func (ts *TextSymbolizer) Draw(gc draw2d.GraphicContext, shape geom.Shape) {
if !ts.Applies(shape) {
return
}
if name := shape.Attribute(ts.s.Attr); name != "" {
gc.SetFontSize(ts.s.Size)
l, t, r, b := gc.GetStringBounds(name)
bb := shape.Bbox()
dx := math.Abs(bb[2] - bb[0])
dy := math.Abs(bb[3] - bb[1])
ox, oy := dx/2, dy/2
x, y := ts.r.matrix.TransformPoint(bb[0]+ox, bb[1]-oy)
gc.SetFillColor(ts.s.Fill)
gc.FillStringAt(name, x-(r-l)/2, y-(t-b)/2)
}
}
