public static bool IsArcIntersectWithRect(ArcBase arcBase, RectangleF rectangle, float thWidth)
{
bool result = false;
UnitPoint p1 = new UnitPoint(rectangle.Left, rectangle.Top);
UnitPoint p2 = new UnitPoint(rectangle.Left, rectangle.Bottom);
if (HitUtil.CircleIntersectWithLine(arcBase.Center, arcBase.Radius, p1, p2))
{
result = HitUtil.IsLineOnArc(p1, p2, arcBase.Center, arcBase.Radius, arcBase.StartAngle, arcBase.AngleSweep, arcBase.IsClockwise, thWidth);
if (result)
{
return(result);
}
}
p1 = new UnitPoint(rectangle.Left, rectangle.Bottom);
p2 = new UnitPoint(rectangle.Right, rectangle.Bottom);
if (HitUtil.CircleIntersectWithLine(arcBase.Center, arcBase.Radius, p1, p2))
{
result = HitUtil.IsLineOnArc(p1, p2, arcBase.Center, arcBase.Radius, arcBase.StartAngle, arcBase.AngleSweep, arcBase.IsClockwise, thWidth);
if (result)
{
return(result);
}
}
p1 = new UnitPoint(rectangle.Left, rectangle.Top);
p2 = new UnitPoint(rectangle.Right, rectangle.Top);
if (HitUtil.CircleIntersectWithLine(arcBase.Center, arcBase.Radius, p1, p2))
{
result = HitUtil.IsLineOnArc(p1, p2, arcBase.Center, arcBase.Radius, arcBase.StartAngle, arcBase.AngleSweep, arcBase.IsClockwise, thWidth);
if (result)
{
return(result);
}
}
p1 = new UnitPoint(rectangle.Right, rectangle.Top);
p2 = new UnitPoint(rectangle.Right, rectangle.Bottom);
if (HitUtil.CircleIntersectWithLine(arcBase.Center, arcBase.Radius, p1, p2))
{
result = HitUtil.IsLineOnArc(p1, p2, arcBase.Center, arcBase.Radius, arcBase.StartAngle, arcBase.AngleSweep, arcBase.IsClockwise, thWidth);
if (result)
{
return(result);
}
}
return(result);
}