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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef MOZILLA_GFX_PATHD2D_H_
+#define MOZILLA_GFX_PATHD2D_H_
+
+#include <d2d1.h>
+
+#include "2D.h"
+
+namespace mozilla {
+namespace gfx {
+
+class PathD2D;
+
+class PathBuilderD2D : public PathBuilder {
+ public:
+ MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathBuilderD2D, override)
+ PathBuilderD2D(ID2D1GeometrySink* aSink, ID2D1PathGeometry* aGeom,
+ FillRule aFillRule, BackendType aBackendType)
+ : mSink(aSink),
+ mGeometry(aGeom),
+ mFigureActive(false),
+ mFillRule(aFillRule),
+ mBackendType(aBackendType) {}
+ virtual ~PathBuilderD2D();
+
+ virtual void MoveTo(const Point& aPoint);
+ virtual void LineTo(const Point& aPoint);
+ virtual void BezierTo(const Point& aCP1, const Point& aCP2,
+ const Point& aCP3);
+ virtual void QuadraticBezierTo(const Point& aCP1, const Point& aCP2);
+ virtual void Close();
+ virtual void Arc(const Point& aOrigin, Float aRadius, Float aStartAngle,
+ Float aEndAngle, bool aAntiClockwise = false);
+
+ virtual already_AddRefed<Path> Finish();
+
+ virtual BackendType GetBackendType() const { return mBackendType; }
+
+ ID2D1GeometrySink* GetSink() { return mSink; }
+
+ bool IsFigureActive() const { return mFigureActive; }
+
+ virtual bool IsActive() const { return IsFigureActive(); }
+
+ static already_AddRefed<PathBuilder> Create(FillRule aFillRule);
+
+ private:
+ friend class PathD2D;
+
+ void EnsureActive(const Point& aPoint);
+
+ RefPtr<ID2D1GeometrySink> mSink;
+ RefPtr<ID2D1PathGeometry> mGeometry;
+
+ bool mFigureActive;
+ bool mFigureEmpty = true;
+ FillRule mFillRule;
+ BackendType mBackendType;
+};
+
+class PathD2D : public Path {
+ public:
+ MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathD2D, override)
+ PathD2D(ID2D1PathGeometry* aGeometry, bool aEndedActive, bool aIsEmpty,
+ const Point& aEndPoint, FillRule aFillRule, BackendType aBackendType)
+ : mGeometry(aGeometry),
+ mEndedActive(aEndedActive),
+ mIsEmpty(aIsEmpty),
+ mEndPoint(aEndPoint),
+ mFillRule(aFillRule),
+ mBackendType(aBackendType) {}
+
+ virtual BackendType GetBackendType() const { return mBackendType; }
+
+ virtual already_AddRefed<PathBuilder> CopyToBuilder(FillRule aFillRule) const;
+ virtual already_AddRefed<PathBuilder> TransformedCopyToBuilder(
+ const Matrix& aTransform, FillRule aFillRule) const;
+
+ virtual bool ContainsPoint(const Point& aPoint,
+ const Matrix& aTransform) const;
+
+ virtual bool StrokeContainsPoint(const StrokeOptions& aStrokeOptions,
+ const Point& aPoint,
+ const Matrix& aTransform) const;
+
+ virtual Rect GetBounds(const Matrix& aTransform = Matrix()) const;
+
+ virtual Rect GetStrokedBounds(const StrokeOptions& aStrokeOptions,
+ const Matrix& aTransform = Matrix()) const;
+
+ virtual void StreamToSink(PathSink* aSink) const;
+
+ virtual FillRule GetFillRule() const { return mFillRule; }
+
+ bool IsEmpty() const override { return mIsEmpty; }
+
+ ID2D1Geometry* GetGeometry() { return mGeometry; }
+
+ private:
+ friend class DrawTargetD2D;
+ friend class DrawTargetD2D1;
+
+ mutable RefPtr<ID2D1PathGeometry> mGeometry;
+ bool mEndedActive;
+ bool mIsEmpty;
+ Point mEndPoint;
+ FillRule mFillRule;
+ BackendType mBackendType;
+};
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif /* MOZILLA_GFX_PATHD2D_H_ */