Guillaume MM [Mon, 24 Jul 2017 22:15:20 +0000 (00:15 +0200)]
Fix scrollbar not appearing in new documents unless reloaded (#10729)
QSignalBlocker in updateScrollbar is too strong and prevents the scroll bar from
communicating with its scroll area. The only solution to block signals between
specifically between two objects is to disconnect. This makes sense in this
case, by making updateScrollbar responsible for managing the connection in the
first place.
Traditionally LyX behaves differently when the directive DEVEL_VERSION
is defined at compile time. This covers
* more detailed description of current position in status bar
* the help files are open in read/write mode
* more detailed debug output in the View Source panel
This patch introduces the new function devel-mode-toggle that allows
to use devel mode in stable releases, and vice versa.
The information is saved in the session file. The default is to
disable devel mode.
Remove all traces of DEVEL_VERSION in autoconf and cmake
Do not error on missing ZWNJ (ligature break) characters.
Since TeXLive 2016, "fontspec" maps the ligature break command
\textcompwordmark to the ZWNJ character (U+200C).
This character is missing in many fonts (including the default: Latin
Modern) which leads to "Missing character" warnings in the XeTeX/LuaTeX
log file if a document using non-TeX fonts contains a ligature break.
LyX reports missing characters as error since fixing #9610.
In case of "invisible" characters, there is no data loss, in case of the
ZWNJ the functionality is kept: ligatures are prevented also if the ZWNJ
is missing in a font.
Therefore, a missing ZWNJ is now treated similar to missing characters
in "nullfont" (see [63f41711/lyxgit], bug #10394) and does not trigger
an error.
Bulk cleanup/fix incorrect annotation at the end of namespaces.
This commit does a bulk fix of incorrect annotations (comments) at the
end of namespaces.
The commit was generated by initially running clang-format, and then
from the diff of the result extracting the hunks corresponding to
fixes of namespace comments. The changes being applied and all the
results have been manually reviewed. The source code successfully
builds on macOS.
Further details on the steps below, in case they're of interest to
someone else in the future.
1. Checkout a fresh and up to date version of src/
git pull && git checkout -- src && git status src
2. Ensure there's a suitable .clang-format in place, i.e. with options
to fix the comment at the end of namespaces, including:
7. Manually review the (simple) changes and then stage the changes
git diff src
git add src
8. Again apply clang-format and filter out hunks related to any
remaining fixes to the namespace, this time filter with more
context. There will be fewer hunks as all the simple cases have
already been handled:
9. Manually review/edit the resulting patch file to remove hunks for files
which need to be dealt with manually, noting the file names and
line numbers. Then restore files to as before applying clang-format
and apply the patch:
git checkout src
patch -p1 < fix_namespace2.patch
10. Manually fix the files noted in the previous step. Stage files,
review changes and commit.
On TL17, the original default fonts used to work only with help of fix-cm package.
Only the Japanese bemer files are unchanged, because the output was only a mix
of Latin letters and thus not readable. Probably missing font on my side.
Make InsetInfo active agin (aka the vengeance of the neverending saga)
This is a fixup to fc7fb6a5642bf. The fix in there seems perfectly
correct (up to now), but for some reason, I could not refrain from
making InsetInfo not active. "What could possibly go wrong?", I heard
myself think.
Now I know: this causes an assertion error in InsetText::updateBuffer
because DocIterator::forwardPos does not enter the inset anymore.
Scripts for connecting LyX with evince for backward/forward search
The scripts have been initially developed by Benjamin Kellermann (2011)
as a derivation of gedit-synctex-plugin by José Aliste
(https://github.com/jaliste/gedit-synctex-plugin, 2010) and published on
https://ubuntuforums.org/showthread.php?t=1716268.
The work here is based on a further derivation of this work for Sublime
Text LaTeX Tools
(https://github.com/SublimeText/LaTeXTools/tree/master/evince).
Adaptations for the use with LyX as well as the initial translation of
the evince_sync bash script to python have been done by myself.
The python code (particularly evince_sync_lyx) needs audit!
Fix the whitespace in e.g. 'QString&' to 'QString &' as this
incorrect, but primarily to simplify a comparison related to
later possibly introducing the use of .clang-format.
Add some notes on forward/reverse search with evince.
Evince is a special case, since it provides f/r search not via command
line switches and pref settings, but via DBUS. On Linux at least, this
can be used by LyX via some external scripts. The possibility is now
mentioned here, the details (and the scripts) are provided on the wiki.
Avoid multiple execution of AddToPreamble and friends
When trying to read a textclass, read(Lexer, Readtype) parses and
executes the first token and only then verifies that its effect was to
set format properly. Otherwise it exits.
This is wrong, because if the first tag is "AddToPreamble", then it will
have modified the preamble by the time we notice it was not "Format" and
therefore exit.
The new code starts by requiring a correct "Format" tag.
- Move down the ERT icon
- Remove the transparent background from note icons as it turns out
not to be transparent on some combinations of platform/Qt version
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