jxb_make_java_flower.java

学习Java时的一个简单的作业

/*
 * @(#)JXB_make_java_flower.java 1.0 04/11/26
 *
 * You can modify the template of this file in the
 * directory ..\JCreator\Templates\Template_2\Project_Name.java
 *
 * You can also create your own project template by making a new
 * folder in the directory ..\JCreator\Template\. Use the other
 * templates as examples.
 *
 */

import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import java.awt.geom.*;


public class JXB_make_java_flower extends Applet {
	public void paint(Graphics g) {
		Graphics2D g_2d=(Graphics2D) g;
		QuadCurve2D curve_1=new QuadCurve2D.Double(200,200,150,160,200,100);
		CubicCurve2D curve_2=new CubicCurve2D.Double(200,200,260,145,190,120,200,100);
		Line2D line=new Line2D.Double(200,200,200,110);
		QuadCurve2D leaf_line1=new QuadCurve2D.Double(200,180,195,175,190,170);
		QuadCurve2D leaf_line2=new QuadCurve2D.Double(200,180,210,175,220,170);
		QuadCurve2D leaf_line3=new QuadCurve2D.Double(200,160,195,155,190,150);
		QuadCurve2D leaf_line4=new QuadCurve2D.Double(200,160,214,155,220,150);
		AffineTransform trans=new AffineTransform();
		for(int i=0;i<6;i++)
		{
			trans.rotate(60*Math.PI/180,200,200);
			g_2d.setTransform(trans);
			GradientPaint gradient_1=new GradientPaint(200,200,Color.green,200,100,Color.yellow);
			g_2d.setPaint(gradient_1);
			g_2d.fill(curve_1);
			GradientPaint gradient_2=new GradientPaint(200,145,Color.green,260,145,Color.red,true);
			g_2d.setPaint(gradient_2);
			g_2d.fill(curve_2);
			Color c3=new Color(0,200,0);
			g_2d.setColor(c3);
			g_2d.draw(line);
			g_2d.draw(leaf_line1);
			g_2d.draw(leaf_line2);
			g_2d.draw(leaf_line3);
			g_2d.draw(leaf_line4);
		}
		
		QuadCurve2D center_curve_1=new QuadCurve2D.Double(200,200,190,185,200,180);
		AffineTransform trans_1=new AffineTransform();
		for(int i=0;i<12;i++)
		{
			trans_1.rotate(30*Math.PI/180,200,200);
			g_2d.setTransform(trans_1);
			GradientPaint gradient_3=new GradientPaint(200,200,Color.red,200,180,Color.yellow);
			g_2d.setPaint(gradient_3);
			g_2d.fill(center_curve_1);
		}
		AffineTransform trans_2=new AffineTransform();
		trans_2.scale(0.4,0.4);
		for(int i=0;i<6;i++)
		{
			trans_2.rotate(60*Math.PI/180,200,200);
			g_2d.setTransform(trans_2);
			g_2d.setColor(Color.pink);
			g_2d.fill(curve_1);
		    g_2d.setColor(Color.green);
            g_2d.fill(curve_2);
	   }
		
		
	}
}