Flex.h (1415B)
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_Flex_h 8 #define mozilla_dom_Flex_h 9 10 #include "mozilla/dom/FlexBinding.h" 11 #include "nsISupports.h" 12 #include "nsWrapperCache.h" 13 14 class nsFlexContainerFrame; 15 16 namespace mozilla::dom { 17 18 class Element; 19 class FlexLineValues; 20 21 class Flex : public nsISupports, public nsWrapperCache { 22 public: 23 explicit Flex(Element* aParent, nsFlexContainerFrame* aFrame); 24 25 protected: 26 virtual ~Flex() = default; 27 28 public: 29 NS_DECL_CYCLE_COLLECTING_ISUPPORTS 30 NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(Flex) 31 32 virtual JSObject* WrapObject(JSContext* aCx, 33 JS::Handle<JSObject*> aGivenProto) override; 34 Element* GetParentObject() { return mParent; } 35 36 void GetLines(nsTArray<RefPtr<FlexLineValues>>& aResult); 37 FlexPhysicalDirection MainAxisDirection() const; 38 FlexPhysicalDirection CrossAxisDirection() const; 39 40 protected: 41 nsCOMPtr<Element> mParent; 42 nsTArray<RefPtr<FlexLineValues>> mLines; 43 FlexPhysicalDirection mMainAxisDirection; 44 FlexPhysicalDirection mCrossAxisDirection; 45 }; 46 47 } // namespace mozilla::dom 48 49 #endif /* mozilla_dom_Flex_h */