private PaintGraphicsPath GetCapsule(PaintRectangleF baseRect)
{
float diameter;
PaintRectangleF arc;
PaintGraphicsPath path = new PaintGraphicsPath(new GraphicsPath());
try
{
if (baseRect.Width > baseRect.Height)
{
diameter = baseRect.Height;
ShaipSizeF sizeF = new ShaipSizeF(diameter, diameter);
arc = new PaintRectangleF(baseRect.Location, sizeF);
path.AddArc(arc, 90, 180);
arc.X = baseRect.Right - diameter;
path.AddArc(arc, 270, 180);
}
else if (baseRect.Width < baseRect.Height)
{
diameter = baseRect.Width;
ShaipSizeF sizeF = new ShaipSizeF(diameter, diameter);
arc = new PaintRectangleF(baseRect.Location, sizeF);
path.AddArc(arc, 180, 180);
arc.Y = baseRect.Bottom - diameter;
path.AddArc(arc, 0, 180);
}
else
{
path.AddEllipse(baseRect);
}
}
catch (Exception)
{
path.AddEllipse(baseRect);
}
finally
{
path.CloseFigure();
}
return(path);
}
private PaintGraphicsPath GetRoundRectangle(PaintRectangleF baseRect, float radius)
{
if (radius <= 0.0F)
{
PaintGraphicsPath mPath = new PaintGraphicsPath(new GraphicsPath());
mPath.AddRectangle(baseRect);
mPath.CloseFigure();
return(mPath);
}
if (radius >= (Math.Min(baseRect.Width, baseRect.Height)) / 2.0)
{
return(GetCapsule(baseRect));
}
float diameter = radius * 2.0F;
ShaipSizeF sizeF = new ShaipSizeF(diameter, diameter);
PaintRectangleF arc = new PaintRectangleF(baseRect.Location, sizeF);
PaintGraphicsPath path = new PaintGraphicsPath(new GraphicsPath());
path.AddArc(arc, 180, 90);
arc.X = baseRect.Right - diameter;
path.AddArc(arc, 270, 90);
arc.Y = baseRect.Bottom - diameter;
path.AddArc(arc, 0, 90);
arc.X = baseRect.Left;
path.AddArc(arc, 90, 90);
path.CloseFigure();
return(path);
}