HTMLFrameElement.cpp [plain text]
#include "config.h"
#include "HTMLFrameElement.h"
#include "Frame.h"
#include "HTMLFrameSetElement.h"
#include "HTMLNames.h"
#include "RenderFrame.h"
namespace WebCore {
using namespace HTMLNames;
inline HTMLFrameElement::HTMLFrameElement(const QualifiedName& tagName, Document& document)
: HTMLFrameElementBase(tagName, document)
, m_frameBorder(true)
, m_frameBorderSet(false)
{
ASSERT(hasTagName(frameTag));
setHasCustomStyleResolveCallbacks();
}
Ref<HTMLFrameElement> HTMLFrameElement::create(const QualifiedName& tagName, Document& document)
{
return adoptRef(*new HTMLFrameElement(tagName, document));
}
bool HTMLFrameElement::rendererIsNeeded(const RenderStyle&)
{
return isURLAllowed();
}
RenderPtr<RenderElement> HTMLFrameElement::createElementRenderer(Ref<RenderStyle>&& style, const RenderTreePosition&)
{
return createRenderer<RenderFrame>(*this, WTF::move(style));
}
bool HTMLFrameElement::noResize() const
{
return fastHasAttribute(noresizeAttr);
}
void HTMLFrameElement::didAttachRenderers()
{
HTMLFrameElementBase::didAttachRenderers();
const HTMLFrameSetElement* containingFrameSet = HTMLFrameSetElement::findContaining(this);
if (!containingFrameSet)
return;
if (!m_frameBorderSet)
m_frameBorder = containingFrameSet->hasFrameBorder();
}
void HTMLFrameElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if (name == frameborderAttr) {
m_frameBorder = value.toInt();
m_frameBorderSet = !value.isNull();
} else if (name == noresizeAttr) {
if (renderer())
renderer()->updateFromElement();
} else
HTMLFrameElementBase::parseAttribute(name, value);
}
}