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