85ae51a4b3
geometric parent git-svn-id: svn://10.0.0.236/trunk@4586 18797224-902f-48f8-a5cc-f745e15eee43
52 lines
1.8 KiB
C++
52 lines
1.8 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 "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#ifndef nsIAbsoluteItems_h___
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#define nsIAbsoluteItems_h___
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class nsAbsoluteFrame;
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// IID for the nsIAbsoluteItems interface {28E68A10-0BD4-11d2-85DD-00A02468FAB6}
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#define NS_IABSOLUTE_ITEMS_IID \
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{ 0x28e68a10, 0xbd4, 0x11d2, \
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{0x85, 0xdd, 0x0, 0xa0, 0x24, 0x68, 0xfa, 0xb6}}
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/**
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* An interface for managing absolutely positioned items. Note that this interface
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* is not an nsISupports interface, and therefore you cannot QueryInterface() back
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*/
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class nsIAbsoluteItems
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{
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public:
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/**
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* Request to add an absolutely positioned item. The anchor for the
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* absolutely positioned item is passed as an argument
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*
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* @see nsAbsoluteFrame::GetAbsoluteFrame()
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*/
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NS_IMETHOD AddAbsoluteItem(nsAbsoluteFrame* aAnchorFrame) = 0;
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/**
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* Called to remove an absolutely positioned item, most likely because the
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* associated piece of content has been removed.
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**/
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NS_IMETHOD RemoveAbsoluteItem(nsAbsoluteFrame* aAnchorFrame) = 0;
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};
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#endif /* nsIAbsoluteItems_h___ */
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