本文整理汇总了C++中Accessible::AsDoc方法的典型用法代码示例。如果您正苦于以下问题：C++ Accessible::AsDoc方法的具体用法？C++ Accessible::AsDoc怎么用？C++ Accessible::AsDoc使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Accessible的用法示例。
在下文中一共展示了Accessible::AsDoc方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: RemoveChild
void
OuterDocAccessible::Shutdown()
{
// XXX: sometimes outerdoc accessible is shutdown because of layout style
// change however the presshell of underlying document isn't destroyed and
// the document doesn't get pagehide events. Schedule a document rebind
// to its parent document. Otherwise a document accessible may be lost if its
// outerdoc has being recreated (see bug 862863 for details).
#ifdef A11Y_LOG
if (logging::IsEnabled(logging::eDocDestroy))
logging::OuterDocDestroy(this);
#endif
Accessible* child = mChildren.SafeElementAt(0, nullptr);
if (child) {
#ifdef A11Y_LOG
if (logging::IsEnabled(logging::eDocDestroy)) {
logging::DocDestroy("outerdoc's child document rebind is scheduled",
child->AsDoc()->DocumentNode());
}
#endif
RemoveChild(child);
mDoc->BindChildDocument(child->AsDoc());
}
AccessibleWrap::Shutdown();
}示例2:
void
OuterDocAccessible::Shutdown()
{
// XXX: sometimes outerdoc accessible is shutdown because of layout style
// change however the presshell of underlying document isn't destroyed and
// the document doesn't get pagehide events. Shutdown underlying document if
// any to avoid hanging document accessible.
#ifdef A11Y_LOG
if (logging::IsEnabled(logging::eDocDestroy))
logging::OuterDocDestroy(this);
#endif
Accessible* childAcc = mChildren.SafeElementAt(0, nullptr);
if (childAcc) {
#ifdef A11Y_LOG
if (logging::IsEnabled(logging::eDocDestroy)) {
logging::DocDestroy("outerdoc's child document shutdown",
childAcc->AsDoc()->DocumentNode());
}
#endif
childAcc->Shutdown();
}
AccessibleWrap::Shutdown();
}示例3:
bool
OuterDocAccessible::RemoveChild(Accessible* aAccessible)
{
Accessible* child = mChildren.SafeElementAt(0, nullptr);
if (child != aAccessible) {
NS_ERROR("Wrong child to remove!");
return false;
}
#ifdef A11Y_LOG
if (logging::IsEnabled(logging::eDocDestroy)) {
logging::DocDestroy("remove document from outerdoc",
child->AsDoc()->DocumentNode(), child->AsDoc());
logging::Address("outerdoc", this);
}
#endif
bool wasRemoved = AccessibleWrap::RemoveChild(child);
NS_ASSERTION(!mChildren.Length(),
"This child document of outerdoc accessible wasn't removed!");
return wasRemoved;
}示例4: UpdateFocusPathBounds
void DocAccessibleWrap::UpdateFocusPathBounds() {
if (!mFocusPath.Count()) {
return;
}
if (IPCAccessibilityActive()) {
DocAccessibleChild* ipcDoc = IPCDoc();
nsTArray<BatchData> boundsData(mFocusPath.Count());
for (auto iter = mFocusPath.Iter(); !iter.Done(); iter.Next()) {
Accessible* accessible = iter.Data();
if (!accessible || accessible->IsDefunct()) {
MOZ_ASSERT_UNREACHABLE("Focus path cached accessible is gone.");
continue;
}
auto uid = accessible->IsDoc() && accessible->AsDoc()->IPCDoc()
? 0
: reinterpret_cast<uint64_t>(accessible->UniqueID());
boundsData.AppendElement(BatchData(
accessible->Document()->IPCDoc(), uid, 0, accessible->Bounds(), 0,
nsString(), nsString(), nsString(), UnspecifiedNaN<double>(),
UnspecifiedNaN<double>(), UnspecifiedNaN<double>(),
UnspecifiedNaN<double>(), nsTArray<Attribute>()));
}
ipcDoc->SendBatch(eBatch_BoundsUpdate, boundsData);
} else if (SessionAccessibility* sessionAcc =
SessionAccessibility::GetInstanceFor(this)) {
nsTArray<AccessibleWrap*> accessibles(mFocusPath.Count());
for (auto iter = mFocusPath.Iter(); !iter.Done(); iter.Next()) {
accessibles.AppendElement(
static_cast<AccessibleWrap*>(iter.Data().get()));
}
sessionAcc->UpdateCachedBounds(accessibles);
}
}示例5: CacheViewportCallback
void DocAccessibleWrap::CacheViewportCallback(nsITimer* aTimer,
void* aDocAccParam) {
RefPtr<DocAccessibleWrap> docAcc(
dont_AddRef(reinterpret_cast<DocAccessibleWrap*>(aDocAccParam)));
if (!docAcc) {
return;
}
nsIPresShell* presShell = docAcc->PresShell();
if (!presShell) {
return;
}
nsIFrame* rootFrame = presShell->GetRootFrame();
if (!rootFrame) {
return;
}
nsTArray<nsIFrame*> frames;
nsIScrollableFrame* sf = presShell->GetRootScrollFrameAsScrollable();
nsRect scrollPort = sf ? sf->GetScrollPortRect() : rootFrame->GetRect();
nsLayoutUtils::GetFramesForArea(
presShell->GetRootFrame(), scrollPort, frames,
nsLayoutUtils::FrameForPointFlags::ONLY_VISIBLE);
AccessibleHashtable inViewAccs;
for (size_t i = 0; i < frames.Length(); i++) {
nsIContent* content = frames.ElementAt(i)->GetContent();
if (!content) {
continue;
}
Accessible* visibleAcc = docAcc->GetAccessibleOrContainer(content);
if (!visibleAcc) {
continue;
}
for (Accessible* acc = visibleAcc; acc && acc != docAcc->Parent();
acc = acc->Parent()) {
if (inViewAccs.Contains(acc->UniqueID())) {
break;
}
inViewAccs.Put(acc->UniqueID(), acc);
}
}
if (IPCAccessibilityActive()) {
DocAccessibleChild* ipcDoc = docAcc->IPCDoc();
nsTArray<BatchData> cacheData(inViewAccs.Count());
for (auto iter = inViewAccs.Iter(); !iter.Done(); iter.Next()) {
Accessible* accessible = iter.Data();
auto uid = accessible->IsDoc() && accessible->AsDoc()->IPCDoc()
? 0
: reinterpret_cast<uint64_t>(accessible->UniqueID());
cacheData.AppendElement(
BatchData(accessible->Document()->IPCDoc(), uid, accessible->State(),
accessible->Bounds(), accessible->ActionCount(), nsString(),
nsString(), nsString(), UnspecifiedNaN<double>(),
UnspecifiedNaN<double>(), UnspecifiedNaN<double>(),
UnspecifiedNaN<double>(), nsTArray<Attribute>()));
}
ipcDoc->SendBatch(eBatch_Viewport, cacheData);
} else if (SessionAccessibility* sessionAcc =
SessionAccessibility::GetInstanceFor(docAcc)) {
nsTArray<AccessibleWrap*> accessibles(inViewAccs.Count());
for (auto iter = inViewAccs.Iter(); !iter.Done(); iter.Next()) {
accessibles.AppendElement(
static_cast<AccessibleWrap*>(iter.Data().get()));
}
sessionAcc->ReplaceViewportCache(accessibles);
}
if (docAcc->mCacheRefreshTimer) {
docAcc->mCacheRefreshTimer = nullptr;
}
}