qt-everywhere-src-5.14.1/qtbase/src/plugins/platforms/haiku/qhaikuutils.cpp

/***************************************************************************
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** Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Tobias Koenig <tobias.koenig@kdab.com>
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#include "qhaikuutils.h"

color_space QHaikuUtils::imageFormatToColorSpace(QImage::Format format)
{
    color_space colorSpace = B_NO_COLOR_SPACE;
    switch (format) {
    case QImage::Format_Invalid:
        colorSpace = B_NO_COLOR_SPACE;
        break;
    case QImage::Format_MonoLSB:
        colorSpace = B_GRAY1;
        break;
    case QImage::Format_Indexed8:
        colorSpace = B_CMAP8;
        break;
    case QImage::Format_RGB32:
        colorSpace = B_RGB32;
        break;
    case QImage::Format_ARGB32:
        colorSpace = B_RGBA32;
        break;
    case QImage::Format_RGB16:
        colorSpace = B_RGB16;
        break;
    case QImage::Format_RGB555:
        colorSpace = B_RGB15;
        break;
    case QImage::Format_RGB888:
        colorSpace = B_RGB24;
        break;
    default:
        qWarning("Cannot convert image format %d to color space", format);
        Q_ASSERT(false);
        break;
    }

    return colorSpace;
}

QImage::Format QHaikuUtils::colorSpaceToImageFormat(color_space colorSpace)
{
    QImage::Format format = QImage::Format_Invalid;
    switch (colorSpace) {
    case B_NO_COLOR_SPACE:
        format = QImage::Format_Invalid;
        break;
    case B_GRAY1:
        format = QImage::Format_MonoLSB;
        break;
    case B_CMAP8:
        format = QImage::Format_Indexed8;
        break;
    case B_RGB32:
        format = QImage::Format_RGB32;
        break;
    case B_RGBA32:
        format = QImage::Format_ARGB32;
        break;
    case B_RGB16:
        format = QImage::Format_RGB16;
        break;
    case B_RGB15:
        format = QImage::Format_RGB555;
        break;
    case B_RGB24:
        format = QImage::Format_RGB888;
        break;
    default:
        qWarning("Cannot convert color space %d to image format", colorSpace);
        Q_ASSERT(false);
        break;
    }

    return format;
}

QT_END_NAMESPACE