module Magick::RVG::TextLink

def add_primitives(gc)

:nodoc:
Tspan and Tref shared methods - read/update @cx, @cy in parent Text object. 
def add_primitives(gc)
    @parent.cx = @x if @x
    @parent.cy = @y if @y
    super
end

def cx 

def cx
    @parent.cx
end

def cx=(x) 

def cx=(x)
    @parent.cx = x
end

def cy 

def cy
    @parent.cy
end

def cy=(y) 

def cy=(y)
    @parent.cy = y
end