private PdfDictionary GetCIDFont(PdfIndirectReference fontDescriptor, IntHashtable cjkTag)
{
PdfDictionary dic = new PdfDictionary(PdfName.FONT);
dic.Put(PdfName.SUBTYPE, PdfName.CIDFONTTYPE0);
dic.Put(PdfName.BASEFONT, new PdfName(fontName + style));
dic.Put(PdfName.FONTDESCRIPTOR, fontDescriptor);
int[] keys = cjkTag.ToOrderedKeys();
string w = ConvertToHCIDMetrics(keys, hMetrics);
if (w != null)
{
dic.Put(PdfName.W, new PdfLiteral(w));
}
if (vertical)
{
w = ConvertToVCIDMetrics(keys, vMetrics, hMetrics);
if (w != null)
{
dic.Put(PdfName.W2, new PdfLiteral(w));
}
}
else
{
dic.Put(PdfName.DW, new PdfNumber(1000));
}
PdfDictionary cdic = new PdfDictionary();
cdic.Put(PdfName.REGISTRY, new PdfString((string)fontDesc["Registry"], null));
cdic.Put(PdfName.ORDERING, new PdfString((string)fontDesc["Ordering"], null));
cdic.Put(PdfName.SUPPLEMENT, new PdfLiteral((string)fontDesc["Supplement"]));
dic.Put(PdfName.CIDSYSTEMINFO, cdic);
return(dic);
}
protected void CloseIt()
{
for (int k = 0; k < readers.Count; ++k)
{
((PdfReader)readers[k]).RemoveFields();
}
for (int r = 0; r < readers.Count; ++r)
{
PdfReader reader = (PdfReader)readers[r];
for (int page = 1; page <= reader.NumberOfPages; ++page)
{
pageRefs.Add(GetNewReference(reader.GetPageOrigRef(page)));
pageDics.Add(reader.GetPageN(page));
}
}
MergeFields();
CreateAcroForms();
for (int r = 0; r < readers.Count; ++r)
{
PdfReader reader = (PdfReader)readers[r];
for (int page = 1; page <= reader.NumberOfPages; ++page)
{
PdfDictionary dic = reader.GetPageN(page);
PdfIndirectReference pageRef = GetNewReference(reader.GetPageOrigRef(page));
PdfIndirectReference parent = root.AddPageRef(pageRef);
dic.Put(PdfName.PARENT, parent);
Propagate(dic, pageRef, false);
}
}
foreach (DictionaryEntry entry in readers2intrefs)
{
PdfReader reader = (PdfReader)entry.Key;
try {
file = reader.SafeFile;
file.ReOpen();
IntHashtable t = (IntHashtable)entry.Value;
int[] keys = t.ToOrderedKeys();
for (int k = 0; k < keys.Length; ++k)
{
PRIndirectReference refi = new PRIndirectReference(reader, keys[k]);
AddToBody(PdfReader.GetPdfObjectRelease(refi), t[keys[k]]);
}
}
finally {
try {
file.Close();
reader.Close();
}
catch {
// empty on purpose
}
}
}
pdf.Close();
}
private PdfDictionary GetCIDFont(PdfIndirectReference fontDescriptor, IntHashtable cjkTag)
{
PdfDictionary dic = new PdfDictionary(PdfName.FONT);
dic.Put(PdfName.SUBTYPE, PdfName.CIDFONTTYPE0);
dic.Put(PdfName.BASEFONT, new PdfName(fontName + style));
dic.Put(PdfName.FONTDESCRIPTOR, fontDescriptor);
int[] keys = cjkTag.ToOrderedKeys();
string w = ConvertToHCIDMetrics(keys, hMetrics);
if (w != null)
dic.Put(PdfName.W, new PdfLiteral(w));
if (vertical) {
w = ConvertToVCIDMetrics(keys, vMetrics, hMetrics);
if (w != null)
dic.Put(PdfName.W2, new PdfLiteral(w));
}
else
dic.Put(PdfName.DW, new PdfNumber(1000));
PdfDictionary cdic = new PdfDictionary();
cdic.Put(PdfName.REGISTRY, new PdfString((string)fontDesc["Registry"], null));
cdic.Put(PdfName.ORDERING, new PdfString((string)fontDesc["Ordering"], null));
cdic.Put(PdfName.SUPPLEMENT, new PdfLiteral((string)fontDesc["Supplement"]));
dic.Put(PdfName.CIDSYSTEMINFO, cdic);
return dic;
}
private void DoType1TT()
{
PdfObject enc = PdfReader.GetPdfObject(font.Get(PdfName.ENCODING));
if (enc == null)
{
FillEncoding(null);
}
else
{
if (enc.IsName())
{
FillEncoding((PdfName)enc);
}
else
{
PdfDictionary encDic = (PdfDictionary)enc;
enc = PdfReader.GetPdfObject(encDic.Get(PdfName.BASEENCODING));
if (enc == null)
{
FillEncoding(null);
}
else
{
FillEncoding((PdfName)enc);
}
PdfArray diffs = encDic.GetAsArray(PdfName.DIFFERENCES);
if (diffs != null)
{
diffmap = new IntHashtable();
int currentNumber = 0;
for (int k = 0; k < diffs.Size; ++k)
{
PdfObject obj = diffs[k];
if (obj.IsNumber())
{
currentNumber = ((PdfNumber)obj).IntValue;
}
else
{
int[] c = GlyphList.NameToUnicode(PdfName.DecodeName(((PdfName)obj).ToString()));
if (c != null && c.Length > 0)
{
uni2byte[c[0]] = currentNumber;
diffmap[c[0]] = currentNumber;
}
++currentNumber;
}
}
}
}
}
PdfArray newWidths = font.GetAsArray(PdfName.WIDTHS);
PdfNumber first = font.GetAsNumber(PdfName.FIRSTCHAR);
PdfNumber last = font.GetAsNumber(PdfName.LASTCHAR);
if (BuiltinFonts14.ContainsKey(fontName))
{
BaseFont bf;
bf = BaseFont.CreateFont(fontName, WINANSI, false);
int[] e = uni2byte.ToOrderedKeys();
for (int k = 0; k < e.Length; ++k)
{
int n = uni2byte[e[k]];
widths[n] = bf.GetRawWidth(n, GlyphList.UnicodeToName(e[k]));
}
if (diffmap != null) //widths for differences must override existing ones
{
e = diffmap.ToOrderedKeys();
for (int k = 0; k < e.Length; ++k)
{
int n = diffmap[e[k]];
widths[n] = bf.GetRawWidth(n, GlyphList.UnicodeToName(e[k]));
}
diffmap = null;
}
Ascender = bf.GetFontDescriptor(ASCENT, 1000);
CapHeight = bf.GetFontDescriptor(CAPHEIGHT, 1000);
Descender = bf.GetFontDescriptor(DESCENT, 1000);
ItalicAngle = bf.GetFontDescriptor(ITALICANGLE, 1000);
llx = bf.GetFontDescriptor(BBOXLLX, 1000);
lly = bf.GetFontDescriptor(BBOXLLY, 1000);
urx = bf.GetFontDescriptor(BBOXURX, 1000);
ury = bf.GetFontDescriptor(BBOXURY, 1000);
}
if (first != null && last != null && newWidths != null)
{
int f = first.IntValue;
for (int k = 0; k < newWidths.Size; ++k)
{
widths[f + k] = newWidths.GetAsNumber(k).IntValue;
}
}
FillFontDesc(font.GetAsDict(PdfName.FONTDESCRIPTOR));
}
