protected void CreateTableDirectory()
{
tables = new SortedList <string, TableData>();
int id = ByteArrayToInt(rfarray, directoryOffset, 4);
int nindex = directoryOffset + 4;
if (id != 0x00010000)
{
throw new Exception("The font is not a truetype font");
}
int num_tables = ByteArrayToUShort(rfarray, nindex, 2);
nindex = nindex + 2;
nindex = nindex + 6;
for (int k = 0; k < num_tables; ++k)
{
string tag = StreamUtil.ByteArrayToString(rfarray, nindex, 4);
nindex = nindex + 4;
int checksum = ByteArrayToInt(rfarray, nindex, 4);
nindex = nindex + 4;
int location = ByteArrayToInt(rfarray, nindex, 4);
nindex = nindex + 4;
int length = ByteArrayToInt(rfarray, nindex, 4);
nindex = nindex + 4;
tables[tag] = new TableData(tag, location, length, checksum);
}
}
public void LoadFromStream(Stream nstream)
{
#if REPMAN_COMPACT
using (MemoryStream mems = StreamUtil.StreamToMemoryStream(nstream))
{
string nstring = StreamUtil.ByteArrayToString(mems.ToArray(), System.Convert.ToInt32(mems.Length), true);
Clear();
StringBuilder nline = new StringBuilder();
foreach (char c in nstring)
{
if (c != (char)13)
{
if (c == (char)10)
{
Add(nline.ToString());
nline = new StringBuilder();
}
else
{
nline.Append(c);
}
}
}
string aline = nline.ToString();
if (aline.Length > 0)
{
Add(aline);
}
}
#else
using (MemoryStream mems = StreamUtil.StreamToMemoryStream(nstream))
{
mems.Seek(0, SeekOrigin.Begin);
StreamReader nreader = new StreamReader(nstream, Encoding.UTF8);
if (nreader.EndOfStream)
{
string nstring = StreamUtil.ByteArrayToString(mems.ToArray(), System.Convert.ToInt32(mems.Length), true);
nstring = nstring.Replace((char)65279 + "", "");
Clear();
StringBuilder nline = new StringBuilder();
foreach (char c in nstring)
{
if (c != (char)13)
{
if (c == (char)10)
{
Add(nline.ToString());
nline = new StringBuilder();
}
else
{
nline.Append(c);
}
}
}
string aline = nline.ToString();
if (aline.Length > 0)
{
Add(aline);
}
}
else
{
//string nstring = Encoding.UTF8.GetString(mems.ToArray());
// StreamUtil.ByteArrayToString(mems.ToArray(),System.Convert.ToInt32(mems.Length),true);
Clear();
while (!nreader.EndOfStream)
{
string nline = nreader.ReadLine().Trim();
if (nline.Length > 0)
{
Add(nline);
}
}
}
}
#endif
}
