# File lib/pdf/writer/graphics.rb, line 777 777: def skew_axis(xangle = 0, yangle = 0) 778: xr = PDF::Math.deg2rad(xangle) 779: yr = PDF::Math.deg2rad(yangle) 780: 781: xr = Math.tan(xr) if xangle != 0 782: yr = Math.tan(yr) if yangle != 0 783: 784: add_content("\n1 %.3f %.3f 1 0 0 cm" % [ xr, yr ]) 785: self 786: end