/// <summary>Adds @font-face fonts to the FontProvider.</summary>
private void AddFontFaceFonts()
{
//TODO Shall we add getFonts() to ICssResolver?
if (cssResolver is DefaultCssResolver)
{
foreach (CssFontFaceRule fontFace in ((DefaultCssResolver)cssResolver).GetFonts())
{
bool findSupportedSrc = false;
IList <CssDeclaration> declarations = fontFace.GetProperties();
CssFontFace ff = CssFontFace.Create(declarations);
if (ff != null)
{
foreach (CssFontFace.CssFontFaceSrc src in ff.GetSources())
{
if (CreateFont(ff.GetFontFamily(), src, fontFace.ResolveUnicodeRange()))
{
findSupportedSrc = true;
break;
}
}
}
if (!findSupportedSrc)
{
logger.Error(MessageFormatUtil.Format(iText.Html2pdf.LogMessageConstant.UNABLE_TO_RETRIEVE_FONT, fontFace)
);
}
}
}
}
/// <summary>Adds @font-face fonts to the FontProvider.</summary>
/// <param name="cssResolver">the css styles resolver</param>
public virtual void AddFontFaceFonts(ICssResolver cssResolver)
{
if (cssResolver is SvgStyleResolver)
{
foreach (CssFontFaceRule fontFace in ((SvgStyleResolver)cssResolver).GetFonts())
{
bool findSupportedSrc = false;
CssFontFace ff = CssFontFace.Create(fontFace.GetProperties());
if (ff != null)
{
foreach (CssFontFace.CssFontFaceSrc src in ff.GetSources())
{
if (CreateFont(ff.GetFontFamily(), src, fontFace.ResolveUnicodeRange()))
{
findSupportedSrc = true;
break;
}
}
}
if (!findSupportedSrc)
{
LogManager.GetLogger(typeof(iText.Svg.Processors.Impl.Font.SvgFontProcessor)).Error(MessageFormatUtil.Format
(iText.StyledXmlParser.LogMessageConstant.UNABLE_TO_RETRIEVE_FONT, fontFace));
}
}
}
}
public virtual void CreateCssFontFaceNullSrcTest()
{
IList <CssDeclaration> properties = new List <CssDeclaration>();
properties.Add(new CssDeclaration("font-family", "Droid Italic"));
properties.Add(new CssDeclaration("src", null));
CssFontFace fontFace = CssFontFace.Create(properties);
NUnit.Framework.Assert.IsNull(fontFace);
}
public virtual void CreateCssFontFaceNullFontFamilyTest()
{
IList <CssDeclaration> properties = new List <CssDeclaration>();
properties.Add(new CssDeclaration("font-family", ""));
properties.Add(new CssDeclaration("src", "some_directory/droid-serif-italic.ttf"));
CssFontFace fontFace = CssFontFace.Create(properties);
NUnit.Framework.Assert.IsNull(fontFace);
}
public virtual void CreateCssFontFaceTest()
{
IList <CssDeclaration> properties = new List <CssDeclaration>();
properties.Add(new CssDeclaration("font-family", "Droid Italic"));
properties.Add(new CssDeclaration("src", "url(\"web-fonts/droid-serif-italic.ttf\")"));
CssFontFace fontFace = CssFontFace.Create(properties);
NUnit.Framework.Assert.IsNotNull(fontFace);
NUnit.Framework.Assert.AreEqual("droid italic", fontFace.GetFontFamily());
IList <CssFontFace.CssFontFaceSrc> sources = fontFace.GetSources();
NUnit.Framework.Assert.IsNotNull(sources);
NUnit.Framework.Assert.AreEqual(1, sources.Count);
NUnit.Framework.Assert.AreEqual("web-fonts/droid-serif-italic.ttf", sources[0].GetSrc());
}
