private Bitmap text2Image(string text)
{
Bitmap bm_bw = new Bitmap(picBW.Width, picBW.Height);
Graphics g = Graphics.FromImage(bm_bw);
g.Clear(Color.FromArgb(PIX_WHITE, PIX_WHITE, PIX_WHITE));
StringReader strReader = new StringReader(text);
BdfFont bf = BdfFont.getInstance();
int chX = picBW.Width / bf.Width;
int chY = picBW.Height / bf.Height;
for (int yy = 0; yy < chY; yy++)
{
string lineText = Strings.StrConv(strReader.ReadLine(), VbStrConv.Wide);
if (lineText == null)
{
break;
}
int len = lineText.Length;
if (len > chX)
{
len = chX;
}
int count = 0;
for (int xx = 0; xx < len; xx++)
{
byte[] font = bf.getFontData(lineText[count]);
for (int y = 0; y < bf.Height; y++)
{
int mask = 0x8000;
int xbyte = 2; //めんどくさいので横幅2byte限定
int xdata = font[xbyte * y] << 8 | font[xbyte * y + 1];
for (int x = 0; x < bf.Width; x++)
{
int pix = xdata & mask;
int bw;
if (pix == 0)
{
bw = PIX_WHITE;
}
else
{
bw = PIX_BLACK;
}
bm_bw.SetPixel(xx * bf.Width + x, yy * bf.Height + y, Color.FromArgb(bw, bw, bw));
mask >>= 1;
}
}
count++;
}
}
return(bm_bw);
}
