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 SvgStyleResolver.</summary>
/// <remarks>
/// Creates a SvgStyleResolver. This constructor will instantiate its internal style sheet and it
/// will collect the css declarations from the provided node.
/// </remarks>
/// <param name="rootNode">node to collect css from</param>
/// <param name="context">the processor context</param>
public SvgStyleResolver(INode rootNode, SvgProcessorContext context)
{
// TODO DEVSIX-2060. Fetch default styles first.
this.deviceDescription = context.GetDeviceDescription();
CollectCssDeclarations(rootNode, context.GetResourceResolver());
CollectFonts();
}
public virtual void SvgCssResolverBasicAttributeTest()
{
iText.StyledXmlParser.Jsoup.Nodes.Element jsoupCircle = new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag
.ValueOf("circle"), "");
Attributes circleAttributes = jsoupCircle.Attributes();
circleAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute("id", "circle1"));
circleAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute("cx", "95"));
circleAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute("cy", "95"));
circleAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute("rx", "53"));
circleAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute("ry", "53"));
circleAttributes.Put(new iText.StyledXmlParser.Jsoup.Nodes.Attribute("style", "stroke-width:1.5;stroke:#da0000;"
));
AbstractCssContext cssContext = new SvgCssContext();
INode circle = new JsoupElementNode(jsoupCircle);
SvgProcessorContext context = new SvgProcessorContext(new SvgConverterProperties());
ICssResolver resolver = new SvgStyleResolver(circle, context);
IDictionary <String, String> actual = resolver.ResolveStyles(circle, cssContext);
IDictionary <String, String> expected = new Dictionary <String, String>();
expected.Put("id", "circle1");
expected.Put("cx", "95");
expected.Put("cy", "95");
expected.Put("rx", "53");
expected.Put("ry", "53");
expected.Put("stroke-width", "1.5");
expected.Put("stroke", "#da0000");
NUnit.Framework.Assert.AreEqual(expected, actual);
}
public virtual void ResourceResolverInstanceTest()
{
DummySvgConverterProperties properties = new DummySvgConverterProperties();
SvgProcessorContext context = new SvgProcessorContext(properties);
ResourceResolver initialResolver = context.GetResourceResolver();
SvgProcessorResult svgProcessorResult = new SvgProcessorResult(new Dictionary <String, ISvgNodeRenderer>(),
new SvgTagSvgNodeRenderer(), context);
ResourceResolver currentResolver = SvgConverter.GetResourceResolver(svgProcessorResult, properties);
NUnit.Framework.Assert.AreEqual(initialResolver, currentResolver);
}
/// <summary>
/// Creates a
/// <see cref="SvgStyleResolver"/>.
/// </summary>
/// <param name="context">the processor context</param>
public SvgStyleResolver(SvgProcessorContext context)
{
try {
using (Stream defaultCss = ResourceUtil.GetResourceStream(DEFAULT_CSS_PATH)) {
this.css = CssStyleSheetParser.Parse(defaultCss);
}
}
catch (System.IO.IOException e) {
ILog logger = LogManager.GetLogger(this.GetType());
logger.Warn(SvgLogMessageConstant.ERROR_INITIALIZING_DEFAULT_CSS, e);
this.css = new CssStyleSheet();
}
this.resourceResolver = context.GetResourceResolver();
}
public virtual void FontsResolverTagTest()
{
iText.StyledXmlParser.Jsoup.Nodes.Element styleTag = new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag
.ValueOf("style"), "");
TextNode styleContents = new TextNode("\n" + "\t@font-face{\n" + "\t\tfont-family:Courier;\n" + "\t\tsrc:url(#Super Sans);\n"
+ "\t}\n" + " ", "");
JsoupElementNode jSoupStyle = new JsoupElementNode(styleTag);
jSoupStyle.AddChild(new JsoupTextNode(styleContents));
SvgProcessorContext context = new SvgProcessorContext(new SvgConverterProperties());
SvgStyleResolver resolver = new SvgStyleResolver(jSoupStyle, context);
IList <CssFontFaceRule> fontFaceRuleList = resolver.GetFonts();
NUnit.Framework.Assert.AreEqual(1, fontFaceRuleList.Count);
NUnit.Framework.Assert.AreEqual(2, fontFaceRuleList[0].GetProperties().Count);
}
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 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"));
}
public virtual void AddFontFaceFontsTest()
{
iText.StyledXmlParser.Jsoup.Nodes.Element styleTag = new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag
.ValueOf("style"), "");
TextNode styleContents = new TextNode("\n" + "\t@font-face{\n" + "\t\tfont-family:Courier;\n" + "\t\tsrc:local(Courier);\n"
+ "\t}\n" + " ", "");
JsoupElementNode jSoupStyle = new JsoupElementNode(styleTag);
jSoupStyle.AddChild(new JsoupTextNode(styleContents));
SvgProcessorContext context = new SvgProcessorContext(new SvgConverterProperties());
ICssResolver cssResolver = new SvgStyleResolver(jSoupStyle, context);
SvgFontProcessor svgFontProcessor = new SvgFontProcessor(context);
svgFontProcessor.AddFontFaceFonts(cssResolver);
FontInfo info = (FontInfo)context.GetTempFonts().GetFonts().ToArray()[0];
NUnit.Framework.Assert.AreEqual("Courier", info.GetFontName());
}
public virtual void SvgCssResolverStyleTagTest()
{
iText.StyledXmlParser.Jsoup.Nodes.Element styleTag = new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag
.ValueOf("style"), "");
TextNode styleContents = new TextNode("\n" + "\tellipse{\n" + "\t\tstroke-width:1.76388889;\n" + "\t\tstroke:#da0000;\n"
+ "\t\tstroke-opacity:1;\n" + "\t}\n" + " ", "");
JsoupElementNode jSoupStyle = new JsoupElementNode(styleTag);
jSoupStyle.AddChild(new JsoupTextNode(styleContents));
iText.StyledXmlParser.Jsoup.Nodes.Element ellipse = new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag
.ValueOf("ellipse"), "");
JsoupElementNode jSoupEllipse = new JsoupElementNode(ellipse);
SvgProcessorContext context = new SvgProcessorContext(new SvgConverterProperties());
SvgStyleResolver resolver = new SvgStyleResolver(jSoupStyle, context);
AbstractCssContext svgContext = new SvgCssContext();
IDictionary <String, String> actual = resolver.ResolveStyles(jSoupEllipse, svgContext);
IDictionary <String, String> expected = new Dictionary <String, String>();
expected.Put("stroke-width", "1.76388889");
expected.Put("stroke", "#da0000");
expected.Put("stroke-opacity", "1");
NUnit.Framework.Assert.AreEqual(expected, actual);
}
public SvgFontProcessor(SvgProcessorContext context)
{
this.context = context;
}
/// <summary>
/// Creates a
/// <see cref="SvgStyleResolver"/>
/// with a given default CSS.
/// </summary>
/// <param name="defaultCssStream">the default CSS</param>
/// <param name="context">the processor context</param>
public SvgStyleResolver(Stream defaultCssStream, SvgProcessorContext context)
{
this.css = CssStyleSheetParser.Parse(defaultCssStream);
this.resourceResolver = context.GetResourceResolver();
}
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