void FullscreenVideoController::LayerClient::platformCALayerLayoutSublayersOfLayer(PlatformCALayer* layer)
{
ASSERT_ARG(layer, layer == m_parent->m_rootChild);
HTMLMediaElement* mediaElement = m_parent->m_mediaElement.get();
if (!mediaElement)
return;
PlatformCALayer* videoLayer = PlatformCALayer::platformCALayer(mediaElement->platformLayer());
if (!videoLayer || videoLayer->superlayer() != layer)
return;
FloatRect layerBounds = layer->bounds();
FloatSize videoSize = mediaElement->player()->naturalSize();
float scaleFactor;
if (videoSize.aspectRatio() > layerBounds.size().aspectRatio())
scaleFactor = layerBounds.width() / videoSize.width();
else
scaleFactor = layerBounds.height() / videoSize.height();
videoSize.scale(scaleFactor);
// Calculate the centered position based on the videoBounds and layerBounds:
FloatPoint videoPosition;
FloatPoint videoOrigin;
videoOrigin.setX((layerBounds.width() - videoSize.width()) * 0.5);
videoOrigin.setY((layerBounds.height() - videoSize.height()) * 0.5);
videoLayer->setFrame(FloatRect(videoOrigin, videoSize));
}
void ChromeClientAndroid::enterFullscreenForNode(Node* node)
{
if (!node->hasTagName(HTMLNames::videoTag))
return;
HTMLMediaElement* videoElement = static_cast<HTMLMediaElement*>(node);
String url = videoElement->currentSrc();
LayerAndroid* layer = videoElement->platformLayer();
if (!layer)
return;
FrameView* frameView = m_webFrame->page()->mainFrame()->view();
android::WebViewCore* core = android::WebViewCore::getWebViewCore(frameView);
if (core)
core->enterFullscreenForVideoLayer(layer->uniqueId(), url);
}
