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+/*************************************************************************
+ *
+ *  $RCSfile: gradtrns.hxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: hr $ $Date: 2000-09-18 17:01:24 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _GRADTRANS_HXX
+#define _GRADTRANS_HXX
+
+#include "xgrad.hxx"
+
+#ifndef _SV_GEN_HXX
+#include <tools/gen.hxx>
+#endif
+
+#ifndef _SV_VECTOR2D_HXX
+#include <vcl/vector2d.hxx>
+#endif
+
+class SdrObject;
+
+class GradTransVector
+{
+public:
+    Point                       aPos1;
+    Point                       aPos2;
+    Color                       aCol1;
+    Color                       aCol2;
+};
+
+class GradTransGradient
+{
+public:
+    XGradient                   aGradient;
+};
+
+class GradTransformer
+{
+    // private members to hold necessary data
+    Rectangle                   aBoundRect;
+    Point                       aCenter;
+    double                      fGradientAngle;
+    double                      fObjectAngle;
+    Vector2D                    aStartPos;
+    Vector2D                    aEndPos;
+    Vector2D                    aCenterPos;
+    unsigned                    bInnerOuterChanged : 1;
+    unsigned                    bDoCorrectOffset : 1;
+    unsigned                    bDoCorrectRotation : 1;
+
+    // private helping functions
+    void CreateRotatedBoundRect(double fRotVec);
+
+public:
+    GradTransformer() {}
+
+    void GradToVec(GradTransGradient& rG, GradTransVector& rV, const SdrObject* pObj);
+    void VecToGrad(GradTransVector& rV, GradTransGradient& rG, GradTransGradient& rGOld, const SdrObject* pObj, BOOL bMoveSingle, BOOL bMoveFirst);
+};
+
+#endif  _GRADTRANS_HXX
+