tor-browser

The Tor Browser
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SVGFilterElement.h (2488B)

      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_SVGFILTERELEMENT_H_
      8 #define DOM_SVG_SVGFILTERELEMENT_H_
      9 
     10 #include "SVGAnimatedEnumeration.h"
     11 #include "SVGAnimatedLength.h"
     12 #include "SVGAnimatedString.h"
     13 #include "mozilla/dom/SVGElement.h"
     14 
     15 nsresult NS_NewSVGFilterElement(
     16    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
     17 
     18 namespace mozilla {
     19 class SVGFilterFrame;
     20 class SVGFilterInstance;
     21 
     22 namespace dom {
     23 class DOMSVGAnimatedLength;
     24 
     25 using SVGFilterElementBase = SVGElement;
     26 
     27 class SVGFilterElement final : public SVGFilterElementBase {
     28  friend class mozilla::SVGFilterFrame;
     29  friend class mozilla::SVGFilterInstance;
     30 
     31 protected:
     32  friend nsresult(::NS_NewSVGFilterElement(
     33      nsIContent** aResult,
     34      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
     35  explicit SVGFilterElement(
     36      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
     37  JSObject* WrapNode(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override;
     38 
     39 public:
     40  NS_IMPL_FROMNODE_WITH_TAG(SVGFilterElement, kNameSpaceID_SVG, filter)
     41 
     42  // nsIContent
     43  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
     44 
     45  // SVGSVGElement methods:
     46  bool HasValidDimensions() const override;
     47 
     48  // WebIDL
     49  already_AddRefed<DOMSVGAnimatedLength> X();
     50  already_AddRefed<DOMSVGAnimatedLength> Y();
     51  already_AddRefed<DOMSVGAnimatedLength> Width();
     52  already_AddRefed<DOMSVGAnimatedLength> Height();
     53  already_AddRefed<DOMSVGAnimatedEnumeration> FilterUnits();
     54  already_AddRefed<DOMSVGAnimatedEnumeration> PrimitiveUnits();
     55  already_AddRefed<DOMSVGAnimatedString> Href();
     56 
     57 protected:
     58  LengthAttributesInfo GetLengthInfo() override;
     59  EnumAttributesInfo GetEnumInfo() override;
     60  StringAttributesInfo GetStringInfo() override;
     61 
     62  enum { ATTR_X, ATTR_Y, ATTR_WIDTH, ATTR_HEIGHT };
     63  SVGAnimatedLength mLengthAttributes[4];
     64  static LengthInfo sLengthInfo[4];
     65 
     66  enum { FILTERUNITS, PRIMITIVEUNITS };
     67  SVGAnimatedEnumeration mEnumAttributes[2];
     68  static EnumInfo sEnumInfo[2];
     69 
     70  enum { HREF, XLINK_HREF };
     71  SVGAnimatedString mStringAttributes[2];
     72  static StringInfo sStringInfo[2];
     73 };
     74 
     75 }  // namespace dom
     76 }  // namespace mozilla
     77 
     78 #endif  // DOM_SVG_SVGFILTERELEMENT_H_