Function keyToKeyCode

src/SFML/Window/Unix/KeyboardImpl.cpp:545–563

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KeyCode keyToKeyCode(sf::Keyboard::Key key)
{
    const KeySym keysym = sf::priv::keyToKeySym(key);

    if (keysym != NoSymbol)
    {
        const auto    display = sf::priv::openDisplay();
        const KeyCode keycode = XKeysymToKeycode(display.get(), keysym);

        if (keycode != nullKeyCode)
            return keycode;
    }

    // Fallback for when XKeysymToKeycode cannot tell the KeyCode for XK_Alt_R
    if (key == sf::Keyboard::Key::RAlt)
        return scancodeToKeycode[sf::Keyboard::Scan::RAlt];

    return nullKeyCode;
}


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