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- /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-
- #ifndef nsIAnonymousContentCreator_h___
- #define nsIAnonymousContentCreator_h___
-
- #include "nsISupports.h"
- #include "nsIContent.h"
- #include "nsCOMPtr.h"
-
- class nsPresContext;
- class nsISupportsArray;
- class nsIAtom;
- class nsIFrame;
-
-
- // {41a69e00-2d6d-11d3-b033-a1357139787c}
- #define NS_IANONYMOUS_CONTENT_CREATOR_IID { 0x41a69e00, 0x2d6d, 0x11d3, { 0xb0, 0x33, 0xa1, 0x35, 0x71, 0x39, 0x78, 0x7c } }
-
-
- /**
- * Any source for anonymous content can implement this interface to provide it.
- * HTML frames like nsFileControlFrame currently use this as well as XUL frames
- * like nsScrollbarFrame & nsSliderFrame.
- */
- class nsIAnonymousContentCreator : public nsISupports {
- public:
- NS_DEFINE_STATIC_IID_ACCESSOR(NS_IANONYMOUS_CONTENT_CREATOR_IID)
- NS_IMETHOD CreateAnonymousContent(nsPresContext* aPresContext,
- nsISupportsArray& aAnonymousItems)=0;
-
- // If the creator doesn't want to create a special frame or frame hierarchy
- // then it should null out aFrame and return NS_ERROR_FAILURE
- NS_IMETHOD CreateFrameFor(nsPresContext* aPresContext,
- nsIContent * aContent,
- nsIFrame** aFrame)=0;
-
- // This gets called after the frames for the anonymous content have been
- // created and added to the frame tree. By default it does nothing.
- virtual void PostCreateFrames() {}
- };
-
- nsresult NS_CreateAnonymousNode(nsIContent* aParent, nsIAtom* aTag, PRInt32 aNameSpaceId, nsCOMPtr<nsIContent>& aNewNode);
-
-
- #endif
-
-