/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is Mozilla Communicator client code.
 *
 * The Initial Developer of the Original Code is Netscape Communications
 * Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */
#ifndef nsILayoutDebugger_h___
#define nsILayoutDebugger_h___

#include "nslayout.h"
#include "nsISupports.h"

class nsIDocument;
class nsIPresShell;

/* a6cf90f8-15b3-11d2-932e-00805f8add32 */
#define NS_ILAYOUT_DEBUGGER_IID \
 { 0xa6cf90f8, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}

/**
 * API for access and control of layout debugging
 */
class nsILayoutDebugger : public nsISupports {
public:
  NS_DEFINE_STATIC_IID_ACCESSOR(NS_ILAYOUT_DEBUGGER_IID)

  NS_IMETHOD SetShowFrameBorders(PRBool aEnable) = 0;

  NS_IMETHOD GetShowFrameBorders(PRBool* aResult) = 0;

  NS_IMETHOD SetShowEventTargetFrameBorder(PRBool aEnable) = 0;

  NS_IMETHOD GetShowEventTargetFrameBorder(PRBool* aResult) = 0;

  NS_IMETHOD GetContentSize(nsIDocument* aDocument,
                            PRInt32* aSizeInBytesResult) = 0;

  NS_IMETHOD GetFrameSize(nsIPresShell* aPresentation,
                          PRInt32* aSizeInBytesResult) = 0;

  NS_IMETHOD GetStyleSize(nsIPresShell* aPresentation,
                          PRInt32* aSizeInBytesResult) = 0;
};

#endif /* nsILayoutDebugger_h___ */