GraphEditorDemo.java 文件源码

public int print(java.awt.Graphics graphics,
        java.awt.print.PageFormat pageFormat, int pageIndex)
        throws java.awt.print.PrinterException {
    if (pageIndex > 0) {
        return (Printable.NO_SUCH_PAGE);
    } else {
        java.awt.Graphics2D g2d = (java.awt.Graphics2D) graphics;
        vv.setDoubleBuffered(false);
        g2d.translate(pageFormat.getImageableX(), pageFormat
                .getImageableY());

        vv.paint(g2d);
        vv.setDoubleBuffered(true);

        return (Printable.PAGE_EXISTS);
    }
}