/*
 * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 * Copyright (C) 2006 Apple Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

interface SVGLength {
    // Length Unit Types
    const unsigned short SVG_LENGTHTYPE_UNKNOWN    = 0;
    const unsigned short SVG_LENGTHTYPE_NUMBER     = 1;
    const unsigned short SVG_LENGTHTYPE_PERCENTAGE = 2;
    const unsigned short SVG_LENGTHTYPE_EMS        = 3;
    const unsigned short SVG_LENGTHTYPE_EXS        = 4;
    const unsigned short SVG_LENGTHTYPE_PX         = 5;
    const unsigned short SVG_LENGTHTYPE_CM         = 6;
    const unsigned short SVG_LENGTHTYPE_MM         = 7;
    const unsigned short SVG_LENGTHTYPE_IN         = 8;
    const unsigned short SVG_LENGTHTYPE_PT         = 9;
    const unsigned short SVG_LENGTHTYPE_PC         = 10;

    readonly attribute unsigned short unitType;
    [Custom, StrictTypeChecking, GetterRaisesException, SetterRaisesException] attribute float value;

    [StrictTypeChecking] attribute float valueInSpecifiedUnits;
    [TreatNullAs=NullString, StrictTypeChecking, SetterRaisesException] attribute DOMString valueAsString;

    [StrictTypeChecking, RaisesException] void newValueSpecifiedUnits(unsigned short unitType,
                                                     float valueInSpecifiedUnits);

    [Custom, StrictTypeChecking, RaisesException] void convertToSpecifiedUnits(unsigned short unitType);
};