Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 101 insertions, 0 deletions

diff --git a/kpovmodeler/pmvectorcontrolpoint.h b/kpovmodeler/pmvectorcontrolpoint.h
new file mode 100644
index 00000000..92713bc6
--- /dev/null
+++ b/kpovmodeler/pmvectorcontrolpoint.h
@@ -0,0 +1,101 @@
+//-*-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 PMVECTORCONTROLPOINT_H
+#define PMVECTORCONTROLPOINT_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+
+#include "pmcontrolpoint.h"
+
+/**
+ * Class for vector like control points
+ */
+class PMVectorControlPoint : public PMControlPoint
+{
+public:
+   /**
+    * Creates a PMVectorControlPoint with id.
+    *
+    * The base point of the vector is given by the control point location.
+    */
+   PMVectorControlPoint( PMControlPoint* location, const PMVector& v,
+                         int id, const QString& description,
+                         bool extraLine = true, bool normalize = false );
+   /**
+    * Creates a PMVectorControlPoint with id.
+    *
+    * The base point of the vector is given by the vector p.
+    */
+   PMVectorControlPoint( const PMVector& location, const PMVector& v,
+                         int id, const QString& description,
+                         bool extraLine = true, bool normalize = false );
+   /**
+    * Deletes the PMVectorControlPoint
+    */
+   virtual ~PMVectorControlPoint( ) { };
+   
+   /** */
+   virtual PMVector position( ) const;
+   /**
+    * Returns the base point
+    */
+   PMVector basePoint( ) const;
+   
+   /**
+    * Sets the vector
+    */
+   void setVector( PMVector newVector ) { m_vector = newVector; }
+   /**
+    * returns the vector
+    */
+   PMVector vector( ) const { return m_vector; }
+
+   /** */
+   virtual bool hasExtraLine( ) const { return m_extraLine; }
+   /**
+    * Returns the start point of the extra line
+    */
+   virtual PMVector extraLineStart( ) const { return basePoint( ); }
+   /**
+    * Returns the end point of the extra line
+    */
+   virtual PMVector extraLineEnd( ) const { return position( ); }
+
+   /** */
+   virtual void snapToGrid( );
+   
+protected:
+   /** */
+   virtual void graphicalChangeStarted( );
+   /** */
+   virtual void graphicalChange( const PMVector& startPoint,
+                                 const PMVector& viewNormal,
+                                 const PMVector& endPoint );
+private:
+   PMVector m_vector, m_originalVector;
+   PMControlPoint* m_pBasePoint;
+   PMVector m_constBasePoint;
+   bool m_extraLine;
+   bool m_normalize;
+};
+
+#endif