/// <summary>
/// See whether this is a better match to the specified matching target style
/// </summary>
/// <param name="target">matching target style</param>
/// <param name="best">current best match</param>
/// <param name="matching">matching style</param>
internal static bool IsBetterMatch(
MatchingStyle target,
MatchingStyle best,
ref MatchingStyle matching
)
{
return(matching.IsBetterMatch(target, best));
}
/// <summary>
/// Find the face most closely matching the specified style, weight and stretch.
/// Returns CachedFontFace.Null if there is no available face.
/// </summary>
private CachedFontFace FindNearestTypeface(FontStyle style, FontWeight weight, FontStretch stretch)
{
if (_cachedFamily.NumberOfFaces == 0)
{
return(CachedFontFace.Null);
}
MatchingStyle target = new MatchingStyle(style, weight, stretch);
CachedFontFace bestFace = _cachedFamily.FamilyCollection.GetCachedFace(_cachedFamily, 0);
MatchingStyle bestMatch = bestFace.MatchingStyle;
for (int i = 1; i < _cachedFamily.NumberOfFaces; i++)
{
CachedFontFace currentFace = _cachedFamily.FamilyCollection.GetCachedFace(_cachedFamily, i);
MatchingStyle currentMatch = currentFace.MatchingStyle;
if (MatchingStyle.IsBetterMatch(target, bestMatch, ref currentMatch))
{
bestMatch = currentMatch;
bestFace = currentFace;
}
}
return(bestFace);
}
/// <summary>
/// See whether this is a better match to the specified matching target style
/// </summary>
/// <param name="target">matching target style</param>
/// <param name="best">current best match</param>
/// <param name="matching">matching style</param>
internal static bool IsBetterMatch(
MatchingStyle target,
MatchingStyle best,
ref MatchingStyle matching
)
{
return matching.IsBetterMatch(target, best);
}
