How to add image in the background of textarea?
hello frnds
i m confused regarding the sticking any png image as a background in the textArea which has a black background by default.
If any body has any solution then plz do help me out..
thanx
kuldeep
import java.awt.*;
import javax.swing.*;
public class TextBackground_Demo extends JFrame {
public TextBackground_Demo() {
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
try{ image = javax.imageio.ImageIO.read(new java.io.File("c:\\image00001x.jpg")); }catch(Exception ex){}
scrollpane = new JScrollPane();
scrollpane.setViewportBorder( new CentredBackgroundBorder() );
scrollpane.getViewport().setOpaque(false);
textarea = new JTextArea();
textarea.setOpaque(false);
scrollpane.setViewportView(textarea);
getContentPane().add(scrollpane, BorderLayout.CENTER);
setSize(600,400);
setLocationRelativeTo(null);
public static void main(String args[]) { new TextBackground_Demo().setVisible(true); }
private Image image ;
private JScrollPane scrollpane;
private JTextArea textarea;
class CentredBackgroundBorder extends javax.swing.border.AbstractBorder {
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
x += (width-image.getWidth(null))/2;
y += (height-image.getHeight(null))/2;
((Graphics2D) g).drawRenderedImage((java.awt.image.RenderedImage)image,
java.awt.geom.AffineTransform.getTranslateInstance(x,y));
}
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