1 files changed, 73 insertions, 0 deletions
diff --git a/kpovmodeler/pmrotatecontrolpoint.h b/kpovmodeler/pmrotatecontrolpoint.h
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+++ b/kpovmodeler/pmrotatecontrolpoint.h
@@ -0,0 +1,73 @@
+//-*-C++-*-
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2000-2001 by Andreas Zehender
+    email                : zehender@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.                                   *
+*                                                                        *
+**************************************************************************/
+
+#ifndef PMROTATECONTROLPOINT_H
+#define PMROTATECONTROLPOINT_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+
+#include "pmcontrolpoint.h"
+#include "pmmatrix.h"
+
+/**
+ * Control points for rotation
+ */
+class PMRotateControlPoint : public PMControlPoint
+{
+public:
+   /**
+    * Creates a PMRotateControlPoint with id.
+    */
+   PMRotateControlPoint( const PMVector& rotation, int id );
+   /**
+    * Deletes the PMRotateControlPoint
+    */
+   virtual ~PMRotateControlPoint( ) { };
+   
+   /** */
+   virtual PMVector position( ) const { return PMVector( 0.0, 0.0, 0.0 ); }
+   
+   /**
+    * Sets the rotation
+    */
+   void setRotation( const PMVector& rot ) { m_rotation = rot; }
+   /**
+    * Returns the rotation
+    */
+   PMVector rotation( ) const { return m_rotation; }
+
+   /** */
+   virtual PMCPDisplayType displayType( ) const { return CPCross; };
+   /** */
+   virtual void snapToGrid( );
+protected:
+   /** */
+   virtual void graphicalChangeStarted( );
+   /** */
+   virtual void graphicalChange( const PMVector& startPoint,
+                                 const PMVector& viewNormal,
+                                 const PMVector& endPoint );
+private:
+   PMVector m_rotation, m_originalRotation;
+   PMMatrix m_originalTransformation;
+};
+
+#endif