dom/grid/GridTrack.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 mozilla_dom_GridTrack_h
   8 #define mozilla_dom_GridTrack_h
   9
  10 #include "mozilla/dom/GridBinding.h"
  11 #include "nsWrapperCache.h"
  12
  13 namespace mozilla::dom {
  14
  15 class GridTracks;
  16
  17 class GridTrack : public nsISupports, public nsWrapperCache {
  18  public:
  19   explicit GridTrack(GridTracks* parent);
  20
  21  protected:
  22   virtual ~GridTrack();
  23
  24  public:
  25   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  26   NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(GridTrack)
  27
  28   virtual JSObject* WrapObject(JSContext* aCx,
  29                                JS::Handle<JSObject*> aGivenProto) override;
  30   GridTracks* GetParentObject() { return mParent; }
  31
  32   double Start() const;
  33   double Breadth() const;
  34   GridDeclaration Type() const;
  35   GridTrackState State() const;
  36
  37   void SetTrackValues(double aStart, double aBreadth, GridDeclaration aType,
  38                       GridTrackState aState);
  39
  40  protected:
  41   RefPtr<GridTracks> mParent;
  42   double mStart;
  43   double mBreadth;
  44   GridDeclaration mType;
  45   GridTrackState mState;
  46 };
  47
  48 }  // namespace mozilla::dom
  49
  50 #endif /* mozilla_dom_GridTrack_h */