public static FontEncoding CreateDocFontEncoding(PdfObject encoding, CMapToUnicode toUnicode)
{
if (encoding != null)
{
if (encoding.IsName())
{
return(FontEncoding.CreateFontEncoding(((PdfName)encoding).GetValue()));
}
else
{
if (encoding.IsDictionary())
{
iText.Kernel.Font.DocFontEncoding fontEncoding = new iText.Kernel.Font.DocFontEncoding();
fontEncoding.differences = new String[256];
FillBaseEncoding(fontEncoding, ((PdfDictionary)encoding).GetAsName(PdfName.BaseEncoding));
FillDifferences(fontEncoding, ((PdfDictionary)encoding).GetAsArray(PdfName.Differences), toUnicode);
return(fontEncoding);
}
}
}
if (toUnicode != null)
{
iText.Kernel.Font.DocFontEncoding fontEncoding = new iText.Kernel.Font.DocFontEncoding();
fontEncoding.differences = new String[256];
FillDifferences(fontEncoding, toUnicode);
return(fontEncoding);
}
else
{
return(FontEncoding.CreateFontSpecificEncoding());
}
}
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);
}
}
internal PdfType1Font(Type1Font type1Font, String encoding, bool embedded)
: base()
{
SetFontProgram(type1Font);
this.embedded = embedded && !type1Font.IsBuiltInFont();
if ((encoding == null || encoding.Length == 0) && type1Font.IsFontSpecific())
{
encoding = FontEncoding.FONT_SPECIFIC;
}
if (encoding != null && FontEncoding.FONT_SPECIFIC.ToLowerInvariant().Equals(encoding.ToLowerInvariant()))
{
fontEncoding = FontEncoding.CreateFontSpecificEncoding();
}
else
{
fontEncoding = FontEncoding.CreateFontEncoding(encoding);
}
}
/// <summary>Returns the Font.</summary>
/// <returns>the font</returns>
/// <exception cref="System.IO.IOException"/>
public virtual FontProgram GetFont()
{
if (font != null)
{
return(font);
}
FontProgram ff2 = FontProgramFactory.CreateRegisteredFont(faceName, ((italic != 0) ? FontConstants.ITALIC :
0) | ((bold != 0) ? FontConstants.BOLD : 0));
encoding = FontEncoding.CreateFontEncoding(PdfEncodings.WINANSI);
font = ff2;
if (font != null)
{
return(font);
}
String fontName;
if (faceName.Contains("courier") || faceName.Contains("terminal") || faceName.Contains("fixedsys"))
{
fontName = fontNames[MARKER_COURIER + italic + bold];
}
else
{
if (faceName.Contains("ms sans serif") || faceName.Contains("arial") || faceName.Contains("system"))
{
fontName = fontNames[MARKER_HELVETICA + italic + bold];
}
else
{
if (faceName.Contains("arial black"))
{
fontName = fontNames[MARKER_HELVETICA + italic + MARKER_BOLD];
}
else
{
if (faceName.Contains("times") || faceName.Contains("ms serif") || faceName.Contains("roman"))
{
fontName = fontNames[MARKER_TIMES + italic + bold];
}
else
{
if (faceName.Contains("symbol"))
{
fontName = fontNames[MARKER_SYMBOL];
}
else
{
int pitch = pitchAndFamily & 3;
int family = (pitchAndFamily >> 4) & 7;
switch (family)
{
case FF_MODERN: {
fontName = fontNames[MARKER_COURIER + italic + bold];
break;
}
case FF_ROMAN: {
fontName = fontNames[MARKER_TIMES + italic + bold];
break;
}
case FF_SWISS:
case FF_SCRIPT:
case FF_DECORATIVE: {
fontName = fontNames[MARKER_HELVETICA + italic + bold];
break;
}
default: {
switch (pitch)
{
case FIXED_PITCH: {
fontName = fontNames[MARKER_COURIER + italic + bold];
break;
}
default: {
fontName = fontNames[MARKER_HELVETICA + italic + bold];
break;
}
}
break;
}
}
}
}
}
}
}
try {
font = FontProgramFactory.CreateFont(fontName);
encoding = FontEncoding.CreateFontEncoding(PdfEncodings.WINANSI);
}
catch (System.IO.IOException e) {
throw new Exception(e.Message, e);
}
return(font);
}