1. How to override JTextArea isEnabled() method stackoverflow.comI want to override isEnabled() method in java.awt.Component and use it with a JTextArea. This is what I do. This code snippet is called inside the Jframe constructor. |
2. Java JTextArea Question stackoverflow.comI am designing an on-screen form to be filled in, and I think it makes sense to stick it together as a collection of text areas. I note in the ... |
3. How can I force one specific JTextArea to not use anti-aliasing, while keeping it on for the rest of my app? stackoverflow.comI'm using Java 6 on Mac OS X 10.6. So are my users. I'm trying to force one specific JTextArea not to use anti-aliasing. Any ideas? Here's my test code as is: |
4. How to know whether any changes in the jtextarea have been made or not? stackoverflow.comI've created a jtextarea where a user can modify its content. I want to know,if there is any way, whether the user has modified its content or not before closing the ... |
5. JTextArea does not show up stackoverflow.com |
6. jtextarea does not pop out stackoverflow.com |
7. java List filenames in a jtextarea via Task stackoverflow.comI got a collection of files (apache commons.io) now I want to list theme in jTextArea and I try to this with a task. Unfortunatly the textarea lists only the first ... |
8. How would I add a JTextArea to this code? stackoverflow.comPlease set default text for this. I am trying to make a text area that displays the contents of a file. I plan to use a file opener in the java ... |
9. Accesing a JTextArea from multiple classes forums.netbeans.orgHello again, so I got a JFrame form with many components on it, one of them is a JTextArea, how do i have access to that JTextArea from my other classes? ... |
10. Code Completion from a jTextArea forums.netbeans.orgHi, Just wondering if it is possible to link the code completion api into something like a jTextArea? ... we have a forms style app so the user doesn't have access ... |
11. Need help On JTextArea forums.netbeans.org |
12. how to add a JTextArea into scene? forums.netbeans.orgThe widget which the JTextArea was added into is resizable,so when the wrapper widget is resized,I want the JTextArea is resized,and the height of the JTextArea is equal to the widget's height. |
13. pushing the limits of JTextArea coderanch.com |
14. How can i show in JTextArea coderanch.com |
15. Why won't this JTextArea render on HP/UX 10.20 Java 118? coderanch.com |
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24. jTextArea - problem with \u coderanch.comThis simple example is working for me... import javax.swing.*; import java.awt.event.*; import java.awt.*; import java.util.*; public class UnicodeEdit extends JFrame { JTextArea ta; Hashtable hash; public UnicodeEdit() { hash = new Hashtable(); hash.put( "String1", "example \u0394" ); ta = new JTextArea(); ta.setText( hash.get( "String1" ).toString() ); getContentPane().add( ta, BorderLayout.CENTER ); addWindowListener( new WindowAdapter() { public void windowClosing( WindowEvent e ) { ... |
25. JTextArea... coderanch.com |
26. JTextArea scrolls to bottom coderanch.com |
27. JTextArea coderanch.comOk man, try this: import javax.swing.*; import java.util.StringTokenizer; import java.awt.*; import java.awt.event.*; public class TestTextArea extends JFrame { JScrollPane jScrollPane1 = new JScrollPane(); JTextArea jTextArea1 = new JTextArea(); JToolBar jToolBar1 = new JToolBar(); JButton btnReplaceNewLine = new JButton(); public TestTextArea() { try { jbInit(); fillTA(); } catch(Exception e) { e.printStackTrace(); } } public static void main(String[] args) { TestTextArea testTextArea1 = ... |
28. how to get the info from a jtextarea coderanch.com |
29. Why is JTextArea not visible? coderanch.compackage ThePackage; import java.awt.*; import java.awt.event.*; import java.io.*; import javax.swing.*; public class StatusDialog extends JDialog { private byte[] byteArray = new byte[1024]; private int bytesRead; private BufferedInputStream bis; private OutputStream os; private JTextArea textArea = null; public StatusDialog(BufferedInputStream bis, OutputStream os) { this.bis = bis; this.os = os; init(); } //end TestDialog private Component createComponents() { JPanel mainPane = new JPanel(); ... |
30. JTextArea coderanch.com |
31. How to reassign STDIN to a JTextArea?? coderanch.comGary, We'd like to welcome you to the JavaRanch, but please help us - and yourself out by choosing the right forum to ask your questions. You're asking an AWT/Swing question in the J2EE forum. You'll find more people who know the answers to this and many other GUI-related questions in the Swing/JFC/AWT forum. A quick answer though is "???". STDIN ... |
32. JTextAreas Look & Feel coderanch.com |
33. JTextArea question . coderanch.com |
34. JTextArea coderanch.comHi, i'd like to know how to make textarea not editable for user, but it would be possible to edit it programaticaly. Could you give me a hint. i tried this code, but it is not working ( when i type in the text area listener seems not working ) textarea = new JTextArea("Area"); textarea.setFont(new Font("Serif", Font.ITALIC, 11)); textarea.setLineWrap(true); textarea.setWrapStyleWord(true); textarea.addInputMethodListener(this); ... |
35. JTextArea problem coderanch.com |
36. JScollPane, JtextArea, Opaque Question coderanch.comimport java.awt.Color; import javax.swing.BoxLayout; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextArea; public class ClearTextArea extends JFrame { public ClearTextArea() { super( "ClearTextArea" ); getContentPane().setBackground( Color.green ); JPanel p = new JPanel(); BoxLayout layout = new BoxLayout( p, BoxLayout.Y_AXIS ); p.setLayout( layout ); p.setOpaque( false ); JTextArea ta = new JTextArea(); ta.setOpaque( false ); JScrollPane scroll = new JScrollPane( ta ); ... |
37. JTextArea Problems coderanch.comHi, I am having a coupld of problems with my JTextAreas. Firstly I am trying to create a form with various fields and labels. Everything is working ok but I need 3 JTextAreas one above the other and I can only seem to get 1 - prehaps the others are underneath. I can't seem to control the height of the JTextArea. ... |
38. JTextArea prob coderanch.com |
39. JTextArea coderanch.comI'll help someone with any problem whether homework or not. I wont just write someone's code for them, I require that they show some evidence that they've given it a go. In your first post you did not show any evidence, so I didn't help you ! I would have helped after you replied but Ben got there before me (4 ... |
40. JTextArea problem coderanch.comHello all, I understood what you guys say. Actually I am writting a Chat server/client program. I am having a main/General chat area in it. When a user sends a message, the font attributes(size, color, type) go with the message to the server. What I am trying to accomplish is to send the exact message to all the other clients. With ... |
41. jTextArea question coderanch.comHi, I am developing a chat client. I have a JTextArea that displays incoming messages as well as my own messages. I want it to keep up with the text but it does not automatically scroll with text and it does not keep up. Now I dont mean that it does not scroll at all, rather why it falls behind after ... |
42. Problem with JTextArea coderanch.com |
43. SWING: Limiting a JTextArea coderanch.com |
44. JTextArea used as a modem terminal coderanch.com |
45. JTextArea coderanch.com |
46. JTextArea coderanch.comCan someone explain to me how I use JTextArea with columns and rows. In the application I am doing right now I need three columns for sure and the rows would have to be x for now, because I prompting the user for a certain amount of information which depending how much information they enter changes the row amount. So can ... |
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50. urgent Jtextarea!!!!!!! coderanch.com |
51. JTextArea coderanch.comThe soul is dyed the color of its thoughts. Think only on those things that are in line with your principles and can bear the light of day. The content of your character is your choice. Day by day, what you do is who you become. Your integrity is your destiny - it is the light that guides your way. - ... |
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53. JTextArea coderanch.com |
54. JTextArea setSelection not highliting coderanch.comHi there I am having trouble with getting using setSelectionStart and setSelection end on a JTextField and on a JTextArea. For the JTextFields, I click the left button on a mouse, and the program will highlight the word that the mouse is in. This works fine. public void mouseClicked(MouseEvent me){ Object source=me.getSource(); if(source==attachmentField){ if(attachmentField.getText().length()<=0) return; int i=attachmentField.getCaretPosition(); String ans=attachmentField.getText(); int[] selection=mouseOverText(ans, ... |
55. JTextArea with varied lengths coderanch.comimport java.awt.*; import javax.swing.*; public class SizeTest extends JPanel { JLabel label1, label2; JTextField tf1, tf2, tf3, tf4; JButton button1, button2; public SizeTest() { initComponents(); layoutComponents(); System.out.println(getPreferredSize()); } private void initComponents() { label1 = new JLabel("label 1"); label2 = new JLabel("label 2"); tf1 = new JTextField(12); tf2 = new JTextField(2); tf3 = new JTextField(12); tf4 = new JTextField(8); button1 = new ... |
56. JTextArea coderanch.comHere's more detail. It works, but there are a few bugs. But I think it's enough to get you going. Main.java: import javax.swing.*; import java.awt.*; import java.awt.event.*; public class Main extends JFrame { private Container contentPane; private CustomJTextArea textArea; private JTextField reportingField; /** Creates a new instance of Main */ public Main() { this.setDefaultCloseOperation(this.EXIT_ON_CLOSE); textArea = new CustomJTextArea(); textArea.setMaxWordCount(10); textArea.setEditable(true); textArea.addKeyListener(new ... |
57. JTextArea coderanch.compublic class Test extends javax.swing.JWindow{//Frame{ /** Creates a new instance of Test */ public Test() { initComponents(); } private void initComponents() { jScrollPane1 = new javax.swing.JScrollPane(); jTextArea1 = new javax.swing.JTextArea(); getContentPane().setLayout(null); //setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); jScrollPane1.setViewportView(jTextArea1); getContentPane().add(jScrollPane1); jScrollPane1.setBounds(14, 34, 180, 180); java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize(); setBounds((screenSize.width-420)/2, (screenSize.height-362)/2, 420, 362); } /** * @param args the command line arguments */ public static void main(String args[]) ... |
58. JTextArea coderanch.comHere's a start. It will need a lot more work to support cut, paste and insertions. import java.awt.*; import javax.swing.*; import javax.swing.text.*; public class Eighty { private JTextArea getTextArea() { JTextArea textArea = new JTextArea(); textArea.setColumns(40); textArea.setWrapStyleWord(true); textArea.setMargin(new Insets(5,5,5,5)); AbstractDocument doc = (AbstractDocument)textArea.getDocument(); doc.setDocumentFilter(new EightyFilter()); return textArea; } public static void main(String[] args) { Eighty e = new Eighty(); JFrame f ... |
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61. A question on JTextArea coderanch.com |
62. Syntax Highlightning on JTextArea coderanch.com |
63. JTextArea.... coderanch.com |
64. Please help with JTextArea problem... coderanch.comyou want equal distance columns? try this, but it is far, far easier using a JTable import javax.swing.*; import java.awt.*; class Testing { JTextArea ta; java.util.List |
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66. JTextArea Inquiry coderanch.com |
67. Help me....Urgent...JTextArea Problem ... Urgent coderanch.comHi For my project I have created one showresult.java file.Where I have created JTextArea.That I set in JScrollPane.This Scrollpane is set in a JPanel and then this panel in JDialog. Now I need to set different display terminal to show this Result dialog I set as.I am calling this from my scheduler which is another java prog. resdisp[0]="DISPLAY="+10.22.34.145:0.0; resexe="java showres "+resfile.trim()+" ... |
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70. help with JTextArea coderanch.comI have one more question, i have created the gui and got everything to work fine but i have one problem i want the user to be able to copy from the JTextArea but not be able to do anything else, the way that i have tried it so far is: cc.getTextArea().setEditable(true); cc.getTextArea().copy(); cc.getTextArea().setEditable(false); //my text area starts of setEditable(false); it ... |
71. JTextArea coderanch.com |
72. InputStream/BufferedReader with JTextArea coderanch.comWell, I figured out that it was because the file path wasn't complete. Now I have this: String fileName = jfc.getSelectedFile().getName(); String pathName = jfc.getCurrentDirectory() + fileName; The only problem with that is, that it only works on the C:\ drive, since if the file is in My Documents getCurrentDirectory() doesn't add root dirs to the path. Not only this, but ... |
73. Need help with JTextArea coderanch.comI am using the code below to set text in text area within one dialog. What happens is that when I run on my machine it all looks fine, but person on a different machine can see text in area 3 tames narower and 3 times higher than what I declared it to be, which in turns makes other objects in ... |
74. NPE with JTextArea coderanch.comimport javax.swing.*; import javax.swing.border.*; import java.awt.*; import java.awt.event.*; public class SHIP extends JFrame private JTextField outputJTextField, private TextArea auditJTextArea; public SHIP() { createUserInterface(); } // create and position GUI components private void createUserInterface() { //set up outputJTextField outputJTextField = new JTextField(); outputJTextField.setBounds( 40, 80, 600, 20); outputJTextField.setEditable ( false ); contentPane.add ( outputJTextField ); //set up auditJTextArea JTextArea auditJTextArea= new JTextArea(); ... |
75. JTextArea, outlining the area? coderanch.comWell, to tell you the truth I was surprised when you said you had been looking at the API documentation for JTextArea all day and couldn't find any methods for setting a border. So I thought perhaps you didn't know how to search it effectively. Hence the suggestion. But perhaps I guessed wrong about what you had been doing all day? ... |
76. JtextArea problem coderanch.comhi guys my problem is when i press enter in a jtextarea it go down to a new line and i dont want this to happen... i am using enter in event handling of the jtextarea and its working however it create a new line after that. so how shall i fix this. |
77. JTextArea query.. coderanch.com |
78. problem synchronizing JTextAreas coderanch.comHi, I'm using 2 JTextAreas in my program which are synchronized. In my program I send a string of variable length to server and receive a response of variable length. I'm appending the request and response to the textareas. I expect the textareas to show the request and only the respective response when i scroll. For this i'm trying to set ... |
79. Handling MouseMovement in JTextArea coderanch.comI have JFrame->JPanel->JTextArea I want to Popup an Image when the Mouse moves over a word. Not all the words have Images. Words are specific and I have relevant Images. So far I have got the word when Mouse points at it. I use the Utilities class. Now I want to display(Popup) an Image while the MousePointer is on the Word. ... |
80. Pasting into a JTextArea coderanch.comHi there, I have made a GUI for a v. small application which has some JTextAreas for entering information. Sometimes, I would like to be able to paste the information in from (say) notepad. However, when I right click on the mouse there is no option to do this. Does anybody know how I might set things up so I can ... |
81. Alphabetizing a JTextArea coderanch.comAs the title implies I'm working on an assignment where I have to create a program that displays a window, has buttons that feed text to a text area (that is editable), and must then be able to write the list to a file, clear the list, and sort the left alphabetically. I've finished every thing pretty much and it's all ... |
82. JTextArea Problem coderanch.com |
83. Customizable JTextAreas? coderanch.com |
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86. Tricky JTextArea problem coderanch.com |
87. JTextArea question - accessing and code structure coderanch.comFirst: I'm new to this. I've searched around a bit but think a human might be able to answer my question better than the search engines so far. So I understand that you create a class representing your GUI, add a bunch of controls to it, then start running it. My question is twofold: one relates to structure, one relates to ... |
88. Making a JTextArea look good coderanch.comAaaaand again it's me. I have succesfully set up my list of over 35-year-olds. What I did to make it look pretty is find the length of the longest name and add " " to the rest, so that it ends up looking like this: name firstname reallylongname firstname It's just prettier. This is how I did it, in case it ... |
89. JTextArea coderanch.compublic static void main (String args []) { int [][] square=new int [6][6]; square[0][(6-1)/2]=1; int key=2, i=0, j=(6-1)/2; while (key<=6*6){ int k=i-1; if (k<0) k+=6; int l=j-1; if (l<0) l+=6; if (square[k][l]!=0) i=(i+1)%6; else{ i=k; j=l; } square [i][j]=key; key++; } for (i=0; i<6; i++){ for (j=0; j<6; j++) System.out.print (square [i][j]+" "); System.out.println (); } } |
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92. JTextAreas with a GridLayout coderanch.comHey guys. Here's my code. It comes in two classes: public class Driver { public static void main (String [] args) { GUI gui = new GUI(); } } import javax.swing.*; import java.awt.*; import java.util.Hashtable; public class GUI { private JFrame frame; private JPanel customerPanel; private JLabel newCustomer; private JLabel angryCustomer; private JLabel busyCustomer; private JLabel regularCustomer; private JLabel upsetCustomer; private ... |
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94. Problem with JTextArea coderanch.comclass LogToConsole extends SwingWorker |
95. JTextArea adjustment java-forums.orgFound this out on the INTERWEBS: textArea.setCaretPosition(textArea.getDocument().g etLength()); Sets the cursor position to the bottom of the new appended text. In conclusion auto scrolls down each time new text is appended. Sorry for posting without doing enough research but for those who may stumble upon this problem yourself give this a shot. |
96. About JTEXTAREA java-forums.org |
97. JtextArea and JSpliPane java-forums.org |
98. JTextArea in Full-Screen Exclusive Mode java-forums.orgThanks for replying. Here is the code, I hope you can spend a little time to look through. The program is long, but it's straightforward : Java Code: import java.awt.*; import java.awt.event.*; import javax.swing.*; public class FullScreenTest { public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { GraphicsEnvironment en = GraphicsEnvironment.getLocalGraphicsEnvironment(); GraphicsDevice[] devices = en.getScreenDevices(); for (int ... |
99. adding jtextarea java-forums.orgpackage javaapplication1; import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Main extends JFrame implements ActionListener { Container thing = new Container(); JTextField textfield1= new JTextField("jtextfield"); JTextField textfield2= new JTextField("jtextfield"); JTextArea textarea = new JTextArea("textarea"); JButton button = new JButton("push"); public Main () { this.setSize(200, 200); thing.setLayout(new GridLayout(2,1)); thing.add(textfield1); thing.add(textfield2); thing.add(button); button.addActionListener(this); this.setLayout(new BorderLayout()); this.add(textfield1, BorderLayout.NORTH); this.add(textfield2, BorderLayout.CENTER); this.add(button, BorderLayout.SOUTH); this.setVisible(true); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); ... |
100. JTextArea java-forums.orgYou will have to study the tutorials. As I noted, using a JTextPane or JEditorPane is not as straight forward as using JTextArea as I believe that you might need to use SytledDocuments, AttributeSets, EditorKits, etc... (it's been a while since I've looked at this). You may also be able to get different colors by using HTML tags, but I've not ... |