dox/Rendering/Context2D/vtkContextMouseEvent.h

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

  Program:   Visualization Toolkit
  Module:    vtkContextMouseEvent.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

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

#ifndef __vtkContextMouseEvent_h
#define __vtkContextMouseEvent_h

#include "vtkRenderingContext2DModule.h" // For export macro
#include "vtkWin32Header.h" // For export macros.
#include "vtkVector.h"      // Needed for vtkVector2f and vtkVector2i

class vtkRenderWindowInteractor;

class VTKRENDERINGCONTEXT2D_EXPORT vtkContextMouseEvent
{
public:

  enum {
    NO_BUTTON = 0,
    LEFT_BUTTON = 1,
    MIDDLE_BUTTON = 2,
    RIGHT_BUTTON = 4
  };


  enum {
    NO_MODIFIER = 0,
    ALT_MODIFIER = 1,
    SHIFT_MODIFIER = 2,
    CONTROL_MODIFIER = 4
  };

  vtkContextMouseEvent()
  {
  }

  ~vtkContextMouseEvent()
  {
  }


  void SetInteractor(vtkRenderWindowInteractor *interactor)
  {
    this->Interactor = interactor;
  }


  vtkRenderWindowInteractor* GetInteractor() const
  {
    return this->Interactor;
  }


  void SetPos(const vtkVector2f &pos) { this->Pos = pos; }
  vtkVector2f GetPos() const { return this->Pos; }


  void SetScenePos(const vtkVector2f &pos) { this->ScenePos = pos; }
  vtkVector2f GetScenePos() const { return this->ScenePos; }


  void SetScreenPos(const vtkVector2i &pos) { this->ScreenPos = pos; }
  vtkVector2i GetScreenPos() const { return this->ScreenPos; }


  void SetLastPos(const vtkVector2f &pos) { this->LastPos = pos; }
  vtkVector2f GetLastPos() const { return this->LastPos; }


  void SetLastScenePos(const vtkVector2f &pos) { this->LastScenePos = pos; }
  vtkVector2f GetLastScenePos() const { return this->LastScenePos; }


  void SetLastScreenPos(const vtkVector2i &pos) { this->LastScreenPos = pos; }
  vtkVector2i GetLastScreenPos() const { return this->LastScreenPos; }


  void SetButton(int button) { this->Button = button; }
  int GetButton() const { return this->Button; }

  int GetModifiers() const;

#ifdef VTK_LEGACY_REMOVE
  // Deprecating the public exposure of member variables for mouse events
  // Deprecated in VTK 5.9.
protected:
#endif

  vtkVector2f Pos;

  vtkVector2f ScenePos;

  vtkVector2i ScreenPos;

  vtkVector2f LastPos;

  vtkVector2f LastScenePos;

  vtkVector2i LastScreenPos;

  int Button;

protected:
  vtkRenderWindowInteractor *Interactor;
};

#endif // __vtkContextMouseEvent_h
// VTK-HeaderTest-Exclude: vtkContextMouseEvent.h