Class TTCDataStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable

    class TTCDataStream
    extends TTFDataStream
    A wrapper for a TTF stream inside a TTC file, does not close the underlying shared stream.
    • Method Detail

      • read

        public int read()
                 throws java.io.IOException
        Description copied from class: TTFDataStream
        Read an unsigned byte.
        Specified by:
        read in class TTFDataStream
        Returns:
        An unsigned byte.
        Throws:
        java.io.IOException - If there is an error reading the data.
      • readLong

        public long readLong()
                      throws java.io.IOException
        Description copied from class: TTFDataStream
        Read an unsigned byte.
        Specified by:
        readLong in class TTFDataStream
        Returns:
        An unsigned byte.
        Throws:
        java.io.IOException - If there is an error reading the data.
      • readUnsignedShort

        public int readUnsignedShort()
                              throws java.io.IOException
        Description copied from class: TTFDataStream
        Read an unsigned short.
        Specified by:
        readUnsignedShort in class TTFDataStream
        Returns:
        An unsigned short.
        Throws:
        java.io.IOException - If there is an error reading the data.
      • readSignedShort

        public short readSignedShort()
                              throws java.io.IOException
        Description copied from class: TTFDataStream
        Read an signed short.
        Specified by:
        readSignedShort in class TTFDataStream
        Returns:
        An signed short.
        Throws:
        java.io.IOException - If there is an error reading the data.
      • close

        public void close()
                   throws java.io.IOException
        Throws:
        java.io.IOException
      • seek

        public void seek​(long pos)
                  throws java.io.IOException
        Description copied from class: TTFDataStream
        Seek into the datasource.
        Specified by:
        seek in class TTFDataStream
        Parameters:
        pos - The position to seek to.
        Throws:
        java.io.IOException - If there is an error seeking to that position.
      • read

        public int read​(byte[] b,
                        int off,
                        int len)
                 throws java.io.IOException
        Specified by:
        read in class TTFDataStream
        Parameters:
        b - The buffer to write to.
        off - The offset into the buffer.
        len - The length into the buffer.
        Returns:
        The number of bytes read, or -1 at the end of the stream
        Throws:
        java.io.IOException - If there is an error reading from the stream.
        See Also:
        InputStream.read(byte[], int, int )
      • getCurrentPosition

        public long getCurrentPosition()
                                throws java.io.IOException
        Description copied from class: TTFDataStream
        Get the current position in the stream.
        Specified by:
        getCurrentPosition in class TTFDataStream
        Returns:
        The current position in the stream.
        Throws:
        java.io.IOException - If an error occurs while reading the stream.
      • getOriginalData

        public java.io.InputStream getOriginalData()
                                            throws java.io.IOException
        Description copied from class: TTFDataStream
        This will get the original data file that was used for this stream.
        Specified by:
        getOriginalData in class TTFDataStream
        Returns:
        The data that was read from.
        Throws:
        java.io.IOException - If there is an issue reading the data.
      • getOriginalDataSize

        public long getOriginalDataSize()
        Description copied from class: TTFDataStream
        This will get the original data size that was used for this stream.
        Specified by:
        getOriginalDataSize in class TTFDataStream
        Returns:
        The size of the original data.