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bug#32672: 27.0.50; image resize on window resizing
From: |
martin rudalics |
Subject: |
bug#32672: 27.0.50; image resize on window resizing |
Date: |
Thu, 13 Sep 2018 09:46:34 +0200 |
> It's not straightforward to find a hook that covers all cases, it seems
> at least it should be called when an image-mode buffer comes to the top
> of buffer-list, and the closest hook for that is buffer-list-update-hook.
I still don't get why you need to know whether the image-mode buffer
comes to top in order to decide on resizing the image.
> I see that when it's buffer-local, then it guarantees that the affected
> image-mode buffer is always current-buffer at the time of hook invocation.
There should not be any such guarantee.
> It's fired every time the image-mode buffer comes to the top, even when
> calling quit-window on another buffer that gives way to the image-mode buffer.
>
> The only case when buffer-list-update-hook doesn't run is when the
> image-mode buffer comes to the top by `C-x <C-left>' (previous-buffer),
> whereas `C-x <right>' (next-buffer) works fine.
This must be a bug but I don't understand how it could happen.
'switch-to-prev-buffer' calls 'set-window-buffer-start-and-point'
which calls 'set-window-buffer' which calls 'record-window-buffer'
which should call 'buffer-list-update-hook'. Can you trace while it
fails for you?
Thanks, martin
- bug#32672: 27.0.50; image resize on window resizing, Juri Linkov, 2018/09/09
- bug#32672: 27.0.50; image resize on window resizing, Juri Linkov, 2018/09/11
- bug#32672: 27.0.50; image resize on window resizing, martin rudalics, 2018/09/12
- bug#32672: 27.0.50; image resize on window resizing, Juri Linkov, 2018/09/12
- bug#32672: 27.0.50; image resize on window resizing,
martin rudalics <=
- bug#32672: 27.0.50; image resize on window resizing, Juri Linkov, 2018/09/13
- bug#32672: 27.0.50; image resize on window resizing, martin rudalics, 2018/09/14
- bug#32672: 27.0.50; image resize on window resizing, Juri Linkov, 2018/09/15
- bug#32672: 27.0.50; image resize on window resizing, martin rudalics, 2018/09/16
- bug#32672: 27.0.50; image resize on window resizing, Juri Linkov, 2018/09/16
- bug#32672: 27.0.50; image resize on window resizing, martin rudalics, 2018/09/17
- bug#32672: 27.0.50; image resize on window resizing, Juri Linkov, 2018/09/17
- bug#32672: 27.0.50; image resize on window resizing, martin rudalics, 2018/09/19
- bug#32672: 27.0.50; image resize on window resizing, Juri Linkov, 2018/09/19
- bug#32672: 27.0.50; image resize on window resizing, martin rudalics, 2018/09/20