AXObject* AXObjectCacheImpl::getOrCreate(LayoutObject* layoutObject)
{
if (!layoutObject)
return 0;
if (AXObject* obj = get(layoutObject))
return obj;
AXObject* newObj = createFromRenderer(layoutObject);
// Will crash later if we have two objects for the same layoutObject.
ASSERT(!get(layoutObject));
getAXID(newObj);
m_layoutObjectMapping.set(layoutObject, newObj->axObjectID());
m_objects.set(newObj->axObjectID(), newObj);
newObj->init();
newObj->setLastKnownIsIgnoredValue(newObj->accessibilityIsIgnored());
return newObj;
}
AXObject* AXObjectCacheImpl::getOrCreate(AbstractInlineTextBox* inlineTextBox)
{
if (!inlineTextBox)
return 0;
if (AXObject* obj = get(inlineTextBox))
return obj;
AXObject* newObj = createFromInlineTextBox(inlineTextBox);
// Will crash later if we have two objects for the same inlineTextBox.
ASSERT(!get(inlineTextBox));
getAXID(newObj);
m_inlineTextBoxObjectMapping.set(inlineTextBox, newObj->axObjectID());
m_objects.set(newObj->axObjectID(), newObj);
newObj->init();
newObj->setLastKnownIsIgnoredValue(newObj->accessibilityIsIgnored());
return newObj;
}
AXObject* AXObjectCacheImpl::getOrCreate(AccessibilityRole role)
{
AXObject* obj = nullptr;
// will be filled in...
switch (role) {
case ColumnRole:
obj = AXTableColumn::create(*this);
break;
case TableHeaderContainerRole:
obj = AXTableHeaderContainer::create(*this);
break;
case SliderThumbRole:
obj = AXSliderThumb::create(*this);
break;
case MenuListPopupRole:
obj = AXMenuListPopup::create(*this);
break;
case SpinButtonRole:
obj = AXSpinButton::create(*this);
break;
case SpinButtonPartRole:
obj = AXSpinButtonPart::create(*this);
break;
default:
obj = nullptr;
}
if (obj)
getAXID(obj);
else
return 0;
m_objects.set(obj->axObjectID(), obj);
obj->init();
return obj;
}
AXObject* AXObjectCacheImpl::getOrCreate(Node* node)
{
if (!node)
return 0;
if (AXObject* obj = get(node))
return obj;
// If the node has a layout object, prefer using that as the primary key for the AXObject,
// with the exception of an HTMLAreaElement, which is created based on its node.
if (node->layoutObject() && !isHTMLAreaElement(node))
return getOrCreate(node->layoutObject());
if (!node->parentElement())
return 0;
if (isHTMLHeadElement(node))
return 0;
AXObject* newObj = createFromNode(node);
// Will crash later if we have two objects for the same node.
ASSERT(!get(node));
getAXID(newObj);
m_nodeObjectMapping.set(node, newObj->axObjectID());
m_objects.set(newObj->axObjectID(), newObj);
newObj->init();
newObj->setLastKnownIsIgnoredValue(newObj->accessibilityIsIgnored());
if (node->isElementNode())
updateTreeIfElementIdIsAriaOwned(toElement(node));
return newObj;
}