Range TrimRange(Range range, TextTrimDialog.Result result)
{
var index = range.Start;
var length = range.Length;
Data.Trim(ref index, ref length, result.TrimChars, result.Start, result.End);
if ((index == range.Start) && (length == range.Length))
{
return(range);
}
return(Range.FromIndex(index, length));
}
static string TrimString(string str, TextTrimDialog.Result result)
{
var start = 0;
var end = str.Length;
if (result.Start)
{
while ((start < end) && (result.TrimChars.Contains(str[start])))
{
++start;
}
}
if (result.End)
{
while ((start < end) && (result.TrimChars.Contains(str[end - 1])))
{
--end;
}
}
return(str.Substring(start, end - start));
}
void Command_Text_Select_Trim(TextTrimDialog.Result result) => SetSelections(Selections.AsParallel().AsOrdered().Select(range => TrimRange(range, result)).ToList());
void Command_Text_Trim(TextTrimDialog.Result result) => ReplaceSelections(Selections.AsParallel().AsOrdered().Select(str => TrimString(GetString(str), result)).ToList());