Examples of java.awt.Polygon.addPoint()

java.awt.Polygon.addPoint()
Appends the specified coordinates to this Polygon.
If an operation that calculates the bounding box of this Polygon has already been performed, such as getBounds or contains, then this method updates the bounding box. @param x the specified X coordinate @param y the specified Y coordinate @see java.awt.Polygon#getBounds @see java.awt.Polygon#contains @since 1.0

    int horizontal = (int) (CONDITIONAL_INDICATOR_WIDTH * 0.7);
    int halfOfHorizontal = horizontal / 2;
    int halfOfVertical = CONDITIONAL_INDICATOR_WIDTH / 2;


    Polygon conditionalIndicator = new Polygon();
    conditionalIndicator.addPoint(0, 0);
    conditionalIndicator.addPoint(-halfOfHorizontal, halfOfVertical);
    conditionalIndicator.addPoint(0, CONDITIONAL_INDICATOR_WIDTH);
    conditionalIndicator.addPoint(halfOfHorizontal, halfOfVertical);


    AffineTransform transformation = new AffineTransform();

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    int halfOfHorizontal = horizontal / 2;
    int halfOfVertical = CONDITIONAL_INDICATOR_WIDTH / 2;


    Polygon conditionalIndicator = new Polygon();
    conditionalIndicator.addPoint(0, 0);
    conditionalIndicator.addPoint(-halfOfHorizontal, halfOfVertical);
    conditionalIndicator.addPoint(0, CONDITIONAL_INDICATOR_WIDTH);
    conditionalIndicator.addPoint(halfOfHorizontal, halfOfVertical);


    AffineTransform transformation = new AffineTransform();
    transformation.setToIdentity();

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    int halfOfVertical = CONDITIONAL_INDICATOR_WIDTH / 2;


    Polygon conditionalIndicator = new Polygon();
    conditionalIndicator.addPoint(0, 0);
    conditionalIndicator.addPoint(-halfOfHorizontal, halfOfVertical);
    conditionalIndicator.addPoint(0, CONDITIONAL_INDICATOR_WIDTH);
    conditionalIndicator.addPoint(halfOfHorizontal, halfOfVertical);


    AffineTransform transformation = new AffineTransform();
    transformation.setToIdentity();
    double angle = Math.atan2(line.y2 - line.y1, line.x2 - line.x1);

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    Polygon conditionalIndicator = new Polygon();
    conditionalIndicator.addPoint(0, 0);
    conditionalIndicator.addPoint(-halfOfHorizontal, halfOfVertical);
    conditionalIndicator.addPoint(0, CONDITIONAL_INDICATOR_WIDTH);
    conditionalIndicator.addPoint(halfOfHorizontal, halfOfVertical);


    AffineTransform transformation = new AffineTransform();
    transformation.setToIdentity();
    double angle = Math.atan2(line.y2 - line.y1, line.x2 - line.x1);
    transformation.translate(line.x1, line.y1);

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    }
  }


  public void drawGateway(int x, int y, int width, int height) {
    Polygon rhombus = new Polygon();
    rhombus.addPoint(x, y + (height / 2));
    rhombus.addPoint(x + (width / 2), y + height);
    rhombus.addPoint(x + width, y + (height / 2));
    rhombus.addPoint(x + (width / 2), y);
    g.draw(rhombus);
  }

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  }


  public void drawGateway(int x, int y, int width, int height) {
    Polygon rhombus = new Polygon();
    rhombus.addPoint(x, y + (height / 2));
    rhombus.addPoint(x + (width / 2), y + height);
    rhombus.addPoint(x + width, y + (height / 2));
    rhombus.addPoint(x + (width / 2), y);
    g.draw(rhombus);
  }

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  public void drawGateway(int x, int y, int width, int height) {
    Polygon rhombus = new Polygon();
    rhombus.addPoint(x, y + (height / 2));
    rhombus.addPoint(x + (width / 2), y + height);
    rhombus.addPoint(x + width, y + (height / 2));
    rhombus.addPoint(x + (width / 2), y);
    g.draw(rhombus);
  }


  public void drawParallelGateway(int x, int y, int width, int height) {

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  public void drawGateway(int x, int y, int width, int height) {
    Polygon rhombus = new Polygon();
    rhombus.addPoint(x, y + (height / 2));
    rhombus.addPoint(x + (width / 2), y + height);
    rhombus.addPoint(x + width, y + (height / 2));
    rhombus.addPoint(x + (width / 2), y);
    g.draw(rhombus);
  }


  public void drawParallelGateway(int x, int y, int width, int height) {
    // rhombus

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            } else if ("polygon".equalsIgnoreCase(child.getNodeName()) || "polyline".equalsIgnoreCase(child.getNodeName())) {
                Polygon shape = new Polygon();
                final String pointsAttribute = getAttributeValue(child, "points");
                StringTokenizer st = new StringTokenizer(pointsAttribute, ", ");
                while (st.hasMoreElements()) {
                    shape.addPoint(x + Integer.parseInt(st.nextToken()), y + Integer.parseInt(st.nextToken()));
                }
                obj.setShape(shape);
                obj.setBounds(shape.getBounds());
            }
        }

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          int x = 0;
          if (horizontal instanceof Leading) {
            x = ((Leading) horizontal).getLeading();
            g2d.drawLine(insets.left, y, insets.left + x, y);
            Polygon polygon = new Polygon();
            polygon.addPoint(insets.left, y - BOX + 1);
            polygon.addPoint(insets.left, y + BOX);
            polygon.addPoint(insets.left + BOX, y);
            g2d.fillPolygon(polygon);
          } else if (horizontal instanceof Trailing) {
            x = child.getX() + child.getWidth();

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