public void MoveCursorRelative(int x, int y)
{
LogController("MoveCursorRelative(x:" + x.ToString() + ",y:" + y.ToString() + ",vis:[" + VisibleColumns.ToString() + "," + VisibleRows.ToString() + "]" + ")");
CursorState.CurrentColumn += x;
if (CursorState.CurrentColumn < 0)
{
CursorState.CurrentColumn = 0;
}
if (CursorState.CurrentColumn >= Columns)
{
CursorState.CurrentColumn = Columns - 1;
}
CursorState.CurrentRow += y;
if (CursorState.CurrentRow < CursorState.ScrollTop)
{
CursorState.CurrentRow = CursorState.ScrollTop;
}
var scrollBottom = (CursorState.ScrollBottom == -1) ? Rows - 1 : CursorState.ScrollBottom;
if (CursorState.CurrentRow > scrollBottom)
{
CursorState.CurrentRow = scrollBottom;
}
ChangeCount++;
}
