private void CreateShapeWithAutoPrevPort()
{
NBasicShapesFactory factory = new NBasicShapesFactory(document);
NShape shape = factory.CreateShape((int)BasicShapes.Triangle);
shape.Name = "Point Port with AutoPrev direction";
shape.Bounds = base.GetGridCell(4, 1);
shape.Style.FillStyle = new NGradientFillStyle(GradientStyle.DiagonalUp, GradientVariant.Variant4, Color.FromArgb(192, 194, 194), Color.FromArgb(129, 133, 133));
shape.Style.StrokeStyle = new NStrokeStyle(1, Color.FromArgb(68, 90, 108));
NPointPort port = new NPointPort(shape.UniqueId, PointIndexMode.Second, -1);
port.DirectionMode = PointPortDirectionMode.AutoPrev;
shape.Ports.RemoveAllChildren();
shape.Ports.AddChild(port);
document.ActiveLayer.AddChild(shape);
// describe it
NTextShape text = new NTextShape("Point Port with AutoPrev direction", base.GetGridCell(4, 2, 0, 1));
document.ActiveLayer.AddChild(text);
}
private void customPointIndexNumeric_ValueChanged(object sender, System.EventArgs e)
{
if (EventsHandlingPaused)
{
return;
}
if (EventsHandlingPaused)
{
return;
}
// get the selected shape
NShape shape = view.Selection.AnchorNode as NShape;
if (shape == null || shape.Ports == null)
{
return;
}
// get a point port
NPointPort port = (shape.Ports.DefaultInwardPort as NPointPort);
if (port == null)
{
return;
}
PauseEventsHandling();
// change the custom point index of a point port
port.CustomPointIndex = (int)customPointIndexNumeric.Value;
ResumeEventsHandling();
document.SmartRefreshAllViews();
}
private void CreateShapeWithPointPort()
{
// create a shape with one point port
NBasicShapesFactory factory = new NBasicShapesFactory(document);
NShape shape = factory.CreateShape((int)BasicShapes.Pentagram);
shape.Name = "Shape with a Point Port";
shape.Bounds = base.GetGridCell(4, 1);
NPointPort port = new NPointPort(shape.UniqueId, PointIndexMode.Second, -1);
shape.Ports.RemoveAllChildren();
shape.Ports.AddChild(port);
shape.Ports.DefaultInwardPortUniqueId = port.UniqueId;
// connect it with the center shape
document.ActiveLayer.AddChild(shape);
ConnectShapes(centerShape, shape);
// describe it
NTextShape text = new NTextShape("Shape with Point Port", base.GetGridCell(4, 2, 0, 1));
document.ActiveLayer.AddChild(text);
}
private void portIndexModeComboBox_SelectedIndexChanged(object sender, System.EventArgs e)
{
if (portIndexModeComboBox.SelectedItem == null)
{
return;
}
if (EventsHandlingPaused)
{
return;
}
// get the selected shape
NShape shape = view.Selection.AnchorNode as NShape;
if (shape == null || shape.Ports == null)
{
return;
}
// get a point port
NPointPort port = (shape.Ports.DefaultInwardPort as NPointPort);
if (port == null)
{
return;
}
PauseEventsHandling();
// change the point index mode of a point port
port.PointIndexMode = (PointIndexMode)portIndexModeComboBox.SelectedItem;
ResumeEventsHandling();
document.SmartRefreshAllViews();
}