1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #ifndef MOZILLA_GFX_PATH_SKIA_H_
8 #define MOZILLA_GFX_PATH_SKIA_H_
11 #include "skia/include/core/SkPath.h"
18 class PathBuilderSkia
: public PathBuilder
{
20 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathBuilderSkia
, override
)
22 PathBuilderSkia(const Matrix
& aTransform
, const SkPath
& aPath
,
24 explicit PathBuilderSkia(FillRule aFillRule
);
26 void MoveTo(const Point
& aPoint
) override
;
27 void LineTo(const Point
& aPoint
) override
;
28 void BezierTo(const Point
& aCP1
, const Point
& aCP2
,
29 const Point
& aCP3
) override
;
30 void QuadraticBezierTo(const Point
& aCP1
, const Point
& aCP2
) override
;
31 void Close() override
;
32 void Arc(const Point
& aOrigin
, float aRadius
, float aStartAngle
,
33 float aEndAngle
, bool aAntiClockwise
= false) override
;
34 already_AddRefed
<Path
> Finish() override
;
36 void AppendPath(const SkPath
& aPath
);
38 BackendType
GetBackendType() const override
{ return BackendType::SKIA
; }
40 bool IsActive() const override
{ return mPath
.countPoints() > 0; }
42 static already_AddRefed
<PathBuilder
> Create(FillRule aFillRule
);
45 friend class PathSkia
;
47 void SetFillRule(FillRule aFillRule
);
53 class PathSkia
: public Path
{
55 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathSkia
, override
)
57 PathSkia(SkPath
& aPath
, FillRule aFillRule
, Point aCurrentPoint
= Point(),
58 Point aBeginPoint
= Point())
59 : mFillRule(aFillRule
),
60 mCurrentPoint(aCurrentPoint
),
61 mBeginPoint(aBeginPoint
) {
65 BackendType
GetBackendType() const override
{ return BackendType::SKIA
; }
67 already_AddRefed
<PathBuilder
> CopyToBuilder(
68 FillRule aFillRule
) const override
;
69 already_AddRefed
<PathBuilder
> TransformedCopyToBuilder(
70 const Matrix
& aTransform
, FillRule aFillRule
) const override
;
72 bool ContainsPoint(const Point
& aPoint
,
73 const Matrix
& aTransform
) const override
;
75 bool StrokeContainsPoint(const StrokeOptions
& aStrokeOptions
,
77 const Matrix
& aTransform
) const override
;
79 Rect
GetBounds(const Matrix
& aTransform
= Matrix()) const override
;
81 Rect
GetStrokedBounds(const StrokeOptions
& aStrokeOptions
,
82 const Matrix
& aTransform
= Matrix()) const override
;
85 const Matrix
& aTransform
= Matrix(),
86 const StrokeOptions
* aStrokeOptions
= nullptr) const override
;
88 void StreamToSink(PathSink
* aSink
) const override
;
90 FillRule
GetFillRule() const override
{ return mFillRule
; }
92 const SkPath
& GetPath() const { return mPath
; }
94 Maybe
<Rect
> AsRect() const override
;
96 bool GetFillPath(const StrokeOptions
& aStrokeOptions
,
97 const Matrix
& aTransform
, SkPath
& aFillPath
,
98 const Maybe
<Rect
>& aClipRect
= Nothing()) const;
100 bool IsEmpty() const override
;
103 friend class DrawTargetSkia
;
112 } // namespace mozilla
114 #endif /* MOZILLA_GFX_PATH_SKIA_H_ */