If the column used for the GtkTreeView:tooltip-column contains NULL
we're already skipping a tooltip; let's ignore empty strings as well,
as an empty tooltip is pretty much pointless.
Close#1681
We're using [a-z] ranges with sed and grep, and POSIX does not specify
their behaviour in non-ASCII locales:
In the POSIX locale, a range expression represents the set of
collating elements that fall between two elements in the collation
sequence, inclusive. In other locales, a range expression has
unspecified behavior
-- IEEE Std 1003.1-2017, § 9.3.5 (7)
This can lead to no results, or invalid replacements, which in turn can
lead to broken builds or broken build artifacts.
Fixes: #1662
Specifically it is avoided to be toggled if:
- Just received focus (in order to preserve OSK state across focus changes)
- Moving cursor around. Still allow some jitter as perfect accuracy is not
possible.
Closes: https://gitlab.gnome.org/GNOME/gtk/issues/1277
When we receive a size from the move-to-rect implementation, force GTK
to continue using that size until reconfigured by move-to-rect, or
when remapped.
Fixes: #1651
On X11, the position of the menu is calculated synchronously by
gdk_window_move_to_rect(). This means that calculating the window size
when showing is too late, as that'd mean the size used when calculating
the position is out-of-date. The first time a menu is mapped, however,
the size is calculated during realization; but a window is only realized
once, so it doesn't work for subsequent maps.
Currently, this is harmless, as a GtkMenu can change its size however it
wants after it has been mapped. This, however, is problematic, as it
means the position calculated by gdk_window_move_to_rect() might no
longer be valid, or constraints made by the same function might no
longer be respected.
Thus, this is a preparation for making GtkMenu popups stay the same size
until they are remapped again at a later point.
Sometimes (read for GtkMenu on X11) it's not enough to resize on show,
and relying on the size to be calculated on realization only works the
first time a menu is popped up, so add an API that GtkMenu can use to
ensure the size of a menu is "refreshed" before passing anything along
to gdk_window_move_to_rect().
This causes window size guessing to always use the remembered size (the
size of the GdkWindow). This will be useful for menus which size is
managed by gdk_window_move_to_rect(), to avoid overriding the size
calculated by the move-to-rect implementation.
We don't need to do it, since g_clear_pointer() will do it for us, and
will also check if the function conforms to a GDestroyNotify. Using an
explicit cast will generate a compiler warning.
When using strncpy() with a buffer we need to account for the
terminating NUL character. GCC 8 started warning when using PPD_MAX_NAME
as the buffer length for strncpy() because the buffer we're copying into
has the same length — which means that the terminating NUL may be
skipped if the source string has a length of PPD_MAX_NAME.
The appropriate way to handle the case where we're copying a source with
a length bigger than of PPD_MAX_NAME is, as reported in the strncpy()
documentation, to copy `PPD_MAX_NAME - 1` bytes, and explicitly NUL
terminate the destination buffer. This has the additional benefit of
avoiding the compiler warning.
This is necessary to give back focus to the Broadway elements when
content is embedded in an IFrame.
Signed-off-by: Mickael Istria <mistria@redhat.com>
Now that we've switched the on and off states to gadgets, we need to
ensure that the widget's clip take into account the clip of every
gadget.
Fixes#1631
