Solved

java jscroll how to disable scrolling while user is holding the thumb

Posted on 2008-06-14
7
446 Views
Last Modified: 2013-12-17
java jscroll how to disable scrolling while user is holding the thumb
0
Comment
Question by:newagedevil4u
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
7 Comments
 

Author Comment

by:newagedevil4u
ID: 21787938
Here is the test code.
package com.nsn.cdr;
 
import javax.swing.*;
import java.util.*;
import javax.swing.text.*;
 
public class ScrollTest extends JFrame implements Runnable
{
 
    Thread thread;
    JTextPane content;
    JScrollPane contentScroll;
    Document doc;
    int i =0;
 
    public ScrollTest() {
        super("Scroll test");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        content=new JTextPane();
        content.setEditable(false);
        doc=content.getDocument();
//        contentScroll=new JScrollPane(content);
        contentScroll=new JScrollPane();
 
 
        getContentPane().add(contentScroll);
        thread=new Thread(this);
        thread.setDaemon(true);
        thread.start();
        setSize(300,150);
        setVisible(true);
    }
 
    public void run()
    {
        while(true&&i<1)
        {
            final String line=("gfdgdfgdfgdfghdfhdfhdfhdfhdfhdfhdfhdfgdfgdfgdfhgdfghdifhgudfhgudfhguhdfughdfughdfuihgidfhgdfhgdfhguhdfiguhdfuighudfihgudfhgdfhguhdfghdfughudfhgudfhgudfguhdfughfdghfdhgudfhgufhgudfhgufdhguhfdugfugh"
                               +"\n"+"dfjgdfijgidfjgidfjgijdf"+"\n"+"jgdfgdfkgldfkg"+"\n"+"jgijsdfgij");
            SwingUtilities.invokeLater(new Runnable()
            {
                public void run()
                {
                    try
                    {
                        doc.insertString(doc.getLength(),line,null);
                        i++;
                    }
                    catch(BadLocationException e){}
                }
            });
 
            try
            {
                    Thread.currentThread().sleep(1000);
            }
            catch(Exception e){}
        }
 
    }
 
    public static void main(String[] args) {
        new ScrollTest();
    }
 
}

Open in new window

0
 
LVL 35

Accepted Solution

by:
girionis earned 500 total points
ID: 21801619
You will have to consume the scrolling event while the key is pressed. Have a look here for something similar:

http://www.soft-amis.com/serendipity/index.php?/archives/12-Class-that-any-Swing-application-cant-live-without.html
0

Featured Post

Get 15 Days FREE Full-Featured Trial

Benefit from a mission critical IT monitoring with Monitis Premium or get it FREE for your entry level monitoring needs.
-Over 200,000 users
-More than 300,000 websites monitored
-Used in 197 countries
-Recommended by 98% of users

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Developer portfolios can be a bit of an enigma—how do you present yourself to employers without burying them in lines of code?  A modern portfolio is more than just work samples, it’s also a statement of how you work.
Invest in your employees with these five simple steps to improve employee engagement and retention.
The viewer will learn how to use and create keystrokes in Netbeans IDE 8.0 for Windows.
In this brief tutorial Pawel from AdRem Software explains how you can quickly find out which services are running on your network, or what are the IP addresses of servers responsible for each service. Software used is freeware NetCrunch Tools (https…

690 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question