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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 1.387 by root, Fri Jul 20 18:19:45 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;
…		…
235	h => undef,	237	h => undef,
236	can_events => 1,	238	can_events => 1,
237	@_	239	@_
238	}, $class;	240	}, $class;
239		241
240	Scalar::Util::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);	242	CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
241		243
242	for (keys %$self) {	244	for (keys %$self) {
243	if (/^on_(.*)$/) {	245	if (/^on_(.*)$/) {
244	$self->connect ($1 => delete $self->{$_});	246	$self->connect ($1 => delete $self->{$_});
245	}	247	}
…		…
262		264
263	sub destroy {	265	sub destroy {
264	my ($self) = @_;	266	my ($self) = @_;
265		267
266	$self->hide;	268	$self->hide;
		269	$self->emit ("destroy");
267	%$self = ();	270	%$self = ();
		271	}
		272
		273	sub TO_JSON {
		274	{ __widget_ref__ => $_[0]{s_id} }
268	}	275	}
269		276
270	sub show {	277	sub show {
271	my ($self) = @_;	278	my ($self) = @_;
272		279
…		…
313	sub set_visibility {	320	sub set_visibility {
314	my ($self, $visible) = @_;	321	my ($self, $visible) = @_;
315		322
316	return if $self->{visible} == $visible;	323	return if $self->{visible} == $visible;
317		324
318	$visible ? $self->hide	325	$visible ? $self->show
319	: $self->show;	326	: $self->hide;
320	}	327	}
321		328
322	sub toggle_visibility {	329	sub toggle_visibility {
323	my ($self) = @_;	330	my ($self) = @_;
324		331
…		…
502		509
503	defined wantarray and CFPlus::guard {	510	defined wantarray and CFPlus::guard {
504	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,	511	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505	@{ $self->{signal_cb}{$signal} };	512	@{ $self->{signal_cb}{$signal} };
506	}	513	}
		514	}
		515
		516	sub disconnect_all {
		517	my ($self, $signal) = @_;
		518
		519	delete $self->{signal_cb}{$signal};
507	}	520	}
508		521
509	my %has_coords = (	522	my %has_coords = (
510	button_down => 1,	523	button_down => 1,
511	button_up => 1,	524	button_up => 1,
…		…
514	);	527	);
515		528
516	sub emit {	529	sub emit {
517	my ($self, $signal, @args) = @_;	530	my ($self, $signal, @args) = @_;
518		531
519	# I do not really like this solution, but I dislike duplication	532	# I do not really like this solution, but I do not like duplication
520	# and needlessly verbose code, too.	533	# and needlessly verbose code, either.
521	my @append	534	my @append
522	= $has_coords{$signal}	535	= $has_coords{$signal}
523	? $args[0]->xy ($self)	536	? $args[0]->xy ($self)
524	: ();	537	: ();
525		538
526	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#	539	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
527		540
528	#d##TODO# stop propagating at first true, do not use sum	541	for my $cb (
529	(List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before	542	@{$self->{signal_cb}{$signal} || []}, # before
530	|| ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure	543	($self->can ("invoke_$signal") || sub { 1 }), # closure
		544	) {
		545	return $cb->($self, @args, @append) || next;
		546	}
		547
		548	# parent
531	|| ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent	549	$self->{parent} && $self->{parent}->emit ($signal, @args)
532	}	550	}
533		551
534	sub find_widget {	552	#sub find_widget {
535	my ($self, $x, $y) = @_;	553	# 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} + $self->{h};
542
543	()
544	}
545		554
546	sub set_parent {	555	sub set_parent {
547	my ($self, $parent) = @_;	556	my ($self, $parent) = @_;
548		557
549	Scalar::Util::weaken ($self->{parent} = $parent);	558	CFPlus::weaken ($self->{parent} = $parent);
550	$self->set_visible if $parent->{visible};	559	$self->set_visible if $parent->{visible};
551	}	560	}
552		561
553	sub realloc {	562	sub realloc {
554	my ($self) = @_;	563	my ($self) = @_;
…		…
633	my ($self) = @_;	642	my ($self) = @_;
634		643
635	warn "no draw defined for $self\n";	644	warn "no draw defined for $self\n";
636	}	645	}
637		646
		647	my $cntx;#d#
638	sub DESTROY {	648	sub DESTROY {
639	my ($self) = @_;	649	my ($self) = @_;
640		650
641	return if CFPlus::in_destruct;	651	return if CFPlus::in_destruct;
642
643	delete $WIDGET{$self+0};
644		652
645	eval { $self->destroy };	653	eval { $self->destroy };
646	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;	654	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		655
		656	delete $WIDGET{$self+0};
647	}	657	}
648		658
649	#############################################################################	659	#############################################################################
650		660
651	package CFPlus::UI::DrawBG;	661	package CFPlus::UI::DrawBG;
…		…
898	glClear GL_COLOR_BUFFER_BIT;	908	glClear GL_COLOR_BUFFER_BIT;
899		909
900	{	910	{
901	package CFPlus::UI::Base;	911	package CFPlus::UI::Base;
902		912
903	($draw_x, $draw_y, $draw_w, $draw_h) =	913	local ($draw_x, $draw_y, $draw_w, $draw_h) =
904	(0, 0, $self->{w}, $self->{h});	914	(0, 0, $self->{w}, $self->{h});
		915
		916	$self->_render;
905	}	917	}
906
907	$self->_render;
908	};	918	};
909	}	919	}
910		920
911	sub _draw {	921	sub _draw {
912	my ($self) = @_;	922	my ($self) = @_;
…		…
924	}	934	}
925		935
926	#############################################################################	936	#############################################################################
927		937
928	package CFPlus::UI::ViewPort;	938	package CFPlus::UI::ViewPort;
		939
		940	use List::Util qw(min max);
929		941
930	our @ISA = CFPlus::UI::Window::;	942	our @ISA = CFPlus::UI::Window::;
931		943
932	sub new {	944	sub new {
933	my $class = shift;	945	my $class = shift;
…		…
965	}	977	}
966		978
967	sub set_offset {	979	sub set_offset {
968	my ($self, $x, $y) = @_;	980	my ($self, $x, $y) = @_;
969		981
		982	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		983	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		984
		985	if ($x != $self->{view_x} or $y != $self->{view_y}) {
970	$self->{view_x} = int $x;	986	$self->{view_x} = $x;
971	$self->{view_y} = int $y;	987	$self->{view_y} = $y;
972		988
		989	$self->emit (changed => $x, $y);
973	$self->update;	990	$self->update;
		991	}
974	}	992	}
975		993
976	# hmm, this does not work for topleft of $self... but we should not ask for that	994	# hmm, this does not work for topleft of $self... but we should not ask for that
977	sub coord2local {	995	sub coord2local {
978	my ($self, $x, $y) = @_;	996	my ($self, $x, $y) = @_;
…		…
993	my ($self, $x, $y) = @_;	1011	my ($self, $x, $y) = @_;
994		1012
995	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1013	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
996	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1014	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
997	) {	1015	) {
998	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1016	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
999	} else {	1017	} else {
1000	$self->CFPlus::UI::Base::find_widget ($x, $y)	1018	$self->CFPlus::UI::Base::find_widget ($x, $y)
1001	}	1019	}
1002	}	1020	}
1003		1021
…		…
1014		1032
1015	#############################################################################	1033	#############################################################################
1016		1034
1017	package CFPlus::UI::ScrolledWindow;	1035	package CFPlus::UI::ScrolledWindow;
1018		1036
1019	our @ISA = CFPlus::UI::HBox::;	1037	our @ISA = CFPlus::UI::Table::;
1020		1038
1021	sub new {	1039	sub new {
1022	my ($class, %arg) = @_;	1040	my ($class, %arg) = @_;
1023		1041
1024	my $child = delete $arg{child};	1042	my $child = delete $arg{child};
1025		1043
1026	my $self;	1044	my $self;
1027		1045
1028	my $slider = new CFPlus::UI::Slider	1046	my $hslider = new CFPlus::UI::Slider
		1047	vertical => 0,
		1048	range => [0, 0, 1, 0.01], # HACK fix
		1049	on_changed => sub {
		1050	$self->{hpos} = $_[1];
		1051	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1052	},
		1053	;
		1054
		1055	my $vslider = new CFPlus::UI::Slider
1029	vertical => 1,	1056	vertical => 1,
1030	range => [0, 0, 1, 0.01], # HACK fix	1057	range => [0, 0, 1, 0.01], # HACK fix
1031	on_changed => sub {	1058	on_changed => sub {
1032	$self->{vp}->set_offset (0, $_[1]);	1059	$self->{vpos} = $_[1];
		1060	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1033	},	1061	},
1034	;	1062	;
1035		1063
1036	$self = $class->SUPER::new (	1064	$self = $class->SUPER::new (
1037	vp => (new CFPlus::UI::ViewPort expand => 1),	1065	scroll_x => 0,
		1066	scroll_y => 1,
1038	can_events => 1,	1067	can_events => 1,
1039	slider => $slider,	1068	hslider => $hslider,
		1069	vslider => $vslider,
		1070	col_expand => [1, 0],
		1071	row_expand => [1, 0],
1040	%arg,	1072	%arg,
1041	);	1073	);
1042		1074
1043	$self->SUPER::add ($self->{vp}, $self->{slider});	1075	$self->{vp} = new CFPlus::UI::ViewPort
		1076	expand => 1,
		1077	scroll_x => $self->{scroll_x},
		1078	scroll_y => $self->{scroll_y},
		1079	on_changed => sub {
		1080	my ($vp, $x, $y) = @_;
		1081
		1082	$vp->{parent}{hslider}->set_value ($x);
		1083	$vp->{parent}{vslider}->set_value ($y);
		1084
		1085	0
		1086	},
		1087	;
		1088
		1089	$self->SUPER::add_at (0, 0, $self->{vp});
		1090
1044	$self->add ($child) if $child;	1091	$self->add ($child) if $child;
1045		1092
1046	$self	1093	$self
1047	}	1094	}
1048		1095
…		…
1052	my ($self, $widget) = @_;	1099	my ($self, $widget) = @_;
1053		1100
1054	$self->{vp}->add ($self->{child} = $widget);	1101	$self->{vp}->add ($self->{child} = $widget);
1055	}	1102	}
1056		1103
		1104	sub update_slider {
		1105	my ($self) = @_;
		1106
		1107	my $child = ($self->{vp} or return)->child;
		1108
		1109	my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
		1110	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1111
		1112	my $visible = $w1 > $w2;
		1113	if ($visible != $self->{hslider}{visible}) {
		1114	$visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
		1115	: $self->{hslider}->hide;
		1116	}
		1117
		1118	my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
		1119	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1120
		1121	my $visible = $h1 > $h2;
		1122	if ($visible != $self->{vslider}{visible}) {
		1123	$visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
		1124	: $self->{vslider}->hide;
		1125	}
		1126	}
		1127
		1128	sub update {
		1129	my ($self) = @_;
		1130
		1131	$self->update_slider;
		1132	$self->SUPER::update;
		1133	}
		1134
1057	sub invoke_mouse_wheel {	1135	sub invoke_mouse_wheel {
1058	my ($self, $ev) = @_;	1136	my ($self, $ev) = @_;
1059		1137
1060	return 0 unless $ev->{dy}; # only vertical movements	1138	return 0 unless $ev->{dy}; # only vertical movements for now
1061		1139
1062	$self->{slider}->emit (mouse_wheel => $ev);	1140	$self->{vslider}->emit (mouse_wheel => $ev);
1063		1141
1064	1	1142	1
1065	}	1143	}
1066		1144
1067	sub update_slider {	1145	sub invoke_button_down {
1068	my ($self) = @_;	1146	my ($self, $ev, $x, $y) = @_;
1069		1147
1070	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);	1148	if ($ev->{button} == 2) {
1071	}	1149	$self->grab_focus;
1072		1150
1073	sub update {	1151	my $ox = $self->{vp}{view_x} + $ev->{x};
1074	my ($self) = @_;	1152	my $oy = $self->{vp}{view_y} + $ev->{y};
		1153
		1154	$self->{motion} = sub {
		1155	my ($ev, $x, $y) = @_;
1075		1156
1076	$self->SUPER::update;	1157	$self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
		1158	$self->update;
		1159	};
1077		1160
1078	$self->update_slider;	1161	return 1;
		1162	}
		1163
		1164	0
		1165	}
		1166
		1167	sub invoke_button_up {
		1168	my ($self, $ev, $x, $y) = @_;
		1169
		1170	if (delete $self->{motion}) {
		1171	return 1;
		1172	}
		1173
		1174	0
		1175	}
		1176
		1177	sub invoke_mouse_motion {
		1178	my ($self, $ev, $x, $y) = @_;
		1179
		1180	if ($self->{motion}) {
		1181	$self->{motion}->($ev, $x, $y);
		1182	return 1;
		1183	}
		1184
		1185	0
1079	}	1186	}
1080		1187
1081	sub invoke_size_allocate {	1188	sub invoke_size_allocate {
1082	my ($self, $w, $h) = @_;	1189	my ($self, $w, $h) = @_;
1083		1190
1084	$self->update_slider;	1191	$self->update_slider;
1085
1086	$self->SUPER::invoke_size_allocate ($w, $h)	1192	$self->SUPER::invoke_size_allocate ($w, $h)
1087	}	1193	}
1088		1194
1089	#############################################################################	1195	#############################################################################
1090		1196
…		…
1132		1238
1133	our @ISA = CFPlus::UI::Bin::;	1239	our @ISA = CFPlus::UI::Bin::;
1134		1240
1135	use CFPlus::OpenGL;	1241	use CFPlus::OpenGL;
1136		1242
		1243	sub new {
		1244	my ($class, %arg) = @_;
		1245
		1246	if ((exists $arg{label}) && !ref $arg{label}) {
		1247	$arg{label} = new CFPlus::UI::Label
		1248	align => 1,
		1249	valign => 0,
		1250	text => $arg{label},
		1251	fontsize => ($arg{border} || 0.8) * 0.75;
		1252	}
		1253
		1254	my $self = $class->SUPER::new (
		1255	# label => "",
		1256	fg => [0.6, 0.3, 0.1],
		1257	border => 0.8,
		1258	style => 'single',
		1259	%arg,
		1260	);
		1261
		1262	$self
		1263	}
		1264
		1265	sub add {
		1266	my ($self, @widgets) = @_;
		1267
		1268	$self->SUPER::add (@widgets);
		1269	$self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
		1270	}
		1271
		1272	sub border {
		1273	int $_[0]{border} * $::FONTSIZE
		1274	}
		1275
		1276	sub size_request {
		1277	my ($self) = @_;
		1278
		1279	($self->{label_w}, undef) = $self->{label}->size_request
		1280	if $self->{label};
		1281
		1282	my ($w, $h) = $self->SUPER::size_request;
		1283
		1284	(
		1285	$w + $self->border * 2,
		1286	$h + $self->border * 2,
		1287	)
		1288	}
		1289
		1290	sub invoke_size_allocate {
		1291	my ($self, $w, $h) = @_;
		1292
		1293	my $border = $self->border;
		1294
		1295	$w -= List::Util::max 0, $border * 2;
		1296	$h -= List::Util::max 0, $border * 2;
		1297
		1298	if (my $label = $self->{label}) {
		1299	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1300	$label->{h} = List::Util::min $h, $border;
		1301	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1302	}
		1303
		1304	$self->child->configure ($border, $border, $w, $h);
		1305
		1306	1
		1307	}
		1308
		1309	sub _draw {
		1310	my ($self) = @_;
		1311
		1312	my $child = $self->{children}[0];
		1313
		1314	my $border = $self->border;
		1315	my ($w, $h) = ($self->{w}, $self->{h});
		1316
		1317	$child->draw;
		1318
		1319	glColor @{$self->{fg}};
		1320	glBegin GL_LINE_STRIP;
		1321	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1322	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1323	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1324	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1325	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1326	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1327	glEnd;
		1328
		1329	if ($self->{label}) {
		1330	glTranslate $border * 2, 0;
		1331	$self->{label}->_draw;
		1332	}
		1333	}
		1334
		1335	#############################################################################
		1336
		1337	package CFPlus::UI::Toplevel;
		1338
		1339	our @ISA = CFPlus::UI::Bin::;
		1340
		1341	use CFPlus::OpenGL;
		1342
1137	my $bg =	1343	my $bg =
1138	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",	1344	new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1139	mipmap => 1, wrap => 1;	1345	mipmap => 1, wrap => 1;
1140		1346
1141	my @border =	1347	my @border =
1142	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	1348	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);	1349	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1350
		1351	my @icon =
		1352	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
		1353	qw(x1_move.png x1_resize.png);
1144		1354
1145	sub new {	1355	sub new {
1146	my ($class, %arg) = @_;	1356	my ($class, %arg) = @_;
1147		1357
1148	my $self = $class->SUPER::new (	1358	my $self = $class->SUPER::new (
…		…
1317	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1527	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1318		1528
1319	my $border = $self->border;	1529	my $border = $self->border;
1320		1530
1321	glColor @{ $self->{border_bg} };	1531	glColor @{ $self->{border_bg} };
1322	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1532	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1323	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1533	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1324	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1534	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1325	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1535	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1536
		1537	# move
		1538	my $w2 = ($w - $border) * .5;
		1539	my $h2 = ($h - $border) * .5;
		1540	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1541	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1542	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1543
		1544	# resize
		1545	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1546	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1547	unless $self->{has_close_button};
		1548	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1549	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1326		1550
1327	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1551	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1328	glColor @{ $self->{bg} };	1552	glColor @{ $self->{bg} };
1329		1553
1330	# TODO: repeat texture not scale	1554	# TODO: repeat texture not scale
…		…
1361		1585
1362	sub new {	1586	sub new {
1363	my $class = shift;	1587	my $class = shift;
1364		1588
1365	$class->SUPER::new (	1589	$class->SUPER::new (
		1590	children => [],
1366	col_expand => [],	1591	col_expand => [],
		1592	row_expand => [],
1367	@_,	1593	@_,
1368	)	1594	)
1369	}	1595	}
1370		1596
1371	sub children {	1597	sub children {
1372	grep $_, map @$_, grep $_, @{ $_[0]{children} }	1598	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1373	}	1599	}
1374		1600
		1601	# TODO: store row/col info in child widget and use standard add/del
1375	sub add {	1602	sub add {
1376	my ($self) = shift;	1603	my $self = shift;
		1604
		1605	Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
		1606	$self->add_at (@_);
		1607	}
		1608
		1609	sub add_at {
		1610	my $self = shift;
1377		1611
1378	while (@_) {	1612	while (@_) {
1379	my ($x, $y, $child) = splice @_, 0, 3, ();	1613	my ($col, $row, $child) = splice @_, 0, 3, ();
		1614
1380	$child->set_parent ($self);	1615	$child->set_parent ($self);
1381	$self->{children}[$y][$x] = $child;	1616	$self->{children}[$row][$col] = $child;
1382	}	1617	}
1383		1618
1384	$self->{force_realloc} = 1;	1619	$self->{force_realloc} = 1;
1385	$self->{force_size_alloc} = 1;	1620	$self->{force_size_alloc} = 1;
1386	$self->realloc;	1621	$self->realloc;
1387	}	1622	}
1388		1623
1389	sub remove {	1624	sub remove {
1390	my ($self, $child) = @_;	1625	my ($self, $child) = @_;
1391		1626
1392	# TODO: not yet implemented	1627	for (@{ $self->{children} }) {
		1628	for (@{ $_ || [] }) {
		1629	$_ = undef if $_ == $child;
		1630	}
		1631	}
1393	}	1632	}
1394		1633
1395	# TODO: move to container class maybe? send children a signal on removal?	1634	# TODO: move to container class maybe? send children a signal on removal?
1396	sub clear {	1635	sub clear {
1397	my ($self) = @_;	1636	my ($self) = @_;
…		…
1446	my ($ws, $hs) = $self->get_wh;	1685	my ($ws, $hs) = $self->get_wh;
1447		1686
1448	my $req_w = (sum @$ws) || 1;	1687	my $req_w = (sum @$ws) || 1;
1449	my $req_h = (sum @$hs) || 1;	1688	my $req_h = (sum @$hs) || 1;
1450		1689
1451	# TODO: nicer code && do row_expand	1690	# TODO: nicer code
1452	my @col_expand = @{$self->{col_expand}};	1691	my @col_expand = @{$self->{col_expand}};
1453	@col_expand = (1) x @$ws unless @col_expand;	1692	@col_expand = (1) x @$ws unless @col_expand;
1454	my $col_expand = (sum @col_expand) || 1;	1693	my $col_expand = (sum @col_expand) || 1;
1455		1694
1456	# linearly scale sizes
1457	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1695	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1458	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1459		1696
1460	CFPlus::UI::harmonize $ws;	1697	CFPlus::UI::harmonize $ws;
		1698
		1699	my @row_expand = @{$self->{row_expand}};
		1700	@row_expand = (1) x @$ws unless @row_expand;
		1701	my $row_expand = (sum @row_expand) || 1;
		1702
		1703	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1704
1461	CFPlus::UI::harmonize $hs;	1705	CFPlus::UI::harmonize $hs;
1462		1706
1463	my $y;	1707	my $y;
1464		1708
1465	for my $r (0 .. $#{$self->{children}}) {	1709	for my $r (0 .. $#{$self->{children}}) {
…		…
1505	my ($self) = @_;	1749	my ($self) = @_;
1506		1750
1507	for (grep $_, @{$self->{children}}) {	1751	for (grep $_, @{$self->{children}}) {
1508	$_->draw for grep $_, @$_;	1752	$_->draw for grep $_, @$_;
1509	}	1753	}
		1754	}
		1755
		1756	#############################################################################
		1757
		1758	package CFPlus::UI::Fixed;
		1759
		1760	use List::Util qw(min max);
		1761
		1762	our @ISA = CFPlus::UI::Container::;
		1763
		1764	sub add {
		1765	my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
		1766
		1767	$child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
		1768	$self->SUPER::add ($child);
		1769	}
		1770
		1771	sub _scale($$$) {
		1772	my ($mode, $val, $max) = @_;
		1773
		1774	$mode eq "abs" ? $val
		1775	: $mode eq "rel" ? $val * $max
		1776	: 0
		1777	}
		1778
		1779	sub size_request {
		1780	my ($self) = @_;
		1781
		1782	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1783
		1784	# determine overall size by querying abs widgets
		1785	for my $child ($self->visible_children) {
		1786	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1787
		1788	if ($pos eq "abs") {
		1789	$w = _scale $size, $w, $child->{req_w};
		1790	$h = _scale $size, $h, $child->{req_h};
		1791
		1792	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1793	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1794	}
		1795	}
		1796
		1797	my $W = $x2 - $x1;
		1798	my $H = $y2 - $y1;
		1799
		1800	# now layout remaining widgets
		1801	for my $child ($self->visible_children) {
		1802	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1803
		1804	if ($pos ne "abs") {
		1805	$x = _scale $pos, $x, $W;
		1806	$y = _scale $pos, $x, $H;
		1807	$w = _scale $size, $w, $child->{req_w};
		1808	$h = _scale $size, $h, $child->{req_h};
		1809
		1810	$x1 = min $x1, $x; $x2 = max $x2, $x + $w;
		1811	$y1 = min $y1, $y; $y2 = max $y2, $y + $h;
		1812	}
		1813	}
		1814
		1815	my $W = $x2 - $x1;
		1816	my $H = $y2 - $y1;
		1817
		1818	($W, $H)
		1819	}
		1820
		1821	sub invoke_size_allocate {
		1822	my ($self, $W, $H) = @_;
		1823
		1824	for my $child ($self->visible_children) {
		1825	my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
		1826
		1827	$x = _scale $pos, $x, $W;
		1828	$y = _scale $pos, $x, $H;
		1829	$w = _scale $size, $w, $child->{req_w};
		1830	$h = _scale $size, $h, $child->{req_h};
		1831
		1832	$child->configure ($x, $y, $w, $h);
		1833	}
		1834
		1835	1
1510	}	1836	}
1511		1837
1512	#############################################################################	1838	#############################################################################
1513		1839
1514	package CFPlus::UI::Box;	1840	package CFPlus::UI::Box;
…		…
1800	active_fg => [0, 0, 0],	2126	active_fg => [0, 0, 0],
1801	can_hover => 1,	2127	can_hover => 1,
1802	can_focus => 1,	2128	can_focus => 1,
1803	valign => 0,	2129	valign => 0,
1804	can_events => 1,	2130	can_events => 1,
		2131	ellipsise => 0,
1805	#text => ...	2132	#text => ...
1806	#hidden => "*",	2133	#hidden => "*",
1807	@_	2134	@_
1808	)	2135	)
1809	}	2136	}
…		…
1853	my $mod = $ev->{mod};	2180	my $mod = $ev->{mod};
1854	my $sym = $ev->{sym};	2181	my $sym = $ev->{sym};
1855	my $uni = $ev->{unicode};	2182	my $uni = $ev->{unicode};
1856		2183
1857	my $text = $self->get_text;	2184	my $text = $self->get_text;
		2185
		2186	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1858		2187
1859	if ($uni == 8) {	2188	if ($uni == 8) {
1860	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2189	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1861	} elsif ($uni == 127) {	2190	} elsif ($uni == 127) {
1862	substr $text, $self->{cursor}, 1, "";	2191	substr $text, $self->{cursor}, 1, "";
1863	} elsif ($sym == CFPlus::SDLK_LEFT) {	2192	} elsif ($sym == CFPlus::SDLK_LEFT) {
1864	--$self->{cursor} if $self->{cursor};	2193	--$self->{cursor} if $self->{cursor};
1865	} elsif ($sym == CFPlus::SDLK_RIGHT) {	2194	} elsif ($sym == CFPlus::SDLK_RIGHT) {
1866	++$self->{cursor} if $self->{cursor} < length $self->{text};	2195	++$self->{cursor} if $self->{cursor} < length $self->{text};
1867	} elsif ($sym == CFPlus::SDLK_HOME) {	2196	} elsif ($sym == CFPlus::SDLK_HOME) {
		2197	# what a hack
		2198	$self->{cursor} =
		2199	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2200	? length $1
		2201	: 0;
		2202	} elsif ($sym == CFPlus::SDLK_END) {
		2203	# uh, again
		2204	$self->{cursor} =
		2205	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2206	? $self->{cursor} + length $1
		2207	: length $self->{text};
		2208	} elsif ($uni == 21) { # ctrl-u
		2209	$text = "";
1868	$self->{cursor} = 0;	2210	$self->{cursor} = 0;
1869	} elsif ($sym == CFPlus::SDLK_END) {
1870	$self->{cursor} = length $text;
1871	} elsif ($uni == 27) {	2211	} elsif ($uni == 27) {
1872	$self->emit ('escape');	2212	$self->emit ('escape');
1873	} elsif ($uni) {	2213	} elsif ($uni == 0x0d) {
		2214	substr $text, $self->{cursor}++, 0, "\012";
		2215	} elsif ($uni >= 0x20) {
1874	substr $text, $self->{cursor}++, 0, chr $uni;	2216	substr $text, $self->{cursor}++, 0, chr $uni;
1875	} else {	2217	} else {
1876	return 0;	2218	return 0;
1877	}	2219	}
1878		2220
1879	$self->_set_text ($text);	2221	$self->_set_text ($text);
1880		2222
1881	$self->realloc;	2223	$self->realloc;
		2224	$self->update;
1882		2225
1883	1	2226	1
1884	}	2227	}
1885		2228
1886	sub invoke_focus_in {	2229	sub invoke_focus_in {
…		…
1955	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2298	glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1956	glEnd;	2299	glEnd;
1957	}	2300	}
1958	}	2301	}
1959		2302
		2303	#############################################################################
		2304
1960	package CFPlus::UI::Entry;	2305	package CFPlus::UI::Entry;
1961		2306
1962	our @ISA = CFPlus::UI::EntryBase::;	2307	our @ISA = CFPlus::UI::EntryBase::;
1963		2308
1964	use CFPlus::OpenGL;	2309	use CFPlus::OpenGL;
…		…
1966	sub invoke_key_down {	2311	sub invoke_key_down {
1967	my ($self, $ev) = @_;	2312	my ($self, $ev) = @_;
1968		2313
1969	my $sym = $ev->{sym};	2314	my $sym = $ev->{sym};
1970		2315
1971	if ($sym == 13) {	2316	if ($ev->{uni} == 0x0d || $sym == 13) {
1972	unshift @{$self->{history}},	2317	unshift @{$self->{history}},
1973	my $txt = $self->get_text;	2318	my $txt = $self->get_text;
1974		2319
1975	$self->{history_pointer} = -1;	2320	$self->{history_pointer} = -1;
1976	$self->{history_saveback} = '';	2321	$self->{history_saveback} = '';
…		…
2006	1	2351	1
2007	}	2352	}
2008		2353
2009	#############################################################################	2354	#############################################################################
2010		2355
		2356	package CFPlus::UI::TextEdit;
		2357
		2358	our @ISA = CFPlus::UI::EntryBase::;
		2359
		2360	use CFPlus::OpenGL;
		2361
		2362	sub move_cursor_ver {
		2363	my ($self, $dy) = @_;
		2364
		2365	my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2366
		2367	$y += $dy;
		2368
		2369	if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
		2370	$self->{cursor} = $index;
		2371	delete $self->{cur_h};
		2372	$self->update;
		2373	return;
		2374	}
		2375	}
		2376
		2377	sub invoke_key_down {
		2378	my ($self, $ev) = @_;
		2379
		2380	my $sym = $ev->{sym};
		2381
		2382	if ($sym == CFPlus::SDLK_UP) {
		2383	$self->move_cursor_ver (-1);
		2384	} elsif ($sym == CFPlus::SDLK_DOWN) {
		2385	$self->move_cursor_ver (+1);
		2386	} else {
		2387	return $self->SUPER::invoke_key_down ($ev)
		2388	}
		2389
		2390	1
		2391	}
		2392
		2393	#############################################################################
		2394
2011	package CFPlus::UI::Button;	2395	package CFPlus::UI::Button;
2012		2396
2013	our @ISA = CFPlus::UI::Label::;	2397	our @ISA = CFPlus::UI::Label::;
2014		2398
2015	use CFPlus::OpenGL;	2399	use CFPlus::OpenGL;
2016		2400
2017	my @tex =	2401	my @tex =
2018	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }	2402	map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2019	qw(b1_button_active.png);	2403	qw(b1_button_inactive.png b1_button_active.png);
2020		2404
2021	sub new {	2405	sub new {
2022	my $class = shift;	2406	my $class = shift;
2023		2407
2024	$class->SUPER::new (	2408	$class->SUPER::new (
2025	padding_x => 4,	2409	padding_x => 4,
2026	padding_y => 4,	2410	padding_y => 4,
2027	fg => [1, 1, 1],	2411	fg => [1.0, 1.0, 1.0],
2028	active_fg => [0, 0, 1],	2412	active_fg => [0.8, 0.8, 0.8],
2029	can_hover => 1,	2413	can_hover => 1,
2030	align => 0,	2414	align => 0,
2031	valign => 0,	2415	valign => 0,
2032	can_events => 1,	2416	can_events => 1,
2033	@_	2417	@_
…		…
2051		2435
2052	glEnable GL_TEXTURE_2D;	2436	glEnable GL_TEXTURE_2D;
2053	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2437	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2054	glColor 0, 0, 0, 1;	2438	glColor 0, 0, 0, 1;
2055		2439
		2440	my $tex = $tex[$GRAB == $self];
2056	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2441	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2057		2442
2058	glDisable GL_TEXTURE_2D;	2443	glDisable GL_TEXTURE_2D;
2059		2444
2060	$self->SUPER::_draw;	2445	$self->SUPER::_draw;
2061	}	2446	}
…		…
2157	or Carp::croak "'path' or 'tex' attributes required";	2542	or Carp::croak "'path' or 'tex' attributes required";
2158		2543
2159	$self->{tex} ||= $texture_cache{$self->{path}} ||=	2544	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2160	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;	2545	new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2161		2546
2162	Scalar::Util::weaken $texture_cache{$self->{path}};	2547	CFPlus::weaken $texture_cache{$self->{path}};
2163		2548
2164	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};	2549	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2165		2550
2166	$self	2551	$self
2167	}	2552	}
…		…
2540	sub invoke_mouse_wheel {	2925	sub invoke_mouse_wheel {
2541	my ($self, $ev) = @_;	2926	my ($self, $ev) = @_;
2542		2927
2543	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};	2928	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2544		2929
		2930	my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
		2931
2545	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.2);	2932	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2546		2933
2547	! ! $delta	2934	! ! $delta
2548	}	2935	}
2549		2936
2550	sub update {	2937	sub update {
…		…
2660	#font => default_font	3047	#font => default_font
2661	@_,	3048	@_,
2662		3049
2663	layout => (new CFPlus::Layout),	3050	layout => (new CFPlus::Layout),
2664	par => [],	3051	par => [],
		3052	max_par => 0,
2665	height => 0,	3053	height => 0,
2666	children => [	3054	children => [
2667	(new CFPlus::UI::Empty expand => 1),	3055	(new CFPlus::UI::Empty expand => 1),
2668	(new CFPlus::UI::Slider vertical => 1),	3056	(new CFPlus::UI::Slider vertical => 1),
2669	],	3057	],
…		…
2753	}	3141	}
2754		3142
2755	sub current_paragraph {	3143	sub current_paragraph {
2756	my ($self) = @_;	3144	my ($self) = @_;
2757		3145
2758	$self->force_uptodate;
2759	$self->{top_paragraph} - 1	3146	$self->{top_paragraph} - 1
2760	}	3147	}
2761		3148
2762	sub scroll_to {	3149	sub scroll_to {
2763	my ($self, $para) = @_;	3150	my ($self, $para) = @_;
2764		3151
2765	$self->force_uptodate;
2766
2767	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;	3152	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2768		3153
2769	$self->{children}[1]->set_value ($self->{par}[$para]{y});	3154	$self->{scroll_to} = $para;
		3155	$self->update;
2770	}	3156	}
2771		3157
2772	sub clear {	3158	sub clear {
2773	my ($self) = @_;	3159	my ($self) = @_;
2774		3160
…		…
2796		3182
2797	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };	3183	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2798	push @{$self->{par}}, $para;	3184	push @{$self->{par}}, $para;
2799	}	3185	}
2800		3186
		3187	if (my $max = $self->{max_par}) {
		3188	shift @{$self->{par}} while @{$self->{par}} > $max;
		3189	}
		3190
2801	$self->{need_reflow}++;	3191	$self->{need_reflow}++;
2802	$self->update;	3192	$self->update;
2803	}	3193	}
2804		3194
2805	sub scroll_to_bottom {	3195	sub scroll_to_bottom {
2806	my ($self) = @_;	3196	my ($self) = @_;
2807		3197
2808	$self->{scroll_to_bottom} = 1;	3198	$self->{scroll_to} = $#{$self->{par}};
2809	$self->update;	3199	$self->update;
2810	}	3200	}
2811		3201
2812	sub force_uptodate {	3202	sub force_uptodate {
2813	my ($self) = @_;	3203	my ($self) = @_;
2814		3204
2815	if (delete $self->{need_reflow}) {	3205	if (delete $self->{need_reflow}) {
2816	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3206	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2817		3207
2818	my $height = 0;	3208	my $height = 0;
2819	my $paridx;
2820	my $top_paragraph;
2821	my $top = int $self->{children}[1]{range}[0];
2822		3209
2823	for my $para (@{$self->{par}}) {	3210	for my $para (@{$self->{par}}) {
2824	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {	3211	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2825	my $layout = $self->get_layout ($para);	3212	my $layout = $self->get_layout ($para);
2826	my ($w, $h) = $layout->size;	3213	my ($w, $h) = $layout->size;
…		…
2829	$para->{h} = $h;	3216	$para->{h} = $h;
2830	$para->{wrapped} = $layout->has_wrapped;	3217	$para->{wrapped} = $layout->has_wrapped;
2831	}	3218	}
2832		3219
2833	$para->{y} = $height;	3220	$para->{y} = $height;
2834
2835	$paridx++;
2836	$top_paragraph ||= $paridx if $height >= $top;
2837
2838	$height += $para->{h};	3221	$height += $para->{h};
2839	}	3222	}
2840		3223
2841	$self->{top_paragraph} = $top_paragraph;
2842	$self->{height} = $height;	3224	$self->{height} = $height;
2843
2844	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);	3225	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2845		3226
2846	delete $self->{texture};	3227	delete $self->{texture};
2847	}	3228	}
2848		3229
2849	if (delete $self->{scroll_to_bottom}) {	3230	if (my $paridx = delete $self->{scroll_to}) {
2850	$self->{children}[1]->set_value (1e10);	3231	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
2851	}	3232	}
2852	}	3233	}
2853		3234
2854	sub update {	3235	sub update {
2855	my ($self) = @_;	3236	my ($self) = @_;
…		…
2867		3248
2868	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {	3249	$self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2869	glClearColor 0, 0, 0, 0;	3250	glClearColor 0, 0, 0, 0;
2870	glClear GL_COLOR_BUFFER_BIT;	3251	glClear GL_COLOR_BUFFER_BIT;
2871		3252
		3253	package CFPlus::UI::Base;
		3254	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3255	(0, 0, $self->{w}, $self->{h});
		3256
		3257	my $top = int $self->{children}[1]{range}[0];
		3258
		3259	my $paridx = 0;
		3260	my $top_paragraph;
2872	my $top = int $self->{children}[1]{range}[0];	3261	my $top = int $self->{children}[1]{range}[0];
2873		3262
2874	my $y0 = $top;	3263	my $y0 = $top;
2875	my $y1 = $top + $H;	3264	my $y1 = $top + $H;
2876		3265
…		…
2894		3283
2895	$_->draw;	3284	$_->draw;
2896	}	3285	}
2897	}	3286	}
2898	}	3287	}
		3288
		3289	$paridx++;
		3290	$top_paragraph ||= $paridx if $y >= $top;
2899	}	3291	}
		3292
		3293	$self->{top_paragraph} = $top_paragraph;
2900	};	3294	};
2901	});	3295	});
2902	}	3296	}
2903		3297
2904	sub reconfigure {	3298	sub reconfigure {
…		…
3107		3501
3108	sub new {	3502	sub new {
3109	my $class = shift;	3503	my $class = shift;
3110		3504
3111	my $self = $class->SUPER::new (	3505	my $self = $class->SUPER::new (
		3506	size_w => 32,
		3507	size_h => 8,
3112	aspect => 1,	3508	aspect => 1,
3113	can_events => 0,	3509	can_events => 0,
3114	@_,	3510	@_,
3115	);	3511	);
3116		3512
3117	if ($self->{anim} && $self->{animspeed}) {	3513	if ($self->{anim} && $self->{animspeed}) {
3118	Scalar::Util::weaken (my $widget = $self);	3514	CFPlus::weaken (my $widget = $self);
3119		3515
		3516	$widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
		3517	$widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3120	$self->{timer} = Event->timer (	3518	$self->{timer} = Event->timer (
3121	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3122	hard => 1,	3519	parked => 1,
3123	interval => $self->{animspeed},
3124	cb => sub {	3520	cb => sub {
		3521	return unless $::CONN && $widget;
		3522
3125	++$widget->{frame};	3523	++$widget->{frame};
		3524	$widget->update_face;
3126	$widget->update;	3525	$widget->update;
		3526
		3527	$widget->update_timer;
3127	},	3528	},
3128	);	3529	);
		3530
		3531	$self->update_face;
		3532	$self->update_timer;
3129	}	3533	}
3130		3534
3131	$self	3535	$self
3132	}	3536	}
3133		3537
		3538	sub update_timer {
		3539	my ($self) = @_;
		3540
		3541	return unless $self->{timer};
		3542
		3543	if ($self->{visible}) {
		3544	$self->{timer}->at (
		3545	$self->{anim_start}
		3546	+ $self->{animspeed}
		3547	* int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
		3548	);
		3549	$self->{timer}->start;
		3550	} else {
		3551	$self->{timer}->stop;
		3552	}
		3553	}
		3554
		3555	sub update_face {
		3556	my ($self) = @_;
		3557
		3558	return unless $::CONN;
		3559
		3560	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3561	if ($anim && @$anim) {
		3562	delete $self->{wait_face};
		3563	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3564	}
		3565	}
		3566	}
		3567
3134	sub size_request {	3568	sub size_request {
3135	(32, 8)	3569	my ($self) = @_;
		3570
		3571	if ($::CONN) {
		3572	if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
		3573	if (my $tex = $::CONN->{texture}[$faceid]) {
		3574	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3575	} else {
		3576	$self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
		3577	$self->realloc;
		3578	});
		3579	}
		3580	}
		3581	}
		3582
		3583	($self->{size_w} || 8, $self->{size_h} || 8)
3136	}	3584	}
3137		3585
3138	sub update {	3586	sub update {
3139	my ($self) = @_;	3587	my ($self) = @_;
3140		3588
3141	return unless $self->{visible};	3589	return unless $self->{visible};
3142		3590
3143	$self->SUPER::update;	3591	$self->SUPER::update;
3144	}	3592	}
3145		3593
		3594	sub invoke_visibility_change {
		3595	my ($self) = @_;
		3596
		3597	$self->update_timer;
		3598
		3599	0
		3600	}
		3601
3146	sub _draw {	3602	sub _draw {
3147	my ($self) = @_;	3603	my ($self) = @_;
3148		3604
3149	return unless $::CONN;	3605	return unless $::CONN;
3150		3606
3151	$self->SUPER::_draw;	3607	$self->SUPER::_draw;
3152		3608
3153	my $face;
3154
3155	if ($self->{frame}) {
3156	my $anim = $::CONN->{anim}[$self->{anim}];	3609	my $faceid = $::CONN->{faceid}[$self->{face}]
3157		3610	or return;
3158	$face = $anim->[ $self->{frame} % @$anim ]
3159	if $anim && @$anim;
3160	}
3161		3611
3162	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];	3612	my $tex = $::CONN->{texture}[$faceid];
3163		3613
3164	if ($tex) {	3614	if ($tex) {
3165	glEnable GL_TEXTURE_2D;	3615	glEnable GL_TEXTURE_2D;
3166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3616	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3167	glColor 0, 0, 0, 1;	3617	glColor 0, 0, 0, 1;
…		…
3171	}	3621	}
3172		3622
3173	sub destroy {	3623	sub destroy {
3174	my ($self) = @_;	3624	my ($self) = @_;
3175		3625
3176	$self->{timer}->cancel	3626	(delete $self->{timer})->cancel
3177	if $self->{timer};	3627	if $self->{timer};
3178		3628
3179	$self->SUPER::destroy;	3629	$self->SUPER::destroy;
3180	}	3630	}
3181		3631
…		…
3183		3633
3184	package CFPlus::UI::Buttonbar;	3634	package CFPlus::UI::Buttonbar;
3185		3635
3186	our @ISA = CFPlus::UI::HBox::;	3636	our @ISA = CFPlus::UI::HBox::;
3187		3637
3188	# TODO: should actualyl wrap buttons and other goodies.	3638	# TODO: should actually wrap buttons and other goodies.
3189		3639
3190	#############################################################################	3640	#############################################################################
3191		3641
3192	package CFPlus::UI::Menu;	3642	package CFPlus::UI::Menu;
3193		3643
3194	our @ISA = CFPlus::UI::FancyFrame::;	3644	our @ISA = CFPlus::UI::Toplevel::;
3195		3645
3196	use CFPlus::OpenGL;	3646	use CFPlus::OpenGL;
3197		3647
3198	sub new {	3648	sub new {
3199	my $class = shift;	3649	my $class = shift;
…		…
3377	}	3827	}
3378		3828
3379	sub add {	3829	sub add {
3380	my ($self, $title, $widget, $tooltip) = @_;	3830	my ($self, $title, $widget, $tooltip) = @_;
3381		3831
3382	Scalar::Util::weaken $self;	3832	CFPlus::weaken $self;
3383		3833
3384	$self->{buttonbar}->add (new CFPlus::UI::Button	3834	$self->{buttonbar}->add (new CFPlus::UI::Button
3385	markup => $title,	3835	markup => $title,
3386	tooltip => $tooltip,	3836	tooltip => $tooltip,
3387	on_activate => sub { $self->set_current_page ($widget) },	3837	on_activate => sub { $self->set_current_page ($widget) },
…		…
3471	my $self = $class->SUPER::new (	3921	my $self = $class->SUPER::new (
3472	fontsize => 0.8,	3922	fontsize => 0.8,
3473	@_,	3923	@_,
3474	);	3924	);
3475		3925
3476	Scalar::Util::weaken (my $this = $self);	3926	CFPlus::weaken (my $this = $self);
3477		3927
3478	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });	3928	$self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3479		3929
3480	$self	3930	$self
3481	}	3931	}
…		…
3604	$self->SUPER::destroy;	4054	$self->SUPER::destroy;
3605	}	4055	}
3606		4056
3607	#############################################################################	4057	#############################################################################
3608		4058
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;	4059	package CFPlus::UI::Root;
3794		4060
3795	our @ISA = CFPlus::UI::Container::;	4061	our @ISA = CFPlus::UI::Container::;
3796		4062
3797	use List::Util qw(min max);	4063	use List::Util qw(min max);
…		…
3804	my $self = $class->SUPER::new (	4070	my $self = $class->SUPER::new (
3805	visible => 1,	4071	visible => 1,
3806	@_,	4072	@_,
3807	);	4073	);
3808		4074
3809	Scalar::Util::weaken ($self->{root} = $self);	4075	CFPlus::weaken ($self->{root} = $self);
3810		4076
3811	$self	4077	$self
3812	}	4078	}
3813		4079
3814	sub size_request {	4080	sub size_request {
…		…
4009	while ($self->{post_alloc_hook}) {	4275	while ($self->{post_alloc_hook}) {
4010	$_->()	4276	$_->()
4011	for values %{delete $self->{post_alloc_hook}};	4277	for values %{delete $self->{post_alloc_hook}};
4012	}	4278	}
4013		4279
4014
4015	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4280	glViewport 0, 0, $::WIDTH, $::HEIGHT;
4016	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4281	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
4017	glClear GL_COLOR_BUFFER_BIT;	4282	glClear GL_COLOR_BUFFER_BIT;
4018		4283
4019	glMatrixMode GL_PROJECTION;	4284	glMatrixMode GL_PROJECTION;
…		…
4023	glLoadIdentity;	4288	glLoadIdentity;
4024		4289
4025	{	4290	{
4026	package CFPlus::UI::Base;	4291	package CFPlus::UI::Base;
4027		4292
4028	($draw_x, $draw_y, $draw_w, $draw_h) =	4293	local ($draw_x, $draw_y, $draw_w, $draw_h) =
4029	(0, 0, $self->{w}, $self->{h});	4294	(0, 0, $self->{w}, $self->{h});
4030	}
4031		4295
4032	$self->_draw;	4296	$self->_draw;
		4297	}
4033	}	4298	}
4034		4299
4035	#############################################################################	4300	#############################################################################
4036		4301
4037	package CFPlus::UI;	4302	package CFPlus::UI;

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