We only want to settle on subtree content
if it provides nonempty text. Otherwise,
the tooltip should still win.
This was clarified in the current Editor Draft
of the accessible name computation spec.
Make this track the widgets' mapped state
instead of visible. Also, set hidden to FALSE
initially, since the accessible name computation
checks for hidden==FALSE.
There is no good way to set an explicit label
on the tab list of a GtkNotebook, so showing
a blue overlay on it is annoying more than
helpful.
This is another little deviation from the ARIA
authoring guidelines.
Due to the way listviews are set up, there is not
much of an alternative to setting labels on the
listitems, so don't recommend against doing it.
This is a little deviation from the ARIA authoring
guidelines.
Add properties to GtkListItem to set the accessible
label and description of the listitem widget. This
is important, since orca will read these if the
listitem widget ends up with the focus.
Add a helper function to find out which roles are
superclasses of each other.
This isn't used yet (apart from the existing use for
ranges), but it might be in the future.
This warning triggers quite a lot when opening
a window while orca is running, which clearly
shows that what it warns about happens in
practice. But fixing it is reentry hell, and
not a battle I'm up for today.
Its been more than a decade since Wayland
has not supported screen coordinates. Clearly
spamming every apps stderr with warnings is
never going to make ATs stop asking for screen
coordinates.
Just give up. Go home
Avoids unaligned accesses when e.g. the key_size is 12 and key_align is
8. We need to round the key size up to 16 to ensure that all keys are
appropriately aligned.
This manifested as a failure in the `gtk:gtk / sorter` unit test on
sparc.
Closes: https://gitlab.gnome.org/GNOME/gtk/-/issues/5907
There were two problems here:
First, the code was checking for the abstract
range role, instead of its subclasses.
Second, the code was calling a string value
getter on a number value. Oops.
We can't set the display if we don't have a root,
but the default display is more than good enough
for the tests which otherwise would need to do
quite a bit more setup work to make their test
widgets rooted.
These functions rely on self->accessible_role
being set, and that is only the case for realized
contexts.
In practice, this is not a problem. Contexts are
realized before ATs can get their names or descriptions,
and the inspector realizes contexts too, nowadays.
The only place where this caused a hickup is the
testsuite.
Reimplement the name computation to follow the spec
(https://www.w3.org/TR/accname-1.2) more closely.
Also, unify the functions for name and description,
since their only difference is which property/relation
they use.
Shorten the warnings, and lower some of the
errors to 'not recommended' (where the authoring
guidelines say 'do not label', but aria doesn't
prohibit labels outright).
This is another case of nested control, in this
case it goes two levels deep. Since we already
have this hack, lets use it for all the cases.
This avoids some more complicated workaround.
The group role that we've used before has some
implications of semantic grouping, whereas these
containers are mainly about layout, so use the
generic role instead.
This should not affect the translation to AT-SPI
at all.
The affected containers are: box, grid, centerbox,
scrolledwindow, viewport, windowhandle, aspectframe.
The role of GtkTreeExpander has been changed to
button instead, since it acts as a button.
