private void WriteNameTable(Dictionary <uint, string> nameTable, VexDrawTag tableKind)
{
if (nameTable.Count > 0)
{
WriteTag(tableKind);
//uint idNBits = MinBits((uint)nameTable.Count);
string[] names = nameTable.Values.ToArray();
uint namesNBits = GetMaxNBits(names);
//WriteNBitsCount(idNBits);
WriteNBitsCount(namesNBits);
WriteBits(nameTable.Count, 16);
foreach (uint id in nameTable.Keys)
{
WriteBits(id, idBitCount);
string s = nameTable[id];
WriteBits(s.Length, 16);
foreach (char c in s)
{
WriteBits((uint)c, namesNBits);
}
}
FlushTag();
}
}
private void WriteTag(VexDrawTag tag)
{
lastTag = tag;
lastTagIndex = stream.Position;
WriteBits((int)tag, 8);
WriteBits(0xFFFFFF, 24); // length, tbd after write
}
private void WriteTagLength()
{
// don't include tag type and length spedifier measures in taglen
int tagHeaderSize = 4;
long len = stream.Position - lastTagIndex - tagHeaderSize;
stream.Seek(-(len + tagHeaderSize), SeekOrigin.Current);
WriteBits((int)lastTag, 8);
WriteBits((int)len, 24);
stream.Seek(len, SeekOrigin.Current);
lastTag = VexDrawTag.None;
lastTagIndex = 0;
}
private void WriteStringTable(List <string> stringTable, VexDrawTag tableKind)
{
WriteTag(tableKind);
uint namesNBits = GetMaxNBits(stringTable);
WriteNBitsCount(namesNBits);
WriteBits(stringTable.Count, 16);
foreach (string s in stringTable)
{
WriteBits(s.Length, 16);
foreach (char c in s)
{
WriteBits((uint)c, namesNBits);
}
}
FlushTag();
}
private void WriteTagLength()
{
// don't include tag type and length spedifier measures in taglen
int tagHeaderSize = 4;
long len = stream.Position - lastTagIndex - tagHeaderSize;
stream.Seek(-(len + tagHeaderSize), SeekOrigin.Current);
WriteBits((int)lastTag, 8);
WriteBits((int)len, 24);
stream.Seek(len, SeekOrigin.Current);
lastTag = VexDrawTag.None;
lastTagIndex = 0;
}
private void WriteTag(VexDrawTag tag)
{
lastTag = tag;
lastTagIndex = stream.Position;
WriteBits((int)tag, 8);
WriteBits(0xFFFFFF, 24); // length, tbd after write
}
private void WriteStringTable(List<string> stringTable, VexDrawTag tableKind)
{
WriteTag(tableKind);
uint namesNBits = GetMaxNBits(stringTable);
WriteNBitsCount(namesNBits);
WriteBits(stringTable.Count, 16);
foreach (string s in stringTable)
{
WriteBits(s.Length, 16);
foreach (char c in s)
{
WriteBits((uint)c, namesNBits);
}
}
FlushTag();
}
private void WriteNameTable(Dictionary<uint, string> nameTable, VexDrawTag tableKind)
{
if (nameTable.Count > 0)
{
WriteTag(tableKind);
//uint idNBits = MinBits((uint)nameTable.Count);
string[] names = nameTable.Values.ToArray();
uint namesNBits = GetMaxNBits(names);
//WriteNBitsCount(idNBits);
WriteNBitsCount(namesNBits);
WriteBits(nameTable.Count, 16);
foreach (uint id in nameTable.Keys)
{
WriteBits(id, idBitCount);
string s = nameTable[id];
WriteBits(s.Length, 16);
foreach (char c in s)
{
WriteBits((uint)c, namesNBits);
}
}
FlushTag();
}
}
