pdfPrintToJob

The arguments are:

• firstPage, lastPage: The range of pages to print. If showDialog is true, this will be used as the default page range in the dialog.
• llx, lly, urx, ury: The lower-left (llx, lly) and upper-right (urx, ury) corners of the region of the page to be printed, measured in PDF coordinates. To specify a region, llx must be less than urx, and lly must be less than ury; otherwise, the whole page is printed. (Pass 0, 0, -1, -1 to print the whole page.)
• xScale, yScale: The horizontal and vertical scale factors, where 1.0 means actual size. If either value is less than or equal to zero, they are both ignored, and the page is printed actual size, or shrunk to fit the paper if necessary. (Pass -1, -1 to use the default scaling.)
• xOffset, yOffset: The offset of the printed region from the lower-left corner of the page, measured in points (1 point = 1/72 inch). If either one is less than zero, the page is instead centered on the paper. (Pass -1, -1 to get the default behavior of centering the page.)
• rotate: The rotation angle (0, 90, 180, or 270 degrees). If rotate is less than 0, the page will be printed at 0 or 90 degrees rotation (portrait or landscape), depending on its size relative to the paper size.