Some more inland wates ECDIS style fixes/improvements

gpxsee.qrc

@@ -175,6 +175,7 @@
 		<file alias="dw-route-line.png">icons/map/marine/dw-route-line.png</file>
 		<file alias="fence-line.png">icons/map/marine/fence-line.png</file>
 		<file alias="crane.png">icons/map/marine/crane.png</file>
+		<file alias="distance-mark.png">icons/map/marine/distance-mark.png</file>
 	</qresource>
 
 	<!-- Mapsforge rendertheme -->

src/map/ENC/attributes.h

@@ -3,6 +3,7 @@
 
 #define CATACH 8
 #define CATBUA 10
+#define CATDIS 21
 #define CATHAF 30
 #define CATLMK 35
 #define CATMOR 40
@@ -19,5 +20,7 @@
 
 #define I_CATACH 17000
 #define I_RESTRN 17004
+#define I_WTWDIS 17064
+#define I_HUNITS 17103
 
 #endif // ENC_ATTRIBUTES_H

src/map/ENC/mapdata.cpp

@@ -29,12 +29,14 @@ static QMap<uint,uint> orderMapInit()
 	map.insert(SUBTYPE(BUAARE, 0), 7);
 	map.insert(TYPE(BCNISD), 8);
 	map.insert(TYPE(BCNLAT), 9);
+	map.insert(TYPE(I_BCNLAT), 9);
 	map.insert(TYPE(BCNSAW), 10);
 	map.insert(TYPE(BCNSPP), 11);
 	map.insert(TYPE(BOYCAR), 12);
 	map.insert(TYPE(BOYINB), 13);
 	map.insert(TYPE(BOYISD), 14);
 	map.insert(TYPE(BOYLAT), 15);
+	map.insert(TYPE(I_BOYLAT), 15);
 	map.insert(TYPE(BOYSAW), 16);
 	map.insert(TYPE(BOYSPP), 17);
 	map.insert(TYPE(MORFAC), 18);
@@ -46,8 +48,12 @@ static QMap<uint,uint> orderMapInit()
 	map.insert(TYPE(HRBFAC), 24);
 	map.insert(TYPE(PILPNT), 25);
 	map.insert(TYPE(ACHBRT), 26);
-	map.insert(TYPE(LNDELV), 27);
+	map.insert(TYPE(I_ACHBRT), 26);
+	map.insert(TYPE(CRANES), 27);
+	map.insert(TYPE(I_CRANES), 27);
 	map.insert(TYPE(LNDMRK), 28);
+	map.insert(TYPE(LNDELV), 29);
+	map.insert(TYPE(I_DISMAR), 30);
 	map.insert(TYPE(SOUNDG), 0xFFFFFFFF);
 
 	return map;
@@ -142,26 +148,6 @@ static bool polygonCb(MapData::Poly *polygon, void *context)
 	return true;
 }
 
-static uint depthLevel(const QString &str)
-{
-	double minDepth = str.isEmpty() ? -1 : str.toDouble();
-
-	if (minDepth < 0)
-		return 0;
-	else if (minDepth < 2)
-		return 1;
-	else if (minDepth < 5)
-		return 2;
-	else if (minDepth < 10)
-		return 3;
-	else if (minDepth < 20)
-		return 4;
-	else if (minDepth < 50)
-		return 5;
-	else
-		return 6;
-}
-
 static Coordinates coordinates(int x, int y, uint COMF)
 {
 	return Coordinates(x / (double)COMF, y / (double)COMF);
@@ -179,11 +165,85 @@ static Coordinates point(const ISO8211::Record &r, uint COMF)
 	return coordinates(x, y, COMF);
 }
 
-MapData::Point::Point(uint type, const Coordinates &c, const QString &label)
+static uint depthLevel(const QByteArray &ba)
-  : _type(type), _pos(c), _label(label)
+{
+	double minDepth = ba.isEmpty() ? -1 : ba.toDouble();
+
+	if (minDepth < 0)
+		return 0;
+	else if (minDepth < 2)
+		return 1;
+	else if (minDepth < 5)
+		return 2;
+	else if (minDepth < 10)
+		return 3;
+	else if (minDepth < 20)
+		return 4;
+	else if (minDepth < 50)
+		return 5;
+	else
+		return 6;
+}
+
+static QString hUnits(uint type)
+{
+	switch (type) {
+		case 1:
+			return "m";
+		case 2:
+			return "ft";
+		case 3:
+			return "km";
+		case 4:
+			return "hm";
+		case 5:
+			return "mi";
+		case 6:
+			return "nm";
+		default:
+			return QString();
+	}
+}
+
+MapData::Point::Point(uint type, const Coordinates &c, const QString &label,
+  const QByteArray &param) : _type(type), _pos(c), _label(label)
 {
 	uint hash = (uint)qHash(QPair<double,double>(c.lon(), c.lat()));
 	_id = ((quint64)order(type))<<32 | hash;
+
+	if ((type & 0xFFFF0000) == TYPE(I_DISMAR)) {
+		_label = hUnits((type>>8)&0xFF) + " " + QString::fromLatin1(param);
+		_type = SUBTYPE(I_DISMAR, type & 0xFF);
+	}
+}
+
+MapData::Poly::Poly(uint type, const Polygon &path, const QByteArray &param)
+  : _type(type), _path(path)
+{
+	if (type == TYPE(DEPARE))
+		_type = SUBTYPE(DEPARE, depthLevel(param));
+	else if (type == TYPE(TSSLPT)) {
+		double angle = param.toDouble();
+		_type = SUBTYPE(TSSLPT, (uint)(angle * 10));
+	}
+}
+
+MapData::Line::Line(uint type, const QVector<Coordinates> &path,
+  const QString &label, const QByteArray &param) : _type(type), _path(path),
+  _label(label)
+{
+	if (type == TYPE(DEPCNT) || type == TYPE(LNDELV))
+		_label = QString::fromLatin1(param);
+}
+
+RectC MapData::Line::bounds() const
+{
+	RectC b;
+
+	for (int i = 0; i < _path.size(); i++)
+		b = b.united(_path.at(i));
+
+	return b;
 }
 
 QVector<MapData::Sounding> MapData::soundings(const ISO8211::Record &r,
@@ -409,6 +469,7 @@ Polygon MapData::polyGeometry(const ISO8211::Record &r, const RecordMap &vc,
 MapData::Attr MapData::pointAttr(const ISO8211::Record &r, uint OBJL)
 {
 	QString label;
+	QByteArray param;
 	uint subtype = 0;
 
 	const ISO8211::Field *ATTF = r.field("ATTF");
@@ -421,6 +482,7 @@ MapData::Attr MapData::pointAttr(const ISO8211::Record &r, uint OBJL)
 
 		if (key == OBJNAM)
 			label = QString::fromLatin1(av.at(1).toByteArray());
+
 		if ((OBJL == HRBFAC && key == CATHAF)
 		  || (OBJL == LNDMRK && key == CATLMK)
 		  || (OBJL == WRECKS && key == CATWRK)
@@ -428,14 +490,22 @@ MapData::Attr MapData::pointAttr(const ISO8211::Record &r, uint OBJL)
 		  || (OBJL == UWTROC && key == WATLEV)
 		  || (OBJL == BUAARE && key == CATBUA))
 			subtype = av.at(1).toByteArray().toUInt();
+		else if (OBJL == I_DISMAR && key == CATDIS)
+			subtype |= av.at(1).toByteArray().toUInt();
+		else if (OBJL == I_DISMAR && key == I_HUNITS)
+			subtype |= av.at(1).toByteArray().toUInt() << 8;
+
+		if (OBJL == I_DISMAR && key == I_WTWDIS)
+			param = av.at(1).toByteArray();
 	}
 
-	return Attr(subtype, label);
+	return Attr(subtype, label, param);
 }
 
 MapData::Attr MapData::lineAttr(const ISO8211::Record &r, uint OBJL)
 {
 	QString label;
+	QByteArray param;
 	uint subtype = 0;
 
 	const ISO8211::Field *ATTF = r.field("ATTF");
@@ -448,19 +518,22 @@ MapData::Attr MapData::lineAttr(const ISO8211::Record &r, uint OBJL)
 
 		if (key == OBJNAM)
 			label = QString::fromLatin1(av.at(1).toByteArray());
-		if ((OBJL == DEPCNT && key == VALDCO)
+
-		  || (OBJL == LNDELV && key == ELEVAT))
-			label = QString::fromLatin1(av.at(1).toByteArray());
 		if ((OBJL == RECTRC || OBJL == RCRTCL) && key == CATTRK)
 			subtype = av.at(1).toByteArray().toUInt();
+
+		if ((OBJL == DEPCNT && key == VALDCO)
+		  || (OBJL == LNDELV && key == ELEVAT))
+			param = av.at(1).toByteArray();
 	}
 
-	return Attr(subtype, label);
+	return Attr(subtype, label, param);
 }
 
 MapData::Attr MapData::polyAttr(const ISO8211::Record &r, uint OBJL)
 {
 	QString label;
+	QByteArray param;
 	uint subtype = 0;
 
 	const ISO8211::Field *ATTF = r.field("ATTF");
@@ -471,9 +544,7 @@ MapData::Attr MapData::polyAttr(const ISO8211::Record &r, uint OBJL)
 		const QVector<QVariant> &av = ATTF->data().at(i);
 		uint key = av.at(0).toUInt();
 
-		if (OBJL == DEPARE && key == DRVAL1)
+		if ((OBJL == RESARE && key == CATREA)
-			subtype = depthLevel(av.at(1).toByteArray());
-		else if ((OBJL == RESARE && key == CATREA)
 		  || (OBJL == I_RESARE && key == CATREA)
 		  || (OBJL == ACHARE && key == CATACH)
 		  || (OBJL == I_ACHARE && key == I_CATACH))
@@ -482,18 +553,19 @@ MapData::Attr MapData::polyAttr(const ISO8211::Record &r, uint OBJL)
 		  || (OBJL == I_RESARE && key == I_RESTRN)) {
 			if (av.at(1).toByteArray().toUInt() == 1)
 				subtype = 2;
-		} else if (OBJL == TSSLPT && key == ORIENT) {
-			double angle = av.at(1).toByteArray().toDouble();
-			subtype = (uint)(angle * 10);
 		}
+
+		if ((OBJL == TSSLPT && key == ORIENT)
+		  || (OBJL == DEPARE && key == DRVAL1))
+			param = av.at(1).toByteArray();
 	}
 
-	return Attr(subtype, label);
+	return Attr(subtype, label, param);
 }
 
 MapData::Point *MapData::pointObject(const Sounding &s)
 {
-	return new Point(SOUNDG<<16, s.c, QString::number(s.depth));
+	return new Point(TYPE(SOUNDG), s.c, QString::number(s.depth), QByteArray());
 }
 
 MapData::Point *MapData::pointObject(const ISO8211::Record &r,
@@ -502,8 +574,8 @@ MapData::Point *MapData::pointObject(const ISO8211::Record &r,
 	Coordinates c(pointGeometry(r, vi, vc, COMF));
 	Attr attr(pointAttr(r, OBJL));
 
-	return (c.isNull() ? 0 : new Point(OBJL<<16|attr.subtype(), c,
+	return (c.isNull() ? 0 : new Point(SUBTYPE(OBJL,attr.subtype()), c,
-	  attr.label()));
+	  attr.label(), attr.param()));
 }
 
 MapData::Line *MapData::lineObject(const ISO8211::Record &r,
@@ -512,8 +584,8 @@ MapData::Line *MapData::lineObject(const ISO8211::Record &r,
 	QVector<Coordinates> path(lineGeometry(r, vc, ve, COMF));
 	Attr attr(lineAttr(r, OBJL));
 
-	return (path.isEmpty() ? 0 : new Line(OBJL<<16|attr.subtype(), path,
+	return (path.isEmpty() ? 0 : new Line(SUBTYPE(OBJL, attr.subtype()), path,
-	  attr.label()));
+	  attr.label(), attr.param()));
 }
 
 MapData::Poly *MapData::polyObject(const ISO8211::Record &r,
@@ -522,7 +594,8 @@ MapData::Poly *MapData::polyObject(const ISO8211::Record &r,
 	Polygon path(polyGeometry(r, vc, ve, COMF));
 	Attr attr(polyAttr(r, OBJL));
 
-	return (path.isEmpty() ? 0 : new Poly(OBJL<<16|attr.subtype(), path));
+	return (path.isEmpty() ? 0 : new Poly(SUBTYPE(OBJL, attr.subtype()), path,
+	  attr.param()));
 }
 
 bool MapData::processRecord(const ISO8211::Record &record,

src/map/ENC/mapdata.h

@@ -15,8 +15,7 @@ class MapData
 public:
 	class Poly {
 	public:
-		Poly(uint type, const Polygon &path)
+		Poly(uint type, const Polygon &path, const QByteArray &param);
-		  : _type(type), _path(path) {}
 
 		RectC bounds() const {return _path.boundingRect();}
 		const Polygon &path() const {return _path;}
@@ -29,18 +28,10 @@ public:
 
 	class Line {
 	public:
-		Line(uint type, const QVector<Coordinates> &path, const QString &label)
+		Line(uint type, const QVector<Coordinates> &path, const QString &label,
-		  : _type(type), _path(path), _label(label) {}
+		  const QByteArray &param);
 
-		RectC bounds() const
+		RectC bounds() const;
-		{
-			RectC b;
-
-			for (int i = 0; i < _path.size(); i++)
-				b = b.united(_path.at(i));
-
-			return b;
-		}
 		const QVector<Coordinates> &path() const {return _path;}
 		uint type() const {return _type;}
 		const QString &label() const {return _label;}
@@ -53,7 +44,8 @@ public:
 
 	class Point {
 	public:
-		Point(uint type, const Coordinates &c, const QString &label);
+		Point(uint type, const Coordinates &c, const QString &label,
+		  const QByteArray &param);
 
 		const Coordinates &pos() const {return _pos;}
 		uint type() const {return _type;}
@@ -124,15 +116,17 @@ private:
 	class Attr {
 	public:
 		Attr() : _subtype(0) {}
-		Attr(uint subtype, const QString &label = QString())
+		Attr(uint subtype, const QString &label, const QByteArray &param)
-		    : _subtype(subtype), _label(label) {}
+			: _subtype(subtype), _label(label), _param(param) {}
 
 		unsigned subtype() const {return _subtype;}
 		const QString &label() const {return _label;}
+		const QByteArray &param() const {return _param;}
 
 	private:
 		unsigned _subtype;
 		QString _label;
+		QByteArray _param;
 	};
 
 	struct Sounding {

src/map/ENC/objects.h

@@ -38,6 +38,7 @@
 #define FLODOC 57
 #define GATCON 61
 #define HRBFAC 64
+#define HULKES 65
 #define LAKARE 69
 #define LNDARE 71
 #define LNDELV 72
@@ -72,11 +73,21 @@
 
 #define I_ACHBRT 17000
 #define I_ACHARE 17001
+#define I_DISMAR 17004
 #define I_RESARE 17005
 #define I_BERTHS 17010
 #define I_BRIDGE 17011
 #define I_CBLOHD 17012
 #define I_FERYRT 17013
+#define I_HULKES 17020
+#define I_PONTON 17021
+#define I_FLODOC 17025
+#define I_BCNLAT 17028
+#define I_BOYLAT 17029
+#define I_CRANES 17030
+#define I_GATCON 17031
+#define I_SLCONS 17032
 #define I_WTWAXS 17051
+#define I_TERMNL 17064
 
 #endif // ENC_OBJECTS_H

src/map/ENC/rastertile.cpp

@@ -216,8 +216,8 @@ void RasterTile::processPoints(QList<TextItem*> &textItems)
 		const QImage *img = style.img().isNull() ? 0 : &style.img();
 		const QFont *fnt = font(style.textFontSize());
 		const QColor *color = &style.textColor();
-		const QColor *hColor = Style::isSounding(point->type())
+		const QColor *hColor = (Style::isSounding(point->type())
-		  ? 0 : &haloColor;
+		  || Style::isDistanceMark(point->type())) ? 0 : &haloColor;
 
 		if ((!label || !fnt) && !img)
 			continue;

src/map/ENC/style.cpp

@@ -37,9 +37,14 @@ void Style::defaultPolygonStyle()
 	_polygons[TYPE(OBSTRN)] = Polygon(Qt::NoBrush, QPen(QColor("#000000"), 1.5,
 	  Qt::DotLine));
 	_polygons[TYPE(PONTON)] = Polygon(QBrush("#333333"));
+	_polygons[TYPE(I_PONTON)] = Polygon(QBrush("#333333"));
+	_polygons[TYPE(HULKES)] = Polygon(QBrush("#333333"));
+	_polygons[TYPE(I_HULKES)] = Polygon(QBrush("#333333"));
 	_polygons[TYPE(DRYDOC)] = Polygon(QBrush("#333333"));
 	_polygons[TYPE(SLCONS)] = Polygon(Qt::NoBrush, QPen(QColor("#333333"), 1.5,
 	  Qt::DashLine));
+	_polygons[TYPE(I_SLCONS)] = Polygon(Qt::NoBrush, QPen(QColor("#333333"), 1.5,
+	  Qt::DashLine));
 	_polygons[TYPE(LAKARE)] = Polygon(QBrush("#9fc4e1"),
 	  QPen(QColor("#000000"), 1));
 	_polygons[TYPE(CANALS)] = Polygon(QBrush("#9fc4e1"),
@@ -68,9 +73,15 @@ void Style::defaultPolygonStyle()
 	  1));
 	_polygons[TYPE(FLODOC)] = Polygon(QBrush("#333333"), QPen(QColor("#000000"),
 	  1));
+	_polygons[TYPE(I_FLODOC)] = Polygon(QBrush("#333333"),
+	  QPen(QColor("#000000"), 1));
 	_polygons[TYPE(DWRTPT)] = Polygon(QImage(":/marine/dw-route-line"));
 	_polygons[TYPE(MORFAC)] = Polygon(QBrush("#e8e064"), QPen(QColor("#000000"),
 	  2));
+	_polygons[TYPE(GATCON)] = Polygon(QBrush("#000000"));
+	_polygons[TYPE(I_GATCON)] = Polygon(QBrush("#000000"));
+	_polygons[TYPE(I_TERMNL)] = Polygon(QBrush(QColor("#b8b04b")),
+	  QPen(QColor("#966118")));
 
 	_drawOrder
 	  << TYPE(M_COVR) << TYPE(LNDARE) << SUBTYPE(DEPARE, 0)
@@ -79,8 +90,10 @@ void Style::defaultPolygonStyle()
 	  << SUBTYPE(DEPARE, 6) << TYPE(LAKARE) << TYPE(CANALS) << TYPE(DYKCON)
 	  << TYPE(RIVERS) << TYPE(DRGARE) << TYPE(FAIRWY) << TYPE(BUAARE)
 	  << TYPE(BUISGL) << TYPE(AIRARE) << TYPE(BRIDGE) << TYPE(I_BRIDGE)
-	  << TYPE(SLCONS) << TYPE(PONTON) << TYPE(FLODOC) << TYPE(DRYDOC)
+	  << TYPE(I_TERMNL) << TYPE(SLCONS) << TYPE(I_SLCONS) << TYPE(PONTON)
-	  << TYPE(DAMCON) << TYPE(PYLONS) << TYPE(MORFAC) << TYPE(DMPGRD)
+	  << TYPE(I_PONTON) << TYPE(HULKES) << TYPE(I_HULKES) << TYPE(FLODOC)
+	  << TYPE(I_FLODOC) << TYPE(DRYDOC) << TYPE(DAMCON) << TYPE(PYLONS)
+	  << TYPE(MORFAC) << TYPE(GATCON) << TYPE(I_GATCON) << TYPE(DMPGRD)
 	  << TYPE(TSEZNE) << TYPE(OBSTRN) << TYPE(DWRTPT) << SUBTYPE(ACHARE, 1)
 	  << SUBTYPE(I_ACHARE, 1) << SUBTYPE(RESARE, 9) << SUBTYPE(RESARE, 2)
 	  << SUBTYPE(I_RESARE, 2) << TYPE(PRCARE);
@@ -102,6 +115,7 @@ void Style::defaultLineStyle()
 	_lines[TYPE(NAVLNE)] = Line(QPen(QColor("#eb49eb"), 1, Qt::DashLine));
 	_lines[TYPE(COALNE)] = Line(QPen(QColor("#000000"), 1, Qt::SolidLine));
 	_lines[TYPE(SLCONS)] = Line(QPen(QColor("#000000"), 2, Qt::SolidLine));
+	_lines[TYPE(I_SLCONS)] = Line(QPen(QColor("#000000"), 2, Qt::SolidLine));
 	_lines[TYPE(PONTON)] = Line(QPen(QColor("#333333"), 1, Qt::SolidLine));
 	_lines[TYPE(DYKCON)] = Line(QPen(QColor("#333333"), 2, Qt::SolidLine));
 	_lines[TYPE(RIVERS)] = Line(QPen(QColor("#000000"), 1, Qt::SolidLine));
@@ -116,6 +130,7 @@ void Style::defaultLineStyle()
 	_lines[TYPE(RAILWY)] = Line(railroad());
 	_lines[TYPE(ROADWY)] = Line(QPen(QColor("#000000"), 2, Qt::SolidLine));
 	_lines[TYPE(GATCON)] = Line(QPen(QColor("#000000"), 2, Qt::SolidLine));
+	_lines[TYPE(I_GATCON)] = Line(QPen(QColor("#000000"), 2, Qt::SolidLine));
 	_lines[TYPE(TSELNE)] = Line(QPen(QColor("#80fcb4fc"), 4, Qt::SolidLine));
 	_lines[TYPE(I_WTWAXS)] = Line(QPen(QColor("#000000"), 0, Qt::DashLine));
 	_lines[SUBTYPE(RECTRC, 1)] = Line(QPen(QColor("#000000"), 0, Qt::SolidLine));
@@ -141,10 +156,12 @@ void Style::defaultPointStyle()
 	_points[TYPE(BOYINB)] = Point(QImage(":/marine/buoy.png"), Small);
 	_points[TYPE(BOYISD)] = Point(QImage(":/marine/buoy.png"), Small);
 	_points[TYPE(BOYLAT)] = Point(QImage(":/marine/buoy.png"), Small);
+	_points[TYPE(I_BOYLAT)] = Point(QImage(":/marine/buoy.png"), Small);
 	_points[TYPE(BOYSAW)] = Point(QImage(":/marine/buoy.png"), Small);
 	_points[TYPE(BOYSPP)] = Point(QImage(":/marine/buoy.png"), Small);
 	_points[TYPE(BCNISD)] = Point(QImage(":/marine/beacon.png"), Small);
 	_points[TYPE(BCNLAT)] = Point(QImage(":/marine/beacon.png"), Small);
+	_points[TYPE(I_BCNLAT)] = Point(QImage(":/marine/beacon.png"), Small);
 	_points[TYPE(BCNSAW)] = Point(QImage(":/marine/beacon.png"), Small);
 	_points[TYPE(BCNSPP)] = Point(QImage(":/marine/beacon.png"), Small);
 	_points[SUBTYPE(LNDMRK, 3)] = Point(QImage(":/marine/chimney.png"));
@@ -179,6 +196,10 @@ void Style::defaultPointStyle()
 	_points[SUBTYPE(MORFAC, 7)] = Point(QImage(":/marine/mooring-buoy.png"),
 	  Small);
 	_points[TYPE(CRANES)] = Point(QImage(":/marine/crane.png"));
+	_points[TYPE(I_CRANES)] = Point(QImage(":/marine/crane.png"));
+	_points[SUBTYPE(I_DISMAR, 1)] = Point(QImage(":/marine/distance-mark.png"));
+	_points[SUBTYPE(I_DISMAR, 1)].setTextColor(QColor("#ffffff"));
+	_points[SUBTYPE(I_DISMAR, 1)].setTextFontSize(Small);
 }
 
 Style::Style()
@@ -188,7 +209,7 @@ Style::Style()
 	defaultPointStyle();
 }
 
-const Style::Line &Style::line(quint32 type) const
+const Style::Line &Style::line(uint type) const
 {
 	static Line null;
 
@@ -196,7 +217,7 @@ const Style::Line &Style::line(quint32 type) const
 	return (it == _lines.constEnd()) ? null : *it;
 }
 
-const Style::Polygon &Style::polygon(quint32 type) const
+const Style::Polygon &Style::polygon(uint type) const
 {
 	static Polygon null;
 
@@ -204,7 +225,7 @@ const Style::Polygon &Style::polygon(quint32 type) const
 	return (it == _polygons.constEnd()) ? null : *it;
 }
 
-const Style::Point &Style::point(quint32 type) const
+const Style::Point &Style::point(uint type) const
 {
 	static Point null;
 

src/map/ENC/style.h

@@ -89,11 +89,13 @@ public:
 
 	const Line &line(uint type) const;
 	const Polygon &polygon(uint type) const;
-	const Point &point(quint32 type) const;
+	const Point &point(uint type) const;
 	const QVector<uint> &drawOrder() const {return _drawOrder;}
 
-	static bool isSounding(quint32 type)
+	static bool isSounding(uint type)
 	  {return type == TYPE(SOUNDG);}
+	static bool isDistanceMark(uint type)
+	  {return (type & 0xFFFF0000) == TYPE(I_DISMAR);}
 
 private:
 	void defaultPolygonStyle();