コード例 #1
0
ファイル: UnitTest1.cs プロジェクト: tofilagman/PDFSharp
        public void MultiplePage()
        {
            PdfDocument document = new PdfDocument();

            // Sample uses DIN A4, page height is 29.7 cm. We use margins of 2.5 cm.
            LayoutHelper helper = new LayoutHelper(document, XUnit.FromCentimeter(2.5), XUnit.FromCentimeter(29.7 - 2.5));
            XUnit        left   = XUnit.FromCentimeter(2.5);

            // Random generator with seed value, so created document will always be the same.
            Random rand = new Random(42);

            const int headerFontSize = 20;
            const int normalFontSize = 10;

            XFont fontHeader = new XFont("Verdana", headerFontSize, XFontStyle.BoldItalic);
            XFont fontNormal = new XFont("Verdana", normalFontSize, XFontStyle.Regular);

            const int totalLines = 666;
            bool      washeader  = false;

            for (int line = 0; line < totalLines; ++line)
            {
                bool isHeader = line == 0 || !washeader && line < totalLines - 1 && rand.Next(15) == 0;
                washeader = isHeader;
                // We do not want a single header at the bottom of the page, so if we have a header we require space for header and a normal text line.
                XUnit top = helper.GetLinePosition(isHeader ? headerFontSize + 5 : normalFontSize + 2, isHeader ? headerFontSize + 5 + normalFontSize : normalFontSize);

                helper.Gfx.DrawString(isHeader ? "Sed massa libero, semper a nisi nec" : "Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
                                      isHeader ? fontHeader : fontNormal, XBrushes.Black, left, top, XStringFormats.TopLeft);
            }

            // Save the document...
            const string filename = "MultiplePages.pdf";

            document.Save(filename);
            // ...and start a viewer.
            LaunchPdf(filename);
        }
コード例 #2
0
ファイル: UnitTest1.cs プロジェクト: tofilagman/PDFSharp
        public void Shapes()
        {
            string filename = "Shapes.pdf";

            PdfDocument document = new PdfDocument();
            //document.Options.ColorMode = PdfColorMode.Cmyk;

            // Set version to PDF 1.4 (Acrobat 5) because we use transparency.
            //if (document.Version < 14)
            //    document.Version = 14;

            //PdfPage page = document.Pages[0];

            //// Get an XGraphics object for drawing beneath the existing content

            //XGraphics gfx = XGraphics.FromPdfPage(page, XGraphicsPdfPageOptions.Append);

            LayoutHelper helper = new LayoutHelper(document, XUnit.FromCentimeter(2.5), XUnit.FromCentimeter(29.7 - 2.5));
            XUnit        left   = XUnit.FromCentimeter(2.5);

            helper.CreatePage();

            XGraphics gfx = helper.Gfx;

            XRect  rect;
            XPen   pen;
            double x = 50, y = 100;
            XFont  fontH1     = new XFont("Times", 18, XFontStyle.Bold);
            XFont  font       = new XFont("Times", 12);
            XFont  fontItalic = new XFont("Times", 12, XFontStyle.BoldItalic);
            double ls         = font.GetHeight(); //gfx

            // Draw some text
            gfx.DrawString("Create PDF on the fly with PDFsharp",
                           fontH1, XBrushes.Black, x, x);
            gfx.DrawString("With PDFsharp you can use the same code to draw graphic, " +
                           "text and images on different targets.", font, XBrushes.Black, x, y);
            y += ls;
            gfx.DrawString("The object used for drawing is the XGraphics object.",
                           font, XBrushes.Black, x, y);
            y += 2 * ls;

            // Draw an arc
            pen           = new XPen(XColors.Red, 4);
            pen.DashStyle = XDashStyle.Dash;
            gfx.DrawArc(pen, x + 20, y, 100, 60, 150, 120);

            // Draw a star
            XGraphicsState gs = gfx.Save();

            gfx.TranslateTransform(x + 140, y + 30);
            for (int idx = 0; idx < 360; idx += 10)
            {
                gfx.RotateTransform(10);
                gfx.DrawLine(XPens.DarkGreen, 0, 0, 30, 0);
            }
            gfx.Restore(gs);

            // Draw a rounded rectangle
            rect = new XRect(x + 230, y, 100, 60);
            pen  = new XPen(XColors.DarkBlue, 2.5);
            XColor color1 = XColor.FromKnownColor(KnownColor.DarkBlue);
            XColor color2 = XColors.Red;
            XLinearGradientBrush lbrush = new XLinearGradientBrush(rect, color1, color2,
                                                                   XLinearGradientMode.Vertical);

            gfx.DrawRoundedRectangle(pen, lbrush, rect, new XSize(10, 10));

            // Draw a pie
            pen           = new XPen(XColors.DarkOrange, 1.5);
            pen.DashStyle = XDashStyle.Dot;
            gfx.DrawPie(pen, XBrushes.Blue, x + 360, y, 100, 60, -130, 135);

            // Draw some more text
            y += 60 + 2 * ls;
            gfx.DrawString("With XGraphics you can draw on a PDF page as well as " +
                           "on any System.Drawing.Graphics object.", font, XBrushes.Black, x, y);
            y += ls * 1.1;
            gfx.DrawString("Use the same code to", font, XBrushes.Black, x, y);
            x += 10;
            y += ls * 1.1;
            gfx.DrawString("• draw on a newly created PDF page", font, XBrushes.Black, x, y);
            y += ls;
            gfx.DrawString("• draw above or beneath of the content of an existing PDF page",
                           font, XBrushes.Black, x, y);
            y += ls;
            gfx.DrawString("• draw in a window", font, XBrushes.Black, x, y);
            y += ls;
            gfx.DrawString("• draw on a printer", font, XBrushes.Black, x, y);
            y += ls;
            gfx.DrawString("• draw in a bitmap image", font, XBrushes.Black, x, y);
            x -= 10;
            y += ls * 1.1;
            gfx.DrawString("You can also import an existing PDF page and use it like " +
                           "an image, e.g. draw it on another PDF page.", font, XBrushes.Black, x, y);
            y += ls * 1.1 * 2;
            gfx.DrawString("Imported PDF pages are neither drawn nor printed; create a " +
                           "PDF file to see or print them!", fontItalic, XBrushes.Firebrick, x, y);
            y += ls * 1.1;
            gfx.DrawString("Below this text is a PDF form that will be visible when " +
                           "viewed or printed with a PDF viewer.", fontItalic, XBrushes.Firebrick, x, y);
            y += ls * 1.1;
            XGraphicsState state   = gfx.Save();
            XRect          rcImage = new XRect(100, y, 100, 100 * Math.Sqrt(2));

            gfx.DrawRectangle(XBrushes.Snow, rcImage);
            //gfx.DrawImage(XPdfForm.FromFile("../../../../../PDFs/SomeLayout.pdf"), rcImage);
            gfx.Restore(state);

            document.Save(filename);

            LaunchPdf(filename);
        }