GridDimension.cpp (1893B)
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 #include "GridDimension.h" 8 9 #include "Grid.h" 10 #include "GridLines.h" 11 #include "GridTracks.h" 12 #include "mozilla/dom/GridBinding.h" 13 #include "nsGridContainerFrame.h" 14 15 namespace mozilla::dom { 16 17 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(GridDimension, mParent, mLines, mTracks) 18 NS_IMPL_CYCLE_COLLECTING_ADDREF(GridDimension) 19 NS_IMPL_CYCLE_COLLECTING_RELEASE(GridDimension) 20 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(GridDimension) 21 NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY 22 NS_INTERFACE_MAP_ENTRY(nsISupports) 23 NS_INTERFACE_MAP_END 24 25 GridDimension::GridDimension(Grid* aParent) 26 : mParent(aParent), 27 mLines(new GridLines(this)), 28 mTracks(new GridTracks(this)) { 29 MOZ_ASSERT(aParent, "Should never be instantiated with a null Grid"); 30 } 31 32 GridDimension::~GridDimension() = default; 33 34 JSObject* GridDimension::WrapObject(JSContext* aCx, 35 JS::Handle<JSObject*> aGivenProto) { 36 return GridDimension_Binding::Wrap(aCx, this, aGivenProto); 37 } 38 39 GridLines* GridDimension::Lines() const { return mLines; } 40 41 GridTracks* GridDimension::Tracks() const { return mTracks; } 42 43 void GridDimension::SetTrackInfo(const ComputedGridTrackInfo* aTrackInfo) { 44 mTracks->SetTrackInfo(aTrackInfo); 45 } 46 47 void GridDimension::SetLineInfo(const ComputedGridTrackInfo* aTrackInfo, 48 const ComputedGridLineInfo* aLineInfo, 49 const nsTArray<RefPtr<GridArea>>& aAreas, 50 bool aIsRow) { 51 mLines->SetLineInfo(aTrackInfo, aLineInfo, aAreas, aIsRow); 52 } 53 54 } // namespace mozilla::dom