Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
       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             : #ifndef nsPopupSetFrame_h__
       8             : #define nsPopupSetFrame_h__
       9             : 
      10             : #include "mozilla/Attributes.h"
      11             : #include "nsIAtom.h"
      12             : #include "nsBoxFrame.h"
      13             : 
      14             : nsIFrame* NS_NewPopupSetFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
      15             : 
      16             : class nsPopupSetFrame final : public nsBoxFrame
      17             : {
      18             : public:
      19          10 :   NS_DECL_FRAMEARENA_HELPERS(nsPopupSetFrame)
      20             : 
      21           1 :   explicit nsPopupSetFrame(nsStyleContext* aContext)
      22           1 :     : nsBoxFrame(aContext, kClassID)
      23           1 :   {}
      24             : 
      25           0 :   ~nsPopupSetFrame() {}
      26             : 
      27             :   virtual void Init(nsIContent*       aContent,
      28             :                     nsContainerFrame* aParent,
      29             :                     nsIFrame*         aPrevInFlow) override;
      30             : 
      31             :   virtual void SetInitialChildList(ChildListID  aListID,
      32             :                                     nsFrameList& aChildList) override;
      33             :   virtual void AppendFrames(ChildListID     aListID,
      34             :                             nsFrameList&    aFrameList) override;
      35             :   virtual void RemoveFrame(ChildListID     aListID,
      36             :                            nsIFrame*       aOldFrame) override;
      37             :   virtual void InsertFrames(ChildListID     aListID,
      38             :                             nsIFrame*       aPrevFrame,
      39             :                             nsFrameList&    aFrameList) override;
      40             : 
      41             :   virtual const nsFrameList& GetChildList(ChildListID aList) const override;
      42             :   virtual void GetChildLists(nsTArray<ChildList>* aLists) const override;
      43             : 
      44             :   NS_IMETHOD DoXULLayout(nsBoxLayoutState& aBoxLayoutState) override;
      45             : 
      46             :   // Used to destroy our popup frames.
      47             :   virtual void DestroyFrom(nsIFrame* aDestructRoot) override;
      48             : 
      49             : #ifdef DEBUG_FRAME_DUMP
      50           0 :   virtual nsresult GetFrameName(nsAString& aResult) const override
      51             :   {
      52           0 :       return MakeFrameName(NS_LITERAL_STRING("PopupSet"), aResult);
      53             :   }
      54             : #endif
      55             : 
      56             : protected:
      57             :   void AddPopupFrameList(nsFrameList& aPopupFrameList);
      58             :   void RemovePopupFrame(nsIFrame* aPopup);
      59             : 
      60             :   nsFrameList mPopupList;
      61             : };
      62             : 
      63             : #endif