/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 XDL Team (ic-east.com)
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software
**
** Commercial Usage
** Licensees holding valid commercial QxOrm licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and XDL Team
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file 'license.gpl3.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met : http://www.gnu.org/copyleft/gpl.html
**
** If you are unsure which license is appropriate for your use, or
** if you have questions regarding the use of this file, please contact :
** ic-east.com
**
****************************************************************************/

#ifndef _QX_IS_QT_VARIANT_COMPATIBLE_H_
#define _QX_IS_QT_VARIANT_COMPATIBLE_H_

#ifdef _MSC_VER
#pragma once
#endif

/*!
 * \file is_qt_variant_compatible.h
 * \author XDL Team
 * \ingroup QxTraits
 * \brief qx::trait::is_qt_variant_compatible<T>::value : return true if T can be host into a QVariant object of Qt library, otherwise return false
 */

#include <QtCore/qvariant.h>

#include <QxCommon/QxConfig.h>

namespace qx
{
    namespace trait
    {

        /*!
         * \ingroup QxTraits
         * \brief qx::trait::is_qt_variant_compatible<T>::value : return true if T can be host into a QVariant object of Qt library, otherwise return false
         */
        template <typename T>
        struct is_qt_variant_compatible
        {
            enum
            {
                value = (std::is_enum<T>::value || std::is_integral<T>::value)
            };
        };

        template <>
        struct is_qt_variant_compatible<bool>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<short>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<int>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<long>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<long long>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<float>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<double>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<long double>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<unsigned short>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<unsigned int>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<unsigned long>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<unsigned long long>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QString>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QDate>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QTime>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QDateTime>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QBitArray>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QByteArray>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QLatin1String>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QStringList>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QChar>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QLocale>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QSize>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QSizeF>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QPoint>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QPointF>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QLine>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QLineF>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QRect>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QRectF>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QUrl>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QVariant>
        {
            enum
            {
                value = true
            };
        };

#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
        template <>
        struct is_qt_variant_compatible<QRegExp>
        {
            enum
            {
                value = true
            };
        };
#endif // (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))

#ifdef _QX_ENABLE_QT_GUI
        template <>
        struct is_qt_variant_compatible<QBrush>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QColor>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QFont>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QImage>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QPixmap>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QRegion>
        {
            enum
            {
                value = true
            };
        };
#endif // _QX_ENABLE_QT_GUI

        template <>
        struct is_qt_variant_compatible<QList<QVariant>>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QMap<QString, QVariant>>
        {
            enum
            {
                value = true
            };
        };
        template <>
        struct is_qt_variant_compatible<QHash<QString, QVariant>>
        {
            enum
            {
                value = true
            };
        };

    } // namespace trait
} // namespace qx

#endif // _QX_IS_QT_VARIANT_COMPATIBLE_H_
