/// <summary>
/// Character Digitizer
/// Creates the Byte stream for this character
/// </summary>
/// <param name="c">Character to digitize</param>
/// <param name="fo">The FontOptimzer serving the bitmaps</param>
/// <param name="target">Width target setting</param>
/// <returns>The size of the created character</returns>
public override Size CreateChar(Char c, FontOptimizer fo, FontOptimizer.WidthTarget target)
{
m_c = c;
Bitmap fontImage = fo.GetMapForChar(c, target);
// GET and ADD BITS...
// from Top to bottom - then from left to right
m_bytesPerCol = (fontImage.Height + 7) / 8; // get height in bytes
for (int b = 0; b < m_bytesPerCol; b++)
{
// per byte row
for (int x = 0; x < fontImage.Width; x++)
{
// left -> right
Byte col = 0;
Byte bit = 1; // paint bit moves from LSB to MSB in the y -loop
for (int y = b * 8; y < (b + 1) * 8; y++)
{
if (y < fontImage.Height)
{
// top -> down ??
Color pix = fontImage.GetPixel(x, y);
if (pix.R > FontOptimizer.BLANKTX) // red on black painting
{
col |= bit;
}
bit <<= 1;
}
else
{
// catch overrun - but shift in (supposed bug in original must be retained...)
col <<= 1; // shift in
}
} // for y
this.Add(col);
} // for x
} // for b
Size nS = fontImage.Size;
fontImage.Dispose( );
return(nS);
}
