//-----------------------------------------------------
//
// Constructors
//
//-----------------------------------------------------
#region Constructors
// Creates a new instance.
internal SpellingError(Speller speller, ITextPointer start, ITextPointer end)
{
Invariant.Assert(start.CompareTo(end) < 0);
_speller = speller;
_start = start.GetFrozenPointer(LogicalDirection.Forward);
_end = end.GetFrozenPointer(LogicalDirection.Backward);
}
// Constructor.
internal SpellerHighlightLayer(Speller speller)
{
_speller = speller;
}
// Worker method for set_IsSpellCheckEnabled.
// Note that enabling the spell checker is also gated on the IsReadOnly
// and IsEnabled properties of the current UiScope.
internal void SetSpellCheckEnabled(bool value)
{
value = value && !this.IsReadOnly && this._IsEnabled;
if (value && _speller == null)
{
// Start up the speller.
_speller = new Speller(this);
}
else if (!value && _speller != null)
{
// Shut down the speller.
_speller.Detach();
_speller = null;
}
}