dom/svg/SVGFEDropShadowElement.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_SVGFEDROPSHADOWELEMENT_H_
   8 #define DOM_SVG_SVGFEDROPSHADOWELEMENT_H_
   9
  10 #include "SVGAnimatedNumber.h"
  11 #include "SVGAnimatedNumberPair.h"
  12 #include "SVGAnimatedString.h"
  13 #include "mozilla/dom/SVGFilters.h"
  14
  15 nsresult NS_NewSVGFEDropShadowElement(
  16     nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
  17
  18 namespace mozilla::dom {
  19
  20 using SVGFEDropShadowElementBase = SVGFilterPrimitiveElement;
  21
  22 class SVGFEDropShadowElement final : public SVGFEDropShadowElementBase {
  23   friend nsresult(::NS_NewSVGFEDropShadowElement(
  24       nsIContent** aResult,
  25       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
  26
  27  protected:
  28   explicit SVGFEDropShadowElement(
  29       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
  30       : SVGFEDropShadowElementBase(std::move(aNodeInfo)) {}
  31   JSObject* WrapNode(JSContext* aCx,
  32                      JS::Handle<JSObject*> aGivenProto) override;
  33
  34  public:
  35   FilterPrimitiveDescription GetPrimitiveDescription(
  36       SVGFilterInstance* aInstance, const IntRect& aFilterSubregion,
  37       const nsTArray<bool>& aInputsAreTainted,
  38       nsTArray<RefPtr<SourceSurface>>& aInputImages) override;
  39   bool AttributeAffectsRendering(int32_t aNameSpaceID,
  40                                  nsAtom* aAttribute) const override;
  41   SVGAnimatedString& GetResultImageName() override {
  42     return mStringAttributes[RESULT];
  43   }
  44
  45   bool OutputIsTainted(const nsTArray<bool>& aInputsAreTainted,
  46                        nsIPrincipal* aReferencePrincipal) override;
  47
  48   void GetSourceImageNames(nsTArray<SVGStringInfo>& aSources) override;
  49
  50   // nsIContent interface
  51   nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
  52
  53   // WebIDL
  54   already_AddRefed<DOMSVGAnimatedString> In1();
  55   already_AddRefed<DOMSVGAnimatedNumber> Dx();
  56   already_AddRefed<DOMSVGAnimatedNumber> Dy();
  57   already_AddRefed<DOMSVGAnimatedNumber> StdDeviationX();
  58   already_AddRefed<DOMSVGAnimatedNumber> StdDeviationY();
  59   void SetStdDeviation(float stdDeviationX, float stdDeviationY);
  60
  61  protected:
  62   NumberAttributesInfo GetNumberInfo() override;
  63   NumberPairAttributesInfo GetNumberPairInfo() override;
  64   StringAttributesInfo GetStringInfo() override;
  65
  66   enum { DX, DY };
  67   SVGAnimatedNumber mNumberAttributes[2];
  68   static NumberInfo sNumberInfo[2];
  69
  70   enum { STD_DEV };
  71   SVGAnimatedNumberPair mNumberPairAttributes[1];
  72   static NumberPairInfo sNumberPairInfo[1];
  73
  74   enum { RESULT, IN1 };
  75   SVGAnimatedString mStringAttributes[2];
  76   static StringInfo sStringInfo[2];
  77 };
  78
  79 }  // namespace mozilla::dom
  80
  81 #endif  // DOM_SVG_SVGFEDROPSHADOWELEMENT_H_