XEmbedHelper.java 文件源码

/**
     * Converts XEMBED modifiers mask into AWT InputEvent mask
     */
    int getModifiers(int state) {
        int mods = 0;
        if ((state & XEMBED_MODIFIER_SHIFT) != 0) {
            mods |= InputEvent.SHIFT_DOWN_MASK;
        }
        if ((state & XEMBED_MODIFIER_CONTROL) != 0) {
            mods |= InputEvent.CTRL_DOWN_MASK;
        }
        if ((state & XEMBED_MODIFIER_ALT) != 0) {
            mods |= InputEvent.ALT_DOWN_MASK;
        }
        // FIXME: What is super/hyper?
        // FIXME: Experiments show that SUPER is ALT. So what is Alt then?
        if ((state & XEMBED_MODIFIER_SUPER) != 0) {
            mods |= InputEvent.ALT_DOWN_MASK;
        }
//         if ((state & XEMBED_MODIFIER_HYPER) != 0) {
//             mods |= InputEvent.DOWN_MASK;
//         }
        return mods;
    }