// // This code is part of Document Solutions for PDF demos. // Copyright (c) MESCIUS inc. All rights reserved. // using System; using System.IO; using System.Drawing; using GrapeCity.Documents.Pdf; using GrapeCity.Documents.Text; namespace DsPdfWeb.Demos.Basics { // Shows how to create a linearized PDF file. // Note that while the code below was used to generate the PDF shown in the sample browser, // the browser sends a static copy of this file, so that the web server can send it // in smaller chunks (all other sample PDFs are generated on the fly). public class LinearizedPdf { public int CreatePDF(Stream stream) { // Number of pages to generate: const int N = 5000; var doc = new GcPdfDocument(); // Prep a TextLayout to hold/format the text: var page = doc.NewPage(); var tl = page.Graphics.CreateTextLayout(); tl.DefaultFormat.Font = StandardFonts.Times; tl.DefaultFormat.FontSize = 12; // Use TextLayout to layout the whole page including margins: tl.MaxHeight = page.Size.Height; tl.MaxWidth = page.Size.Width; tl.MarginAll = 72; tl.FirstLineIndent = 72 / 2; // Generate the document: for (int pageIdx = 0; pageIdx < N; ++pageIdx) { // Note: for the sake of this sample, we do not care if a sample text does not fit on a page. tl.Append(Common.Util.LoremIpsum(2)); tl.PerformLayout(true); doc.Pages.Last.Graphics.DrawTextLayout(tl, PointF.Empty); if (pageIdx < N - 1) { doc.Pages.Add(); tl.Clear(); } } // To create a linearized PDF we need to specify SaveMode.Linearized when saving the PDF: doc.Save(stream, SaveMode.Linearized); return doc.Pages.Count; } } }