[FR] Countering limitations with Sharp Extract

[JeanLucEsser]

Hi there,

I haven't had the time nor the opportunity to test this, but from what I understand of Sharp methods, wouldn't a combination of resize and extract allow for the current listed limitations of this transformer? With the help of some maths calculations and logics. (https://sharp.pixelplumbing.com/api-resize#extract)

That would be true for percentage focal points, cropOnly and cropZoom functionality.

Percentage focal points alone would be a huge win. First extract from the focal point up to the edges respecting the aspect ratio, then resize as if you were doing a fit. Again not tested, not sure it can be done, but from my understanding of what we can do with extract, seems doable.