The Tor Browser: layout/xul/tree/nsTreeUtils.h@7e26c7da4463

     1 /* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef nsTreeUtils_h__

     7 #define nsTreeUtils_h__

     9 #include "nsError.h"

    10 #include "nsString.h"

    11 #include "nsTreeStyleCache.h"

    13 class nsIAtom;

    14 class nsIContent;

    16 class nsTreeUtils

    17 {

    18   public:

    19     /**

    20      * Parse a whitespace separated list of properties into an array

    21      * of atoms.

    22      */

    23     static nsresult

    24     TokenizeProperties(const nsAString& aProperties, AtomArray & aPropertiesArray);

    26     static nsIContent*

    27     GetImmediateChild(nsIContent* aContainer, nsIAtom* aTag);

    29     static nsIContent*

    30     GetDescendantChild(nsIContent* aContainer, nsIAtom* aTag);

    32     static nsresult

    33     UpdateSortIndicators(nsIContent* aColumn, const nsAString& aDirection);

    35     static nsresult

    36     GetColumnIndex(nsIContent* aColumn, int32_t* aResult);

    37 };

    39 #endif // nsTreeUtils_h__

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