void Element::attach()
{
createRendererIfNeeded();
ContainerNode::attach();
if (hasRareData()) {
ElementRareData* data = rareData();
if (data->needsFocusAppearanceUpdateSoonAfterAttach()) {
if (isFocusable() && document()->focusedNode() == this)
document()->updateFocusAppearanceSoon();
data->setNeedsFocusAppearanceUpdateSoonAfterAttach(false);
}
}
}
void attachRenderTree(Element* current, const AttachContext& context)
{
PostAttachCallbackDisabler callbackDisabler(current);
WidgetHierarchyUpdatesSuspensionScope suspendWidgetHierarchyUpdates;
if (current->hasCustomStyleResolveCallbacks())
current->willAttachRenderers();
createRendererIfNeeded(current, context);
if (current->parentElement() && current->parentElement()->isInCanvasSubtree())
current->setIsInCanvasSubtree(true);
current->updateBeforePseudoElement(NoChange);
StyleResolverParentPusher parentPusher(current);
// When a shadow root exists, it does the work of attaching the children.
if (ShadowRoot* shadowRoot = current->shadowRoot()) {
parentPusher.push();
attachShadowRoot(shadowRoot, context);
} else if (current->firstChild())
parentPusher.push();
attachChildren(current, context);
Node* sibling = current->nextSibling();
if (current->renderer() && sibling && !sibling->renderer() && sibling->attached())
Text::createTextRenderersForSiblingsAfterAttachIfNeeded(sibling);
current->setAttached(true);
current->clearNeedsStyleRecalc();
if (Document* document = current->document()) {
if (AXObjectCache* cache = document->axObjectCache())
cache->updateCacheAfterNodeIsAttached(current);
}
current->updateAfterPseudoElement(NoChange);
current->updateFocusAppearanceAfterAttachIfNeeded();
if (current->hasCustomStyleResolveCallbacks())
current->didAttachRenderers();
}
void Text::attach()
{
#if ENABLE(WML)
if (document()->isWMLDocument() && !containsOnlyWhitespace()) {
String text = data();
ASSERT(!text.isEmpty());
text = substituteVariableReferences(text, document());
ExceptionCode code = 0;
setData(text, code);
ASSERT(!code);
}
#endif
createRendererIfNeeded();
CharacterData::attach();
}
void Text::attach()
{
createRendererIfNeeded();
CharacterData::attach();
}