def generateMask
                ray = @height / 2
                generated = []
                generated << "<mask"
                generated << "id=\"pill-base\""
                generated << "x=\"0\" y=\"0\" width=\"#{@width}\" height=\"#{@height}\" style=\"fill: #ffffff\""
                generated << ">"
                generated << "<circle cx=\"#{ray}\" cy=\"#{ray}\" r=\"#{ray}\"/>"
                generated << "<circle cx=\"#{@width - ray}\" cy=\"#{ray}\" r=\"#{ray}\"/>"
                generated << "<rect"
                generated << "x=\"#{ray}\" y=\"0\" width=\"#{@width - (2 * ray)}\" height=\"#{@height}\"/>"
                generated << "</mask>"
                "<defs>" + generated.join(" ") + "</defs>"
            end
def generateMask
                ray = @height / 2
                generated = []
                generated << "<mask"
                generated << "id=\"pill-base\""
                generated << "x=\"0\" y=\"0\" width=\"
                generated << ">"
                generated << "<circle cx=\"
                generated << "<circle cx=\"
                generated << "<rect"
                generated << "x=\"
                generated << "</mask>"
                "<defs>" + generated.join(" ") + "</defs>"
            end
def generateMask ray = @height / 2 generated = [ ] generated << "<mask" generated << "id=\"pill-base\"" generated << "x=\"0\" y=\"0\" width=\"#{@width}\" height=\"#{@height}\" style=\"fill: #ffffff\"" generated << ">" generated << "<circle cx=\"#{ray}\" cy=\"#{ray}\" r=\"#{ray}\"/>" generated << "<circle cx=\"#{@width - ray}\" cy=\"#{ray}\" r=\"#{ray}\"/>" generated << "<rect" generated << "x=\"#{ray}\" y=\"0\" width=\"#{@width - (2 * ray)}\" height=\"#{@height}\"/>" generated << "</mask>" "<defs>" + generated . join ( " " ) + "</defs>" end
<mask id="pill-base" x="0" y="0" width="60" height="20" style="fill: #ffffff" >
     <circle cx="10" cy="10" r="10"/>
     <circle cx="50" cy="10" r="10"/>
     <rect x="10" cy="0" height="20" width="40"/>
 </mask>
<mask id = pill - base x = 0 y = 0 width = 60 height = 20 style = fill : #ffffff > <circle cx = 10 cy = 10 r = 10 / > <circle cx = 50 cy = 10 r = 10 / > <rect x = 10 cy = 0 height = 20 width = 40 / > < / mask >