public byte[] GetBitmap24Data(Stream stream, out int width)
{
width = 0;
if (Extension == "PCX")
{
byte[] array;
if (newVal == null)
{
byte[] bts = new byte[Size];
stream.Position = Offset;
stream.Read(bts, 0, Size);
array = ZlibWrapper.UnZlib(bts);
}
else
{
array = newVal;
}
var file = new PcxFile(array);
try
{
return(file.GetBitmap24Bytes(out width));
}
catch
{
return(null);
}
}
return(null);
}
public DefFile GetDefFile(Stream stream)
{
if (newVal == null)
{
stream.Position = Offset;
if (Size != 0)
{
var bts = new byte[Size];
stream.Read(bts, 0, Size);
newVal = ZlibWrapper.UnZlib(bts);
}
else
{
newVal = new byte[RealSize];
stream.Read(newVal, 0, RealSize);
}
}
return(new DefFile(this, newVal));
}
public Bitmap GetBitmap(Stream stream)
{
if (Extension == "PCX")
{
byte[] array;
if (newVal == null)
{
if (Size != 0)
{
byte[] bts = new byte[Size];
stream.Position = Offset;
stream.Read(bts, 0, Size);
array = ZlibWrapper.UnZlib(bts);
}
else if (RealSize != 0)
{
array = new byte[RealSize];
stream.Position = Offset;
stream.Read(array, 0, RealSize);
}
else
{
throw new Exception("Image size unknown");
}
}
else
{
array = newVal;
}
var file = new PcxFile(array);
try
{
return(file.GetBitmap());
}
catch (Exception ex)
{
return(null);
}
}
return(null);
}
public byte[] GetRawData(Stream stream)
{
if (HasChanged && !Created)
{
return(newVal);
}
if (Size != 0)
{
byte[] bts = new byte[Size];
stream.Position = Offset;
stream.Read(bts, 0, Size);
return(ZlibWrapper.UnZlib(bts));
}
else
{
byte[] bts = new byte[RealSize];
stream.Position = Offset;
stream.Read(bts, 0, RealSize);
return(bts);
}
}