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foobnix / LibreraReader

Book Reader for Android
http://librera.mobi
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[Feature Request] Add support for embedded font from EPUB #953

Open KrasnayaPloshchad opened 2 years ago

KrasnayaPloshchad commented 2 years ago

Although Librera is able to load fonts from external sources, there are some numerous EPUB files included font files, and Calibre also have some options to embed fonts into EPUB. You can’t require every user to extract the font file(s) out, then copy to Librera folder to make such EPUBs load them. So to make such files render as expected, it’s necessary to support embedded fonts as well.

See: https://manual.calibre-ebook.com/edit.html

KrasnayaPloshchad commented 1 year ago

Here is an EPUB file I’ve discovered from official source which embedded fonts: https://www.riigikogu.ee/wpcms/wp-content/uploads/2022/01/101_biograafiat-2022_eng.epub Available at https://www.riigikogu.ee/en/news-and-publications/publications-riigikogu/ So I believe it’s reasonable to add this support.