gecko-dev/layout/xul/base/src/nsListItemFrame.h

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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 * for the specific language governing rights and limitations under the
 * License.
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 * The Original Code is Mozilla Communicator client code.
 *
 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   David W. Hyatt (hyatt@netscape.com) (Original Author)
 *   Joe Hewitt (hewitt@netscape.com)
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#include "nsBoxFrame.h"
#include "nsGridRowLeafFrame.h"

nsresult NS_NewListItemFrame(nsIPresShell* aPresShell, 
                             nsIFrame** aNewFrame, 
                             PRBool aIsRoot = PR_FALSE,
                             nsIBoxLayout* aLayoutManager = nsnull);

class nsListItemFrame : public nsGridRowLeafFrame
{
public:
  NS_DECL_ISUPPORTS

  friend nsresult NS_NewListItemFrame(nsIPresShell* aPresShell, 
                                      nsIFrame** aNewFrame, 
                                      PRBool aIsRoot,
                                      nsIBoxLayout* aLayoutManager);

  // overridden so that children of listitems don't handle mouse events,
  // unless allowevents="true" is specified on the listitem
  NS_IMETHOD GetFrameForPoint(const nsPoint& aPoint, 
                              nsFramePaintLayer aWhichLayer,
                              nsIFrame**     aFrame);

  // nsIBox
  NS_IMETHOD GetPrefSize(nsBoxLayoutState& aState, nsSize& aSize);
  
protected:
  nsListItemFrame(nsIPresShell* aPresShell, PRBool aIsRoot = nsnull, nsIBoxLayout* aLayoutManager = nsnull);
  virtual ~nsListItemFrame();

}; // class nsListItemFrame