tor-browser

The Tor Browser
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SVGTextPathElement.h (2859B)

      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_SVGTEXTPATHELEMENT_H_
      8 #define DOM_SVG_SVGTEXTPATHELEMENT_H_
      9 
     10 #include "SVGAnimatedEnumeration.h"
     11 #include "SVGAnimatedLength.h"
     12 #include "SVGAnimatedPathSegList.h"
     13 #include "SVGAnimatedString.h"
     14 #include "mozilla/dom/SVGTextContentElement.h"
     15 
     16 class nsAtom;
     17 class nsIContent;
     18 
     19 nsresult NS_NewSVGTextPathElement(
     20    nsIContent** aResult, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
     21 
     22 namespace mozilla::dom {
     23 
     24 // textPath side types
     25 static const uint16_t TEXTPATH_SIDETYPE_LEFT = 1;
     26 static const uint16_t TEXTPATH_SIDETYPE_RIGHT = 2;
     27 
     28 using SVGTextPathElementBase = SVGTextContentElement;
     29 
     30 class SVGTextPathElement final : public SVGTextPathElementBase {
     31  friend class mozilla::SVGTextFrame;
     32 
     33 protected:
     34  friend nsresult(::NS_NewSVGTextPathElement(
     35      nsIContent** aResult,
     36      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
     37  explicit SVGTextPathElement(
     38      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
     39  JSObject* WrapNode(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override;
     40 
     41 public:
     42  // nsIContent interface
     43  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
     44 
     45  SVGAnimatedPathSegList* GetAnimPathSegList() override { return &mPath; }
     46 
     47  nsStaticAtom* GetPathDataAttrName() const override { return nsGkAtoms::path; }
     48 
     49  // WebIDL
     50  already_AddRefed<DOMSVGAnimatedLength> StartOffset();
     51  already_AddRefed<DOMSVGAnimatedEnumeration> Method();
     52  already_AddRefed<DOMSVGAnimatedEnumeration> Spacing();
     53  already_AddRefed<DOMSVGAnimatedEnumeration> Side();
     54  already_AddRefed<DOMSVGAnimatedString> Href();
     55 
     56  void HrefAsString(nsAString& aHref);
     57 
     58 protected:
     59  LengthAttributesInfo GetLengthInfo() override;
     60  EnumAttributesInfo GetEnumInfo() override;
     61  StringAttributesInfo GetStringInfo() override;
     62 
     63  enum { /* TEXTLENGTH, */ STARTOFFSET = 1 };
     64  SVGAnimatedLength mLengthAttributes[2];
     65  SVGAnimatedLength* LengthAttributes() override { return mLengthAttributes; }
     66  static LengthInfo sLengthInfo[2];
     67 
     68  enum { /* LENGTHADJUST, */ METHOD = 1, SPACING, SIDE };
     69  SVGAnimatedEnumeration mEnumAttributes[4];
     70  SVGAnimatedEnumeration* EnumAttributes() override { return mEnumAttributes; }
     71  static SVGEnumMapping sMethodMap[];
     72  static SVGEnumMapping sSpacingMap[];
     73  static SVGEnumMapping sSideMap[];
     74  static EnumInfo sEnumInfo[4];
     75 
     76  enum { HREF, XLINK_HREF };
     77  SVGAnimatedString mStringAttributes[2];
     78  static StringInfo sStringInfo[2];
     79 
     80  SVGAnimatedPathSegList mPath;
     81 };
     82 
     83 }  // namespace mozilla::dom
     84 
     85 #endif  // DOM_SVG_SVGTEXTPATHELEMENT_H_