FloatConversion.h

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/*
 * Copyright (C) 2007 Apple Inc.  All rights reserved.
 *
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 * modification, are permitted provided that the following conditions
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 *
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 *     notice, this list of conditions and the following disclaimer. 
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 *     documentation and/or other materials provided with the distribution. 
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 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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#ifndef FloatConversion_h
#define FloatConversion_h

#include <wtf/Platform.h>
#if PLATFORM(CG)
#include <CoreGraphics/CGBase.h>
#endif

namespace WebCore {

    template<typename T>
    float narrowPrecisionToFloat(T);

    template<>
    inline float narrowPrecisionToFloat(double number)
    {
        return static_cast<float>(number);
    }

#if PLATFORM(CG)
    template<typename T>
    CGFloat narrowPrecisionToCGFloat(T);

    template<>
    inline CGFloat narrowPrecisionToCGFloat(double number)
    {
        return static_cast<CGFloat>(number);
    }
#endif

} // namespace WebCore

#endif // FloatConversion_h