diff options
| -rw-r--r-- | fpdf_test.go | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/fpdf_test.go b/fpdf_test.go index 3618fc6..036fe97 100644 --- a/fpdf_test.go +++ b/fpdf_test.go @@ -2196,20 +2196,37 @@ func pagebox(pdf *gofpdf.Fpdf, boxstr string, x, y, wd, ht float64) { // This example demonstrates the use of a page box func ExamplePageBox() { + // pdfinfo (from http://www.xpdfreader.com) reports the following for this example: + // ~ pdfinfo -box pdf/Fpdf_PageBox.pdf + // Producer: FPDF 1.7 + // CreationDate: Sat Jan 1 00:00:00 2000 + // Tagged: no + // Form: none + // Pages: 1 + // Encrypted: no + // Page size: 493.23 x 739.85 pts (rotated 0 degrees) + // MediaBox: 0.00 0.00 595.28 841.89 + // CropBox: 51.02 51.02 544.25 790.87 + // BleedBox: 51.02 51.02 544.25 790.87 + // TrimBox: 51.02 51.02 544.25 790.87 + // ArtBox: 51.02 51.02 544.25 790.87 + // File size: 1053 bytes + // Optimized: no + // PDF version: 1.3 const ( wd = 210 ht = 297 - boxmargin = 5 + fontsize = 6 + boxmargin = 3 * fontsize ) pdf := gofpdf.New("P", "mm", "A4", "") // 210mm x 297mm - pagebox(pdf, "bleed", 0, 0, wd, ht) - pagebox(pdf, "trim", boxmargin, boxmargin, wd-2*boxmargin, ht-2*boxmargin) - pdf.SetFont("Arial", "", 12) - pdf.SetDrawColor(40, 40, 40) + pagebox(pdf, "crop", boxmargin, boxmargin, wd-2*boxmargin, ht-2*boxmargin) + pdf.SetFont("Arial", "", pdf.UnitToPointConvert(fontsize)) pdf.AddPage() - pdf.Rect(0, 0, wd, ht, "D") - pdf.Line(0, 0, wd, ht) - pdf.Line(0, ht, wd, 0) + pdf.MoveTo(fontsize, fontsize) + pdf.Write(fontsize, "This will be cropped from printed output") + pdf.MoveTo(boxmargin+fontsize, boxmargin+fontsize) + pdf.Write(fontsize, "This will be displayed in cropped output") fileStr := example.Filename("Fpdf_PageBox") err := pdf.OutputFileAndClose(fileStr) example.Summary(err, fileStr) |