Bump crengine: background image and other fixes:
- View HTML: option to show text unicode codepoints
- Fix attribute parsing: decode &-encoded chars
- Text: allow wrap after more unicode spaces and hyphen
- Fix: no left hanging when hanging punctuation disabled
- lvtextfm.cpp: more comments, some formatting cleanup
- Optimize background image drawing
- CSS: fix background-image file path resolution
Bump luasec to 0.8.1
Bump harfbuzz to 2.6.0
cre.cpp:
Adds setBackgroundImage() proxy function to crengine
facility to set background textures (this is unrelated
to the background-image CSS fixes).
No frontend code (yet) to select such an image.
View HTML: adds a 3rd view (extended debug view), showing the
unicode codepoint of each char and crengine rendereing methods.
- show icons or letters as prefix of items
- various footer separators
- progress percentage format with decimal digits
- time in 12/24 format
- two duration formats (1:30, 1h30')
- move some options into Settings submenu
Although the current hard-coded paths work on debian, they may fail on many other distros. Other distros may pack koreader based on the released deb file. I personally have problem using current script on nixos, as it does not use the paths `/bin/bash` and `/usr/lib/`.
Patch similar to PR #3086.
Same problem #2638 when tap Subscribe to book share.
"Zsync" -> "Subscribe to book share" crashes koreader if not connected to wifi
After this fix when koreader is offline after "Zsync" -> "Subscribe to book share" we are asked to enable wifi.
Includes:
- Fix HR centering in enhanced rendering mode
- Fix black glyph in empty lines when floating punctuation enabled
- Fix highlights in obsolete erm_list_item nodes not shown
Includes https://github.com/koreader/crengine/pull/303:
- Force a re-render when :last-child & other pseudoclasses are met
- CSS: attribute selectors: don't check when there is no such attribute
- CSS: attribute selectors: fix parsing of case insensitive flag
The current name causes people to think of scrolling, which is slightly awkward on E Ink. For example, see <https://github.com/koreader/koreader/issues/5166#issuecomment-517771475>.
> But this on LCD, not E-ink where the lag is unbearable, especially if you want to correct any scrolling over/undershoot.
Scroll mode is a misnomer. It should be renamed continuous. I use "scroll mode" as the default, but I seldom or never scroll. Conversely, you can still scroll in paged mode if a page is longer than the screen. As far as I'm concerned if you're scrolling (panning) you may be doing it wrong, but to anyone reading: you do you. ;-)
