16. 5. 3. 改变Stroke厚度-Changing the Thickness of the Stroking Pen

import java.awt.BasicStroke;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.TexturePaint;
import java.awt.image.BufferedImage;

import javax.swing.JComponent;
import javax.swing.JFrame;


public class BasicDraw {

	BasicDraw(){
		JFrame frame = new JFrame();
	    frame.add(new MyComponent());
	    frame.setSize(300, 300);
	    frame.setVisible(true);
	}
	public static void main(String[] args) {
		new BasicDraw();
	}
}

class MyComponent extends JComponent{
	public void paint(Graphics g){
		Graphics2D g2d = (Graphics2D) g;
//	    float strokeThickness = 15.0f;//thickness:厚度
//	    BasicStroke stroke = new BasicStroke(strokeThickness);
//	    g2d.setStroke(stroke);
//	    g2d.draw(new Rectangle(20,20,200,200));
		
//		int x = 10;
//		int y = 10;
//		int width = 50;
//		int height = 25;
//		BufferedImage bi = new BufferedImage(20,20,BufferedImage.TYPE_INT_RGB);
//		TexturePaint texture = new TexturePaint(bi,new Rectangle(x,y,width,height));//纹理
//		g2d.setPaint(texture);
		
		float strokeThickness = 5.0f;

	    float miterLimit = 10f;
	    float[] dashPattern = { 10f };
	    float dashPhase = 5f;
	    BasicStroke stroke = new BasicStroke(strokeThickness, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER,
	        miterLimit, dashPattern, dashPhase);//虚线
	    g2d.setStroke(stroke);

	    g2d.draw(new Rectangle(20,20,200,200));
	}
	
}