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/* -*- Mode: IDL; 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 XForms support.
*
* The Initial Developer of the Original Code is
* Novell, Inc.
* Portions created by the Initial Developer are Copyright (C) 2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Allan Beaufour <abeaufour@novell.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 ***** */
#include "nsIXFormsControlBase.idl"
interface nsIDOMNode;
interface nsIDOMElement;
interface nsIXFormsControl;
/**
* Interface for elements that sets the XPath context of its children.
*/
[uuid(35660a75-86f0-4eaf-9da9-f47e2f5466da)]
interface nsIXFormsContextControl : nsIXFormsControlBase
{
/**
* Used by children to retrieve the context of their parent.
*
* @param aModelID The modelID
* @param aContextNode The context node
* @param aContextPosition The context position
* @param aContextSize The context size
*
* @note The actual model ID must be returned. An empty |aModelID| should
* only be returned if the default model has an id="".
*/
void getContext(out AString aModelID, out nsIDOMNode aContextNode,
out long aContextPosition, out long aContextSize);
/**
* Used by parents to set the context for children.
*
* @param aContextNode The context node
* @param aContextPosition The context position
* @param aContextSize The context size
*/
void setContext(in nsIDOMNode aContextNode, in long aContextPosition,
in long aContextSize);
/**
* Each context control maintains an 'aborted bind' list. This list is
* used to track xforms controls that this context control contains
* which have tried to bind but couldn't because this context control
* wasn't bound yet, either.
*
* @param aControl The XForms control that couldn't bind because
* this context control wasn't ready.
* @param addControl If true, aControl is added to the list. If false
* aControl will be removed from the list and also
* aControl will lose its link to this control.
*/
void addRemoveAbortedControl(in nsIXFormsControl aControl,
in boolean aAddControl);
};
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