private static int OnCustomColorDialog(ref int argb, int colorButtons, IntPtr titleAsStringHolder, IntPtr hParent)
{
int rc = 0;
if (m_ShowCustomColorDialog != null)
{
try
{
var color = System.Drawing.Color.FromArgb(argb);
System.Windows.Forms.IWin32Window parent = null;
string title = StringHolder.GetString(titleAsStringHolder);
GetColorEventArgs e = new GetColorEventArgs(color, colorButtons == 1, title);
if (hParent != IntPtr.Zero)
{
parent = new RhinoWindow(hParent);
}
m_ShowCustomColorDialog(parent, e);
if (e.SelectedColor != System.Drawing.Color.Empty)
{
argb = e.SelectedColor.ToArgb();
rc = 1;
}
}
catch (Exception ex)
{
Runtime.HostUtils.ExceptionReport(ex);
}
}
return(rc);
}