public virtual int distanceOf(Point other)
{
int x2 = other.X;
int y2 = other.Y;
return(QRCodeUtility.sqrt((x - x2) * (x - x2) + (y - y2) * (y - y2)));
}
/// <summary>
/// Encode the content using the encoding scheme given
/// </summary>
/// <param name="content"></param>
/// <param name="encoding"></param>
/// <returns></returns>
public virtual Bitmap Encode(String content)
{
if (QRCodeUtility.IsUniCode(content))
{
return(Encode(content, Encoding.Unicode));
}
else
{
return(Encode(content, Encoding.ASCII));
}
}
/// <summary>
/// Encode the content using the encoding scheme given
/// </summary>
/// <param name="content"></param>
/// <param name="encoding"></param>
/// <returns></returns>
public virtual Bitmap Encode(String content)
{
if (QRCodeUtility.IsUniCode(content))
{
return(Encode(content, Encoding.GetEncoding("UTF-8")));
// 这样就支持中文了 ( 解码部分也要改下)
}
else
{
return(Encode(content, Encoding.ASCII));
}
}
public virtual Bitmap Encode(string content, System.Drawing.Color startColor, System.Drawing.Color endColor, LinearGradientMode brushType)
{
bool flag = QRCodeUtility.IsUniCode(content);
Bitmap result;
if (flag)
{
result = this.Encode(content, Encoding.UTF8, startColor, endColor, brushType);
}
else
{
result = this.Encode(content, Encoding.ASCII, startColor, endColor, brushType);
}
return(result);
}
public virtual String decode(QRCodeImage qrCodeImage)
{
sbyte[] data = decodeBytes(qrCodeImage);
byte[] byteData = new byte[data.Length];
Buffer.BlockCopy(data, 0, byteData, 0, byteData.Length);
Encoding encoding;
if (QRCodeUtility.IsUniCode(byteData))
{
encoding = Encoding.Unicode;
}
else
{
encoding = Encoding.ASCII;
}
String decodedData;
decodedData = encoding.GetString(byteData, 0, byteData.Length);
return(decodedData);
}
