зеркало из https://github.com/mozilla/gecko-dev.git
46 строки
1.7 KiB
C++
46 строки
1.7 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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/* rendering object for CSS "::backdrop" */
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#ifndef nsBackdropFrame_h___
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#define nsBackdropFrame_h___
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#include "nsFrame.h"
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class nsBackdropFrame final : public nsFrame
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{
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public:
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NS_DECL_FRAMEARENA_HELPERS(nsBackdropFrame)
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explicit nsBackdropFrame(nsStyleContext* aContext)
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: nsFrame(aContext, kClassID)
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{}
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#ifdef DEBUG_FRAME_DUMP
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virtual nsresult GetFrameName(nsAString& aResult) const override;
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#endif
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virtual nsStyleContext*
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GetParentStyleContext(nsIFrame** aProviderFrame) const override;
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virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
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const nsDisplayListSet& aLists) override;
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virtual mozilla::LogicalSize
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ComputeAutoSize(gfxContext* aRenderingContext,
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mozilla::WritingMode aWM,
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const mozilla::LogicalSize& aCBSize,
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nscoord aAvailableISize,
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const mozilla::LogicalSize& aMargin,
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const mozilla::LogicalSize& aBorder,
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const mozilla::LogicalSize& aPadding,
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ComputeSizeFlags aFlags) override;
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virtual void Reflow(nsPresContext* aPresContext,
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ReflowOutput& aDesiredSize,
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const ReflowInput& aReflowInput,
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nsReflowStatus& aStatus) override;
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};
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#endif // nsBackdropFrame_h___
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