/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_SVGComponentTransferFunctionElement_h

#define mozilla_dom_SVGComponentTransferFunctionElement_h

#include "nsSVGEnum.h"

#include "nsSVGFilters.h"

#include "nsSVGNumber2.h"

#include "SVGAnimatedNumberList.h"

#define NS_SVG_FE_COMPONENT_TRANSFER_FUNCTION_ELEMENT_CID \

{ 0xafab106d, 0xbc18, 0x4f7f, \

  { 0x9e, 0x29, 0xfe, 0xb4, 0xb0, 0x16, 0x5f, 0xf4 } }

namespace mozilla {

class DOMSVGAnimatedNumberList;

namespace dom {

typedef SVGFEUnstyledElement SVGComponentTransferFunctionElementBase;

class SVGComponentTransferFunctionElement : public SVGComponentTransferFunctionElementBase

{

protected:

  explicit SVGComponentTransferFunctionElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)

    : SVGComponentTransferFunctionElementBase(std::move(aNodeInfo))

  {

  }

  virtual ~SVGComponentTransferFunctionElement() {}

public:

  typedef gfx::ComponentTransferAttributes ComponentTransferAttributes;

  // interfaces:

  NS_DECLARE_STATIC_IID_ACCESSOR(NS_SVG_FE_COMPONENT_TRANSFER_FUNCTION_ELEMENT_CID)

  NS_DECL_ISUPPORTS_INHERITED

  virtual bool AttributeAffectsRendering(

          int32_t aNameSpaceID, nsAtom* aAttribute) const override;

  virtual int32_t GetChannel() = 0;

  void ComputeAttributes(int32_t aChannel, ComponentTransferAttributes& aAttributes);

  // WebIDL

  virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override = 0;

  already_AddRefed<SVGAnimatedEnumeration> Type();

  already_AddRefed<DOMSVGAnimatedNumberList> TableValues();

  already_AddRefed<SVGAnimatedNumber> Slope();

  already_AddRefed<SVGAnimatedNumber> Intercept();

  already_AddRefed<SVGAnimatedNumber> Amplitude();

  already_AddRefed<SVGAnimatedNumber> Exponent();

  already_AddRefed<SVGAnimatedNumber> Offset();

protected:

  virtual NumberAttributesInfo GetNumberInfo() override;

  virtual EnumAttributesInfo GetEnumInfo() override;

  virtual NumberListAttributesInfo GetNumberListInfo() override;

  enum { TABLEVALUES };

  SVGAnimatedNumberList mNumberListAttributes[1];

  static NumberListInfo sNumberListInfo[1];

  enum { SLOPE, INTERCEPT, AMPLITUDE, EXPONENT, OFFSET };

  nsSVGNumber2 mNumberAttributes[5];

  static NumberInfo sNumberInfo[5];

  enum { TYPE };

  nsSVGEnum mEnumAttributes[1];

  static nsSVGEnumMapping sTypeMap[];

  static EnumInfo sEnumInfo[1];

};

NS_DEFINE_STATIC_IID_ACCESSOR(SVGComponentTransferFunctionElement, NS_SVG_FE_COMPONENT_TRANSFER_FUNCTION_ELEMENT_CID)

} // namespace dom

} // namespace mozilla

nsresult NS_NewSVGFEFuncRElement(

    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

namespace mozilla {

namespace dom {

class SVGFEFuncRElement : public SVGComponentTransferFunctionElement

{

  friend nsresult (::NS_NewSVGFEFuncRElement(

    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));

protected:

  explicit SVGFEFuncRElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)

    : SVGComponentTransferFunctionElement(std::move(aNodeInfo)) {}

public:

  virtual int32_t GetChannel() override { return 0; }

  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;

  virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

};

} // namespace dom

} // namespace mozilla

nsresult NS_NewSVGFEFuncGElement(

  nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

namespace mozilla {

namespace dom {

class SVGFEFuncGElement : public SVGComponentTransferFunctionElement

{

  friend nsresult (::NS_NewSVGFEFuncGElement(

    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));

protected:

  explicit SVGFEFuncGElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)

    : SVGComponentTransferFunctionElement(std::move(aNodeInfo)) {}

public:

  virtual int32_t GetChannel() override { return 1; }

  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;

  virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

};

} // namespace dom

} // namespace mozilla

nsresult NS_NewSVGFEFuncBElement(

  nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

namespace mozilla {

namespace dom {

class SVGFEFuncBElement : public SVGComponentTransferFunctionElement

{

  friend nsresult (::NS_NewSVGFEFuncBElement(

    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));

protected:

  explicit SVGFEFuncBElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)

    : SVGComponentTransferFunctionElement(std::move(aNodeInfo)) {}

public:

  virtual int32_t GetChannel() override { return 2; }

  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;

  virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

};

} // namespace dom

} // namespace mozilla

nsresult NS_NewSVGFEFuncAElement(

  nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

namespace mozilla {

namespace dom {

class SVGFEFuncAElement : public SVGComponentTransferFunctionElement

{

  friend nsresult (::NS_NewSVGFEFuncAElement(

    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));

protected:

  explicit SVGFEFuncAElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)

    : SVGComponentTransferFunctionElement(std::move(aNodeInfo)) {}

public:

  virtual int32_t GetChannel() override { return 3; }

  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;

  virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

};

} // namespace dom

} // namespace mozilla

#endif // mozilla_dom_SVGComponentTransferFunctionElement_h