ｊ０９１８ - プログラム倉庫

import java.awt.*;
import java.awt.geom.*;
import java.awt.event.*;
import javax.swing.*;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
import java.io.IOException;
import java.io.*;
import java.awt.image.*;

class game0918 extends Frame{
PixelGrabber pg;
Color col;
Image img;
int w=500;
int h=500;
int size;
int red,green,blue;
int pix[]=new int[w*h];
int memor[][]=new int[h][w];
int memog[][]=new int[h][w];
int memob[][]=new int[h][w];
int girlr[][]=new int[h][w];
int girlg[][]=new int[h][w];
int girlb[][]=new int[h][w];
int rgb[][]=new int[h][w];
int mx,nx,m,n;
int m1,n1,m2,n2;
int sx,sy;
int j;
String s1,s2,s3,s4;

game0918(){
s1="kanno.jpg";
catchimg(s1);

for (mx=0;mx<h;mx++){
for (nx=0;nx<w;nx++){
girlr[mx][nx]=memor[mx][nx];
girlg[mx][nx]=memog[mx][nx];
girlb[mx][nx]=memob[mx][nx];
}
}

}

public static void main(String[] args) {
game0918 f = new game0918();
f.setSize(500,500);
f.setBackground(Color.blue) ;
f.setVisible(true);
f.addWindowListener(new WindowAdapter(){public void
windowClosing(WindowEvent e){System.exit(0);}});
}

public void paint( Graphics g ) {

Graphics2D g2 = (Graphics2D)g;

BufferedImage off = null;      
off = new BufferedImage(500, 500, BufferedImage.TYPE_INT_BGR);  
Graphics2D offsc = off.createGraphics();

offsc.setColor(Color.red);
offsc.fillRect(0,0,500,500);
mx=1;
nx=1;
for (mx=0;mx<500;mx++){
for (nx=0;nx<500;nx++){
offsc.setColor(new Color(girlr[mx][nx],girlg[mx][nx],girlb[mx][nx]));
offsc.fillRect(nx,mx,1,1);
}
}
      
g2.drawImage(off,0,0, this);
  
try {
      ImageIO.write(off, "jpg", new File("sam.jpg"));
   } catch (Exception e) { e.printStackTrace(); }

}

void catchimg(String s){

img = createImage(w,h);
img = Toolkit.getDefaultToolkit().getImage(s);
pg = new PixelGrabber(img,0,0,w,h,pix,0,w);

try{pg.grabPixels();}catch(InterruptedException ie){}
m=0;
n=0;
for(int i=0;i<w*h;i++){
int p = pix[i];
col=new Color(pix[i]);
red=col.getRed();
green=col.getGreen();
blue=col.getBlue();
memor[m][n]=red;
memog[m][n]=green;
memob[m][n]=blue;
n=n+1;
if (n==w)m=m+1;
if (n==w)n=0;
}

}

}