dom/svg/SVGFECompositeElement.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_SVGFECOMPOSITEELEMENT_H_
   8 #define DOM_SVG_SVGFECOMPOSITEELEMENT_H_
   9
  10 #include "SVGAnimatedEnumeration.h"
  11 #include "SVGAnimatedNumber.h"
  12 #include "mozilla/dom/SVGFilters.h"
  13
  14 nsresult NS_NewSVGFECompositeElement(
  15     nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
  16
  17 namespace mozilla::dom {
  18
  19 using SVGFECompositeElementBase = SVGFilterPrimitiveElement;
  20
  21 class SVGFECompositeElement final : public SVGFECompositeElementBase {
  22   friend nsresult(::NS_NewSVGFECompositeElement(
  23       nsIContent** aResult,
  24       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
  25
  26  protected:
  27   explicit SVGFECompositeElement(
  28       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
  29       : SVGFECompositeElementBase(std::move(aNodeInfo)) {}
  30   JSObject* WrapNode(JSContext* aCx,
  31                      JS::Handle<JSObject*> aGivenProto) override;
  32
  33  public:
  34   FilterPrimitiveDescription GetPrimitiveDescription(
  35       SVGFilterInstance* aInstance, const IntRect& aFilterSubregion,
  36       const nsTArray<bool>& aInputsAreTainted,
  37       nsTArray<RefPtr<SourceSurface>>& aInputImages) override;
  38   bool AttributeAffectsRendering(int32_t aNameSpaceID,
  39                                  nsAtom* aAttribute) const override;
  40   SVGAnimatedString& GetResultImageName() override {
  41     return mStringAttributes[RESULT];
  42   }
  43   void GetSourceImageNames(nsTArray<SVGStringInfo>& aSources) override;
  44
  45   nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
  46
  47   nsresult BindToTree(BindContext& aCtx, nsINode& aParent) override;
  48
  49   // WebIDL
  50   already_AddRefed<DOMSVGAnimatedString> In1();
  51   already_AddRefed<DOMSVGAnimatedString> In2();
  52   already_AddRefed<DOMSVGAnimatedEnumeration> Operator();
  53   already_AddRefed<DOMSVGAnimatedNumber> K1();
  54   already_AddRefed<DOMSVGAnimatedNumber> K2();
  55   already_AddRefed<DOMSVGAnimatedNumber> K3();
  56   already_AddRefed<DOMSVGAnimatedNumber> K4();
  57   void SetK(float k1, float k2, float k3, float k4);
  58
  59  protected:
  60   NumberAttributesInfo GetNumberInfo() override;
  61   EnumAttributesInfo GetEnumInfo() override;
  62   StringAttributesInfo GetStringInfo() override;
  63
  64   enum { ATTR_K1, ATTR_K2, ATTR_K3, ATTR_K4 };
  65   SVGAnimatedNumber mNumberAttributes[4];
  66   static NumberInfo sNumberInfo[4];
  67
  68   enum { OPERATOR };
  69   SVGAnimatedEnumeration mEnumAttributes[1];
  70   static SVGEnumMapping sOperatorMap[];
  71   static EnumInfo sEnumInfo[1];
  72
  73   enum { RESULT, IN1, IN2 };
  74   SVGAnimatedString mStringAttributes[3];
  75   static StringInfo sStringInfo[3];
  76 };
  77
  78 }  // namespace mozilla::dom
  79
  80 #endif  // DOM_SVG_SVGFECOMPOSITEELEMENT_H_