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bug#37630: 27.0.50; image-mode-fit-frame doesn't
From: |
Eli Zaretskii |
Subject: |
bug#37630: 27.0.50; image-mode-fit-frame doesn't |
Date: |
Tue, 08 Oct 2019 12:13:53 +0300 |
> Cc: 37630@debbugs.gnu.org
> From: martin rudalics <rudalics@gmx.at>
> Date: Tue, 8 Oct 2019 10:43:51 +0200
>
> > I hope Martin will help us out here.
>
> If he only could (I don't use Emacs for images). On my MSYS 64 bit
> build, I can't display splash.svg getting the somewhat vague error
>
> Using vacuous schema
> Type C-c C-c or C-c C-x to view the image as an image or hex.
> Cannot display image: (Invalid image specification)
Are you unable to display SVG images in general?
Anyway, I get the same incorrect behavior if I use splash.png. I
don't think it matters which image format of the splash image you use,
you will get the same behavior. So just use whatever image types your
build supports.
> When I instead try to display some jpg image here via C-x C-f I first
> get a separate frame which is slightly larger than that image: When I
> now do M-x image-mode-fit-frame in that frame, the frame resizes as
> expected without any cropping.
Which JPG image did you use?
> Looking at the code of 'image-mode-fit-frame' I can't find anything
> wrong with
>
> (set-frame-height frame (+ (ceiling (cdr size))
> height (- inner-height)))
>
> and would be surprised if this failed unless some frame properties
> changed in between the 'frame-height' and the 'window-inside-edges'
> calls. Maybe it's also the strange saving modus that interferes in
> your setups. The
>
> (list (cons (frame-width)
> (frame-height))
>
> doesn't look like TRT when FRAME is not the selected frame but so far
> I have no idea how this code is supposed to behave at all. In either
> case, make sure the 'image-mode-saved-params' parameter is nil before
> calling 'image-mode-fit-frame'.
My recipe is in "emacs -Q", so I guess this condition holds?
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Eli Zaretskii, 2019/10/05
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Lars Ingebrigtsen, 2019/10/07
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Eli Zaretskii, 2019/10/07
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Lars Ingebrigtsen, 2019/10/07
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Lars Ingebrigtsen, 2019/10/07
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Eli Zaretskii, 2019/10/07
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, martin rudalics, 2019/10/08
- bug#37630: 27.0.50; image-mode-fit-frame doesn't,
Eli Zaretskii <=
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, martin rudalics, 2019/10/08
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Eli Zaretskii, 2019/10/08
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, martin rudalics, 2019/10/09
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Lars Ingebrigtsen, 2019/10/08
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Eli Zaretskii, 2019/10/08
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Lars Ingebrigtsen, 2019/10/08
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Eli Zaretskii, 2019/10/08
- bug#37630: 27.0.50; image-mode-fit-frame doesn't, Lars Ingebrigtsen, 2019/10/09