C++ (Cpp) ProxyCreated Examples

Example #1

File: DocAccessibleParent.cpp Project: jorendorff/gecko-dev

ipc::IPCResult
DocAccessibleParent::AddChildDoc(DocAccessibleParent* aChildDoc,
                                 uint64_t aParentID, bool aCreating)
{
  // We do not use GetAccessible here because we want to be sure to not get the
  // document it self.
  ProxyEntry* e = mAccessibles.GetEntry(aParentID);
  if (!e) {
    return IPC_FAIL(this, "binding to nonexistant proxy!");
  }

  ProxyAccessible* outerDoc = e->mProxy;
  MOZ_ASSERT(outerDoc);

  // OuterDocAccessibles are expected to only have a document as a child.
  // However for compatibility we tolerate replacing one document with another
  // here.
  if (outerDoc->ChildrenCount() > 1 ||
      (outerDoc->ChildrenCount() == 1 && !outerDoc->ChildAt(0)->IsDoc())) {
    return IPC_FAIL(this, "binding to proxy that can't be a outerDoc!");
  }

  aChildDoc->SetParent(outerDoc);
  outerDoc->SetChildDoc(aChildDoc);
  mChildDocs.AppendElement(aChildDoc->mActorID);
  aChildDoc->mParentDoc = mActorID;

  if (aCreating) {
    ProxyCreated(aChildDoc, Interfaces::DOCUMENT | Interfaces::HYPERTEXT);
  }

  return IPC_OK();
}

Example #2

File: DocAccessibleParent.cpp Project: subsevenx2001/gecko-dev

bool
DocAccessibleParent::AddChildDoc(DocAccessibleParent* aChildDoc,
                                 uint64_t aParentID, bool aCreating)
{
  // We do not use GetAccessible here because we want to be sure to not get the
  // document it self.
  ProxyEntry* e = mAccessibles.GetEntry(aParentID);
  if (!e)
    return false;

  ProxyAccessible* outerDoc = e->mProxy;
  MOZ_ASSERT(outerDoc);

  // OuterDocAccessibles are expected to only have a document as a child.
  // However for compatibility we tolerate replacing one document with another
  // here.
  if (outerDoc->ChildrenCount() > 1 ||
      (outerDoc->ChildrenCount() == 1 && !outerDoc->ChildAt(0)->IsDoc())) {
    return false;
  }

  aChildDoc->mParent = outerDoc;
  outerDoc->SetChildDoc(aChildDoc);
  mChildDocs.AppendElement(aChildDoc);
  aChildDoc->mParentDoc = this;

  if (aCreating) {
    ProxyCreated(aChildDoc, Interfaces::DOCUMENT | Interfaces::HYPERTEXT);
  }

  return true;
}

Example #3

File: DocAccessibleParent.cpp Project: subsevenx2001/gecko-dev

uint32_t
DocAccessibleParent::AddSubtree(ProxyAccessible* aParent,
                                const nsTArray<a11y::AccessibleData>& aNewTree,
                                uint32_t aIdx, uint32_t aIdxInParent)
{
  if (aNewTree.Length() <= aIdx) {
    NS_ERROR("bad index in serialized tree!");
    return 0;
  }

  const AccessibleData& newChild = aNewTree[aIdx];
  if (newChild.Role() > roles::LAST_ROLE) {
    NS_ERROR("invalid role");
    return 0;
  }

  if (mAccessibles.Contains(newChild.ID())) {
    NS_ERROR("ID already in use");
    return 0;
  }

  auto role = static_cast<a11y::role>(newChild.Role());

  ProxyAccessible* newProxy =
    new ProxyAccessible(newChild.ID(), aParent, this, role,
                        newChild.Interfaces());

  aParent->AddChildAt(aIdxInParent, newProxy);
  mAccessibles.PutEntry(newChild.ID())->mProxy = newProxy;
  ProxyCreated(newProxy, newChild.Interfaces());

#if defined(XP_WIN)
  WrapperFor(newProxy)->SetID(newChild.MsaaID());
#endif

  uint32_t accessibles = 1;
  uint32_t kids = newChild.ChildrenCount();
  for (uint32_t i = 0; i < kids; i++) {
    uint32_t consumed = AddSubtree(newProxy, aNewTree, aIdx + accessibles, i);
    if (!consumed)
      return 0;

    accessibles += consumed;
  }

  MOZ_ASSERT(newProxy->ChildrenCount() == kids);

  return accessibles;
}

Example #4

File: DocAccessibleParent.cpp Project: AOSC-Dev/Pale-Moon

bool
DocAccessibleParent::AddChildDoc(DocAccessibleParent* aChildDoc,
                                 uint64_t aParentID)
{
  ProxyAccessible* outerDoc = mAccessibles.GetEntry(aParentID)->mProxy;
  if (!outerDoc)
    return false;

  aChildDoc->mParent = outerDoc;
  outerDoc->SetChildDoc(aChildDoc);
  mChildDocs.AppendElement(aChildDoc);
  aChildDoc->mParentDoc = this;
  ProxyCreated(aChildDoc, 0);
  return true;
}

Example #5

File: DocAccessibleParent.cpp Project: Chabma/gecko-dev

bool
DocAccessibleParent::AddChildDoc(DocAccessibleParent* aChildDoc,
                                 uint64_t aParentID, bool aCreating)
{
  // We do not use GetAccessible here because we want to be sure to not get the
  // document it self.
  ProxyEntry* e = mAccessibles.GetEntry(aParentID);
  if (!e)
    return false;

  ProxyAccessible* outerDoc = e->mProxy;
  MOZ_ASSERT(outerDoc);

  aChildDoc->mParent = outerDoc;
  outerDoc->SetChildDoc(aChildDoc);
  mChildDocs.AppendElement(aChildDoc);
  aChildDoc->mParentDoc = this;

  if (aCreating) {
    ProxyCreated(aChildDoc, Interfaces::DOCUMENT | Interfaces::HYPERTEXT);
  }

  return true;
}