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bug#51596: image-transform-resize has inconsistent semantics wrt scaling
From: |
Juri Linkov |
Subject: |
bug#51596: image-transform-resize has inconsistent semantics wrt scaling up/down |
Date: |
Thu, 04 Nov 2021 21:49:55 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (x86_64-pc-linux-gnu) |
> Juri Linkov <juri@linkov.net> writes:
>
>>> I made a quick review of other image viewers:
>>>
>>> emacs gthumb geeqie eog
>>> ----- ------ ------ ---
>>> fit height and width Automatic Zoom 1:1 Best fit
>>> <missing> Fit to window Fit image to window <missing>
>>
>> What is “Fit to window”? Does it distort the image
>> by changing its height/width ratio?
>
> No, it preserves the aspect ratio.
What is the difference between “Automatic” and “Fit to window”?
>>> Perhaps we could even have a "smart" option that only scales images up
>>> larger than some height and width, and otherwise leaves them in their
>>> original size. That's probably the one I would like to use, now that I
>>> think about it. (I usually prefer to scale images up, but as you point
>>> out it's pretty useless to scale small icons to fit the window.)
>>
>> Maybe a new user option (disabled by default) could scale up
>> like ImageMagick's '-resize' does.
>
> What does that option do? (And yes, I imagine the above "smart"
> resizing idea to be both optional and separate from the standard
> options.)
It scales up, unless a special character > is used at the end.
- bug#51596: image-transform-resize has inconsistent semantics wrt scaling up/down, Stefan Kangas, 2021/11/04
- bug#51596: image-transform-resize has inconsistent semantics wrt scaling up/down, Lars Ingebrigtsen, 2021/11/04
- bug#51596: image-transform-resize has inconsistent semantics wrt scaling up/down, Stefan Kangas, 2021/11/05
- bug#51596: image-transform-resize has inconsistent semantics wrt scaling up/down, Lars Ingebrigtsen, 2021/11/05
- bug#51596: image-transform-resize has inconsistent semantics wrt scaling up/down, Juri Linkov, 2021/11/06
- bug#51596: image-transform-resize has inconsistent semantics wrt scaling up/down, Stefan Kangas, 2021/11/06