| public static GetUpperPoint ( Point points ) : Point | ||
| points | Point | |
| return | Point | |
private void CalcLinkSize()
{
if (!needCalcLinkSize)
{
return;
}
Size sizeTmp = Size.Empty;
if (lines.Length > 1)
{
Point[] points = new Point[lines.Length * 2];
int i = 0;
foreach (LineElement ln in lines)
{
points[i] = ln.Point1;
points[i + 1] = ln.Point2;
i += 2;
}
Point upper = DiagramUtil.GetUpperPoint(points);
Point lower = DiagramUtil.GetLowerPoint(points);
sizeTmp = new Size(lower.X - upper.X, lower.Y - upper.Y);
}
size = sizeTmp;
needCalcLinkSize = false;
}
private void UpdateUpperSelectionPoint()
{
//Get upper selecion point
Point[] points = new Point[document.SelectedElements.Count];
int p = 0;
foreach (BaseElement el in document.SelectedElements)
{
points[p] = el.Location;
p++;
}
upperSelPoint = DiagramUtil.GetUpperPoint(points);
}
private void CalcLinkLocation()
{
//CalcLink();
if (!needCalcLinkLocation)
{
return;
}
Point[] points = new Point[lines.Length * 2];
int i = 0;
foreach (LineElement ln in lines)
{
points[i] = ln.Point1;
points[i + 1] = ln.Point2;
i += 2;
}
location = DiagramUtil.GetUpperPoint(points);
needCalcLinkLocation = false;
}
