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65 lines
2.2 KiB
C++
65 lines
2.2 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsIAnonymousContentCreator_h___
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#define nsIAnonymousContentCreator_h___
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#include "nsISupports.h"
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#include "nsIContent.h"
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#include "nsCOMPtr.h"
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class nsIPresContext;
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class nsISupportsArray;
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class nsIAtom;
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class nsIStyleContext;
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class nsIFrame;
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// {41a69e00-2d6d-11d3-b033-a1357139787c}
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#define NS_IANONYMOUS_CONTENT_CREATOR_IID { 0x41a69e00, 0x2d6d, 0x11d3, { 0xb0, 0x33, 0xa1, 0x35, 0x71, 0x39, 0x78, 0x7c } }
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/**
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* Any source for anonymous content can implement this interface to provide it.
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* HTML frames like nsFileControlFrame currently use this as well as XUL frames
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* like nsScrollbarFrame & nsSliderFrame.
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*/
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class nsIAnonymousContentCreator : public nsISupports {
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public:
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static const nsIID& GetIID() { static nsIID iid = NS_IANONYMOUS_CONTENT_CREATOR_IID; return iid; }
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NS_IMETHOD CreateAnonymousContent(nsIPresContext* aPresContext,
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nsISupportsArray& aAnonymousItems)=0;
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// If the creator doesn't want to create special fframe ro frame hierarchy
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// then it should null out the style content arg and return NS_ERROR_FAILURE
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NS_IMETHOD CreateFrameFor(nsIPresContext* aPresContext,
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nsIContent * aContent,
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nsIFrame** aFrame)=0;
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};
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nsresult NS_CreateAnonymousNode(nsIContent* aParent, nsIAtom* aTag, PRInt32 aNameSpaceId, nsCOMPtr<nsIContent>& aNewNode);
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#endif
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