type colspec = NoCol | RGB of float * float * float | Grey of float | CYMK of float * float * float * float type image = JPEG type drawops = | Rect of float * float * float * float | Bezier of float * float * 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 | Push | Pop | Fill | FillEvenOdd | Stroke | FillStroke | FillStrokeEvenOdd | Clip | ClipEvenOdd | SoftXObject of drawops list | HardXObject of drawops list | Image of string | ImageXObject of string * Pdf.pdfobject | NewPage | Opacity of float | SOpacity of float | Text of string | Block of unit (* to fix *) | URL of string | EndURL val draw : bool -> int list -> Pdf.t -> drawops list -> Pdf.t