void AXObjectCache::postPlatformNotification(AccessibilityObject* obj, AXNotification notification)
{
if (obj && obj->isAccessibilityScrollbar() && notification == AXValueChanged) {
// Send document value changed on scrollbar value changed notification.
Scrollbar* scrollBar = static_cast<AccessibilityScrollbar*>(obj)->scrollbar();
if (!scrollBar || !scrollBar->parent() || !scrollBar->parent()->isFrameView())
return;
Document* document = toFrameView(scrollBar->parent())->frame()->document();
if (document != document->topDocument())
return;
obj = get(document->renderer());
}
if (!obj || !obj->document() || !obj->documentFrameView() || !obj->documentFrameView()->frame() || !obj->documentFrameView()->frame()->page())
return;
ChromeClient* client = obj->documentFrameView()->frame()->page()->chrome().client();
if (!client)
return;
switch (notification) {
case AXActiveDescendantChanged:
if (!obj->document()->focusedNode() || (obj->node() != obj->document()->focusedNode()))
break;
// Calling handleFocusedUIElementChanged will focus the new active
// descendant and send the AXFocusedUIElementChanged notification.
handleFocusedUIElementChanged(0, obj->document()->focusedNode());
break;
case AXAriaAttributeChanged:
case AXAutocorrectionOccured:
case AXCheckedStateChanged:
case AXChildrenChanged:
case AXFocusedUIElementChanged:
case AXInvalidStatusChanged:
case AXLayoutComplete:
case AXLiveRegionChanged:
case AXLoadComplete:
case AXMenuListItemSelected:
case AXMenuListValueChanged:
case AXRowCollapsed:
case AXRowCountChanged:
case AXRowExpanded:
case AXScrolledToAnchor:
case AXSelectedChildrenChanged:
case AXSelectedTextChanged:
case AXTextChanged:
case AXValueChanged:
break;
}
client->postAccessibilityNotification(obj, notification);
}
void AXObjectCache::postPlatformNotification(AccessibilityObject* obj, AXNotification notification)
{
if (!obj || !obj->document() || !obj->documentFrameView() || !obj->documentFrameView()->frame() || !obj->documentFrameView()->frame()->page())
return;
ChromeClient* client = obj->documentFrameView()->frame()->page()->chrome()->client();
if (!client)
return;
switch (notification) {
case AXActiveDescendantChanged:
if (!obj->document()->focusedNode() || (obj->node() != obj->document()->focusedNode()))
break;
// Calling handleFocusedUIElementChanged will focus the new active
// descendant and send the AXFocusedUIElementChanged notification.
handleFocusedUIElementChanged(0, obj->document()->focusedNode()->renderer());
break;
case AXCheckedStateChanged:
case AXChildrenChanged:
case AXFocusedUIElementChanged:
case AXLayoutComplete:
case AXLiveRegionChanged:
case AXLoadComplete:
case AXMenuListValueChanged:
case AXRowCollapsed:
case AXRowCountChanged:
case AXRowExpanded:
case AXScrolledToAnchor:
case AXSelectedChildrenChanged:
case AXSelectedTextChanged:
case AXValueChanged:
break;
}
client->postAccessibilityNotification(obj, notification);
}
