Calculates a rectangle into two points, where as the points are handled as the diagonal vector. - Java 2D Graphics

Java examples for 2D Graphics:Rectangle

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Description

Calculates a rectangle into two points, where as the points are handled as the diagonal vector.

Demo Code


//package com.java2s;
import java.awt.Point;
import java.awt.Rectangle;

public class Main {
    /**//from w w  w  .  ja  v  a  2s .com
     * Calculates a rectangle into two points, where as the points are handled as the diagonal vector.
     * However, the coordinates are adjusted correctly when p1,p2 are mixed up wrongly
     * 
     * @param p1 Top left edge
     * @param p2 Bottom right edge
     * @return
     */
    public static Rectangle rectFromPoints(Point p1, Point p2) {

        // find the top left point of the rectangle
        int x = p1.x < p2.x ? p1.x : p2.x;
        int y = p1.y < p2.y ? p1.y : p2.y;

        return new Rectangle(x, y, Math.abs(p1.x - p2.x), Math.abs(p1.y
                - p2.y));
    }
}

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