public override Stream Render(
ReportLayout report,
string documentId, string designId, string title,
int version, DateTimeOffset timestamp,
string photoUri, string resourceUri, bool drawRules, bool drawPageBoxes,
Generator generator, ITrace tracer)
{
AssemblyName assName = Assembly.GetExecutingAssembly().GetName();
string creator = $"Demon report generator {assName.Name} version {assName.Version.Major}.{assName.Version.Minor}.{assName.Version.Revision}";
_generator = generator;
Dictionary <string, string> docInfo = new Dictionary <string, string>();
docInfo.Add("Title", title);
docInfo.Add("Creator", creator);
docInfo.Add("Producer", creator);
docInfo.Add("CreationDate", $"D:{timestamp:yyyyMMddHHmmssZ}");
docInfo.Add("Version", $"{version}");
docInfo.Add("DocumentId", documentId);
docInfo.Add("ReportDesignId", designId);
// In case we're going to draw rules on at least one page, make
// sure that we've got a font prepared for that
_rulesFont = _generator.GetFont("Helvetica", 400, false, false, false, false);
string ruleChars = "0123456789";
foreach (char c in ruleChars)
{
_rulesFont.MapCharacter(c);
}
// Lay out the content and apply page breaks
_generator.TraceLayoutActivity("Measure and cut content");
List <PageLayout> pageLayouts = report.LayOut();
// Subset the fonts. First map characters actually used by the
// layouts into the fonts' glyph character maps, and then create
// the subsets using only those glyphs. Do this after laying out
// because header and footer content isn't loaded until the layout
// phase. See the note in TextLayout.LoadContent before the call
// to ExpandProperties.
//TODO: find a better way to handle PageNumber and PageCount so that we
//can include them in the page body, and so that we can lay out the
//header and footer at the same time as the body.
report.MapFontCharacters();
_generator.FontCache.Subset();
Demon.PDF.Document doc = new Demon.PDF.Document(docInfo, _generator.FontCache);
// Write the content to the PDF
tracer.TraceLayoutActivity("Generate document");
foreach (PageLayout pageLayout in pageLayouts)
{
RenderPageLayout(pageLayout, doc, drawRules);
}
Stream file = doc.Write();
return(file);
}