewPort;	927	package DC::UI::ViewPort;
774		928
		929	use List::Util qw(min max);
		930
775	our @ISA = CFClient::UI::Window::;	931	our @ISA = DC::UI::Window::;
776		932
777	sub new {	933	sub new {
778	my $class = shift;	934	my $class = shift;
779		935
780	$class->SUPER::new (	936	$class->SUPER::new (
…		…
785	}	941	}
786		942
787	sub size_request {	943	sub size_request {
788	my ($self) = @_;	944	my ($self) = @_;
789		945
790	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	946	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
791		947
792	@$self{qw(child_w child_h)}	948	$w = 1 if $self->{scroll_x};
793	}	949	$h = 1 if $self->{scroll_y};
794		950
		951	($w, $h)
		952	}
		953
795	sub size_allocate {	954	sub invoke_size_allocate {
796	my ($self, $w, $h) = @_;	955	my ($self, $w, $h) = @_;
797		956
		957	my $child = $self->child;
		958
798	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};	959	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
799	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};	960	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
800		961
801	$self->child->configure (0, 0, $w, $h);	962	$self->child->configure (0, 0, $w, $h);
802	$self->update;	963	$self->update;
		964
		965	1
803	}	966	}
804		967
805	sub set_offset {	968	sub set_offset {
806	my ($self, $x, $y) = @_;	969	my ($self, $x, $y) = @_;
807		970
		971	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		972	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		973
		974	if ($x != $self->{view_x} or $y != $self->{view_y}) {
808	$self->{view_x} = int $x;	975	$self->{view_x} = $x;
809	$self->{view_y} = int $y;	976	$self->{view_y} = $y;
810		977
		978	$self->emit (changed => $x, $y);
811	$self->update;	979	$self->update;
		980	}
		981	}
		982
		983	sub set_center {
		984	my ($self, $x, $y) = @_;
		985
		986	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		987	}
		988
		989	sub make_visible {
		990	my ($self, $x, $y, $border) = @_;
		991
		992	if ( $x < $self->{view_x} + $self->{w} * $border
		993	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		994	|| $y < $self->{view_y} + $self->{h} * $border
		995	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		996	) {
		997	$self->set_center ($x, $y);
		998	}
812	}	999	}
813		1000
814	# hmm, this does not work for topleft of $self... but we should not ask for that	1001	# hmm, this does not work for topleft of $self... but we should not ask for that
815	sub coord2local {	1002	sub coord2local {
816	my ($self, $x, $y) = @_;	1003	my ($self, $x, $y) = @_;
…		…
831	my ($self, $x, $y) = @_;	1018	my ($self, $x, $y) = @_;
832		1019
833	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1020	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
834	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1021	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
835	) {	1022	) {
836	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1023	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
837	} else {	1024	} else {
838	$self->CFClient::UI::Base::find_widget ($x, $y)	1025	$self->DC::UI::Base::find_widget ($x, $y)
839	}	1026	}
840	}	1027	}
841		1028
842	sub _render {	1029	sub _render {
843	my ($self) = @_;	1030	my ($self) = @_;
844		1031
		1032	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
		1033	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
		1034
845	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1035	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
846		1036
847	$self->SUPER::_render;	1037	$self->SUPER::_render;
848	}	1038	}
849		1039
850	#############################################################################	1040	#############################################################################
851		1041
852	package CFClient::UI::ScrolledWindow;	1042	package DC::UI::ScrolledWindow;
853		1043
854	our @ISA = CFClient::UI::HBox::;	1044	our @ISA = DC::UI::Table::;
855		1045
856	sub new {	1046	sub new {
857	my $class = shift;	1047	my ($class, %arg) = @_;
		1048
		1049	my $child = delete $arg{child};
858		1050
859	my $self;	1051	my $self;
860		1052
861	my $slider = new CFClient::UI::Slider	1053	my $hslider = new DC::UI::Slider
		1054	c_col => 0,
		1055	c_row => 1,
862	vertical => 1,	1056	vertical => 0,
863	range => [0, 0, 1, 0.01], # HACK fix	1057	range => [0, 0, 1, 0.01], # HACK fix
864	connect_changed => sub {	1058	on_changed => sub {
865	$self->{vp}->set_offset (0, $_[1]);	1059	$self->{hpos} = $_[1];
		1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
866	},	1061	},
867	;	1062	;
868		1063
		1064	my $vslider = new DC::UI::Slider
		1065	c_col => 1,
		1066	c_row => 0,
		1067	vertical => 1,
		1068	range => [0, 0, 1, 0.01], # HACK fix
		1069	on_changed => sub {
		1070	$self->{vpos} = $_[1];
		1071	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1072	},
		1073	;
		1074
869	$self = $class->SUPER::new (	1075	$self = $class->SUPER::new (
870	vp => (new CFClient::UI::ViewPort expand => 1),	1076	scroll_x => 0,
		1077	scroll_y => 1,
		1078	can_events => 1,
871	slider => $slider,	1079	hslider => $hslider,
872	@_,	1080	vslider => $vslider,
		1081	col_expand => [1, 0],
		1082	row_expand => [1, 0],
		1083	%arg,
873	);	1084	);
874		1085
875	$self->{vp}->add ($self->{scrolled});	1086	$self->{vp} = new DC::UI::ViewPort
		1087	c_col => 0,
		1088	c_row => 0,
		1089	expand => 1,
		1090	scroll_x => $self->{scroll_x},
		1091	scroll_y => $self->{scroll_y},
		1092	on_changed => sub {
		1093	my ($vp, $x, $y) = @_;
		1094
		1095	$vp->{parent}{hslider}->set_value ($x);
		1096	$vp->{parent}{vslider}->set_value ($y);
		1097
		1098	0
		1099	},
		1100	on_size_allocate => sub {
		1101	my ($vp, $w, $h) = @_;
		1102	$vp->{parent}->update_slider;
		1103	0
		1104	},
		1105	;
		1106
876	$self->add ($self->{vp});	1107	$self->SUPER::add ($self->{vp});
877	$self->add ($self->{slider});	1108
		1109	$self->add ($child) if $child;
878		1110
879	$self	1111	$self
880	}	1112	}
881		1113
		1114	sub add {
		1115	my ($self, $widget) = @_;
		1116
		1117	$self->{vp}->add ($self->{child} = $widget);
		1118	}
		1119
		1120	sub set_offset { shift->{vp}->set_offset (@_) }
		1121	sub set_center { shift->{vp}->set_center (@_) }
		1122	sub make_visible { shift->{vp}->make_visible (@_) }
		1123
882	sub update {	1124	sub update_slider {
		1125	my ($self) = @_;
		1126
		1127	my $child = ($self->{vp} or return)->child;
		1128
		1129	if ($self->{scroll_x}) {
		1130	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1131	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1132
		1133	my $visible = $w1 > $w2;
		1134	if ($visible != $self->{hslider_visible}) {
		1135	$self->{hslider_visible} = $visible;
		1136	$visible ? $self->SUPER::add ($self->{hslider})
		1137	: $self->SUPER::remove ($self->{hslider});
		1138	}
		1139	}
		1140
		1141	if ($self->{scroll_y}) {
		1142	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1143	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1144
		1145	my $visible = $h1 > $h2;
		1146	if ($visible != $self->{vslider_visible}) {
		1147	$self->{vslider_visible} = $visible;
		1148	$visible ? $self->SUPER::add ($self->{vslider})
		1149	: $self->SUPER::remove ($self->{vslider});
		1150	}
		1151	}
		1152	}
		1153
		1154	sub start_dragging {
883	my ($self) = @_;	1155	my ($self, $ev) = @_;
884		1156
885	$self->SUPER::update;	1157	$self->grab_focus;
886		1158
887	# todo: overwrite size_allocate of child	1159	my $ox = $self->{vp}{view_x};
888	my $child = $self->{vp}->child;	1160	my $oy = $self->{vp}{view_y};
889	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1161
890	}	1162	$self->{motion} = sub {
		1163	my ($ev, $x, $y) = @_;
891		1164
		1165	$ox -= $ev->{xrel};
		1166	$oy -= $ev->{yrel};
		1167
		1168	$self->{vp}->set_offset ($ox, $oy);
		1169	};
		1170	}
		1171
		1172	sub invoke_mouse_wheel {
		1173	my ($self, $ev) = @_;
		1174
		1175	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1176	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1177
		1178	1
		1179	}
		1180
		1181	sub invoke_button_down {
		1182	my ($self, $ev, $x, $y) = @_;
		1183
		1184	if ($ev->{button} == 2) {
		1185	$self->start_dragging ($ev);
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
		1192	sub invoke_button_up {
		1193	my ($self, $ev, $x, $y) = @_;
		1194
		1195	if (delete $self->{motion}) {
		1196	return 1;
		1197	}
		1198
		1199	0
		1200	}
		1201
		1202	sub invoke_mouse_motion {
		1203	my ($self, $ev, $x, $y) = @_;
		1204
		1205	if ($self->{motion}) {
		1206	$self->{motion}->($ev, $x, $y);
		1207	return 1;
		1208	}
		1209
		1210	0
		1211	}
		1212
892	sub size_allocate {	1213	sub invoke_size_allocate {
893	my ($self, $w, $h) = @_;	1214	my ($self, $w, $h) = @_;
894		1215
		1216	$self->update_slider;
895	$self->SUPER::size_allocate ($w, $h);	1217	$self->SUPER::invoke_size_allocate ($w, $h)
896
897	my $child = $self->{vp}->child;
898	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
899	}	1218	}
900
901	#TODO# update range on size_allocate depending on child
902	# update viewport offset on scroll
903		1219
904	#############################################################################	1220	#############################################################################
905		1221
906	package CFClient::UI::Frame;	1222	package DC::UI::Frame;
907		1223
908	our @ISA = CFClient::UI::Bin::;	1224	our @ISA = DC::UI::Bin::;
909		1225
910	use CFClient::OpenGL;	1226	use DC::OpenGL;
911		1227
912	sub new {	1228	sub new {
913	my $class = shift;	1229	my $class = shift;
914		1230
915	$class->SUPER::new (	1231	$class->SUPER::new (
…		…
923		1239
924	if ($self->{bg}) {	1240	if ($self->{bg}) {
925	my ($w, $h) = @$self{qw(w h)};	1241	my ($w, $h) = @$self{qw(w h)};
926		1242
927	glEnable GL_BLEND;	1243	glEnable GL_BLEND;
928	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1244	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
929	glColor @{ $self->{bg} };	1245	glColor_premultiply @{ $self->{bg} };
930
931	glBegin GL_QUADS;
932	glVertex 0 , 0;
933	glVertex 0 , $h;
934	glVertex $w, $h;	1246	glRect 0, 0, $w, $h;
935	glVertex $w, 0;
936	glEnd;
937
938	glDisable GL_BLEND;	1247	glDisable GL_BLEND;
939	}	1248	}
940		1249
941	$self->SUPER::_draw;	1250	$self->SUPER::_draw;
942	}	1251	}
943		1252
944	#############################################################################	1253	#############################################################################
945		1254
946	package CFClient::UI::FancyFrame;	1255	package DC::UI::FancyFrame;
947		1256
948	our @ISA = CFClient::UI::Bin::;	1257	our @ISA = DC::UI::Bin::;
949		1258
950	use CFClient::OpenGL;	1259	use DC::OpenGL;
951
952	my @tex =
953	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
954	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
955		1260
956	sub new {	1261	sub new {
957	my $class = shift;	1262	my ($class, %arg) = @_;
958		1263
959	# TODO: user_x, user_y, overwrite moveto?	1264	if ((exists $arg{label}) && !ref $arg{label}) {
		1265	$arg{label} = new DC::UI::Label
		1266	align => 1,
		1267	valign => 0.5,
		1268	text => $arg{label},
		1269	fontsize => ($arg{border} || 0.8) * 0.75;
		1270	}
960		1271
961	my $self = $class->SUPER::new (	1272	my $self = $class->SUPER::new (
962	bg => [1, 1, 1, 1],	1273	# label => "",
963	border_bg => [1, 1, 1, 1],	1274	fg => undef,
964	border => 0.6,	1275	border => 0.8,
965	is_toplevel => 1,	1276	style => 'single',
966	can_events => 1,	1277	%arg,
967	@_
968	);	1278	);
969		1279
970	$self->{title} &&= new CFClient::UI::Label
971	align => 0,
972	valign => 1,
973	text => $self->{title},
974	fontsize => $self->{border};
975
976	$self	1280	$self
		1281	}
		1282
		1283	sub add {
		1284	my ($self, @widgets) = @_;
		1285
		1286	$self->SUPER::add (@widgets);
		1287	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
977	}	1288	}
978		1289
979	sub border {	1290	sub border {
980	int $_[0]{border} * $::FONTSIZE	1291	int $_[0]{border} * $::FONTSIZE
981	}	1292	}
982		1293
983	sub size_request {	1294	sub size_request {
984	my ($self) = @_;	1295	my ($self) = @_;
		1296
		1297	($self->{label_w}, undef) = $self->{label}->size_request
		1298	if $self->{label};
985		1299
986	my ($w, $h) = $self->SUPER::size_request;	1300	my ($w, $h) = $self->SUPER::size_request;
987		1301
988	(	1302	(
989	$w + $self->border * 2,	1303	$w + $self->border * 2,
990	$h + $self->border * 2,	1304	$h + $self->border * 2,
991	)	1305	)
992	}	1306	}
993		1307
994	sub size_allocate {	1308	sub invoke_size_allocate {
995	my ($self, $w, $h) = @_;	1309	my ($self, $w, $h) = @_;
996		1310
997	$h -= List::Util::max 0, $self->border * 2;	1311	my $border = $self->border;
		1312
998	$w -= List::Util::max 0, $self->border * 2;	1313	$w -= List::Util::max 0, $border * 2;
		1314	$h -= List::Util::max 0, $border * 2;
999		1315
1000	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)	1316	if (my $label = $self->{label}) {
1001	if $self->{title};	1317	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1318	$label->{h} = List::Util::min $h, $border;
		1319	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1320	}
1002		1321
1003	$self->child->configure ($self->border, $self->border, $w, $h);	1322	$self->child->configure ($border, $border, $w, $h);
1004	}
1005		1323
		1324	1
		1325	}
		1326
		1327	sub _draw {
		1328	my ($self) = @_;
		1329
		1330	my $child = $self->{children}[0];
		1331
		1332	my $border = $self->border;
		1333	my ($w, $h) = ($self->{w}, $self->{h});
		1334
		1335	$child->draw;
		1336
		1337	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1338	glBegin GL_LINE_STRIP;
		1339	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1340	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1341	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1342	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1343	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1344	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1345	glEnd;
		1346
		1347	if ($self->{label}) {
		1348	glTranslate $border * 2, 0;
		1349	$self->{label}->_draw;
		1350	}
		1351	}
		1352
		1353	#############################################################################
		1354
		1355	package DC::UI::Toplevel;
		1356
		1357	our @ISA = DC::UI::Bin::;
		1358
		1359	use DC::OpenGL;
		1360
		1361	my $bg =
		1362	new_from_resource DC::Texture "d1_bg.png",
		1363	mipmap => 1, wrap => 1;
		1364
		1365	my @border =
		1366	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1367	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1368
		1369	my @icon =
		1370	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1371	qw(x1_move.png x1_resize.png);
		1372
		1373	sub new {
		1374	my ($class, %arg) = @_;
		1375
		1376	my $self = $class->SUPER::new (
		1377	bg => [1, 1, 1, 1],
		1378	border_bg => [1, 1, 1, 1],
		1379	border => 0.8,
		1380	can_events => 1,
		1381	min_w => 64,
		1382	min_h => 32,
		1383	%arg,
		1384	);
		1385
		1386	$self->{title_widget} = new DC::UI::Label
		1387	align => 0.5,
		1388	valign => 1,
		1389	text => $self->{title},
		1390	fontsize => $self->{border},
		1391	if exists $self->{title};
		1392
		1393	if ($self->{has_close_button}) {
		1394	$self->{close_button} =
		1395	new DC::UI::ImageButton
		1396	path => 'x1_close.png',
		1397	on_activate => sub { $self->emit ("delete") };
		1398
		1399	$self->DC::UI::Container::add ($self->{close_button});
		1400	}
		1401
		1402	$self
		1403	}
		1404
		1405	sub add {
		1406	my ($self, @widgets) = @_;
		1407
		1408	$self->SUPER::add (@widgets);
		1409	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1410	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1411	}
		1412
		1413	sub border {
		1414	int $_[0]{border} * $::FONTSIZE
		1415	}
		1416
		1417	sub get_max_wh {
		1418	my ($self) = @_;
		1419
		1420	return ($self->{w}, $self->{h})
		1421	if $self->{visible} && $self->{w};
		1422
		1423	$self->SUPER::get_max_wh
		1424	}
		1425
		1426	sub size_request {
		1427	my ($self) = @_;
		1428
		1429	$self->{title_widget}->size_request
		1430	if $self->{title_widget};
		1431
		1432	$self->{close_button}->size_request
		1433	if $self->{close_button};
		1434
		1435	my ($w, $h) = $self->SUPER::size_request;
		1436
		1437	(
		1438	$w + $self->border * 2,
		1439	$h + $self->border * 2,
		1440	)
		1441	}
		1442
		1443	sub invoke_size_allocate {
		1444	my ($self, $w, $h) = @_;
		1445
		1446	if ($self->{title_widget}) {
		1447	$self->{title_widget}{w} = $w;
		1448	$self->{title_widget}{h} = $h;
		1449	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1450	}
		1451
		1452	my $border = $self->border;
		1453
		1454	$h -= List::Util::max 0, $border * 2;
		1455	$w -= List::Util::max 0, $border * 2;
		1456
		1457	$self->child->configure ($border, $border, $w, $h);
		1458
		1459	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1460	if $self->{close_button};
		1461
		1462	1
		1463	}
		1464
		1465	sub invoke_delete {
		1466	my ($self) = @_;
		1467
		1468	$self->hide;
		1469
		1470	1
		1471	}
		1472
1006	sub button_down {	1473	sub invoke_button_down {
1007	my ($self, $ev, $x, $y) = @_;	1474	my ($self, $ev, $x, $y) = @_;
1008		1475
1009	my ($w, $h) = @$self{qw(w h)};	1476	my ($w, $h) = @$self{qw(w h)};
1010	my $border = $self->border;	1477	my $border = $self->border;
1011		1478
…		…
1024	my ($ev, $x, $y) = @_;	1491	my ($ev, $x, $y) = @_;
1025		1492
1026	my $dx = $ev->{x} - $ox;	1493	my $dx = $ev->{x} - $ox;
1027	my $dy = $ev->{y} - $oy;	1494	my $dy = $ev->{y} - $oy;
1028		1495
1029	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);	1496	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1030	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);	1497	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
		1498
1031	$self->move ($wx + $dx * $mx, $wy + $dy * $my);	1499	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1032	$self->check_size;	1500	$self->realloc;
1033	};	1501	};
1034		1502
1035	} elsif ($lr ^ $td) {	1503	} elsif ($lr ^ $td) {
1036	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1504	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1037	my ($bx, $by) = ($self->{x}, $self->{y});	1505	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1039	$self->{motion} = sub {	1507	$self->{motion} = sub {
1040	my ($ev, $x, $y) = @_;	1508	my ($ev, $x, $y) = @_;
1041		1509
1042	($x, $y) = ($ev->{x}, $ev->{y});	1510	($x, $y) = ($ev->{x}, $ev->{y});
1043		1511
1044	$self->move ($bx + $x - $ox, $by + $y - $oy);	1512	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1045	$self->update;	1513	# HACK: the next line is required to enforce placement
		1514	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1046	};	1515	};
		1516	} else {
		1517	return 0;
		1518	}
		1519
1047	}	1520	1
1048	}	1521	}
1049		1522
1050	sub button_up {	1523	sub invoke_button_up {
1051	my ($self, $ev, $x, $y) = @_;	1524	my ($self, $ev, $x, $y) = @_;
1052		1525
1053	delete $self->{motion};	1526	! ! delete $self->{motion}
1054	}	1527	}
1055		1528
1056	sub mouse_motion {	1529	sub invoke_mouse_motion {
1057	my ($self, $ev, $x, $y) = @_;	1530	my ($self, $ev, $x, $y) = @_;
1058		1531
1059	$self->{motion}->($ev, $x, $y) if $self->{motion};	1532	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1533
		1534	! ! $self->{motion}
		1535	}
		1536
		1537	sub invoke_visibility_change {
		1538	my ($self, $visible) = @_;
		1539
		1540	delete $self->{motion} unless $visible;
		1541
		1542	0
1060	}	1543	}
1061		1544
1062	sub _draw {	1545	sub _draw {
1063	my ($self) = @_;	1546	my ($self) = @_;
1064		1547
		1548	my $child = $self->{children}[0];
		1549
1065	my ($w, $h ) = ($self->{w}, $self->{h});	1550	my ($w, $h ) = ($self->{w}, $self->{h});
1066	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1551	my ($cw, $ch) = ($child->{w}, $child->{h});
1067		1552
1068	glEnable GL_TEXTURE_2D;	1553	glEnable GL_TEXTURE_2D;
1069	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1554	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1070		1555
1071	my $border = $self->border;	1556	my $border = $self->border;
1072		1557
		1558	if ($border) {
1073	glColor @{ $self->{border_bg} };	1559	glColor @{ $self->{border_bg} };
1074	$tex[1]->draw_quad_alpha (0, 0, $w, $border);	1560	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1075	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);	1561	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1076	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1562	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1077	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);	1563	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1564
		1565	# move
		1566	my $w2 = ($w - $border) * .5;
		1567	my $h2 = ($h - $border) * .5;
		1568	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1569	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1570	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1571
		1572	# resize
		1573	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1574	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1575	unless $self->{has_close_button};
		1576	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1577	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1578	}
1078		1579
1079	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1580	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1080	my $bg = $tex[0];	1581	glColor @{ $self->{bg} };
1081		1582
1082	# TODO: repeat texture not scale	1583	# TODO: repeat texture not scale
		1584	# solve this better(?)
1083	my $rep_x = $cw / $bg->{w};	1585	$bg->{s} = $cw / $bg->{w};
1084	my $rep_y = $ch / $bg->{h};	1586	$bg->{t} = $ch / $bg->{h};
1085
1086	glColor @{ $self->{bg} };
1087
1088	$bg->{s} = $rep_x;
1089	$bg->{t} = $rep_y;
1090	$bg->{wrap_mode} = 1;
1091	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1587	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1092	}	1588	}
1093		1589
1094	glDisable GL_TEXTURE_2D;	1590	glDisable GL_TEXTURE_2D;
1095		1591
1096	$self->{title}->draw if $self->{title};
1097
1098	$self->child->draw;	1592	$child->draw;
		1593
		1594	if ($self->{title_widget}) {
		1595	glTranslate 0, $border - $self->{h};
		1596	$self->{title_widget}->_draw;
		1597
		1598	glTranslate 0, - ($border - $self->{h});
		1599	}
		1600
		1601	$self->{close_button}->draw
		1602	if $self->{close_button};
1099	}	1603	}
1100		1604
1101	#############################################################################	1605	#############################################################################
1102		1606
1103	package CFClient::UI::Table;	1607	package DC::UI::Table;
1104		1608
1105	our @ISA = CFClient::UI::Base::;	1609	our @ISA = DC::UI::Container::;
1106		1610
1107	use List::Util qw(max sum);	1611	use List::Util qw(max sum);
1108		1612
1109	use CFClient::OpenGL;	1613	use DC::OpenGL;
1110		1614
1111	sub new {	1615	sub new {
1112	my $class = shift;	1616	my $class = shift;
1113		1617
1114	$class->SUPER::new (	1618	$class->SUPER::new (
1115	col_expand => [],	1619	col_expand => [],
		1620	row_expand => [],
1116	@_,	1621	@_,
1117	)	1622	)
1118	}	1623	}
1119		1624
1120	sub children {
1121	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1122	}
1123
1124	sub add {	1625	sub add {
1125	my ($self, $x, $y, $child) = @_;
1126
1127	$child->set_parent ($self);
1128	$self->{children}[$y][$x] = $child;
1129
1130	$self->check_size (1);
1131	}
1132
1133	# TODO: move to container class maybe? send children a signal on removal?
1134	sub clear {
1135	my ($self) = @_;	1626	my ($self, @widgets) = @_;
		1627
		1628	for my $child (@widgets) {
		1629	$child->{c_rowspan} ||= 1;
		1630	$child->{c_colspan} ||= 1;
		1631	}
		1632
		1633	$self->SUPER::add (@widgets);
		1634	}
		1635
		1636	sub add_at {
		1637	my $self = shift;
		1638
		1639	my @widgets;
		1640
		1641	while (@_) {
		1642	my ($col, $row, $child) = splice @_, 0, 3, ();
		1643
		1644	$child->{c_row} = $row;
		1645	$child->{c_col} = $col;
		1646
		1647	push @widgets, $child;
		1648	}
		1649
		1650	$self->add (@widgets);
		1651	}
		1652
		1653	sub get_wh {
		1654	my ($self) = @_;
		1655
		1656	my (@w, @h);
1136		1657
1137	my @children = $self->children;	1658	my @children = $self->children;
1138	delete $self->{children};	1659
		1660	# first pass, columns
		1661	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1662	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1663
		1664	my $sw = sum @w[$c .. $c + $cs - 1];
		1665
		1666	if ($w > $sw) {
		1667	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1668	}
1139		1669	}
1140	for (@children) {
1141	delete $_->{parent};
1142	$_->hide;
1143	}
1144		1670
1145	$self->check_size (1);	1671	# second pass, rows
1146	$self->update;	1672	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1147	}
1148
1149	sub get_wh {
1150	my ($self) = @_;
1151
1152	my (@w, @h);
1153
1154	for my $y (0 .. $#{$self->{children}}) {
1155	my $row = $self->{children}[$y]
1156	or next;
1157
1158	for my $x (0 .. $#$row) {
1159	my $widget = $row->[$x]
1160	or next;
1161	my ($w, $h) = @$widget{qw(req_w req_h)};	1673	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1162		1674
1163	$w[$x] = max $w[$x], $w;	1675	my $sh = sum @h[$r .. $r + $rs - 1];
1164	$h[$y] = max $h[$y], $h;	1676
		1677	if ($h > $sh) {
		1678	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1165	}	1679	}
1166	}	1680	}
1167		1681
1168	(\@w, \@h)	1682	(\@w, \@h)
1169	}	1683	}
…		…
1177	(sum @$ws),	1691	(sum @$ws),
1178	(sum @$hs),	1692	(sum @$hs),
1179	)	1693	)
1180	}	1694	}
1181		1695
1182	sub size_allocate {	1696	sub invoke_size_allocate {
1183	my ($self, $w, $h) = @_;	1697	my ($self, $w, $h) = @_;
1184		1698
1185	my ($ws, $hs) = $self->get_wh;	1699	my ($ws, $hs) = $self->get_wh;
1186		1700
1187	my $req_w = (sum @$ws) || 1;	1701	my $req_w = (sum @$ws) || 1;
1188	my $req_h = (sum @$hs) || 1;	1702	my $req_h = (sum @$hs) || 1;
1189		1703
1190	# TODO: nicer code && do row_expand	1704	# now linearly scale the rows/columns to the allocated size
1191	my @col_expand = @{$self->{col_expand}};	1705	my @col_expand = @{$self->{col_expand}};
1192	@col_expand = (1) x @$ws unless @col_expand;	1706	@col_expand = (1) x @$ws unless @col_expand;
1193	my $col_expand = (sum @col_expand) || 1;	1707	my $col_expand = (sum @col_expand) || 1;
1194		1708
1195	# linearly scale sizes
1196	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1709	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1197	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1198		1710
1199	CFClient::UI::harmonize $ws;	1711	DC::UI::harmonize $ws;
		1712
		1713	my @row_expand = @{$self->{row_expand}};
		1714	@row_expand = (1) x @$ws unless @row_expand;
		1715	my $row_expand = (sum @row_expand) || 1;
		1716
		1717	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1718
1200	CFClient::UI::harmonize $hs;	1719	DC::UI::harmonize $hs;
1201		1720
1202	my $y;	1721	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1722	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1203		1723
1204	for my $r (0 .. $#{$self->{children}}) {	1724	for my $widget ($self->children) {
1205	my $row = $self->{children}[$r]	1725	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1206	or next;
1207		1726
1208	my $x = 0;	1727	$widget->configure (
1209	my $row_h = $hs->[$r];	1728	$x[$c], $y[$r],
		1729	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1210		1730	);
1211	for my $c (0 .. $#$row) {	1731	}
1212	my $col_w = $ws->[$c];
1213		1732
1214	if (my $widget = $row->[$c]) {	1733	1
1215	$widget->configure ($x, $y, $col_w, $row_h);	1734	}
1216	}
1217		1735
1218	$x += $col_w;	1736	#############################################################################
		1737
		1738	package DC::UI::Fixed;
		1739
		1740	use List::Util qw(min max);
		1741
		1742	our @ISA = DC::UI::Container::;
		1743
		1744	sub _scale($$$) {
		1745	my ($rel, $val, $max) = @_;
		1746
		1747	$rel ? $val * $max : $val
		1748	}
		1749
		1750	sub size_request {
		1751	my ($self) = @_;
		1752
		1753	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1754
		1755	# determine overall size by querying abs widgets
		1756	for my $child ($self->visible_children) {
		1757	unless ($child->{c_rel}) {
		1758	my $x = $child->{c_x};
		1759	my $y = $child->{c_y};
		1760
		1761	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1762	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1219	}	1763	}
1220
1221	$y += $row_h;
1222	}	1764	}
1223		1765
1224	}	1766	my $W = $x2 - $x1;
		1767	my $H = $y2 - $y1;
1225		1768
1226	sub find_widget {	1769	# now layout remaining widgets
		1770	for my $child ($self->visible_children) {
		1771	if ($child->{c_rel}) {
		1772	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1773	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1774
		1775	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1776	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1777	}
		1778	}
		1779
		1780	my $W = $x2 - $x1;
		1781	my $H = $y2 - $y1;
		1782
		1783	($W, $H)
		1784	}
		1785
		1786	sub invoke_size_allocate {
1227	my ($self, $x, $y) = @_;	1787	my ($self, $W, $H) = @_;
1228		1788
1229	$x -= $self->{x};	1789	for my $child ($self->visible_children) {
1230	$y -= $self->{y};	1790	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1791	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1231		1792
1232	my $res;	1793	$x += $child->{c_halign} * $child->{req_w};
		1794	$y += $child->{c_valign} * $child->{req_h};
1233		1795
1234	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1796	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1235	$res = $_->find_widget ($x, $y)	1797	}
1236	and return $res;	1798
1237	}	1799	1
1238
1239	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1240	}
1241
1242	sub _draw {
1243	my ($self) = @_;
1244
1245	for (grep $_, @{$self->{children}}) {
1246	$_->draw for grep $_, @$_;
1247	}
1248	}	1800	}
1249		1801
1250	#############################################################################	1802	#############################################################################
1251		1803
1252	package CFClient::UI::HBox;	1804	package DC::UI::Box;
1253		1805
1254	# TODO: wrap into common Box base class
1255
1256	our @ISA = CFClient::UI::Container::;	1806	our @ISA = DC::UI::Container::;
1257		1807
1258	sub size_request {	1808	sub size_request {
1259	my ($self) = @_;	1809	my ($self) = @_;
1260		1810
1261	my @alloc = map [$_->size_request], @{$self->{children}};	1811	my @children = $self->visible_children;
1262		1812
		1813	$self->{vertical}
		1814	? (
		1815	(List::Util::max map $_->{req_w}, @children),
		1816	(List::Util::sum map $_->{req_h}, @children),
		1817	)
		1818	: (
		1819	(List::Util::sum map $_->{req_w}, @children),
		1820	(List::Util::max map $_->{req_h}, @children),
		1821	)
		1822	}
		1823
		1824	sub invoke_size_allocate {
		1825	my ($self, $w, $h) = @_;
		1826
		1827	my $space = $self->{vertical} ? $h : $w;
		1828	my @children = $self->visible_children;
		1829
		1830	my @req;
		1831
		1832	if ($self->{homogeneous}) {
		1833	@req = ($space / (@children || 1)) x @children;
		1834	} else {
		1835	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
		1836	my $req = List::Util::sum @req;
		1837
		1838	if ($req > $space) {
		1839	# ah well, not enough space
		1840	$_ *= $space / $req for @req;
		1841	} else {
		1842	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
		1843
		1844	$space = ($space - $req) / $expand; # remaining space to give away
		1845
		1846	$req[$_] += $space * $children[$_]{expand}
		1847	for 0 .. $#children;
		1848	}
1263	(	1849	}
1264	(List::Util::sum map $_->[0], @alloc),	1850
1265	(List::Util::max map $_->[1], @alloc),	1851	DC::UI::harmonize \@req;
		1852
		1853	my $pos = 0;
		1854	for (0 .. $#children) {
		1855	my $alloc = $req[$_];
		1856	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
		1857
		1858	$pos += $alloc;
		1859	}
		1860
		1861	1
		1862	}
		1863
		1864	#############################################################################
		1865
		1866	package DC::UI::HBox;
		1867
		1868	our @ISA = DC::UI::Box::;
		1869
		1870	sub new {
		1871	my $class = shift;
		1872
		1873	$class->SUPER::new (
		1874	vertical => 0,
		1875	@_,
1266	)	1876	)
1267	}	1877	}
1268		1878
1269	sub size_allocate {
1270	my ($self, $w, $h) = @_;
1271
1272	($h, $w) = ($w, $h);
1273
1274	my $children = $self->{children};
1275
1276	my @h = map $_->{req_w}, @$children;
1277
1278	my $req_h = List::Util::sum @h;
1279
1280	if ($req_h > $h) {
1281	# ah well, not enough space
1282	$_ *= $h / $req_h for @h;
1283	} else {
1284	my $exp = List::Util::sum map $_->{expand}, @$children;
1285	$exp ||= 1;
1286
1287	for (0 .. $#$children) {
1288	my $child = $children->[$_];
1289
1290	my $alloc_h = $h[$_];
1291	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1292	$h[$_] = $alloc_h;
1293	}
1294	}
1295
1296	CFClient::UI::harmonize \@h;
1297
1298	my $y = 0;
1299	for (0 .. $#$children) {
1300	my $child = $children->[$_];
1301	my $h = $h[$_];
1302	$child->configure ($y, 0, $h, $w);
1303
1304	$y += $h;
1305	}
1306
1307	1
1308	}
1309
1310	#############################################################################	1879	#############################################################################
1311		1880
1312	package CFClient::UI::VBox;	1881	package DC::UI::VBox;
1313		1882
1314	# TODO: wrap into common Box base class	1883	our @ISA = DC::UI::Box::;
1315		1884
1316	our @ISA = CFClient::UI::Container::;	1885	sub new {
		1886	my $class = shift;
1317		1887
1318	sub size_request {	1888	$class->SUPER::new (
1319	my ($self) = @_;	1889	vertical => 1,
1320		1890	@_,
1321	my @alloc = map [$_->size_request], @{$self->{children}};
1322
1323	(
1324	(List::Util::max map $_->[0], @alloc),
1325	(List::Util::sum map $_->[1], @alloc),
1326	)	1891	)
1327	}	1892	}
1328		1893
1329	sub size_allocate {
1330	my ($self, $w, $h) = @_;
1331
1332	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1333
1334	my $children = $self->{children};
1335
1336	my @h = map $_->{req_h}, @$children;
1337
1338	my $req_h = List::Util::sum @h;
1339
1340	if ($req_h > $h) {
1341	# ah well, not enough space
1342	$_ *= $h / $req_h for @h;
1343	} else {
1344	my $exp = List::Util::sum map $_->{expand}, @$children;
1345	$exp ||= 1;
1346
1347	for (0 .. $#$children) {
1348	my $child = $children->[$_];
1349
1350	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1351	}
1352	}
1353
1354	CFClient::UI::harmonize \@h;
1355
1356	my $y = 0;
1357	for (0 .. $#$children) {
1358	my $child = $children->[$_];
1359	my $h = $h[$_];
1360	$child->configure (0, $y, $w, $h);
1361
1362	$y += $h;
1363	}
1364
1365	1
1366	}
1367
1368	#############################################################################	1894	#############################################################################
1369		1895
1370	package CFClient::UI::Label;	1896	package DC::UI::Label;
1371		1897
1372	our @ISA = CFClient::UI::DrawBG::;	1898	our @ISA = DC::UI::DrawBG::;
1373		1899
1374	use CFClient::OpenGL;	1900	use DC::OpenGL;
1375		1901
1376	sub new {	1902	sub new {
1377	my ($class, %arg) = @_;	1903	my ($class, %arg) = @_;
1378		1904
1379	my $self = $class->SUPER::new (	1905	my $self = $class->SUPER::new (
…		…
1382	#active_bg => none	1908	#active_bg => none
1383	#font => default_font	1909	#font => default_font
1384	#text => initial text	1910	#text => initial text
1385	#markup => initial narkup	1911	#markup => initial narkup
1386	#max_w => maximum pixel width	1912	#max_w => maximum pixel width
		1913	#style => 0, # render flags
1387	ellipsise => 3, # end	1914	ellipsise => 3, # end
1388	layout => (new CFClient::Layout),	1915	layout => (new DC::Layout),
1389	fontsize => 1,	1916	fontsize => 1,
1390	align => -1,	1917	align => 0.5,
1391	valign => -1,	1918	valign => 0.5,
		1919	padding_x => 4,
1392	padding => 2,	1920	padding_y => 2,
1393	can_events => 0,	1921	can_events => 0,
1394	%arg	1922	%arg
1395	);	1923	);
1396		1924
1397	if (exists $self->{template}) {	1925	if (exists $self->{template}) {
1398	my $layout = new CFClient::Layout;	1926	my $layout = new DC::Layout;
1399	$layout->set_text (delete $self->{template});	1927	$layout->set_text (delete $self->{template});
1400	$self->{template} = $layout;	1928	$self->{template} = $layout;
1401	}	1929	}
1402		1930
1403	if (exists $self->{markup}) {	1931	if (exists $self->{markup}) {
…		…
1407	}	1935	}
1408		1936
1409	$self	1937	$self
1410	}	1938	}
1411		1939
1412	sub escape($) {
1413	local $_ = $_[0];
1414
1415	s/&/&amp;/g;
1416	s/>/&gt;/g;
1417	s/</&lt;/g;
1418
1419	$_
1420	}
1421
1422	sub update {	1940	sub update {
1423	my ($self) = @_;	1941	my ($self) = @_;
1424		1942
1425	delete $self->{texture};	1943	delete $self->{texture};
1426	$self->SUPER::update;	1944	$self->SUPER::update;
1427	}	1945	}
1428		1946
		1947	sub realloc {
		1948	my ($self) = @_;
		1949
		1950	delete $self->{ox};
		1951	$self->SUPER::realloc;
		1952	}
		1953
		1954	sub clear {
		1955	my ($self) = @_;
		1956
		1957	$self->set_text ("");
		1958	}
		1959
1429	sub set_text {	1960	sub set_text {
1430	my ($self, $text) = @_;	1961	my ($self, $text) = @_;
1431		1962
1432	return if $self->{text} eq "T$text";	1963	return if $self->{text} eq "T$text";
1433	$self->{text} = "T$text";	1964	$self->{text} = "T$text";
1434		1965
1435	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1436	$self->{layout}->set_text ($text);	1966	$self->{layout}->set_text ($text);
1437		1967
		1968	delete $self->{size_req};
		1969	$self->realloc;
1438	$self->update;	1970	$self->update;
1439	$self->check_size;
1440	}	1971	}
1441		1972
1442	sub set_markup {	1973	sub set_markup {
1443	my ($self, $markup) = @_;	1974	my ($self, $markup) = @_;
1444		1975
1445	return if $self->{text} eq "M$markup";	1976	return if $self->{text} eq "M$markup";
1446	$self->{text} = "M$markup";	1977	$self->{text} = "M$markup";
1447		1978
1448	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1979	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1449		1980
1450	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1451	$self->{layout}->set_markup ($markup);	1981	$self->{layout}->set_markup ($markup);
1452		1982
		1983	delete $self->{size_req};
		1984	$self->realloc;
1453	$self->update;	1985	$self->update;
1454	$self->check_size;
1455	}	1986	}
1456		1987
1457	sub size_request {	1988	sub size_request {
1458	my ($self) = @_;	1989	my ($self) = @_;
1459		1990
		1991	$self->{size_req} ||= do {
		1992	my ($max_w, $max_h) = $self->get_max_wh;
		1993
1460	$self->{layout}->set_font ($self->{font}) if $self->{font};	1994	$self->{layout}->set_font ($self->{font}) if $self->{font};
1461	$self->{layout}->set_width ($self->{max_w} || -1);	1995	$self->{layout}->set_width ($max_w);
1462	$self->{layout}->set_ellipsise ($self->{ellipsise});	1996	$self->{layout}->set_ellipsise ($self->{ellipsise});
1463	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1997	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1464	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1998	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1465		1999
1466	my ($w, $h) = $self->{layout}->size;	2000	my ($w, $h) = $self->{layout}->size;
1467		2001
1468	if (exists $self->{template}) {	2002	if (exists $self->{template}) {
1469	$self->{template}->set_font ($self->{font}) if $self->{font};	2003	$self->{template}->set_font ($self->{font}) if $self->{font};
		2004	$self->{template}->set_width ($max_w);
1470	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2005	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1471		2006
1472	my ($w2, $h2) = $self->{template}->size;	2007	my ($w2, $h2) = $self->{template}->size;
1473		2008
1474	$w = List::Util::max $w, $w2;	2009	$w = List::Util::max $w, $w2;
1475	$h = List::Util::max $h, $h2;	2010	$h = List::Util::max $h, $h2;
		2011	}
		2012
		2013	[$w, $h]
1476	}	2014	};
1477		2015
1478	(	2016	@{ $self->{size_req} }
1479	$w + $self->{padding} * 2,
1480	$h + $self->{padding} * 2,
1481	)
1482	}	2017	}
1483		2018
		2019	sub baseline_shift {
		2020	$_[0]{layout}->descent
		2021	}
		2022
1484	sub size_allocate {	2023	sub invoke_size_allocate {
1485	my ($self, $w, $h) = @_;	2024	my ($self, $w, $h) = @_;
1486		2025
		2026	delete $self->{ox};
		2027
1487	delete $self->{texture};	2028	delete $self->{texture}
		2029	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2030
		2031	1
1488	}	2032	}
1489		2033
1490	sub set_fontsize {	2034	sub set_fontsize {
1491	my ($self, $fontsize) = @_;	2035	my ($self, $fontsize) = @_;
1492		2036
1493	$self->{fontsize} = $fontsize;	2037	$self->{fontsize} = $fontsize;
		2038	delete $self->{size_req};
1494	delete $self->{texture};	2039	delete $self->{texture};
1495		2040
1496	$self->update;	2041	$self->realloc;
1497	$self->check_size;	2042	}
		2043
		2044	sub reconfigure {
		2045	my ($self) = @_;
		2046
		2047	delete $self->{size_req};
		2048	delete $self->{texture};
		2049
		2050	$self->SUPER::reconfigure;
1498	}	2051	}
1499		2052
1500	sub _draw {	2053	sub _draw {
1501	my ($self) = @_;	2054	my ($self) = @_;
1502		2055
1503	$self->SUPER::_draw; # draw background, if applicable	2056	$self->SUPER::_draw; # draw background, if applicable
1504		2057
1505	my $tex = $self->{texture} ||= do {	2058	my $size = $self->{texture} ||= do {
1506	$self->{layout}->set_foreground (@{$self->{fg}});	2059	$self->{layout}->set_foreground (@{$self->{fg}});
1507	$self->{layout}->set_font ($self->{font}) if $self->{font};	2060	$self->{layout}->set_font ($self->{font}) if $self->{font};
1508	$self->{layout}->set_width ($self->{w});	2061	$self->{layout}->set_width ($self->{w});
1509	$self->{layout}->set_ellipsise ($self->{ellipsise});	2062	$self->{layout}->set_ellipsise ($self->{ellipsise});
1510	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2063	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1511	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2064	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1512		2065
1513	my $tex = new_from_layout CFClient::Texture $self->{layout};	2066	[$self->{layout}->size]
1514
1515	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1516	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1517	: ($self->{w} - $tex->{w}) * 0.5);
1518
1519	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1520	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1521	: ($self->{h} - $tex->{h}) * 0.5);
1522
1523	$tex
1524	};	2067	};
1525		2068
1526	glEnable GL_TEXTURE_2D;	2069	unless (exists $self->{ox}) {
1527	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2070	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
		2071	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1528		2072
1529	if ($tex->{format} == GL_ALPHA) {	2073	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1530	glColor @{$self->{fg}};
1531	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1532	} else {
1533	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1534	}	2074	};
1535		2075
1536	glDisable GL_TEXTURE_2D;	2076	# unless ($self->{list}) {
		2077	# $self->{list} = DC::OpenGL::glGenList;
		2078	# DC::OpenGL::glNewList $self->{list};
		2079	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2080	# DC::OpenGL::glEndList;
		2081	# }
		2082	#
		2083	# DC::OpenGL::glCallList $self->{list};
		2084
		2085	$self->{layout}->draw;
1537	}	2086	}
		2087
		2088	#sub destroy {
		2089	# my ($self) = @_;
		2090	#
		2091	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2092	#
		2093	# $self->SUPER::destroy;
		2094	#}
1538		2095
1539	#############################################################################	2096	#############################################################################
1540		2097
1541	package CFClient::UI::EntryBase;	2098	package DC::UI::EntryBase;
1542		2099
1543	our @ISA = CFClient::UI::Label::;	2100	our @ISA = DC::UI::Label::;
1544		2101
1545	use CFClient::OpenGL;	2102	use DC::OpenGL;
1546		2103
1547	sub new {	2104	sub new {
1548	my $class = shift;	2105	my $class = shift;
1549		2106
1550	$class->SUPER::new (	2107	$class->SUPER::new (
1551	fg => [1, 1, 1],	2108	fg => [1, 1, 1],
1552	bg => [0, 0, 0, 0.2],	2109	bg => [0, 0, 0, 0.2],
		2110	outline => undef,
1553	active_bg => [1, 1, 1, 0.5],	2111	active_bg => [0, 0, 1, .2],
1554	active_fg => [0, 0, 0],	2112	active_fg => [1, 1, 1],
		2113	active_outline => [1, 1, 0],
1555	can_hover => 1,	2114	can_hover => 1,
1556	can_focus => 1,	2115	can_focus => 1,
		2116	align => 0,
1557	valign => 0,	2117	valign => 0.5,
1558	can_events => 1,	2118	can_events => 1,
		2119	ellipsise => 0,
		2120	padding_x => 4,
		2121	padding_y => 2,
1559	#text => ...	2122	#text => ...
		2123	#hidden => "*",
1560	@_	2124	@_
1561	)	2125	)
1562	}	2126	}
1563		2127
1564	sub _set_text {	2128	sub _set_text {
…		…
1566		2130
1567	delete $self->{cur_h};	2131	delete $self->{cur_h};
1568		2132
1569	return if $self->{text} eq $text;	2133	return if $self->{text} eq $text;
1570		2134
1571	delete $self->{texture};
1572
1573	$self->{last_activity} = $::NOW;	2135	$self->{last_activity} = $::NOW;
1574	$self->{text} = $text;	2136	$self->{text} = $text;
1575		2137
1576	$text =~ s/./*/g if $self->{hidden};	2138	$text =~ s/./*/g if $self->{hidden};
1577	$self->{layout}->set_text ("$text ");	2139	$self->{layout}->set_text ("$text ");
		2140	delete $self->{size_req};
1578		2141
1579	$self->_emit (changed => $self->{text});	2142	$self->emit (changed => $self->{text});
		2143
		2144	$self->realloc;
		2145	$self->update;
1580	}	2146	}
1581		2147
1582	sub set_text {	2148	sub set_text {
1583	my ($self, $text) = @_;	2149	my ($self, $text) = @_;
1584		2150
1585	$self->{cursor} = length $text;	2151	$self->{cursor} = length $text;
1586	$self->_set_text ($text);	2152	$self->_set_text ($text);
1587	$self->update;
1588	$self->check_size;
1589	}	2153	}
1590		2154
1591	sub get_text {	2155	sub get_text {
1592	$_[0]{text}	2156	$_[0]{text}
1593	}	2157	}
…		…
1598	my ($w, $h) = $self->SUPER::size_request;	2162	my ($w, $h) = $self->SUPER::size_request;
1599		2163
1600	($w + 1, $h) # add 1 for cursor	2164	($w + 1, $h) # add 1 for cursor
1601	}	2165	}
1602		2166
1603	sub key_down {	2167	sub invoke_key_down {
1604	my ($self, $ev) = @_;	2168	my ($self, $ev) = @_;
1605		2169
1606	my $mod = $ev->{mod};	2170	my $mod = $ev->{mod};
1607	my $sym = $ev->{sym};	2171	my $sym = $ev->{sym};
1608	my $uni = $ev->{unicode};	2172	my $uni = $ev->{unicode};
1609		2173
1610	my $text = $self->get_text;	2174	my $text = $self->get_text;
1611		2175
1612	if ($uni == 8) {	2176	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2177
		2178	if ($sym == DC::SDLK_BACKSPACE) {
1613	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2179	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1614	} elsif ($uni == 127) {	2180	} elsif ($sym == DC::SDLK_DELETE) {
1615	substr $text, $self->{cursor}, 1, "";	2181	substr $text, $self->{cursor}, 1, "";
1616	} elsif ($sym == CFClient::SDLK_LEFT) {	2182	} elsif ($sym == DC::SDLK_LEFT) {
1617	--$self->{cursor} if $self->{cursor};	2183	--$self->{cursor} if $self->{cursor};
1618	} elsif ($sym == CFClient::SDLK_RIGHT) {	2184	} elsif ($sym == DC::SDLK_RIGHT) {
1619	++$self->{cursor} if $self->{cursor} < length $self->{text};	2185	++$self->{cursor} if $self->{cursor} < length $self->{text};
1620	} elsif ($sym == CFClient::SDLK_HOME) {	2186	} elsif ($sym == DC::SDLK_HOME) {
		2187	# what a hack
		2188	$self->{cursor} =
		2189	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2190	? length $1
		2191	: 0;
		2192	} elsif ($sym == DC::SDLK_END) {
		2193	# uh, again
		2194	$self->{cursor} =
		2195	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2196	? $self->{cursor} + length $1
		2197	: length $self->{text};
		2198	} elsif ($uni == 21) { # ctrl-u
		2199	$text = "";
1621	$self->{cursor} = 0;	2200	$self->{cursor} = 0;
1622	} elsif ($sym == CFClient::SDLK_END) {
1623	$self->{cursor} = length $text;
1624	} elsif ($uni == 27) {	2201	} elsif ($uni == 27) {
1625	$self->_emit ('escape');	2202	$self->emit ('escape');
1626	} elsif ($uni) {	2203	} elsif ($uni == 0x0d) {
		2204	substr $text, $self->{cursor}++, 0, "\012";
		2205	} elsif ($uni >= 0x20) {
1627	substr $text, $self->{cursor}++, 0, chr $uni;	2206	substr $text, $self->{cursor}++, 0, chr $uni;
		2207	} else {
		2208	return 0;
1628	}	2209	}
1629		2210
1630	$self->_set_text ($text);	2211	$self->_set_text ($text);
		2212
		2213	$self->realloc;
1631	$self->update;	2214	$self->update;
1632	$self->check_size;
1633	}
1634		2215
		2216	1
		2217	}
		2218
1635	sub focus_in {	2219	sub invoke_focus_in {
1636	my ($self) = @_;	2220	my ($self) = @_;
1637		2221
1638	$self->{last_activity} = $::NOW;	2222	$self->{last_activity} = $::NOW;
1639		2223
1640	$self->SUPER::focus_in;	2224	$self->SUPER::invoke_focus_in
1641	}	2225	}
1642		2226
1643	sub button_down {	2227	sub invoke_button_down {
1644	my ($self, $ev, $x, $y) = @_;	2228	my ($self, $ev, $x, $y) = @_;
1645		2229
1646	$self->SUPER::button_down ($ev, $x, $y);	2230	$self->SUPER::invoke_button_down ($ev, $x, $y);
1647		2231
1648	my $idx = $self->{layout}->xy_to_index ($x, $y);	2232	my $idx = $self->{layout}->xy_to_index ($x, $y);
1649		2233
1650	# byte-index to char-index	2234	# byte-index to char-index
1651	my $text = $self->{text};	2235	my $text = $self->{text};
1652	utf8::encode $text;	2236	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1653	$self->{cursor} = length substr $text, 0, $idx;	2237	$self->{cursor} = length $text;
1654		2238
1655	$self->_set_text ($self->{text});	2239	$self->_set_text ($self->{text});
1656	$self->update;	2240	$self->update;
		2241
		2242	1
1657	}	2243	}
1658		2244
1659	sub mouse_motion {	2245	sub invoke_mouse_motion {
1660	my ($self, $ev, $x, $y) = @_;	2246	my ($self, $ev, $x, $y) = @_;
1661	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2247	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2248
		2249	1
1662	}	2250	}
1663		2251
1664	sub _draw {	2252	sub _draw {
1665	my ($self) = @_;	2253	my ($self) = @_;
1666		2254
1667	local $self->{fg} = $self->{fg};	2255	local $self->{fg} = $self->{fg};
1668		2256
1669	if ($FOCUS == $self) {	2257	if ($FOCUS == $self) {
1670	glColor @{$self->{active_bg}};	2258	glColor_premultiply @{$self->{active_bg}};
1671	$self->{fg} = $self->{active_fg};	2259	$self->{fg} = $self->{active_fg};
1672	} else {	2260	} else {
1673	glColor @{$self->{bg}};	2261	glColor_premultiply @{$self->{bg}};
1674	}	2262	}
1675		2263
1676	glEnable GL_BLEND;	2264	glEnable GL_BLEND;
1677	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2265	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1678	glBegin GL_QUADS;
1679	glVertex 0 , 0;
1680	glVertex 0 , $self->{h};
1681	glVertex $self->{w}, $self->{h};	2266	glRect 0, 0, $self->{w}, $self->{h};
1682	glVertex $self->{w}, 0;
1683	glEnd;
1684	glDisable GL_BLEND;	2267	glDisable GL_BLEND;
1685		2268
1686	$self->SUPER::_draw;	2269	$self->SUPER::_draw;
1687		2270
1688	#TODO: force update every cursor change :(	2271	#TODO: force update every cursor change :(
…		…
1690		2273
1691	unless (exists $self->{cur_h}) {	2274	unless (exists $self->{cur_h}) {
1692	my $text = substr $self->{text}, 0, $self->{cursor};	2275	my $text = substr $self->{text}, 0, $self->{cursor};
1693	utf8::encode $text;	2276	utf8::encode $text;
1694		2277
1695	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2278	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1696	}	2279	}
1697		2280
1698	glColor @{$self->{fg}};	2281	glColor_premultiply @{$self->{active_fg}};
1699	glBegin GL_LINES;	2282	glBegin GL_LINES;
1700	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2283	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1701	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2284	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1702	glEnd;	2285	glEnd;
1703	}
1704	}
1705		2286
		2287	glLineWidth 3;
		2288	glColor @{$self->{active_outline}};
		2289	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2290	glLineWidth 1;
		2291
		2292	} else {
		2293	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2294	glBegin GL_LINE_STRIP;
		2295	glVertex .5, $self->{h} * .5;
		2296	glVertex .5, $self->{h} - 2.5;
		2297	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2298	glVertex $self->{w} - .5, $self->{h} * .5;
		2299	glEnd;
		2300	}
		2301	}
		2302
		2303	#############################################################################
		2304
1706	package CFClient::UI::Entry;	2305	package DC::UI::Entry;
1707		2306
1708	our @ISA = CFClient::UI::EntryBase::;	2307	our @ISA = DC::UI::EntryBase::;
1709		2308
1710	use CFClient::OpenGL;	2309	use DC::OpenGL;
1711		2310
		2311	sub new {
		2312	my $class = shift;
		2313
		2314	$class->SUPER::new (
		2315	history_pointer => -1,
		2316	@_
		2317	)
		2318	}
		2319
		2320
1712	sub key_down {	2321	sub invoke_key_down {
1713	my ($self, $ev) = @_;	2322	my ($self, $ev) = @_;
1714		2323
1715	my $sym = $ev->{sym};	2324	my $sym = $ev->{sym};
1716		2325
1717	if ($sym == 13) {	2326	if ($ev->{uni} == 0x0d || $sym == 13) {
1718	unshift @{$self->{history}},	2327	unshift @{$self->{history}},
1719	my $txt = $self->get_text;	2328	my $txt = $self->get_text;
		2329
1720	$self->{history_pointer} = -1;	2330	$self->{history_pointer} = -1;
1721	$self->{history_saveback} = '';	2331	$self->{history_saveback} = '';
1722	$self->_emit (activate => $txt);	2332	$self->emit (activate => $txt);
1723	$self->update;	2333	$self->update;
1724		2334
1725	} elsif ($sym == CFClient::SDLK_UP) {	2335	} elsif ($sym == DC::SDLK_UP) {
1726	if ($self->{history_pointer} < 0) {	2336	if ($self->{history_pointer} < 0) {
1727	$self->{history_saveback} = $self->get_text;	2337	$self->{history_saveback} = $self->get_text;
1728	}	2338	}
1729	if (@{$self->{history} || []} > 0) {	2339	if (@{$self->{history} || []} > 0) {
1730	$self->{history_pointer}++;	2340	$self->{history_pointer}++;
…		…
1732	$self->{history_pointer} = @{$self->{history} || []} - 1;	2342	$self->{history_pointer} = @{$self->{history} || []} - 1;
1733	}	2343	}
1734	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2344	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1735	}	2345	}
1736		2346
1737	} elsif ($sym == CFClient::SDLK_DOWN) {	2347	} elsif ($sym == DC::SDLK_DOWN) {
1738	$self->{history_pointer}--;	2348	$self->{history_pointer}--;
1739	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2349	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1740		2350
1741	if ($self->{history_pointer} >= 0) {	2351	if ($self->{history_pointer} >= 0) {
1742	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2352	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1743	} else {	2353	} else {
		2354	if (defined $self->{history_saveback}) {
1744	$self->set_text ($self->{history_saveback});	2355	$self->set_text ($self->{history_saveback});
		2356	$self->{history_saveback} = undef;
		2357	}
1745	}	2358	}
1746		2359
1747	} else {	2360	} else {
1748	$self->SUPER::key_down ($ev);	2361	return $self->SUPER::invoke_key_down ($ev)
		2362	}
		2363
1749	}	2364	1
1750
1751	}	2365	}
1752		2366
1753	#############################################################################	2367	#############################################################################
1754		2368
1755	package CFClient::UI::Button;	2369	package DC::UI::TextEdit;
1756		2370
1757	our @ISA = CFClient::UI::Label::;	2371	our @ISA = DC::UI::EntryBase::;
1758		2372
1759	use CFClient::OpenGL;	2373	use DC::OpenGL;
1760
1761	my @tex =
1762	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1763	qw(b1_button_active.png);
1764		2374
1765	sub new {	2375	sub new {
1766	my $class = shift;	2376	my $class = shift;
1767		2377
1768	$class->SUPER::new (	2378	$class->SUPER::new (
1769	padding => 4,	2379	padding_y => 4,
1770	fg => [1, 1, 1],	2380
1771	active_fg => [0, 0, 1],	2381	@_
		2382	)
		2383	}
		2384
		2385	sub move_cursor_ver {
		2386	my ($self, $dy) = @_;
		2387
		2388	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2389
		2390	$line += $dy;
		2391
		2392	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2393	$self->{cursor} = $index;
		2394	delete $self->{cur_h};
		2395	$self->update;
		2396	return;
		2397	}
		2398	}
		2399
		2400	sub invoke_key_down {
		2401	my ($self, $ev) = @_;
		2402
		2403	my $sym = $ev->{sym};
		2404
		2405	if ($sym == DC::SDLK_UP) {
		2406	$self->move_cursor_ver (-1);
		2407	} elsif ($sym == DC::SDLK_DOWN) {
		2408	$self->move_cursor_ver (+1);
		2409	} else {
		2410	return $self->SUPER::invoke_key_down ($ev)
		2411	}
		2412
		2413	1
		2414	}
		2415
		2416	#############################################################################
		2417
		2418	package DC::UI::ButtonBin;
		2419
		2420	our @ISA = DC::UI::Bin::;
		2421
		2422	use DC::OpenGL;
		2423
		2424	my @tex =
		2425	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2426	qw(b1_button_inactive.png b1_button_active.png);
		2427
		2428	sub new {
		2429	my $class = shift;
		2430
		2431	$class->SUPER::new (
1772	can_hover => 1,	2432	can_hover => 1,
1773	align => 0,	2433	align => 0.5,
1774	valign => 0,	2434	valign => 0.5,
1775	can_events => 1,	2435	can_events => 1,
1776	@_	2436	@_
1777	)	2437	)
1778	}	2438	}
1779		2439
1780	sub activate { }
1781
1782	sub button_up {	2440	sub invoke_button_up {
1783	my ($self, $ev, $x, $y) = @_;	2441	my ($self, $ev, $x, $y) = @_;
1784		2442
1785	$self->emit ("activate")	2443	$self->emit ("activate")
1786	if $x >= 0 && $x < $self->{w}	2444	if $x >= 0 && $x < $self->{w}
1787	&& $y >= 0 && $y < $self->{h};	2445	&& $y >= 0 && $y < $self->{h};
		2446
		2447	1
1788	}	2448	}
1789		2449
1790	sub _draw {	2450	sub _draw {
1791	my ($self) = @_;	2451	my ($self) = @_;
1792
1793	local $self->{fg} = $self->{fg};
1794
1795	if ($GRAB == $self) {
1796	$self->{fg} = $self->{active_fg};
1797	}
1798		2452
1799	glEnable GL_TEXTURE_2D;	2453	glEnable GL_TEXTURE_2D;
1800	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2454	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1801	glColor 0, 0, 0, 1;	2455	glColor 0, 0, 0, 1;
1802		2456
		2457	my $tex = $tex[$GRAB == $self];
1803	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2458	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1804		2459
1805	glDisable GL_TEXTURE_2D;	2460	glDisable GL_TEXTURE_2D;
1806		2461
1807	$self->SUPER::_draw;	2462	$self->SUPER::_draw;
1808	}	2463	}
1809		2464
1810	#############################################################################	2465	#############################################################################
1811		2466
1812	package CFClient::UI::CheckBox;	2467	package DC::UI::Button;
1813		2468
1814	our @ISA = CFClient::UI::DrawBG::;	2469	our @ISA = DC::UI::Label::;
		2470
		2471	use DC::OpenGL;
1815		2472
1816	my @tex =	2473	my @tex =
1817	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2474	map { new_from_resource DC::Texture $_, mipmap => 1 }
1818	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2475	qw(b1_button_inactive.png b1_button_active.png);
1819
1820	use CFClient::OpenGL;
1821		2476
1822	sub new {	2477	sub new {
1823	my $class = shift;	2478	my $class = shift;
1824		2479
1825	$class->SUPER::new (	2480	$class->SUPER::new (
		2481	padding_x => 8,
		2482	padding_y => 4,
		2483	fg => [1.0, 1.0, 1.0],
		2484	active_fg => [0.8, 0.8, 0.8],
		2485	can_hover => 1,
		2486	align => 0.5,
		2487	valign => 0.5,
		2488	can_events => 1,
		2489	@_
		2490	)
		2491	}
		2492
		2493	sub invoke_button_up {
		2494	my ($self, $ev, $x, $y) = @_;
		2495
		2496	$self->emit ("activate")
		2497	if $x >= 0 && $x < $self->{w}
		2498	&& $y >= 0 && $y < $self->{h};
		2499
		2500	1
		2501	}
		2502
		2503	sub _draw {
		2504	my ($self) = @_;
		2505
		2506	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2507
		2508	glEnable GL_TEXTURE_2D;
		2509	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2510	glColor 0, 0, 0, 1;
		2511
		2512	my $tex = $tex[$GRAB == $self];
		2513	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2514
		2515	glDisable GL_TEXTURE_2D;
		2516
		2517	$self->SUPER::_draw;
		2518	}
		2519
		2520	#############################################################################
		2521
		2522	package DC::UI::CheckBox;
		2523
		2524	our @ISA = DC::UI::DrawBG::;
		2525
		2526	my @tex =
		2527	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2528	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2529
		2530	use DC::OpenGL;
		2531
		2532	sub new {
		2533	my $class = shift;
		2534
		2535	$class->SUPER::new (
		2536	fontsize => 1,
1826	padding => 2,	2537	padding_x => 2,
		2538	padding_y => 2,
1827	fg => [1, 1, 1],	2539	fg => [1, 1, 1],
1828	active_fg => [1, 1, 0],	2540	active_fg => [1, 1, 0],
1829	bg => [0, 0, 0, 0.2],	2541	bg => [0, 0, 0, 0.2],
1830	active_bg => [1, 1, 1, 0.5],	2542	active_bg => [1, 1, 1, 0.5],
1831	state => 0,	2543	state => 0,
…		…
1835	}	2547	}
1836		2548
1837	sub size_request {	2549	sub size_request {
1838	my ($self) = @_;	2550	my ($self) = @_;
1839		2551
1840	($self->{padding} * 2 + 6) x 2	2552	($self->{fontsize} * $::FONTSIZE) x 2
1841	}	2553	}
1842		2554
		2555	sub toggle {
		2556	my ($self) = @_;
		2557
		2558	$self->{state} = !$self->{state};
		2559	$self->emit (changed => $self->{state});
		2560	$self->update;
		2561	}
		2562
1843	sub button_down {	2563	sub invoke_button_down {
1844	my ($self, $ev, $x, $y) = @_;	2564	my ($self, $ev, $x, $y) = @_;
1845		2565
1846	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	2566	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1847	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	2567	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1848	$self->{state} = !$self->{state};	2568	$self->toggle;
1849	$self->_emit (changed => $self->{state});	2569	} else {
		2570	return 0
		2571	}
		2572
1850	}	2573	1
1851	}	2574	}
1852		2575
1853	sub _draw {	2576	sub _draw {
1854	my ($self) = @_;	2577	my ($self) = @_;
1855		2578
1856	$self->SUPER::_draw;	2579	$self->SUPER::_draw;
1857		2580
1858	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	2581	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1859		2582
1860	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	2583	my ($w, $h) = @$self{qw(w h)};
		2584
		2585	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1861		2586
1862	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	2587	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1863		2588
1864	my $tex = $self->{state} ? $tex[1] : $tex[0];	2589	my $tex = $self->{state} ? $tex[1] : $tex[0];
1865		2590
…		…
1868	glDisable GL_TEXTURE_2D;	2593	glDisable GL_TEXTURE_2D;
1869	}	2594	}
1870		2595
1871	#############################################################################	2596	#############################################################################
1872		2597
1873	package CFClient::UI::Image;	2598	package DC::UI::Image;
1874		2599
1875	our @ISA = CFClient::UI::Base::;	2600	our @ISA = DC::UI::DrawBG::;
1876		2601
1877	use CFClient::OpenGL;	2602	use DC::OpenGL;
1878	use Carp qw/confess/;
1879		2603
1880	our %loaded_images;	2604	our %texture_cache;
1881		2605
1882	sub new {	2606	sub new {
1883	my $class = shift;	2607	my $class = shift;
1884		2608
1885	my $self = $class->SUPER::new (can_events => 0, @_);	2609	my $self = $class->SUPER::new (
		2610	can_events => 0,
		2611	scale => 1,
		2612	@_,
		2613	);
1886		2614
1887	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2615	$self->{path} || $self->{tex}
		2616	or Carp::croak "'path' or 'tex' attributes required";
1888		2617
1889	$loaded_images{$self->{image}} ||=	2618	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1890	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2619	new_from_resource DC::Texture $self->{path}, mipmap => 1;
1891		2620
1892	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2621	DC::weaken $texture_cache{$self->{path}};
1893		2622
1894	Scalar::Util::weaken $loaded_images{$self->{image}};	2623	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1895
1896	$self->{aspect} = $tex->{w} / $tex->{h};
1897		2624
1898	$self	2625	$self
1899	}	2626	}
1900		2627
		2628	sub STORABLE_freeze {
		2629	my ($self, $cloning) = @_;
		2630
		2631	$self->{path}
		2632	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2633
		2634	$self->{path}
		2635	}
		2636
		2637	sub STORABLE_attach {
		2638	my ($self, $cloning, $path) = @_;
		2639
		2640	$self->new (path => $path)
		2641	}
		2642
		2643	sub set_texture {
		2644	my ($self, $tex) = @_;
		2645
		2646	$self->{tex} = $tex;
		2647	$self->update;
		2648	}
		2649
1901	sub size_request {	2650	sub size_request {
1902	my ($self) = @_;	2651	my ($self) = @_;
1903		2652
1904	($self->{tex}->{w}, $self->{tex}->{h})	2653	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1905	}	2654	}
1906		2655
1907	sub _draw {	2656	sub _draw {
1908	my ($self) = @_;	2657	my ($self) = @_;
		2658
		2659	$self->SUPER::_draw;
1909		2660
1910	my $tex = $self->{tex};	2661	my $tex = $self->{tex};
1911		2662
1912	my ($w, $h) = ($self->{w}, $self->{h});	2663	my ($w, $h) = ($self->{w}, $self->{h});
1913		2664
…		…
1926	glDisable GL_TEXTURE_2D;	2677	glDisable GL_TEXTURE_2D;
1927	}	2678	}
1928		2679
1929	#############################################################################	2680	#############################################################################
1930		2681
		2682	package DC::UI::ImageButton;
		2683
		2684	our @ISA = DC::UI::Image::;
		2685
		2686	use DC::OpenGL;
		2687
		2688	sub new {
		2689	my $class = shift;
		2690
		2691	my $self = $class->SUPER::new (
		2692	padding_x => 4,
		2693	padding_y => 4,
		2694	fg => [1, 1, 1],
		2695	active_fg => [0, 0, 1],
		2696	can_hover => 1,
		2697	align => 0.5,
		2698	valign => 0.5,
		2699	can_events => 1,
		2700	@_
		2701	);
		2702	}
		2703
		2704	sub invoke_button_down {
		2705	my ($self, $ev, $x, $y) = @_;
		2706
		2707	1
		2708	}
		2709
		2710	sub invoke_button_up {
		2711	my ($self, $ev, $x, $y) = @_;
		2712
		2713	$self->emit ("activate")
		2714	if $x >= 0 && $x < $self->{w}
		2715	&& $y >= 0 && $y < $self->{h};
		2716
		2717	1
		2718	}
		2719
		2720	#############################################################################
		2721
1931	package CFClient::UI::VGauge;	2722	package DC::UI::VGauge;
1932		2723
1933	our @ISA = CFClient::UI::Base::;	2724	our @ISA = DC::UI::Base::;
1934		2725
1935	use List::Util qw(min max);	2726	use List::Util qw(min max);
1936		2727
1937	use CFClient::OpenGL;	2728	use DC::OpenGL;
1938		2729
1939	my %tex = (	2730	my %tex = (
1940	food => [	2731	food => [
1941	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2732	map { new_from_resource DC::Texture $_, mipmap => 1 }
1942	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2733	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1943	],	2734	],
1944	grace => [	2735	grace => [
1945	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2736	map { new_from_resource DC::Texture $_, mipmap => 1 }
1946	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2737	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1947	],	2738	],
1948	hp => [	2739	hp => [
1949	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2740	map { new_from_resource DC::Texture $_, mipmap => 1 }
1950	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2741	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1951	],	2742	],
1952	mana => [	2743	mana => [
1953	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2744	map { new_from_resource DC::Texture $_, mipmap => 1 }
1954	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2745	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1955	],	2746	],
1956	);	2747	);
1957		2748
1958	# eg. VGauge->new (gauge => 'food'), default gauge: food	2749	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2018	my $ycut1 = max 0, min 1, $ycut;	2809	my $ycut1 = max 0, min 1, $ycut;
2019	my $ycut2 = max 0, min 1, $ycut - 1;	2810	my $ycut2 = max 0, min 1, $ycut - 1;
2020		2811
2021	my $h1 = $self->{h} * (1 - $ycut1);	2812	my $h1 = $self->{h} * (1 - $ycut1);
2022	my $h2 = $self->{h} * (1 - $ycut2);	2813	my $h2 = $self->{h} * (1 - $ycut2);
		2814	my $h3 = $self->{h};
		2815
		2816	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2023		2817
2024	glEnable GL_BLEND;	2818	glEnable GL_BLEND;
2025	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2819	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2820	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2026	glEnable GL_TEXTURE_2D;	2821	glEnable GL_TEXTURE_2D;
2027	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2822	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2028		2823
2029	glBindTexture GL_TEXTURE_2D, $t1->{name};	2824	glBindTexture GL_TEXTURE_2D, $t1->{name};
2030	glBegin GL_QUADS;	2825	glBegin GL_QUADS;
…		…
2045		2840
2046	if ($t3) {	2841	if ($t3) {
2047	glBindTexture GL_TEXTURE_2D, $t3->{name};	2842	glBindTexture GL_TEXTURE_2D, $t3->{name};
2048	glBegin GL_QUADS;	2843	glBegin GL_QUADS;
2049	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2844	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2050	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2845	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2051	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2846	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2052	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2847	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2053	glEnd;	2848	glEnd;
2054	}	2849	}
2055		2850
2056	glDisable GL_BLEND;	2851	glDisable GL_BLEND;
2057	glDisable GL_TEXTURE_2D;	2852	glDisable GL_TEXTURE_2D;
2058	}	2853	}
2059		2854
2060	#############################################################################	2855	#############################################################################
2061		2856
		2857	package DC::UI::Progress;
		2858
		2859	our @ISA = DC::UI::Label::;
		2860
		2861	use DC::OpenGL;
		2862
		2863	sub new {
		2864	my ($class, %arg) = @_;
		2865
		2866	my $self = $class->SUPER::new (
		2867	padding_x => 2,
		2868	padding_y => 2,
		2869	fg => [1, 1, 1],
		2870	bg => [0, 0, 1, 0.2],
		2871	bar => [0.7, 0.5, 0.1, 0.8],
		2872	outline => [0.4, 0.3, 0],
		2873	fontsize => 0.9,
		2874	valign => 0.5,
		2875	align => 0.5,
		2876	can_events => 1,
		2877	ellipsise => 1,
		2878	label => "%d%%",
		2879	%arg,
		2880	);
		2881
		2882	$self->set_value ($arg{value} || -1);
		2883
		2884	$self
		2885	}
		2886
		2887	sub set_label {
		2888	my ($self, $label) = @_;
		2889
		2890	return if $self->{label} eq $label;
		2891	$self->{label} = $label;
		2892
		2893	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2894	}
		2895
		2896	sub set_value {
		2897	my ($self, $value) = @_;
		2898
		2899	if ($self->{value} ne $value) {
		2900	$self->{value} = $value;
		2901
		2902	if ($value < 0) {
		2903	$self->set_text ("-");
		2904	} else {
		2905	$self->set_text (sprintf $self->{label}, $value * 100);
		2906	}
		2907
		2908	$self->update;
		2909	}
		2910	}
		2911
		2912	sub _draw {
		2913	my ($self) = @_;
		2914
		2915	glEnable GL_BLEND;
		2916	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2917
		2918	my $px = $self->{padding_x};
		2919	my $py = $self->{padding_y};
		2920
		2921	if ($self->{value} >= 0) {
		2922	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2923
		2924	glColor_premultiply @{$self->{bar}};
		2925	glRect $px, $py, $s, $self->{h} - $py;
		2926	glColor_premultiply @{$self->{bg}};
		2927	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2928	}
		2929
		2930	glColor_premultiply @{$self->{outline}};
		2931
		2932	$px -= .5;
		2933	$py -= .5;
		2934
		2935	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2936
		2937	glDisable GL_BLEND;
		2938
		2939	{
		2940	local $self->{bg}; # do not draw background
		2941	$self->SUPER::_draw;
		2942	}
		2943	}
		2944
		2945	#############################################################################
		2946
		2947	package DC::UI::ExperienceProgress;
		2948
		2949	our @ISA = DC::UI::Progress::;
		2950
		2951	sub new {
		2952	my ($class, %arg) = @_;
		2953
		2954	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2955
		2956	my $self = $class->SUPER::new (
		2957	%arg,
		2958	tooltip => sub {
		2959	my ($self) = @_;
		2960
		2961	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2962	$tt,
		2963	$self->{lvl},
		2964	::formsep ($self->{exp}),
		2965	::formsep ($self->{nxt}),
		2966	::formsep ($self->{nxt} - $self->{exp}),
		2967	$self->_percent * 100,
		2968	},
		2969	);
		2970
		2971	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2972	if $::CONN;
		2973
		2974	$self
		2975	}
		2976
		2977	sub DESTROY {
		2978	my ($self) = @_;
		2979
		2980	delete $::CONN->{on_exp_update}{$self+0}
		2981	if $::CONN;
		2982
		2983	$self->SUPER::DESTROY;
		2984	}
		2985
		2986	sub _percent {
		2987	my ($self) = @_;
		2988
		2989	my $table = $::CONN && $::CONN->{exp_table}
		2990	or return -1;
		2991
		2992	my $l0 = $table->[$self->{lvl} - 1];
		2993	my $l1 = $table->[$self->{lvl}];
		2994
		2995	$self->{nxt} = $l1;
		2996
		2997	($self->{exp} - $l0) / ($l1 - $l0)
		2998	}
		2999
		3000	sub set_value {
		3001	my ($self, $lvl, $exp) = @_;
		3002
		3003	$self->{lvl} = $lvl;
		3004	$self->{exp} = $exp;
		3005
		3006	$self->SUPER::set_value ($self->_percent);
		3007	}
		3008
		3009	#############################################################################
		3010
2062	package CFClient::UI::Gauge;	3011	package DC::UI::Gauge;
2063		3012
2064	our @ISA = CFClient::UI::VBox::;	3013	our @ISA = DC::UI::VBox::;
2065		3014
2066	sub new {	3015	sub new {
2067	my ($class, %arg) = @_;	3016	my ($class, %arg) = @_;
2068		3017
2069	my $self = $class->SUPER::new (	3018	my $self = $class->SUPER::new (
…		…
2071	can_hover => 1,	3020	can_hover => 1,
2072	can_events => 1,	3021	can_events => 1,
2073	%arg,	3022	%arg,
2074	);	3023	);
2075		3024
2076	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3025	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2077	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3026	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2078	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3027	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2079		3028
2080	$self	3029	$self
2081	}	3030	}
2082		3031
2083	sub set_fontsize {	3032	sub set_fontsize {
…		…
2104	$self->{value}->set_text ($val);	3053	$self->{value}->set_text ($val);
2105	}	3054	}
2106		3055
2107	#############################################################################	3056	#############################################################################
2108		3057
2109	package CFClient::UI::Slider;	3058	package DC::UI::Slider;
2110		3059
2111	use strict;	3060	use common::sense;
2112		3061
2113	use CFClient::OpenGL;	3062	use DC::OpenGL;
2114		3063
2115	our @ISA = CFClient::UI::DrawBG::;	3064	our @ISA = DC::UI::DrawBG::;
2116		3065
2117	my @tex =	3066	my @tex =
2118	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3067	map { new_from_resource DC::Texture $_ }
2119	qw(s1_slider.png s1_slider_bg.png);	3068	qw(s1_slider.png s1_slider_bg.png);
2120		3069
2121	sub new {	3070	sub new {
2122	my $class = shift;	3071	my $class = shift;
2123		3072
…		…
2130	fg => [1, 1, 1],	3079	fg => [1, 1, 1],
2131	active_fg => [0, 0, 0],	3080	active_fg => [0, 0, 0],
2132	bg => [0, 0, 0, 0.2],	3081	bg => [0, 0, 0, 0.2],
2133	active_bg => [1, 1, 1, 0.5],	3082	active_bg => [1, 1, 1, 0.5],
2134	range => [0, 0, 100, 10, 0],	3083	range => [0, 0, 100, 10, 0],
2135	req_w => $::WIDTH / 80,	3084	min_w => $::WIDTH / 80,
2136	req_h => $::WIDTH / 80,	3085	min_h => $::WIDTH / 80,
2137	vertical => 0,	3086	vertical => 0,
2138	can_hover => 1,	3087	can_hover => 1,
2139	inner_pad => 0.02,	3088	inner_pad => 0.02,
2140	@_	3089	@_
2141	);	3090	);
…		…
2149	sub set_range {	3098	sub set_range {
2150	my ($self, $range) = @_;	3099	my ($self, $range) = @_;
2151		3100
2152	($range, $self->{range}) = ($self->{range}, $range);	3101	($range, $self->{range}) = ($self->{range}, $range);
2153		3102
2154	$self->update
2155	if "@$range" ne "@{$self->{range}}";	3103	if ("@$range" ne "@{$self->{range}}") {
		3104	$self->update;
		3105	$self->set_value ($self->{range}[0]);
		3106	}
2156	}	3107	}
2157		3108
2158	sub set_value {	3109	sub set_value {
2159	my ($self, $value) = @_;	3110	my ($self, $value) = @_;
2160		3111
2161	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3112	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2162		3113
2163	$hi = $lo + 1 if $hi <= $lo;	3114	$hi = $lo if $hi < $lo;
2164		3115
2165	$page = $hi - $lo if $page > $hi - $lo;	3116	$value = $hi - $page if $value > $hi - $page;
2166
2167	$value = $lo if $value < $lo;	3117	$value = $lo if $value < $lo;
2168	$value = $hi - $page if $value > $hi - $page;
2169		3118
2170	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3119	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2171	if $unit;	3120	if $unit;
2172		3121
2173	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3122	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2174		3123
2175	if ($value != $old_value) {	3124	if ($value != $old_value) {
2176	$self->_emit (changed => $value);	3125	$self->emit (changed => $value);
2177	$self->update;	3126	$self->update;
2178	}	3127	}
2179	}	3128	}
2180		3129
2181	sub size_request {	3130	sub size_request {
2182	my ($self) = @_;	3131	my ($self) = @_;
2183		3132
2184	my $w = $self->{req_w};	3133	($self->{req_w}, $self->{req_h})
2185	my $h = $self->{req_h};
2186
2187	$self->{vertical} ? ($h, $w) : ($w, $h)
2188	}	3134	}
2189		3135
2190	sub button_down {	3136	sub invoke_button_down {
2191	my ($self, $ev, $x, $y) = @_;	3137	my ($self, $ev, $x, $y) = @_;
2192		3138
2193	$self->SUPER::button_down ($ev, $x, $y);	3139	$self->SUPER::invoke_button_down ($ev, $x, $y);
2194		3140
2195	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3141	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2196		3142
2197	$self->mouse_motion ($ev, $x, $y);	3143	$self->invoke_mouse_motion ($ev, $x, $y);
2198	}
2199		3144
		3145	1
		3146	}
		3147
2200	sub mouse_motion {	3148	sub invoke_mouse_motion {
2201	my ($self, $ev, $x, $y) = @_;	3149	my ($self, $ev, $x, $y) = @_;
2202		3150
2203	if ($GRAB == $self) {	3151	if ($GRAB == $self) {
2204	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3152	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2205		3153
2206	my (undef, $lo, $hi, $page) = @{$self->{range}};	3154	my (undef, $lo, $hi, $page) = @{$self->{range}};
2207		3155
2208	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3156	$x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2209		3157
2210	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3158	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3159	} else {
		3160	return 0;
		3161	}
		3162
2211	}	3163	1
		3164	}
		3165
		3166	sub invoke_mouse_wheel {
		3167	my ($self, $ev) = @_;
		3168
		3169	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3170
		3171	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3172
		3173	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3174
		3175	1
2212	}	3176	}
2213		3177
2214	sub update {	3178	sub update {
2215	my ($self) = @_;	3179	my ($self) = @_;
2216		3180
2217	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3181	delete $self->{knob_w};
		3182	$self->SUPER::update;
		3183	}
		3184
		3185	sub _draw {
		3186	my ($self) = @_;
		3187
		3188	unless ($self->{knob_w}) {
2218	$self->set_value ($self->{range}[0]);	3189	$self->set_value ($self->{range}[0]);
2219		3190
2220	my ($value, $lo, $hi, $page) = @{$self->{range}};	3191	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2221	my $range = ($hi - $page - $lo) || 1e-100;	3192	my $range = ($hi - $page - $lo) || 1e-10;
2222		3193
2223	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3194	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2224		3195
2225	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3196	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2226	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3197	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2227		3198
2228	$value = ($value - $lo) / $range;	3199	$value = ($value - $lo) / $range;
2229	$value = $value * $self->{scale} + $self->{offset};	3200	$value = $value * $self->{scale} + $self->{offset};
2230		3201
2231	$self->{knob_x} = $value - $knob_w * 0.5;	3202	$self->{knob_x} = $value - $knob_w * 0.5;
2232	$self->{knob_w} = $knob_w;	3203	$self->{knob_w} = $knob_w;
2233	});	3204	}
2234
2235	$self->SUPER::update;
2236	}
2237
2238	sub _draw {
2239	my ($self) = @_;
2240		3205
2241	$self->SUPER::_draw ();	3206	$self->SUPER::_draw ();
2242		3207
2243	glScale $self->{w}, $self->{h};	3208	glScale $self->{w}, $self->{h};
2244		3209
…		…
2264	glDisable GL_TEXTURE_2D;	3229	glDisable GL_TEXTURE_2D;
2265	}	3230	}
2266		3231
2267	#############################################################################	3232	#############################################################################
2268		3233
2269	package CFClient::UI::ValSlider;	3234	package DC::UI::ValSlider;
2270		3235
2271	our @ISA = CFClient::UI::HBox::;	3236	our @ISA = DC::UI::HBox::;
2272		3237
2273	sub new {	3238	sub new {
2274	my ($class, %arg) = @_;	3239	my ($class, %arg) = @_;
2275		3240
2276	my $range = delete $arg{range};	3241	my $range = delete $arg{range};
2277		3242
2278	my $self = $class->SUPER::new (	3243	my $self = $class->SUPER::new (
2279	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3244	slider => (new DC::UI::Slider expand => 1, range => $range),
2280	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3245	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2281	to_value => sub { shift },	3246	to_value => sub { shift },
2282	from_value => sub { shift },	3247	from_value => sub { shift },
2283	%arg,	3248	%arg,
2284	);	3249	);
2285		3250
…		…
2305	sub set_range { shift->{slider}->set_range (@_) }	3270	sub set_range { shift->{slider}->set_range (@_) }
2306	sub set_value { shift->{slider}->set_value (@_) }	3271	sub set_value { shift->{slider}->set_value (@_) }
2307		3272
2308	#############################################################################	3273	#############################################################################
2309		3274
2310	package CFClient::UI::TextView;	3275	package DC::UI::TextScroller;
2311		3276
2312	our @ISA = CFClient::UI::HBox::;	3277	our @ISA = DC::UI::HBox::;
2313		3278
2314	use CFClient::OpenGL;	3279	use DC::OpenGL;
2315		3280
2316	sub new {	3281	sub new {
2317	my $class = shift;	3282	my $class = shift;
2318		3283
2319	my $self = $class->SUPER::new (	3284	my $self = $class->SUPER::new (
2320	fontsize => 1,	3285	fontsize => 1,
2321	can_events => 0,	3286	can_events => 1,
		3287	indent => 0,
2322	#font => default_font	3288	#font => default_font
2323	@_,	3289	@_,
2324		3290
2325	layout => (new CFClient::Layout 1),	3291	layout => (new DC::Layout),
2326	par => [],	3292	max_par => 0,
2327	height => 0,	3293	height => 0,
2328	children => [	3294	children => [
2329	(new CFClient::UI::Empty expand => 1),	3295	(new DC::UI::Empty expand => 1),
2330	(new CFClient::UI::Slider vertical => 1),	3296	(new DC::UI::Slider vertical => 1),
2331	],	3297	],
2332	);	3298	);
2333		3299
2334	$self->{children}[1]->connect (changed => sub { $self->update });	3300	$self->{children}[1]->connect (changed => sub { $self->update });
2335		3301
		3302	$self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
		3303
2336	$self	3304	$self
2337	}	3305	}
2338		3306
2339	sub set_fontsize {	3307	sub set_fontsize {
2340	my ($self, $fontsize) = @_;	3308	my ($self, $fontsize) = @_;
2341		3309
2342	$self->{fontsize} = $fontsize;	3310	$self->{fontsize} = $fontsize;
2343	$self->reflow;	3311	$self->reflow;
2344	}	3312	}
2345		3313
		3314	sub size_request {
		3315	my ($self) = @_;
		3316
		3317	my ($empty, $slider) = $self->visible_children;
		3318
		3319	local $self->{children} = [$empty, $slider];
		3320	$self->SUPER::size_request
		3321	}
		3322
2346	sub size_allocate {	3323	sub invoke_size_allocate {
2347	my ($self, $w, $h) = @_;	3324	my ($self, $w, $h) = @_;
2348		3325
2349	$self->SUPER::size_allocate ($w, $h);	3326	my ($empty, $slider, @other) = @{ $self->{children} };
		3327	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2350		3328
2351	$self->{layout}->set_font ($self->{font}) if $self->{font};	3329	$self->{layout}->set_font ($self->{font}) if $self->{font};
2352	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3330	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2353	$self->{layout}->set_width ($self->{children}[0]{w});	3331	$self->{layout}->set_width ($empty->{w});
		3332	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2354		3333
2355	$self->reflow;	3334	$self->reflow;
2356	}
2357		3335
2358	sub text_size {	3336	local $self->{children} = [$empty, $slider];
		3337	$self->SUPER::invoke_size_allocate ($w, $h)
		3338	}
		3339
		3340	sub invoke_mouse_wheel {
2359	my ($self, $text, $indent) = @_;	3341	my ($self, $ev) = @_;
		3342
		3343	return 0 unless $ev->{dy}; # only vertical movements
		3344
		3345	$self->{children}[1]->emit (mouse_wheel => $ev);
		3346
		3347	1
		3348	}
		3349
		3350	sub get_layout {
		3351	my ($self, $para) = @_;
2360		3352
2361	my $layout = $self->{layout};	3353	my $layout = $self->{layout};
2362		3354
		3355	$layout->set_font ($self->{font}) if $self->{font};
		3356	$layout->set_foreground (@{$para->{fg}});
2363	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3357	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2364	$layout->set_width ($self->{children}[0]{w} - $indent);	3358	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3359	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2365	$layout->set_markup ($text);	3360	$layout->set_markup ($para->{markup});
		3361
		3362	$layout->set_shapes (
		3363	map
		3364	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3365	@{$para->{widget}}
2366		3366	);
		3367
2367	$layout->size	3368	$layout
2368	}	3369	}
2369		3370
2370	sub reflow {	3371	sub reflow {
2371	my ($self) = @_;	3372	my ($self) = @_;
2372		3373
…		…
2379		3380
2380	# todo: base offset on lines or so, not on pixels	3381	# todo: base offset on lines or so, not on pixels
2381	$self->{children}[1]->set_value ($offset);	3382	$self->{children}[1]->set_value ($offset);
2382	}	3383	}
2383		3384
		3385	sub current_paragraph {
		3386	my ($self) = @_;
		3387
		3388	$self->{top_paragraph} - 1
		3389	}
		3390
		3391	sub scroll_to {
		3392	my ($self, $para) = @_;
		3393
		3394	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3395
		3396	$self->{scroll_to} = $para;
		3397	$self->update;
		3398	}
		3399
2384	sub clear {	3400	sub clear {
2385	my ($self) = @_;	3401	my ($self) = @_;
		3402
		3403	my (undef, undef, @other) = @{ $self->{children} };
		3404	$self->remove ($_) for @other;
2386		3405
2387	$self->{par} = [];	3406	$self->{par} = [];
2388	$self->{height} = 0;	3407	$self->{height} = 0;
2389	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3408	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2390	}	3409	}
2391		3410
2392	sub add_paragraph {	3411	sub add_paragraph {
2393	my ($self, $color, $text, $indent) = @_;	3412	my $self = shift;
2394		3413
2395	for my $line (split /\n/, $text) {	3414	for my $para (@_) {
2396	my ($w, $h) = $self->text_size ($line);	3415	$para = {
		3416	fg => [1, 1, 1, 1],
		3417	indent => 0,
		3418	markup => "",
		3419	widget => [],
		3420	ref $para ? %$para : (markup => $para),
		3421	w => 1e10,
		3422	wrapped => 1,
		3423	};
		3424
		3425	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3426	push @{$self->{par}}, $para;
		3427	}
		3428
		3429	if (my $max = $self->{max_par}) {
		3430	shift @{$self->{par}} while @{$self->{par}} > $max;
		3431	}
		3432
		3433	$self->{need_reflow}++;
		3434	$self->update;
		3435	}
		3436
		3437	sub scroll_to_bottom {
		3438	my ($self) = @_;
		3439
		3440	$self->{scroll_to} = $#{$self->{par}};
		3441	$self->update;
		3442	}
		3443
		3444	sub force_uptodate {
		3445	my ($self) = @_;
		3446
		3447	if (delete $self->{need_reflow}) {
		3448	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3449
		3450	my $height = 0;
		3451
		3452	for my $para (@{$self->{par}}) {
		3453	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3454	my $layout = $self->get_layout ($para);
		3455	my ($w, $h) = $layout->size;
		3456
		3457	$para->{w} = $w + $para->{indent};
		3458	$para->{h} = $h;
		3459	$para->{wrapped} = $layout->has_wrapped;
		3460	}
		3461
		3462	$para->{y} = $height;
		3463	$height += $para->{h};
		3464	}
		3465
2397	$self->{height} += $h;	3466	$self->{height} = $height;
2398	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3467	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2399	}
2400		3468
2401	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3469	delete $self->{texture};
		3470	}
		3471
		3472	if (my $paridx = delete $self->{scroll_to}) {
		3473	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3474	}
2402	}	3475	}
2403		3476
2404	sub update {	3477	sub update {
2405	my ($self) = @_;	3478	my ($self) = @_;
2406		3479
…		…
2408		3481
2409	return unless $self->{h} > 0;	3482	return unless $self->{h} > 0;
2410		3483
2411	delete $self->{texture};	3484	delete $self->{texture};
2412		3485
2413	$ROOT->on_post_alloc ($self, sub {	3486	$ROOT->on_post_alloc ($self => sub {
		3487	$self->force_uptodate;
		3488
2414	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3489	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2415		3490
2416	if (delete $self->{need_reflow}) {
2417	my $height = 0;
2418
2419	my $layout = $self->{layout};
2420
2421	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2422
2423	for (@{$self->{par}}) {
2424	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2425	$layout->set_width ($W - $_->[3]);
2426	$layout->set_markup ($_->[4]);
2427	my ($w, $h) = $layout->size;
2428	$_->[0] = $w + $_->[3];
2429	$_->[1] = $h;
2430	}
2431
2432	$height += $_->[1];
2433	}
2434
2435	$self->{height} = $height;
2436
2437	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2438
2439	delete $self->{texture};
2440	}
2441
2442	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3491	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2443	glClearColor 0.5, 0.5, 0.5, 0;	3492	glClearColor 0, 0, 0, 0;
2444	glClear GL_COLOR_BUFFER_BIT;	3493	glClear GL_COLOR_BUFFER_BIT;
2445		3494
		3495	package DC::UI::Base;
		3496	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3497	(0, 0, $self->{w}, $self->{h});
		3498
		3499	my $top = int $self->{children}[1]{range}[0];
		3500
		3501	my $paridx = 0;
		3502	my $top_paragraph;
2446	my $top = int $self->{children}[1]{range}[0];	3503	my $top = int $self->{children}[1]{range}[0];
2447		3504
2448	my $y0 = $top;	3505	my $y0 = $top;
2449	my $y1 = $top + $H;	3506	my $y1 = $top + $H;
2450		3507
2451	my $y = 0;
2452
2453	my $layout = $self->{layout};
2454
2455	$layout->set_font ($self->{font}) if $self->{font};
2456
2457	glEnable GL_BLEND;
2458	#TODO# not correct in windows where rgba is forced off
2459	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2460
2461	for my $par (@{$self->{par}}) {	3508	for my $para (@{$self->{par}}) {
2462	my $h = $par->[1];	3509	my $h = $para->{h};
		3510	my $y = $para->{y};
2463		3511
2464	if ($y0 < $y + $h && $y < $y1) {	3512	if ($y0 < $y + $h && $y < $y1) {
2465	$layout->set_foreground (@{ $par->[2] });	3513	my $layout = $self->get_layout ($para);
2466	$layout->set_width ($W - $par->[3]);
2467	$layout->set_markup ($par->[4]);
2468		3514
2469	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3515	$layout->render ($para->{indent}, $y - $y0);
		3516	$layout->draw;
2470		3517
2471	glRasterPos $par->[3], $y - $y0;	3518	if (my @w = @{ $para->{widget} }) {
2472	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3519	my @s = $layout->get_shapes;
		3520
		3521	for (@w) {
		3522	my ($dx, $dy) = splice @s, 0, 2, ();
		3523
		3524	$_->{x} = $dx + $para->{indent};
		3525	$_->{y} = $dy + $y - $y0;
		3526
		3527	$_->draw;
		3528	}
		3529	}
2473	}	3530	}
2474		3531
2475	$y += $h;	3532	$paridx++;
		3533	$top_paragraph ||= $paridx if $y >= $top;
2476	}	3534	}
2477		3535
2478	glDisable GL_BLEND;	3536	$self->{top_paragraph} = $top_paragraph;
2479	};	3537	};
2480	});	3538	});
2481	}	3539	}
2482		3540
		3541	sub reconfigure {
		3542	my ($self) = @_;
		3543
		3544	$self->SUPER::reconfigure;
		3545
		3546	$_->{w} = 1e10 for @{ $self->{par} };
		3547	$self->reflow;
		3548	}
		3549
2483	sub _draw {	3550	sub _draw {
2484	my ($self) = @_;	3551	my ($self) = @_;
2485		3552
2486	glEnable GL_TEXTURE_2D;	3553	glEnable GL_TEXTURE_2D;
2487	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3554	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2488	glColor 1, 1, 1, 1;	3555	glColor 0, 0, 0, 1;
2489	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3556	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2490	glDisable GL_TEXTURE_2D;	3557	glDisable GL_TEXTURE_2D;
2491		3558
2492	$self->{children}[1]->draw;	3559	$self->{children}[1]->draw;
2493
2494	}	3560	}
2495		3561
2496	#############################################################################	3562	#############################################################################
2497		3563
2498	package CFClient::UI::Animator;	3564	package DC::UI::Animator;
2499		3565
2500	use CFClient::OpenGL;	3566	use DC::OpenGL;
2501		3567
2502	our @ISA = CFClient::UI::Bin::;	3568	our @ISA = DC::UI::Bin::;
2503		3569
2504	sub moveto {	3570	sub moveto {
2505	my ($self, $x, $y) = @_;	3571	my ($self, $x, $y) = @_;
2506		3572
2507	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3573	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2535	glPopMatrix;	3601	glPopMatrix;
2536	}	3602	}
2537		3603
2538	#############################################################################	3604	#############################################################################
2539		3605
2540	package CFClient::UI::Flopper;	3606	package DC::UI::Flopper;
2541		3607
2542	our @ISA = CFClient::UI::Button::;	3608	our @ISA = DC::UI::Button::;
2543		3609
2544	sub new {	3610	sub new {
2545	my $class = shift;	3611	my $class = shift;
2546		3612
2547	my $self = $class->SUPER::new (	3613	my $self = $class->SUPER::new (
2548	state => 0,	3614	state => 0,
2549	connect_activate => \&toggle_flopper,	3615	on_activate => \&toggle_flopper,
2550	@_	3616	@_
2551	);	3617	);
2552		3618
2553	if ($self->{state}) {
2554	$self->{state} = 0;
2555	$self->toggle_flopper;
2556	}
2557
2558	$self	3619	$self
2559	}	3620	}
2560		3621
2561	sub toggle_flopper {	3622	sub toggle_flopper {
2562	my ($self) = @_;	3623	my ($self) = @_;
2563		3624
2564	# TODO: use animation	3625	$self->{other}->toggle_visibility;
2565	if ($self->{state} = !$self->{state}) {
2566	$CFClient::UI::ROOT->add ($self->{other});
2567	$self->{other}->move ($self->coord2global (0, $self->{h}));
2568	$self->_emit ("open");
2569	} else {
2570	$CFClient::UI::ROOT->remove ($self->{other});
2571	$self->_emit ("close");
2572	}
2573
2574	$self->_emit (changed => $self->{state});
2575	}	3626	}
2576		3627
2577	#############################################################################	3628	#############################################################################
2578		3629
2579	package CFClient::UI::Tooltip;	3630	package DC::UI::Tooltip;
2580		3631
2581	our @ISA = CFClient::UI::Bin::;	3632	our @ISA = DC::UI::Bin::;
2582		3633
2583	use CFClient::OpenGL;	3634	use DC::OpenGL;
2584		3635
2585	sub new {	3636	sub new {
2586	my $class = shift;	3637	my $class = shift;
2587		3638
2588	$class->SUPER::new (	3639	$class->SUPER::new (
…		…
2592	}	3643	}
2593		3644
2594	sub set_tooltip_from {	3645	sub set_tooltip_from {
2595	my ($self, $widget) = @_;	3646	my ($self, $widget) = @_;
2596		3647
		3648	my $tip = $widget->{tooltip};
		3649	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3650
		3651	$tip = DC::Pod::section_label tooltip => $1
		3652	if $tip =~ /^#(.*)$/;
		3653
		3654	if ($ENV{CFPLUS_DEBUG} & 2) {
		3655	$tip .= "\n\n" . (ref $widget) . "\n"
		3656	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3657	. "req $widget->{req_w} $widget->{req_h}\n"
		3658	. "visible $widget->{visible}";
		3659	}
		3660
		3661	$tip =~ s/^\n+//;
		3662	$tip =~ s/\n+$//;
		3663
2597	$self->add (new CFClient::UI::Label	3664	$self->add (new DC::UI::Label
		3665	fg => $DC::THEME{tooltip_fg},
2598	markup => $widget->{tooltip},	3666	markup => $tip,
2599	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3667	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3668	align => 0,
2600	fontsize => 0.8,	3669	fontsize => 0.8,
2601	fg => [0, 0, 0, 1],	3670	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2602	ellipsise => 0,	3671	ellipsise => 0,
2603	font => ($widget->{tooltip_font} || $::FONT_PROP),	3672	font => ($widget->{tooltip_font} || $::FONT_PROP),
2604	);	3673	);
2605	}	3674	}
2606		3675
…		…
2610	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3679	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2611		3680
2612	($w + 4, $h + 4)	3681	($w + 4, $h + 4)
2613	}	3682	}
2614		3683
2615	sub size_allocate {	3684	sub invoke_size_allocate {
2616	my ($self, $w, $h) = @_;	3685	my ($self, $w, $h) = @_;
2617		3686
2618	$self->SUPER::size_allocate ($w - 4, $h - 4);	3687	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
		3688	}
		3689
		3690	sub invoke_visibility_change {
		3691	my ($self, $visible) = @_;
		3692
		3693	return unless $visible;
		3694
		3695	$self->{root}->on_post_alloc ("move_$self" => sub {
		3696	my $widget = $self->{owner}
		3697	or return;
		3698
		3699	if ($widget->{visible}) {
		3700	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		3701
		3702	($x, $y) = $widget->coord2global (-$self->{w}, 0)
		3703	if $x + $self->{w} > $self->{root}{w};
		3704
		3705	$self->move_abs ($x, $y);
		3706	} else {
		3707	$self->hide;
		3708	}
		3709	});
2619	}	3710	}
2620		3711
2621	sub _draw {	3712	sub _draw {
2622	my ($self) = @_;	3713	my ($self) = @_;
2623		3714
2624	glTranslate 0.375, 0.375;
2625
2626	my ($w, $h) = @$self{qw(w h)};	3715	my ($w, $h) = @$self{qw(w h)};
2627		3716
2628	glColor 1, 0.8, 0.4;	3717	glColor @{ $DC::THEME{tooltip_bg} };
2629	glBegin GL_QUADS;	3718	glRect 0, 0, $w, $h;
2630	glVertex 0 , 0;
2631	glVertex 0 , $h;
2632	glVertex $w, $h;
2633	glVertex $w, 0;
2634	glEnd;
2635		3719
2636	glColor 0, 0, 0;	3720	glColor @{ $DC::THEME{tooltip_border} };
2637	glBegin GL_LINE_LOOP;	3721	glRect_lineloop .5, .5, $w + .5, $h + .5;
2638	glVertex 0 , 0;
2639	glVertex 0 , $h;
2640	glVertex $w, $h;
2641	glVertex $w, 0;
2642	glEnd;
2643		3722
2644	glTranslate 2 - 0.375, 2 - 0.375;	3723	glTranslate 2, 2;
		3724
2645	$self->SUPER::_draw;	3725	$self->SUPER::_draw;
2646	}	3726	}
2647		3727
2648	#############################################################################	3728	#############################################################################
2649		3729
2650	package CFClient::UI::Face;	3730	package DC::UI::Face;
2651		3731
2652	our @ISA = CFClient::UI::Base::;	3732	our @ISA = DC::UI::DrawBG::;
2653		3733
2654	use CFClient::OpenGL;	3734	use DC::OpenGL;
2655		3735
2656	sub new {	3736	sub new {
2657	my $class = shift;	3737	my $class = shift;
2658		3738
2659	my $self = $class->SUPER::new (	3739	my $self = $class->SUPER::new (
		3740	size_w => 32,
		3741	size_h => 8,
2660	aspect => 1,	3742	aspect => 1,
2661	can_events => 0,	3743	can_events => 0,
2662	@_,	3744	@_,
2663	);	3745	);
2664		3746
2665	if ($self->{anim} && $self->{animspeed}) {	3747	$self->update_anim;
2666	Scalar::Util::weaken (my $widget = $self);
2667
2668	$self->{timer} = Event->timer (
2669	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2670	hard => 1,
2671	interval => $self->{animspeed},
2672	cb => sub {
2673	++$widget->{frame};
2674	$widget->update;
2675	},
2676	);
2677	}
2678		3748
2679	$self	3749	$self
2680	}	3750	}
2681		3751
		3752	sub update_timer {
		3753	my ($self) = @_;
		3754
		3755	return unless $self->{timer};
		3756
		3757	if ($self->{visible}) {
		3758	$self->{timer}->start;
		3759	} else {
		3760	$self->{timer}->stop;
		3761	}
		3762	}
		3763
		3764	sub update_face {
		3765	my ($self) = @_;
		3766
		3767	if ($::CONN) {
		3768	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3769	if ($anim && @$anim) {
		3770	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3771	delete $self->{face_change_cb};
		3772
		3773	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3774	unless ($tex->{name} || $tex->{loading}) {
		3775	$tex->upload (sub { $self->reconfigure });
		3776	}
		3777	}
		3778	}
		3779	}
		3780	}
		3781	}
		3782
		3783	sub update_anim {
		3784	my ($self) = @_;
		3785
		3786	if ($self->{anim} && $self->{animspeed}) {
		3787	DC::weaken (my $widget = $self);
		3788
		3789	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3790	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3791	return unless $::CONN;
		3792
		3793	my $w = $widget
		3794	or return;
		3795
		3796	++$w->{frame};
		3797	$w->update_face;
		3798
		3799	# somehow, $widget can go away
		3800	$w->update;
		3801	$w->update_timer;
		3802	};
		3803
		3804	$self->update_face;
		3805	$self->update_timer;
		3806	} else {
		3807	delete $self->{timer};
		3808	}
		3809	}
		3810
2682	sub size_request {	3811	sub size_request {
2683	(32, 8)	3812	my ($self) = @_;
		3813
		3814	if ($::CONN) {
		3815	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3816	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3817	if ($tex->{name}) {
		3818	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3819	} elsif (!$tex->{loading}) {
		3820	$tex->upload (sub { $self->reconfigure });
		3821	}
		3822	}
		3823
		3824	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3825	}
		3826	}
		3827
		3828	($self->{size_w} || 8, $self->{size_h} || 8)
2684	}	3829	}
2685		3830
2686	sub update {	3831	sub update {
2687	my ($self) = @_;	3832	my ($self) = @_;
2688		3833
2689	return unless $self->{visible};	3834	return unless $self->{visible};
2690		3835
2691	$self->SUPER::update;	3836	$self->SUPER::update;
2692	}	3837	}
2693		3838
		3839	sub set_face {
		3840	my ($self, $face) = @_;
		3841
		3842	$self->{face} = $face;
		3843	$self->reconfigure;
		3844	}
		3845
		3846	sub set_anim {
		3847	my ($self, $anim) = @_;
		3848
		3849	$self->{anim} = $anim;
		3850	$self->update_anim;
		3851	}
		3852
		3853	sub set_animspeed {
		3854	my ($self, $animspeed) = @_;
		3855
		3856	$self->{animspeed} = $animspeed;
		3857	$self->update_anim;
		3858	}
		3859
		3860	sub invoke_visibility_change {
		3861	my ($self) = @_;
		3862
		3863	$self->update_timer;
		3864
		3865	0
		3866	}
		3867
2694	sub _draw {	3868	sub _draw {
2695	my ($self) = @_;	3869	my ($self) = @_;
2696		3870
2697	return unless $::CONN;	3871	$self->SUPER::_draw;
2698		3872
2699	my $face;	3873	if (my $tex = $self->{tex}) {
2700
2701	if ($self->{frame}) {
2702	my $anim = $::CONN->{anim}[$self->{anim}];
2703
2704	$face = $anim->[ $self->{frame} % @$anim ]
2705	if $anim && @$anim;
2706	}
2707
2708	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2709
2710	if ($tex) {
2711	glEnable GL_TEXTURE_2D;	3874	glEnable GL_TEXTURE_2D;
2712	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3875	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2713	glColor 1, 1, 1, 1;	3876	glColor 0, 0, 0, 1;
2714	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3877	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2715	glDisable GL_TEXTURE_2D;	3878	glDisable GL_TEXTURE_2D;
2716	}	3879	}
2717	}	3880	}
2718		3881
2719	sub DESTROY {	3882	sub destroy {
2720	my ($self) = @_;	3883	my ($self) = @_;
2721		3884
2722	$self->{timer}->cancel	3885	(delete $self->{timer})->cancel
2723	if $self->{timer};	3886	if $self->{timer};
2724		3887
2725	$self->SUPER::DESTROY;	3888	$self->SUPER::destroy;
2726	}	3889	}
2727		3890
2728	#############################################################################	3891	#############################################################################
2729		3892
2730	package CFClient::UI::Inventory;	3893	package DC::UI::Buttonbar;
2731		3894
2732	our @ISA = CFClient::UI::ScrolledWindow::;	3895	our @ISA = DC::UI::HBox::;
2733		3896
2734	sub new {	3897	# TODO: should actually wrap buttons and other goodies.
2735	my $class = shift;
2736
2737	my $self = $class->SUPER::new (
2738	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2739	@_,
2740	);
2741
2742	$self
2743	}
2744
2745	sub set_items {
2746	my ($self, $items) = @_;
2747
2748	$self->{scrolled}->clear;
2749	return unless $items;
2750
2751	my @items = sort {
2752	($a->{type} <=> $b->{type})
2753	or ($a->{name} cmp $b->{name})
2754	} @$items;
2755
2756	$self->{real_items} = \@items;
2757
2758	my $row = 0;
2759	for my $item (@items) {
2760	CFClient::Item::update_widgets $item;
2761
2762	$self->{scrolled}->add (0, $row, $item->{face_widget});
2763	$self->{scrolled}->add (1, $row, $item->{desc_widget});
2764	$self->{scrolled}->add (2, $row, $item->{weight_widget});
2765
2766	$row++;
2767	}
2768	}
2769
2770	sub size_request {
2771	my ($self) = @_;
2772	($self->{req_w}, $self->{req_h});
2773	}
2774		3898
2775	#############################################################################	3899	#############################################################################
2776		3900
2777	package CFClient::UI::Menu;	3901	package DC::UI::Menu;
2778		3902
2779	our @ISA = CFClient::UI::FancyFrame::;	3903	our @ISA = DC::UI::Toplevel::;
2780		3904
2781	use CFClient::OpenGL;	3905	use DC::OpenGL;
2782		3906
2783	sub new {	3907	sub new {
2784	my $class = shift;	3908	my $class = shift;
2785		3909
2786	my $self = $class->SUPER::new (	3910	my $self = $class->SUPER::new (
2787	items => [],	3911	items => [],
2788	z => 100,	3912	z => 100,
2789	@_,	3913	@_,
2790	);	3914	);
2791		3915
2792	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3916	$self->add ($self->{vbox} = new DC::UI::VBox);
2793		3917
2794	for my $item (@{ $self->{items} }) {	3918	for my $item (@{ $self->{items} }) {
2795	my ($widget, $cb) = @$item;	3919	my ($widget, $cb, $tooltip) = @$item;
2796		3920
2797	# handle various types of items, only text for now	3921	# handle various types of items, only text for now
2798	if (!ref $widget) {	3922	if (!ref $widget) {
		3923	if ($widget =~ /\t/) {
		3924	my ($left, $right) = split /\t/, $widget, 2;
		3925
2799	$widget = new CFClient::UI::Label	3926	$widget = new DC::UI::HBox
2800	can_hover => 1,	3927	can_hover => 1,
2801	can_events => 1,	3928	can_events => 1,
		3929	tooltip => $tooltip,
		3930	children => [
		3931	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3932	(new DC::UI::Label markup => $right, align => 1),
		3933	],
		3934	;
		3935
		3936	} else {
		3937	$widget = new DC::UI::Label
		3938	can_hover => 1,
		3939	can_events => 1,
		3940	align => 0,
2802	text => $widget;	3941	markup => $widget,
		3942	tooltip => $tooltip;
		3943	}
2803	}	3944	}
2804		3945
2805	$self->{item}{$widget} = $item;	3946	$self->{item}{$widget} = $item;
2806		3947
2807	$self->{vbox}->add ($widget);	3948	$self->{vbox}->add ($widget);
…		…
2812		3953
2813	# popup given the event (must be a mouse button down event currently)	3954	# popup given the event (must be a mouse button down event currently)
2814	sub popup {	3955	sub popup {
2815	my ($self, $ev) = @_;	3956	my ($self, $ev) = @_;
2816		3957
2817	$self->_emit ("popdown");	3958	$self->emit ("popdown");
2818		3959
2819	# maybe save $GRAB? must be careful about events...	3960	# maybe save $GRAB? must be careful about events...
2820	$GRAB = $self;	3961	$GRAB = $self;
2821	$self->{button} = $ev->{button};	3962	$self->{button} = $ev->{button};
2822		3963
2823	$self->show;	3964	$self->show;
2824	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2825	}
2826		3965
		3966	my $x = $ev->{x};
		3967	my $y = $ev->{y};
		3968
		3969	$self->{root}->on_post_alloc ($self => sub {
		3970	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3971	});
		3972
		3973	1 # so it can be used inside event handlers
		3974	}
		3975
2827	sub mouse_motion {	3976	sub invoke_mouse_motion {
2828	my ($self, $ev, $x, $y) = @_;	3977	my ($self, $ev, $x, $y) = @_;
2829		3978
2830	# TODO: should use vbox->find_widget or so	3979	# TODO: should use vbox->find_widget or so
2831	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3980	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2832	$self->{hover} = $self->{item}{$HOVER};	3981	$self->{hover} = $self->{item}{$HOVER};
2833	}
2834		3982
		3983	0
		3984	}
		3985
2835	sub button_up {	3986	sub invoke_button_up {
2836	my ($self, $ev, $x, $y) = @_;	3987	my ($self, $ev, $x, $y) = @_;
2837		3988
2838	if ($ev->{button} == $self->{button}) {	3989	if ($ev->{button} == $self->{button}) {
2839	undef $GRAB;	3990	undef $GRAB;
2840	$self->hide;	3991	$self->hide;
2841		3992
2842	$self->_emit ("popdown");	3993	$self->emit ("popdown");
2843	$self->{hover}[1]->() if $self->{hover};	3994	$self->{hover}[1]->() if $self->{hover};
		3995	} else {
		3996	return 0
		3997	}
		3998
2844	}	3999	1
2845	}	4000	}
2846		4001
2847	#############################################################################	4002	#############################################################################
2848		4003
2849	package CFClient::UI::Statusbox;	4004	package DC::UI::Multiplexer;
2850		4005
2851	our @ISA = CFClient::UI::VBox::;	4006	our @ISA = DC::UI::Container::;
2852		4007
2853	sub new {	4008	sub new {
2854	my $class = shift;	4009	my $class = shift;
2855		4010
2856	$class->SUPER::new (	4011	my $self = $class->SUPER::new (
		4012	@_,
		4013	);
		4014
		4015	$self->set_current_page (0);
		4016
		4017	$self
		4018	}
		4019
		4020	sub add {
		4021	my ($self, @widgets) = @_;
		4022
		4023	$self->SUPER::add (@widgets);
		4024
		4025	$self->set_current_page (0)
		4026	if @widgets == @{ $self->{children} };
		4027	}
		4028
		4029	sub get_current_page {
		4030	my ($self) = @_;
		4031
		4032	$self->{current}
		4033	}
		4034
		4035	sub set_current_page {
		4036	my ($self, $page_or_widget) = @_;
		4037
		4038	my $widget = ref $page_or_widget
		4039	? $page_or_widget
		4040	: $self->{children}[$page_or_widget];
		4041
		4042	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4043
		4044	if (($self->{current} = $widget)) {
		4045	$self->{current}->set_visible if $self->{current} && $self->{visible};
		4046	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		4047
		4048	$self->emit (page_changed => $self->{current});
		4049	}
		4050
		4051	$self->realloc;
		4052	}
		4053
		4054	sub visible_children {
		4055	$_[0]{current} || ()
		4056	}
		4057
		4058	sub size_request {
		4059	my ($self) = @_;
		4060
		4061	$self->{current}
		4062	? $self->{current}->size_request
		4063	: (0, 0)
		4064	}
		4065
		4066	sub invoke_size_allocate {
		4067	my ($self, $w, $h) = @_;
		4068
		4069	$self->{current}->configure (0, 0, $w, $h)
		4070	if $self->{current};
		4071
		4072	1
		4073	}
		4074
		4075	sub _draw {
		4076	my ($self) = @_;
		4077
		4078	$self->{current}->draw
		4079	if $self->{current};
		4080	}
		4081
		4082	#############################################################################
		4083
		4084	package DC::UI::Notebook;
		4085
		4086	use DC::OpenGL;
		4087
		4088	our @ISA = DC::UI::VBox::;
		4089
		4090	sub new {
		4091	my $class = shift;
		4092
		4093	my $self = $class->SUPER::new (
		4094	buttonbar => (new DC::UI::Buttonbar),
		4095	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4096	active_outline => [.7, .7, 0.2],
		4097	# filter => # will be put between multiplexer and $self
		4098	@_,
		4099	);
		4100
		4101	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4102	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4103
		4104	{
		4105	Scalar::Util::weaken (my $wself = $self);
		4106
		4107	$self->{multiplexer}->connect (c_add => sub {
		4108	my ($mplex, $widgets) = @_;
		4109
		4110	for my $child (@$widgets) {
		4111	Scalar::Util::weaken $child;
		4112	$child->{c_tab_} ||= do {
		4113	my $tab =
		4114	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4115	? $child->{c_tab}
		4116	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4117
		4118	$tab->connect (activate => sub {
		4119	$wself->set_current_page ($child);
		4120	});
		4121
		4122	$tab
		4123	};
		4124
		4125	$self->{buttonbar}->add ($child->{c_tab_});
		4126	}
		4127	});
		4128
		4129	$self->{multiplexer}->connect (c_remove => sub {
		4130	my ($mplex, $widgets) = @_;
		4131
		4132	for my $child (@$widgets) {
		4133	$wself->{buttonbar}->remove ($child->{c_tab_});
		4134	}
		4135	});
		4136	}
		4137
		4138	$self
		4139	}
		4140
		4141	sub add {
		4142	my ($self, @widgets) = @_;
		4143
		4144	$self->{multiplexer}->add (@widgets)
		4145	}
		4146
		4147	sub remove {
		4148	my ($self, @widgets) = @_;
		4149
		4150	$self->{multiplexer}->remove (@widgets)
		4151	}
		4152
		4153	sub pages {
		4154	my ($self) = @_;
		4155	$self->{multiplexer}->children
		4156	}
		4157
		4158	sub page_index {
		4159	my ($self, $widget) = @_;
		4160
		4161	my $i = 0;
		4162	for ($self->pages) {
		4163	if ($_ eq $widget) { return $i };
		4164	$i++;
		4165	}
		4166
		4167	undef
		4168	}
		4169
		4170	sub add_tab {
		4171	my ($self, $title, $widget, $tooltip) = @_;
		4172
		4173	$title = [$title, $tooltip] unless ref $title;
		4174	$widget->{c_tab} = $title;
		4175
		4176	$self->add ($widget);
		4177	}
		4178
		4179	sub get_current_page {
		4180	my ($self) = @_;
		4181
		4182	$self->{multiplexer}->get_current_page
		4183	}
		4184
		4185	sub set_current_page {
		4186	my ($self, $page) = @_;
		4187
		4188	$self->{multiplexer}->set_current_page ($page);
		4189	$self->emit (page_changed => $self->{multiplexer}{current});
		4190	}
		4191
		4192	sub _draw {
		4193	my ($self) = @_;
		4194
		4195	$self->SUPER::_draw ();
		4196
		4197	if (my $cur = $self->{multiplexer}{current}) {
		4198	if ($cur = $cur->{c_tab_}) {
		4199	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4200	$self->{buttonbar}{y} + $cur->{y};
		4201	glLineWidth 3;
		4202	#glEnable GL_BLEND;
		4203	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4204	glColor @{$self->{active_outline}};
		4205	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4206	glLineWidth 1;
		4207	#glDisable GL_BLEND;
		4208	}
		4209	}
		4210	}
		4211
		4212	#############################################################################
		4213
		4214	package DC::UI::Selector;
		4215
		4216	use utf8;
		4217
		4218	our @ISA = DC::UI::Button::;
		4219
		4220	sub new {
		4221	my $class = shift;
		4222
		4223	my $self = $class->SUPER::new (
		4224	options => [], # [value, title, longdesc], ...
		4225	value => undef,
		4226	@_,
		4227	);
		4228
		4229	$self->_set_value ($self->{value});
		4230
		4231	$self
		4232	}
		4233
		4234	sub invoke_button_down {
		4235	my ($self, $ev) = @_;
		4236
		4237	my @menu_items;
		4238
		4239	for (@{ $self->{options} }) {
		4240	my ($value, $title, $tooltip) = @$_;
		4241
		4242	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4243	}
		4244
		4245	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4246	}
		4247
		4248	sub _set_value {
		4249	my ($self, $value) = @_;
		4250
		4251	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4252	$item ||= $self->{options}[0]
		4253	or return;
		4254
		4255	$self->{value} = $item->[0];
		4256	$self->set_markup ("$item->[1] ⇓");
		4257	# $self->set_tooltip ($item->[2]);
		4258	}
		4259
		4260	sub set_value {
		4261	my ($self, $value) = @_;
		4262
		4263	return unless $self->{value} ne $value;
		4264
		4265	$self->_set_value ($value);
		4266	$self->emit (changed => $value);
		4267	}
		4268
		4269	sub set_options {
		4270	my ($self, $options) = @_;
		4271
		4272	$self->{options} = $options;
		4273	$self->_set_value ($self->{value});
		4274	}
		4275
		4276	#############################################################################
		4277
		4278	package DC::UI::Statusbox;
		4279
		4280	our @ISA = DC::UI::VBox::;
		4281
		4282	sub new {
		4283	my $class = shift;
		4284
		4285	my $self = $class->SUPER::new (
2857	fontsize => 0.8,	4286	fontsize => 0.8,
2858	@_,	4287	@_,
2859	)	4288	);
		4289
		4290	DC::weaken (my $this = $self);
		4291
		4292	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4293
		4294	$self
2860	}	4295	}
2861		4296
2862	sub reorder {	4297	sub reorder {
2863	my ($self) = @_;	4298	my ($self) = @_;
2864	my $NOW = time;	4299	my $NOW = AE::time;
		4300
		4301	# freeze display when hovering over any label
		4302	return if $DC::UI::TOOLTIP->{owner}
		4303	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4304	values %{ $self->{item} };
2865		4305
2866	while (my ($k, $v) = each %{ $self->{item} }) {	4306	while (my ($k, $v) = each %{ $self->{item} }) {
2867	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4307	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2868	}	4308	}
		4309
		4310	$self->{timer}->set (1, 1);
2869		4311
2870	my @widgets;	4312	my @widgets;
2871		4313
2872	my @items = sort {	4314	my @items = sort {
2873	$a->{pri} <=> $b->{pri}	4315	$a->{pri} <=> $b->{pri}
…		…
2876		4318
2877	my $count = 10 + 1;	4319	my $count = 10 + 1;
2878	for my $item (@items) {	4320	for my $item (@items) {
2879	last unless --$count;	4321	last unless --$count;
2880		4322
2881	push @widgets, $item->{label} ||= do {	4323	my $label = $item->{label} ||= do {
2882	# TODO: doesn't handle markup well (read as: at all)	4324	# TODO: doesn't handle markup well (read as: at all)
2883	my $short = $item->{count} > 1	4325	my $short = $item->{count} > 1
2884	? "<b>$item->{count} ×</b> $item->{text}"	4326	? "<b>$item->{count} ×</b> $item->{text}"
2885	: $item->{text};	4327	: $item->{text};
2886		4328
2887	for ($short) {	4329	for ($short) {
2888	s/^\s+//;	4330	s/^\s+//;
2889	s/\s+/ /g;	4331	s/\s+/ /g;
2890	}	4332	}
2891		4333
2892	new CFClient::UI::Label	4334	new DC::UI::Label
2893	markup => $short,	4335	markup => $short,
2894	tooltip => $item->{tooltip},	4336	tooltip => $item->{tooltip},
2895	tooltip_font => $::FONT_PROP,	4337	tooltip_font => $::FONT_PROP,
2896	tooltip_width => 0.67,	4338	tooltip_width => 0.67,
2897	fontsize => $item->{fontsize} || $self->{fontsize},	4339	fontsize => $item->{fontsize} || $self->{fontsize},
2898	max_w => $::WIDTH * 0.44,	4340	max_w => $::WIDTH * 0.44,
		4341	align => 0,
2899	fg => $item->{fg},	4342	fg => [@{ $item->{fg} }],
2900	can_events => 1,	4343	can_events => 1,
2901	can_hover => 1	4344	can_hover => 1
2902	};	4345	};
		4346
		4347	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4348	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4349	$label->update;
		4350	$label->set_max_size (undef, $label->{req_h} * $diff)
		4351	if $diff < 1;
		4352	$self->{timer}->set (1/30, 1/30);
		4353	} else {
		4354	$label->{fg}[3] = $item->{fg}[3] || 1;
		4355	}
		4356
		4357	push @widgets, $label;
2903	}	4358	}
		4359
		4360	my $hash = join ",", @widgets;
		4361	return if $hash eq $self->{last_widget_hash};
		4362	$self->{last_widget_hash} = $hash;
2904		4363
2905	$self->clear;	4364	$self->clear;
2906	$self->SUPER::add (reverse @widgets);	4365	$self->SUPER::add (reverse @widgets);
2907	}	4366	}
2908		4367
…		…
2912	$text =~ s/^\s+//;	4371	$text =~ s/^\s+//;
2913	$text =~ s/\s+$//;	4372	$text =~ s/\s+$//;
2914		4373
2915	return unless $text;	4374	return unless $text;
2916		4375
2917	my $timeout = time + ((delete $arg{timeout}) || 60);	4376	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2918		4377
2919	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4378	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2920		4379
2921	if (my $item = $self->{item}{$group}) {	4380	if (my $item = $self->{item}{$group}) {
2922	if ($item->{text} eq $text) {	4381	if ($item->{text} eq $text) {
2923	$item->{count}++;	4382	$item->{count}++;
2924	} else {	4383	} else {
2925	$item->{count} = 1;	4384	$item->{count} = 1;
2926	$item->{text} = $item->{tooltip} = $text;	4385	$item->{text} = $item->{tooltip} = $text;
2927	}	4386	}
2928	$item->{id} = ++$self->{id};	4387	$item->{id} += 0.2;#d#
2929	$item->{timeout} = $timeout;	4388	$item->{timeout} = $timeout;
2930	delete $item->{label};	4389	delete $item->{label};
2931	} else {	4390	} else {
2932	$self->{item}{$group} = {	4391	$self->{item}{$group} = {
2933	id => ++$self->{id},	4392	id => ++$self->{id},
…		…
2939	count => 1,	4398	count => 1,
2940	%arg,	4399	%arg,
2941	};	4400	};
2942	}	4401	}
2943		4402
		4403	$ROOT->on_refresh (reorder => sub {
2944	$self->reorder;	4404	$self->reorder;
		4405	});
		4406	}
		4407
		4408	sub clr_group {
		4409	my ($self, $group) = @_;
		4410
		4411	if (delete $self->{item}{$group}) {
		4412	$ROOT->on_refresh (reorder => sub {
		4413	$self->reorder;
		4414	});
		4415	}
2945	}	4416	}
2946		4417
2947	sub reconfigure {	4418	sub reconfigure {
2948	my ($self) = @_;	4419	my ($self) = @_;
2949		4420
…		…
2952		4423
2953	$self->reorder;	4424	$self->reorder;
2954	$self->SUPER::reconfigure;	4425	$self->SUPER::reconfigure;
2955	}	4426	}
2956		4427
		4428	sub destroy {
		4429	my ($self) = @_;
		4430
		4431	$self->{timer}->cancel;
		4432
		4433	$self->SUPER::destroy;
		4434	}
		4435
2957	#############################################################################	4436	#############################################################################
2958		4437
2959	package CFClient::UI::Root;	4438	package DC::UI::Root;
2960		4439
2961	our @ISA = CFClient::UI::Container::;	4440	our @ISA = DC::UI::Container::;
2962		4441
		4442	use List::Util qw(min max);
		4443
2963	use CFClient::OpenGL;	4444	use DC::OpenGL;
2964		4445
2965	sub new {	4446	sub new {
2966	my $class = shift;	4447	my $class = shift;
2967		4448
2968	$class->SUPER::new (	4449	my $self = $class->SUPER::new (
		4450	visible => 1,
2969	@_,	4451	@_,
2970	)	4452	);
2971	}
2972		4453
2973	sub configure {	4454	DC::weaken ($self->{root} = $self);
2974	my ($self, $x, $y, $w, $h) = @_;
2975		4455
2976	$self->{w} = $w;	4456	$self
2977	$self->{h} = $h;
2978	}
2979
2980	sub check_size {
2981	my ($self) = @_;
2982
2983	$self->size_allocate ($self->{w}, $self->{h})
2984	if $self->{w};
2985	}	4457	}
2986		4458
2987	sub size_request {	4459	sub size_request {
2988	my ($self) = @_;	4460	my ($self) = @_;
2989		4461
2990	($self->{w}, $self->{h})	4462	($self->{w}, $self->{h})
2991	}	4463	}
2992		4464
		4465	sub _to_pixel {
		4466	my ($coord, $size, $max) = @_;
		4467
		4468	$coord =
		4469	$coord eq "center" ? ($max - $size) * 0.5
		4470	: $coord eq "max" ? $max
		4471	: $coord;
		4472
		4473	$coord = 0 if $coord < 0;
		4474	$coord = $max - $size if $coord > $max - $size;
		4475
		4476	int $coord + 0.5
		4477	}
		4478
2993	sub size_allocate {	4479	sub invoke_size_allocate {
2994	my ($self, $w, $h) = @_;	4480	my ($self, $w, $h) = @_;
2995		4481
2996	for my $child ($self->children) {	4482	for my $child ($self->children) {
2997	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4483	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2998		4484
2999	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1	4485	$X = $child->{force_x} if exists $child->{force_x};
3000	if exists $child->{req_x};	4486	$Y = $child->{force_y} if exists $child->{force_y};
3001		4487
3002	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1	4488	$X = _to_pixel $X, $W, $self->{w};
3003	if exists $child->{req_y};	4489	$Y = _to_pixel $Y, $H, $self->{h};
3004
3005	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3006	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3007		4490
3008	$child->configure ($X, $Y, $W, $H);	4491	$child->configure ($X, $Y, $W, $H);
3009	}	4492	}
		4493
		4494	1
3010	}	4495	}
3011		4496
3012	sub coord2local {	4497	sub coord2local {
3013	my ($self, $x, $y) = @_;	4498	my ($self, $x, $y) = @_;
3014		4499
…		…
3022	}	4507	}
3023		4508
3024	sub update {	4509	sub update {
3025	my ($self) = @_;	4510	my ($self) = @_;
3026		4511
3027	$self->check_size;
3028	$::WANT_REFRESH++;	4512	$::WANT_REFRESH = 1;
3029	}	4513	}
3030		4514
3031	sub add {	4515	sub add {
3032	my ($self, @children) = @_;	4516	my ($self, @children) = @_;
3033		4517
3034	for (my @widgets = @children; my $w = pop @widgets; ) {
3035	push @widgets, $w->children;
3036	$w->{root} = $self;
3037	$w->{visible} = 1;
3038	}
3039
3040	for my $child (@children) {
3041	$child->{is_toplevel} = 1;	4518	$_->{is_toplevel} = 1
3042		4519	for @children;
3043	# integerise window positions
3044	$child->{x} = int $child->{x};
3045	$child->{y} = int $child->{y};
3046	}
3047		4520
3048	$self->SUPER::add (@children);	4521	$self->SUPER::add (@children);
3049	}	4522	}
3050		4523
3051	sub remove {	4524	sub remove {
3052	my ($self, @children) = @_;	4525	my ($self, @children) = @_;
3053		4526
3054	$self->SUPER::remove (@children);	4527	$self->SUPER::remove (@children);
		4528
		4529	delete $self->{is_toplevel}
		4530	for @children;
3055		4531
3056	while (@children) {	4532	while (@children) {
3057	my $w = pop @children;	4533	my $w = pop @children;
3058	push @children, $w->children;	4534	push @children, $w->children;
3059	$w->set_invisible;	4535	$w->set_invisible;
…		…
3078	while ($self->{refresh_hook}) {	4554	while ($self->{refresh_hook}) {
3079	$_->()	4555	$_->()
3080	for values %{delete $self->{refresh_hook}};	4556	for values %{delete $self->{refresh_hook}};
3081	}	4557	}
3082		4558
3083	if ($self->{check_size}) {	4559	while ($self->{realloc}) {
3084	my @queue = ([], []);	4560	my %queue;
		4561	my @queue;
		4562	my $widget;
3085		4563
3086	for (;;) {	4564	outer:
3087	if ($self->{check_size}) {	4565	while () {
3088	# heuristic: check containers last	4566	if (my $realloc = delete $self->{realloc}) {
3089	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_	4567	for $widget (values %$realloc) {
3090	for values %{delete $self->{check_size}}	4568	$widget->{visible} or next; # do not resize invisible widgets
		4569
		4570	$queue{$widget+0}++ and next; # duplicates are common
		4571
		4572	push @{ $queue[$widget->{visible}] }, $widget;
		4573	}
3091	}	4574	}
3092		4575
3093	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;	4576	while () {
		4577	@queue or last outer;
3094		4578
3095	my ($w, $h) = $widget->{user_w} && $widget->{user_h}	4579	$widget = pop @{ $queue[-1] || [] }
3096	? @$widget{qw(user_w user_h)}	4580	and last;
3097	: $widget->size_request;
3098
3099	if (delete $widget->{force_alloc}
3100	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3101	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3102		4581
		4582	pop @queue;
		4583	}
		4584
		4585	delete $queue{$widget+0};
		4586
		4587	my ($w, $h) = $widget->size_request;
		4588
		4589	$w += $widget->{padding_x} * 2;
		4590	$h += $widget->{padding_y} * 2;
		4591
		4592	$w = max $widget->{min_w}, $w;
		4593	$h = max $widget->{min_h}, $h;
		4594
		4595	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4596	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4597
		4598	$w = $widget->{force_w} if exists $widget->{force_w};
		4599	$h = $widget->{force_h} if exists $widget->{force_h};
		4600
		4601	if ($widget->{req_w} != $w || $widget->{req_h} != $h
		4602	|| delete $widget->{force_realloc}) {
3103	$widget->{req_w} = $w;	4603	$widget->{req_w} = $w;
3104	$widget->{req_h} = $h;	4604	$widget->{req_h} = $h;
3105		4605
3106	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];	4606	$self->{size_alloc}{$widget+0} = $widget;
3107		4607
3108	$widget->{parent}->check_size
3109	if $widget->{parent};	4608	if (my $parent = $widget->{parent}) {
		4609	$self->{realloc}{$parent+0} = $parent
		4610	unless $queue{$parent+0};
		4611
		4612	$parent->{force_size_alloc} = 1;
		4613	$self->{size_alloc}{$parent+0} = $parent;
		4614	}
3110	}	4615	}
		4616
		4617	delete $self->{realloc}{$widget+0};
3111	}	4618	}
3112	}
3113		4619
3114	while ($self->{size_alloc}) {	4620	while (my $size_alloc = delete $self->{size_alloc}) {
3115	for (values %{delete $self->{size_alloc}}) {	4621	my @queue = sort { $a->{visible} <=> $b->{visible} }
3116	my ($widget, $w, $h) = @$_;	4622	values %$size_alloc;
3117		4623
		4624	while () {
		4625	my $widget = pop @queue || last;
		4626
		4627	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
		4628
		4629	$w = max $widget->{min_w}, $w;
		4630	$h = max $widget->{min_h}, $h;
		4631
		4632	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4633	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4634
		4635	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4636	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4637
3118	$w = 0 if $w < 0;	4638	$w = int $w + 0.5;
3119	$h = 0 if $h < 0;	4639	$h = int $h + 0.5;
3120		4640
		4641	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
		4642	$widget->{old_w} = $widget->{w};
		4643	$widget->{old_h} = $widget->{h};
		4644
3121	$widget->{w} = $w;	4645	$widget->{w} = $w;
3122	$widget->{h} = $h;	4646	$widget->{h} = $h;
		4647
3123	$widget->emit (size_allocate => $w, $h);	4648	$widget->emit (size_allocate => $w, $h);
		4649	}
		4650	}
3124	}	4651	}
3125	}	4652	}
3126		4653
3127	while ($self->{post_alloc_hook}) {	4654	while ($self->{post_alloc_hook}) {
3128	$_->()	4655	$_->()
…		…
3137	glLoadIdentity;	4664	glLoadIdentity;
3138	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4665	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3139	glMatrixMode GL_MODELVIEW;	4666	glMatrixMode GL_MODELVIEW;
3140	glLoadIdentity;	4667	glLoadIdentity;
3141		4668
		4669	{
		4670	package DC::UI::Base;
		4671
		4672	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		4673	(0, 0, $self->{w}, $self->{h});
		4674
3142	$self->_draw;	4675	$self->_draw;
		4676	}
3143	}	4677	}
3144		4678
3145	#############################################################################	4679	#############################################################################
3146		4680
3147	package CFClient::UI;	4681	package DC::UI;
3148		4682
3149	$ROOT = new CFClient::UI::Root;	4683	$ROOT = new DC::UI::Root;
3150	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4684	$TOOLTIP = new DC::UI::Tooltip z => 900;
3151		4685
3152	1	4686	1
3153

Diff Legend

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