private IPhFeatureConstraint RemoveFeatureConstraint(ILcmReferenceSequence <IPhFeatureConstraint> featConstrs, IFsFeatDefn feat)
{
var constrToRemove = GetFeatureConstraint(featConstrs, feat);
if (constrToRemove != null)
{
featConstrs.Remove(constrToRemove);
}
return(constrToRemove);
}
int GetVariablesWidth(IPhSimpleContextNC ctxt, IVwEnv vwenv, bool polarity)
{
ILcmReferenceSequence <IPhFeatureConstraint> vars = polarity ? ctxt.PlusConstrRS : ctxt.MinusConstrRS;
int maxLen = 0;
foreach (IPhFeatureConstraint var in vars)
{
ITsString varLine = CreateVariableLine(var, polarity);
int len = GetStrWidth(varLine, null, vwenv);
if (len > maxLen)
{
maxLen = len;
}
}
return(maxLen);
}
/// <summary>
/// Remove either the given entry or any sense owned by that entry from the list.
/// </summary>
private static void RemoveEntryFromList(ILcmReferenceSequence <ICmObject> list, ILexEntry entry)
{
var objsToRemove = new List <ICmObject>();
foreach (var item in list)
{
if ((item as ILexEntry) == entry)
{
objsToRemove.Add(item);
}
else if (item is ILexSense && item.OwnerOfClass <ILexEntry>() == entry)
{
objsToRemove.Add(item);
}
}
foreach (var item in objsToRemove)
{
list.Remove(item);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Gets the sequence of selected possibilities
/// </summary>
/// <param name="listToUpdate">Sequence of possibilities. All possibilities that may be in
/// this list get deleted and the new ones added.</param>
/// <returns>True if the sequence was changed, false otherwise</returns>
/// ------------------------------------------------------------------------------------
public bool GetPossibilities(ILcmReferenceSequence <ICmPossibility> listToUpdate)
{
CheckDisposed();
Debug.Assert(listToUpdate != null);
Guid[] origGuids = listToUpdate.ToGuidArray();
// Clear the list first.
listToUpdate.Clear();
bool fAllItemsAreTheSame = true;
int i = 0;
foreach (ICmPossibility newPoss in tvPossibilities.SelectedPossibilities)
{
listToUpdate.Add(newPoss);
fAllItemsAreTheSame &= (i < origGuids.Length && origGuids[i++] != newPoss.Guid);
}
return(!fAllItemsAreTheSame || i != origGuids.Length);
}
