Method setSize

src/SFML/Window/WindowBase.cpp:198–222

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void WindowBase::setSize(Vector2u size)
{
    if (m_impl)
    {
        // Constrain requested size within minimum and maximum bounds
        const auto minimumSize = m_impl->getMinimumSize().value_or(Vector2u());
        const auto maximumSize = m_impl->getMaximumSize().value_or(
            Vector2u(std::numeric_limits<unsigned int>::max(), std::numeric_limits<unsigned int>::max()));
        const auto width  = std::clamp(size.x, minimumSize.x, maximumSize.x);
        const auto height = std::clamp(size.y, minimumSize.y, maximumSize.y);

        // Do nothing if requested size matches current size
        const Vector2u clampedSize(width, height);
        if (clampedSize == m_size)
            return;

        m_impl->setSize(clampedSize);

        // Cache the new size
        m_size = clampedSize;

        // Notify the derived class
        onResize();
    }
}


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