internal override ISuggestionItem GetIndexItem(int index)
{
Debug.Assert(((ITileFilter)this).IsIndexVisible(index));
var token = GetIndexToken(index);
ISuggestionItem item;
switch (token)
{
case -1:
item = new SuggestedSpellingBackspaceItem(Model.LastTile, this, Prefix);
break;
case -2:
item = _wordVocabularySource.CreateSuggestedSpellingWordItem(Prefix);
break;
default:
Debug.Assert(token != 0);
item = new SuggestedSpellingItem(Model.LastTile, this, Prefix, char.ConvertFromUtf32(token));
break;
}
return(item);
}
internal override ITile GetIndexItemForTrace(int index)
{
var token = GetIndexToken(index);
ISuggestionItem item;
switch (token)
{
case -1:
item = new SuggestedSpellingBackspaceItem(Model.LastTile, this, Prefix);
break;
case -2:
item = string.IsNullOrWhiteSpace(Prefix) ? null : _wordVocabularySource.CreateSuggestedSpellingWordItem(Prefix);
break;
default:
item = token == 0 ? null : new SuggestedSpellingItem(Model.LastTile, this, Prefix, char.ConvertFromUtf32(token));
break;
}
return(item);
}
