Draw « JFrame « Java Swing Q&A





1. Where should I start drawing? (Java,GUI)    stackoverflow.com

I have the points by the end of the GenerateButton class but now that I got my public double[][] matrix with all the points in, where do I begin drawing them??? my ...

2. drawing on Jframe    stackoverflow.com

I cannot get this oval to draw on the JFrame.

static JFrame frame = new JFrame("New Frame");




 public static void main(String[] args)
  {

    makeframe();
    paint(10,10,30,30);

 ...

3. How to draw graphics outside of the paint() function in a JFrame    stackoverflow.com

I would like to be able to paint Images onto a JFrame, but whenever I want (not in the JFrame.paint method. For the project I am working on, I have a class ...

4. Disable Background drawing in JFrame in order to properly display Aero (DWM) effects    stackoverflow.com

I'm having problems using the DWM functionality of Windows Vista/7 on Java windows. I want to make the background of my frame use the Aero style. The Windows API to do ...

5. Drawing non-transparent content on transparent window    stackoverflow.com

So I'm trying to draw a solid red oval on a transparent window. I later want to do something more complex with multiple shapes, so using setWindowShape isn't what I'm looking ...

6. java-jframe-drawline    stackoverflow.com

public class FrameDemo extends JPanel
{
    public void paintComponent(Graphics g)
    {
          Graphics2D g2 = (Graphics2D)g;
   ...

7. Is it possible to draw an image or text on a JFrame?    stackoverflow.com

Is it possible to draw on a JFrame without adding a JPanel to it? i override paintComponents() but it didn't show anything.

 @Override
public void paintComponents(Graphics g) {
    super.paintComponents(g);
  ...

8. Trying to get a window to paint on itself when it loads    stackoverflow.com

This turned out to be more difficult than i thought it would. I'm just doing some learning and poking around with the draw function. What I want is for a program ...

9. Resize drawing to match frame size    stackoverflow.com

I've written an app that custom draws everything inside paint() based on fixed pixel positions. Then I disabled resize of the frame so its always visible. However, now I would like ...





10. Drawing a line on transparent frame    stackoverflow.com

I would like to build a simple highlighter program. The idea is to set an image to change the cursor so that it will look like a highlighter. And then, when ...

11. how to draw graph in netbeans JFrame using data from program.    bytes.com

P: 16 vipin sharma hello all, i am using netbeans ide for development. I want to display a graph on screen. After some search on google i found that we can ...

12. Way to get rid of unwanted space in GUI after JFrame redraw?    coderanch.com

We've created a floating button bar prototype that sticks to the top, bottom, and sides of the screen. When in normal floating mode, it looks like this: (To work properly, the following links should be copied and pasted into your browser address bar). http://msenecal.tripod.com/Ebay/QLNorm.jpg When the window is dragged to the side of the screen and sticks there, the tabs and ...

13. want to draw an image on to Frame    coderanch.com

Hi folks I would like to draw an image(GIF or JPEG) on to Frame Windows.I didnot find any method in the java API. But I did find a method to drawImage in applet. Know my Idea is draw the required image on the Applet and then add the Applet to the Frame Window. I thought this will work but to my ...

14. How do you draw in a frame?    coderanch.com

15. drawing line in JFrame    coderanch.com

public class ExampleComponent extends JComponent { protected void paintComponent(Graphics g) { super.paintComponent(g); //Do your drawing here. //Now would be a good time to go through the API for Graphics... //Also, g can be successfully downcast to Graphics2D, so you //have its methods at your disposal as well: Graphics2D g2 = (Graphics2D) g; ... } }

16. Drawing a Bitmap on JFrame    coderanch.com

Hello I am trying to show a bitmap on a JFrame (actually I am going to work on Image Processing algorithems and then draw results). Can someone please tell me : 1- How can I draw on this JFrame (on content pane)? 2- Show me a sample code for showing a Bitmap? Thank you for your help in advance. Regards, Mac ...





17. A reliable way to redraw a frame?    coderanch.com

18. Drawing a Circular JFrame    coderanch.com

19. Can't draw on JFrame or its ContentPane.    coderanch.com

Hi all, I'm sorry, I'm having an awful day and a really hard time figuring out why I can't paint the Car objects onto a JFrame OR its ContentPane. The JFrame appears, but no cars appear on it. Anything that can point me in the right direction? This is homework, so I don't want a spoon-fed solution, but maybe if you ...

20. how to keep drawn free hand painted image when resizing the window    coderanch.com

here is the whole code of a very simple program just to demonstrate some methods of MouseListener I absolutely know why when i resize the window(is a frame),anything painted in the frame,but i want to have a solution to avoid that. I myself tried too much stuff,but never got succeed I tried to paint on a JPanel wrapped in the JFrame,but ...

22. Class to draw a circle to Jframe    coderanch.com

I am still learning about classes and Object oriented programming. I created a "Ball" class to help me learn. This class draws a ball to a JFrame. To use it, I use the code: Ball redBall = new Ball(); redBall.setBorderColor(Color.red); redBall.draw(window); where window is a JFrame. This works very well, the problem is that when I create more than one ball, ...

23. Using mouse clicks to draw on a JFrame, problem probably with coordinates    coderanch.com

I'm having problems drawing a rectangle, circle, and a straight line of a JFrame. I'm pretty sure I'm getting my coordinates off and I've spent hours trying to fix it which usually leads me to messing it up even more. If I somewhat fix one part of it, it just ends up messing up another part, so if anyone could help ...

24. Open a new window and drawing map into it    java-forums.org

Hi. I want to write small program that have a main window. There is a button in window. When I click on that button, I want to open new window, and in that new window to show map of the museum. Please give me suggestion what component I should use for that new window.

25. Blocking prevents JFrame from being fully drawn.    java-forums.org

I have a problem that I need help with. I initially thought it was a thread problem, but now I believe it is a Swing problem. I am writing an 'int chooser'. The goal was to have it behave like a file chooser - a small JFrame opens and presents OK and CANCEL buttons, as well as a JSlider with feedback ...

26. Help with drawing strings on JFrame?!?!    java-forums.org

Hey guys, I'm really new to Java (just started AP Comp Sci last month), and we had a project to build a Mastermind application using numbers, which I did. However, I'm trying to learn more on my own, and was hoping to use the example code my teacher gave me to output what I want to say to a JFrame instead ...

27. Drawing on a JFrame    forums.oracle.com

I've looked over the API and JPanel inherits getGraphics() from JComponent...but after reading the description, I'm seems that it's what I'm looking for... ,,,"returns this component's graphics context, which lets you draw on a component. Use this method to get a Graphics object and then invoke operations on that object to draw on the component."

28. Drawing a picture within JFrame when I've already created a JFrame    forums.oracle.com

Hi everyone, I was wondering if you could help me out with this problem I'm getting. I'm creating a program to simulate an 'elevator.' When first creating the project I created a brand new 'Java GUI Form' : 'JFrame Form'. From here I went on to drag-and-drop various command buttons and labels to create the user interface (the 'inside' of an ...

29. Delay drawing at JFrame    forums.oracle.com

I already use this methods. The problem that I have is that the delay is done, but I can see it in my Jframe. I mean, i want to draw three rectangles in three seconds, and the process is done, but it draw the rectangles when the three seconds pass, and not during the process. Thanks

30. How do I get a JFrame to redraw?    forums.oracle.com

Hmm. Well, that definitely works for this situation. It might or might not work for my eventual goal... I think it will. A bit more complex than I was hoping.... Well, no, this is simple. Thing is eventually I was planning to have a bunch of tiles drawn at once, and that might get a bit complex. Think I can handle ...

31. Help with drawing strings on JFrame?!?!    forums.oracle.com

Hey guys, I'm really new to Java (just started AP Comp Sci last month), and we had a project to build a Mastermind application using numbers, which I did. However, I'm trying to learn more on my own, and was hoping to use the example code my teacher gave me to output what I want to say to a JFrame instead ...

32. Drawing in a Sub JFrame    forums.oracle.com

This is probobly really simple but I am Half asleep so Ill ask: I Have a program in a JFrame. When the User Clicks a Button It creates a Temporary New JFrame in which the User inputs info. I am a design Freak so I want to stick a title Image at the top of this new JFrame. But everytime I ...

33. Hide JFrame and draw    forums.oracle.com

This thread got me thinking(ouch). Another way i just thought of would be to use the robot class and get a screen capture. Then draw your graphics on that, if you use fullscreen mode it will give the appearence of drawing on the desktop. Drawback is that while you are doing your drawing if the user clicks on anything it won't ...

34. Drawing in a JFrame    forums.oracle.com

35. drawing onto multiple JFrames    forums.oracle.com

i'm writing code to make a JFrame that a moving image in it, using timers, but I keep getting runtime errors. I need a new way to draw onto a JFrame. here is some code: public void paint(Graphics g) { super.paint(g); g.drawImage( target, 10, 30, this ); speedFrame.getGraphics().drawImage( bg, 0, 0, this ); speedFrame.getGraphics().drawImage( hbar, 5, y, this ); spotFrame.getGraphics().drawImage( bg2, ...

36. DrawPanel Draw JFrame    forums.oracle.com

// set the frame to exit when it is closed application.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE ); application.add( panel ); // add the panel to the frame application.setSize( 250, 250 ); // set the size of the frame application.setVisible( true ); // make the frame visible } // end main } // end class DrawPanelTest Thanks