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OS X - Development and Darwin Discussion and questions about development for Mac OS X.

Limiting the width of a JTextArea


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osvoldk

 
Member Since: Nov 20, 2005
Location: Moorhead, MN
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It has been a while since I have posted on Mac forums, and I hope that everyone is doing well. Recently, I started working with Java, and I came across an interesting, and probably easy to fix, problem. I am implemented a class River, and I have implemented JScrollPane, JTextArea, JMenuBar and the like. In the JTextArea, I have made it editable, but now I have difficulties in limiting the width. I want it to be akin to Appleworks, where you have the margins and the text will automatically go down to the next line. I did enable the scrollPane, and perhaps that is where the problem is, doubtful though.
I tried a few different things from other online sources, to no avail, so I am hoping that the combined knowledge at mac forums can help me with this problem.

I will not run five kilometers with water.
Yo no correré cinco kilómetros con el agua.
Ich will nicht mit das Wasser fünf kilometer laufen.
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Del

 
Member Since: Dec 24, 2006
Location: N. Ireland
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Are you trying to make it word wrap?
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jaysonturner

 
Member Since: Mar 27, 2007
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basically create a new instance of JTextArea, and make it say 20 columns wide and 5 rows high.

Code:
JTextArea area = new JTextArea(5, 20);
now tell it wrap...

Code:
area.setLineWrap();
or to wrap without breaking words use..

Code:
area.setWrapStyleWord();
hope this helps
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