/**
* method that will be called when mouse presses
* @param point , the point mouse press at
*/
public void onMousePress(Location point){
lastpoint = point;
if (isShown && mouse.contains(point)) {
isGrabbed = true;
} else {
isGrabbed = false;
}
timer.reset();
moved = false;
}
/**
* method that will be called when mouse drags
* @param point , the point mouse drag at
*/
public void onMouseDrag(Location point) {
if (isGrabbed) {
double xMovement = point.getX() - lastpoint.getX();
double yMovement = point.getY() - lastpoint.getY();
//get distance of movement
mouse.move(xMovement, yMovement);
lastpoint = point;
moved = true;
}
}
/**
* method that will be called when mouse releases
* @param point , the point mouse release at
*/
public void onMouseRelease(Location point) {
isGrabbed = false;
if(isShown && !moved &&
timer.elapsedMilliseconds() >= FLIP_PRESS_THRESHOLD){
if(mouse.inFace(point)){
mouse.move((double)(CENTER_X - point.getX()),
(double)(CENTER_Y - point.getY()));
}
else if(mouse.inLeftEar(point)){
mouse.turnLeft();
}
else if(mouse.inRightEar(point)){
mouse.turnRight();
}
}
}
/**
* method that will be called when mouse exits the boundary
* @param point , the point mouse exit at
*/
public void onMouseExit(Location point){
if(isShown){
mouse.removeFromCanvas();
isShown = false;
}
}