/// <summary>
/// Attaches the HTML content stored in a document node to
/// an existing PDF document, using specific converter properties,
/// and returning an iText
/// <see cref="iText.Layout.Document"/>
/// object.
/// </summary>
/// <param name="documentNode">the document node with the HTML</param>
/// <param name="pdfDocument">
/// the
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// instance
/// </param>
/// <param name="converterProperties">
/// the
/// <see cref="iText.Html2pdf.ConverterProperties"/>
/// instance
/// </param>
/// <returns>
/// an iText
/// <see cref="iText.Layout.Document"/>
/// object
/// </returns>
public static Document Attach(IDocumentNode documentNode, PdfDocument pdfDocument, ConverterProperties converterProperties
)
{
IHtmlProcessor processor = new DefaultHtmlProcessor(converterProperties);
return(processor.ProcessDocument(documentNode, pdfDocument));
}
private void ConvertToPdfWithCustomRendererAndCompare(String name)
{
ConverterProperties properties = new ConverterProperties().SetTagWorkerFactory(new _DefaultTagWorkerFactory_166
());
DefaultHtmlProcessor processor = new DefaultHtmlProcessor(properties);
IXmlParser parser = new JsoupHtmlParser();
String outPdfPath = destinationFolder + name + ".pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(outPdfPath));
IDocumentNode doc = parser.Parse(new FileStream(sourceFolder + name + ".html", FileMode.Open, FileAccess.Read
), properties.GetCharset());
Document document = processor.ProcessDocument(doc, pdfDocument);
document.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outPdfPath, sourceFolder + "cmp_" + name
+ ".pdf", destinationFolder));
}
/// <summary>
/// Creates a new
/// <see cref="HtmlTagWorker"/>
/// instance.
/// </summary>
/// <param name="element">the element</param>
/// <param name="context">the context</param>
public HtmlTagWorker(IElementNode element, ProcessorContext context)
{
bool immediateFlush = context.IsImmediateFlush() && !context.GetCssContext().IsPagesCounterPresent();
PdfDocument pdfDocument = context.GetPdfDocument();
document = new Document(pdfDocument, pdfDocument.GetDefaultPageSize(), immediateFlush);
document.SetRenderer(new HtmlDocumentRenderer(document, immediateFlush));
DefaultHtmlProcessor.SetConvertedRootElementProperties(element.GetStyles(), context, document);
inlineHelper = new WaitingInlineElementsHelper(element.GetStyles().Get(CssConstants.WHITE_SPACE), element.
GetStyles().Get(CssConstants.TEXT_TRANSFORM));
String lang = element.GetAttribute(AttributeConstants.LANG);
if (lang != null)
{
pdfDocument.GetCatalog().SetLang(new PdfString(lang, PdfEncodings.UNICODE_BIG));
}
}
public virtual void BatchConversionTest()
{
ConverterProperties properties = new ConverterProperties().SetBaseUri(sourceFolder).SetMediaDeviceDescription
(new MediaDeviceDescription(MediaType.PRINT));
FontProvider fontProvider = new DefaultFontProvider(true, false, false);
fontProvider.AddDirectory(sourceFolder + "fonts/");
properties.SetFontProvider(fontProvider);
IHtmlProcessor processor = new DefaultHtmlProcessor(properties);
IXmlParser parser = new JsoupHtmlParser();
String outPdfPath = destinationFolder + "smashing1.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(outPdfPath));
IDocumentNode doc = parser.Parse(new FileStream(sourceFolder + "smashing01.html", FileMode.Open, FileAccess.Read
), properties.GetCharset());
Document document = processor.ProcessDocument(doc, pdfDocument);
document.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outPdfPath, sourceFolder + "cmp_smashing1.pdf"
, destinationFolder, "diff01_"));
}
public virtual void DoNotResetFontProviderTest()
{
NUnit.Framework.Assert.That(() => {
FileStream fileInputStream = new FileStream(sourceFolder + "justHelloWorld.html", FileMode.Open, FileAccess.Read
);
IXmlParser parser = new JsoupHtmlParser();
IDocumentNode documentNode = parser.Parse(fileInputStream, null);
ConverterProperties converterProperties = new ConverterProperties();
converterProperties.SetFontProvider(new _DefaultFontProvider_91(false, true, false));
// Do nothing here. That should result in an exception.
IHtmlProcessor processor = new DefaultHtmlProcessor(converterProperties);
Document doc1 = processor.ProcessDocument(documentNode, new PdfDocument(new PdfWriter(new MemoryStream()))
);
doc1.Close();
Document doc2 = processor.ProcessDocument(documentNode, new PdfDocument(new PdfWriter(new MemoryStream()))
);
doc2.Close();
NUnit.Framework.Assert.IsTrue(false, "The test should have failed before that assert, since it's strictly forbidden not to reset the FontProvider instance after each html to pdf conversion."
);
}
, NUnit.Framework.Throws.InstanceOf <PdfException>())
;
}
/// <summary>
/// Attaches the HTML content stored in a document node to
/// a list of
/// <see cref="iText.Layout.Element.IElement"/>
/// objects.
/// </summary>
/// <param name="documentNode">the document node with the HTML</param>
/// <param name="converterProperties">
/// the
/// <see cref="iText.Html2pdf.ConverterProperties"/>
/// instance
/// </param>
/// <returns>
/// the list of
/// <see cref="iText.Layout.Element.IElement"/>
/// objects
/// </returns>
public static IList <IElement> Attach(IDocumentNode documentNode, ConverterProperties converterProperties)
{
IHtmlProcessor processor = new DefaultHtmlProcessor(converterProperties);
return(processor.ProcessElements(documentNode));
}
