/*

 * Copyright 2017 Google Inc.

 *

 * Use of this source code is governed by a BSD-style license that can be

 * found in the LICENSE file.

 */

#ifndef SkSGDraw_DEFINED

#define SkSGDraw_DEFINED

#include "include/core/SkRect.h"

#include "include/core/SkRefCnt.h"

#include "modules/sksg/include/SkSGGeometryNode.h"

#include "modules/sksg/include/SkSGPaint.h"

#include "modules/sksg/include/SkSGRenderNode.h"

#include <utility>

class SkCanvas;

class SkMatrix;

struct SkPoint;

namespace sksg {

class InvalidationController;

/**

 * Concrete rendering node.

 *

 * Wraps and draws a [geometry, paint] tuple.

 *

 * Think Skia SkCanvas::drawFoo(foo, paint) calls.

 */

class Draw : public RenderNode {

public:

    static sk_sp<Draw> Make(sk_sp<GeometryNode> geo, sk_sp<PaintNode> paint) {

        return (geo && paint) ? sk_sp<Draw>(new Draw(std::move(geo), std::move(paint))) : nullptr;

    }

protected:

    Draw(sk_sp<GeometryNode>, sk_sp<PaintNode> paint);

    ~Draw() override;

    void onRender(SkCanvas*, const RenderContext*) const override;

    const RenderNode* onNodeAt(const SkPoint&)     const override;

    SkRect onRevalidate(InvalidationController*, const SkMatrix&) override;

private:

    sk_sp<GeometryNode> fGeometry;

    sk_sp<PaintNode>    fPaint;

    using INHERITED = RenderNode;

};

} // namespace sksg

#endif // SkSGDraw_DEFINED