/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 *
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */

#include "CStLayerOriginSetter.h"

// See header file for documentation

CStLayerOriginSetter::CStLayerOriginSetter(CHTMLView *viewToSet, CL_Layer *the_layer)
 																				 : mShouldChange(false) {

	mViewToSet = viewToSet;
	if (the_layer && mViewToSet) {
		mViewToSet->GetLayerOrigin(&mOldx, &mOldy);
		mViewToSet->SetLayerOrigin(CL_GetLayerXOrigin(the_layer), CL_GetLayerYOrigin(the_layer));
		mShouldChange = true;
	} 
}

CStLayerOriginSetter::~CStLayerOriginSetter() {

	if (mShouldChange && mViewToSet) 
		mViewToSet->SetLayerOrigin(mOldx, mOldy);
	
}