/// <summary>
/// Creates a new
/// <see cref="ImgTagWorker"/>
/// instance.
/// </summary>
/// <param name="element">the element</param>
/// <param name="context">the context</param>
public ObjectTagWorker(IElementNode element, ProcessorContext context)
{
this.processUtil = new SvgProcessingUtil();
//Retrieve object type
String type = element.GetAttribute(AttributeConstants.TYPE);
if (IsSvgImage(type))
{
String dataValue = element.GetAttribute(AttributeConstants.DATA);
try {
using (Stream svgStream = context.GetResourceResolver().RetrieveResourceAsInputStream(dataValue)) {
if (svgStream != null)
{
SvgConverterProperties props = ContextMappingHelper.MapToSvgConverterProperties(context);
if (!context.GetResourceResolver().IsDataSrc(dataValue))
{
Uri fullURL = context.GetResourceResolver().ResolveAgainstBaseUri(dataValue);
String dir = FileUtil.ParentDirectory(fullURL);
props.SetBaseUri(dir);
}
res = SvgConverter.ParseAndProcess(svgStream, props);
}
}
}
catch (SvgProcessingException spe) {
LOGGER.Error(spe.Message);
}
catch (Exception ie) {
LOGGER.Error(MessageFormatUtil.Format(iText.Html2pdf.LogMessageConstant.UNABLE_TO_RETRIEVE_STREAM_WITH_GIVEN_BASE_URI
, context.GetBaseUri(), element.GetAttribute(AttributeConstants.DATA), ie));
}
}
}
public virtual void GetCharsetNameRegressionTest()
{
String expected = System.Text.Encoding.UTF8.Name();
String actual = new SvgConverterProperties().GetCharset();
NUnit.Framework.Assert.AreEqual(expected, actual);
}
public virtual void SvgCssResolverStylesheetTest()
{
iText.StyledXmlParser.Jsoup.Nodes.Element jsoupLink = new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag
.ValueOf(SvgConstants.Tags.LINK), "");
Attributes linkAttributes = jsoupLink.Attributes();
linkAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute(SvgConstants.Attributes.XMLNS, "http://www.w3.org/1999/xhtml"
));
linkAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute(SvgConstants.Attributes.REL, SvgConstants.Attributes
.STYLESHEET));
linkAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute(SvgConstants.Attributes.HREF, "styleSheetWithLinkStyle.css"
));
linkAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute("type", "text/css"));
JsoupElementNode node = new JsoupElementNode(jsoupLink);
SvgConverterProperties scp = new SvgConverterProperties();
scp.SetBaseUri(baseUri);
SvgProcessorContext processorContext = new SvgProcessorContext(scp);
SvgStyleResolver sr = new SvgStyleResolver(node, processorContext);
IDictionary <String, String> attr = sr.ResolveStyles(node, new SvgCssContext());
IDictionary <String, String> expectedAttr = new Dictionary <String, String>();
expectedAttr.Put(SvgConstants.Attributes.XMLNS, "http://www.w3.org/1999/xhtml");
expectedAttr.Put(SvgConstants.Attributes.REL, SvgConstants.Attributes.STYLESHEET);
expectedAttr.Put(SvgConstants.Attributes.HREF, "styleSheetWithLinkStyle.css");
expectedAttr.Put("type", "text/css");
// Attribute from external stylesheet
expectedAttr.Put(SvgConstants.Attributes.FILL, "black");
NUnit.Framework.Assert.AreEqual(expectedAttr, attr);
}
/// <summary>
/// Creates a new
/// <see cref="ImgTagWorker"/>
/// instance.
/// </summary>
/// <param name="element">the element</param>
/// <param name="context">the context</param>
public ObjectTagWorker(IElementNode element, ProcessorContext context)
{
image = null;
res = null;
processUtil = new SvgProcessingUtil();
//Retrieve object type
String type = element.GetAttribute(AttributeConstants.TYPE);
if (IsSvgImage(type))
{
//Use resource resolver to retrieve the URL
try {
using (Stream svgStream = context.GetResourceResolver().RetrieveResourceAsInputStream(element.GetAttribute
(AttributeConstants.DATA))) {
if (svgStream != null)
{
try {
SvgConverterProperties svgConverterProperties = new SvgConverterProperties();
svgConverterProperties.SetBaseUri(context.GetBaseUri()).SetFontProvider(context.GetFontProvider()).SetMediaDeviceDescription
(context.GetDeviceDescription());
res = SvgConverter.ParseAndProcess(svgStream, svgConverterProperties);
}
catch (SvgProcessingException spe) {
LOGGER.Error(spe.Message);
}
}
}
}
catch (System.IO.IOException) {
LOGGER.Error(MessageFormatUtil.Format(iText.Html2pdf.LogMessageConstant.UNABLE_TO_RETRIEVE_STREAM_WITH_GIVEN_BASE_URI
, context.GetBaseUri(), element.GetAttribute(AttributeConstants.DATA)));
}
}
}
public static SvgConverterProperties MapToSvgConverterProperties(ProcessorContext context)
{
SvgConverterProperties svgConverterProperties = new SvgConverterProperties();
svgConverterProperties.SetFontProvider(context.GetFontProvider()).SetBaseUri(context.GetBaseUri()).SetMediaDeviceDescription
(context.GetDeviceDescription());
return(svgConverterProperties);
}
public virtual void Convert(String svg, String output, PageSize size)
{
using (PdfDocument doc = new PdfDocument(new PdfWriter(output, new WriterProperties().SetCompressionLevel(
0)))) {
doc.AddNewPage(size);
ISvgConverterProperties properties = new SvgConverterProperties().SetBaseUri(svg);
SvgConverter.DrawOnDocument(new FileStream(svg, FileMode.Open, FileAccess.Read), doc, 1, properties);
}
}
public static PdfDocument ConvertWithResult(String svg, String output)
{
PdfDocument doc = new PdfDocument(new PdfWriter(output, new WriterProperties().SetCompressionLevel(0)));
doc.AddNewPage();
ISvgConverterProperties properties = new SvgConverterProperties().SetBaseUri(svg);
SvgConverter.DrawOnDocument(new FileStream(svg, FileMode.Open, FileAccess.Read), doc, 1, properties);
return(doc);
}
public virtual void ResolveFontsWithoutWriterProperties()
{
String fileName = "fontSelectorTest";
ISvgConverterProperties properties = new SvgConverterProperties().SetFontProvider(new BasicFontProvider())
.SetMediaDeviceDescription(new MediaDeviceDescription(MediaType.ALL));
ConvertToSinglePage(new FileInfo(sourceFolder + fileName + ".svg"), new FileInfo(destinationFolder + fileName
+ ".pdf"), properties);
Compare(fileName, sourceFolder, destinationFolder);
}
public virtual void ResolveFontsDefaultUri()
{
SvgConverterProperties properties = new SvgConverterProperties();
properties.SetBaseUri(sourceFolder);
String fileName = "fontSelectorTest02";
ConvertToSinglePage(new FileInfo(sourceFolder + fileName + ".svg"), new FileInfo(destinationFolder + fileName
+ ".pdf"), properties);
Compare(fileName, sourceFolder, destinationFolder);
}
public virtual void DrawOnPageStringPageConverterProps()
{
String name = "eclipse";
String destName = "DOP_" + name + "_StringPdfPageConverterProps";
PdfDocument doc = new PdfDocument(new PdfWriter(destinationFolder + destName + ".pdf"));
PdfPage page = doc.AddNewPage();
ISvgConverterProperties props = new SvgConverterProperties();
SvgConverter.DrawOnPage(ECLIPSESVGSTRING, page, props);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareVisually(destinationFolder + destName + ".pdf", sourceFolder
+ "cmp_" + destName + ".pdf", destinationFolder, "diff_"));
}
/// <summary>
/// Creates a new
/// <see cref="SvgTagWorker"/>
/// instance.
/// </summary>
/// <param name="element">the element</param>
/// <param name="context">the context</param>
public SvgTagWorker(IElementNode element, ProcessorContext context)
{
svgImage = null;
try {
SvgConverterProperties props = new SvgConverterProperties().SetBaseUri(context.GetBaseUri());
processingResult = new DefaultSvgProcessor().Process((INode)element, props);
context.StartProcessingInlineSvg();
}
catch (SvgProcessingException pe) {
LogManager.GetLogger(typeof(iText.Html2pdf.Attach.Impl.Tags.SvgTagWorker)).Error(iText.Html2pdf.LogMessageConstant
.UNABLE_TO_PROCESS_IMAGE_AS_SVG, pe);
}
}
public virtual void DrawOnCanvasStringPdfCanvasConverterProps()
{
String name = "eclipse";
String destName = "DOC_" + name + "_StringCanvasProps";
PdfDocument doc = new PdfDocument(new PdfWriter(destinationFolder + destName + ".pdf"));
PdfCanvas canvas = new PdfCanvas(doc.AddNewPage());
ISvgConverterProperties props = new SvgConverterProperties();
SvgConverter.DrawOnCanvas(ECLIPSESVGSTRING, canvas, props);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + destName + ".pdf", sourceFolder
+ "cmp_" + destName + ".pdf", destinationFolder, "diff_"));
}
public virtual void ResolveFontsWithConverterPropsAndWriterProps()
{
String fileName = "resolveFonts_WithConverterPropsAndWriterProps";
String svgFile = "fontSelectorTest";
WriterProperties writerprops = new WriterProperties().SetCompressionLevel(0);
String baseUri = FileUtil.GetParentDirectory(new FileInfo(sourceFolder + svgFile + ".svg"));
ISvgConverterProperties properties = new SvgConverterProperties().SetBaseUri(baseUri).SetFontProvider(new
BasicFontProvider()).SetMediaDeviceDescription(new MediaDeviceDescription(MediaType.ALL));
ConvertToSinglePage(new FileStream(sourceFolder + svgFile + ".svg", FileMode.Open, FileAccess.Read), new FileStream
(destinationFolder + fileName + ".pdf", FileMode.Create), properties, writerprops);
Compare(fileName, sourceFolder, destinationFolder);
}
public virtual void DrawOnCanvasStreamPdfCanvasConverterProps()
{
String name = "eclipse";
String destName = "DOC_" + name + "_StreamCanvasProps";
PdfDocument doc = new PdfDocument(new PdfWriter(destinationFolder + destName + ".pdf"));
FileStream fis = new FileStream(sourceFolder + name + ".svg", FileMode.Open, FileAccess.Read);
PdfCanvas canvas = new PdfCanvas(doc.AddNewPage());
ISvgConverterProperties props = new SvgConverterProperties();
SvgConverter.DrawOnCanvas(fis, canvas, props);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + destName + ".pdf", sourceFolder
+ "cmp_" + destName + ".pdf", destinationFolder, "diff_"));
}
public virtual void DrawOnDocumentStringPdfDocumentIntConverterProperties()
{
String name = "eclipse";
String destName = "DOD_" + name + "_StringPdfDocumentIntProps";
FileStream fis = new FileStream(sourceFolder + name + ".svg", FileMode.Open, FileAccess.Read);
PdfDocument doc = new PdfDocument(new PdfWriter(destinationFolder + destName + ".pdf"));
doc.AddNewPage();
ISvgConverterProperties props = new SvgConverterProperties();
SvgConverter.DrawOnDocument(fis, doc, 1, props);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareVisually(destinationFolder + destName + ".pdf", sourceFolder
+ "cmp_" + destName + ".pdf", destinationFolder, "diff_"));
}
public virtual void ConvertToXObjectStringPdfDocumentConverterProps()
{
String name = "eclipse";
String destName = "CTXO_" + name + "_StringDocProps";
PdfDocument doc = new PdfDocument(new PdfWriter(destinationFolder + destName + ".pdf"));
PdfPage page = doc.AddNewPage();
ISvgConverterProperties props = new SvgConverterProperties();
PdfXObject xObj = SvgConverter.ConvertToXObject(ECLIPSESVGSTRING, doc, props);
PdfCanvas canv = new PdfCanvas(page);
canv.AddXObject(xObj, 0, 0);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + destName + ".pdf", sourceFolder
+ "cmp_" + destName + ".pdf", destinationFolder, "diff_"));
}
public virtual void ConvertToXObjectStreamPdfDocumentConverterProps()
{
String name = "eclipse";
String destName = "CTXO_" + name + "_StreamDocProps";
FileStream fis = new FileStream(sourceFolder + name + ".svg", FileMode.Open, FileAccess.Read);
PdfDocument doc = new PdfDocument(new PdfWriter(destinationFolder + destName + ".pdf"));
PdfPage page = doc.AddNewPage();
ISvgConverterProperties props = new SvgConverterProperties();
PdfXObject xObj = SvgConverter.ConvertToXObject(fis, doc, props);
PdfCanvas canv = new PdfCanvas(page);
canv.AddXObject(xObj, 0, 0);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareVisually(destinationFolder + destName + ".pdf", sourceFolder
+ "cmp_" + destName + ".pdf", destinationFolder, "diff_"));
}
public virtual void SvgCssResolveHashXlinkTest()
{
iText.StyledXmlParser.Jsoup.Nodes.Element jsoupImage = new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag
.ValueOf("image"), "");
iText.StyledXmlParser.Jsoup.Nodes.Attributes imageAttributes = jsoupImage.Attributes();
imageAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute("xlink:href", "#testid"));
JsoupElementNode node = new JsoupElementNode(jsoupImage);
SvgConverterProperties scp = new SvgConverterProperties();
scp.SetBaseUri(baseUri);
SvgProcessorContext processorContext = new SvgProcessorContext(scp);
SvgStyleResolver sr = new SvgStyleResolver(node, processorContext);
IDictionary <String, String> attr = sr.ResolveStyles(node, new SvgCssContext());
NUnit.Framework.Assert.AreEqual("#testid", attr.Get("xlink:href"));
}
public virtual void ConvertToImageStreamDocumentConverterProperties()
{
String name = "eclipse";
FileStream fis = new FileStream(sourceFolder + name + ".svg", FileMode.Open, FileAccess.Read);
String destName = "CTI_" + name + "_StreamDocumentProps";
FileStream fos = new FileStream(destinationFolder + destName + ".pdf", FileMode.Create);
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(fos, new WriterProperties().SetCompressionLevel(0)
));
ISvgConverterProperties props = new SvgConverterProperties();
Image image = SvgConverter.ConvertToImage(fis, pdfDocument, props);
Document doc = new Document(pdfDocument);
doc.Add(image);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(destinationFolder + destName + ".pdf", sourceFolder
+ "cmp_" + name + ".pdf", destinationFolder, "diff_"));
}
/// <exception cref="System.IO.IOException"/>
private PdfFormXObject ProcessAsSvg(Stream stream, ProcessorContext context)
{
SvgProcessingUtil processingUtil = new SvgProcessingUtil();
SvgConverterProperties svgConverterProperties = new SvgConverterProperties();
svgConverterProperties.SetBaseUri(context.GetBaseUri()).SetFontProvider(context.GetFontProvider()).SetMediaDeviceDescription
(context.GetDeviceDescription());
ISvgProcessorResult res = SvgConverter.ParseAndProcess(stream, svgConverterProperties);
if (context.GetPdfDocument() != null)
{
return(processingUtil.CreateXObjectFromProcessingResult(res, context.GetPdfDocument()));
}
else
{
return(null);
}
}
public virtual void SvgCssResolverXlinkTest()
{
iText.StyledXmlParser.Jsoup.Nodes.Element jsoupImage = new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag
.ValueOf("image"), "");
iText.StyledXmlParser.Jsoup.Nodes.Attributes imageAttributes = jsoupImage.Attributes();
imageAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute("xlink:href", "itis.jpg"));
JsoupElementNode node = new JsoupElementNode(jsoupImage);
SvgConverterProperties scp = new SvgConverterProperties();
scp.SetBaseUri(baseUri);
SvgProcessorContext processorContext = new SvgProcessorContext(scp);
SvgStyleResolver sr = new SvgStyleResolver(node, processorContext);
IDictionary <String, String> attr = sr.ResolveStyles(node, new SvgCssContext());
String fileName = baseUri + "itis.jpg";
String expectedURL = UrlUtil.ToNormalizedURI(fileName).ToString();
NUnit.Framework.Assert.AreEqual(expectedURL, attr.Get("xlink:href"));
}
/// <exception cref="System.IO.IOException"/>
private PdfFormXObject ProcessAsSvg(Stream stream, ProcessorContext context, String parentDir)
{
SvgProcessingUtil processingUtil = new SvgProcessingUtil();
SvgConverterProperties svgConverterProperties = ContextMappingHelper.MapToSvgConverterProperties(context);
if (parentDir != null)
{
svgConverterProperties.SetBaseUri(parentDir);
}
ISvgProcessorResult res = SvgConverter.ParseAndProcess(stream, svgConverterProperties);
if (context.GetPdfDocument() != null)
{
return(processingUtil.CreateXObjectFromProcessingResult(res, context.GetPdfDocument()));
}
else
{
return(null);
}
}
public virtual void ClipPathCss()
{
//TODO: update after DEVSIX-2827
properties = new SvgConverterProperties().SetBaseUri(sourceFolder);
ConvertAndCompareSinglePage(sourceFolder, destinationFolder, "clipPathCss", properties);
}
public virtual void ClipPathCssProperty()
{
properties = new SvgConverterProperties().SetBaseUri(sourceFolder);
ConvertAndCompareSinglePage(sourceFolder, destinationFolder, "clipPathCssProperty", properties);
}
){kind=link}