public override byte[] GetTextBytes(ScreenContent ScreenContent)
{
var ix = ScreenContent.ToContentIndex(this.RowCol);
if (ScreenContent.ContentArray[ix].IsAttrByte() == true)
{
ix += 1;
}
return(ScreenContent.ContentArray.SubArray(ix, this.TextLength));
}
public void SetTailAttrByte(ScreenContent ScreenContent, byte?Value)
{
var ix = ScreenContent.ToContentIndex(this.RowCol, this.LL_Length + 1);
if (Value == null)
{
ScreenContent.ContentArray[ix] = 0x00;
}
else
{
ScreenContent.ContentArray[ix] = Value.Value;
}
}
public byte?GetTailAttrByte(ScreenContent ScreenContent)
{
var ix = ScreenContent.ToContentIndex(this.RowCol, this.LL_Length + 1);
var b1 = ScreenContent.ContentArray[ix];
if (b1.IsAttrByte() == true)
{
return(b1);
}
else
{
return(null);
}
}
public override byte[] GetTextBytes(ScreenContent ScreenContent)
{
var ix = ScreenContent.ToContentIndex(this.RowCol, 1);
return(ScreenContent.ContentArray.SubArray(ix, this.LL_Length));
}
public void LoadContents(ScreenContent Content)
{
var ix = Content.ToContentIndex(this.RowCol);
this.AttrByte = Content.ContentArray[ix];
}
/// <summary>
/// return the index into the content array of the field start row/col.
/// </summary>
/// <param name="ScreenContent"></param>
/// <returns></returns>
public int GetContentIndex(ScreenContent ScreenContent)
{
var ix = ScreenContent.ToContentIndex(this.RowCol);
return(ix);
}