public bool Undo()
{
if (m_rootb != null && m_dataAccess != null)
{
SpellingHelper.SetSpellingStatus(m_word, m_wsText, m_dataAccess.WritingSystemFactory, false);
m_rootb.PropChanged(m_hvoObj, m_tag, m_wsAlt, 1, 1);
return(true);
}
return(false);
}
/// <summary>
/// Implemented to reset spell-checking everywhere when the spelling status of a wordform changes.
/// </summary>
public void PropChanged(int hvo, int tag, int ivMin, int cvIns, int cvDel)
{
if (tag == WfiWordformTags.kflidSpellingStatus)
{
RestartSpellChecking();
// This keeps the spelling dictionary in sync with the WFI.
// Arguably this should be done in FDO. However the spelling dictionary is used to
// keep the UI showing squiggles, so it's also arguable that it is a UI function.
// In any case it's easier to do it in PropChanged (which also fires in Undo/Redo)
// than in a data-change method which does not.
var wf = m_wordformRepos.GetObject(hvo);
string text = wf.Form.VernacularDefaultWritingSystem.Text;
if (!string.IsNullOrEmpty(text))
{
SpellingHelper.SetSpellingStatus(text, m_cache.DefaultVernWs,
m_cache.LanguageWritingSystemFactoryAccessor,
wf.SpellingStatus == (int)SpellingStatusStates.correct);
}
}
}
public bool Redo()
{
SpellingHelper.SetSpellingStatus(m_word, m_wsText, m_rootb.DataAccess.WritingSystemFactory, true);
m_rootb.PropChanged(m_hvoObj, m_tag, m_wsAlt, 1, 1);
return(true);
}
