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MixMigraDocCoreAndPDFsharpCore.md

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Mix MigraDocCore and PdfSharpCore

Demonstrates how to mix MigraDocCore and PdfSharpCore.

Creating the Document

We create a PdfDocument, not a (MigraDocCore) Document:

static void Main()
{
    DateTime now = DateTime.Now;
    string filename = "MixMigraDocCoreAndPdfSharpCore.pdf";
    filename = Guid.NewGuid().ToString("D").ToUpper() + ".pdf";
    PdfDocument document = new PdfDocument();
    document.Info.Title = "PdfSharpCore XGraphic Sample";
    document.Info.Author = "Stefan Lange";
    document.Info.Subject = "Created with code snippets that show the use of graphical functions";
    document.Info.Keywords = "PdfSharpCore, XGraphics";
    
    SamplePage1(document);
    SamplePage2(document);

    Debug.WriteLine("seconds=" + (DateTime.Now - now).TotalSeconds.ToString());

    // Save the document...
    document.Save(filename);
}

The First Page

Here we create a MigraDocCore Document object to draw the content of this page:

static void SamplePage1(PdfDocument document)
{
    PdfPage page = document.AddPage();
    XGraphics gfx = XGraphics.FromPdfPage(page);
    // HACK
    gfx.MUH = PdfFontEncoding.Unicode;
    gfx.MFEH = PdfFontEmbedding.Default;
    
    XFont font = new XFont("Verdana", 13, XFontStyle.Bold);
    
    gfx.DrawString("The following paragraph was rendered using MigraDocCore:", font, XBrushes.Black,
    new XRect(100, 100, page.Width - 200, 300), XStringFormats.Center);
    
    // You always need a MigraDocCore document for rendering.
    Document doc = new Document();
    Section sec = doc.AddSection();
    // Add a single paragraph with some text and format information.
    Paragraph para = sec.AddParagraph();
    para.Format.Alignment = ParagraphAlignment.Justify;
    para.Format.Font.Name = "Times New Roman";
    para.Format.Font.Size = 12;
    para.Format.Font.Color = MigraDocCore.DocumentObjectModel.Colors.DarkGray;
    para.Format.Font.Color = MigraDocCore.DocumentObjectModel.Colors.DarkGray;
    para.AddText("Duisism odigna acipsum delesenisl ");
    para.AddFormattedText("ullum in velenit", TextFormat.Bold);
    para.AddText(" ipit iurero dolum zzriliquisis nit wis dolore vel et nonsequipit, velendigna "+
    "auguercilit lor se dipisl duismod tatem zzrit at laore magna feummod oloborting ea con vel "+
    "essit augiati onsequat luptat nos diatum vel ullum illummy nonsent nit ipis et nonsequis "+
    "niation utpat. Odolobor augait et non etueril landre min ut ulla feugiam commodo lortie ex "+
    "essent augait el ing eumsan hendre feugait prat augiatem amconul laoreet. ≤≥≈≠");
    para.Format.Borders.Distance = "5pt";
    para.Format.Borders.Color = Colors.Gold;
    
    // Create a renderer and prepare (=layout) the document
    MigraDocCore.Rendering.DocumentRenderer docRenderer = new DocumentRenderer(doc);
    docRenderer.PrepareDocument();
    
    // Render the paragraph. You can render tables or shapes the same way.
    docRenderer.RenderObject(gfx, XUnit.FromCentimeter(5), XUnit.FromCentimeter(10), "12cm", para);
}

Creating Page Two

This page contains six pages, created with MigraDocCore and scaled down to fit on one page:

static void SamplePage2(PdfDocument document)
{
    PdfPage page = document.AddPage();
    XGraphics gfx = XGraphics.FromPdfPage(page);
    // HACK
    gfx.MUH = PdfFontEncoding.Unicode;
    gfx.MFEH = PdfFontEmbedding.Default;
    
    // Create document from HalloMigraDoc sample
    Document doc = HelloMigraDoc.Documents.CreateDocument();
    
    // Create a renderer and prepare (=layout) the document
    MigraDocCore.Rendering.DocumentRenderer docRenderer = new DocumentRenderer(doc);
    docRenderer.PrepareDocument();
    
    // For clarity we use point as unit of measure in this sample.
    // A4 is the standard letter size in Germany (21cm x 29.7cm).
    XRect A4Rect = new XRect(0, 0, A4Width, A4Height);
    
    int pageCount = docRenderer.FormattedDocument.PageCount;
    for (int idx = 0; idx < pageCount; idx++)
    {
        XRect rect = GetRect(idx);
        
        // Use BeginContainer / EndContainer for simplicity only. You can naturally use you own transformations.
        XGraphicsContainer container = gfx.BeginContainer(rect, A4Rect, XGraphicsUnit.Point);
        
        // Draw page border for better visual representation
        gfx.DrawRectangle(XPens.LightGray, A4Rect);
        
        // Render the page. Note that page numbers start with 1.
        docRenderer.RenderPage(gfx, idx + 1);
        
        // Note: The outline and the hyperlinks (table of content) does not work in the produced PDF document.
        
        // Pop the previous graphical state
        gfx.EndContainer(container);
    }
}

Helper Routine GetRect

Calculates the area of a scaled down page:

static XRect GetRect(int index)
{
    XRect rect = new XRect(0, 0, A4Width / 3 * 0.9, A4Height / 3 * 0.9);
    rect.X = (index % 3) * A4Width / 3 + A4Width * 0.05 / 3;
    rect.Y = (index / 3) * A4Height / 3 + A4Height * 0.05 / 3;
    return rect;
}

static double A4Width = XUnit.FromCentimeter(21).Point;
static double A4Height = XUnit.FromCentimeter(29.7).Point;