line.java

来自「Java实现的常用数据结构算法」· Java 代码 · 共 23 行

package Graphics;
import java.awt.*;
public class Line extends Dragable {
	public Vertex v1;
	public Vertex v2;
	public Line(){
	}
	public Line(Vertex v1,Vertex v2){
		this.v1=v1;
		this.v2=v2;
	}
	public void offset(int dx, int dy){
		v1.offset(dx,dy);
		v2.offset(dx,dy);
	}
	public void draw(Graphics g) {
		g.setColor(this.getColor());
		v1.draw(g);
		g.drawLine(v1.position.x,v1.position.y,v2.position.x,v2.position.y);
		v2.draw(g);
	}
}