protected override IList <TextUnit> SplitUnit(TextUnit textUnit)
{
var foundIndex = FindLocInStr(textUnit.Text, _splitItems, out var foundItem);
if (textUnit.CanSplit == false || foundIndex == -1)
{
return(new List <TextUnit> {
textUnit
});
}
var retList = new List <TextUnit>();
var firstPart = textUnit.Text.Substring(0, foundIndex);
var lastPartStart = foundIndex + foundItem.Length;
var lastPart = textUnit.Text.Substring(lastPartStart, textUnit.Text.Length - lastPartStart);
if (!string.IsNullOrEmpty(firstPart))
{
retList.AddRange(SplitUnit(TextUnit.CreateUnit(firstPart)));
}
retList.Add(TextUnit.CreateUnit(foundItem, false));
if (!string.IsNullOrEmpty(lastPart))
{
retList.AddRange(SplitUnit(TextUnit.CreateUnit(lastPart)));
}
return(retList);
}
