CpdfdrawDraw on PDFs
type drawops = | Rect of float * float * float * float| Bezier of float * float * float * float * float * float| Bezier23 of float * float * float * float| Bezier13 of float * float * float * float| To of float * float| Line of float * float| ClosePath| SetFill of colspec| SetStroke of colspec| SetLineThickness of float| SetLineCap of int| SetLineJoin of int| SetMiterLimit of float| SetDashPattern of float list * float| Matrix of Pdftransform.transform_matrix| Qq of drawops list| Fill| FillEvenOdd| Stroke| FillStroke| FillStrokeEvenOdd| Clip| ClipEvenOdd| FormXObject of float * float * float * float * string * drawops list| Use of string| ImageXObject of string * Pdf.pdfobject| Image of string| NewPage| Opacity of float| SOpacity of float| FontPack of string * Cpdfembed.cpdffont * (int, unit) Hashtbl.t| Font of string * float| TextSection of drawops list| Text of string| SpecialText of string| Newline| Leading of float| CharSpace of float| WordSpace of float| TextScale of float| RenderMode of int| Rise of float