subfigure images in docx does not rescale

[ayhy]

with subfigGrid=true, following code in html creates auto-rescales image table.

<div id="fig:coolFig"  class="subfigures">
![sample](./Images/ch1/sample.png){#fig:cfquatSample width=25%}
![star](./Images/star.svg){#fig:cfquatStar width=25%}
![star](./Images/star.svg){#fig:cfquatBlueStar width=25%}
![profcat](./Images/Professortocat.png){#fig:cfquatProf width=25%}

![bluestar2](./Images/bluestar.svg){#fig:cfbs}
![profcat2](./Images/Professortocat.png){#fig:cfpc}
![bluestar3](./Images/bluestar.svg){#fig:cfbs2}
![profcat4](./Images/Professortocat.png){#fig:cfpc2}

SVG, pngfiles 25% specified in its row.
</div>

However on docx output images retain original size.

Is there a way to fit image for docx table cell?
Regular width specification determines col width and I could not find a way to manually rescale image.

[lierdakil]

Hi. Thanks for the report.

Apparently, Pandoc interprets image widths in docx relative to the page width, regardless of context since 3.0. Well, there is a relatively simple fix for this (hopefully, IIUC what's going on), but I don't have the mental bandwidth to implement it at the moment. Please ping me if I don't get around to it by the end of this week. If you want to make a PR, that'd be even better, I think all that needs to be done is this code here

pandoc-crossref/lib-internal/Text/Pandoc/CrossRef/References/Blocks/Subfigures.hs

Lines 130 to 134 in ef8fcf6

	inlToCell :: Inline -> Maybe Block
	inlToCell (Image (id', cs, as) txt tgt) = Just $
	Figure (id', cs, []) (Caption Nothing [Para txt]) [Plain [Image ("", cs, setW as) txt tgt]]
	inlToCell _ = Nothing
	setW as = ("width", "100%"):filter ((/="width") . fst) as

needs to set image width to column width instead of 100% when output format is docx. Column widths are in widths defined a few lines above. Let me know if it's something you'd be interested in doing, I can offer a couple more pointers.

[BettyJJ]

@lierdakil Ping 🙏
If you don't have time, I'll try to work on it after I finish my current work and have time to learn some Haskell 😅

[lierdakil]

Okay, sorry, I completely forgot about it 🤦

Anyway, I believe I have a fix.

---
subfigGrid: true
---

<div id="fig:coolFig"  class="subfigures">

![](/tmp/octocat.png){#fig:cfquatSample}
![](/tmp/octodex.png){#fig:cfquatStar}
![](/tmp/octocat.png){#fig:cfquatBlueStar}
![](/tmp/octodex.png){#fig:cfquatProf}

![](/tmp/octodex.png){#fig:cfbs}
![](/tmp/octocat.png){#fig:cfpc}
![](/tmp/octodex.png){#fig:cfbs2}
![](/tmp/octocat.png){#fig:cfpc2}

Pngfiles
</div>

gets us this docx:

(as rendered by onlyoffice)

[lierdakil]

Imma keep this open for now. 40852a9 should finish building in the next half an hour, so if anyone wants to verify the fix, feel free to grab artifacts from https://github.com/lierdakil/pandoc-crossref/actions/runs/12337044436.

I'll make a patch release within a few days.