/// <summary>
/// Initializes a new instance of the <see cref="ArcSegment"/> struct.
/// </summary>
/// <param name="point">The end point of the arc.</param>
/// <param name="size">The x-radius and y-radius of the arc.</param>
/// <param name="rotationAngle">A value that specifies how many degrees in the clockwise direction the ellipse is rotated relative to the current coordinate system.</param>
/// <param name="sweepDirection">A value that specifies whether the arc sweep is clockwise or counterclockwise.</param>
/// <param name="arcSize">A value that specifies whether the given arc is larger than 180 degrees.</param>
public ArcSegment(Vector2 point, SizeF size, float rotationAngle, SweepDirection sweepDirection, ArcSize arcSize)
{
Point = point;
Size = size;
RotationAngle = rotationAngle;
SweepDirection = sweepDirection;
ArcSize = arcSize;
}
/// <summary>
/// 使用指定的设置初始化 <see cref="ArcSegment"/> 类的新实例。
/// </summary>
/// <param name="end">弧线路径段的终结点。</param>
/// <param name="size">弧线路径段的尺寸。</param>
/// <param name="rotationAngel">弧线路径段的旋转角度。</param>
/// <param name="sweepDirection">弧线路径段的绘制方向。</param>
/// <param name="arcSize">弧线路径段是否大于 180 度。</param>
public ArcSegment(Vector2 end, Size2F size, float rotationAngel,
SweepDirection sweepDirection, ArcSize arcSize)
: base(PathType.Arc, end)
{
this.Size = size;
this.RotationAngle = rotationAngel;
this.SweepDirection = sweepDirection;
this.ArcSize = arcSize;
}
/// <summary>
/// 使用指定的设置初始化 <see cref="ArcSegment"/> 类的新实例。
/// </summary>
/// <param name="end">弧线路径段的终结点。</param>
/// <param name="size">弧线路径段的尺寸。</param>
/// <param name="rotationAngel">弧线路径段的旋转角度。</param>
/// <param name="sweepDirection">弧线路径段的绘制方向。</param>
/// <param name="arcSize">弧线路径段是否大于 180 度。</param>
public ArcSegment(Vector2 end, Size2F size, float rotationAngel,
SweepDirection sweepDirection, ArcSize arcSize)
: base(PathType.Arc, end)
{
this.Size = size;
this.RotationAngle = rotationAngel;
this.SweepDirection = sweepDirection;
this.ArcSize = arcSize;
}
public ArcSegment(
PointF point,
SizeF size,
float rotationAngle = 0.0f,
SweepDirection sweepDirection = SweepDirection.Clockwise,
ArcSize arcSize = ArcSize.Small)
{
Point = point;
Size = size;
RotationAngle = rotationAngle;
SweepDirection = sweepDirection;
ArcSize = arcSize;
}
/// <summary>
/// 向当前路径中添加一条弧线段。
/// </summary>
/// <param name="end">弧线路径段的终结点。</param>
/// <param name="size">弧线路径段的尺寸。</param>
/// <param name="rotationAngel">弧线路径段的旋转角度。</param>
/// <param name="sweepDirection">弧线路径段的绘制方向。</param>
/// <param name="arcSize">弧线路径段是否大于 180 度。</param>
public void AddArc(Vector2 end, Size2F size, float rotationAngel,
SweepDirection sweepDirection, ArcSize arcSize)
{
this.Add(new ArcSegment(end, size, rotationAngel, sweepDirection, arcSize));
}
