/// <summary>
/// Repaints the form with cool background and stuff
/// </summary>
/// <param name="graph">The graphics object to paint to, the element will be drawn to 0,0</param>
override public void Paint(Graphics graph)
{
//Draws Rectangular Shapes
if (Shape == ModelShapes.Arrow)
{
_arrowPath = new System.Drawing.Drawing2D.GraphicsPath();
//Draws the basic shape
Pen arrowPen;
if (Highlight < 1)
arrowPen = new Pen(Color.Cyan, 3F);
else
arrowPen = new Pen(Color.Black, 3F);
//Draws the curved arrow
Point[] lineArray = new Point[4];
lineArray[0] = new Point(_startPoint.X, _startPoint.Y);
lineArray[1] = new Point(_startPoint.X - ((_startPoint.X - _stopPoint.X) / 3), _startPoint.Y);
lineArray[2] = new Point(_stopPoint.X - ((_stopPoint.X - _startPoint.X) / 3), _stopPoint.Y);
lineArray[3] = new Point(_stopPoint.X, _stopPoint.Y);
graph.DrawBeziers(arrowPen, lineArray);
_arrowPath.AddBeziers(lineArray);
_arrowPath.Flatten();
//Draws the arrow head
Point[] arrowArray = new Point[3];
arrowArray[0] = _stopPoint;
arrowArray[1] = new Point(_stopPoint.X - (5 * Math.Sign(_stopPoint.X - _startPoint.X)),_stopPoint.Y - 2);
arrowArray[2] = new Point(_stopPoint.X - (5 * Math.Sign(_stopPoint.X - _startPoint.X)), _stopPoint.Y + 2);
graph.DrawPolygon(arrowPen,arrowArray);
//Garbage collection
arrowPen.Dispose();
}
}
public override void AddToGraphicsPath(System.Drawing.Drawing2D.GraphicsPath path)
{
path.AddBeziers(Points);
}
