vtkPVContextView.h

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

#include "vtkNew.h" // needed for vtkNew.
#include "vtkPVView.h"
#include "vtkRemotingViewsModule.h" //needed for exports
#include "vtkSmartPointer.h"        // needed for vtkSmartPointer.

class vtkAbstractContextItem;
class vtkChart;
class vtkChartRepresentation;
class vtkPVContextInteractorStyle;
class vtkContextView;
class vtkAbstractChartExporter;
class vtkInformationIntegerKey;
class vtkRenderWindow;
class vtkRenderWindowInteractor;
class vtkSelection;

class VTKREMOTINGVIEWS_EXPORT vtkPVContextView : public vtkPVView
{
public:
  vtkTypeMacro(vtkPVContextView, vtkPVView);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void StillRender() override;

  void InteractiveRender() override;


  vtkGetObjectMacro(ContextView, vtkContextView);

  virtual vtkAbstractContextItem* GetContextItem() = 0;


  virtual void SetupInteractor(vtkRenderWindowInteractor*);
  vtkRenderWindowInteractor* GetInteractor();

  virtual void SetSelection(vtkChartRepresentation* repr, vtkSelection* selection) = 0;

  vtkSelection* GetSelection();

  virtual bool Export(vtkAbstractChartExporter* exporter);


  vtkSetStringMacro(Title);
  vtkGetStringMacro(Title);


  virtual void SetTitleFont(const char* family, int pointSize, bool bold, bool italic) = 0;
  virtual void SetTitleFontFamily(const char* family) = 0;
  virtual void SetTitleFontSize(int pointSize) = 0;
  virtual void SetTitleBold(bool bold) = 0;
  virtual void SetTitleItalic(bool italic) = 0;
  virtual void SetTitleFontFile(const char* file) = 0;
  virtual const char* GetTitleFontFamily() = 0;
  virtual int GetTitleFontSize() = 0;
  virtual int GetTitleFontBold() = 0;
  virtual int GetTitleFontItalic() = 0;


  virtual void SetTitleColor(double red, double green, double blue) = 0;
  virtual double* GetTitleColor() = 0;


  virtual void SetTitleAlignment(int alignment) = 0;
  virtual int GetTitleAlignment() = 0;

protected:
  vtkPVContextView();
  ~vtkPVContextView() override;

  virtual void Render(bool interactive);

  virtual bool MapSelectionToInput(vtkSelection*);

  virtual std::string GetFormattedTitle();

  vtkContextView* ContextView;

private:
  vtkPVContextView(const vtkPVContextView&) = delete;
  void operator=(const vtkPVContextView&) = delete;

  char* Title = nullptr;

  // Used in GetSelection to avoid modifying the selection obtained from the
  // annotation link.
  vtkSmartPointer<vtkSelection> SelectionClone;
  vtkNew<vtkPVContextInteractorStyle> InteractorStyle;

  template <class T>
  vtkSelection* GetSelectionImplementation(T* chart);
};

#endif