Servers/ServerManager/vtkPickLineWidget.h

Go to the documentation of this file.

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

  Program:   ParaView
  Module:    $RCSfile: vtkPickLineWidget.h,v $

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 __vtkPickLineWidget_h
#define __vtkPickLineWidget_h

#include "vtkLineWidget.h"


class vtkSMRenderModuleProxy;


class VTK_EXPORT vtkPickLineWidget : public vtkLineWidget
{
public:
  static vtkPickLineWidget* New();
  vtkTypeRevisionMacro(vtkPickLineWidget, vtkLineWidget);

  void PrintSelf(ostream& os, vtkIndent indent);
    

  void SetRenderModuleProxy(vtkSMRenderModuleProxy* rm){ this->RenderModuleProxy = rm; }
  vtkGetObjectMacro(RenderModuleProxy, vtkSMRenderModuleProxy);

  virtual void SetEnabled(int);

protected:
  vtkPickLineWidget();
  ~vtkPickLineWidget();

  // For picking.  Use a proxy in the future.
  vtkSMRenderModuleProxy* RenderModuleProxy;

  virtual void OnChar();

  // Handles the events
  static void ProcessEvents(vtkObject* object, 
                            unsigned long event,
                            void* clientdata, 
                            void* calldata);

  // For toggling the pick between the two end points.
  int LastPicked;

private:
  vtkPickLineWidget(const vtkPickLineWidget&); // Not implemented
  void operator=(const vtkPickLineWidget&); // Not implemented

  int LastY;
};

#endif

---