private void Run(Options options)
{
string fileName = options.Output;
if (Path.GetExtension(fileName).ToLower() != ".png")
{
fileName += ".png";
}
string outputDirectory = Path.Combine(Environment.CurrentDirectory, Path.GetDirectoryName(fileName));
if (!Directory.Exists(outputDirectory))
{
Directory.CreateDirectory(outputDirectory);
}
QRCode qr = QRCode.EncodeText(options.Input);
int scale = Math.Max(options.Scale, 1);
int border = Math.Max(options.Border, 0);
int size = scale * qr.Size + 2 * border;
int foreground = (int)(options.Foreground | 0xFF000000);
int background = (int)(options.Background | 0xFF000000);
#if NETFRAMEWORK
Brush fore = new SolidBrush(Color.FromArgb(foreground));
Brush back = new SolidBrush(Color.FromArgb(background));
using (Bitmap bit = new Bitmap(size, size))
{
using (Graphics g = Graphics.FromImage(bit))
{
g.FillRectangle(back, 0, 0, size, size);
qr.Paint((x, y) => g.FillRectangle(fore, border + x * scale, border + y * scale, scale, scale));
}
bit.Save(fileName);
}
#else
Rgba32 fore = new Rgba32((byte)((foreground & 0xFF0000) >> 16), (byte)((foreground & 0x00FF00) >> 8), (byte)(foreground & 0x0000FF));
Rgba32 back = new Rgba32((byte)((background & 0xFF0000) >> 16), (byte)((background & 0x00FF00) >> 8), (byte)(background & 0x0000FF));
using (Image <Rgba32> img = new Image <Rgba32>(size, size))
{
img.Mutate(context => {
context.Fill(back);
qr.Paint((x, y) => context.Fill(fore, new RectangleF(border + x * scale, border + y * scale, scale, scale)));
});
img.Save(fileName);
}
#endif
}
