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From: Jan Burse <janburse@fastmail.fm>
Newsgroups: comp.lang.java.programmer
Subject: Re: Unicode >16 Bit JTextPane etc..
Date: Sun, 09 Jun 2013 09:35:08 +0200
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Xref: csiph.com comp.lang.java.programmer:24342

Thank you very much.
This is very interesting.
Didn't use canDisplay() so far.

markspace schrieb:
> On 6/8/2013 9:16 PM, Jeff Higgins wrote:
>>
>> textpane.setFont(new Font("Dialog", Font.PLAIN, 60));
>> textpane.setText("\uD835\uDCC0\uD835\uDC9C\uD835\uDC9E\uD835\uDC9F")
>
>
> This ends up printing Cambria Math for the font name on my system.
>
>
> class SmallDemo
> {
>
>     private JFrame frame = new JFrame( "A Small Demo" );
>     private JTextPane textpane = new JTextPane();
>     private static final String TEST =
>             "\uD835\uDCC0\uD835\uDC9C\uD835\uDC9E\uD835\uDC9F";
>
>     public SmallDemo()
>     {
>        try {
>           frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
>           Font[] allFonts =
> GraphicsEnvironment.getLocalGraphicsEnvironment().getAllFonts();
>           Font usingFont = null;
>           for( Font font : allFonts ) {
>              if( font.canDisplay( 120000 ) ) {
>                 usingFont = new Font( font.getFontName(), Font.PLAIN, 30 );
>                 textpane.setFont( usingFont );
>                 break;
>              }
>           }
>           textpane.setText( TEST );
>           StyledDocument doc = textpane.getStyledDocument();
>           doc.insertString( doc.getLength(), usingFont.getFontName(),
> null);
>           frame.add( textpane );
>           frame.pack();
>           frame.setVisible( true );
>        } catch( BadLocationException ex ) {
>           Logger.getLogger( SmallDemo.class.getName() ).log(
> Level.SEVERE, null,
>                   ex );
>        }
>     }
>
>     public static void main( String[] args )
>     {
>        SwingUtilities.invokeLater( new Runnable()
>        {
>           @Override
>           public void run()
>           {
>              SmallDemo demo = new SmallDemo();
>           }
>        } );
>     }
> }
>