/* -*- 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 "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 "nsButton.h"
#if TARGET_CARBON
#include <ControlDefinitions.h>
#endif

NS_IMPL_ADDREF(nsButton);
NS_IMPL_RELEASE(nsButton);

//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
nsButton::nsButton() : nsMacControl(), nsIButton()
{
  NS_INIT_REFCNT();
  strcpy(gInstanceClassName, "nsButton");
  SetControlType(pushButProc);
}

//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
nsButton::~nsButton()
{
}

//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
nsresult nsButton::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{
	if (NULL == aInstancePtr) {
	    return NS_ERROR_NULL_POINTER;
	}

	static NS_DEFINE_IID(kIButton, NS_IBUTTON_IID);
	if (aIID.Equals(kIButton)) {
	    *aInstancePtr = (void*) ((nsIButton*)this);
	    AddRef();
	    return NS_OK;
	}

	return nsWindow::QueryInterface(aIID,aInstancePtr);
}

#pragma mark -
//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
NS_METHOD nsButton::SetLabel(const nsString& aText)
{
	mLabel = aText;
	Invalidate(PR_TRUE);
	return NS_OK;
}

//-------------------------------------------------------------------------
//
//
//-------------------------------------------------------------------------
NS_METHOD nsButton::GetLabel(nsString& aBuffer)
{
	aBuffer = mLabel;
  return NS_OK;
}