/// <summary>
/// シンボルをSVG形式でファイルに保存します。
/// </summary>
/// <param name="fileName">ファイル名</param>
/// <param name="moduleSize">モジュールサイズ(px)</param>
/// <param name="foreRgb">前景色</param>
public void SaveSvg(string fileName,
int moduleSize = DEFAULT_MODULE_SIZE,
string foreRgb = ColorCode.BLACK)
{
if (_dataBitCounter == 0)
{
throw new InvalidOperationException();
}
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException(nameof(fileName));
}
if (moduleSize < MIN_MODULE_SIZE)
{
throw new ArgumentOutOfRangeException(nameof(moduleSize));
}
if (ColorCode.IsWebColor(foreRgb) == false)
{
throw new FormatException(nameof(foreRgb));
}
string newLine = Environment.NewLine;
string svg = GetSvg(moduleSize, foreRgb) + newLine;
File.WriteAllText(fileName, svg);
}
/// <summary>
/// ビットマップファイルのバイトデータを返します。
/// </summary>
/// <param name="moduleSize">モジュールサイズ(px)</param>
/// <param name="monochrome">1bitカラーはtrue、24bitカラーはfalseを設定します。</param>
/// <param name="foreRgb">前景色</param>
/// <param name="backRgb">背景色</param>
public byte[] GetBitmap(int moduleSize = DEFAULT_MODULE_SIZE,
bool monochrome = false,
string foreRgb = ColorCode.BLACK,
string backRgb = ColorCode.WHITE)
{
if (_dataBitCounter == 0)
{
throw new InvalidOperationException();
}
if (moduleSize < MIN_MODULE_SIZE)
{
throw new ArgumentOutOfRangeException(nameof(moduleSize));
}
if (ColorCode.IsWebColor(foreRgb) == false)
{
throw new FormatException(nameof(foreRgb));
}
if (ColorCode.IsWebColor(backRgb) == false)
{
throw new FormatException(nameof(backRgb));
}
if (monochrome)
{
return(GetBitmap1bpp(moduleSize, foreRgb, backRgb));
}
else
{
return(GetBitmap24bpp(moduleSize, foreRgb, backRgb));
}
}
/// <summary>
/// シンボルをBMP形式でファイルに保存します。
/// </summary>
/// <param name="fileName">ファイル名</param>
/// <param name="moduleSize">モジュールサイズ(px)</param>
/// <param name="monochrome">1bitカラーはtrue、24bitカラーはfalseを設定します。</param>
/// <param name="foreRgb">前景色</param>
/// <param name="backRgb">背景色</param>
public void SaveBitmap(string fileName,
int moduleSize = DEFAULT_MODULE_SIZE,
bool monochrome = false,
string foreRgb = ColorCode.BLACK,
string backRgb = ColorCode.WHITE)
{
if (_dataBitCounter == 0)
{
throw new InvalidOperationException();
}
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException(nameof(fileName));
}
if (moduleSize < MIN_MODULE_SIZE)
{
throw new ArgumentOutOfRangeException(nameof(moduleSize));
}
if (ColorCode.IsWebColor(foreRgb) == false)
{
throw new FormatException(nameof(foreRgb));
}
if (ColorCode.IsWebColor(backRgb) == false)
{
throw new FormatException(nameof(backRgb));
}
byte[] dib;
if (monochrome)
{
dib = GetBitmap1bpp(moduleSize, foreRgb, backRgb);
}
else
{
dib = GetBitmap24bpp(moduleSize, foreRgb, backRgb);
}
File.WriteAllBytes(fileName, dib);
}
/// <summary>
/// シンボルのImageオブジェクトを返します。
/// </summary>
/// <param name="moduleSize">モジュールサイズ(px)</param>
/// <param name="monochrome">1bitカラーはtrue、24bitカラーはfalseを設定します。</param>
/// <param name="foreRgb">前景色</param>
/// <param name="backRgb">背景色</param>
public System.Drawing.Image GetImage(int moduleSize = DEFAULT_MODULE_SIZE,
bool monochrome = false,
string foreRgb = ColorCode.BLACK,
string backRgb = ColorCode.WHITE)
{
if (_dataBitCounter == 0)
{
throw new InvalidOperationException();
}
if (moduleSize < MIN_MODULE_SIZE)
{
throw new ArgumentOutOfRangeException(nameof(moduleSize));
}
if (ColorCode.IsWebColor(foreRgb) == false)
{
throw new FormatException(nameof(foreRgb));
}
if (ColorCode.IsWebColor(backRgb) == false)
{
throw new FormatException(nameof(backRgb));
}
byte[] dib;
if (monochrome)
{
dib = GetBitmap1bpp(moduleSize, foreRgb, backRgb);
}
else
{
dib = GetBitmap24bpp(moduleSize, foreRgb, backRgb);
}
ImageConverter converter = new ImageConverter();
return((System.Drawing.Image)converter.ConvertFrom(dib));
}
public string GetSvg(int moduleSize = DEFAULT_MODULE_SIZE,
string foreRgb = ColorCode.BLACK)
{
if (_dataBitCounter == 0)
{
throw new InvalidOperationException();
}
if (moduleSize < MIN_MODULE_SIZE)
{
throw new ArgumentOutOfRangeException(nameof(moduleSize));
}
if (ColorCode.IsWebColor(foreRgb) == false)
{
throw new FormatException(nameof(foreRgb));
}
int[][] moduleMatrix = QuietZone.Place(GetModuleMatrix());
int width, height;
width = height = moduleSize * moduleMatrix.Length;
int[][] image = new int[height][];
int r = 0;
foreach (var row in moduleMatrix)
{
int[] imageRow = new int[width];
int c = 0;
foreach (var value in row)
{
for (int j = 0; j < moduleSize; ++j)
{
imageRow[c] = value > Values.BLANK ? 1 : 0;
c++;
}
}
for (int i = 0; i < moduleSize; ++i)
{
image[r] = imageRow;
r++;
}
}
Point[][] gpPaths = GraphicPath.FindContours(image);
var buf = new StringBuilder();
string indent = new string(' ', 5);
foreach (var gpPath in gpPaths)
{
buf.Append($"{indent}M ");
foreach (var p in gpPath)
{
buf.Append($"{p.X},{p.Y} ");
}
buf.AppendLine("Z");
}
string newLine = Environment.NewLine;
string data = buf.ToString().Trim();
string svg =
$"<svg version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\"" + newLine +
$" width=\"{width}px\" height=\"{height}px\" viewBox=\"0 0 {width} {height}\">" + newLine +
$"<path fill=\"{foreRgb}\" stroke=\"{foreRgb}\" stroke-width=\"1\"" + newLine +
$" d=\"{data}\" />" + newLine +
$"</svg>";
return(svg);
}
