function PageToScr(PageX, PageY: Double): TPoint; overload; function PageToScr(PageRect: TDRect): TRect; overload;
Description
Convert a position on the current page (in PDF points) to a screen value (in pixels).
Note: The specified page value is not checked to ensure it is a valid point within the page
PDF Page Points
Objects on a PDF page are specified in points that originate at the bottom-left, i.e. when X,Y = (0,0). The top-left of the page is specified by (PageWidth, PageHeight).