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

  public void drawPolygon(final int[] xPoints, final int[] yPoints, final int nPoints)
  {
    final Polygon poly = new Polygon();
    for (int i = 0; i < nPoints; i++)
    {
      poly.addPoint(xPoints[i], yPoints[i]);
    }
    draw(poly);
  }


  /**

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  public void fillPolygon(final int[] xPoints, final int[] yPoints, final int nPoints)
  {
    final Polygon poly = new Polygon();
    for (int i = 0; i < nPoints; i++)
    {
      poly.addPoint(xPoints[i], yPoints[i]);
    }
    fill(poly);
  }


  /**

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            /*
             * very crude technique just break each segment up into
             * steps lines
             */
            Polygon p = new Polygon();
            p.addPoint((int) Math.round(X[0].eval(0)),
                    (int) Math.round(Y[0].eval(0)));
            for (int i = 0; i < X.length; i++) {
                for (int j = 1; j <= steps; j++) {
                    float u = j / (float) steps;
                    p.addPoint(Math.round(X[i].eval(u)),

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            p.addPoint((int) Math.round(X[0].eval(0)),
                    (int) Math.round(Y[0].eval(0)));
            for (int i = 0; i < X.length; i++) {
                for (int j = 1; j <= steps; j++) {
                    float u = j / (float) steps;
                    p.addPoint(Math.round(X[i].eval(u)),
                            Math.round(Y[i].eval(u)));
                }
            }


            // copy polygon points to the return array

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            /*
             * very crude technique just break each segment up into
             * steps lines
             */
            Polygon p = new Polygon();
            p.addPoint((int) Math.round(X[0].eval(0)),
                    (int) Math.round(Y[0].eval(0)));
            for (int i = 0; i < X.length; i++) {
                for (int j = 1; j <= steps; j++) {
                    float u = j / (float) steps;
                    p.addPoint(Math.round(X[i].eval(u)),

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            p.addPoint((int) Math.round(X[0].eval(0)),
                    (int) Math.round(Y[0].eval(0)));
            for (int i = 0; i < X.length; i++) {
                for (int j = 1; j <= steps; j++) {
                    float u = j / (float) steps;
                    p.addPoint(Math.round(X[i].eval(u)),
                            Math.round(Y[i].eval(u)));
                }
            }


            res = new float[p.npoints * 2];

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    Polygon polygon = new Polygon();
    
    int i;
    for (i = 0; i < coordinates.length - 2; i += 2)
    {
      polygon.addPoint(coordinates[i], coordinates[i + 1]);
    }
    if (coordinates[i] != coordinates[0] || coordinates[i + 1] != coordinates[1])
    {
      polygon.addPoint(coordinates[i], coordinates[i + 1]);
    }

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    {
      polygon.addPoint(coordinates[i], coordinates[i + 1]);
    }
    if (coordinates[i] != coordinates[0] || coordinates[i + 1] != coordinates[1])
    {
      polygon.addPoint(coordinates[i], coordinates[i + 1]);
    }


    return polygon;
  }

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    g2d.setColor(fillColor);
    g2d.fillRoundRect(BUBBLE_OFFSET + 1, 1, width - 2, height - 2, ARC_DIAMETER, ARC_DIAMETER);
    
    // The bubble handle
    final Polygon p = new Polygon();
    p.addPoint(BUBBLE_OFFSET + 1, MARGIN_WIDTH + 1);
    p.addPoint(0, LINE_HEIGHT);
    p.addPoint(BUBBLE_OFFSET + 1, LINE_HEIGHT / 2 + MARGIN_WIDTH);
    g2d.fillPolygon(p);
    
    g2d.setColor(outLineColor);

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    g2d.fillRoundRect(BUBBLE_OFFSET + 1, 1, width - 2, height - 2, ARC_DIAMETER, ARC_DIAMETER);
    
    // The bubble handle
    final Polygon p = new Polygon();
    p.addPoint(BUBBLE_OFFSET + 1, MARGIN_WIDTH + 1);
    p.addPoint(0, LINE_HEIGHT);
    p.addPoint(BUBBLE_OFFSET + 1, LINE_HEIGHT / 2 + MARGIN_WIDTH);
    g2d.fillPolygon(p);
    
    g2d.setColor(outLineColor);
    g2d.drawLine(0, LINE_HEIGHT, BUBBLE_OFFSET, MARGIN_WIDTH + 1);

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