/// <summary>
/// Returns the outline of the node.
/// </summary>
/// <remarks>
/// Overriding this method will yield proper hit tests and edge intersection tests.
/// </remarks>
/// <param name="node"></param>
/// <returns></returns>
protected override GeneralPath GetOutline(INode node)
{
var path = new GeneralPath();
path.AppendEllipse(node.Layout, false);
return(path);
}
/// <summary>
/// Gets the outline of the node, an ellipse in this case
/// </summary>
/// <remarks>
/// This allows for correct edge path intersection calculation, among others.
/// </remarks>
protected override GeneralPath GetOutline(INode node)
{
var rect = node.Layout.ToRectD();
var outline = new GeneralPath();
outline.AppendEllipse(rect, false);
return(outline);
}
protected override GeneralPath GetOutline(INode node)
{
double size = Math.Min(node.Layout.Width, node.Layout.Height);
RectD bounds = new RectD(node.Layout.GetCenter().X - size / 2, node.Layout.GetCenter().Y - size / 2, size, size);
var path = new GeneralPath();
path.AppendEllipse(bounds, false);
return(path);
}
static LogicGateNodeStyle()
{
// path for AND nodes
AndOutlinePath = new GeneralPath();
AndOutlinePath.MoveTo(0.6, 0);
AndOutlinePath.LineTo(0.1, 0);
AndOutlinePath.LineTo(0.1, 1);
AndOutlinePath.LineTo(0.6, 1);
AndOutlinePath.QuadTo(0.8, 1.0, 0.8, 0.5);
AndOutlinePath.QuadTo(0.8, 0.0, 0.6, 0);
// path for OR nodes
OrOutlinePath = new GeneralPath();
OrOutlinePath.MoveTo(0.6, 0);
OrOutlinePath.LineTo(0.1, 0);
OrOutlinePath.QuadTo(0.3, 0.5, 0.1, 1);
OrOutlinePath.LineTo(0.6, 1);
OrOutlinePath.QuadTo(0.8, 1.0, 0.8, 0.5);
OrOutlinePath.QuadTo(0.8, 0.0, 0.6, 0);
// path for NAND nodes
NandOutlinePath = new GeneralPath();
NandOutlinePath.MoveTo(0.6, 0);
NandOutlinePath.LineTo(0.1, 0);
NandOutlinePath.LineTo(0.1, 1);
NandOutlinePath.LineTo(0.6, 1);
NandOutlinePath.QuadTo(0.8, 1.0, 0.8, 0.5);
NandOutlinePath.QuadTo(0.8, 0.0, 0.6, 0);
NandOutlinePath.AppendEllipse(new RectD(0.8, 0.4, 0.1, 0.2), false);
// path for NOR nodes
NorOutlinePath = new GeneralPath();
NorOutlinePath.MoveTo(0.6, 0);
NorOutlinePath.LineTo(0.1, 0);
NorOutlinePath.QuadTo(0.3, 0.5, 0.1, 1);
NorOutlinePath.LineTo(0.6, 1);
NorOutlinePath.QuadTo(0.8, 1.0, 0.8, 0.5);
NorOutlinePath.QuadTo(0.8, 0.0, 0.6, 0);
NorOutlinePath.AppendEllipse(new RectD(0.8, 0.4, 0.1, 0.2), false);
// path for NOT nodes
NotOutlinePath = new GeneralPath();
NotOutlinePath.MoveTo(0.8, 0.5);
NotOutlinePath.LineTo(0.1, 0);
NotOutlinePath.LineTo(0.1, 1);
NotOutlinePath.LineTo(0.8, 0.5);
NotOutlinePath.AppendEllipse(new RectD(0.8, 0.4, 0.1, 0.2), false);
}
