BOOL GdiplusUtilities::GetRoundRectGraphicsPath(Gdiplus::GraphicsPath& p, int x, int y, int width, int height, int radius, RectangleCorners corners) { int xw = x + width; int yh = y + height; int xwr = xw - radius; int yhr = yh - radius; int xr = x + radius; int yr = y + radius; int r2 = radius * 2; int xwr2 = xw - r2; int yhr2 = yh - r2; p.StartFigure(); //Top Left Corner if ((TopLeft & corners) == TopLeft) { p.AddArc(x, y, r2, r2, 180, 90); } else { p.AddLine(x, yr, x, y); p.AddLine(x, y, xr, y); } //Top Edge p.AddLine(xr, y, xwr, y); //Top Right Corner if ((TopRight & corners) == TopRight) { p.AddArc(xwr2, y, r2, r2, 270, 90); } else { p.AddLine(xwr, y, xw, y); p.AddLine(xw, y, xw, yr); } //Right Edge p.AddLine(xw, yr, xw, yhr); //Bottom Right Corner if ((BottomRight & corners) == BottomRight) { p.AddArc(xwr2, yhr2, r2, r2, 0, 90); } else { p.AddLine(xw, yhr, xw, yh); p.AddLine(xw, yh, xwr, yh); } //Bottom Edge p.AddLine(xwr, yh, xr, yh); //Bottom Left Corner if ((BottomLeft & corners) == BottomLeft) { p.AddArc(x, yhr2, r2, r2, 90, 90); } else { p.AddLine(xr, yh, x, yh); p.AddLine(x, yh, x, yhr); } //Left Edge p.AddLine(x, yhr, x, yr); p.CloseFigure(); return TRUE; }