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 "mozilla/dom/Element.h" 12 #include "nsGridContainerFrame.h" 13 #include "nsISupports.h" 14 #include "nsWrapperCache.h" 15 16 namespace mozilla { 17 namespace dom { 18 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; GetParentObject()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 */ 51