void BoxComponentMoved(BaseBoxComponent obj)
{
foreach (BaseComponent drawableCmp in model.Items)
{
drawableCmp.Accept(new BoxMoveVisitor(obj, true));
}
}
public override void OnParentMoved(BaseBoxComponent box, bool recompute)
{
if (this.ConnectionStart == box && this.ConnectionEnd == box)
{
this.ControlPoint1.Add(box.EdgePoints[this.ConnectionStartPointIndex].CloneAndSubtract(this.StartPoint));
this.ControlPoint2.Add(box.EdgePoints[this.ConnectionStartPointIndex].CloneAndSubtract(this.StartPoint));
}
base.OnParentMoved(box, recompute);
}
public virtual void OnParentMoved(BaseBoxComponent box, bool recompute)
{
if (this.ConnectionStart == box)
{
this.StartPoint.X = box.EdgePoints[this.ConnectionStartPointIndex].X;
this.StartPoint.Y = box.EdgePoints[this.ConnectionStartPointIndex].Y;
this.ParentMoving = !recompute;
this.RecomputePoints();
}
if (this.ConnectionEnd == box)
{
this.EndPoint.X = box.EdgePoints[this.ConnectionEndPointIndex].X;
this.EndPoint.Y = box.EdgePoints[this.ConnectionEndPointIndex].Y;
this.ParentMoving = !recompute;
this.RecomputePoints();
}
}
public virtual void OnParentMoved(BaseBoxComponent box, bool recompute)
{
if (this.ConnectionStart == box)
{
this.StartPoint.X = box.EdgePoints[this.ConnectionStartPointIndex].X;
this.StartPoint.Y = box.EdgePoints[this.ConnectionStartPointIndex].Y;
this.ParentMoving = !recompute;
this.RecomputePoints();
}
if (this.ConnectionEnd == box)
{
this.EndPoint.X = box.EdgePoints[this.ConnectionEndPointIndex].X;
this.EndPoint.Y = box.EdgePoints[this.ConnectionEndPointIndex].Y;
this.ParentMoving = !recompute;
this.RecomputePoints();
}
}
void LinePointMoved(BaseBoxComponent cmp)
{
foreach (FlowChartPoint edgePoint in cmp.EdgePoints)
{
float d = GraphicsUtil.Distance(edgePoint, linePoint);
cmp.IsSelected = (d < cmp.View.ViewFactory.EdgeBoxWidth * 5);
if (d < cmp.View.ViewFactory.EdgeBoxWidth * 2)
{
linePoint.X = edgePoint.X;
linePoint.Y = edgePoint.Y;
if (lineCmp.StartPoint == linePoint)
{
lineCmp.ConnectionStart = cmp;
lineCmp.ConnectionStartPointIndex = cmp.EdgePoints.IndexOf(edgePoint);
}
else if (lineCmp.EndPoint == linePoint)
{
lineCmp.ConnectionEnd = cmp;
lineCmp.ConnectionEndPointIndex = cmp.EdgePoints.IndexOf(edgePoint);
}
return;
}
}
}
public void VisitComponent(BaseBoxComponent cmp)
{
cmp.BoxComponentMoving += new Action<BaseBoxComponent>(BoxComponentMoving);
cmp.BoxComponentMoved += new Action<BaseBoxComponent>(BoxComponentMoved);
}
public override void OnParentMoved(BaseBoxComponent box, bool recompute)
{
if (this.ConnectionStart == box && this.ConnectionEnd == box)
{
this.ControlPoint1.Add(box.EdgePoints[this.ConnectionStartPointIndex].CloneAndSubtract(this.StartPoint));
this.ControlPoint2.Add(box.EdgePoints[this.ConnectionStartPointIndex].CloneAndSubtract(this.StartPoint));
}
base.OnParentMoved(box, recompute);
}
public BoxMoveVisitor(BaseBoxComponent box, bool recompute)
{
this.box = box;
this.recompute = recompute;
}