constXMLFontStyleContext_Impl*pFontStyle=PTR_CAST(XMLFontStyleContext_Impl,pStyle);// use temp var, PTR_CAST is a bad macro, FindStyleChildContext will be called twice
constXMLFontStyleContextFontFace*pFontStyle=PTR_CAST(XMLFontStyleContextFontFace,pStyle);// use temp var, PTR_CAST is a bad macro, FindStyleChildContext will be called twice