//// This code is part of Document Solutions for PDF .NET demos.// Copyright (c) MESCIUS inc. All rights reserved.//using System.IO;using System.Drawing;using GrapeCity.Documents.Pdf;using GrapeCity.Documents.Text;using GCTEXT = GrapeCity.Documents.Text;using GCDRAW = GrapeCity.Documents.Drawing;
namespace DsPdfWeb.Demos.Basics{    // Sample shows how to control bold and/or italic emulation when using normal fonts.    public class BoldItalicEmulation    {        public int CreatePDF(Stream stream)        {            var fc = new FontCollection();            // Register the font directory for convenience:            //  fc.RegisterDirectory(Path.Combine("Resources", "Fonts"));            // or individual fonts for more control:            fc.RegisterFont(Path.Combine("Resources", "Fonts", "NotoSerif-Regular.ttf"));            fc.RegisterFont(Path.Combine("Resources", "Fonts", "NotoSerif-Bold.ttf"));            fc.RegisterFont(Path.Combine("Resources", "Fonts", "NotoSerif-Italic.ttf"));            fc.RegisterFont(Path.Combine("Resources", "Fonts", "NotoSerif-BoldItalic.ttf"));
            var doc = new GcPdfDocument();            var g = doc.NewPage().Graphics;            var rc = Common.Util.AddNote(                "TextFormat.FontStyle enables using Bold and/or Italic emulation\n" +                "on a regular (not a bold/italic) font.", doc.Pages.Last);            // Text insertion point:            var ip = new PointF(rc.Left, rc.Bottom + 36);            var tf = new TextFormat();            // We specifically get a non-bold/non-italic version of the font:            tf.Font = fc.FindFamilyName("Noto Serif", false, false);            tf.FontSize = 16;            g.DrawString($"Regular Noto Serif font: {tf.Font.FullFontName}", tf, ip);            ip.Y += 36;            // Draw some strings using the same (regular) font but emulating bold and italic:            tf.FontStyle = GCTEXT.FontStyle.Bold;            g.DrawString($"Bold emulation using font: {tf.Font.FullFontName}", tf, ip);            ip.Y += 36;            tf.FontStyle = GCTEXT.FontStyle.Italic;            g.DrawString($"Italic emulation using font: {tf.Font.FullFontName}", tf, ip);            ip.Y += 36;            tf.FontStyle = GCTEXT.FontStyle.BoldItalic;            g.DrawString($"Bold+Italic emulation using font: {tf.Font.FullFontName}", tf, ip);            ip.Y += 36;            //            // Now we render some strings using the "real" bold/italic variants of the font:            tf.FontStyle = GCTEXT.FontStyle.Regular;            tf.Font = fc.FindFamilyName("Noto Serif", true, false);            g.DrawString($"Using real bold font: {tf.Font.FullFontName}", tf, ip);            ip.Y += 36;            tf.Font = fc.FindFamilyName("Noto Serif", false, true);            g.DrawString($"Using real italic font: {tf.Font.FullFontName}", tf, ip);            ip.Y += 36;            tf.Font = fc.FindFamilyName("Noto Serif", true, true);            g.DrawString($"Using real bold italic font: {tf.Font.FullFontName}", tf, ip);            ip.Y += 36;            // Done:            doc.Save(stream);            return doc.Pages.Count;        }    }}