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  • Users: zappsweden
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  1. zappsweden

    How do you specify a relative searchpath when dealing with images?

    I am currently using some images and the only way it works is if i specify the path by something like "c:\\blabla\\myimage.gif" here is how i use it for getting an image(btw is getImage any better than createImage? I just can't se any difference) track =...
  2. zappsweden

    I can't get Scrollbars on my JScrollPane. Image is cut-off!

    I have got a Canvas that paints one small image(roughly 30x20) and one big image(1280x1024). The small is a car and the big is a track. Anyway, i create a JFrame and put a a JScrollPane in it and i also put the Canvas in the ScrollPane. The problem is that my JScrollPane is 1280x724 and my Image...
  3. zappsweden

    get Nullpointerexception when drawing a created(uncreated) image

    the following code gives me Nullpointerexception when trying to drawImage(bi, 0, 0, this) I am trying to get Image to work before I doubleBuffer it but my createImage or getImage doesn't work(I tried both). Which one is preferred anyway? YES, i have put the test.gif in the same directory as...
  4. zappsweden

    How can I make a 2D-graphics with zoom levels seen from above?

    I am currently doing a F1-management sim in Java. I want to be able to view the whole track or zoom in up to 500% and scroll on the zoomed in views. 100% zoom is viewing the whole track. I am currently using a JScrollpane where I will put the bitmaps. Is that the best option? Is there any...
  5. zappsweden

    "Destination component not connected to component tree hierarchy"

    I have a major bug in my program. "Destination component not connected to component tree hierarchy" is one message i get alot of at runtime! It seems the first 10 seconds after i switch to a new Frame i can get this message just be moving the mouse or push the mouse buttons
  6. zappsweden

    problems with flickering frames.

    I am currntly using swing components except for Frame. I always get 2-3 flickering when I switch frame so I was wondering how to get rid of them. I basically do blablabla.setvisible(true) and the flickering begins when the jPanels are added to my new Frame. In my frame I have say 4 jPanels with...
  7. zappsweden

    Java Thread problem when using start() more than once. It does nothing

    I have a problem when i make a class that extends Thread because the first time i use start() it works but the second time it does nothing. My run() ends with an activation of a menu and from that menu i should be able to start the thread again but i can't. Note: The second start() call is done...

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