void LayoutTextTrackContainer::layout() {
LayoutBlockFlow::layout();
if (style()->display() == EDisplay::None)
return;
DeprecatedScheduleStyleRecalcDuringLayout marker(
node()->document().lifecycle());
LayoutObject* mediaLayoutObject = parent();
if (!mediaLayoutObject || !mediaLayoutObject->isVideo())
return;
if (updateSizes(toLayoutVideo(*mediaLayoutObject)))
toElement(node())->setInlineStyleProperty(
CSSPropertyFontSize, m_fontSize, CSSPrimitiveValue::UnitType::Pixels);
}
LayoutImageResource* ImageLoader::layoutImageResource() {
LayoutObject* layoutObject = m_element->layoutObject();
if (!layoutObject)
return 0;
// We don't return style generated image because it doesn't belong to the
// ImageLoader. See <https://bugs.webkit.org/show_bug.cgi?id=42840>
if (layoutObject->isImage() &&
!static_cast<LayoutImage*>(layoutObject)->isGeneratedContent())
return toLayoutImage(layoutObject)->imageResource();
if (layoutObject->isSVGImage())
return toLayoutSVGImage(layoutObject)->imageResource();
if (layoutObject->isVideo())
return toLayoutVideo(layoutObject)->imageResource();
return 0;
}
static LayoutVideo* findFullscreenVideoLayoutObject(Document& document)
{
// Recursively find the document that is in fullscreen.
Element* fullscreenElement = Fullscreen::fullscreenElementFrom(document);
Document* contentDocument = &document;
while (fullscreenElement && fullscreenElement->isFrameOwnerElement()) {
contentDocument = toHTMLFrameOwnerElement(fullscreenElement)->contentDocument();
if (!contentDocument)
return nullptr;
fullscreenElement = Fullscreen::fullscreenElementFrom(*contentDocument);
}
// Get the current fullscreen element from the document.
fullscreenElement = Fullscreen::currentFullScreenElementFrom(*contentDocument);
if (!isHTMLVideoElement(fullscreenElement))
return nullptr;
LayoutObject* layoutObject = fullscreenElement->layoutObject();
if (!layoutObject)
return nullptr;
return toLayoutVideo(layoutObject);
}
