Node::InsertionNotificationRequest SVGSMILElement::insertedInto(ContainerNode& rootParent)
{
SVGElement::insertedInto(rootParent);
if (!rootParent.inDocument())
return InsertionDone;
// Verify we are not in <use> instance tree.
ASSERT(!isInShadowTree());
setAttributeName(constructQualifiedName(this, fastGetAttribute(SVGNames::attributeNameAttr)));
SVGSVGElement* owner = ownerSVGElement();
if (!owner)
return InsertionDone;
m_timeContainer = owner->timeContainer();
ASSERT(m_timeContainer);
m_timeContainer->setDocumentOrderIndexesDirty();
// "If no attribute is present, the default begin value (an offset-value of 0) must be evaluated."
if (!fastHasAttribute(SVGNames::beginAttr))
m_beginTimes.append(SMILTimeWithOrigin());
if (m_isWaitingForFirstInterval)
resolveFirstInterval();
if (m_timeContainer)
m_timeContainer->notifyIntervalsChanged();
return InsertionShouldCallDidNotifySubtreeInsertions;
}
void HTMLMenuItemElement::defaultEventHandler(Event* event) {
if (event->type() == EventTypeNames::click) {
if (equalIgnoringCase(fastGetAttribute(typeAttr), "checkbox")) {
if (fastHasAttribute(checkedAttr))
removeAttribute(checkedAttr);
else
setAttribute(checkedAttr, "checked");
} else if (equalIgnoringCase(fastGetAttribute(typeAttr), "radio")) {
if (Element* parent = parentElement()) {
AtomicString group = fastGetAttribute(radiogroupAttr);
for (HTMLMenuItemElement& menuItem :
Traversal<HTMLMenuItemElement>::childrenOf(*parent)) {
if (!menuItem.fastHasAttribute(checkedAttr))
continue;
const AtomicString& groupAttr =
menuItem.fastGetAttribute(radiogroupAttr);
if (equalIgnoringNullity(groupAttr.impl(), group.impl()))
menuItem.removeAttribute(checkedAttr);
}
}
setAttribute(checkedAttr, "checked");
}
event->setDefaultHandled();
}
}
Node::InsertionNotificationRequest SVGSMILElement::insertedInto(ContainerNode* rootParent)
{
SVGElement::insertedInto(rootParent);
if (!rootParent->inDocument())
return InsertionDone;
Deprecation::countDeprecation(document(), UseCounter::SVGSMILElementInDocument);
setAttributeName(constructQualifiedName(this, fastGetAttribute(SVGNames::attributeNameAttr)));
SVGSVGElement* owner = ownerSVGElement();
if (!owner)
return InsertionDone;
m_timeContainer = owner->timeContainer();
ASSERT(m_timeContainer);
m_timeContainer->setDocumentOrderIndexesDirty();
// "If no attribute is present, the default begin value (an offset-value of 0) must be evaluated."
if (!fastHasAttribute(SVGNames::beginAttr))
m_beginTimes.append(SMILTimeWithOrigin());
if (m_isWaitingForFirstInterval)
resolveFirstInterval();
if (m_timeContainer)
m_timeContainer->notifyIntervalsChanged();
buildPendingResource();
return InsertionDone;
}
void SVGAnimationElement::startedActiveInterval()
{
m_animationValid = false;
if (!isValid())
return;
if (!hasValidAttributeType())
return;
// These validations are appropriate for all animation modes.
if (fastHasAttribute(SVGNames::keyPointsAttr) && m_keyPoints.size() != m_keyTimes.size())
return;
AnimationMode animationMode = this->animationMode();
CalcMode calcMode = this->calcMode();
if (calcMode == CalcModeSpline) {
unsigned splinesCount = m_keySplines.size();
if (!splinesCount
|| (fastHasAttribute(SVGNames::keyPointsAttr) && m_keyPoints.size() - 1 != splinesCount)
|| (animationMode == ValuesAnimation && m_values.size() - 1 != splinesCount)
|| (fastHasAttribute(SVGNames::keyTimesAttr) && m_keyTimes.size() - 1 != splinesCount))
return;
}
String from = fromValue();
String to = toValue();
String by = byValue();
if (animationMode == NoAnimation)
return;
if ((animationMode == FromToAnimation || animationMode == FromByAnimation || animationMode == ToAnimation || animationMode == ByAnimation)
&& (fastHasAttribute(SVGNames::keyPointsAttr) && fastHasAttribute(SVGNames::keyTimesAttr) && (m_keyTimes.size() < 2 || m_keyTimes.size() != m_keyPoints.size())))
return;
if (animationMode == FromToAnimation) {
m_animationValid = calculateFromAndToValues(from, to);
} else if (animationMode == ToAnimation) {
// For to-animations the from value is the current accumulated value from lower priority animations.
// The value is not static and is determined during the animation.
m_animationValid = calculateFromAndToValues(emptyString(), to);
} else if (animationMode == FromByAnimation) {
m_animationValid = calculateFromAndByValues(from, by);
} else if (animationMode == ByAnimation) {
m_animationValid = calculateFromAndByValues(emptyString(), by);
} else if (animationMode == ValuesAnimation) {
m_animationValid = m_values.size() >= 1
&& (calcMode == CalcModePaced || !fastHasAttribute(SVGNames::keyTimesAttr) || fastHasAttribute(SVGNames::keyPointsAttr) || (m_values.size() == m_keyTimes.size()))
&& (calcMode == CalcModeDiscrete || !m_keyTimes.size() || m_keyTimes.last() == 1)
&& (calcMode != CalcModeSpline || ((m_keySplines.size() && (m_keySplines.size() == m_values.size() - 1)) || m_keySplines.size() == m_keyPoints.size() - 1))
&& (!fastHasAttribute(SVGNames::keyPointsAttr) || (m_keyTimes.size() > 1 && m_keyTimes.size() == m_keyPoints.size()));
if (m_animationValid)
m_animationValid = calculateToAtEndOfDurationValue(m_values.last());
if (calcMode == CalcModePaced && m_animationValid)
calculateKeyTimesForCalcModePaced();
} else if (animationMode == PathAnimation) {
m_animationValid = calcMode == CalcModePaced || !fastHasAttribute(SVGNames::keyPointsAttr) || (m_keyTimes.size() > 1 && m_keyTimes.size() == m_keyPoints.size());
}
}
void HTMLDialogElement::close(const String& returnValue, ExceptionState& exceptionState)
{
if (!fastHasAttribute(openAttr)) {
exceptionState.throwDOMException(InvalidStateError, "The element does not have an 'open' attribute, and therefore cannot be closed.");
return;
}
closeDialog(returnValue);
}
void HTMLAnchorElement::sendPings(const URL& destinationURL)
{
if (!fastHasAttribute(pingAttr) || !document().settings() || !document().settings()->hyperlinkAuditingEnabled())
return;
SpaceSplitString pingURLs(fastGetAttribute(pingAttr), false);
for (unsigned i = 0; i < pingURLs.size(); i++)
PingLoader::sendPing(*document().frame(), document().completeURL(pingURLs[i]), destinationURL);
}
void HTMLFieldSetElement::disabledAttributeChanged()
{
if (fastHasAttribute(disabledAttr))
document().addDisabledFieldsetElement();
else
document().removeDisabledFieldsetElement();
HTMLFormControlElement::disabledAttributeChanged();
}
void HTMLFieldSetElement::didMoveToNewDocument(Document* oldDocument)
{
HTMLFormControlElement::didMoveToNewDocument(oldDocument);
if (fastHasAttribute(disabledAttr)) {
if (oldDocument)
oldDocument->removeDisabledFieldsetElement();
document().addDisabledFieldsetElement();
}
}
void HTMLElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style)
{
if (name == alignAttr) {
if (equalIgnoringCase(value, "middle"))
addPropertyToPresentationAttributeStyle(style, CSSPropertyTextAlign, CSSValueCenter);
else
addPropertyToPresentationAttributeStyle(style, CSSPropertyTextAlign, value);
} else if (name == contenteditableAttr) {
if (value.isEmpty() || equalIgnoringCase(value, "true")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserModify, CSSValueReadWrite);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWordWrap, CSSValueBreakWord);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitLineBreak, CSSValueAfterWhiteSpace);
UseCounter::count(document(), UseCounter::ContentEditableTrue);
if (hasTagName(htmlTag))
UseCounter::count(document(), UseCounter::ContentEditableTrueOnHTML);
} else if (equalIgnoringCase(value, "plaintext-only")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserModify, CSSValueReadWritePlaintextOnly);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWordWrap, CSSValueBreakWord);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitLineBreak, CSSValueAfterWhiteSpace);
UseCounter::count(document(), UseCounter::ContentEditablePlainTextOnly);
} else if (equalIgnoringCase(value, "false")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserModify, CSSValueReadOnly);
}
} else if (name == hiddenAttr) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyDisplay, CSSValueNone);
} else if (name == draggableAttr) {
if (equalIgnoringCase(value, "true")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserDrag, CSSValueElement);
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserSelect, CSSValueNone);
} else if (equalIgnoringCase(value, "false")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyWebkitUserDrag, CSSValueNone);
}
} else if (name == dirAttr) {
if (equalIgnoringCase(value, "auto")) {
addPropertyToPresentationAttributeStyle(style, CSSPropertyUnicodeBidi, unicodeBidiAttributeForDirAuto(this));
} else {
if (isValidDirAttribute(value))
addPropertyToPresentationAttributeStyle(style, CSSPropertyDirection, value);
else
addPropertyToPresentationAttributeStyle(style, CSSPropertyDirection, "ltr");
if (!hasTagName(bdiTag) && !hasTagName(bdoTag) && !hasTagName(outputTag))
addPropertyToPresentationAttributeStyle(style, CSSPropertyUnicodeBidi, CSSValueIsolate);
}
} else if (name.matches(XMLNames::langAttr)) {
mapLanguageAttributeToLocale(value, style);
} else if (name == langAttr) {
// xml:lang has a higher priority than lang.
if (!fastHasAttribute(XMLNames::langAttr))
mapLanguageAttributeToLocale(value, style);
} else {
Element::collectStyleForPresentationAttribute(name, value, style);
}
}
void HTMLDialogElement::show()
{
if (fastHasAttribute(openAttr))
return;
setBooleanAttribute(openAttr, true);
// The layout must be updated here because setFocusForDialog calls
// Element::isFocusable, which requires an up-to-date layout.
document().updateLayoutIgnorePendingStylesheets();
setFocusForDialog(this);
}
void HTMLElement::getItemRefElements(Vector<HTMLElement*>& itemRefElements)
{
if (!fastHasAttribute(itemscopeAttr))
return;
if (!fastHasAttribute(itemrefAttr) || !itemRef()->length()) {
itemRefElements.append(this);
return;
}
DOMSettableTokenList* itemRefs = itemRef();
RefPtr<DOMSettableTokenList> processedItemRef = DOMSettableTokenList::create();
Node* rootNode;
if (inDocument())
rootNode = document();
else {
rootNode = this;
while (Node* parent = rootNode->parentNode())
rootNode = parent;
}
for (Node* current = rootNode; current; current = NodeTraversal::next(current, rootNode)) {
if (!current->isHTMLElement())
continue;
HTMLElement* element = toHTMLElement(current);
if (element == this) {
itemRefElements.append(element);
continue;
}
const AtomicString& id = element->getIdAttribute();
if (!processedItemRef->tokens().contains(id) && itemRefs->tokens().contains(id)) {
processedItemRef->setValue(id);
if (!element->isDescendantOf(this))
itemRefElements.append(element);
}
}
}
bool HTMLElement::matchesReadWritePseudoClass() const
{
if (fastHasAttribute(contenteditableAttr)) {
const AtomicString& value = fastGetAttribute(contenteditableAttr);
if (value.isEmpty() || equalIgnoringCase(value, "true") || equalIgnoringCase(value, "plaintext-only"))
return true;
if (equalIgnoringCase(value, "false"))
return false;
// All other values should be treated as "inherit".
}
return parentElement() && parentElement()->hasEditableStyle();
}
void HTMLFieldSetElement::childrenChanged(const ChildChange& change)
{
HTMLFormControlElement::childrenChanged(change);
if (!fastHasAttribute(disabledAttr))
return;
HTMLLegendElement* legend = Traversal<HTMLLegendElement>::firstChild(*this);
if (!legend)
return;
// We only care about the first legend element (in which form contorls are not disabled by this element) changing here.
updateFromControlElementsAncestorDisabledStateUnder(*legend, false /* isDisabled */);
while ((legend = Traversal<HTMLLegendElement>::nextSibling(*legend)))
updateFromControlElementsAncestorDisabledStateUnder(*legend, true);
}
void HTMLDialogElement::closeDialog(const String& returnValue)
{
if (!fastHasAttribute(openAttr))
return;
setBooleanAttribute(openAttr, false);
HTMLDialogElement* activeModalDialog = document().activeModalDialog();
document().removeFromTopLayer(this);
if (activeModalDialog == this)
inertSubtreesChanged(document());
if (!returnValue.isNull())
m_returnValue = returnValue;
dispatchScopedEvent(Event::create(EventTypeNames::close));
}
void HTMLFieldSetElement::disabledStateChanged()
{
// This element must be updated before the style of nodes in its subtree gets recalculated.
HTMLFormControlElement::disabledStateChanged();
if (disabledByAncestorFieldset())
return;
bool thisFieldsetIsDisabled = fastHasAttribute(disabledAttr);
bool hasSeenFirstLegendElement = false;
for (HTMLElement* control = Traversal<HTMLElement>::firstChild(*this); control; control = Traversal<HTMLElement>::nextSibling(*control)) {
if (!hasSeenFirstLegendElement && is<HTMLLegendElement>(*control)) {
hasSeenFirstLegendElement = true;
updateFromControlElementsAncestorDisabledStateUnder(*control, false /* isDisabled */);
continue;
}
updateFromControlElementsAncestorDisabledStateUnder(*control, thisFieldsetIsDisabled);
}
}
void SVGAnimateMotionElement::updateAnimationPath()
{
m_animationPath = Path();
bool foundMPath = false;
for (auto& mPath : childrenOfType<SVGMPathElement>(*this)) {
SVGPathElement* pathElement = mPath.pathElement();
if (pathElement) {
updatePathFromGraphicsElement(pathElement, m_animationPath);
foundMPath = true;
break;
}
}
if (!foundMPath && fastHasAttribute(SVGNames::pathAttr))
m_animationPath = m_path;
updateAnimationMode();
}
void HTMLDialogElement::showModal(ExceptionState& exceptionState)
{
if (fastHasAttribute(openAttr)) {
exceptionState.throwDOMException(InvalidStateError, "The element already has an 'open' attribute, and therefore cannot be opened modally.");
return;
}
if (!inShadowIncludingDocument()) {
exceptionState.throwDOMException(InvalidStateError, "The element is not in a Document.");
return;
}
document().addToTopLayer(this);
setBooleanAttribute(openAttr, true);
// Throw away the AX cache first, so the subsequent steps don't have a chance of queuing up
// AX events on objects that would be invalidated when the cache is thrown away.
inertSubtreesChanged(document());
forceLayoutForCentering();
setFocusForDialog(this);
}
void HTMLTrackElement::loadTimerFired(Timer<HTMLTrackElement>*)
{
if (!fastHasAttribute(srcAttr))
return;
WTF_LOG(Media, "HTMLTrackElement::loadTimerFired");
// 6. Set the text track readiness state to loading.
setReadyState(HTMLTrackElement::LOADING);
// 7. Let URL be the track URL of the track element.
KURL url = getNonEmptyURLAttribute(srcAttr);
// 8. If the track element's parent is a media element then let CORS mode be the state of the parent media
// element's crossorigin content attribute. Otherwise, let CORS mode be No CORS.
if (!canLoadUrl(url)) {
didCompleteLoad(HTMLTrackElement::Failure);
return;
}
ensureTrack()->scheduleLoad(url);
}
void HTMLMarqueeElement::continueAnimation() {
if (!shouldContinue())
return;
if (m_player && m_player->playState() == "paused") {
m_player->play();
return;
}
AnimationParameters parameters = getAnimationParameters();
int scrollDelay = this->scrollDelay();
int scrollAmount = this->scrollAmount();
if (scrollDelay < kMinimumScrollDelayMS &&
!fastHasAttribute(HTMLNames::truespeedAttr))
scrollDelay = kDefaultScrollDelayMS;
double duration = 0;
if (scrollAmount)
duration = parameters.distance * scrollDelay / scrollAmount;
if (!duration)
return;
StringKeyframeEffectModel* effectModel = createEffectModel(parameters);
Timing timing;
timing.fillMode = Timing::FillMode::FORWARDS;
TimingInput::setIterationDuration(
timing, UnrestrictedDoubleOrString::fromUnrestrictedDouble(duration),
ASSERT_NO_EXCEPTION);
KeyframeEffect* keyframeEffect =
KeyframeEffect::create(m_mover, effectModel, timing);
Animation* player = m_mover->document().timeline().play(keyframeEffect);
player->setId(emptyString());
player->setOnfinish(new AnimationFinished(this));
m_player = player;
}
bool HTMLFormControlElement::formNoValidate() const
{
return fastHasAttribute(formnovalidateAttr);
}
bool HTMLProgressElement::isDeterminate() const
{
return fastHasAttribute(valueAttr);
}
void HTMLDialogElement::show()
{
if (fastHasAttribute(openAttr))
return;
setBooleanAttribute(openAttr, true);
}
bool HTMLOptionElement::defaultSelected() const
{
return fastHasAttribute(selectedAttr);
}
bool HTMLOptGroupElement::isDisabledFormControl() const
{
return fastHasAttribute(disabledAttr);
}