зеркало из https://github.com/mozilla/gecko-dev.git
66 строки
1.9 KiB
C++
66 строки
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_GridLines_h
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#define mozilla_dom_GridLines_h
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#include "nsCoord.h"
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#include "nsTArray.h"
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#include "nsWrapperCache.h"
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class nsAtom;
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namespace mozilla {
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struct ComputedGridTrackInfo;
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struct ComputedGridLineInfo;
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namespace dom {
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class GridDimension;
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class GridLine;
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class GridArea;
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class GridLines : public nsISupports, public nsWrapperCache {
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public:
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explicit GridLines(GridDimension* aParent);
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protected:
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virtual ~GridLines();
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(GridLines)
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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GridDimension* GetParentObject() { return mParent; }
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uint32_t Length() const;
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GridLine* Item(uint32_t aIndex);
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GridLine* IndexedGetter(uint32_t aIndex, bool& aFound);
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void SetLineInfo(const ComputedGridTrackInfo* aTrackInfo,
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const ComputedGridLineInfo* aLineInfo,
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const nsTArray<RefPtr<GridArea>>& aAreas, bool aIsRow);
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protected:
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uint32_t AppendRemovedAutoFits(const ComputedGridTrackInfo* aTrackInfo,
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const ComputedGridLineInfo* aLineInfo,
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nscoord aLastTrackEdge, uint32_t& aRepeatIndex,
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uint32_t aNumRepeatTracks,
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uint32_t aNumLeadingTracks,
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nsTArray<RefPtr<nsAtom>>& aLineNames);
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RefPtr<GridDimension> mParent;
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nsTArray<RefPtr<GridLine>> mLines;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_GridLines_h */
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