gecko-dev/widget/public/nsIToolkit.h

56 lines
1.6 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 "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.
*/
#ifndef nsIToolkit_h__
#define nsIToolkit_h__
#include "nsISupports.h"
#include "prthread.h"
// {18032BD0-B265-11d1-AA2A-000000000000}
#define NS_ITOOLKIT_IID \
{ 0x18032bd0, 0xb265, 0x11d1, \
{ 0xaa, 0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } }
/**
*
* Toolkit to associate with widgets.
* Each widget that is created must belong to a specific toolkit
* The toolkit is used to switch to the appropriate thread when
* the message pump for the widget is processed.
*/
class nsIToolkit : public nsISupports {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ITOOLKIT_IID)
/**
* Initialize this toolkit with aThread.
* @param aThread The thread passed in runs the message pump.
* NULL can be passed in, in which case a new thread gets created
* and a message pump will run in that thread
*
*/
NS_IMETHOD Init(PRThread *aThread) = 0;
};
#endif