зеркало из https://github.com/mozilla/gecko-dev.git
97 строки
2.9 KiB
C++
97 строки
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_GFX_PATH_SKIA_H_
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#define MOZILLA_GFX_PATH_SKIA_H_
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#include "2D.h"
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#include "skia/include/core/SkPath.h"
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namespace mozilla {
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namespace gfx {
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class PathSkia;
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class PathBuilderSkia : public PathBuilder {
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public:
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MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathBuilderSkia, override)
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PathBuilderSkia(const Matrix &aTransform, const SkPath &aPath,
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FillRule aFillRule);
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explicit PathBuilderSkia(FillRule aFillRule);
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virtual void MoveTo(const Point &aPoint) override;
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virtual void LineTo(const Point &aPoint) override;
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virtual void BezierTo(const Point &aCP1, const Point &aCP2,
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const Point &aCP3) override;
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virtual void QuadraticBezierTo(const Point &aCP1, const Point &aCP2) override;
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virtual void Close() override;
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virtual void Arc(const Point &aOrigin, float aRadius, float aStartAngle,
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float aEndAngle, bool aAntiClockwise = false) override;
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virtual Point CurrentPoint() const override;
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virtual already_AddRefed<Path> Finish() override;
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void AppendPath(const SkPath &aPath);
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virtual BackendType GetBackendType() const override {
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return BackendType::SKIA;
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}
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private:
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void SetFillRule(FillRule aFillRule);
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SkPath mPath;
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FillRule mFillRule;
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};
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class PathSkia : public Path {
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public:
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MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathSkia, override)
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PathSkia(SkPath &aPath, FillRule aFillRule) : mFillRule(aFillRule) {
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mPath.swap(aPath);
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}
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virtual BackendType GetBackendType() const override {
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return BackendType::SKIA;
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}
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virtual already_AddRefed<PathBuilder> CopyToBuilder(
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FillRule aFillRule) const override;
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virtual already_AddRefed<PathBuilder> TransformedCopyToBuilder(
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const Matrix &aTransform, FillRule aFillRule) const override;
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virtual bool ContainsPoint(const Point &aPoint,
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const Matrix &aTransform) const override;
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virtual bool StrokeContainsPoint(const StrokeOptions &aStrokeOptions,
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const Point &aPoint,
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const Matrix &aTransform) const override;
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virtual Rect GetBounds(const Matrix &aTransform = Matrix()) const override;
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virtual Rect GetStrokedBounds(
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const StrokeOptions &aStrokeOptions,
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const Matrix &aTransform = Matrix()) const override;
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virtual void StreamToSink(PathSink *aSink) const override;
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virtual FillRule GetFillRule() const override { return mFillRule; }
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const SkPath &GetPath() const { return mPath; }
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private:
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friend class DrawTargetSkia;
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SkPath mPath;
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FillRule mFillRule;
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};
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} // namespace gfx
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} // namespace mozilla
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#endif /* MOZILLA_GFX_PATH_SKIA_H_ */
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