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/*
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.
*/
#include "config.h"
#include "platform/LengthFunctions.h"
#include "platform/LayoutUnit.h"
#include "platform/Length.h"
namespace WebCore {
// This method is over-ridden in core/css/CSSLengthFunctions.cpp.
// Any changes here most likely also need to be applied there.
float floatValueForLength(const Length& length, float maximumValue)
{
switch (length.type()) {
case Fixed:
return length.getFloatValue();
case Percent:
return static_cast<float>(maximumValue * length.percent() / 100.0f);
case FillAvailable:
case Auto:
return static_cast<float>(maximumValue);
case Calculated:
return length.nonNanCalculatedValue(maximumValue);
case ViewportPercentageWidth:
case ViewportPercentageHeight:
case ViewportPercentageMin:
case ViewportPercentageMax:
return 0;
case Intrinsic:
case MinIntrinsic:
case MinContent:
case MaxContent:
case FitContent:
case ExtendToZoom:
case Undefined:
ASSERT_NOT_REACHED();
return 0;
}
ASSERT_NOT_REACHED();
return 0;
}
} // namespace WebCore
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