@Override
public boolean equals(Object obj) {
if (obj instanceof FGERoundRectangle) {
FGERoundRectangle p = (FGERoundRectangle) obj;
if (getIsFilled() != p.getIsFilled()) {
return false;
}
return ((Math.abs(getX() - p.getX()) <= EPSILON)
&& (Math.abs(getY() - p.getY()) <= EPSILON)
&& (Math.abs(getWidth() - p.getWidth()) <= EPSILON)
&& (Math.abs(getHeight() - p.getHeight()) <= EPSILON)
&& (Math.abs(getArcWidth() - p.getArcWidth()) <= EPSILON)
&& (Math.abs(getArcHeight() - p.getArcHeight()) <= EPSILON));
}
return super.equals(obj);
}
private FGEArea computeRectangleIntersection(FGERoundRectangle rect) {
Vector<FGEPoint> pts =
new Vector<FGEPoint>() {
@Override
public synchronized boolean add(FGEPoint o) {
if (!contains(o)) {
return super.add(o);
}
return false;
}
};
List<FGESegment> sl = rect.getFrameSegments();
for (FGESegment seg : sl) {
FGEArea a = intersect(seg);
if (a instanceof FGEPoint) {
pts.add((FGEPoint) a);
} else if (a instanceof FGESegment) {
pts.add(((FGESegment) a).getP1());
pts.add(((FGESegment) a).getP2());
} else if (a instanceof FGEUnionArea) {
for (FGEArea a2 : ((FGEUnionArea) a).getObjects()) {
if (a2 instanceof FGEPoint) {
pts.add((FGEPoint) a2);
}
if (a2 instanceof FGESegment) {
pts.add(((FGESegment) a2).getP1());
pts.add(((FGESegment) a2).getP2());
}
}
}
}
FGEPoint ne, nw, se, sw;
ne = new FGEPoint(x + width, y);
nw = new FGEPoint(x, y);
se = new FGEPoint(x + width, y + height);
sw = new FGEPoint(x, y + height);
if (rect.containsPoint(ne)) {
pts.add(ne);
}
if (rect.containsPoint(nw)) {
pts.add(nw);
}
if (rect.containsPoint(se)) {
pts.add(se);
}
if (rect.containsPoint(sw)) {
pts.add(sw);
}
if (pts.size() == 0) {
return new FGEEmptyArea();
} else if (pts.size() == 2) {
return new FGESegment(pts.firstElement(), pts.elementAt(1));
} else if (pts.size() != 4) {
logger.warning(
"Strange situation here while computeRectangleIntersection between "
+ this
+ " and "
+ rect);
}
double minx = java.lang.Double.POSITIVE_INFINITY;
double miny = java.lang.Double.POSITIVE_INFINITY;
double maxx = java.lang.Double.NEGATIVE_INFINITY;
double maxy = java.lang.Double.NEGATIVE_INFINITY;
for (FGEPoint p : pts) {
if (p.x < minx) {
minx = p.x;
}
if (p.y < miny) {
miny = p.y;
}
if (p.x > maxx) {
maxx = p.x;
}
if (p.y > maxy) {
maxy = p.y;
}
}
return new FGERoundRectangle(
minx, miny, maxx - minx, maxy - miny, arcwidth, archeight, Filling.FILLED);
}