public int Compare(object x, object y)
{
if (x is FontWeight lhs && y is FontWeight rhs)
{
return(FontWeight.Compare(lhs, rhs));
}
return(0);
}
public void TestCodeSnippet12()
{
//<SnippetFontSnippet11>
// Return the typefaces for the selected font family name and font values.
Typeface typeface1 = new Typeface(new FontFamily("Arial"), FontStyles.Normal, FontWeights.Normal, FontStretches.Normal);
Typeface typeface2 = new Typeface(new FontFamily("Arial"), FontStyles.Normal, FontWeights.UltraBold, FontStretches.Normal);
if (FontWeight.Compare(typeface1.Weight, typeface2.Weight) < 0)
{
// Code execution follows this path because
// the FontWeight of typeface1 (Normal) is less than of typeface2 (UltraBold).
}
//</SnippetFontSnippet11>
}
/// <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);
}
}
}
}
