/// <summary>
/// 判断指定点是否在绘图对象中
/// </summary>
/// <param name="canvas"></param>
/// <param name="point"></param>
/// <returns></returns>
public virtual bool PointInObject(ICanvas canvas, UnitPoint point)
{
RectangleF boundingrect = GetBoundingRect(canvas);
if (boundingrect.Contains(point.Point) == false)
{
return(false);
}
float thWidth = Line.ThresholdWidth(canvas, Width, ThresholdPixel);
if (HitUtil.PointInPoint(m_center, point, thWidth))
{
return(true);
}
return(HitUtil.IsPointInCircle(m_center, m_radius, point, thWidth / 2));
}
public bool PointInObject(UnitPoint unitPoint)
{
RectangleF rectangleF = this.GetBoundingRectangle(BoundingRectangleType.All);
if (rectangleF.Contains(unitPoint.Point) == false)
{
return(false);
}
float thresholdWidth = UCCanvas.GetThresholdWidth();
if (HitUtil.PointInPoint(this.P1, unitPoint, thresholdWidth))
{
return(true);
}
return(HitUtil.IsPointInCircle(this.P1, this.radius, unitPoint, thresholdWidth / 2));
}