package geometricShapes;

import java.awt.Point;
import java.awt.image.BufferedImage;

import javax.swing.text.AbstractDocument.LeafElement;

public class Triangle extends CustomShape {

	private int sideLength;
	private Point thirdPoint;
	public Triangle(Point cntrPnt, Point refPnt) {
		thirdPoint = new Point();
		this.cntrPnt = new Point(cntrPnt);
		this.refPnt = new Point(refPnt);
		getSideLength();
		thirdPoint.y = refPnt.y;
		thirdPoint.x = cntrPnt.x - sideLength / 2;
		this.refPnt.x = cntrPnt.x + sideLength / 2;
		System.out.println(sideLength);
	}
	public void draw(BufferedImage grid) {
		drawLine(cntrPnt, refPnt, grid);
		drawLine(cntrPnt, thirdPoint, grid);
		drawLine(refPnt, thirdPoint, grid);
	}

	private void getSideLength() {
		double deltaY = Math.abs(refPnt.y - cntrPnt.y);
		sideLength = (int)Math.sqrt(4 * deltaY * deltaY / 3);
	}
}