gecko-dev/layout/base/nsLayoutDebugger.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* 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 the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
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*
* ***** END LICENSE BLOCK ***** */
#include "nsILayoutDebugger.h"
#include "nsIFrame.h"
#include "nsIFrameDebug.h"
#ifdef NS_DEBUG
class nsLayoutDebugger : public nsILayoutDebugger {
public:
nsLayoutDebugger();
virtual ~nsLayoutDebugger();
NS_DECL_ISUPPORTS
NS_IMETHOD SetShowFrameBorders(PRBool aEnable);
NS_IMETHOD GetShowFrameBorders(PRBool* aResult);
NS_IMETHOD SetShowEventTargetFrameBorder(PRBool aEnable);
NS_IMETHOD GetShowEventTargetFrameBorder(PRBool* aResult);
NS_IMETHOD GetContentSize(nsIDocument* aDocument,
PRInt32* aSizeInBytesResult);
NS_IMETHOD GetFrameSize(nsIPresShell* aPresentation,
PRInt32* aSizeInBytesResult);
NS_IMETHOD GetStyleSize(nsIPresShell* aPresentation,
PRInt32* aSizeInBytesResult);
};
nsresult
NS_NewLayoutDebugger(nsILayoutDebugger** aResult)
{
NS_PRECONDITION(aResult, "null OUT ptr");
if (!aResult) {
return NS_ERROR_NULL_POINTER;
}
nsLayoutDebugger* it = new nsLayoutDebugger();
if (!it) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(NS_GET_IID(nsILayoutDebugger), (void**)aResult);
}
nsLayoutDebugger::nsLayoutDebugger()
{
}
nsLayoutDebugger::~nsLayoutDebugger()
{
}
NS_IMPL_ISUPPORTS1(nsLayoutDebugger, nsILayoutDebugger)
NS_IMETHODIMP
nsLayoutDebugger::SetShowFrameBorders(PRBool aEnable)
{
nsIFrameDebug::ShowFrameBorders(aEnable);
return NS_OK;
}
NS_IMETHODIMP
nsLayoutDebugger::GetShowFrameBorders(PRBool* aResult)
{
*aResult = nsIFrameDebug::GetShowFrameBorders();
return NS_OK;
}
NS_IMETHODIMP
nsLayoutDebugger::SetShowEventTargetFrameBorder(PRBool aEnable)
{
nsIFrameDebug::ShowEventTargetFrameBorder(aEnable);
return NS_OK;
}
NS_IMETHODIMP
nsLayoutDebugger::GetShowEventTargetFrameBorder(PRBool* aResult)
{
*aResult = nsIFrameDebug::GetShowEventTargetFrameBorder();
return NS_OK;
}
NS_IMETHODIMP
nsLayoutDebugger::GetContentSize(nsIDocument* aDocument,
PRInt32* aSizeInBytesResult)
{
*aSizeInBytesResult = 0;
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
nsLayoutDebugger::GetFrameSize(nsIPresShell* aPresentation,
PRInt32* aSizeInBytesResult)
{
*aSizeInBytesResult = 0;
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
nsLayoutDebugger::GetStyleSize(nsIPresShell* aPresentation,
PRInt32* aSizeInBytesResult)
{
*aSizeInBytesResult = 0;
return NS_ERROR_FAILURE;
}
#endif