PdfPainterPath.h

// SPDX-FileCopyrightText: 2005 Dominik Seichter <domseichter@web.de>
// SPDX-FileCopyrightText: 2020 Francesco Pretto <ceztko@gmail.com>
// SPDX-License-Identifier: LGPL-2.0-or-later OR MPL-2.0
 
#ifndef PDF_GRAPHICS_PATH_H
#define PDF_GRAPHICS_PATH_H
 
#include "PdfStringStream.h"
#include <podofo/auxiliary/Rect.h>
 
namespace PoDoFo {
 
class PODOFO_API PdfPainterPath final
{
public:
    PdfPainterPath();
 
public:
    void MoveTo(double x, double y);
 
    void AddLineTo(double x, double y);
 
    void AddLine(double x1, double y1, double x2, double y2);
 
    void AddCubicBezierTo(double x1, double y1, double x2, double y2, double x3, double y3);
 
    void AddCubicBezier(double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4);
 
    void AddCircle(double x, double y, double radius);
 
    void AddEllipse(double x, double y, double width, double height);
 
    void AddArc(double x, double y, double radius, double angle1, double angle2, bool clockwise = false);
 
    void AddArcTo(double x1, double y1, double x2, double y2, double radius);
 
    void AddRectangle(double x, double y, double width, double height,
        double roundX = 0.0, double roundY = 0.0);
 
    void AddRectangle(const Rect& rect, double roundX = 0.0, double roundY = 0.0);
 
    void AddPath(const PdfPainterPath& path, bool connect);
 
    void Close();
 
    void Reset();
 
public:
    std::string_view GetContent() const;
 
    const Vector2& GetFirstPoint() const;
 
    const Vector2& GetCurrentPoint() const;
 
private:
    void checkOpened() const;
    void open(double x, double y);
 
private:
    PdfPainterPath(const PdfPainterPath& painter) = delete;
    PdfPainterPath& operator=(const PdfPainterPath& painter) = delete;
 
private:
    PdfStringStream m_stream;
    nullable<Vector2> m_FirstPoint;
    Vector2 m_CurrentPoint;
};
 
}
 
#endif // PDF_GRAPHICS_PATH_H