/// <summary>
/// Compares the family, style, weight and stretch of two TypefacesItems.
/// </summary>
public int Compare(object face1Object, object face2Object)
{
TypefaceComboBoxItem face1 = face1Object as TypefaceComboBoxItem;
TypefaceComboBoxItem face2 = face2Object as TypefaceComboBoxItem;
if (face1.FamilyName != face2.FamilyName)
{
return(string.Compare(face1.FamilyName, face2.FamilyName, true, CultureInfo.InvariantCulture));
}
else if ((face1._face.IsBoldSimulated || face1._face.IsObliqueSimulated) != (face2._face.IsBoldSimulated || face2._face.IsObliqueSimulated))
{
// Put non-simulated faces first.
return((face1._face.IsBoldSimulated || face1._face.IsObliqueSimulated) ? 1 : -1);
}
else if (face1.Stretch != face2.Stretch)
{
return(FontStretch.Compare(face1.Stretch, face2.Stretch));
}
else if (face1.Weight != face2.Weight)
{
return(FontWeight.Compare(face1.Weight, face2.Weight));
}
else
{
if (face1.Style == face2.Style)
{
return(0);
}
else
{
if (face1.Style == FontStyles.Normal)
{
return(-1);
}
else if (face1.Style == FontStyles.Oblique)
{
return(1);
}
else
{
return((face2.Style == FontStyles.Normal) ? 1 : -1);
}
}
}
}
public int GetHashCode(TypefaceComboBoxItem face)
{
return(_face.GetHashCode());
}
public static bool Equals(TypefaceComboBoxItem face1, TypefaceComboBoxItem face2)
{
return(face1.Stretch == face2.Stretch &&
face1.Weight == face2.Weight &&
face1.Style == face2.Style);
}
