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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /kpovmodeler/pmplanenormalcontrolpoint.h
downloadtdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz
tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
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
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+//-*-C++-*-
+/*
+**************************************************************************
+ description
+ --------------------
+ copyright : (C) 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 PMPLANENORMALCONTROLPOINT_H
+#define PMPLANENORMALCONTROLPOINT_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "pmcontrolpoint.h"
+
+class PMDistanceControlPoint;
+
+/**
+ * Control points for the plane normal
+ */
+class PMPlaneNormalControlPoint : public PMControlPoint
+{
+public:
+ /**
+ * Creates a PMPlaneNormalControlPoint with id.
+ *
+ * If the control point is change, the distance control point
+ * is changed, too!
+ */
+ PMPlaneNormalControlPoint( PMDistanceControlPoint* d, const PMVector& normal,
+ int id, const QString& description );
+ /**
+ * Deletes the PMPlaneNormalControlPoint
+ */
+ virtual ~PMPlaneNormalControlPoint( ) { };
+
+ /** */
+ virtual PMVector position( ) const;
+
+ /**
+ * Sets the normal vector
+ */
+ void setNormal( PMVector newNormal ) { m_normal = newNormal; }
+ /**
+ * Returns the normal vector
+ */
+ PMVector normal( ) const { return m_normal; }
+ /**
+ * Returns the distance
+ */
+ double distance( ) const;
+
+ /** */
+ virtual bool hasExtraLine( ) const { return true; }
+ /**
+ * Returns the start point of the extra line
+ */
+ virtual PMVector extraLineStart( ) const;
+ /**
+ * Returns the end point of the extra line
+ */
+ virtual PMVector extraLineEnd( ) const;
+
+ /** */
+ virtual void snapToGrid( );
+
+protected:
+ /** */
+ virtual void graphicalChangeStarted( );
+ /** */
+ virtual void graphicalChange( const PMVector& startPoint,
+ const PMVector& viewNormal,
+ const PMVector& endPoint );
+private:
+ PMVector m_normal, m_originalNormal;
+ double m_originalDistance;
+ PMDistanceControlPoint* m_pDistancePoint;
+};
+
+#endif