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

        //}


      // Add the polygon
      polygon = new Polygon();
      polygon.addPoint((int) left[0][0], (int) left[0][1]);
      polygon.addPoint((int) left[1][0], (int) left[1][1]);
      polygon.addPoint((int) right[1][0], (int) right[1][1]);
      polygon.addPoint((int) right[0][0], (int) right[0][1]);
      this.polygons.add(polygon);


      // Remember current left/right points

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      // Add the polygon
      polygon = new Polygon();
      polygon.addPoint((int) left[0][0], (int) left[0][1]);
      polygon.addPoint((int) left[1][0], (int) left[1][1]);
      polygon.addPoint((int) right[1][0], (int) right[1][1]);
      polygon.addPoint((int) right[0][0], (int) right[0][1]);
      this.polygons.add(polygon);


      // Remember current left/right points
      left[1] = left[0];

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      // Add the polygon
      polygon = new Polygon();
      polygon.addPoint((int) left[0][0], (int) left[0][1]);
      polygon.addPoint((int) left[1][0], (int) left[1][1]);
      polygon.addPoint((int) right[1][0], (int) right[1][1]);
      polygon.addPoint((int) right[0][0], (int) right[0][1]);
      this.polygons.add(polygon);


      // Remember current left/right points
      left[1] = left[0];
      right[1] = right[0];

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    Vector2D.vector(p[3], p[0][0], p[0][1], p[1][0], p[1][1]);
    projectEdges(p, left, right);
    
    // Add the last polygon
    polygon = new Polygon();
    polygon.addPoint((int) left[0][0], (int) left[0][1]);
    polygon.addPoint((int) left[1][0], (int) left[1][1]);
    polygon.addPoint((int) right[1][0], (int) right[1][1]);
    polygon.addPoint((int) right[0][0], (int) right[0][1]);
    this.polygons.add(polygon);

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    projectEdges(p, left, right);
    
    // Add the last polygon
    polygon = new Polygon();
    polygon.addPoint((int) left[0][0], (int) left[0][1]);
    polygon.addPoint((int) left[1][0], (int) left[1][1]);
    polygon.addPoint((int) right[1][0], (int) right[1][1]);
    polygon.addPoint((int) right[0][0], (int) right[0][1]);
    this.polygons.add(polygon);
    
    return -1;

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    // Add the last polygon
    polygon = new Polygon();
    polygon.addPoint((int) left[0][0], (int) left[0][1]);
    polygon.addPoint((int) left[1][0], (int) left[1][1]);
    polygon.addPoint((int) right[1][0], (int) right[1][1]);
    polygon.addPoint((int) right[0][0], (int) right[0][1]);
    this.polygons.add(polygon);
    
    return -1;
  }

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    // Add the last polygon
    polygon = new Polygon();
    polygon.addPoint((int) left[0][0], (int) left[0][1]);
    polygon.addPoint((int) left[1][0], (int) left[1][1]);
    polygon.addPoint((int) right[1][0], (int) right[1][1]);
    polygon.addPoint((int) right[0][0], (int) right[0][1]);
    this.polygons.add(polygon);
    
    return -1;
  }

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            Cubic[] X = calcNaturalCubic(pts.npoints - 1, pts.xpoints);
            Cubic[] Y = calcNaturalCubic(pts.npoints - 1, pts.ypoints);
             // very crude technique - just break each segment up into steps lines
            int x = (int) Math.round(X[0].eval(0));
            int y = (int) Math.round(Y[0].eval(0));
            p.addPoint(x, boundY(y));
            for (int i = 0; i < X.length; i++)
            {
                for (int j = 1; j <= STEPS; j++)
                {
                    float u = j / (float) STEPS;

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                for (int j = 1; j <= STEPS; j++)
                {
                    float u = j / (float) STEPS;
                    x = Math.round(X[i].eval(u));
                    y = Math.round(Y[i].eval(u));
                    p.addPoint(x, boundY(y));
                }
            }
        }
        return p;
    }

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    private void drawArrow(Graphics g, int ascent, int x, int y) {
        Polygon arrow = new Polygon();
        int dx = x;
        y += ascent - 10;
        int dy = y;
        arrow.addPoint(dx, dy + 3);
        arrow.addPoint(dx + 5, dy + 3);
        for (x = dx + 5; x <= dx + 10; x++, y++) {
            arrow.addPoint(x, y);
        }
        for (x = dx + 9; x >= dx + 5; x--, y++) {

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