using System;
using System.Collections.Generic;
using System.Text;

namespace Biff8Excel.Excel
{
    public class ColInfo 
    {
        ushort m_styleIdx;
        ushort m_from;
        ushort m_to;
        Biff8Excel.Records.ColInfo m_colInfo;

        public ColInfo()
        {
            m_colInfo = new Biff8Excel.Records.ColInfo();
        }

        internal ushort FromColumn
        {
            get { return m_from; }
        }

        internal void SetColumnStyle(ushort vFrom, ushort vTo, ushort vWidth, ushort iStyleIndex)
        {
            m_from = vFrom;
            m_to = vTo;
            m_styleIdx = iStyleIndex;

            m_colInfo.FirstColumn = (ushort)(vFrom - 1);
            m_colInfo.LastColumn = (ushort)(vTo - 1);
            m_colInfo.Width = vWidth;
            m_colInfo.CellStyle = iStyleIndex;
        }

        internal ushort StyleIndex
        {
            get { return m_styleIdx; }
        }

        internal ushort ToColumn
        {
            get { return m_to; }
        }

        internal byte[] WriteRecord()
        {
            return m_colInfo.GetByte();
        }
    }
}