internal static Class895 smethod_0(string fontFileName)
{
lock (Class810.dictionary_0)
{
Class895 class895;
if (Class810.dictionary_0.TryGetValue(fontFileName, out class895))
{
return(class895);
}
Struct9 struct9 = new Struct9();
Struct10 struct10 = new Struct10();
Struct11 struct11 = new Struct11();
Struct12 struct12 = new Struct12();
string path = !Path.IsPathRooted(fontFileName) ? (!(Path.GetFileName(fontFileName) == fontFileName) ? fontFileName : Environment.ExpandEnvironmentVariables(Path.Combine("%WINDIR%\\Fonts", fontFileName))) : fontFileName;
if (!File.Exists(path))
{
return((Class895)null);
}
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
try
{
BinaryReader r = new BinaryReader((Stream)fs);
byte[] source1 = Class810.smethod_2(r.ReadBytes(Marshal.SizeOf((object)struct9)));
IntPtr num1 = Marshal.AllocHGlobal(source1.Length);
Marshal.Copy(source1, 0, num1, source1.Length);
Struct9 structure1 = (Struct9)Marshal.PtrToStructure(num1, typeof(Struct9));
Marshal.FreeHGlobal(num1);
if (structure1.ushort_0 != (ushort)1 || structure1.ushort_1 != (ushort)0)
{
return((Class895)null);
}
bool flag = false;
Struct10 tbName = new Struct10();
for (int index = 0; index < (int)structure1.ushort_2; ++index)
{
byte[] source2 = r.ReadBytes(Marshal.SizeOf((object)struct10));
IntPtr num2 = Marshal.AllocHGlobal(source2.Length);
Marshal.Copy(source2, 0, num2, source2.Length);
tbName = (Struct10)Marshal.PtrToStructure(num2, typeof(Struct10));
Marshal.FreeHGlobal(num2);
string str = tbName.char_0.ToString() + tbName.char_1.ToString() + tbName.char_2.ToString() + tbName.char_3.ToString();
if (str != null && str.ToString() == "name")
{
flag = true;
byte[] bytes1 = LittleEndianBitConverter.GetBytes(tbName.uint_2);
byte[] bytes2 = LittleEndianBitConverter.GetBytes(tbName.uint_1);
Array.Reverse((Array)bytes1);
Array.Reverse((Array)bytes2);
tbName.uint_2 = LittleEndianBitConverter.ToUInt32(bytes1);
tbName.uint_1 = LittleEndianBitConverter.ToUInt32(bytes2);
break;
}
}
if (flag)
{
fs.Position = (long)tbName.uint_1;
byte[] source2 = Class810.smethod_2(r.ReadBytes(Marshal.SizeOf((object)struct11)));
IntPtr num2 = Marshal.AllocHGlobal(source2.Length);
Marshal.Copy(source2, 0, num2, source2.Length);
Struct11 structure2 = (Struct11)Marshal.PtrToStructure(num2, typeof(Struct11));
Marshal.FreeHGlobal(num2);
class895 = new Class895();
for (int index = 0; index < (int)structure2.ushort_1; ++index)
{
byte[] source3 = Class810.smethod_2(r.ReadBytes(Marshal.SizeOf((object)struct12)));
IntPtr num3 = Marshal.AllocHGlobal(source3.Length);
Marshal.Copy(source3, 0, num3, source3.Length);
Struct12 structure3 = (Struct12)Marshal.PtrToStructure(num3, typeof(Struct12));
Marshal.FreeHGlobal(num3);
if (structure3.ushort_0 == (ushort)3 && structure3.ushort_2 == (ushort)1033)
{
switch (structure3.ushort_3)
{
case 1:
class895.FamilyName = Class810.smethod_1(fs, r, ref tbName, ref structure2, ref structure3);
continue;
case 2:
class895.SubFamilyName = Class810.smethod_1(fs, r, ref tbName, ref structure2, ref structure3);
continue;
case 3:
class895.UniqueFontIdentifier = Class810.smethod_1(fs, r, ref tbName, ref structure2, ref structure3);
continue;
case 4:
class895.FullFontName = Class810.smethod_1(fs, r, ref tbName, ref structure2, ref structure3);
continue;
default:
continue;
}
}
}
}
}
finally
{
fs.Close();
}
if (class895 != null)
{
class895.FullFilename = path;
Class810.dictionary_0[fontFileName] = class895;
}
return(class895);
}
}
private static string smethod_1(
FileStream fs,
BinaryReader r,
ref Struct10 tbName,
ref Struct11 ttNTResult,
ref Struct12 ttNMResult)
{
string empty = string.Empty;
long position = fs.Position;
fs.Position = (long)(tbName.uint_1 + (uint)ttNMResult.ushort_5 + (uint)ttNTResult.ushort_2);
byte[] bytes = r.ReadBytes((int)ttNMResult.ushort_4);
Encoding encoding = Encoding.ASCII;
if (ttNMResult.ushort_0 == (ushort)1)
{
switch (ttNMResult.ushort_1)
{
case 0:
encoding = Encoding.GetEncoding(10000);
break;
case 1:
encoding = Encoding.GetEncoding(10001);
break;
}
}
else if (ttNMResult.ushort_0 == (ushort)3)
{
switch (ttNMResult.ushort_1)
{
case 0:
encoding = Encoding.BigEndianUnicode;
break;
case 1:
encoding = Encoding.BigEndianUnicode;
break;
case 2:
encoding = Encoding.GetEncoding(932);
break;
case 4:
encoding = Encoding.GetEncoding(950);
break;
case 5:
encoding = Encoding.GetEncoding(20949);
break;
case 6:
encoding = Encoding.GetEncoding(1361);
break;
case 10:
encoding = Encoding.UTF32;
break;
}
}
string str = encoding.GetString(bytes);
fs.Position = position;
return(str);
}