public override void OnChildrenLoaded()
{
// Pull defaults if needed.
SVGFontElement parentFont = ParentFont;
bool noParent = (parentFont == null);
if (HorizAdvX == float.MaxValue)
{
HorizAdvX = noParent?0:parentFont.VertAdvY;
}
if (VertAdvY == float.MaxValue)
{
VertAdvY = noParent?0:parentFont.VertAdvY;
}
if (VertOriginX == float.MaxValue)
{
VertOriginX = noParent?0:parentFont.VertOriginX;
}
if (VertOriginY == float.MaxValue)
{
VertOriginY = noParent?0:parentFont.VertOriginY;
}
// Base:
base.OnChildrenLoaded();
}
public override bool OnAttributeChange(string property)
{
if (property == "d")
{
// Path data here!
Glyph.Clear();
PathString.Load(getAttribute("d"), Glyph);
}
else if (property == "glyph-name" || property == "unicode")
{
// Just ignore this one (we want it so we can return true).
}
else if (property == "horiz-adv-x")
{
HorizAdvX = GetFloatAttribute("horiz-adv-x", float.MaxValue);
if (HorizAdvX == float.MaxValue)
{
// Pull from parent font:
SVGFontElement parentFont = ParentFont;
HorizAdvX = (parentFont == null)?0:parentFont.HorizAdvX;
}
}
else if (property == "vert-adv-y")
{
VertAdvY = GetFloatAttribute("vert-adv-y", float.MaxValue);
if (VertAdvY == float.MaxValue)
{
// Pull from parent font:
SVGFontElement parentFont = ParentFont;
VertAdvY = (parentFont == null)?0:parentFont.VertAdvY;
}
}
else if (property == "vert-origin-x")
{
VertOriginX = GetFloatAttribute("vert-origin-x", float.MaxValue);
if (VertOriginX == float.MaxValue)
{
// Pull from parent font:
SVGFontElement parentFont = ParentFont;
VertOriginX = (parentFont == null)?0:parentFont.VertOriginX;
}
}
else if (property == "vert-origin-y")
{
VertOriginY = GetFloatAttribute("vert-origin-y", float.MaxValue);
if (VertOriginY == float.MaxValue)
{
// Pull from parent font:
SVGFontElement parentFont = ParentFont;
VertOriginY = (parentFont == null)?0:parentFont.VertOriginY;
}
}
else if (!base.OnAttributeChange(property))
{
return(false);
}
return(true);
}