/// <summary>
/// Record the location of a doubled word
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void speller_DoubledWord(object sender, SpellingEventArgs e)
{
issues.Add(new SpellingIssue
{
Word = e.Word,
Location = e.Position,
});
}
/// <summary>
/// Record the location of a misspelled word
/// </summary>
private void speller_MisspelledWord(object sender, SpellingEventArgs e)
{
issues.Add(new SpellingIssue
{
IsMisspelling = true,
Word = e.Word,
Location = e.Position,
Suggestions = dictionary.SuggestCorrections(e.Word).ToList()
});
}
/// <summary>
/// Spell check the given text
/// </summary>
/// <param name="text">The text to spell check</param>
/// <param name="location">The location of the text being spell checked</param>
/// <returns>False if it was canceled or True if it completed.</returns>
private bool SpellCheckInternal(string text, TextLocation location)
{
SpellingEventArgs se = null;
List<Match> xmlTags = null;
TextLocation priorWord = new TextLocation();
string currentWord;
int textIdx;
// Signal the start and allow it to be canceled
CancelEventArgs ce = new CancelEventArgs();
this.OnSpellCheckTextStarting(ce);
if(ce.Cancel)
{
this.OnSpellCheckTextCancelled(EventArgs.Empty);
return false;
}
// Note the location of all XML elements if needed
if(SpellCheckerConfiguration.IgnoreXmlElementsInText)
xmlTags = reXml.Matches(text).OfType<Match>().ToList();
// Spell check each word in the given text
foreach(var word in GetWordsInText(text))
{
currentWord = text.Substring(word.Start, word.Length);
textIdx = word.Start;
if(!IsProbablyARealWord(currentWord) || (xmlTags != null && xmlTags.Count != 0 &&
xmlTags.Any(match => textIdx >= match.Index && textIdx <= match.Index + match.Length - 1)))
continue;
if(!dictionary.ShouldIgnoreWord(currentWord) && !dictionary.IsSpelledCorrectly(currentWord))
{
// Sometimes it flags a word as misspelled if it ends with "'s". Try checking the word
// without the "'s". If ignored or correct without it, don't flag it. This appears to be
// caused by the definitions in the dictionary rather than Hunspell.
if(currentWord.EndsWith("'s", StringComparison.OrdinalIgnoreCase))
{
currentWord = currentWord.Substring(0, currentWord.Length - 2);
if(dictionary.ShouldIgnoreWord(currentWord) || dictionary.IsSpelledCorrectly(currentWord))
continue;
currentWord += "'s";
}
se = new SpellingEventArgs(currentWord, location.ToPoint(text, textIdx));
this.OnMisspelledWord(se);
if(se.Cancel)
break;
}
else
if(priorWord.Length != 0 && String.Compare(text.Substring(priorWord.Start, priorWord.Length),
currentWord, StringComparison.OrdinalIgnoreCase) == 0 &&
IsAllWhitespace(text, priorWord.Start + priorWord.Length, word.Start - 1))
{
se = new SpellingEventArgs(currentWord, location.ToPoint(text, textIdx));
this.OnDoubledWord(se);
if(se.Cancel)
break;
}
priorWord = word;
}
if(se != null && se.Cancel)
{
this.OnSpellCheckTextCancelled(EventArgs.Empty);
return false;
}
this.OnSpellCheckTextCompleted(EventArgs.Empty);
return true;
}
/// <summary>
/// This raises the <see cref="MisspelledWord" /> event
/// </summary>
protected virtual void OnMisspelledWord(SpellingEventArgs e)
{
EventHandler<SpellingEventArgs> handler = MisspelledWord;
if(handler != null)
handler(this, e);
}
/// <summary>
/// Spell check the given text
/// </summary>
/// <param name="text">The text to spell check</param>
/// <param name="location">The location of the text being spell checked</param>
/// <returns>False if it was canceled or True if it completed.</returns>
private bool SpellCheckInternal(string text, TextLocation location)
{
SpellingEventArgs se = null;
List <Match> xmlTags = null;
TextLocation priorWord = new TextLocation();
string currentWord;
int textIdx;
// Signal the start and allow it to be canceled
CancelEventArgs ce = new CancelEventArgs();
this.OnSpellCheckTextStarting(ce);
if (ce.Cancel)
{
this.OnSpellCheckTextCancelled(EventArgs.Empty);
return(false);
}
// Note the location of all XML elements if needed
if (SpellCheckerConfiguration.IgnoreXmlElementsInText)
{
xmlTags = reXml.Matches(text).OfType <Match>().ToList();
}
// Spell check each word in the given text
foreach (var word in GetWordsInText(text))
{
currentWord = text.Substring(word.Start, word.Length);
textIdx = word.Start;
if (!IsProbablyARealWord(currentWord) || (xmlTags != null && xmlTags.Count != 0 &&
xmlTags.Any(match => textIdx >= match.Index && textIdx <= match.Index + match.Length - 1)))
{
continue;
}
if (!dictionary.ShouldIgnoreWord(currentWord) && !dictionary.IsSpelledCorrectly(currentWord))
{
// Sometimes it flags a word as misspelled if it ends with "'s". Try checking the word
// without the "'s". If ignored or correct without it, don't flag it. This appears to be
// caused by the definitions in the dictionary rather than Hunspell.
if (currentWord.EndsWith("'s", StringComparison.OrdinalIgnoreCase))
{
currentWord = currentWord.Substring(0, currentWord.Length - 2);
if (dictionary.ShouldIgnoreWord(currentWord) || dictionary.IsSpelledCorrectly(currentWord))
{
continue;
}
currentWord += "'s";
}
se = new SpellingEventArgs(currentWord, location.ToPoint(text, textIdx));
this.OnMisspelledWord(se);
if (se.Cancel)
{
break;
}
}
else
if (priorWord.Length != 0 && String.Compare(text.Substring(priorWord.Start, priorWord.Length),
currentWord, StringComparison.OrdinalIgnoreCase) == 0 &&
IsAllWhitespace(text, priorWord.Start + priorWord.Length, word.Start - 1))
{
se = new SpellingEventArgs(currentWord, location.ToPoint(text, textIdx));
this.OnDoubledWord(se);
if (se.Cancel)
{
break;
}
}
priorWord = word;
}
if (se != null && se.Cancel)
{
this.OnSpellCheckTextCancelled(EventArgs.Empty);
return(false);
}
this.OnSpellCheckTextCompleted(EventArgs.Empty);
return(true);
}