gecko-dev/layout/base/nsLayoutDebugger.cpp

108 строки
2.8 KiB
C++

/* -*- 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 1.0 (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.
*/
#include "nsILayoutDebugger.h"
#include "nsIFrame.h"
static NS_DEFINE_IID(kILayoutDebuggerIID, NS_ILAYOUT_DEBUGGER_IID);
class nsLayoutDebugger : public nsILayoutDebugger {
public:
nsLayoutDebugger();
virtual ~nsLayoutDebugger();
NS_DECL_ISUPPORTS
NS_IMETHOD SetShowFrameBorders(PRBool aEnable);
NS_IMETHOD GetShowFrameBorders(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(kILayoutDebuggerIID, (void**)aResult);
}
nsLayoutDebugger::nsLayoutDebugger()
{
NS_INIT_REFCNT();
}
nsLayoutDebugger::~nsLayoutDebugger()
{
}
NS_IMPL_ISUPPORTS(nsLayoutDebugger, kILayoutDebuggerIID);
NS_IMETHODIMP
nsLayoutDebugger::SetShowFrameBorders(PRBool aEnable)
{
nsIFrame::ShowFrameBorders(aEnable);
return NS_OK;
}
NS_IMETHODIMP
nsLayoutDebugger::GetShowFrameBorders(PRBool* aResult)
{
*aResult = nsIFrame::GetShowFrameBorders();
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;
}