oval.java

来自「JGraph扩展应用。自定义Renderer,自定义视图View实现自定义工作流」· Java 代码 · 共 47 行

/*
 * Oval.java
 *
 * Created on April 29, 2005, 5:30 PM
 */

package flow.graph.gui.graph.item.unit;

import java.awt.*;

/**
 *
 * @author hysun
 */
public class Oval extends RectBoundedShape {
    
    public Oval(Color c, Stroke s, int x, int y) {
        super(c, s, x, y);
    }
    
    public Oval() {
        super();
    }
    
    public void draw(Graphics2D g) {
        g.setColor(color);
        g.setStroke(stroke);
        int x, y, w, h;
        if (startX > endX) {
            x = endX;
            w = startX - endX;
        } else {
            x = startX;
            w = endX - startX;
        }
        if (startY > endY) {
            y = endY;
            h = startY - endY;
        } else {
            y = startY;
            h = endY - startY;
        }
        g.drawOval(x, y, w, h);
    }
    
}