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/* -*- Mode: C++; tab-width: 3; 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/. */
#ifndef nsTreeUtils_h__
#define nsTreeUtils_h__
#include "nsString.h"
#include "nsISupportsArray.h"
#include "nsIContent.h"
class nsTreeUtils
{
public:
/**
* Parse a whitespace separated list of properties into an array
* of atoms.
*/
static nsresult
TokenizeProperties(const nsAString& aProperties, nsISupportsArray* aPropertiesArray);
static nsIContent*
GetImmediateChild(nsIContent* aContainer, nsIAtom* aTag);
static nsIContent*
GetDescendantChild(nsIContent* aContainer, nsIAtom* aTag);
static nsresult
UpdateSortIndicators(nsIContent* aColumn, const nsAString& aDirection);
static nsresult
GetColumnIndex(nsIContent* aColumn, int32_t* aResult);
};
#endif // nsTreeUtils_h__