public string GetNextWord()
{
Gtk.TextIter prevCharIter = new Gtk.TextIter();
Gtk.TextIter nextCharIter = new Gtk.TextIter();
Gtk.TextIter prevWordEndIter = new Gtk.TextIter();
string text;
string word;
bool bail = false;
endPara = false;
wao = 1;
startWordIter = endWordIter;
// Need to trap last word see gnomeRSVP
if (!endWordIter.ForwardWordEnd())
{
StopRsvp(null, null);
}
do
{
prevCharIter = endWordIter;
prevCharIter.BackwardChar();
nextCharIter = endWordIter;
nextCharIter.ForwardChar();
if (Regex.IsMatch(endWordIter.Char, @"^\S$", RegexOptions.None) &&
Regex.IsMatch(prevCharIter.Char, @"^\s$", RegexOptions.None))
{
text = startWordIter.GetText(endWordIter);
text = Regex.Replace(text, @"--", "", RegexOptions.Multiline);
text = text.TrimStart(new char[4] {
' ', '\n', '\t', '-'
});
text = Regex.Replace(text, @"\s+", " ", RegexOptions.Multiline);
if (text.Length <= config.WordGroupSize)
{
if (endWordIter.InsideSentence())
{
prevWordEndIter = prevCharIter;
wao++;
}
}
else
{
bail = true;
nextCharIter.BackwardChar();
}
}
else if (endWordIter.EndsSentence())
{
bail = true;
do
{
} while (endWordIter.EndsSentence() && endWordIter.ForwardChar());
nextCharIter.BackwardChar();
if (!endWordIter.IsEnd)
{
if (nextCharIter.Char == "\n")
{
endPara = true;
}
}
}
endWordIter = nextCharIter;
} while (!bail && !endWordIter.IsEnd);
word = startWordIter.GetText(endWordIter);
word = Regex.Replace(word, @"--", "", RegexOptions.Multiline);
word = word.TrimStart(new char[4] {
' ', '\n', '\t', '-'
});
word = Regex.Replace(word, @"\s+$", "", RegexOptions.Multiline);
word = Regex.Replace(word, @"\s+", " ", RegexOptions.Multiline);
if (word.Length > config.WordGroupSize && !prevWordEndIter.Equal(Gtk.TextIter.Zero))
{
wao--;
endWordIter = prevWordEndIter;
}
word = startWordIter.GetText(endWordIter);
word = Regex.Replace(word, @"--", "", RegexOptions.Multiline);
word = word.TrimStart(new char[4] {
' ', '\n', '\t', '-'
});
word = Regex.Replace(word, @"\s+$", "", RegexOptions.Multiline);
word = Regex.Replace(word, @"\s+", " ", RegexOptions.Multiline);
if (endWordIter.IsEnd)
{
StopRsvp(null, null);
}
return(word);
}