* Use a dedicated cache hash for partial tiles from panel-zoom
* Never dump them to disk, as it confuses DocCache's crappy heuristics that rewinds the cache to skip over the hinted page to try to dump the on-screen page to disk.
* Apply the zoom factor in the exact same way as any other page rect (i.e., floor coordinates, ceil dimensions), and make sure said rect is actually a Geom so it doesn't break the cache hash, which relies on Geom's custom tostring method for rects. Said scaling method *also* belongs to the Geom class anyway.
* Handle such pre-scaled rects properly in renderPage, so as not to apply the zoom factor to the full page, which would attempt to create a gigantic buffer.
* And now that the rect is rendered properly in an appropriately-sized buffer, use the rendered tile as-is, no need to blit it to another (potentially way too large because of the above issue) blank BB.
* The zoom factor is now computed for a scale to best-fit (honoring `imageviewer_rotate_auto_for_best_fit`), ensuring the best efficiency (ImageViewer won't have to re-scale).
* Cache: Reduce the maximum item size to 50% of the cache, instead of 75%.
* Warn about the legacy ReaderRotation module, as it turned out to be horribly broken. The whole machinery (which is spread over *a lot* of various codepaths) is left as-is, peppered with notes & fixmes hinting at the problem. Thankfully, that's not how we actually handle rotation, so it was probably hardly ever used (which possibly explains why nobody ever noticed it breaking, and that nugget possibly dates back to the inception of the kpv -> ko refactor!). (#12309)
When zooming to a small panel on a device with a large display, the
resulting zoom factor often causes `renderPage()` to only render the
panel itself instead of the whole page. `getPagePart()` needs to
account for that when extracting the panel from the rendered tile.
Fixes half of #7961 (namely the black/half-black rectangles)
Getting text from xpointers to get the current selected
word context would have crengine unhighlight that word.
Allow to get it selected again when done getting context.
Avoid highlights' xpointers to be recomputed when
switching between page and scroll mode, which could
make using "Auto-scroll when selection reaches a corner"
really slow when having a large number of highlights.
Closes#12156.
Includes:
- html5.css: really ensure ruby centering
- getRenderedWidths(): fix possible crash with 0-width images
- Page splitting: ignore empty non-linear flows
- LvDocView header: allow overriding "page/total %"
CreDocument: add setPageInfoOverride() to allow tweaking
top status bar display of page number/count/% (to be
implemented in a later commit).
- Reword and document most menu items.
- Handle internally two default styles, one applying only
to FB2/FB2 books, and the other to all other formats.
- Also don't reset the stylesheet to epub.css when
toggling Embedded Styles to off.
Allow for embedding "tags" (invalid Unicode codepoints)
in the text string to trigger some text formatting:
for now only bolding some parts of text is possible.
Use it with fulltext search "all results" to highlight the
matched word (instead of the previously used brackets).
This option saves metadata sidecar (sdr) directories not next to the book or in koreader/docsettings/, but in koreader/hashdocsettings/ using the partial md5 hash of each documents, allowing users to move, rename, and copy their documents outside of KOReader without accidentally losing their highlights/notes/progress. Included are various warnings and info to users of the benefits and drawbacks of this non-default option.
Closes#10892.
instead of doing arithmetic (ie. new_page=cur_page+1).
This makes it ready to work with custom hidden flows
where these document:getNextPage()/getPrevPage() will
be overloaded to skip pages in hidden flows.
Also fix some odd issues (page truncated or with parts
duplicated) with scrolling/page turning when at start
or end of the document.
On long-press on the "Show matched stylesheets rules"
buttons, ignore those from our epub.css/html5.css and
from styletweaks, which may make investigating a book
style simpler without their noise.
Includes:
- bump LunaSVG: intermediate upstream bump, cleanup
- bump LunaSVG: minor upstream tweaks
crengine:
- DocX: add support for similar DocM format
- LVStyleSheet: fix LVCssDeclaration::getHash()
- CSS parsing: accept Unicode values for ID and classnames
- update for Harfbuzz 8, fix some compiler warning
Also fix input not restored when loading failed,
and KOReader not able to exit.
- Properly parse input text for words (the previous
code wasn't working with Greek letters)
- With multiple words search, don't allow "substring
matching" for words in the middle
- Remove support for Lua pattens, so to get proper
substring matching (as we have with cre text search)
Updating the selection queries the same page tens of times per second. This prevents KOReader from keeping up with high-frequency input event streams.
Fixes#10443. Relies on koreader/koreader-base#1612.
Move View html code from ReaderHighlight to a new
dedicated module.
Long-press on an element or its text in the HTML will
show a popup with a list of selectors related to this
element that can be copied to clipboard (to be pasted
in Find or in a Book style tweak).
2 addtional buttons in this popup allow seeing all the
CSS rulesets in all stylesheets that would be matched by
this element, which should make it easier understanding
the publisher stylesheets and using or creating style
tweaks.
Only available with EPUBs containing 2 or more fragments,
and a file size large enough to ensure a cache file is used.
The idea is simply, on any rendering setting change, to
skip the rerendering of the full book and to defer any
rerendering to the moment we draw a DocFragment, and
render only it.
So, on a setting change, only the fragment containing the
current page will be rerendered, and the new fragments we
may cross while turning pages.
When having done so, KOReader is in a degraded state (the
full page count is incorrect, the ToC is invalid...).
So, a full rerendering is needed, and one will happen
in the background, and when the user is idle, we reload
seamlessly and quickly from the cache file it has made.
ReaderFlipping will show some icons in the top left
corner to let it know at which steps in this procress
we are.
Rowan Decker
NiLuJe
hius07
Frédéric Brière
poire-z
Benoit Pierre
Frans de Jonge
Frans de Jonge
Galunid
Bastian Wagner
François Gannaz
Ryan W West
hrdl