@interface FxShape : NSObject { struct FxShapePriv { struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; } x0; BOOL x1; } *_priv; } + (id)shapeWithRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; + (id)infiniteShape; - (void)dealloc; - (id)initWithRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })extent; - (id)initWithInfiniteBounds; - (id)intersectWithShape:(id)a0; - (BOOL)isInfinite; @end