diff options
| -rw-r--r-- | contrib/gofpdi/gofpdi.go | 25 | ||||
| -rw-r--r-- | go.mod | 3 | ||||
| -rw-r--r-- | go.sum | 3 |
3 files changed, 29 insertions, 2 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() +} @@ -4,8 +4,7 @@ go 1.12 require ( github.com/boombuler/barcode v1.0.0 - github.com/phpdave11/gofpdi v1.0.3 - github.com/pkg/errors v0.8.1 // indirect + github.com/phpdave11/gofpdi v1.0.7 github.com/ruudk/golang-pdf417 v0.0.0-20181029194003-1af4ab5afa58 golang.org/x/image v0.0.0-20190507092727-e4e5bf290fec ) @@ -2,6 +2,9 @@ github.com/boombuler/barcode v1.0.0/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/jung-kurt/gofpdf v1.0.0/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes= github.com/phpdave11/gofpdi v1.0.3/go.mod h1:B7ryN7q4MLItB8BDM5PJAplblJegAAcaI98viOZUihg= +github.com/phpdave11/gofpdi v1.0.7 h1:k2oy4yhkQopCK+qW8KjCla0iU2RpDow+QUDmH9DDt44= +github.com/phpdave11/gofpdi v1.0.7/go.mod h1:vBmVV0Do6hSBHC8uKUQ71JGW+ZGQq74llk/7bXwjDoI= +github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I= github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/ruudk/golang-pdf417 v0.0.0-20181029194003-1af4ab5afa58/go.mod h1:6lfFZQK844Gfx8o5WFuvpxWRwnSoipWe/p622j1v06w= |