C# Drawing.XFont类代码示例

    static void Main(string[] args)
    {
      // Create a new PDF document
      PdfDocument document = new PdfDocument();

      // Create an empty page
      PdfPage page = document.AddPage();
      //page.Contents.CreateSingleContent().Stream.UnfilteredValue;

      // Get an XGraphics object for drawing
      XGraphics gfx = XGraphics.FromPdfPage(page);

      XPdfFontOptions options = new XPdfFontOptions(PdfFontEncoding.Unicode, PdfFontEmbedding.Always);

      // Create a font
      XFont font = new XFont("Arial", 20, XFontStyle.Bold, options);

      // Draw the text
      gfx.DrawString("Hello, World!", font, XBrushes.Black,
        new XRect(0, 0, page.Width, page.Height),
        XStringFormats.Center);

      // Save the document...
      string filename = "HelloWorld.pdf";
      document.Save(filename);
      // ...and start a viewer.
      Process.Start(filename);
    }

        /// <summary>
        /// Initializes a new instance of PdfTrueTypeFont from an XFont.
        /// </summary>
        public PdfTrueTypeFont(PdfDocument document, XFont font)
            : base(document)
        {
            Elements.SetName(Keys.Type, "/Font");
            Elements.SetName(Keys.Subtype, "/TrueType");

            // TrueType with WinAnsiEncoding only.
            OpenTypeDescriptor ttDescriptor = (OpenTypeDescriptor)FontDescriptorCache.GetOrCreateDescriptorFor(font);
            FontDescriptor = new PdfFontDescriptor(document, ttDescriptor);
            _fontOptions = font.PdfOptions;
            Debug.Assert(_fontOptions != null);

            //cmapInfo = new CMapInfo(null/*ttDescriptor*/);
            _cmapInfo = new CMapInfo(ttDescriptor);

            BaseFont = font.GlyphTypeface.GetBaseName();
     
            if (_fontOptions.FontEmbedding == PdfFontEmbedding.Always)
                BaseFont = PdfFont.CreateEmbeddedFontSubsetName(BaseFont);
            FontDescriptor.FontName = BaseFont;

            Debug.Assert(_fontOptions.FontEncoding == PdfFontEncoding.WinAnsi);
            if (!IsSymbolFont)
                Encoding = "/WinAnsiEncoding";

            Owner._irefTable.Add(FontDescriptor);
            Elements[Keys.FontDescriptor] = FontDescriptor.Reference;

            FontEncoding = font.PdfOptions.FontEncoding;
        }

    public override void RenderPage(XGraphics gfx)
    {
      base.RenderPage(gfx);

      string facename = "Times";
      XFont fontR = new XFont(facename, 40);
      XFont fontB = new XFont(facename, 40, XFontStyle.Bold);
      XFont fontI = new XFont(facename, 40, XFontStyle.Italic);
      XFont fontBI = new XFont(facename, 40, XFontStyle.Bold | XFontStyle.Italic);
      //gfx.DrawString("Hello", this.properties.Font1.Font, this.properties.Font1.Brush, 200, 200);
      double x = 80;
      XPen pen = XPens.SlateBlue;
      gfx.DrawLine(pen, x, 100, x, 600);
      gfx.DrawLine(pen, x - 50, 200, 400, 200);
      gfx.DrawLine(pen, x - 50, 300, 400, 300);
      gfx.DrawLine(pen, x - 50, 400, 400, 400);
      gfx.DrawLine(pen, x - 50, 500, 400, 500);

      double lineSpace = fontR.GetHeight(gfx);
      int cellSpace = fontR.FontFamily.GetLineSpacing(fontR.Style);
      int cellAscent = fontR.FontFamily.GetCellAscent(fontR.Style);
      int cellDescent = fontR.FontFamily.GetCellDescent(fontR.Style);
      double cyAscent = lineSpace * cellAscent / cellSpace;

      XFontMetrics metrics = fontR.Metrics;

      XSize size;
      gfx.DrawString("Times 40", fontR, this.properties.Font1.Brush, x, 200);
      size = gfx.MeasureString("Times 40", fontR);
      gfx.DrawLine(this.properties.Pen3.Pen, x, 200, x + size.Width, 200);

      gfx.DrawString("Times bold 40", fontB, this.properties.Font1.Brush, x, 300);
      size = gfx.MeasureString("Times bold 40", fontB);
      //gfx.DrawLine(this.properties.Pen3.Pen, x, 300, x + size.Width, 300);

      gfx.DrawString("Times italic 40", fontI, this.properties.Font1.Brush, x, 400);
      size = gfx.MeasureString("Times italic 40", fontI);
      //gfx.DrawLine(this.properties.Pen3.Pen, x, 400, x + size.Width, 400);

      gfx.DrawString("Times bold italic 40", fontBI, this.properties.Font1.Brush, x, 500);
      size = gfx.MeasureString("Times bold italic 40", fontBI);
      //gfx.DrawLine(this.properties.Pen3.Pen, x, 500, x + size.Width, 500);

#if true___
      // Check Malayalam
      XPdfFontOptions options = new XPdfFontOptions(PdfFontEncoding.Unicode, PdfFontEmbedding.Always);
      XFont Kartika = new XFont("Kartika", 20, XFontStyle.Regular, options);
      XFont AnjaliOldLipi = new XFont("AnjaliOldLipi", 20, XFontStyle.Regular, options);
      gfx.DrawString("മകനെ ഇത് ഇന്ത്യയുടെ ഭൂപടം", Kartika, this.properties.Font1.Brush, x, 600);
      gfx.DrawString("മകനെ ഇത് ഇന്ത്യയുടെ ഭൂപടം", AnjaliOldLipi, this.properties.Font1.Brush, x, 650);
#endif
    }

        public PdfType0Font(PdfDocument document, XFont font, bool vertical)
            : base(document)
        {
            Elements.SetName(Keys.Type, "/Font");
            Elements.SetName(Keys.Subtype, "/Type0");
            Elements.SetName(Keys.Encoding, vertical ? "/Identity-V" : "/Identity-H");

            OpenTypeDescriptor ttDescriptor = (OpenTypeDescriptor)FontDescriptorCache.GetOrCreateDescriptorFor(font);
            FontDescriptor = new PdfFontDescriptor(document, ttDescriptor);
            _fontOptions = font.PdfOptions;
            Debug.Assert(_fontOptions != null);

            _cmapInfo = new CMapInfo(ttDescriptor);
            _descendantFont = new PdfCIDFont(document, FontDescriptor, font);
            _descendantFont.CMapInfo = _cmapInfo;

            // Create ToUnicode map
            _toUnicode = new PdfToUnicodeMap(document, _cmapInfo);
            document.Internals.AddObject(_toUnicode);
            Elements.Add(Keys.ToUnicode, _toUnicode);

            BaseFont = font.GlyphTypeface.GetBaseName();
            // CID fonts are always embedded
            BaseFont = PdfFont.CreateEmbeddedFontSubsetName(BaseFont);

            FontDescriptor.FontName = BaseFont;
            _descendantFont.BaseFont = BaseFont;

            PdfArray descendantFonts = new PdfArray(document);
            Owner._irefTable.Add(_descendantFont);
            descendantFonts.Elements.Add(_descendantFont.Reference);
            Elements[Keys.DescendantFonts] = descendantFonts;
        }

 public BarCodeRenderInfo(XGraphics gfx, XBrush brush, XFont font, XPoint position)
 {
   Gfx = gfx;
   Brush = brush;
   Font = font;
   Position = position;
 }

 public TableCell(string text, XFont font, int columnSpan, HorizontalAlignment alignment)
 {
     Text = text;
       Font = font;
       Alignment = alignment;
       ColumnSpan = columnSpan;
 }

    void RenderMeasureText(XGraphics gfx)
    {
      gfx.TranslateTransform(15, 20);

      XFontStyle style = XFontStyle.Regular;
      XFont font = new XFont("Times New Roman", 95, style);

      string text = "Hello";
      double x = 20, y = 100;
      XSize size = gfx.MeasureString(text, font);

      double lineSpace = font.GetHeight(gfx);
      int cellSpace = font.FontFamily.GetLineSpacing(style);
      int cellAscent = font.FontFamily.GetCellAscent(style);
      int cellDescent = font.FontFamily.GetCellDescent(style);
      int cellLeading = cellSpace - cellAscent - cellDescent;

      // Get effective ascent
      double ascent = lineSpace * cellAscent / cellSpace;
      gfx.DrawRectangle(XBrushes.Bisque, x, y - ascent, size.Width, ascent);

      // Get effective descent
      double descent = lineSpace * cellDescent / cellSpace;
      gfx.DrawRectangle(XBrushes.LightGreen, x, y, size.Width, descent);

      // Get effective leading
      double leading = lineSpace * cellLeading / cellSpace;
      gfx.DrawRectangle(XBrushes.Yellow, x, y + descent, size.Width, leading);

      // Draw text half transparent
      XColor color = XColors.DarkSlateBlue;
      color.A = 0.6;
      gfx.DrawString(text, font, new XSolidBrush(color), x, y);
    }

        public void HelloWord()
        {
            document.Info.Title = "Created with PDFsharp";

            // Create an empty page
            PdfPage page = document.AddPage();

            // Get an XGraphics object for drawing
            XGraphics gfx = XGraphics.FromPdfPage(page);

            //XPdfFontOptions options = new XPdfFontOptions(PdfFontEncoding.Unicode, PdfFontEmbedding.Always);

            // Create a font
            XFont font = new XFont("Times New Roman", 20, XFontStyle.BoldItalic);

            // Draw the text
            gfx.DrawString("Hello, World!", font, XBrushes.Black,
              new XRect(0, 0, page.Width, page.Height), XStringFormats.Center);

            // Save the document...
            const string filename = "HelloWorld_tempfile.pdf";
            document.Save(filename);
            // ...and start a viewer.
            Process.Start(filename);
        }

 public Export_to_Pdf()
 {
     InitializeComponent();
     //Create object for pdf.
     document = new PdfDocument();
     page = document.AddPage();
     gfx = XGraphics.FromPdfPage(page);
     //Set by default values.
     font = new XFont("Arial", 12, XFontStyle.Regular);
     header_font = new XFont("Arial", 12, XFontStyle.Regular);
     page.Size = PageSize.A4;
     page.Orientation = PageOrientation.Portrait;
     //////////////////////////////////////////////////////////////////////
     //Create a fake questionanire to test the print process to pdf.
     if (questionaire != null)
     {
         List<Question> question_list = new List<Question>();
         List<Answer> answer_list = new List<Answer>();
         Answer ans = new Answer();
         ans.Answer_descr = "einai to dsfgdsfgsd";
         answer_list.Add(ans);
         answer_list.Add(ans);
         answer_list.Add(ans);
         Question quest = new Question() { AnswerList = answer_list };
         quest.Question_descr = "H ekfoonisi tis erotisis aytis einai blablbalbablbalblab";
         for (int i = 0; i < 10; i++)
         {
             question_list.Add(quest);
         }
     questionaire = new Quastionnaire.Model.Questionaire() { Questionaire_descr = "sdfsakdfjdflshsadflkjashflasdfkh", QuestionList = question_list };
     }
     //////////////////////////////////////////////////////////////////////
 }

    public override void RenderPage(XGraphics gfx)
    {
      //base.RenderPage(gfx);

      XFont font1 = new XFont("Times New Roman", 12);
      XFont font2 = new XFont("Courier New", 10, XFontStyle.Bold);

      gfx.WriteComment("Word 11");
      gfx.DrawString("Word 11", font1, XBrushes.Black, new XPoint(50, 100));

      gfx.WriteComment("Word 12");
      gfx.DrawString("Word 12", font1, XBrushes.Black, new XPoint(100, 100));


      gfx.WriteComment("Word 21");
      gfx.DrawString("Word 21", font2, XBrushes.Black, new XPoint(50, 200));

      gfx.WriteComment("Word 22");
      gfx.DrawString("Word 22", font2, XBrushes.Black, new XPoint(100, 200));

      gfx.WriteComment("Word 23");
      gfx.DrawString("Word 22", font2, XBrushes.Red, new XPoint(150, 200));

      gfx.WriteComment("Word 24");
      gfx.DrawString("Word 24", font2, XBrushes.Red, new XPoint(200, 200));

    }

    public override void RenderPage(XGraphics gfx)
    {
      //base.RenderPage(gfx);

      XFont font1 = new XFont("Arial", 9);
      XFont font2 = new XFont("Arial", 9, XFontStyle.Italic);
      XFont font3 = new XFont("Arial", 9, XFontStyle.Bold);
      XSolidBrush brush = new XSolidBrush(XColors.Black);

      gfx.DrawString("Page 5", font1, brush, 100, 100);
      gfx.DrawString("Water Sports You've Done continued", font2, brush, 100, 200);
      gfx.DrawString("Rowing", font1, brush, 100, 250);
      gfx.DrawString("Snorkeling", font1, brush, 100, 300);
      gfx.DrawString("WINTER SPORTS, SKIING, SKIING IN THE US", font3, XBrushes.Red, 100, 320);

      gfx.DrawLine(XPens.Red, 100, 100, 200, 200);

      gfx.DrawString("Resorts You've Skied in Vermont", font3, brush, 100, 400);
      gfx.DrawString("Haystack", font1, brush, 100, 420);

//      string text = "TgfÄÖÜWi9";
//      if (this.properties.Font1.Text != "")
//        text = this.properties.Font1.Text;
//      float x = 100, y = 300;
//      string familyName = properties.Font1.FamilyName;
//      XFontStyle style = this.properties.Font1.Style;
//      float emSize = this.properties.Font1.Size;
//      XFont font = CreateFont(familyName, emSize, style);
//      font = this.properties.Font1.Font;
//      XSize size = gfx.MeasureString(text, font);

//      double lineSpace = font.GetHeight(gfx);
//      int cellSpace   = font.FontFamily.GetLineSpacing(style);
//      int cellAscent  = font.FontFamily.GetCellAscent(style);
//      int cellDescent = font.FontFamily.GetCellDescent(style);
//      int cellLeading = cellSpace - cellAscent - cellDescent;

//      double ascent  = lineSpace * cellAscent / cellSpace;
//      gfx.DrawRectangle(XBrushes.Bisque, x, y - ascent, size.Width, ascent);

//      double descent = lineSpace * cellDescent / cellSpace;
//      gfx.DrawRectangle(XBrushes.LightGreen, x, y, size.Width, descent);

//      double leading = lineSpace * cellLeading / cellSpace;
//      gfx.DrawRectangle(XBrushes.Yellow, x, y + descent, size.Width, leading);

//      //gfx.DrawRectangle(this.properties.Brush1.Brush, x, y - size.Height, size.Width, size.Height);
//      //gfx.DrawLine(this.properties.Pen2.Pen, x, y, x + size.Width, y);
//      //gfx.DrawString("Hello", this.properties.Font1.Font, this.properties.Font1.Brush, 200, 200);

//#if true_
//      XPdfFontOptions pdfOptions = new XPdfFontOptions(false, true);
//      font = new XFont("Tahoma", 8, XFontStyle.Regular, pdfOptions);
//      text = "Hallo";
//      text = chinese;
//#endif
//      gfx.DrawString(text, font, this.properties.Font1.Brush, x, y);
//      gfx.DrawLine(XPens.Red, 0, 0, 100, 100);
//      gfx.DrawString(text, font, this.properties.Font1.Brush, x, y + 20);
    }

        public Uri GetCookBook(string name)
        {
            var document = new PdfDocument();
            document.Info.Title = name + "'s personalized cookbook";
            document.Info.Author = "Pancake Prowler";

            var page = document.AddPage();

            var graphics = XGraphics.FromPdfPage(page);

            var font = new XFont("Verdana", 20, XFontStyle.BoldItalic);

            graphics.DrawString(name + "'s personalized cookbook",
                font,
                XBrushes.Red,
                new System.Drawing.PointF((float)page.Width / 2, (float)page.Height / 2),
                XStringFormats.Center);

            var saveStream = new MemoryStream();
            document.Save(saveStream);

            var memoryStream = new MemoryStream(saveStream.ToArray());
            memoryStream.Seek(0, SeekOrigin.Begin);

            var imageStore = new BlobImageRepository();
            return imageStore.Save("application/pdf", memoryStream, "cookbooks");
        }

        public void InitializeFonts(string font)
        {
            //Regular
            Font8 = new XFont(font, 8, XFontStyle.Regular);
            Font10 = new XFont(font, 10, XFontStyle.Regular);
            Font12 = new XFont(font, 12, XFontStyle.Regular);
            Font14 = new XFont(font, 14, XFontStyle.Regular);
            Font16 = new XFont(font, 16, XFontStyle.Regular);
            Font18 = new XFont(font, 18, XFontStyle.Regular);

            //Bold
            Font8Bold = new XFont(font, 8, XFontStyle.Bold);
            Font10Bold = new XFont(font, 10, XFontStyle.Bold);
            Font12Bold = new XFont(font, 12, XFontStyle.Bold);
            Font14Bold = new XFont(font, 14, XFontStyle.Bold);
            Font16Bold = new XFont(font, 16, XFontStyle.Bold);
            Font18Bold = new XFont(font, 18, XFontStyle.Bold);

            //Italic
            Font8Italic = new XFont(font, 8, XFontStyle.Italic);
            Font10Italic = new XFont(font, 10, XFontStyle.Italic);
            Font12Italic = new XFont(font, 12, XFontStyle.Italic);
            Font14Italic = new XFont(font, 14, XFontStyle.Italic);
            Font16Italic = new XFont(font, 16, XFontStyle.Italic);
            Font18Italic = new XFont(font, 18, XFontStyle.Italic);
        }

 internal static XUnit GetDescent(XFont font)
 {
     XUnit descent = font.Metrics.Descent;
     descent *= font.Size;
     descent /= font.FontFamily.GetEmHeight(font.Style);
     return descent;
 }

        private static void CreatePdfPage(List<JiraTicket> issues, ref PdfDocument pdf)
        {
            PdfPage page = pdf.AddPage();
            page.Size = PdfSharp.PageSize.A4;
            page.Orientation = PdfSharp.PageOrientation.Landscape;

            for (int j = 0; j < issues.Count; j++)
            {
                string text = issues[j].fields.issuetype.name + System.Environment.NewLine + issues[j].key
                  + System.Environment.NewLine + issues[j].fields.summary + System.Environment.NewLine
                  + issues[j].fields.customfield_10008;

                XGraphics gfx = XGraphics.FromPdfPage(page);
                XFont font = new XFont("Verdana", 20, XFontStyle.Bold);
                XTextFormatter tf = new XTextFormatter(gfx);
                XRect rect = new XRect();

                if (j < 3)
                {
                    rect = new XRect(15, 15 + j * 180, 400, 170);
                }
                else
                {
                    rect = new XRect(430, 15 + (j - 3) * 180, 400, 170);
                }

                gfx.DrawRectangle(XBrushes.SeaShell, rect);
                tf.DrawString(text, font, XBrushes.Black, rect, XStringFormats.TopLeft);
                gfx.Dispose();
            }
        }