Display « JTextArea « Java Swing Q&A





1. How can I change the text that is actually displayed by a JTextArea?    stackoverflow.com

Does anyone know if there is a JTextArea method that I can override to change what is displayed on screen? I want to keep the contents of the field the same. Ie. ...

2. how to display running commentary of cmd in textarea designed on gui application using swing in java    stackoverflow.com

After running one executable file from my gui application using swing in java, i want to display running commentary of cmd in my textarea which i have taken on my gui applcation ...

3. Displaying large file in JTextArea    stackoverflow.com

I'm currently working in Swing UI Assignment. This work involves showing large file content in JTextArea. The file size can be as large as 2 GB. My initial idea is to lazily ...

4. how to display .txt file in jtext area in netbeans7.0    stackoverflow.com

I created the textarea on the form on which I am working but don't know how to display the contents of text file in jtextArea in netbeans7.0

5. how to display text file in jtextarea in netbeans    stackoverflow.com

My Form contains the following components:

  1. A table
  2. JTextArea
If I have one text file and I want to display the file in jtextarea what code should I have to add? code I have generated ...

6. How can i display in JTextArea    coderanch.com

7. How to display Chinese in TextArea    coderanch.com

Hi, I have question here: I am working on Client Side developement project right now. Server is sending me Unicode characters like : {0x83,0x76,0x83,0x8a,0x83,0x93,0x83,0x5e,0x00}(This is Unicode characters for Japanese Language) Now I have to convert this characters to display Japanese(Kanji) Language in Browser. How can I do it? If anybody can explain by example. B'cos I read Internalization docs, but I ...

8. Displaying text area    coderanch.com

Hi all, I have a little GUI with 5 buttons down the left and a text area on the right, it does not display the text area unless i instantiate it with some text, and even then, its only 1 line big. How can i get it to show when i run my app on the entire right hand side of ...

9. displaying constantly generated text in JTextArea    coderanch.com

JTextArea.append() works fine for me: import java.awt.*; import java.awt.event.*; import javax.swing.*; public class TextTest extends JFrame { JTextArea tArea; public TextTest(){ super("TextTest"); tArea = new JTextArea(10,20); JScrollPane jsp = new JScrollPane(tArea); getContentPane().add(jsp, BorderLayout.CENTER); this.pack(); this.show(); } public void append(String s){ tArea.append(s); } public static void main(String args[]){ TextTest tt = new TextTest(); for (; ;) { try{Thread.sleep(1000);} catch(InterruptedException ie){} tt.append(String.valueOf(System.currentTimeMillis())); tt.append("\n"); ...





11. urgent~~howto display text in jTextArea    coderanch.com

12. JTextArea display    coderanch.com

I have a problem with JTextArea in my application. The requirement of one of the application screens is to display the text of length (max) 60 characters in maximum of 11 rows. I have implemented this in JTextArea. Now, the problem is, the text of subsquent lines or any two lines, of equal number of chracters (say 60) are not ending ...

13. Displaying line # with JTextArea    coderanch.com

I have a textarea and I am wanting to display what line and column that caret is on. Its like a notepad program. I implemented a keylistener and have the following code. oh yea textInput is the textArea that is being listened to and infoArea2 and 3 are where the numbers are being displayed. KeyListener listener = new KeyListener() { public ...

16. Cannot display text in JTextArea...help!!!    forums.oracle.com

but what is "container"? And where do you add things to the JApplet's contentPane? You might have better luck getting a helpful response if you create a Short, Self Contained, Correct (Compilable), Example or SSCCE. This is a small application that you create that is compilable and runnable, and demonstrates your error, but contains no extraneous, unnecessary code that is not ...





17. Displaying data from an object to jTextArea of another class    forums.oracle.com

public void insert(String imie, String nazwisko, String adres, String kodPocztowy){ a[nElems] = new Klient(imie, nazwisko, adres, kodPocztowy); nElems++; } public boolean delete(String searchName){ int j; for(j=0;j

18. JTextArea always displays JScroll    forums.oracle.com

19. JTextArea always displays JScroll    forums.oracle.com

I have a JTextArea that has a JScroll on it. The problem is that a JScroll is not always necessary. Is there any way that i can get it to appear only when the text is too large to fit in the JTextArea without one? I tried reading the API for JScrollBar and i don't really understand it. So please tell ...

20. Displaying message in JTextArea    forums.oracle.com

Hi, I am writing a program which converts FITS images to JPEG images. This program takes a directory containing FITS images. In GUI i have a button called "FITStoJPEG", if user clicks this button all the images are converted into JPEG. The problem is - If the user clicks on the button then in JTextArea a message has to be displayed ...

21. Text Not displaying in JTextArea contained in JScrollPane    forums.oracle.com

In the future, Swing related questions should be posted in the Swing forum. Your question is about a text area. 90% of the code posted has nothing to do with the text area. So get rid of all the unnecessary code and maybe you will find your problem easier. Its easier to debug 20 lines of code than it is 100. ...

22. need to display in jtextarea    forums.oracle.com

//gotta use append to put in textpad errors are H:\cdetailreader.java:18: cannot find symbol symbol : variable getViewport location: class javax.swing.JScrollPane scrollingArea.getViewport.add(read1); ^ H:\cdetailreader.java:53: non-static variable read1 cannot be referenced from a static context read1.append ((char) input); ^ H:\cdetailreader.java:53: append(java.lang.String) in javax.swing.JTextArea cannot be applied to (char) read1.append ((char) input); ^ 3 errors Tool completed with exit code 1 if anyone can ...

23. JTextArea display problem    forums.oracle.com

I have encountered the same problem my self. The answer to my problem was that i had some calculations (like yours) which were set off by a JButton. This event did block the entire event-prosessing thread so no UI changes did occur before the blocking calculations was done. Solution was to run the calculations in its own thread. And remember to ...

24. Trying to display JTextarea embeded in other JTextarea    forums.oracle.com

Hi, I am quite new to Java and I am trying to embed any JTextComponent to other JTextComponent to create some quite of hierarchy that would allow automatic resizing if user makes a text entry on one of them Problem: if I want to have the JTextComponent showing on my GUI, I need to add() it using getContentPane() or getLayeredPane() (only ...