I've long wondered why dialogs seem to update twice when it seems
they just need to update once. It seems it was this code. But it
was only put there to deal with a problem with code in the button
controllers that was disabled in 2007! So I'm going to try removing
it. If we start seeing weird behavior with dialogs in master, then
this will be why.
The above mentionned patch did paint the background of the sublabel to
avoid "bold-like" effect. However the correct backgound color is the
row's one, not the inset's one.
The realPath() implementation on Windows works only for files and
not for directories. By using an API available starting from Vista
it is possible to fix it in a simple way.
I also took into account using the Qt QFileInfo::canonicalFilePath(),
but it turns out to not work when a path component is a junction
(tested with Qt 5.14.1).
Due to this, it is not possible compiling or using LyX on Windows
versions earlier than Vista.
In case of path names for external files containing symbolic links the real path
and the logical path name may be different for the same file or directory.
LyX is using QDir::tempPath() to create the path name of the temporary directory.
The Qt implementation is free to return the logical or the real path name here and
it happens to be different for various platforms and versions.
The most stable and clean solution is to use the real path name consistently.
As the xcb_send_event man page [1] states,
In order to properly initialize these bytes, we allocate 32 bytes
even though we only need less for an xcb_configure_notify_event_t
This commit fixes the following Valgrind error, which could be
triggered by selecting a letter in LyX:
==12698== Syscall param writev(vector[...]) points to uninitialised byte(s)
==12698== at 0x61F578D: __writev (writev.c:26)
==12698== by 0x61F578D: writev (writev.c:24)
==12698== by 0x4A83BFC: ??? (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==12698== by 0x4A83FD0: ??? (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==12698== by 0x4A84246: ??? (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==12698== by 0x4A84ACB: xcb_flush (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==12698== by 0x17C8F06: lyx::frontend::GuiApplication::nativeEventFilter(QByteArray const&, void*, long*) (GuiApplication.cpp:3366)
==12698== by 0x5AA4EEE: QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) (qabstracteventdispatcher.cpp:484)
[1] https://www.x.org/releases/current/doc/man/man3/xcb_send_event.3.xhtml
/cvs/lyx/lyx-devel/src/frontends/qt/TocModel.cpp:356: warning: loop variable 'toc' has type 'const pair<std::string, shared_ptr<lyx::Toc> > &' (aka 'const pair<basic_string<char>, shared_ptr<vector<lyx::TocItem> > > &') but is initialized with type 'const std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<std::vector<lyx::TocItem, std::allocator<lyx::TocItem> > > >' resulting in a copy
/cvs/lyx/lyx-devel/src/frontends/qt/TocModel.cpp:356: use non-reference type 'pair<std::string, shared_ptr<lyx::Toc> >' (aka 'pair<basic_string<char>, shared_ptr<vector<lyx::TocItem> > >') to keep the copy or type 'const std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<std::vector<lyx::TocItem, std::allocator<lyx::TocItem> > > > &' to prevent copying
Easier just to use 'auto'.
There are two techniques that I know of for forcing the direction of a
string, regardlessly of whether its contents is naturally LtR, RtL or
undecided.
1/ The unicode LTR/LTR override characters. This is supposed to be the
clean way, however, it does not seem to work with Qt 5.14 (see
#11691).
2/ The undocumented QTextLayout::setFlags method. This is used
internally and allows to pass the (undocumented) flags
Qt::TextForceRightToLeft and Qt::TextForceLeftToRight. This was
used until we had issues with Qt 5.11 (see #11284).
In order to get the best of both worlds, this patch allows to enable
those two methods separately, and actually enables both at the same
time by default!
(hopefully) Fixes bug #11691.
1/ The most annoying part was the error in po/. It turns out that reading
and understanding the po/Makevars file was the key. A simple change of
variable ensures that "make dist" does not try to rebuild lyx.pot.
2/ The way tests in src/ are defined meant that the
dependency-tracking files were not all deleted. This should be OK now.
Now RenderGraphics adds offsets that depends on its parent inset.
These offsets are set to 0 for InsetGraphics and InsetExternal. A nice
consequence is that icons shown by Info inset stick out less on screen.
As an unrelated change, the "private:" specifier of these two insets
is moved to a more reasonable place.
The basic value is Inset::textOffset(BufferView*), which can in theory
change with the BufferView zoom and dpi. It is hardcoded to 4 for now.
Moreover, we introduce the virtual inset methods
(top|bottom|left|right)Offset, which can be tweaked for each inset.
No change intended (for now).
Move cursor at beginning of selection after deletion. Else backspace
operation gets stuck in a loop (tries to remove the selection again
and again).
This also fixes backspace deletion of insets with confirmDeletion() == true.
Fixes#11630
This is a reimplementation of 6d4e6aad that is both simpler and more
complete.
This uses the updateBuffer mechanism to implement a fully working
version of Inset::isChanged(). Now the function returns true for an
inset that contains an inset that contains a change, for example.
Moverover Buffer::areChangesPresent() is merely a proxy for
Buffer::inset().isChanged().
We will replace this with a better solution
For now, only keep
- Changes::isChanged()
- Buffer::areChangesPresent(), replaced by a dummy function
Next step will be to provide a working areChangesPresent() and to
compute Inset::isChanged in updateBuffer.
This reverts commit 6d4e6aad24.
Add Paragraph::isChanged() and InetText::isCgchanged() which indicate
the presence of a change in the relevant object.
Sets Row::needsChangebar() when adding an inset that contains changes.
Related to bug #8645.
