dom/grid/Grid.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_Grid_h
   8 #define mozilla_dom_Grid_h
   9
  10 #include "GridArea.h"
  11 #include "nsGridContainerFrame.h"
  12 #include "nsISupports.h"
  13 #include "nsWrapperCache.h"
  14
  15 namespace mozilla {
  16 namespace dom {
  17
  18 class Element;
  19 class GridDimension;
  20
  21 class Grid : public nsISupports, public nsWrapperCache {
  22  public:
  23   explicit Grid(nsISupports* aParent, nsGridContainerFrame* aFrame);
  24
  25  protected:
  26   virtual ~Grid();
  27
  28  public:
  29   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  30   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Grid)
  31
  32   virtual JSObject* WrapObject(JSContext* aCx,
  33                                JS::Handle<JSObject*> aGivenProto) override;
  34   Element* GetParentObject() { return mParent; }
  35
  36   GridDimension* Rows() const;
  37   GridDimension* Cols() const;
  38   void GetAreas(nsTArray<RefPtr<GridArea>>& aAreas) const;
  39
  40  protected:
  41   nsCOMPtr<Element> mParent;
  42   RefPtr<GridDimension> mRows;
  43   RefPtr<GridDimension> mCols;
  44   nsTArray<RefPtr<GridArea>> mAreas;
  45 };
  46
  47 }  // namespace dom
  48 }  // namespace mozilla
  49
  50 #endif /* mozilla_dom_Grid_h */