private void FillArcSegment(ICanvas canvas)
{
canvas.StrokeColor = Colors.LightGrey;
canvas.DrawRectangle(350.5f, 50.5f, 50, 50);
var path = new PathF();
path.AddArc(350.5f, 50.5f, 400.5f, 100.5f, 45f, 135, false);
canvas.FillColor = Colors.Black;
canvas.FillPath(path);
}
private void DrawArc(ICanvas canvas, float x, float y, float width, float height, float startAngle, float endAngle, bool clockwise, bool closed)
{
canvas.FillColor = Colors.Black;
canvas.FillArc(x, y, width, height, startAngle, endAngle, clockwise);
var path = new PathF();
path.AddArc(x, y + 400, x + width, y + 400 + width, startAngle, endAngle, clockwise);
path.Close();
canvas.FillPath(path);
}
void AddArc(PathF path, ArcSegment arcSegment)
{
path.AddArc(
(float)arcSegment.Point.X,
(float)arcSegment.Point.Y,
(float)arcSegment.Point.X + (float)arcSegment.Size.Width,
(float)arcSegment.Point.Y + (float)arcSegment.Size.Height,
(float)arcSegment.RotationAngle,
(float)arcSegment.RotationAngle,
arcSegment.SweepDirection == SweepDirection.Clockwise);
}
void AddArc(PathF path, ArcSegment arcSegment, double density)
{
path.AddArc(
(float)(density * arcSegment.Point.X),
(float)(density * arcSegment.Point.Y),
(float)(density * arcSegment.Point.X + density * arcSegment.Size.Width),
(float)(density * arcSegment.Point.Y + density * arcSegment.Size.Height),
(float)(density * arcSegment.RotationAngle),
(float)(density * arcSegment.RotationAngle),
arcSegment.SweepDirection == SweepDirection.Clockwise);
}
private void FillPie(ICanvas canvas)
{
canvas.StrokeColor = Colors.LightGrey;
canvas.DrawRectangle(350.5f, 150.5f, 50, 50);
var path = new PathF();
path.AddArc(350.5f, 150.5f, 400.5f, 200.5f, 45f, 135, false);
path.LineTo(375.5f, 200.5f);
path.Close();
canvas.FillColor = Colors.Black;
canvas.FillPath(path);
}
private void DrawArc(ICanvas canvas, float x, float y, float width, float height, float startAngle, float endAngle, bool clockwise, bool closed)
{
if (includeOvals)
{
canvas.StrokeColor = Colors.LightGrey;
canvas.DrawOval(x, y, width, height);
}
canvas.StrokeColor = Colors.Black;
canvas.DrawArc(x, y, width, height, startAngle, endAngle, clockwise, closed);
var path = new PathF();
path.AddArc(x, y + 400, x + width, y + 400 + width, startAngle, endAngle, clockwise);
canvas.DrawPath(path);
}
