string GetFontName(FontNames font)
{
// Family Name - sometimes return null
string[][] familyNameArray = font.GetFamilyName();
string fontname = font.GetFontName();
return(RemoveFontStyleSuffix(RemoveSubFontPrefix(fontname)));
}
object WorkFont(FontNames font)
{
var stat = new
{
Name = font.GetFontName(),
Weight = font.GetFontWeight(),
IsBold = font.IsBold(),
GetFamilyName = font.GetFamilyName()
};
return(stat);
}
/// <summary>
///
/// </summary>
/// <param name="fontNames"></param>
/// <returns></returns>
FontStyle GetFontStyle(FontNames fontNames)
{
var fontname = fontNames.GetFontName();
var fontStyleRegex = Regex.Match(fontname, @"[-,][\w\s]+$");
if (fontStyleRegex.Success)
{
var result = fontStyleRegex.Value.ToLower();
if (result.Contains("bold"))
{
return(FontStyle.Bold);
}
}
return(FontStyle.Regular);
}
string GetFontStyle(FontNames font)
{
string fontname = font.GetFontName();
string style = "Regular";
if (fontname.Contains("Bold"))
{
return("Bold");
}
else if (fontname.Contains("Italic"))
{
return("Italic");
}
// bold may apply to inline text used for subscript texts
if (style != "Bold" && IsFontBold(font))
{
PdfReaderException.Warning($"Font-style {fontname} may be bold");
}
return(style);
}
internal PdfTrueTypeFont(TrueTypeFont ttf, String encoding, bool embedded)
: base()
{
SetFontProgram(ttf);
this.embedded = embedded;
FontNames fontNames = ttf.GetFontNames();
if (embedded && !fontNames.AllowEmbedding())
{
throw new PdfException("{0} cannot be embedded due to licensing restrictions.").SetMessageParams(fontNames
.GetFontName());
}
if ((encoding == null || encoding.Length == 0) && ttf.IsFontSpecific())
{
encoding = FontEncoding.FONT_SPECIFIC;
}
if (encoding != null && FontEncoding.FONT_SPECIFIC.ToLowerInvariant().Equals(encoding.ToLowerInvariant()))
{
fontEncoding = FontEncoding.CreateFontSpecificEncoding();
}
else
{
fontEncoding = FontEncoding.CreateFontEncoding(encoding);
}
}
internal PdfTrueTypeFont(TrueTypeFont ttf, String encoding, bool embedded)
: base()
{
SetFontProgram(ttf);
this.embedded = embedded;
FontNames fontNames = ttf.GetFontNames();
if (embedded && !fontNames.AllowEmbedding())
{
throw new PdfException("1.cannot.be.embedded.due.to.licensing.restrictions").SetMessageParams(fontNames.GetFontName
());
}
if ((encoding == null || encoding.Length == 0) && ttf.IsFontSpecific())
{
encoding = FontEncoding.FONT_SPECIFIC;
}
if (encoding != null && FontEncoding.FONT_SPECIFIC.ToLower(System.Globalization.CultureInfo.InvariantCulture
).Equals(encoding.ToLower(System.Globalization.CultureInfo.InvariantCulture)))
{
fontEncoding = FontEncoding.CreateFontSpecificEncoding();
}
else
{
fontEncoding = FontEncoding.CreateFontEncoding(encoding);
}
}
