private unsafe void CreatePen()
{
if (_width > 1)
{
// Geometric pen.
// From MSDN: if width > 1, the style must be PS_NULL, PS_SOLID, or PS_INSIDEFRAME.
_style |= Gdi32.PS.GEOMETRIC | Gdi32.PS.SOLID;
}
if (_wndBrush == null)
{
_nativeHandle = Gdi32.CreatePen(_style, _width, ColorTranslator.ToWin32(_color));
}
else
{
var lb = new Gdi32.LOGBRUSH
{
lbColor = ColorTranslator.ToWin32(_wndBrush.Color),
lbStyle = Gdi32.BS.SOLID,
lbHatch = IntPtr.Zero
};
// Note: We currently don't support custom styles, that's why 0 and null for last two params.
_nativeHandle = Gdi32.ExtCreatePen(_style, _width, ref lb, 0, null);
}
}
