graphics2d

I'm trying to scale my component so it can fit on a single printed page (portrait or landscape) gDiagram.getComponent() is the component (JPanel) I'm trying to print. Here's what I've got so far based on How can I print a single JPanel's contents? /** * Prints the diagram. */ public void printDiagram() { PrinterJob pj = PrinterJob.getPrinterJob(); pj.setJobName(" Print Component "); pj.setPrintable(new Printable() { @Override public int print(Graphics g, PageFormat pf, int pageNumber) throws PrinterException { // TODO Auto-generated method stub if (pageNumber > 0) { return Printable.NO_SUCH

I am making a simple animation in Java and I am trying to make it as smooth as possible. I use only *.Double inner classes of each Shape object and I set antialiasing in the Graphics2D objects on. It all works as long as I use only the fill() method but if I also use draw() method to draw lines around the same Shape the animation of these lines is choppy - pixel by pixel. Each of my rectangles on the canvas has this method to paint itself. It is moved every 20ms and the whole canvas is repainted using Timer and TimerListener. import javax.swing.*; import java.awt.*; import java.awt.event

g2 is an instance of the class Graphics2D . I'd like to be able to draw multi-line text, but that requires a newline character. The following code renders in one line. String newline = System.getProperty("line.separator"); g2.drawString("part1\r\n" + newline + "part2", x, y); The drawString method does not handle new-lines. You'll have to split the string on new-line characters yourself and draw the lines one by one with a proper vertical offset: void drawString(Graphics g, String text, int x, int y) { for (String line : text.split("\n")) g.drawString(line, x, y += g.getFontMetrics().getHeight

In my program I want to draw a simple score line graph. I have a text file and on each line is an integer score, which I read in and want to pass as argument to my graph class. I'm having some trouble implementing the graph class and all the examples I've seen have their methods in the same class as their main, which I won't have. I want to be able to pass my array to the object and generate a graph, but when calling my paint method it is asking me for a Graphics g... This is what I have so far: public class Graph extends JPanel { public void paintGraph (Graphics g){ ArrayList<Integer> scores

I have got class called Airplane . Inside this class i have got variable img which is a BufferedImage type. What is more i have got class WorldMap which overrides function paintComponent(Graphics g) : @Override public void paintComponent(Graphics g) { Graphics2D g2d = (Graphics2D) g; g2d.drawImage(mapa, 0, 0, getWidth(), getHeight(), null); drawAirplanes(g2d); } Function drawAirplanes() look like this: private void drawAirplane(Graphics2D g){ for(Samolot i: s){ i.rotateAirplane(); g.drawImage(i.getImg(),i.getX(),i.getY(),(int)i.getDim().getWidth(),(int)i.getDim().getHeight(), null); } } It