Setting components position..
i have designed my frame with componets using null layout and the screen resolution as 800 * 600,
and its working fine, but when i change my screen size say 640 * 480
the screen size becomes big and the buttons are going well down the screen, so how can i over come this problem...
That's one of the reasons why you really should consider using a layout manager eg. GridBagLayout, but if you really want to use a null layout you can determine the screen size by using java.awt.Toolkit.getDefaultToolkit().getScreenSize() and layout the components according to that.
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Set audio position microseconds/Player
Hay,
I've made this nifty little class for playing audio:
import java.io.*;
import javax.sound.sampled.*;
public class Player implements LineListener
// Consts
public static final float maxVol = 6.0206f;
public static final float minVol = -80.0f;
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// Body
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play(new FileInputStream(toPlay));
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try {
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private class PlayThread implements Runnable
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playing = true;
play();
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try {
AudioInputStream din = null;
if (toPlay != null)
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AudioFormat decodedFormat = new AudioFormat(
AudioFormat.Encoding.PCM_SIGNED, baseFormat
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DataLine.Info info = new DataLine.Info(SourceDataLine.class,
audioFormat);
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res.open(audioFormat);
return res;
}I've got an app that uses JMF to play MP3's, but using JMF just to play MP3's is overkill, but I've found a SPI from javaZoom now, so that's okay.
Anyway, I want to set the position of the line in microseconds now, as well as get the duration.
Can anyone help with this?
By the way, if anyone can open .rar files (lots of complainants about that) then the, in much need of an update, app is here: http://acquiesce.awardspace.co.uk/Projects/Download/Music_Exploder.rar
I you do want to try it, you do need the JMF.
Why not pop into the forum as well:
http://acquiesce.informe.com/mucic-exploder-dc4.html
You know I need the comments.
Luke :Dokay, so u can do this in the Clip interface, but the Clip takes ages to open, at lest for mp3's.
I need it to open it right away
I understand a bit more now, the SourceDataLine plays each byte as it is writen which is why it plays it straight away, but the Clip loads it into memory, so therefore it knows how long, how many frames etc about the audio, but it means that it's not as fast as streaming.
I need the best of both worlds really, I've tried opening a Clip on another Thread as well as playing from a SourceDataLine, the idea was to have the Clip take over the playing once it has loaded, but the line doesn't play or read/write.
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Thanks
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Do i have to add something like import java.???
No, nothing starting with "java.*" will help you. There is no way you can do that using only what Java provides itself, you will need to use external libraries.
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Dear Friends,
I am having problem to set desired Scrollable(JScrollPane) JPanel position. I have a JPanel in a JFrame which is scrolable with lot of objects. It automatically displays on the top position inside JScrollPane, I want to set scroll position on the middle for the panel.
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Regards..
JayshreeReplace:
if(view.getValueAt(row,column) instanceof ImageIcon){
((Component)view.getColumnModel().getColumn(column).getCellRenderer().
getTableCellRendererComponent(view,view.getValueAt(row,column),true,true,row,column)).setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
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getTableCellRendererComponent(view,view.getValueAt(row,column),true,true,row,column)).setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
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Applescript bug in setting button positions in iDVD6
I took the liberty of downloading the project files for Apple's iDVD Companion (http://www.apple.com/applescript/idvd/companion.html) to remove the annoying limitations on setting button positions (the original app would allow a maximum horizontal offset of 512 and vertical offset of 384, which is too constraining in widescreen projects)
After updating the project in Xcode and fixing some Applescript bugs, I modified the code to allow button positions up to (936, 484) which is the lower right corner in a widescreen project.
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So in iDVD Companion now, if I set a button position to be (936, 484), the button only moves to (620, 480) and stops. No errors are generated.
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I'll report this to Apple.Yes, you are right!
If you write an Applescript to directly address iDVD6 using its Dictionary commands, you can indeed read button positions greater than (620, 480) (eg, if you manually drag a button to the extreme right hand side of a widescreen project) but you can't write button positions greater than (620, 480) - anything over that is truncated.
Well spotted... definitely a bug. -
Hi all,
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JideoforAh... but your forgetting about the Law of Diminishing Return. The larger the cup, the larger the vehicle needed for transporting it. Once the cup reaches the size of a 18-wheel semi tractor trailor you may wish you had gotten a smaller cup.... not to mention the affects of drinking all that coffee!
;)
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