// 完毕:
using System;
using System.IO;
using System.Linq;
using System.Drawing;
using System.Collections.Generic;
using GrapeCity.Documents.Pdf;
using GrapeCity.Documents.Svg;
using GrapeCity.Documents.Drawing;
using GrapeCity.Documents.Text;
namespace DsPdfWeb.Demos.Basics
{
// This example shows how to convert an existing PDF that does not
// have fonts embedded into the PDF with embedded fonts.
public class AddEmbeddedFonts
{
public int CreatePDF(Stream stream)
{
// Load a PDF that does not have embedded fonts:
using var fs = File.OpenRead(Path.Combine("Resources", "PDFs", "CompleteJavaScriptBook-nofonts.pdf"));
var docSrc = new GcPdfDocument();
docSrc.Load(fs);
// Create a new document and draw each page of the original PDF into it:
var doc = new GcPdfDocument();
// Not really needed as EmbedSubset is the default for new GcPdfDocument:
// doc.FontEmbedMode = FontEmbedMode.EmbedSubset;
foreach (var p in docSrc.Pages)
{
var pNew = doc.NewPage();
pNew.Size = p.Size;
pNew.Graphics.DrawPdfPage(p, p.Bounds);
}
// 完毕:
doc.Save(stream);
return doc.Pages.Count;
}
}
}