public override void Draw(MurphyPA.H2D.Interfaces.IGraphicsContext GC)
{
if (_WhichEnd == TransitionContactEnd.To)
{
// want to draw an arrow here...
pointer.Draw (GC, _OtherEnd.Centre, this.Centre, _Radius, _Radius);
}
else
{
base.Draw (GC);
}
if (_WhichEnd == TransitionContactEnd.To)
{
ITransitionGlyph trans = Owner as ITransitionGlyph;
if (trans != null && trans.TransitionType == TransitionType.DeepHistory)
{
using (Brush brush = new System.Drawing.SolidBrush (GC.Color))
{
GC.DrawString ("H*", brush, 12, _Centre, false);
}
}
}
}
public void Draw(MurphyPA.H2D.Interfaces.IGraphicsContext gc, Point from, Point to, int triangleBaseWidth, int triangleHeight)
{
GraphicsPath path = new GraphicsPath ();
int dY = to.Y - from.Y;
int dX = to.X - from.X;
int x0 = to.X;
int y0 = to.Y;
if (dX != 0)
{
double lineSlope = (double)dY / (double)dX;
if (Math.Abs (lineSlope) > double.Epsilon)
{
AddSloped (from, to, x0, y0, triangleBaseWidth, triangleHeight, lineSlope, path);
}
else
{
// horizontal line
AddHorizontal (from, to, x0, y0, triangleBaseWidth, triangleHeight, path);
}
}
else
{
// vertical line
AddVertical (from, to, x0, y0, triangleBaseWidth, triangleHeight, path);
}
path.CloseFigure ();
using (Brush brush = new System.Drawing.SolidBrush (gc.Color))
{
using (Pen pen = new Pen (brush, 5))
{
gc.DrawPath (pen, path);
}
}
}
public override void Draw(MurphyPA.H2D.Interfaces.IGraphicsContext GC)
{
if (_WhichEnd == TransitionContactEnd.To)
{
int height = this.Bounds.Width;
pointer.Draw (GC, Centre (_OtherEnd.Bounds), Centre (this.Bounds), height, height);
}
else
{
base.Draw (GC);
}
IPortLinkGlyph portLink = Owner as IPortLinkGlyph;
if (portLink != null)
{
string portName = "?NoName";
switch (_WhichEnd)
{
case TransitionContactEnd.From:
{
portName = portLink.FromPortName;
if (IsNotEmptyString (portLink.SendIndex))
{
portName = portName + "-" + portLink.SendIndex;
}
} break;
case TransitionContactEnd.To:
{
portName = portLink.ToPortName;
} break;
}
using (Brush brush = new System.Drawing.SolidBrush (GC.Color))
{
Rectangle bounds = Bounds;
GC.DrawString (portName, brush, 12, new Point (bounds.Right, bounds.Bottom), false);
}
}
}
public override void Draw(MurphyPA.H2D.Interfaces.IGraphicsContext GC)
{
GC.DrawCircle (_Centre, _Radius, true);
}
public override void Draw(MurphyPA.H2D.Interfaces.IGraphicsContext GC)
{
GC.DrawRectangle (_Bounds);
}
