mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-02 15:15:23 +00:00
83 lines
3.3 KiB
C++
83 lines
3.3 KiB
C++
/* -*- 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
|
|
|