//-*-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