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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
This sort service is used to sort content by attribute.
*/
#ifndef nsXULSortService_h
#define nsXULSortService_h
#include "nsAString.h"
#include "nsError.h"
namespace mozilla {
namespace dom {
class Element;
} // namespace dom
/**
* Sort the contents of the widget containing <code>aNode</code>
* using <code>aSortKey</code> as the comparison key, and
* <code>aSortDirection</code> as the direction.
*
* @param aNode A node in the XUL widget whose children are to be sorted.
* @param aSortKey The value to be used as the comparison key.
* @param aSortHints One or more hints as to how to sort:
*
* ascending: to sort the contents in ascending order
* descending: to sort the contents in descending order
* comparecase: perform case sensitive comparisons
* integer: treat values as integers, non-integers are compared as strings
* twostate: don't allow the natural (unordered state)
*/
nsresult XULWidgetSort(dom::Element* aNode, const nsAString& aSortKey,
const nsAString& aSortHints);
} // namespace mozilla
#endif // nsXULSortService_h
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