public PixelFarm.Drawing.RectangleF GetBounds()
{
if (_cacheBoundEval)
{
return(_cacheBounds);
}
if (_figures != null)
{
PixelFarm.Drawing.RectangleF bounds = new Drawing.RectangleF();
if (_figures.FigureCount > 0)
{
bounds = _figures[0].GetBounds(); //start
for (int i = 1; i < _figures.FigureCount; ++i)
{
bounds = PixelFarm.Drawing.RectangleF.Union(bounds, _figures[i].GetBounds());
}
}
_cacheBoundEval = true;
return(_cacheBounds = bounds);
}
else
{
//single figure
_cacheBoundEval = true;
return(_cacheBounds = _figure.GetBounds());
}
}
