FontPanel.java 文件源码

public FontPanel( Font2DTest demo, JFrame f ) {
    f2dt = demo;
    parent = f;

    verticalBar = new JScrollBar ( JScrollBar.VERTICAL );
    fc = new FontCanvas();

    this.setLayout( new BorderLayout() );
    this.add( "Center", fc );
    this.add( "East", verticalBar );

    verticalBar.addAdjustmentListener( this );
    this.addComponentListener( new ComponentAdapter() {
        public void componentResized( ComponentEvent e ) {
            updateFontMetrics = true;
        }
    });

    /// Initialize font and its infos
    testFont = new Font(fontName, fontStyle, (int)fontSize);
    if ((float)((int)fontSize) != fontSize) {
        testFont = testFont.deriveFont(fontSize);
    }
    updateFontInfo();
}