public void AddPie(float x, float y, float width, float height, float startAngle, float sweepAngle)
{
Shape shape = null;
if (sweepAngle >= 360)
{
shape = new Ellipse2D.Float(x, y, width, height);
}
else
{
double d1Tod2 = width / height;
double sqrd1Tod2 = d1Tod2 * d1Tod2;
double start = ConvertArcAngle(sqrd1Tod2, startAngle);
double extent = ConvertArcAngle(sqrd1Tod2, startAngle + sweepAngle) - start;
shape = new Arc2D.Double(x, y, width, height, -start, -extent, Arc2D.PIE);
}
NativeObject.append(shape, false);
}
public override void draw(Graphics2D g2, DialPlot plot, Rectangle2D frame, Rectangle2D view)
{
g2.setPaint((Paint) Color.blue);
g2.setStroke((Stroke) new BasicStroke(1f));
Rectangle2D rectangle2D1 = DialPlot.rectangleByRadius(frame, this.radius, this.radius);
Rectangle2D rectangle2D2 = DialPlot.rectangleByRadius(frame, this.widthRadius, this.widthRadius);
double d = plot.getValue(this.datasetIndex);
double num = plot.getScaleForDataset(this.datasetIndex).valueToAngle(d);
Point2D endPoint1 = ((Arc2D) new Arc2D.Double(rectangle2D1, num, 0.0, 0)).getEndPoint();
Arc2D.Double double1 = new Arc2D.Double(rectangle2D2, num - 90.0, 180.0, 0);
Point2D startPoint1 = ((Arc2D) double1).getStartPoint();
Point2D endPoint2 = ((Arc2D) double1).getEndPoint();
Point2D startPoint2 = ((Arc2D) new Arc2D.Double(rectangle2D2, num - 180.0, 0.0, 0)).getStartPoint();
GeneralPath generalPath = new GeneralPath();
((Path2D.Float) generalPath).moveTo((float) endPoint1.getX(), (float) endPoint1.getY());
((Path2D.Float) generalPath).lineTo((float) startPoint1.getX(), (float) startPoint1.getY());
((Path2D.Float) generalPath).lineTo((float) startPoint2.getX(), (float) startPoint2.getY());
((Path2D.Float) generalPath).lineTo((float) endPoint2.getX(), (float) endPoint2.getY());
((Path2D) generalPath).closePath();
g2.setPaint(this.fillPaint);
g2.fill((Shape) generalPath);
g2.setPaint(this.outlinePaint);
Line2D.Double double2 = new Line2D.Double(((RectangularShape) frame).getCenterX(), ((RectangularShape) frame).getCenterY(), endPoint1.getX(), endPoint1.getY());
g2.draw((Shape) double2);
((Line2D) double2).setLine(startPoint1, endPoint2);
g2.draw((Shape) double2);
((Line2D) double2).setLine(endPoint2, endPoint1);
g2.draw((Shape) double2);
((Line2D) double2).setLine(startPoint1, endPoint1);
g2.draw((Shape) double2);
((Line2D) double2).setLine(startPoint1, startPoint2);
g2.draw((Shape) double2);
((Line2D) double2).setLine(endPoint2, startPoint2);
g2.draw((Shape) double2);
}
/**
* @see Graphics#fillArc(int, int, int, int, int, int)
*/
public void fillArc(int x, int y, int width, int height, int startAngle, int arcAngle)
{
Arc2D arc = new Arc2D.Double(x, y, width, height, startAngle, arcAngle, Arc2D.OPEN);
fill(arc);
}
public void AddPie (float x, float y, float width, float height, float startAngle, float sweepAngle)
{
Shape shape = null;
if (sweepAngle >= 360)
shape = new Ellipse2D.Float(x, y, width, height);
else {
double d1Tod2 = width/height;
double sqrd1Tod2 = d1Tod2*d1Tod2;
double start = ConvertArcAngle(sqrd1Tod2, startAngle);
double extent = ConvertArcAngle(sqrd1Tod2, startAngle+sweepAngle) - start;
shape = new Arc2D.Double(x,y,width,height,-start,-extent,Arc2D.PIE);
}
NativeObject.append(shape,false);
}
