Java programming part 96 Graphics : Java Graphics Repaint Method

Pubblicato il: 07 luglio 2012
sul canale di: Redemptie

7,913

Java Programming tutorial, GUI, Graphical User Interface. this tutorial is teaching. How to use Java graphics repaint Method to repaint the graphics every 60 seconds.

//BKGround.java class below followed by GraphicsTut.java

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Image;
import javax.swing.*;

import javax.swing.ImageIcon;

public class BKGround extends JPanel{

Image image;
Image image2;
int x1,y1,x2,y2;

public BKGround(){
ImageIcon I = new ImageIcon("image/Abstract-background-1.png");
image = I.getImage();
ImageIcon I2 = new ImageIcon("image/madBoySprite.png");
image2 = I2.getImage();;

}

public void paint(Graphics g){
x1 = 100;
y1 = 100;
x2 = 200;
y2 = 200;
ImageIcon i = new ImageIcon("image/Abstract-background-1.png");
image = i.getImage();
g.drawImage(image, 0, 0, null);
g.setColor(Color.BLACK);
g.drawRect(40, 40, 30, 30);
g.setColor(Color.RED);
g.drawOval(80, 80, 30, 30);
g.fillArc(140, 140, 30, 30, 180, 10);
g.drawLine(100, 300, 350, 400);
g.setFont(new Font("Arial",Font.BOLD,34));
g.drawString("Paint this!", 150, 100);

ImageIcon i2 = new ImageIcon("image/charcustomsheet.gif");
image2 = i2.getImage();
//g.drawImage(image2, 100, 200, null);
g.drawImage(image2, x1, y1, x2, y2, 40, 60, 80, 120,Color.GREEN, null);
g.drawImage(image2, 250, 250, 50, 50, null);
repaint();
}
}

// GraphicsTut.java class code below

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Image;

public class GraphicsTut extends JFrame{
Image image;
Image image2;
int x1,y1,x2,y2;
BKGround bkg = new BKGround();

public GraphicsTut(){
this.setTitle("Remember g for Graphics");
this.setSize(450,350);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setVisible(true);
this.add(bkg);

}

public static void main(String[] args){
new GraphicsTut();

}

}

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