/// <summary>
/// Constructor
/// </summary>
internal PdfGraphics(PdfPage page, PdfDocument doc)
{
this.page = page;
stream = new PdfStream();
PdfDocument.RegisterForOutput(stream);
page.RegisterContentStream(stream.IndirectReference);
// Add the transform matrix for the graphics state
}
private void Init()
{
registeredObject = new ArrayList(); // Create container before instantiating other objects
ids = 0; // We start at zero
header = new Header(1, 5); // Currently only supported type (PDF 1.5)
catalog = new Catalog();
trailer = new Trailer();
PdfDocument.RegisterForOutput(catalog); // Register the catalog
}
private PdfPage In_CreatePage(float height, float width, PdfPageOrientation orientation)
{
if (orientation == PdfPageOrientation.Landscape)
{
float temp = width;
width = height;
height = width;
}
PdfPage newPage = new PdfPage(catalog.Pages, this, height, width);
PdfDocument.RegisterForOutput(newPage);
catalog.Pages.RegisterPage(newPage);
return(newPage);
}
public void DrawImage(Image image, Point start)
{
this.ConvertToUserSpace(ref start);
// Create the image stream and register it for output
PdfInlineImage img = new PdfInlineImage(image);
PdfDocument.RegisterForOutput(img);
page.RegisterContentStream(img.IndirectReference);
// Create the reference stream and image diplay stuff
// PdfStream imageStream = new PdfStream();
// PdfDocument.RegisterForOutput(imageStream);
// page.RegisterContentStream(imageStream.IndirectReference);
//
// imageStream.WriteToSream("q");
// imageStream.WriteToSream("0 0 0 0 " +
// start.X.ToString() + " " +
// start.Y.ToString() + " cm"
// );
// imageStream.WriteToSream("/I1 Do");
// imageStream.WriteToSream("Q");
}
public Catalog()
{
this.Add(type, new PdfName("Catalog"));
PdfDocument.RegisterForOutput(pagesObj); // Register the pages object for output
this.Add(pages, pagesObj.IndirectReference);
}