public static ZiFontV3 FromCharacterBitmaps(string fontName, byte width, byte height, CodePage codePage, List <Bitmap> characters, bool invertColour = false)
{
var bytesPerChar = width * height / 8;
var charDataLength = (uint)(bytesPerChar * characters.Count());
var ziFont = new ZiFontV3 {
Name = fontName,
NameLength = (byte)fontName.Length,
CharacterWidth = width,
CharacterHeight = height,
CodePage = codePage,
CharDataLength = charDataLength,
VariableDataLength = (uint)fontName.Length + charDataLength,
BytesPerChar = bytesPerChar,
};
ziFont._charData = ziFont.CreateCharData(characters, invertColour);
//var charData = new List<byte>();
//foreach (var cb in characters) {
// charData.AddRange(BinaryTools.BitmapTo1BppData(cb));
//}
//ziFont._charData = charData.ToArray();
return(ziFont);
}
public static ZiFontV3 FromBytes(byte[] bytes)
{
if (!VerifyHeader(bytes))
{
return(null);
}
var ziFont = new ZiFontV3();
ziFont._header = bytes.Take(HEADER_LENGTH).ToArray();
ziFont.NameLength = ziFont._header[0x11];
ziFont.Name = Encoding.ASCII.GetString(bytes.Skip(HEADER_LENGTH).Take(ziFont.NameLength).ToArray());
ziFont.FileSize = bytes.Length;
ziFont.CharacterWidth = ziFont._header[0x6];
ziFont.CharacterHeight = ziFont._header[0x7];
ziFont.VariableDataLength = BitConverter.ToUInt32(ziFont._header.Skip(0x14).Take(4).ToArray(), 0);
ziFont.CharDataLength = ziFont.VariableDataLength - ziFont.NameLength;
ziFont._charData = bytes.Skip(HEADER_LENGTH + ziFont.NameLength).ToArray();
ziFont.BytesPerChar = (ziFont.CharacterWidth * ziFont.CharacterHeight) / 8;
var codePageId = BitConverter.ToUInt16(ziFont._header.Skip(0x4).Take(2).ToArray(), 0);
var characterCount = BitConverter.ToUInt32(ziFont._header.Skip(0x0C).Take(4).ToArray(), 0);
var calculatedCharCount = ziFont.CharDataLength / ziFont.BytesPerChar;
ziFont.CodePage = new CodePage((CodePageIdentifier)codePageId);
if (characterCount != calculatedCharCount)
{
throw new Exception($"{nameof(characterCount)} and {nameof(calculatedCharCount)} doesn't match.");
}
ziFont.CreateBitmaps();
return(ziFont);
}
