#define add_width 20
#define add_height 15
static char add_bits[] = {
   0x00, 0x10, 0x00, 0x00, 0x30, 0x00, 0x00, 0x70, 0x00, 0x00, 0xf0, 0x00,
   0xff, 0xff, 0x01, 0xff, 0xff, 0x03, 0xff, 0xff, 0x07, 0xff, 0xff, 0x0f,
   0xff, 0xff, 0x07, 0xff, 0xff, 0x03, 0xff, 0xff, 0x01, 0x00, 0xf0, 0x00,
   0x00, 0x70, 0x00, 0x00, 0x30, 0x00, 0x00, 0x10, 0x00};
