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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.329 by root, Sun Jul 23 02:44:06 2006 UTC vs.
Revision 1.488 by root, Fri Nov 23 12:39:05 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 ();
		6
8	use Event;	7	use AnyEvent ();
		8	use Guard ();
9		9
10	use CFClient;	10	use DC;
		11	use DC::Pod;
11	use CFClient::Texture;	12	use DC::Texture;
12		13
13	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
14		15
15	our $LAYOUT;	16	our $LAYOUT;
16	our $ROOT;	17	our $ROOT;
17	our $TOOLTIP;	18	our $TOOLTIP;
18	our $BUTTON_STATE;	19	our $BUTTON_STATE;
19		20
20	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
21		22
22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {	23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		24	$_[0]->stop;
		25
23	if (!$GRAB) {	26	if (!$GRAB) {
24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25	if (length $widget->{tooltip}) {	28	if (length $widget->{tooltip}) {
26	if ($TOOLTIP->{owner} != $widget) {	29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
27	$TOOLTIP->hide;	31	$TOOLTIP->hide;
28		32
29	$TOOLTIP->{owner} = $widget;	33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
30		35
31	return if $ENV{CFPLUS_DEBUG} & 8;	36	return if $ENV{CFPLUS_DEBUG} & 8;
32		37
33	my $tip = $widget->{tooltip};
34
35	$tip = $tip->($widget) if CODE:: eq ref $tip;
36
37	$TOOLTIP->set_tooltip_from ($widget);	38	$TOOLTIP->set_tooltip_from ($widget);
38	$TOOLTIP->show;	39	$TOOLTIP->show;
39	}	40	}
40		41
41	return;	42	return;
42	}	43	}
43	}	44	}
44	}	45	}
45		46
46	$TOOLTIP->hide;	47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47	delete $TOOLTIP->{owner};	49	delete $TOOLTIP->{owner};
48	});	50	};
49		51
50	sub get_layout {	52	sub get_layout {
51	my $layout;	53	my $layout;
52		54
53	for (grep { $_->{name} } values %WIDGET) {	55	for (grep { $_->{name} } values %WIDGET) {
54	my $win = $layout->{$_->{name}} = { };	56	my $win = $layout->{$_->{name}} = { };
55		57
56	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;	58	$win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;	59	$win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};	60	$win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};	61	$win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60		62
…		…
69		71
70	$LAYOUT = $layout;	72	$LAYOUT = $layout;
71	}	73	}
72		74
73	# class methods for events	75	# class methods for events
74	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
75	$FOCUS->emit (key_down => $_[0])	77	$FOCUS->emit (key_down => $_[0])
76	if $FOCUS;	78	if $FOCUS;
77	}	79	}
78		80
79	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
80	$FOCUS->emit (key_up => $_[0])	82	$FOCUS->emit (key_up => $_[0])
81	if $FOCUS;	83	if $FOCUS;
82	}	84	}
83		85
		86	sub check_hover {
		87	my ($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	$TOOLTIP_WATCHER->again;
		96	}
		97	}
		98
84	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
85	my ($ev) = @_;	100	my ($ev) = @_;
86	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
87		102
88	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
89	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
90		107
91	$GRAB = $widget;	108	$GRAB = $widget;
92	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
93		110
94	$TOOLTIP_WATCHER->cb->();	111	$TOOLTIP_WATCHER->invoke;
95	}	112	}
96		113
97	$BUTTON_STATE |= 1 << ($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;
98		119
99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	120	$ev->{dx} = $shift ? $delta : 0;
100	if $GRAB;	121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
		127	}
101	}	128	}
102		129
103	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
104	my ($ev) = @_;	131	my ($ev) = @_;
105	my ($x, $y) = ($ev->{x}, $ev->{y});
106		132
107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
108		134
109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110		136
111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	137	$GRAB->emit (button_up => $ev)
112	if $GRAB;	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
113		139
114	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
115	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
116	$grab->update if $grab;	142	$grab->update if $grab;
117	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
118		144
		145	check_hover $widget;
119	$TOOLTIP_WATCHER->cb->();	146	$TOOLTIP_WATCHER->invoke;
120	}	147	}
121	}	148	}
122		149
123	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
124	my ($ev) = @_;	151	my ($ev) = @_;
125	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
126		153
127	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128		155
129	if ($widget != $HOVER) {	156	check_hover $widget;
130	my $hover = $HOVER; $HOVER = $widget;
131		157
132	$hover->update if $hover && $hover->{can_hover};	158	$HOVER->emit (mouse_motion => $ev)
133	$HOVER->update if $HOVER && $HOVER->{can_hover};
134
135	$TOOLTIP_WATCHER->start;
136	}
137
138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139	if $HOVER;	159	if $HOVER;
140	}	160	}
141		161
142	# convert position array to integers	162	# convert position array to integers
143	sub harmonize {	163	sub harmonize {
…		…
171	# call when resolution changes etc.	191	# call when resolution changes etc.
172	sub rescale_widgets {	192	sub rescale_widgets {
173	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
174		194
175	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
176	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
177	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179		199
180	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181	$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};
…		…
193	reconfigure_widgets;	213	reconfigure_widgets;
194	}	214	}
195		215
196	#############################################################################	216	#############################################################################
197		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
198	package CFClient::UI::Base;	226	package DC::UI::Base;
199		227
200	use strict;	228	use common::sense;
201		229
202	use CFClient::OpenGL;	230	use DC::OpenGL;
203		231
204	sub new {	232	sub new {
205	my $class = shift;	233	my $class = shift;
206		234
207	my $self = bless {	235	my $self = bless {
…		…
212	h => undef,	240	h => undef,
213	can_events => 1,	241	can_events => 1,
214	@_	242	@_
215	}, $class;	243	}, $class;
216		244
217	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
218		246
219	for (keys %$self) {	247	for (keys %$self) {
220	if (/^on_(.*)$/) {	248	if (/^on_(.*)$/) {
221	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
222	}	250	}
223	}	251	}
224		252
225	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
226	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};	254	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
227	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};	255	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
228	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};	256	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
229	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};	257	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
230		258
231	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	259	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	260	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233		261
234	$self->show if $layout->{show};	262	$self->show if $layout->{show};
…		…
239		267
240	sub destroy {	268	sub destroy {
241	my ($self) = @_;	269	my ($self) = @_;
242		270
243	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
244	%$self = ();	273	%$self = ();
245	}	274	}
246		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
247	sub show {	280	sub show {
248	my ($self) = @_;	281	my ($self) = @_;
249		282
250	return if $self->{parent};	283	return if $self->{parent};
251		284
252	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
253	}	286	}
254		287
255	sub set_visible {	288	sub set_visible {
256	my ($self) = @_;	289	my ($self) = @_;
257		290
258	return if $self->{visible};	291	return if $self->{visible};
		292
		293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
259		295
260	$self->{root} = $self->{parent}{root};	296	$self->{root} = $self->{parent}{root};
261	$self->{visible} = $self->{parent}{visible} + 1;	297	$self->{visible} = $self->{parent}{visible} + 1;
262		298
263	$self->emit (visibility_change => 1);	299	$self->emit (visibility_change => 1);
264		300
265	$self->realloc if !exists $self->{req_w};	301	$self->realloc if !exists $self->{req_w};
266		302
267	$_->set_visible for $self->children;	303	$_->set_visible for $self->visible_children;
268	}	304	}
269		305
270	sub set_invisible {	306	sub set_invisible {
271	my ($self) = @_;	307	my ($self) = @_;
272		308
…		…
278	delete $self->{root};	314	delete $self->{root};
279		315
280	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
281	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
282		318
283	$CFClient::UI::TOOLTIP_WATCHER->cb->()	319	$DC::UI::TOOLTIP_WATCHER->invoke
284	if $TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
285		321
286	$self->emit ("focus_out");	322	$self->emit ("focus_out");
287	$self->emit (visibility_change => 0);	323	$self->emit (visibility_change => 0);
288	}	324	}
…		…
290	sub set_visibility {	326	sub set_visibility {
291	my ($self, $visible) = @_;	327	my ($self, $visible) = @_;
292		328
293	return if $self->{visible} == $visible;	329	return if $self->{visible} == $visible;
294		330
295	$visible ? $self->hide	331	$visible ? $self->show
296	: $self->show;	332	: $self->hide;
297	}	333	}
298		334
299	sub toggle_visibility {	335	sub toggle_visibility {
300	my ($self) = @_;	336	my ($self) = @_;
301		337
…		…
307	sub hide {	343	sub hide {
308	my ($self) = @_;	344	my ($self) = @_;
309		345
310	$self->set_invisible;	346	$self->set_invisible;
311		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
312	$self->{parent}->remove ($self)	351	$parent->remove ($self);
313	if $self->{parent};	352	}
314	}	353	}
315		354
316	sub move_abs {	355	sub move_abs {
317	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
318		357
…		…
324	}	363	}
325		364
326	sub set_size {	365	sub set_size {
327	my ($self, $w, $h) = @_;	366	my ($self, $w, $h) = @_;
328		367
329	$self->{force_w} = $w;	368	$self->{force_w} = List::Util::min $w, ($self->{max_w} || $::WIDTH );
330	$self->{force_h} = $h;	369	$self->{force_h} = List::Util::min $h, ($self->{max_h} || $::HEIGHT);
331		370
332	$self->realloc;	371	$self->realloc;
333	}	372	}
		373
		374	## traverse the widget chain up to find the maximum "physical" size constraints
		375	#sub get_max_wh {
		376	# my ($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, $h)
		390	#}
334		391
335	sub size_request {	392	sub size_request {
336	require Carp;	393	require Carp;
337	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
338	}	395	}
…		…
345	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
346		403
347	if ($self->{aspect}) {	404	if ($self->{aspect}) {
348	my ($ow, $oh) = ($w, $h);	405	my ($ow, $oh) = ($w, $h);
349		406
350	$w = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
351	$h = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
352		409
353	# use alignment to adjust x, y	410	# use alignment to adjust x, y
354		411
355	$x += int 0.5 * ($ow - $w);	412	$x += int 0.5 * ($ow - $w);
356	$y += int 0.5 * ($oh - $h);	413	$y += int 0.5 * ($oh - $h);
…		…
397		454
398	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
399		456
400	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
401		458
402	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
403	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
404	$CFClient::UI::TOOLTIP_WATCHER->cb->();	461	$DC::UI::TOOLTIP_WATCHER->invoke;
405	}	462	}
406	}	463	}
407		464
408	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
409	sub coord2local {	466	sub coord2local {
410	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
411		468
		469	return (undef, undef) unless $self->{parent};
		470
412	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
413	}	472	}
414		473
415	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
416	sub coord2global {	475	sub coord2global {
417	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
		477
		478	return (undef, undef) unless $self->{parent};
418		479
419	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
420	}	481	}
421		482
422	sub invoke_focus_in {	483	sub invoke_focus_in {
…		…
456		517
457	sub invoke_mouse_motion { 0 }	518	sub invoke_mouse_motion { 0 }
458	sub invoke_button_up { 0 }	519	sub invoke_button_up { 0 }
459	sub invoke_key_down { 0 }	520	sub invoke_key_down { 0 }
460	sub invoke_key_up { 0 }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
461		523
462	sub invoke_button_down {	524	sub invoke_button_down {
463	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
464		526
465	$self->grab_focus;	527	$self->grab_focus;
…		…
469		531
470	sub connect {	532	sub connect {
471	my ($self, $signal, $cb) = @_;	533	my ($self, $signal, $cb) = @_;
472		534
473	push @{ $self->{signal_cb}{$signal} }, $cb;	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	}
474	}	541	}
		542
		543	sub disconnect_all {
		544	my ($self, $signal) = @_;
		545
		546	delete $self->{signal_cb}{$signal};
		547	}
		548
		549	my %has_coords = (
		550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
475		555
476	sub emit {	556	sub emit {
477	my ($self, $signal, @args) = @_;	557	my ($self, $signal, @args) = @_;
478		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
479	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#	566	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
480		567
481	#d##TODO# stop propagating at first true, do not use sum	568	for my $cb (
482	(List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before	569	@{$self->{signal_cb}{$signal} || []}, # before
483	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure	570	($self->can ("invoke_$signal") || sub { 1 }), # closure
		571	) {
		572	return $cb->($self, @args, @append) || next;
		573	}
		574
		575	# parent
484	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent	576	$self->{parent} && $self->{parent}->emit ($signal, @args)
485	}	577	}
486		578
487	sub find_widget {	579	#sub find_widget {
488	my ($self, $x, $y) = @_;	580	# in .xs
489
490	return () unless $self->{can_events};
491
492	return $self
493	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
494	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
495
496	()
497	}
498		581
499	sub set_parent {	582	sub set_parent {
500	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
501		584
502	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
503	$self->set_visible if $parent->{visible};	586	$self->set_visible if $parent->{visible};
504	}	587	}
505		588
506	sub realloc {	589	sub realloc {
507	my ($self) = @_;	590	my ($self) = @_;
…		…
533		616
534	# using global variables seems a bit hacky, but passing through all drawing	617	# using global variables seems a bit hacky, but passing through all drawing
535	# functions seems pointless.	618	# functions seems pointless.
536	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
537		620
538	sub draw {	621	#sub draw {
539	my ($self) = @_;	622	#CFPlus.xs
540
541	return unless $self->{h} && $self->{w};
542
543	# update screen rectangle
544	local $draw_x = $draw_x + $self->{x};
545	local $draw_y = $draw_y + $self->{y};
546
547	# skip widgets that are entirely outside the drawing area
548	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
550
551	glPushMatrix;
552	glTranslate $self->{x}, $self->{y}, 0;
553
554	if ($self == $HOVER && $self->{can_hover}) {
555	glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
556	glEnable GL_BLEND;
557	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
558	glBegin GL_QUADS;
559	glVertex 0 , 0;
560	glVertex $self->{w}, 0;
561	glVertex $self->{w}, $self->{h};
562	glVertex 0 , $self->{h};
563	glEnd;
564	glDisable GL_BLEND;
565	}
566
567	if ($ENV{CFPLUS_DEBUG} & 1) {
568	glPushMatrix;
569	glColor 1, 1, 0, 1;
570	glTranslate 0.375, 0.375;
571	glBegin GL_LINE_LOOP;
572	glVertex 0 , 0;
573	glVertex $self->{w} - 1, 0;
574	glVertex $self->{w} - 1, $self->{h} - 1;
575	glVertex 0 , $self->{h} - 1;
576	glEnd;
577	glPopMatrix;
578	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
579	}
580
581	$self->_draw;
582	glPopMatrix;
583	}
584		623
585	sub _draw {	624	sub _draw {
586	my ($self) = @_;	625	my ($self) = @_;
587		626
588	warn "no draw defined for $self\n";	627	warn "no draw defined for $self\n";
589	}	628	}
590		629
591	sub DESTROY {	630	sub DESTROY {
592	my ($self) = @_;	631	my ($self) = @_;
593		632
594	return if CFClient::in_destruct;	633	return if DC::in_destruct;
595		634
596	delete $WIDGET{$self+0};	635	local $@;
597
598	eval { $self->destroy };	636	eval { $self->destroy };
599	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	637	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		638
		639	delete $WIDGET{$self+0};
600	}	640	}
601		641
602	#############################################################################	642	#############################################################################
603		643
604	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
605		645
606	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
607		647
608	use strict;	648	use common::sense;
		649
609	use CFClient::OpenGL;	650	use DC::OpenGL;
610		651
611	sub new {	652	sub new {
612	my $class = shift;	653	my $class = shift;
613
614	# range [value, low, high, page]
615		654
616	$class->SUPER::new (	655	$class->SUPER::new (
617	#bg => [0, 0, 0, 0.2],	656	#bg => [0, 0, 0, 0.2],
618	#active_bg => [1, 1, 1, 0.5],	657	#active_bg => [1, 1, 1, 0.5],
619	@_	658	@_
620	)	659	)
621	}	660	}
622		661
		662	sub set_bg {
		663	my ($self, $bg) = @_;
		664
		665	$self->{bg} = $bg;
		666	$self->update;
		667	}
		668
623	sub _draw {	669	sub _draw {
624	my ($self) = @_;	670	my ($self) = @_;
625		671
626	my $color = $FOCUS == $self && $self->{active_bg}	672	my $color = $FOCUS == $self
627	? $self->{active_bg}	673	? $self->{active_bg} || $self->{bg}
628	: $self->{bg};	674	: $self->{bg};
629		675
630	if ($color && (@$color < 4 || $color->[3])) {	676	if ($color && (@$color < 4 || $color->[3])) {
631	my ($w, $h) = @$self{qw(w h)};	677	my ($w, $h) = @$self{qw(w h)};
632		678
633	glEnable GL_BLEND;	679	glEnable GL_BLEND;
634	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	680	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
635	glColor_premultiply @$color;	681	glColor_premultiply @$color;
636
637	glBegin GL_QUADS;
638	glVertex 0 , 0;
639	glVertex 0 , $h;
640	glVertex $w, $h;	682	glRect 0, 0, $w, $h;
641	glVertex $w, 0;
642	glEnd;
643
644	glDisable GL_BLEND;	683	glDisable GL_BLEND;
645	}	684	}
646	}	685	}
647		686
648	#############################################################################	687	#############################################################################
649		688
650	package CFClient::UI::Empty;	689	package DC::UI::Empty;
651		690
652	our @ISA = CFClient::UI::Base::;	691	our @ISA = DC::UI::Base::;
653		692
654	sub new {	693	sub new {
655	my ($class, %arg) = @_;	694	my ($class, %arg) = @_;
656	$class->SUPER::new (can_events => 0, %arg);	695	$class->SUPER::new (can_events => 0, %arg);
657	}	696	}
…		…
664		703
665	sub draw { }	704	sub draw { }
666		705
667	#############################################################################	706	#############################################################################
668		707
669	package CFClient::UI::Container;	708	package DC::UI::Container;
670		709
671	our @ISA = CFClient::UI::Base::;	710	our @ISA = DC::UI::Base::;
672		711
673	sub new {	712	sub new {
674	my ($class, %arg) = @_;	713	my ($class, %arg) = @_;
675		714
676	my $children = delete $arg{children};	715	my $children = delete $arg{children};
…		…
680	can_events => 0,	719	can_events => 0,
681	%arg,	720	%arg,
682	);	721	);
683		722
684	$self->add (@$children)	723	$self->add (@$children)
685	if $children;	724	if $children && @$children;
686		725
687	$self	726	$self
		727	}
		728
		729	sub realloc {
		730	my ($self) = @_;
		731
		732	$self->{force_realloc} = 1;
		733	$self->{force_size_alloc} = 1;
		734	$self->SUPER::realloc;
688	}	735	}
689		736
690	sub add {	737	sub add {
691	my ($self, @widgets) = @_;	738	my ($self, @widgets) = @_;
692		739
693	$_->set_parent ($self)	740	$_->set_parent ($self)
694	for @widgets;	741	for @widgets;
695		742
		743	# TODO: only do this in widgets that need it, e.g. root, fixed
696	use sort 'stable';	744	use sort 'stable';
697		745
698	$self->{children} = [	746	$self->{children} = [
699	sort { $a->{z} <=> $b->{z} }	747	sort { $a->{z} <=> $b->{z} }
700	@{$self->{children}}, @widgets	748	@{$self->{children}}, @widgets
701	];	749	];
702		750
703	$self->realloc;	751	$self->realloc;
		752
		753	$self->emit (c_add => \@widgets);
		754
		755	map $_+0, @widgets
704	}	756	}
705		757
706	sub children {	758	sub children {
707	@{ $_[0]{children} }	759	@{ $_[0]{children} }
708	}	760	}
709		761
710	sub remove {	762	sub remove {
711	my ($self, $child) = @_;	763	my ($self, @widgets) = @_;
712		764
		765	$self->emit (c_remove => \@widgets);
		766
		767	for my $child (@widgets) {
713	delete $child->{parent};	768	delete $child->{parent};
714	$child->hide;	769	$child->hide;
715
716	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	770	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		771	}
717		772
718	$self->realloc;	773	$self->realloc;
719	}	774	}
720		775
721	sub clear {	776	sub clear {
722	my ($self) = @_;	777	my ($self) = @_;
723		778
724	my $children = delete $self->{children};	779	my $children = $self->{children};
725	$self->{children} = [];	780	$self->{children} = [];
726		781
727	for (@$children) {	782	for (@$children) {
728	delete $_->{parent};	783	delete $_->{parent};
729	$_->hide;	784	$_->hide;
…		…
749	}	804	}
750		805
751	sub _draw {	806	sub _draw {
752	my ($self) = @_;	807	my ($self) = @_;
753		808
754	$_->draw for @{$self->{children}};	809	$_->draw for $self->visible_children;
755	}	810	}
756		811
757	#############################################################################	812	#############################################################################
758		813
759	package CFClient::UI::Bin;	814	package DC::UI::Bin;
760		815
761	our @ISA = CFClient::UI::Container::;	816	our @ISA = DC::UI::Container::;
762		817
763	sub new {	818	sub new {
764	my ($class, %arg) = @_;	819	my ($class, %arg) = @_;
765		820
766	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	821	my $child = (delete $arg{child}) || new DC::UI::Empty::;
767		822
768	$class->SUPER::new (children => [$child], %arg)	823	$class->SUPER::new (children => [$child], %arg)
769	}	824	}
770		825
771	sub add {	826	sub add {
772	my ($self, $child) = @_;	827	my ($self, $child) = @_;
773		828
774	$self->SUPER::remove ($_) for @{ $self->{children} };	829	$self->clear;
775	$self->SUPER::add ($child);	830	$self->SUPER::add ($child);
776	}	831	}
777		832
778	sub remove {	833	sub remove {
779	my ($self, $widget) = @_;	834	my ($self, $widget) = @_;
780		835
781	$self->SUPER::remove ($widget);	836	$self->SUPER::remove ($widget);
782		837
783	$self->{children} = [new CFClient::UI::Empty]	838	$self->{children} = [new DC::UI::Empty]
784	unless @{$self->{children}};	839	unless @{$self->{children}};
785	}	840	}
786		841
787	sub child { $_[0]->{children}[0] }	842	sub child { $_[0]->{children}[0] }
788		843
…		…
797		852
798	1	853	1
799	}	854	}
800		855
801	#############################################################################	856	#############################################################################
802
803	# back-buffered drawing area	857	# back-buffered drawing area
804		858
805	package CFClient::UI::Window;	859	package DC::UI::Window;
806		860
807	our @ISA = CFClient::UI::Bin::;	861	our @ISA = DC::UI::Bin::;
808		862
809	use CFClient::OpenGL;	863	use DC::OpenGL;
810		864
811	sub new {	865	sub new {
812	my ($class, %arg) = @_;	866	my ($class, %arg) = @_;
813		867
814	my $self = $class->SUPER::new (%arg);	868	my $self = $class->SUPER::new (%arg);
…		…
836	}	890	}
837		891
838	sub render_child {	892	sub render_child {
839	my ($self) = @_;	893	my ($self) = @_;
840		894
841	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	895	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
842	glClearColor 0, 0, 0, 0;	896	glClearColor 0, 0, 0, 0;
843	glClear GL_COLOR_BUFFER_BIT;	897	glClear GL_COLOR_BUFFER_BIT;
844		898
845	{	899	{
846	package CFClient::UI::Base;	900	package DC::UI::Base;
847		901
848	($draw_x, $draw_y, $draw_w, $draw_h) =	902	local ($draw_x, $draw_y, $draw_w, $draw_h) =
849	(0, 0, $self->{w}, $self->{h});	903	(0, 0, $self->{w}, $self->{h});
		904
		905	$self->_render;
850	}	906	}
851
852	$self->_render;
853	};	907	};
854	}	908	}
855		909
856	sub _draw {	910	sub _draw {
857	my ($self) = @_;	911	my ($self) = @_;
858
859	my ($w, $h) = @$self{qw(w h)};
860		912
861	my $tex = $self->{texture}	913	my $tex = $self->{texture}
862	or return;	914	or return;
863		915
864	glEnable GL_TEXTURE_2D;	916	glEnable GL_TEXTURE_2D;
865	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	917	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
866	glColor 0, 0, 0, 1;	918	glColor 0, 0, 0, 1;
867		919
868	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	920	$tex->draw_quad_alpha_premultiplied (0, 0);
869		921
870	glDisable GL_TEXTURE_2D;	922	glDisable GL_TEXTURE_2D;
871	}	923	}
872		924
873	#############################################################################	925	#############################################################################
874		926
875	package CFClient::UI::ViewPort;	927	package DC::UI::ViewPort;
876		928
		929	use List::Util qw(min max);
		930
877	our @ISA = CFClient::UI::Window::;	931	our @ISA = DC::UI::Window::;
878		932
879	sub new {	933	sub new {
880	my $class = shift;	934	my $class = shift;
881		935
882	$class->SUPER::new (	936	$class->SUPER::new (
…		…
889	sub size_request {	943	sub size_request {
890	my ($self) = @_;	944	my ($self) = @_;
891		945
892	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	946	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
893		947
894	$w = 10 if $self->{scroll_x};	948	$w = 1 if $self->{scroll_x};
895	$h = 10 if $self->{scroll_y};	949	$h = 1 if $self->{scroll_y};
896		950
897	($w, $h)	951	($w, $h)
898	}	952	}
899		953
900	sub invoke_size_allocate {	954	sub invoke_size_allocate {
…		…
912	}	966	}
913		967
914	sub set_offset {	968	sub set_offset {
915	my ($self, $x, $y) = @_;	969	my ($self, $x, $y) = @_;
916		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}) {
917	$self->{view_x} = int $x;	975	$self->{view_x} = $x;
918	$self->{view_y} = int $y;	976	$self->{view_y} = $y;
919		977
		978	$self->emit (changed => $x, $y);
920	$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	}
921	}	999	}
922		1000
923	# 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 $self... but we should not ask for that
924	sub coord2local {	1002	sub coord2local {
925	my ($self, $x, $y) = @_;	1003	my ($self, $x, $y) = @_;
…		…
940	my ($self, $x, $y) = @_;	1018	my ($self, $x, $y) = @_;
941		1019
942	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1020	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
943	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1021	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
944	) {	1022	) {
945	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1023	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
946	} else {	1024	} else {
947	$self->CFClient::UI::Base::find_widget ($x, $y)	1025	$self->DC::UI::Base::find_widget ($x, $y)
948	}	1026	}
949	}	1027	}
950		1028
951	sub _render {	1029	sub _render {
952	my ($self) = @_;	1030	my ($self) = @_;
953		1031
954	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};	1032	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
955	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};	1033	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
956		1034
957	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1035	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
958		1036
959	$self->SUPER::_render;	1037	$self->SUPER::_render;
960	}	1038	}
961		1039
962	#############################################################################	1040	#############################################################################
963		1041
964	package CFClient::UI::ScrolledWindow;	1042	package DC::UI::ScrolledWindow;
965		1043
966	our @ISA = CFClient::UI::HBox::;	1044	our @ISA = DC::UI::Table::;
967		1045
968	sub new {	1046	sub new {
969	my ($class, %arg) = @_;	1047	my ($class, %arg) = @_;
970		1048
971	my $child = delete $arg{child};	1049	my $child = delete $arg{child};
972		1050
973	my $self;	1051	my $self;
974		1052
975	my $slider = new CFClient::UI::Slider	1053	my $hslider = new DC::UI::Slider
		1054	c_col => 0,
		1055	c_row => 1,
		1056	vertical => 0,
		1057	range => [0, 0, 1, 0.01], # HACK fix
		1058	on_changed => sub {
		1059	$self->{hpos} = $_[1];
		1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1061	},
		1062	;
		1063
		1064	my $vslider = new DC::UI::Slider
		1065	c_col => 1,
		1066	c_row => 0,
976	vertical => 1,	1067	vertical => 1,
977	range => [0, 0, 1, 0.01], # HACK fix	1068	range => [0, 0, 1, 0.01], # HACK fix
978	on_changed => sub {	1069	on_changed => sub {
979	$self->{vp}->set_offset (0, $_[1]);	1070	$self->{vpos} = $_[1];
		1071	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
980	},	1072	},
981	;	1073	;
982		1074
983	$self = $class->SUPER::new (	1075	$self = $class->SUPER::new (
984	vp => (new CFClient::UI::ViewPort expand => 1),	1076	scroll_x => 0,
		1077	scroll_y => 1,
		1078	can_events => 1,
985	slider => $slider,	1079	hslider => $hslider,
		1080	vslider => $vslider,
		1081	col_expand => [1, 0],
		1082	row_expand => [1, 0],
986	%arg,	1083	%arg,
987	);	1084	);
988		1085
		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
989	$self->SUPER::add ($self->{vp}, $self->{slider});	1107	$self->SUPER::add ($self->{vp});
		1108
990	$self->add ($child) if $child;	1109	$self->add ($child) if $child;
991		1110
992	$self	1111	$self
993	}	1112	}
994
995	#TODO# update range on size_allocate depending on child
996		1113
997	sub add {	1114	sub add {
998	my ($self, $widget) = @_;	1115	my ($self, $widget) = @_;
999		1116
1000	$self->{vp}->add ($self->{child} = $widget);	1117	$self->{vp}->add ($self->{child} = $widget);
1001	}	1118	}
1002		1119
		1120	sub set_offset { shift->{vp}->set_offset (@_) }
		1121	sub set_center { shift->{vp}->set_center (@_) }
		1122	sub make_visible { shift->{vp}->make_visible (@_) }
		1123
		1124	sub update_slider {
		1125	my ($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 {
		1155	my ($self, $ev) = @_;
		1156
		1157	$self->grab_focus;
		1158
		1159	my $ox = $self->{vp}{view_x};
		1160	my $oy = $self->{vp}{view_y};
		1161
		1162	$self->{motion} = sub {
		1163	my ($ev, $x, $y) = @_;
		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
1003	sub invoke_button_up {	1192	sub invoke_button_up {
1004	my ($self, $ev) = @_;	1193	my ($self, $ev, $x, $y) = @_;
1005		1194
1006	warn "button up $ev->{button}\n";#d#	1195	if (delete $self->{motion}) {
		1196	return 1;
1007		1197	}
		1198
1008	0	1199	0
1009	}	1200	}
1010		1201
1011	sub update_slider {	1202	sub invoke_mouse_motion {
1012	my ($self) = @_;	1203	my ($self, $ev, $x, $y) = @_;
1013		1204
1014	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);	1205	if ($self->{motion}) {
1015	}	1206	$self->{motion}->($ev, $x, $y);
		1207	return 1;
		1208	}
1016		1209
1017	sub update {	1210	0
1018	my ($self) = @_;
1019
1020	$self->SUPER::update;
1021
1022	$self->update_slider;
1023	}	1211	}
1024		1212
1025	sub invoke_size_allocate {	1213	sub invoke_size_allocate {
1026	my ($self, $w, $h) = @_;	1214	my ($self, $w, $h) = @_;
1027		1215
1028	$self->update_slider;	1216	$self->update_slider;
1029
1030	$self->SUPER::invoke_size_allocate ($w, $h)	1217	$self->SUPER::invoke_size_allocate ($w, $h)
1031	}	1218	}
1032		1219
1033	#############################################################################	1220	#############################################################################
1034		1221
1035	package CFClient::UI::Frame;	1222	package DC::UI::Frame;
1036		1223
1037	our @ISA = CFClient::UI::Bin::;	1224	our @ISA = DC::UI::Bin::;
1038		1225
1039	use CFClient::OpenGL;	1226	use DC::OpenGL;
1040		1227
1041	sub new {	1228	sub new {
1042	my $class = shift;	1229	my $class = shift;
1043		1230
1044	$class->SUPER::new (	1231	$class->SUPER::new (
…		…
1054	my ($w, $h) = @$self{qw(w h)};	1241	my ($w, $h) = @$self{qw(w h)};
1055		1242
1056	glEnable GL_BLEND;	1243	glEnable GL_BLEND;
1057	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	1244	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1058	glColor_premultiply @{ $self->{bg} };	1245	glColor_premultiply @{ $self->{bg} };
1059
1060	glBegin GL_QUADS;
1061	glVertex 0 , 0;
1062	glVertex 0 , $h;
1063	glVertex $w, $h;	1246	glRect 0, 0, $w, $h;
1064	glVertex $w, 0;
1065	glEnd;
1066
1067	glDisable GL_BLEND;	1247	glDisable GL_BLEND;
1068	}	1248	}
1069		1249
1070	$self->SUPER::_draw;	1250	$self->SUPER::_draw;
1071	}	1251	}
1072		1252
1073	#############################################################################	1253	#############################################################################
1074		1254
1075	package CFClient::UI::FancyFrame;	1255	package DC::UI::FancyFrame;
1076		1256
1077	our @ISA = CFClient::UI::Bin::;	1257	our @ISA = DC::UI::Bin::;
1078		1258
1079	use CFClient::OpenGL;	1259	use DC::OpenGL;
1080		1260
		1261	sub new {
		1262	my ($class, %arg) = @_;
		1263
		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	}
		1271
		1272	my $self = $class->SUPER::new (
		1273	# label => "",
		1274	fg => undef,
		1275	border => 0.8,
		1276	style => 'single',
		1277	%arg,
		1278	);
		1279
		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};
		1288	}
		1289
		1290	sub border {
		1291	int $_[0]{border} * $::FONTSIZE
		1292	}
		1293
		1294	sub size_request {
		1295	my ($self) = @_;
		1296
		1297	($self->{label_w}, undef) = $self->{label}->size_request
		1298	if $self->{label};
		1299
		1300	my ($w, $h) = $self->SUPER::size_request;
		1301
		1302	(
		1303	$w + $self->border * 2,
		1304	$h + $self->border * 2,
		1305	)
		1306	}
		1307
		1308	sub invoke_size_allocate {
		1309	my ($self, $w, $h) = @_;
		1310
		1311	my $border = $self->border;
		1312
		1313	$w -= List::Util::max 0, $border * 2;
		1314	$h -= List::Util::max 0, $border * 2;
		1315
		1316	if (my $label = $self->{label}) {
		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	}
		1321
		1322	$self->child->configure ($border, $border, $w, $h);
		1323
		1324	1
		1325	}
		1326
		1327	sub _draw {
		1328	my ($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
1081	my $bg =	1361	my $bg =
1082	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",	1362	new_from_resource DC::Texture "d1_bg.png",
1083	mipmap => 1, wrap => 1;	1363	mipmap => 1, wrap => 1;
1084		1364
1085	my @border =	1365	my @border =
1086	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1366	map { new_from_resource DC::Texture $_, mipmap => 1 }
1087	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	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 $_, mipmap => 1 }
		1371	qw(x1_move.png x1_resize.png);
1088		1372
1089	sub new {	1373	sub new {
1090	my ($class, %arg) = @_;	1374	my ($class, %arg) = @_;
1091		1375
1092	my $self = $class->SUPER::new (	1376	my $self = $class->SUPER::new (
1093	bg => [1, 1, 1, 1],	1377	bg => [1, 1, 1, 1],
1094	border_bg => [1, 1, 1, 1],	1378	border_bg => [1, 1, 1, 1],
1095	border => 0.6,	1379	border => 0.8,
1096	can_events => 1,	1380	can_events => 1,
1097	min_w => 64,	1381	min_w => 64,
1098	min_h => 32,	1382	min_h => 32,
1099	%arg,	1383	%arg,
1100	);	1384	);
1101		1385
1102	$self->{title_widget} = new CFClient::UI::Label	1386	$self->{title_widget} = new DC::UI::Label
1103	align => 0,	1387	align => 0.5,
1104	valign => 1,	1388	valign => 1,
1105	text => $self->{title},	1389	text => $self->{title},
1106	fontsize => $self->{border},	1390	fontsize => $self->{border},
1107	if exists $self->{title};	1391	if exists $self->{title};
1108		1392
1109	if ($self->{has_close_button}) {	1393	if ($self->{has_close_button}) {
1110	$self->{close_button} =	1394	$self->{close_button} =
1111	new CFClient::UI::ImageButton	1395	new DC::UI::ImageButton
1112	path => 'x1_close.png',	1396	path => 'x1_close.png',
1113	on_activate => sub { $self->emit ("delete") };	1397	on_activate => sub { $self->emit ("delete") };
1114		1398
1115	$self->CFClient::UI::Container::add ($self->{close_button});	1399	$self->DC::UI::Container::add ($self->{close_button});
1116	}	1400	}
1117		1401
1118	$self	1402	$self
1119	}	1403	}
1120		1404
1121	sub add {	1405	sub add {
1122	my ($self, @widgets) = @_;	1406	my ($self, @widgets) = @_;
1123		1407
1124	$self->SUPER::add (@widgets);	1408	$self->SUPER::add (@widgets);
1125	$self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};	1409	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1126	$self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};	1410	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1127	}	1411	}
1128		1412
1129	sub border {	1413	sub border {
1130	int $_[0]{border} * $::FONTSIZE	1414	int $_[0]{border} * $::FONTSIZE
1131	}	1415	}
		1416
		1417	#sub get_max_wh {
		1418	# my ($self) = @_;
		1419	#
		1420	# return ($self->{w}, $self->{h})
		1421	# if $self->{visible} && $self->{w};
		1422	#
		1423	# $self->SUPER::get_max_wh
		1424	#}
1132		1425
1133	sub size_request {	1426	sub size_request {
1134	my ($self) = @_;	1427	my ($self) = @_;
1135		1428
1136	$self->{title_widget}->size_request	1429	$self->{title_widget}->size_request
…		…
1171		1464
1172	sub invoke_delete {	1465	sub invoke_delete {
1173	my ($self) = @_;	1466	my ($self) = @_;
1174		1467
1175	$self->hide;	1468	$self->hide;
1176		1469
1177	1	1470	1
1178	}	1471	}
1179		1472
1180	sub invoke_button_down {	1473	sub invoke_button_down {
1181	my ($self, $ev, $x, $y) = @_;	1474	my ($self, $ev, $x, $y) = @_;
1182		1475
1183	my ($w, $h) = @$self{qw(w h)};	1476	my ($w, $h) = @$self{qw(w h)};
1184	my $border = $self->border;	1477	my $border = $self->border;
1185		1478
1186	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);	1479	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); # left-right
1187	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);	1480	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
1188		1481
1189	if ($lr & $td) {	1482	if ($lr & $td) { # corners
1190	my ($wx, $wy) = ($self->{x}, $self->{y});	1483	my ($wx, $wy) = ($self->{x}, $self->{y});
1191	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1484	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1192	my ($bw, $bh) = ($self->{w}, $self->{h});	1485	my ($bw, $bh) = ($self->{w}, $self->{h});
1193		1486
1194	my $mx = $x < $border;	1487	my $mx = $x < $border;
…		…
1198	my ($ev, $x, $y) = @_;	1491	my ($ev, $x, $y) = @_;
1199		1492
1200	my $dx = $ev->{x} - $ox;	1493	my $dx = $ev->{x} - $ox;
1201	my $dy = $ev->{y} - $oy;	1494	my $dy = $ev->{y} - $oy;
1202		1495
		1496	$self->set_size (
1203	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1497	$bw + $dx * ($mx ? -1 : 1),
1204	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1498	$bh + $dy * ($my ? -1 : 1),
		1499	);
1205		1500
1206	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);	1501	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1207	$self->realloc;	1502	$self->realloc;
1208	};	1503	};
1209		1504
1210	} elsif ($lr ^ $td) {	1505	} elsif ($lr ^ $td) { # edges
1211	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1506	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1212	my ($bx, $by) = ($self->{x}, $self->{y});	1507	my ($bx, $by) = ($self->{x}, $self->{y});
1213		1508
1214	$self->{motion} = sub {	1509	$self->{motion} = sub {
1215	my ($ev, $x, $y) = @_;	1510	my ($ev, $x, $y) = @_;
…		…
1239	$self->{motion}->($ev, $x, $y) if $self->{motion};	1534	$self->{motion}->($ev, $x, $y) if $self->{motion};
1240		1535
1241	! ! $self->{motion}	1536	! ! $self->{motion}
1242	}	1537	}
1243		1538
		1539	sub invoke_visibility_change {
		1540	my ($self, $visible) = @_;
		1541
		1542	delete $self->{motion} unless $visible;
		1543
		1544	0
		1545	}
		1546
1244	sub _draw {	1547	sub _draw {
1245	my ($self) = @_;	1548	my ($self) = @_;
1246		1549
1247	my $child = $self->{children}[0];	1550	my $child = $self->{children}[0];
1248		1551
…		…
1252	glEnable GL_TEXTURE_2D;	1555	glEnable GL_TEXTURE_2D;
1253	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1556	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1254		1557
1255	my $border = $self->border;	1558	my $border = $self->border;
1256		1559
		1560	if ($border) {
1257	glColor @{ $self->{border_bg} };	1561	glColor @{ $self->{border_bg} };
1258	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1562	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1259	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1563	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1260	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1564	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1261	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1565	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1566
		1567	# move
		1568	my $w2 = ($w - $border) * .5;
		1569	my $h2 = ($h - $border) * .5;
		1570	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1571	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1572	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1573
		1574	# resize
		1575	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1577	unless $self->{has_close_button};
		1578	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1579	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1580	}
1262		1581
1263	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1582	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1264	glColor @{ $self->{bg} };	1583	glColor @{ $self->{bg} };
1265		1584
1266	# TODO: repeat texture not scale	1585	# TODO: repeat texture not scale
…		…
1285	if $self->{close_button};	1604	if $self->{close_button};
1286	}	1605	}
1287		1606
1288	#############################################################################	1607	#############################################################################
1289		1608
1290	package CFClient::UI::Table;	1609	package DC::UI::Table;
1291		1610
1292	our @ISA = CFClient::UI::Base::;	1611	our @ISA = DC::UI::Container::;
1293		1612
1294	use List::Util qw(max sum);	1613	use List::Util qw(max sum);
1295		1614
1296	use CFClient::OpenGL;	1615	use DC::OpenGL;
1297		1616
1298	sub new {	1617	sub new {
1299	my $class = shift;	1618	my $class = shift;
1300		1619
1301	$class->SUPER::new (	1620	$class->SUPER::new (
1302	col_expand => [],	1621	col_expand => [],
		1622	row_expand => [],
1303	@_,	1623	@_,
1304	)	1624	)
1305	}	1625	}
1306		1626
1307	sub children {
1308	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1309	}
1310
1311	sub add {	1627	sub add {
1312	my ($self, $x, $y, $child) = @_;	1628	my ($self, @widgets) = @_;
1313		1629
1314	$child->set_parent ($self);	1630	for my $child (@widgets) {
1315	$self->{children}[$y][$x] = $child;	1631	$child->{c_rowspan} ||= 1;
		1632	$child->{c_colspan} ||= 1;
		1633	}
1316		1634
1317	$self->realloc;	1635	$self->SUPER::add (@widgets);
1318	}	1636	}
1319		1637
1320	sub remove {	1638	sub add_at {
		1639	my $self = shift;
		1640
		1641	my @widgets;
		1642
		1643	while (@_) {
		1644	my ($col, $row, $child) = splice @_, 0, 3, ();
		1645
		1646	$child->{c_row} = $row;
		1647	$child->{c_col} = $col;
		1648
		1649	push @widgets, $child;
		1650	}
		1651
		1652	$self->add (@widgets);
		1653	}
		1654
		1655	sub get_wh {
1321	my ($self, $child) = @_;	1656	my ($self) = @_;
1322		1657
1323	# TODO: not yet implemented	1658	my (@w, @h);
1324	}
1325
1326	# TODO: move to container class maybe? send children a signal on removal?
1327	sub clear {
1328	my ($self) = @_;
1329		1659
1330	my @children = $self->children;	1660	my @children = $self->children;
1331	delete $self->{children};	1661
		1662	# first pass, columns
		1663	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1664	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1665
		1666	my $sw = sum @w[$c .. $c + $cs - 1];
		1667
		1668	if ($w > $sw) {
		1669	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1670	}
1332		1671	}
1333	for (@children) {
1334	delete $_->{parent};
1335	$_->hide;
1336	}
1337		1672
1338	$self->realloc;	1673	# second pass, rows
1339	}	1674	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1340
1341	sub get_wh {
1342	my ($self) = @_;
1343
1344	my (@w, @h);
1345
1346	for my $y (0 .. $#{$self->{children}}) {
1347	my $row = $self->{children}[$y]
1348	or next;
1349
1350	for my $x (0 .. $#$row) {
1351	my $widget = $row->[$x]
1352	or next;
1353	my ($w, $h) = @$widget{qw(req_w req_h)};	1675	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1354		1676
1355	$w[$x] = max $w[$x], $w;	1677	my $sh = sum @h[$r .. $r + $rs - 1];
1356	$h[$y] = max $h[$y], $h;	1678
		1679	if ($h > $sh) {
		1680	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1357	}	1681	}
1358	}	1682	}
1359		1683
1360	(\@w, \@h)	1684	(\@w, \@h)
1361	}	1685	}
…		…
1377	my ($ws, $hs) = $self->get_wh;	1701	my ($ws, $hs) = $self->get_wh;
1378		1702
1379	my $req_w = (sum @$ws) || 1;	1703	my $req_w = (sum @$ws) || 1;
1380	my $req_h = (sum @$hs) || 1;	1704	my $req_h = (sum @$hs) || 1;
1381		1705
1382	# TODO: nicer code && do row_expand	1706	# now linearly scale the rows/columns to the allocated size
1383	my @col_expand = @{$self->{col_expand}};	1707	my @col_expand = @{$self->{col_expand}};
1384	@col_expand = (1) x @$ws unless @col_expand;	1708	@col_expand = (1) x @$ws unless @col_expand;
1385	my $col_expand = (sum @col_expand) || 1;	1709	my $col_expand = (sum @col_expand) || 1;
1386		1710
1387	# linearly scale sizes
1388	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1711	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1389	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1390		1712
1391	CFClient::UI::harmonize $ws;	1713	DC::UI::harmonize $ws;
		1714
		1715	my @row_expand = @{$self->{row_expand}};
		1716	@row_expand = (1) x @$ws unless @row_expand;
		1717	my $row_expand = (sum @row_expand) || 1;
		1718
		1719	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1720
1392	CFClient::UI::harmonize $hs;	1721	DC::UI::harmonize $hs;
1393		1722
1394	my $y;	1723	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1724	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1395		1725
1396	for my $r (0 .. $#{$self->{children}}) {	1726	for my $widget ($self->children) {
1397	my $row = $self->{children}[$r]	1727	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1398	or next;
1399		1728
1400	my $x = 0;	1729	$widget->configure (
1401	my $row_h = $hs->[$r];	1730	$x[$c], $y[$r],
		1731	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1402		1732	);
1403	for my $c (0 .. $#$row) {	1733	}
1404	my $col_w = $ws->[$c];
1405		1734
1406	if (my $widget = $row->[$c]) {	1735	1
1407	$widget->configure ($x, $y, $col_w, $row_h);	1736	}
1408	}
1409		1737
1410	$x += $col_w;	1738	#############################################################################
		1739
		1740	package DC::UI::Fixed;
		1741
		1742	use List::Util qw(min max);
		1743
		1744	our @ISA = DC::UI::Container::;
		1745
		1746	sub _scale($$$) {
		1747	my ($rel, $val, $max) = @_;
		1748
		1749	$rel ? $val * $max : $val
		1750	}
		1751
		1752	sub size_request {
		1753	my ($self) = @_;
		1754
		1755	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1756
		1757	# determine overall size by querying abs widgets
		1758	for my $child ($self->visible_children) {
		1759	unless ($child->{c_rel}) {
		1760	my $x = $child->{c_x};
		1761	my $y = $child->{c_y};
		1762
		1763	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1764	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1411	}	1765	}
		1766	}
1412		1767
1413	$y += $row_h;	1768	my $W = $x2 - $x1;
		1769	my $H = $y2 - $y1;
		1770
		1771	# now layout remaining widgets
		1772	for my $child ($self->visible_children) {
		1773	if ($child->{c_rel}) {
		1774	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1775	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1776
		1777	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1778	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1779	}
		1780	}
		1781
		1782	my $W = $x2 - $x1;
		1783	my $H = $y2 - $y1;
		1784
		1785	($W, $H)
		1786	}
		1787
		1788	sub invoke_size_allocate {
		1789	my ($self, $W, $H) = @_;
		1790
		1791	for my $child ($self->visible_children) {
		1792	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1793	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1794
		1795	$x += $child->{c_halign} * $child->{req_w};
		1796	$y += $child->{c_valign} * $child->{req_h};
		1797
		1798	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1414	}	1799	}
1415		1800
1416	1	1801	1
1417	}	1802	}
1418		1803
1419	sub find_widget {
1420	my ($self, $x, $y) = @_;
1421
1422	$x -= $self->{x};
1423	$y -= $self->{y};
1424
1425	my $res;
1426
1427	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1428	$res = $_->find_widget ($x, $y)
1429	and return $res;
1430	}
1431
1432	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1433	}
1434
1435	sub _draw {
1436	my ($self) = @_;
1437
1438	for (grep $_, @{$self->{children}}) {
1439	$_->draw for grep $_, @$_;
1440	}
1441	}
1442
1443	#############################################################################	1804	#############################################################################
1444		1805
1445	package CFClient::UI::Box;	1806	package DC::UI::Box;
1446		1807
1447	our @ISA = CFClient::UI::Container::;	1808	our @ISA = DC::UI::Container::;
1448		1809
1449	sub size_request {	1810	sub size_request {
1450	my ($self) = @_;	1811	my ($self) = @_;
		1812
		1813	my @children = $self->visible_children;
1451		1814
1452	$self->{vertical}	1815	$self->{vertical}
1453	? (	1816	? (
1454	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1817	(List::Util::max map $_->{req_w}, @children),
1455	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1818	(List::Util::sum map $_->{req_h}, @children),
1456	)	1819	)
1457	: (	1820	: (
1458	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1821	(List::Util::sum map $_->{req_w}, @children),
1459	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1822	(List::Util::max map $_->{req_h}, @children),
1460	)	1823	)
1461	}	1824	}
1462		1825
1463	sub invoke_size_allocate {	1826	sub invoke_size_allocate {
1464	my ($self, $w, $h) = @_;	1827	my ($self, $w, $h) = @_;
…		…
1477	if ($req > $space) {	1840	if ($req > $space) {
1478	# ah well, not enough space	1841	# ah well, not enough space
1479	$_ *= $space / $req for @req;	1842	$_ *= $space / $req for @req;
1480	} else {	1843	} else {
1481	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;	1844	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1482		1845
1483	$space = ($space - $req) / $expand; # remaining space to give away	1846	$space = ($space - $req) / $expand; # remaining space to give away
1484		1847
1485	$req[$_] += $space * $children[$_]{expand}	1848	$req[$_] += $space * $children[$_]{expand}
1486	for 0 .. $#children;	1849	for 0 .. $#children;
1487	}	1850	}
1488	}	1851	}
1489		1852
1490	CFClient::UI::harmonize \@req;	1853	DC::UI::harmonize \@req;
1491		1854
1492	my $pos = 0;	1855	my $pos = 0;
1493	for (0 .. $#children) {	1856	for (0 .. $#children) {
1494	my $alloc = $req[$_];	1857	my $alloc = $req[$_];
1495	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1858	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
…		…
1500	1	1863	1
1501	}	1864	}
1502		1865
1503	#############################################################################	1866	#############################################################################
1504		1867
1505	package CFClient::UI::HBox;	1868	package DC::UI::HBox;
1506		1869
1507	our @ISA = CFClient::UI::Box::;	1870	our @ISA = DC::UI::Box::;
1508		1871
1509	sub new {	1872	sub new {
1510	my $class = shift;	1873	my $class = shift;
1511		1874
1512	$class->SUPER::new (	1875	$class->SUPER::new (
…		…
1515	)	1878	)
1516	}	1879	}
1517		1880
1518	#############################################################################	1881	#############################################################################
1519		1882
1520	package CFClient::UI::VBox;	1883	package DC::UI::VBox;
1521		1884
1522	our @ISA = CFClient::UI::Box::;	1885	our @ISA = DC::UI::Box::;
1523		1886
1524	sub new {	1887	sub new {
1525	my $class = shift;	1888	my $class = shift;
1526		1889
1527	$class->SUPER::new (	1890	$class->SUPER::new (
…		…
1530	)	1893	)
1531	}	1894	}
1532		1895
1533	#############################################################################	1896	#############################################################################
1534		1897
1535	package CFClient::UI::Label;	1898	package DC::UI::Label;
1536		1899
1537	our @ISA = CFClient::UI::DrawBG::;	1900	our @ISA = DC::UI::DrawBG::;
1538		1901
1539	use CFClient::OpenGL;	1902	use DC::OpenGL;
1540		1903
1541	sub new {	1904	sub new {
1542	my ($class, %arg) = @_;	1905	my ($class, %arg) = @_;
1543		1906
1544	my $self = $class->SUPER::new (	1907	my $self = $class->SUPER::new (
…		…
1547	#active_bg => none	1910	#active_bg => none
1548	#font => default_font	1911	#font => default_font
1549	#text => initial text	1912	#text => initial text
1550	#markup => initial narkup	1913	#markup => initial narkup
1551	#max_w => maximum pixel width	1914	#max_w => maximum pixel width
		1915	#style => 0, # render flags
1552	ellipsise => 3, # end	1916	ellipsise => 3, # end
1553	layout => (new CFClient::Layout),	1917	layout => (new DC::Layout),
1554	fontsize => 1,	1918	fontsize => 1,
1555	align => -1,	1919	align => 0.5,
1556	valign => -1,	1920	valign => 0.5,
1557	padding_x => 2,	1921	padding_x => 4,
1558	padding_y => 2,	1922	padding_y => 2,
1559	can_events => 0,	1923	can_events => 0,
1560	%arg	1924	%arg
1561	);	1925	);
1562		1926
1563	if (exists $self->{template}) {	1927	if (exists $self->{template}) {
1564	my $layout = new CFClient::Layout;	1928	my $layout = new DC::Layout;
1565	$layout->set_text (delete $self->{template});	1929	$layout->set_text (delete $self->{template});
1566	$self->{template} = $layout;	1930	$self->{template} = $layout;
1567	}	1931	}
1568		1932
1569	if (exists $self->{markup}) {	1933	if (exists $self->{markup}) {
…		…
1573	}	1937	}
1574		1938
1575	$self	1939	$self
1576	}	1940	}
1577		1941
1578	sub escape($) {
1579	local $_ = $_[0];
1580
1581	s/&/&amp;/g;
1582	s/>/&gt;/g;
1583	s/</&lt;/g;
1584
1585	$_
1586	}
1587
1588	sub update {	1942	sub update {
1589	my ($self) = @_;	1943	my ($self) = @_;
1590		1944
1591	delete $self->{texture};	1945	delete $self->{texture};
1592	$self->SUPER::update;	1946	$self->SUPER::update;
…		…
1595	sub realloc {	1949	sub realloc {
1596	my ($self) = @_;	1950	my ($self) = @_;
1597		1951
1598	delete $self->{ox};	1952	delete $self->{ox};
1599	$self->SUPER::realloc;	1953	$self->SUPER::realloc;
		1954	}
		1955
		1956	sub clear {
		1957	my ($self) = @_;
		1958
		1959	$self->set_text ("");
1600	}	1960	}
1601		1961
1602	sub set_text {	1962	sub set_text {
1603	my ($self, $text) = @_;	1963	my ($self, $text) = @_;
1604		1964
…		…
1629		1989
1630	sub size_request {	1990	sub size_request {
1631	my ($self) = @_;	1991	my ($self) = @_;
1632		1992
1633	$self->{size_req} ||= do {	1993	$self->{size_req} ||= do {
		1994	my $max_w = $self->{w} || $self->{max_w} || 0x0fffffff; # actually 2**31-1 but allow for overflow inside pango
		1995
1634	$self->{layout}->set_font ($self->{font}) if $self->{font};	1996	$self->{layout}->set_font ($self->{font}) if $self->{font};
1635	$self->{layout}->set_width ($self->{max_w} || -1);	1997	$self->{layout}->set_width ($max_w);
1636	$self->{layout}->set_ellipsise ($self->{ellipsise});	1998	$self->{layout}->set_ellipsise ($self->{ellipsise});
1637	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1999	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1638	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2000	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1639		2001
1640	my ($w, $h) = $self->{layout}->size;	2002	my ($w, $h) = $self->{layout}->size;
1641		2003
1642	if (exists $self->{template}) {	2004	if (exists $self->{template}) {
1643	$self->{template}->set_font ($self->{font}) if $self->{font};	2005	$self->{template}->set_font ($self->{font}) if $self->{font};
1644	$self->{template}->set_width ($self->{max_w} || -1);	2006	$self->{template}->set_width ($max_w);
1645	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2007	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1646		2008
1647	my ($w2, $h2) = $self->{template}->size;	2009	my ($w2, $h2) = $self->{template}->size;
1648		2010
1649	$w = List::Util::max $w, $w2;	2011	$w = List::Util::max $w, $w2;
…		…
1705		2067
1706	[$self->{layout}->size]	2068	[$self->{layout}->size]
1707	};	2069	};
1708		2070
1709	unless (exists $self->{ox}) {	2071	unless (exists $self->{ox}) {
1710	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2072	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1711	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}	2073	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1712	: ($self->{w} - $size->[0]) * 0.5);
1713		2074
1714	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2075	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1715	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1716	: ($self->{h} - $size->[1]) * 0.5);
1717	};	2076	};
1718		2077
1719	my $w = List::Util::min $self->{w} + 4, $size->[0];	2078	# unless ($self->{list}) {
1720	my $h = List::Util::min $self->{h} + 2, $size->[1];	2079	# $self->{list} = DC::OpenGL::glGenList;
1721		2080	# DC::OpenGL::glNewList $self->{list};
1722	$self->{layout}->render ($self->{ox}, $self->{oy});	2081	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
		2082	# DC::OpenGL::glEndList;
		2083	# }
		2084	#
		2085	# DC::OpenGL::glCallList $self->{list};
		2086
		2087	$self->{layout}->draw;
1723	}	2088	}
		2089
		2090	#sub destroy {
		2091	# my ($self) = @_;
		2092	#
		2093	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2094	#
		2095	# $self->SUPER::destroy;
		2096	#}
1724		2097
1725	#############################################################################	2098	#############################################################################
1726		2099
1727	package CFClient::UI::EntryBase;	2100	package DC::UI::EntryBase;
1728		2101
1729	our @ISA = CFClient::UI::Label::;	2102	our @ISA = DC::UI::Label::;
1730		2103
1731	use CFClient::OpenGL;	2104	use DC::OpenGL;
1732		2105
1733	sub new {	2106	sub new {
1734	my $class = shift;	2107	my $class = shift;
1735		2108
1736	$class->SUPER::new (	2109	$class->SUPER::new (
1737	fg => [1, 1, 1],	2110	fg => [1, 1, 1],
1738	bg => [0, 0, 0, 0.2],	2111	bg => [0, 0, 0, 0.2],
		2112	outline => undef,
1739	active_bg => [1, 1, 1, 0.5],	2113	active_bg => [0, 0, 1, .2],
1740	active_fg => [0, 0, 0],	2114	active_fg => [1, 1, 1],
		2115	active_outline => [1, 1, 0],
1741	can_hover => 1,	2116	can_hover => 1,
1742	can_focus => 1,	2117	can_focus => 1,
		2118	align => 0,
1743	valign => 0,	2119	valign => 0.5,
1744	can_events => 1,	2120	can_events => 1,
		2121	ellipsise => 0,
		2122	padding_x => 4,
		2123	padding_y => 2,
1745	#text => ...	2124	#text => ...
1746	#hidden => "*",	2125	#hidden => "*",
1747	@_	2126	@_
1748	)	2127	)
1749	}	2128	}
…		…
1794	my $sym = $ev->{sym};	2173	my $sym = $ev->{sym};
1795	my $uni = $ev->{unicode};	2174	my $uni = $ev->{unicode};
1796		2175
1797	my $text = $self->get_text;	2176	my $text = $self->get_text;
1798		2177
1799	if ($uni == 8) {	2178	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2179
		2180	if ($sym == DC::SDLK_BACKSPACE) {
1800	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2181	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1801	} elsif ($uni == 127) {	2182	} elsif ($sym == DC::SDLK_DELETE) {
1802	substr $text, $self->{cursor}, 1, "";	2183	substr $text, $self->{cursor}, 1, "";
1803	} elsif ($sym == CFClient::SDLK_LEFT) {	2184	} elsif ($sym == DC::SDLK_LEFT) {
1804	--$self->{cursor} if $self->{cursor};	2185	--$self->{cursor} if $self->{cursor};
1805	} elsif ($sym == CFClient::SDLK_RIGHT) {	2186	} elsif ($sym == DC::SDLK_RIGHT) {
1806	++$self->{cursor} if $self->{cursor} < length $self->{text};	2187	++$self->{cursor} if $self->{cursor} < length $self->{text};
1807	} elsif ($sym == CFClient::SDLK_HOME) {	2188	} elsif ($sym == DC::SDLK_HOME) {
		2189	# what a hack
		2190	$self->{cursor} =
		2191	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2192	? length $1
		2193	: 0;
		2194	} elsif ($sym == DC::SDLK_END) {
		2195	# uh, again
		2196	$self->{cursor} =
		2197	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2198	? $self->{cursor} + length $1
		2199	: length $self->{text};
		2200	} elsif ($uni == 21) { # ctrl-u
		2201	$text = "";
1808	$self->{cursor} = 0;	2202	$self->{cursor} = 0;
1809	} elsif ($sym == CFClient::SDLK_END) {
1810	$self->{cursor} = length $text;
1811	} elsif ($uni == 27) {	2203	} elsif ($uni == 27) {
1812	$self->emit ('escape');	2204	$self->emit ('escape');
1813	} elsif ($uni) {	2205	} elsif ($uni == 0x0d) {
		2206	substr $text, $self->{cursor}++, 0, "\012";
		2207	} elsif ($uni >= 0x20) {
1814	substr $text, $self->{cursor}++, 0, chr $uni;	2208	substr $text, $self->{cursor}++, 0, chr $uni;
1815	} else {	2209	} else {
1816	return 0;	2210	return 0;
1817	}	2211	}
1818		2212
1819	$self->_set_text ($text);	2213	$self->_set_text ($text);
1820		2214
1821	$self->realloc;	2215	$self->realloc;
		2216	$self->update;
1822		2217
1823	1	2218	1
1824	}	2219	}
1825		2220
1826	sub invoke_focus_in {	2221	sub invoke_focus_in {
…		…
1843	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;	2238	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1844	$self->{cursor} = length $text;	2239	$self->{cursor} = length $text;
1845		2240
1846	$self->_set_text ($self->{text});	2241	$self->_set_text ($self->{text});
1847	$self->update;	2242	$self->update;
1848		2243
1849	1	2244	1
1850	}	2245	}
1851		2246
1852	sub invoke_mouse_motion {	2247	sub invoke_mouse_motion {
1853	my ($self, $ev, $x, $y) = @_;	2248	my ($self, $ev, $x, $y) = @_;
…		…
1868	glColor_premultiply @{$self->{bg}};	2263	glColor_premultiply @{$self->{bg}};
1869	}	2264	}
1870		2265
1871	glEnable GL_BLEND;	2266	glEnable GL_BLEND;
1872	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;	2267	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1873	glBegin GL_QUADS;
1874	glVertex 0 , 0;
1875	glVertex 0 , $self->{h};
1876	glVertex $self->{w}, $self->{h};	2268	glRect 0, 0, $self->{w}, $self->{h};
1877	glVertex $self->{w}, 0;
1878	glEnd;
1879	glDisable GL_BLEND;	2269	glDisable GL_BLEND;
1880		2270
1881	$self->SUPER::_draw;	2271	$self->SUPER::_draw;
1882		2272
1883	#TODO: force update every cursor change :(	2273	#TODO: force update every cursor change :(
…		…
1885		2275
1886	unless (exists $self->{cur_h}) {	2276	unless (exists $self->{cur_h}) {
1887	my $text = substr $self->{text}, 0, $self->{cursor};	2277	my $text = substr $self->{text}, 0, $self->{cursor};
1888	utf8::encode $text;	2278	utf8::encode $text;
1889		2279
1890	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2280	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1891	}	2281	}
1892		2282
1893	glColor @{$self->{fg}};	2283	glColor_premultiply @{$self->{active_fg}};
1894	glBegin GL_LINES;	2284	glBegin GL_LINES;
1895	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2285	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1896	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2286	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1897	glEnd;	2287	glEnd;
1898	}
1899	}
1900		2288
		2289	glLineWidth 3;
		2290	glColor @{$self->{active_outline}};
		2291	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2292	glLineWidth 1;
		2293
		2294	} else {
		2295	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2296	glBegin GL_LINE_STRIP;
		2297	glVertex .5, $self->{h} * .5;
		2298	glVertex .5, $self->{h} - 2.5;
		2299	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2300	glVertex $self->{w} - .5, $self->{h} * .5;
		2301	glEnd;
		2302	}
		2303	}
		2304
		2305	#############################################################################
		2306
1901	package CFClient::UI::Entry;	2307	package DC::UI::Entry;
1902		2308
1903	our @ISA = CFClient::UI::EntryBase::;	2309	our @ISA = DC::UI::EntryBase::;
1904		2310
1905	use CFClient::OpenGL;	2311	use DC::OpenGL;
		2312
		2313	sub new {
		2314	my $class = shift;
		2315
		2316	$class->SUPER::new (
		2317	history_pointer => -1,
		2318	@_
		2319	)
		2320	}
		2321
1906		2322
1907	sub invoke_key_down {	2323	sub invoke_key_down {
1908	my ($self, $ev) = @_;	2324	my ($self, $ev) = @_;
1909		2325
1910	my $sym = $ev->{sym};	2326	my $sym = $ev->{sym};
1911		2327
1912	if ($sym == 13) {	2328	if ($ev->{uni} == 0x0d || $sym == 13) {
1913	unshift @{$self->{history}},	2329	unshift @{$self->{history}},
1914	my $txt = $self->get_text;	2330	my $txt = $self->get_text;
1915		2331
1916	$self->{history_pointer} = -1;	2332	$self->{history_pointer} = -1;
1917	$self->{history_saveback} = '';	2333	$self->{history_saveback} = '';
1918	$self->emit (activate => $txt);	2334	$self->emit (activate => $txt);
1919	$self->update;	2335	$self->update;
1920		2336
1921	} elsif ($sym == CFClient::SDLK_UP) {	2337	} elsif ($sym == DC::SDLK_UP) {
1922	if ($self->{history_pointer} < 0) {	2338	if ($self->{history_pointer} < 0) {
1923	$self->{history_saveback} = $self->get_text;	2339	$self->{history_saveback} = $self->get_text;
1924	}	2340	}
1925	if (@{$self->{history} || []} > 0) {	2341	if (@{$self->{history} || []} > 0) {
1926	$self->{history_pointer}++;	2342	$self->{history_pointer}++;
…		…
1928	$self->{history_pointer} = @{$self->{history} || []} - 1;	2344	$self->{history_pointer} = @{$self->{history} || []} - 1;
1929	}	2345	}
1930	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2346	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1931	}	2347	}
1932		2348
1933	} elsif ($sym == CFClient::SDLK_DOWN) {	2349	} elsif ($sym == DC::SDLK_DOWN) {
1934	$self->{history_pointer}--;	2350	$self->{history_pointer}--;
1935	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2351	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1936		2352
1937	if ($self->{history_pointer} >= 0) {	2353	if ($self->{history_pointer} >= 0) {
1938	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2354	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1939	} else {	2355	} else {
		2356	if (defined $self->{history_saveback}) {
1940	$self->set_text ($self->{history_saveback});	2357	$self->set_text ($self->{history_saveback});
		2358	$self->{history_saveback} = undef;
		2359	}
1941	}	2360	}
1942		2361
1943	} else {	2362	} else {
1944	return $self->SUPER::invoke_key_down ($ev)	2363	return $self->SUPER::invoke_key_down ($ev)
1945	}	2364	}
…		…
1947	1	2366	1
1948	}	2367	}
1949		2368
1950	#############################################################################	2369	#############################################################################
1951		2370
1952	package CFClient::UI::Button;	2371	package DC::UI::TextEdit;
1953		2372
1954	our @ISA = CFClient::UI::Label::;	2373	our @ISA = DC::UI::EntryBase::;
1955		2374
1956	use CFClient::OpenGL;	2375	use DC::OpenGL;
1957
1958	my @tex =
1959	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1960	qw(b1_button_active.png);
1961		2376
1962	sub new {	2377	sub new {
1963	my $class = shift;	2378	my $class = shift;
1964		2379
1965	$class->SUPER::new (	2380	$class->SUPER::new (
1966	padding_x => 4,
1967	padding_y => 4,	2381	padding_y => 4,
1968	fg => [1, 1, 1],	2382
1969	active_fg => [0, 0, 1],	2383	@_
		2384	)
		2385	}
		2386
		2387	sub move_cursor_ver {
		2388	my ($self, $dy) = @_;
		2389
		2390	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2391
		2392	$line += $dy;
		2393
		2394	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2395	$self->{cursor} = $index;
		2396	delete $self->{cur_h};
		2397	$self->update;
		2398	return;
		2399	}
		2400	}
		2401
		2402	sub invoke_key_down {
		2403	my ($self, $ev) = @_;
		2404
		2405	my $sym = $ev->{sym};
		2406
		2407	if ($sym == DC::SDLK_UP) {
		2408	$self->move_cursor_ver (-1);
		2409	} elsif ($sym == DC::SDLK_DOWN) {
		2410	$self->move_cursor_ver (+1);
		2411	} else {
		2412	return $self->SUPER::invoke_key_down ($ev)
		2413	}
		2414
		2415	1
		2416	}
		2417
		2418	#############################################################################
		2419
		2420	package DC::UI::ButtonBin;
		2421
		2422	our @ISA = DC::UI::Bin::;
		2423
		2424	use DC::OpenGL;
		2425
		2426	my @tex =
		2427	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2428	qw(b1_button_inactive.png b1_button_active.png);
		2429
		2430	sub new {
		2431	my $class = shift;
		2432
		2433	$class->SUPER::new (
1970	can_hover => 1,	2434	can_hover => 1,
1971	align => 0,	2435	align => 0.5,
1972	valign => 0,	2436	valign => 0.5,
1973	can_events => 1,	2437	can_events => 1,
1974	@_	2438	@_
1975	)	2439	)
1976	}	2440	}
1977		2441
…		…
1986	}	2450	}
1987		2451
1988	sub _draw {	2452	sub _draw {
1989	my ($self) = @_;	2453	my ($self) = @_;
1990		2454
1991	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1992
1993	glEnable GL_TEXTURE_2D;	2455	glEnable GL_TEXTURE_2D;
1994	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2456	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1995	glColor 0, 0, 0, 1;	2457	glColor 0, 0, 0, 1;
1996		2458
		2459	my $tex = $tex[$GRAB == $self];
1997	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2460	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1998		2461
1999	glDisable GL_TEXTURE_2D;	2462	glDisable GL_TEXTURE_2D;
2000		2463
2001	$self->SUPER::_draw;	2464	$self->SUPER::_draw;
2002	}	2465	}
2003		2466
2004	#############################################################################	2467	#############################################################################
2005		2468
2006	package CFClient::UI::ImageButton;	2469	package DC::UI::Button;
2007		2470
2008	our @ISA = CFClient::UI::Image::;	2471	our @ISA = DC::UI::Label::;
2009		2472
2010	use CFClient::OpenGL;	2473	use DC::OpenGL;
2011		2474
2012	my %textures;	2475	my @tex =
		2476	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2477	qw(b1_button_inactive.png b1_button_active.png);
2013		2478
2014	sub new {	2479	sub new {
2015	my $class = shift;	2480	my $class = shift;
2016		2481
2017	my $self = $class->SUPER::new (	2482	$class->SUPER::new (
2018	padding_x => 4,	2483	padding_x => 8,
2019	padding_y => 4,	2484	padding_y => 4,
2020	fg => [1, 1, 1],	2485	fg => [1.0, 1.0, 1.0],
2021	active_fg => [0, 0, 1],	2486	active_fg => [0.8, 0.8, 0.8],
2022	can_hover => 1,	2487	can_hover => 1,
2023	align => 0,	2488	align => 0.5,
2024	valign => 0,	2489	valign => 0.5,
2025	can_events => 1,	2490	can_events => 1,
2026	@_	2491	@_
2027	);	2492	)
2028	}	2493	}
2029		2494
2030	sub invoke_button_up {	2495	sub invoke_button_up {
2031	my ($self, $ev, $x, $y) = @_;	2496	my ($self, $ev, $x, $y) = @_;
2032		2497
…		…
2035	&& $y >= 0 && $y < $self->{h};	2500	&& $y >= 0 && $y < $self->{h};
2036		2501
2037	1	2502	1
2038	}	2503	}
2039		2504
		2505	sub _draw {
		2506	my ($self) = @_;
		2507
		2508	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2509
		2510	glEnable GL_TEXTURE_2D;
		2511	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2512	glColor 0, 0, 0, 1;
		2513
		2514	my $tex = $tex[$GRAB == $self];
		2515	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2516
		2517	glDisable GL_TEXTURE_2D;
		2518
		2519	$self->SUPER::_draw;
		2520	}
		2521
2040	#############################################################################	2522	#############################################################################
2041		2523
2042	package CFClient::UI::CheckBox;	2524	package DC::UI::CheckBox;
2043		2525
2044	our @ISA = CFClient::UI::DrawBG::;	2526	our @ISA = DC::UI::DrawBG::;
2045		2527
2046	my @tex =	2528	my @tex =
2047	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2529	map { new_from_resource DC::Texture $_, mipmap => 1 }
2048	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2530	qw(c1_checkbox_bg.png c1_checkbox_active.png);
2049		2531
2050	use CFClient::OpenGL;	2532	use DC::OpenGL;
2051		2533
2052	sub new {	2534	sub new {
2053	my $class = shift;	2535	my $class = shift;
2054		2536
2055	$class->SUPER::new (	2537	$class->SUPER::new (
		2538	fontsize => 1,
2056	padding_x => 2,	2539	padding_x => 2,
2057	padding_y => 2,	2540	padding_y => 2,
2058	fg => [1, 1, 1],	2541	fg => [1, 1, 1],
2059	active_fg => [1, 1, 0],	2542	active_fg => [1, 1, 0],
2060	bg => [0, 0, 0, 0.2],	2543	bg => [0, 0, 0, 0.2],
…		…
2066	}	2549	}
2067		2550
2068	sub size_request {	2551	sub size_request {
2069	my ($self) = @_;	2552	my ($self) = @_;
2070		2553
2071	(6) x 2	2554	($self->{fontsize} * $::FONTSIZE) x 2
2072	}	2555	}
2073		2556
2074	sub toggle {	2557	sub toggle {
2075	my ($self) = @_;	2558	my ($self) = @_;
2076		2559
…		…
2095	sub _draw {	2578	sub _draw {
2096	my ($self) = @_;	2579	my ($self) = @_;
2097		2580
2098	$self->SUPER::_draw;	2581	$self->SUPER::_draw;
2099		2582
2100	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2583	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
2101		2584
2102	my ($w, $h) = @$self{qw(w h)};	2585	my ($w, $h) = @$self{qw(w h)};
2103		2586
2104	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2587	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2105		2588
…		…
2112	glDisable GL_TEXTURE_2D;	2595	glDisable GL_TEXTURE_2D;
2113	}	2596	}
2114		2597
2115	#############################################################################	2598	#############################################################################
2116		2599
2117	package CFClient::UI::Image;	2600	package DC::UI::Image;
2118		2601
2119	our @ISA = CFClient::UI::Base::;	2602	our @ISA = DC::UI::DrawBG::;
2120		2603
2121	use CFClient::OpenGL;	2604	use DC::OpenGL;
2122		2605
2123	our %texture_cache;	2606	our %texture_cache;
2124		2607
2125	sub new {	2608	sub new {
2126	my $class = shift;	2609	my $class = shift;
2127		2610
2128	my $self = $class->SUPER::new (	2611	my $self = $class->SUPER::new (
2129	can_events => 0,	2612	can_events => 0,
		2613	scale => 1,
2130	@_,	2614	@_,
2131	);	2615	);
2132		2616
2133	$self->{path} || $self->{tex}	2617	$self->{path} || $self->{tex}
2134	or Carp::croak "'path' or 'tex' attributes required";	2618	or Carp::croak "'path' or 'tex' attributes required";
2135		2619
2136	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2620	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2137	new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;	2621	new_from_resource DC::Texture $self->{path}, mipmap => 1;
2138		2622
2139	Scalar::Util::weaken $texture_cache{$self->{path}};	2623	DC::weaken $texture_cache{$self->{path}};
2140		2624
2141	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2625	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2142		2626
2143	$self	2627	$self
2144	}	2628	}
2145		2629
		2630	sub STORABLE_freeze {
		2631	my ($self, $cloning) = @_;
		2632
		2633	$self->{path}
		2634	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2635
		2636	$self->{path}
		2637	}
		2638
		2639	sub STORABLE_attach {
		2640	my ($self, $cloning, $path) = @_;
		2641
		2642	$self->new (path => $path)
		2643	}
		2644
		2645	sub set_texture {
		2646	my ($self, $tex) = @_;
		2647
		2648	$self->{tex} = $tex;
		2649	$self->update;
		2650	}
		2651
2146	sub size_request {	2652	sub size_request {
2147	my ($self) = @_;	2653	my ($self) = @_;
2148		2654
2149	($self->{tex}{w}, $self->{tex}{h})	2655	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2150	}	2656	}
2151		2657
2152	sub _draw {	2658	sub _draw {
2153	my ($self) = @_;	2659	my ($self) = @_;
		2660
		2661	$self->SUPER::_draw;
2154		2662
2155	my $tex = $self->{tex};	2663	my $tex = $self->{tex};
2156		2664
2157	my ($w, $h) = ($self->{w}, $self->{h});	2665	my ($w, $h) = ($self->{w}, $self->{h});
2158		2666
…		…
2171	glDisable GL_TEXTURE_2D;	2679	glDisable GL_TEXTURE_2D;
2172	}	2680	}
2173		2681
2174	#############################################################################	2682	#############################################################################
2175		2683
		2684	package DC::UI::ImageButton;
		2685
		2686	our @ISA = DC::UI::Image::;
		2687
		2688	use DC::OpenGL;
		2689
		2690	sub new {
		2691	my $class = shift;
		2692
		2693	my $self = $class->SUPER::new (
		2694	padding_x => 4,
		2695	padding_y => 4,
		2696	fg => [1, 1, 1],
		2697	active_fg => [0, 0, 1],
		2698	can_hover => 1,
		2699	align => 0.5,
		2700	valign => 0.5,
		2701	can_events => 1,
		2702	@_
		2703	);
		2704	}
		2705
		2706	sub invoke_button_down {
		2707	my ($self, $ev, $x, $y) = @_;
		2708
		2709	1
		2710	}
		2711
		2712	sub invoke_button_up {
		2713	my ($self, $ev, $x, $y) = @_;
		2714
		2715	$self->emit ("activate")
		2716	if $x >= 0 && $x < $self->{w}
		2717	&& $y >= 0 && $y < $self->{h};
		2718
		2719	1
		2720	}
		2721
		2722	#############################################################################
		2723
2176	package CFClient::UI::VGauge;	2724	package DC::UI::VGauge;
2177		2725
2178	our @ISA = CFClient::UI::Base::;	2726	our @ISA = DC::UI::Base::;
2179		2727
2180	use List::Util qw(min max);	2728	use List::Util qw(min max);
2181		2729
2182	use CFClient::OpenGL;	2730	use DC::OpenGL;
2183		2731
2184	my %tex = (	2732	my %tex = (
2185	food => [	2733	food => [
2186	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
2187	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2735	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2188	],	2736	],
2189	grace => [	2737	grace => [
2190	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
2191	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2739	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2192	],	2740	],
2193	hp => [	2741	hp => [
2194	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
2195	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2743	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2196	],	2744	],
2197	mana => [	2745	mana => [
2198	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2746	map { new_from_resource DC::Texture $_, mipmap => 1 }
2199	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2747	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2200	],	2748	],
2201	);	2749	);
2202		2750
2203	# eg. VGauge->new (gauge => 'food'), default gauge: food	2751	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2306	glDisable GL_TEXTURE_2D;	2854	glDisable GL_TEXTURE_2D;
2307	}	2855	}
2308		2856
2309	#############################################################################	2857	#############################################################################
2310		2858
		2859	package DC::UI::Progress;
		2860
		2861	our @ISA = DC::UI::Label::;
		2862
		2863	use DC::OpenGL;
		2864
		2865	sub new {
		2866	my ($class, %arg) = @_;
		2867
		2868	my $self = $class->SUPER::new (
		2869	padding_x => 2,
		2870	padding_y => 2,
		2871	fg => [1, 1, 1],
		2872	bg => [0, 0, 1, 0.2],
		2873	bar => [0.7, 0.5, 0.1, 0.8],
		2874	outline => [0.4, 0.3, 0],
		2875	fontsize => 0.9,
		2876	valign => 0.5,
		2877	align => 0.5,
		2878	can_events => 1,
		2879	ellipsise => 1,
		2880	label => "%d%%",
		2881	%arg,
		2882	);
		2883
		2884	$self->set_value ($arg{value} || -1);
		2885
		2886	$self
		2887	}
		2888
		2889	sub set_label {
		2890	my ($self, $label) = @_;
		2891
		2892	return if $self->{label} eq $label;
		2893	$self->{label} = $label;
		2894
		2895	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2896	}
		2897
		2898	sub set_value {
		2899	my ($self, $value) = @_;
		2900
		2901	if ($self->{value} ne $value) {
		2902	$self->{value} = $value;
		2903
		2904	if ($value < 0) {
		2905	$self->set_text ("-");
		2906	} else {
		2907	$self->set_text (sprintf $self->{label}, $value * 100);
		2908	}
		2909
		2910	$self->update;
		2911	}
		2912	}
		2913
		2914	sub _draw {
		2915	my ($self) = @_;
		2916
		2917	glEnable GL_BLEND;
		2918	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2919
		2920	my $px = $self->{padding_x};
		2921	my $py = $self->{padding_y};
		2922
		2923	if ($self->{value} >= 0) {
		2924	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2925
		2926	glColor_premultiply @{$self->{bar}};
		2927	glRect $px, $py, $s, $self->{h} - $py;
		2928	glColor_premultiply @{$self->{bg}};
		2929	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2930	}
		2931
		2932	glColor_premultiply @{$self->{outline}};
		2933
		2934	$px -= .5;
		2935	$py -= .5;
		2936
		2937	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2938
		2939	glDisable GL_BLEND;
		2940
		2941	{
		2942	local $self->{bg}; # do not draw background
		2943	$self->SUPER::_draw;
		2944	}
		2945	}
		2946
		2947	#############################################################################
		2948
		2949	package DC::UI::ExperienceProgress;
		2950
		2951	our @ISA = DC::UI::Progress::;
		2952
		2953	sub new {
		2954	my ($class, %arg) = @_;
		2955
		2956	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2957
		2958	my $self = $class->SUPER::new (
		2959	%arg,
		2960	tooltip => sub {
		2961	my ($self) = @_;
		2962
		2963	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2964	$tt,
		2965	$self->{lvl},
		2966	::formsep ($self->{exp}),
		2967	::formsep ($self->{nxt}),
		2968	::formsep ($self->{nxt} - $self->{exp}),
		2969	$self->_percent * 100,
		2970	},
		2971	);
		2972
		2973	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2974	if $::CONN;
		2975
		2976	$self
		2977	}
		2978
		2979	sub DESTROY {
		2980	my ($self) = @_;
		2981
		2982	delete $::CONN->{on_exp_update}{$self+0}
		2983	if $::CONN;
		2984
		2985	$self->SUPER::DESTROY;
		2986	}
		2987
		2988	sub _percent {
		2989	my ($self) = @_;
		2990
		2991	my $table = $::CONN && $::CONN->{exp_table}
		2992	or return -1;
		2993
		2994	my $l0 = $table->[$self->{lvl} - 1];
		2995	my $l1 = $table->[$self->{lvl}];
		2996
		2997	$self->{nxt} = $l1;
		2998
		2999	($self->{exp} - $l0) / ($l1 - $l0)
		3000	}
		3001
		3002	sub set_value {
		3003	my ($self, $lvl, $exp) = @_;
		3004
		3005	$self->{lvl} = $lvl;
		3006	$self->{exp} = $exp;
		3007
		3008	$self->SUPER::set_value ($self->_percent);
		3009	}
		3010
		3011	#############################################################################
		3012
2311	package CFClient::UI::Gauge;	3013	package DC::UI::Gauge;
2312		3014
2313	our @ISA = CFClient::UI::VBox::;	3015	our @ISA = DC::UI::VBox::;
2314		3016
2315	sub new {	3017	sub new {
2316	my ($class, %arg) = @_;	3018	my ($class, %arg) = @_;
2317		3019
2318	my $self = $class->SUPER::new (	3020	my $self = $class->SUPER::new (
…		…
2320	can_hover => 1,	3022	can_hover => 1,
2321	can_events => 1,	3023	can_events => 1,
2322	%arg,	3024	%arg,
2323	);	3025	);
2324		3026
2325	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3027	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2326	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3028	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2327	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3029	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2328		3030
2329	$self	3031	$self
2330	}	3032	}
2331		3033
2332	sub set_fontsize {	3034	sub set_fontsize {
…		…
2353	$self->{value}->set_text ($val);	3055	$self->{value}->set_text ($val);
2354	}	3056	}
2355		3057
2356	#############################################################################	3058	#############################################################################
2357		3059
2358	package CFClient::UI::Slider;	3060	package DC::UI::Slider;
2359		3061
2360	use strict;	3062	use common::sense;
2361		3063
2362	use CFClient::OpenGL;	3064	use DC::OpenGL;
2363		3065
2364	our @ISA = CFClient::UI::DrawBG::;	3066	our @ISA = DC::UI::DrawBG::;
2365		3067
2366	my @tex =	3068	my @tex =
2367	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3069	map { new_from_resource DC::Texture $_ }
2368	qw(s1_slider.png s1_slider_bg.png);	3070	qw(s1_slider.png s1_slider_bg.png);
2369		3071
2370	sub new {	3072	sub new {
2371	my $class = shift;	3073	my $class = shift;
2372		3074
…		…
2409	sub set_value {	3111	sub set_value {
2410	my ($self, $value) = @_;	3112	my ($self, $value) = @_;
2411		3113
2412	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3114	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2413		3115
2414	$hi = $lo + 1 if $hi <= $lo;	3116	$hi = $lo if $hi < $lo;
2415		3117
2416	$page = $hi - $lo if $page > $hi - $lo;	3118	$value = $hi - $page if $value > $hi - $page;
2417
2418	$value = $lo if $value < $lo;	3119	$value = $lo if $value < $lo;
2419	$value = $hi - $page if $value > $hi - $page;
2420		3120
2421	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3121	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2422	if $unit;	3122	if $unit;
2423		3123
2424	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3124	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
…		…
2439	my ($self, $ev, $x, $y) = @_;	3139	my ($self, $ev, $x, $y) = @_;
2440		3140
2441	$self->SUPER::invoke_button_down ($ev, $x, $y);	3141	$self->SUPER::invoke_button_down ($ev, $x, $y);
2442		3142
2443	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3143	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2444		3144
2445	$self->invoke_mouse_motion ($ev, $x, $y)	3145	$self->invoke_mouse_motion ($ev, $x, $y);
		3146
		3147	1
2446	}	3148	}
2447		3149
2448	sub invoke_mouse_motion {	3150	sub invoke_mouse_motion {
2449	my ($self, $ev, $x, $y) = @_;	3151	my ($self, $ev, $x, $y) = @_;
2450		3152
2451	if ($GRAB == $self) {	3153	if ($GRAB == $self) {
2452	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3154	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2453		3155
2454	my (undef, $lo, $hi, $page) = @{$self->{range}};	3156	my (undef, $lo, $hi, $page) = @{$self->{range}};
2455		3157
2456	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3158	$x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2457		3159
2458	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3160	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2459	} else {	3161	} else {
2460	return 0;	3162	return 0;
2461	}	3163	}
2462		3164
2463	1	3165	1
2464	}	3166	}
2465		3167
		3168	sub invoke_mouse_wheel {
		3169	my ($self, $ev) = @_;
		3170
		3171	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3172
		3173	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3174
		3175	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3176
		3177	1
		3178	}
		3179
2466	sub update {	3180	sub update {
2467	my ($self) = @_;	3181	my ($self) = @_;
2468		3182
2469	delete $self->{knob_w};	3183	delete $self->{knob_w};
2470	$self->SUPER::update;	3184	$self->SUPER::update;
…		…
2474	my ($self) = @_;	3188	my ($self) = @_;
2475		3189
2476	unless ($self->{knob_w}) {	3190	unless ($self->{knob_w}) {
2477	$self->set_value ($self->{range}[0]);	3191	$self->set_value ($self->{range}[0]);
2478		3192
2479	my ($value, $lo, $hi, $page) = @{$self->{range}};	3193	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2480	my $range = ($hi - $page - $lo) || 1e-100;	3194	my $range = ($hi - $page - $lo) || 1e-10;
2481		3195
2482	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3196	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2483		3197
2484	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3198	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2485	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3199	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2486		3200
2487	$value = ($value - $lo) / $range;	3201	$value = ($value - $lo) / $range;
…		…
2495		3209
2496	glScale $self->{w}, $self->{h};	3210	glScale $self->{w}, $self->{h};
2497		3211
2498	if ($self->{vertical}) {	3212	if ($self->{vertical}) {
2499	# draw a vertical slider like a rotated horizontal slider	3213	# draw a vertical slider like a rotated horizontal slider
2500		3214
2501	glTranslate 1, 0, 0;	3215	glTranslate 1, 0, 0;
2502	glRotate 90, 0, 0, 1;	3216	glRotate 90, 0, 0, 1;
2503	}	3217	}
2504		3218
2505	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	3219	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
…		…
2517	glDisable GL_TEXTURE_2D;	3231	glDisable GL_TEXTURE_2D;
2518	}	3232	}
2519		3233
2520	#############################################################################	3234	#############################################################################
2521		3235
2522	package CFClient::UI::ValSlider;	3236	package DC::UI::ValSlider;
2523		3237
2524	our @ISA = CFClient::UI::HBox::;	3238	our @ISA = DC::UI::HBox::;
2525		3239
2526	sub new {	3240	sub new {
2527	my ($class, %arg) = @_;	3241	my ($class, %arg) = @_;
2528		3242
2529	my $range = delete $arg{range};	3243	my $range = delete $arg{range};
2530		3244
2531	my $self = $class->SUPER::new (	3245	my $self = $class->SUPER::new (
2532	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3246	slider => (new DC::UI::Slider expand => 1, range => $range),
2533	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3247	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2534	to_value => sub { shift },	3248	to_value => sub { shift },
2535	from_value => sub { shift },	3249	from_value => sub { shift },
2536	%arg,	3250	%arg,
2537	);	3251	);
2538		3252
…		…
2558	sub set_range { shift->{slider}->set_range (@_) }	3272	sub set_range { shift->{slider}->set_range (@_) }
2559	sub set_value { shift->{slider}->set_value (@_) }	3273	sub set_value { shift->{slider}->set_value (@_) }
2560		3274
2561	#############################################################################	3275	#############################################################################
2562		3276
2563	package CFClient::UI::TextScroller;	3277	package DC::UI::TextScroller;
2564		3278
2565	our @ISA = CFClient::UI::HBox::;	3279	our @ISA = DC::UI::HBox::;
2566		3280
2567	use CFClient::OpenGL;	3281	use DC::OpenGL;
2568		3282
2569	sub new {	3283	sub new {
2570	my $class = shift;	3284	my $class = shift;
2571		3285
2572	my $self = $class->SUPER::new (	3286	my $self = $class->SUPER::new (
2573	fontsize => 1,	3287	fontsize => 1,
2574	can_events => 0,	3288	can_events => 1,
2575	indent => 0,	3289	indent => 0,
2576	#font => default_font	3290	#font => default_font
2577	@_,	3291	@_,
2578		3292
2579	layout => (new CFClient::Layout),	3293	layout => (new DC::Layout),
2580	par => [],	3294	max_par => 0,
2581	height => 0,	3295	height => 0,
2582	children => [	3296	children => [
2583	(new CFClient::UI::Empty expand => 1),	3297	(new DC::UI::Empty expand => 1),
2584	(new CFClient::UI::Slider vertical => 1),	3298	(new DC::UI::Slider vertical => 1),
2585	],	3299	],
2586	);	3300	);
2587		3301
2588	$self->{children}[1]->connect (changed => sub { $self->update });	3302	$self->{children}[1]->connect (changed => sub { $self->update });
2589		3303
		3304	$self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
		3305
2590	$self	3306	$self
2591	}	3307	}
2592		3308
2593	sub set_fontsize {	3309	sub set_fontsize {
2594	my ($self, $fontsize) = @_;	3310	my ($self, $fontsize) = @_;
…		…
2598	}	3314	}
2599		3315
2600	sub size_request {	3316	sub size_request {
2601	my ($self) = @_;	3317	my ($self) = @_;
2602		3318
2603	my ($empty, $slider) = @{ $self->{children} };	3319	my ($empty, $slider) = $self->visible_children;
2604		3320
2605	local $self->{children} = [$empty, $slider];	3321	local $self->{children} = [$empty, $slider];
2606	$self->SUPER::size_request	3322	$self->SUPER::size_request
2607	}	3323	}
2608		3324
…		…
2619		3335
2620	$self->reflow;	3336	$self->reflow;
2621		3337
2622	local $self->{children} = [$empty, $slider];	3338	local $self->{children} = [$empty, $slider];
2623	$self->SUPER::invoke_size_allocate ($w, $h)	3339	$self->SUPER::invoke_size_allocate ($w, $h)
		3340	}
		3341
		3342	sub invoke_mouse_wheel {
		3343	my ($self, $ev) = @_;
		3344
		3345	return 0 unless $ev->{dy}; # only vertical movements
		3346
		3347	$self->{children}[1]->emit (mouse_wheel => $ev);
		3348
		3349	1
2624	}	3350	}
2625		3351
2626	sub get_layout {	3352	sub get_layout {
2627	my ($self, $para) = @_;	3353	my ($self, $para) = @_;
2628		3354
…		…
2635	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});	3361	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2636	$layout->set_markup ($para->{markup});	3362	$layout->set_markup ($para->{markup});
2637		3363
2638	$layout->set_shapes (	3364	$layout->set_shapes (
2639	map	3365	map
2640	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),	3366	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2641	@{$para->{widget}}	3367	@{$para->{widget}}
2642	);	3368	);
2643		3369
2644	$layout	3370	$layout
2645	}	3371	}
…		…
2654	sub set_offset {	3380	sub set_offset {
2655	my ($self, $offset) = @_;	3381	my ($self, $offset) = @_;
2656		3382
2657	# todo: base offset on lines or so, not on pixels	3383	# todo: base offset on lines or so, not on pixels
2658	$self->{children}[1]->set_value ($offset);	3384	$self->{children}[1]->set_value ($offset);
		3385	}
		3386
		3387	sub current_paragraph {
		3388	my ($self) = @_;
		3389
		3390	$self->{top_paragraph} - 1
		3391	}
		3392
		3393	sub scroll_to {
		3394	my ($self, $para) = @_;
		3395
		3396	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3397
		3398	$self->{scroll_to} = $para;
		3399	$self->update;
2659	}	3400	}
2660		3401
2661	sub clear {	3402	sub clear {
2662	my ($self) = @_;	3403	my ($self) = @_;
2663		3404
…		…
2668	$self->{height} = 0;	3409	$self->{height} = 0;
2669	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3410	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2670	}	3411	}
2671		3412
2672	sub add_paragraph {	3413	sub add_paragraph {
2673	my ($self, $color, $para, $indent) = @_;	3414	my $self = shift;
2674		3415
2675	my ($text, @w) = ref $para ? @$para : $para;	3416	for my $para (@_) {
2676
2677	$para = {	3417	$para = {
		3418	fg => [1, 1, 1, 1],
		3419	indent => 0,
		3420	markup => "",
		3421	widget => [],
		3422	ref $para ? %$para : (markup => $para),
2678	w => 1e10,	3423	w => 1e10,
2679	wrapped => 1,	3424	wrapped => 1,
2680	fg => $color,
2681	indent => $indent,
2682	markup => $text,
2683	widget => \@w,
2684	};	3425	};
2685		3426
2686	$self->add (@w) if @w;	3427	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2687	push @{$self->{par}}, $para;	3428	push @{$self->{par}}, $para;
		3429	}
		3430
		3431	if (my $max = $self->{max_par}) {
		3432	shift @{$self->{par}} while @{$self->{par}} > $max;
		3433	}
2688		3434
2689	$self->{need_reflow}++;	3435	$self->{need_reflow}++;
2690	$self->update;	3436	$self->update;
2691	}	3437	}
2692		3438
2693	sub scroll_to_bottom {	3439	sub scroll_to_bottom {
2694	my ($self) = @_;	3440	my ($self) = @_;
2695		3441
2696	$self->{scroll_to_bottom} = 1;	3442	$self->{scroll_to} = $#{$self->{par}};
2697	$self->update;	3443	$self->update;
2698	}	3444	}
2699		3445
		3446	sub force_uptodate {
		3447	my ($self) = @_;
		3448
		3449	if (delete $self->{need_reflow}) {
		3450	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3451
		3452	my $height = 0;
		3453
		3454	for my $para (@{$self->{par}}) {
		3455	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3456	my $layout = $self->get_layout ($para);
		3457	my ($w, $h) = $layout->size;
		3458
		3459	$para->{w} = $w + $para->{indent};
		3460	$para->{h} = $h;
		3461	$para->{wrapped} = $layout->has_wrapped;
		3462	}
		3463
		3464	$para->{y} = $height;
		3465	$height += $para->{h};
		3466	}
		3467
		3468	$self->{height} = $height;
		3469	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
		3470
		3471	delete $self->{texture};
		3472	}
		3473
		3474	if (my $paridx = delete $self->{scroll_to}) {
		3475	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3476	}
		3477	}
		3478
2700	sub update {	3479	sub update {
2701	my ($self) = @_;	3480	my ($self) = @_;
2702		3481
2703	$self->SUPER::update;	3482	$self->SUPER::update;
2704		3483
2705	return unless $self->{h} > 0;	3484	return unless $self->{h} > 0;
2706		3485
2707	delete $self->{texture};	3486	delete $self->{texture};
2708		3487
2709	$ROOT->on_post_alloc ($self => sub {	3488	$ROOT->on_post_alloc ($self => sub {
		3489	$self->force_uptodate;
		3490
2710	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3491	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2711		3492
2712	if (delete $self->{need_reflow}) {
2713	my $height = 0;
2714
2715	for my $para (@{$self->{par}}) {
2716	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2717	my $layout = $self->get_layout ($para);
2718	my ($w, $h) = $layout->size;
2719
2720	$para->{w} = $w + $para->{indent};
2721	$para->{h} = $h;
2722	$para->{wrapped} = $layout->has_wrapped;
2723	}
2724
2725	$height += $para->{h};
2726	}
2727
2728	$self->{height} = $height;
2729
2730	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2731
2732	delete $self->{texture};
2733	}
2734
2735	if (delete $self->{scroll_to_bottom}) {
2736	$self->{children}[1]->set_value (1e10);
2737	}
2738
2739	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3493	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2740	glClearColor 0, 0, 0, 0;	3494	glClearColor 0, 0, 0, 0;
2741	glClear GL_COLOR_BUFFER_BIT;	3495	glClear GL_COLOR_BUFFER_BIT;
2742		3496
		3497	package DC::UI::Base;
		3498	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3499	(0, 0, $self->{w}, $self->{h});
		3500
		3501	my $top = int $self->{children}[1]{range}[0];
		3502
		3503	my $paridx = 0;
		3504	my $top_paragraph;
2743	my $top = int $self->{children}[1]{range}[0];	3505	my $top = int $self->{children}[1]{range}[0];
2744		3506
2745	my $y0 = $top;	3507	my $y0 = $top;
2746	my $y1 = $top + $H;	3508	my $y1 = $top + $H;
2747		3509
2748	my $y = 0;
2749
2750	for my $para (@{$self->{par}}) {	3510	for my $para (@{$self->{par}}) {
2751	my $h = $para->{h};	3511	my $h = $para->{h};
		3512	my $y = $para->{y};
2752		3513
2753	if ($y0 < $y + $h && $y < $y1) {	3514	if ($y0 < $y + $h && $y < $y1) {
2754
2755	my $layout = $self->get_layout ($para);	3515	my $layout = $self->get_layout ($para);
2756		3516
2757	$layout->render ($para->{indent}, $y - $y0);	3517	$layout->render ($para->{indent}, $y - $y0);
		3518	$layout->draw;
2758		3519
2759	if (my @w = @{ $para->{widget} }) {	3520	if (my @w = @{ $para->{widget} }) {
2760	my @s = $layout->get_shapes;	3521	my @s = $layout->get_shapes;
2761		3522
2762	for (@w) {	3523	for (@w) {
…		…
2768	$_->draw;	3529	$_->draw;
2769	}	3530	}
2770	}	3531	}
2771	}	3532	}
2772		3533
2773	$y += $h;	3534	$paridx++;
		3535	$top_paragraph ||= $paridx if $y >= $top;
2774	}	3536	}
		3537
		3538	$self->{top_paragraph} = $top_paragraph;
2775	};	3539	};
2776	});	3540	});
2777	}	3541	}
2778		3542
2779	sub reconfigure {	3543	sub reconfigure {
…		…
2797	$self->{children}[1]->draw;	3561	$self->{children}[1]->draw;
2798	}	3562	}
2799		3563
2800	#############################################################################	3564	#############################################################################
2801		3565
2802	package CFClient::UI::Animator;	3566	package DC::UI::Animator;
2803		3567
2804	use CFClient::OpenGL;	3568	use DC::OpenGL;
2805		3569
2806	our @ISA = CFClient::UI::Bin::;	3570	our @ISA = DC::UI::Bin::;
2807		3571
2808	sub moveto {	3572	sub moveto {
2809	my ($self, $x, $y) = @_;	3573	my ($self, $x, $y) = @_;
2810		3574
2811	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3575	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2812	$self->{speed} = 0.001;	3576	$self->{speed} = 0.001;
2813	$self->{time} = 1;	3577	$self->{time} = 1;
2814		3578
2815	::animation_start $self;	3579	::animation_start $self;
2816	}	3580	}
2817		3581
2818	sub animate {	3582	sub animate {
2819	my ($self, $interval) = @_;	3583	my ($self, $interval) = @_;
…		…
2823	$self->{time} = 0;	3587	$self->{time} = 0;
2824	::animation_stop $self;	3588	::animation_stop $self;
2825	}	3589	}
2826		3590
2827	my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};	3591	my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2828		3592
2829	$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});	3593	$self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2830	$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});	3594	$self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2831	}	3595	}
2832		3596
2833	sub _draw {	3597	sub _draw {
…		…
2839	glPopMatrix;	3603	glPopMatrix;
2840	}	3604	}
2841		3605
2842	#############################################################################	3606	#############################################################################
2843		3607
2844	package CFClient::UI::Flopper;	3608	package DC::UI::Flopper;
2845		3609
2846	our @ISA = CFClient::UI::Button::;	3610	our @ISA = DC::UI::Button::;
2847		3611
2848	sub new {	3612	sub new {
2849	my $class = shift;	3613	my $class = shift;
2850		3614
2851	my $self = $class->SUPER::new (	3615	my $self = $class->SUPER::new (
…		…
2863	$self->{other}->toggle_visibility;	3627	$self->{other}->toggle_visibility;
2864	}	3628	}
2865		3629
2866	#############################################################################	3630	#############################################################################
2867		3631
2868	package CFClient::UI::Tooltip;	3632	package DC::UI::Tooltip;
2869		3633
2870	our @ISA = CFClient::UI::Bin::;	3634	our @ISA = DC::UI::Bin::;
2871		3635
2872	use CFClient::OpenGL;	3636	use DC::OpenGL;
2873		3637
2874	sub new {	3638	sub new {
2875	my $class = shift;	3639	my $class = shift;
2876		3640
2877	$class->SUPER::new (	3641	$class->SUPER::new (
2878	@_,	3642	@_,
2879	can_events => 0,	3643	can_events => 0,
2880	)	3644	)
2881	}	3645	}
2882		3646
		3647	# expand, as good as possible
		3648	sub _expand_doclets {
		3649	my ($tip) = @_;
		3650
		3651	$tip =~ s{#\(([^)]+)\)}{
		3652	if ($::CONN) {
		3653	exists $::CONN->{doclet}{$1}
		3654	? $::CONN->{doclet}{$1}
		3655	: "(waiting for server to show full text)"
		3656	} else {
		3657	"(unable to show full text without server connection)"
		3658	}
		3659	}ge;
		3660
		3661	$tip =~ s/^\n+//;
		3662	$tip =~ s/\n+$//;
		3663
		3664	$tip
		3665	}
		3666
		3667	# expands a tooltip, potentially multiple times remotely
		3668	# and returns a guard. clals the clalback each time the text changes.
		3669	sub expand_tooltip {
		3670	my ($tip, $cb) = @_;
		3671
		3672	# first expand #name tooltips from local pod
		3673	$tip = DC::Pod::section_label tooltip => $1
		3674	if $tip =~ /^#([^(].*)$/;
		3675
		3676	my $active; # true if any remote requests outstanding
		3677
		3678	if ($::CONN && $::CONN->{addme_success}) {
		3679	# now find all doclet references
		3680	for my $doclet ($tip =~ /#\(([^)]+)\)/g) {
		3681	unless (exists $::CONN->{doclet}{$doclet}) {
		3682	# need to ask the server
		3683	# we don't try to avoid duplicate requests
		3684
		3685	$active = 1;
		3686	$::CONN->send_exti_req (doclet => (split /\//, $doclet, 2), sub {
		3687	$::CONN->{doclet}{$doclet} = DC::sanitise_cfxml $_[0];
		3688	$cb->(_expand_doclets $tip) if $active;
		3689	});
		3690	}
		3691	}
		3692	}
		3693
		3694	$cb->(_expand_doclets $tip);
		3695
		3696	$active and Guard::guard { undef $active }
		3697	}
		3698
2883	sub set_tooltip_from {	3699	sub set_tooltip_from {
2884	my ($self, $widget) = @_;	3700	my ($self, $widget) = @_;
2885		3701
2886	my $tooltip = $widget->{tooltip};	3702	my $tip = $widget->{tooltip};
		3703	$tip = $tip->($widget) if "CODE" eq ref $tip;
2887		3704
2888	if ($ENV{CFPLUS_DEBUG} & 2) {
2889	$tooltip .= "\n\n" . (ref $widget) . "\n"
2890	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2891	. "req $widget->{req_w} $widget->{req_h}\n"
2892	. "visible $widget->{visible}";
2893	}
2894
2895	$tooltip =~ s/^\n+//;
2896	$tooltip =~ s/\n+$//;
2897
2898	$self->add (new CFClient::UI::Label	3705	$self->add (new DC::UI::Label
2899	markup => $tooltip,	3706	fg => $DC::THEME{tooltip_fg},
2900	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3707	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3708	align => 0,
2901	fontsize => 0.8,	3709	fontsize => 0.8,
2902	fg => [0, 0, 0, 1],	3710	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2903	ellipsise => 0,	3711	ellipsise => 0,
2904	font => ($widget->{tooltip_font} || $::FONT_PROP),	3712	font => ($widget->{tooltip_font} || $::FONT_PROP),
2905	);	3713	);
		3714
		3715	$self->{tooltip_expand} = expand_tooltip $tip, sub {
		3716	my ($tip) = @_;
		3717
		3718	if ($ENV{CFPLUS_DEBUG} & 2) {
		3719	$tip .= "\n\n" . (ref $widget) . "\n"
		3720	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
		3721	. "req $widget->{req_w} $widget->{req_h}\n"
		3722	. "visible $widget->{visible}";
		3723	}
		3724
		3725	$self->{children}[0]->set_markup ($tip);
		3726	};
2906	}	3727	}
2907		3728
2908	sub size_request {	3729	sub size_request {
2909	my ($self) = @_;	3730	my ($self) = @_;
2910		3731
…		…
2926		3747
2927	$self->{root}->on_post_alloc ("move_$self" => sub {	3748	$self->{root}->on_post_alloc ("move_$self" => sub {
2928	my $widget = $self->{owner}	3749	my $widget = $self->{owner}
2929	or return;	3750	or return;
2930		3751
		3752	if ($widget->{visible}) {
2931	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3753	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2932		3754
2933	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3755	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2934	if $x + $self->{w} > $self->{root}{w};	3756	if $x + $self->{w} > $self->{root}{w};
2935		3757
2936	$self->move_abs ($x, $y);	3758	$self->move_abs ($x, $y);
		3759	} else {
		3760	$self->hide;
		3761	}
2937	});	3762	});
2938	}	3763	}
2939		3764
2940	sub _draw {	3765	sub _draw {
2941	my ($self) = @_;	3766	my ($self) = @_;
2942		3767
2943	glTranslate 0.375, 0.375;
2944
2945	my ($w, $h) = @$self{qw(w h)};	3768	my ($w, $h) = @$self{qw(w h)};
2946		3769
2947	glColor 1, 0.8, 0.4;	3770	glColor @{ $DC::THEME{tooltip_bg} };
2948	glBegin GL_QUADS;	3771	glRect 0, 0, $w, $h;
2949	glVertex 0 , 0;	3772
2950	glVertex 0 , $h;	3773	glColor @{ $DC::THEME{tooltip_border} };
2951	glVertex $w, $h;	3774	glRect_lineloop .5, .5, $w + .5, $h + .5;
2952	glVertex $w, 0;	3775
2953	glEnd;	3776	glTranslate 2, 2;
2954
2955	glColor 0, 0, 0;
2956	glBegin GL_LINE_LOOP;
2957	glVertex 0 , 0;
2958	glVertex 0 , $h;
2959	glVertex $w, $h;
2960	glVertex $w, 0;
2961	glEnd;
2962
2963	glTranslate 2 - 0.375, 2 - 0.375;
2964		3777
2965	$self->SUPER::_draw;	3778	$self->SUPER::_draw;
2966	}	3779	}
2967		3780
2968	#############################################################################	3781	#############################################################################
2969		3782
2970	package CFClient::UI::Face;	3783	package DC::UI::Face;
2971		3784
2972	our @ISA = CFClient::UI::Base::;	3785	our @ISA = DC::UI::DrawBG::;
2973		3786
2974	use CFClient::OpenGL;	3787	use DC::OpenGL;
2975		3788
2976	sub new {	3789	sub new {
2977	my $class = shift;	3790	my $class = shift;
2978		3791
2979	my $self = $class->SUPER::new (	3792	my $self = $class->SUPER::new (
		3793	size_w => 32,
		3794	size_h => 8,
2980	aspect => 1,	3795	aspect => 1,
2981	can_events => 0,	3796	can_events => 0,
2982	@_,	3797	@_,
2983	);	3798	);
2984		3799
		3800	$self->update_anim;
		3801
		3802	$self
		3803	}
		3804
		3805	sub update_timer {
		3806	my ($self) = @_;
		3807
		3808	return unless $self->{timer};
		3809
		3810	if ($self->{visible}) {
		3811	$self->{timer}->start;
		3812	} else {
		3813	$self->{timer}->stop;
		3814	}
		3815	}
		3816
		3817	sub update_face {
		3818	my ($self) = @_;
		3819
		3820	if ($::CONN) {
		3821	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3822	if ($anim && @$anim) {
		3823	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3824	delete $self->{face_change_cb};
		3825
		3826	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3827	unless ($tex->{name} || $tex->{loading}) {
		3828	$tex->upload (sub { $self->reconfigure });
		3829	}
		3830	}
		3831	}
		3832	}
		3833	}
		3834	}
		3835
		3836	sub update_anim {
		3837	my ($self) = @_;
		3838
2985	if ($self->{anim} && $self->{animspeed}) {	3839	if ($self->{anim} && $self->{animspeed}) {
2986	Scalar::Util::weaken (my $widget = $self);	3840	DC::weaken (my $widget = $self);
2987		3841
2988	$self->{timer} = Event->timer (	3842	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2989	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3843	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2990	hard => 1,	3844	return unless $::CONN;
2991	interval => $self->{animspeed},	3845
2992	cb => sub {	3846	my $w = $widget
		3847	or return;
		3848
2993	++$widget->{frame};	3849	++$w->{frame};
		3850	$w->update_face;
		3851
		3852	# somehow, $widget can go away
2994	$widget->update;	3853	$w->update;
2995	},	3854	$w->update_timer;
2996	);	3855	};
2997	}	3856
		3857	$self->update_face;
		3858	$self->update_timer;
		3859	} else {
		3860	delete $self->{timer};
2998		3861	}
2999	$self
3000	}	3862	}
3001		3863
3002	sub size_request {	3864	sub size_request {
3003	(32, 8)	3865	my ($self) = @_;
		3866
		3867	if ($::CONN) {
		3868	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3869	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3870	if ($tex->{name}) {
		3871	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3872	} elsif (!$tex->{loading}) {
		3873	$tex->upload (sub { $self->reconfigure });
		3874	}
		3875	}
		3876
		3877	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3878	}
		3879	}
		3880
		3881	($self->{size_w} || 8, $self->{size_h} || 8)
3004	}	3882	}
3005		3883
3006	sub update {	3884	sub update {
3007	my ($self) = @_;	3885	my ($self) = @_;
3008		3886
3009	return unless $self->{visible};	3887	return unless $self->{visible};
3010		3888
3011	$self->SUPER::update;	3889	$self->SUPER::update;
3012	}	3890	}
3013		3891
		3892	sub set_face {
		3893	my ($self, $face) = @_;
		3894
		3895	$self->{face} = $face;
		3896	$self->reconfigure;
		3897	}
		3898
		3899	sub set_anim {
		3900	my ($self, $anim) = @_;
		3901
		3902	$self->{anim} = $anim;
		3903	$self->update_anim;
		3904	}
		3905
		3906	sub set_animspeed {
		3907	my ($self, $animspeed) = @_;
		3908
		3909	$self->{animspeed} = $animspeed;
		3910	$self->update_anim;
		3911	}
		3912
		3913	sub invoke_visibility_change {
		3914	my ($self) = @_;
		3915
		3916	$self->update_timer;
		3917
		3918	0
		3919	}
		3920
3014	sub _draw {	3921	sub _draw {
3015	my ($self) = @_;	3922	my ($self) = @_;
3016		3923
3017	return unless $::CONN;	3924	$self->SUPER::_draw;
3018		3925
3019	my $face;	3926	if (my $tex = $self->{tex}) {
3020
3021	if ($self->{frame}) {
3022	my $anim = $::CONN->{anim}[$self->{anim}];
3023
3024	$face = $anim->[ $self->{frame} % @$anim ]
3025	if $anim && @$anim;
3026	}
3027
3028	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3029
3030	if ($tex) {
3031	glEnable GL_TEXTURE_2D;	3927	glEnable GL_TEXTURE_2D;
3032	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3928	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3033	glColor 0, 0, 0, 1;	3929	glColor 0, 0, 0, 1;
3034	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3930	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3035	glDisable GL_TEXTURE_2D;	3931	glDisable GL_TEXTURE_2D;
…		…
3037	}	3933	}
3038		3934
3039	sub destroy {	3935	sub destroy {
3040	my ($self) = @_;	3936	my ($self) = @_;
3041		3937
3042	$self->{timer}->cancel	3938	(delete $self->{timer})->cancel
3043	if $self->{timer};	3939	if $self->{timer};
3044		3940
3045	$self->SUPER::destroy;	3941	$self->SUPER::destroy;
3046	}	3942	}
3047		3943
3048	#############################################################################	3944	#############################################################################
3049		3945
3050	package CFClient::UI::Buttonbar;	3946	package DC::UI::Buttonbar;
3051		3947
3052	our @ISA = CFClient::UI::HBox::;	3948	our @ISA = DC::UI::HBox::;
3053		3949
3054	# TODO: should actualyl wrap buttons and other goodies.	3950	# TODO: should actually wrap buttons and other goodies.
3055		3951
3056	#############################################################################	3952	#############################################################################
3057		3953
3058	package CFClient::UI::Menu;	3954	package DC::UI::Menu;
3059		3955
3060	our @ISA = CFClient::UI::FancyFrame::;	3956	our @ISA = DC::UI::Toplevel::;
3061		3957
3062	use CFClient::OpenGL;	3958	use DC::OpenGL;
3063		3959
3064	sub new {	3960	sub new {
3065	my $class = shift;	3961	my $class = shift;
3066		3962
3067	my $self = $class->SUPER::new (	3963	my $self = $class->SUPER::new (
3068	items => [],	3964	items => [],
3069	z => 100,	3965	z => 100,
3070	@_,	3966	@_,
3071	);	3967	);
3072		3968
3073	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3969	$self->add ($self->{vbox} = new DC::UI::VBox);
3074		3970
3075	for my $item (@{ $self->{items} }) {	3971	for my $item (@{ $self->{items} }) {
3076	my ($widget, $cb, $tooltip) = @$item;	3972	my ($widget, $cb, $tooltip) = @$item;
3077		3973
3078	# handle various types of items, only text for now	3974	# handle various types of items, only text for now
3079	if (!ref $widget) {	3975	if (!ref $widget) {
3080	if ($widget =~ /\t/) {	3976	if ($widget =~ /\t/) {
3081	my ($left, $right) = split /\t/, $widget, 2;	3977	my ($left, $right) = split /\t/, $widget, 2;
3082		3978
3083	$widget = new CFClient::UI::HBox	3979	$widget = new DC::UI::HBox
3084	can_hover => 1,	3980	can_hover => 1,
3085	can_events => 1,	3981	can_events => 1,
3086	tooltip => $tooltip,	3982	tooltip => $tooltip,
3087	children => [	3983	children => [
3088	(new CFClient::UI::Label markup => $left, expand => 1),	3984	(new DC::UI::Label markup => $left , align => 0, expand => 1),
3089	(new CFClient::UI::Label markup => $right, align => +1),	3985	(new DC::UI::Label markup => $right, align => 1),
3090	],	3986	],
3091	;	3987	;
3092		3988
3093	} else {	3989	} else {
3094	$widget = new CFClient::UI::Label	3990	$widget = new DC::UI::Label
3095	can_hover => 1,	3991	can_hover => 1,
3096	can_events => 1,	3992	can_events => 1,
		3993	align => 0,
3097	markup => $widget,	3994	markup => $widget,
3098	tooltip => $tooltip;	3995	tooltip => $tooltip;
3099	}	3996	}
3100	}	3997	}
3101		3998
…		…
3116	# maybe save $GRAB? must be careful about events...	4013	# maybe save $GRAB? must be careful about events...
3117	$GRAB = $self;	4014	$GRAB = $self;
3118	$self->{button} = $ev->{button};	4015	$self->{button} = $ev->{button};
3119		4016
3120	$self->show;	4017	$self->show;
3121	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	4018
		4019	my $x = $ev->{x};
		4020	my $y = $ev->{y};
		4021
		4022	$self->{root}->on_post_alloc ($self => sub {
		4023	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		4024	});
		4025
		4026	1 # so it can be used inside event handlers
3122	}	4027	}
3123		4028
3124	sub invoke_mouse_motion {	4029	sub invoke_mouse_motion {
3125	my ($self, $ev, $x, $y) = @_;	4030	my ($self, $ev, $x, $y) = @_;
3126		4031
…		…
3147	1	4052	1
3148	}	4053	}
3149		4054
3150	#############################################################################	4055	#############################################################################
3151		4056
3152	package CFClient::UI::Multiplexer;	4057	package DC::UI::Multiplexer;
3153		4058
3154	our @ISA = CFClient::UI::Container::;	4059	our @ISA = DC::UI::Container::;
3155		4060
3156	sub new {	4061	sub new {
3157	my $class = shift;	4062	my $class = shift;
3158		4063
3159	my $self = $class->SUPER::new (	4064	my $self = $class->SUPER::new (
3160	@_,	4065	@_,
3161	);	4066	);
3162		4067
3163	$self->{current} = $self->{children}[0]	4068	$self->set_current_page (0);
3164	if @{ $self->{children} };
3165		4069
3166	$self	4070	$self
3167	}	4071	}
3168		4072
3169	sub add {	4073	sub add {
3170	my ($self, @widgets) = @_;	4074	my ($self, @widgets) = @_;
3171		4075
3172	$self->SUPER::add (@widgets);	4076	$self->SUPER::add (@widgets);
3173		4077
3174	$self->{current} = $self->{children}[0]	4078	$self->set_current_page (0)
3175	if @{ $self->{children} };	4079	if @widgets == @{ $self->{children} };
3176	}	4080	}
3177		4081
3178	sub get_current_page {	4082	sub get_current_page {
3179	my ($self) = @_;	4083	my ($self) = @_;
3180		4084
…		…
3186		4090
3187	my $widget = ref $page_or_widget	4091	my $widget = ref $page_or_widget
3188	? $page_or_widget	4092	? $page_or_widget
3189	: $self->{children}[$page_or_widget];	4093	: $self->{children}[$page_or_widget];
3190		4094
		4095	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4096
3191	$self->{current} = $widget;	4097	if (($self->{current} = $widget)) {
		4098	$self->{current}->set_visible if $self->{current} && $self->{visible};
3192	$self->{current}->configure (0, 0, $self->{w}, $self->{h});	4099	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
3193		4100
3194	$self->emit (page_changed => $self->{current});	4101	$self->emit (page_changed => $self->{current});
		4102	}
3195		4103
3196	$self->realloc;	4104	$self->realloc;
3197	}	4105	}
3198		4106
3199	sub visible_children {	4107	sub visible_children {
3200	$_[0]{current}	4108	$_[0]{current} || ()
3201	}	4109	}
3202		4110
3203	sub size_request {	4111	sub size_request {
3204	my ($self) = @_;	4112	my ($self) = @_;
3205		4113
		4114	$self->{current}
3206	$self->{current}->size_request	4115	? $self->{current}->size_request
		4116	: (0, 0)
3207	}	4117	}
3208		4118
3209	sub invoke_size_allocate {	4119	sub invoke_size_allocate {
3210	my ($self, $w, $h) = @_;	4120	my ($self, $w, $h) = @_;
3211		4121
3212	$self->{current}->configure (0, 0, $w, $h);	4122	$self->{current}->configure (0, 0, $w, $h)
		4123	if $self->{current};
3213		4124
3214	1	4125	1
3215	}	4126	}
3216		4127
3217	sub _draw {	4128	sub _draw {
3218	my ($self) = @_;	4129	my ($self) = @_;
3219		4130
3220	$self->{current}->draw;	4131	$self->{current}->draw
		4132	if $self->{current};
3221	}	4133	}
3222		4134
3223	#############################################################################	4135	#############################################################################
3224		4136
3225	package CFClient::UI::Notebook;	4137	package DC::UI::Notebook;
3226		4138
		4139	use DC::OpenGL;
		4140
3227	our @ISA = CFClient::UI::VBox::;	4141	our @ISA = DC::UI::VBox::;
3228		4142
3229	sub new {	4143	sub new {
3230	my $class = shift;	4144	my $class = shift;
3231		4145
3232	my $self = $class->SUPER::new (	4146	my $self = $class->SUPER::new (
3233	buttonbar => (new CFClient::UI::Buttonbar),	4147	buttonbar => (new DC::UI::Buttonbar),
3234	multiplexer => (new CFClient::UI::Multiplexer expand => 1),	4148	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4149	active_outline => [.7, .7, 0.2],
3235	# filter => # will be put between multiplexer and $self	4150	# filter => # will be put between multiplexer and $self
3236	@_,	4151	@_,
3237	);	4152	);
3238		4153
3239	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4154	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3240	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4155	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3241		4156
		4157	{
		4158	Scalar::Util::weaken (my $wself = $self);
		4159
		4160	$self->{multiplexer}->connect (c_add => sub {
		4161	my ($mplex, $widgets) = @_;
		4162
		4163	for my $child (@$widgets) {
		4164	Scalar::Util::weaken $child;
		4165	$child->{c_tab_} ||= do {
		4166	my $tab =
		4167	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4168	? $child->{c_tab}
		4169	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4170
		4171	$tab->connect (activate => sub {
		4172	$wself->set_current_page ($child);
		4173	});
		4174
		4175	$tab
		4176	};
		4177
		4178	$self->{buttonbar}->add ($child->{c_tab_});
		4179	}
		4180	});
		4181
		4182	$self->{multiplexer}->connect (c_remove => sub {
		4183	my ($mplex, $widgets) = @_;
		4184
		4185	for my $child (@$widgets) {
		4186	$wself->{buttonbar}->remove ($child->{c_tab_});
		4187	}
		4188	});
		4189	}
		4190
3242	$self	4191	$self
3243	}	4192	}
3244		4193
3245	sub add {	4194	sub add {
		4195	my ($self, @widgets) = @_;
		4196
		4197	$self->{multiplexer}->add (@widgets)
		4198	}
		4199
		4200	sub remove {
		4201	my ($self, @widgets) = @_;
		4202
		4203	$self->{multiplexer}->remove (@widgets)
		4204	}
		4205
		4206	sub pages {
		4207	my ($self) = @_;
		4208	$self->{multiplexer}->children
		4209	}
		4210
		4211	sub page_index {
		4212	my ($self, $widget) = @_;
		4213
		4214	my $i = 0;
		4215	for ($self->pages) {
		4216	if ($_ eq $widget) { return $i };
		4217	$i++;
		4218	}
		4219
		4220	undef
		4221	}
		4222
		4223	sub add_tab {
3246	my ($self, $title, $widget, $tooltip) = @_;	4224	my ($self, $title, $widget, $tooltip) = @_;
3247		4225
3248	Scalar::Util::weaken $self;	4226	$title = [$title, $tooltip] unless ref $title;
		4227	$widget->{c_tab} = $title;
3249		4228
3250	$self->{buttonbar}->add (new CFClient::UI::Button
3251	markup => $title,
3252	tooltip => $tooltip,
3253	on_activate => sub { $self->set_current_page ($widget) },
3254	);
3255
3256	$self->{multiplexer}->add ($widget);	4229	$self->add ($widget);
3257	}	4230	}
3258		4231
3259	sub get_current_page {	4232	sub get_current_page {
3260	my ($self) = @_;	4233	my ($self) = @_;
3261		4234
…		…
3267		4240
3268	$self->{multiplexer}->set_current_page ($page);	4241	$self->{multiplexer}->set_current_page ($page);
3269	$self->emit (page_changed => $self->{multiplexer}{current});	4242	$self->emit (page_changed => $self->{multiplexer}{current});
3270	}	4243	}
3271		4244
		4245	sub _draw {
		4246	my ($self) = @_;
		4247
		4248	$self->SUPER::_draw ();
		4249
		4250	if (my $cur = $self->{multiplexer}{current}) {
		4251	if ($cur = $cur->{c_tab_}) {
		4252	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4253	$self->{buttonbar}{y} + $cur->{y};
		4254	glLineWidth 3;
		4255	#glEnable GL_BLEND;
		4256	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4257	glColor @{$self->{active_outline}};
		4258	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4259	glLineWidth 1;
		4260	#glDisable GL_BLEND;
		4261	}
		4262	}
		4263	}
		4264
3272	#############################################################################	4265	#############################################################################
3273		4266
3274	package CFClient::UI::Combobox;	4267	package DC::UI::Selector;
3275		4268
3276	use utf8;	4269	use utf8;
3277		4270
3278	our @ISA = CFClient::UI::Button::;	4271	our @ISA = DC::UI::Button::;
3279		4272
3280	sub new {	4273	sub new {
3281	my $class = shift;	4274	my $class = shift;
3282		4275
3283	my $self = $class->SUPER::new (	4276	my $self = $class->SUPER::new (
…		…
3300	my ($value, $title, $tooltip) = @$_;	4293	my ($value, $title, $tooltip) = @$_;
3301		4294
3302	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];	4295	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3303	}	4296	}
3304		4297
3305	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);	4298	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
3306	}	4299	}
3307		4300
3308	sub _set_value {	4301	sub _set_value {
3309	my ($self, $value) = @_;	4302	my ($self, $value) = @_;
3310		4303
3311	my ($item) = grep $_->[0] eq $value, @{ $self->{options} }	4304	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4305	$item ||= $self->{options}[0]
3312	or return;	4306	or return;
3313		4307
3314	$self->{value} = $item->[0];	4308	$self->{value} = $item->[0];
3315	$self->set_markup ("$item->[1] ⇓");	4309	$self->set_markup ("$item->[1] ⇓");
3316	$self->set_tooltip ($item->[2]);	4310	# $self->set_tooltip ($item->[2]);
3317	}	4311	}
3318		4312
3319	sub set_value {	4313	sub set_value {
3320	my ($self, $value) = @_;	4314	my ($self, $value) = @_;
3321		4315
…		…
3323		4317
3324	$self->_set_value ($value);	4318	$self->_set_value ($value);
3325	$self->emit (changed => $value);	4319	$self->emit (changed => $value);
3326	}	4320	}
3327		4321
		4322	sub set_options {
		4323	my ($self, $options) = @_;
		4324
		4325	$self->{options} = $options;
		4326	$self->_set_value ($self->{value});
		4327	}
		4328
3328	#############################################################################	4329	#############################################################################
3329		4330
3330	package CFClient::UI::Statusbox;	4331	package DC::UI::Statusbox;
3331		4332
3332	our @ISA = CFClient::UI::VBox::;	4333	our @ISA = DC::UI::VBox::;
3333		4334
3334	sub new {	4335	sub new {
3335	my $class = shift;	4336	my $class = shift;
3336		4337
3337	my $self = $class->SUPER::new (	4338	my $self = $class->SUPER::new (
3338	fontsize => 0.8,	4339	fontsize => 0.8,
3339	@_,	4340	@_,
3340	);	4341	);
3341		4342
3342	Scalar::Util::weaken (my $this = $self);	4343	DC::weaken (my $this = $self);
3343		4344
3344	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	4345	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
3345		4346
3346	$self	4347	$self
3347	}	4348	}
3348		4349
3349	sub reorder {	4350	sub reorder {
3350	my ($self) = @_;	4351	my ($self) = @_;
3351	my $NOW = Time::HiRes::time;	4352	my $NOW = AE::time;
3352		4353
3353	# freeze display when hovering over any label	4354	# freeze display when hovering over any label
3354	return if $CFClient::UI::TOOLTIP->{owner}	4355	return if $DC::UI::TOOLTIP->{owner}
3355	&& grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},	4356	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
3356	values %{ $self->{item} };	4357	values %{ $self->{item} };
3357		4358
3358	while (my ($k, $v) = each %{ $self->{item} }) {	4359	while (my ($k, $v) = each %{ $self->{item} }) {
3359	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4360	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3360	}	4361	}
		4362
		4363	$self->{timer}->set (1, 1);
3361		4364
3362	my @widgets;	4365	my @widgets;
3363		4366
3364	my @items = sort {	4367	my @items = sort {
3365	$a->{pri} <=> $b->{pri}	4368	$a->{pri} <=> $b->{pri}
3366	or $b->{id} <=> $a->{id}	4369	or $b->{id} <=> $a->{id}
3367	} values %{ $self->{item} };	4370	} values %{ $self->{item} };
3368
3369	$self->{timer}->interval (1);
3370		4371
3371	my $count = 10 + 1;	4372	my $count = 10 + 1;
3372	for my $item (@items) {	4373	for my $item (@items) {
3373	last unless --$count;	4374	last unless --$count;
3374		4375
…		…
3381	for ($short) {	4382	for ($short) {
3382	s/^\s+//;	4383	s/^\s+//;
3383	s/\s+/ /g;	4384	s/\s+/ /g;
3384	}	4385	}
3385		4386
3386	new CFClient::UI::Label	4387	new DC::UI::Label
3387	markup => $short,	4388	markup => $short,
3388	tooltip => $item->{tooltip},	4389	tooltip => $item->{tooltip},
3389	tooltip_font => $::FONT_PROP,	4390	tooltip_font => $::FONT_PROP,
3390	tooltip_width => 0.67,	4391	tooltip_width => 0.67,
3391	fontsize => $item->{fontsize} || $self->{fontsize},	4392	fontsize => $item->{fontsize} || $self->{fontsize},
3392	max_w => $::WIDTH * 0.44,	4393	max_w => $::WIDTH * 0.44,
		4394	align => 0,
3393	fg => [@{ $item->{fg} }],	4395	fg => [@{ $item->{fg} }],
3394	can_events => 1,	4396	can_events => 1,
3395	can_hover => 1	4397	can_hover => 1
3396	};	4398	};
3397		4399
3398	if ((my $diff = $item->{timeout} - $NOW) < 2) {	4400	if ((my $diff = $item->{timeout} - $NOW) < 2) {
3399	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;	4401	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3400	$label->update;	4402	$label->update;
3401	$label->set_max_size (undef, $label->{req_h} * $diff)	4403	$label->set_max_size (undef, $label->{req_h} * $diff)
3402	if $diff < 1;	4404	if $diff < 1;
3403	$self->{timer}->interval (1/30);	4405	$self->{timer}->set (1/30, 1/30);
3404	} else {	4406	} else {
3405	$label->{fg}[3] = $item->{fg}[3] || 1;	4407	$label->{fg}[3] = $item->{fg}[3] || 1;
3406	}	4408	}
3407		4409
3408	push @widgets, $label;	4410	push @widgets, $label;
3409	}	4411	}
		4412
		4413	my $hash = join ",", @widgets;
		4414	return if $hash eq $self->{last_widget_hash};
		4415	$self->{last_widget_hash} = $hash;
3410		4416
3411	$self->clear;	4417	$self->clear;
3412	$self->SUPER::add (reverse @widgets);	4418	$self->SUPER::add (reverse @widgets);
3413	}	4419	}
3414		4420
…		…
3450	$ROOT->on_refresh (reorder => sub {	4456	$ROOT->on_refresh (reorder => sub {
3451	$self->reorder;	4457	$self->reorder;
3452	});	4458	});
3453	}	4459	}
3454		4460
		4461	sub clr_group {
		4462	my ($self, $group) = @_;
		4463
		4464	if (delete $self->{item}{$group}) {
		4465	$ROOT->on_refresh (reorder => sub {
		4466	$self->reorder;
		4467	});
		4468	}
		4469	}
		4470
3455	sub reconfigure {	4471	sub reconfigure {
3456	my ($self) = @_;	4472	my ($self) = @_;
3457		4473
3458	delete $_->{label}	4474	delete $_->{label}
3459	for values %{ $self->{item} || {} };	4475	for values %{ $self->{item} || {} };
…		…
3470	$self->SUPER::destroy;	4486	$self->SUPER::destroy;
3471	}	4487	}
3472		4488
3473	#############################################################################	4489	#############################################################################
3474		4490
3475	package CFClient::UI::Inventory;
3476
3477	our @ISA = CFClient::UI::Table::;
3478
3479	sub new {
3480	my $class = shift;
3481
3482	my $self = $class->SUPER::new (
3483	col_expand => [0, 1, 0],
3484	@_,
3485	);
3486
3487	$self
3488	}
3489
3490	sub set_items {
3491	my ($self, $items) = @_;
3492
3493	$self->clear;
3494	return unless $items;
3495
3496	my @items = sort {
3497	($a->{type} <=> $b->{type})
3498	or ($a->{name} cmp $b->{name})
3499	} values %$items;
3500
3501	$self->{real_items} = \@items;
3502
3503	my $row = 0;
3504	for my $item (@items) {
3505	CFClient::Item::update_widgets $item;
3506
3507	$self->add (0, $row, $item->{face_widget});
3508	$self->add (1, $row, $item->{desc_widget});
3509	$self->add (2, $row, $item->{weight_widget});
3510
3511	$row++;
3512	}
3513	}
3514
3515	#############################################################################
3516
3517	package CFClient::UI::SpellList;
3518
3519	our @ISA = CFClient::UI::Table::;
3520
3521	sub new {
3522	my $class = shift;
3523
3524	my $self = $class->SUPER::new (
3525	binding => [],
3526	commands => [],
3527	@_,
3528	)
3529	}
3530
3531	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3532
3533	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3534	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3535	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3536	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3537	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3538	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3539	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3540	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3541	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3542	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3543
3544	sub rebuild_spell_list {
3545	my ($self) = @_;
3546
3547	$CFClient::UI::ROOT->on_refresh ($self => sub {
3548	$self->clear;
3549
3550	return unless $::CONN;
3551
3552	$self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3553	$self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3554	$self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3555	$self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3556	$self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3557
3558	my $row = 0;
3559
3560	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3561	my $spell = $self->{spell}{$_};
3562
3563	$row++;
3564
3565	my $spell_cb = sub {
3566	my ($widget, $ev) = @_;
3567
3568	if ($ev->{button} == 1) {
3569	$::CONN->user_send ("cast $spell->{name}");
3570	} elsif ($ev->{button} == 2) {
3571	$::CONN->user_send ("invoke $spell->{name}");
3572	} elsif ($ev->{button} == 3) {
3573	(new CFClient::UI::Menu
3574	items => [
3575	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3576	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3577	],
3578	)->popup ($ev);
3579	} else {
3580	return 0;
3581	}
3582
3583	1
3584	};
3585
3586	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3587
3588	#TODO: add path info to tooltip
3589	#$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3590
3591	$self->add (0, $row, new CFClient::UI::Face
3592	face => $spell->{face},
3593	can_hover => 1,
3594	can_events => 1,
3595	tooltip => $tooltip,
3596	on_button_down => $spell_cb,
3597	);
3598
3599	$self->add (1, $row, new CFClient::UI::Label
3600	expand => 1,
3601	text => $spell->{name},
3602	can_hover => 1,
3603	can_events => 1,
3604	tooltip => $tooltip,
3605	on_button_down => $spell_cb,
3606	);
3607
3608	$self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3609	$self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3610	$self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3611	$self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3612	}
3613	});
3614	}
3615
3616	sub add_spell {
3617	my ($self, $spell) = @_;
3618
3619	$self->{spell}->{$spell->{name}} = $spell;
3620	$self->rebuild_spell_list;
3621	}
3622
3623	sub remove_spell {
3624	my ($self, $spell) = @_;
3625
3626	delete $self->{spell}->{$spell->{name}};
3627	$self->rebuild_spell_list;
3628	}
3629
3630	sub clear_spells {
3631	my ($self) = @_;
3632
3633	$self->{spell} = {};
3634	$self->rebuild_spell_list;
3635	}
3636
3637	#############################################################################
3638
3639	package CFClient::UI::Root;	4491	package DC::UI::Root;
3640		4492
3641	our @ISA = CFClient::UI::Container::;	4493	our @ISA = DC::UI::Container::;
3642		4494
3643	use List::Util qw(min max);	4495	use List::Util qw(min max);
3644		4496
3645	use CFClient::OpenGL;	4497	use DC::OpenGL;
3646		4498
3647	sub new {	4499	sub new {
3648	my $class = shift;	4500	my $class = shift;
3649		4501
3650	my $self = $class->SUPER::new (	4502	my $self = $class->SUPER::new (
3651	visible => 1,	4503	visible => 1,
3652	@_,	4504	@_,
3653	);	4505	);
3654		4506
3655	Scalar::Util::weaken ($self->{root} = $self);	4507	DC::weaken ($self->{root} = $self);
3656		4508
3657	$self	4509	$self
3658	}	4510	}
3659		4511
3660	sub size_request {	4512	sub size_request {
…		…
3708	}	4560	}
3709		4561
3710	sub update {	4562	sub update {
3711	my ($self) = @_;	4563	my ($self) = @_;
3712		4564
3713	$::WANT_REFRESH++;	4565	$::WANT_REFRESH = 1;
3714	}	4566	}
3715		4567
3716	sub add {	4568	sub add {
3717	my ($self, @children) = @_;	4569	my ($self, @children) = @_;
3718		4570
…		…
3755	while ($self->{refresh_hook}) {	4607	while ($self->{refresh_hook}) {
3756	$_->()	4608	$_->()
3757	for values %{delete $self->{refresh_hook}};	4609	for values %{delete $self->{refresh_hook}};
3758	}	4610	}
3759		4611
3760	if ($self->{realloc}) {	4612	while ($self->{realloc}) {
3761	my %queue;	4613	my %queue;
3762	my @queue;	4614	my @queue;
3763	my $widget;	4615	my $widget;
3764		4616
3765	outer:	4617	outer:
…		…
3777	while () {	4629	while () {
3778	@queue or last outer;	4630	@queue or last outer;
3779		4631
3780	$widget = pop @{ $queue[-1] || [] }	4632	$widget = pop @{ $queue[-1] || [] }
3781	and last;	4633	and last;
3782		4634
3783	pop @queue;	4635	pop @queue;
3784	}	4636	}
3785		4637
3786	delete $queue{$widget+0};	4638	delete $queue{$widget+0};
3787		4639
3788	my ($w, $h) = $widget->size_request;	4640	my ($w, $h) = $widget->size_request;
3789		4641
3790	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4642	$w += $widget->{padding_x} * 2;
3791	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4643	$h += $widget->{padding_y} * 2;
		4644
		4645	$w = max $widget->{min_w}, $w;
		4646	$h = max $widget->{min_h}, $h;
3792		4647
3793	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4648	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
3794	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4649	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3795		4650
3796	$w = $widget->{force_w} if exists $widget->{force_w};	4651	$w = $widget->{force_w} if exists $widget->{force_w};
…		…
3812	}	4667	}
3813	}	4668	}
3814		4669
3815	delete $self->{realloc}{$widget+0};	4670	delete $self->{realloc}{$widget+0};
3816	}	4671	}
3817	}
3818		4672
3819	while (my $size_alloc = delete $self->{size_alloc}) {	4673	while (my $size_alloc = delete $self->{size_alloc}) {
3820	my @queue = sort { $b->{visible} <=> $a->{visible} }	4674	my @queue = sort { $a->{visible} <=> $b->{visible} }
3821	values %$size_alloc;	4675	values %$size_alloc;
3822		4676
3823	while () {	4677	while () {
3824	my $widget = pop @queue || last;	4678	my $widget = pop @queue || last;
3825		4679
3826	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4680	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3827		4681
3828	$w = 0 if $w < 0;
3829	$h = 0 if $h < 0;
3830
3831	$w = max $widget->{min_w}, $w;	4682	$w = max $widget->{min_w}, $w;
3832	$h = max $widget->{min_h}, $h;	4683	$h = max $widget->{min_h}, $h;
3833		4684
		4685	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4686	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4687
3834	$w = min $widget->{max_w}, $w if exists $widget->{max_w};	4688	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
3835	$h = min $widget->{max_h}, $h if exists $widget->{max_h};	4689	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3836		4690
3837	$w = int $w + 0.5;	4691	$w = int $w + 0.5;
3838	$h = int $h + 0.5;	4692	$h = int $h + 0.5;
3839		4693
3840	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4694	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3841	$widget->{old_w} = $widget->{w};	4695	$widget->{old_w} = $widget->{w};
3842	$widget->{old_h} = $widget->{h};	4696	$widget->{old_h} = $widget->{h};
3843		4697
3844	$widget->{w} = $w;	4698	$widget->{w} = $w;
3845	$widget->{h} = $h;	4699	$widget->{h} = $h;
3846		4700
3847	$widget->emit (size_allocate => $w, $h);	4701	$widget->emit (size_allocate => $w, $h);
		4702	}
3848	}	4703	}
3849	}	4704	}
3850	}	4705	}
3851		4706
3852	while ($self->{post_alloc_hook}) {	4707	while ($self->{post_alloc_hook}) {
3853	$_->()	4708	$_->()
3854	for values %{delete $self->{post_alloc_hook}};	4709	for values %{delete $self->{post_alloc_hook}};
3855	}	4710	}
3856
3857		4711
3858	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4712	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3859	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4713	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3860	glClear GL_COLOR_BUFFER_BIT;	4714	glClear GL_COLOR_BUFFER_BIT;
3861		4715
…		…
3864	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4718	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3865	glMatrixMode GL_MODELVIEW;	4719	glMatrixMode GL_MODELVIEW;
3866	glLoadIdentity;	4720	glLoadIdentity;
3867		4721
3868	{	4722	{
3869	package CFClient::UI::Base;	4723	package DC::UI::Base;
3870		4724
3871	($draw_x, $draw_y, $draw_w, $draw_h) =	4725	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3872	(0, 0, $self->{w}, $self->{h});	4726	(0, 0, $self->{w}, $self->{h});
3873	}
3874		4727
3875	$self->_draw;	4728	$self->_draw;
		4729	}
3876	}	4730	}
3877		4731
3878	#############################################################################	4732	#############################################################################
3879		4733
3880	package CFClient::UI;	4734	package DC::UI;
3881		4735
3882	$ROOT = new CFClient::UI::Root;	4736	$ROOT = new DC::UI::Root;
3883	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4737	$TOOLTIP = new DC::UI::Tooltip z => 900;
3884		4738
3885	1	4739	1
3886

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