public bool ContainsPoint(float X, float Y)
{
for (int i = _GroupItem.Count - 1; i >= 0; i--)
{
Item It = (Item)_GroupItem[i];
switch (It.TypeShape)
{
case Nows.Line:
Line L = (Line)_GroupItem[i];
if (L.ContainsPoint(X, Y))
{
return(true);
}
break;
case Nows.Rec:
Rec R = (Rec)_GroupItem[i];
if (R.ContainsPoint(X, Y))
{
return(true);
}
break;
case Nows.Ellip:
case Nows.Pie:
Pie P = (Pie)_GroupItem[i];
if (P.ContainsPoint(X, Y))
{
return(true);
}
break;
case Nows.Group:
GroupItem GI = (GroupItem)_GroupItem[i];
if (GI.ContainsPoint(X, Y))
{
return(true);
}
break;
default:
break;
}
}
return(false);
}
public Object FindShape(float X, float Y)
{
for (int i = _Items.Count - 1; i >= 0; i--)
{
switch (_Items.GetTypeOfObj(i))
{
case Nows.Line:
Line L = (Line)_Items[i];
if (L.ContainsPoint(X, Y))
{
return(_Items[i]);
}
break;
case Nows.Rec:
Rec R = (Rec)_Items[i];
if (R.ContainsPoint(X, Y))
{
return(_Items[i]);
}
break;
case Nows.Ellip:
case Nows.Pie:
Pie P = (Pie)_Items[i];
if (P.ContainsPoint(X, Y))
{
return(_Items[i]);
}
break;
case Nows.Group:
GroupItem GI = (GroupItem)_Items[i];
if (GI.ContainsPoint(X, Y))
{
return(_Items[i]);
}
break;
}
}
return(null);
}
public bool ContainsPoint(float X, float Y, bool CtrlPressed)
{
//bool result = false;
for (int i = _Item.Count - 1; i >= 0; i--)
{
// if (result) return result;
Item It = (Item)_Item[i];
switch (It.TypeShape)
{
case Nows.Line:
Line L = (Line)_Item[i];
if (L.ContainsPoint(X, Y))
{
if (CtrlPressed)
{
_Item.RemoveAt(i);
}
return(true);
}
break;
case Nows.Rec:
Rec R = (Rec)_Item[i];
if (R.ContainsPoint(X, Y))
{
if (CtrlPressed)
{
_Item.RemoveAt(i);
}
return(true);
}
break;
case Nows.Ellip:
case Nows.Pie:
Pie P = (Pie)_Item[i];
if (P.ContainsPoint(X, Y))
{
if (CtrlPressed)
{
_Item.RemoveAt(i);
}
return(true);
}
break;
case Nows.Group:
GroupItem GI = (GroupItem)_Item[i];
if (GI.ContainsPoint(X, Y))
{
if (CtrlPressed)
{
_Item.RemoveAt(i);
}
return(true);
}
break;
default:
break;
}
}
return(false);
}