/// ------------------------------------------------------------------------------------
/// <summary>
/// Given a start character position that is within a word, and a direction
/// return the index of the first non-wordforming (and non-number) character in that direction,
/// or -1 if the start of the string is reached, or string.Length if the end is reached.
/// For our purposes here, ORC (0xfffc) is considered word-forming.
/// </summary>
/// ------------------------------------------------------------------------------------
private int AdjustWordBoundary(ILgWritingSystemFactory wsf, ITsString tss, bool forward,
int ichStart, int lim)
{
int ich;
for (ich = NextCharIndex(tss, forward, ichStart); !BeyondLim(forward, ich, lim); ich = NextCharIndex(tss, forward, ich))
{
int ch = tss.CharAt(ich);
ILgWritingSystem ws = wsf.get_EngineOrNull(tss.get_WritingSystemAt(ich));
if (!ws.get_IsWordForming(ch) && !Icu.Character.IsNumeric(ch) && ch != 0xfffc)
{
break;
}
}
return(ich);
}
/// <summary>
/// Run the method, return true if match (i.e., found a spelling error).
/// </summary>
/// <returns></returns>
public bool Run()
{
//if we have no valid dictionary then all the words must be spelled right?
if (m_dict == null)
{
return(false);
}
int ichMinWord = 0;
bool fInWord = false;
for (int ich = 0; ich < m_cch; ich++)
{
bool isWordForming = m_ws.get_IsWordForming(m_text[ich]);
if (isWordForming)
{
if (!fInWord)
{
fInWord = true;
ichMinWord = ich;
}
}
else
{
if (fInWord)
{
if (CheckWord(ichMinWord, ich))
{
return(true);
}
fInWord = false;
}
}
}
if (fInWord)
{
return(CheckWord(ichMinWord, m_cch));
}
return(false);
}