jtextarea

How to make one JTextArea change when another is edited?

import javax.swing.*; import java.awt.event.*; import javax.swing.text.DefaultFormatter; import javax.swing.event.ChangeListener; import javax.swing.event.ChangeEvent; import javax.swing.event.DocumentEvent; import javax.swing.event.DocumentListener; import javax.swing.text.Document; public class...

Java Swing TextArea: How to simultaneously print Transliterated text/s in an Output TextArea?

I am trying to write a text editor. I want two TextAreas: 1st one for typing/editing in unicode script and 2nd one for simultaneously printing output of the unicode script input in corresponding Roman Script (ASCII) set by myself on the basis of a transliteration scheme. I am not able to update and...

I need a JTextArea that at the end of a row it counts characters in that row

I need to make a JTextArea that takes in a text document of votes, which are just 'y' and 'n', using a BufferedReader given to me by my professor; and it needs to count the 'y' and 'n' characters within that first row and for each row after. He gave the class a hint that an array would be useful,...

How to make an overflowed TextArea truncate text and show ellipsis in the end?

I know this seems to be a stupid question, but so far all the answers I found ask me to use html tags. Is there a easier way to do it? The TextArea may change size. Override the insertString method of the Document , so that whenever a string is inserted, the extra characters are removed and an...