Program Listing for File anchor.h

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#ifndef _SIMPLE2DENGINE_CORE_ANCHOR_H_
#define _SIMPLE2DENGINE_CORE_ANCHOR_H_

namespace simple2dengine
{
    enum class Anchor : unsigned int
    {
        None = 0,
        Top = 1 << 0,
        Left = 1 << 1,
        Bottom = 1 << 2,
        Right = 1 << 3,
        Center = 1 << 4
    };

    constexpr enum Anchor operator|(const enum Anchor a, const enum Anchor b)
    {
        return static_cast<enum Anchor>(static_cast<unsigned int>(a) | static_cast<unsigned int>(b));
    }

    constexpr enum Anchor operator&(const enum Anchor a, const enum Anchor b)
    {
        return static_cast<enum Anchor>(static_cast<unsigned int>(a) & static_cast<unsigned int>(b));
    }
} // namespace simple2dengine

#endif // _SIMPLE2DENGINE_CORE_ANCHOR_H_