public StandaloneGenerator(IParser parser, string imageBasePath, Margins margins)
{
Parser = parser;
ImageBasePath = imageBasePath;
Margins = margins;
}
public MvcGenerator(ControllerContext controllerContext, Margins margins)
{
ControllerContext = controllerContext;
Margins = margins;
}
private byte[] InternalGeneratePdf <T>(Action <PdfWriter, Document> configureSettings, T model = null, string viewName = null, List <BasePageSnippet> pageSnippets = null, Margins margins = null) where T : class
{
byte[] output;
var document = margins == null
? new Document()
: new Document(margins.PageSize, margins.Left, margins.Right, margins.Top, margins.Bottom);
using (document)
{
using (var workStream = new MemoryStream())
{
var writer = PdfWriter.GetInstance(document, workStream);
writer.CloseStream = false;
if (pageSnippets != null)
{
var aggregateHelper = new AggregateHelper(pageSnippets, InternalGeneratePdf);
writer.PageEvent = aggregateHelper;
}
configureSettings?.Invoke(writer, document);
document.Open();
var renderedView = Parser.RenderView(viewName, model, Templates);
using (var reader = new StringReader(renderedView))
{
var workerInstance = XMLWorkerHelper.GetInstance();
var tagProcessors = Tags.GetHtmlTagProcessorFactory();
if (!string.IsNullOrEmpty(ImageBasePath))
{
tagProcessors.RemoveProcessor(HTML.Tag.IMG);
tagProcessors.AddProcessor(new ImageTagProcessor(ImageBasePath), new[] { HTML.Tag.IMG });
}
var htmlContext = new HtmlPipelineContext(null);
htmlContext.SetTagFactory(tagProcessors);
var cssResolver = workerInstance.GetDefaultCssResolver(true);
var pipeline = new CssResolverPipeline(cssResolver, new HtmlPipeline(htmlContext, new PdfWriterPipeline(document, writer)));
var worker = new XMLWorker(pipeline, true);
var parser = new XMLParser(worker);
parser.Parse(reader);
document.Close();
output = workStream.ToArray();
}
}
}
return(output);
}
public MvcGenerator(ControllerContext controllerContext, string imageBasePath, Margins margins)
{
ControllerContext = controllerContext;
ImageBasePath = imageBasePath;
Margins = margins;
}
