Scale up disabled feature

[radoslavdodek]

Hi,

I've implemented one tiny feature called "Scale Up disabled", which lets you enable/disable scaling thumbnail up in case thumbnail size is set bigger than original image. Usually I don't want to scale up a thumbnail as this creates a distortion of the image. I only want to scale it down if necessary. Please take a look on it and if you find it useful, feel free to merge it into main repository. Also feel free to contact me with any questions or requests.

Radoslav.

[radoslavdodek]

I've just noticed that there is an Issue (#85) opened asking for similar feature as the one I've implemented.

[nioe]

Any updates on this? Would be very cool if this PR could be merged if there are no other concerns.

[mwiehl]

This PR contains a lot of white spaces changes. A PR should generally address only a single concern; any code re-formatting should be done separately.

[thiago-negri]

I'm in need of this feature, but the whitespace changes are unnecessary.

I'll try to extract only the real changes.

[thiago-negri]

I've created PR #94 for this and used a positive property "scaleUp" instead of a negative one "scaleUpDisabled".

[radoslavdodek]

Thanks thiago-negri, as I didn't have time to remove unnecessary white spaces, your PR will help the others to use this feature.

[nqzero]

for a work-around see https://github.com/coobird/thumbnailator/pull/94#issuecomment-366489245

[coobird]

Thank you for your interest! Pull requests are currently not being accepted.