public void run() {
double outerCircleDiameter = 2 * OUTER_CIRCLE_RADIUS;
double middleCircleDiameter = 2 * MIDDLE_CIRCLE_RADIUS;
double innerCircleDiameter = 2 * INNER_CIRCLE_RADIUS;
double xOuterCircle = (getWidth() - outerCircleDiameter) / 2;
double xMiddleCircle = (getWidth() - middleCircleDiameter) / 2;
double xInnerCircle = (getWidth() - innerCircleDiameter) / 2;
double yOuterCircle = (getHeight() - outerCircleDiameter) / 2;
double yMiddleCircle = (getHeight() - middleCircleDiameter) / 2;
double yInnerCircle = (getHeight() - innerCircleDiameter) / 2;
GOval outCircle =
new GOval(xOuterCircle, yOuterCircle, outerCircleDiameter, outerCircleDiameter);
GOval middleCircle =
new GOval(xMiddleCircle, yMiddleCircle, middleCircleDiameter, middleCircleDiameter);
GOval centreCircle =
new GOval(xInnerCircle, yInnerCircle, innerCircleDiameter, innerCircleDiameter);
outCircle.setColor(Color.RED);
middleCircle.setColor(Color.WHITE);
centreCircle.setColor(Color.RED);
outCircle.setFilled(true);
middleCircle.setFilled(true);
centreCircle.setFilled(true);
outCircle.setFillColor(Color.RED);
middleCircle.setFillColor(Color.WHITE);
centreCircle.setFillColor(Color.RED);
add(outCircle);
add(middleCircle);
add(centreCircle);
}
private void drawOval(int x, int y, int size) {
// create circle and set whether it will be red or white
GOval circle = new GOval(x, y, size, size);
if ((size % 2) == 0) { // if the size of the circle divides evenly (remainder of zero)
// color the circle RED
circle.setFillColor(Color.RED);
} else {
// color the circle white
circle.setFillColor(Color.WHITE);
}
circle.setFilled(true); // add color
add(circle); // create circle
}
private void buildEye(double x, double y) {
GOval Eye = new GOval(x, y, eye_radius * 2, eye_radius * 2);
Eye.setColor(Color.YELLOW);
Eye.setFilled(true);
Eye.setFillColor(Color.YELLOW);
add(Eye);
}
/** The method takes parameters and returns, oval shape figure */
private GOval oval(int x, int y, int width, int height, Color colorSetFill, Color colorSet) {
GOval oval = new GOval(x, y, width, height);
oval.setFilled(true);
oval.setFillColor(colorSetFill);
oval.setColor(colorSet);
add(oval);
return oval;
}
public void drawInnerOval() {
double x = getWidth() / 2.0 - INNER_CIRCLE_WIDTH / 2.0;
double y = getHeight() / 2.0 - INNER_CIRCLE_WIDTH / 2.0;
GOval oval = new GOval(x, y, INNER_CIRCLE_WIDTH, INNER_CIRCLE_WIDTH);
add(oval);
oval.setFilled(true);
oval.setFillColor(Color.RED);
oval.setColor(Color.WHITE);
}
public void drawWhiteOval() {
double x = getWidth() / 2.0 - WHITE_CIRCLE_WIDTH / 2.0;
double y = getHeight() / 2.0 - WHITE_CIRCLE_WIDTH / 2.0;
GOval oval = new GOval(x, y, WHITE_CIRCLE_WIDTH, WHITE_CIRCLE_WIDTH);
add(oval);
oval.setFilled(true);
oval.setFillColor(Color.WHITE);
oval.setColor(Color.WHITE);
}
/*this method draws four circles*/
public void drawCircles() {
// row
for (int k = 0; k <= 1; k++) {
// column
for (int i = 0; i <= 1; i++) {
GOval oval =
new GOval(
i * (getWidth() - RADIUS * 2),
k * (getHeight() - RADIUS * 2),
RADIUS * 2,
RADIUS * 2);
oval.setFilled(true);
oval.setFillColor(Color.black);
add(oval);
}
}
}