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PDF→EPUB: Add link to “EPUB 3 rendering in EPUB 2 reading systems”.

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tastytea 2021-03-29 02:02:14 +02:00
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commit cca19ccf17
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GPG Key ID: CFC39497F1B26E07
1 changed files with 6 additions and 5 deletions
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content/posts/how-i-convert-pdfs-to-epub.adoc
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@ -24,6 +24,7 @@ toc: true
:url-helicon-type: https://www.heliconbooks.com/?id=blog&postid=EPUB3Footnotes
:url-epub-spec: https://www.w3.org/publishing/epub/epub-contentdocs.html
:url-ap-semantics: https://www.accessiblepublishing.ca/epub-semantic-aria-roles/
:url-epub3-rendering: http://idpf.org/forum/topic-623
:wp-pdf: https://en.wikipedia.org/wiki/PDF
:wp-epub: https://en.wikipedia.org/wiki/EPUB
:wp-xhtml: https://en.wikipedia.org/wiki/XHTML
@ -60,11 +61,11 @@ Calibre creates EPUB 2 books by default. Convert the book to EPUB
3footnote:[EPUB 3 introduces many accessibility features, see
link:{url-ap-semantics}[AccessiblePublishing: EPUB Semantics, ARIA Roles, &
Metadata] for details.] by clicking menu:Tools[Upgrade book internals]. This
will, among other things, convert `toc.ncx` to `nav.xhtml`. To support e-book
readers which can't handle EPUB 3 yet, re-create `toc.ncx` as an empty file. It
is filled automatically when you create the table of contents. Open
`metadata.opf` and replace `<spine>` with `<spine toc="id1">` (`id1` is the ID
of `toc.ncx`, defined a few lines above).
will, among other things, convert `toc.ncx` to `nav.xhtml`. To
link:{url-epub3-rendering}[support e-book readers which can't handle EPUB 3
yet], re-create `toc.ncx` as an empty file. It is filled automatically when you
create the table of contents. Open `metadata.opf` and replace `<spine>` with
`<spine toc="id1">` (`id1` is the ID of `toc.ncx`, defined a few lines above).
You start with a single XHTML file, `start.xhtml`. I always use that for the
title page, the copyright notice and so on. You can force a page break to