public static FreeImageBitmap LoadAjp(Stream stream)
{
try
{
return(Ajp.LoadImage(stream));
}
catch
{
return(null);
}
}
public static FreeImageBitmap LoadAjp(byte[] bytes)
{
try
{
return(Ajp.LoadImage(bytes));
}
catch
{
return(null);
}
}
public static AjpHeader LoadAjpHeader(Stream stream)
{
long oldPosition = stream.Position;
var br = new BinaryReader(stream);
var ajpHeader = Ajp.ReadAjpHeader(br);
stream.Position = oldPosition;
if (ajpHeader == null || !ajpHeader.Validate())
{
return(null);
}
return(ajpHeader);
}
public static void SaveAjp(Stream stream, byte[] jpegFile, FreeImageBitmap alpha, AjpHeader ajpHeader)
{
Ajp.SaveImage(stream, jpegFile, alpha, ajpHeader);
}
public static void SaveAjp(Stream stream, FreeImageBitmap bitmap)
{
Ajp.SaveImage(stream, bitmap);
}
public static void LoadAjp(Stream stream, out byte[] jpegFile, out FreeImageBitmap alpha, out AjpHeader ajpHeader)
{
Ajp.LoadImage(stream, out jpegFile, out alpha, out ajpHeader);
}
public static bool ParseComment(object obj, string comment)
{
if (comment == null)
{
return(false);
}
var sr = new StringReader(comment);
var fields = GetIntStringAndByteArrayFields(obj.GetType().GetFields());
var dic = new Dictionary <string, FieldInfo>();
foreach (var field in fields)
{
dic.Add(field.Name.ToUpperInvariant(), field);
}
FieldInfo currentField = null;
for (string token = ReadToken(sr); token != null; token = ReadToken(sr))
{
if (dic.ContainsKey(token.ToUpperInvariant()))
{
currentField = dic[token.ToUpperInvariant()];
}
else if (token == "=")
{
token = ReadToken(sr);
if (token == null)
{
return(false);
}
if (currentField == null)
{
return(false);
}
if (currentField.FieldType == typeof(int))
{
int intValue;
if (int.TryParse(token, out intValue))
{
currentField.SetValue(obj, intValue);
}
else
{
return(false);
}
}
else if (currentField.FieldType == typeof(string))
{
currentField.SetValue(obj, token);
}
else if (currentField.FieldType == typeof(byte[]))
{
var bytes = Ajp.GetBytes(token);
if (bytes == null)
{
return(false);
}
currentField.SetValue(obj, bytes);
}
currentField = null;
}
else if (token == ",")
{
}
else
{
return(false);
}
}
return(true);
}
