Reseting the default font each time we refresh metadata
(ie. when refreshing a cover in History) could cause
the rendering hash of the currently opened document
to be messed up, with strange effects.
Hoping setting one in engineInit() is enough to avoid
the crashes the removed comment talks about.
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.
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.
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.
Basically:
* Use `extend` for class definitions
* Use `new` for object instantiations
That includes some minor code cleanups along the way:
* Updated `Widget`'s docs to make the semantics clearer.
* Removed `should_restrict_JIT` (it's been dead code since https://github.com/koreader/android-luajit-launcher/pull/283)
* Minor refactoring of LuaSettings/LuaData/LuaDefaults/DocSettings to behave (mostly, they are instantiated via `open` instead of `new`) like everything else and handle inheritance properly (i.e., DocSettings is now a proper LuaSettings subclass).
* Default to `WidgetContainer` instead of `InputContainer` for stuff that doesn't actually setup key/gesture events.
* Ditto for explicit `*Listener` only classes, make sure they're based on `EventListener` instead of something uselessly fancier.
* Unless absolutely necessary, do not store references in class objects, ever; only values. Instead, always store references in instances, to avoid both sneaky inheritance issues, and sneaky GC pinning of stale references.
* ReaderUI: Fix one such issue with its `active_widgets` array, with critical implications, as it essentially pinned *all* of ReaderUI's modules, including their reference to the `Document` instance (i.e., that was a big-ass leak).
* Terminal: Make sure the shell is killed on plugin teardown.
* InputText: Fix Home/End/Del physical keys to behave sensibly.
* InputContainer/WidgetContainer: If necessary, compute self.dimen at paintTo time (previously, only InputContainers did, which might have had something to do with random widgets unconcerned about input using it as a baseclass instead of WidgetContainer...).
* OverlapGroup: Compute self.dimen at *init* time, because for some reason it needs to do that, but do it directly in OverlapGroup instead of going through a weird WidgetContainer method that it was the sole user of.
* ReaderCropping: Under no circumstances should a Document instance member (here, self.bbox) risk being `nil`ed!
* Kobo: Minor code cleanups.
Allow associating a font to each of the generic
font-family names.
Bump crengine:
- CSS parsing: accept (and ignore) namesspaces
- isImage(): more checks for <object> as it can have inner content
- getFontFileNameAndFaceIndex(): returns if font has math support
- getFontFileNameAndFaceIndex(): returns if font has emojis
- CSS/Fonts: add support for font-family to font name mapping
* This removes support for the following deprecated constants: `DTAP_ZONE_FLIPPING`, `DTAP_ZONE_BOOKMARK`, `DCREREADER_CONFIG_DEFAULT_FONT_GAMMA`
* The "Advanced settings" panel now highlights modified values in bold (think about:config in Firefox ;)).
* LuaData: Isolate global table lookup shenanigans, and fix a few issues in unused-in-prod codepaths.
* CodeStyle: Require module locals for Lua/C modules, too.
* ScreenSaver: Actually garbage collect our widget on close (ScreenSaver itself is not an instantiated object).
* DateTimeWidget: Code cleanups to ensure child widgets can be GC'ed.
Get a Lua userdata wrapping a crengine LVSvgImageSource object
when long-press on a SVG image, and have crengine/LunaSVG render
it smoothly scaled to the requested size by ImageViewer.
Build crengine against LunaSVG instead of NanoSVG.
Includes:
- SerialBuf: allow serializing longer strings
- Support '<img src="data:image/svg+xml,<svg...', remove ;-cr-plain,
- CSS: attribute selectors: accept ' or " as the quote char
- Embedded fonts: fix ignored name when sharing same url
- LVImg: fix possible crash on GIF images
- Fonts: DrawTextString(): allow collecting glyphs as SVG paths
- Images parsing: cache native sizes
- SVG: enhanced SVG support with LunaSVG extended
- Add ldomNode::isImage(), handle <object> and <embed> as images
- Handle the <svg> element as an SVG image
- Support SVG images as first class documents
Make credocument the preferred engine for .svg files.
Includes:
- Text: fix possible overflow with "white-space: pre"
- Fonts: getFontFileNameAndFaceIndex(): return family type
- Fonts: account for _bias in Font hash
- epub.css, fb2.css: remove hardcoded monospace font names
- Fonts: allow scaling monospace fonts
- Fonts: allow adjusting fallback font sizes to x-height
- HTML parser: trust xml encoding before html charset
In our list of fonts, show a "M" indicator alongside
monospace fonts, and allow long-press to select the one
to be use for "font-family: monospace".
Add 2 options to Font settings, to scale monospace fonts
by a percentage, and to adjust fallback fonts to their
x-height.
Have the enabled/disabled state of the toggle show the
presence or not of embedded fonts in the current book.
Also show the names of the embedded fonts in the
help_text InfoMessage.
When selected text seems to be a "sentence segment"
(that is, when there are punctuations around start
AND end), extend the selection to include the relevant
punctuation.
Do this only when saving highlights and for translation
(but not when dict or wikipedia lookups, or search).
The setting is handled like all other bottom menu options
but, as it's really not useful and its target audience is
very limited, make it not shown in the bottom menu, but
available via another button in the (also quite not useful)
Word Expansion fine tuning widget.
With the latest koreader-base update, we can now create native
selections using getTextFromXPointers. In order to make the wrapper less
annoying to use, always enable segmented selection if selections are
enabled (to match getTextFromPositions).
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
It is a bit cleaner to do all of the necessary looping over lists of
Geoms within a straight-forward Geom.boundingBox function rather than
looping over :combine every time (or reimplementing :combine in some
cases). Geom:combine can be trivially reimplemented in terms of
Geom.boundingBox as well.
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
Bump base for cre.cpp cleanup and utf8proc FFI.
Add a checkbutton for case sensitive search in FileBrowser,
and use Utf8Proc.lowercase() for case insensitive search.
Also use it in ReaderUserHyph as a replacement for
crengine getLowercasedWord().
