public int addBand(Rect rect) {
mBands.add(0, mCurrentBand = new Band(rect.centerX(), rect.centerY()));
mCurrentBand.mask = false;
int x = (mCurrentBand.xPos1 + mCurrentBand.xPos2) / 2;
int y = (mCurrentBand.yPos1 + mCurrentBand.yPos2) / 2;
double addDelta = ADD_MIN_DIST * Math.max(rect.width(), rect.height());
boolean moved = true;
int count = 0;
int toMove = mBands.indexOf(mCurrentBand);
while (moved) {
moved = false;
count++;
if (count > 14) {
break;
}
for (Band point : mBands) {
if (point.mask) {
break;
}
}
for (Band point : mBands) {
if (point.mask) {
break;
}
int index = mBands.indexOf(point);
if (toMove != index) {
double dist = Math.hypot(point.xPos1 - x, point.yPos1 - y);
if (dist < addDelta) {
moved = true;
mCurrentBand.xPos1 += addDelta;
mCurrentBand.yPos1 += addDelta;
mCurrentBand.xPos2 += addDelta;
mCurrentBand.yPos2 += addDelta;
x = (mCurrentBand.xPos1 + mCurrentBand.xPos2) / 2;
y = (mCurrentBand.yPos1 + mCurrentBand.yPos2) / 2;
if (mCurrentBand.yPos1 > rect.bottom) {
mCurrentBand.yPos1 = (int) (rect.top + addDelta);
}
if (mCurrentBand.xPos1 > rect.right) {
mCurrentBand.xPos1 = (int) (rect.left + addDelta);
}
}
}
}
}
trimVector();
return 0;
}
private void creatExample() {
Band p = new Band();
p.mask = false;
p.xPos1 = -1;
p.yPos1 = 100;
p.xPos2 = -1;
p.yPos2 = 100;
p.brightness = -50;
p.contrast = 0;
p.saturation = 0;
mBands.add(0, p);
mCurrentBand = p;
trimVector();
}
public void setParameter(int type, int value) {
mCurrentBand.mask = false;
switch (type) {
case PARAM_BRIGHTNESS:
mCurrentBand.brightness = value;
break;
case PARAM_SATURATION:
mCurrentBand.saturation = value;
break;
case PARAM_CONTRAST:
mCurrentBand.contrast = value;
break;
default:
throw new IllegalArgumentException("no such type " + type);
}
}
@Override
public void deSerializeRepresentation(JsonReader sreader) throws IOException {
sreader.beginObject();
Vector<Band> points = new Vector<Band>();
while (sreader.hasNext()) {
String name = sreader.nextName();
if (name.startsWith(LINE_NAME)) {
int pointNo = Integer.parseInt(name.substring(LINE_NAME.length()));
sreader.beginArray();
Band p = new Band();
p.mask = false;
sreader.hasNext();
p.xPos1 = sreader.nextInt();
sreader.hasNext();
p.yPos1 = sreader.nextInt();
sreader.hasNext();
p.xPos2 = sreader.nextInt();
sreader.hasNext();
p.yPos2 = sreader.nextInt();
sreader.hasNext();
p.brightness = sreader.nextInt();
sreader.hasNext();
p.contrast = sreader.nextInt();
sreader.hasNext();
p.saturation = sreader.nextInt();
sreader.hasNext();
sreader.endArray();
points.add(p);
} else {
sreader.skipValue();
}
}
mBands = points;
trimVector();
mCurrentBand = mBands.get(0);
sreader.endObject();
}