public override System.Drawing.Bitmap toImage(int width, int height)
{
IMultiColorable mc = _parent as IMultiColorable;
if (mc != null)
{
if (((mc.ColorMapper != null)))
{
// setup generator
ColorbarImageGenerator bar = new ColorbarImageGenerator(mc.ColorMapper, _provider, _renderer);
if (((_foreground != null)))
{
bar.ForegroundColor = _foreground;
}
else
{
bar.ForegroundColor = Color.BLACK;
}
if (((_background != null)))
{
bar.BackgroundColor = _background;
bar.HasBackground = true;
}
else
{
bar.HasBackground = false;
}
// render @ given dimensions
return(bar.toImage(Math.Max(width - 25, 1), Math.Max(height - 25, 1)));
}
}
return(null);
}
internal MultiColorableHelper(IMultiColorable multiColorableInstance)
{
Guard.ThrowIfNull(multiColorableInstance, nameof(multiColorableInstance));
_multiColorableInstance = multiColorableInstance;
}
