path_builder.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_IMPELLER_TOOLKIT_INTEROP_PATH_BUILDER_H_
#define FLUTTER_IMPELLER_TOOLKIT_INTEROP_PATH_BUILDER_H_
 
#include "flutter/third_party/skia/include/core/SkPath.h"
#include "impeller/geometry/path_source.h"
#include "impeller/geometry/point.h"
#include "impeller/geometry/rect.h"
#include "impeller/geometry/rounding_radii.h"
#include "impeller/toolkit/interop/impeller.h"
#include "impeller/toolkit/interop/object.h"
#include "impeller/toolkit/interop/path.h"
 
namespace impeller::interop {
 
class PathBuilder final
    : public Object<PathBuilder,
                    IMPELLER_INTERNAL_HANDLE_NAME(ImpellerPathBuilder)> {
 public:
  PathBuilder();
 
  ~PathBuilder();
 
  PathBuilder(const PathBuilder&) = delete;
 
  PathBuilder& operator=(const PathBuilder&) = delete;
 
  void MoveTo(const Point& point);
 
  void LineTo(const Point& location);
 
  void QuadraticCurveTo(const Point& control_point, const Point& end_point);
 
  void CubicCurveTo(const Point& control_point_1,
                    const Point& control_point_2,
                    const Point& end_point);
 
  void AddRect(const Rect& rect);
 
  void AddArc(const Rect& oval_bounds, Degrees start_angle, Degrees end_angle);
 
  void AddOval(const Rect& oval_bounds);
 
  void AddRoundedRect(const Rect& rect, const RoundingRadii& radii);
 
  void Close();
 
  ScopedObject<Path> TakePath(FillType fill);
 
  ScopedObject<Path> CopyPath(FillType fill);
 
 private:
  SkPath builder_;
};
 
}  // namespace impeller::interop
 
#endif  // FLUTTER_IMPELLER_TOOLKIT_INTEROP_PATH_BUILDER_H_