Java Code Examples for java.awt.geom.Area#exclusiveOr()

/** Converts all points in @param area to ints by casting. */
static public final Area areaInInts(final Area area) {
	final Area a = new Area();
	for (final Polygon pol : M.getPolygons(area)) {
		a.exclusiveOr(new Area(pol));
	}
	return a;
}
 

/**
 * Returns shadow image based on provided shape.
 *
 * @param width       shadow image width
 * @param shape       shadow shape
 * @param shadowWidth shadow width
 * @param opacity     shadow opacity
 * @return shadow image based on provided shape
 */
@NotNull
public static BufferedImage createInnerShadowImage ( final int width, @NotNull final Shape shape, final int shadowWidth,
                                                     final float opacity )
{
    // Creating template image
    final BufferedImage bi = createCompatibleImage ( width, width, Transparency.TRANSLUCENT );
    final Graphics2D ig = bi.createGraphics ();
    GraphicsUtils.setupAntialias ( ig );
    final Area area = new Area ( new Rectangle ( 0, 0, width, width ) );
    area.exclusiveOr ( new Area ( shape ) );
    ig.setPaint ( Color.BLACK );
    ig.fill ( area );
    ig.dispose ();

    // Creating shadow image
    final ShadowFilter sf = new ShadowFilter ( shadowWidth, 0, 0, opacity );
    final BufferedImage shadow = sf.filter ( bi, null );

    // Clipping shadow image
    final Graphics2D g2d = shadow.createGraphics ();
    GraphicsUtils.setupAntialias ( g2d );
    g2d.setComposite ( AlphaComposite.getInstance ( AlphaComposite.SRC_IN ) );
    g2d.setPaint ( ColorUtils.transparent () );
    g2d.fill ( area );
    g2d.dispose ();

    return shadow.getSubimage ( shadowWidth, shadowWidth, width - shadowWidth * 2, width - shadowWidth * 2 );
}
 

/**
 * Paints complex component area.
 *
 * @param g2d    graphics context
 * @param insets area insets
 * @param outer  outer area bounds
 * @param inner  inner area bounds
 * @param color  area color
 */
private void paintComplexArea ( @NotNull final Graphics2D g2d, @NotNull final Insets insets, @NotNull final Rectangle outer,
                                @NotNull final Rectangle inner, @NotNull final Color color )
{
    if ( !insets.equals ( emptyInsets ) )
    {
        g2d.setPaint ( color );
        final Area ma = new Area ( outer );
        ma.exclusiveOr ( new Area ( inner ) );
        g2d.fill ( ma );
    }
}
 

/**
 * Returns inner shadow image based on provided shape.
 *
 * @param bounds  shadow bounds
 * @param width   shadow width
 * @param opacity shadow opacity
 * @param color   shadow color
 * @param shape   shadow shape
 * @return inner shadow image based on provided shape
 */
@NotNull
public static BufferedImage createInnerShadowImage ( @NotNull final Rectangle bounds, final int width, final float opacity,
                                                     @NotNull final Color color, @NotNull final Shape shape )
{
    final Rectangle b = new Rectangle ( bounds.x - width * 2, bounds.y - width * 2,
            bounds.width + width * 4, bounds.height + width * 4 );

    // Creating template image
    final BufferedImage bi = ImageUtils.createCompatibleImage ( b.width, b.height, Transparency.TRANSLUCENT );
    final Graphics2D ig = bi.createGraphics ();
    GraphicsUtils.setupAntialias ( ig );
    ig.translate ( -b.x, -b.y );
    final Area area = new Area ( new Rectangle ( b.x, b.y, b.width, b.height ) );
    area.exclusiveOr ( new Area ( shape ) );
    ig.setPaint ( Color.BLACK );
    ig.fill ( area );
    ig.dispose ();

    // Creating inner shadow image
    final ShadowFilter sf = new ShadowFilter ( width, 0, 0, opacity );
    sf.setShadowColor ( Color.BLACK.getRGB () );
    final BufferedImage shadow = sf.filter ( bi, null );

    // Clipping inner shadow image
    final Graphics2D g2d = shadow.createGraphics ();
    GraphicsUtils.setupAntialias ( g2d );
    g2d.translate ( -b.x, -b.y );
    g2d.setComposite ( AlphaComposite.getInstance ( AlphaComposite.SRC_IN ) );
    g2d.setPaint ( ColorUtils.transparent () );
    g2d.fill ( area );
    g2d.setPaint ( color );
    g2d.setComposite ( AlphaComposite.getInstance ( AlphaComposite.SRC_IN ) );
    g2d.fillRect ( 0, 0, b.width, b.height );
    g2d.dispose ();

    return shadow.getSubimage ( width * 2, width * 2, b.width - width * 4, b.height - width * 4 );
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

@Override
protected void paintComponent ( final Graphics g )
{
    super.paintComponent ( g );

    final Graphics2D g2d = ( Graphics2D ) g;
    final Object aa = GraphicsUtils.setupAntialias ( g2d );

    // final int w = getWidth ();
    final int h = getHeight ();
    final int iw = h - margin.top - margin.bottom;

    // Paint icon
    if ( icon != null )
    {
        // Paint icon border
        if ( isPaintBorder () )
        {
            final Area outer = new Area ( new Ellipse2D.Double ( 0, 0, h, h ) );
            final Ellipse2D.Double inner = new Ellipse2D.Double ( 2, 2, h - 4, h - 4 );
            outer.exclusiveOr ( new Area ( inner ) );

            g2d.setPaint ( isEnabled () ? getBorderColor () : getDisabledBorderColor () );
            g2d.fill ( outer );

            g2d.setPaint ( isEnabled () ? getBorderBackground () : getDisabledBorderBackground () );
            g2d.fill ( inner );
        }

        // Paint icon
        g2d.drawImage ( icon.getImage (), margin.left + iw / 2 - icon.getIconWidth () / 2,
                margin.top + iw / 2 - icon.getIconHeight () / 2, null );
    }

    // Paint text
    if ( text != null )
    {
        g2d.setFont ( getFont () );

        final FontMetrics fm = g2d.getFontMetrics ();
        final int tw = fm.stringWidth ( text );
        final int th = fm.getHeight ();
        final int ts = LafUtils.getTextCenterShiftY ( fm );

        // Calculating full text rectangle
        final int tx = margin.left + iw + iconTextGap;
        final int ty = margin.top + iw / 2 - th / 2 - textMargin.top;
        final Rectangle tr = new Rectangle ( tx, ty, textMargin.left + tw + textMargin.right, textMargin.top + th + textMargin.bottom );

        // Paint text border
        g2d.setPaint ( rollover ? getRolloverBackground () : getBackground () );
        g2d.fillRoundRect ( tr.x, tr.y, tr.width, tr.height, /*tr.height, tr.height*/ 6, 6 );

        final int ath = tr.height - textMargin.top - textMargin.bottom;
        g2d.setPaint ( getForeground () );
        g2d.drawString ( text, tr.x + textMargin.left, tr.y + textMargin.top + ath / 2 + ts );
    }

    GraphicsUtils.restoreAntialias ( g2d, aa );
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

public RectListImpl getExclusiveOr(RectListImpl rli) {
    Area a2 = new Area(theArea);
    a2.exclusiveOr(((AreaImpl) rli).theArea);
    return new AreaImpl(a2);
}
 

/**
 * Computes the area covered by the first or the second but not both given
 * areas.
 *
 * @param pa
 *            the first area to compute the xor for
 * @param pb
 *            the second area to compute the xor for
 * @return the exclusive-or of the areas
 */
public static Path exclusiveOr(Path pa, Path pb) {
	Area a = new Area(Geometry2AWT.toAWTPath(pa));
	Area b = new Area(Geometry2AWT.toAWTPath(pb));
	a.exclusiveOr(b);
	return AWT2Geometry.toPath(new Path2D.Double(a));
}