Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : // vim:cindent:ts=2:et:sw=2:
       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             : /* rendering object for CSS "::backdrop" */
       8             : 
       9             : #ifndef nsBackdropFrame_h___
      10             : #define nsBackdropFrame_h___
      11             : 
      12             : #include "nsFrame.h"
      13             : 
      14           0 : class nsBackdropFrame final : public nsFrame
      15             : {
      16             : public:
      17           0 :   NS_DECL_FRAMEARENA_HELPERS(nsBackdropFrame)
      18             : 
      19           0 :   explicit nsBackdropFrame(nsStyleContext* aContext)
      20           0 :     : nsFrame(aContext, kClassID)
      21           0 :   {}
      22             : 
      23             : #ifdef DEBUG_FRAME_DUMP
      24             :   virtual nsresult GetFrameName(nsAString& aResult) const override;
      25             : #endif
      26             :   virtual nsStyleContext*
      27             :     GetParentStyleContext(nsIFrame** aProviderFrame) const override;
      28             :   virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
      29             :                                 const nsRect& aDirtyRect,
      30             :                                 const nsDisplayListSet& aLists) override;
      31             :   virtual mozilla::LogicalSize
      32             :     ComputeAutoSize(gfxContext*                 aRenderingContext,
      33             :                     mozilla::WritingMode        aWM,
      34             :                     const mozilla::LogicalSize& aCBSize,
      35             :                     nscoord                     aAvailableISize,
      36             :                     const mozilla::LogicalSize& aMargin,
      37             :                     const mozilla::LogicalSize& aBorder,
      38             :                     const mozilla::LogicalSize& aPadding,
      39             :                     ComputeSizeFlags            aFlags) override;
      40             :   virtual void Reflow(nsPresContext* aPresContext,
      41             :                       ReflowOutput& aDesiredSize,
      42             :                       const ReflowInput& aReflowInput,
      43             :                       nsReflowStatus& aStatus) override;
      44             : };
      45             : 
      46             : #endif // nsBackdropFrame_h___