After page load the document is focused and the entire subtree is
spoken. It should only speak the name.
--HG--
extra : rebase_source : bfc5542969fa29c45b9617d873a3dba7bf1a47c2
nsIAccessibleText.setSelectionBounds should accept a start offset that is larger than an end offset. This is an indica tion that it is a reverse selection, and the caret should be at the start of the selection.
This should also be consistent with how multiple range selections work interactively - the caret should re
main at the last offset reached.
Without this, accessibility clients don't get notified about the newly focused item.
For example, this meant that nothing was reported by screen readers when switching tabs in Thunderbird with control+tab.
MozReview-Commit-ID: F7vqvLXzeJR
--HG--
extra : rebase_source : debd649415cdc7417660c5846a923a5cc8edad79
If GetInitialInterceptorForIID fails, the live set lock is not released in most cases, but the newly created Interceptor will be destroyed.
The Interceptor's destructor tries to acquire the live set lock again, but that causes a deadlock, since reentry is no longer allowed for a mutex after bug 1364624.
GetInitialInterceptorForIID now ensures the live set lock is always released on failure, thus preventing the deadlock.
MozReview-Commit-ID: z0Q7JLnJXQ
--HG--
extra : amend_source : 0b9837e5500754b5782e72337fc59b7904c5e29c
For example, this can happen when choosing File menu -> new Tab.
Focus briefly returns to the document in the original tab, so we ask that document to restore focus.
The remote document then sends a focus event to the parent.
However, before the parent can process that event, focus has already moved to the address bar for the new tab.
With this check, we discover that focus is now in the chrome and thus avoid firing the event for the remote accessible.
MozReview-Commit-ID: 7k58dzREqZD
--HG--
extra : rebase_source : 51303f54293957f562e8540c8bf98f821694be54
For example, this can happen when choosing File menu -> new Tab.
Focus briefly returns to the document in the original tab, so we ask that document to restore focus.
The remote document then sends a focus event to the parent.
However, before the parent can process that event, focus has already moved to the address bar for the new tab.
With this check, we discover that focus is now in the chrome and thus avoid firing the event for the remote accessible.
MozReview-Commit-ID: 7k58dzREqZD
--HG--
extra : rebase_source : 070d3a6b5032bd6d4cd36fb054be04509bb0faae
This patch is an automatic replacement of s/NS_NOTREACHED/MOZ_ASSERT_UNREACHABLE/. Reindenting long lines and whitespace fixups follow in patch 6b.
MozReview-Commit-ID: 5UQVHElSpCr
--HG--
extra : rebase_source : 4c1b2fc32b269342f07639266b64941e2270e9c4
extra : source : 907543f6eae716f23a6de52b1ffb1c82908d158a
Everything that goes in a PLDHashtable (and its derivatives, like
nsTHashtable) needs to inherit from PLDHashEntryHdr. But through a lack
of enforcement, copy constructors for these derived classes didn't
explicitly invoke the copy constructor for PLDHashEntryHdr (and the
compiler didn't invoke the copy constructor for us). Instead,
PLDHashTable explicitly copied around the bits that the copy constructor
would have.
The current setup has two problems:
1) Derived classes should be using move construction, not copy
construction, since anything that's shuffling hash table keys/entries
around will be using move construction.
2) Derived classes should take responsibility for transferring bits of
superclass state around, and not rely on something else to handle
that.
The second point is not a huge problem for PLDHashTable (PLDHashTable
only has to copy PLDHashEntryHdr's bits in a single place), but future
hash table implementations that might move entries around more
aggressively would have to insert compensation code all over the place.
Additionally, if moving entries is implemented via memcpy (which is
quite common), PLDHashTable copying around bits *again* is inefficient.
Let's fix all these problems in one go, by:
1) Explicitly declaring the set of constructors that PLDHashEntryHdr
implements (and does not implement). In particular, the copy
constructor is deleted, so any derived classes that attempt to make
themselves copyable will be detected at compile time: the compiler
will complain that the superclass type is not copyable.
This change on its own will result in many compiler errors, so...
2) Change any derived classes to implement move constructors instead
of copy constructors. Note that some of these move constructors are,
strictly speaking, unnecessary, since the relevant classes are moved
via memcpy in nsTHashtable and its derivatives.
Summary:
This patch allows parsing generic types, such as Sequence<T>, in XPIDL. It does
this by introducing a new type, TypeId, which contains both the name string and
an optional list of generic parameters.
Various places which use the xpidl.py library had to be updated to construct one
of these TypeId objects, as TypeId and `str` are not compatible types.
Depends On D2106
Reviewers: mccr8!
Tags: #secure-revision
Bug #: 1474369
Differential Revision: https://phabricator.services.mozilla.com/D2109
Cache AccessibleNode and make it able to operate the same instance by nsINode::GetAccessibleNode
--HG--
extra : rebase_source : 063eec8658af020f5408260d7d581ee76a04bd37
* Create BLOCKQUOTE internal role (also needed for correct exposure of
blockquote element on ATK)
* Add new ARIA roles to internal ARIA map
* Add new roles to existing ARIA roles mochitest and update blockquote
element test to reflect mapping to the new internal role
* Create BLOCKQUOTE internal role (also needed for correct exposure of
blockquote element on ATK)
* Add new ARIA roles to internal ARIA map
* Add new roles to existing ARIA roles mochitest and update blockquote
element test to reflect mapping to the new internal role
There is one actual behavior change here, in the webidl version of
TreeBoxObject::GetCellAt. I believe this change fixes a leak of the
nsTreeColumn, but could use careful review.
I tried to avoid changes not needed to get this compiling. There will be a lot
more cleanup in the next few changesets.
Same approach as the other bug, mostly replacing automatically by removing
'using mozilla::Forward;' and then:
s/mozilla::Forward/std::forward/
s/Forward</std::forward</
The only file that required manual fixup was TestTreeTraversal.cpp, which had
a class called TestNodeForward with template parameters :)
MozReview-Commit-ID: A88qFG5AccP
We expose the relevant APIs on textarea and input elements anyway
(chromeonly). The QIs will throw on a non-input or non-textarea element, but
none of these consumers expect that to happen.
This was done automatically replacing:
s/mozilla::Move/std::move/
s/ Move(/ std::move(/
s/(Move(/(std::move(/
Removing the 'using mozilla::Move;' lines.
And then with a few manual fixups, see the bug for the split series..
MozReview-Commit-ID: Jxze3adipUh
There are some places where we have a thing which may not even be a node, and
we end up hardcoding the value of DOCUMENT_NODE there, because
"foo.nodeType == foo.DOCUMENT_NODE" will test true if foo is not a node: both
sides will be undefined.
Using concrete class types with static IIDs in QueryInterface methods is a
pretty common pattern which isn't supported by any existing helper macros.
That's lead to separate ad-hoc implementations, with varying degrees of
dodginess, being scattered around the tree.
This patch adds a helper macro with a canonical (and safe) implementation, and
updates existing ad-hoc users to use it.
MozReview-Commit-ID: HaTGF7MN5Cv
--HG--
extra : rebase_source : ace930129d85960d22bc3048ca3bb19bbbd4a63e
extra : histedit_source : 03a87f746d957789d41381e4e1bfcc4fd7eebaf2%2C9c5bae9feeeef7721105db67be0f83e0ded66bb7
Move from nsStyleColor::CalcComplexColor to StyleComplexColor::CalcColor.
MozReview-Commit-ID: FkYovvPZLc8
--HG--
extra : rebase_source : 54f1966e0ef9258f20e954cd6250774008eca04c
Also fixes existing code which fails the rule.
MozReview-Commit-ID: CkLFgsspGMU
--HG--
extra : rebase_source : 86a43837659aa2ad83a87eab53b7aa8d39ccf55b
None of the C++ callers of RemoveSelectionListener care about whether the
listener was already-added, and the only JS caller is in a test and knows the
listener was added. So the behavior change to no-op instead of throwing when
trying to remove a nonexistent listener is OK. Furthermore, the removal is
null-safe, so there's no point to explicitly failing if null is passed (which
it never is).
Since content can't directly add selection listeners, we can just use an
infallible append instead of returning errors callers don't check for anyway.
Also, no one passes null to AddSelectionListener, so we don't have to worry
about that part.
Bug 1421144 fixed IAccessible::accFocus to work when focus is within a remote document.
Unfortunately, this causes mysterious intermittent crashes when called from a UIA client in Windows 7.
Ideally, we'd deal with the actual cause of the crashes, but they seem to be deep in Windows RPC code and all attempts at tracking this down have failed.
Clients don't seem to need this too often anyway (and it's a minor annoyance if it doesn't work when they do).
MozReview-Commit-ID: IxvbBGJ2wxA
--HG--
extra : rebase_source : 504909703718b75fffcabf1fbe56c0bbff089b58
This condition is rare and does indicate a problem which breaks accessibility.
However, we aren't getting any closer to diagnosing this as a result of this crash, so it causes user pain without any gain to us.
MozReview-Commit-ID: GacAQDbhB0h
--HG--
extra : rebase_source : 478ec67da378ff763c0e0d8a998de1956b51b85b
This also removes any redundant Ci.nsISupports elements in the interface
lists.
This was done using the following script:
acecb401b7/processors/chromeutils-generateQI.jsm
MozReview-Commit-ID: AIx10P8GpZY
--HG--
extra : rebase_source : a29c07530586dc18ba040f19215475ac20fcfb3b
