Line data    Source code

       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_GridTracks_h
       8             : #define mozilla_dom_GridTracks_h
       9             : 
      10             : #include "nsTArray.h"
      11             : #include "nsWrapperCache.h"
      12             : 
      13             : namespace mozilla {
      14             : 
      15             : struct ComputedGridTrackInfo;
      16             : 
      17             : namespace dom {
      18             : 
      19             : class GridDimension;
      20             : class GridTrack;
      21             : 
      22             : class GridTracks : public nsISupports
      23             :                  , public nsWrapperCache
      24             : {
      25             : public:
      26             :   explicit GridTracks(GridDimension* aParent);
      27             : 
      28             : protected:
      29             :   virtual ~GridTracks();
      30             : 
      31             : public:
      32             :   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      33           0 :   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(GridTracks)
      34             : 
      35             :   virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
      36           0 :   GridDimension* GetParentObject()
      37             :   {
      38           0 :     return mParent;
      39             :   }
      40             : 
      41             :   uint32_t Length() const;
      42             :   GridTrack* Item(uint32_t aIndex);
      43             :   GridTrack* IndexedGetter(uint32_t aIndex, bool& aFound);
      44             : 
      45             :   void SetTrackInfo(const mozilla::ComputedGridTrackInfo* aTrackInfo);
      46             : 
      47             : protected:
      48             :   RefPtr<GridDimension> mParent;
      49             :   nsTArray<RefPtr<GridTrack>> mTracks;
      50             : };
      51             : 
      52             : } // namespace dom
      53             : } // namespace mozilla
      54             : 
      55             : #endif /* mozilla_dom_GridTracks_h */