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