1 files changed, 92 insertions, 0 deletions
diff --git a/gfx/2d/PathSkia.h b/gfx/2d/PathSkia.h
new file mode 100644
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+++ b/gfx/2d/PathSkia.h
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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_PATH_SKIA_H_
+#define MOZILLA_GFX_PATH_SKIA_H_
+
+#include "2D.h"
+#include "skia/include/core/SkPath.h"
+
+namespace mozilla {
+namespace gfx {
+
+class PathSkia;
+
+class PathBuilderSkia : public PathBuilder
+{
+public:
+  MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathBuilderSkia)
+  PathBuilderSkia(const Matrix& aTransform, const SkPath& aPath, FillRule aFillRule);
+  explicit PathBuilderSkia(FillRule aFillRule);
+
+  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();
+
+  void AppendPath(const SkPath &aPath);
+
+  virtual BackendType GetBackendType() const { return BackendType::SKIA; }
+
+private:
+
+  void SetFillRule(FillRule aFillRule);
+
+  SkPath mPath;
+  FillRule mFillRule;
+};
+
+class PathSkia : public Path
+{
+public:
+  MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathSkia)
+  PathSkia(SkPath& aPath, FillRule aFillRule)
+    : mFillRule(aFillRule)
+  {
+    mPath.swap(aPath);
+  }
+  
+  virtual BackendType GetBackendType() const { return BackendType::SKIA; }
+
+  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; }
+
+  const SkPath& GetPath() const { return mPath; }
+
+private:
+  friend class DrawTargetSkia;
+  
+  SkPath mPath;
+  FillRule mFillRule;
+};
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif /* MOZILLA_GFX_PATH_SKIA_H_ */