40 lines
1.2 KiB
Java
40 lines
1.2 KiB
Java
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import javax.swing.*;
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import java.awt.*;
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import java.awt.image.*;
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import java.io.*;
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public class Imagee extends JComponent {
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private Image image;
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public Imagee(int width, int height, String path) throws IOException{
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image = readFromFile (width, height, path);
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setPreferredSize(new Dimension(width, height));
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}
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private Image readFromFile (int width, int height, String path) throws IOException{
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FileInputStream input = new FileInputStream(path);
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BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
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byte[] read_buffer = new byte[width * height * 3];
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input.read(read_buffer);
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int[] int_buffer = new int[read_buffer.length];
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for (int i = 0;i < read_buffer.length ; i++)
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int_buffer[i] = read_buffer[i] & 0xFF;
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img.getRaster().setPixels(0,0,width,height,int_buffer);
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return img;
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}
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@Override
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protected void paintComponent(Graphics pinceau){
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Graphics secondPinceau = pinceau.create();
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if (this.isOpaque()) {
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secondPinceau.setColor(this.getBackground());
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secondPinceau.fillRect(0, 0, this.getWidth(), this.getHeight());
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}
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secondPinceau.setColor(this.getForeground());
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secondPinceau.drawImage(image, 0 ,0 , this);
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}
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}
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