mitkApplicationCursor.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkApplicationCursor_h
#define mitkApplicationCursor_h
 
#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