1#define dropper_msk_width 16
2#define dropper_msk_height 16
3static unsigned char dropper_msk_bits[] = {
4   0x00, 0x3c, 0x00, 0x7e, 0x00, 0xfe, 0x00, 0xfe, 0x00, 0xfe, 0x80, 0xff,
5   0x80, 0x7f, 0xc0, 0x07, 0xe0, 0x07, 0xf0, 0x01, 0xf8, 0x00, 0x7c, 0x00,
6   0x3e, 0x00, 0x1e, 0x00, 0x0f, 0x00, 0x03, 0x00};
7