vtkSVGExporter.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkSVGExporter_h
#define vtkSVGExporter_h
 
#include "vtkExporter.h"
#include "vtkIOExportModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class vtkContextActor;
class vtkRenderer;
class vtkSVGContextDevice2D;
class vtkXMLDataElement;
 
class VTKIOEXPORT_EXPORT vtkSVGExporter : public vtkExporter
{
public:
  static vtkSVGExporter* New();
  vtkTypeMacro(vtkSVGExporter, vtkExporter);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkSetStringMacro(Title);
  vtkGetStringMacro(Title);

  vtkSetStringMacro(Description);
  vtkGetStringMacro(Description);

  vtkSetFilePathMacro(FileName);
  vtkGetFilePathMacro(FileName);

  vtkSetMacro(TextAsPath, bool);
  vtkGetMacro(TextAsPath, bool);
  vtkBooleanMacro(TextAsPath, bool);

  vtkSetMacro(DrawBackground, bool);
  vtkGetMacro(DrawBackground, bool);
  vtkBooleanMacro(DrawBackground, bool);

  vtkSetMacro(SubdivisionThreshold, float);
  vtkGetMacro(SubdivisionThreshold, float);
 
protected:
  vtkSVGExporter();
  ~vtkSVGExporter() override;
 
  void WriteData() override;
 
  void WriteSVG();
  void PrepareDocument();
  void RenderContextActors();
  void RenderBackground(vtkRenderer* ren);
  void RenderContextActor(vtkContextActor* actor, vtkRenderer* renderer);
 
  char* Title;
  char* Description;
  char* FileName;
 
  vtkSVGContextDevice2D* Device;
  vtkXMLDataElement* RootNode;
  vtkXMLDataElement* PageNode;
  vtkXMLDataElement* DefinitionNode;
 
  float SubdivisionThreshold;
  bool DrawBackground;
  bool TextAsPath;
 
private:
  vtkSVGExporter(const vtkSVGExporter&) = delete;
  void operator=(const vtkSVGExporter&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkSVGExporter_h