void TextFinder::reportFindInPageResultToAccessibility(int identifier) {
if (!m_activeMatch)
return;
AXObjectCacheImpl* axObjectCache = toAXObjectCacheImpl(
ownerFrame().frame()->document()->existingAXObjectCache());
if (!axObjectCache)
return;
AXObject* startObject = axObjectCache->get(m_activeMatch->startContainer());
AXObject* endObject = axObjectCache->get(m_activeMatch->endContainer());
if (!startObject || !endObject)
return;
// Notify the client of new text marker data.
axObjectCache->postNotification(
startObject, AXObjectCache::AXNotification::AXChildrenChanged);
if (startObject != endObject)
axObjectCache->postNotification(
endObject, AXObjectCache::AXNotification::AXChildrenChanged);
if (ownerFrame().client()) {
ownerFrame().client()->handleAccessibilityFindInPageResult(
identifier, m_activeMatchIndex + 1, WebAXObject(startObject),
m_activeMatch->startOffset(), WebAXObject(endObject),
m_activeMatch->endOffset());
}
}
WebAXObject WebDocument::accessibilityObject() const {
const Document* document = constUnwrap<Document>();
AXObjectCacheImpl* cache = toAXObjectCacheImpl(document->axObjectCache());
return cache ? WebAXObject(cache->getOrCreate(
toLayoutView(LayoutAPIShim::layoutObjectFrom(
document->layoutViewItem()))))
: WebAXObject();
}
void AccessibilityController::reset()
{
m_rootElement = WebAXObject();
m_focusedElement = WebAXObject();
m_elements.clear();
m_notificationCallbacks.clear();
m_logAccessibilityEvents = false;
}
void ChromeClientImpl::postAccessibilityNotification(AXObject* obj, AXObjectCache::AXNotification notification)
{
// Alert assistive technology about the accessibility object notification.
if (!obj || !obj->document())
return;
WebLocalFrameImpl* webframe = WebLocalFrameImpl::fromFrame(obj->document()->axObjectCacheOwner().frame());
if (webframe && webframe->client())
webframe->client()->postAccessibilityEvent(WebAXObject(obj), toWebAXEvent(notification));
// FIXME: delete these lines once Chrome only uses the frame client interface, above.
if (m_webView->client())
m_webView->client()->postAccessibilityEvent(WebAXObject(obj), toWebAXEvent(notification));
}
void ChromeClientImpl::postAccessibilityNotification(AXObject* obj, AXObjectCache::AXNotification notification)
{
// Alert assistive technology about the accessibility object notification.
if (!obj)
return;
if (m_webView->client())
m_webView->client()->postAccessibilityEvent(WebAXObject(obj), toWebAXEvent(notification));
}
void postAccessibilityNotification(
AXObject* obj,
AXObjectCache::AXNotification notification) override {
WebLocalFrameImpl* frame = WebLocalFrameImpl::fromFrame(
m_popup->m_popupClient->ownerElement().document().frame());
if (obj && frame && frame->client())
frame->client()->postAccessibilityEvent(
WebAXObject(obj), static_cast<WebAXEvent>(notification));
}
void TextFinder::reportFindInPageResultToAccessibility(int identifier)
{
AXObjectCacheImpl* axObjectCache = toAXObjectCacheImpl(ownerFrame().frame()->document()->existingAXObjectCache());
if (!axObjectCache)
return;
AXObject* startObject = axObjectCache->get(m_activeMatch->startContainer());
AXObject* endObject = axObjectCache->get(m_activeMatch->endContainer());
if (!startObject || !endObject)
return;
WebLocalFrameImpl* mainFrameImpl = ownerFrame().viewImpl()->mainFrameImpl();
if (mainFrameImpl && mainFrameImpl->client()) {
mainFrameImpl->client()->handleAccessibilityFindInPageResult(
identifier, m_activeMatchIndexInCurrentFrame + 1,
WebAXObject(startObject), m_activeMatch->startOffset(),
WebAXObject(endObject), m_activeMatch->endOffset());
}
}
void ChromeClientImpl::postAccessibilityNotification(AXObject* obj, AXObjectCache::AXNotification notification)
{
// Alert assistive technology about the accessibility object notification.
if (!obj || !obj->document())
return;
WebLocalFrameImpl* webframe = WebLocalFrameImpl::fromFrame(obj->document()->axObjectCacheOwner().frame());
if (webframe && webframe->client())
webframe->client()->postAccessibilityEvent(WebAXObject(obj), toWebAXEvent(notification));
}
WebAXObject WebDocument::focusedAccessibilityObject() const {
const Document* document = constUnwrap<Document>();
AXObjectCacheImpl* cache = toAXObjectCacheImpl(document->axObjectCache());
return cache ? WebAXObject(cache->focusedObject()) : WebAXObject();
}
WebAXObject WebDocument::accessibilityObjectFromID(int axID) const {
const Document* document = constUnwrap<Document>();
AXObjectCacheImpl* cache = toAXObjectCacheImpl(document->axObjectCache());
return cache ? WebAXObject(cache->objectFromAXID(axID)) : WebAXObject();
}
WebAXObject WebDocument::accessibilityObjectFromID(int axID) const
{
const Document* document = constUnwrap<Document>();
return WebAXObject(document->axObjectCache()->objectFromAXID(axID));
}
WebAXObject WebDocument::accessibilityObject() const
{
const Document* document = constUnwrap<Document>();
return WebAXObject(document->axObjectCache()->getOrCreate(document->renderer()));
}