xref: /external/chromium_org/third_party/WebKit/Source/platform/LengthFunctions.h

/*
    Copyright (C) 1999 Lars Knoll (knoll@kde.org)
    Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
    Copyright (C) 2011 Rik Cabanier (cabanier@adobe.com)
    Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved.
    Copyright (C) 2012 Motorola Mobility, 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.
*/

#ifndef LengthFunctions_h
#define LengthFunctions_h

#include "platform/PlatformExport.h"

namespace blink {

class FloatSize;
class LayoutUnit;
class Length;
class LengthSize;

PLATFORM_EXPORT int intValueForLength(const Length&, LayoutUnit maximumValue);
PLATFORM_EXPORT float floatValueForLength(const Length&, float maximumValue);
PLATFORM_EXPORT LayoutUnit minimumValueForLength(const Length&, LayoutUnit maximumValue);
PLATFORM_EXPORT LayoutUnit roundedMinimumValueForLength(const Length&, LayoutUnit maximumValue);
PLATFORM_EXPORT LayoutUnit valueForLength(const Length&, LayoutUnit maximumValue);
PLATFORM_EXPORT FloatSize floatSizeForLengthSize(const LengthSize&, const FloatSize& boxSize);

} // namespace blink

#endif // LengthFunctions_h