public void mousePressed(MouseEvent e) {
this.mousePoint = e.getPoint();
Object topObject = null;
PickedObjectList pickedObjects = this.wwd.getObjectsAtCurrentPosition();
if (pickedObjects != null) topObject = pickedObjects.getTopObject();
if (topObject instanceof ControlPointMarker) {
this.activeControlPoint = (ControlPointMarker) topObject;
this.activeAction = this.activeControlPoint.getType();
setShowAnnotation(true);
updateAnnotation(this.activeControlPoint.getPosition());
// update controlPointIndex;
int i = 0;
for (Marker controlPoint : this.controlPoints) {
if (controlPoint.equals(topObject)) break;
i++;
}
this.activeControlPointIndex = i;
e.consume();
} else if (topObject == this.getPolygon()) {
this.activeAction = MOVE_POLYGON_ACTION;
// set the shape to be the "active control point"
this.activeControlPointIndex = -1;
setShowAnnotation(true);
updateAnnotation(this.polygon.getReferencePosition());
e.consume();
}
}
private static void adjustForCollisions(Canvas canvas, List<Marker> collection) {
updated.clear();
for (Marker marker1 : collection) {
if (updated.contains(marker1) || !marker1.isInView()) continue;
int collisions = 1;
for (Marker marker2 : collection) {
if (marker1.equals(marker2) || updated.contains(marker2) || !marker2.isInView()) continue;
if (marker1.isMarkerOnMarker(marker2)) {
marker2.getLocation().get(locationArray);
float y = locationArray[1];
float h = collisions * COLLISION_ADJUSTMENT;
locationArray[1] = y + h;
marker2.getLocation().set(locationArray);
marker2.update(canvas, 0, 0);
collisions++;
updated.add(marker2);
}
}
updated.add(marker1);
}
}
