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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.345 by root, Sun Aug 13 21:46:10 2006 UTC vs.
Revision 1.398 by root, Sat Jul 21 14:32:10 2007 UTC

1	package CFPlus::UI;	1	package CFPlus::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8	use Event;	7	use Event;
9		8
10	use CFPlus;	9	use CFPlus;
11	use CFPlus::Pod;	10	use CFPlus::Pod;
…		…
23	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {	22	our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
24	if (!$GRAB) {	23	if (!$GRAB) {
25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	24	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
26	if (length $widget->{tooltip}) {	25	if (length $widget->{tooltip}) {
27	if ($TOOLTIP->{owner} != $widget) {	26	if ($TOOLTIP->{owner} != $widget) {
		27	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28	$TOOLTIP->hide;	28	$TOOLTIP->hide;
29		29
30	$TOOLTIP->{owner} = $widget;	30	$TOOLTIP->{owner} = $widget;
		31	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
31		32
32	return if $ENV{CFPLUS_DEBUG} & 8;	33	return if $ENV{CFPLUS_DEBUG} & 8;
33		34
34	my $tip = $widget->{tooltip};	35	my $tip = $widget->{tooltip};
35		36
…		…
43	}	44	}
44	}	45	}
45	}	46	}
46		47
47	$TOOLTIP->hide;	48	$TOOLTIP->hide;
		49	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
48	delete $TOOLTIP->{owner};	50	delete $TOOLTIP->{owner};
49	});	51	});
50		52
51	sub get_layout {	53	sub get_layout {
52	my $layout;	54	my $layout;
…		…
111	}	113	}
112		114
113	if ($GRAB) {	115	if ($GRAB) {
114	if ($ev->{button} == 4 || $ev->{button} == 5) {	116	if ($ev->{button} == 4 || $ev->{button} == 5) {
115	# mousewheel	117	# mousewheel
116	$ev->{dx} = 0;
117	$ev->{dy} = $ev->{button} * 2 - 9;	118	my $delta = $ev->{button} * 2 - 9;
		119	my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
		120
		121	$ev->{dx} = $shift ? $delta : 0;
		122	$ev->{dy} = $shift ? 0 : $delta;
		123
118	$GRAB->emit (mouse_wheel => $ev);	124	$GRAB->emit (mouse_wheel => $ev);
119	} else {	125	} else {
120	$GRAB->emit (button_down => $ev)	126	$GRAB->emit (button_down => $ev)
121	}	127	}
122	}	128	}
…		…
235	h => undef,	241	h => undef,
236	can_events => 1,	242	can_events => 1,
237	@_	243	@_
238	}, $class;	244	}, $class;
239		245
240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	246	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241		247
242	for (keys %$self) {	248	for (keys %$self) {
243	if (/^on_(.*)$/) {	249	if (/^on_(.*)$/) {
244	$self->connect ($1 => delete $self->{$_});	250	$self->connect ($1 => delete $self->{$_});
245	}	251	}
…		…
262		268
263	sub destroy {	269	sub destroy {
264	my ($self) = @_;	270	my ($self) = @_;
265		271
266	$self->hide;	272	$self->hide;
		273	$self->emit ("destroy");
267	%$self = ();	274	%$self = ();
		275	}
		276
		277	sub TO_JSON {
		278	{ __widget_ref__ => $_[0]{s_id} }
268	}	279	}
269		280
270	sub show {	281	sub show {
271	my ($self) = @_;	282	my ($self) = @_;
272		283
…		…
313	sub set_visibility {	324	sub set_visibility {
314	my ($self, $visible) = @_;	325	my ($self, $visible) = @_;
315		326
316	return if $self->{visible} == $visible;	327	return if $self->{visible} == $visible;
317		328
318	$visible ? $self->hide	329	$visible ? $self->show
319	: $self->show;	330	: $self->hide;
320	}	331	}
321		332
322	sub toggle_visibility {	333	sub toggle_visibility {
323	my ($self) = @_;	334	my ($self) = @_;
324		335
…		…
502		513
503	defined wantarray and CFPlus::guard {	514	defined wantarray and CFPlus::guard {
504	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,	515	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505	@{ $self->{signal_cb}{$signal} };	516	@{ $self->{signal_cb}{$signal} };
506	}	517	}
		518	}
		519
		520	sub disconnect_all {
		521	my ($self, $signal) = @_;
		522
		523	delete $self->{signal_cb}{$signal};
507	}	524	}
508		525
509	my %has_coords = (	526	my %has_coords = (
510	button_down => 1,	527	button_down => 1,
511	button_up => 1,	528	button_up => 1,
…		…
514	);	531	);
515		532
516	sub emit {	533	sub emit {
517	my ($self, $signal, @args) = @_;	534	my ($self, $signal, @args) = @_;
518		535
519	# I do not really like this solution, but I dislike duplication	536	# I do not really like this solution, but I do not like duplication
520	# and needlessly verbose code, too.	537	# and needlessly verbose code, either.
521	my @append	538	my @append
522	= $has_coords{$signal}	539	= $has_coords{$signal}
523	? $args[0]->xy ($self)	540	? $args[0]->xy ($self)
524	: ();	541	: ();
525		542
526	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#	543	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527		544
528	#d##TODO# stop propagating at first true, do not use sum	545	for my $cb (
529	(List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before	546	@{$self->{signal_cb}{$signal} || []}, # before
530	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure	547	($self->can ("invoke_$signal") || sub { 1 }), # closure
		548	) {
		549	return $cb->($self, @args, @append) || next;
		550	}
		551
		552	# parent
531	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent	553	$self->{parent} && $self->{parent}->emit ($signal, @args)
532	}	554	}
533		555
534	sub find_widget {	556	#sub find_widget {
535	my ($self, $x, $y) = @_;	557	# in .xs
536
537	return () unless $self->{can_events};
538
539	return $self
540	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
541	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
542
543	()
544	}
545		558
546	sub set_parent {	559	sub set_parent {
547	my ($self, $parent) = @_;	560	my ($self, $parent) = @_;
548		561
549	Scalar::Util::weaken ($self->{parent} = $parent);	562	CFPlus::weaken ($self->{parent} = $parent);
550	$self->set_visible if $parent->{visible};	563	$self->set_visible if $parent->{visible};
551	}	564	}
552		565
553	sub realloc {	566	sub realloc {
554	my ($self) = @_;	567	my ($self) = @_;
…		…
633	my ($self) = @_;	646	my ($self) = @_;
634		647
635	warn "no draw defined for $self\n";	648	warn "no draw defined for $self\n";
636	}	649	}
637		650
		651	my $cntx;#d#
638	sub DESTROY {	652	sub DESTROY {
639	my ($self) = @_;	653	my ($self) = @_;
640		654
641	return if CFPlus::in_destruct;	655	return if CFPlus::in_destruct;
642
643	delete $WIDGET{$self+0};
644		656
645	eval { $self->destroy };	657	eval { $self->destroy };
646	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	658	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		659
		660	delete $WIDGET{$self+0};
647	}	661	}
648		662
649	#############################################################################	663	#############################################################################
650		664
651	package CFPlus::UI::DrawBG;	665	package CFPlus::UI::DrawBG;
…		…
727	can_events => 0,	741	can_events => 0,
728	%arg,	742	%arg,
729	);	743	);
730		744
731	$self->add (@$children)	745	$self->add (@$children)
732	if $children;	746	if $children && @$children;
733		747
734	$self	748	$self
735	}	749	}
736		750
737	sub realloc {	751	sub realloc {
…		…
746	my ($self, @widgets) = @_;	760	my ($self, @widgets) = @_;
747		761
748	$_->set_parent ($self)	762	$_->set_parent ($self)
749	for @widgets;	763	for @widgets;
750		764
		765	# TODO: only do this in widgets that need it, e.g. root, fixed
751	use sort 'stable';	766	use sort 'stable';
752		767
753	$self->{children} = [	768	$self->{children} = [
754	sort { $a->{z} <=> $b->{z} }	769	sort { $a->{z} <=> $b->{z} }
755	@{$self->{children}}, @widgets	770	@{$self->{children}}, @widgets
…		…
774	}	789	}
775		790
776	sub clear {	791	sub clear {
777	my ($self) = @_;	792	my ($self) = @_;
778		793
779	my $children = delete $self->{children};	794	my $children = $self->{children};
780	$self->{children} = [];	795	$self->{children} = [];
781		796
782	for (@$children) {	797	for (@$children) {
783	delete $_->{parent};	798	delete $_->{parent};
784	$_->hide;	799	$_->hide;
…		…
898	glClear GL_COLOR_BUFFER_BIT;	913	glClear GL_COLOR_BUFFER_BIT;
899		914
900	{	915	{
901	package CFPlus::UI::Base;	916	package CFPlus::UI::Base;
902		917
903	($draw_x, $draw_y, $draw_w, $draw_h) =	918	local ($draw_x, $draw_y, $draw_w, $draw_h) =
904	(0, 0, $self->{w}, $self->{h});	919	(0, 0, $self->{w}, $self->{h});
		920
		921	$self->_render;
905	}	922	}
906
907	$self->_render;
908	};	923	};
909	}	924	}
910		925
911	sub _draw {	926	sub _draw {
912	my ($self) = @_;	927	my ($self) = @_;
…		…
924	}	939	}
925		940
926	#############################################################################	941	#############################################################################
927		942
928	package CFPlus::UI::ViewPort;	943	package CFPlus::UI::ViewPort;
		944
		945	use List::Util qw(min max);
929		946
930	our @ISA = CFPlus::UI::Window::;	947	our @ISA = CFPlus::UI::Window::;
931		948
932	sub new {	949	sub new {
933	my $class = shift;	950	my $class = shift;
…		…
942	sub size_request {	959	sub size_request {
943	my ($self) = @_;	960	my ($self) = @_;
944		961
945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	962	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
946		963
947	$w = 10 if $self->{scroll_x};	964	$w = 1 if $self->{scroll_x};
948	$h = 10 if $self->{scroll_y};	965	$h = 1 if $self->{scroll_y};
949		966
950	($w, $h)	967	($w, $h)
951	}	968	}
952		969
953	sub invoke_size_allocate {	970	sub invoke_size_allocate {
…		…
965	}	982	}
966		983
967	sub set_offset {	984	sub set_offset {
968	my ($self, $x, $y) = @_;	985	my ($self, $x, $y) = @_;
969		986
		987	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		988	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		989
		990	if ($x != $self->{view_x} or $y != $self->{view_y}) {
970	$self->{view_x} = int $x;	991	$self->{view_x} = $x;
971	$self->{view_y} = int $y;	992	$self->{view_y} = $y;
972		993
		994	$self->emit (changed => $x, $y);
973	$self->update;	995	$self->update;
		996	}
974	}	997	}
975		998
976	# hmm, this does not work for topleft of $self... but we should not ask for that	999	# hmm, this does not work for topleft of $self... but we should not ask for that
977	sub coord2local {	1000	sub coord2local {
978	my ($self, $x, $y) = @_;	1001	my ($self, $x, $y) = @_;
…		…
993	my ($self, $x, $y) = @_;	1016	my ($self, $x, $y) = @_;
994		1017
995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
997	) {	1020	) {
998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
999	} else {	1022	} else {
1000	$self->CFPlus::UI::Base::find_widget ($x, $y)	1023	$self->CFPlus::UI::Base::find_widget ($x, $y)
1001	}	1024	}
1002	}	1025	}
1003		1026
…		…
1014		1037
1015	#############################################################################	1038	#############################################################################
1016		1039
1017	package CFPlus::UI::ScrolledWindow;	1040	package CFPlus::UI::ScrolledWindow;
1018		1041
1019	our @ISA = CFPlus::UI::HBox::;	1042	our @ISA = CFPlus::UI::Table::;
1020		1043
1021	sub new {	1044	sub new {
1022	my ($class, %arg) = @_;	1045	my ($class, %arg) = @_;
1023		1046
1024	my $child = delete $arg{child};	1047	my $child = delete $arg{child};
1025		1048
1026	my $self;	1049	my $self;
1027		1050
1028	my $slider = new CFPlus::UI::Slider	1051	my $hslider = new CFPlus::UI::Slider
		1052	col => 0,
		1053	row => 1,
		1054	vertical => 0,
		1055	range => [0, 0, 1, 0.01], # HACK fix
		1056	on_changed => sub {
		1057	$self->{hpos} = $_[1];
		1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1059	},
		1060	;
		1061
		1062	my $vslider = new CFPlus::UI::Slider
		1063	col => 1,
		1064	row => 0,
1029	vertical => 1,	1065	vertical => 1,
1030	range => [0, 0, 1, 0.01], # HACK fix	1066	range => [0, 0, 1, 0.01], # HACK fix
1031	on_changed => sub {	1067	on_changed => sub {
1032	$self->{vp}->set_offset (0, $_[1]);	1068	$self->{vpos} = $_[1];
		1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1033	},	1070	},
1034	;	1071	;
1035		1072
1036	$self = $class->SUPER::new (	1073	$self = $class->SUPER::new (
1037	vp => (new CFPlus::UI::ViewPort expand => 1),	1074	scroll_x => 0,
		1075	scroll_y => 1,
1038	can_events => 1,	1076	can_events => 1,
1039	slider => $slider,	1077	hslider => $hslider,
		1078	vslider => $vslider,
		1079	col_expand => [1, 0],
		1080	row_expand => [1, 0],
1040	%arg,	1081	%arg,
1041	);	1082	);
1042		1083
		1084	$self->{vp} = new CFPlus::UI::ViewPort
		1085	col => 0,
		1086	row => 0,
		1087	expand => 1,
		1088	scroll_x => $self->{scroll_x},
		1089	scroll_y => $self->{scroll_y},
		1090	on_changed => sub {
		1091	my ($vp, $x, $y) = @_;
		1092
		1093	$vp->{parent}{hslider}->set_value ($x);
		1094	$vp->{parent}{vslider}->set_value ($y);
		1095
		1096	0
		1097	},
		1098	;
		1099
1043	$self->SUPER::add ($self->{vp}, $self->{slider});	1100	$self->SUPER::add ($self->{vp});
		1101
1044	$self->add ($child) if $child;	1102	$self->add ($child) if $child;
1045		1103
1046	$self	1104	$self
1047	}	1105	}
1048
1049	#TODO# update range on size_allocate depending on child
1050		1106
1051	sub add {	1107	sub add {
1052	my ($self, $widget) = @_;	1108	my ($self, $widget) = @_;
1053		1109
1054	$self->{vp}->add ($self->{child} = $widget);	1110	$self->{vp}->add ($self->{child} = $widget);
1055	}	1111	}
1056		1112
		1113	sub update_slider {
		1114	my ($self) = @_;
		1115
		1116	my $child = ($self->{vp} or return)->child;
		1117
		1118	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
		1119	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1120
		1121	my $visible = $w1 > $w2;
		1122	if ($visible != $self->{hslider_visible}) {
		1123	$self->{hslider_visible} = $visible;
		1124	$visible ? $self->SUPER::add ($self->{hslider})
		1125	: $self->SUPER::remove ($self->{hslider});
		1126	}
		1127
		1128	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
		1129	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1130
		1131	my $visible = $h1 > $h2;
		1132	if ($visible != $self->{vslider_visible}) {
		1133	$self->{vslider_visible} = $visible;
		1134	$visible ? $self->SUPER::add ($self->{vslider})
		1135	: $self->SUPER::remove ($self->{vslider});
		1136	}
		1137	}
		1138
		1139	sub start_dragging {
		1140	my ($self, $ev) = @_;
		1141
		1142	$self->grab_focus;
		1143
		1144	my $ox = $self->{vp}{view_x};
		1145	my $oy = $self->{vp}{view_y};
		1146
		1147	$self->{motion} = sub {
		1148	my ($ev, $x, $y) = @_;
		1149
		1150	$ox -= $ev->{xrel};
		1151	$oy -= $ev->{yrel};
		1152
		1153	$self->{vp}->set_offset ($ox, $oy);
		1154	};
		1155	}
		1156
1057	sub invoke_mouse_wheel {	1157	sub invoke_mouse_wheel {
1058	my ($self, $ev) = @_;	1158	my ($self, $ev) = @_;
1059		1159
1060	return 0 unless $ev->{dy}; # only vertical movements
1061
1062	$self->{slider}->emit (mouse_wheel => $ev);	1160	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1161	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1063		1162
1064	1	1163	1
1065	}	1164	}
1066		1165
1067	sub update_slider {	1166	sub invoke_button_down {
1068	my ($self) = @_;	1167	my ($self, $ev, $x, $y) = @_;
1069		1168
1070	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);	1169	if ($ev->{button} == 2) {
1071	}	1170	$self->start_dragging ($ev);
		1171	return 1;
		1172	}
1072		1173
1073	sub update {	1174	0
1074	my ($self) = @_;	1175	}
1075		1176
1076	$self->SUPER::update;	1177	sub invoke_button_up {
		1178	my ($self, $ev, $x, $y) = @_;
1077		1179
1078	$self->update_slider;	1180	if (delete $self->{motion}) {
		1181	return 1;
		1182	}
		1183
		1184	0
		1185	}
		1186
		1187	sub invoke_mouse_motion {
		1188	my ($self, $ev, $x, $y) = @_;
		1189
		1190	if ($self->{motion}) {
		1191	$self->{motion}->($ev, $x, $y);
		1192	return 1;
		1193	}
		1194
		1195	0
1079	}	1196	}
1080		1197
1081	sub invoke_size_allocate {	1198	sub invoke_size_allocate {
1082	my ($self, $w, $h) = @_;	1199	my ($self, $w, $h) = @_;
1083		1200
1084	$self->update_slider;	1201	$self->update_slider;
1085
1086	$self->SUPER::invoke_size_allocate ($w, $h)	1202	$self->SUPER::invoke_size_allocate ($w, $h)
1087	}	1203	}
1088		1204
1089	#############################################################################	1205	#############################################################################
1090		1206
…		…
1132		1248
1133	our @ISA = CFPlus::UI::Bin::;	1249	our @ISA = CFPlus::UI::Bin::;
1134		1250
1135	use CFPlus::OpenGL;	1251	use CFPlus::OpenGL;
1136		1252
		1253	sub new {
		1254	my ($class, %arg) = @_;
		1255
		1256	if ((exists $arg{label}) && !ref $arg{label}) {
		1257	$arg{label} = new CFPlus::UI::Label
		1258	align => 1,
		1259	valign => 0,
		1260	text => $arg{label},
		1261	fontsize => ($arg{border} || 0.8) * 0.75;
		1262	}
		1263
		1264	my $self = $class->SUPER::new (
		1265	# label => "",
		1266	fg => [0.6, 0.3, 0.1],
		1267	border => 0.8,
		1268	style => 'single',
		1269	%arg,
		1270	);
		1271
		1272	$self
		1273	}
		1274
		1275	sub add {
		1276	my ($self, @widgets) = @_;
		1277
		1278	$self->SUPER::add (@widgets);
		1279	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1280	}
		1281
		1282	sub border {
		1283	int $_[0]{border} * $::FONTSIZE
		1284	}
		1285
		1286	sub size_request {
		1287	my ($self) = @_;
		1288
		1289	($self->{label_w}, undef) = $self->{label}->size_request
		1290	if $self->{label};
		1291
		1292	my ($w, $h) = $self->SUPER::size_request;
		1293
		1294	(
		1295	$w + $self->border * 2,
		1296	$h + $self->border * 2,
		1297	)
		1298	}
		1299
		1300	sub invoke_size_allocate {
		1301	my ($self, $w, $h) = @_;
		1302
		1303	my $border = $self->border;
		1304
		1305	$w -= List::Util::max 0, $border * 2;
		1306	$h -= List::Util::max 0, $border * 2;
		1307
		1308	if (my $label = $self->{label}) {
		1309	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1310	$label->{h} = List::Util::min $h, $border;
		1311	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1312	}
		1313
		1314	$self->child->configure ($border, $border, $w, $h);
		1315
		1316	1
		1317	}
		1318
		1319	sub _draw {
		1320	my ($self) = @_;
		1321
		1322	my $child = $self->{children}[0];
		1323
		1324	my $border = $self->border;
		1325	my ($w, $h) = ($self->{w}, $self->{h});
		1326
		1327	$child->draw;
		1328
		1329	glColor @{$self->{fg}};
		1330	glBegin GL_LINE_STRIP;
		1331	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1332	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1333	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1334	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1335	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1336	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1337	glEnd;
		1338
		1339	if ($self->{label}) {
		1340	glTranslate $border * 2, 0;
		1341	$self->{label}->_draw;
		1342	}
		1343	}
		1344
		1345	#############################################################################
		1346
		1347	package CFPlus::UI::Toplevel;
		1348
		1349	our @ISA = CFPlus::UI::Bin::;
		1350
		1351	use CFPlus::OpenGL;
		1352
1137	my $bg =	1353	my $bg =
1138	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1354	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1139	mipmap => 1, wrap => 1;	1355	mipmap => 1, wrap => 1;
1140		1356
1141	my @border =	1357	my @border =
1142	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1358	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1143	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1359	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1360
		1361	my @icon =
		1362	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1363	qw(x1_move.png x1_resize.png);
1144		1364
1145	sub new {	1365	sub new {
1146	my ($class, %arg) = @_;	1366	my ($class, %arg) = @_;
1147		1367
1148	my $self = $class->SUPER::new (	1368	my $self = $class->SUPER::new (
…		…
1317	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1537	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1318		1538
1319	my $border = $self->border;	1539	my $border = $self->border;
1320		1540
1321	glColor @{ $self->{border_bg} };	1541	glColor @{ $self->{border_bg} };
1322	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1542	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1323	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1543	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1324	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1544	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1325	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1545	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1546
		1547	# move
		1548	my $w2 = ($w - $border) * .5;
		1549	my $h2 = ($h - $border) * .5;
		1550	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1551	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1552	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1553
		1554	# resize
		1555	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1556	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1557	unless $self->{has_close_button};
		1558	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1559	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1326		1560
1327	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1561	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1328	glColor @{ $self->{bg} };	1562	glColor @{ $self->{bg} };
1329		1563
1330	# TODO: repeat texture not scale	1564	# TODO: repeat texture not scale
…		…
1351		1585
1352	#############################################################################	1586	#############################################################################
1353		1587
1354	package CFPlus::UI::Table;	1588	package CFPlus::UI::Table;
1355		1589
1356	our @ISA = CFPlus::UI::Base::;	1590	our @ISA = CFPlus::UI::Container::;
1357		1591
1358	use List::Util qw(max sum);	1592	use List::Util qw(max sum);
1359		1593
1360	use CFPlus::OpenGL;	1594	use CFPlus::OpenGL;
1361		1595
1362	sub new {	1596	sub new {
1363	my $class = shift;	1597	my $class = shift;
1364		1598
1365	$class->SUPER::new (	1599	$class->SUPER::new (
1366	col_expand => [],	1600	col_expand => [],
		1601	row_expand => [],
1367	@_,	1602	@_,
1368	)	1603	)
1369	}	1604	}
1370		1605
1371	sub children {
1372	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1373	}
1374
1375	sub add {	1606	sub add {
		1607	my ($self, @widgets) = @_;
		1608
		1609	for my $child (@widgets) {
		1610	$child->{rowspan} ||= 1;
		1611	$child->{colspan} ||= 1;
		1612	}
		1613
		1614	$self->SUPER::add (@widgets);
		1615	}
		1616
		1617	sub add_at {
1376	my ($self) = shift;	1618	my $self = shift;
		1619
		1620	my @widgets;
1377		1621
1378	while (@_) {	1622	while (@_) {
1379	my ($x, $y, $child) = splice @_, 0, 3, ();	1623	my ($col, $row, $child) = splice @_, 0, 3, ();
1380	$child->set_parent ($self);
1381	$self->{children}[$y][$x] = $child;
1382	}
1383		1624
1384	$self->{force_realloc} = 1;	1625	$child->{row} = $row;
1385	$self->{force_size_alloc} = 1;	1626	$child->{col} = $col;
1386	$self->realloc;
1387	}
1388		1627
1389	sub remove {	1628	push @widgets, $child;
		1629	}
		1630
		1631	$self->add (@widgets);
		1632	}
		1633
		1634	sub get_wh {
1390	my ($self, $child) = @_;	1635	my ($self) = @_;
1391		1636
1392	# TODO: not yet implemented	1637	my (@w, @h);
1393	}
1394
1395	# TODO: move to container class maybe? send children a signal on removal?
1396	sub clear {
1397	my ($self) = @_;
1398		1638
1399	my @children = $self->children;	1639	my @children = $self->children;
1400	delete $self->{children};	1640
		1641	# first pass, columns
		1642	for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
		1643	my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
		1644
		1645	my $sw = sum @w[$c .. $c + $cs - 1];
		1646
		1647	if ($w > $sw) {
		1648	$_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1649	}
1401		1650	}
1402	for (@children) {
1403	delete $_->{parent};
1404	$_->hide;
1405	}
1406		1651
1407	$self->realloc;	1652	# second pass, rows
1408	}	1653	for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
1409
1410	sub get_wh {
1411	my ($self) = @_;
1412
1413	my (@w, @h);
1414
1415	for my $y (0 .. $#{$self->{children}}) {
1416	my $row = $self->{children}[$y]
1417	or next;
1418
1419	for my $x (0 .. $#$row) {
1420	my $widget = $row->[$x]
1421	or next;
1422	my ($w, $h) = @$widget{qw(req_w req_h)};	1654	my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
1423		1655
1424	$w[$x] = max $w[$x], $w;	1656	my $sh = sum @h[$r .. $r + $rs - 1];
1425	$h[$y] = max $h[$y], $h;	1657
		1658	if ($h > $sh) {
		1659	$_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1426	}	1660	}
1427	}	1661	}
1428		1662
1429	(\@w, \@h)	1663	(\@w, \@h)
1430	}	1664	}
…		…
1446	my ($ws, $hs) = $self->get_wh;	1680	my ($ws, $hs) = $self->get_wh;
1447		1681
1448	my $req_w = (sum @$ws) || 1;	1682	my $req_w = (sum @$ws) || 1;
1449	my $req_h = (sum @$hs) || 1;	1683	my $req_h = (sum @$hs) || 1;
1450		1684
1451	# TODO: nicer code && do row_expand	1685	# now linearly scale the rows/columns to the allocated size
1452	my @col_expand = @{$self->{col_expand}};	1686	my @col_expand = @{$self->{col_expand}};
1453	@col_expand = (1) x @$ws unless @col_expand;	1687	@col_expand = (1) x @$ws unless @col_expand;
1454	my $col_expand = (sum @col_expand) || 1;	1688	my $col_expand = (sum @col_expand) || 1;
1455		1689
1456	# linearly scale sizes
1457	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1690	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1458	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1459		1691
1460	CFPlus::UI::harmonize $ws;	1692	CFPlus::UI::harmonize $ws;
		1693
		1694	my @row_expand = @{$self->{row_expand}};
		1695	@row_expand = (1) x @$ws unless @row_expand;
		1696	my $row_expand = (sum @row_expand) || 1;
		1697
		1698	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1699
1461	CFPlus::UI::harmonize $hs;	1700	CFPlus::UI::harmonize $hs;
1462		1701
1463	my $y;	1702	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1703	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1464		1704
1465	for my $r (0 .. $#{$self->{children}}) {	1705	for my $widget ($self->children) {
1466	my $row = $self->{children}[$r]	1706	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
1467	or next;
1468		1707
1469	my $x = 0;	1708	$widget->configure (
1470	my $row_h = $hs->[$r];	1709	$x[$c], $y[$r],
		1710	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1471		1711	);
1472	for my $c (0 .. $#$row) {	1712	}
1473	my $col_w = $ws->[$c];
1474		1713
1475	if (my $widget = $row->[$c]) {	1714	1
1476	$widget->configure ($x, $y, $col_w, $row_h);	1715	}
1477	}
1478		1716
1479	$x += $col_w;	1717	#############################################################################
		1718
		1719	package CFPlus::UI::Fixed;
		1720
		1721	use List::Util qw(min max);
		1722
		1723	our @ISA = CFPlus::UI::Container::;
		1724
		1725	sub add {
		1726	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
		1727
		1728	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
		1729	$self->SUPER::add ($child);
		1730	}
		1731
		1732	sub _scale($$$) {
		1733	my ($mode, $val, $max) = @_;
		1734
		1735	$mode eq "abs" ? $val
		1736	: $mode eq "rel" ? $val * $max
		1737	: 0
		1738	}
		1739
		1740	sub size_request {
		1741	my ($self) = @_;
		1742
		1743	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1744
		1745	# determine overall size by querying abs widgets
		1746	for my $child ($self->visible_children) {
		1747	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1748
		1749	if ($pos eq "abs") {
		1750	$w = _scale $size, $w, $child->{req_w};
		1751	$h = _scale $size, $h, $child->{req_h};
		1752
		1753	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1754	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1480	}	1755	}
		1756	}
1481		1757
1482	$y += $row_h;	1758	my $W = $x2 - $x1;
		1759	my $H = $y2 - $y1;
		1760
		1761	# now layout remaining widgets
		1762	for my $child ($self->visible_children) {
		1763	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1764
		1765	if ($pos ne "abs") {
		1766	$x = _scale $pos, $x, $W;
		1767	$y = _scale $pos, $x, $H;
		1768	$w = _scale $size, $w, $child->{req_w};
		1769	$h = _scale $size, $h, $child->{req_h};
		1770
		1771	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1772	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1773	}
		1774	}
		1775
		1776	my $W = $x2 - $x1;
		1777	my $H = $y2 - $y1;
		1778
		1779	($W, $H)
		1780	}
		1781
		1782	sub invoke_size_allocate {
		1783	my ($self, $W, $H) = @_;
		1784
		1785	for my $child ($self->visible_children) {
		1786	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1787
		1788	$x = _scale $pos, $x, $W;
		1789	$y = _scale $pos, $x, $H;
		1790	$w = _scale $size, $w, $child->{req_w};
		1791	$h = _scale $size, $h, $child->{req_h};
		1792
		1793	$child->configure ($x, $y, $w, $h);
1483	}	1794	}
1484		1795
1485	1	1796	1
1486	}
1487
1488	sub find_widget {
1489	my ($self, $x, $y) = @_;
1490
1491	$x -= $self->{x};
1492	$y -= $self->{y};
1493
1494	my $res;
1495
1496	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1497	$res = $_->find_widget ($x, $y)
1498	and return $res;
1499	}
1500
1501	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1502	}
1503
1504	sub _draw {
1505	my ($self) = @_;
1506
1507	for (grep $_, @{$self->{children}}) {
1508	$_->draw for grep $_, @$_;
1509	}
1510	}	1797	}
1511		1798
1512	#############################################################################	1799	#############################################################################
1513		1800
1514	package CFPlus::UI::Box;	1801	package CFPlus::UI::Box;
…		…
1800	active_fg => [0, 0, 0],	2087	active_fg => [0, 0, 0],
1801	can_hover => 1,	2088	can_hover => 1,
1802	can_focus => 1,	2089	can_focus => 1,
1803	valign => 0,	2090	valign => 0,
1804	can_events => 1,	2091	can_events => 1,
		2092	ellipsise => 0,
1805	#text => ...	2093	#text => ...
1806	#hidden => "*",	2094	#hidden => "*",
1807	@_	2095	@_
1808	)	2096	)
1809	}	2097	}
…		…
1853	my $mod = $ev->{mod};	2141	my $mod = $ev->{mod};
1854	my $sym = $ev->{sym};	2142	my $sym = $ev->{sym};
1855	my $uni = $ev->{unicode};	2143	my $uni = $ev->{unicode};
1856		2144
1857	my $text = $self->get_text;	2145	my $text = $self->get_text;
		2146
		2147	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1858		2148
1859	if ($uni == 8) {	2149	if ($uni == 8) {
1860	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2150	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1861	} elsif ($uni == 127) {	2151	} elsif ($uni == 127) {
1862	substr $text, $self->{cursor}, 1, "";	2152	substr $text, $self->{cursor}, 1, "";
1863	} elsif ($sym == CFPlus::SDLK_LEFT) {	2153	} elsif ($sym == CFPlus::SDLK_LEFT) {
1864	--$self->{cursor} if $self->{cursor};	2154	--$self->{cursor} if $self->{cursor};
1865	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2155	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1866	++$self->{cursor} if $self->{cursor} < length $self->{text};	2156	++$self->{cursor} if $self->{cursor} < length $self->{text};
1867	} elsif ($sym == CFPlus::SDLK_HOME) {	2157	} elsif ($sym == CFPlus::SDLK_HOME) {
		2158	# what a hack
		2159	$self->{cursor} =
		2160	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2161	? length $1
		2162	: 0;
		2163	} elsif ($sym == CFPlus::SDLK_END) {
		2164	# uh, again
		2165	$self->{cursor} =
		2166	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2167	? $self->{cursor} + length $1
		2168	: length $self->{text};
		2169	} elsif ($uni == 21) { # ctrl-u
		2170	$text = "";
1868	$self->{cursor} = 0;	2171	$self->{cursor} = 0;
1869	} elsif ($sym == CFPlus::SDLK_END) {
1870	$self->{cursor} = length $text;
1871	} elsif ($uni == 27) {	2172	} elsif ($uni == 27) {
1872	$self->emit ('escape');	2173	$self->emit ('escape');
1873	} elsif ($uni) {	2174	} elsif ($uni == 0x0d) {
		2175	substr $text, $self->{cursor}++, 0, "\012";
		2176	} elsif ($uni >= 0x20) {
1874	substr $text, $self->{cursor}++, 0, chr $uni;	2177	substr $text, $self->{cursor}++, 0, chr $uni;
1875	} else {	2178	} else {
1876	return 0;	2179	return 0;
1877	}	2180	}
1878		2181
1879	$self->_set_text ($text);	2182	$self->_set_text ($text);
1880		2183
1881	$self->realloc;	2184	$self->realloc;
		2185	$self->update;
1882		2186
1883	1	2187	1
1884	}	2188	}
1885		2189
1886	sub invoke_focus_in {	2190	sub invoke_focus_in {
…		…
1955	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2259	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1956	glEnd;	2260	glEnd;
1957	}	2261	}
1958	}	2262	}
1959		2263
		2264	#############################################################################
		2265
1960	package CFPlus::UI::Entry;	2266	package CFPlus::UI::Entry;
1961		2267
1962	our @ISA = CFPlus::UI::EntryBase::;	2268	our @ISA = CFPlus::UI::EntryBase::;
1963		2269
1964	use CFPlus::OpenGL;	2270	use CFPlus::OpenGL;
…		…
1966	sub invoke_key_down {	2272	sub invoke_key_down {
1967	my ($self, $ev) = @_;	2273	my ($self, $ev) = @_;
1968		2274
1969	my $sym = $ev->{sym};	2275	my $sym = $ev->{sym};
1970		2276
1971	if ($sym == 13) {	2277	if ($ev->{uni} == 0x0d || $sym == 13) {
1972	unshift @{$self->{history}},	2278	unshift @{$self->{history}},
1973	my $txt = $self->get_text;	2279	my $txt = $self->get_text;
1974		2280
1975	$self->{history_pointer} = -1;	2281	$self->{history_pointer} = -1;
1976	$self->{history_saveback} = '';	2282	$self->{history_saveback} = '';
…		…
2006	1	2312	1
2007	}	2313	}
2008		2314
2009	#############################################################################	2315	#############################################################################
2010		2316
		2317	package CFPlus::UI::TextEdit;
		2318
		2319	our @ISA = CFPlus::UI::EntryBase::;
		2320
		2321	use CFPlus::OpenGL;
		2322
		2323	sub move_cursor_ver {
		2324	my ($self, $dy) = @_;
		2325
		2326	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2327
		2328	$y += $dy;
		2329
		2330	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2331	$self->{cursor} = $index;
		2332	delete $self->{cur_h};
		2333	$self->update;
		2334	return;
		2335	}
		2336	}
		2337
		2338	sub invoke_key_down {
		2339	my ($self, $ev) = @_;
		2340
		2341	my $sym = $ev->{sym};
		2342
		2343	if ($sym == CFPlus::SDLK_UP) {
		2344	$self->move_cursor_ver (-1);
		2345	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2346	$self->move_cursor_ver (+1);
		2347	} else {
		2348	return $self->SUPER::invoke_key_down ($ev)
		2349	}
		2350
		2351	1
		2352	}
		2353
		2354	#############################################################################
		2355
2011	package CFPlus::UI::Button;	2356	package CFPlus::UI::Button;
2012		2357
2013	our @ISA = CFPlus::UI::Label::;	2358	our @ISA = CFPlus::UI::Label::;
2014		2359
2015	use CFPlus::OpenGL;	2360	use CFPlus::OpenGL;
2016		2361
2017	my @tex =	2362	my @tex =
2018	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2363	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2019	qw(b1_button_active.png);	2364	qw(b1_button_inactive.png b1_button_active.png);
2020		2365
2021	sub new {	2366	sub new {
2022	my $class = shift;	2367	my $class = shift;
2023		2368
2024	$class->SUPER::new (	2369	$class->SUPER::new (
2025	padding_x => 4,	2370	padding_x => 4,
2026	padding_y => 4,	2371	padding_y => 4,
2027	fg => [1, 1, 1],	2372	fg => [1.0, 1.0, 1.0],
2028	active_fg => [0, 0, 1],	2373	active_fg => [0.8, 0.8, 0.8],
2029	can_hover => 1,	2374	can_hover => 1,
2030	align => 0,	2375	align => 0,
2031	valign => 0,	2376	valign => 0,
2032	can_events => 1,	2377	can_events => 1,
2033	@_	2378	@_
…		…
2051		2396
2052	glEnable GL_TEXTURE_2D;	2397	glEnable GL_TEXTURE_2D;
2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2398	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2054	glColor 0, 0, 0, 1;	2399	glColor 0, 0, 0, 1;
2055		2400
		2401	my $tex = $tex[$GRAB == $self];
2056	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2402	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2057		2403
2058	glDisable GL_TEXTURE_2D;	2404	glDisable GL_TEXTURE_2D;
2059		2405
2060	$self->SUPER::_draw;	2406	$self->SUPER::_draw;
2061	}	2407	}
…		…
2157	or Carp::croak "'path' or 'tex' attributes required";	2503	or Carp::croak "'path' or 'tex' attributes required";
2158		2504
2159	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2505	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2160	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2506	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2161		2507
2162	Scalar::Util::weaken $texture_cache{$self->{path}};	2508	CFPlus::weaken $texture_cache{$self->{path}};
2163		2509
2164	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2510	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2165		2511
2166	$self	2512	$self
2167	}	2513	}
…		…
2540	sub invoke_mouse_wheel {	2886	sub invoke_mouse_wheel {
2541	my ($self, $ev) = @_;	2887	my ($self, $ev) = @_;
2542		2888
2543	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	2889	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2544		2890
		2891	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2892
2545	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);	2893	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2546		2894
2547	! ! $delta	2895	! ! $delta
2548	}	2896	}
2549		2897
2550	sub update {	2898	sub update {
…		…
2660	#font => default_font	3008	#font => default_font
2661	@_,	3009	@_,
2662		3010
2663	layout => (new CFPlus::Layout),	3011	layout => (new CFPlus::Layout),
2664	par => [],	3012	par => [],
		3013	max_par => 0,
2665	height => 0,	3014	height => 0,
2666	children => [	3015	children => [
2667	(new CFPlus::UI::Empty expand => 1),	3016	(new CFPlus::UI::Empty expand => 1),
2668	(new CFPlus::UI::Slider vertical => 1),	3017	(new CFPlus::UI::Slider vertical => 1),
2669	],	3018	],
…		…
2753	}	3102	}
2754		3103
2755	sub current_paragraph {	3104	sub current_paragraph {
2756	my ($self) = @_;	3105	my ($self) = @_;
2757		3106
2758	$self->force_uptodate;
2759	$self->{top_paragraph} - 1	3107	$self->{top_paragraph} - 1
2760	}	3108	}
2761		3109
2762	sub scroll_to {	3110	sub scroll_to {
2763	my ($self, $para) = @_;	3111	my ($self, $para) = @_;
2764		3112
2765	$self->force_uptodate;
2766
2767	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;	3113	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2768		3114
2769	$self->{children}[1]->set_value ($self->{par}[$para]{y});	3115	$self->{scroll_to} = $para;
		3116	$self->update;
2770	}	3117	}
2771		3118
2772	sub clear {	3119	sub clear {
2773	my ($self) = @_;	3120	my ($self) = @_;
2774		3121
…		…
2796		3143
2797	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };	3144	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2798	push @{$self->{par}}, $para;	3145	push @{$self->{par}}, $para;
2799	}	3146	}
2800		3147
		3148	if (my $max = $self->{max_par}) {
		3149	shift @{$self->{par}} while @{$self->{par}} > $max;
		3150	}
		3151
2801	$self->{need_reflow}++;	3152	$self->{need_reflow}++;
2802	$self->update;	3153	$self->update;
2803	}	3154	}
2804		3155
2805	sub scroll_to_bottom {	3156	sub scroll_to_bottom {
2806	my ($self) = @_;	3157	my ($self) = @_;
2807		3158
2808	$self->{scroll_to_bottom} = 1;	3159	$self->{scroll_to} = $#{$self->{par}};
2809	$self->update;	3160	$self->update;
2810	}	3161	}
2811		3162
2812	sub force_uptodate {	3163	sub force_uptodate {
2813	my ($self) = @_;	3164	my ($self) = @_;
2814		3165
2815	if (delete $self->{need_reflow}) {	3166	if (delete $self->{need_reflow}) {
2816	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3167	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2817		3168
2818	my $height = 0;	3169	my $height = 0;
2819	my $paridx;
2820	my $top_paragraph;
2821	my $top = int $self->{children}[1]{range}[0];
2822		3170
2823	for my $para (@{$self->{par}}) {	3171	for my $para (@{$self->{par}}) {
2824	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {	3172	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2825	my $layout = $self->get_layout ($para);	3173	my $layout = $self->get_layout ($para);
2826	my ($w, $h) = $layout->size;	3174	my ($w, $h) = $layout->size;
…		…
2829	$para->{h} = $h;	3177	$para->{h} = $h;
2830	$para->{wrapped} = $layout->has_wrapped;	3178	$para->{wrapped} = $layout->has_wrapped;
2831	}	3179	}
2832		3180
2833	$para->{y} = $height;	3181	$para->{y} = $height;
2834
2835	$paridx++;
2836	$top_paragraph ||= $paridx if $height >= $top;
2837
2838	$height += $para->{h};	3182	$height += $para->{h};
2839	}	3183	}
2840		3184
2841	$self->{top_paragraph} = $top_paragraph;
2842	$self->{height} = $height;	3185	$self->{height} = $height;
2843
2844	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);	3186	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2845		3187
2846	delete $self->{texture};	3188	delete $self->{texture};
2847	}	3189	}
2848		3190
2849	if (delete $self->{scroll_to_bottom}) {	3191	if (my $paridx = delete $self->{scroll_to}) {
2850	$self->{children}[1]->set_value (1e10);	3192	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2851	}	3193	}
2852	}	3194	}
2853		3195
2854	sub update {	3196	sub update {
2855	my ($self) = @_;	3197	my ($self) = @_;
…		…
2867		3209
2868	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3210	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2869	glClearColor 0, 0, 0, 0;	3211	glClearColor 0, 0, 0, 0;
2870	glClear GL_COLOR_BUFFER_BIT;	3212	glClear GL_COLOR_BUFFER_BIT;
2871		3213
		3214	package CFPlus::UI::Base;
		3215	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3216	(0, 0, $self->{w}, $self->{h});
		3217
		3218	my $top = int $self->{children}[1]{range}[0];
		3219
		3220	my $paridx = 0;
		3221	my $top_paragraph;
2872	my $top = int $self->{children}[1]{range}[0];	3222	my $top = int $self->{children}[1]{range}[0];
2873		3223
2874	my $y0 = $top;	3224	my $y0 = $top;
2875	my $y1 = $top + $H;	3225	my $y1 = $top + $H;
2876		3226
…		…
2894		3244
2895	$_->draw;	3245	$_->draw;
2896	}	3246	}
2897	}	3247	}
2898	}	3248	}
		3249
		3250	$paridx++;
		3251	$top_paragraph ||= $paridx if $y >= $top;
2899	}	3252	}
		3253
		3254	$self->{top_paragraph} = $top_paragraph;
2900	};	3255	};
2901	});	3256	});
2902	}	3257	}
2903		3258
2904	sub reconfigure {	3259	sub reconfigure {
…		…
3107		3462
3108	sub new {	3463	sub new {
3109	my $class = shift;	3464	my $class = shift;
3110		3465
3111	my $self = $class->SUPER::new (	3466	my $self = $class->SUPER::new (
		3467	size_w => 32,
		3468	size_h => 8,
3112	aspect => 1,	3469	aspect => 1,
3113	can_events => 0,	3470	can_events => 0,
3114	@_,	3471	@_,
3115	);	3472	);
3116		3473
3117	if ($self->{anim} && $self->{animspeed}) {	3474	if ($self->{anim} && $self->{animspeed}) {
3118	Scalar::Util::weaken (my $widget = $self);	3475	CFPlus::weaken (my $widget = $self);
3119		3476
		3477	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
		3478	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3120	$self->{timer} = Event->timer (	3479	$self->{timer} = Event->timer (
3121	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3122	hard => 1,	3480	parked => 1,
3123	interval => $self->{animspeed},
3124	cb => sub {	3481	cb => sub {
		3482	return unless $::CONN && $widget;
		3483
3125	++$widget->{frame};	3484	++$widget->{frame};
		3485	$widget->update_face;
3126	$widget->update;	3486	$widget->update;
		3487
		3488	$widget->update_timer;
3127	},	3489	},
3128	);	3490	);
		3491
		3492	$self->update_face;
		3493	$self->update_timer;
3129	}	3494	}
3130		3495
3131	$self	3496	$self
3132	}	3497	}
3133		3498
		3499	sub update_timer {
		3500	my ($self) = @_;
		3501
		3502	return unless $self->{timer};
		3503
		3504	if ($self->{visible}) {
		3505	$self->{timer}->at (
		3506	$self->{anim_start}
		3507	+ $self->{animspeed}
		3508	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
		3509	);
		3510	$self->{timer}->start;
		3511	} else {
		3512	$self->{timer}->stop;
		3513	}
		3514	}
		3515
		3516	sub update_face {
		3517	my ($self) = @_;
		3518
		3519	return unless $::CONN;
		3520
		3521	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3522	if ($anim && @$anim) {
		3523	delete $self->{wait_face};
		3524	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3525	}
		3526	}
		3527	}
		3528
3134	sub size_request {	3529	sub size_request {
3135	(32, 8)	3530	my ($self) = @_;
		3531
		3532	if ($::CONN) {
		3533	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3534	if (my $tex = $::CONN->{texture}[$faceid]) {
		3535	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3536	} else {
		3537	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3538	$self->realloc;
		3539	});
		3540	}
		3541	}
		3542	}
		3543
		3544	($self->{size_w} || 8, $self->{size_h} || 8)
3136	}	3545	}
3137		3546
3138	sub update {	3547	sub update {
3139	my ($self) = @_;	3548	my ($self) = @_;
3140		3549
3141	return unless $self->{visible};	3550	return unless $self->{visible};
3142		3551
3143	$self->SUPER::update;	3552	$self->SUPER::update;
3144	}	3553	}
3145		3554
		3555	sub invoke_visibility_change {
		3556	my ($self) = @_;
		3557
		3558	$self->update_timer;
		3559
		3560	0
		3561	}
		3562
3146	sub _draw {	3563	sub _draw {
3147	my ($self) = @_;	3564	my ($self) = @_;
3148		3565
3149	return unless $::CONN;	3566	return unless $::CONN;
3150		3567
3151	$self->SUPER::_draw;	3568	$self->SUPER::_draw;
3152		3569
3153	my $face;
3154
3155	if ($self->{frame}) {
3156	my $anim = $::CONN->{anim}[$self->{anim}];	3570	my $faceid = $::CONN->{faceid}[$self->{face}]
3157		3571	or return;
3158	$face = $anim->[ $self->{frame} % @$anim ]
3159	if $anim && @$anim;
3160	}
3161		3572
3162	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3573	my $tex = $::CONN->{texture}[$faceid];
3163		3574
3164	if ($tex) {	3575	if ($tex) {
3165	glEnable GL_TEXTURE_2D;	3576	glEnable GL_TEXTURE_2D;
3166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3577	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3167	glColor 0, 0, 0, 1;	3578	glColor 0, 0, 0, 1;
…		…
3171	}	3582	}
3172		3583
3173	sub destroy {	3584	sub destroy {
3174	my ($self) = @_;	3585	my ($self) = @_;
3175		3586
3176	$self->{timer}->cancel	3587	(delete $self->{timer})->cancel
3177	if $self->{timer};	3588	if $self->{timer};
3178		3589
3179	$self->SUPER::destroy;	3590	$self->SUPER::destroy;
3180	}	3591	}
3181		3592
…		…
3183		3594
3184	package CFPlus::UI::Buttonbar;	3595	package CFPlus::UI::Buttonbar;
3185		3596
3186	our @ISA = CFPlus::UI::HBox::;	3597	our @ISA = CFPlus::UI::HBox::;
3187		3598
3188	# TODO: should actualyl wrap buttons and other goodies.	3599	# TODO: should actually wrap buttons and other goodies.
3189		3600
3190	#############################################################################	3601	#############################################################################
3191		3602
3192	package CFPlus::UI::Menu;	3603	package CFPlus::UI::Menu;
3193		3604
3194	our @ISA = CFPlus::UI::FancyFrame::;	3605	our @ISA = CFPlus::UI::Toplevel::;
3195		3606
3196	use CFPlus::OpenGL;	3607	use CFPlus::OpenGL;
3197		3608
3198	sub new {	3609	sub new {
3199	my $class = shift;	3610	my $class = shift;
…		…
3377	}	3788	}
3378		3789
3379	sub add {	3790	sub add {
3380	my ($self, $title, $widget, $tooltip) = @_;	3791	my ($self, $title, $widget, $tooltip) = @_;
3381		3792
3382	Scalar::Util::weaken $self;	3793	CFPlus::weaken $self;
3383		3794
3384	$self->{buttonbar}->add (new CFPlus::UI::Button	3795	$self->{buttonbar}->add (new CFPlus::UI::Button
3385	markup => $title,	3796	markup => $title,
3386	tooltip => $tooltip,	3797	tooltip => $tooltip,
3387	on_activate => sub { $self->set_current_page ($widget) },	3798	on_activate => sub { $self->set_current_page ($widget) },
…		…
3471	my $self = $class->SUPER::new (	3882	my $self = $class->SUPER::new (
3472	fontsize => 0.8,	3883	fontsize => 0.8,
3473	@_,	3884	@_,
3474	);	3885	);
3475		3886
3476	Scalar::Util::weaken (my $this = $self);	3887	CFPlus::weaken (my $this = $self);
3477		3888
3478	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	3889	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3479		3890
3480	$self	3891	$self
3481	}	3892	}
…		…
3604	$self->SUPER::destroy;	4015	$self->SUPER::destroy;
3605	}	4016	}
3606		4017
3607	#############################################################################	4018	#############################################################################
3608		4019
3609	package CFPlus::UI::Inventory;
3610
3611	our @ISA = CFPlus::UI::Table::;
3612
3613	sub new {
3614	my $class = shift;
3615
3616	my $self = $class->SUPER::new (
3617	col_expand => [0, 1, 0],
3618	items => [],
3619	@_,
3620	);
3621
3622	$self->set_sort_order (undef);
3623
3624	$self
3625	}
3626
3627	sub update_items {
3628	my ($self) = @_;
3629
3630	$self->clear;
3631
3632	my @item = $self->{sort}->(@{ $self->{items} });
3633
3634	my @adds;
3635	my $row = 0;
3636	for my $item ($self->{sort}->(@{ $self->{items} })) {
3637	CFPlus::Item::update_widgets $item;
3638
3639	push @adds, 0, $row, $item->{face_widget};
3640	push @adds, 1, $row, $item->{desc_widget};
3641	push @adds, 2, $row, $item->{weight_widget};
3642
3643	$row++;
3644	}
3645
3646	$self->add (@adds);
3647	}
3648
3649	sub set_sort_order {
3650	my ($self, $order) = @_;
3651
3652	$self->{sort} = $order ||= sub {
3653	sort {
3654	$a->{type} <=> $b->{type}
3655	or $a->{name} cmp $b->{name}
3656	} @_
3657	};
3658
3659	$self->update_items;
3660	}
3661
3662	sub set_items {
3663	my ($self, $items) = @_;
3664
3665	$self->{items} = [$items ? values %$items : ()];
3666	$self->update_items;
3667	}
3668
3669	#############################################################################
3670
3671	package CFPlus::UI::SpellList;
3672
3673	our @ISA = CFPlus::UI::Table::;
3674
3675	sub new {
3676	my $class = shift;
3677
3678	my $self = $class->SUPER::new (
3679	binding => [],
3680	commands => [],
3681	@_,
3682	)
3683	}
3684
3685	my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3686
3687	my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3688	"<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3689	my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3690	"<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3691	my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3692	"<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3693	my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3694	"<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3695	my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3696	"<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3697
3698	sub rebuild_spell_list {
3699	my ($self) = @_;
3700
3701	$CFPlus::UI::ROOT->on_refresh ($self => sub {
3702	$self->clear;
3703
3704	return unless $::CONN;
3705
3706	$self->add (1, 0, new CFPlus::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3707	$self->add (2, 0, new CFPlus::UI::Label text => "Skill", @TOOLTIP_SKILL);
3708	$self->add (3, 0, new CFPlus::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3709	$self->add (4, 0, new CFPlus::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3710	$self->add (5, 0, new CFPlus::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3711
3712	my $row = 0;
3713
3714	for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3715	my $spell = $self->{spell}{$_};
3716
3717	$row++;
3718
3719	my $spell_cb = sub {
3720	my ($widget, $ev) = @_;
3721
3722	if ($ev->{button} == 1) {
3723	$::CONN->user_send ("cast $spell->{name}");
3724	} elsif ($ev->{button} == 2) {
3725	$::CONN->user_send ("invoke $spell->{name}");
3726	} elsif ($ev->{button} == 3) {
3727	(new CFPlus::UI::Menu
3728	items => [
3729	["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3730	["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3731	],
3732	)->popup ($ev);
3733	} else {
3734	return 0;
3735	}
3736
3737	1
3738	};
3739
3740	my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3741
3742	#TODO: add path info to tooltip
3743	#$self->add (6, $row, new CFPlus::UI::Label text => $spell->{path});
3744
3745	$self->add (0, $row, new CFPlus::UI::Face
3746	face => $spell->{face},
3747	can_hover => 1,
3748	can_events => 1,
3749	tooltip => $tooltip,
3750	on_button_down => $spell_cb,
3751	);
3752
3753	$self->add (1, $row, new CFPlus::UI::Label
3754	expand => 1,
3755	text => $spell->{name},
3756	can_hover => 1,
3757	can_events => 1,
3758	tooltip => $tooltip,
3759	on_button_down => $spell_cb,
3760	);
3761
3762	$self->add (2, $row, new CFPlus::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3763	$self->add (3, $row, new CFPlus::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3764	$self->add (4, $row, new CFPlus::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3765	$self->add (5, $row, new CFPlus::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3766	}
3767	});
3768	}
3769
3770	sub add_spell {
3771	my ($self, $spell) = @_;
3772
3773	$self->{spell}->{$spell->{name}} = $spell;
3774	$self->rebuild_spell_list;
3775	}
3776
3777	sub remove_spell {
3778	my ($self, $spell) = @_;
3779
3780	delete $self->{spell}->{$spell->{name}};
3781	$self->rebuild_spell_list;
3782	}
3783
3784	sub clear_spells {
3785	my ($self) = @_;
3786
3787	$self->{spell} = {};
3788	$self->rebuild_spell_list;
3789	}
3790
3791	#############################################################################
3792
3793	package CFPlus::UI::Root;	4020	package CFPlus::UI::Root;
3794		4021
3795	our @ISA = CFPlus::UI::Container::;	4022	our @ISA = CFPlus::UI::Container::;
3796		4023
3797	use List::Util qw(min max);	4024	use List::Util qw(min max);
…		…
3804	my $self = $class->SUPER::new (	4031	my $self = $class->SUPER::new (
3805	visible => 1,	4032	visible => 1,
3806	@_,	4033	@_,
3807	);	4034	);
3808		4035
3809	Scalar::Util::weaken ($self->{root} = $self);	4036	CFPlus::weaken ($self->{root} = $self);
3810		4037
3811	$self	4038	$self
3812	}	4039	}
3813		4040
3814	sub size_request {	4041	sub size_request {
…		…
4009	while ($self->{post_alloc_hook}) {	4236	while ($self->{post_alloc_hook}) {
4010	$_->()	4237	$_->()
4011	for values %{delete $self->{post_alloc_hook}};	4238	for values %{delete $self->{post_alloc_hook}};
4012	}	4239	}
4013		4240
4014
4015	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4241	glViewport 0, 0, $::WIDTH, $::HEIGHT;
4016	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4242	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4017	glClear GL_COLOR_BUFFER_BIT;	4243	glClear GL_COLOR_BUFFER_BIT;
4018		4244
4019	glMatrixMode GL_PROJECTION;	4245	glMatrixMode GL_PROJECTION;
…		…
4023	glLoadIdentity;	4249	glLoadIdentity;
4024		4250
4025	{	4251	{
4026	package CFPlus::UI::Base;	4252	package CFPlus::UI::Base;
4027		4253
4028	($draw_x, $draw_y, $draw_w, $draw_h) =	4254	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4029	(0, 0, $self->{w}, $self->{h});	4255	(0, 0, $self->{w}, $self->{h});
4030	}
4031		4256
4032	$self->_draw;	4257	$self->_draw;
		4258	}
4033	}	4259	}
4034		4260
4035	#############################################################################	4261	#############################################################################
4036		4262
4037	package CFPlus::UI;	4263	package CFPlus::UI;

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