SUIT_AutoRotate.h

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// Copyright (C) 2007-2025  CEA, EDF, OPEN CASCADE
//
// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
#ifndef SUIT_AUTOROTATE_H
#define SUIT_AUTOROTATE_H
 
#include "SUIT.h"
#include <QObject>
 
 
class SUIT_ViewWindow;
class QMouseEvent;
class QPoint;
 
 
class SUIT_EXPORT SUIT_AutoRotate : public QObject
{
  Q_OBJECT
 
public:
  SUIT_AutoRotate(SUIT_ViewWindow* theWindow);
  virtual ~SUIT_AutoRotate();
 
  virtual void  initialize();
 
  virtual bool  startAnimation() = 0;
  virtual bool  stopAnimation() = 0;
 
public slots:
  virtual void  onStartRotate(int theMouseX, int theMouseY, qint64 theTime);
  virtual void  onRotate(int theMouseX, int theMouseY, qint64 theTime);
  virtual void  onEndRotate(int theMouseX, int theMouseY, qint64 theTime);
  virtual void  onStopRotate();
 
protected:
  void  addToLog(const QPoint& thePos, qint64 theTime);
 
  struct { // tracking mouse movement in a log
    short    mySize;
    short    myHistorySize;
    QPoint*  myPosition;
    qint64*  myTime;
  } myLog;
 
  SUIT_ViewWindow*  myWindow;
};
 
#endif