public override void DoSizing(Point p)
{
SizeGripPosition gp = Owner.GripPosition;
if (Owner.Form.RightToLeftLayout)
{
gp = CustomComboBoxPopupListBoxForm.InvertGripPosition(gp);
}
if (cursor == Cursors.SizeNS)
{
if (gp == SizeGripPosition.LeftBottom || gp == SizeGripPosition.LeftTop)
{
p.X = SizingBounds.X;
}
else
{
p.X = SizingBounds.Right;
}
p.X = PointToClient(p).X;
}
else if (cursor == Cursors.SizeWE)
{
if (gp == SizeGripPosition.LeftBottom || gp == SizeGripPosition.RightBottom)
{
p.Y = SizingBounds.Bottom;
}
else
{
p.Y = SizingBounds.Y;
}
p.Y = PointToClient(p).Y;
}
base.DoSizing(p);
}
internal static SizeGripPosition InvertGripPosition(SizeGripPosition gripPos)
{
switch (gripPos)
{
case SizeGripPosition.LeftBottom:
return(SizeGripPosition.RightBottom);
case SizeGripPosition.RightTop:
return(SizeGripPosition.LeftTop);
case SizeGripPosition.LeftTop:
return(SizeGripPosition.RightTop);
case SizeGripPosition.RightBottom:
return(SizeGripPosition.LeftBottom);
}
return(gripPos);
}
