private GraphicsPath GetHandlePath(HandleSizes handleSizes)
{
GraphicsPath path = new GraphicsPath();
// create path
path.AddArc(handleSizes.LeftMargin, handleSizes.TopMargin, handleSizes.HandleWidth, handleSizes.DomeHeight, 180, 180); // Top
path.AddArc(handleSizes.RightMargin, handleSizes.MiddleHeight + handleSizes.DomeHeight - 1 - handleSizes.TopMargin, handleSizes.HandleWidth, handleSizes.DomeHeight, 360, 180); //Bottom
path.CloseAllFigures();
return(path);
}
public void PaintHandle(PaintEventArgs e, Color thumbColor, HandleSizes handleSizes)
{
//Set Graphics smoothing mode to Anit-Alias--
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
// Draw handle
using (GraphicsPath graphPath = GetHandlePath(handleSizes))
{
//this.Region = new Region(graphPath);
using (Pen pen = new Pen(thumbColor, 0.25f))
{
pen.Alignment = PenAlignment.Inset;
e.Graphics.DrawPath(pen, graphPath);
// Fill path with color
using (Brush brush = new SolidBrush(thumbColor))
{
e.Graphics.FillPath(brush, graphPath);
}
}
}
}
