/*

 * Copyright 2020 Google Inc.

 *

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

 * found in the LICENSE file.

 */

#ifndef SkSVGFeGaussianBlur_DEFINED

#define SkSVGFeGaussianBlur_DEFINED

#include "include/core/SkRefCnt.h"

#include "include/private/base/SkAPI.h"

#include "modules/svg/include/SkSVGFe.h"

#include "modules/svg/include/SkSVGNode.h"

#include "modules/svg/include/SkSVGTypes.h"

#include <vector>

class SkImageFilter;

class SkSVGFilterContext;

class SkSVGRenderContext;

class SK_API SkSVGFeGaussianBlur : public SkSVGFe {

public:

    struct StdDeviation {

        SkSVGNumberType fX;

        SkSVGNumberType fY;

    };

    static sk_sp<SkSVGFeGaussianBlur> Make() {

        return sk_sp<SkSVGFeGaussianBlur>(new SkSVGFeGaussianBlur());

    }

    SVG_ATTR(StdDeviation, StdDeviation, StdDeviation({0, 0}))

protected:

    sk_sp<SkImageFilter> onMakeImageFilter(const SkSVGRenderContext&,

                                           const SkSVGFilterContext&) const override;

    std::vector<SkSVGFeInputType> getInputs() const override { return {this->getIn()}; }

    bool parseAndSetAttribute(const char*, const char*) override;

private:

    SkSVGFeGaussianBlur() : INHERITED(SkSVGTag::kFeGaussianBlur) {}

    using INHERITED = SkSVGFe;

};

#endif  // SkSVGFeGaussianBlur_DEFINED