SkSGPlane.h

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/*
 * Copyright 2018 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef SkSGPlane_DEFINED
#define SkSGPlane_DEFINED
 
#include "include/core/SkPath.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "modules/sksg/include/SkSGGeometryNode.h"
 
class SkCanvas;
class SkMatrix;
class SkPaint;
struct SkPoint;
 
namespace sksg {
class InvalidationController;
 
/**
 * Concrete Geometry node, representing the whole canvas.
 */
class Plane final : public GeometryNode {
public:
    static sk_sp<Plane> Make() { return sk_sp<Plane>(new Plane()); }
 
protected:
    void onClip(SkCanvas*, bool antiAlias) const override;
    void onDraw(SkCanvas*, const SkPaint&) const override;
    bool onContains(const SkPoint&)        const override;
 
    SkRect onRevalidate(InvalidationController*, const SkMatrix&) override;
    SkPath onAsPath() const override;
 
private:
    Plane();
 
    using INHERITED = GeometryNode;
};
 
} // namespace sksg
 
#endif // SkSGPlane_DEFINED