//アイテムの両端と境界線の位置関係をチェック
void CheckClip()
{
float margineOuter = 0.25f; //アイテムの両端と、境界線の外側の許容マージン
float margineInner = 1.0f; //アイテムの両端と、境界線の内側の許容マージン
float margine;
switch (Type)
{
case LitViewType.Holizon:
margine = margineOuter * itemSize.x;
isOuterMin = (DistLeft < -margine);
isOuterMax = (margine < DistRight);
isInnerMin = (DistLeft > 0);
isInnerMax = (DistLeft < 0 && DistRight < 0);
margine = margineInner * itemSize.x;
isInnerMargineMin = (margine < DistLeft) && (0 < DistRight);
isInnerMargineMax = (DistRight < -margine);
break;
case LitViewType.Vertical:
margine = margineOuter * itemSize.y;
isOuterMin = (margine < DistTop);
isOuterMax = (DistBottom < -margine);
isInnerMin = (DistTop < 0);
isInnerMax = (DistTop > 0 && DistBottom > 0);
margine = margineInner * itemSize.y;
isInnerMargineMin = (DistTop < -margine) && (DistBottom < 0);
isInnerMargineMax = (margine < DistBottom);
break;
}
//アロー表示をON・OFFする
if (null != MinArrow)
{
MinArrow.SetActive(isOuterMin);
}
if (null != MaxArrow)
{
MaxArrow.SetActive(isOuterMax);
}
}
void RefreshArrow()
{
if (IsContentInnerScrollRect())
{
if (null != MinArrow)
{
MinArrow.SetActive(false);
}
if (null != MaxArrow)
{
MaxArrow.SetActive(false);
}
}
else
{
float normal;
switch (ScrollType)
{
case Type.Horizontal:
normal = ScrollRect.horizontalNormalizedPosition;
if (null != MinArrow)
{
MinArrow.SetActive(normal > 0);
}
if (null != MaxArrow)
{
MaxArrow.SetActive(normal < 1);
}
break;
case Type.Vertical:
normal = ScrollRect.verticalNormalizedPosition;
if (null != MinArrow)
{
MinArrow.SetActive(normal < 1);
}
if (null != MaxArrow)
{
MaxArrow.SetActive(normal > 0);
}
break;
}
}
}