I have a little problem here.
I have an applet, where user can "draw" inside it. To do that, I use the java.awt.Graphics2D. But, how can I do to save the user draw image as a JPEG image, or at least, convert it to a BufferedImage or something? I don't know how to do that.
Thanks.
If you'd like to draw JComponent's image onto BufferedImage (JApplet extends JComponent):
JComponent whatToDraw = ...;
BufferedImage img = new BufferedImage(whatToDraw.getWidth(),
whatToDraw.getHeight(), BufferedImage.TYPE_INT_RGB);
whatToDraw.printAll(img.getGraphics());
And to write its data to JPEG file:
ImageIO.write(img, "jpg", new File("something.jpg"));