1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/layout/xul/nsBoxObject.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,55 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 +#ifndef nsBoxObject_h_ 1.9 +#define nsBoxObject_h_ 1.10 + 1.11 +#include "mozilla/Attributes.h" 1.12 +#include "nsCOMPtr.h" 1.13 +#include "nsIBoxObject.h" 1.14 +#include "nsPIBoxObject.h" 1.15 +#include "nsPoint.h" 1.16 +#include "nsAutoPtr.h" 1.17 +#include "nsHashKeys.h" 1.18 +#include "nsInterfaceHashtable.h" 1.19 +#include "nsCycleCollectionParticipant.h" 1.20 + 1.21 +class nsIFrame; 1.22 +class nsIDocShell; 1.23 +struct nsIntRect; 1.24 +class nsIPresShell; 1.25 + 1.26 +class nsBoxObject : public nsPIBoxObject 1.27 +{ 1.28 + NS_DECL_CYCLE_COLLECTING_ISUPPORTS 1.29 + NS_DECL_CYCLE_COLLECTION_CLASS(nsBoxObject) 1.30 + NS_DECL_NSIBOXOBJECT 1.31 + 1.32 +public: 1.33 + nsBoxObject(); 1.34 + virtual ~nsBoxObject(); 1.35 + 1.36 + // nsPIBoxObject 1.37 + virtual nsresult Init(nsIContent* aContent) MOZ_OVERRIDE; 1.38 + virtual void Clear() MOZ_OVERRIDE; 1.39 + virtual void ClearCachedValues() MOZ_OVERRIDE; 1.40 + 1.41 + nsIFrame* GetFrame(bool aFlushLayout); 1.42 + nsIPresShell* GetPresShell(bool aFlushLayout); 1.43 + nsresult GetOffsetRect(nsIntRect& aRect); 1.44 + nsresult GetScreenPosition(nsIntPoint& aPoint); 1.45 + 1.46 + // Given a parent frame and a child frame, find the frame whose 1.47 + // next sibling is the given child frame and return its element 1.48 + static nsresult GetPreviousSibling(nsIFrame* aParentFrame, nsIFrame* aFrame, 1.49 + nsIDOMElement** aResult); 1.50 + 1.51 +protected: 1.52 + 1.53 + nsAutoPtr<nsInterfaceHashtable<nsStringHashKey,nsISupports> > mPropertyTable; //[OWNER] 1.54 + 1.55 + nsIContent* mContent; // [WEAK] 1.56 +}; 1.57 + 1.58 +#endif