Example usage for java.awt.geom Area Area

List of usage examples for java.awt.geom Area Area

  1. HOME
  2. Java
  3. java
  4. java.awt.geom.*
  5. Area
  6. Area

Introduction

In this page you can find the example usage for java.awt.geom Area Area.

Prototype

public Area(Shape s)

Source Link

Document

The Area class creates an area geometry from the specified Shape object.

Usage

From source file:Main.java

public static void main(String[] args) {
    Area shape = new Area(new Rectangle(1, 1, 1, 1));
    shape.add(new Area(new Rectangle(1, 1, 1, 1)));
    shape.subtract(new Area(new Rectangle(1, 1, 1, 1)));
    shape.intersect(new Area(new Rectangle(1, 1, 1, 1)));
    shape.exclusiveOr(new Area(new Rectangle(1, 1, 1, 1)));

    System.out.println(shape.intersects(new Rectangle(1, 1, 1, 1)));
}

From source file:BasicShapes.java

public static void main(String[] args) {
    Area shape = new Area(new Rectangle(1, 1, 1, 1));
    shape.add(new Area(new Rectangle(1, 1, 1, 1)));
    shape.subtract(new Area(new Rectangle(1, 1, 1, 1)));
    shape.intersect(new Area(new Rectangle(1, 1, 1, 1)));
    shape.exclusiveOr(new Area(new Rectangle(1, 1, 1, 1)));
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    URL url = new URL("http://www.java2s.com/style/download.png");
    BufferedImage image = ImageIO.read(url);

    int w = image.getWidth();
    int h = image.getHeight();
    Ellipse2D.Double ellipse1 = new Ellipse2D.Double(10, 10, 20, 30);
    Ellipse2D.Double ellipse2 = new Ellipse2D.Double(15, 15, 20, 30);
    Area circle = new Area(ellipse1);
    circle.subtract(new Area(ellipse2));

    BufferedImage result = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g = result.createGraphics();
    g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
    g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
    g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
    g.setClip(circle);//from w  w  w . j a v  a 2  s .  com
    g.drawImage(image, 0, 0, null);
    g.dispose();

    ImageIO.write(result, "png", new File("result.png"));
}

From source file:G2DCircleIntersectPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {//from   ww  w  . ja  va  2  s. c o  m
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("G2DCircleIntersectPDF.pdf"));
        document.open();
        DefaultFontMapper mapper = new DefaultFontMapper();
        FontFactory.registerDirectories();
        mapper.insertDirectory("c:\\windows\\fonts");

        int w = 150;
        int h = 150;
        PdfContentByte cb = writer.getDirectContent();
        PdfTemplate tp = cb.createTemplate(w, h);
        Graphics2D g2 = tp.createGraphics(w, h, mapper);
        tp.setWidth(w);
        tp.setHeight(h);
        double ew = w / 2;
        double eh = h / 2;
        Ellipse2D.Double circle, circle1;

        circle = new Ellipse2D.Double(ew - 16, eh - 29, 50.0, 50.0);

        g2.setColor(Color.green);
        g2.fill(circle);

        g2.setColor(Color.red);
        circle1 = new Ellipse2D.Double(ew, eh, 50.0, 50.0);
        g2.fill(circle1);

        Area area1 = new Area(circle);
        Area area2 = new Area(circle1);

        g2.setColor(Color.BLUE);
        area1.intersect(area2);
        g2.fill(area1);

        g2.dispose();
        cb.addTemplate(tp, 50, 400);

    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

From source file:Main.java

public static void draw(BufferedImage imageBG, BufferedImage imageFG) {
    Ellipse2D.Double ellipse1 = new Ellipse2D.Double(20, 20, 30, 30);
    Ellipse2D.Double ellipse2 = new Ellipse2D.Double(25, 25, 30, 30);
    Area circle = new Area(ellipse1);
    circle.subtract(new Area(ellipse2));

    Graphics2D g = imageBG.createGraphics();
    g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
    g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
    g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
    g.setClip(circle);//from  ww  w  .  j  a  va  2s .  c o  m
    g.drawImage(imageFG, 0, 0, null);
    g.setClip(null);
    Stroke s = new BasicStroke(2);
    g.setStroke(s);
    g.setColor(Color.BLACK);
    g.draw(circle);
    g.dispose();

    JLabel l = new JLabel(new ImageIcon(imageBG));
    JOptionPane.showMessageDialog(null, l);
}

From source file:Main.java

public static Area getArrowFromTo(Point2D.Double from, Point2D.Double to) {
    double dx = 8;
    double dy = Math.floor(dx / 2);
    if (from.getX() < to.getX())
        dx *= -1;/*w  w w . j  av  a  2 s .c  o  m*/

    GeneralPath arrowHeadFrom = new GeneralPath();
    arrowHeadFrom.moveTo(to.getX() + dx, to.getY() - dy);
    arrowHeadFrom.lineTo(to.getX(), to.getY());
    arrowHeadFrom.lineTo(to.getX() + dx, to.getY() + dy);
    arrowHeadFrom.lineTo(to.getX() + dx, to.getY() + 0.1);
    arrowHeadFrom.lineTo(from.getX(), from.getY() + 0.1);
    arrowHeadFrom.lineTo(from.getX(), from.getY() - 0.1);
    arrowHeadFrom.lineTo(to.getX() + dx, to.getY() - 0.1);
    arrowHeadFrom.lineTo(to.getX() + dx, to.getY() - dy);

    Area b = new Area(arrowHeadFrom);

    return b;
}

From source file:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    Ellipse2D e1 = new Ellipse2D.Double(20.0, 20.0, 80.0, 70.0);
    Ellipse2D e2 = new Ellipse2D.Double(20.0, 70.0, 40.0, 40.0);

    Area a1 = new Area(e1);
    Area a2 = new Area(e2);

    a1.add(a2);/*from www.  j a v  a2  s . c o m*/

    g2.setColor(Color.orange);
    g2.fill(a1);
}

From source file:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    Ellipse2D e1 = new Ellipse2D.Double(20.0, 20.0, 80.0, 70.0);
    Ellipse2D e2 = new Ellipse2D.Double(20.0, 70.0, 40.0, 40.0);

    Area a1 = new Area(e1);
    Area a2 = new Area(e2);

    a1.exclusiveOr(a2);//w w  w .  j  a  v  a2s  . c  om

    g2.setColor(Color.orange);
    g2.fill(a1);

    g2.setColor(Color.black);
    g2.drawString("exclusiveOr", 20, 140);
}

From source file:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    Ellipse2D e1 = new Ellipse2D.Double(20.0, 20.0, 80.0, 70.0);
    Ellipse2D e2 = new Ellipse2D.Double(20.0, 70.0, 40.0, 40.0);

    Area a1 = new Area(e1);
    Area a2 = new Area(e2);

    a1.intersects(20, 20, 300, 300);/*from   www . j ava 2s.c o m*/

    g2.setColor(Color.orange);
    g2.fill(a1);

    g2.setColor(Color.black);
    g2.drawString("intersect", 20, 140);
}

From source file:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    Ellipse2D e1 = new Ellipse2D.Double(20.0, 20.0, 80.0, 70.0);
    Ellipse2D e2 = new Ellipse2D.Double(20.0, 70.0, 40.0, 40.0);

    Area a1 = new Area(e1);
    Area a2 = new Area(e2);

    a1.subtract(a2);//  ww w  .  jav  a  2 s  . c  om

    g2.setColor(Color.orange);
    g2.fill(a1);

    g2.setColor(Color.black);
    g2.drawString("subtract", 20, 140);

    System.out.println(a1.contains(50, 50, 5, 5));
}