зеркало из https://github.com/mozilla/gecko-dev.git
76 строки
2.3 KiB
C++
76 строки
2.3 KiB
C++
/* -*- 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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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Pierre Phaneuf <pp@ludusdesign.com>
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* Brian Ryner <bryner@brianryner.com>
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*
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* This Original Code has been modified by IBM Corporation. Modifications made
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* by IBM described herein are Copyright (c) International Business Machines
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* Corporation, 2000. Modifications to Mozilla code or documentation identified
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* per MPL Section 3.3
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*
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* Date Modified by Description of modification
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* 04/20/2000 IBM Corp. OS/2 VisualAge build.
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*/
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#ifndef _nsFrameManagerBase_h_
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#define _nsFrameManagerBase_h_
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#include "pldhash.h"
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class nsIPresShell;
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class nsStyleSet;
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class nsIContent;
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class nsPlaceholderFrame;
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class nsIFrame;
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class nsStyleContext;
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class nsIAtom;
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class nsStyleChangeList;
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class nsILayoutHistoryState;
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struct CantRenderReplacedElementEvent;
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class nsFrameManagerBase
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{
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public:
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// force a vtable entry
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virtual ~nsFrameManagerBase() {}
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struct PropertyList;
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protected:
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class UndisplayedMap;
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// weak link, because the pres shell owns us
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nsIPresShell* mPresShell;
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// the pres shell owns the style set
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nsStyleSet* mStyleSet;
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nsIFrame* mRootFrame;
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PLDHashTable mPrimaryFrameMap;
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PLDHashTable mPlaceholderMap;
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UndisplayedMap* mUndisplayedMap;
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CantRenderReplacedElementEvent* mPostedEvents;
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PropertyList* mPropertyList;
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PRBool mIsDestroyingFrames;
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};
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#endif
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