Kozea/WeasyPrint

Linking ::footnote-calls?

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#1,545 opened on 2022年1月19日

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featuregood first issue

説明

I don't think this is particularly clearly specified in the spec, but it would be nice if there were a way to link from a ::footnote-call site to the footnote (and potentially back). In practice these should generally be on the same page and not too hard to spot, but it's a nice usability feature, and notably, one that TeX seems to have.

I can see two paths to this:

  1. There's some sort of syntax that can be used to wrap the ::footnote-call element, and we can manually make links.
  2. We just automatically link footnote call sites to their footnotes (and vice versa?).

It doesn't seem as though Prince does this either, so it's not necessarily a bug in WeasyPrint, but it would be a nice feature.

コントリビューターガイド

技術スタック
pythoncss
領域
frontend
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-2 days
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
mostly clear
前提条件
PythonCSSWeasyPrint internals
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
40
調査方針
The issue proposes adding linking from footnote call to footnote and possibly back. Research the CSS GCPM specification for footnote call and explore if WeasyPrint already has any linking mechanism. Look at the existing footnote implementation in WeasyPrint's source code (likely in weasyprint/formatting structure or similar). Consider how Prince and TeX handle this. The two approaches are wrapping the footnote call element in a manual link or automatic linking. Start by examining the rendering of footnote call elements and identify where to inject hyperlinks.