/// <exception cref="iText.Svg.Exceptions.SvgProcessingException"/>
public virtual ISvgProcessorResult Process(INode root, ISvgConverterProperties converterProps)
{
if (root == null)
{
throw new SvgProcessingException(SvgLogMessageConstant.INODEROOTISNULL);
}
if (converterProps == null)
{
converterProps = new SvgConverterProperties();
}
//Setup processorState
PerformSetup(root, converterProps);
//Find root
IElementNode svgRoot = FindFirstElement(root, SvgConstants.Tags.SVG);
if (svgRoot != null)
{
//Iterate over children
ExecuteDepthFirstTraversal(svgRoot);
ISvgNodeRenderer rootSvgRenderer = CreateResultAndClean();
return(new SvgProcessorResult(namedObjects, rootSvgRenderer, context.GetFontProvider(), context.GetTempFonts
()));
}
else
{
throw new SvgProcessingException(SvgLogMessageConstant.NOROOT);
}
}
public virtual void AttemptToProcessBySvgProcessingUtilSvgWithSvgTest()
{
// TODO review this test in the scope of DEVSIX-4107
String fileName = "svgWithSvg.svg";
ProcessorContext context = new ProcessorContext(new ConverterProperties());
HtmlResourceResolver resourceResolver = new HtmlResourceResolver(sourceFolder, context);
ISvgConverterProperties svgConverterProperties = ContextMappingHelper.MapToSvgConverterProperties(context);
ISvgProcessorResult res = SvgConverter.ParseAndProcess(resourceResolver.RetrieveResourceAsInputStream(fileName
), svgConverterProperties);
ISvgNodeRenderer imageRenderer = ((SvgTagSvgNodeRenderer)res.GetRootRenderer()).GetChildren()[1];
// Remove the previous result of the resource resolving in order to demonstrate that the resource will not be
// resolved due to not setting of baseUri in the SvgProcessingUtil#createXObjectFromProcessingResult method.
// But even if set baseUri in the SvgProcessingUtil#createXObjectFromProcessingResult method, the SVG will not
// be processed, because in the createXObjectFromProcessingResult method we create ResourceResolver, not HtmlResourceResolver.
imageRenderer.SetAttribute(SvgConstants.Attributes.XLINK_HREF, "res\\itextpdf.com\\lines.svg");
SvgProcessingUtil processingUtil = new SvgProcessingUtil(resourceResolver);
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()));
PdfFormXObject pdfFormXObject = processingUtil.CreateXObjectFromProcessingResult(res, pdfDocument);
PdfDictionary resources = (PdfDictionary)pdfFormXObject.GetResources().GetPdfObject().Get(PdfName.XObject);
PdfDictionary fm1Dict = (PdfDictionary)resources.Get(new PdfName("Fm1"));
NUnit.Framework.Assert.IsFalse(((PdfDictionary)fm1Dict.Get(PdfName.Resources)).ContainsKey(PdfName.XObject
));
}
/// <summary>Load in configuration, set initial processorState and create/fill-in context of the processor</summary>
/// <param name="converterProps">that contains configuration properties and operations</param>
internal virtual void PerformSetup(INode root, ISvgConverterProperties converterProps)
{
processorState = new ProcessorState();
if (converterProps.GetRendererFactory() != null) {
rendererFactory = converterProps.GetRendererFactory();
}
context = new SvgProcessorContext(converterProps);
cssResolver = new SvgStyleResolver(root, context);
new SvgFontProcessor(context).AddFontFaceFonts(cssResolver);
//TODO RND-1042
namedObjects = new Dictionary<String, ISvgNodeRenderer>();
cssContext = new SvgCssContext();
}
/// <summary>
/// Instantiates a new
/// <see cref="SvgProcessorContext"/>
/// instance.
/// </summary>
/// <param name="converterProperties">
/// a
/// <see cref="iText.Svg.Processors.ISvgConverterProperties"/>
/// instance
/// </param>
public SvgProcessorContext(ISvgConverterProperties converterProperties)
{
deviceDescription = converterProperties.GetMediaDeviceDescription();
if (deviceDescription == null)
{
deviceDescription = MediaDeviceDescription.GetDefault();
}
fontProvider = converterProperties.GetFontProvider();
if (fontProvider == null)
{
fontProvider = new BasicFontProvider();
}
String baseUri = converterProperties.GetBaseUri();
if (baseUri == null)
{
baseUri = "";
}
resourceResolver = new ResourceResolver(baseUri);
}
/// <summary>
/// Instantiates a new
/// <see cref="SvgProcessorContext"/>
/// instance.
/// </summary>
/// <param name="converterProperties">
/// a
/// <see cref="iText.Svg.Processors.ISvgConverterProperties"/>
/// instance
/// </param>
public SvgProcessorContext(ISvgConverterProperties converterProperties)
{
deviceDescription = converterProperties.GetMediaDeviceDescription();
if (deviceDescription == null)
{
deviceDescription = MediaDeviceDescription.GetDefault();
}
fontProvider = converterProperties.GetFontProvider();
if (fontProvider == null)
{
fontProvider = new BasicFontProvider();
}
IResourceRetriever retriever = null;
// TODO DEVSIX-3814 change the clause if block to retriever = new ResourceResolver(props.getBaseUri(),
// converterProperties.getResourceRetriever()) when the ISvgConverterProperties#getResourceRetriever() is added
if (converterProperties is SvgConverterProperties)
{
retriever = ((SvgConverterProperties)converterProperties).GetResourceRetriever();
}
resourceResolver = new ResourceResolver(converterProperties.GetBaseUri(), retriever);
}
public virtual void Before()
{
properties = new SvgConverterProperties().SetBaseUri(SOURCE_FOLDER);
}
public virtual void Before()
{
properties = new SvgConverterProperties().SetBaseUri(sourceFolder);
}
public virtual void ConvertToSinglePage(FileInfo svg, FileInfo pdf, ISvgConverterProperties properties)
{
SvgConverter.CreatePdf(svg, pdf, properties);
}
public virtual void ConvertAndCompareSinglePage(String src, String dest, String fileName, ISvgConverterProperties
properties)
{
ConvertToSinglePage(new FileStream(src + fileName + ".svg", FileMode.Open, FileAccess.Read), new FileStream
(dest + fileName + ".pdf", FileMode.Create), properties);
Compare(fileName, src, dest);
}
public virtual void ConvertToSinglePage(Stream svg, Stream pdfOutputStream, ISvgConverterProperties properties
, WriterProperties writerprops)
{
SvgConverter.CreatePdf(svg, pdfOutputStream, properties, writerprops);
}
){kind=link}
){kind=link}