bool SVGAElement::isFocusable() const
{
if (isContentEditable())
return SVGStyledTransformableElement::isFocusable();
// FIXME: Even if we are not visible, we might have a child that is visible.
// Dave wants to fix that some day with a "has visible content" flag or the like.
if (!renderer() || !(renderer()->style()->visibility() == VISIBLE))
return false;
return !renderer()->absoluteClippedOverflowRect().isEmpty();
}
void AppendNodeCommand::doApply()
{
ASSERT(m_childToAppend);
ASSERT(m_parentNode);
// If the child to append is already in a tree, appending it will remove it from it's old location
// in an non-undoable way. We might eventually find it useful to do an undoable remove in this case.
ASSERT(!m_childToAppend->parent());
ASSERT(isContentEditable(m_parentNode.get()) || enclosingNodeOfType(m_parentNode.get(), &isContentEditable) || !m_parentNode->attached());
ExceptionCode ec = 0;
m_parentNode->appendChild(m_childToAppend.get(), ec);
ASSERT(ec == 0);
}
void HTMLElement::handleKeypressEvent(KeyboardEvent* event)
{
if (!isSpatialNavigationEnabled(document().frame()) || !supportsFocus())
return;
// if the element is a text form control (like <input type=text> or <textarea>)
// or has contentEditable attribute on, we should enter a space or newline
// even in spatial navigation mode instead of handling it as a "click" action.
if (isTextFormControl() || isContentEditable())
return;
int charCode = event->charCode();
if (charCode == '\r' || charCode == ' ') {
dispatchSimulatedClick(event);
event->setDefaultHandled();
}
}
bool HTMLElement::isFocusable() const
{
return Element::isFocusable() || (isContentEditable() && parent() && !parent()->isContentEditable());
}
bool SVGAElement::supportsFocus() const
{
if (isContentEditable())
return SVGStyledTransformableElement::supportsFocus();
return true;
}
bool SVGAElement::supportsFocus() const
{
if (isContentEditable())
return SVGStyledTransformableElement::supportsFocus();
return isFocusable() || (document() && !document()->haveStylesheetsLoaded());
}