зеркало из https://github.com/mozilla/gecko-dev.git
47 строки
1.8 KiB
C
47 строки
1.8 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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// vim:cindent:ts=2:et:sw=2:
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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
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explicit nsBackdropFrame(nsStyleContext* aContext)
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: nsFrame(aContext) { }
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// nsIFrame overrides
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virtual nsIAtom* GetType() const override;
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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 nsRect& aDirtyRect,
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const nsDisplayListSet& aLists) override;
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virtual LogicalSize ComputeAutoSize(nsRenderingContext *aRenderingContext,
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WritingMode aWM,
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const LogicalSize& aCBSize,
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nscoord aAvailableISize,
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const LogicalSize& aMargin,
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const LogicalSize& aBorder,
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const LogicalSize& aPadding,
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bool aShrinkWrap) override;
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virtual void Reflow(nsPresContext* aPresContext,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus) override;
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};
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#endif // nsBackdropFrame_h___
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