tor-browser

The Tor Browser
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SVGRectElement.h (2536B)

      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_SVGRECTELEMENT_H_
      8 #define DOM_SVG_SVGRECTELEMENT_H_
      9 
     10 #include "NonCustomCSSPropertyId.h"
     11 #include "SVGAnimatedLength.h"
     12 #include "SVGGeometryElement.h"
     13 
     14 nsresult NS_NewSVGRectElement(
     15    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
     16 
     17 namespace mozilla {
     18 class ComputedStyle;
     19 
     20 namespace dom {
     21 
     22 using SVGRectElementBase = SVGGeometryElement;
     23 
     24 class SVGRectElement final : public SVGRectElementBase {
     25 protected:
     26  explicit SVGRectElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
     27  JSObject* WrapNode(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override;
     28  friend nsresult(::NS_NewSVGRectElement(
     29      nsIContent** aResult,
     30      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
     31 
     32 public:
     33  NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
     34 
     35  // SVGSVGElement methods:
     36  bool HasValidDimensions() const override;
     37 
     38  // SVGGeometryElement methods:
     39  bool GetGeometryBounds(
     40      Rect* aBounds, const StrokeOptions& aStrokeOptions,
     41      const Matrix& aToBoundsSpace,
     42      const Matrix* aToNonScalingStrokeSpace = nullptr) override;
     43  void GetAsSimplePath(SimplePath* aSimplePath) override;
     44  already_AddRefed<Path> BuildPath(PathBuilder* aBuilder = nullptr) override;
     45  bool IsClosedLoop() const override { return true; }
     46 
     47  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
     48 
     49  static bool IsLengthChangedViaCSS(const ComputedStyle& aNewStyle,
     50                                    const ComputedStyle& aOldStyle);
     51  static NonCustomCSSPropertyId GetCSSPropertyIdForAttrEnum(uint8_t aAttrEnum);
     52 
     53  // WebIDL
     54  already_AddRefed<DOMSVGAnimatedLength> X();
     55  already_AddRefed<DOMSVGAnimatedLength> Y();
     56  already_AddRefed<DOMSVGAnimatedLength> Height();
     57  already_AddRefed<DOMSVGAnimatedLength> Width();
     58  already_AddRefed<DOMSVGAnimatedLength> Rx();
     59  already_AddRefed<DOMSVGAnimatedLength> Ry();
     60 
     61 protected:
     62  LengthAttributesInfo GetLengthInfo() override;
     63 
     64  enum { ATTR_X, ATTR_Y, ATTR_WIDTH, ATTR_HEIGHT, ATTR_RX, ATTR_RY };
     65  SVGAnimatedLength mLengthAttributes[6];
     66  static LengthInfo sLengthInfo[6];
     67 };
     68 
     69 }  // namespace dom
     70 }  // namespace mozilla
     71 
     72 #endif  // DOM_SVG_SVGRECTELEMENT_H_