Square cropper does not crop a perfect square (off by 1 pixel) #429
Description
Hey!
I am using this library to create square images. I set the AvatarEditor width and height to 320. If I crop a 700x800 image with scale 1, the result is always 700x699px instead of 700x700px.
The issue seems to be that the 700x800 image is scaled down to 320x366 to be displayed in the cropper. There is already some precision issue there (700/320 = 2.1875, 800/366 = 2.185792349726776). Then the downscaled proportions are used to calculate scaling: 320/366 = 0.8743169398907104 and we end up with 800 * 0.8743169398907104 = 699.4535519125683 instead of 700.
Is it possible to improve this?