`TfpgFontResource`
		Create
		IncRefCount
		DecRefCount

`TfpgFontResourceImpl`

`TfpgX11FontResource`
		Create
		Destroy
		HandleIsValid
		GetAscent
		GetDescent
		GetHeight
		GetTextWidth

`TfpgFontResourceBase`
		GetAscent
		GetDescent
		GetHeight
		GetTextWidth