Assigning a chart height independently of the legend height

Hi,

I have several bar charts showing on the same page. Each one has a different legend, and some legends are quite bigger than others. Since I can only define the height for the whole image, the charts with a bigger legend become smaller than the other.

The figure above illustrates the issue:


Is there any possibility of assigning a fixed height to the chart without including the legend height in this size? Or would this be a feature request, maybe defining x-axis height/y-axis width?

Thanks for the attention and for this awesome library.

best,
alan