private void AddCIDFontDictionaryObject(
PDF pdf,
Font font,
OTF otf)
{
for (int i = 0; i < pdf.fonts.Count; i++)
{
Font f = pdf.fonts[i];
if (f.name.Equals(otf.fontName) && f.GetCidFontDictObjNumber() != -1)
{
font.SetCidFontDictObjNumber(f.GetCidFontDictObjNumber());
return;
}
}
pdf.Newobj();
pdf.Append("<<\n");
pdf.Append("/Type /Font\n");
if (otf.cff)
{
pdf.Append("/Subtype /CIDFontType0\n");
}
else
{
pdf.Append("/Subtype /CIDFontType2\n");
}
pdf.Append("/BaseFont /");
pdf.Append(otf.fontName);
pdf.Append('\n');
pdf.Append("/CIDSystemInfo <</Registry (Adobe) /Ordering (Identity) /Supplement 0>>\n");
pdf.Append("/FontDescriptor ");
pdf.Append(font.GetFontDescriptorObjNumber());
pdf.Append(" 0 R\n");
pdf.Append("/DW ");
pdf.Append((int)
((1000f / otf.unitsPerEm) * otf.advanceWidth[0]));
pdf.Append('\n');
pdf.Append("/W [0[\n");
for (int i = 0; i < otf.advanceWidth.Length; i++)
{
pdf.Append((int)
((1000f / otf.unitsPerEm) * otf.advanceWidth[i]));
if ((i + 1) % 10 == 0)
{
pdf.Append('\n');
}
else
{
pdf.Append(' ');
}
}
pdf.Append("]]\n");
pdf.Append("/CIDToGIDMap /Identity\n");
pdf.Append(">>\n");
pdf.Endobj();
font.SetCidFontDictObjNumber(pdf.objNumber);
}
internal void RegisterAsComposite(
PDF pdf,
Font font,
Stream inputStream,
bool embed)
{
otf = new OTF(inputStream);
if (embed) {
EmbedFontFile(pdf, font, otf, false);
}
AddFontDescriptorObject(pdf, font, otf, embed);
AddCIDFontDictionaryObject(pdf, font, otf);
AddToUnicodeCMapObject(pdf, font, otf);
// Type0 Font Dictionary
pdf.Newobj();
pdf.Append("<<\n");
pdf.Append("/Type /Font\n");
pdf.Append("/Subtype /Type0\n");
pdf.Append("/BaseFont /");
pdf.Append(otf.fontName);
pdf.Append('\n');
pdf.Append("/Encoding /Identity-H\n");
pdf.Append("/DescendantFonts [");
pdf.Append(font.GetCidFontDictObjNumber());
pdf.Append(" 0 R]\n");
pdf.Append("/ToUnicode ");
pdf.Append(font.GetToUnicodeCMapObjNumber());
pdf.Append(" 0 R\n");
pdf.Append(">>\n");
pdf.Endobj();
font.objNumber = pdf.objNumber;
}
internal static void Register(
PDF pdf,
Font font,
Stream inputStream)
{
font.name = DejaVuLGCSerif.name;
font.unitsPerEm = DejaVuLGCSerif.unitsPerEm;
font.bBoxLLx = DejaVuLGCSerif.bBoxLLx;
font.bBoxLLy = DejaVuLGCSerif.bBoxLLy;
font.bBoxURx = DejaVuLGCSerif.bBoxURx;
font.bBoxURy = DejaVuLGCSerif.bBoxURy;
font.ascent = DejaVuLGCSerif.ascent;
font.descent = DejaVuLGCSerif.descent;
font.capHeight = DejaVuLGCSerif.capHeight;
font.firstChar = DejaVuLGCSerif.firstChar;
font.lastChar = DejaVuLGCSerif.lastChar;
font.underlinePosition = DejaVuLGCSerif.underlinePosition;
font.underlineThickness = DejaVuLGCSerif.underlineThickness;
font.compressed_size = DejaVuLGCSerif.compressed_size;
font.uncompressed_size = DejaVuLGCSerif.uncompressed_size;
font.advanceWidth = DecodeRLE(DejaVuLGCSerif.advanceWidth);
font.glyphWidth = DecodeRLE(DejaVuLGCSerif.glyphWidth);
font.unicodeToGID = DecodeRLE(DejaVuLGCSerif.unicodeToGID);
EmbedFontFile(pdf, font, inputStream);
AddFontDescriptorObject(pdf, font);
AddCIDFontDictionaryObject(pdf, font);
AddToUnicodeCMapObject(pdf, font);
// Type0 Font Dictionary
pdf.Newobj();
pdf.Append("<<\n");
pdf.Append("/Type /Font\n");
pdf.Append("/Subtype /Type0\n");
pdf.Append("/BaseFont /");
pdf.Append(font.name);
pdf.Append('\n');
pdf.Append("/Encoding /Identity-H\n");
pdf.Append("/DescendantFonts [");
pdf.Append(font.GetCidFontDictObjNumber());
pdf.Append(" 0 R]\n");
pdf.Append("/ToUnicode ");
pdf.Append(font.GetToUnicodeCMapObjNumber());
pdf.Append(" 0 R\n");
pdf.Append(">>\n");
pdf.Endobj();
font.objNumber = pdf.objNumber;
}
internal void RegisterAsComposite(
PDF pdf,
Font font,
Stream inputStream,
bool embed)
{
otf = new OTF(inputStream);
if (embed)
{
EmbedFontFile(pdf, font, otf, false);
}
AddFontDescriptorObject(pdf, font, otf, embed);
AddCIDFontDictionaryObject(pdf, font, otf);
AddToUnicodeCMapObject(pdf, font, otf);
// Type0 Font Dictionary
pdf.Newobj();
pdf.Append("<<\n");
pdf.Append("/Type /Font\n");
pdf.Append("/Subtype /Type0\n");
pdf.Append("/BaseFont /");
pdf.Append(otf.fontName);
pdf.Append('\n');
pdf.Append("/Encoding /Identity-H\n");
pdf.Append("/DescendantFonts [");
pdf.Append(font.GetCidFontDictObjNumber());
pdf.Append(" 0 R]\n");
pdf.Append("/ToUnicode ");
pdf.Append(font.GetToUnicodeCMapObjNumber());
pdf.Append(" 0 R\n");
pdf.Append(">>\n");
pdf.Endobj();
font.objNumber = pdf.objNumber;
}
internal static void Register(
PDF pdf,
Font font,
Stream inputStream)
{
int len = inputStream.ReadByte();
byte[] fontName = new byte[len];
inputStream.Read(fontName, 0, len);
font.name = System.Text.Encoding.UTF8.GetString(fontName);
// Console.WriteLine(font.name);
font.unitsPerEm = GetInt32(inputStream);
font.bBoxLLx = GetInt32(inputStream);
font.bBoxLLy = GetInt32(inputStream);
font.bBoxURx = GetInt32(inputStream);
font.bBoxURy = GetInt32(inputStream);
font.ascent = GetInt32(inputStream);
font.descent = GetInt32(inputStream);
font.firstChar = GetInt32(inputStream);
font.lastChar = GetInt32(inputStream);
font.capHeight = GetInt32(inputStream);
font.underlinePosition = GetInt32(inputStream);
font.underlineThickness = GetInt32(inputStream);
len = GetInt32(inputStream);
font.advanceWidth = new int[len];
for (int i = 0; i < len; i++)
{
font.advanceWidth[i] = GetInt16(inputStream);
}
len = GetInt32(inputStream);
font.glyphWidth = new int[len];
for (int i = 0; i < len; i++)
{
font.glyphWidth[i] = GetInt16(inputStream);
}
len = GetInt32(inputStream);
font.unicodeToGID = new int[len];
for (int i = 0; i < len; i++)
{
font.unicodeToGID[i] = GetInt16(inputStream);
}
font.uncompressed_size = GetInt32(inputStream);
font.compressed_size = GetInt32(inputStream);
EmbedFontFile(pdf, font, inputStream);
AddFontDescriptorObject(pdf, font);
AddCIDFontDictionaryObject(pdf, font);
AddToUnicodeCMapObject(pdf, font);
// Type0 Font Dictionary
pdf.Newobj();
pdf.Append("<<\n");
pdf.Append("/Type /Font\n");
pdf.Append("/Subtype /Type0\n");
pdf.Append("/BaseFont /");
pdf.Append(font.name);
pdf.Append('\n');
pdf.Append("/Encoding /Identity-H\n");
pdf.Append("/DescendantFonts [");
pdf.Append(font.GetCidFontDictObjNumber());
pdf.Append(" 0 R]\n");
pdf.Append("/ToUnicode ");
pdf.Append(font.GetToUnicodeCMapObjNumber());
pdf.Append(" 0 R\n");
pdf.Append(">>\n");
pdf.Endobj();
font.objNumber = pdf.objNumber;
}
internal static void Register(
SortedDictionary <Int32, PDFobj> objects,
Font font,
Stream inputStream)
{
int len = inputStream.ReadByte();
byte[] fontName = new byte[len];
inputStream.Read(fontName, 0, len);
font.name = System.Text.Encoding.UTF8.GetString(fontName, 0, len);
// Console.WriteLine(font.name);
len = GetInt24(inputStream);
byte[] fontInfo = new byte[len];
inputStream.Read(fontInfo, 0, len);
font.info = System.Text.Encoding.UTF8.GetString(fontInfo, 0, len);
// Console.WriteLine(font.info);
byte[] buf = new byte[GetInt32(inputStream)];
inputStream.Read(buf, 0, buf.Length);
Decompressor decompressor = new Decompressor(buf);
MemoryStream stream =
new MemoryStream(decompressor.GetDecompressedData());
font.unitsPerEm = GetInt32(stream);
font.bBoxLLx = GetInt32(stream);
font.bBoxLLy = GetInt32(stream);
font.bBoxURx = GetInt32(stream);
font.bBoxURy = GetInt32(stream);
font.ascent = GetInt32(stream);
font.descent = GetInt32(stream);
font.firstChar = GetInt32(stream);
font.lastChar = GetInt32(stream);
font.capHeight = GetInt32(stream);
font.underlinePosition = GetInt32(stream);
font.underlineThickness = GetInt32(stream);
len = GetInt32(stream);
font.advanceWidth = new int[len];
for (int i = 0; i < len; i++)
{
font.advanceWidth[i] = GetInt16(stream);
}
len = GetInt32(stream);
font.glyphWidth = new int[len];
for (int i = 0; i < len; i++)
{
font.glyphWidth[i] = GetInt16(stream);
}
len = GetInt32(stream);
font.unicodeToGID = new int[len];
for (int i = 0; i < len; i++)
{
font.unicodeToGID[i] = GetInt16(stream);
}
font.cff = (inputStream.ReadByte() == 'Y') ? true : false;
font.uncompressed_size = GetInt32(inputStream);
font.compressed_size = GetInt32(inputStream);
EmbedFontFile(objects, font, inputStream);
AddFontDescriptorObject(objects, font);
AddCIDFontDictionaryObject(objects, font);
AddToUnicodeCMapObject(objects, font);
// Type0 Font Dictionary
PDFobj obj = new PDFobj();
List <String> dict = obj.GetDict();
dict.Add("<<");
dict.Add("/Type");
dict.Add("/Font");
dict.Add("/Subtype");
dict.Add("/Type0");
dict.Add("/BaseFont");
dict.Add("/" + font.name);
dict.Add("/Encoding");
dict.Add("/Identity-H");
dict.Add("/DescendantFonts");
dict.Add("[");
dict.Add(font.GetCidFontDictObjNumber().ToString());
dict.Add("0");
dict.Add("R");
dict.Add("]");
dict.Add("/ToUnicode");
dict.Add(font.GetToUnicodeCMapObjNumber().ToString());
dict.Add("0");
dict.Add("R");
dict.Add(">>");
obj.number = MaxKey(objects.Keys) + 1;
objects.Add(obj.number, obj);
font.objNumber = obj.number;
}
internal static void Register(
PDF pdf,
Font font,
Stream inputStream)
{
int len = inputStream.ReadByte();
byte[] fontName = new byte[len];
inputStream.Read(fontName, 0, len);
font.name = System.Text.Encoding.UTF8.GetString(fontName);
// Console.WriteLine(font.name);
font.unitsPerEm = GetInt32(inputStream);
font.bBoxLLx = GetInt32(inputStream);
font.bBoxLLy = GetInt32(inputStream);
font.bBoxURx = GetInt32(inputStream);
font.bBoxURy = GetInt32(inputStream);
font.ascent = GetInt32(inputStream);
font.descent = GetInt32(inputStream);
font.firstChar = GetInt32(inputStream);
font.lastChar = GetInt32(inputStream);
font.capHeight = GetInt32(inputStream);
font.underlinePosition = GetInt32(inputStream);
font.underlineThickness = GetInt32(inputStream);
len = GetInt32(inputStream);
font.advanceWidth = new int[len];
for (int i = 0; i < len; i++) {
font.advanceWidth[i] = GetInt16(inputStream);
}
len = GetInt32(inputStream);
font.glyphWidth = new int[len];
for (int i = 0; i < len; i++) {
font.glyphWidth[i] = GetInt16(inputStream);
}
len = GetInt32(inputStream);
font.unicodeToGID = new int[len];
for (int i = 0; i < len; i++) {
font.unicodeToGID[i] = GetInt16(inputStream);
}
font.uncompressed_size = GetInt32(inputStream);
font.compressed_size = GetInt32(inputStream);
EmbedFontFile(pdf, font, inputStream);
AddFontDescriptorObject(pdf, font);
AddCIDFontDictionaryObject(pdf, font);
AddToUnicodeCMapObject(pdf, font);
// Type0 Font Dictionary
pdf.Newobj();
pdf.Append("<<\n");
pdf.Append("/Type /Font\n");
pdf.Append("/Subtype /Type0\n");
pdf.Append("/BaseFont /");
pdf.Append(font.name);
pdf.Append('\n');
pdf.Append("/Encoding /Identity-H\n");
pdf.Append("/DescendantFonts [");
pdf.Append(font.GetCidFontDictObjNumber());
pdf.Append(" 0 R]\n");
pdf.Append("/ToUnicode ");
pdf.Append(font.GetToUnicodeCMapObjNumber());
pdf.Append(" 0 R\n");
pdf.Append(">>\n");
pdf.Endobj();
font.objNumber = pdf.objNumber;
}
