mitkApplicationCursor.h

Go to the documentation of this file.

/*===================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#ifndef MITK_APPLICATION_CURSOR_H_DEFINED_AND_ALL_IS_GOOD
#define MITK_APPLICATION_CURSOR_H_DEFINED_AND_ALL_IS_GOOD

#include "mitkNumericTypes.h"
#include <MitkCoreExports.h>

namespace mitk
{
  class MITKCORE_EXPORT ApplicationCursorImplementation
  {
  public:
    virtual void PushCursor(const char *XPM[], int hotspotX, int hotspotY) = 0;

    virtual void PushCursor(std::istream &, int hotspotX, int hotspotY) = 0;

    virtual void PopCursor() = 0;

    virtual const Point2I GetCursorPosition() = 0;

    virtual void SetCursorPosition(const Point2I &) = 0;

    virtual ~ApplicationCursorImplementation() {}
  protected:
  private:
  };

  class MITKCORE_EXPORT ApplicationCursor
  {
  public:
    static ApplicationCursor *GetInstance();

    static void RegisterImplementation(ApplicationCursorImplementation *implementation);

    void PushCursor(const char *XPM[], int hotspotX = -1, int hotspotY = -1);

    void PushCursor(std::istream &, int hotspotX = -1, int hotspotY = -1);

    void PopCursor();

    const Point2I GetCursorPosition();

    void SetCursorPosition(const Point2I &);

  protected:
    ApplicationCursor();

  private:
    static ApplicationCursorImplementation *m_Implementation;
  };

} // namespace

#endif