public void Serialize(XmlElement node)
{
Exceptions.CheckArgumentNull(node, "node").RemoveAll();
if (IsDefault)
{
node.SetBoolean("IsDefault", IsDefault);
return;
}
node.SetString("Family", FontFamily.Source);
node.SetInt32("Weight", FontWeight.ToOpenTypeWeight());
node.SetInt32("Style", (FontStyleConverter)FontStyle);
node.SetInt32("Stretch", FontStretch.ToOpenTypeStretch());
node.SetDouble("Size", FontSize);
if (!TextDecorations.IsNullOrEmpty())
{
XmlElement textDecorationsNode = node.CreateChildElement("TextDecorations");
foreach (TextDecoration decoration in TextDecorations)
{
textDecorationsNode.CreateChildElement("Decoration").SetInt32("Location", (int)decoration.Location);
}
}
}
internal MatchingStyle(
FontStyle style,
FontWeight weight,
FontStretch stretch
)
{
_vector = new Vector(
(stretch.ToOpenTypeStretch() - FontStretches.Normal.ToOpenTypeStretch()) * FontStretchScale,
style.GetStyleForInternalConstruction() * FontStyleScale,
(weight.ToOpenTypeWeight() - FontWeights.Normal.ToOpenTypeWeight()) / 100.0 * FontWeightScale
);
}
int IComparable.CompareTo(object obj)
{
TypefaceListItem item = obj as TypefaceListItem;
if (item == null)
{
return(-1);
}
// Sort all simulated faces after all non-simulated faces.
if (_simulated != item._simulated)
{
return(_simulated ? 1 : -1);
}
// If weight differs then sort based on weight (lightest first).
int difference = FontWeight.ToOpenTypeWeight() - item.FontWeight.ToOpenTypeWeight();
if (difference != 0)
{
return(difference > 0 ? 1 : -1);
}
// If style differs then sort based on style (Normal, Italic, then Oblique).
FontStyle thisStyle = FontStyle;
FontStyle otherStyle = item.FontStyle;
if (thisStyle != otherStyle)
{
if (thisStyle == FontStyles.Normal)
{
// This item is normal style and should come first.
return(-1);
}
else if (otherStyle == FontStyles.Normal)
{
// The other item is normal style and should come first.
return(1);
}
else
{
// Neither is normal so sort italic before oblique.
return((thisStyle == FontStyles.Italic) ? -1 : 1);
}
}
// If stretch differs then sort based on stretch (Normal first, then numerically).
FontStretch thisStretch = FontStretch;
FontStretch otherStretch = item.FontStretch;
if (thisStretch != otherStretch)
{
if (thisStretch == FontStretches.Normal)
{
// This item is normal stretch and should come first.
return(-1);
}
else if (otherStretch == FontStretches.Normal)
{
// The other item is normal stretch and should come first.
return(1);
}
else
{
// Neither is normal so sort numerically.
return(thisStretch.ToOpenTypeStretch() < otherStretch.ToOpenTypeStretch() ? -1 : 0);
}
}
// They're the same.
return(0);
}
internal GlyphTypeface GetGlyphTypeface(
FontStyle style,
FontWeight weight,
FontStretch stretch
)
{
Text.TextInterface.Font bestMatch = _family.GetFirstMatchingFont((Text.TextInterface.FontWeight)weight.ToOpenTypeWeight(),
(Text.TextInterface.FontStretch)stretch.ToOpenTypeStretch(),
(Text.TextInterface.FontStyle)style.GetStyleForInternalConstruction());
Debug.Assert(bestMatch != null);
return(new GlyphTypeface(bestMatch));
}
