public void HilightWord()
{
Gtk.TextIter prevEndCharIter = new Gtk.TextIter();
//Gtk.TextIter nextCharIter = new Gtk.TextIter ();
if (!(endHilightIter.Equal(Gtk.TextIter.Zero)))
{
textBuffer.RemoveTag("hilight", startHilightIter, endHilightIter);
}
startHilightIter = startWordIter;
endHilightIter = endWordIter;
prevEndCharIter = endWordIter;
prevEndCharIter.BackwardChar();
while (Regex.IsMatch(startHilightIter.Char, @"[\s-]", RegexOptions.None))
{
startHilightIter.ForwardChar();
}
while (Regex.IsMatch(prevEndCharIter.Char, @"\s", RegexOptions.None) &&
Regex.IsMatch(endHilightIter.Char, @"\S", RegexOptions.None))
{
endHilightIter.BackwardChar();
prevEndCharIter.BackwardChar();
}
textBuffer.ApplyTag(tag, startHilightIter, endHilightIter);
textView.ScrollToIter(endWordIter, 0, false, 0, 0);
if (!running)
{
statusBar.Push(0, "Stopped at position " + startWordIter.Offset);
}
}
public void PreviousWord(object o, EventArgs args)
{
if (startWordIter.Equal(Gtk.TextIter.Zero))
{
startWordIter = textBuffer.StartIter;
}
endWordIter = startWordIter;
while (startWordIter.BackwardChar() && !startWordIter.StartsWord())
{
}
curWord = startWordIter.GetText(endWordIter);
curWord = Regex.Replace(curWord, @"--", "", RegexOptions.Multiline);
curWord = curWord.TrimStart(new char[5] {
' ', '\n', '\t', '\r', '-'
});
curWord = curWord.TrimEnd(new char[5] {
' ', '\n', '\t', '\r', '-'
});
curWord = Regex.Replace(curWord, @"\s+", " ", RegexOptions.Multiline);
//Console.WriteLine("Word: \"" + curWord +"\"");
ShowWord(curWord);
HilightWord();
slideLock = true;
slider.Value = endWordIter.Offset;
slideLock = false;
}
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);
}