// Binary fill by Gabriel Landini, G.Landini at bham.ac.uk
// 21/May/2008
void fill(ImageProcessor ip, int foreground, int background) {
int width = ip.getWidth();
int height = ip.getHeight();
FloodFiller ff = new FloodFiller(ip);
ip.setColor(127);
for (int y = 0; y < height; y++) {
if (ip.getPixel(0, y) == background) ff.fill(0, y);
if (ip.getPixel(width - 1, y) == background) ff.fill(width - 1, y);
}
for (int x = 0; x < width; x++) {
if (ip.getPixel(x, 0) == background) ff.fill(x, 0);
if (ip.getPixel(x, height - 1) == background) ff.fill(x, height - 1);
}
byte[] pixels = (byte[]) ip.getPixels();
int n = width * height;
for (int i = 0; i < n; i++) {
if (pixels[i] == 127) pixels[i] = (byte) background;
else pixels[i] = (byte) foreground;
}
}
