void drawTo(Graphics g)
{
// Contact Point
Vector center = Vector.V(0, 0);
Vector textdir = Vector.V(1, 0);
Vector textpos = Vector.V(1, 0);
Vector dos = Vector.V(1, 0);
int alx = 0; int aly = 0;
int cwidth = 1;
Rectangle r = getRectangle();
center = Vector.V(r);
switch (_orientation)
{
case RTOrientation.East:
cwidth = Height;
dos = Vector.V(1, 0);
textdir = Vector.V(1, 0);
textpos = Vector.V(Width - cwidth, Height / 2);
alx = 1;
aly = 0;
break;
case RTOrientation.North:
cwidth = Width;
dos = Vector.V(0, -1);
textdir = Vector.V(0, -1);
textpos = Vector.V(Width / 2, cwidth);
alx = 1;
aly = 0;
break;
case RTOrientation.West:
cwidth = Height;
dos = Vector.V(-1, 0);
textdir = Vector.V(1, 0);
textpos = Vector.V(cwidth, Height / 2);
alx = -1;
aly = 0;
break;
case RTOrientation.South:
cwidth = Width;
dos = Vector.V(0, 1);
textdir = Vector.V(0, -1);
textpos = Vector.V(Width / 2, Height - 1 - cwidth);
alx = -1;
aly = 0;
break;
}
g.DrawRectangle(contactPen, r);
switch (_IOtype)
{
case ProcessingIOType.SignalInput:
GraphicsUtil.drawArrow(g, center + dos * cwidth / 2 * 0.8, center - dos * cwidth / 2 * 0.8,
(_highlighted) ? contactHighlightPen : contactPen);
break;
case ProcessingIOType.SignalOutput:
GraphicsUtil.drawArrow(g, center - dos * cwidth / 2 * 0.8, center + dos * cwidth / 2 * 0.8,
(_highlighted) ? contactHighlightPen : contactPen);
break;
case ProcessingIOType.DataInput:
GraphicsUtil.drawDoubleArrow(g, center + dos * cwidth / 2 * 0.8, center - dos * cwidth / 2 * 0.8,
(_highlighted) ? contactHighlightPen : contactPen);
break;
case ProcessingIOType.DataOutput:
GraphicsUtil.drawDoubleArrow(g, center - dos * cwidth / 2 * 0.8, center + dos * cwidth / 2 * 0.8,
(_highlighted) ? contactHighlightPen : contactPen);
break;
}
// Title
if (_showTitle && (_title != null) && (_title.Length > 0))
{
GraphicsUtil.drawText(g, textpos, _titleFont, scale,
_title, 0, 2, alx, aly, textdir, titleBrush);
}
}