dom/svg/SVGFEMergeElement.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef DOM_SVG_SVGFEMERGEELEMENT_H_
   8 #define DOM_SVG_SVGFEMERGEELEMENT_H_
   9
  10 #include "mozilla/dom/SVGFilters.h"
  11
  12 nsresult NS_NewSVGFEMergeElement(
  13     nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
  14
  15 namespace mozilla::dom {
  16
  17 using SVGFEMergeElementBase = SVGFilterPrimitiveElement;
  18
  19 class SVGFEMergeElement final : public SVGFEMergeElementBase {
  20   friend nsresult(::NS_NewSVGFEMergeElement(
  21       nsIContent** aResult,
  22       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
  23
  24  protected:
  25   explicit SVGFEMergeElement(
  26       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
  27       : SVGFEMergeElementBase(std::move(aNodeInfo)) {}
  28   JSObject* WrapNode(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override;
  29
  30  public:
  31   FilterPrimitiveDescription GetPrimitiveDescription(
  32       SVGFilterInstance* aInstance, const IntRect& aFilterSubregion,
  33       const nsTArray<bool>& aInputsAreTainted,
  34       nsTArray<RefPtr<SourceSurface>>& aInputImages) override;
  35   SVGAnimatedString& GetResultImageName() override {
  36     return mStringAttributes[RESULT];
  37   }
  38   void GetSourceImageNames(nsTArray<SVGStringInfo>& aSources) override;
  39
  40   // nsIContent
  41   nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
  42
  43   nsresult BindToTree(BindContext& aCtx, nsINode& aParent) override;
  44
  45  protected:
  46   StringAttributesInfo GetStringInfo() override;
  47
  48   enum { RESULT };
  49   SVGAnimatedString mStringAttributes[1];
  50   static StringInfo sStringInfo[1];
  51 };
  52
  53 }  // namespace mozilla::dom
  54
  55 #endif  // DOM_SVG_SVGFEMERGEELEMENT_H_