private void PaintErrorInvalidLayerType(Graphics g, object obj)
{
string errorMsg = "FloatingScale:Error: Invalid layer type";
var font = GdiFontManager.ToGdi(GdiFontManager.GetFontXGenericSansSerif(10, FontXStyle.Regular));
var size = g.MeasureString(errorMsg, font);
if (obj is HostLayer)
{
var destSizeX = 0.2 * ((HostLayer)obj).Size.X;
var factor = destSizeX / size.Width;
font = GdiFontManager.ToGdi(GdiFontManager.GetFontXGenericSansSerif(font.Size * factor, FontXStyle.Regular));
}
g.DrawString(errorMsg, font, Brushes.Red, (PointF)Position);
size = g.MeasureString(errorMsg, font);
_cachedPath = new GraphicsPath();
_cachedPath.AddRectangle(new RectangleF((PointF)Position, size));
((ItemLocationDirectAutoSize)_location).SetSizeInAutoSizeMode(size);
}