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/*
* Copyright 2024 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkSVGFeMerge_DEFINED
#define SkSVGFeMerge_DEFINED
#include "include/core/SkRefCnt.h"
#include "include/private/base/SkAPI.h"
#include "modules/svg/include/SkSVGFe.h"
#include "modules/svg/include/SkSVGHiddenContainer.h"
#include "modules/svg/include/SkSVGNode.h"
#include "modules/svg/include/SkSVGTypes.h"
#include <vector>
class SkImageFilter;
class SkSVGFilterContext;
class SkSVGRenderContext;
// https://www.w3.org/TR/SVG11/filters.html#feMergeNodeElement
class SK_API SkSVGFeMergeNode : public SkSVGHiddenContainer {
public:
static constexpr SkSVGTag tag = SkSVGTag::kFeMergeNode;
static sk_sp<SkSVGFeMergeNode> Make() {
return sk_sp<SkSVGFeMergeNode>(new SkSVGFeMergeNode());
}
SVG_ATTR(In, SkSVGFeInputType, SkSVGFeInputType())
protected:
bool parseAndSetAttribute(const char*, const char*) override;
private:
SkSVGFeMergeNode() : INHERITED(tag) {}
using INHERITED = SkSVGHiddenContainer;
};
// https://www.w3.org/TR/SVG11/filters.html#feMergeElement
class SK_API SkSVGFeMerge : public SkSVGFe {
public:
static constexpr SkSVGTag tag = SkSVGTag::kFeMerge;
static sk_sp<SkSVGFeMerge> Make() { return sk_sp<SkSVGFeMerge>(new SkSVGFeMerge()); }
protected:
sk_sp<SkImageFilter> onMakeImageFilter(const SkSVGRenderContext&,
const SkSVGFilterContext&) const override;
std::vector<SkSVGFeInputType> getInputs() const override;
private:
SkSVGFeMerge() : INHERITED(tag) {}
using INHERITED = SkSVGFe;
};
#endif // SkSVGFeMerge_DEFINED
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