public int Paint(Code39Settings settings, Graphics g, int left)
{
#if DEBUG
Rectangle gray = new Rectangle(left, 0, GetWidth(settings), settings.BarCodeHeight + settings.TopMargin + settings.BottomMargin);
g.FillRectangle(Brushes.Gray, gray);
#endif
int x = left;
int w = 0;
for (int i = 0; i < 9; i++)
{
int width = (nw[i] ? settings.WideWidth : settings.NarrowWidth);
if (i % 2 == 0)
{
Rectangle r = new Rectangle(x, settings.TopMargin, width, settings.BarCodeHeight);
g.FillRectangle(brush, r);
}
x += width;
w += width;
}
return(w);
}
public int GetWidth(Code39Settings settings)
{
int width = 0;
for (int i = 0; i < 9; i++)
{
width += (nw[i] ? settings.WideWidth : settings.NarrowWidth);
}
return(width);
}
public Code39(string code, Code39Settings settings)
{
foreach (char c in code)
{
if (!codes.ContainsKey(c))
{
throw new ArgumentException("Invalid character encountered in specified code.");
}
}
if (!code.StartsWith("*"))
{
code = "*" + code;
}
if (!code.EndsWith("*"))
{
code = code + "*";
}
this.code = code;
this.settings = settings;
}