/usr/include/thunderbird-11.0.1/nsIFrameTraversal.h is in thunderbird-dev 11.0.1+build1-0ubuntu2.
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/* ***** 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
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*
* 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
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* ***** END LICENSE BLOCK ***** */
#ifndef NSIFRAMETRAVERSAL_H
#define NSIFRAMETRAVERSAL_H
#include "nsISupports.h"
#include "nsIFrame.h"
#define NS_IFRAMEENUMERATOR_IID \
{ 0x7c633f5d, 0x91eb, 0x494e, \
{ 0xa1, 0x40, 0x17, 0x46, 0x17, 0x4c, 0x23, 0xd3 } }
class nsIFrameEnumerator : public nsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IFRAMEENUMERATOR_IID)
virtual void First() = 0;
virtual void Next() = 0;
virtual nsIFrame* CurrentItem() = 0;
virtual bool IsDone() = 0;
virtual void Last() = 0;
virtual void Prev() = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIFrameEnumerator, NS_IFRAMEENUMERATOR_IID)
enum nsIteratorType {
eLeaf,
ePreOrder,
ePostOrder
};
// {9d469828-9bf2-4151-a385-05f30219221b}
#define NS_IFRAMETRAVERSAL_IID \
{ 0x9d469828, 0x9bf2, 0x4151, { 0xa3, 0x85, 0x05, 0xf3, 0x02, 0x19, 0x22, 0x1b } }
class nsIFrameTraversal : public nsISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IFRAMETRAVERSAL_IID)
/**
* Create a frame iterator with the specified properties.
* @param aEnumerator [out] the created iterator
* @param aPresContext [in]
* @param aStart [in] the frame to start iterating from
* @param aType [in] the type of the iterator: leaf, pre-order, or post-order
* @param aVisual [in] whether the iterator should traverse frames in visual
* bidi order
* @param aLockInScrollView [in] whether to stop iterating when exiting a
* scroll view
* @param aFollowOOFs [in] whether the iterator should follow out-of-flows.
* If true, when reaching a placeholder frame while going down will get
* the real frame. Going back up will go on past the placeholder,
* so the placeholders are logically part of the frame tree.
*/
NS_IMETHOD NewFrameTraversal(nsIFrameEnumerator **aEnumerator,
nsPresContext* aPresContext,
nsIFrame *aStart,
PRInt32 aType,
bool aVisual,
bool aLockInScrollView,
bool aFollowOOFs) = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIFrameTraversal, NS_IFRAMETRAVERSAL_IID)
#endif //NSIFRAMETRAVERSAL_H
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