tor-browser

The Tor Browser
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SVGFEOffsetElement.h (2379B)

      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_SVGFEOFFSETELEMENT_H_
      8 #define DOM_SVG_SVGFEOFFSETELEMENT_H_
      9 
     10 #include "SVGAnimatedNumber.h"
     11 #include "SVGAnimatedString.h"
     12 #include "mozilla/dom/SVGFilters.h"
     13 
     14 nsresult NS_NewSVGFEOffsetElement(
     15    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
     16 
     17 namespace mozilla::dom {
     18 
     19 using SVGFEOffsetElementBase = SVGFilterPrimitiveElement;
     20 
     21 class SVGFEOffsetElement final : public SVGFEOffsetElementBase {
     22  friend nsresult(::NS_NewSVGFEOffsetElement(
     23      nsIContent** aResult,
     24      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
     25 
     26 protected:
     27  explicit SVGFEOffsetElement(
     28      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
     29      : SVGFEOffsetElementBase(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&, nsINode& aParent) override;
     48 
     49  // WebIDL
     50  already_AddRefed<DOMSVGAnimatedString> In1();
     51  already_AddRefed<DOMSVGAnimatedNumber> Dx();
     52  already_AddRefed<DOMSVGAnimatedNumber> Dy();
     53 
     54 protected:
     55  NumberAttributesInfo GetNumberInfo() override;
     56  StringAttributesInfo GetStringInfo() override;
     57 
     58  enum { DX, DY };
     59  SVGAnimatedNumber mNumberAttributes[2];
     60  static NumberInfo sNumberInfo[2];
     61 
     62  enum { RESULT, IN1 };
     63  SVGAnimatedString mStringAttributes[2];
     64  static StringInfo sStringInfo[2];
     65 };
     66 
     67 }  // namespace mozilla::dom
     68 
     69 #endif  // DOM_SVG_SVGFEOFFSETELEMENT_H_