Improve (modestly) the performance of font metrics caches
This fixes two performance issues and improves the performance of
TextMetrics::redoParagraph by 15% in a workload that uses the cache a
lot. The difference will be much less when the cache is not used much.
1/ repetion of the hash code computation
The code
if (cache.contains(key))
result = cache[key]:
is not efficient, since qHash(key) has to be computed twice.
To fix this a new Cache::object_str() method is added, which allows
if (auto * obj = cache.object(key))
result = *obj;
2/ code of has code computation
Instead of using a verbose string that is complicated to build as
key, new key structs BreakAtKey and TextLayoutKey are introduced,
along with the relevant qHash() implementation.
The main problem is that, while lilypond.exe exists, there is not lilypond-book.exe: the previous calls always failed, even though the file was there, just not called the right way.
The configuration variable is LYX_DEBUG_SANITIZE
which can have following values:
"NONE"
"ADDRESS" Use address sanitizer (previously used with the variable LYX_ASAN)
"UNSPECIFIED" Use unspecified sanitizer
XML: add a check for a typical case in the xml name space.
IGNORE is a typical placeholder for tags that should not be output, along with NONE. At some point, we should check if both are required, or if NONE is enough…
Stephan Witt [Mon, 23 Aug 2021 12:44:36 +0000 (14:44 +0200)]
#12247 disable Qt5 modifier hack for Qt-5.12 version or newer
Initially Qt5 modifier handling was broken. Therefore a workaround was introduced.
This workaround broke the LyX modifier handling with swap of Command-Control-key disabled.
The change disables the hack to get the correct behavior in LyX.
Scott Kostyshak [Wed, 2 Jun 2021 03:59:40 +0000 (23:59 -0400)]
refactor: keep meaning of a variable consistent
We now use a new variable, "wrap", to track if a wrap should be
done, which is true either if "auto_wrap" is true or if the user
chooses to wrap in the dialog.
This preserves the meaning of the "auto_wrap" variable and also
removes the confusion of why the previous code of
Rework display of numbers in margins of hull insets
This requires the introduction of the booleans selected_left and
selected_right in PainterInfo. These tell whether the selection
continues at the left/right of the inset.
This information allows to
1/ paint equation number in the right color: either current text color
or selection text color.
2/ before that, paint a small background rectangle of the correct color.
This allows to avoid painting a large rectangle of an arbitrary color
that was the cause of the bug.
When the cursor cannot move on cursor up/down, at least the selection
should be cleared (when not selecting).
To detect this, the method Cursor::upDownInText has been modified to
return true when cursor is at top/bottom of inset, but there is some
room above/below.
Moreover, introduce the functions LFUN_FINISHED_UP/DOWN, which is
dispatched at upper cursor level as long as no local movement is
possible. This allows to handle differently the original char moving
action and its consequences.
Example: when a selection is set, a `Left' cursor movement would not
reset selection when the cursor was at the beginning of buffer.
To fix this, it is necessary, when cursor is in top-level text, to
avoid the mechnanism (undispatched cursor) that sends the action to the
upper level (necessary when the cursor leaves an inset).
The change is mechanical and is done for : char-backward,
char-forward, char-left, char-right, word-left, word-right, word-left,
word-right. It might be possible to factor this code a bit, but there
is no evident solution.
Scott Kostyshak [Mon, 21 Jun 2021 16:57:38 +0000 (12:57 -0400)]
ctests-costs-benefits: add a "benefit" row
The "benefit" row gives the amount of days in-between when an issue
is found because of the ctests and when an issue is reported by
someone not using the ctests. In the example of the ps2pdf flag, the
issue was reported just a couple of weeks after we found it with the
ctests, indicating that the ctests were not that helpful in this
case.
Since Qt 6.1 the moc, rcc, and uic compilers are not installed
in the bin dir anymore. We ask qmake for their location and
record them with full path so that it is not necessary thinkering
with the PATH variable.
Scott Kostyshak [Thu, 3 Jun 2021 00:03:48 +0000 (20:03 -0400)]
Noweb.lyx: fix a few mistakes from old lyx2lyx
In fb034884 I made some manual changes to documents that weren't
correctly converted by lyx2lyx (from ERT to Chunk insets) but I left
a "@" inside a chunk, which ended it prematurely and caused
incorrect output.
This current commit also cleans up a few other things in the
document.
projects / features.git / log