get("#451") -- getIcons (grid size=3)

get("#388") -- rect functions

fw, fh = 7, 15 -- font size

function findLeftBorder()

  for x = 0, w-1 do

    local nwhite = 0

    for y = 0, fh*2-1 do

      if img.getInt(x, y) == 0xFFFFFF then

        nwhite = nwhite+1

      end

    end

    if nwhite >= fh-1 then -- one row might not be white

      leftBorder = x

      return

    end

    print("x", x, "nwhite", nwhite)

  end

  error("left border not found")

end

w, h = img.width, img.height

function findGrid()

  findLeftBorder()

  getIcons()

  r = icons["00f8a328"] or icons["00919df2"] or icons["002afe9a"] -- the latter is in black

  if r == nil then error "package statement not found" end

  r = stringtorect(r)

  --return r.x..", "..r.y

  sx, sy = r.x, r.y-2

  sx, sy = (sx-leftBorder) % fw + leftBorder, sy%fh

end