HTMLAttachmentElement.cpp [plain text]
#include "config.h"
#include "HTMLAttachmentElement.h"
#if ENABLE(ATTACHMENT_ELEMENT)
#include "File.h"
#include "HTMLNames.h"
#include "RenderAttachment.h"
namespace WebCore {
using namespace HTMLNames;
HTMLAttachmentElement::HTMLAttachmentElement(const QualifiedName& tagName, Document& document)
: HTMLElement(tagName, document)
{
ASSERT(hasTagName(attachmentTag));
}
HTMLAttachmentElement::~HTMLAttachmentElement()
{
}
Ref<HTMLAttachmentElement> HTMLAttachmentElement::create(const QualifiedName& tagName, Document& document)
{
return adoptRef(*new HTMLAttachmentElement(tagName, document));
}
RenderPtr<RenderElement> HTMLAttachmentElement::createElementRenderer(Ref<RenderStyle>&& style, const RenderTreePosition&)
{
return createRenderer<RenderAttachment>(*this, WTF::move(style));
}
File* HTMLAttachmentElement::file() const
{
return m_file.get();
}
void HTMLAttachmentElement::setFile(File* file)
{
m_file = file;
auto* renderer = this->renderer();
if (!is<RenderAttachment>(renderer))
return;
downcast<RenderAttachment>(*renderer).invalidate();
}
void HTMLAttachmentElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if ((name == progressAttr || name == titleAttr || name == subtitleAttr) && is<RenderAttachment>(renderer())) {
downcast<RenderAttachment>(*renderer()).invalidate();
return;
}
HTMLElement::parseAttribute(name, value);
}
String HTMLAttachmentElement::attachmentTitle() const
{
String title = fastGetAttribute(titleAttr);
if (!title.isEmpty())
return title;
return m_file ? m_file->name() : String();
}
}
#endif // ENABLE(ATTACHMENT_ELEMENT)