gofpdi

Documentation

Index

• func GetPageSizes() map[int]map[string]map[string]float64
• func ImportPage(f gofpdiPdf, sourceFile string, pageno int, box string) int
• func ImportPageFromStream(f gofpdiPdf, rs *io.ReadSeeker, pageno int, box string) int
• func UseImportedTemplate(f gofpdiPdf, tplid int, x float64, y float64, w float64, h float64)

Functions

func GetPageSizes

func GetPageSizes() map[int]map[string]map[string]float64

GetPageSizes returns page dimensions for all pages of the imported pdf. Result consists of map[<page number>]map[<box>]map[<dimension>]<value>. <page number>: page number, note that page numbers start at 1 <box>: box identifier, e.g. "/MediaBox" <dimension>: dimension string, either "w" or "h"

func ImportPage

func ImportPage(f gofpdiPdf, sourceFile string, pageno int, box string) int

ImportPage imports a page of a PDF file with the specified box (/MediaBox, /TrimBox, /ArtBox, /CropBox, or /BleedBox). Returns a template id that can be used with UseImportedTemplate to draw the template onto the page.

func ImportPageFromStream

func ImportPageFromStream(f gofpdiPdf, rs *io.ReadSeeker, pageno int, box string) int

ImportPageFromStream imports a page of a PDF with the specified box (/MediaBox, TrimBox, /ArtBox, /CropBox, or /BleedBox). Returns a template id that can be used with UseImportedTemplate to draw the template onto the page.

func UseImportedTemplate

func UseImportedTemplate(f gofpdiPdf, tplid int, x float64, y float64, w float64, h float64)

UseImportedTemplate draws the template onto the page at x,y. If w is 0, the template will be scaled to fit based on h. If h is 0, the template will be scaled to fit based on w.