Selectable.hpp

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/****************************************************************************\
 *                                 VRVis                                    *
 *                      http://vrvis.sourceforge.net                        *
 *                       (C) 2004 by Alex Loeffler                          *
 *                 mailto:aloeffler@users.sourceforge.net                   *
 ****************************************************************************
 *                                License                                   *
 *                                                                          *
 * This library is free software; you can redistribute it and/or modify it  *
 * under the terms of the GNU Library General Public License as published   *
 * by the Free Software Foundation, version 2.                              *
 *                                                                          *
 * 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        *
 * Library General Public License for more details.                         *
 *                                                                          *
 * You should have received a copy of the GNU Library General Public        *
 * License along with this library; if not, write to the Free Software      *
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.                *
\****************************************************************************/

#ifndef SELECTABLE_HPP
#define SELECTABLE_HPP

#include "Common.hpp"

namespace vrvis
{

class Selectable
{
  // ================================================================== PUBLIC

  public:

  // ------------------------------------------------------------- Destructor.

  virtual ~Selectable(void) { return; }

  // -------------------------------------------------------------- Selection.

  void select(void)   { mIsSelected = true; }

  void deselect(void) { mIsSelected = false; }

  bool isSelected(void) const { return mIsSelected; }

  bool& getSelectionHandle(void) { return mIsSelected; }

  // =============================================================== PROTECTED

  protected:

  // ------------------------------------------------------------ Constructor.

  Selectable(void) : mIsSelected(false) { return; }

  // ================================================================= PRIVATE

  private:

  // ---------------------------------------------------------------- Members.

  bool mIsSelected;
};

}  // End namespace.

#endif  // SELECTABLE_HPP

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