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diff --git a/kig/objects/other_imp.h b/kig/objects/other_imp.h
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+// Copyright (C)  2003  Dominique Devriese <devriese@kde.org>
+
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+// 02110-1301, USA.
+
+#ifndef KIG_OBJECTS_OTHER_IMP_H
+#define KIG_OBJECTS_OTHER_IMP_H
+
+#include "curve_imp.h"
+#include "../misc/common.h"
+#include "../misc/coordinate.h"
+
+/**
+ * An ObjectImp representing an angle.
+ */
+class AngleImp
+  : public ObjectImp
+{
+  const Coordinate mpoint;
+  const double mstartangle;
+  const double mangle;
+public:
+  typedef ObjectImp Parent;
+  /**
+   * Returns the ObjectImpType representing the AngleImp type..
+   */
+  static const ObjectImpType* stype();
+
+  /**
+   * Construct an Angle with a given center, start angle and
+   * dimension (both in radians).
+   */
+  AngleImp( const Coordinate& pt, double start_angle_in_radials,
+            double angle_in_radials );
+  ~AngleImp();
+
+  ObjectImp* transform( const Transformation& ) const;
+
+  void draw( KigPainter& p ) const;
+  bool contains( const Coordinate& p, int width, const KigWidget& ) const;
+  bool inRect( const Rect& r, int width, const KigWidget& ) const;
+  Rect surroundingRect() const;
+
+  Coordinate attachPoint() const;
+  const uint numberOfProperties() const;
+  const QCStringList properties() const;
+  const QCStringList propertiesInternalNames() const;
+  ObjectImp* property( uint which, const KigDocument& w ) const;
+  const char* iconForProperty( uint which ) const;
+  const ObjectImpType* impRequirementForProperty( uint which ) const;
+  bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;
+
+  ObjectImp* copy() const;
+
+  /**
+   * Return the size in radians of this angle.
+   */
+  const double size() const;
+  const ObjectImpType* type() const;
+  void visit( ObjectImpVisitor* vtor ) const;
+
+  /**
+   * Return the center of this angle.
+   */
+  const Coordinate point() const { return mpoint; }
+  /**
+   * Return the start angle in radians of this angle.
+   */
+  const double startAngle() const { return mstartangle; }
+  /**
+   * Return the dimension in radians of this angle.
+   */
+  const double angle() const { return mangle; }
+
+  bool equals( const ObjectImp& rhs ) const;
+};
+
+/**
+ * An ObjectImp representing a vector.
+ */
+class VectorImp
+  : public CurveImp
+{
+  LineData mdata;
+public:
+  typedef CurveImp Parent;
+  /**
+   * Returns the ObjectImpType representing the VectorImp type..
+   */
+  static const ObjectImpType* stype();
+
+  /**
+   * Construct a Vector with a given start point and end point.
+   */
+  VectorImp( const Coordinate& a, const Coordinate& b );
+  ~VectorImp();
+
+  ObjectImp* transform( const Transformation& ) const;
+
+  const Coordinate getPoint( double param, const KigDocument& ) const;
+  double getParam( const Coordinate&, const KigDocument& ) const;
+
+  void draw( KigPainter& p ) const;
+  bool contains( const Coordinate& p, int width, const KigWidget& ) const;
+  bool inRect( const Rect& r, int width, const KigWidget& ) const;
+  Rect surroundingRect() const;
+
+  const uint numberOfProperties() const;
+  const QCStringList properties() const;
+  const QCStringList propertiesInternalNames() const;
+  ObjectImp* property( uint which, const KigDocument& w ) const;
+  const char* iconForProperty( uint which ) const;
+  const ObjectImpType* impRequirementForProperty( uint which ) const;
+  bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;
+
+  VectorImp* copy() const;
+
+  /**
+   * Return the direction of this vector.
+   */
+  const Coordinate dir() const;
+  /**
+   * Return the start point of this vector.
+   */
+  const Coordinate a() const;
+  /**
+   * Return the end point of this vector.
+   */
+  const Coordinate b() const;
+  /**
+   * Return the length of this vector.
+   */
+  const double length() const;
+  /**
+   * Get the LineData for this vector.
+   */
+  LineData data() const;
+
+  const ObjectImpType* type() const;
+  void visit( ObjectImpVisitor* vtor ) const;
+
+  bool equals( const ObjectImp& rhs ) const;
+
+  bool containsPoint( const Coordinate& p, const KigDocument& doc ) const;
+  bool internalContainsPoint( const Coordinate& p, double threshold ) const;
+};
+
+/**
+ * An ObjectImp representing an arc.
+ */
+class ArcImp
+  : public CurveImp
+{
+  Coordinate mcenter;
+  double mradius;
+  double msa;
+  double ma;
+public:
+  typedef CurveImp Parent;
+  /**
+   * Returns the ObjectImpType representing the ArcImp type..
+   */
+  static const ObjectImpType* stype();
+
+  /**
+   * Construct an Arc with a given center, radius, start angle and
+   * dimension (both in radians).
+   */
+  ArcImp( const Coordinate& center, const double radius,
+          const double startangle, const double angle );
+  ~ArcImp();
+  ArcImp* copy() const;
+
+  ObjectImp* transform( const Transformation& t ) const;
+
+  void draw( KigPainter& p ) const;
+  bool contains( const Coordinate& p, int width, const KigWidget& w ) const;
+  bool inRect( const Rect& r, int width, const KigWidget& si ) const;
+  Rect surroundingRect() const;
+  bool valid() const;
+
+  const uint numberOfProperties() const;
+  const QCStringList properties() const;
+  const QCStringList propertiesInternalNames() const;
+  ObjectImp* property( uint which, const KigDocument& d ) const;
+  const char* iconForProperty( uint which ) const;
+  const ObjectImpType* impRequirementForProperty( uint which ) const;
+  bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;
+
+  const ObjectImpType* type() const;
+  void visit( ObjectImpVisitor* vtor ) const;
+
+  double getParam( const Coordinate& c, const KigDocument& d ) const;
+  const Coordinate getPoint( double p, const KigDocument& d ) const;
+
+  /**
+   * Return the center of this arc.
+   */
+  const Coordinate center() const;
+  /**
+   * Return the radius of this arc.
+   */
+  double radius() const;
+  /**
+   * Return the start angle in radians of this arc.
+   */
+  double startAngle() const;
+  /**
+   * Return the dimension in radians of this arc.
+   */
+  double angle() const;
+  /**
+   * Return the start point of this arc.
+   */
+  Coordinate firstEndPoint() const;
+  /**
+   * Return the end point of this arc.
+   */
+  Coordinate secondEndPoint() const;
+  /**
+   * Return the size of the sector surface of this arc.
+   */
+  const double sectorSurface() const;
+
+  bool equals( const ObjectImp& rhs ) const;
+
+  bool containsPoint( const Coordinate& p, const KigDocument& doc ) const;
+  bool internalContainsPoint( const Coordinate& p, double threshold ) const;
+};
+
+#endif