public static void INIT()
{
var R = TermController.RunCommand("fbset", "-i");
Thread.Sleep(100);
while (true)
{
string line = "";
try
{
line = R.ReadLine();
}
catch
{
throw new MissingFieldException();
}
if (line.StartsWith("mode \""))
{
string[] info = line.Substring(6).Split(new char[] { 'x' }, StringSplitOptions.RemoveEmptyEntries);
info[1].Substring(0, info[1].Length - 1);
X = int.Parse(info[0]);
Y = int.Parse(info[1]);
BufferSize = X * Y;
IMG = new LCDIMG()
{
Buffer = new byte[BufferSize], LineLength = X
};
break;
}
}
R.Close();
}
public static void WriteBuffer(LCDIMG img)
{
if (img.Buffer.Length != BufferSize)
{
throw new ArgumentOutOfRangeException();
}
else
{
IMG = img;
}
}
public static void SaveIMG(string path, LCDIMG img)
{
FileStream FS = new FileStream(path, FileMode.OpenOrCreate);
byte[] header = new byte[8];
BitConverter.GetBytes(img.LineLength).CopyTo(header, 0);
BitConverter.GetBytes(img.Buffer.Length).CopyTo(header, 4);
FS.Write(header, 0, 8);
FS.Write(img.Buffer, 0, img.Buffer.Length);
FS.Close();
}
/*format Data
* 1: X -4byte int32
* 2: BS -4byte int32
* 3: DATA
*/
public static LCDIMG LoadIMG(string path)
{
FileStream FS = new FileStream(path, FileMode.Open);
byte[] buf = new byte[8];
FS.Read(buf, 0, 8);
LCDIMG img = new LCDIMG();
img.LineLength = BitConverter.ToInt32(buf, 0);
img.Buffer = new byte[BitConverter.ToInt32(buf, 4)];
FS.Read(img.Buffer, 0, img.Buffer.Length);
FS.Close();
return(img);
}