Index: Source/core/html/HTMLSourceElement.cpp |
diff --git a/Source/core/html/HTMLSourceElement.cpp b/Source/core/html/HTMLSourceElement.cpp |
index 6364f84b11dedffe5d31e7bb8772eb897f7bb789..3a631b423b264316b3b9dd087827af4b81d78480 100644 |
--- a/Source/core/html/HTMLSourceElement.cpp |
+++ b/Source/core/html/HTMLSourceElement.cpp |
@@ -27,6 +27,10 @@ |
#include "core/html/HTMLSourceElement.h" |
#include "core/HTMLNames.h" |
+#include "core/css/MediaList.h" |
+#include "core/css/MediaQueryList.h" |
+#include "core/css/MediaQueryMatcher.h" |
+#include "core/dom/Document.h" |
#include "core/events/Event.h" |
#include "core/events/EventSender.h" |
#include "core/html/HTMLMediaElement.h" |
@@ -45,6 +49,7 @@ static SourceEventSender& sourceErrorEventSender() |
inline HTMLSourceElement::HTMLSourceElement(Document& document) |
: HTMLElement(sourceTag, document) |
+ , m_listener(adoptRefWillBeNoop(new Listener(this))) |
{ |
WTF_LOG(Media, "HTMLSourceElement::HTMLSourceElement - %p", this); |
ScriptWrappable::init(this); |
@@ -55,6 +60,7 @@ DEFINE_NODE_FACTORY(HTMLSourceElement) |
HTMLSourceElement::~HTMLSourceElement() |
{ |
sourceErrorEventSender().cancelEvent(this); |
+ m_listener->clearElement(); |
} |
Node::InsertionNotificationRequest HTMLSourceElement::insertedInto(ContainerNode* insertionPoint) |
@@ -114,6 +120,14 @@ void HTMLSourceElement::dispatchPendingEvent(SourceEventSender* eventSender) |
dispatchEvent(Event::createCancelable(EventTypeNames::error)); |
} |
+bool HTMLSourceElement::mediaQueryMatches() const |
+{ |
+ if (!m_mediaQueryList) |
+ return true; |
+ |
+ return m_mediaQueryList->matches(); |
+} |
+ |
bool HTMLSourceElement::isURLAttribute(const Attribute& attribute) const |
{ |
return attribute.name() == srcAttr || HTMLElement::isURLAttribute(attribute); |
@@ -122,6 +136,13 @@ bool HTMLSourceElement::isURLAttribute(const Attribute& attribute) const |
void HTMLSourceElement::parseAttribute(const QualifiedName& name, const AtomicString& value) |
{ |
HTMLElement::parseAttribute(name, value); |
+ if (name == mediaAttr) { |
+ if (m_mediaQueryList) |
+ m_mediaQueryList->removeListener(m_listener); |
+ RefPtrWillBeRawPtr<MediaQuerySet> set = MediaQuerySet::create(value); |
+ m_mediaQueryList = MediaQueryList::create(&document().mediaQueryMatcher(), set.release()); |
+ m_mediaQueryList->addListener(m_listener); |
+ } |
if (name == srcsetAttr || name == sizesAttr || name == mediaAttr || name == typeAttr) { |
Element* parent = parentElement(); |
if (isHTMLPictureElement(parent)) |
@@ -129,4 +150,11 @@ void HTMLSourceElement::parseAttribute(const QualifiedName& name, const AtomicSt |
} |
} |
+void HTMLSourceElement::notifyMediaQueryChanged() |
+{ |
+ Element* parent = parentElement(); |
+ if (isHTMLPictureElement(parent)) |
+ toHTMLPictureElement(parent)->sourceOrMediaChanged(); |
+} |
+ |
} |