tor-browser

The Tor Browser
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SVGFECompositeElement.h (2889B)

      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_