public override void OnClick(EventArgs e)
{
var p = form.currPt;
var point = WinManager.Instance.CreatePoint(p.X, p.Y);
Draw.DrawPoint(point, true);
}
public override void OnMouseUp(MouseEventArgs e)
{
var newP = WinManager.Instance.CreatePoint(e.X, CGUtils.ReversedY(e.Y));
if (newP == null)
{
//var currP = form.currPt;
//if (form.Points.Count > 1 && CGUtils.SqrtLength(form.Points[0], currP) < 500) {
// form.Points[0].pred = lastP;
// lastP.succ = form.Points[0];
// Draw.DrawLine(lastP, form.Points[0]);
// Draw.DrawImage();
// lastP = null;
//}
return;
}
Draw.DrawPoint(newP);
Draw.DrawLine(lastP, newP);
var edge = CGEdge.CreateEdge(lastP, newP);
edges.Add(edge);
lastP.owner = edge;
newP.owner = edge;
lastP.succ = newP;
newP.pred = lastP;
lastP = null;
}
public void DrawResult()
{
Draw.SetPointColor(Color.Yellow);
for (int i = 0; i < intersections.Count; i++)
{
Draw.DrawPoint(intersections[i].point, false, 7);
}
Draw.ReSetPointColor();
}
public override void OnMouseDown(MouseEventArgs e)
{
if (lastP == null)
{
lastP = WinManager.Instance.CreatePoint(e.X, CGUtils.ReversedY(e.Y));
Draw.DrawPoint(lastP);
}
Draw.DrawImage();
}
public override void OnMouseUp(MouseEventArgs e)
{
var newP = WinManager.Instance.CreatePoint(e.X, CGUtils.ReversedY(e.Y));
if (newP == null)
{
var currP = form.currPt;
if (CGUtils.SqrtLength(linkPoint, currP) < 500)
{
linkPoint.pred = lastP;
lastP.succ = linkPoint;
Draw.DrawLine(lastP, linkPoint);
Draw.DrawImage();
lastP = null;
}
return;
}
Draw.DrawPoint(newP);
Draw.DrawLine(lastP, newP);
lastP.succ = newP;
newP.pred = lastP;
lastP = newP;
}