private void CreateCompositePointShape()
{
NRectangleF modelBounds = new NRectangleF(-1, -1, 2, 2);
float centerX = 0;
// create composite geometry model
NCompositeGeometry composite = new NCompositeGeometry();
composite.Name = "Composite Point";
// add ellipse
composite.AddChild(new NEllipsePath(new NRectangleF(modelBounds.X, modelBounds.Y, modelBounds.Width / 2, modelBounds.Height)));
// add cross
GraphicsPath path = new GraphicsPath();
path.AddLine(centerX, modelBounds.Y, modelBounds.Right, modelBounds.Bottom);
path.StartFigure();
path.AddLine(modelBounds.Right, modelBounds.Y, centerX, modelBounds.Bottom);
composite.AddChild(new NCustomPath(path, PathType.OpenFigure));
// update the model bounds of the composite
composite.UpdateModelBounds();
// add it to the point shape stencil
document.PointShapeStencil.AddChild(composite);
}
private void CreateCompositeArrowheadShape()
{
NRectangleF modelBounds = new NRectangleF(0, -1, 2, 2);
// create composite geometry and name it
NCompositeGeometry geometry = new NCompositeGeometry();
geometry.Name = "Composite Arrowhead";
// add rect
geometry.AddChild(new NRectanglePath(new NRectangleF(modelBounds.X,
modelBounds.Y,
modelBounds.Width / 2,
modelBounds.Height)));
// add slash 1
float x = modelBounds.X + (modelBounds.Width * 3) / 4;
geometry.AddChild(new NLinePath(new NPointF(x, modelBounds.Y),
new NPointF(x, modelBounds.Bottom)));
// add slash 2
geometry.AddChild(new NLinePath(new NPointF(modelBounds.Right, modelBounds.Y),
new NPointF(modelBounds.Right, modelBounds.Bottom)));
geometry.UpdateModelBounds();
// add it to the arrowhead shape stencil
document.ArrowheadShapeStencil.AddChild(geometry);
}
