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-rw-r--r--contrib/gofpdi/gofpdi.go25
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/gofpdi/gofpdi.go b/contrib/gofpdi/gofpdi.go
index b951ea3..e600fb1 100644
--- a/contrib/gofpdi/gofpdi.go
+++ b/contrib/gofpdi/gofpdi.go
@@ -2,6 +2,7 @@ package gofpdi
import (
realgofpdi "github.com/phpdave11/gofpdi"
+ "io"
)
// Create new gofpdi instance
@@ -23,7 +24,22 @@ type gofpdiPdf interface {
func ImportPage(f gofpdiPdf, sourceFile string, pageno int, box string) int {
// Set source file for fpdi
fpdi.SetSourceFile(sourceFile)
+ // return template id
+ return getTemplateID(f, pageno, box)
+}
+
+// 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 ImportPageFromStream(f gofpdiPdf, rs *io.ReadSeeker, pageno int, box string) int {
+ // Set source stream for fpdi
+ fpdi.SetSourceStream(rs)
+ // return template id
+ return getTemplateID(f, pageno, box)
+}
+func getTemplateID(f gofpdiPdf, pageno int, box string) int {
// Import page
tpl := fpdi.ImportPage(pageno, box)
@@ -61,3 +77,12 @@ func UseImportedTemplate(f gofpdiPdf, tplid int, x float64, y float64, w float64
f.UseImportedTemplate(tplName, scaleX, scaleY, tX, tY)
}
+
+// 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 GetPageSizes() map[int]map[string]map[string]float64 {
+ return fpdi.GetPageSizes()
+}