public override bool HitTest(int x, int y)
{
if (GraphicsUtil.Distance(TopLeftCorner, (float)x, (float)y) < View.ViewFactory.EdgeBoxWidth / 2)
{
this.SelectedPoint = TopLeftCorner;
this.MouseState = Entities.MouseState.Resize;
return(true);
}
if (GraphicsUtil.Distance(BottomRightCorner, (float)x, (float)y) < View.ViewFactory.EdgeBoxWidth / 2)
{
this.SelectedPoint = BottomRightCorner;
this.MouseState = Entities.MouseState.Resize;
return(true);
}
if (HasPoint(x, y))
{
LastHitPoint.X = x;
LastHitPoint.Y = y;
this.SelectedPoint = LastHitPoint;
this.MouseState = Entities.MouseState.Move;
return(true);
}
return(false);
}
public override bool HitTest(int x, int y)
{
if (GraphicsUtil.Distance(StartPoint, (float)x, (float)y) < View.ViewFactory.EdgeBoxWidth / 2)
{
this.SelectedPoint = StartPoint;
this.MouseState = Entities.MouseState.Resize;
return(true);
}
if (GraphicsUtil.Distance(EndPoint, (float)x, (float)y) < View.ViewFactory.EdgeBoxWidth / 2)
{
this.SelectedPoint = EndPoint;
this.MouseState = Entities.MouseState.Resize;
return(true);
}
return(false);
}
public override bool HitTest(int x, int y)
{
if (GraphicsUtil.Distance(ControlPoint1, (float)x, (float)y) < View.ViewFactory.EdgeBoxWidth / 2)
{
this.SelectedPoint = ControlPoint1;
this.MouseState = Entities.MouseState.Resize;
return(true);
}
if (GraphicsUtil.Distance(ControlPoint2, (float)x, (float)y) < View.ViewFactory.EdgeBoxWidth / 2)
{
this.SelectedPoint = ControlPoint2;
this.MouseState = Entities.MouseState.Resize;
return(true);
}
if (base.HitTest(x, y))
{
return(true);
}
else
{
if (GraphicsUtil.HasPoint(new FlowChartPoint[] { StartPoint, ControlPoint1, ControlPoint2, EndPoint }, x, y) ||
GraphicsUtil.HasPoint(new FlowChartPoint[] { StartPoint, ControlPoint1, EndPoint, ControlPoint2 }, x, y))
{
for (int i = 0; i < this.points.Count; i++)
{
if (GraphicsUtil.Distance(x, y, this.points[i].X, this.points[i].Y) < View.ViewFactory.EdgeBoxWidth / 2)
{
this.MouseState = Entities.MouseState.Move;
this.LastHitPoint.X = x;
this.LastHitPoint.Y = y;
this.SelectedPoint = this.LastHitPoint;
return(true);
}
}
}
return(false);
}
}
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;
}
}
}
