vtkSMInputProperty.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkSMInputProperty_h
#define vtkSMInputProperty_h

struct vtkSMInputPropertyInternals;

#include "vtkRemotingServerManagerModule.h" //needed for exports
#include "vtkSMProxyProperty.h"

class vtkSMStateLocator;

class VTKREMOTINGSERVERMANAGER_EXPORT vtkSMInputProperty : public vtkSMProxyProperty
{
public:
  static vtkSMInputProperty* New();
  vtkTypeMacro(vtkSMInputProperty, vtkSMProxyProperty);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(MultipleInput, int);
  vtkGetMacro(MultipleInput, int);


  void AddInputConnection(vtkSMProxy* proxy, unsigned int outputPort);
  void SetInputConnection(unsigned int idx, vtkSMProxy* proxy, unsigned int outputPort);

  void AddUncheckedInputConnection(vtkSMProxy* proxy, unsigned int outputPort);
  void SetUncheckedInputConnection(unsigned int idx, vtkSMProxy* proxy, unsigned int inputPort);


  virtual void SetProxies(
    unsigned int numElements, vtkSMProxy* proxies[], unsigned int outputports[]);
  using Superclass::SetProxies;


  unsigned int GetOutputPortForConnection(unsigned int idx);
  unsigned int GetUncheckedOutputPortForConnection(unsigned int idx);


  vtkSetMacro(PortIndex, int);
  vtkGetMacro(PortIndex, int);

protected:
  vtkSMInputProperty();
  ~vtkSMInputProperty() override;

  int ReadXMLAttributes(vtkSMProxy* parent, vtkPVXMLElement* element) override;

  vtkPVXMLElement* AddProxyElementState(
    vtkPVXMLElement* propertyElement, unsigned int idx) override;

  int MultipleInput;
  int PortIndex;

private:
  vtkSMInputProperty(const vtkSMInputProperty&) = delete;
  void operator=(const vtkSMInputProperty&) = delete;
};

#endif