FontGlyph decorates IGlyph instead of subclassing from Glyph. Mixed subclassing / compositional approaches leads to hard-to-find bugs when the parent class have object references and they are not overriden on the derived class.
FontGlyph decorates IGlyph instead of subclassing from Glyph. Mixed subclassing / compositional approaches leads to hard-to-find bugs when the parent class have object references and they are not overriden on the derived class.

dacucar/fenixlib