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53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsIFocusableContent_h___
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#define nsIFocusableContent_h___
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#include "nsISupports.h"
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class nsIPresContext;
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#define NS_IFOCUSABLECONTENT_IID \
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{ 0xc5df3c30, 0xc79a, 0x11d2, \
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{0xbd, 0x94, 0x00, 0x00, 0x80, 0x5f, 0x8a, 0x81} }
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/**
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* Interface which all focusable content (e.g. form elements, links
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* , etc) implements in addition to their dom specific interface.
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**/
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class nsIFocusableContent : public nsISupports {
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public:
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static const nsIID& GetIID() { static nsIID iid = NS_IFOCUSABLECONTENT_IID; return iid; }
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/**
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* Give focus to the content
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* @param aPresContext the PesContext
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* @return NS_OK
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*/
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NS_IMETHOD SetFocus(nsIPresContext* aPresContext) = 0;
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/**
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* Remove focus to the content
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* @param aPresContext the PesContext
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* @return NS_OK
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*/
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NS_IMETHOD RemoveFocus(nsIPresContext* aPresContext) = 0;
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};
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#endif /* nsIFocusableContent_h___ */
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