pub fn read<R: Read>(mut reader: R) -> io::Result<IconFamily> {
        let mut magic = [0u8; 4];
        reader.read_exact(&mut magic)?;
        if magic != *ICNS_MAGIC_LITERAL {
            let msg = "not an icns file (wrong magic literal)";
            return Err(Error::new(ErrorKind::InvalidData, msg));
        }
        let file_length = reader.read_u32::<BigEndian>()?;
        let mut file_position: u32 = ICON_FAMILY_HEADER_LENGTH;
        let mut family = IconFamily::new();
        while file_position < file_length {
            let element = IconElement::read(reader.by_ref())?;
            file_position += element.total_length();
            family.elements.push(element);
        }
        Ok(family)
    }
/// Reads an icon family from an ICNS file.
Reads an icon family from an ICNS file.
Reads an icon family from an ICNS file .
pub fn read<R: Read>(mut reader: R) -> io::Result<IconFamily> {
        let mut magic = [0u8; 4];
        reader.read_exact(&mut magic)?;
        if magic != *ICNS_MAGIC_LITERAL {
            let msg = "not an icns file (wrong magic literal)";
            return Err(Error::new(ErrorKind::InvalidData, msg));
        }
        let file_length = reader.read_u32::<BigEndian>()?;
        let mut file_position: u32 = ICON_FAMILY_HEADER_LENGTH;
        let mut family = IconFamily::new();
        while file_position < file_length {
            let element = IconElement::read(reader.by_ref())?;
            file_position += element.total_length();
            family.elements.push(element);
        }
        Ok(family)
    }
pub fn read < R : Read > ( mut reader : R ) -> io :: Result < IconFamily > { let mut magic = [ 0u8 ; 4 ] ; reader . read_exact ( & mut magic ) ? ; if magic != * ICNS_MAGIC_LITERAL { let msg = " " ; return Err ( Error :: new ( ErrorKind :: InvalidData , msg ) ) ; } let file_length = reader . read_u32 :: < BigEndian > ( ) ? ; let mut file_position : u32 = ICON_FAMILY_HEADER_LENGTH ; let mut family = IconFamily :: new ( ) ; while file_position < file_length { let element = IconElement :: read ( reader . by_ref ( ) ) ? ; file_position += element . total_length ( ) ; family . elements . push ( element ) ; } Ok ( family ) }
Reads an icon family from an ICNS file.
Reads an icon family from an ICNS file .
reader
R
reader
R