JSValue jsHTMLBodyElementVLink(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSHTMLBodyElement* castedThis = static_cast<JSHTMLBodyElement*>(asObject(slotBase));
UNUSED_PARAM(exec);
HTMLBodyElement* imp = static_cast<HTMLBodyElement*>(castedThis->impl());
JSValue result = jsString(exec, imp->getAttribute(HTMLNames::vlinkAttr));
return result;
}
void HTMLDocument::setFgColor(const String& value)
{
HTMLElement* b = body();
HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
if (bodyElement)
bodyElement->setText(value);
}
String HTMLDocument::vlinkColor()
{
HTMLElement* b = body();
HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
if (!bodyElement)
return String();
return bodyElement->vLink();
}
void HTMLDocument::setVlinkColor(const String& value)
{
HTMLElement* b = body();
HTMLBodyElement* bodyElement = (b && b->hasTagName(bodyTag)) ? static_cast<HTMLBodyElement*>(b) : 0;
if (bodyElement) {
// This check is a bit silly, but some benchmarks like to set the
// document's link colors over and over to the same value and we
// don't want to incur a style update each time.
if (bodyElement->vLink() != value)
bodyElement->setVLink(value);
}
}
JSValue jsHTMLBodyElementOnunload(ExecState* exec, JSValue slotBase, const Identifier&)
{
JSHTMLBodyElement* castedThis = static_cast<JSHTMLBodyElement*>(asObject(slotBase));
UNUSED_PARAM(exec);
HTMLBodyElement* imp = static_cast<HTMLBodyElement*>(castedThis->impl());
if (EventListener* listener = imp->onunload()) {
if (const JSEventListener* jsListener = JSEventListener::cast(listener)) {
if (JSObject* jsFunction = jsListener->jsFunction(imp->scriptExecutionContext()))
return jsFunction;
}
}
return jsNull();
}
String StyledMarkupSerializer<Strategy>::createMarkup()
{
StyledMarkupAccumulator markupAccumulator(m_shouldResolveURLs, toTextOffset(m_start.parentAnchoredEquivalent()), toTextOffset(m_end.parentAnchoredEquivalent()), m_start.document(), m_shouldAnnotate, m_convertBlocksToInlines);
Node* pastEnd = m_end.nodeAsRangePastLastNode();
Node* firstNode = m_start.nodeAsRangeFirstNode();
const VisiblePositionTemplate<Strategy> visibleStart = createVisiblePosition(m_start);
const VisiblePositionTemplate<Strategy> visibleEnd = createVisiblePosition(m_end);
if (shouldAnnotate() && needInterchangeNewlineAfter(visibleStart)) {
markupAccumulator.appendInterchangeNewline();
if (visibleStart.deepEquivalent() == previousPositionOf(visibleEnd).deepEquivalent())
return markupAccumulator.takeResults();
firstNode = nextPositionOf(visibleStart).deepEquivalent().anchorNode();
if (pastEnd && PositionTemplate<Strategy>::beforeNode(firstNode).compareTo(PositionTemplate<Strategy>::beforeNode(pastEnd)) >= 0) {
// This condition hits in editing/pasteboard/copy-display-none.html.
return markupAccumulator.takeResults();
}
}
if (!m_lastClosed)
m_lastClosed = StyledMarkupTraverser<Strategy>().traverse(firstNode, pastEnd);
StyledMarkupTraverser<Strategy> traverser(&markupAccumulator, m_lastClosed);
Node* lastClosed = traverser.traverse(firstNode, pastEnd);
if (m_highestNodeToBeSerialized && lastClosed) {
// TODO(hajimehoshi): This is calculated at createMarkupInternal too.
Node* commonAncestor = Strategy::commonAncestor(*m_start.computeContainerNode(), *m_end.computeContainerNode());
ASSERT(commonAncestor);
HTMLBodyElement* body = toHTMLBodyElement(enclosingElementWithTag(firstPositionInNode(commonAncestor), bodyTag));
HTMLBodyElement* fullySelectedRoot = nullptr;
// FIXME: Do this for all fully selected blocks, not just the body.
if (body && areSameRanges(body, m_start, m_end))
fullySelectedRoot = body;
// Also include all of the ancestors of lastClosed up to this special ancestor.
// FIXME: What is ancestor?
for (ContainerNode* ancestor = Strategy::parent(*lastClosed); ancestor; ancestor = Strategy::parent(*ancestor)) {
if (ancestor == fullySelectedRoot && !markupAccumulator.convertBlocksToInlines()) {
RawPtr<EditingStyle> fullySelectedRootStyle = styleFromMatchedRulesAndInlineDecl(fullySelectedRoot);
// Bring the background attribute over, but not as an attribute because a background attribute on a div
// appears to have no effect.
if ((!fullySelectedRootStyle || !fullySelectedRootStyle->style() || !fullySelectedRootStyle->style()->getPropertyCSSValue(CSSPropertyBackgroundImage))
&& fullySelectedRoot->hasAttribute(backgroundAttr))
fullySelectedRootStyle->style()->setProperty(CSSPropertyBackgroundImage, "url('" + fullySelectedRoot->getAttribute(backgroundAttr) + "')");
if (fullySelectedRootStyle->style()) {
// Reset the CSS properties to avoid an assertion error in addStyleMarkup().
// This assertion is caused at least when we select all text of a <body> element whose
// 'text-decoration' property is "inherit", and copy it.
if (!propertyMissingOrEqualToNone(fullySelectedRootStyle->style(), CSSPropertyTextDecoration))
fullySelectedRootStyle->style()->setProperty(CSSPropertyTextDecoration, CSSValueNone);
if (!propertyMissingOrEqualToNone(fullySelectedRootStyle->style(), CSSPropertyWebkitTextDecorationsInEffect))
fullySelectedRootStyle->style()->setProperty(CSSPropertyWebkitTextDecorationsInEffect, CSSValueNone);
markupAccumulator.wrapWithStyleNode(fullySelectedRootStyle->style());
}
} else {
RawPtr<EditingStyle> style = traverser.createInlineStyleIfNeeded(*ancestor);
// Since this node and all the other ancestors are not in the selection we want
// styles that affect the exterior of the node not to be not included.
// If the node is not fully selected by the range, then we don't want to keep styles that affect its relationship to the nodes around it
// only the ones that affect it and the nodes within it.
if (style && style->style())
style->style()->removeProperty(CSSPropertyFloat);
traverser.wrapWithNode(*ancestor, style);
}
if (ancestor == m_highestNodeToBeSerialized)
break;
}
}
// FIXME: The interchange newline should be placed in the block that it's in, not after all of the content, unconditionally.
if (shouldAnnotate() && needInterchangeNewlineAt(visibleEnd))
markupAccumulator.appendInterchangeNewline();
return markupAccumulator.takeResults();
}
void setJSHTMLBodyElementOnunload(ExecState* exec, JSObject* thisObject, JSValue value)
{
UNUSED_PARAM(exec);
HTMLBodyElement* imp = static_cast<HTMLBodyElement*>(static_cast<JSHTMLBodyElement*>(thisObject)->impl());
imp->setOnunload(createJSAttributeEventListener(exec, value, thisObject));
}
void setJSHTMLBodyElementVLink(ExecState* exec, JSObject* thisObject, JSValue value)
{
JSHTMLBodyElement* castedThisObj = static_cast<JSHTMLBodyElement*>(thisObject);
HTMLBodyElement* imp = static_cast<HTMLBodyElement*>(castedThisObj->impl());
imp->setAttribute(HTMLNames::vlinkAttr, valueToStringWithNullCheck(exec, value));
}
void MediaDocumentParser::createDocumentStructure() {
DCHECK(document());
HTMLHtmlElement* rootElement = HTMLHtmlElement::create(*document());
document()->appendChild(rootElement);
rootElement->insertedByParser();
if (isDetached())
return; // runScriptsAtDocumentElementAvailable can detach the frame.
HTMLHeadElement* head = HTMLHeadElement::create(*document());
HTMLMetaElement* meta = HTMLMetaElement::create(*document());
meta->setAttribute(nameAttr, "viewport");
meta->setAttribute(contentAttr, "width=device-width");
head->appendChild(meta);
HTMLVideoElement* media = HTMLVideoElement::create(*document());
media->setAttribute(controlsAttr, "");
media->setAttribute(autoplayAttr, "");
media->setAttribute(nameAttr, "media");
HTMLSourceElement* source = HTMLSourceElement::create(*document());
source->setSrc(document()->url());
if (DocumentLoader* loader = document()->loader())
source->setType(loader->responseMIMEType());
media->appendChild(source);
HTMLBodyElement* body = HTMLBodyElement::create(*document());
body->setAttribute(styleAttr, "margin: 0px;");
document()->willInsertBody();
HTMLDivElement* div = HTMLDivElement::create(*document());
// Style sheets for media controls are lazily loaded until a media element is
// encountered. As a result, elements encountered before the media element
// will not get the right style at first if we put the styles in
// mediacontrols.css. To solve this issue, set the styles inline so that they
// will be applied when the page loads. See w3c example on how to centering
// an element: https://www.w3.org/Style/Examples/007/center.en.html
div->setAttribute(styleAttr,
"display: flex;"
"flex-direction: column;"
"justify-content: center;"
"align-items: center;"
"min-height: min-content;"
"height: 100%;");
HTMLContentElement* content = HTMLContentElement::create(*document());
div->appendChild(content);
if (RuntimeEnabledFeatures::mediaDocumentDownloadButtonEnabled()) {
HTMLAnchorElement* anchor = HTMLAnchorElement::create(*document());
anchor->setAttribute(downloadAttr, "");
anchor->setURL(document()->url());
anchor->setTextContent(
document()
->getCachedLocale(document()->contentLanguage())
.queryString(WebLocalizedString::DownloadButtonLabel)
.upper());
// Using CSS style according to Android material design.
anchor->setAttribute(
styleAttr,
"display: inline-block;"
"margin-top: 32px;"
"padding: 0 16px 0 16px;"
"height: 36px;"
"background: #000000;"
"-webkit-tap-highlight-color: rgba(255, 255, 255, 0.12);"
"font-family: Roboto;"
"font-size: 14px;"
"border-radius: 5px;"
"color: white;"
"font-weight: 500;"
"text-decoration: none;"
"line-height: 36px;");
EventListener* listener = MediaDownloadEventListener::create();
anchor->addEventListener(EventTypeNames::click, listener, false);
HTMLDivElement* buttonContainer = HTMLDivElement::create(*document());
buttonContainer->setAttribute(styleAttr,
"text-align: center;"
"height: 0;"
"flex: none");
buttonContainer->appendChild(anchor);
div->appendChild(buttonContainer);
recordDownloadMetric(MediaDocumentDownloadButtonShown);
}
// According to
// https://html.spec.whatwg.org/multipage/browsers.html#read-media,
// MediaDocument should have a single child which is the video element. Use
// shadow root to hide all the elements we added here.
ShadowRoot& shadowRoot = body->ensureUserAgentShadowRoot();
shadowRoot.appendChild(div);
body->appendChild(media);
rootElement->appendChild(head);
rootElement->appendChild(body);
m_didBuildDocumentStructure = true;
}
