@Override
public void applyInPlace(FastBitmap sourceImage) {
int width = overlayImage.getWidth();
int height = overlayImage.getHeight();
int[] rgbO;
for (int x = 0; x < height; x++) {
for (int y = 0; y < width; y++) {
rgbO = overlayImage.getRGB(x, y);
if (rgbO[0] >= _replaceColor[0]
&& rgbO[1] >= _replaceColor[1]
&& rgbO[2] >= _replaceColor[2]) {
// x and y is reverted
sourceImage.setRGB(x + getyOffset(), y + getxOffset(), rgbO);
}
}
}
}
@Override
public void applyInPlace(FastBitmap fastBitmap) {
if (fastBitmap.isRGB()) {
int width = fastBitmap.getWidth();
int height = fastBitmap.getHeight();
LinkedList<IntPoint> examList = new LinkedList();
Color old = new Color(fastBitmap.getRGB(startPoint));
switch (algorithm) {
case FourWay:
if (!Color.isEqual(old, replace)) {
examList.addFirst(new IntPoint(startPoint));
while (examList.size() > 0) {
IntPoint p = examList.removeLast();
old = new Color(fastBitmap.getRGB(p));
if (!Color.isEqual(old, replace)) {
int x = p.x;
int y = p.y;
fastBitmap.setRGB(x, y, replace);
if (y - 1 > 0) {
examList.addFirst(new IntPoint(x, y - 1)); // check west neighbor
}
if (y + 1 < width) {
examList.addFirst(new IntPoint(x, y + 1)); // check east neighbor
}
if (x + 1 < height) {
examList.addFirst(new IntPoint(x + 1, y)); // check south neighbor
}
if (x - 1 > 0) {
examList.addFirst(new IntPoint(x - 1, y)); // check north neighbor
}
}
}
}
break;
case EightWay:
if (!Color.isEqual(old, replace)) {
examList.addFirst(new IntPoint(startPoint));
while (examList.size() > 0) {
IntPoint p = examList.removeFirst();
if (Color.isEqual(old, replace)) {
int x = p.x;
int y = p.y;
fastBitmap.setRGB(x, y, replace);
if ((x - 1 > 0) && (y - 1 > 0)) {
examList.addFirst(new IntPoint(x - 1, y - 1)); // check north-west neighbor
}
if (x - 1 > 0) {
examList.addFirst(new IntPoint(x - 1, y)); // check north neighbor
}
if ((x + 1 < height) && (y + 1 < width)) {
examList.addFirst(new IntPoint(x + 1, y + 1)); // check north-east neighbor
}
if (y - 1 > 0) {
examList.addFirst(new IntPoint(x, y - 1)); // check west neighbor
}
if (y + 1 < width) {
examList.addFirst(new IntPoint(x, y + 1)); // check east neighbor
}
if ((x + 1 < height) && (y - 1 > 0)) {
examList.addFirst(new IntPoint(x + 1, y - 1)); // check south-west neighbor
}
if (x + 1 < height) {
examList.addFirst(new IntPoint(x + 1, y)); // check south neighbor
}
if ((x + 1 < height) && (y + 1 < width)) {
examList.addFirst(new IntPoint(x + 1, y + 1)); // check south-east neighbor
}
}
}
}
break;
}
} else if (fastBitmap.isGrayscale()) {
int width = fastBitmap.getWidth();
int height = fastBitmap.getHeight();
LinkedList<IntPoint> examList = new LinkedList();
int iGray = fastBitmap.getGray(startPoint);
int _gray = gray;
int _Gray = _gray;
switch (algorithm) {
case FourWay:
if (iGray != _Gray) {
examList.addFirst(new IntPoint(startPoint));
while (examList.size() > 0) {
IntPoint p = examList.removeLast();
_gray = fastBitmap.getGray(p.x, p.y);
_Gray = _gray;
if (_Gray == iGray) {
int x = p.x;
int y = p.y;
fastBitmap.setGray(x, y, gray);
if (y - 1 > 0) {
examList.addFirst(new IntPoint(x, y - 1)); // check west neighbor
}
if (y + 1 < width) {
examList.addFirst(new IntPoint(x, y + 1)); // check east neighbor
}
if (x + 1 < height) {
examList.addFirst(new IntPoint(x + 1, y)); // check south neighbor
}
if (x - 1 > 0) {
examList.addFirst(new IntPoint(x - 1, y)); // check north neighbor
}
}
}
}
break;
case EightWay:
if (iGray != _Gray) {
examList.addFirst(new IntPoint(startPoint));
while (examList.size() > 0) {
IntPoint p = examList.removeFirst();
_gray = fastBitmap.getGray(p.x, p.y);
_Gray = _gray;
if (_Gray == iGray) {
int x = p.x;
int y = p.y;
fastBitmap.setGray(x, y, gray);
if ((x - 1 > 0) && (y - 1 > 0)) {
examList.addFirst(new IntPoint(x - 1, y - 1)); // check north-west neighbor
}
if (x - 1 > 0) {
examList.addFirst(new IntPoint(x - 1, y)); // check north neighbor
}
if ((x + 1 < height) && (y + 1 < width)) {
examList.addFirst(new IntPoint(x + 1, y + 1)); // check north-east neighbor
}
if (y - 1 > 0) {
examList.addFirst(new IntPoint(x, y - 1)); // check west neighbor
}
if (y + 1 < width) {
examList.addFirst(new IntPoint(x, y + 1)); // check east neighbor
}
if ((x + 1 < height) && (y - 1 > 0)) {
examList.addFirst(new IntPoint(x + 1, y - 1)); // check south-west neighbor
}
if (x + 1 < height) {
examList.addFirst(new IntPoint(x + 1, y)); // check south neighbor
}
if ((x + 1 < height) && (y + 1 < width)) {
examList.addFirst(new IntPoint(x + 1, y + 1)); // check south-east neighbor
}
}
}
}
break;
}
} else {
throw new IllegalArgumentException("Flood fill only works in RGB and grayscale images.");
}
}