1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/2d/PathSkia.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,90 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef MOZILLA_GFX_PATH_SKIA_H_
1.10 +#define MOZILLA_GFX_PATH_SKIA_H_
1.11 +
1.12 +#include "2D.h"
1.13 +#include "skia/SkPath.h"
1.14 +
1.15 +namespace mozilla {
1.16 +namespace gfx {
1.17 +
1.18 +class PathSkia;
1.19 +
1.20 +class PathBuilderSkia : public PathBuilder
1.21 +{
1.22 +public:
1.23 + MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathBuilderSkia)
1.24 + PathBuilderSkia(const Matrix& aTransform, const SkPath& aPath, FillRule aFillRule);
1.25 + PathBuilderSkia(FillRule aFillRule);
1.26 +
1.27 + virtual void MoveTo(const Point &aPoint);
1.28 + virtual void LineTo(const Point &aPoint);
1.29 + virtual void BezierTo(const Point &aCP1,
1.30 + const Point &aCP2,
1.31 + const Point &aCP3);
1.32 + virtual void QuadraticBezierTo(const Point &aCP1,
1.33 + const Point &aCP2);
1.34 + virtual void Close();
1.35 + virtual void Arc(const Point &aOrigin, float aRadius, float aStartAngle,
1.36 + float aEndAngle, bool aAntiClockwise = false);
1.37 + virtual Point CurrentPoint() const;
1.38 + virtual TemporaryRef<Path> Finish();
1.39 +
1.40 + void AppendPath(const SkPath &aPath);
1.41 +
1.42 +private:
1.43 +
1.44 + void SetFillRule(FillRule aFillRule);
1.45 +
1.46 + SkPath mPath;
1.47 + FillRule mFillRule;
1.48 +};
1.49 +
1.50 +class PathSkia : public Path
1.51 +{
1.52 +public:
1.53 + MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathSkia)
1.54 + PathSkia(SkPath& aPath, FillRule aFillRule)
1.55 + : mFillRule(aFillRule)
1.56 + {
1.57 + mPath.swap(aPath);
1.58 + }
1.59 +
1.60 + virtual BackendType GetBackendType() const { return BackendType::SKIA; }
1.61 +
1.62 + virtual TemporaryRef<PathBuilder> CopyToBuilder(FillRule aFillRule = FillRule::FILL_WINDING) const;
1.63 + virtual TemporaryRef<PathBuilder> TransformedCopyToBuilder(const Matrix &aTransform,
1.64 + FillRule aFillRule = FillRule::FILL_WINDING) const;
1.65 +
1.66 + virtual bool ContainsPoint(const Point &aPoint, const Matrix &aTransform) const;
1.67 +
1.68 + virtual bool StrokeContainsPoint(const StrokeOptions &aStrokeOptions,
1.69 + const Point &aPoint,
1.70 + const Matrix &aTransform) const;
1.71 +
1.72 + virtual Rect GetBounds(const Matrix &aTransform = Matrix()) const;
1.73 +
1.74 + virtual Rect GetStrokedBounds(const StrokeOptions &aStrokeOptions,
1.75 + const Matrix &aTransform = Matrix()) const;
1.76 +
1.77 + virtual void StreamToSink(PathSink *aSink) const;
1.78 +
1.79 + virtual FillRule GetFillRule() const { return mFillRule; }
1.80 +
1.81 + const SkPath& GetPath() const { return mPath; }
1.82 +
1.83 +private:
1.84 + friend class DrawTargetSkia;
1.85 +
1.86 + SkPath mPath;
1.87 + FillRule mFillRule;
1.88 +};
1.89 +
1.90 +}
1.91 +}
1.92 +
1.93 +#endif /* MOZILLA_GFX_PATH_SKIA_H_ */
