[C#/WPF] Canvas 클래스 : 타원 도형 추가하기

using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;

#region 타원 도형 추가하기 - AddEllipse(canvas, fillBrush, strokeBrush, strokeThickness, left, top, width, height)

/// <summary>
/// 타원 도형 추가하기
/// </summary>
/// <param name="canvas">캔버스</param>
/// <param name="fillBrush">채우기 브러시</param>
/// <param name="strokeBrush">스트로크 브로시</param>
/// <param name="strokeThickness">스트로크 두께</param>
/// <param name="left">왼쪽</param>
/// <param name="top">위쪽</param>
/// <param name="width">너비</param>
/// <param name="height">높이</param>
/// <returns>타원 도형</returns>
public Ellipse AddEllipse
(
    Canvas canvas,
    Brush  fillBrush,
    Brush  strokeBrush,
    double strokeThickness,
    double left,
    double top,
    double width,
    double height
)
{
    Ellipse ellipse = new Ellipse();

    Canvas.SetLeft(ellipse, left);
    Canvas.SetTop (ellipse, top );

    ellipse.Width           = width;
    ellipse.Height          = height;
    ellipse.Fill            = fillBrush;
    ellipse.Stroke          = strokeBrush;
    ellipse.StrokeThickness = strokeThickness;

    canvas.Children.Add(ellipse);

    return ellipse;
}

#endregion
#region 타원 도형 추가하기 - AddEllipse(canvas, fillBrush, strokeBrush, strokeThickness, rectangle)

/// <summary>
/// 타원 도형 추가하기
/// </summary>
/// <param name="canvas">캔버스</param>
/// <param name="fillBrush">채우기 브러시</param>
/// <param name="strokeBrush">스트로크 브러시</param>
/// <param name="strokeThickness">스트로크 두께</param>
/// <param name="rectangle">사각형</param>
/// <returns>타원 도형</returns>
public Ellipse AddEllipse(Canvas canvas, Brush fillBrush, Brush strokeBrush, double strokeThickness, Rect rectangle)
{
    return AddEllipse
    (
        canvas,
        fillBrush,
        strokeBrush,
        strokeThickness,
        rectangle.Left,
        rectangle.Top,
        rectangle.Width,
        rectangle.Height
    );
}

#endregion
#region 포인트 추가하기 - AddPoint(canvas, fillBrush, strokeBrush, strokeThickness, centerPoint, radius)

/// <summary>
/// 포인트 추가하기
/// </summary>
/// <param name="canvas">캔버스</param>
/// <param name="fillBrush">채우기 브러시</param>
/// <param name="strokeBrush">스트로크 브러시</param>
/// <param name="strokeThickness">스트로크 두께</param>
/// <param name="centerPoint">중심 포인트</param>
/// <param name="radius">반경</param>
/// <returns>포인트 타원 도형</returns>
public Ellipse AddPoint
(
    Canvas canvas,
    Brush  fillBrush,
    Brush  strokeBrush,
    double strokeThickness,
    Point  centerPoint,
    double radius
)
{
    return AddEllipse
    (
        canvas,
        fillBrush,
        strokeBrush,
        strokeThickness,
        centerPoint.X - radius,
        centerPoint.Y - radius,
        2 * radius,
        2 * radius
    );
}

#endregion