Tree @HEAD (Download .tar.gz)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 | # gofpdi [![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/phpdave11/gofpdi/master/LICENSE) [![Report](https://goreportcard.com/badge/github.com/phpdave11/gofpdi)](https://goreportcard.com/report/github.com/phpdave11/gofpdi) [![GoDoc](https://img.shields.io/badge/godoc-gofpdi-blue.svg)](https://godoc.org/github.com/phpdave11/gofpdi) ## Go Free PDF Document Importer gofpdi allows you to import an existing PDF into a new PDF. The following PDF generation libraries are supported: - [gopdf](https://github.com/signintech/gopdf) - [gofpdf](https://github.com/phpdave11/gofpdf) ## Acknowledgments This package’s code is derived from the [fpdi](https://github.com/Setasign/FPDI/tree/1.6.x-legacy) library created by [Jan Slabon](https://github.com/JanSlabon). [mrtsbt](https://github.com/mrtsbt) added support for reading a PDF from an `io.ReadSeeker` stream and also added support for using gofpdi concurrently. [Asher Tuggle](https://github.com/awesomeunleashed) added support for reading PDFs that have split xref tables. ## Examples ### gopdf example ```go package main import ( "github.com/signintech/gopdf" "io" "net/http" "os" ) func main() { var err error // Download a Font fontUrl := "https://github.com/google/fonts/raw/master/ofl/daysone/DaysOne-Regular.ttf" if err = DownloadFile("example-font.ttf", fontUrl); err != nil { panic(err) } // Download a PDF fileUrl := "https://tcpdf.org/files/examples/example_012.pdf" if err = DownloadFile("example-pdf.pdf", fileUrl); err != nil { panic(err) } pdf := gopdf.GoPdf{} pdf.Start(gopdf.Config{PageSize: gopdf.Rect{W: 595.28, H: 841.89}}) //595.28, 841.89 = A4 pdf.AddPage() err = pdf.AddTTFFont("daysone", "example-font.ttf") if err != nil { panic(err) } err = pdf.SetFont("daysone", "", 20) if err != nil { panic(err) } // Color the page pdf.SetLineWidth(0.1) pdf.SetFillColor(124, 252, 0) //setup fill color pdf.RectFromUpperLeftWithStyle(50, 100, 400, 600, "FD") pdf.SetFillColor(0, 0, 0) pdf.SetX(50) pdf.SetY(50) pdf.Cell(nil, "Import existing PDF into GoPDF Document") // Import page 1 tpl1 := pdf.ImportPage("example-pdf.pdf", 1, "/MediaBox") // Draw pdf onto page pdf.UseImportedTemplate(tpl1, 50, 100, 400, 0) pdf.WritePdf("example.pdf") } // DownloadFile will download a url to a local file. It's efficient because it will // write as it downloads and not load the whole file into memory. func DownloadFile(filepath string, url string) error { // Get the data resp, err := http.Get(url) if err != nil { return err } defer resp.Body.Close() // Create the file out, err := os.Create(filepath) if err != nil { return err } defer out.Close() // Write the body to file _, err = io.Copy(out, resp.Body) return err } ``` Generated PDF: [example.pdf](https://github.com/signintech/gopdf/files/3144466/example.pdf) Screenshot of PDF: ![example](https://user-images.githubusercontent.com/9421180/57180557-4c1dbd80-6e4f-11e9-8f47-9d40217805be.jpg) ### gofpdf example #1 - import PDF from file ```go package main import ( "github.com/phpdave11/gofpdf" "github.com/phpdave11/gofpdf/contrib/gofpdi" "io" "net/http" "os" ) func main() { var err error pdf := gofpdf.New("P", "mm", "A4", "") // Download a PDF fileUrl := "https://tcpdf.org/files/examples/example_026.pdf" if err = DownloadFile("example-pdf.pdf", fileUrl); err != nil { panic(err) } // Import example-pdf.pdf with gofpdi free pdf document importer tpl1 := gofpdi.ImportPage(pdf, "example-pdf.pdf", 1, "/MediaBox") pdf.AddPage() pdf.SetFillColor(200, 700, 220) pdf.Rect(20, 50, 150, 215, "F") // Draw imported template onto page gofpdi.UseImportedTemplate(pdf, tpl1, 20, 50, 150, 0) pdf.SetFont("Helvetica", "", 20) pdf.Cell(0, 0, "Import existing PDF into gofpdf document with gofpdi") err = pdf.OutputFileAndClose("example.pdf") if err != nil { panic(err) } } // DownloadFile will download a url to a local file. It's efficient because it will // write as it downloads and not load the whole file into memory. func DownloadFile(filepath string, url string) error { // Get the data resp, err := http.Get(url) if err != nil { return err } defer resp.Body.Close() // Create the file out, err := os.Create(filepath) if err != nil { return err } defer out.Close() // Write the body to file _, err = io.Copy(out, resp.Body) return err } ``` Generated PDF: [example.pdf](https://github.com/phpdave11/gofpdf/files/3178770/example.pdf) Screenshot of PDF: ![example](https://user-images.githubusercontent.com/9421180/57713804-ca8d1300-7638-11e9-9f8e-e3f803374803.jpg) ### gofpdf example #2 - import PDF from stream ```go package main import ( "bytes" "github.com/phpdave11/gofpdf" "github.com/phpdave11/gofpdf/contrib/gofpdi" "io" "io/ioutil" "net/http" ) func main() { var err error pdf := gofpdf.New("P", "mm", "A4", "") // Download a PDF into memory res, err := http.Get("https://tcpdf.org/files/examples/example_038.pdf") if err != nil { panic(err) } pdfBytes, err := ioutil.ReadAll(res.Body) res.Body.Close() if err != nil { panic(err) } // convert []byte to io.ReadSeeker rs := io.ReadSeeker(bytes.NewReader(pdfBytes)) // Import in-memory PDF stream with gofpdi free pdf document importer tpl1 := gofpdi.ImportPageFromStream(pdf, &rs, 1, "/TrimBox") pdf.AddPage() pdf.SetFillColor(200, 700, 220) pdf.Rect(20, 50, 150, 215, "F") // Draw imported template onto page gofpdi.UseImportedTemplate(pdf, tpl1, 20, 50, 150, 0) pdf.SetFont("Helvetica", "", 20) pdf.Cell(0, 0, "Import PDF stream into gofpdf document with gofpdi") err = pdf.OutputFileAndClose("example.pdf") if err != nil { panic(err) } } ``` Generated PDF: [example.pdf](https://github.com/phpdave11/gofpdi/files/3483219/example.pdf) Screenshot of PDF: ![example.jpg](https://user-images.githubusercontent.com/9421180/62728726-18b87500-b9e2-11e9-885c-7c68b7ac6222.jpg) |
Commit History @HEAD
0
»»
- Merge branch 'scrub-obsolete' into 'master' Jelmer Vernooij 2 years ago
- Remove constraints unnecessary since buster Debian Janitor 2 years ago
- Import Debian changes 1.0.13-1 Thorsten Alteholz 3 years ago
- Import Upstream version 1.0.13 Thorsten Alteholz 3 years ago
- Import Debian changes 1.0.8+git20190928.81a2921-2 Thorsten Alteholz 4 years ago
- Initial packaging Thorsten Alteholz 4 years ago
- Ignore quilt dir .pc via .gitignore Thorsten Alteholz 4 years ago
- New upstream version 1.0.8+git20190928.81a2921 Thorsten Alteholz 4 years ago
0
»»