Qt 5.2 introduces the possibility to place a checkbox on a QMessageBox,
so we need no longer to use our own crude dialog.
(cherry picked from commit 0148ef7e6c2f01ce96b91567af5e2b160f9d070a)
Since qt5_use_modules() is removed from QT5 (as spotted
by Jürgen Spitzmüller), we had to create own version
of this macro.
According to this page:
http://doc.qt.io/qt-5/cmake-manual.html
the way to replace use of qt5_use_modules() for module "_mod" and target "_target"
is to use
1.) cmake_minimum_required(VERSION 3.1.0)
2.) find_package(Qt5${_mod} CONFIG REQUIRED)
3.) target_link_libraries(${_target} Qt5::${_mod})
The last one sets all reguired libraries, compile flags and needed includes for the ${_target}
Disable possible warn about not known policy
Extend Clang compiler detection to cover Apple CLang
(cherry picked from commit d6b21e20e254c96d963c6ab4988ad635f8f4e44b)
(cherry picked from commit 72a2f922393f8029b658fffe3c5a2e3e2c81ac1d)
(cherry picked from commit 6343452a7397a5ac4b84af30d61c4d7fca5afbc1)
(cherry picked from commit cb08d4a879bf63222a4462308b614d3209607737)
(cherry picked from commit 1bf4d7b0fc2bc4c700e7cecc1e6e3c7faf4f03a5)
Apparently, a new paragraph is started after a float even if
no blank line is actually present. So, account for this fact.
(cherry picked from commit f6922b8c88d4d2e5bcf39264b8bac056470f49b8)
This is detected when an undo group is open and contains at east one
element. This means indeed that changes are in progress. Note that the
group is in general opened in GuiApplication::dispatch. The code there
is changed to ensure that the group is closed before updating the
screen.
This patch is experimental. It is expected to be replaced in master by
a more complete solution. It could in the meantime be backported to 2.3.x.
Fixes bug #11159.
(cherry picked from commit c7496a11b2f0bd714b6c2ee0f7189ff420e014ce)
(cherry picked from commit 4d0c43f9aa944649d4b5788c5de98d37c280a036)
The problem is that popping dialogs during reload can cause paint
events for which we are not ready. If this does not work, then we
can introduce a new flag, besides 'busy', for that case. But busy
does not seem to be used very widely, so hopefully this works.
Note that when paintEvent is triggered on macOS, the least we can do
is to copy our backing store to the screen.
(cherry picked from commit 19e6977b5b527ec8311da35d8f0a40d6fd509080)
(cherry picked from commit d03deeca0c666256ea68087c5c70b8de73b66edc)
Completion uses a complicated async scheme based on timers to update
itself. This is probably not necessary anymore and is fragile to
event order changes.
This is what happens with the new painting scheme. Therefore the
asyncHideXXX() methods have to be made more robust and detect whether
completion state has changed by the time they are triggered.
(cherry picked from commit f1ea7fee5cda3fbbeb9fdbb8bec2bd91c0745e56)
This avoid cases where the blinking cursor erases the frame.
(cherry picked from commit 4e9084b3e48697efc3eb4cc7a76b87f99a5e4aed)
(cherry picked from commit 6bcc7d6e42a53979b5c002ea445cf1e32006571e)
When an image has to be loaded a second time and the cache
is not used or the image is not in the cache, its preview is
going to be regenerated again. Hence, if the same image
appears more than once on screen, avoid requesting simultaneous
generation of the same preview.
See also this thread:
https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg205057.html
The code in 90cfe4ec3 only handled the cells which metrics are
computed directly, and missed those who were linearized inside a MathRow.
To fix this, we use the fact that all the positions in a math row have
the same height and make MathRow::metrics return a boolean indicating
whether it contains a caret for a given bufferview.
Fixes bug #11153.
(cherry picked from commit a3868e40a40853bf3500ec4b3fb1a152f846464c)
LyX on Mac uses a user directory with version suffix. On change of the version suffix
the existence of the directories with previous versions is checked and the latest one
is used for a copy on first configure run.
For 2.3 the candidate list starts with 2.2 now as it should.
(cherry picked from commit 17c3617c49487977e5c46de20cb450952c68b03d)
It is better to handle SinglePar before FitCursor, since the later
requires correct metrics at cursor position.
Fixes bug #11139 and probably #11125.
(cherry picked from commit 7f83d26934e50e3d83e254b0f9ab847d957053f7)
Compute a height from current font and current cell vertical
dimensions in MathData::metrics(), because this is where current font
is known.
Introduce BufferView::setCaretAscentDescent to remember this value.
This mechanism is not used for text because Cursor::current_font is
restored by undo, and the caret height would not be changed then. But
in principle it is doable.
(cherry picked from commit 90cfe4ec3b4ff22ef798a63e98ca70d0d33a1656)
When computing a cell metrics, it is now possible to specify whether it
is tight (at least as tall as 'x') or not (as tall as the max height of
the font).
Use this to make sure that grid insets have large enough cells. It
will probably appear that other cells needn't be tight. Currently, the
only cell which is known to be tight is the nucleus of the root inset.
Others should be examined one by one. It might be that the default of
MathData::metrics tight parameter should be `false'.
Fixes bug #11050.
(cherry picked from commit 7bcb78a77875ecae0f54063ff02ec90e1b78f8b6)
The value used here is the x height. It would be nice to see what the
TeXbook really says.
This makes a big difference with \tilde{.}, for example.
(cherry picked from commit 6df8c42e59f7dbe00d585525d1ce7e91a42411ca)
We have a couple of converters (using Sweave and knitr to "tangle"
an intermediate file) that are used for exporting code chunks
contained in a .lyx file. Since the code is just exported to a text
file and is not executed, needauth is not necessary.
(cherry picked from commit 065e37e96ff37dd891e47aede84258fd9adf23cf)
It surprises me a bit that the code is different in this case
from the case when EXPORT_in_THREAD is not set. I should check
to see if there's a problem in the other case, too.
(cherry picked from commit 0fc50a26371b9cbaf2cd73c5e377c86bf7fdb215)
