From: John MacFarlane <jgm-TVLZxgkOlNX2fBVCVOL8/A@public.gmane.org>
To: Charles Richer Saint-Faure
<richer.saint.faure-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
pandoc-discuss
<pandoc-discuss-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
Subject: Re: image that resizes automatically to screen size in epub
Date: Tue, 06 Oct 2020 21:45:37 -0700 [thread overview]
Message-ID: <m2k0w2od8u.fsf@MacBook-Pro.hsd1.ca.comcast.net> (raw)
In-Reply-To: <a0514cc8-560e-40b2-802e-aed2b58930a8o-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
Pandoc will include images in the EPUB, but it doesn't look
inside svg elements (or other raw HTML content).
Charles Richer Saint-Faure <richer.saint.faure-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> writes:
> On Sunday, June 14, 2020 at 6:15:47 PM UTC-4, Chris Jones wrote:
>>
>> I have an image meant to be fit exactly one page (or should I say
>> screenful) that I would like the e-reading application to resize
>> automatically to the size of the e-reader's screen while preserving aspect
>> ration as is already done with the cover image.
>>
>> The image can be a png, jpeg, or svg (the png and jpeg are generated from
>> the svg, itself created initially under latex as a pdf and converted to svg
>> via inkscape).
>>
>> The svg file displays correctly under firefox and can be resized with no
>> visible loss of crispness & resolution.
>>
>> Is there any way to do this currently in pandoc?
>>
>> Thanks,
>>
>> CJ
>>
>
> **Update**
>
> I thought I'd experiment a little and use some "raw
> latex":
>
>
>
> | # Planche
> 7
>
> | <div
> id="cover-image">
>
> | <svg xmlns="http://www.w3.org/2000/svg"
> xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="100%"
> height="100%" viewBox="0 0 900 1200"
> preserveAspectRatio="none">
>
> | <image width="900" height="1200" xlink:href="images/planches/pl7.jpg"
> />
>
> |
> </svg>
>
> |
> </div>
>
>
>
> This html snippet below the #h1 markdown title works as expected when I
> manaually create the epub: the pl7.jpg image is automatically sized to the
> full size of a 4:3 screen (by most ereader
> software).
>
>
>
> But when I run a "pandoc md/snippet.md -o snippet.epub" command or such the
> ensuing epubcheck complains about not finding pl7.jpg in the epub. A quick
> look inside the epub reveals that the jpeg image is not referenced in the
> EPUB/content.opf (the "manifest", I believe they call it...) and that
> pandoc did not
>
>
> In effect it looks as if pandoc silently ignores the contents of the <image
> ... />
> tag.
>
>
>
> Is this the expected
> behaviour?
>
>
>
> If so what would be the recommended
> workaround¹?
>
>
>
> Thanks,
>
>
>
> CJ
>
> --
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next prev parent reply other threads:[~2020-10-07 4:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-14 22:15 Chris Jones
[not found] ` <b49a95c6-772c-43ac-9bc5-0011ed206c38o-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
2020-10-06 19:50 ` Chris Jones
2020-10-06 22:15 ` Charles Richer Saint-Faure
[not found] ` <a0514cc8-560e-40b2-802e-aed2b58930a8o-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
2020-10-07 4:45 ` John MacFarlane [this message]
2020-10-26 19:06 ` Chris Jones
[not found] ` <220286f4-8dab-4a80-9ad6-4794e15f1961o-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
2020-10-26 21:17 ` John MacFarlane
[not found] ` <m27drcoffg.fsf-jF64zX8BO08an7k8zZ43ob9bIa4KchGshsV+eolpW18@public.gmane.org>
2020-10-28 18:31 ` cjns...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
[not found] ` <04e6652d-6db6-4090-b2f1-db7acc33edd2n-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
2020-10-29 0:09 ` John MacFarlane
[not found] ` <m25z6tuc4a.fsf-jF64zX8BO08an7k8zZ43ob9bIa4KchGshsV+eolpW18@public.gmane.org>
2020-10-29 0:21 ` John MacFarlane
[not found] ` <m2zh45swys.fsf-jF64zX8BO08an7k8zZ43ob9bIa4KchGshsV+eolpW18@public.gmane.org>
2020-10-31 20:34 ` cjns...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
[not found] ` <20201031203402.gutswizwu477rh3y-611mE6nXTcHDOqzlkpFKJg@public.gmane.org>
2020-10-31 22:59 ` John MacFarlane
-- strict thread matches above, loose matches on Subject: below --
2020-06-12 20:00 Chris Jones
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