guiutils.java

java高级使用教程 全书一共分六章

	0x00ffffff, 0xff000000, 0xff000000, 0x00ffffff, 0x00ffffff, 0xff000000,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0xff000000, 0x00ffffff,
	0x00ffffff,
	0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0xff000000,
	0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000,
	0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0xff000000, 0xff000000,
	0x00ffffff,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000,
	0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000,
	0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000,
	0x00ffffff
	};
    private static ImageProducer busySource = null;

    public static Image busyIcon( Component comp )
	{
	if ( busySource == null )
	    busySource = new MemoryImageSource(
		busyWidth, busyHeight, busyPixels, 0, busyWidth );
	return comp.createImage( busySource );
	}
    
    /// Pale turquoise.
    public static final Color busyColor = new Color( 0xb0, 0xff, 0xff );


    private final static int qmarkWidth = 17;
    private final static int qmarkHeight = 27;
    private static int[] qmarkPixels = {	// color model is AARRGGBB
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0xff000000, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0xff000000, 0xff000000, 0x00ffffff, 0xff000000,
	0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000,
	0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0xff000000,
	0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0xff000000, 0xff000000, 0x00ffffff, 0xff000000,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0xff000000, 0xff000000, 0x00ffffff, 0xff000000,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0xff000000,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000,
	0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff,
	0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0xff000000, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0xff000000, 0xff000000, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff
	};
    private static ImageProducer qmarkSource = null;

    public static Image qmarkIcon( Component comp )
	{
	if ( qmarkSource == null )
	    qmarkSource = new MemoryImageSource(
		qmarkWidth, qmarkHeight, qmarkPixels, 0, qmarkWidth );
	return comp.createImage( qmarkSource );
	}
    
    /// Pale green.
    public static final Color qmarkColor = new Color( 0xd0, 0xff, 0xd0 );


    private final static int brokenWidth = 20;
    private final static int brokenHeight = 19;
    private static int[] brokenPixels = {	// color model is AARRGGBB
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0x00ffffff,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,
	0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xffffffff,
	0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff, 0x00ffffff,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000,
	0xff00ff00, 0xff00ff00, 0xff00ff00, 0xff00ff00, 0xff000000,
	0xff000000, 0xffff00ff, 0xffff00ff, 0xff000000, 0xffffffff,
	0xffffffff, 0xff000000, 0x00ffffff, 0x00ffffff, 0x00ffffff,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff00ff00,
	0xff00ff00, 0xff000000, 0xff000000, 0xff00ff00, 0xff00ff00,
	0xff000000, 0xff000000, 0xffff00ff, 0xff000000, 0xffffffff,
	0xffffffff, 0xffffffff, 0xff000000, 0x00ffffff, 0x00ffffff,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff00ff00,
	0xff000000, 0xff000000, 0xffff00ff, 0xff000000, 0xff00ff00,
	0xff00ff00, 0xff000000, 0xffff00ff, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0x00ffffff,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000,
	0xff000000, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff00ff00,
	0xff00ff00, 0xff000000, 0xffff00ff, 0xffff00ff, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xff000000, 0xff00ff00, 0xff00ff00,
	0xff000000, 0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xff000000, 0xff00ff00, 0xff00ff00, 0xff000000,
	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xff000000, 0xff00ff00, 0xff00ff00, 0xff000000, 0xff000000,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xff000000, 0xff00ff00, 0xff000000, 0xff000000, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xff000000, 0xff000000, 0xff000000, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xff000000, 0xff000000, 0xff000000, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xff000000, 0xff00ff00, 0xff00ff00, 0xff000000, 0xff000000,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xff000000, 0xff00ff00, 0xff000000, 0xff000000, 0xff000000,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xff000000, 0xff000000, 0xff000000, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff, 0xffff00ff,
	0xffff00ff, 0xffff00ff, 0xffff00ff, 0xff000000, 0xff000000,

	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,

	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	0xff000000, 0xff000000, 0xff000000, 0xff000000, 0xff000000,
	};
    private static ImageProducer brokenSource = null;

    public static Image brokenIcon( Component comp )
	{
	if ( brokenSource == null )
	    brokenSource = new MemoryImageSource(
		brokenWidth, brokenHeight, brokenPixels, 0, brokenWidth );
	return comp.createImage( brokenSource );
	}
    

    /// Draw a centered image.
    public static void drawImage( Graphics graphics, Component comp, Image image )
	{
	Dimension d = comp.size();
	// Dimension d = comp.getSize();
	graphics.setColor( comp.getBackground() );
	graphics.fillRect( 0, 0, d.width, d.height );
	graphics.drawImage(
	    image,
	    ( d.width - image.getWidth( null ) ) / 2,
	    ( d.height - image.getHeight( null ) ) / 2,
	    null );
	}

    }