private static YamlMappingNode SaveKerningTable(FontKerningTable table)
{
YamlMappingNode mapping = new YamlMappingNode();
if (table == null)
{
return(mapping);
}
return(mapping);
}
public void Read(FileReader reader)
{
reader.ByteOrder = Syroot.BinaryData.ByteOrder.BigEndian;
Signature = reader.ReadString(4, Encoding.ASCII);
if (Signature != "FFNT" && Signature != "CFNT" && Signature != "RFNT")
{
throw new Exception($"Invalid signature {Signature}! Expected FFNT or CFNT or RFNT.");
}
BOM = reader.ReadUInt16();
reader.CheckByteOrderMark(BOM);
//Parse header first and check the version
//Brfnt uses a slightly different header structure
if (Signature == "RFNT")
{
Version = reader.ReadUInt16();
uint FileSize = reader.ReadUInt32();
HeaderSize = reader.ReadUInt16();
ushort BlockCount = reader.ReadUInt16();
}
else
{
HeaderSize = reader.ReadUInt16();
Version = reader.ReadUInt32();
uint FileSize = reader.ReadUInt16();
ushort BlockCount = reader.ReadUInt16();
ushort Padding = reader.ReadUInt16();
}
//Check platform based on version, magic, and endianness
if (reader.ByteOrder == Syroot.BinaryData.ByteOrder.LittleEndian)
{
if (Version >= 0x04010000)
{
Platform = PlatformType.NX;
}
else
{
Platform = PlatformType.Ctr;
}
}
else
{
Platform = PlatformType.Cafe;
}
if (Signature == "CFNT")
{
Platform = PlatformType.Ctr;
}
if (Signature == "RFNT")
{
Platform = PlatformType.Wii;
}
Console.WriteLine($"Platform {Platform}");
reader.Seek(HeaderSize, SeekOrigin.Begin);
FontSection = new FINF();
FontSection.Read(reader, this);
//Check for any unread blocks
reader.Seek(HeaderSize, SeekOrigin.Begin);
while (!reader.EndOfStream)
{
long BlockStart = reader.Position;
string BlockSignature = reader.ReadString(4, Encoding.ASCII);
uint BlockSize = reader.ReadUInt32();
switch (BlockSignature)
{
case "FFNT":
case "FFNA":
case "FCPX":
case "CWDH":
case "CGLP":
case "CMAP":
case "TGLP":
case "FINF":
break;
case "KRNG":
KerningTable = new FontKerningTable();
KerningTable.Read(reader, this, BlockSize);
break;
case "GLGR":
case "HTGL":
break;
default:
throw new Exception("Unknown block found! " + BlockSignature);
}
reader.SeekBegin(BlockStart + BlockSize);
}
}
public void Read(FileReader reader)
{
reader.ByteOrder = Syroot.BinaryData.ByteOrder.BigEndian;
string Signature = reader.ReadString(4, Encoding.ASCII);
if (Signature != "FFNT" && Signature != "CFNT")
{
throw new Exception($"Invalid signature {Signature}! Expected FFNT or CFNT.");
}
BOM = reader.ReadUInt16();
reader.CheckByteOrderMark(BOM);
HeaderSize = reader.ReadUInt16();
Version = reader.ReadUInt32();
uint FileSize = reader.ReadUInt16();
ushort BlockCount = reader.ReadUInt16();
ushort Padding = reader.ReadUInt16();
if (reader.ByteOrder == Syroot.BinaryData.ByteOrder.LittleEndian)
{
if (Version > 0x3000000 || Version > 0x00000103)
{
Platform = PlatformType.NX;
}
else
{
Platform = PlatformType.Ctr;
}
}
else
{
Platform = PlatformType.Cafe;
}
if (Signature == "CFNT")
{
Platform = PlatformType.Ctr;
}
reader.Seek(HeaderSize, SeekOrigin.Begin);
FontSection = new FINF();
FontSection.Read(reader, this);
Blocks.Add(FontSection);
//Check for any unread blocks
reader.Seek(HeaderSize, SeekOrigin.Begin);
while (!reader.EndOfStream)
{
long BlockStart = reader.Position;
string BlockSignature = reader.ReadString(4, Encoding.ASCII);
uint BlockSize = reader.ReadUInt32();
switch (BlockSignature)
{
case "FFNT":
case "FFNA":
case "FCPX":
case "CWDH":
case "CGLP":
case "CMAP":
case "TGLP":
case "FINF":
break;
case "KRNG":
KerningTable = new FontKerningTable();
KerningTable.Read(reader, this);
break;
case "GLGR":
case "HTGL":
break;
default:
throw new Exception("Unknown block found! " + BlockSignature);
}
reader.SeekBegin(BlockStart + BlockSize);
}
}
