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841d3eea32
Right now we do a lot of useless string copying. In order to avoid transcoding to utf-16 during layout, make sure to use nsCString at a few related places. I may revisit this since we're storing other line names as atoms in some places. So it may be better to just use atoms everywhere. But that'd be a different patch either way. Depends on D35116 Differential Revision: https://phabricator.services.mozilla.com/D35117 --HG-- extra : moz-landing-system : lando
58 lines
1.5 KiB
C++
58 lines
1.5 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_GridDimension_h
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#define mozilla_dom_GridDimension_h
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#include "nsWrapperCache.h"
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#include "nsTArray.h"
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namespace mozilla {
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struct ComputedGridLineInfo;
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struct ComputedGridTrackInfo;
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namespace dom {
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class Grid;
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class GridArea;
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class GridLines;
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class GridTracks;
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class GridDimension : public nsISupports, public nsWrapperCache {
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public:
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explicit GridDimension(Grid* aParent);
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protected:
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virtual ~GridDimension();
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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(GridDimension)
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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Grid* GetParentObject() { return mParent; }
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GridLines* Lines() const;
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GridTracks* Tracks() const;
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void SetTrackInfo(const ComputedGridTrackInfo* aTrackInfo);
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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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RefPtr<Grid> mParent;
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RefPtr<GridLines> mLines;
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RefPtr<GridTracks> mTracks;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_GridDimension_h */
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