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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/pmsorcontrolpoint.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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diff --git a/kpovmodeler/pmsorcontrolpoint.h b/kpovmodeler/pmsorcontrolpoint.h
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+//-*-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 PMSORCONTROLPOINT_H
+#define PMSORCONTROLPOINT_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "pmcontrolpoint.h"
+
+const double c_sorTolerance = 0.0001;
+
+/**
+ * Class for free moveable control points
+ */
+class PMSorControlPoint : public PMControlPoint
+{
+public:
+ /**
+ * Type enum
+ */
+ enum CPType { PM2DXY, PM2DYX, PM2DXZ, PM2DZX, PM2DYZ, PM2DZY };
+ /**
+ * Creates a PMSorControlPoint with id. Point has to be a 2D vector.
+ */
+ PMSorControlPoint( PMSorControlPoint* prev,
+ const PMVector& point, CPType type,
+ int id, const QString& description );
+ /**
+ * Deletes the PMSorControlPoint
+ */
+ virtual ~PMSorControlPoint( ) { };
+
+ /** */
+ virtual PMVector position( ) const { return to3D( m_point ); }
+ /**
+ * Sets the 2d coordinates of the control point
+ */
+ void setPoint( const PMVector& newPoint ) { m_point = newPoint; }
+ /**
+ * 2d coordinates of the control point
+ */
+ PMVector point( ) const { return m_point; }
+ /**
+ * This method is used by the sor object to link
+ * the control points in the xy and xz plane. These points are
+ * synchronized if both are selected.
+ */
+ void setSorLink( PMSorControlPoint* p ) { m_pSorLink = p; }
+ /**
+ * Returns the linked control point for lathe points
+ */
+ PMSorControlPoint* sorLink( ) const { return m_pSorLink; }
+ /** */
+ virtual void snapToGrid( );
+
+ /** */
+ virtual bool hasExtraLine( ) const;
+ /** */
+ virtual PMVector extraLineStart( ) const;
+ /** */
+ virtual PMVector extraLineEnd( ) const;
+
+protected:
+ /** */
+ virtual void graphicalChangeStarted( );
+ /** */
+ virtual void graphicalChange( const PMVector& startPoint,
+ const PMVector& viewNormal,
+ const PMVector& endPoint );
+private:
+ PMVector to2D( const PMVector& v ) const;
+ PMVector to3D( const PMVector& v ) const;
+
+ PMVector m_point, m_originalPoint, m_original2DPoint;
+ CPType m_type;
+ PMSorControlPoint* m_pPrev;
+ PMSorControlPoint* m_pNext;
+ PMSorControlPoint* m_pSorLink;
+};
+
+#endif