defaultenvironment.java

这是个国外JAVA爱好者写的条形码生成器

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package net.sourceforge.barbecue.env;

import java.awt.*;

/**
 * An environment that represents machines that have access to the
 * windowing system or output device.
 *
 * @author <a href="mailto:[e-mail]">Ian Bourke</a>
 */
public final class DefaultEnvironment implements Environment {
    /** The default font for drawing the barcode data underneath the bars */
	public static final Font DEFAULT_FONT = new Font("Arial", Font.PLAIN, 20);

	/**
	 * Returns the environment determined resolution for
	 * outputting barcodes.
	 * @return The resolution for the environment
	 */
	public int getResolution() {
		return Toolkit.getDefaultToolkit().getScreenResolution();
	}

    /**
     * Returns the default font for the environment.
     * @return The default font for the environment
     */
    public Font getDefaultFont() {
        return DEFAULT_FONT;
    }
}