its very easy
public void addText(JTextArea jt,String text){
jt.append("\n"+text);
jt.setCaretPosition(jt.getText().length());
}
----- Original Message -----
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, September 12, 2003 8:55 PM
Subject: Re: [Juglist] always scrolling to the bottom
>
> I extended JTextPane, added this method and call it when I add text to
> the pane
>
> public void appendText(String text) {
> try {
> Document doc = getDocument();
>
> //Move the insertion point to the end
> setCaretPosition(doc.getLength());
>
> //insert text
> replaceSelection(text);
>
> //Convert the new end location
> //to view co-ordinates
> Rectangle r = modelToView(doc.getLength());
>
> //Finally, scroll so that the new text is visible
> if(r != null)
> scrollRectToVisible(r);
> } catch (BadLocationException e) {
> System.out.println("Failed to append text: " + e);
> }
> }
>
>
>
> (Embedded "Richard O. Hammer" <[EMAIL PROTECTED]>@trijug.org
> image moved 09/12/2003 02:39 PM
> to file:
> pic17432.pcx)
>
>
>
>
>
> Please respond to "Research Triangle Java User's Group mailing list."
> <[EMAIL PROTECTED]>
> Sent by: [EMAIL PROTECTED]
>
>
> To: Java Users Group <[EMAIL PROTECTED]>
> cc:
> Subject: [Juglist] always scrolling to the bottom
>
> Security Level:? Internal
>
>
> I have a stream of text going to a console (a JTextArea in a
> JScrollPane in a JFrame). I want it to scroll down automatically so
> that I can always see the most recently written text at the bottom.
> How do I do that?
>
> Thanks.
>
> Rich Hammer
>
>
>
> _______________________________________________
> Juglist mailing list
> [EMAIL PROTECTED]
> http://trijug.org/mailman/listinfo/juglist_trijug.org
>
>
>
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