public override void Initialize(BinaryReader reader)
{
_reader = reader;
// space characters have no data in UniFont files.
_characters[0] = new CharacterUnicode();
// We load the first 96 characters to 'seed' the font with correct height values.
for (var i = 33; i < 128; i++)
{
GetCharacter((char)i);
}
// Determine the width of the space character - arbitrarily .333 the width of capital M (.333 em?).
GetCharacter(' ').Width = GetCharacter('M').Width / 3;
}
CharacterUnicode loadCharacter(int index)
{
// get the lookup table - 0x10000 ints.
_reader.BaseStream.Position = index * 4;
var lookup = _reader.ReadInt32();
if (lookup == 0)
{
return(NullCharacter); // no character - so we just return null
}
_reader.BaseStream.Position = lookup;
var character = new CharacterUnicode(_reader);
return(character);
}