DefaultActions.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 DEFAULTACTIONS_HPP
#define DEFAULTACTIONS_HPP

#include <gmtl/Point.h>
#include "Action.hpp"
#include "Common.hpp"

namespace vrvis
{

/****************************************************************************\
 *                             TranslateAction                              *
\****************************************************************************/

class TranslateAction : public DigitalAction
{
  // ================================================================== PUBLIC

  public:

  // ----------------------------------------------- Constructor & Destructor.

  TranslateAction(void);
  ~TranslateAction(void);

  // ------------------------------- Execution (Inherited from DigitalAction).

  void execute(const gadget::Digital::State cButtonState);

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

  private:

  // ------------------------------------------------------ Matrix Operations.

  void saveStartPositions(void);
  void translateMatrix(void);

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

  gmtl::Point3f* mpWandStart;
  gmtl::Point3f* mpDrawStart;

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

  static const float scTranslationFactor;
};



/****************************************************************************\
 *                                ZoomAction                                *
\****************************************************************************/

class ZoomAction : public DigitalAction
{
  // ================================================================== PUBLIC

  public:

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

  virtual ~ZoomAction(void);

  // -------------------------------------------------------------- Accessors.

  static float getZoomFactor(void);

  // ------------------------------- Execution (Inherited from DigitalAction).

  virtual void execute(const gadget::Digital::State cButtonState) = 0;

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

  protected:

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

  ZoomAction(const std::string& crName);

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

  static float sZoomFactor;
  static const float scMultiplicator;
  static const float scMinZoomFactor;
  static const float scMaxZoomFactor;
};

/****************************************************************************\
 *                               ZoomInAction                               *
\****************************************************************************/

class ZoomInAction : public ZoomAction
{
  // ================================================================== PUBLIC

  public:

  // ----------------------------------------------- Constructor & Destructor.

  ZoomInAction(void);
  ~ZoomInAction(void);

  // ------------------------------- Execution (Inherited from DigitalAction).

  void execute(const gadget::Digital::State cButtonState);
};

/****************************************************************************\
 *                               ZoomOutAction                              *
\****************************************************************************/

class ZoomOutAction : public ZoomAction
{
  // ================================================================== PUBLIC

  public:

  // ----------------------------------------------- Constructor & Destructor.

  ZoomOutAction(void);
  ~ZoomOutAction(void);

  // ------------------------------- Execution (Inherited from DigitalAction).

  void execute(const gadget::Digital::State cButtonState);
};

/****************************************************************************\
 *                               RotateAction                               *
\****************************************************************************/

class RotateAction : public AnalogAction
{
  // ================================================================== PUBLIC

  public:

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

  virtual ~RotateAction(void);

  // -------------------------------- Execution (Inherited from AnalogAction).

  void execute(const float cAnalogDataValue) = 0;

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

  protected:

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

  RotateAction(const std::string& crName);

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

  static const float scScaleFactor;
};

/****************************************************************************\
 *                              RotateXAction                               *
\****************************************************************************/

class RotateXAction : public RotateAction
{
  // ================================================================== PUBLIC

  public:

  // ----------------------------------------------- Constructor & Destructor.

  RotateXAction(void);
  ~RotateXAction(void);

  // -------------------------------- Execution (Inherited from AnalogAction).

  void execute(const float cAnalogDataValue);
};

/****************************************************************************\
 *                              RotateYAction                               *
\****************************************************************************/

class RotateYAction : public RotateAction
{
  // ================================================================== PUBLIC

  public:

  // ----------------------------------------------- Constructor & Destructor.

  RotateYAction(void);
  ~RotateYAction(void);

  // -------------------------------- Execution (Inherited from AnalogAction).

  void execute(const float cAnalogDataValue);
};

}  // End namespace.

#endif // DEFAULTACTIONS_HPP

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