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+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * 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)
+ 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 Point CurrentPoint() const;
+
+ virtual already_AddRefed<Path> Finish();
+
+ virtual BackendType GetBackendType() const { return mBackendType; }
+
+ ID2D1GeometrySink *GetSink() { return mSink; }
+
+ bool IsFigureActive() const { return mFigureActive; }
+
+private:
+ friend class PathD2D;
+
+ void EnsureActive(const Point &aPoint);
+
+ RefPtr<ID2D1GeometrySink> mSink;
+ RefPtr<ID2D1PathGeometry> mGeometry;
+
+ bool mFigureActive;
+ Point mCurrentPoint;
+ Point mBeginPoint;
+ FillRule mFillRule;
+ BackendType mBackendType;
+};
+
+class PathD2D : public Path
+{
+public:
+ MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathD2D)
+ PathD2D(ID2D1PathGeometry *aGeometry, bool aEndedActive,
+ const Point &aEndPoint, FillRule aFillRule, BackendType aBackendType)
+ : mGeometry(aGeometry)
+ , mEndedActive(aEndedActive)
+ , 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; }
+
+ ID2D1Geometry *GetGeometry() { return mGeometry; }
+
+private:
+ friend class DrawTargetD2D;
+ friend class DrawTargetD2D1;
+
+ mutable RefPtr<ID2D1PathGeometry> mGeometry;
+ bool mEndedActive;
+ Point mEndPoint;
+ FillRule mFillRule;
+ BackendType mBackendType;
+};
+
+}
+}
+
+#endif /* MOZILLA_GFX_PATHD2D_H_ */